diff options
| author | Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> | 2021-09-02 14:09:30 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-28 14:27:00 -0400 |
| commit | 139a33112f170e0a29748138fbdb849031527791 (patch) | |
| tree | ffac4649592ad51d45f1e9f92c32a7012f3d07dd /drivers/gpio/gpio-amd8111.c | |
| parent | 839e59a34394905fef73093e8605f50a9eb6d802 (diff) | |
drm/amd/display: MST support for DPIA
[Why]
- DPIA MST slot registers are not programmed during payload
allocation and hence MST does not work with DPIA.
- HPD RX interrupts are not handled for DPIA.
[How]
- Added inbox command to program the MST slots whenever
payload allocation happens for DPIA links.
- Added support for handling HPD RX interrupts
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpio/gpio-amd8111.c')
0 files changed, 0 insertions, 0 deletions