diff options
Diffstat (limited to 'drivers/gpu/drm/meson/meson_vpp.c')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_vpp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c index 671909d8672e..27356f81a0ab 100644 --- a/drivers/gpu/drm/meson/meson_vpp.c +++ b/drivers/gpu/drm/meson/meson_vpp.c @@ -25,16 +25,20 @@ #include "meson_vpp.h" #include "meson_registers.h" -/* +/** + * DOC: Video Post Processing + * * VPP Handles all the Post Processing after the Scanout from the VIU * We handle the following post processings : - * - Postblend : Blends the OSD1 only + * + * - Postblend, Blends the OSD1 only * We exclude OSD2, VS1, VS1 and Preblend output * - Vertical OSD Scaler for OSD1 only, we disable vertical scaler and * use it only for interlace scanout * - Intermediate FIFO with default Amlogic values * * What is missing : + * * - Preblend for video overlay pre-scaling * - OSD2 support for cursor framebuffer * - Video pre-scaling before postblend |