diff options
| author | Thomas Zimmermann <[email protected]> | 2022-08-01 15:50:27 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2022-08-05 14:14:03 +0200 |
| commit | fd9e3169e42b7b9e3a5c58ca2bc95a15f9de1d6c (patch) | |
| tree | 84fc0a383a20f5dd12cfee6cbbdbaa50a9293192 | |
| parent | 802fd5750faca181cade177642e0e5233ff25f85 (diff) | |
drm/simpledrm: Compute framebuffer stride if not set
Compute the framebuffer's scanline stride length if not given by
the simplefb data.
v3:
* get pixel size from drm_format_info_bpp() (Geert, Javier)
Signed-off-by: Thomas Zimmermann <[email protected]>
Acked-by: Javier Martinez Canillas <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/tiny/simpledrm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 9d27608d7369..11a7348ccf4d 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -743,6 +743,9 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, drm_err(dev, "no simplefb configuration found\n"); return ERR_PTR(-ENODEV); } + if (!stride) + stride = DIV_ROUND_UP(drm_format_info_bpp(format, 0) * width, 8); + sdev->mode = simpledrm_mode(width, height); sdev->format = format; sdev->pitch = stride; |