@@ -269,7 +269,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
struct exynos_drm_plane_state *state =
to_exynos_plane_state(plane->base.state);
struct decon_context *ctx = crtc->ctx;
- struct drm_framebuffer *fb = state->base.fb;
+ struct drm_framebuffer *fb = state->fb;
unsigned int win = plane->zpos;
unsigned int bpp = fb->bits_per_pixel >> 3;
unsigned int pitch = fb->pitches[0];
@@ -407,7 +407,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc,
struct exynos_drm_plane_state *state =
to_exynos_plane_state(plane->base.state);
struct decon_context *ctx = crtc->ctx;
- struct drm_framebuffer *fb = state->base.fb;
+ struct drm_framebuffer *fb = state->fb;
int padding;
unsigned long val, alpha;
unsigned int last_x;
@@ -55,9 +55,12 @@ struct exynos_drm_rect {
* (clipped to visible part).
* @h_ratio: horizontal scaling ratio, 16.16 fixed point
* @v_ratio: vertical scaling ratio, 16.16 fixed point
+ * @fb: framebuffer with image data to be displayed (drivers should use this
+ * instead of .base->fb)
*
- * this structure consists plane state data that will be applied to hardware
- * specific overlay info.
+ * This structure consists plane state data that will be applied to hardware
+ * specific overlay info. Some data is duplicated (comparing with base state)
+ * to let common code to modify it for internal use.
*/
struct exynos_drm_plane_state {
@@ -66,6 +69,7 @@ struct exynos_drm_plane_state {
struct exynos_drm_rect src;
unsigned int h_ratio;
unsigned int v_ratio;
+ struct drm_framebuffer *fb;
};
static inline struct exynos_drm_plane_state *
@@ -650,7 +650,7 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc,
struct exynos_drm_plane_state *state =
to_exynos_plane_state(plane->base.state);
struct fimd_context *ctx = crtc->ctx;
- struct drm_framebuffer *fb = state->base.fb;
+ struct drm_framebuffer *fb = state->fb;
dma_addr_t dma_addr;
unsigned long val, size, offset;
unsigned int last_x, last_y, buf_offsize, line_size;
@@ -117,6 +117,8 @@ static void exynos_plane_mode_set(struct exynos_drm_plane_state *exynos_state)
exynos_state->crtc.w = actual_w;
exynos_state->crtc.h = actual_h;
+ exynos_state->fb = state->fb;
+
DRM_DEBUG_KMS("plane : offset_x/y(%d,%d), width/height(%d,%d)",
exynos_state->crtc.x, exynos_state->crtc.y,
exynos_state->crtc.w, exynos_state->crtc.h);
@@ -428,7 +428,7 @@ static void vp_video_buffer(struct mixer_context *ctx,
to_exynos_plane_state(plane->base.state);
struct drm_display_mode *mode = &state->base.crtc->state->adjusted_mode;
struct mixer_resources *res = &ctx->mixer_res;
- struct drm_framebuffer *fb = state->base.fb;
+ struct drm_framebuffer *fb = state->fb;
unsigned long flags;
dma_addr_t luma_addr[2], chroma_addr[2];
bool tiled_mode = false;
@@ -538,7 +538,7 @@ static void mixer_graph_buffer(struct mixer_context *ctx,
to_exynos_plane_state(plane->base.state);
struct drm_display_mode *mode = &state->base.crtc->state->adjusted_mode;
struct mixer_resources *res = &ctx->mixer_res;
- struct drm_framebuffer *fb = state->base.fb;
+ struct drm_framebuffer *fb = state->fb;
unsigned long flags;
unsigned int win = plane->zpos;
unsigned int x_ratio = 0, y_ratio = 0;
Add framebuffer pointer to exynos_drm_plane_state and tell drivers to use it. This lets common plane code to set temporary framebuffer in the future and drivers will use it without additional changes. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 2 +- drivers/gpu/drm/exynos/exynos7_drm_decon.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_drv.h | 8 ++++++-- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_plane.c | 2 ++ drivers/gpu/drm/exynos/exynos_mixer.c | 4 ++-- 6 files changed, 13 insertions(+), 7 deletions(-)