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path: root/drivers/gpu/drm/tilcdc/tilcdc_plane.c
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Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_plane.c')
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_plane.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_plane.c b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
index 74c65fa859b2..8a6a50d74aff 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_plane.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
@@ -39,7 +39,7 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane,
{
struct drm_crtc_state *crtc_state;
struct drm_plane_state *old_state = plane->state;
- unsigned int depth, bpp;
+ unsigned int pitch;
if (!state->crtc)
return 0;
@@ -68,8 +68,9 @@ static int tilcdc_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
}
- drm_fb_get_bpp_depth(state->fb->pixel_format, &depth, &bpp);
- if (state->fb->pitches[0] != crtc_state->mode.hdisplay * bpp / 8) {
+ pitch = crtc_state->mode.hdisplay *
+ drm_format_plane_cpp(state->fb->pixel_format, 0);
+ if (state->fb->pitches[0] != pitch) {
dev_err(plane->dev->dev,
"Invalid pitch: fb and crtc widths must be the same");
return -EINVAL;