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drm/vkms: fbdev emulation support 

Hooray for generic fbdev support, making this a oneliner. We just
needed to fix preferred_depth fixed and the vmap support added first.

This is useful for testing fbdev testcases in igt. Right now we only
have a simple one in the fbdev testcases, which passes both info and
mmap subtests.

v2: Augment commit message as suggested by Melissa.

Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201009232156.3916879-3-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2020-10-10 01:21:56 +02:00
parent 23fae9cf97
commit ea40d7857d
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/vkms/vkms_drv.c
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@ -166,6 +166,8 @@ static int __init vkms_init(void)
if (ret)
goto out_devres;
drm_fbdev_generic_setup(&vkms_device->drm, 0);
return 0;
out_devres: