On 2/3/2023 10:21 AM, Dmitry Baryshkov wrote:
Rework static color fill code to separate the pipe / pipe_cfg handling.
This is a preparation for the r_pipe support.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 70 +++++++++++++----------
1 file changed, 41 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 05047192cb37..e2e85688ed3c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -639,20 +639,54 @@ static void _dpu_plane_setup_scaler(struct dpu_sw_pipe *pipe,
fmt);
}
+static int _dpu_plane_color_fill_pipe(struct dpu_plane_state *pstate,
+ struct dpu_sw_pipe *pipe,
+ struct dpu_hw_sspp_cfg *old_pipe_cfg,
Why is this called old_pipe_cfg instead of just pipe_cfg?
+ u32 fill_color,
+ const struct dpu_format *fmt)
+{
+ struct dpu_hw_sspp_cfg pipe_cfg;
+
+ /* update sspp */
+ if (!pipe->sspp->ops.setup_solidfill)
+ return 0;
You can just return from here and make this function void?
+
+ pipe->sspp->ops.setup_solidfill(pipe, fill_color);
+
+ /* override scaler/decimation if solid fill */
+ pipe_cfg.dst_rect = old_pipe_cfg->dst_rect;
+
+ pipe_cfg.src_rect.x1 = 0;
+ pipe_cfg.src_rect.y1 = 0;
+ pipe_cfg.src_rect.x2 =
+ drm_rect_width(&pipe_cfg.dst_rect);
+ pipe_cfg.src_rect.y2 =
+ drm_rect_height(&pipe_cfg.dst_rect);
+
+ if (pipe->sspp->ops.setup_format)
+ pipe->sspp->ops.setup_format(pipe, fmt, DPU_SSPP_SOLID_FILL);
+
+ if (pipe->sspp->ops.setup_rects)
+ pipe->sspp->ops.setup_rects(pipe, &pipe_cfg);
+
+ _dpu_plane_setup_scaler(pipe, fmt, true, &pipe_cfg, pstate->rotation);
+
+ return 0;
+}
+
/**
* _dpu_plane_color_fill - enables color fill on plane
* @pdpu: Pointer to DPU plane object
* @color: RGB fill color value, [23..16] Blue, [15..8] Green, [7..0] Red
* @alpha: 8-bit fill alpha value, 255 selects 100% alpha
- * Returns: 0 on success
*/
-static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
+static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
uint32_t color, uint32_t alpha)
{
const struct dpu_format *fmt;
const struct drm_plane *plane = &pdpu->base;
struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
- struct dpu_hw_sspp_cfg pipe_cfg;
+ u32 fill_color = (color & 0xFFFFFF) | ((alpha & 0xFF) << 24);
DPU_DEBUG_PLANE(pdpu, "\n");
@@ -661,34 +695,12 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
* h/w only supports RGB variants
*/
fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+ /* should not happen ever */
+ if (!fmt)
+ return;
/* update sspp */
- if (fmt && pstate->pipe.sspp->ops.setup_solidfill) {
- pstate->pipe.sspp->ops.setup_solidfill(&pstate->pipe,
- (color & 0xFFFFFF) | ((alpha & 0xFF) << 24));
-
- /* override scaler/decimation if solid fill */
- pipe_cfg.dst_rect = pstate->base.dst;
-
- pipe_cfg.src_rect.x1 = 0;
- pipe_cfg.src_rect.y1 = 0;
- pipe_cfg.src_rect.x2 =
- drm_rect_width(&pipe_cfg.dst_rect);
- pipe_cfg.src_rect.y2 =
- drm_rect_height(&pipe_cfg.dst_rect);
-
- if (pstate->pipe.sspp->ops.setup_format)
- pstate->pipe.sspp->ops.setup_format(&pstate->pipe,
- fmt, DPU_SSPP_SOLID_FILL);
-
- if (pstate->pipe.sspp->ops.setup_rects)
- pstate->pipe.sspp->ops.setup_rects(&pstate->pipe,
- &pipe_cfg);
-
- _dpu_plane_setup_scaler(&pstate->pipe, fmt, true, &pipe_cfg, pstate->rotation);
- }
-
- return 0;
+ _dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg, fill_color, fmt);
}
int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)
