On Wed, 2 Aug 2023 at 21:36, Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
>
> All DSC_BLK_1_2 declarations incorrectly pass 0x29c as the block length.
> This includes the common block itself, enc subblocks and some empty
> space around. Change that to pass 0x4 instead, the length of common
> register block itself.
>
> Fixes: 0d1b10c63346 ("drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets")
> Reported-by: Ryan McCann <quic_rmccann@xxxxxxxxxxx>
> Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
Of course, it should have been v3, with the v2 having been sent on
July 8th. Confusion is the price of sending a series with no cover
letter. Please excuse me.
>
> Changes since v1:
> - Rebased on top of the catalog changes
>
> ---
> .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h | 8 ++++----
> .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 2 +-
> .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h | 12 ++++++------
> .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h | 8 ++++----
> .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 8 ++++----
> 5 files changed, 19 insertions(+), 19 deletions(-)
>
> 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 c906b6864b5e..f8d16f9bf528 100644
> --- 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
> @@ -283,22 +283,22 @@ static const struct dpu_merge_3d_cfg sm8350_merge_3d[] = {
> static const struct dpu_dsc_cfg sm8350_dsc[] = {
> {
> .name = "dce_0_0", .id = DSC_0,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_0_1", .id = DSC_1,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_1,
> }, {
> .name = "dce_1_0", .id = DSC_2,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_1_1", .id = DSC_3,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_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 2bf9f34e54c6..3b5061c4402a 100644
> --- 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
> @@ -163,7 +163,7 @@ static const struct dpu_pingpong_cfg sc7280_pp[] = {
> static const struct dpu_dsc_cfg sc7280_dsc[] = {
> {
> .name = "dce_0_0", .id = DSC_0,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_0,
> },
> 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 ccd0477f4877..58f5e25679b1 100644
> --- 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
> @@ -286,32 +286,32 @@ static const struct dpu_merge_3d_cfg sc8280xp_merge_3d[] = {
> static const struct dpu_dsc_cfg sc8280xp_dsc[] = {
> {
> .name = "dce_0_0", .id = DSC_0,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_0_1", .id = DSC_1,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_1,
> }, {
> .name = "dce_1_0", .id = DSC_2,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_1_1", .id = DSC_3,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_1,
> }, {
> .name = "dce_2_0", .id = DSC_4,
> - .base = 0x82000, .len = 0x29c,
> + .base = 0x82000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_2_1", .id = DSC_5,
> - .base = 0x82000, .len = 0x29c,
> + .base = 0x82000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_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 2b2e9d4800f8..1b12178dfbca 100644
> --- 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
> @@ -305,22 +305,22 @@ static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = {
> static const struct dpu_dsc_cfg sm8450_dsc[] = {
> {
> .name = "dce_0_0", .id = DSC_0,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_0_1", .id = DSC_1,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_1,
> }, {
> .name = "dce_1_0", .id = DSC_2,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_1_1", .id = DSC_3,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_1,
> },
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
> index 833be1167499..f2ab02d04440 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
> @@ -320,22 +320,22 @@ static const struct dpu_merge_3d_cfg sm8550_merge_3d[] = {
> static const struct dpu_dsc_cfg sm8550_dsc[] = {
> {
> .name = "dce_0_0", .id = DSC_0,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_0_1", .id = DSC_1,
> - .base = 0x80000, .len = 0x29c,
> + .base = 0x80000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2),
> .sblk = &dsc_sblk_1,
> }, {
> .name = "dce_1_0", .id = DSC_2,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_0,
> }, {
> .name = "dce_1_1", .id = DSC_3,
> - .base = 0x81000, .len = 0x29c,
> + .base = 0x81000, .len = 0x4,
> .features = BIT(DPU_DSC_HW_REV_1_2) | BIT(DPU_DSC_NATIVE_42x_EN),
> .sblk = &dsc_sblk_1,
> },
> --
> 2.39.2
>
--
With best wishes
Dmitry
