leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/sti: use valid video mode

Browse Source 
In atomic mode the crtc_xxx (eg crtc_hdisplay) members of the mode
structure may be unset before calling atomic_check/commit for planes.
Instead of, use xxx members which are actually set.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
This commit is contained in:
Fabien Dessenne 2016-09-06 09:42:53 +02:00 committed by Vincent Abriou
parent 3bc6b01de3
commit f766c6c810
3 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/sti/sti_gdp.c
View File

@ -628,8 +628,8 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane,
mode = &crtc_state->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
@ -727,8 +727,8 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
mode = &crtc->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;

8
drivers/gpu/drm/sti/sti_hqvdp.c
View File

@ -1027,8 +1027,8 @@ static int sti_hqvdp_atomic_check(struct drm_plane *drm_plane,
mode = &crtc_state->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
@ -1116,8 +1116,8 @@ static void sti_hqvdp_atomic_update(struct drm_plane *drm_plane,
mode = &crtc->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;

4
drivers/gpu/drm/sti/sti_vid.c
View File

@ -142,8 +142,8 @@ void sti_vid_commit(struct sti_vid *vid,
struct drm_display_mode *mode = &crtc->mode;
int dst_x = state->crtc_x;
int dst_y = state->crtc_y;
int dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
int dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
int dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
int dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
int src_h = state->src_h >> 16;
u32 val, ydo, xdo, yds, xds;