[PATCH 20/21] drm/msm/dpu: support quad pipe in general operations

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Support quad pipe in general operations with unified method.

Signed-off-by: Jun Nie <jun.nie@xxxxxxxxxx>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 87 +++++++++++++++++--------------
 1 file changed, 47 insertions(+), 40 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index c38c1bedd40fb..c3ea97b4ce439 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -619,6 +619,7 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 	struct msm_drm_private *priv = plane->dev->dev_private;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	u32 fill_color = (color & 0xFFFFFF) | ((alpha & 0xFF) << 24);
+	int i;
 
 	DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -632,12 +633,11 @@ static void _dpu_plane_color_fill(struct dpu_plane *pdpu,
 		return;
 
 	/* update sspp */
-	_dpu_plane_color_fill_pipe(pstate, &pstate->pipe, &pstate->pipe_cfg.dst_rect,
-				   fill_color, fmt);
-
-	if (pstate->r_pipe.sspp)
-		_dpu_plane_color_fill_pipe(pstate, &pstate->r_pipe, &pstate->r_pipe_cfg.dst_rect,
-					   fill_color, fmt);
+	for (i = 0; i < PIPES_PER_STAGE; i++)
+		if (pstate->pipe[i].sspp)
+			_dpu_plane_color_fill_pipe(pstate, &pstate->pipe[i],
+						   &pstate->pipe_cfg[i].dst_rect,
+						   fill_color, fmt);
 }
 
 static int dpu_plane_prepare_fb(struct drm_plane *plane,
@@ -1279,8 +1279,11 @@ void dpu_plane_flush(struct drm_plane *plane)
 		/* force 100% alpha */
 		_dpu_plane_color_fill(pdpu, pdpu->color_fill, 0xFF);
 	else {
-		dpu_plane_flush_csc(pdpu, &pstate->pipe);
-		dpu_plane_flush_csc(pdpu, &pstate->r_pipe);
+		int i;
+
+		for (i = 0; i < PIPES_PER_STAGE; i++)
+			if (pstate->pipe_cfg[i].visible)
+				dpu_plane_flush_csc(pdpu, &pstate->pipe[i]);
 	}
 
 	/* flag h/w flush complete */
@@ -1380,20 +1383,17 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	struct dpu_sw_pipe *pipe = &pstate->pipe;
-	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
 	const struct msm_format *fmt =
 		msm_framebuffer_format(fb);
-	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
-	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
+	struct dpu_sw_pipe_cfg *pipe_cfg;
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
 	struct dpu_hw_fmt_layout layout;
 	bool layout_valid = false;
-	int ret;
+	int ret, i;
 
 	ret = dpu_format_populate_layout(aspace, fb, &layout);
 	if (ret)
@@ -1412,28 +1412,28 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 			crtc->base.id, DRM_RECT_ARG(&state->dst),
 			&fmt->pixel_format, MSM_FORMAT_IS_UBWC(fmt));
 
-	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
-				   drm_mode_vrefresh(&crtc->mode),
-				   layout_valid ? &layout : NULL);
-
-	if (r_pipe->sspp) {
-		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,
-					   drm_mode_vrefresh(&crtc->mode),
-					   layout_valid ? &layout : NULL);
+	for (i = 0; i < PIPES_PER_STAGE; i++) {
+		if (pstate->pipe_cfg[i].visible && pstate->pipe[i].sspp)
+			dpu_plane_sspp_update_pipe(plane, &pstate->pipe[i],
+						   &pstate->pipe_cfg[i], fmt,
+						   drm_mode_vrefresh(&crtc->mode),
+						   layout_valid ? &layout : NULL);
 	}
 
 	if (pstate->needs_qos_remap)
 		pstate->needs_qos_remap = false;
 
-	pstate->plane_fetch_bw = _dpu_plane_calc_bw(pdpu->catalog, fmt,
-						    &crtc->mode, pipe_cfg);
-
-	pstate->plane_clk = _dpu_plane_calc_clk(&crtc->mode, pipe_cfg);
-
-	if (r_pipe->sspp) {
-		pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt, &crtc->mode, r_pipe_cfg);
+	pstate->plane_fetch_bw = 0;
+	pstate->plane_clk = 0;
+	for (i = 0; i < PIPES_PER_STAGE; i++) {
+		pipe_cfg = &pstate->pipe_cfg[i];
+		if (pipe_cfg->visible) {
+			pstate->plane_fetch_bw += _dpu_plane_calc_bw(pdpu->catalog, fmt,
+								    &crtc->mode, pipe_cfg);
 
-		pstate->plane_clk = max(pstate->plane_clk, _dpu_plane_calc_clk(&crtc->mode, r_pipe_cfg));
+			pstate->plane_clk = max(pstate->plane_clk,
+						_dpu_plane_calc_clk(&crtc->mode, pipe_cfg));
+		}
 	}
 }
 
@@ -1441,17 +1441,21 @@ static void _dpu_plane_atomic_disable(struct drm_plane *plane)
 {
 	struct drm_plane_state *state = plane->state;
 	struct dpu_plane_state *pstate = to_dpu_plane_state(state);
-	struct dpu_sw_pipe *r_pipe = &pstate->r_pipe;
+	struct dpu_sw_pipe *pipe;
+	int i;
 
-	trace_dpu_plane_disable(DRMID(plane), false,
-				pstate->pipe.multirect_mode);
+	for (i = 0; i < PIPES_PER_STAGE; i++) {
+		pipe = &pstate->pipe[i];
+		if (pipe->multirect_index == DPU_SSPP_RECT_1) {
+			trace_dpu_plane_disable(DRMID(plane), false,
+						pstate->pipe[i - 1].multirect_mode);
 
-	if (r_pipe->sspp) {
-		r_pipe->multirect_index = DPU_SSPP_RECT_SOLO;
-		r_pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
+			pipe->multirect_index = DPU_SSPP_RECT_SOLO;
+			pipe->multirect_mode = DPU_SSPP_MULTIRECT_NONE;
 
-		if (r_pipe->sspp->ops.setup_multirect)
-			r_pipe->sspp->ops.setup_multirect(r_pipe);
+			if (pipe->sspp && pipe->sspp->ops.setup_multirect)
+				pipe->sspp->ops.setup_multirect(pipe);
+		}
 	}
 
 	pstate->pending = true;
@@ -1607,14 +1611,17 @@ void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
 	struct dpu_plane *pdpu = to_dpu_plane(plane);
 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);
 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
+	int i;
 
 	if (!pdpu->is_rt_pipe)
 		return;
 
 	pm_runtime_get_sync(&dpu_kms->pdev->dev);
-	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);
-	if (pstate->r_pipe.sspp)
-		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);
+	for (i = 0; i < PIPES_PER_STAGE; i++) {
+		if (!pstate->pipe_cfg[i].visible)
+			break;
+		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe[i], enable);
+	}
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
 #endif

-- 
2.34.1





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