From: Ville Syrjala <ville.syrjala@linux.intel.com> To: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Subject: [PATCH 23/26] drm/i915: Do YCbCr 444->420 conversion via DP protocol converters Date: Mon, 3 Feb 2020 17:13:40 +0200 [thread overview] Message-ID: <20200203151343.14378-24-ville.syrjala@linux.intel.com> (raw) In-Reply-To: <20200203151343.14378-1-ville.syrjala@linux.intel.com> From: Ville Syrjälä <ville.syrjala@linux.intel.com> For platforms that can't do native 4:2:0 outout we may still be able to do it by getting the DP->HDMI protocol converter to perform the 4:4:4->4:2:0 downsamling for us. In this case we have to configure our hardware to output YCbCr 4:4:4, which we've already hooked up so all we need to do is flip the switch. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> --- .../drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 118 +++++++++++++++--- drivers/gpu/drm/i915/display/intel_hdmi.c | 8 +- drivers/gpu/drm/i915/display/intel_hdmi.h | 4 +- 4 files changed, 106 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 117fc17dae44..00471791d772 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1310,6 +1310,7 @@ struct intel_dp { int min_tmds_clock, max_tmds_clock; int max_dotclock; u8 max_bpc; + bool ycbcr_444_to_420; } dfp; }; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 639a0c2e5a40..3bf19d691fd5 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1921,7 +1921,9 @@ static bool intel_dp_supports_dsc(struct intel_dp *intel_dp, static bool intel_dp_hdmi_ycbcr420(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { - return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420; + return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || + (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444 && + intel_dp->dfp.ycbcr_444_to_420); } static int intel_dp_hdmi_tmds_clock(struct intel_dp *intel_dp, @@ -1955,9 +1957,10 @@ static bool intel_dp_hdmi_deep_color_possible(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, int bpc) { - bool has_hdmi_sink = intel_dp->has_hdmi_sink; - return intel_hdmi_deep_color_possible(crtc_state, bpc, has_hdmi_sink) && + return intel_hdmi_deep_color_possible(crtc_state, bpc, + intel_dp->has_hdmi_sink, + intel_dp_hdmi_ycbcr420(intel_dp, crtc_state)) && intel_dp_hdmi_tmds_clock_valid(intel_dp, crtc_state, bpc); } @@ -2368,11 +2371,17 @@ intel_dp_ycbcr420_config(struct intel_dp *intel_dp, struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); int ret; - if (!drm_mode_is_420_only(info, adjusted_mode) || - !intel_dp_get_colorimetry_status(intel_dp) || - !connector->ycbcr_420_allowed) + if (!connector->ycbcr_420_allowed) return 0; + if (!drm_mode_is_420_only(info, adjusted_mode)) + return 0; + + if (intel_dp->dfp.ycbcr_444_to_420) { + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; + return 0; + } + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; /* YCBCR 420 output conversion needs a scaler */ @@ -3640,11 +3649,24 @@ void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp) DP_HDMI_DVI_OUTPUT_CONFIG : 0; if (drm_dp_dpcd_writeb(&intel_dp->aux, - DP_PROTOCOL_CONVERTER_CONTROL_0, tmp) <= 0) + DP_PROTOCOL_CONVERTER_CONTROL_0, tmp) != 1) DRM_DEBUG_KMS("Failed to set protocol converter HDMI mode to %s\n", enableddisabled(intel_dp->has_hdmi_sink)); - /* TODO: configure YCbCr 4:2:2/4:2:0 conversion */ + tmp = intel_dp->dfp.ycbcr_444_to_420 ? + DP_CONVERSION_TO_YCBCR420_ENABLE : 0; + + if (drm_dp_dpcd_writeb(&intel_dp->aux, + DP_PROTOCOL_CONVERTER_CONTROL_1, tmp) != 1) + DRM_DEBUG_KMS("Failed to set protocol converter YCbCr 4:2:0 conversion mode to %s\n", + enableddisabled(intel_dp->dfp.ycbcr_444_to_420)); + + tmp = 0; + + if (drm_dp_dpcd_writeb(&intel_dp->aux, + DP_PROTOCOL_CONVERTER_CONTROL_2, tmp) <= 0) + DRM_DEBUG_KMS("Failed to set protocol converter YCbCr 4:2:2 conversion mode to %s\n", + enableddisabled(false)); } static void intel_enable_dp(struct intel_encoder *encoder, @@ -5739,14 +5761,10 @@ intel_dp_get_edid(struct intel_dp *intel_dp) } static void -intel_dp_set_edid(struct intel_dp *intel_dp) +intel_dp_update_dfp(struct intel_dp *intel_dp, + const struct edid *edid) { struct intel_connector *connector = intel_dp->attached_connector; - struct edid *edid; - - intel_dp_unset_edid(intel_dp); - edid = intel_dp_get_edid(intel_dp); - connector->detect_edid = edid; intel_dp->dfp.max_bpc = drm_dp_downstream_max_bpc(intel_dp->dpcd, @@ -5771,6 +5789,66 @@ intel_dp_set_edid(struct intel_dp *intel_dp) intel_dp->dfp.max_dotclock, intel_dp->dfp.min_tmds_clock, intel_dp->dfp.max_tmds_clock); +} + +static void +intel_dp_update_420(struct intel_dp *intel_dp) +{ + struct intel_connector *connector = intel_dp->attached_connector; + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + bool is_branch, ycbcr_420_passthrough, ycbcr_444_to_420; + + /* No YCbCr output support on gmch platforms */ + if (HAS_GMCH(dev_priv)) + return; + + /* + * ILK doesn't seem capable of DP YCbCr output. The + * displayed image is severly corrupted. SNB+ is fine. + */ + if (IS_GEN(dev_priv, 5)) + return; + + is_branch = drm_dp_is_branch(intel_dp->dpcd); + ycbcr_420_passthrough = + drm_dp_downstream_420_passthrough(intel_dp->dpcd, + intel_dp->downstream_ports); + ycbcr_444_to_420 = + drm_dp_downstream_444_to_420_conversion(intel_dp->dpcd, + intel_dp->downstream_ports); + + if (INTEL_GEN(dev_priv) >= 11) { + /* Prefer 4:2:0 passthrough over 4:4:4->4:2:0 conversion */ + intel_dp->dfp.ycbcr_444_to_420 = + ycbcr_444_to_420 && !ycbcr_420_passthrough; + + connector->base.ycbcr_420_allowed = + !is_branch || ycbcr_444_to_420 || ycbcr_420_passthrough; + } else { + /* 4:4:4->4:2:0 conversion is the only way */ + intel_dp->dfp.ycbcr_444_to_420 = ycbcr_444_to_420; + + connector->base.ycbcr_420_allowed = ycbcr_444_to_420; + } + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] YCbCr 4:2:0 allowed? %s, YCbCr 4:4:4->4:2:0 conversion? %s\n", + connector->base.base.id, connector->base.name, + yesno(connector->base.ycbcr_420_allowed), + yesno(intel_dp->dfp.ycbcr_444_to_420)); +} + +static void +intel_dp_set_edid(struct intel_dp *intel_dp) +{ + struct intel_connector *connector = intel_dp->attached_connector; + struct edid *edid; + + intel_dp_unset_edid(intel_dp); + edid = intel_dp_get_edid(intel_dp); + connector->detect_edid = edid; + + intel_dp_update_dfp(intel_dp, edid); + intel_dp_update_420(intel_dp); if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) { intel_dp->has_hdmi_sink = drm_detect_hdmi_monitor(edid); @@ -5783,11 +5861,11 @@ intel_dp_set_edid(struct intel_dp *intel_dp) static void intel_dp_unset_edid(struct intel_dp *intel_dp) { - struct intel_connector *intel_connector = intel_dp->attached_connector; + struct intel_connector *connector = intel_dp->attached_connector; drm_dp_cec_unset_edid(&intel_dp->aux); - kfree(intel_connector->detect_edid); - intel_connector->detect_edid = NULL; + kfree(connector->detect_edid); + connector->detect_edid = NULL; intel_dp->has_hdmi_sink = false; intel_dp->has_audio = false; @@ -5796,6 +5874,9 @@ intel_dp_unset_edid(struct intel_dp *intel_dp) intel_dp->dfp.max_dotclock = 0; intel_dp->dfp.min_tmds_clock = 0; intel_dp->dfp.max_tmds_clock = 0; + + intel_dp->dfp.ycbcr_444_to_420 = false; + connector->base.ycbcr_420_allowed = false; } static int @@ -7703,9 +7784,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, connector->interlace_allowed = true; connector->doublescan_allowed = 0; - if (INTEL_GEN(dev_priv) >= 11) - connector->ycbcr_420_allowed = true; - intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); intel_dp_aux_init(intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index d6326a4a4a9a..9e0316f6eb3f 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2219,7 +2219,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector, } bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, - int bpc, bool has_hdmi_sink) + int bpc, bool has_hdmi_sink, bool ycbcr420_output) { struct drm_atomic_state *state = crtc_state->uapi.state; struct drm_connector_state *connector_state; @@ -2238,7 +2238,7 @@ bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, if (connector_state->crtc != crtc_state->uapi.crtc) continue; - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) { + if (ycbcr420_output) { const struct drm_hdmi_info *hdmi = &info->hdmi; if (bpc == 12 && !(hdmi->y420_dc_modes & @@ -2289,7 +2289,9 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, return false; return intel_hdmi_deep_color_possible(crtc_state, bpc, - crtc_state->has_hdmi_sink); + crtc_state->has_hdmi_sink, + crtc_state->output_format == + INTEL_OUTPUT_FORMAT_YCBCR420); } static bool diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index bd58c929f816..52cea8beafbb 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -48,7 +48,7 @@ void intel_read_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, union hdmi_infoframe *frame); -bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, - int bpc, bool has_hdmi_sink); +bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, int bpc, + bool has_hdmi_sink, bool ycbcr420_output); #endif /* __INTEL_HDMI_H__ */ -- 2.24.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Ville Syrjala <ville.syrjala@linux.intel.com> To: dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 23/26] drm/i915: Do YCbCr 444->420 conversion via DP protocol converters Date: Mon, 3 Feb 2020 17:13:40 +0200 [thread overview] Message-ID: <20200203151343.14378-24-ville.syrjala@linux.intel.com> (raw) In-Reply-To: <20200203151343.14378-1-ville.syrjala@linux.intel.com> From: Ville Syrjälä <ville.syrjala@linux.intel.com> For platforms that can't do native 4:2:0 outout we may still be able to do it by getting the DP->HDMI protocol converter to perform the 4:4:4->4:2:0 downsamling for us. In this case we have to configure our hardware to output YCbCr 4:4:4, which we've already hooked up so all we need to do is flip the switch. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> --- .../drm/i915/display/intel_display_types.h | 1 + drivers/gpu/drm/i915/display/intel_dp.c | 118 +++++++++++++++--- drivers/gpu/drm/i915/display/intel_hdmi.c | 8 +- drivers/gpu/drm/i915/display/intel_hdmi.h | 4 +- 4 files changed, 106 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 117fc17dae44..00471791d772 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1310,6 +1310,7 @@ struct intel_dp { int min_tmds_clock, max_tmds_clock; int max_dotclock; u8 max_bpc; + bool ycbcr_444_to_420; } dfp; }; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 639a0c2e5a40..3bf19d691fd5 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1921,7 +1921,9 @@ static bool intel_dp_supports_dsc(struct intel_dp *intel_dp, static bool intel_dp_hdmi_ycbcr420(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { - return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420; + return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || + (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444 && + intel_dp->dfp.ycbcr_444_to_420); } static int intel_dp_hdmi_tmds_clock(struct intel_dp *intel_dp, @@ -1955,9 +1957,10 @@ static bool intel_dp_hdmi_deep_color_possible(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, int bpc) { - bool has_hdmi_sink = intel_dp->has_hdmi_sink; - return intel_hdmi_deep_color_possible(crtc_state, bpc, has_hdmi_sink) && + return intel_hdmi_deep_color_possible(crtc_state, bpc, + intel_dp->has_hdmi_sink, + intel_dp_hdmi_ycbcr420(intel_dp, crtc_state)) && intel_dp_hdmi_tmds_clock_valid(intel_dp, crtc_state, bpc); } @@ -2368,11 +2371,17 @@ intel_dp_ycbcr420_config(struct intel_dp *intel_dp, struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); int ret; - if (!drm_mode_is_420_only(info, adjusted_mode) || - !intel_dp_get_colorimetry_status(intel_dp) || - !connector->ycbcr_420_allowed) + if (!connector->ycbcr_420_allowed) return 0; + if (!drm_mode_is_420_only(info, adjusted_mode)) + return 0; + + if (intel_dp->dfp.ycbcr_444_to_420) { + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; + return 0; + } + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; /* YCBCR 420 output conversion needs a scaler */ @@ -3640,11 +3649,24 @@ void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp) DP_HDMI_DVI_OUTPUT_CONFIG : 0; if (drm_dp_dpcd_writeb(&intel_dp->aux, - DP_PROTOCOL_CONVERTER_CONTROL_0, tmp) <= 0) + DP_PROTOCOL_CONVERTER_CONTROL_0, tmp) != 1) DRM_DEBUG_KMS("Failed to set protocol converter HDMI mode to %s\n", enableddisabled(intel_dp->has_hdmi_sink)); - /* TODO: configure YCbCr 4:2:2/4:2:0 conversion */ + tmp = intel_dp->dfp.ycbcr_444_to_420 ? + DP_CONVERSION_TO_YCBCR420_ENABLE : 0; + + if (drm_dp_dpcd_writeb(&intel_dp->aux, + DP_PROTOCOL_CONVERTER_CONTROL_1, tmp) != 1) + DRM_DEBUG_KMS("Failed to set protocol converter YCbCr 4:2:0 conversion mode to %s\n", + enableddisabled(intel_dp->dfp.ycbcr_444_to_420)); + + tmp = 0; + + if (drm_dp_dpcd_writeb(&intel_dp->aux, + DP_PROTOCOL_CONVERTER_CONTROL_2, tmp) <= 0) + DRM_DEBUG_KMS("Failed to set protocol converter YCbCr 4:2:2 conversion mode to %s\n", + enableddisabled(false)); } static void intel_enable_dp(struct intel_encoder *encoder, @@ -5739,14 +5761,10 @@ intel_dp_get_edid(struct intel_dp *intel_dp) } static void -intel_dp_set_edid(struct intel_dp *intel_dp) +intel_dp_update_dfp(struct intel_dp *intel_dp, + const struct edid *edid) { struct intel_connector *connector = intel_dp->attached_connector; - struct edid *edid; - - intel_dp_unset_edid(intel_dp); - edid = intel_dp_get_edid(intel_dp); - connector->detect_edid = edid; intel_dp->dfp.max_bpc = drm_dp_downstream_max_bpc(intel_dp->dpcd, @@ -5771,6 +5789,66 @@ intel_dp_set_edid(struct intel_dp *intel_dp) intel_dp->dfp.max_dotclock, intel_dp->dfp.min_tmds_clock, intel_dp->dfp.max_tmds_clock); +} + +static void +intel_dp_update_420(struct intel_dp *intel_dp) +{ + struct intel_connector *connector = intel_dp->attached_connector; + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + bool is_branch, ycbcr_420_passthrough, ycbcr_444_to_420; + + /* No YCbCr output support on gmch platforms */ + if (HAS_GMCH(dev_priv)) + return; + + /* + * ILK doesn't seem capable of DP YCbCr output. The + * displayed image is severly corrupted. SNB+ is fine. + */ + if (IS_GEN(dev_priv, 5)) + return; + + is_branch = drm_dp_is_branch(intel_dp->dpcd); + ycbcr_420_passthrough = + drm_dp_downstream_420_passthrough(intel_dp->dpcd, + intel_dp->downstream_ports); + ycbcr_444_to_420 = + drm_dp_downstream_444_to_420_conversion(intel_dp->dpcd, + intel_dp->downstream_ports); + + if (INTEL_GEN(dev_priv) >= 11) { + /* Prefer 4:2:0 passthrough over 4:4:4->4:2:0 conversion */ + intel_dp->dfp.ycbcr_444_to_420 = + ycbcr_444_to_420 && !ycbcr_420_passthrough; + + connector->base.ycbcr_420_allowed = + !is_branch || ycbcr_444_to_420 || ycbcr_420_passthrough; + } else { + /* 4:4:4->4:2:0 conversion is the only way */ + intel_dp->dfp.ycbcr_444_to_420 = ycbcr_444_to_420; + + connector->base.ycbcr_420_allowed = ycbcr_444_to_420; + } + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] YCbCr 4:2:0 allowed? %s, YCbCr 4:4:4->4:2:0 conversion? %s\n", + connector->base.base.id, connector->base.name, + yesno(connector->base.ycbcr_420_allowed), + yesno(intel_dp->dfp.ycbcr_444_to_420)); +} + +static void +intel_dp_set_edid(struct intel_dp *intel_dp) +{ + struct intel_connector *connector = intel_dp->attached_connector; + struct edid *edid; + + intel_dp_unset_edid(intel_dp); + edid = intel_dp_get_edid(intel_dp); + connector->detect_edid = edid; + + intel_dp_update_dfp(intel_dp, edid); + intel_dp_update_420(intel_dp); if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) { intel_dp->has_hdmi_sink = drm_detect_hdmi_monitor(edid); @@ -5783,11 +5861,11 @@ intel_dp_set_edid(struct intel_dp *intel_dp) static void intel_dp_unset_edid(struct intel_dp *intel_dp) { - struct intel_connector *intel_connector = intel_dp->attached_connector; + struct intel_connector *connector = intel_dp->attached_connector; drm_dp_cec_unset_edid(&intel_dp->aux); - kfree(intel_connector->detect_edid); - intel_connector->detect_edid = NULL; + kfree(connector->detect_edid); + connector->detect_edid = NULL; intel_dp->has_hdmi_sink = false; intel_dp->has_audio = false; @@ -5796,6 +5874,9 @@ intel_dp_unset_edid(struct intel_dp *intel_dp) intel_dp->dfp.max_dotclock = 0; intel_dp->dfp.min_tmds_clock = 0; intel_dp->dfp.max_tmds_clock = 0; + + intel_dp->dfp.ycbcr_444_to_420 = false; + connector->base.ycbcr_420_allowed = false; } static int @@ -7703,9 +7784,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, connector->interlace_allowed = true; connector->doublescan_allowed = 0; - if (INTEL_GEN(dev_priv) >= 11) - connector->ycbcr_420_allowed = true; - intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); intel_dp_aux_init(intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index d6326a4a4a9a..9e0316f6eb3f 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2219,7 +2219,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector, } bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, - int bpc, bool has_hdmi_sink) + int bpc, bool has_hdmi_sink, bool ycbcr420_output) { struct drm_atomic_state *state = crtc_state->uapi.state; struct drm_connector_state *connector_state; @@ -2238,7 +2238,7 @@ bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, if (connector_state->crtc != crtc_state->uapi.crtc) continue; - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) { + if (ycbcr420_output) { const struct drm_hdmi_info *hdmi = &info->hdmi; if (bpc == 12 && !(hdmi->y420_dc_modes & @@ -2289,7 +2289,9 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, return false; return intel_hdmi_deep_color_possible(crtc_state, bpc, - crtc_state->has_hdmi_sink); + crtc_state->has_hdmi_sink, + crtc_state->output_format == + INTEL_OUTPUT_FORMAT_YCBCR420); } static bool diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index bd58c929f816..52cea8beafbb 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -48,7 +48,7 @@ void intel_read_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, union hdmi_infoframe *frame); -bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, - int bpc, bool has_hdmi_sink); +bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, int bpc, + bool has_hdmi_sink, bool ycbcr420_output); #endif /* __INTEL_HDMI_H__ */ -- 2.24.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2020-02-03 15:15 UTC|newest] Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-02-03 15:13 [PATCH 00/26] drm/i915: Pimp DP DFP handling Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 01/26] drm/i915: Nuke pre-production GLK HDMI w/a 1139 Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 02/26] drm/i915: Limit display Wa_1405510057 to gen11 Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 03/26] drm/i915: Drop WaDDIIOTimeout:glk Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 04/26] drm/i915: Add glk to intel_detect_preproduction_hw() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 05/26] drm/dp: Include the AUX CH name in the debug messages Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 06/26] drm/i915/lspcon: Do not send infoframes to non-HDMI sinks Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 07/26] drm/dp: Define protocol converter DPCD registers Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 08/26] drm/dp: Define more downstream facing port caps Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 09/26] drm/i915: Reworkd DFP max bpc handling Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 10/26] drm/dp: Add helpers to identify downstream facing port types Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 11/26] drm/dp: Pimp drm_dp_downstream_max_bpc() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 12/26] drm/dp: Redo drm_dp_downstream_max_clock() as drm_dp_downstream_max_dotclock() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 13/26] drm/i915: Reworkd DP DFP clock handling Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 14/26] drm/i915: Dump downstream facing port caps Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 15/26] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] [PATCH 15/26] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Ville Syrjala 2020-02-03 15:13 ` [PATCH 16/26] drm/i915: Deal with TMDS DFP clock limits Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 17/26] drm/i915: Configure DP 1.3+ protocol converted HDMI mode Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 18/26] drm/dp: Add drm_dp_downstream_mode() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 19/26] drm/i915: Handle downstream facing ports w/o EDID Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 20/26] drm/i915: Extract intel_hdmi_has_audio() Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 21/26] drm/i915: DP->HDMI TMDS clock limits vs. deep color Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 22/26] drm/dp: Add helpers for DFP YCbCr 4:2:0 handling Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` Ville Syrjala [this message] 2020-02-03 15:13 ` [Intel-gfx] [PATCH 23/26] drm/i915: Do YCbCr 444->420 conversion via DP protocol converters Ville Syrjala 2020-02-03 15:13 ` [PATCH 24/26] drm/i915: Decouple DP++ from the HDMI code Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 25/26] drm/i915: Try to probe DP++ dongles on DP++ downstream facing ports Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-03 15:13 ` [PATCH 26/26] drm/i915: Try to frob the TMDS buffer enable knob on DP++ dongles on DP DFPs Ville Syrjala 2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala 2020-02-04 19:20 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915: Pimp DP DFP handling Patchwork
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