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path: root/drivers/gpu/drm/mediatek/mtk_drm_fb.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_fb.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_fb.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
index 44afa912da1f..4c3ad7de2d3b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c
@@ -24,10 +24,11 @@ static struct drm_framebuffer *mtk_drm_framebuffer_init(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *mode,
struct drm_gem_object *obj)
{
+ const struct drm_format_info *info = drm_get_format_info(dev, mode);
struct drm_framebuffer *fb;
int ret;
- if (drm_format_num_planes(mode->pixel_format) != 1)
+ if (info->num_planes != 1)
return ERR_PTR(-EINVAL);
fb = kzalloc(sizeof(*fb), GFP_KERNEL);
@@ -80,6 +81,7 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
struct drm_file *file,
const struct drm_mode_fb_cmd2 *cmd)
{
+ const struct drm_format_info *info = drm_get_format_info(dev, cmd);
struct drm_framebuffer *fb;
struct drm_gem_object *gem;
unsigned int width = cmd->width;
@@ -87,14 +89,14 @@ struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
unsigned int size, bpp;
int ret;
- if (drm_format_num_planes(cmd->pixel_format) != 1)
+ if (info->num_planes != 1)
return ERR_PTR(-EINVAL);
gem = drm_gem_object_lookup(file, cmd->handles[0]);
if (!gem)
return ERR_PTR(-ENOENT);
- bpp = drm_format_plane_cpp(cmd->pixel_format, 0);
+ bpp = info->cpp[0];
size = (height - 1) * cmd->pitches[0] + width * bpp;
size += cmd->offsets[0];