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From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Stanislav.Lisovskiy@intel.com, jani.nikula@intel.com,
	manasi.d.navare@intel.com, jani.saarinen@intel.com,
	dri-devel@lists.freedesktop.org
Subject: [PATCH 1/2] drm: Add missing DP DSC extended capability definitions.
Date: Mon, 15 Aug 2022 20:35:45 +0300	[thread overview]
Message-ID: <20220815173546.8607-2-stanislav.lisovskiy@intel.com> (raw)
In-Reply-To: <20220815173546.8607-1-stanislav.lisovskiy@intel.com>

Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.

v2: - Fixed checkpatch comment warning
v3: - Removed function which is not yet used(Jani Nikula)

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
---
 include/drm/display/drm_dp.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 9e3aff7e68bb..0d05e3172f96 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -239,6 +239,9 @@
 
 #define DP_DSC_SUPPORT                      0x060   /* DP 1.4 */
 # define DP_DSC_DECOMPRESSION_IS_SUPPORTED  (1 << 0)
+# define DP_DSC_PASS_THROUGH_IS_SUPPORTED   (1 << 1)
+# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP    (1 << 2)
+# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP  (1 << 3)
 
 #define DP_DSC_REV                          0x061
 # define DP_DSC_MAJOR_MASK                  (0xf << 0)
@@ -277,12 +280,15 @@
 
 #define DP_DSC_BLK_PREDICTION_SUPPORT       0x066
 # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0)
+# define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1)
 
 #define DP_DSC_MAX_BITS_PER_PIXEL_LOW       0x067   /* eDP 1.4 */
 
 #define DP_DSC_MAX_BITS_PER_PIXEL_HI        0x068   /* eDP 1.4 */
 # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK  (0x3 << 0)
 # define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
+# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK  0x06
+# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY  0x08
 
 #define DP_DSC_DEC_COLOR_FORMAT_CAP         0x069
 # define DP_DSC_RGB                         (1 << 0)
@@ -344,11 +350,13 @@
 # define DP_DSC_24_PER_DP_DSC_SINK          (1 << 2)
 
 #define DP_DSC_BITS_PER_PIXEL_INC           0x06F
+# define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f
+# define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0
 # define DP_DSC_BITS_PER_PIXEL_1_16         0x0
 # define DP_DSC_BITS_PER_PIXEL_1_8          0x1
 # define DP_DSC_BITS_PER_PIXEL_1_4          0x2
 # define DP_DSC_BITS_PER_PIXEL_1_2          0x3
-# define DP_DSC_BITS_PER_PIXEL_1            0x4
+# define DP_DSC_BITS_PER_PIXEL_1_1          0x4
 
 #define DP_PSR_SUPPORT                      0x070   /* XXX 1.2? */
 # define DP_PSR_IS_SUPPORTED                1
-- 
2.24.1.485.gad05a3d8e5


WARNING: multiple messages have this Message-ID (diff)
From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com, dri-devel@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 1/2] drm: Add missing DP DSC extended capability definitions.
Date: Mon, 15 Aug 2022 20:35:45 +0300	[thread overview]
Message-ID: <20220815173546.8607-2-stanislav.lisovskiy@intel.com> (raw)
In-Reply-To: <20220815173546.8607-1-stanislav.lisovskiy@intel.com>

Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.

v2: - Fixed checkpatch comment warning
v3: - Removed function which is not yet used(Jani Nikula)

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
---
 include/drm/display/drm_dp.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 9e3aff7e68bb..0d05e3172f96 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -239,6 +239,9 @@
 
 #define DP_DSC_SUPPORT                      0x060   /* DP 1.4 */
 # define DP_DSC_DECOMPRESSION_IS_SUPPORTED  (1 << 0)
+# define DP_DSC_PASS_THROUGH_IS_SUPPORTED   (1 << 1)
+# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP    (1 << 2)
+# define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP  (1 << 3)
 
 #define DP_DSC_REV                          0x061
 # define DP_DSC_MAJOR_MASK                  (0xf << 0)
@@ -277,12 +280,15 @@
 
 #define DP_DSC_BLK_PREDICTION_SUPPORT       0x066
 # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0)
+# define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1)
 
 #define DP_DSC_MAX_BITS_PER_PIXEL_LOW       0x067   /* eDP 1.4 */
 
 #define DP_DSC_MAX_BITS_PER_PIXEL_HI        0x068   /* eDP 1.4 */
 # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK  (0x3 << 0)
 # define DP_DSC_MAX_BITS_PER_PIXEL_HI_SHIFT 8
+# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK  0x06
+# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY  0x08
 
 #define DP_DSC_DEC_COLOR_FORMAT_CAP         0x069
 # define DP_DSC_RGB                         (1 << 0)
@@ -344,11 +350,13 @@
 # define DP_DSC_24_PER_DP_DSC_SINK          (1 << 2)
 
 #define DP_DSC_BITS_PER_PIXEL_INC           0x06F
+# define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f
+# define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0
 # define DP_DSC_BITS_PER_PIXEL_1_16         0x0
 # define DP_DSC_BITS_PER_PIXEL_1_8          0x1
 # define DP_DSC_BITS_PER_PIXEL_1_4          0x2
 # define DP_DSC_BITS_PER_PIXEL_1_2          0x3
-# define DP_DSC_BITS_PER_PIXEL_1            0x4
+# define DP_DSC_BITS_PER_PIXEL_1_1          0x4
 
 #define DP_PSR_SUPPORT                      0x070   /* XXX 1.2? */
 # define DP_PSR_IS_SUPPORTED                1
-- 
2.24.1.485.gad05a3d8e5


  reply	other threads:[~2022-08-15 17:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-15 17:35 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-08-15 17:35 ` [Intel-gfx] " Stanislav Lisovskiy
2022-08-15 17:35 ` Stanislav Lisovskiy [this message]
2022-08-15 17:35   ` [Intel-gfx] [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-08-15 17:35 ` [Intel-gfx] [PATCH 2/2] drm/i915: Add DSC support to MST path Stanislav Lisovskiy
2022-08-15 17:35   ` Stanislav Lisovskiy
2022-08-15 18:55 ` [Intel-gfx] ✓ Fi.CI.BAT: success for Add DP MST DSC support to i915 (rev6) Patchwork
2022-08-16  5:13 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2022-08-22  9:40 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-08-22  9:40 ` [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-08-10  8:17 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-08-10  8:17 ` [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-04-11 16:25 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-04-11 16:25 ` [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-03-21  9:10 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-03-21  9:10 ` [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-03-17 16:33 [PATCH 0/2] Add DP MST DSC support to i915 Stanislav Lisovskiy
2022-03-17 16:33 ` [PATCH 1/2] drm: Add missing DP DSC extended capability definitions Stanislav Lisovskiy
2022-03-17 16:25 Stanislav Lisovskiy

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