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| author | Dave Airlie <airlied@redhat.com> | 2021-10-28 10:36:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2021-10-28 10:36:26 +1000 |
| commit | 27f4432577e4f78bbdf15c104748cc738db8eead (patch) | |
| tree | 54e2e9eabe8cd18e8bfa2821db5def6779e6dfb2 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | |
| parent | 367fe8dc299c968eabdae890536d55d80ea55e01 (diff) | |
| parent | 00f965e700ef5aa2d889e7e65c7458531d2a4bcf (diff) | |
| download | linux-27f4432577e4f78bbdf15c104748cc738db8eead.tar.gz linux-27f4432577e4f78bbdf15c104748cc738db8eead.tar.bz2 linux-27f4432577e4f78bbdf15c104748cc738db8eead.zip | |
Merge tag 'topic/amdgpu-dp2.0-mst-2021-10-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
UAPI Changes:
Nope!
Cross-subsystem Changes:
drm_dp_update_payload_part1() takes a new argument for specifying what the
VCPI slot start is
Core Changes:
Make the DP MST helpers aware of the current starting VCPI slot/VCPI total
slot count...
Driver Changes:
...and then add support for taking advantage of this for 128b/132b links on DP
2.0 for amdgpu
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bf8e724cc0c8803d58a8d730fd6883c991376a76.camel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 9b3ad56607bb..1a68a674913c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -294,6 +294,9 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf, case LINK_RATE_RBR2: case LINK_RATE_HIGH2: case LINK_RATE_HIGH3: +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_UHBR10: +#endif break; default: valid_input = false; |