diff mbox series

[v2,5/5] drm/msm/dpu: enable writeback on SM8550

Message ID 20231011-topic-sm8550-graphics-sspp-split-clk-v2-5-b219c945df53@linaro.org
State New
Headers
Series drm/msm/dpu: correctly implement SSPP & WB Clock Control Split |

Commit Message

Neil Armstrong Oct. 11, 2023, 11:59 a.m. UTC 
  Enable WB2 hardware block, enabling writeback support on this platform.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Dmitry Baryshkov Oct. 11, 2023, 12:46 p.m. UTC | #1 
On Wed, 11 Oct 2023 at 14:59, Neil Armstrong <neil.armstrong@linaro.org> wrote:
>
> Enable WB2 hardware block, enabling writeback support on this platform.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

> ---
>  drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
>
> 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 4590a01c1252..d83a68a2cc0a 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
> @@ -321,6 +321,20 @@ static const struct dpu_dsc_cfg sm8550_dsc[] = {
>         },
>  };
>
> +static const struct dpu_wb_cfg sm8550_wb[] = {
> +       {
> +               .name = "wb_2", .id = WB_2,
> +               .base = 0x65000, .len = 0x2c8,
> +               .features = WB_SM8250_MASK,
> +               .format_list = wb2_formats,
> +               .num_formats = ARRAY_SIZE(wb2_formats),
> +               .xin_id = 6,
> +               .vbif_idx = VBIF_RT,
> +               .maxlinewidth = 4096,
> +               .intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
> +       },
> +};
> +
>  static const struct dpu_intf_cfg sm8550_intf[] = {
>         {
>                 .name = "intf_0", .id = INTF_0,
> @@ -418,6 +432,8 @@ const struct dpu_mdss_cfg dpu_sm8550_cfg = {
>         .dsc = sm8550_dsc,
>         .merge_3d_count = ARRAY_SIZE(sm8550_merge_3d),
>         .merge_3d = sm8550_merge_3d,
> +       .wb_count = ARRAY_SIZE(sm8550_wb),
> +       .wb = sm8550_wb,
>         .intf_count = ARRAY_SIZE(sm8550_intf),
>         .intf = sm8550_intf,
>         .vbif_count = ARRAY_SIZE(sm8550_vbif),
>
> --
> 2.34.1
>
diff mbox series

Patch

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 4590a01c1252..d83a68a2cc0a 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
@@ -321,6 +321,20 @@  static const struct dpu_dsc_cfg sm8550_dsc[] = {
 	},
 };
 
+static const struct dpu_wb_cfg sm8550_wb[] = {
+	{
+		.name = "wb_2", .id = WB_2,
+		.base = 0x65000, .len = 0x2c8,
+		.features = WB_SM8250_MASK,
+		.format_list = wb2_formats,
+		.num_formats = ARRAY_SIZE(wb2_formats),
+		.xin_id = 6,
+		.vbif_idx = VBIF_RT,
+		.maxlinewidth = 4096,
+		.intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+	},
+};
+
 static const struct dpu_intf_cfg sm8550_intf[] = {
 	{
 		.name = "intf_0", .id = INTF_0,
@@ -418,6 +432,8 @@  const struct dpu_mdss_cfg dpu_sm8550_cfg = {
 	.dsc = sm8550_dsc,
 	.merge_3d_count = ARRAY_SIZE(sm8550_merge_3d),
 	.merge_3d = sm8550_merge_3d,
+	.wb_count = ARRAY_SIZE(sm8550_wb),
+	.wb = sm8550_wb,
 	.intf_count = ARRAY_SIZE(sm8550_intf),
 	.intf = sm8550_intf,
 	.vbif_count = ARRAY_SIZE(sm8550_vbif),