@@ -904,7 +904,8 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
struct dpu_sw_pipe *pipe = &pstate->pipe;
const struct drm_crtc_state *crtc_state = NULL;
const struct dpu_format *fmt;
- struct drm_rect src, dst, fb_rect = { 0 };
+ struct dpu_hw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
+ struct drm_rect fb_rect = { 0 };
uint32_t min_src_size, max_linewidth;
if (new_plane_state->crtc)
@@ -933,12 +934,15 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
}
- src.x1 = new_plane_state->src_x >> 16;
- src.y1 = new_plane_state->src_y >> 16;
- src.x2 = src.x1 + (new_plane_state->src_w >> 16);
- src.y2 = src.y1 + (new_plane_state->src_h >> 16);
+ pipe_cfg->src_rect = new_plane_state->src;
- dst = drm_plane_state_dest(new_plane_state);
+ /* state->src is 16.16, src_rect is not */
+ pipe_cfg->src_rect.x1 >>= 16;
+ pipe_cfg->src_rect.x2 >>= 16;
+ pipe_cfg->src_rect.y1 >>= 16;
+ pipe_cfg->src_rect.y2 >>= 16;
+
+ pipe_cfg->dst_rect = new_plane_state->dst;
fb_rect.x2 = new_plane_state->fb->width;
fb_rect.y2 = new_plane_state->fb->height;
@@ -957,30 +961,30 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
/* check src bounds */
- } else if (!dpu_plane_validate_src(&src, &fb_rect, min_src_size)) {
+ } else if (!dpu_plane_validate_src(&pipe_cfg->src_rect, &fb_rect, min_src_size)) {
DPU_DEBUG_PLANE(pdpu, "invalid source " DRM_RECT_FMT "\n",
- DRM_RECT_ARG(&src));
+ DRM_RECT_ARG(&pipe_cfg->src_rect));
return -E2BIG;
/* valid yuv image */
} else if (DPU_FORMAT_IS_YUV(fmt) &&
- (src.x1 & 0x1 || src.y1 & 0x1 ||
- drm_rect_width(&src) & 0x1 ||
- drm_rect_height(&src) & 0x1)) {
+ (pipe_cfg->src_rect.x1 & 0x1 || pipe_cfg->src_rect.y1 & 0x1 ||
+ drm_rect_width(&pipe_cfg->src_rect) & 0x1 ||
+ drm_rect_height(&pipe_cfg->src_rect) & 0x1)) {
DPU_DEBUG_PLANE(pdpu, "invalid yuv source " DRM_RECT_FMT "\n",
- DRM_RECT_ARG(&src));
+ DRM_RECT_ARG(&pipe_cfg->src_rect));
return -EINVAL;
/* min dst support */
- } else if (drm_rect_width(&dst) < 0x1 || drm_rect_height(&dst) < 0x1) {
+ } else if (drm_rect_width(&pipe_cfg->dst_rect) < 0x1 || drm_rect_height(&pipe_cfg->dst_rect) < 0x1) {
DPU_DEBUG_PLANE(pdpu, "invalid dest rect " DRM_RECT_FMT "\n",
- DRM_RECT_ARG(&dst));
+ DRM_RECT_ARG(&pipe_cfg->dst_rect));
return -EINVAL;
/* check decimated source width */
- } else if (drm_rect_width(&src) > max_linewidth) {
+ } else if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
DPU_DEBUG_PLANE(pdpu, "invalid src " DRM_RECT_FMT " line:%u\n",
- DRM_RECT_ARG(&src), max_linewidth);
+ DRM_RECT_ARG(&pipe_cfg->src_rect), max_linewidth);
return -E2BIG;
}
@@ -1053,15 +1057,13 @@ 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;
+ struct dpu_hw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
struct dpu_hw_fmt_layout layout;
struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
struct msm_gem_address_space *aspace = kms->base.aspace;
bool update_src_addr = true;
int ret;
- memset(&pipe_cfg, 0, sizeof(struct dpu_hw_pipe_cfg));
-
ret = dpu_format_populate_layout(aspace, fb, &layout);
if (ret) {
DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
@@ -1084,16 +1086,6 @@ 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));
- pipe_cfg.src_rect = state->src;
-
- /* state->src is 16.16, src_rect is not */
- pipe_cfg.src_rect.x1 >>= 16;
- pipe_cfg.src_rect.x2 >>= 16;
- pipe_cfg.src_rect.y1 >>= 16;
- pipe_cfg.src_rect.y2 >>= 16;
-
- pipe_cfg.dst_rect = state->dst;
-
/* override for color fill */
if (pdpu->color_fill & DPU_PLANE_COLOR_FILL_FLAG) {
/* skip remaining processing on color fill */
@@ -1102,10 +1094,10 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
if (pipe->sspp->ops.setup_rects) {
pipe->sspp->ops.setup_rects(pipe,
- &pipe_cfg);
+ pipe_cfg);
}
- _dpu_plane_setup_scaler(pipe, fmt, false, &pipe_cfg);
+ _dpu_plane_setup_scaler(pipe, fmt, false, pipe_cfg);
if (pipe->sspp->ops.setup_multirect)
pipe->sspp->ops.setup_multirect(
@@ -1148,12 +1140,12 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
}
}
- _dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);
+ _dpu_plane_set_qos_lut(plane, fb, &pstate->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, &pipe_cfg);
+ _dpu_plane_set_ot_limit(plane, crtc, &pstate->pipe_cfg);
}
update_qos_remap = (is_rt_pipe != pdpu->is_rt_pipe) ||
@@ -1167,9 +1159,9 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
_dpu_plane_set_qos_remap(plane);
}
- _dpu_plane_calc_bw(plane, fb, &pipe_cfg);
+ _dpu_plane_calc_bw(plane, fb, &pstate->pipe_cfg);
- _dpu_plane_calc_clk(plane, &pipe_cfg);
+ _dpu_plane_calc_clk(plane, &pstate->pipe_cfg);
}
static void _dpu_plane_atomic_disable(struct drm_plane *plane)
@@ -34,6 +34,7 @@ struct dpu_plane_state {
bool pending;
struct dpu_sw_pipe pipe;
+ struct dpu_hw_pipe_cfg pipe_cfg;
u64 plane_fetch_bw;
u64 plane_clk;
Now as all accesses to pipe_cfg and pstate have been cleaned, re-add struct dpu_hw_pipe_cfg back to dpu_plane_state, so that dpu_plane_atomic_check() and dpu_plane_atomic_update() do not have a chance to disagree about src/dst rectangles (currently dpu_plane_atomic_check() uses unclipped rectangles, while dpu_plane_atomic_update() uses clipped rectangles calculated by drm_atomic_helper_check_plane_state()). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 62 ++++++++++------------- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h | 1 + 2 files changed, 28 insertions(+), 35 deletions(-)