[PATCH 0/6] Enable Aux Based EDP HDR

[PATCH 0/6] Enable Aux Based EDP HDR

[Suraj Kandpal]

This series enables Aux based EDP HDR and backlight controls.
The DPCD written to are intel proprietary and are filled
based on the specs that were provided to TCON vendors.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>

Suraj Kandpal (6):
  drm/i915/dp: Make has_gamut_metadata_dip() non static
  drm/i915/dp: Add TCON HDR capability checks
  drm/i915/dp: Fix Register bit naming
  drm/i915/dp: Drop comments on EDP HDR DPCD registers
  drm/i915/dp: Enable AUX based backlight for HDR
  drm/i915/dp: Write panel override luminance values

 .../drm/i915/display/intel_display_types.h    |   5 +
 drivers/gpu/drm/i915/display/intel_dp.c       |   6 +-
 drivers/gpu/drm/i915/display/intel_dp.h       |   1 +
 .../drm/i915/display/intel_dp_aux_backlight.c | 139 ++++++++++++++++--
 4 files changed, 134 insertions(+), 17 deletions(-)

-- 
2.43.2

[PATCH 1/6] drm/i915/dp: Make has_gamut_metadata_dip() non static

[Suraj Kandpal]

Make has_gamut_metadata_dip() non static so it can also be used to
at other places eg in intel_dp_aux_backlight. So that we can check
if HW is capable of sending SDP which helps us decide if we use
AUX based HDR control or via SDP.

--v2
-State reason the function is needed [Arun]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 6 +++---
 drivers/gpu/drm/i915/display/intel_dp.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 163da48bc406..8b105efd4de9 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -6365,8 +6365,8 @@ bool intel_dp_is_port_edp(struct drm_i915_private *i915, enum port port)
 	return _intel_dp_is_port_edp(i915, devdata, port);
 }
 
-static bool
-has_gamut_metadata_dip(struct intel_encoder *encoder)
+bool
+intel_dp_has_gamut_metadata_dip(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum port port = encoder->port;
@@ -6413,7 +6413,7 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
 		intel_attach_dp_colorspace_property(connector);
 	}
 
-	if (has_gamut_metadata_dip(&dp_to_dig_port(intel_dp)->base))
+	if (intel_dp_has_gamut_metadata_dip(&dp_to_dig_port(intel_dp)->base))
 		drm_connector_attach_hdr_output_metadata_property(connector);
 
 	if (HAS_VRR(dev_priv))
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 106ecfde36d9..aad2223df2a3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -196,5 +196,6 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
 					struct link_config_limits *limits);
 
 void intel_dp_get_dsc_sink_cap(u8 dpcd_rev, struct intel_connector *connector);
+bool intel_dp_has_gamut_metadata_dip(struct intel_encoder *encoder);
 
 #endif /* __INTEL_DP_H__ */
-- 
2.43.2

[PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks

[Suraj Kandpal]

Add checks to see the HDR capability of TCON panel.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_types.h    |  5 +++++
 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 62f7a30c37dc..1cf4caf1a0a9 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -401,6 +401,11 @@ struct intel_panel {
 			} vesa;
 			struct {
 				bool sdr_uses_aux;
+				bool supports_2084_decode;
+				bool supports_2020_gamut;
+				bool supports_segmented_backlight;
+				bool supports_sdp_colorimetry;
+				bool supports_tone_mapping;
 			} intel;
 		} edp;
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 4f58efdc688a..94edf982eff8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
 
 	panel->backlight.edp.intel.sdr_uses_aux =
 		tcon_cap[2] & INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
+	panel->backlight.edp.intel.supports_2084_decode =
+		tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
+	panel->backlight.edp.intel.supports_2020_gamut =
+		tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
+	panel->backlight.edp.intel.supports_segmented_backlight =
+		tcon_cap[1] & INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
+	panel->backlight.edp.intel.supports_sdp_colorimetry =
+		tcon_cap[1] & INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
+	panel->backlight.edp.intel.supports_tone_mapping =
+		tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
 
 	return true;
 }
-- 
2.43.2

[PATCH 3/6] drm/i915/dp: Fix Register bit naming

[Suraj Kandpal]

Change INTEL_EDP_HDR_TCON_SDP_COLORIMETRY enable to
INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX as this bit is tells TCON to
ignore DPCD colorimetry values and take the one's sent through
SDP.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 94edf982eff8..3d9723714c96 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -74,7 +74,7 @@
 # define INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE                     BIT(4)
 # define INTEL_EDP_HDR_TCON_SRGB_TO_PANEL_GAMUT_ENABLE                BIT(5)
 /* Bit 6 is reserved */
-# define INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_ENABLE                    BIT(7)
+# define INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX			      BIT(7)
 
 #define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346 /* Pre-TGL+ */
 #define INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE                         0x34A
-- 
2.43.2

[PATCH 4/6] drm/i915/dp: Drop comments on EDP HDR DPCD registers

[Suraj Kandpal]

Drop comments for EDP HDR DPCD registers as the code and
conditions will tell us what can be written where.

--v2
-Drop the comments altogether instead of just renaming them
[Sebastian]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 3d9723714c96..b61bad218994 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -69,14 +69,14 @@
 #define INTEL_EDP_HDR_GETSET_CTRL_PARAMS                               0x344
 # define INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE                        BIT(0)
 # define INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE                         BIT(1)
-# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE                       BIT(2) /* Pre-TGL+ */
+# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE                       BIT(2)
 # define INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE                BIT(3)
 # define INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE                     BIT(4)
 # define INTEL_EDP_HDR_TCON_SRGB_TO_PANEL_GAMUT_ENABLE                BIT(5)
 /* Bit 6 is reserved */
 # define INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX			      BIT(7)
 
-#define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346 /* Pre-TGL+ */
+#define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346
 #define INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE                         0x34A
 #define INTEL_EDP_SDR_LUMINANCE_LEVEL                                  0x352
 #define INTEL_EDP_BRIGHTNESS_NITS_LSB                                  0x354
-- 
2.43.2

[PATCH 5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Suraj Kandpal]

As of now whenerver HDR is switched on we use the PWM to change the
backlight as opposed to AUX based backlight changes in terms of nits.
This patch writes to the appropriate DPCD registers to enable aux
based backlight using values in nits.

--v2
-Fix max_cll and max_fall assignment [Jani]
-Fix the size sent in drm_dpcd_write [Jani]

--v3
-Content Luminance needs to be sent only for pre-ICL after that
it is directly picked up from hdr metadata [Ville]

--v4
-Add checks for HDR TCON cap bits [Ville]
-Check eotf of hdr_output_data and sets bits base of that value.

--v5
-Fix capability check bits.
-Check colorspace before setting BT2020

--v6
-Use intel_dp_has_gamut_dip to check if we have capability
to send sdp [Ville]
-Seprate filling of all hdr tcon related bits into it's
own function.
-Check eotf data to make sure we are in HDR mode [Sebastian]

--v7
-Fix confusion function name for hdr mode check [Jani]
-Fix the condition which tells us if we are in HDR mode or not
[Sebastian]

--v8
-Call fill_hdr_tcon_param unconditionally as some parameters may not
be dependent on the fact if we are in hdr mode or not [Sebastian]
-Fix some conditions after change in hdr mode check [Sebastian]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 .../drm/i915/display/intel_dp_aux_backlight.c | 98 ++++++++++++++++---
 1 file changed, 87 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index b61bad218994..e23694257ea5 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -40,11 +40,6 @@
 #include "intel_dp.h"
 #include "intel_dp_aux_backlight.h"
 
-/* TODO:
- * Implement HDR, right now we just implement the bare minimum to bring us back into SDR mode so we
- * can make people's backlights work in the mean time
- */
-
 /*
  * DP AUX registers for Intel's proprietary HDR backlight interface. We define
  * them here since we'll likely be the only driver to ever use these.
@@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
 	if (ret != sizeof(tcon_cap))
 		return false;
 
-	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
-		return false;
-
 	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",
 		    connector->base.base.id, connector->base.name,
 		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]);
@@ -137,6 +129,9 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
 	if (!is_intel_tcon_cap(tcon_cap))
 		return false;
 
+	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
+		return false;
+
 	/*
 	 * If we don't have HDR static metadata there is no way to
 	 * runtime detect used range for nits based control. For now
@@ -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state,
 			connector->base.base.id, connector->base.name);
 }
 
+static bool
+intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
+{
+	struct hdr_output_metadata *hdr_metadata;
+
+	if (!conn_state->hdr_output_metadata)
+		return false;
+
+	hdr_metadata = conn_state->hdr_output_metadata->data;
+
+	return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
+}
+
 static void
 intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 level)
 {
 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
 	struct intel_panel *panel = &connector->panel;
 
-	if (panel->backlight.edp.intel.sdr_uses_aux) {
+	if (intel_dp_in_hdr_mode(conn_state) ||
+	    panel->backlight.edp.intel.sdr_uses_aux) {
 		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
 	} else {
 		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
@@ -240,6 +249,64 @@ intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32
 	}
 }
 
+static void
+intel_dp_aux_write_content_luminance(struct intel_connector *connector,
+				     struct hdr_output_metadata *hdr_metadata)
+{
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	int ret;
+	u8 buf[4];
+
+	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
+		return;
+
+	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
+	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00) >> 8;
+	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
+	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00) >> 8;
+
+	ret = drm_dp_dpcd_write(&intel_dp->aux,
+				INTEL_EDP_HDR_CONTENT_LUMINANCE,
+				buf, sizeof(buf));
+	if (ret < 0)
+		drm_dbg_kms(&i915->drm,
+			    "Content Luminance DPCD reg write failed, err:-%d\n",
+			    ret);
+}
+
+static void
+intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state, u8 *ctrl)
+{
+	struct intel_connector *connector = to_intel_connector(conn_state->connector);
+	struct intel_panel *panel = &connector->panel;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+
+	/*
+	 * According to spec segmented backlight needs to be set whenever panel is in
+	 * HDR mode.
+	 */
+	if (intel_dp_in_hdr_mode(conn_state)) {
+		*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
+		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
+	}
+
+	if (DISPLAY_VER(i915) < 11)
+		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
+
+	if (panel->backlight.edp.intel.supports_2020_gamut &&
+	    (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ||
+	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_YCC ||
+	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_CYCC))
+		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
+
+	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
+	    intel_dp_has_gamut_metadata_dip(connector->encoder))
+		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
+	else
+		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
+}
+
 static void
 intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
 				  const struct drm_connector_state *conn_state, u32 level)
@@ -248,6 +315,7 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
 	struct intel_panel *panel = &connector->panel;
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
+	struct hdr_output_metadata *hdr_metadata;
 	int ret;
 	u8 old_ctrl, ctrl;
 
@@ -261,8 +329,10 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
 	}
 
 	ctrl = old_ctrl;
-	if (panel->backlight.edp.intel.sdr_uses_aux) {
+	if (intel_dp_in_hdr_mode(conn_state) ||
+	    panel->backlight.edp.intel.sdr_uses_aux) {
 		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
+
 		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
 	} else {
 		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
@@ -272,10 +342,17 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
 		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
 	}
 
+	intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
+
 	if (ctrl != old_ctrl &&
 	    drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
 		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",
 			connector->base.base.id, connector->base.name);
+
+	if (intel_dp_in_hdr_mode(conn_state)) {
+		hdr_metadata = conn_state->hdr_output_metadata->data;
+		intel_dp_aux_write_content_luminance(connector, hdr_metadata);
+	}
 }
 
 static void
@@ -332,7 +409,6 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi
 		    connector->base.base.id, connector->base.name,
 		    panel->backlight.min, panel->backlight.max);
 
-
 	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);
 	panel->backlight.enabled = panel->backlight.level != 0;
 
-- 
2.43.2

[PATCH 6/6] drm/i915/dp: Write panel override luminance values

[Suraj Kandpal]

Write panel override luminance values which helps the TCON decide
if tone mapping needs to be enabled or not.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 .../drm/i915/display/intel_dp_aux_backlight.c | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index e23694257ea5..9e885eb40805 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -374,6 +374,29 @@ static const char *dpcd_vs_pwm_str(bool aux)
 	return aux ? "DPCD" : "PWM";
 }
 
+static void
+intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector)
+{
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+	struct intel_panel *panel = &connector->panel;
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
+	int ret;
+	u8 buf[4] = {};
+
+	buf[0] = panel->backlight.min & 0xFF;
+	buf[1] = (panel->backlight.min & 0xFF00) >> 8;
+	buf[2] = panel->backlight.max & 0xFF;
+	buf[3] = (panel->backlight.max & 0xFF00) >> 8;
+
+	ret = drm_dp_dpcd_write(&intel_dp->aux,
+				INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE,
+				buf, sizeof(buf));
+	if (ret < 0)
+		drm_dbg_kms(&i915->drm,
+			    "Panel Luminance DPCD reg write failed, err:-%d\n",
+			    ret);
+}
+
 static int
 intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe)
 {
@@ -405,6 +428,8 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi
 		panel->backlight.min = 0;
 	}
 
+	intel_dp_aux_write_panel_luminance_override(connector);
+
 	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n",
 		    connector->base.base.id, connector->base.name,
 		    panel->backlight.min, panel->backlight.max);
-- 
2.43.2

✗ Fi.CI.SPARSE: warning for Enable Aux Based EDP HDR (rev4)

[Patchwork]

== Series Details ==

Series: Enable Aux Based EDP HDR (rev4)
URL   : https://patchwork.freedesktop.org/series/132009/
State : warning

== Summary ==

Error: dim sparse failed
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:116:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:147:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:149:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:153:26: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:155:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:173:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:175:9: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:179:35: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:16: warning: unreplaced symbol 'oldbit'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:181:9: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:185:1: warning: unreplaced symbol 'return'
+./arch/x86/include/asm/bitops.h:187:9: warning: un

✓ Fi.CI.BAT: success for Enable Aux Based EDP HDR (rev4)

[Patchwork]

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== Series Details ==

Series: Enable Aux Based EDP HDR (rev4)
URL   : https://patchwork.freedesktop.org/series/132009/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_14620 -> Patchwork_132009v4
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/index.html

Participating hosts (34 -> 33)
------------------------------

  Additional (3): fi-glk-j4005 bat-kbl-2 bat-arls-3 
  Missing    (4): bat-dg2-11 bat-mtlp-9 fi-cfl-8109u fi-elk-e7500 

Known issues
------------

  Here are the changes found in Patchwork_132009v4 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@debugfs_test@basic-hwmon:
    - bat-arls-3:         NOTRUN -> [SKIP][1] ([i915#9318])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@debugfs_test@basic-hwmon.html

  * igt@fbdev@info:
    - bat-kbl-2:          NOTRUN -> [SKIP][2] ([i915#1849])
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-kbl-2/igt@fbdev@info.html

  * igt@gem_huc_copy@huc-copy:
    - fi-glk-j4005:       NOTRUN -> [SKIP][3] ([i915#2190])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/fi-glk-j4005/igt@gem_huc_copy@huc-copy.html

  * igt@gem_lmem_swapping@basic:
    - fi-glk-j4005:       NOTRUN -> [SKIP][4] ([i915#4613]) +3 other tests skip
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/fi-glk-j4005/igt@gem_lmem_swapping@basic.html

  * igt@gem_lmem_swapping@parallel-random-engines:
    - bat-kbl-2:          NOTRUN -> [SKIP][5] +39 other tests skip
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-kbl-2/igt@gem_lmem_swapping@parallel-random-engines.html
    - bat-arls-3:         NOTRUN -> [SKIP][6] ([i915#10213]) +3 other tests skip
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@gem_lmem_swapping@parallel-random-engines.html

  * igt@gem_mmap@basic:
    - bat-arls-3:         NOTRUN -> [SKIP][7] ([i915#4083])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@gem_mmap@basic.html

  * igt@gem_render_tiled_blits@basic:
    - bat-arls-3:         NOTRUN -> [SKIP][8] ([i915#10197] / [i915#10211] / [i915#4079])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@gem_render_tiled_blits@basic.html

  * igt@gem_tiled_blits@basic:
    - bat-arls-3:         NOTRUN -> [SKIP][9] ([i915#10196] / [i915#4077]) +2 other tests skip
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@gem_tiled_blits@basic.html

  * igt@gem_tiled_pread_basic:
    - bat-arls-3:         NOTRUN -> [SKIP][10] ([i915#10206] / [i915#4079])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@gem_tiled_pread_basic.html

  * igt@i915_pm_rps@basic-api:
    - bat-arls-3:         NOTRUN -> [SKIP][11] ([i915#10209])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@i915_pm_rps@basic-api.html

  * igt@kms_addfb_basic@addfb25-x-tiled-legacy:
    - bat-arls-3:         NOTRUN -> [SKIP][12] ([i915#10200]) +9 other tests skip
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_addfb_basic@addfb25-x-tiled-legacy.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-glk-j4005:       NOTRUN -> [SKIP][13] +10 other tests skip
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/fi-glk-j4005/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
    - bat-arls-3:         NOTRUN -> [SKIP][14] ([i915#10202]) +1 other test skip
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_dsc@dsc-basic:
    - bat-arls-3:         NOTRUN -> [SKIP][15] ([i915#9886])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_dsc@dsc-basic.html

  * igt@kms_force_connector_basic@force-load-detect:
    - bat-arls-3:         NOTRUN -> [SKIP][16] ([i915#10207])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_force_connector_basic@force-load-detect.html

  * igt@kms_pm_backlight@basic-brightness:
    - bat-arls-3:         NOTRUN -> [SKIP][17] ([i915#9812])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_pm_backlight@basic-brightness.html

  * igt@kms_psr@psr-primary-mmap-gtt:
    - bat-arls-3:         NOTRUN -> [SKIP][18] ([i915#9732]) +3 other tests skip
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_psr@psr-primary-mmap-gtt.html

  * igt@kms_setmode@basic-clone-single-crtc:
    - bat-arls-3:         NOTRUN -> [SKIP][19] ([i915#10208] / [i915#8809])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@kms_setmode@basic-clone-single-crtc.html

  * igt@prime_vgem@basic-fence-mmap:
    - bat-arls-3:         NOTRUN -> [SKIP][20] ([i915#10196] / [i915#3708] / [i915#4077]) +1 other test skip
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@prime_vgem@basic-fence-mmap.html

  * igt@prime_vgem@basic-fence-read:
    - bat-arls-3:         NOTRUN -> [SKIP][21] ([i915#10212] / [i915#3708])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@prime_vgem@basic-fence-read.html

  * igt@prime_vgem@basic-read:
    - bat-arls-3:         NOTRUN -> [SKIP][22] ([i915#10214] / [i915#3708])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@prime_vgem@basic-read.html

  * igt@prime_vgem@basic-write:
    - bat-arls-3:         NOTRUN -> [SKIP][23] ([i915#10216] / [i915#3708])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/bat-arls-3/igt@prime_vgem@basic-write.html

  
  [i915#10196]: https://gitlab.freedesktop.org/drm/intel/issues/10196
  [i915#10197]: https://gitlab.freedesktop.org/drm/intel/issues/10197
  [i915#10200]: https://gitlab.freedesktop.org/drm/intel/issues/10200
  [i915#10202]: https://gitlab.freedesktop.org/drm/intel/issues/10202
  [i915#10206]: https://gitlab.freedesktop.org/drm/intel/issues/10206
  [i915#10207]: https://gitlab.freedesktop.org/drm/intel/issues/10207
  [i915#10208]: https://gitlab.freedesktop.org/drm/intel/issues/10208
  [i915#10209]: https://gitlab.freedesktop.org/drm/intel/issues/10209
  [i915#10211]: https://gitlab.freedesktop.org/drm/intel/issues/10211
  [i915#10212]: https://gitlab.freedesktop.org/drm/intel/issues/10212
  [i915#10213]: https://gitlab.freedesktop.org/drm/intel/issues/10213
  [i915#10214]: https://gitlab.freedesktop.org/drm/intel/issues/10214
  [i915#10216]: https://gitlab.freedesktop.org/drm/intel/issues/10216
  [i915#1849]: https://gitlab.freedesktop.org/drm/intel/issues/1849
  [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
  [i915#3708]: https://gitlab.freedesktop.org/drm/intel/issues/3708
  [i915#4077]: https://gitlab.freedesktop.org/drm/intel/issues/4077
  [i915#4079]: https://gitlab.freedesktop.org/drm/intel/issues/4079
  [i915#4083]: https://gitlab.freedesktop.org/drm/intel/issues/4083
  [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
  [i915#8809]: https://gitlab.freedesktop.org/drm/intel/issues/8809
  [i915#9318]: https://gitlab.freedesktop.org/drm/intel/issues/9318
  [i915#9732]: https://gitlab.freedesktop.org/drm/intel/issues/9732
  [i915#9812]: https://gitlab.freedesktop.org/drm/intel/issues/9812
  [i915#9886]: https://gitlab.freedesktop.org/drm/intel/issues/9886


Build changes
-------------

  * Linux: CI_DRM_14620 -> Patchwork_132009v4

  CI-20190529: 20190529
  CI_DRM_14620: 870d567f5858dd2e2c7e582c6f5942c2d8909490 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_7814: 7814
  Patchwork_132009v4: 870d567f5858dd2e2c7e582c6f5942c2d8909490 @ git://anongit.freedesktop.org/gfx-ci/linux

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/index.html

[-- Attachment #2: Type: text/html, Size: 9651 bytes --]

✗ Fi.CI.IGT: failure for Enable Aux Based EDP HDR (rev4)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 78331 bytes --]

== Series Details ==

Series: Enable Aux Based EDP HDR (rev4)
URL   : https://patchwork.freedesktop.org/series/132009/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_14620_full -> Patchwork_132009v4_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_132009v4_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_132009v4_full, please notify your bug team ("I915-ci-infra@lists.freedesktop.org") to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Participating hosts (9 -> 9)
------------------------------

  No changes in participating hosts

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_132009v4_full:

### IGT changes ###

#### Possible regressions ####

  * igt@gem_ctx_persistence@many-contexts:
    - shard-dg2:          [PASS][1] -> [INCOMPLETE][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-10/igt@gem_ctx_persistence@many-contexts.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-5/igt@gem_ctx_persistence@many-contexts.html

  * igt@gem_eio@in-flight-contexts-10ms:
    - shard-snb:          [PASS][3] -> [FAIL][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-snb2/igt@gem_eio@in-flight-contexts-10ms.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-snb6/igt@gem_eio@in-flight-contexts-10ms.html

  
Known issues
------------

  Here are the changes found in Patchwork_132009v4_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@api_intel_bb@object-reloc-keep-cache:
    - shard-rkl:          NOTRUN -> [SKIP][5] ([i915#8411]) +1 other test skip
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@api_intel_bb@object-reloc-keep-cache.html

  * igt@device_reset@unbind-cold-reset-rebind:
    - shard-rkl:          NOTRUN -> [SKIP][6] ([i915#7701])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@device_reset@unbind-cold-reset-rebind.html

  * igt@drm_fdinfo@busy-idle@bcs0:
    - shard-dg2:          NOTRUN -> [SKIP][7] ([i915#8414]) +6 other tests skip
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@drm_fdinfo@busy-idle@bcs0.html

  * igt@drm_fdinfo@virtual-busy:
    - shard-dg1:          NOTRUN -> [SKIP][8] ([i915#8414])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@drm_fdinfo@virtual-busy.html

  * igt@gem_caching@read-writes:
    - shard-mtlp:         NOTRUN -> [SKIP][9] ([i915#4873])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_caching@read-writes.html

  * igt@gem_ccs@block-multicopy-compressed:
    - shard-dg1:          NOTRUN -> [SKIP][10] ([i915#9323])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_ccs@block-multicopy-compressed.html

  * igt@gem_ccs@ctrl-surf-copy:
    - shard-tglu:         NOTRUN -> [SKIP][11] ([i915#3555] / [i915#9323])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@gem_ccs@ctrl-surf-copy.html
    - shard-rkl:          NOTRUN -> [SKIP][12] ([i915#3555] / [i915#9323]) +1 other test skip
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@gem_ccs@ctrl-surf-copy.html
    - shard-dg1:          NOTRUN -> [SKIP][13] ([i915#3555] / [i915#9323])
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_ccs@ctrl-surf-copy.html

  * igt@gem_close_race@multigpu-basic-process:
    - shard-dg2:          NOTRUN -> [SKIP][14] ([i915#7697])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_close_race@multigpu-basic-process.html

  * igt@gem_create@create-ext-cpu-access-sanity-check:
    - shard-rkl:          NOTRUN -> [SKIP][15] ([i915#6335])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_create@create-ext-cpu-access-sanity-check.html

  * igt@gem_create@create-ext-set-pat:
    - shard-tglu:         NOTRUN -> [SKIP][16] ([i915#8562])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@gem_create@create-ext-set-pat.html

  * igt@gem_ctx_exec@basic-nohangcheck:
    - shard-rkl:          [PASS][17] -> [FAIL][18] ([i915#6268])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_ctx_exec@basic-nohangcheck.html

  * igt@gem_ctx_persistence@engines-cleanup:
    - shard-snb:          NOTRUN -> [SKIP][19] ([i915#1099])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-snb7/igt@gem_ctx_persistence@engines-cleanup.html

  * igt@gem_ctx_persistence@hang:
    - shard-dg1:          NOTRUN -> [SKIP][20] ([i915#8555])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_ctx_persistence@hang.html

  * igt@gem_ctx_persistence@heartbeat-close:
    - shard-dg2:          NOTRUN -> [SKIP][21] ([i915#8555])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_ctx_persistence@heartbeat-close.html

  * igt@gem_ctx_sseu@mmap-args:
    - shard-mtlp:         NOTRUN -> [SKIP][22] ([i915#280])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_ctx_sseu@mmap-args.html

  * igt@gem_exec_balancer@bonded-pair:
    - shard-dg2:          NOTRUN -> [SKIP][23] ([i915#4771])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_exec_balancer@bonded-pair.html

  * igt@gem_exec_balancer@parallel-balancer:
    - shard-rkl:          NOTRUN -> [SKIP][24] ([i915#4525]) +1 other test skip
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_exec_balancer@parallel-balancer.html

  * igt@gem_exec_capture@capture@vecs0-lmem0:
    - shard-dg1:          NOTRUN -> [FAIL][25] ([i915#10386]) +1 other test fail
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_exec_capture@capture@vecs0-lmem0.html

  * igt@gem_exec_fair@basic-none@bcs0:
    - shard-rkl:          NOTRUN -> [FAIL][26] ([i915#2842]) +4 other tests fail
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@gem_exec_fair@basic-none@bcs0.html

  * igt@gem_exec_fair@basic-pace-share:
    - shard-dg2:          NOTRUN -> [SKIP][27] ([i915#3539] / [i915#4852]) +2 other tests skip
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_exec_fair@basic-pace-share.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-tglu:         [PASS][28] -> [FAIL][29] ([i915#2842]) +1 other test fail
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-5/igt@gem_exec_fair@basic-pace@rcs0.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-8/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@gem_exec_fair@basic-throttle:
    - shard-mtlp:         NOTRUN -> [SKIP][30] ([i915#4473] / [i915#4771])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_exec_fair@basic-throttle.html

  * igt@gem_exec_fair@basic-throttle@rcs0:
    - shard-tglu:         NOTRUN -> [FAIL][31] ([i915#2842])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@gem_exec_fair@basic-throttle@rcs0.html

  * igt@gem_exec_fence@concurrent:
    - shard-dg1:          NOTRUN -> [SKIP][32] ([i915#4812])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_exec_fence@concurrent.html

  * igt@gem_exec_fence@submit3:
    - shard-dg2:          NOTRUN -> [SKIP][33] ([i915#4812])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_exec_fence@submit3.html

  * igt@gem_exec_flush@basic-uc-prw-default:
    - shard-dg2:          NOTRUN -> [SKIP][34] ([i915#3539])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_exec_flush@basic-uc-prw-default.html

  * igt@gem_exec_flush@basic-wb-rw-default:
    - shard-dg1:          NOTRUN -> [SKIP][35] ([i915#3539] / [i915#4852])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_exec_flush@basic-wb-rw-default.html

  * igt@gem_exec_reloc@basic-cpu-noreloc:
    - shard-mtlp:         NOTRUN -> [SKIP][36] ([i915#3281]) +2 other tests skip
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_exec_reloc@basic-cpu-noreloc.html

  * igt@gem_exec_reloc@basic-gtt-wc-noreloc:
    - shard-rkl:          NOTRUN -> [SKIP][37] ([i915#3281]) +9 other tests skip
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_exec_reloc@basic-gtt-wc-noreloc.html

  * igt@gem_exec_reloc@basic-wc-cpu-noreloc:
    - shard-dg1:          NOTRUN -> [SKIP][38] ([i915#3281]) +7 other tests skip
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_exec_reloc@basic-wc-cpu-noreloc.html

  * igt@gem_exec_reloc@basic-write-gtt:
    - shard-dg2:          NOTRUN -> [SKIP][39] ([i915#3281]) +4 other tests skip
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_exec_reloc@basic-write-gtt.html

  * igt@gem_exec_schedule@preempt-queue-contexts-chain:
    - shard-dg2:          NOTRUN -> [SKIP][40] ([i915#4537] / [i915#4812])
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_exec_schedule@preempt-queue-contexts-chain.html

  * igt@gem_exec_schedule@reorder-wide:
    - shard-mtlp:         NOTRUN -> [SKIP][41] ([i915#4537] / [i915#4812])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_exec_schedule@reorder-wide.html

  * igt@gem_fenced_exec_thrash@no-spare-fences-busy:
    - shard-mtlp:         NOTRUN -> [SKIP][42] ([i915#4860])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_fenced_exec_thrash@no-spare-fences-busy.html

  * igt@gem_fenced_exec_thrash@too-many-fences:
    - shard-dg2:          NOTRUN -> [SKIP][43] ([i915#4860])
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_fenced_exec_thrash@too-many-fences.html

  * igt@gem_lmem_evict@dontneed-evict-race:
    - shard-rkl:          NOTRUN -> [SKIP][44] ([i915#4613] / [i915#7582])
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@gem_lmem_evict@dontneed-evict-race.html

  * igt@gem_lmem_swapping@heavy-verify-multi-ccs:
    - shard-tglu:         NOTRUN -> [SKIP][45] ([i915#4613]) +1 other test skip
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@gem_lmem_swapping@heavy-verify-multi-ccs.html

  * igt@gem_lmem_swapping@heavy-verify-multi-ccs@lmem0:
    - shard-dg1:          NOTRUN -> [SKIP][46] ([i915#4565]) +1 other test skip
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_lmem_swapping@heavy-verify-multi-ccs@lmem0.html

  * igt@gem_lmem_swapping@heavy-verify-random:
    - shard-rkl:          NOTRUN -> [SKIP][47] ([i915#4613]) +4 other tests skip
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_lmem_swapping@heavy-verify-random.html

  * igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0:
    - shard-dg2:          NOTRUN -> [FAIL][48] ([i915#10378])
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_lmem_swapping@heavy-verify-random-ccs@lmem0.html

  * igt@gem_lmem_swapping@parallel-random-verify-ccs:
    - shard-glk:          NOTRUN -> [SKIP][49] ([i915#4613]) +2 other tests skip
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk4/igt@gem_lmem_swapping@parallel-random-verify-ccs.html

  * igt@gem_lmem_swapping@smem-oom@lmem0:
    - shard-dg1:          [PASS][50] -> [TIMEOUT][51] ([i915#5493])
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg1-14/igt@gem_lmem_swapping@smem-oom@lmem0.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_lmem_swapping@smem-oom@lmem0.html

  * igt@gem_lmem_swapping@verify:
    - shard-mtlp:         NOTRUN -> [SKIP][52] ([i915#4613])
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_lmem_swapping@verify.html

  * igt@gem_media_fill@media-fill:
    - shard-mtlp:         NOTRUN -> [SKIP][53] ([i915#8289])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_media_fill@media-fill.html

  * igt@gem_mmap@basic-small-bo:
    - shard-dg2:          NOTRUN -> [SKIP][54] ([i915#4083]) +1 other test skip
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_mmap@basic-small-bo.html

  * igt@gem_mmap_gtt@basic-small-bo:
    - shard-dg2:          NOTRUN -> [SKIP][55] ([i915#4077]) +2 other tests skip
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_mmap_gtt@basic-small-bo.html

  * igt@gem_mmap_gtt@basic-write-read:
    - shard-mtlp:         NOTRUN -> [SKIP][56] ([i915#4077]) +3 other tests skip
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_mmap_gtt@basic-write-read.html

  * igt@gem_mmap_gtt@big-bo:
    - shard-dg1:          NOTRUN -> [SKIP][57] ([i915#4077]) +4 other tests skip
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_mmap_gtt@big-bo.html

  * igt@gem_mmap_wc@copy:
    - shard-dg1:          NOTRUN -> [SKIP][58] ([i915#4083])
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_mmap_wc@copy.html

  * igt@gem_partial_pwrite_pread@reads:
    - shard-dg2:          NOTRUN -> [SKIP][59] ([i915#3282]) +4 other tests skip
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@gem_partial_pwrite_pread@reads.html

  * igt@gem_partial_pwrite_pread@reads-display:
    - shard-mtlp:         NOTRUN -> [SKIP][60] ([i915#3282]) +1 other test skip
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_partial_pwrite_pread@reads-display.html

  * igt@gem_pread@bench:
    - shard-rkl:          NOTRUN -> [SKIP][61] ([i915#3282]) +6 other tests skip
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@gem_pread@bench.html

  * igt@gem_pread@snoop:
    - shard-dg1:          NOTRUN -> [SKIP][62] ([i915#3282]) +5 other tests skip
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_pread@snoop.html

  * igt@gem_pxp@display-protected-crc:
    - shard-dg2:          NOTRUN -> [SKIP][63] ([i915#4270]) +1 other test skip
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_pxp@display-protected-crc.html

  * igt@gem_pxp@protected-encrypted-src-copy-not-readible:
    - shard-rkl:          NOTRUN -> [SKIP][64] ([i915#4270]) +3 other tests skip
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_pxp@protected-encrypted-src-copy-not-readible.html

  * igt@gem_pxp@reject-modify-context-protection-off-2:
    - shard-tglu:         NOTRUN -> [SKIP][65] ([i915#4270])
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@gem_pxp@reject-modify-context-protection-off-2.html

  * igt@gem_pxp@reject-modify-context-protection-off-3:
    - shard-mtlp:         NOTRUN -> [SKIP][66] ([i915#4270])
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_pxp@reject-modify-context-protection-off-3.html

  * igt@gem_pxp@verify-pxp-key-change-after-suspend-resume:
    - shard-dg1:          NOTRUN -> [SKIP][67] ([i915#4270]) +1 other test skip
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_pxp@verify-pxp-key-change-after-suspend-resume.html

  * igt@gem_render_copy@y-tiled-to-vebox-x-tiled:
    - shard-mtlp:         NOTRUN -> [SKIP][68] ([i915#8428]) +2 other tests skip
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@gem_render_copy@y-tiled-to-vebox-x-tiled.html

  * igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-yf-tiled:
    - shard-dg2:          NOTRUN -> [SKIP][69] ([i915#5190] / [i915#8428]) +2 other tests skip
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_render_copy@yf-tiled-mc-ccs-to-vebox-yf-tiled.html

  * igt@gem_set_tiling_vs_blt@untiled-to-tiled:
    - shard-dg1:          NOTRUN -> [SKIP][70] ([i915#4079]) +1 other test skip
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_set_tiling_vs_blt@untiled-to-tiled.html

  * igt@gem_set_tiling_vs_gtt:
    - shard-mtlp:         NOTRUN -> [SKIP][71] ([i915#4079])
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@gem_set_tiling_vs_gtt.html

  * igt@gem_softpin@evict-snoop:
    - shard-dg1:          NOTRUN -> [SKIP][72] ([i915#4885])
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gem_softpin@evict-snoop.html

  * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
    - shard-tglu:         NOTRUN -> [SKIP][73] ([i915#3297])
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@gem_userptr_blits@invalid-mmap-offset-unsync.html

  * igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy:
    - shard-dg1:          NOTRUN -> [SKIP][74] ([i915#3297] / [i915#4880])
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy.html

  * igt@gem_userptr_blits@readonly-unsync:
    - shard-dg2:          NOTRUN -> [SKIP][75] ([i915#3297]) +1 other test skip
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_userptr_blits@readonly-unsync.html

  * igt@gen9_exec_parse@basic-rejected:
    - shard-tglu:         NOTRUN -> [SKIP][76] ([i915#2527] / [i915#2856])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@gen9_exec_parse@basic-rejected.html

  * igt@gen9_exec_parse@basic-rejected-ctx-param:
    - shard-dg2:          NOTRUN -> [SKIP][77] ([i915#2856])
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gen9_exec_parse@basic-rejected-ctx-param.html

  * igt@gen9_exec_parse@batch-invalid-length:
    - shard-rkl:          NOTRUN -> [SKIP][78] ([i915#2527]) +4 other tests skip
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gen9_exec_parse@batch-invalid-length.html

  * igt@gen9_exec_parse@bb-large:
    - shard-dg1:          NOTRUN -> [SKIP][79] ([i915#2527]) +1 other test skip
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@gen9_exec_parse@bb-large.html

  * igt@i915_fb_tiling:
    - shard-mtlp:         NOTRUN -> [SKIP][80] ([i915#4881])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@i915_fb_tiling.html

  * igt@i915_module_load@load:
    - shard-dg2:          NOTRUN -> [SKIP][81] ([i915#6227])
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@i915_module_load@load.html

  * igt@i915_module_load@reload-with-fault-injection:
    - shard-dg1:          NOTRUN -> [INCOMPLETE][82] ([i915#9820] / [i915#9849])
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@i915_module_load@reload-with-fault-injection.html

  * igt@i915_pm_freq_api@freq-suspend:
    - shard-rkl:          NOTRUN -> [SKIP][83] ([i915#8399])
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@i915_pm_freq_api@freq-suspend.html

  * igt@i915_pm_freq_mult@media-freq@gt0:
    - shard-tglu:         NOTRUN -> [SKIP][84] ([i915#6590])
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@i915_pm_freq_mult@media-freq@gt0.html

  * igt@i915_pm_rps@thresholds-idle-park@gt0:
    - shard-mtlp:         NOTRUN -> [SKIP][85] ([i915#8925])
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@i915_pm_rps@thresholds-idle-park@gt0.html

  * igt@i915_pm_rps@thresholds-idle-park@gt1:
    - shard-mtlp:         NOTRUN -> [SKIP][86] ([i915#3555] / [i915#8925])
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@i915_pm_rps@thresholds-idle-park@gt1.html

  * igt@i915_pm_rps@thresholds@gt0:
    - shard-dg2:          NOTRUN -> [SKIP][87] ([i915#8925]) +1 other test skip
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@i915_pm_rps@thresholds@gt0.html

  * igt@i915_pm_sseu@full-enable:
    - shard-rkl:          NOTRUN -> [SKIP][88] ([i915#4387])
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@i915_pm_sseu@full-enable.html

  * igt@i915_query@hwconfig_table:
    - shard-dg1:          NOTRUN -> [SKIP][89] ([i915#6245])
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@i915_query@hwconfig_table.html
    - shard-tglu:         NOTRUN -> [SKIP][90] ([i915#6245])
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@i915_query@hwconfig_table.html
    - shard-rkl:          NOTRUN -> [SKIP][91] ([i915#6245])
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@i915_query@hwconfig_table.html

  * igt@i915_query@test-query-geometry-subslices:
    - shard-rkl:          NOTRUN -> [SKIP][92] ([i915#5723])
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@i915_query@test-query-geometry-subslices.html

  * igt@i915_selftest@mock@memory_region:
    - shard-glk:          NOTRUN -> [DMESG-WARN][93] ([i915#9311])
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk1/igt@i915_selftest@mock@memory_region.html

  * igt@kms_addfb_basic@addfb25-x-tiled-legacy:
    - shard-mtlp:         NOTRUN -> [SKIP][94] ([i915#4212]) +1 other test skip
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_addfb_basic@addfb25-x-tiled-legacy.html

  * igt@kms_addfb_basic@framebuffer-vs-set-tiling:
    - shard-dg1:          NOTRUN -> [SKIP][95] ([i915#4212])
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_addfb_basic@framebuffer-vs-set-tiling.html

  * igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc:
    - shard-rkl:          NOTRUN -> [SKIP][96] ([i915#8709]) +3 other tests skip
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-a-hdmi-a-1-y-rc-ccs-cc.html

  * igt@kms_async_flips@async-flip-with-page-flip-events@pipe-b-hdmi-a-4-y-rc-ccs:
    - shard-dg1:          NOTRUN -> [SKIP][97] ([i915#8709]) +7 other tests skip
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-18/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-b-hdmi-a-4-y-rc-ccs.html

  * igt@kms_async_flips@async-flip-with-page-flip-events@pipe-c-hdmi-a-1-4-mc-ccs:
    - shard-dg2:          NOTRUN -> [SKIP][98] ([i915#8709]) +11 other tests skip
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-8/igt@kms_async_flips@async-flip-with-page-flip-events@pipe-c-hdmi-a-1-4-mc-ccs.html

  * igt@kms_big_fb@4-tiled-16bpp-rotate-180:
    - shard-rkl:          NOTRUN -> [SKIP][99] ([i915#5286]) +5 other tests skip
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_big_fb@4-tiled-16bpp-rotate-180.html

  * igt@kms_big_fb@4-tiled-16bpp-rotate-270:
    - shard-mtlp:         NOTRUN -> [SKIP][100] +9 other tests skip
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_big_fb@4-tiled-16bpp-rotate-270.html

  * igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0:
    - shard-dg1:          NOTRUN -> [SKIP][101] ([i915#4538] / [i915#5286]) +3 other tests skip
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_big_fb@4-tiled-max-hw-stride-32bpp-rotate-0.html

  * igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0:
    - shard-tglu:         NOTRUN -> [SKIP][102] ([i915#5286]) +3 other tests skip
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0.html
    - shard-mtlp:         [PASS][103] -> [FAIL][104] ([i915#5138])
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-mtlp-8/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-4/igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0.html

  * igt@kms_big_fb@x-tiled-64bpp-rotate-90:
    - shard-rkl:          NOTRUN -> [SKIP][105] ([i915#3638]) +2 other tests skip
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@kms_big_fb@x-tiled-64bpp-rotate-90.html

  * igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-async-flip:
    - shard-tglu:         [PASS][106] -> [FAIL][107] ([i915#3743]) +1 other test fail
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-8/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-async-flip.html
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-async-flip.html

  * igt@kms_big_fb@y-tiled-64bpp-rotate-90:
    - shard-dg1:          NOTRUN -> [SKIP][108] ([i915#3638]) +1 other test skip
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_big_fb@y-tiled-64bpp-rotate-90.html

  * igt@kms_big_fb@y-tiled-8bpp-rotate-180:
    - shard-dg2:          NOTRUN -> [SKIP][109] ([i915#4538] / [i915#5190]) +4 other tests skip
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_big_fb@y-tiled-8bpp-rotate-180.html

  * igt@kms_big_fb@yf-tiled-16bpp-rotate-270:
    - shard-rkl:          NOTRUN -> [SKIP][110] +36 other tests skip
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_big_fb@yf-tiled-16bpp-rotate-270.html

  * igt@kms_big_fb@yf-tiled-32bpp-rotate-90:
    - shard-dg1:          NOTRUN -> [SKIP][111] ([i915#4538]) +3 other tests skip
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_big_fb@yf-tiled-32bpp-rotate-90.html

  * igt@kms_big_joiner@basic-force-joiner:
    - shard-tglu:         NOTRUN -> [SKIP][112] ([i915#10656])
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@kms_big_joiner@basic-force-joiner.html

  * igt@kms_ccs@bad-aux-stride-y-tiled-gen12-rc-ccs@pipe-d-hdmi-a-1:
    - shard-dg2:          NOTRUN -> [SKIP][113] ([i915#10307] / [i915#10434] / [i915#6095]) +3 other tests skip
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-8/igt@kms_ccs@bad-aux-stride-y-tiled-gen12-rc-ccs@pipe-d-hdmi-a-1.html

  * igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs:
    - shard-rkl:          NOTRUN -> [SKIP][114] ([i915#10278]) +2 other tests skip
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_ccs@bad-rotation-90-4-tiled-xe2-ccs.html

  * igt@kms_ccs@ccs-on-another-bo-y-tiled-gen12-mc-ccs@pipe-b-edp-1:
    - shard-mtlp:         NOTRUN -> [SKIP][115] ([i915#6095]) +23 other tests skip
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_ccs@ccs-on-another-bo-y-tiled-gen12-mc-ccs@pipe-b-edp-1.html

  * igt@kms_ccs@ccs-on-another-bo-y-tiled-gen12-mc-ccs@pipe-b-hdmi-a-1:
    - shard-tglu:         NOTRUN -> [SKIP][116] ([i915#6095]) +27 other tests skip
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@kms_ccs@ccs-on-another-bo-y-tiled-gen12-mc-ccs@pipe-b-hdmi-a-1.html

  * igt@kms_ccs@crc-primary-basic-4-tiled-xe2-ccs:
    - shard-dg2:          NOTRUN -> [SKIP][117] ([i915#10278])
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_ccs@crc-primary-basic-4-tiled-xe2-ccs.html

  * igt@kms_ccs@crc-sprite-planes-basic-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-3:
    - shard-dg2:          NOTRUN -> [SKIP][118] ([i915#10307] / [i915#6095]) +123 other tests skip
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_ccs@crc-sprite-planes-basic-4-tiled-mtl-mc-ccs@pipe-a-hdmi-a-3.html

  * igt@kms_ccs@missing-ccs-buffer-y-tiled-ccs@pipe-b-hdmi-a-1:
    - shard-rkl:          NOTRUN -> [SKIP][119] ([i915#6095]) +49 other tests skip
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@kms_ccs@missing-ccs-buffer-y-tiled-ccs@pipe-b-hdmi-a-1.html

  * igt@kms_ccs@random-ccs-data-4-tiled-dg2-rc-ccs@pipe-a-hdmi-a-3:
    - shard-dg1:          NOTRUN -> [SKIP][120] ([i915#6095]) +95 other tests skip
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-13/igt@kms_ccs@random-ccs-data-4-tiled-dg2-rc-ccs@pipe-a-hdmi-a-3.html

  * igt@kms_ccs@random-ccs-data-4-tiled-xe2-ccs:
    - shard-dg1:          NOTRUN -> [SKIP][121] ([i915#10278]) +1 other test skip
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_ccs@random-ccs-data-4-tiled-xe2-ccs.html
    - shard-tglu:         NOTRUN -> [SKIP][122] ([i915#10278]) +1 other test skip
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_ccs@random-ccs-data-4-tiled-xe2-ccs.html

  * igt@kms_ccs@random-ccs-data-y-tiled-ccs:
    - shard-snb:          NOTRUN -> [SKIP][123] +34 other tests skip
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-snb7/igt@kms_ccs@random-ccs-data-y-tiled-ccs.html

  * igt@kms_cdclk@mode-transition-all-outputs:
    - shard-rkl:          NOTRUN -> [SKIP][124] ([i915#3742])
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_cdclk@mode-transition-all-outputs.html

  * igt@kms_cdclk@mode-transition@pipe-a-dp-4:
    - shard-dg2:          NOTRUN -> [SKIP][125] ([i915#7213]) +3 other tests skip
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_cdclk@mode-transition@pipe-a-dp-4.html

  * igt@kms_cdclk@plane-scaling@pipe-b-hdmi-a-3:
    - shard-dg2:          NOTRUN -> [SKIP][126] ([i915#4087]) +3 other tests skip
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-5/igt@kms_cdclk@plane-scaling@pipe-b-hdmi-a-3.html

  * igt@kms_chamelium_color@degamma:
    - shard-dg2:          NOTRUN -> [SKIP][127] +10 other tests skip
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_chamelium_color@degamma.html

  * igt@kms_chamelium_edid@hdmi-edid-change-during-suspend:
    - shard-dg1:          NOTRUN -> [SKIP][128] ([i915#7828]) +2 other tests skip
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_chamelium_edid@hdmi-edid-change-during-suspend.html

  * igt@kms_chamelium_frames@dp-frame-dump:
    - shard-dg2:          NOTRUN -> [SKIP][129] ([i915#7828]) +2 other tests skip
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_chamelium_frames@dp-frame-dump.html

  * igt@kms_chamelium_hpd@dp-hpd:
    - shard-rkl:          NOTRUN -> [SKIP][130] ([i915#7828]) +8 other tests skip
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_chamelium_hpd@dp-hpd.html
    - shard-tglu:         NOTRUN -> [SKIP][131] ([i915#7828]) +5 other tests skip
   [131]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_chamelium_hpd@dp-hpd.html

  * igt@kms_chamelium_hpd@vga-hpd-enable-disable-mode:
    - shard-mtlp:         NOTRUN -> [SKIP][132] ([i915#7828]) +3 other tests skip
   [132]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_chamelium_hpd@vga-hpd-enable-disable-mode.html

  * igt@kms_content_protection@atomic-dpms:
    - shard-rkl:          NOTRUN -> [SKIP][133] ([i915#7118] / [i915#9424])
   [133]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_content_protection@atomic-dpms.html

  * igt@kms_content_protection@content-type-change:
    - shard-dg1:          NOTRUN -> [SKIP][134] ([i915#9424])
   [134]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_content_protection@content-type-change.html

  * igt@kms_content_protection@dp-mst-type-0:
    - shard-rkl:          NOTRUN -> [SKIP][135] ([i915#3116])
   [135]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@kms_content_protection@dp-mst-type-0.html

  * igt@kms_content_protection@lic-type-1:
    - shard-dg2:          NOTRUN -> [SKIP][136] ([i915#9424])
   [136]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_content_protection@lic-type-1.html

  * igt@kms_cursor_crc@cursor-onscreen-512x512:
    - shard-dg1:          NOTRUN -> [SKIP][137] ([i915#3359])
   [137]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_cursor_crc@cursor-onscreen-512x512.html

  * igt@kms_cursor_crc@cursor-random-512x512:
    - shard-mtlp:         NOTRUN -> [SKIP][138] ([i915#3359])
   [138]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_cursor_crc@cursor-random-512x512.html

  * igt@kms_cursor_crc@cursor-rapid-movement-max-size:
    - shard-rkl:          NOTRUN -> [SKIP][139] ([i915#3555]) +4 other tests skip
   [139]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@kms_cursor_crc@cursor-rapid-movement-max-size.html

  * igt@kms_cursor_crc@cursor-sliding-512x170:
    - shard-rkl:          NOTRUN -> [SKIP][140] ([i915#3359]) +1 other test skip
   [140]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_cursor_crc@cursor-sliding-512x170.html

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic:
    - shard-glk:          NOTRUN -> [FAIL][141] ([i915#72])
   [141]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk1/igt@kms_cursor_legacy@2x-long-flip-vs-cursor-atomic.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - shard-rkl:          NOTRUN -> [SKIP][142] ([i915#4103])
   [142]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_cursor_legacy@cursora-vs-flipb-legacy:
    - shard-mtlp:         NOTRUN -> [SKIP][143] ([i915#9809])
   [143]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_cursor_legacy@cursora-vs-flipb-legacy.html

  * igt@kms_cursor_legacy@modeset-atomic-cursor-hotspot:
    - shard-mtlp:         NOTRUN -> [SKIP][144] ([i915#9067])
   [144]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_cursor_legacy@modeset-atomic-cursor-hotspot.html

  * igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3:
    - shard-dg1:          NOTRUN -> [SKIP][145] ([i915#9723])
   [145]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-13/igt@kms_dirtyfb@fbc-dirtyfb-ioctl@a-hdmi-a-3.html

  * igt@kms_dirtyfb@psr-dirtyfb-ioctl:
    - shard-dg2:          NOTRUN -> [SKIP][146] ([i915#9833])
   [146]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_dirtyfb@psr-dirtyfb-ioctl.html

  * igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-2:
    - shard-rkl:          NOTRUN -> [SKIP][147] ([i915#3804])
   [147]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-2.html

  * igt@kms_dsc@dsc-fractional-bpp-with-bpc:
    - shard-mtlp:         NOTRUN -> [SKIP][148] ([i915#3840])
   [148]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_dsc@dsc-fractional-bpp-with-bpc.html

  * igt@kms_dsc@dsc-with-formats:
    - shard-tglu:         NOTRUN -> [SKIP][149] ([i915#3555] / [i915#3840])
   [149]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@kms_dsc@dsc-with-formats.html
    - shard-mtlp:         NOTRUN -> [SKIP][150] ([i915#3555] / [i915#3840])
   [150]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_dsc@dsc-with-formats.html

  * igt@kms_dsc@dsc-with-output-formats:
    - shard-rkl:          NOTRUN -> [SKIP][151] ([i915#3555] / [i915#3840]) +1 other test skip
   [151]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_dsc@dsc-with-output-formats.html

  * igt@kms_fbcon_fbt@psr-suspend:
    - shard-rkl:          NOTRUN -> [SKIP][152] ([i915#3955])
   [152]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_fbcon_fbt@psr-suspend.html
    - shard-dg1:          NOTRUN -> [SKIP][153] ([i915#3469])
   [153]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_fbcon_fbt@psr-suspend.html
    - shard-tglu:         NOTRUN -> [SKIP][154] ([i915#3469])
   [154]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_fbcon_fbt@psr-suspend.html

  * igt@kms_feature_discovery@display-2x:
    - shard-dg1:          NOTRUN -> [SKIP][155] ([i915#1839])
   [155]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_feature_discovery@display-2x.html

  * igt@kms_feature_discovery@dp-mst:
    - shard-dg1:          NOTRUN -> [SKIP][156] ([i915#9337])
   [156]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_feature_discovery@dp-mst.html

  * igt@kms_feature_discovery@psr1:
    - shard-dg2:          NOTRUN -> [SKIP][157] ([i915#658])
   [157]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_feature_discovery@psr1.html

  * igt@kms_flip@2x-blocking-wf_vblank:
    - shard-tglu:         NOTRUN -> [SKIP][158] ([i915#3637]) +1 other test skip
   [158]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@kms_flip@2x-blocking-wf_vblank.html

  * igt@kms_flip@2x-flip-vs-dpms-off-vs-modeset:
    - shard-mtlp:         NOTRUN -> [SKIP][159] ([i915#3637])
   [159]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_flip@2x-flip-vs-dpms-off-vs-modeset.html

  * igt@kms_flip@2x-flip-vs-modeset-vs-hang:
    - shard-dg1:          NOTRUN -> [SKIP][160] ([i915#9934]) +4 other tests skip
   [160]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_flip@2x-flip-vs-modeset-vs-hang.html

  * igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode:
    - shard-dg1:          NOTRUN -> [SKIP][161] ([i915#2587] / [i915#2672]) +2 other tests skip
   [161]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-64bpp-4tile-upscaling@pipe-a-valid-mode.html

  * igt@kms_flip_scaled_crc@flip-32bpp-yftileccs-to-64bpp-yftile-downscaling@pipe-a-default-mode:
    - shard-mtlp:         NOTRUN -> [SKIP][162] ([i915#2672])
   [162]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_flip_scaled_crc@flip-32bpp-yftileccs-to-64bpp-yftile-downscaling@pipe-a-default-mode.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-64bpp-ytile-upscaling@pipe-a-valid-mode:
    - shard-dg2:          NOTRUN -> [SKIP][163] ([i915#2672])
   [163]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-64bpp-ytile-upscaling@pipe-a-valid-mode.html

  * igt@kms_flip_scaled_crc@flip-64bpp-4tile-to-16bpp-4tile-downscaling@pipe-a-valid-mode:
    - shard-rkl:          NOTRUN -> [SKIP][164] ([i915#2672]) +4 other tests skip
   [164]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_flip_scaled_crc@flip-64bpp-4tile-to-16bpp-4tile-downscaling@pipe-a-valid-mode.html

  * igt@kms_flip_scaled_crc@flip-64bpp-4tile-to-32bpp-4tile-upscaling@pipe-a-valid-mode:
    - shard-tglu:         NOTRUN -> [SKIP][165] ([i915#2587] / [i915#2672])
   [165]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_flip_scaled_crc@flip-64bpp-4tile-to-32bpp-4tile-upscaling@pipe-a-valid-mode.html

  * igt@kms_flip_scaled_crc@flip-64bpp-linear-to-16bpp-linear-downscaling@pipe-a-default-mode:
    - shard-mtlp:         NOTRUN -> [SKIP][166] ([i915#3555] / [i915#8810])
   [166]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_flip_scaled_crc@flip-64bpp-linear-to-16bpp-linear-downscaling@pipe-a-default-mode.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-mmap-wc:
    - shard-dg2:          NOTRUN -> [SKIP][167] ([i915#8708]) +8 other tests skip
   [167]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-mmap-wc.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-gtt:
    - shard-dg1:          NOTRUN -> [SKIP][168] ([i915#8708]) +8 other tests skip
   [168]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-gtt.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-cpu:
    - shard-dg2:          NOTRUN -> [SKIP][169] ([i915#3458]) +9 other tests skip
   [169]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-cpu.html

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-onoff:
    - shard-mtlp:         NOTRUN -> [SKIP][170] ([i915#1825]) +5 other tests skip
   [170]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-onoff.html

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-shrfb-plflip-blt:
    - shard-dg2:          NOTRUN -> [SKIP][171] ([i915#5354]) +14 other tests skip
   [171]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-shrfb-plflip-blt.html

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-shrfb-pgflip-blt:
    - shard-rkl:          NOTRUN -> [SKIP][172] ([i915#1825]) +36 other tests skip
   [172]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-shrfb-pgflip-blt.html

  * igt@kms_frontbuffer_tracking@plane-fbc-rte:
    - shard-dg2:          NOTRUN -> [SKIP][173] ([i915#10070])
   [173]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_frontbuffer_tracking@plane-fbc-rte.html

  * igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt:
    - shard-rkl:          NOTRUN -> [SKIP][174] ([i915#3023]) +19 other tests skip
   [174]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-shrfb-draw-blt.html

  * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-indfb-draw-mmap-gtt:
    - shard-mtlp:         NOTRUN -> [SKIP][175] ([i915#8708]) +7 other tests skip
   [175]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-indfb-draw-mmap-gtt.html

  * igt@kms_frontbuffer_tracking@psr-2p-scndscrn-pri-shrfb-draw-mmap-wc:
    - shard-tglu:         NOTRUN -> [SKIP][176] +40 other tests skip
   [176]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@kms_frontbuffer_tracking@psr-2p-scndscrn-pri-shrfb-draw-mmap-wc.html

  * igt@kms_frontbuffer_tracking@psr-rgb101010-draw-mmap-cpu:
    - shard-dg1:          NOTRUN -> [SKIP][177] ([i915#3458]) +10 other tests skip
   [177]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_frontbuffer_tracking@psr-rgb101010-draw-mmap-cpu.html

  * igt@kms_hdr@bpc-switch-dpms:
    - shard-rkl:          NOTRUN -> [SKIP][178] ([i915#3555] / [i915#8228]) +1 other test skip
   [178]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_hdr@bpc-switch-dpms.html

  * igt@kms_hdr@invalid-metadata-sizes:
    - shard-dg1:          NOTRUN -> [SKIP][179] ([i915#3555] / [i915#8228]) +1 other test skip
   [179]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_hdr@invalid-metadata-sizes.html

  * igt@kms_multipipe_modeset@basic-max-pipe-crc-check:
    - shard-rkl:          NOTRUN -> [SKIP][180] ([i915#4070] / [i915#4816])
   [180]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_multipipe_modeset@basic-max-pipe-crc-check.html

  * igt@kms_panel_fitting@atomic-fastset:
    - shard-dg1:          NOTRUN -> [SKIP][181] ([i915#6301])
   [181]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_panel_fitting@atomic-fastset.html

  * igt@kms_plane_multiple@tiling-yf:
    - shard-dg2:          NOTRUN -> [SKIP][182] ([i915#3555] / [i915#8806])
   [182]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_plane_multiple@tiling-yf.html

  * igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4:
    - shard-dg1:          NOTRUN -> [FAIL][183] ([i915#8292])
   [183]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4.html

  * igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-b-hdmi-a-4:
    - shard-dg1:          NOTRUN -> [SKIP][184] ([i915#9423]) +7 other tests skip
   [184]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-18/igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-b-hdmi-a-4.html

  * igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-1:
    - shard-dg2:          NOTRUN -> [SKIP][185] ([i915#9423]) +3 other tests skip
   [185]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-8/igt@kms_plane_scaling@plane-downscale-factor-0-25-with-pixel-format@pipe-c-hdmi-a-1.html

  * igt@kms_plane_scaling@plane-downscale-factor-0-75-with-rotation@pipe-a-hdmi-a-2:
    - shard-rkl:          NOTRUN -> [SKIP][186] ([i915#9423]) +9 other tests skip
   [186]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-3/igt@kms_plane_scaling@plane-downscale-factor-0-75-with-rotation@pipe-a-hdmi-a-2.html

  * igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2:
    - shard-rkl:          NOTRUN -> [SKIP][187] ([i915#5235]) +7 other tests skip
   [187]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-3/igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2.html

  * igt@kms_plane_scaling@planes-unity-scaling-downscale-factor-0-25@pipe-a-hdmi-a-2:
    - shard-dg2:          NOTRUN -> [SKIP][188] ([i915#5235] / [i915#9423]) +11 other tests skip
   [188]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-2/igt@kms_plane_scaling@planes-unity-scaling-downscale-factor-0-25@pipe-a-hdmi-a-2.html

  * igt@kms_plane_scaling@planes-upscale-factor-0-25-downscale-factor-0-25@pipe-d-hdmi-a-3:
    - shard-dg1:          NOTRUN -> [SKIP][189] ([i915#5235]) +7 other tests skip
   [189]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-13/igt@kms_plane_scaling@planes-upscale-factor-0-25-downscale-factor-0-25@pipe-d-hdmi-a-3.html

  * igt@kms_pm_backlight@fade-with-dpms:
    - shard-dg1:          NOTRUN -> [SKIP][190] ([i915#5354]) +1 other test skip
   [190]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_pm_backlight@fade-with-dpms.html

  * igt@kms_pm_dc@dc5-psr:
    - shard-rkl:          NOTRUN -> [SKIP][191] ([i915#9685]) +1 other test skip
   [191]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_pm_dc@dc5-psr.html
    - shard-dg1:          NOTRUN -> [SKIP][192] ([i915#9685])
   [192]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_pm_dc@dc5-psr.html
    - shard-tglu:         NOTRUN -> [SKIP][193] ([i915#9685])
   [193]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_pm_dc@dc5-psr.html

  * igt@kms_pm_lpsp@kms-lpsp:
    - shard-dg2:          NOTRUN -> [SKIP][194] ([i915#9340])
   [194]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-5/igt@kms_pm_lpsp@kms-lpsp.html

  * igt@kms_pm_rpm@dpms-mode-unset-lpsp:
    - shard-dg1:          NOTRUN -> [SKIP][195] ([i915#9519])
   [195]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_pm_rpm@dpms-mode-unset-lpsp.html

  * igt@kms_pm_rpm@dpms-mode-unset-non-lpsp:
    - shard-rkl:          NOTRUN -> [SKIP][196] ([i915#9519]) +1 other test skip
   [196]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_pm_rpm@dpms-mode-unset-non-lpsp.html

  * igt@kms_pm_rpm@modeset-lpsp-stress:
    - shard-rkl:          [PASS][197] -> [SKIP][198] ([i915#9519])
   [197]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-rkl-5/igt@kms_pm_rpm@modeset-lpsp-stress.html
   [198]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-3/igt@kms_pm_rpm@modeset-lpsp-stress.html

  * igt@kms_pm_rpm@modeset-non-lpsp:
    - shard-tglu:         NOTRUN -> [SKIP][199] ([i915#9519])
   [199]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_pm_rpm@modeset-non-lpsp.html

  * igt@kms_pm_rpm@modeset-non-lpsp-stress:
    - shard-dg2:          [PASS][200] -> [SKIP][201] ([i915#9519]) +2 other tests skip
   [200]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-7/igt@kms_pm_rpm@modeset-non-lpsp-stress.html
   [201]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-8/igt@kms_pm_rpm@modeset-non-lpsp-stress.html

  * igt@kms_prime@d3hot:
    - shard-dg1:          NOTRUN -> [SKIP][202] ([i915#6524])
   [202]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_prime@d3hot.html

  * igt@kms_psr2_sf@cursor-plane-move-continuous-sf:
    - shard-dg1:          NOTRUN -> [SKIP][203] +25 other tests skip
   [203]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_psr2_sf@cursor-plane-move-continuous-sf.html

  * igt@kms_psr@fbc-pr-cursor-plane-onoff:
    - shard-tglu:         NOTRUN -> [SKIP][204] ([i915#9732]) +8 other tests skip
   [204]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@kms_psr@fbc-pr-cursor-plane-onoff.html

  * igt@kms_psr@fbc-psr-cursor-mmap-cpu:
    - shard-dg2:          NOTRUN -> [SKIP][205] ([i915#1072] / [i915#9732]) +5 other tests skip
   [205]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_psr@fbc-psr-cursor-mmap-cpu.html

  * igt@kms_psr@fbc-psr-primary-render:
    - shard-dg1:          NOTRUN -> [SKIP][206] ([i915#1072] / [i915#9732]) +12 other tests skip
   [206]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@kms_psr@fbc-psr-primary-render.html

  * igt@kms_psr@fbc-psr2-no-drrs@edp-1:
    - shard-mtlp:         NOTRUN -> [SKIP][207] ([i915#9688]) +3 other tests skip
   [207]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_psr@fbc-psr2-no-drrs@edp-1.html

  * igt@kms_psr@pr-sprite-mmap-gtt:
    - shard-rkl:          NOTRUN -> [SKIP][208] ([i915#1072] / [i915#9732]) +19 other tests skip
   [208]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-1/igt@kms_psr@pr-sprite-mmap-gtt.html

  * igt@kms_psr@psr-primary-blt:
    - shard-dg2:          NOTRUN -> [SKIP][209] ([i915#1072] / [i915#9673] / [i915#9732]) +5 other tests skip
   [209]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_psr@psr-primary-blt.html

  * igt@kms_psr@psr2-sprite-plane-onoff:
    - shard-glk:          NOTRUN -> [SKIP][210] +176 other tests skip
   [210]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk3/igt@kms_psr@psr2-sprite-plane-onoff.html

  * igt@kms_rotation_crc@primary-y-tiled-reflect-x-90:
    - shard-dg2:          NOTRUN -> [SKIP][211] ([i915#4235] / [i915#5190])
   [211]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_rotation_crc@primary-y-tiled-reflect-x-90.html

  * igt@kms_rotation_crc@primary-yf-tiled-reflect-x-270:
    - shard-rkl:          NOTRUN -> [SKIP][212] ([i915#5289])
   [212]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-270.html

  * igt@kms_scaling_modes@scaling-mode-center:
    - shard-dg1:          NOTRUN -> [SKIP][213] ([i915#3555]) +3 other tests skip
   [213]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@kms_scaling_modes@scaling-mode-center.html
    - shard-tglu:         NOTRUN -> [SKIP][214] ([i915#3555]) +4 other tests skip
   [214]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@kms_scaling_modes@scaling-mode-center.html

  * igt@kms_scaling_modes@scaling-mode-none@pipe-a-edp-1:
    - shard-mtlp:         NOTRUN -> [SKIP][215] ([i915#5030]) +2 other tests skip
   [215]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_scaling_modes@scaling-mode-none@pipe-a-edp-1.html

  * igt@kms_scaling_modes@scaling-mode-none@pipe-d-edp-1:
    - shard-mtlp:         NOTRUN -> [SKIP][216] ([i915#5030] / [i915#9041])
   [216]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_scaling_modes@scaling-mode-none@pipe-d-edp-1.html

  * igt@kms_setmode@invalid-clone-single-crtc:
    - shard-dg2:          NOTRUN -> [SKIP][217] ([i915#3555]) +5 other tests skip
   [217]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-1/igt@kms_setmode@invalid-clone-single-crtc.html

  * igt@kms_universal_plane@cursor-fb-leak@pipe-b-edp-1:
    - shard-mtlp:         [PASS][218] -> [FAIL][219] ([i915#9196])
   [218]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-mtlp-4/igt@kms_universal_plane@cursor-fb-leak@pipe-b-edp-1.html
   [219]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_universal_plane@cursor-fb-leak@pipe-b-edp-1.html

  * igt@kms_universal_plane@cursor-fb-leak@pipe-d-hdmi-a-1:
    - shard-tglu:         [PASS][220] -> [FAIL][221] ([i915#9196])
   [220]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-6/igt@kms_universal_plane@cursor-fb-leak@pipe-d-hdmi-a-1.html
   [221]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-9/igt@kms_universal_plane@cursor-fb-leak@pipe-d-hdmi-a-1.html

  * igt@kms_vrr@flip-basic:
    - shard-mtlp:         NOTRUN -> [SKIP][222] ([i915#3555] / [i915#8808])
   [222]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_vrr@flip-basic.html

  * igt@kms_writeback@writeback-fb-id:
    - shard-glk:          NOTRUN -> [SKIP][223] ([i915#2437])
   [223]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk1/igt@kms_writeback@writeback-fb-id.html

  * igt@kms_writeback@writeback-fb-id-xrgb2101010:
    - shard-mtlp:         NOTRUN -> [SKIP][224] ([i915#2437] / [i915#9412])
   [224]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@kms_writeback@writeback-fb-id-xrgb2101010.html

  * igt@kms_writeback@writeback-invalid-parameters:
    - shard-rkl:          NOTRUN -> [SKIP][225] ([i915#2437])
   [225]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@kms_writeback@writeback-invalid-parameters.html

  * igt@kms_writeback@writeback-pixel-formats:
    - shard-rkl:          NOTRUN -> [SKIP][226] ([i915#2437] / [i915#9412])
   [226]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_writeback@writeback-pixel-formats.html

  * igt@perf@non-zero-reason@0-rcs0:
    - shard-dg2:          NOTRUN -> [FAIL][227] ([i915#9100])
   [227]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@perf@non-zero-reason@0-rcs0.html

  * igt@perf_pmu@frequency@gt0:
    - shard-dg1:          NOTRUN -> [FAIL][228] ([i915#6806])
   [228]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@perf_pmu@frequency@gt0.html

  * igt@prime_vgem@basic-gtt:
    - shard-mtlp:         NOTRUN -> [SKIP][229] ([i915#3708] / [i915#4077])
   [229]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@prime_vgem@basic-gtt.html

  * igt@prime_vgem@basic-read:
    - shard-dg2:          NOTRUN -> [SKIP][230] ([i915#3291] / [i915#3708])
   [230]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@prime_vgem@basic-read.html

  * igt@sriov_basic@enable-vfs-autoprobe-on:
    - shard-rkl:          NOTRUN -> [SKIP][231] ([i915#9917])
   [231]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@sriov_basic@enable-vfs-autoprobe-on.html

  * igt@sriov_basic@enable-vfs-bind-unbind-each:
    - shard-tglu:         NOTRUN -> [SKIP][232] ([i915#9917])
   [232]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@sriov_basic@enable-vfs-bind-unbind-each.html
    - shard-mtlp:         NOTRUN -> [SKIP][233] ([i915#9917]) +1 other test skip
   [233]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@sriov_basic@enable-vfs-bind-unbind-each.html

  * igt@syncobj_timeline@invalid-wait-zero-handles:
    - shard-glk:          NOTRUN -> [FAIL][234] ([i915#9781])
   [234]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-glk1/igt@syncobj_timeline@invalid-wait-zero-handles.html

  * igt@syncobj_wait@invalid-wait-zero-handles:
    - shard-mtlp:         NOTRUN -> [FAIL][235] ([i915#9779])
   [235]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@syncobj_wait@invalid-wait-zero-handles.html
    - shard-tglu:         NOTRUN -> [FAIL][236] ([i915#9779])
   [236]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@syncobj_wait@invalid-wait-zero-handles.html

  * igt@v3d/v3d_perfmon@create-perfmon-exceed:
    - shard-dg2:          NOTRUN -> [SKIP][237] ([i915#2575]) +3 other tests skip
   [237]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@v3d/v3d_perfmon@create-perfmon-exceed.html

  * igt@v3d/v3d_submit_cl@bad-extension:
    - shard-dg1:          NOTRUN -> [SKIP][238] ([i915#2575]) +8 other tests skip
   [238]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@v3d/v3d_submit_cl@bad-extension.html

  * igt@v3d/v3d_submit_cl@bad-multisync-pad:
    - shard-tglu:         NOTRUN -> [SKIP][239] ([i915#2575]) +6 other tests skip
   [239]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-7/igt@v3d/v3d_submit_cl@bad-multisync-pad.html

  * igt@v3d/v3d_wait_bo@map-bo-0ns:
    - shard-mtlp:         NOTRUN -> [SKIP][240] ([i915#2575]) +4 other tests skip
   [240]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@v3d/v3d_wait_bo@map-bo-0ns.html

  * igt@vc4/vc4_label_bo@set-bad-name:
    - shard-dg1:          NOTRUN -> [SKIP][241] ([i915#7711]) +4 other tests skip
   [241]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-15/igt@vc4/vc4_label_bo@set-bad-name.html

  * igt@vc4/vc4_purgeable_bo@mark-purgeable:
    - shard-rkl:          NOTRUN -> [SKIP][242] ([i915#7711]) +8 other tests skip
   [242]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-4/igt@vc4/vc4_purgeable_bo@mark-purgeable.html

  * igt@vc4/vc4_wait_bo@bad-bo:
    - shard-mtlp:         NOTRUN -> [SKIP][243] ([i915#7711]) +1 other test skip
   [243]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-7/igt@vc4/vc4_wait_bo@bad-bo.html

  * igt@vc4/vc4_wait_bo@bad-pad:
    - shard-dg2:          NOTRUN -> [SKIP][244] ([i915#7711]) +5 other tests skip
   [244]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@vc4/vc4_wait_bo@bad-pad.html

  
#### Possible fixes ####

  * igt@gem_eio@kms:
    - shard-dg2:          [INCOMPLETE][245] ([i915#10513]) -> [PASS][246]
   [245]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-7/igt@gem_eio@kms.html
   [246]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_eio@kms.html

  * igt@gem_exec_fair@basic-none-share@rcs0:
    - shard-tglu:         [FAIL][247] ([i915#2842]) -> [PASS][248]
   [247]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-3/igt@gem_exec_fair@basic-none-share@rcs0.html
   [248]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-9/igt@gem_exec_fair@basic-none-share@rcs0.html

  * igt@gem_lmem_swapping@basic@lmem0:
    - shard-dg2:          [FAIL][249] ([i915#10378]) -> [PASS][250]
   [249]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-6/igt@gem_lmem_swapping@basic@lmem0.html
   [250]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-4/igt@gem_lmem_swapping@basic@lmem0.html

  * igt@i915_module_load@reload-with-fault-injection:
    - shard-snb:          [INCOMPLETE][251] ([i915#9849]) -> [PASS][252]
   [251]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-snb4/igt@i915_module_load@reload-with-fault-injection.html
   [252]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-snb7/igt@i915_module_load@reload-with-fault-injection.html
    - shard-tglu:         [INCOMPLETE][253] ([i915#9820]) -> [PASS][254]
   [253]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-7/igt@i915_module_load@reload-with-fault-injection.html
   [254]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-3/igt@i915_module_load@reload-with-fault-injection.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
    - shard-tglu:         [FAIL][255] ([i915#3743]) -> [PASS][256]
   [255]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-2/igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html
   [256]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-8/igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html

  * igt@kms_plane@pixel-format-source-clamping@pipe-a:
    - shard-tglu:         [INCOMPLETE][257] ([i915#10056]) -> [PASS][258]
   [257]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-5/igt@kms_plane@pixel-format-source-clamping@pipe-a.html
   [258]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-5/igt@kms_plane@pixel-format-source-clamping@pipe-a.html

  * igt@kms_plane@pixel-format-source-clamping@pipe-b:
    - shard-mtlp:         [ABORT][259] ([i915#10650] / [i915#10698] / [i915#10892]) -> [PASS][260]
   [259]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-mtlp-2/igt@kms_plane@pixel-format-source-clamping@pipe-b.html
   [260]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-mtlp-3/igt@kms_plane@pixel-format-source-clamping@pipe-b.html

  * igt@kms_pm_rpm@dpms-lpsp:
    - shard-dg2:          [SKIP][261] ([i915#9519]) -> [PASS][262] +2 other tests pass
   [261]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-3/igt@kms_pm_rpm@dpms-lpsp.html
   [262]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-8/igt@kms_pm_rpm@dpms-lpsp.html

  
#### Warnings ####

  * igt@device_reset@unbind-reset-rebind:
    - shard-dg1:          [ABORT][263] ([i915#9618]) -> [INCOMPLETE][264] ([i915#9408] / [i915#9618])
   [263]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg1-13/igt@device_reset@unbind-reset-rebind.html
   [264]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-16/igt@device_reset@unbind-reset-rebind.html

  * igt@gem_create@create-ext-cpu-access-big:
    - shard-dg2:          [ABORT][265] ([i915#9846]) -> [INCOMPLETE][266] ([i915#9364])
   [265]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-7/igt@gem_create@create-ext-cpu-access-big.html
   [266]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@gem_create@create-ext-cpu-access-big.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-rkl:          [FAIL][267] ([i915#2876]) -> [FAIL][268] ([i915#2842])
   [267]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-rkl-4/igt@gem_exec_fair@basic-pace@rcs0.html
   [268]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@i915_pm_rc6_residency@rc6-idle@gt0-rcs0:
    - shard-tglu:         [FAIL][269] ([i915#3591]) -> [WARN][270] ([i915#2681])
   [269]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-tglu-2/igt@i915_pm_rc6_residency@rc6-idle@gt0-rcs0.html
   [270]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-tglu-4/igt@i915_pm_rc6_residency@rc6-idle@gt0-rcs0.html

  * igt@kms_content_protection@mei-interface:
    - shard-dg1:          [SKIP][271] ([i915#9433]) -> [SKIP][272] ([i915#9424])
   [271]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg1-13/igt@kms_content_protection@mei-interface.html
   [272]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg1-18/igt@kms_content_protection@mei-interface.html

  * igt@kms_pm_dc@dc6-dpms:
    - shard-rkl:          [SKIP][273] ([i915#3361]) -> [FAIL][274] ([i915#9295])
   [273]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-rkl-4/igt@kms_pm_dc@dc6-dpms.html
   [274]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-rkl-5/igt@kms_pm_dc@dc6-dpms.html

  * igt@kms_psr@pr-no-drrs:
    - shard-dg2:          [SKIP][275] ([i915#1072] / [i915#9732]) -> [SKIP][276] ([i915#1072] / [i915#9673] / [i915#9732])
   [275]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-7/igt@kms_psr@pr-no-drrs.html
   [276]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-11/igt@kms_psr@pr-no-drrs.html

  * igt@kms_psr@pr-primary-mmap-gtt:
    - shard-dg2:          [SKIP][277] ([i915#1072] / [i915#9673] / [i915#9732]) -> [SKIP][278] ([i915#1072] / [i915#9732]) +4 other tests skip
   [277]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-11/igt@kms_psr@pr-primary-mmap-gtt.html
   [278]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-2/igt@kms_psr@pr-primary-mmap-gtt.html

  * igt@prime_mmap@test_aperture_limit@test_aperture_limit-smem:
    - shard-dg2:          [INCOMPLETE][279] ([i915#5493]) -> [CRASH][280] ([i915#9351])
   [279]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14620/shard-dg2-8/igt@prime_mmap@test_aperture_limit@test_aperture_limit-smem.html
   [280]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/shard-dg2-10/igt@prime_mmap@test_aperture_limit@test_aperture_limit-smem.html

  
  [i915#10056]: https://gitlab.freedesktop.org/drm/intel/issues/10056
  [i915#10070]: https://gitlab.freedesktop.org/drm/intel/issues/10070
  [i915#10278]: https://gitlab.freedesktop.org/drm/intel/issues/10278
  [i915#10307]: https://gitlab.freedesktop.org/drm/intel/issues/10307
  [i915#10378]: https://gitlab.freedesktop.org/drm/intel/issues/10378
  [i915#10386]: https://gitlab.freedesktop.org/drm/intel/issues/10386
  [i915#10434]: https://gitlab.freedesktop.org/drm/intel/issues/10434
  [i915#10513]: https://gitlab.freedesktop.org/drm/intel/issues/10513
  [i915#10650]: https://gitlab.freedesktop.org/drm/intel/issues/10650
  [i915#10656]: https://gitlab.freedesktop.org/drm/intel/issues/10656
  [i915#10698]: https://gitlab.freedesktop.org/drm/intel/issues/10698
  [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
  [i915#10892]: https://gitlab.freedesktop.org/drm/intel/issues/10892
  [i915#1099]: https://gitlab.freedesktop.org/drm/intel/issues/1099
  [i915#1825]: https://gitlab.freedesktop.org/drm/intel/issues/1825
  [i915#1839]: https://gitlab.freedesktop.org/drm/intel/issues/1839
  [i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
  [i915#2527]: https://gitlab.freedesktop.org/drm/intel/issues/2527
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#2587]: https://gitlab.freedesktop.org/drm/intel/issues/2587
  [i915#2672]: https://gitlab.freedesktop.org/drm/intel/issues/2672
  [i915#2681]: https://gitlab.freedesktop.org/drm/intel/issues/2681
  [i915#280]: https://gitlab.freedesktop.org/drm/intel/issues/280
  [i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
  [i915#2856]: https://gitlab.freedesktop.org/drm/intel/issues/2856
  [i915#2876]: https://gitlab.freedesktop.org/drm/intel/issues/2876
  [i915#3023]: https://gitlab.freedesktop.org/drm/intel/issues/3023
  [i915#3116]: https://gitlab.freedesktop.org/drm/intel/issues/3116
  [i915#3281]: https://gitlab.freedesktop.org/drm/intel/issues/3281
  [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
  [i915#3291]: https://gitlab.freedesktop.org/drm/intel/issues/3291
  [i915#3297]: https://gitlab.freedesktop.org/drm/intel/issues/3297
  [i915#3359]: https://gitlab.freedesktop.org/drm/intel/issues/3359
  [i915#3361]: https://gitlab.freedesktop.org/drm/intel/issues/3361
  [i915#3458]: https://gitlab.freedesktop.org/drm/intel/issues/3458
  [i915#3469]: https://gitlab.freedesktop.org/drm/intel/issues/3469
  [i915#3539]: https://gitlab.freedesktop.org/drm/intel/issues/3539
  [i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
  [i915#3591]: https://gitlab.freedesktop.org/drm/intel/issues/3591
  [i915#3637]: https://gitlab.freedesktop.org/drm/intel/issues/3637
  [i915#3638]: https://gitlab.freedesktop.org/drm/intel/issues/3638
  [i915#3708]: https://gitlab.freedesktop.org/drm/intel/issues/3708
  [i915#3742]: https://gitlab.freedesktop.org/drm/intel/issues/3742
  [i915#3743]: https://gitlab.freedesktop.org/drm/intel/issues/3743
  [i915#3804]: https://gitlab.freedesktop.org/drm/intel/issues/3804
  [i915#3840]: https://gitlab.freedesktop.org/drm/intel/issues/3840
  [i915#3955]: https://gitlab.freedesktop.org/drm/intel/issues/3955
  [i915#4070]: https://gitlab.freedesktop.org/drm/intel/issues/4070
  [i915#4077]: https://gitlab.freedesktop.org/drm/intel/issues/4077
  [i915#4079]: https://gitlab.freedesktop.org/drm/intel/issues/4079
  [i915#4083]: https://gitlab.freedesktop.org/drm/intel/issues/4083
  [i915#4087]: https://gitlab.freedesktop.org/drm/intel/issues/4087
  [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
  [i915#4212]: https://gitlab.freedesktop.org/drm/intel/issues/4212
  [i915#4235]: https://gitlab.freedesktop.org/drm/intel/issues/4235
  [i915#4270]: https://gitlab.freedesktop.org/drm/intel/issues/4270
  [i915#4387]: https://gitlab.freedesktop.org/drm/intel/issues/4387
  [i915#4473]: https://gitlab.freedesktop.org/drm/intel/issues/4473
  [i915#4525]: https://gitlab.freedesktop.org/drm/intel/issues/4525
  [i915#4537]: https://gitlab.freedesktop.org/drm/intel/issues/4537
  [i915#4538]: https://gitlab.freedesktop.org/drm/intel/issues/4538
  [i915#4565]: https://gitlab.freedesktop.org/drm/intel/issues/4565
  [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
  [i915#4771]: https://gitlab.freedesktop.org/drm/intel/issues/4771
  [i915#4812]: https://gitlab.freedesktop.org/drm/intel/issues/4812
  [i915#4816]: https://gitlab.freedesktop.org/drm/intel/issues/4816
  [i915#4852]: https://gitlab.freedesktop.org/drm/intel/issues/4852
  [i915#4860]: https://gitlab.freedesktop.org/drm/intel/issues/4860
  [i915#4873]: https://gitlab.freedesktop.org/drm/intel/issues/4873
  [i915#4880]: https://gitlab.freedesktop.org/drm/intel/issues/4880
  [i915#4881]: https://gitlab.freedesktop.org/drm/intel/issues/4881
  [i915#4885]: https://gitlab.freedesktop.org/drm/intel/issues/4885
  [i915#5030]: https://gitlab.freedesktop.org/drm/intel/issues/5030
  [i915#5138]: https://gitlab.freedesktop.org/drm/intel/issues/5138
  [i915#5190]: https://gitlab.freedesktop.org/drm/intel/issues/5190
  [i915#5235]: https://gitlab.freedesktop.org/drm/intel/issues/5235
  [i915#5286]: https://gitlab.freedesktop.org/drm/intel/issues/5286
  [i915#5289]: https://gitlab.freedesktop.org/drm/intel/issues/5289
  [i915#5354]: https://gitlab.freedesktop.org/drm/intel/issues/5354
  [i915#5493]: https://gitlab.freedesktop.org/drm/intel/issues/5493
  [i915#5723]: https://gitlab.freedesktop.org/drm/intel/issues/5723
  [i915#6095]: https://gitlab.freedesktop.org/drm/intel/issues/6095
  [i915#6227]: https://gitlab.freedesktop.org/drm/intel/issues/6227
  [i915#6245]: https://gitlab.freedesktop.org/drm/intel/issues/6245
  [i915#6268]: https://gitlab.freedesktop.org/drm/intel/issues/6268
  [i915#6301]: https://gitlab.freedesktop.org/drm/intel/issues/6301
  [i915#6335]: https://gitlab.freedesktop.org/drm/intel/issues/6335
  [i915#6524]: https://gitlab.freedesktop.org/drm/intel/issues/6524
  [i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
  [i915#6590]: https://gitlab.freedesktop.org/drm/intel/issues/6590
  [i915#6806]: https://gitlab.freedesktop.org/drm/intel/issues/6806
  [i915#7118]: https://gitlab.freedesktop.org/drm/intel/issues/7118
  [i915#72]: https://gitlab.freedesktop.org/drm/intel/issues/72
  [i915#7213]: https://gitlab.freedesktop.org/drm/intel/issues/7213
  [i915#7582]: https://gitlab.freedesktop.org/drm/intel/issues/7582
  [i915#7697]: https://gitlab.freedesktop.org/drm/intel/issues/7697
  [i915#7701]: https://gitlab.freedesktop.org/drm/intel/issues/7701
  [i915#7711]: https://gitlab.freedesktop.org/drm/intel/issues/7711
  [i915#7828]: https://gitlab.freedesktop.org/drm/intel/issues/7828
  [i915#8228]: https://gitlab.freedesktop.org/drm/intel/issues/8228
  [i915#8289]: https://gitlab.freedesktop.org/drm/intel/issues/8289
  [i915#8292]: https://gitlab.freedesktop.org/drm/intel/issues/8292
  [i915#8399]: https://gitlab.freedesktop.org/drm/intel/issues/8399
  [i915#8411]: https://gitlab.freedesktop.org/drm/intel/issues/8411
  [i915#8414]: https://gitlab.freedesktop.org/drm/intel/issues/8414
  [i915#8428]: https://gitlab.freedesktop.org/drm/intel/issues/8428
  [i915#8555]: https://gitlab.freedesktop.org/drm/intel/issues/8555
  [i915#8562]: https://gitlab.freedesktop.org/drm/intel/issues/8562
  [i915#8708]: https://gitlab.freedesktop.org/drm/intel/issues/8708
  [i915#8709]: https://gitlab.freedesktop.org/drm/intel/issues/8709
  [i915#8806]: https://gitlab.freedesktop.org/drm/intel/issues/8806
  [i915#8808]: https://gitlab.freedesktop.org/drm/intel/issues/8808
  [i915#8810]: https://gitlab.freedesktop.org/drm/intel/issues/8810
  [i915#8925]: https://gitlab.freedesktop.org/drm/intel/issues/8925
  [i915#9041]: https://gitlab.freedesktop.org/drm/intel/issues/9041
  [i915#9067]: https://gitlab.freedesktop.org/drm/intel/issues/9067
  [i915#9100]: https://gitlab.freedesktop.org/drm/intel/issues/9100
  [i915#9196]: https://gitlab.freedesktop.org/drm/intel/issues/9196
  [i915#9295]: https://gitlab.freedesktop.org/drm/intel/issues/9295
  [i915#9311]: https://gitlab.freedesktop.org/drm/intel/issues/9311
  [i915#9323]: https://gitlab.freedesktop.org/drm/intel/issues/9323
  [i915#9337]: https://gitlab.freedesktop.org/drm/intel/issues/9337
  [i915#9340]: https://gitlab.freedesktop.org/drm/intel/issues/9340
  [i915#9351]: https://gitlab.freedesktop.org/drm/intel/issues/9351
  [i915#9364]: https://gitlab.freedesktop.org/drm/intel/issues/9364
  [i915#9408]: https://gitlab.freedesktop.org/drm/intel/issues/9408
  [i915#9412]: https://gitlab.freedesktop.org/drm/intel/issues/9412
  [i915#9423]: https://gitlab.freedesktop.org/drm/intel/issues/9423
  [i915#9424]: https://gitlab.freedesktop.org/drm/intel/issues/9424
  [i915#9433]: https://gitlab.freedesktop.org/drm/intel/issues/9433
  [i915#9519]: https://gitlab.freedesktop.org/drm/intel/issues/9519
  [i915#9618]: https://gitlab.freedesktop.org/drm/intel/issues/9618
  [i915#9673]: https://gitlab.freedesktop.org/drm/intel/issues/9673
  [i915#9685]: https://gitlab.freedesktop.org/drm/intel/issues/9685
  [i915#9688]: https://gitlab.freedesktop.org/drm/intel/issues/9688
  [i915#9723]: https://gitlab.freedesktop.org/drm/intel/issues/9723
  [i915#9732]: https://gitlab.freedesktop.org/drm/intel/issues/9732
  [i915#9779]: https://gitlab.freedesktop.org/drm/intel/issues/9779
  [i915#9781]: https://gitlab.freedesktop.org/drm/intel/issues/9781
  [i915#9809]: https://gitlab.freedesktop.org/drm/intel/issues/9809
  [i915#9820]: https://gitlab.freedesktop.org/drm/intel/issues/9820
  [i915#9833]: https://gitlab.freedesktop.org/drm/intel/issues/9833
  [i915#9846]: https://gitlab.freedesktop.org/drm/intel/issues/9846
  [i915#9849]: https://gitlab.freedesktop.org/drm/intel/issues/9849
  [i915#9917]: https://gitlab.freedesktop.org/drm/intel/issues/9917
  [i915#9934]: https://gitlab.freedesktop.org/drm/intel/issues/9934


Build changes
-------------

  * Linux: CI_DRM_14620 -> Patchwork_132009v4

  CI-20190529: 20190529
  CI_DRM_14620: 870d567f5858dd2e2c7e582c6f5942c2d8909490 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_7814: 7814
  Patchwork_132009v4: 870d567f5858dd2e2c7e582c6f5942c2d8909490 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132009v4/index.html

[-- Attachment #2: Type: text/html, Size: 95211 bytes --]

RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks

[Murthy, Arun R]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: Monday, April 22, 2024 9:03 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Murthy, Arun R <arun.r.murthy@intel.com>;
> Kumar, Naveen1 <naveen1.kumar@intel.com>; sebastian.wick@redhat.com;
> Kandpal, Suraj <suraj.kandpal@intel.com>
> Subject: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> 
> Add checks to see the HDR capability of TCON panel.
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display_types.h    |  5 +++++
>  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 10 ++++++++++
>  2 files changed, 15 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
> b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 62f7a30c37dc..1cf4caf1a0a9 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -401,6 +401,11 @@ struct intel_panel {
>  			} vesa;
>  			struct {
>  				bool sdr_uses_aux;
> +				bool supports_2084_decode;
> +				bool supports_2020_gamut;
> +				bool supports_segmented_backlight;
> +				bool supports_sdp_colorimetry;
> +				bool supports_tone_mapping;
>  	
		} intel;
Even though not part of this patch, but the struct is growing.
Can you change the name of this struct to a meaningful one, maybe tcon_capability ?

With the above change
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>

Thanks and Regards,
Arun R Murthy
-------------------

>  		} edp;
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index 4f58efdc688a..94edf982eff8 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct
> intel_connector *connector)
> 
>  	panel->backlight.edp.intel.sdr_uses_aux =
>  		tcon_cap[2] & INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
> +	panel->backlight.edp.intel.supports_2084_decode =
> +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
> +	panel->backlight.edp.intel.supports_2020_gamut =
> +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
> +	panel->backlight.edp.intel.supports_segmented_backlight =
> +		tcon_cap[1] &
> INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
> +	panel->backlight.edp.intel.supports_sdp_colorimetry =
> +		tcon_cap[1] &
> INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
> +	panel->backlight.edp.intel.supports_tone_mapping =
> +		tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
> 
>  	return true;
>  }
> --
> 2.43.2

RE: [PATCH 3/6] drm/i915/dp: Fix Register bit naming

[Murthy, Arun R]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: Monday, April 22, 2024 9:03 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Murthy, Arun R <arun.r.murthy@intel.com>;
> Kumar, Naveen1 <naveen1.kumar@intel.com>; sebastian.wick@redhat.com;
> Kandpal, Suraj <suraj.kandpal@intel.com>
> Subject: [PATCH 3/6] drm/i915/dp: Fix Register bit naming
> 
> Change INTEL_EDP_HDR_TCON_SDP_COLORIMETRY enable to
> INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX as this bit is tells TCON to ignore
bit is tells -> bit tells

With the above change 
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>

Thanks and Regards,
Arun R Murthy
-------------------

> DPCD colorimetry values and take the one's sent through SDP.
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index 94edf982eff8..3d9723714c96 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -74,7 +74,7 @@
>  # define INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE                     BIT(4)
>  # define INTEL_EDP_HDR_TCON_SRGB_TO_PANEL_GAMUT_ENABLE
> BIT(5)
>  /* Bit 6 is reserved */
> -# define INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_ENABLE
> BIT(7)
> +# define INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX
> BIT(7)
> 
>  #define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346 /*
> Pre-TGL+ */
>  #define INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE                         0x34A
> --
> 2.43.2

RE: [PATCH 4/6] drm/i915/dp: Drop comments on EDP HDR DPCD registers

[Murthy, Arun R]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: Monday, April 22, 2024 9:03 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Murthy, Arun R <arun.r.murthy@intel.com>;
> Kumar, Naveen1 <naveen1.kumar@intel.com>; sebastian.wick@redhat.com;
> Kandpal, Suraj <suraj.kandpal@intel.com>
> Subject: [PATCH 4/6] drm/i915/dp: Drop comments on EDP HDR DPCD registers
> 
> Drop comments for EDP HDR DPCD registers as the code and conditions will tell
> us what can be written where.
> 
> --v2
> -Drop the comments altogether instead of just renaming them [Sebastian]
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>

Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>

Thanks and Regards,
Arun R Murthy
--------------------
> ---
>  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index 3d9723714c96..b61bad218994 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -69,14 +69,14 @@
>  #define INTEL_EDP_HDR_GETSET_CTRL_PARAMS                               0x344
>  # define INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE                        BIT(0)
>  # define INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE                         BIT(1)
> -# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE                       BIT(2)
> /* Pre-TGL+ */
> +# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE                       BIT(2)
>  # define INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE
> BIT(3)
>  # define INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE                     BIT(4)
>  # define INTEL_EDP_HDR_TCON_SRGB_TO_PANEL_GAMUT_ENABLE
> BIT(5)
>  /* Bit 6 is reserved */
>  # define INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX
> BIT(7)
> 
> -#define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346 /*
> Pre-TGL+ */
> +#define INTEL_EDP_HDR_CONTENT_LUMINANCE                                0x346
>  #define INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE                         0x34A
>  #define INTEL_EDP_SDR_LUMINANCE_LEVEL                                  0x352
>  #define INTEL_EDP_BRIGHTNESS_NITS_LSB                                  0x354
> --
> 2.43.2

RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks

[Kandpal, Suraj]

> -----Original Message-----
> From: Murthy, Arun R <arun.r.murthy@intel.com>
> Sent: Tuesday, April 23, 2024 8:25 AM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>; intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>;
> sebastian.wick@redhat.com
> Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> 
> 
> > -----Original Message-----
> > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > Sent: Monday, April 22, 2024 9:03 AM
> > To: intel-gfx@lists.freedesktop.org
> > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> > Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > <ankit.k.nautiyal@intel.com>; Murthy, Arun R
> > <arun.r.murthy@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>;
> > sebastian.wick@redhat.com; Kandpal, Suraj <suraj.kandpal@intel.com>
> > Subject: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> >
> > Add checks to see the HDR capability of TCON panel.
> >
> > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_display_types.h    |  5 +++++
> >  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 10 ++++++++++
> >  2 files changed, 15 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
> > b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index 62f7a30c37dc..1cf4caf1a0a9 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -401,6 +401,11 @@ struct intel_panel {
> >  			} vesa;
> >  			struct {
> >  				bool sdr_uses_aux;
> > +				bool supports_2084_decode;
> > +				bool supports_2020_gamut;
> > +				bool supports_segmented_backlight;
> > +				bool supports_sdp_colorimetry;
> > +				bool supports_tone_mapping;
> >
> 		} intel;
> Even though not part of this patch, but the struct is growing.
> Can you change the name of this struct to a meaningful one, maybe
> tcon_capability ?

So this was named intel because it comes under the following structure and is
Called like this
Backlight.edp.intel
Since there are two standards one which is defined by intel edp hdr specs and
One defined by vesa hence the naming intel here plus as you see above when getting
Called it tells us that this pertains to intel edp backlight capability.
I think it makes sense to keep it as is.
Do you still think this needs to be renamed?

Regards,
Suraj Kandpal 
> 
> With the above change
> Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
> 
> Thanks and Regards,
> Arun R Murthy
> -------------------
> 
> >  		} edp;
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > index 4f58efdc688a..94edf982eff8 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > @@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct
> > intel_connector *connector)
> >
> >  	panel->backlight.edp.intel.sdr_uses_aux =
> >  		tcon_cap[2] &
> INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
> > +	panel->backlight.edp.intel.supports_2084_decode =
> > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
> > +	panel->backlight.edp.intel.supports_2020_gamut =
> > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
> > +	panel->backlight.edp.intel.supports_segmented_backlight =
> > +		tcon_cap[1] &
> > INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
> > +	panel->backlight.edp.intel.supports_sdp_colorimetry =
> > +		tcon_cap[1] &
> > INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
> > +	panel->backlight.edp.intel.supports_tone_mapping =
> > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
> >
> >  	return true;
> >  }
> > --
> > 2.43.2

RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks

[Murthy, Arun R]

> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: Tuesday, April 23, 2024 9:39 AM
> To: Murthy, Arun R <arun.r.murthy@intel.com>; intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>;
> sebastian.wick@redhat.com
> Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> 
> 
> 
> > -----Original Message-----
> > From: Murthy, Arun R <arun.r.murthy@intel.com>
> > Sent: Tuesday, April 23, 2024 8:25 AM
> > To: Kandpal, Suraj <suraj.kandpal@intel.com>;
> > intel-gfx@lists.freedesktop.org
> > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> > Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > <ankit.k.nautiyal@intel.com>; Kumar, Naveen1
> > <naveen1.kumar@intel.com>; sebastian.wick@redhat.com
> > Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> >
> >
> > > -----Original Message-----
> > > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > > Sent: Monday, April 22, 2024 9:03 AM
> > > To: intel-gfx@lists.freedesktop.org
> > > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>;
> > > Shankar, Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > > <ankit.k.nautiyal@intel.com>; Murthy, Arun R
> > > <arun.r.murthy@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>;
> > > sebastian.wick@redhat.com; Kandpal, Suraj <suraj.kandpal@intel.com>
> > > Subject: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> > >
> > > Add checks to see the HDR capability of TCON panel.
> > >
> > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > ---
> > >  drivers/gpu/drm/i915/display/intel_display_types.h    |  5 +++++
> > >  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 10
> > > ++++++++++
> > >  2 files changed, 15 insertions(+)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > index 62f7a30c37dc..1cf4caf1a0a9 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > @@ -401,6 +401,11 @@ struct intel_panel {
> > >  			} vesa;
> > >  			struct {
> > >  				bool sdr_uses_aux;
> > > +				bool supports_2084_decode;
> > > +				bool supports_2020_gamut;
> > > +				bool supports_segmented_backlight;
> > > +				bool supports_sdp_colorimetry;
> > > +				bool supports_tone_mapping;
> > >
> > 		} intel;
> > Even though not part of this patch, but the struct is growing.
> > Can you change the name of this struct to a meaningful one, maybe
> > tcon_capability ?
> 
> So this was named intel because it comes under the following structure and is
> Called like this Backlight.edp.intel Since there are two standards one which is
> defined by intel edp hdr specs and One defined by vesa hence the naming intel
> here plus as you see above when getting Called it tells us that this pertains to
> intel edp backlight capability.
> I think it makes sense to keep it as is.
> Do you still think this needs to be renamed?
> 

Somehow just intel is not that readable, maybe intel_tcon_cap?

Thanks and Regards
Arun R Murthy
-------------------

> Regards,
> Suraj Kandpal
> >
> > With the above change
> > Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
> >
> > Thanks and Regards,
> > Arun R Murthy
> > -------------------
> >
> > >  		} edp;
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > index 4f58efdc688a..94edf982eff8 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > @@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct
> > > intel_connector *connector)
> > >
> > >  	panel->backlight.edp.intel.sdr_uses_aux =
> > >  		tcon_cap[2] &
> > INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
> > > +	panel->backlight.edp.intel.supports_2084_decode =
> > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
> > > +	panel->backlight.edp.intel.supports_2020_gamut =
> > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
> > > +	panel->backlight.edp.intel.supports_segmented_backlight =
> > > +		tcon_cap[1] &
> > > INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
> > > +	panel->backlight.edp.intel.supports_sdp_colorimetry =
> > > +		tcon_cap[1] &
> > > INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
> > > +	panel->backlight.edp.intel.supports_tone_mapping =
> > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
> > >
> > >  	return true;
> > >  }
> > > --
> > > 2.43.2

RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks

[Kandpal, Suraj]

> -----Original Message-----
> From: Murthy, Arun R <arun.r.murthy@intel.com>
> Sent: Tuesday, April 23, 2024 10:14 AM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>; intel-gfx@lists.freedesktop.org
> Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> <ankit.k.nautiyal@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>;
> sebastian.wick@redhat.com
> Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> 
> 
> > -----Original Message-----
> > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > Sent: Tuesday, April 23, 2024 9:39 AM
> > To: Murthy, Arun R <arun.r.murthy@intel.com>;
> > intel-gfx@lists.freedesktop.org
> > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>; Shankar,
> > Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > <ankit.k.nautiyal@intel.com>; Kumar, Naveen1
> > <naveen1.kumar@intel.com>; sebastian.wick@redhat.com
> > Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> >
> >
> >
> > > -----Original Message-----
> > > From: Murthy, Arun R <arun.r.murthy@intel.com>
> > > Sent: Tuesday, April 23, 2024 8:25 AM
> > > To: Kandpal, Suraj <suraj.kandpal@intel.com>;
> > > intel-gfx@lists.freedesktop.org
> > > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>;
> > > Shankar, Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > > <ankit.k.nautiyal@intel.com>; Kumar, Naveen1
> > > <naveen1.kumar@intel.com>; sebastian.wick@redhat.com
> > > Subject: RE: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> > >
> > >
> > > > -----Original Message-----
> > > > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > > > Sent: Monday, April 22, 2024 9:03 AM
> > > > To: intel-gfx@lists.freedesktop.org
> > > > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>;
> > > > Shankar, Uma <uma.shankar@intel.com>; Nautiyal, Ankit K
> > > > <ankit.k.nautiyal@intel.com>; Murthy, Arun R
> > > > <arun.r.murthy@intel.com>; Kumar, Naveen1
> > > > <naveen1.kumar@intel.com>; sebastian.wick@redhat.com; Kandpal,
> > > > Suraj <suraj.kandpal@intel.com>
> > > > Subject: [PATCH 2/6] drm/i915/dp: Add TCON HDR capability checks
> > > >
> > > > Add checks to see the HDR capability of TCON panel.
> > > >
> > > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > > ---
> > > >  drivers/gpu/drm/i915/display/intel_display_types.h    |  5 +++++
> > > >  drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 10
> > > > ++++++++++
> > > >  2 files changed, 15 insertions(+)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > index 62f7a30c37dc..1cf4caf1a0a9 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > > @@ -401,6 +401,11 @@ struct intel_panel {
> > > >  			} vesa;
> > > >  			struct {
> > > >  				bool sdr_uses_aux;
> > > > +				bool supports_2084_decode;
> > > > +				bool supports_2020_gamut;
> > > > +				bool supports_segmented_backlight;
> > > > +				bool supports_sdp_colorimetry;
> > > > +				bool supports_tone_mapping;
> > > >
> > > 		} intel;
> > > Even though not part of this patch, but the struct is growing.
> > > Can you change the name of this struct to a meaningful one, maybe
> > > tcon_capability ?
> >
> > So this was named intel because it comes under the following structure
> > and is Called like this Backlight.edp.intel Since there are two
> > standards one which is defined by intel edp hdr specs and One defined
> > by vesa hence the naming intel here plus as you see above when getting
> > Called it tells us that this pertains to intel edp backlight capability.
> > I think it makes sense to keep it as is.
> > Do you still think this needs to be renamed?
> >
> 
> Somehow just intel is not that readable, maybe intel_tcon_cap?
> 

Maybe intel_cap then since this structure is already inside edp struct

Regards,
Suraj Kandpal
> Thanks and Regards
> Arun R Murthy
> -------------------
> 
> > Regards,
> > Suraj Kandpal
> > >
> > > With the above change
> > > Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
> > >
> > > Thanks and Regards,
> > > Arun R Murthy
> > > -------------------
> > >
> > > >  		} edp;
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > index 4f58efdc688a..94edf982eff8 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > @@ -158,6 +158,16 @@ intel_dp_aux_supports_hdr_backlight(struct
> > > > intel_connector *connector)
> > > >
> > > >  	panel->backlight.edp.intel.sdr_uses_aux =
> > > >  		tcon_cap[2] &
> > > INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP;
> > > > +	panel->backlight.edp.intel.supports_2084_decode =
> > > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP;
> > > > +	panel->backlight.edp.intel.supports_2020_gamut =
> > > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP;
> > > > +	panel->backlight.edp.intel.supports_segmented_backlight =
> > > > +		tcon_cap[1] &
> > > > INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP;
> > > > +	panel->backlight.edp.intel.supports_sdp_colorimetry =
> > > > +		tcon_cap[1] &
> > > > INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP;
> > > > +	panel->backlight.edp.intel.supports_tone_mapping =
> > > > +		tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP;
> > > >
> > > >  	return true;
> > > >  }
> > > > --
> > > > 2.43.2

Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Sebastian Wick]

On Mon, Apr 22, 2024 at 09:02:54AM +0530, Suraj Kandpal wrote:
> As of now whenerver HDR is switched on we use the PWM to change the
> backlight as opposed to AUX based backlight changes in terms of nits.
> This patch writes to the appropriate DPCD registers to enable aux
> based backlight using values in nits.
> 
> --v2
> -Fix max_cll and max_fall assignment [Jani]
> -Fix the size sent in drm_dpcd_write [Jani]
> 
> --v3
> -Content Luminance needs to be sent only for pre-ICL after that
> it is directly picked up from hdr metadata [Ville]
> 
> --v4
> -Add checks for HDR TCON cap bits [Ville]
> -Check eotf of hdr_output_data and sets bits base of that value.
> 
> --v5
> -Fix capability check bits.
> -Check colorspace before setting BT2020
> 
> --v6
> -Use intel_dp_has_gamut_dip to check if we have capability
> to send sdp [Ville]
> -Seprate filling of all hdr tcon related bits into it's
> own function.
> -Check eotf data to make sure we are in HDR mode [Sebastian]
> 
> --v7
> -Fix confusion function name for hdr mode check [Jani]
> -Fix the condition which tells us if we are in HDR mode or not
> [Sebastian]
> 
> --v8
> -Call fill_hdr_tcon_param unconditionally as some parameters may not
> be dependent on the fact if we are in hdr mode or not [Sebastian]
> -Fix some conditions after change in hdr mode check [Sebastian]
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  .../drm/i915/display/intel_dp_aux_backlight.c | 98 ++++++++++++++++---
>  1 file changed, 87 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index b61bad218994..e23694257ea5 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -40,11 +40,6 @@
>  #include "intel_dp.h"
>  #include "intel_dp_aux_backlight.h"
>  
> -/* TODO:
> - * Implement HDR, right now we just implement the bare minimum to bring us back into SDR mode so we
> - * can make people's backlights work in the mean time
> - */
> -
>  /*
>   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
>   * them here since we'll likely be the only driver to ever use these.
> @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
>  	if (ret != sizeof(tcon_cap))
>  		return false;
>  
> -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> -		return false;
> -
>  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",
>  		    connector->base.base.id, connector->base.name,
>  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]);
> @@ -137,6 +129,9 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
>  	if (!is_intel_tcon_cap(tcon_cap))
>  		return false;
>  
> +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> +		return false;
> +
>  	/*
>  	 * If we don't have HDR static metadata there is no way to
>  	 * runtime detect used range for nits based control. For now
> @@ -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state,
>  			connector->base.base.id, connector->base.name);
>  }
>  
> +static bool
> +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
> +{
> +	struct hdr_output_metadata *hdr_metadata;
> +
> +	if (!conn_state->hdr_output_metadata)
> +		return false;
> +
> +	hdr_metadata = conn_state->hdr_output_metadata->data;
> +
> +	return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
> +}
> +
>  static void
>  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 level)
>  {
>  	struct intel_connector *connector = to_intel_connector(conn_state->connector);
>  	struct intel_panel *panel = &connector->panel;
>  
> -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> +	if (intel_dp_in_hdr_mode(conn_state) ||
> +	    panel->backlight.edp.intel.sdr_uses_aux) {
>  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
>  	} else {
>  		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
> @@ -240,6 +249,64 @@ intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32
>  	}
>  }
>  
> +static void
> +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> +				     struct hdr_output_metadata *hdr_metadata)
> +{
> +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> +	int ret;
> +	u8 buf[4];
> +
> +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> +		return;

The usage of intel_dp_has_gamut_metadata_dip is all over the place. You
happily set INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE and
INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE even when it doesn't have the dip
but you require it for INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX and
INTEL_EDP_HDR_CONTENT_LUMINANCE. Why?

Especially because when there is no gamut_metadata_dip, the KMS
properties for HDR is not exposed.

> +
> +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00) >> 8;
> +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00) >> 8;
> +
> +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> +				buf, sizeof(buf));
> +	if (ret < 0)
> +		drm_dbg_kms(&i915->drm,
> +			    "Content Luminance DPCD reg write failed, err:-%d\n",
> +			    ret);
> +}
> +
> +static void
> +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state, u8 *ctrl)
> +{
> +	struct intel_connector *connector = to_intel_connector(conn_state->connector);
> +	struct intel_panel *panel = &connector->panel;
> +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> +
> +	/*
> +	 * According to spec segmented backlight needs to be set whenever panel is in
> +	 * HDR mode.
> +	 */
> +	if (intel_dp_in_hdr_mode(conn_state)) {
> +		*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> +	}
> +
> +	if (DISPLAY_VER(i915) < 11)
> +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> +
> +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> +	    (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ||
> +	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_YCC ||
> +	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_CYCC))
> +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> +
> +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> +	else
> +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> +}
> +
>  static void
>  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  				  const struct drm_connector_state *conn_state, u32 level)
> @@ -248,6 +315,7 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  	struct intel_panel *panel = &connector->panel;
>  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
>  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> +	struct hdr_output_metadata *hdr_metadata;
>  	int ret;
>  	u8 old_ctrl, ctrl;
>  
> @@ -261,8 +329,10 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  	}
>  
>  	ctrl = old_ctrl;
> -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> +	if (intel_dp_in_hdr_mode(conn_state) ||
> +	    panel->backlight.edp.intel.sdr_uses_aux) {
>  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> +
>  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
>  	} else {
>  		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
> @@ -272,10 +342,17 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
>  	}
>  
> +	intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> +
>  	if (ctrl != old_ctrl &&
>  	    drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
>  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",
>  			connector->base.base.id, connector->base.name);

Unrelated to the changes here, but why is crtl based on the old value?
There is nothing else that sets it so the state is always entirely
determined here.

> +
> +	if (intel_dp_in_hdr_mode(conn_state)) {
> +		hdr_metadata = conn_state->hdr_output_metadata->data;
> +		intel_dp_aux_write_content_luminance(connector, hdr_metadata);
> +	}
>  }
>  
>  static void
> @@ -332,7 +409,6 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi
>  		    connector->base.base.id, connector->base.name,
>  		    panel->backlight.min, panel->backlight.max);
>  
> -
>  	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);
>  	panel->backlight.enabled = panel->backlight.level != 0;
>  

RE: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Kandpal, Suraj]

> -----Original Message-----
> From: Sebastian Wick <sebastian.wick@redhat.com>
> Sent: Wednesday, April 24, 2024 2:51 AM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> <uma.shankar@intel.com>; Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> Murthy, Arun R <arun.r.murthy@intel.com>; Kumar, Naveen1
> <naveen1.kumar@intel.com>
> Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> 
> On Mon, Apr 22, 2024 at 09:02:54AM +0530, Suraj Kandpal wrote:
> > As of now whenerver HDR is switched on we use the PWM to change the
> > backlight as opposed to AUX based backlight changes in terms of nits.
> > This patch writes to the appropriate DPCD registers to enable aux
> > based backlight using values in nits.
> >
> > --v2
> > -Fix max_cll and max_fall assignment [Jani] -Fix the size sent in
> > drm_dpcd_write [Jani]
> >
> > --v3
> > -Content Luminance needs to be sent only for pre-ICL after that it is
> > directly picked up from hdr metadata [Ville]
> >
> > --v4
> > -Add checks for HDR TCON cap bits [Ville] -Check eotf of
> > hdr_output_data and sets bits base of that value.
> >
> > --v5
> > -Fix capability check bits.
> > -Check colorspace before setting BT2020
> >
> > --v6
> > -Use intel_dp_has_gamut_dip to check if we have capability to send sdp
> > [Ville] -Seprate filling of all hdr tcon related bits into it's own
> > function.
> > -Check eotf data to make sure we are in HDR mode [Sebastian]
> >
> > --v7
> > -Fix confusion function name for hdr mode check [Jani] -Fix the
> > condition which tells us if we are in HDR mode or not [Sebastian]
> >
> > --v8
> > -Call fill_hdr_tcon_param unconditionally as some parameters may not
> > be dependent on the fact if we are in hdr mode or not [Sebastian] -Fix
> > some conditions after change in hdr mode check [Sebastian]
> >
> > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > ---
> >  .../drm/i915/display/intel_dp_aux_backlight.c | 98
> > ++++++++++++++++---
> >  1 file changed, 87 insertions(+), 11 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > index b61bad218994..e23694257ea5 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > @@ -40,11 +40,6 @@
> >  #include "intel_dp.h"
> >  #include "intel_dp_aux_backlight.h"
> >
> > -/* TODO:
> > - * Implement HDR, right now we just implement the bare minimum to
> > bring us back into SDR mode so we
> > - * can make people's backlights work in the mean time
> > - */
> > -
> >  /*
> >   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
> >   * them here since we'll likely be the only driver to ever use these.
> > @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct
> intel_connector *connector)
> >  	if (ret != sizeof(tcon_cap))
> >  		return false;
> >
> > -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > -		return false;
> > -
> >  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR
> backlight interface version %d\n",
> >  		    connector->base.base.id, connector->base.name,
> >  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported",
> > tcon_cap[0]); @@ -137,6 +129,9 @@
> intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
> >  	if (!is_intel_tcon_cap(tcon_cap))
> >  		return false;
> >
> > +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > +		return false;
> > +
> >  	/*
> >  	 * If we don't have HDR static metadata there is no way to
> >  	 * runtime detect used range for nits based control. For now @@
> > -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct
> drm_connector_state *conn_state,
> >  			connector->base.base.id, connector->base.name);  }
> >
> > +static bool
> > +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state) {
> > +	struct hdr_output_metadata *hdr_metadata;
> > +
> > +	if (!conn_state->hdr_output_metadata)
> > +		return false;
> > +
> > +	hdr_metadata = conn_state->hdr_output_metadata->data;
> > +
> > +	return hdr_metadata->hdmi_metadata_type1.eotf ==
> > +HDMI_EOTF_SMPTE_ST2084; }
> > +
> >  static void
> >  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state
> > *conn_state, u32 level)  {
> >  	struct intel_connector *connector = to_intel_connector(conn_state-
> >connector);
> >  	struct intel_panel *panel = &connector->panel;
> >
> > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> >  	} else {
> >  		const u32 pwm_level =
> intel_backlight_level_to_pwm(connector,
> > level); @@ -240,6 +249,64 @@ intel_dp_aux_hdr_set_backlight(const
> struct drm_connector_state *conn_state, u32
> >  	}
> >  }
> >
> > +static void
> > +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> > +				     struct hdr_output_metadata
> *hdr_metadata) {
> > +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > +	int ret;
> > +	u8 buf[4];
> > +
> > +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> > +		return;
> 
> The usage of intel_dp_has_gamut_metadata_dip is all over the place. You
> happily set INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE and
> INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE even when it doesn't have
> the dip but you require it for INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX
> and INTEL_EDP_HDR_CONTENT_LUMINANCE. Why?
> 
> Especially because when there is no gamut_metadata_dip, the KMS properties
> for HDR is not exposed.
> 

As I have iterated multiple times before segmented backlight needs to be set
regardless of H/W's capabilities to send SDP(the spec demands it). Having it set based on a KMS property
Is a whole different conversation keeping in mind this is an INTEL specific spec DPCD
reg bit which needs to be set, do we really want to expose a property that only intel
H/W will use does not seem right but as I said a discussion that needs to be taken up later 
and should not be a part of this patch series which enables HDR and AUX based backlight.
INTEL_EDP_HDR_CONTENT_LUMINANCE is only set in cases DISPLAY_VER < 11 that's why the 
Dip check there since it return true in case DISPLAY_VER >= 11 or if port is not A (which is used for EDP).
INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX well and this need a dip check which seems obvious since we
Would only want to override aux if SDP is present.
So in short I am pretty happy with the bits that have been set and the conditions used to set them.

> > +
> > +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> > +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00)
> >> 8;
> > +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> > +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00)
> >> 8;
> > +
> > +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> > +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> > +				buf, sizeof(buf));
> > +	if (ret < 0)
> > +		drm_dbg_kms(&i915->drm,
> > +			    "Content Luminance DPCD reg write failed, err:-
> %d\n",
> > +			    ret);
> > +}
> > +
> > +static void
> > +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state
> > +*conn_state, u8 *ctrl) {
> > +	struct intel_connector *connector = to_intel_connector(conn_state-
> >connector);
> > +	struct intel_panel *panel = &connector->panel;
> > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > +
> > +	/*
> > +	 * According to spec segmented backlight needs to be set whenever
> panel is in
> > +	 * HDR mode.
> > +	 */
> > +	if (intel_dp_in_hdr_mode(conn_state)) {
> > +		*ctrl |=
> INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > +	}
> > +
> > +	if (DISPLAY_VER(i915) < 11)
> > +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > +
> > +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> > +	    (conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_RGB ||
> > +	     conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_YCC ||
> > +	     conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_CYCC))
> > +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > +
> > +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> > +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> > +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > +	else
> > +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > +}
> > +
> >  static void
> >  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
> >  				  const struct drm_connector_state
> *conn_state, u32 level) @@
> > -248,6 +315,7 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  	struct intel_panel *panel = &connector->panel;
> >  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> >  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > +	struct hdr_output_metadata *hdr_metadata;
> >  	int ret;
> >  	u8 old_ctrl, ctrl;
> >
> > @@ -261,8 +329,10 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  	}
> >
> >  	ctrl = old_ctrl;
> > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> >  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > +
> >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> >  	} else {
> >  		u32 pwm_level = intel_backlight_level_to_pwm(connector,
> level); @@
> > -272,10 +342,17 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> >  	}
> >
> > +	intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> > +
> >  	if (ctrl != old_ctrl &&
> >  	    drm_dp_dpcd_writeb(&intel_dp->aux,
> INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
> >  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to
> configure DPCD brightness controls\n",
> >  			connector->base.base.id, connector->base.name);
> 
> Unrelated to the changes here, but why is crtl based on the old value?
> There is nothing else that sets it so the state is always entirely determined
> here.
> 

We read the getset_param register and set oldctrl and ctrl. Then ctrl is changed based on
State and other params. In case ctrl and old ctrl still end up being the same value that means
No change in DPCD register is required as of now so let's not waste a AUX write operation on that

Regards,
Suraj Kandpal
> > +
> > +	if (intel_dp_in_hdr_mode(conn_state)) {
> > +		hdr_metadata = conn_state->hdr_output_metadata->data;
> > +		intel_dp_aux_write_content_luminance(connector,
> hdr_metadata);
> > +	}
> >  }
> >
> >  static void
> > @@ -332,7 +409,6 @@ intel_dp_aux_hdr_setup_backlight(struct
> intel_connector *connector, enum pipe pi
> >  		    connector->base.base.id, connector->base.name,
> >  		    panel->backlight.min, panel->backlight.max);
> >
> > -
> >  	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector,
> pipe);
> >  	panel->backlight.enabled = panel->backlight.level != 0;
> >

Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Sebastian Wick]

On Wed, Apr 24, 2024 at 5:59 AM Kandpal, Suraj <suraj.kandpal@intel.com> wrote:
>
>
>
> > -----Original Message-----
> > From: Sebastian Wick <sebastian.wick@redhat.com>
> > Sent: Wednesday, April 24, 2024 2:51 AM
> > To: Kandpal, Suraj <suraj.kandpal@intel.com>
> > Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> > <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> > <uma.shankar@intel.com>; Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> > Murthy, Arun R <arun.r.murthy@intel.com>; Kumar, Naveen1
> > <naveen1.kumar@intel.com>
> > Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> >
> > On Mon, Apr 22, 2024 at 09:02:54AM +0530, Suraj Kandpal wrote:
> > > As of now whenerver HDR is switched on we use the PWM to change the
> > > backlight as opposed to AUX based backlight changes in terms of nits.
> > > This patch writes to the appropriate DPCD registers to enable aux
> > > based backlight using values in nits.
> > >
> > > --v2
> > > -Fix max_cll and max_fall assignment [Jani] -Fix the size sent in
> > > drm_dpcd_write [Jani]
> > >
> > > --v3
> > > -Content Luminance needs to be sent only for pre-ICL after that it is
> > > directly picked up from hdr metadata [Ville]
> > >
> > > --v4
> > > -Add checks for HDR TCON cap bits [Ville] -Check eotf of
> > > hdr_output_data and sets bits base of that value.
> > >
> > > --v5
> > > -Fix capability check bits.
> > > -Check colorspace before setting BT2020
> > >
> > > --v6
> > > -Use intel_dp_has_gamut_dip to check if we have capability to send sdp
> > > [Ville] -Seprate filling of all hdr tcon related bits into it's own
> > > function.
> > > -Check eotf data to make sure we are in HDR mode [Sebastian]
> > >
> > > --v7
> > > -Fix confusion function name for hdr mode check [Jani] -Fix the
> > > condition which tells us if we are in HDR mode or not [Sebastian]
> > >
> > > --v8
> > > -Call fill_hdr_tcon_param unconditionally as some parameters may not
> > > be dependent on the fact if we are in hdr mode or not [Sebastian] -Fix
> > > some conditions after change in hdr mode check [Sebastian]
> > >
> > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > ---
> > >  .../drm/i915/display/intel_dp_aux_backlight.c | 98
> > > ++++++++++++++++---
> > >  1 file changed, 87 insertions(+), 11 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > index b61bad218994..e23694257ea5 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > @@ -40,11 +40,6 @@
> > >  #include "intel_dp.h"
> > >  #include "intel_dp_aux_backlight.h"
> > >
> > > -/* TODO:
> > > - * Implement HDR, right now we just implement the bare minimum to
> > > bring us back into SDR mode so we
> > > - * can make people's backlights work in the mean time
> > > - */
> > > -
> > >  /*
> > >   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
> > >   * them here since we'll likely be the only driver to ever use these.
> > > @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct
> > intel_connector *connector)
> > >     if (ret != sizeof(tcon_cap))
> > >             return false;
> > >
> > > -   if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > -           return false;
> > > -
> > >     drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR
> > backlight interface version %d\n",
> > >                 connector->base.base.id, connector->base.name,
> > >                 is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported",
> > > tcon_cap[0]); @@ -137,6 +129,9 @@
> > intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
> > >     if (!is_intel_tcon_cap(tcon_cap))
> > >             return false;
> > >
> > > +   if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > +           return false;
> > > +
> > >     /*
> > >      * If we don't have HDR static metadata there is no way to
> > >      * runtime detect used range for nits based control. For now @@
> > > -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct
> > drm_connector_state *conn_state,
> > >                     connector->base.base.id, connector->base.name);  }
> > >
> > > +static bool
> > > +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state) {
> > > +   struct hdr_output_metadata *hdr_metadata;
> > > +
> > > +   if (!conn_state->hdr_output_metadata)
> > > +           return false;
> > > +
> > > +   hdr_metadata = conn_state->hdr_output_metadata->data;
> > > +
> > > +   return hdr_metadata->hdmi_metadata_type1.eotf ==
> > > +HDMI_EOTF_SMPTE_ST2084; }
> > > +
> > >  static void
> > >  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state
> > > *conn_state, u32 level)  {
> > >     struct intel_connector *connector = to_intel_connector(conn_state-
> > >connector);
> > >     struct intel_panel *panel = &connector->panel;
> > >
> > > -   if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > +   if (intel_dp_in_hdr_mode(conn_state) ||
> > > +       panel->backlight.edp.intel.sdr_uses_aux) {
> > >             intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > >     } else {
> > >             const u32 pwm_level =
> > intel_backlight_level_to_pwm(connector,
> > > level); @@ -240,6 +249,64 @@ intel_dp_aux_hdr_set_backlight(const
> > struct drm_connector_state *conn_state, u32
> > >     }
> > >  }
> > >
> > > +static void
> > > +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> > > +                                struct hdr_output_metadata
> > *hdr_metadata) {
> > > +   struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > +   struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > +   int ret;
> > > +   u8 buf[4];
> > > +
> > > +   if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > +           return;
> >
> > The usage of intel_dp_has_gamut_metadata_dip is all over the place. You
> > happily set INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE and
> > INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE even when it doesn't have
> > the dip but you require it for INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX
> > and INTEL_EDP_HDR_CONTENT_LUMINANCE. Why?
> >
> > Especially because when there is no gamut_metadata_dip, the KMS properties
> > for HDR is not exposed.
> >
>
> As I have iterated multiple times before segmented backlight needs to be set
> regardless of H/W's capabilities to send SDP(the spec demands it). Having it set based on a KMS property
> Is a whole different conversation keeping in mind this is an INTEL specific spec DPCD
> reg bit which needs to be set, do we really want to expose a property that only intel
> H/W will use does not seem right but as I said a discussion that needs to be taken up later
> and should not be a part of this patch series which enables HDR and AUX based backlight.

I don't have the spec and can only speculate what's going on, but I
doubt a lot that you cannot enter HDR mode without segmented
backlight. Did you actually test this?

Control over segmented backlight is part of both Vulkan and DX so I
don't think it's far-fetched to expose this to KMS.

Either way, I agree with you, this is something for the future.

> INTEL_EDP_HDR_CONTENT_LUMINANCE is only set in cases DISPLAY_VER < 11 that's why the
> Dip check there since it return true in case DISPLAY_VER >= 11 or if port is not A (which is used for EDP).
> INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX well and this need a dip check which seems obvious since we
> Would only want to override aux if SDP is present.
> So in short I am pretty happy with the bits that have been set and the conditions used to set them.

The dip check is never going to be reached when the dip check fails in
the first place. You only expose the property when the dip check
succeeds, thus you only can be in hdr mode if it succeeds and you only
ever call intel_dp_aux_write_content_luminance if the connector is in
hdr mode. It is redundant here but it's your driver and it still works
just fine as is.

For the whole series:

Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>

>
> > > +
> > > +   buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> > > +   buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00)
> > >> 8;
> > > +   buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> > > +   buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00)
> > >> 8;
> > > +
> > > +   ret = drm_dp_dpcd_write(&intel_dp->aux,
> > > +                           INTEL_EDP_HDR_CONTENT_LUMINANCE,
> > > +                           buf, sizeof(buf));
> > > +   if (ret < 0)
> > > +           drm_dbg_kms(&i915->drm,
> > > +                       "Content Luminance DPCD reg write failed, err:-
> > %d\n",
> > > +                       ret);
> > > +}
> > > +
> > > +static void
> > > +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state
> > > +*conn_state, u8 *ctrl) {
> > > +   struct intel_connector *connector = to_intel_connector(conn_state-
> > >connector);
> > > +   struct intel_panel *panel = &connector->panel;
> > > +   struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > +
> > > +   /*
> > > +    * According to spec segmented backlight needs to be set whenever
> > panel is in
> > > +    * HDR mode.
> > > +    */
> > > +   if (intel_dp_in_hdr_mode(conn_state)) {
> > > +           *ctrl |=
> > INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > > +           *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > > +   }
> > > +
> > > +   if (DISPLAY_VER(i915) < 11)
> > > +           *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > > +
> > > +   if (panel->backlight.edp.intel.supports_2020_gamut &&
> > > +       (conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_RGB ||
> > > +        conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_YCC ||
> > > +        conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_CYCC))
> > > +           *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > > +
> > > +   if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> > > +       intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > +           *ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > +   else
> > > +           *ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > +}
> > > +
> > >  static void
> > >  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
> > >                               const struct drm_connector_state
> > *conn_state, u32 level) @@
> > > -248,6 +315,7 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >     struct intel_panel *panel = &connector->panel;
> > >     struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > >     struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > +   struct hdr_output_metadata *hdr_metadata;
> > >     int ret;
> > >     u8 old_ctrl, ctrl;
> > >
> > > @@ -261,8 +329,10 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >     }
> > >
> > >     ctrl = old_ctrl;
> > > -   if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > +   if (intel_dp_in_hdr_mode(conn_state) ||
> > > +       panel->backlight.edp.intel.sdr_uses_aux) {
> > >             ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > > +
> > >             intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > >     } else {
> > >             u32 pwm_level = intel_backlight_level_to_pwm(connector,
> > level); @@
> > > -272,10 +342,17 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >             ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > >     }
> > >
> > > +   intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> > > +
> > >     if (ctrl != old_ctrl &&
> > >         drm_dp_dpcd_writeb(&intel_dp->aux,
> > INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
> > >             drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to
> > configure DPCD brightness controls\n",
> > >                     connector->base.base.id, connector->base.name);
> >
> > Unrelated to the changes here, but why is crtl based on the old value?
> > There is nothing else that sets it so the state is always entirely determined
> > here.
> >
>
> We read the getset_param register and set oldctrl and ctrl. Then ctrl is changed based on
> State and other params. In case ctrl and old ctrl still end up being the same value that means
> No change in DPCD register is required as of now so let's not waste a AUX write operation on that
>
> Regards,
> Suraj Kandpal
> > > +
> > > +   if (intel_dp_in_hdr_mode(conn_state)) {
> > > +           hdr_metadata = conn_state->hdr_output_metadata->data;
> > > +           intel_dp_aux_write_content_luminance(connector,
> > hdr_metadata);
> > > +   }
> > >  }
> > >
> > >  static void
> > > @@ -332,7 +409,6 @@ intel_dp_aux_hdr_setup_backlight(struct
> > intel_connector *connector, enum pipe pi
> > >                 connector->base.base.id, connector->base.name,
> > >                 panel->backlight.min, panel->backlight.max);
> > >
> > > -
> > >     panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector,
> > pipe);
> > >     panel->backlight.enabled = panel->backlight.level != 0;
> > >
>

RE: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Kandpal, Suraj]

> -----Original Message-----
> From: Sebastian Wick <sebastian.wick@redhat.com>
> Sent: Wednesday, April 17, 2024 3:54 PM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> <uma.shankar@intel.com>; Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> Murthy, Arun R <arun.r.murthy@intel.com>; Nikula, Jani
> <jani.nikula@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>
> Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> 
> On Wed, Apr 17, 2024 at 04:58:06AM +0000, Kandpal, Suraj wrote:
> >
> >
> > > -----Original Message-----
> > > From: Sebastian Wick <sebastian.wick@redhat.com>
> > > Sent: Tuesday, April 16, 2024 7:10 PM
> > > To: Kandpal, Suraj <suraj.kandpal@intel.com>
> > > Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> > > <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> > > <uma.shankar@intel.com>; Nautiyal, Ankit K
> > > <ankit.k.nautiyal@intel.com>; Murthy, Arun R
> > > <arun.r.murthy@intel.com>; Nikula, Jani <jani.nikula@intel.com>;
> > > Kumar, Naveen1 <naveen1.kumar@intel.com>
> > > Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> > >
> > > On Thu, Apr 11, 2024 at 11:39:24AM +0530, Suraj Kandpal wrote:
> > > > As of now whenerver HDR is switched on we use the PWM to change
> > > > the backlight as opposed to AUX based backlight changes in terms of
> nits.
> > > > This patch writes to the appropriate DPCD registers to enable aux
> > > > based backlight using values in nits.
> > > >
> > > > --v2
> > > > -Fix max_cll and max_fall assignment [Jani] -Fix the size sent in
> > > > drm_dpcd_write [Jani]
> > > >
> > > > --v3
> > > > -Content Luminance needs to be sent only for pre-ICL after that it
> > > > is directly picked up from hdr metadata [Ville]
> > > >
> > > > --v4
> > > > -Add checks for HDR TCON cap bits [Ville] -Check eotf of
> > > > hdr_output_data and sets bits base of that value.
> > > >
> > > > --v5
> > > > -Fix capability check bits.
> > > > -Check colorspace before setting BT2020
> > > >
> > > > --v6
> > > > -Use intel_dp_has_gamut_dip to check if we have capability to send
> > > > sdp [Ville] -Seprate filling of all hdr tcon related bits into
> > > > it's own function.
> > > > -Check eotf data to make sure we are in HDR mode [Sebastian]
> > > >
> > > > --v7
> > > > -Fix confusion function name for hdr mode check [Jani] -Fix the
> > > > condition which tells us if we are in HDR mode or not [Sebastian]
> > > >
> > > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > > ---
> > > >  .../drm/i915/display/intel_dp_aux_backlight.c | 105
> > > > ++++++++++++++++--
> > > >  1 file changed, 94 insertions(+), 11 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > index b61bad218994..b13eee250dc4 100644
> > > > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > > @@ -40,11 +40,6 @@
> > > >  #include "intel_dp.h"
> > > >  #include "intel_dp_aux_backlight.h"
> > > >
> > > > -/* TODO:
> > > > - * Implement HDR, right now we just implement the bare minimum to
> > > > bring us back into SDR mode so we
> > > > - * can make people's backlights work in the mean time
> > > > - */
> > > > -
> > > >  /*
> > > >   * DP AUX registers for Intel's proprietary HDR backlight interface. We
> define
> > > >   * them here since we'll likely be the only driver to ever use these.
> > > > @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct
> > > intel_connector *connector)
> > > >  	if (ret != sizeof(tcon_cap))
> > > >  		return false;
> > > >
> > > > -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > > -		return false;
> > > > -
> > > >  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR
> > > backlight interface version %d\n",
> > > >  		    connector->base.base.id, connector->base.name,
> > > >  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported",
> > > > tcon_cap[0]); @@ -137,6 +129,9 @@
> > > intel_dp_aux_supports_hdr_backlight(struct intel_connector
> > > *connector)
> > > >  	if (!is_intel_tcon_cap(tcon_cap))
> > > >  		return false;
> > > >
> > > > +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > > +		return false;
> > > > +
> > > >  	/*
> > > >  	 * If we don't have HDR static metadata there is no way to
> > > >  	 * runtime detect used range for nits based control. For now @@
> > > > -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct
> > > drm_connector_state *conn_state,
> > > >  			connector->base.base.id, connector->base.name);  }
> > > >
> > > > +static bool
> > > > +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
> {
> > > > +	struct hdr_output_metadata *hdr_metadata;
> > > > +
> > > > +	if (!conn_state->hdr_output_metadata)
> > > > +		return false;
> > > > +
> > > > +	hdr_metadata = conn_state->hdr_output_metadata->data;
> > > > +
> > > > +	return hdr_metadata->hdmi_metadata_type1.eotf ==
> > > > +HDMI_EOTF_SMPTE_ST2084; }
> > > > +
> > > >  static void
> > > >  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state
> > > >*conn_state, u32 level)  {
> > > >  	struct intel_connector *connector =
> > > >to_intel_connector(conn_state- connector);
> > > >  	struct intel_panel *panel = &connector->panel;
> > > >
> > > > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > > > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> > > >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > > >  	} else {
> > > >  		const u32 pwm_level =
> > > intel_backlight_level_to_pwm(connector,
> > > > level); @@ -240,6 +249,70 @@ intel_dp_aux_hdr_set_backlight(const
> > > struct drm_connector_state *conn_state, u32
> > > >  	}
> > > >  }
> > > >
> > > > +static void
> > > > +intel_dp_aux_write_content_luminance(struct intel_connector
> *connector,
> > > > +				     struct hdr_output_metadata
> > > *hdr_metadata) {
> > > > +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > > +	int ret;
> > > > +	u8 buf[4];
> > > > +
> > > > +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > > +		return;
> > > > +
> > > > +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> > > > +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00)
> > > >> 8;
> > > > +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> > > > +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00)
> > > >> 8;
> > > > +
> > > > +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> > > > +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> > > > +				buf, sizeof(buf));
> > > > +	if (ret < 0)
> > > > +		drm_dbg_kms(&i915->drm,
> > > > +			    "Content Luminance DPCD reg write failed, err:-
> > > %d\n",
> > > > +			    ret);
> > > > +}
> > > > +
> > > > +static void
> > > > +intel_dp_aux_fill_hdr_tcon_params(const struct
> > > > +drm_connector_state *conn_state, u8 *ctrl) {
> > > > +	struct intel_connector *connector =
> > > > +to_intel_connector(conn_state-
> > > >connector);
> > > > +	struct intel_panel *panel = &connector->panel;
> > > > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > > +	struct hdr_output_metadata *hdr_metadata =
> > > > +conn_state->hdr_output_metadata->data;
> > > > +
> > > > +	/* According to spec segmented backlight needs to be set
> > > > +whenever
> > > panel is in
> > > > +	 * HDR mode.
> > > > +	 */
> > > > +	*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > > > +
> > > > +	/* 2084 decode needs to set if eotf suggests so or in case of
> > > > +pre-ICL
> > > we disable
> > > > +	 * tone mapping and set 2084 decode.
> > > > +	 */
> > > > +	if (hdr_metadata->hdmi_metadata_type1.eotf ==
> > > > +	    HDMI_EOTF_SMPTE_ST2084 || DISPLAY_VER(i915) < 11) {
> > >
> > > this function only gets called when eotf == HDMI_EOTF_SMPTE_ST2084
> > > which means all of this is qeuivalent to
> > >
> > > *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > > *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > > *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > >
> >
> > Right will drop the SMPTE check altogether
> >
> > > The comment about pre-ICL is also really confusing to me, especially
> > > because it doesn't actually change the semantics. Can you explain
> > > what you're trying to achieve here?
> > >
> >
> > Spec states that we need to disable Tone mapping pre-ICL and after
> > that it will Be TCON's decision to enable TM based on panel override
> > values
> 
> Right, but the TCON will just ignore it so you always set it.
> 
Sure will rework this patch a little

> >
> > > > +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > > > +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > > > +	} else {
> > > > +		drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] TCON:
> > > Cannot decode requested EOTF\n",
> > > > +			    connector->base.base.id, connector->base.name);
> > > > +	}
> > > > +
> > > > +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> > > > +	    (conn_state->colorspace ==
> > > DRM_MODE_COLORIMETRY_BT2020_RGB ||
> > > > +	     conn_state->colorspace ==
> > > DRM_MODE_COLORIMETRY_BT2020_YCC ||
> > > > +	     conn_state->colorspace ==
> > > DRM_MODE_COLORIMETRY_BT2020_CYCC))
> > > > +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > >
> > > The Colorspace prop can be set independently of the
> > > HDR_OUTPUT_METADATA prop but this only enables the bt2020 gamut
> when
> > > in HDR mode
> > > (intel_dp_in_hdr_mode() == true).
> > >
> >
> > there's only two states in the DPCD register Standard gamma and bt2020
> > now this case here is specific to when we are in HDR mode and do not
> > want to write in this register when not in HDR mode.
> 
> That doesn't seem right. bt2020 gamut is completely independent of 2084
> decode and segmented backlight (i.e. HDR mode). From a uAPI perspective
> when the Colorspace prop is set to bt2020 we need the sink to expect
> bt2020 content, no matter any other property.
> 
> The question really is if on devices with the TCON are you able to get it to
> process bt2020 without setting
> INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE? I don't believe so. From the
> testing we've done it looks like DPCD is ignored unless
> INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX is set.
> 
> >
> > > > +
> > > > +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> > > > +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > > +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > > +	else
> > > > +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > > +}
> > > > +
> > > >  static void
> > > >  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state
> *crtc_state,
> > > >  				  const struct drm_connector_state
> > > *conn_state, u32 level) @@
> > > > -248,6 +321,7 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > > intel_crtc_state *crtc_state,
> > > >  	struct intel_panel *panel = &connector->panel;
> > > >  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > >  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > > +	struct hdr_output_metadata *hdr_metadata;
> > > >  	int ret;
> > > >  	u8 old_ctrl, ctrl;
> > > >
> > > > @@ -261,8 +335,10 @@ intel_dp_aux_hdr_enable_backlight(const
> > > > struct
> > > intel_crtc_state *crtc_state,
> > > >  	}
> > > >
> > > >  	ctrl = old_ctrl;
> > > > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > > > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> > > >  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > > > +
> > > >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > > >  	} else {
> > > >  		u32 pwm_level = intel_backlight_level_to_pwm(connector,
> > > level); @@
> > > > -272,10 +348,18 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > > intel_crtc_state *crtc_state,
> > > >  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > > >  	}
> > > >
> > > > +	if (intel_dp_in_hdr_mode(conn_state))
> > > > +		intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> > > > +
> > >
> > > I think you should call intel_dp_aux_fill_hdr_tcon_params
> > > unconditionally and in there have the logic like this:
> > >
> > > if (hdr_metadata->hdmi_metadata_type1.eotf ==
> > > HDMI_EOTF_SMPTE_ST2084) {
> > >   *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > >   *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > >   *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > > }
> > > if (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB
> ...) {
> > >   *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > > }
> > >
> >
> > I'll be dropping the condition inside the
> > intel_dp_aux_fill_hdr_tcon_params As writing to DPCD and filling in the
> params does not make sense until we are in HDR mode.
> 
> See above. I believe HDR mode is just one thing you have to handle in the
> TCON and the gamut processing must be set independently.
> 

Sure got your point will rework it to have bt 2020 gamut set regardess of when in hdr mode or not.

Regards,
Suraj Kandpal
> >
> > Regards,
> > Suraj Kandpal
> >
> > > >  	if (ctrl != old_ctrl &&
> > > >  	    drm_dp_dpcd_writeb(&intel_dp->aux,
> > > INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
> > > >  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to
> > > configure DPCD brightness controls\n",
> > > >  			connector->base.base.id, connector->base.name);
> > > > +
> > > > +	if (intel_dp_in_hdr_mode(conn_state)) {
> > > > +		hdr_metadata = conn_state->hdr_output_metadata->data;
> > > > +		intel_dp_aux_write_content_luminance(connector,
> > > hdr_metadata);
> > > > +	}
> > > >  }
> > > >
> > > >  static void
> > > > @@ -332,7 +416,6 @@ intel_dp_aux_hdr_setup_backlight(struct
> > > intel_connector *connector, enum pipe pi
> > > >  		    connector->base.base.id, connector->base.name,
> > > >  		    panel->backlight.min, panel->backlight.max);
> > > >
> > > > -
> > > >  	panel->backlight.level =
> > > > intel_dp_aux_hdr_get_backlight(connector,
> > > pipe);
> > > >  	panel->backlight.enabled = panel->backlight.level != 0;
> > > >
> >

Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Sebastian Wick]

On Wed, Apr 17, 2024 at 04:58:06AM +0000, Kandpal, Suraj wrote:
> 
> 
> > -----Original Message-----
> > From: Sebastian Wick <sebastian.wick@redhat.com>
> > Sent: Tuesday, April 16, 2024 7:10 PM
> > To: Kandpal, Suraj <suraj.kandpal@intel.com>
> > Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> > <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> > <uma.shankar@intel.com>; Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> > Murthy, Arun R <arun.r.murthy@intel.com>; Nikula, Jani
> > <jani.nikula@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>
> > Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> > 
> > On Thu, Apr 11, 2024 at 11:39:24AM +0530, Suraj Kandpal wrote:
> > > As of now whenerver HDR is switched on we use the PWM to change the
> > > backlight as opposed to AUX based backlight changes in terms of nits.
> > > This patch writes to the appropriate DPCD registers to enable aux
> > > based backlight using values in nits.
> > >
> > > --v2
> > > -Fix max_cll and max_fall assignment [Jani] -Fix the size sent in
> > > drm_dpcd_write [Jani]
> > >
> > > --v3
> > > -Content Luminance needs to be sent only for pre-ICL after that it is
> > > directly picked up from hdr metadata [Ville]
> > >
> > > --v4
> > > -Add checks for HDR TCON cap bits [Ville] -Check eotf of
> > > hdr_output_data and sets bits base of that value.
> > >
> > > --v5
> > > -Fix capability check bits.
> > > -Check colorspace before setting BT2020
> > >
> > > --v6
> > > -Use intel_dp_has_gamut_dip to check if we have capability to send sdp
> > > [Ville] -Seprate filling of all hdr tcon related bits into it's own
> > > function.
> > > -Check eotf data to make sure we are in HDR mode [Sebastian]
> > >
> > > --v7
> > > -Fix confusion function name for hdr mode check [Jani] -Fix the
> > > condition which tells us if we are in HDR mode or not [Sebastian]
> > >
> > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > ---
> > >  .../drm/i915/display/intel_dp_aux_backlight.c | 105
> > > ++++++++++++++++--
> > >  1 file changed, 94 insertions(+), 11 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > index b61bad218994..b13eee250dc4 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > > @@ -40,11 +40,6 @@
> > >  #include "intel_dp.h"
> > >  #include "intel_dp_aux_backlight.h"
> > >
> > > -/* TODO:
> > > - * Implement HDR, right now we just implement the bare minimum to
> > > bring us back into SDR mode so we
> > > - * can make people's backlights work in the mean time
> > > - */
> > > -
> > >  /*
> > >   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
> > >   * them here since we'll likely be the only driver to ever use these.
> > > @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct
> > intel_connector *connector)
> > >  	if (ret != sizeof(tcon_cap))
> > >  		return false;
> > >
> > > -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > -		return false;
> > > -
> > >  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR
> > backlight interface version %d\n",
> > >  		    connector->base.base.id, connector->base.name,
> > >  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported",
> > > tcon_cap[0]); @@ -137,6 +129,9 @@
> > intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
> > >  	if (!is_intel_tcon_cap(tcon_cap))
> > >  		return false;
> > >
> > > +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > > +		return false;
> > > +
> > >  	/*
> > >  	 * If we don't have HDR static metadata there is no way to
> > >  	 * runtime detect used range for nits based control. For now @@
> > > -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct
> > drm_connector_state *conn_state,
> > >  			connector->base.base.id, connector->base.name);  }
> > >
> > > +static bool
> > > +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state) {
> > > +	struct hdr_output_metadata *hdr_metadata;
> > > +
> > > +	if (!conn_state->hdr_output_metadata)
> > > +		return false;
> > > +
> > > +	hdr_metadata = conn_state->hdr_output_metadata->data;
> > > +
> > > +	return hdr_metadata->hdmi_metadata_type1.eotf ==
> > > +HDMI_EOTF_SMPTE_ST2084; }
> > > +
> > >  static void
> > >  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state
> > > *conn_state, u32 level)  {
> > >  	struct intel_connector *connector = to_intel_connector(conn_state-
> > >connector);
> > >  	struct intel_panel *panel = &connector->panel;
> > >
> > > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> > >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > >  	} else {
> > >  		const u32 pwm_level =
> > intel_backlight_level_to_pwm(connector,
> > > level); @@ -240,6 +249,70 @@ intel_dp_aux_hdr_set_backlight(const
> > struct drm_connector_state *conn_state, u32
> > >  	}
> > >  }
> > >
> > > +static void
> > > +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> > > +				     struct hdr_output_metadata
> > *hdr_metadata) {
> > > +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > +	int ret;
> > > +	u8 buf[4];
> > > +
> > > +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > +		return;
> > > +
> > > +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> > > +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00)
> > >> 8;
> > > +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> > > +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00)
> > >> 8;
> > > +
> > > +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> > > +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> > > +				buf, sizeof(buf));
> > > +	if (ret < 0)
> > > +		drm_dbg_kms(&i915->drm,
> > > +			    "Content Luminance DPCD reg write failed, err:-
> > %d\n",
> > > +			    ret);
> > > +}
> > > +
> > > +static void
> > > +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state
> > > +*conn_state, u8 *ctrl) {
> > > +	struct intel_connector *connector = to_intel_connector(conn_state-
> > >connector);
> > > +	struct intel_panel *panel = &connector->panel;
> > > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > > +	struct hdr_output_metadata *hdr_metadata =
> > > +conn_state->hdr_output_metadata->data;
> > > +
> > > +	/* According to spec segmented backlight needs to be set whenever
> > panel is in
> > > +	 * HDR mode.
> > > +	 */
> > > +	*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > > +
> > > +	/* 2084 decode needs to set if eotf suggests so or in case of pre-ICL
> > we disable
> > > +	 * tone mapping and set 2084 decode.
> > > +	 */
> > > +	if (hdr_metadata->hdmi_metadata_type1.eotf ==
> > > +	    HDMI_EOTF_SMPTE_ST2084 || DISPLAY_VER(i915) < 11) {
> > 
> > this function only gets called when eotf == HDMI_EOTF_SMPTE_ST2084 which
> > means all of this is qeuivalent to
> > 
> > *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > 
> 
> Right will drop the SMPTE check altogether
> 
> > The comment about pre-ICL is also really confusing to me, especially because it
> > doesn't actually change the semantics. Can you explain what you're trying to
> > achieve here?
> > 
> 
> Spec states that we need to disable Tone mapping pre-ICL and after that it will
> Be TCON's decision to enable TM based on panel override values

Right, but the TCON will just ignore it so you always set it.

> 
> > > +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > > +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > > +	} else {
> > > +		drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] TCON:
> > Cannot decode requested EOTF\n",
> > > +			    connector->base.base.id, connector->base.name);
> > > +	}
> > > +
> > > +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> > > +	    (conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_RGB ||
> > > +	     conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_YCC ||
> > > +	     conn_state->colorspace ==
> > DRM_MODE_COLORIMETRY_BT2020_CYCC))
> > > +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > 
> > The Colorspace prop can be set independently of the
> > HDR_OUTPUT_METADATA prop but this only enables the bt2020 gamut when
> > in HDR mode
> > (intel_dp_in_hdr_mode() == true).
> > 
> 
> there's only two states in the DPCD register Standard gamma and bt2020
> now this case here is specific to when we are in HDR mode and do not want to write
> in this register when not in HDR mode. 

That doesn't seem right. bt2020 gamut is completely independent of 2084
decode and segmented backlight (i.e. HDR mode). From a uAPI perspective
when the Colorspace prop is set to bt2020 we need the sink to expect
bt2020 content, no matter any other property.

The question really is if on devices with the TCON are you able to get
it to process bt2020 without setting
INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE? I don't believe so. From the
testing we've done it looks like DPCD is ignored unless
INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX is set.

> 
> > > +
> > > +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> > > +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> > > +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > +	else
> > > +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > > +}
> > > +
> > >  static void
> > >  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
> > >  				  const struct drm_connector_state
> > *conn_state, u32 level) @@
> > > -248,6 +321,7 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >  	struct intel_panel *panel = &connector->panel;
> > >  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > >  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > > +	struct hdr_output_metadata *hdr_metadata;
> > >  	int ret;
> > >  	u8 old_ctrl, ctrl;
> > >
> > > @@ -261,8 +335,10 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >  	}
> > >
> > >  	ctrl = old_ctrl;
> > > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> > >  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > > +
> > >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> > >  	} else {
> > >  		u32 pwm_level = intel_backlight_level_to_pwm(connector,
> > level); @@
> > > -272,10 +348,18 @@ intel_dp_aux_hdr_enable_backlight(const struct
> > intel_crtc_state *crtc_state,
> > >  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > >  	}
> > >
> > > +	if (intel_dp_in_hdr_mode(conn_state))
> > > +		intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> > > +
> > 
> > I think you should call intel_dp_aux_fill_hdr_tcon_params unconditionally and
> > in there have the logic like this:
> > 
> > if (hdr_metadata->hdmi_metadata_type1.eotf ==
> > HDMI_EOTF_SMPTE_ST2084) {
> >   *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> >   *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> >   *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > }
> > if (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ...) {
> >   *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> > }
> > 
> 
> I'll be dropping the condition inside the intel_dp_aux_fill_hdr_tcon_params
> As writing to DPCD and filling in the params does not make sense until we are in HDR mode.

See above. I believe HDR mode is just one thing you have to handle in
the TCON and the gamut processing must be set independently.

> 
> Regards,
> Suraj Kandpal
> 
> > >  	if (ctrl != old_ctrl &&
> > >  	    drm_dp_dpcd_writeb(&intel_dp->aux,
> > INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
> > >  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to
> > configure DPCD brightness controls\n",
> > >  			connector->base.base.id, connector->base.name);
> > > +
> > > +	if (intel_dp_in_hdr_mode(conn_state)) {
> > > +		hdr_metadata = conn_state->hdr_output_metadata->data;
> > > +		intel_dp_aux_write_content_luminance(connector,
> > hdr_metadata);
> > > +	}
> > >  }
> > >
> > >  static void
> > > @@ -332,7 +416,6 @@ intel_dp_aux_hdr_setup_backlight(struct
> > intel_connector *connector, enum pipe pi
> > >  		    connector->base.base.id, connector->base.name,
> > >  		    panel->backlight.min, panel->backlight.max);
> > >
> > > -
> > >  	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector,
> > pipe);
> > >  	panel->backlight.enabled = panel->backlight.level != 0;
> > >
> 

RE: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Kandpal, Suraj]

> -----Original Message-----
> From: Sebastian Wick <sebastian.wick@redhat.com>
> Sent: Tuesday, April 16, 2024 7:10 PM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; Borah, Chaitanya Kumar
> <chaitanya.kumar.borah@intel.com>; Shankar, Uma
> <uma.shankar@intel.com>; Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>;
> Murthy, Arun R <arun.r.murthy@intel.com>; Nikula, Jani
> <jani.nikula@intel.com>; Kumar, Naveen1 <naveen1.kumar@intel.com>
> Subject: Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR
> 
> On Thu, Apr 11, 2024 at 11:39:24AM +0530, Suraj Kandpal wrote:
> > As of now whenerver HDR is switched on we use the PWM to change the
> > backlight as opposed to AUX based backlight changes in terms of nits.
> > This patch writes to the appropriate DPCD registers to enable aux
> > based backlight using values in nits.
> >
> > --v2
> > -Fix max_cll and max_fall assignment [Jani] -Fix the size sent in
> > drm_dpcd_write [Jani]
> >
> > --v3
> > -Content Luminance needs to be sent only for pre-ICL after that it is
> > directly picked up from hdr metadata [Ville]
> >
> > --v4
> > -Add checks for HDR TCON cap bits [Ville] -Check eotf of
> > hdr_output_data and sets bits base of that value.
> >
> > --v5
> > -Fix capability check bits.
> > -Check colorspace before setting BT2020
> >
> > --v6
> > -Use intel_dp_has_gamut_dip to check if we have capability to send sdp
> > [Ville] -Seprate filling of all hdr tcon related bits into it's own
> > function.
> > -Check eotf data to make sure we are in HDR mode [Sebastian]
> >
> > --v7
> > -Fix confusion function name for hdr mode check [Jani] -Fix the
> > condition which tells us if we are in HDR mode or not [Sebastian]
> >
> > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > ---
> >  .../drm/i915/display/intel_dp_aux_backlight.c | 105
> > ++++++++++++++++--
> >  1 file changed, 94 insertions(+), 11 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > index b61bad218994..b13eee250dc4 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> > @@ -40,11 +40,6 @@
> >  #include "intel_dp.h"
> >  #include "intel_dp_aux_backlight.h"
> >
> > -/* TODO:
> > - * Implement HDR, right now we just implement the bare minimum to
> > bring us back into SDR mode so we
> > - * can make people's backlights work in the mean time
> > - */
> > -
> >  /*
> >   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
> >   * them here since we'll likely be the only driver to ever use these.
> > @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct
> intel_connector *connector)
> >  	if (ret != sizeof(tcon_cap))
> >  		return false;
> >
> > -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > -		return false;
> > -
> >  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR
> backlight interface version %d\n",
> >  		    connector->base.base.id, connector->base.name,
> >  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported",
> > tcon_cap[0]); @@ -137,6 +129,9 @@
> intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
> >  	if (!is_intel_tcon_cap(tcon_cap))
> >  		return false;
> >
> > +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> > +		return false;
> > +
> >  	/*
> >  	 * If we don't have HDR static metadata there is no way to
> >  	 * runtime detect used range for nits based control. For now @@
> > -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct
> drm_connector_state *conn_state,
> >  			connector->base.base.id, connector->base.name);  }
> >
> > +static bool
> > +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state) {
> > +	struct hdr_output_metadata *hdr_metadata;
> > +
> > +	if (!conn_state->hdr_output_metadata)
> > +		return false;
> > +
> > +	hdr_metadata = conn_state->hdr_output_metadata->data;
> > +
> > +	return hdr_metadata->hdmi_metadata_type1.eotf ==
> > +HDMI_EOTF_SMPTE_ST2084; }
> > +
> >  static void
> >  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state
> > *conn_state, u32 level)  {
> >  	struct intel_connector *connector = to_intel_connector(conn_state-
> >connector);
> >  	struct intel_panel *panel = &connector->panel;
> >
> > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> >  	} else {
> >  		const u32 pwm_level =
> intel_backlight_level_to_pwm(connector,
> > level); @@ -240,6 +249,70 @@ intel_dp_aux_hdr_set_backlight(const
> struct drm_connector_state *conn_state, u32
> >  	}
> >  }
> >
> > +static void
> > +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> > +				     struct hdr_output_metadata
> *hdr_metadata) {
> > +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > +	int ret;
> > +	u8 buf[4];
> > +
> > +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> > +		return;
> > +
> > +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> > +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00)
> >> 8;
> > +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> > +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00)
> >> 8;
> > +
> > +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> > +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> > +				buf, sizeof(buf));
> > +	if (ret < 0)
> > +		drm_dbg_kms(&i915->drm,
> > +			    "Content Luminance DPCD reg write failed, err:-
> %d\n",
> > +			    ret);
> > +}
> > +
> > +static void
> > +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state
> > +*conn_state, u8 *ctrl) {
> > +	struct intel_connector *connector = to_intel_connector(conn_state-
> >connector);
> > +	struct intel_panel *panel = &connector->panel;
> > +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> > +	struct hdr_output_metadata *hdr_metadata =
> > +conn_state->hdr_output_metadata->data;
> > +
> > +	/* According to spec segmented backlight needs to be set whenever
> panel is in
> > +	 * HDR mode.
> > +	 */
> > +	*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> > +
> > +	/* 2084 decode needs to set if eotf suggests so or in case of pre-ICL
> we disable
> > +	 * tone mapping and set 2084 decode.
> > +	 */
> > +	if (hdr_metadata->hdmi_metadata_type1.eotf ==
> > +	    HDMI_EOTF_SMPTE_ST2084 || DISPLAY_VER(i915) < 11) {
> 
> this function only gets called when eotf == HDMI_EOTF_SMPTE_ST2084 which
> means all of this is qeuivalent to
> 
> *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> 

Right will drop the SMPTE check altogether

> The comment about pre-ICL is also really confusing to me, especially because it
> doesn't actually change the semantics. Can you explain what you're trying to
> achieve here?
> 

Spec states that we need to disable Tone mapping pre-ICL and after that it will
Be TCON's decision to enable TM based on panel override values

> > +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> > +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> > +	} else {
> > +		drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] TCON:
> Cannot decode requested EOTF\n",
> > +			    connector->base.base.id, connector->base.name);
> > +	}
> > +
> > +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> > +	    (conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_RGB ||
> > +	     conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_YCC ||
> > +	     conn_state->colorspace ==
> DRM_MODE_COLORIMETRY_BT2020_CYCC))
> > +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> 
> The Colorspace prop can be set independently of the
> HDR_OUTPUT_METADATA prop but this only enables the bt2020 gamut when
> in HDR mode
> (intel_dp_in_hdr_mode() == true).
> 

there's only two states in the DPCD register Standard gamma and bt2020
now this case here is specific to when we are in HDR mode and do not want to write
in this register when not in HDR mode. 

> > +
> > +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> > +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> > +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > +	else
> > +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> > +}
> > +
> >  static void
> >  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
> >  				  const struct drm_connector_state
> *conn_state, u32 level) @@
> > -248,6 +321,7 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  	struct intel_panel *panel = &connector->panel;
> >  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> >  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> > +	struct hdr_output_metadata *hdr_metadata;
> >  	int ret;
> >  	u8 old_ctrl, ctrl;
> >
> > @@ -261,8 +335,10 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  	}
> >
> >  	ctrl = old_ctrl;
> > -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> > +	if (intel_dp_in_hdr_mode(conn_state) ||
> > +	    panel->backlight.edp.intel.sdr_uses_aux) {
> >  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> > +
> >  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
> >  	} else {
> >  		u32 pwm_level = intel_backlight_level_to_pwm(connector,
> level); @@
> > -272,10 +348,18 @@ intel_dp_aux_hdr_enable_backlight(const struct
> intel_crtc_state *crtc_state,
> >  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> >  	}
> >
> > +	if (intel_dp_in_hdr_mode(conn_state))
> > +		intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> > +
> 
> I think you should call intel_dp_aux_fill_hdr_tcon_params unconditionally and
> in there have the logic like this:
> 
> if (hdr_metadata->hdmi_metadata_type1.eotf ==
> HDMI_EOTF_SMPTE_ST2084) {
>   *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
>   *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
>   *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> }
> if (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ...) {
>   *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
> }
> 

I'll be dropping the condition inside the intel_dp_aux_fill_hdr_tcon_params
As writing to DPCD and filling in the params does not make sense until we are in HDR mode.

Regards,
Suraj Kandpal

> >  	if (ctrl != old_ctrl &&
> >  	    drm_dp_dpcd_writeb(&intel_dp->aux,
> INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
> >  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to
> configure DPCD brightness controls\n",
> >  			connector->base.base.id, connector->base.name);
> > +
> > +	if (intel_dp_in_hdr_mode(conn_state)) {
> > +		hdr_metadata = conn_state->hdr_output_metadata->data;
> > +		intel_dp_aux_write_content_luminance(connector,
> hdr_metadata);
> > +	}
> >  }
> >
> >  static void
> > @@ -332,7 +416,6 @@ intel_dp_aux_hdr_setup_backlight(struct
> intel_connector *connector, enum pipe pi
> >  		    connector->base.base.id, connector->base.name,
> >  		    panel->backlight.min, panel->backlight.max);
> >
> > -
> >  	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector,
> pipe);
> >  	panel->backlight.enabled = panel->backlight.level != 0;
> >

Re: [5/6] drm/i915/dp: Enable AUX based backlight for HDR

[Sebastian Wick]

On Thu, Apr 11, 2024 at 11:39:24AM +0530, Suraj Kandpal wrote:
> As of now whenerver HDR is switched on we use the PWM to change the
> backlight as opposed to AUX based backlight changes in terms of nits.
> This patch writes to the appropriate DPCD registers to enable aux
> based backlight using values in nits.
> 
> --v2
> -Fix max_cll and max_fall assignment [Jani]
> -Fix the size sent in drm_dpcd_write [Jani]
> 
> --v3
> -Content Luminance needs to be sent only for pre-ICL after that
> it is directly picked up from hdr metadata [Ville]
> 
> --v4
> -Add checks for HDR TCON cap bits [Ville]
> -Check eotf of hdr_output_data and sets bits base of that value.
> 
> --v5
> -Fix capability check bits.
> -Check colorspace before setting BT2020
> 
> --v6
> -Use intel_dp_has_gamut_dip to check if we have capability
> to send sdp [Ville]
> -Seprate filling of all hdr tcon related bits into it's
> own function.
> -Check eotf data to make sure we are in HDR mode [Sebastian]
> 
> --v7
> -Fix confusion function name for hdr mode check [Jani]
> -Fix the condition which tells us if we are in HDR mode or not
> [Sebastian]
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  .../drm/i915/display/intel_dp_aux_backlight.c | 105 ++++++++++++++++--
>  1 file changed, 94 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index b61bad218994..b13eee250dc4 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -40,11 +40,6 @@
>  #include "intel_dp.h"
>  #include "intel_dp_aux_backlight.h"
>  
> -/* TODO:
> - * Implement HDR, right now we just implement the bare minimum to bring us back into SDR mode so we
> - * can make people's backlights work in the mean time
> - */
> -
>  /*
>   * DP AUX registers for Intel's proprietary HDR backlight interface. We define
>   * them here since we'll likely be the only driver to ever use these.
> @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
>  	if (ret != sizeof(tcon_cap))
>  		return false;
>  
> -	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> -		return false;
> -
>  	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",
>  		    connector->base.base.id, connector->base.name,
>  		    is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]);
> @@ -137,6 +129,9 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
>  	if (!is_intel_tcon_cap(tcon_cap))
>  		return false;
>  
> +	if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP))
> +		return false;
> +
>  	/*
>  	 * If we don't have HDR static metadata there is no way to
>  	 * runtime detect used range for nits based control. For now
> @@ -225,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state,
>  			connector->base.base.id, connector->base.name);
>  }
>  
> +static bool
> +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state)
> +{
> +	struct hdr_output_metadata *hdr_metadata;
> +
> +	if (!conn_state->hdr_output_metadata)
> +		return false;
> +
> +	hdr_metadata = conn_state->hdr_output_metadata->data;
> +
> +	return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084;
> +}
> +
>  static void
>  intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 level)
>  {
>  	struct intel_connector *connector = to_intel_connector(conn_state->connector);
>  	struct intel_panel *panel = &connector->panel;
>  
> -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> +	if (intel_dp_in_hdr_mode(conn_state) ||
> +	    panel->backlight.edp.intel.sdr_uses_aux) {
>  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
>  	} else {
>  		const u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
> @@ -240,6 +249,70 @@ intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32
>  	}
>  }
>  
> +static void
> +intel_dp_aux_write_content_luminance(struct intel_connector *connector,
> +				     struct hdr_output_metadata *hdr_metadata)
> +{
> +	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> +	int ret;
> +	u8 buf[4];
> +
> +	if (!intel_dp_has_gamut_metadata_dip(connector->encoder))
> +		return;
> +
> +	buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF;
> +	buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00) >> 8;
> +	buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF;
> +	buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00) >> 8;
> +
> +	ret = drm_dp_dpcd_write(&intel_dp->aux,
> +				INTEL_EDP_HDR_CONTENT_LUMINANCE,
> +				buf, sizeof(buf));
> +	if (ret < 0)
> +		drm_dbg_kms(&i915->drm,
> +			    "Content Luminance DPCD reg write failed, err:-%d\n",
> +			    ret);
> +}
> +
> +static void
> +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state, u8 *ctrl)
> +{
> +	struct intel_connector *connector = to_intel_connector(conn_state->connector);
> +	struct intel_panel *panel = &connector->panel;
> +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> +	struct hdr_output_metadata *hdr_metadata = conn_state->hdr_output_metadata->data;
> +
> +	/* According to spec segmented backlight needs to be set whenever panel is in
> +	 * HDR mode.
> +	 */
> +	*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
> +
> +	/* 2084 decode needs to set if eotf suggests so or in case of pre-ICL we disable
> +	 * tone mapping and set 2084 decode.
> +	 */
> +	if (hdr_metadata->hdmi_metadata_type1.eotf ==
> +	    HDMI_EOTF_SMPTE_ST2084 || DISPLAY_VER(i915) < 11) {

this function only gets called when eotf == HDMI_EOTF_SMPTE_ST2084 which
means all of this is qeuivalent to

*ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;

The comment about pre-ICL is also really confusing to me, especially
because it doesn't actually change the semantics. Can you explain what
you're trying to achieve here?

> +		*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
> +		*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
> +	} else {
> +		drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] TCON: Cannot decode requested EOTF\n",
> +			    connector->base.base.id, connector->base.name);
> +	}
> +
> +	if (panel->backlight.edp.intel.supports_2020_gamut &&
> +	    (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ||
> +	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_YCC ||
> +	     conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_CYCC))
> +		*ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;

The Colorspace prop can be set independently of the HDR_OUTPUT_METADATA
prop but this only enables the bt2020 gamut when in HDR mode
(intel_dp_in_hdr_mode() == true).

> +
> +	if (panel->backlight.edp.intel.supports_sdp_colorimetry &&
> +	    intel_dp_has_gamut_metadata_dip(connector->encoder))
> +		*ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> +	else
> +		*ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX;
> +}
> +
>  static void
>  intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  				  const struct drm_connector_state *conn_state, u32 level)
> @@ -248,6 +321,7 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  	struct intel_panel *panel = &connector->panel;
>  	struct drm_i915_private *i915 = to_i915(connector->base.dev);
>  	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
> +	struct hdr_output_metadata *hdr_metadata;
>  	int ret;
>  	u8 old_ctrl, ctrl;
>  
> @@ -261,8 +335,10 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  	}
>  
>  	ctrl = old_ctrl;
> -	if (panel->backlight.edp.intel.sdr_uses_aux) {
> +	if (intel_dp_in_hdr_mode(conn_state) ||
> +	    panel->backlight.edp.intel.sdr_uses_aux) {
>  		ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
> +
>  		intel_dp_aux_hdr_set_aux_backlight(conn_state, level);
>  	} else {
>  		u32 pwm_level = intel_backlight_level_to_pwm(connector, level);
> @@ -272,10 +348,18 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
>  		ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE;
>  	}
>  
> +	if (intel_dp_in_hdr_mode(conn_state))
> +		intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl);
> +

I think you should call intel_dp_aux_fill_hdr_tcon_params
unconditionally and in there have the logic like this:

if (hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084) {
  *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE;
  *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
  *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
}
if (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB ...) {
  *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE;
}

>  	if (ctrl != old_ctrl &&
>  	    drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
>  		drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",
>  			connector->base.base.id, connector->base.name);
> +
> +	if (intel_dp_in_hdr_mode(conn_state)) {
> +		hdr_metadata = conn_state->hdr_output_metadata->data;
> +		intel_dp_aux_write_content_luminance(connector, hdr_metadata);
> +	}
>  }
>  
>  static void
> @@ -332,7 +416,6 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi
>  		    connector->base.base.id, connector->base.name,
>  		    panel->backlight.min, panel->backlight.max);
>  
> -
>  	panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe);
>  	panel->backlight.enabled = panel->backlight.level != 0;
>