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| author | CK Hu <ck.hu@mediatek.com> | 2019-01-14 10:36:48 +0100 |
|---|---|---|
| committer | CK Hu <ck.hu@mediatek.com> | 2019-03-19 03:37:40 +0100 |
| commit | 3df64d7b0a4f70f1797f23cfd4cca5c4d48131fe (patch) | |
| tree | 818876d719669c8005d6195c839affd36ae4ffa7 /drivers/gpu/drm/mediatek/mtk_drm_drv.c | |
| parent | Linux 5.1-rc1 (diff) | |
| download | linux-3df64d7b0a4f70f1797f23cfd4cca5c4d48131fe.tar.xz linux-3df64d7b0a4f70f1797f23cfd4cca5c4d48131fe.zip | |
drm/mediatek: Implement gem prime vmap/vunmap function
For some application which need kernel virtual address, such as fbcon,
implement these function to map/unmap kernel virtual address of prime
buffer.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index cf59ea9bccfd..4c3375cfb68f 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -341,6 +341,8 @@ static struct drm_driver mtk_drm_driver = { .gem_prime_get_sg_table = mtk_gem_prime_get_sg_table, .gem_prime_import_sg_table = mtk_gem_prime_import_sg_table, .gem_prime_mmap = mtk_drm_gem_mmap_buf, + .gem_prime_vmap = mtk_drm_gem_prime_vmap, + .gem_prime_vunmap = mtk_drm_gem_prime_vunmap, .fops = &mtk_drm_fops, .name = DRIVER_NAME, |