drm/msm/dpu: drop SSPP's SRC subblock

The src_blk declares a lame copy of main SSPP register space. It's
offset is always 0. It's length has been fixed to 0x150, while SSPP's
length is now correct. Drop the src_blk and access SSPP registers
without additional subblock lookup.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/534745/
Link: https://lore.kernel.org/r/20230429012353.2569481-2-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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 81b44a3..70600f8 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -13,7 +13,7 @@
 #include "dpu_kms.h"
 
 #define VIG_BASE_MASK \
-       (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\
+       (BIT(DPU_SSPP_QOS) |\
        BIT(DPU_SSPP_CDP) |\
        BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_EXCL_RECT))
 
@@ -39,7 +39,7 @@
 #define VIG_QCM2290_MASK (VIG_BASE_MASK | BIT(DPU_SSPP_QOS_8LVL))
 
 #define DMA_MSM8998_MASK \
-       (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) |\
+       (BIT(DPU_SSPP_QOS) |\
        BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
        BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
 
@@ -50,7 +50,7 @@
        (VIG_SC7280_MASK | BIT(DPU_SSPP_SMART_DMA_V2))
 
 #define DMA_SDM845_MASK \
-       (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
+       (BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\
        BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\
        BIT(DPU_SSPP_CDP) | BIT(DPU_SSPP_EXCL_RECT))
 
@@ -254,8 +254,6 @@ static const uint32_t wb2_formats[] = {
        .maxdwnscale = MAX_DOWNSCALE_RATIO, \
        .maxupscale = MAX_UPSCALE_RATIO, \
        .smart_dma_priority = sdma_pri, \
-       .src_blk = {.name = STRCAT("sspp_src_", num), \
-               .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \
        .scaler_blk = {.name = STRCAT("sspp_scaler", num), \
                .id = qseed_ver, \
                .base = 0xa00, .len = 0xa0,}, \
@@ -274,8 +272,6 @@ static const uint32_t wb2_formats[] = {
        .maxdwnscale = MAX_DOWNSCALE_RATIO, \
        .maxupscale = MAX_UPSCALE_RATIO, \
        .smart_dma_priority = sdma_pri, \
-       .src_blk = {.name = STRCAT("sspp_src_", num), \
-               .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \
        .scaler_blk = {.name = STRCAT("sspp_scaler", num), \
                .id = qseed_ver, \
                .base = 0xa00, .len = 0xa0,}, \
@@ -294,8 +290,6 @@ static const uint32_t wb2_formats[] = {
        .maxdwnscale = SSPP_UNITY_SCALE, \
        .maxupscale = SSPP_UNITY_SCALE, \
        .smart_dma_priority = sdma_pri, \
-       .src_blk = {.name = STRCAT("sspp_src_", num), \
-               .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \
        .format_list = plane_formats, \
        .num_formats = ARRAY_SIZE(plane_formats), \
        .virt_format_list = plane_formats, \
@@ -377,8 +371,6 @@ static const struct dpu_sspp_sub_blks sm8550_dma_sblk_5 = _DMA_SBLK("13", 6);
        .maxdwnscale = SSPP_UNITY_SCALE, \
        .maxupscale = SSPP_UNITY_SCALE, \
        .smart_dma_priority = sdma_pri, \
-       .src_blk = {.name = STRCAT("sspp_src_", num), \
-               .id = DPU_SSPP_SRC, .base = 0x00, .len = 0x150,}, \
        .format_list = plane_formats_yuv, \
        .num_formats = ARRAY_SIZE(plane_formats_yuv), \
        .virt_format_list = plane_formats, \

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 a2ef61d..1cb5699 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -67,7 +67,6 @@ enum {
 
 /**
  * SSPP sub-blocks/features
- * @DPU_SSPP_SRC             Src and fetch part of the pipes,
  * @DPU_SSPP_SCALER_QSEED2,  QSEED2 algorithm support
  * @DPU_SSPP_SCALER_QSEED3,  QSEED3 alogorithm support
  * @DPU_SSPP_SCALER_QSEED3LITE,  QSEED3 Lite alogorithm support
@@ -88,8 +87,7 @@ enum {
  * @DPU_SSPP_MAX             maximum value
  */
 enum {
-       DPU_SSPP_SRC = 0x1,
-       DPU_SSPP_SCALER_QSEED2,
+       DPU_SSPP_SCALER_QSEED2 = 0x1,
        DPU_SSPP_SCALER_QSEED3,
        DPU_SSPP_SCALER_QSEED3LITE,
        DPU_SSPP_SCALER_QSEED4,
@@ -278,14 +276,6 @@ enum {
        u32 len
 
 /**
- * struct dpu_src_blk: SSPP part of the source pipes
- * @info:   HW register and features supported by this sub-blk
- */
-struct dpu_src_blk {
-       DPU_HW_SUBBLK_INFO;
-};
-
-/**
  * struct dpu_scaler_blk: Scaler information
  * @info:   HW register and features supported by this sub-blk
  * @version: qseed block revision
@@ -391,7 +381,6 @@ struct dpu_caps {
  * @smart_dma_priority: hw priority of rect1 of multirect pipe
  * @max_per_pipe_bw: maximum allowable bandwidth of this pipe in kBps
  * @qseed_ver: qseed version
- * @src_blk:
  * @scaler_blk:
  * @csc_blk:
  * @format_list: Pointer to list of supported formats
@@ -408,7 +397,6 @@ struct dpu_sspp_sub_blks {
        u32 smart_dma_priority;
        u32 max_per_pipe_bw;
        u32 qseed_ver;
-       struct dpu_src_blk src_blk;
        struct dpu_scaler_blk scaler_blk;
        struct dpu_pp_blk csc_blk;
 

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
index 31348ff..a93e311 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
@@ -12,7 +12,7 @@
 
 #define DPU_FETCH_CONFIG_RESET_VALUE   0x00000087
 
-/* DPU_SSPP_SRC */
+/* SSPP registers */
 #define SSPP_SRC_SIZE                      0x00
 #define SSPP_SRC_XY                        0x08
 #define SSPP_OUT_SIZE                      0x0c
@@ -149,9 +149,6 @@ static int _sspp_subblk_offset(struct dpu_hw_sspp *ctx,
        sblk = ctx->cap->sblk;
 
        switch (s_id) {
-       case DPU_SSPP_SRC:
-               *idx = sblk->src_blk.base;
-               break;
        case DPU_SSPP_SCALER_QSEED2:
        case DPU_SSPP_SCALER_QSEED3:
        case DPU_SSPP_SCALER_RGB:
@@ -172,9 +169,8 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe)
 {
        struct dpu_hw_sspp *ctx = pipe->sspp;
        u32 mode_mask;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
        if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
@@ -185,7 +181,7 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe)
                 */
                mode_mask = 0;
        } else {
-               mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx);
+               mode_mask = DPU_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE);
                mode_mask |= pipe->multirect_index;
                if (pipe->multirect_mode == DPU_SSPP_MULTIRECT_TIME_MX)
                        mode_mask |= BIT(2);
@@ -193,7 +189,7 @@ static void dpu_hw_sspp_setup_multirect(struct dpu_sw_pipe *pipe)
                        mode_mask &= ~BIT(2);
        }
 
-       DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx, mode_mask);
+       DPU_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE, mode_mask);
 }
 
 static void _sspp_setup_opmode(struct dpu_hw_sspp *ctx,
@@ -247,9 +243,8 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe,
        u32 opmode = 0;
        u32 fast_clear = 0;
        u32 op_mode_off, unpack_pat_off, format_off;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !fmt)
+       if (!ctx || !fmt)
                return;
 
        if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
@@ -264,7 +259,7 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe,
        }
 
        c = &ctx->hw;
-       opmode = DPU_REG_READ(c, op_mode_off + idx);
+       opmode = DPU_REG_READ(c, op_mode_off);
        opmode &= ~(MDSS_MDP_OP_FLIP_LR | MDSS_MDP_OP_FLIP_UD |
                        MDSS_MDP_OP_BWC_EN | MDSS_MDP_OP_PE_OVERRIDE);
 
@@ -352,12 +347,12 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe,
                        VIG_CSC_10_EN | VIG_CSC_10_SRC_DATAFMT,
                        DPU_FORMAT_IS_YUV(fmt));
 
-       DPU_REG_WRITE(c, format_off + idx, src_format);
-       DPU_REG_WRITE(c, unpack_pat_off + idx, unpack);
-       DPU_REG_WRITE(c, op_mode_off + idx, opmode);
+       DPU_REG_WRITE(c, format_off, src_format);
+       DPU_REG_WRITE(c, unpack_pat_off, unpack);
+       DPU_REG_WRITE(c, op_mode_off, opmode);
 
        /* clear previous UBWC error */
-       DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS + idx, BIT(31));
+       DPU_REG_WRITE(c, SSPP_UBWC_ERROR_STATUS, BIT(31));
 }
 
 static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
@@ -368,9 +363,8 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
        u32 lr_pe[4], tb_pe[4], tot_req_pixels[4];
        const u32 bytemask = 0xff;
        const u32 shortmask = 0xffff;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !pe_ext)
+       if (!ctx || !pe_ext)
                return;
 
        c = &ctx->hw;
@@ -400,21 +394,21 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx,
        }
 
        /* color 0 */
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_LR + idx, lr_pe[0]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_TB + idx, tb_pe[0]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_REQ_PIXELS + idx,
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_LR, lr_pe[0]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_TB, tb_pe[0]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C0_REQ_PIXELS,
                        tot_req_pixels[0]);
 
        /* color 1 and color 2 */
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_LR + idx, lr_pe[1]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_TB + idx, tb_pe[1]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_REQ_PIXELS + idx,
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_LR, lr_pe[1]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_TB, tb_pe[1]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C1C2_REQ_PIXELS,
                        tot_req_pixels[1]);
 
        /* color 3 */
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_LR + idx, lr_pe[3]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_TB + idx, lr_pe[3]);
-       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_REQ_PIXELS + idx,
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_LR, lr_pe[3]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_TB, lr_pe[3]);
+       DPU_REG_WRITE(c, SSPP_SW_PIX_EXT_C3_REQ_PIXELS,
                        tot_req_pixels[3]);
 }
 
@@ -453,9 +447,8 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
        struct dpu_hw_blk_reg_map *c;
        u32 src_size, src_xy, dst_size, dst_xy;
        u32 src_size_off, src_xy_off, out_size_off, out_xy_off;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx) || !cfg)
+       if (!ctx || !cfg)
                return;
 
        c = &ctx->hw;
@@ -483,10 +476,10 @@ static void dpu_hw_sspp_setup_rects(struct dpu_sw_pipe *pipe,
                drm_rect_width(&cfg->dst_rect);
 
        /* rectangle register programming */
-       DPU_REG_WRITE(c, src_size_off + idx, src_size);
-       DPU_REG_WRITE(c, src_xy_off + idx, src_xy);
-       DPU_REG_WRITE(c, out_size_off + idx, dst_size);
-       DPU_REG_WRITE(c, out_xy_off + idx, dst_xy);
+       DPU_REG_WRITE(c, src_size_off, src_size);
+       DPU_REG_WRITE(c, src_xy_off, src_xy);
+       DPU_REG_WRITE(c, out_size_off, dst_size);
+       DPU_REG_WRITE(c, out_xy_off, dst_xy);
 }
 
 static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
@@ -495,24 +488,23 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
        struct dpu_hw_sspp *ctx = pipe->sspp;
        u32 ystride0, ystride1;
        int i;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
        if (pipe->multirect_index == DPU_SSPP_RECT_SOLO) {
                for (i = 0; i < ARRAY_SIZE(layout->plane_addr); i++)
-                       DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx + i * 0x4,
+                       DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + i * 0x4,
                                        layout->plane_addr[i]);
        } else if (pipe->multirect_index == DPU_SSPP_RECT_0) {
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC0_ADDR,
                                layout->plane_addr[0]);
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC2_ADDR,
                                layout->plane_addr[2]);
        } else {
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC1_ADDR,
                                layout->plane_addr[0]);
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC3_ADDR,
                                layout->plane_addr[2]);
        }
 
@@ -522,8 +514,8 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
                ystride1 = (layout->plane_pitch[2]) |
                        (layout->plane_pitch[3] << 16);
        } else {
-               ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx);
-               ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx);
+               ystride0 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE0);
+               ystride1 = DPU_REG_READ(&ctx->hw, SSPP_SRC_YSTRIDE1);
 
                if (pipe->multirect_index == DPU_SSPP_RECT_0) {
                        ystride0 = (ystride0 & 0xFFFF0000) |
@@ -540,8 +532,8 @@ static void dpu_hw_sspp_setup_sourceaddress(struct dpu_sw_pipe *pipe,
                }
        }
 
-       DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE0 + idx, ystride0);
-       DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE1 + idx, ystride1);
+       DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE0, ystride0);
+       DPU_REG_WRITE(&ctx->hw, SSPP_SRC_YSTRIDE1, ystride1);
 }
 
 static void dpu_hw_sspp_setup_csc(struct dpu_hw_sspp *ctx,
@@ -565,9 +557,8 @@ static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 {
        struct dpu_hw_sspp *ctx = pipe->sspp;
        struct dpu_hw_fmt_layout cfg;
-       u32 idx;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
        /* cleanup source addresses */
@@ -576,9 +567,9 @@ static void dpu_hw_sspp_setup_solidfill(struct dpu_sw_pipe *pipe, u32 color)
 
        if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
            pipe->multirect_index == DPU_SSPP_RECT_0)
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR + idx, color);
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR, color);
        else
-               DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1 + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_SRC_CONSTANT_COLOR_REC1,
                                color);
 }
 
@@ -586,39 +577,34 @@ static void dpu_hw_sspp_setup_danger_safe_lut(struct dpu_hw_sspp *ctx,
                        u32 danger_lut,
                        u32 safe_lut)
 {
-       u32 idx;
-
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
-       DPU_REG_WRITE(&ctx->hw, SSPP_DANGER_LUT + idx, danger_lut);
-       DPU_REG_WRITE(&ctx->hw, SSPP_SAFE_LUT + idx, safe_lut);
+       DPU_REG_WRITE(&ctx->hw, SSPP_DANGER_LUT, danger_lut);
+       DPU_REG_WRITE(&ctx->hw, SSPP_SAFE_LUT, safe_lut);
 }
 
 static void dpu_hw_sspp_setup_creq_lut(struct dpu_hw_sspp *ctx,
                        u64 creq_lut)
 {
-       u32 idx;
-
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
        if (ctx->cap && test_bit(DPU_SSPP_QOS_8LVL, &ctx->cap->features)) {
-               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_0 + idx, creq_lut);
-               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_1 + idx,
+               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_0, creq_lut);
+               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT_1,
                                creq_lut >> 32);
        } else {
-               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT + idx, creq_lut);
+               DPU_REG_WRITE(&ctx->hw, SSPP_CREQ_LUT, creq_lut);
        }
 }
 
 static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
                struct dpu_hw_pipe_qos_cfg *cfg)
 {
-       u32 idx;
        u32 qos_ctrl = 0;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
+       if (!ctx)
                return;
 
        if (cfg->vblank_en) {
@@ -634,23 +620,19 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx,
        if (cfg->danger_safe_en)
                qos_ctrl |= SSPP_QOS_CTRL_DANGER_SAFE_EN;
 
-       DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL + idx, qos_ctrl);
+       DPU_REG_WRITE(&ctx->hw, SSPP_QOS_CTRL, qos_ctrl);
 }
 
 static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
                struct dpu_hw_cdp_cfg *cfg)
 {
        struct dpu_hw_sspp *ctx = pipe->sspp;
-       u32 idx;
        u32 cdp_cntl = 0;
        u32 cdp_cntl_offset = 0;
 
        if (!ctx || !cfg)
                return;
 
-       if (_sspp_subblk_offset(ctx, DPU_SSPP_SRC, &idx))
-               return;
-
        if (pipe->multirect_index == DPU_SSPP_RECT_SOLO ||
            pipe->multirect_index == DPU_SSPP_RECT_0)
                cdp_cntl_offset = SSPP_CDP_CNTL;
@@ -672,13 +654,11 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe,
 static void _setup_layer_ops(struct dpu_hw_sspp *c,
                unsigned long features)
 {
-       if (test_bit(DPU_SSPP_SRC, &features)) {
-               c->ops.setup_format = dpu_hw_sspp_setup_format;
-               c->ops.setup_rects = dpu_hw_sspp_setup_rects;
-               c->ops.setup_sourceaddress = dpu_hw_sspp_setup_sourceaddress;
-               c->ops.setup_solidfill = dpu_hw_sspp_setup_solidfill;
-               c->ops.setup_pe = dpu_hw_sspp_setup_pe_config;
-       }
+       c->ops.setup_format = dpu_hw_sspp_setup_format;
+       c->ops.setup_rects = dpu_hw_sspp_setup_rects;
+       c->ops.setup_sourceaddress = dpu_hw_sspp_setup_sourceaddress;
+       c->ops.setup_solidfill = dpu_hw_sspp_setup_solidfill;
+       c->ops.setup_pe = dpu_hw_sspp_setup_pe_config;
 
        if (test_bit(DPU_SSPP_QOS, &features)) {
                c->ops.setup_danger_safe_lut =
@@ -728,8 +708,8 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms,
        /* add register dump support */
        dpu_debugfs_create_regset32("src_blk", 0400,
                        debugfs_root,
-                       sblk->src_blk.base + cfg->base,
-                       sblk->src_blk.len,
+                       cfg->base,
+                       cfg->len,
                        kms);
 
        if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) ||