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.barysh...@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 cd1a1e333f7c..46446610e07e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -527,14 +527,12 @@ 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] =
@@ -573,9 +571,9 @@ 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)
@@ -645,6 +643,11 @@ 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 */
@@ -653,8 +656,23 @@ 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);
}
/**
@@ -695,7 +713,6 @@ 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,
@@ -707,15 +724,7 @@ 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;
@@ -1102,8 +1111,6 @@ 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 */
@@ -1116,21 +1123,7 @@ 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 d5b7f5876e64..3e4ed8a33a3e 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
* @cdp_cfg: CDP configuration
* @plane_fetch_bw: calculated BW per plane
* @plane_clk: calculated clk per plane
@@ -38,10 +36,6 @@ 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;
-
struct dpu_hw_pipe_cdp_cfg cdp_cfg;
u64 plane_fetch_bw;
u64 plane_clk;
--
2.30.2
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