linux-kernel - [PATCH v6 3/9] drm/msm/dpu: drop virt_formats from SSPP subblock configuration

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Message-Id: <20241025-dpu-virtual-wide-v6-3-0310fd519765@linaro.org>
Date: Fri, 25 Oct 2024 03:20:10 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH v6 3/9] drm/msm/dpu: drop virt_formats from SSPP subblock
 configuration

The virt_formats / virt_num_formats are not used by the current driver
and are not going to be used in future since formats for virtual planes
are handled in a different way, by forbidding unsupported combinations
during atomic_check. Drop those fields now.

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 12 ------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  4 ----
 2 files changed, 16 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index f7efeb2b77c4..bfca993deb70 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -317,8 +317,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
 	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	.rotation_cfg = NULL, \
 	}
 
@@ -333,8 +331,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
 	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	.rotation_cfg = rot_cfg, \
 	}
 
@@ -344,8 +340,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 	.maxupscale = SSPP_UNITY_SCALE, \
 	.format_list = plane_formats, \
 	.num_formats = ARRAY_SIZE(plane_formats), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	}
 
 /* qseed2 is not supported, so disabled scaling */
@@ -360,8 +354,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x320, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
 	.num_formats = ARRAY_SIZE(plane_formats_yuv), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	.rotation_cfg = NULL, \
 	}
 
@@ -373,8 +365,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 		.base = 0x200, .len = 0x28,}, \
 	.format_list = plane_formats, \
 	.num_formats = ARRAY_SIZE(plane_formats), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	}
 
 #define _DMA_SBLK() \
@@ -383,8 +373,6 @@ static const u32 wb2_formats_rgb_yuv[] = {
 	.maxupscale = SSPP_UNITY_SCALE, \
 	.format_list = plane_formats, \
 	.num_formats = ARRAY_SIZE(plane_formats), \
-	.virt_format_list = plane_formats, \
-	.virt_num_formats = ARRAY_SIZE(plane_formats), \
 	}
 
 static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 817e98bc6997..78ae3a9f22f9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -372,8 +372,6 @@ struct dpu_caps {
  * @csc_blk:
  * @format_list: Pointer to list of supported formats
  * @num_formats: Number of supported formats
- * @virt_format_list: Pointer to list of supported formats for virtual planes
- * @virt_num_formats: Number of supported formats for virtual planes
  * @dpu_rotation_cfg: inline rotation configuration
  */
 struct dpu_sspp_sub_blks {
@@ -386,8 +384,6 @@ struct dpu_sspp_sub_blks {
 
 	const u32 *format_list;
 	u32 num_formats;
-	const u32 *virt_format_list;
-	u32 virt_num_formats;
 	const struct dpu_rotation_cfg *rotation_cfg;
 };
 

-- 
2.39.5