diff options
| author | Stylon Wang <stylon.wang@amd.com> | 2020-12-04 07:08:31 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-02-02 20:11:41 +0300 |
| commit | a0c898f28a3b6d97d425aafc56085c273e9f1cff (patch) | |
| tree | 8d6720b84df2da97d1876e5bb5645bce53ebd5e1 /drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | |
| parent | 02a342e3c4e511f43f24918921866254913c759d (diff) | |
| download | linux-a0c898f28a3b6d97d425aafc56085c273e9f1cff.tar.xz | |
drm/amd/display: Add Freesync HDMI support to DMCU
[Why]
Adding support for Freesync HDMI to DC and DMCU
[How]
Create DC interface and implementation on top of DMCU to support
parsing CEA blocks in DMCU.
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h index 69d9fbfb4bec..cd1c0dc32bf8 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h @@ -74,6 +74,16 @@ struct dmcu_funcs { bool (*is_dmcu_initialized)(struct dmcu *dmcu); bool (*lock_phy)(struct dmcu *dmcu); bool (*unlock_phy)(struct dmcu *dmcu); + bool (*send_edid_cea)(struct dmcu *dmcu, + int offset, + int total_length, + uint8_t *data, + int length); + bool (*recv_amd_vsdb)(struct dmcu *dmcu, + int *version, + int *min_frame_rate, + int *max_frame_rate); + bool (*recv_edid_cea_ack)(struct dmcu *dmcu, int *offset); }; #endif |