drm/msm/dpu: move dpu_hw_pipe_cfg out of struct dpu_plane

struct dpu_hw_pipe_cfg represents an interim state during atomic
update/color fill, so move it out of struct dpu_plane.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Link: https://lore.kernel.org/r/20210930140002.308628-6-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index fa78076..8807641 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -104,7 +104,6 @@ struct dpu_plane {
        uint32_t features;      /* capabilities from catalog */
 
        struct dpu_hw_pipe *pipe_hw;
-       struct dpu_hw_pipe_cfg pipe_cfg;
        uint32_t color_fill;
        bool is_error;
        bool is_rt_pipe;
@@ -143,14 +142,15 @@ static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)
  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
  * @plane: Pointer to drm plane.
  * @fb:   Pointer to framebuffer associated with the given plane
+ * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated bandwidth in the plane state.
  * BW Equation: src_w * src_h * bpp * fps * (v_total / v_dest)
  * Prefill BW Equation: line src bytes * line_time
  */
 static void _dpu_plane_calc_bw(struct drm_plane *plane,
-       struct drm_framebuffer *fb)
+       struct drm_framebuffer *fb,
+       struct dpu_hw_pipe_cfg *pipe_cfg)
 {
-       struct dpu_plane *pdpu = to_dpu_plane(plane);
        struct dpu_plane_state *pstate;
        struct drm_display_mode *mode;
        const struct dpu_format *fmt = NULL;
@@ -167,9 +167,9 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 
        fmt = dpu_get_dpu_format_ext(fb->format->format, fb->modifier);
 
-       src_width = drm_rect_width(&pdpu->pipe_cfg.src_rect);
-       src_height = drm_rect_height(&pdpu->pipe_cfg.src_rect);
-       dst_height = drm_rect_height(&pdpu->pipe_cfg.dst_rect);
+       src_width = drm_rect_width(&pipe_cfg->src_rect);
+       src_height = drm_rect_height(&pipe_cfg->src_rect);
+       dst_height = drm_rect_height(&pipe_cfg->dst_rect);
        fps = drm_mode_vrefresh(mode);
        vbp = mode->vtotal - mode->vsync_end;
        vpw = mode->vsync_end - mode->vsync_start;
@@ -200,12 +200,12 @@ static void _dpu_plane_calc_bw(struct drm_plane *plane,
 /**
  * _dpu_plane_calc_clk - calculate clock required for a plane
  * @plane: Pointer to drm plane.
+ * @pipe_cfg: Pointer to pipe configuration
  * Result: Updates calculated clock in the plane state.
  * Clock equation: dst_w * v_total * fps * (src_h / dst_h)
  */
-static void _dpu_plane_calc_clk(struct drm_plane *plane)
+static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_pipe_cfg *pipe_cfg)
 {
-       struct dpu_plane *pdpu = to_dpu_plane(plane);
        struct dpu_plane_state *pstate;
        struct drm_display_mode *mode;
        int dst_width, src_height, dst_height, fps;
@@ -213,9 +213,9 @@ static void _dpu_plane_calc_clk(struct drm_plane *plane)
        pstate = to_dpu_plane_state(plane->state);
        mode = &plane->state->crtc->mode;
 
-       src_height = drm_rect_height(&pdpu->pipe_cfg.src_rect);
-       dst_width = drm_rect_width(&pdpu->pipe_cfg.dst_rect);
-       dst_height = drm_rect_height(&pdpu->pipe_cfg.dst_rect);
+       src_height = drm_rect_height(&pipe_cfg->src_rect);
+       dst_width = drm_rect_width(&pipe_cfg->dst_rect);
+       dst_height = drm_rect_height(&pipe_cfg->dst_rect);
        fps = drm_mode_vrefresh(mode);
 
        pstate->plane_clk =
@@ -252,14 +252,17 @@ static int _dpu_plane_calc_fill_level(struct drm_plane *plane,
        fixed_buff_size = pdpu->catalog->caps->pixel_ram_size;
 
        list_for_each_entry(tmp, &pdpu->mplane_list, mplane_list) {
+               u32 tmp_width;
+
                if (!tmp->base.state->visible)
                        continue;
+               tmp_width = drm_rect_width(&tmp->base.state->src) >> 16;
                DPU_DEBUG("plane%d/%d src_width:%d/%d\n",
                                pdpu->base.base.id, tmp->base.base.id,
                                src_width,
-                               drm_rect_width(&tmp->pipe_cfg.src_rect));
+                               tmp_width);
                src_width = max_t(u32, src_width,
-                                 drm_rect_width(&tmp->pipe_cfg.src_rect));
+                                 tmp_width);
        }
 
        if (fmt->fetch_planes == DPU_PLANE_PSEUDO_PLANAR) {
@@ -319,9 +322,10 @@ static u64 _dpu_plane_get_qos_lut(const struct dpu_qos_lut_tbl *tbl,
  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
  * @plane:             Pointer to drm plane
  * @fb:                        Pointer to framebuffer associated with the given plane
+ * @pipe_cfg:          Pointer to pipe configuration
  */
 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
-               struct drm_framebuffer *fb)
+               struct drm_framebuffer *fb, struct dpu_hw_pipe_cfg *pipe_cfg)
 {
        struct dpu_plane *pdpu = to_dpu_plane(plane);
        const struct dpu_format *fmt = NULL;
@@ -335,7 +339,7 @@ static void _dpu_plane_set_qos_lut(struct drm_plane *plane,
                                fb->format->format,
                                fb->modifier);
                total_fl = _dpu_plane_calc_fill_level(plane, fmt,
-                               drm_rect_width(&pdpu->pipe_cfg.src_rect));
+                               drm_rect_width(&pipe_cfg->src_rect));
 
                if (fmt && DPU_FORMAT_IS_LINEAR(fmt))
                        lut_usage = DPU_QOS_LUT_USAGE_LINEAR;
@@ -461,9 +465,10 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
  * _dpu_plane_set_ot_limit - set OT limit for the given plane
  * @plane:             Pointer to drm plane
  * @crtc:              Pointer to drm crtc
+ * @pipe_cfg:          Pointer to pipe configuration
  */
 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
-               struct drm_crtc *crtc)
+               struct drm_crtc *crtc, struct dpu_hw_pipe_cfg *pipe_cfg)
 {
        struct dpu_plane *pdpu = to_dpu_plane(plane);
        struct dpu_vbif_set_ot_params ot_params;
@@ -472,8 +477,8 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane,
        memset(&ot_params, 0, sizeof(ot_params));
        ot_params.xin_id = pdpu->pipe_hw->cap->xin_id;
        ot_params.num = pdpu->pipe_hw->idx - SSPP_NONE;
-       ot_params.width = drm_rect_width(&pdpu->pipe_cfg.src_rect);
-       ot_params.height = drm_rect_height(&pdpu->pipe_cfg.src_rect);
+       ot_params.width = drm_rect_width(&pipe_cfg->src_rect);
+       ot_params.height = drm_rect_height(&pipe_cfg->src_rect);
        ot_params.is_wfd = !pdpu->is_rt_pipe;
        ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode);
        ot_params.vbif_idx = VBIF_RT;
@@ -651,17 +656,18 @@ static void _dpu_plane_setup_csc(struct dpu_plane *pdpu)
 
 static void _dpu_plane_setup_scaler(struct dpu_plane *pdpu,
                struct dpu_plane_state *pstate,
-               const struct dpu_format *fmt, bool color_fill)
+               const struct dpu_format *fmt, bool color_fill,
+               struct dpu_hw_pipe_cfg *pipe_cfg)
 {
        const struct drm_format_info *info = drm_format_info(fmt->base.pixel_format);
 
        /* don't chroma subsample if decimating */
        /* update scaler. calculate default config for QSEED3 */
        _dpu_plane_setup_scaler3(pdpu, pstate,
-                       drm_rect_width(&pdpu->pipe_cfg.src_rect),
-                       drm_rect_height(&pdpu->pipe_cfg.src_rect),
-                       drm_rect_width(&pdpu->pipe_cfg.dst_rect),
-                       drm_rect_height(&pdpu->pipe_cfg.dst_rect),
+                       drm_rect_width(&pipe_cfg->src_rect),
+                       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,
                        info->hsub, info->vsub);
 }
@@ -679,6 +685,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
        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_pipe_cfg pipe_cfg;
 
        DPU_DEBUG_PLANE(pdpu, "\n");
 
@@ -695,13 +702,15 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
                                pstate->multirect_index);
 
                /* override scaler/decimation if solid fill */
-               pdpu->pipe_cfg.src_rect.x1 = 0;
-               pdpu->pipe_cfg.src_rect.y1 = 0;
-               pdpu->pipe_cfg.src_rect.x2 =
-                       drm_rect_width(&pdpu->pipe_cfg.dst_rect);
-               pdpu->pipe_cfg.src_rect.y2 =
-                       drm_rect_height(&pdpu->pipe_cfg.dst_rect);
-               _dpu_plane_setup_scaler(pdpu, pstate, fmt, true);
+               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);
+               _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,
@@ -710,7 +719,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
 
                if (pdpu->pipe_hw->ops.setup_rects)
                        pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
-                                       &pdpu->pipe_cfg,
+                                       &pipe_cfg,
                                        pstate->multirect_index);
 
                if (pdpu->pipe_hw->ops.setup_pe)
@@ -720,7 +729,7 @@ static int _dpu_plane_color_fill(struct dpu_plane *pdpu,
                if (pdpu->pipe_hw->ops.setup_scaler &&
                                pstate->multirect_index != DPU_SSPP_RECT_1)
                        pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
-                                       &pdpu->pipe_cfg, &pstate->pixel_ext,
+                                       &pipe_cfg, &pstate->pixel_ext,
                                        &pstate->scaler3_cfg);
        }
 
@@ -1087,10 +1096,11 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
        bool is_rt_pipe, update_qos_remap;
        const struct dpu_format *fmt =
                to_dpu_format(msm_framebuffer_format(fb));
+       struct dpu_hw_pipe_cfg pipe_cfg;
 
-       memset(&(pdpu->pipe_cfg), 0, sizeof(struct dpu_hw_pipe_cfg));
+       memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg));
 
-       _dpu_plane_set_scanout(plane, pstate, &pdpu->pipe_cfg, fb);
+       _dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);
 
        pstate->pending = true;
 
@@ -1102,17 +1112,17 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
                        crtc->base.id, DRM_RECT_ARG(&state->dst),
                        (char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
 
-       pdpu->pipe_cfg.src_rect = state->src;
+       pipe_cfg.src_rect = state->src;
 
        /* state->src is 16.16, src_rect is not */
-       pdpu->pipe_cfg.src_rect.x1 >>= 16;
-       pdpu->pipe_cfg.src_rect.x2 >>= 16;
-       pdpu->pipe_cfg.src_rect.y1 >>= 16;
-       pdpu->pipe_cfg.src_rect.y2 >>= 16;
+       pipe_cfg.src_rect.x1 >>= 16;
+       pipe_cfg.src_rect.x2 >>= 16;
+       pipe_cfg.src_rect.y1 >>= 16;
+       pipe_cfg.src_rect.y2 >>= 16;
 
-       pdpu->pipe_cfg.dst_rect = state->dst;
+       pipe_cfg.dst_rect = state->dst;
 
-       _dpu_plane_setup_scaler(pdpu, pstate, fmt, false);
+       _dpu_plane_setup_scaler(pdpu, pstate, fmt, false, &pipe_cfg);
 
        /* override for color fill */
        if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
@@ -1122,7 +1132,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 
        if (pdpu->pipe_hw->ops.setup_rects) {
                pdpu->pipe_hw->ops.setup_rects(pdpu->pipe_hw,
-                               &pdpu->pipe_cfg,
+                               &pipe_cfg,
                                pstate->multirect_index);
        }
 
@@ -1139,7 +1149,7 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
        if (pdpu->pipe_hw->ops.setup_scaler &&
                        pstate->multirect_index != DPU_SSPP_RECT_1)
                pdpu->pipe_hw->ops.setup_scaler(pdpu->pipe_hw,
-                               &pdpu->pipe_cfg, &pstate->pixel_ext,
+                               &pipe_cfg, &pstate->pixel_ext,
                                &pstate->scaler3_cfg);
 
        if (pdpu->pipe_hw->ops.setup_multirect)
@@ -1192,12 +1202,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
                        pdpu->csc_ptr = NULL;
        }
 
-       _dpu_plane_set_qos_lut(plane, fb);
+       _dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);
        _dpu_plane_set_danger_lut(plane, fb);
 
        if (plane->type != DRM_PLANE_TYPE_CURSOR) {
                _dpu_plane_set_qos_ctrl(plane, true, DPU_PLANE_QOS_PANIC_CTRL);
-               _dpu_plane_set_ot_limit(plane, crtc);
+               _dpu_plane_set_ot_limit(plane, crtc, &pipe_cfg);
        }
 
        update_qos_remap = (is_rt_pipe != pdpu->is_rt_pipe) ||
@@ -1211,9 +1221,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
                _dpu_plane_set_qos_remap(plane);
        }
 
-       _dpu_plane_calc_bw(plane, fb);
+       _dpu_plane_calc_bw(plane, fb, &pipe_cfg);
 
-       _dpu_plane_calc_clk(plane);
+       _dpu_plane_calc_clk(plane, &pipe_cfg);
 }
 
 static void _dpu_plane_atomic_disable(struct drm_plane *plane)