drm/msm/dpu: Set PINGPONG block length to zero for DPU >= 7.0.0

Despite downstream DTS stating otherwise, the PINGPONG block has no
registers starting with DPU revision 7.0.0.  TEAR registers are gone
since DPU 5.0.0 after being moved to the INTF block, and DSC registers
are gone since 7.0.0, leaving only the dither sub-block.

A future patch, part of the DSC 1.2 series, should disable DSC functions
on the PINGPONG block for all DPU >= 7.0.0 hardware.

Fixes: 4a352c2fc15a ("drm/msm/dpu: Introduce SC8280XP")
Fixes: 0e91bcbb0016 ("drm/msm/dpu: Add SM8350 to hw catalog")
Fixes: 100d7ef6995d ("drm/msm/dpu: add support for SM8450")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/534206/
Link: https://lore.kernel.org/r/20230411-dpu-intf-te-v4-7-27ce1a5ab5c6@somainline.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
index 4c1bb88..4f6a965 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
@@ -127,22 +127,22 @@ static const struct dpu_dspp_cfg sm8350_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sm8350_pp[] = {
-       PP_BLK("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-       PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
-       PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
-       PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
-       PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
                        -1),
-       PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
                        -1),
 };

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
index 5957de1..6b2c7ea 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h
@@ -87,10 +87,10 @@ static const struct dpu_dspp_cfg sc7280_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sc7280_pp[] = {
-       PP_BLK("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1),
-       PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1),
-       PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1),
-       PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1),
+       PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, 0, sc7280_pp_sblk, -1, -1),
+       PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, 0, sc7280_pp_sblk, -1, -1),
+       PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, 0, sc7280_pp_sblk, -1, -1),
+       PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, 0, sc7280_pp_sblk, -1, -1),
 };
 
 static const struct dpu_intf_cfg sc7280_intf[] = {

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
index a502e17..706d0f1 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h
@@ -121,17 +121,17 @@ static const struct dpu_dspp_cfg sc8280xp_dspp[] = {
 };
 
 static const struct dpu_pingpong_cfg sc8280xp_pp[] = {
-       PP_BLK("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8), -1),
-       PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9), -1),
-       PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10), -1),
-       PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11), -1),
-       PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30), -1),
-       PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31), -1),
 };
 

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
index ec296a5..4ecb3df 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
@@ -128,28 +128,28 @@ static const struct dpu_dspp_cfg sm8450_dspp[] = {
 };
 /* FIXME: interrupts */
 static const struct dpu_pingpong_cfg sm8450_pp[] = {
-       PP_BLK("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
-       PP_BLK("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
-       PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
-       PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
-       PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
                        -1),
-       PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sc7280_pp_sblk,
                        DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
                        -1),
-       PP_BLK("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sc7280_pp_sblk,
                        -1,
                        -1),
-       PP_BLK("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sc7280_pp_sblk,
+       PP_BLK_DITHER("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sc7280_pp_sblk,
                        -1,
                        -1),
 };