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From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 11/16] drm/display/dp: Fix the DP DSC Receiver cap size
Date: Fri, 20 Jan 2023 10:08:39 +0530	[thread overview]
Message-ID: <20230120043844.3761895-12-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20230120043844.3761895-1-ankit.k.nautiyal@intel.com>

DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh.
Fix the DSC RECEIVER CAP SIZE accordingly.

Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: <stable@vger.kernel.org> # v5.0+

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 include/drm/display/drm_dp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 632376c291db..bdc05593f462 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -1532,7 +1532,7 @@ enum drm_dp_phy {
 
 #define DP_BRANCH_OUI_HEADER_SIZE	0xc
 #define DP_RECEIVER_CAP_SIZE		0xf
-#define DP_DSC_RECEIVER_CAP_SIZE        0xf
+#define DP_DSC_RECEIVER_CAP_SIZE        0x10 /* DSC Capabilities 0x60 through 0x6F */
 #define EDP_PSR_RECEIVER_CAP_SIZE	2
 #define EDP_DISPLAY_CTL_CAP_SIZE	3
 #define DP_LTTPR_COMMON_CAP_SIZE	8
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Cc: manasi.d.navare@intel.com, vandita.kulkarni@intel.com,
	anusha.srivatsa@intel.com, swati2.sharma@intel.com,
	stanislav.lisovskiy@intel.com
Subject: [PATCH 11/16] drm/display/dp: Fix the DP DSC Receiver cap size
Date: Fri, 20 Jan 2023 10:08:39 +0530	[thread overview]
Message-ID: <20230120043844.3761895-12-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20230120043844.3761895-1-ankit.k.nautiyal@intel.com>

DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh.
Fix the DSC RECEIVER CAP SIZE accordingly.

Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: <stable@vger.kernel.org> # v5.0+

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 include/drm/display/drm_dp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 632376c291db..bdc05593f462 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -1532,7 +1532,7 @@ enum drm_dp_phy {
 
 #define DP_BRANCH_OUI_HEADER_SIZE	0xc
 #define DP_RECEIVER_CAP_SIZE		0xf
-#define DP_DSC_RECEIVER_CAP_SIZE        0xf
+#define DP_DSC_RECEIVER_CAP_SIZE        0x10 /* DSC Capabilities 0x60 through 0x6F */
 #define EDP_PSR_RECEIVER_CAP_SIZE	2
 #define EDP_DISPLAY_CTL_CAP_SIZE	3
 #define DP_LTTPR_COMMON_CAP_SIZE	8
-- 
2.25.1


  parent reply	other threads:[~2023-01-20  4:42 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-20  4:38 [PATCH 00/16] Add DSC fractional bpp support Ankit Nautiyal
2023-01-20  4:38 ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 01/16] drm/i915/dp: Remove extra logs for printing DSC info Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 02/16] drm/i915/dp: Avoid forcing DSC BPC for MST case Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-24 16:23   ` Jani Nikula
2023-01-24 16:23     ` [Intel-gfx] " Jani Nikula
2023-01-25  5:02     ` Nautiyal, Ankit K
2023-01-25  5:02       ` [Intel-gfx] " Nautiyal, Ankit K
2023-01-20  4:38 ` [PATCH 03/16] drm/i915/dp: Do not check for min " Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 04/16] drm/i915/dp: Check if dsc forced bpc is in allowed limits Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 05/16] drm/i915/dp: Avoid left shift of DSC output bpp by 4 Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 06/16] drm/i915/dp: Rename helpers to get DSC max pipe_bpp/output_bpp Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 07/16] drm/i915/dp: Get optimal link config to have best compressed bpp Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 08/16] drm/i915/display: Store compressed bpp in U6.4 format Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 09/16] drm/i915/display: Consider fractional vdsc bpp while computing m_n values Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 10/16] drm/i915/audio : Consider fractional vdsc bpp while computing tu_data Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` Ankit Nautiyal [this message]
2023-01-20  4:38   ` [PATCH 11/16] drm/display/dp: Fix the DP DSC Receiver cap size Ankit Nautiyal
2023-01-20  4:38 ` [Intel-gfx] [PATCH 12/16] drm/display/dp: Add helper function to get DSC bpp prescision Ankit Nautiyal
2023-01-20  4:38   ` Ankit Nautiyal
2023-01-20  4:38 ` [Intel-gfx] [PATCH 13/16] drm/i915/dsc/mtl: Add support for fractional bpp Ankit Nautiyal
2023-01-20  4:38   ` Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 14/16] drm/i915/dp: Iterate over output bpp with fractional step size Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 15/16] drm/i915/dsc: Add debugfs entry to validate DSC fractional bpp Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:38 ` [PATCH 16/16] drm/i915/dsc: Allow DSC only with fractional bpp when forced from debugfs Ankit Nautiyal
2023-01-20  4:38   ` [Intel-gfx] " Ankit Nautiyal
2023-01-20  4:59 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Add DSC fractional bpp support (rev3) Patchwork
2023-01-20  5:13 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-01-20 23:16 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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