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authorGuido Günther <agx@sigxcpu.org>2020-03-23 17:52:46 +0300
committerStefan Agner <stefan@agner.ch>2020-07-20 11:47:37 +0300
commitf4b29bf77319df18348b56e9fd87bc7d4266220e (patch)
tree2006ab272c4286ec35e6bfb7b93361b8eed93a22 /drivers/gpu/drm/mxsfb/mxsfb_drv.c
parent6d45fff5ba2ddb5d177115ecd9f6b4d0c9d3c79c (diff)
downloadlinux-f4b29bf77319df18348b56e9fd87bc7d4266220e.tar.xz
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
Diffstat (limited to 'drivers/gpu/drm/mxsfb/mxsfb_drv.c')
-rw-r--r--drivers/gpu/drm/mxsfb/mxsfb_drv.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 47c7dce03da4..1d12ee12a895 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -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;