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Message-ID: <20230622-devcoredump_patch-v4-4-e304ddbe9648@quicinc.com>
Date:   Thu, 6 Jul 2023 13:48:35 -0700
From:   Ryan McCann <quic_rmccann@...cinc.com>
To:     Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
CC:     Rob Clark <robdclark@...omium.org>,
        <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <quic_jesszhan@...cinc.com>, Ryan McCann <quic_rmccann@...cinc.com>
Subject: [PATCH v4 4/6] drm/msm/dpu: Remove redundant prefix/suffix in name
 of sub-blocks

For a device core dump, the registers of sub-blocks are printed under a
title formatted as <mainBlkName_sblkName>. For example, the csc sub-block
for an SSPP main block "sspp_0" would be printed "sspp_0_sspp_csc0". The
title is clearly redundant due to the duplicate "sspp" and "0" that exist
in both the mainBlkName and sblkName. To eliminate this redundancy, remove
the secondary "sspp" and "0" that exist in the sub-block name by
elimanting the "sspp_" prefix and the concatenation of "num" that results
in the redundant "0" suffix. Remove num parameter altogether from relevant
macros as a consequence of it no longer being used.

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Ryan McCann <quic_rmccann@...cinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 50 +++++++++++++-------------
 1 file changed, 25 insertions(+), 25 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 79e495dbc11d..836efa074a35 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -252,15 +252,15 @@ static const uint32_t wb2_formats[] = {
  *************************************************************/
 
 /* SSPP common configuration */
-#define _VIG_SBLK(num, sdma_pri, qseed_ver) \
+#define _VIG_SBLK(sdma_pri, qseed_ver) \
 	{ \
 	.maxdwnscale = MAX_DOWNSCALE_RATIO, \
 	.maxupscale = MAX_UPSCALE_RATIO, \
 	.smart_dma_priority = sdma_pri, \
-	.scaler_blk = {.name = STRCAT("sspp_scaler", num), \
+	.scaler_blk = {.name = "scaler", \
 		.id = qseed_ver, \
 		.base = 0xa00, .len = 0xa0,}, \
-	.csc_blk = {.name = STRCAT("sspp_csc", num), \
+	.csc_blk = {.name = "csc", \
 		.id = DPU_SSPP_CSC_10BIT, \
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
@@ -270,15 +270,15 @@ static const uint32_t wb2_formats[] = {
 	.rotation_cfg = NULL, \
 	}
 
-#define _VIG_SBLK_ROT(num, sdma_pri, qseed_ver, rot_cfg) \
+#define _VIG_SBLK_ROT(sdma_pri, qseed_ver, rot_cfg) \
 	{ \
 	.maxdwnscale = MAX_DOWNSCALE_RATIO, \
 	.maxupscale = MAX_UPSCALE_RATIO, \
 	.smart_dma_priority = sdma_pri, \
-	.scaler_blk = {.name = STRCAT("sspp_scaler", num), \
+	.scaler_blk = {.name = "scaler", \
 		.id = qseed_ver, \
 		.base = 0xa00, .len = 0xa0,}, \
-	.csc_blk = {.name = STRCAT("sspp_csc", num), \
+	.csc_blk = {.name = "csc", \
 		.id = DPU_SSPP_CSC_10BIT, \
 		.base = 0x1a00, .len = 0x100,}, \
 	.format_list = plane_formats_yuv, \
@@ -300,13 +300,13 @@ static const uint32_t wb2_formats[] = {
 	}
 
 static const struct dpu_sspp_sub_blks msm8998_vig_sblk_0 =
-				_VIG_SBLK("0", 0, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks msm8998_vig_sblk_1 =
-				_VIG_SBLK("1", 0, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks msm8998_vig_sblk_2 =
-				_VIG_SBLK("2", 0, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks msm8998_vig_sblk_3 =
-				_VIG_SBLK("3", 0, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(0, DPU_SSPP_SCALER_QSEED3);
 
 static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = {
 	.rot_maxheight = 1088,
@@ -315,13 +315,13 @@ static const struct dpu_rotation_cfg dpu_rot_sc7280_cfg_v2 = {
 };
 
 static const struct dpu_sspp_sub_blks sdm845_vig_sblk_0 =
-				_VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(5, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks sdm845_vig_sblk_1 =
-				_VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(6, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks sdm845_vig_sblk_2 =
-				_VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED3);
 static const struct dpu_sspp_sub_blks sdm845_vig_sblk_3 =
-				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3);
+				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED3);
 
 static const struct dpu_sspp_sub_blks sdm845_dma_sblk_0 = _DMA_SBLK(1);
 static const struct dpu_sspp_sub_blks sdm845_dma_sblk_1 = _DMA_SBLK(2);
@@ -341,31 +341,31 @@ static const struct dpu_sspp_sub_blks sdm845_dma_sblk_3 = _DMA_SBLK(4);
 	}
 
 static const struct dpu_sspp_sub_blks sc7180_vig_sblk_0 =
-				_VIG_SBLK("0", 4, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(4, DPU_SSPP_SCALER_QSEED4);
 
 static const struct dpu_sspp_sub_blks sc7280_vig_sblk_0 =
-			_VIG_SBLK_ROT("0", 4, DPU_SSPP_SCALER_QSEED4, &dpu_rot_sc7280_cfg_v2);
+			_VIG_SBLK_ROT(4, DPU_SSPP_SCALER_QSEED4, &dpu_rot_sc7280_cfg_v2);
 
 static const struct dpu_sspp_sub_blks sm6115_vig_sblk_0 =
-				_VIG_SBLK("0", 2, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(2, DPU_SSPP_SCALER_QSEED4);
 
 static const struct dpu_sspp_sub_blks sm8250_vig_sblk_0 =
-				_VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(5, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8250_vig_sblk_1 =
-				_VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(6, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8250_vig_sblk_2 =
-				_VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 =
-				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED4);
 
 static const struct dpu_sspp_sub_blks sm8550_vig_sblk_0 =
-				_VIG_SBLK("0", 7, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(7, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8550_vig_sblk_1 =
-				_VIG_SBLK("1", 8, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(8, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8550_vig_sblk_2 =
-				_VIG_SBLK("2", 9, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(9, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8550_vig_sblk_3 =
-				_VIG_SBLK("3", 10, DPU_SSPP_SCALER_QSEED4);
+				_VIG_SBLK(10, DPU_SSPP_SCALER_QSEED4);
 static const struct dpu_sspp_sub_blks sm8550_dma_sblk_4 = _DMA_SBLK(5);
 static const struct dpu_sspp_sub_blks sm8550_dma_sblk_5 = _DMA_SBLK(6);
 

-- 
2.25.1

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