From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [PATCH v2 04/18] drm/dp: Define more downstream facing port caps
Date: Fri, 4 Sep 2020 14:53:40 +0300 [thread overview]
Message-ID: <20200904115354.25336-5-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200904115354.25336-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Our definitions for the DPCD DFP capabilities are lacking.
Add the missing bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
include/drm/drm_dp_helper.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 17d32d7632b6..86461a40066b 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -386,12 +386,18 @@
# define DP_DS_PORT_TYPE_WIRELESS 6
# define DP_DS_PORT_HPD (1 << 3)
/* offset 1 for VGA is maximum megapixels per second / 8 */
-/* offset 2 */
+/* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */
+/* offset 2 for VGA/DVI/HDMI */
# define DP_DS_MAX_BPC_MASK (3 << 0)
# define DP_DS_8BPC 0
# define DP_DS_10BPC 1
# define DP_DS_12BPC 2
# define DP_DS_16BPC 3
+/* offset 3 for DVI */
+# define DP_DS_DVI_DUAL_LINK (1 << 1)
+# define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2)
+/* offset 3 for HDMI */
+# define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0)
#define DP_MAX_DOWNSTREAM_PORTS 0x10
--
2.26.2
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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 v2 04/18] drm/dp: Define more downstream facing port caps
Date: Fri, 4 Sep 2020 14:53:40 +0300 [thread overview]
Message-ID: <20200904115354.25336-5-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200904115354.25336-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Our definitions for the DPCD DFP capabilities are lacking.
Add the missing bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
include/drm/drm_dp_helper.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 17d32d7632b6..86461a40066b 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -386,12 +386,18 @@
# define DP_DS_PORT_TYPE_WIRELESS 6
# define DP_DS_PORT_HPD (1 << 3)
/* offset 1 for VGA is maximum megapixels per second / 8 */
-/* offset 2 */
+/* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */
+/* offset 2 for VGA/DVI/HDMI */
# define DP_DS_MAX_BPC_MASK (3 << 0)
# define DP_DS_8BPC 0
# define DP_DS_10BPC 1
# define DP_DS_12BPC 2
# define DP_DS_16BPC 3
+/* offset 3 for DVI */
+# define DP_DS_DVI_DUAL_LINK (1 << 1)
+# define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2)
+/* offset 3 for HDMI */
+# define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0)
#define DP_MAX_DOWNSTREAM_PORTS 0x10
--
2.26.2
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next prev parent reply other threads:[~2020-09-04 11:54 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 11:53 [PATCH v2 00/18] drm/i915: Pimp DP DFP handling Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 01/18] drm/dp: Dump downstream facing port caps Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 02/18] drm/i915/lspcon: Do not send infoframes to non-HDMI sinks Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 03/18] drm/dp: Define protocol converter DPCD registers Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` Ville Syrjala [this message]
2020-09-04 11:53 ` [Intel-gfx] [PATCH v2 04/18] drm/dp: Define more downstream facing port caps Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 05/18] drm/i915: Reworkd DFP max bpc handling Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 06/18] drm/dp: Add helpers to identify downstream facing port types Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 17:30 ` Lyude Paul
2020-09-08 17:30 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 07/18] drm/dp: Pimp drm_dp_downstream_max_bpc() Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 17:32 ` Lyude Paul
2020-09-08 17:32 ` [Intel-gfx] " Lyude Paul
2020-09-08 17:51 ` Lyude Paul
2020-09-08 17:51 ` [Intel-gfx] " Lyude Paul
2020-09-10 14:46 ` Ville Syrjälä
2020-09-10 14:46 ` [Intel-gfx] " Ville Syrjälä
2020-09-10 19:40 ` Lyude Paul
2020-09-10 19:40 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 08/18] drm/dp: Redo drm_dp_downstream_max_clock() as drm_dp_downstream_max_dotclock() Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 17:56 ` Lyude Paul
2020-09-08 17:56 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 09/18] drm/i915: Reworkd DP DFP clock handling Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 18:04 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Lyude Paul
2020-09-08 18:04 ` [Intel-gfx] [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Lyude Paul
2020-09-17 12:46 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Ville Syrjälä
2020-09-17 12:46 ` [Intel-gfx] [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Ville Syrjälä
2020-09-08 18:08 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Lyude Paul
2020-09-08 18:08 ` [Intel-gfx] [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Lyude Paul
2020-09-10 13:55 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Ville Syrjälä
2020-09-10 13:55 ` [Intel-gfx] [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Ville Syrjälä
2020-09-10 19:40 ` [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Lyude Paul
2020-09-10 19:40 ` [Intel-gfx] [PATCH v2 10/18] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Lyude Paul
2020-09-04 11:53 ` [PATCH v2 11/18] drm/i915: Deal with TMDS DFP clock limits Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 12/18] drm/i915: Configure DP 1.3+ protocol converted HDMI mode Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 18:11 ` Lyude Paul
2020-09-08 18:11 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 13/18] drm/dp: Add drm_dp_downstream_mode() Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 18:13 ` Lyude Paul
2020-09-08 18:13 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 14/18] drm/i915: Handle downstream facing ports w/o EDID Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 15/18] drm/i915: Extract intel_hdmi_has_audio() Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 16/18] drm/i915: DP->HDMI TMDS clock limits vs. deep color Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 11:53 ` [PATCH v2 17/18] drm/dp: Add helpers for DFP YCbCr 4:2:0 handling Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-08 18:15 ` Lyude Paul
2020-09-08 18:15 ` [Intel-gfx] " Lyude Paul
2020-09-04 11:53 ` [PATCH v2 18/18] drm/i915: Do YCbCr 444->420 conversion via DP protocol converters Ville Syrjala
2020-09-04 11:53 ` [Intel-gfx] " Ville Syrjala
2020-09-04 13:06 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915: Pimp DP DFP handling (rev2) Patchwork
2020-09-04 13:21 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-09-04 20:09 ` [PATCH v2 00/18] drm/i915: Pimp DP DFP handling Lyude Paul
2020-09-04 20:09 ` [Intel-gfx] " Lyude Paul
2020-09-04 21:32 ` [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915: Pimp DP DFP handling (rev2) Patchwork
2020-09-08 18:34 ` [PATCH v2 00/18] drm/i915: Pimp DP DFP handling Lyude Paul
2020-09-08 18:34 ` [Intel-gfx] " Lyude Paul
[not found] ` <fa772231854424f2b4edc69e23b0edd924695e6c.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2020-09-17 16:11 ` Ville Syrjälä
2020-09-17 16:11 ` [Intel-gfx] " Ville Syrjälä
2020-09-17 16:11 ` Ville Syrjälä
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