diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/fb.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index 44bda75355e2..888ed0d74ccd 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -128,18 +128,16 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, struct drm_file *file, const struct drm_mode_fb_cmd2 *cmd) { - unsigned int hsub, vsub, i; + const struct drm_format_info *info = drm_get_format_info(drm, cmd); struct tegra_bo *planes[4]; struct drm_gem_object *gem; struct drm_framebuffer *fb; + unsigned int i; int err; - hsub = drm_format_horz_chroma_subsampling(cmd->pixel_format); - vsub = drm_format_vert_chroma_subsampling(cmd->pixel_format); - - for (i = 0; i < drm_format_num_planes(cmd->pixel_format); i++) { - unsigned int width = cmd->width / (i ? hsub : 1); - unsigned int height = cmd->height / (i ? vsub : 1); + for (i = 0; i < info->num_planes; i++) { + unsigned int width = cmd->width / (i ? info->hsub : 1); + unsigned int height = cmd->height / (i ? info->vsub : 1); unsigned int size, bpp; gem = drm_gem_object_lookup(file, cmd->handles[i]); @@ -148,7 +146,7 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, goto unreference; } - bpp = drm_format_plane_cpp(cmd->pixel_format, i); + bpp = info->cpp[i]; size = (height - 1) * cmd->pitches[i] + width * bpp + cmd->offsets[i]; |