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From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	Rob Clark <robdclark@chromium.org>,
	Steev Klimaszewski <steev@kali.org>,
	Rob Clark <robdclark@gmail.com>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Sean Paul <sean@poorly.run>,
	Marijn Suijten <marijn.suijten@somainline.org>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
	Danylo Piliaiev <dpiliaiev@igalia.com>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] drm/msm/dpu: Correct UBWC settings for sc8280xp
Date: Thu, 30 Nov 2023 11:21:18 -0800	[thread overview]
Message-ID: <20231130192119.32538-1-robdclark@gmail.com> (raw)

From: Rob Clark <robdclark@chromium.org>

The UBWC settings need to match between the display and GPU.  When we
updated the GPU settings, we forgot to make the corresponding update on
the display side.

Reported-by: Steev Klimaszewski <steev@kali.org>
Fixes: 07e6de738aa6 ("drm/msm/a690: Fix reg values for a690")
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 drivers/gpu/drm/msm/msm_mdss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 6865db1e3ce8..29bb38f0bb2c 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -545,7 +545,7 @@ static const struct msm_mdss_data sc8280xp_data = {
 	.ubwc_dec_version = UBWC_4_0,
 	.ubwc_swizzle = 6,
 	.ubwc_static = 1,
-	.highest_bank_bit = 2,
+	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
 };
 
-- 
2.42.0


WARNING: multiple messages have this Message-ID (diff)
From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Rob Clark <robdclark@chromium.org>,
	linux-arm-msm@vger.kernel.org,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	Steev Klimaszewski <steev@kali.org>,
	Danylo Piliaiev <dpiliaiev@igalia.com>,
	Sean Paul <sean@poorly.run>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Marijn Suijten <marijn.suijten@somainline.org>,
	freedreno@lists.freedesktop.org,
	open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] drm/msm/dpu: Correct UBWC settings for sc8280xp
Date: Thu, 30 Nov 2023 11:21:18 -0800	[thread overview]
Message-ID: <20231130192119.32538-1-robdclark@gmail.com> (raw)

From: Rob Clark <robdclark@chromium.org>

The UBWC settings need to match between the display and GPU.  When we
updated the GPU settings, we forgot to make the corresponding update on
the display side.

Reported-by: Steev Klimaszewski <steev@kali.org>
Fixes: 07e6de738aa6 ("drm/msm/a690: Fix reg values for a690")
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 drivers/gpu/drm/msm/msm_mdss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 6865db1e3ce8..29bb38f0bb2c 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -545,7 +545,7 @@ static const struct msm_mdss_data sc8280xp_data = {
 	.ubwc_dec_version = UBWC_4_0,
 	.ubwc_swizzle = 6,
 	.ubwc_static = 1,
-	.highest_bank_bit = 2,
+	.highest_bank_bit = 3,
 	.macrotile_mode = 1,
 };
 
-- 
2.42.0


             reply	other threads:[~2023-11-30 19:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-30 19:21 Rob Clark [this message]
2023-11-30 19:21 ` [PATCH] drm/msm/dpu: Correct UBWC settings for sc8280xp Rob Clark
2023-11-30 21:24 ` Steev Klimaszewski
2023-11-30 21:24   ` Steev Klimaszewski
2023-11-30 21:25 ` [Freedreno] " Abhinav Kumar
2023-11-30 21:25   ` Abhinav Kumar
2023-12-03 11:26 ` Dmitry Baryshkov
2023-12-03 11:26   ` Dmitry Baryshkov

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