diff mbox series

[v2,1/4] drm/msm/dpu: drop scaler config from plane state

Message ID 20211201225140.2481577-2-dmitry.baryshkov@linaro.org
State Accepted
Commit 6f4c23e7cdf30d63c6e97c492b30c6d21d81658c
Headers show
Series [v2,1/4] drm/msm/dpu: drop scaler config from plane state | expand

Commit Message

Dmitry Baryshkov Dec. 1, 2021, 10:51 p.m. UTC
Scaler and pixel_ext configuration does not contain a long living state,
it is used only during plane update, so remove these two fiels from
dpu_plane_state and allocate them on stack.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 59 ++++++++++-------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ---
 2 files changed, 26 insertions(+), 39 deletions(-)

Comments

Abhinav Kumar Dec. 7, 2021, 7:30 p.m. UTC | #1
On 12/1/2021 2:51 PM, Dmitry Baryshkov wrote:
> Scaler and pixel_ext configuration does not contain a long living state,
> it is used only during plane update, so remove these two fiels from
> dpu_plane_state and allocate them on stack.
s/fiels/fields

apart from that,
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 59 ++++++++++-------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h |  6 ---
>   2 files changed, 26 insertions(+), 39 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index ca190d92f0d5..4c373abbe89c 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -536,14 +536,12 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
>   		struct dpu_plane_state *pstate,
>   		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
>   		struct dpu_hw_scaler3_cfg *scale_cfg,
> +		struct dpu_hw_pixel_ext *pixel_ext,
>   		const struct dpu_format *fmt,
>   		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v)
>   {
>   	uint32_t i;
>   
> -	memset(scale_cfg, 0, sizeof(*scale_cfg));
> -	memset(&pstate->pixel_ext, 0, sizeof(struct dpu_hw_pixel_ext));
> -
>   	scale_cfg->phase_step_x[DPU_SSPP_COMP_0] =
>   		mult_frac((1 << PHASE_STEP_SHIFT), src_w, dst_w);
>   	scale_cfg->phase_step_y[DPU_SSPP_COMP_0] =
> @@ -582,9 +580,9 @@ static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
>   			scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V;
>   		}
>   
> -		pstate->pixel_ext.num_ext_pxls_top[i] =
> +		pixel_ext->num_ext_pxls_top[i] =
>   			scale_cfg->src_height[i];
> -		pstate->pixel_ext.num_ext_pxls_left[i] =
> +		pixel_ext->num_ext_pxls_left[i] =
>   			scale_cfg->src_width[i];
>   	}
>   	if (!(DPU_FORMAT_IS_YUV(fmt)) && (src_h == dst_h)
> @@ -662,6 +660,11 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
>   		struct dpu_hw_pipe_cfg *pipe_cfg)
>   {
>   	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
> +	struct dpu_hw_scaler3_cfg scaler3_cfg;
> +	struct dpu_hw_pixel_ext pixel_ext;
> +
> +	memset(&scaler3_cfg, 0, sizeof(scaler3_cfg));
> +	memset(&pixel_ext, 0, sizeof(pixel_ext));
>   
>   	/* don't chroma subsample if decimating */
>   	/* update scaler. calculate default config for QSEED3 */
> @@ -670,8 +673,23 @@ static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
>   			drm_rect_height(&pipe_cfg->src_rect),
>   			drm_rect_width(&pipe_cfg->dst_rect),
>   			drm_rect_height(&pipe_cfg->dst_rect),
> -			&pstate->scaler3_cfg, fmt,
> +			&scaler3_cfg, &pixel_ext, fmt,
>   			info->hsub, info->vsub);
> +
> +	if (pdpu->pipe_hw->ops.setup_pe)
> +		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
> +				&pixel_ext);
> +
> +	/**
> +	 * when programmed in multirect mode, scalar block will be
> +	 * bypassed. Still we need to update alpha and bitwidth
> +	 * ONLY for RECT0
> +	 */
> +	if (pdpu->pipe_hw->ops.setup_scaler &&
> +			pstate->multirect_index != DPU_SSPP_RECT_1)
> +		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
> +				pipe_cfg, &pixel_ext,
> +				&scaler3_cfg);
>   }
>   
>   /**
> @@ -712,7 +730,6 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   			drm_rect_width(&pipe_cfg.dst_rect);
>   		pipe_cfg.src_rect.y2 =
>   			drm_rect_height(&pipe_cfg.dst_rect);
> -		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
>   
>   		if (pdpu->pipe_hw->ops.setup_format)
>   			pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw,
> @@ -724,15 +741,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
>   					&pipe_cfg,
>   					pstate->multirect_index);
>   
> -		if (pdpu->pipe_hw->ops.setup_pe)
> -			pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
> -					&pstate->pixel_ext);
> -
> -		if (pdpu->pipe_hw->ops.setup_scaler &&
> -				pstate->multirect_index != DPU_SSPP_RECT_1)
> -			pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
> -					&pipe_cfg, &pstate->pixel_ext,
> -					&pstate->scaler3_cfg);
> +		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
>   	}
>   
>   	return 0;
> @@ -1129,8 +1138,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   
>   	pipe_cfg.dst_rect = state->dst;
>   
> -	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
> -
>   	/* override for color fill */
>   	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
>   		/* skip remaining processing on color fill */
> @@ -1143,21 +1150,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   				pstate->multirect_index);
>   	}
>   
> -	if (pdpu->pipe_hw->ops.setup_pe &&
> -			(pstate->multirect_index != DPU_SSPP_RECT_1))
> -		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
> -				&pstate->pixel_ext);
> -
> -	/**
> -	 * when programmed in multirect mode, scalar block will be
> -	 * bypassed. Still we need to update alpha and bitwidth
> -	 * ONLY for RECT0
> -	 */
> -	if (pdpu->pipe_hw->ops.setup_scaler &&
> -			pstate->multirect_index != DPU_SSPP_RECT_1)
> -		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
> -				&pipe_cfg, &pstate->pixel_ext,
> -				&pstate->scaler3_cfg);
> +	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
>   
>   	if (pdpu->pipe_hw->ops.setup_multirect)
>   		pdpu->pipe_hw->ops.setup_multirect(
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> index 52792526e904..1ee5ca5fcdf7 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
> @@ -23,8 +23,6 @@
>    * @multirect_index: index of the rectangle of SSPP
>    * @multirect_mode: parallel or time multiplex multirect mode
>    * @pending:	whether the current update is still pending
> - * @scaler3_cfg: configuration data for scaler3
> - * @pixel_ext: configuration data for pixel extensions
>    * @plane_fetch_bw: calculated BW per plane
>    * @plane_clk: calculated clk per plane
>    */
> @@ -37,10 +35,6 @@ struct dpu_plane_state {
>   	uint32_t multirect_mode;
>   	bool pending;
>   
> -	/* scaler configuration */
> -	struct dpu_hw_scaler3_cfg scaler3_cfg;
> -	struct dpu_hw_pixel_ext pixel_ext;
> -
>   	u64 plane_fetch_bw;
>   	u64 plane_clk;
>   };
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index ca190d92f0d5..4c373abbe89c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -536,14 +536,12 @@  static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 		struct dpu_plane_state *pstate,
 		uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
 		struct dpu_hw_scaler3_cfg *scale_cfg,
+		struct dpu_hw_pixel_ext *pixel_ext,
 		const struct dpu_format *fmt,
 		uint32_t chroma_subsmpl_h, uint32_t chroma_subsmpl_v)
 {
 	uint32_t i;
 
-	memset(scale_cfg, 0, sizeof(*scale_cfg));
-	memset(&pstate->pixel_ext, 0, sizeof(struct dpu_hw_pixel_ext));
-
 	scale_cfg->phase_step_x[DPU_SSPP_COMP_0] =
 		mult_frac((1 << PHASE_STEP_SHIFT), src_w, dst_w);
 	scale_cfg->phase_step_y[DPU_SSPP_COMP_0] =
@@ -582,9 +580,9 @@  static void _dpu_plane_setup_scaler3(struct dpu_plane *pdpu,
 			scale_cfg->preload_y[i] = DPU_QSEED3_DEFAULT_PRELOAD_V;
 		}
 
-		pstate->pixel_ext.num_ext_pxls_top[i] =
+		pixel_ext->num_ext_pxls_top[i] =
 			scale_cfg->src_height[i];
-		pstate->pixel_ext.num_ext_pxls_left[i] =
+		pixel_ext->num_ext_pxls_left[i] =
 			scale_cfg->src_width[i];
 	}
 	if (!(DPU_FORMAT_IS_YUV(fmt)) && (src_h == dst_h)
@@ -662,6 +660,11 @@  static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 		struct dpu_hw_pipe_cfg *pipe_cfg)
 {
 	const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
+	struct dpu_hw_scaler3_cfg scaler3_cfg;
+	struct dpu_hw_pixel_ext pixel_ext;
+
+	memset(&scaler3_cfg, 0, sizeof(scaler3_cfg));
+	memset(&pixel_ext, 0, sizeof(pixel_ext));
 
 	/* don't chroma subsample if decimating */
 	/* update scaler. calculate default config for QSEED3 */
@@ -670,8 +673,23 @@  static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
 			drm_rect_height(&pipe_cfg->src_rect),
 			drm_rect_width(&pipe_cfg->dst_rect),
 			drm_rect_height(&pipe_cfg->dst_rect),
-			&pstate->scaler3_cfg, fmt,
+			&scaler3_cfg, &pixel_ext, fmt,
 			info->hsub, info->vsub);
+
+	if (pdpu->pipe_hw->ops.setup_pe)
+		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
+				&pixel_ext);
+
+	/**
+	 * when programmed in multirect mode, scalar block will be
+	 * bypassed. Still we need to update alpha and bitwidth
+	 * ONLY for RECT0
+	 */
+	if (pdpu->pipe_hw->ops.setup_scaler &&
+			pstate->multirect_index != DPU_SSPP_RECT_1)
+		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
+				pipe_cfg, &pixel_ext,
+				&scaler3_cfg);
 }
 
 /**
@@ -712,7 +730,6 @@  static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 			drm_rect_width(&pipe_cfg.dst_rect);
 		pipe_cfg.src_rect.y2 =
 			drm_rect_height(&pipe_cfg.dst_rect);
-		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
 
 		if (pdpu->pipe_hw->ops.setup_format)
 			pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw,
@@ -724,15 +741,7 @@  static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 					&pipe_cfg,
 					pstate->multirect_index);
 
-		if (pdpu->pipe_hw->ops.setup_pe)
-			pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
-					&pstate->pixel_ext);
-
-		if (pdpu->pipe_hw->ops.setup_scaler &&
-				pstate->multirect_index != DPU_SSPP_RECT_1)
-			pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
-					&pipe_cfg, &pstate->pixel_ext,
-					&pstate->scaler3_cfg);
+		_dpu_plane_setup_scaler(pdpu, pstate, fmt, true, &pipe_cfg);
 	}
 
 	return 0;
@@ -1129,8 +1138,6 @@  static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
 	pipe_cfg.dst_rect = state->dst;
 
-	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
-
 	/* override for color fill */
 	if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
 		/* skip remaining processing on color fill */
@@ -1143,21 +1150,7 @@  static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 				pstate->multirect_index);
 	}
 
-	if (pdpu->pipe_hw->ops.setup_pe &&
-			(pstate->multirect_index != DPU_SSPP_RECT_1))
-		pdpu->pipe_hw->ops.setup_pe(pdpu->pipe_hw,
-				&pstate->pixel_ext);
-
-	/**
-	 * when programmed in multirect mode, scalar block will be
-	 * bypassed. Still we need to update alpha and bitwidth
-	 * ONLY for RECT0
-	 */
-	if (pdpu->pipe_hw->ops.setup_scaler &&
-			pstate->multirect_index != DPU_SSPP_RECT_1)
-		pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
-				&pipe_cfg, &pstate->pixel_ext,
-				&pstate->scaler3_cfg);
+	_dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
 	if (pdpu->pipe_hw->ops.setup_multirect)
 		pdpu->pipe_hw->ops.setup_multirect(
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
index 52792526e904..1ee5ca5fcdf7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h
@@ -23,8 +23,6 @@ 
  * @multirect_index: index of the rectangle of SSPP
  * @multirect_mode: parallel or time multiplex multirect mode
  * @pending:	whether the current update is still pending
- * @scaler3_cfg: configuration data for scaler3
- * @pixel_ext: configuration data for pixel extensions
  * @plane_fetch_bw: calculated BW per plane
  * @plane_clk: calculated clk per plane
  */
@@ -37,10 +35,6 @@  struct dpu_plane_state {
 	uint32_t multirect_mode;
 	bool pending;
 
-	/* scaler configuration */
-	struct dpu_hw_scaler3_cfg scaler3_cfg;
-	struct dpu_hw_pixel_ext pixel_ext;
-
 	u64 plane_fetch_bw;
 	u64 plane_clk;
 };