openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/mxsfb: Make supported modifiers explicit 

In contrast to other display controllers on imx like DCSS and ipuv3
lcdif/mxsfb does not support detiling e.g. vivante tiled layouts.
Since mesa might assume otherwise make it explicit that only
DRM_FORMAT_MOD_LINEAR is supported.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/26877532e272c12a74c33188e2a72abafc9a2e1c.1584973664.git.agx@sigxcpu.org
This commit is contained in:
Guido Günther 2020-03-23 15:52:46 +01:00 committed by Stefan Agner
parent 6d45fff5ba
commit f4b29bf773
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/mxsfb/mxsfb_drv.c
View File

@ -69,6 +69,11 @@ static const uint32_t mxsfb_formats[] = {
DRM_FORMAT_RGB565
};
static const uint64_t mxsfb_modifiers[] = {
DRM_FORMAT_MOD_LINEAR,
DRM_FORMAT_MOD_INVALID
};
static struct mxsfb_drm_private *
drm_pipe_to_mxsfb_drm_private(struct drm_simple_display_pipe *pipe)
{
@ -244,8 +249,8 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
}
ret = drm_simple_display_pipe_init(drm, &mxsfb->pipe, &mxsfb_funcs,
mxsfb_formats, ARRAY_SIZE(mxsfb_formats), NULL,
mxsfb->connector);
mxsfb_formats, ARRAY_SIZE(mxsfb_formats),
mxsfb_modifiers, mxsfb->connector);
if (ret < 0) {
dev_err(drm->dev, "Cannot setup simple display pipe\n");
goto err_vblank;