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| author |   Wesley Chalmers <Wesley.Chalmers@amd.com> | 2019-05-23 11:54:12 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-06-11 12:49:50 -0500 |
| commit | 1760bd06c8e94e1b184139ae35201856403638cf (patch) | |
| tree | 7a28607e0fa7cd46901938e7075e5d0b27af59a1 /drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h | |
| parent | drm/amd/display: add audio related regs (diff) | |
| download | linux-dev-1760bd06c8e94e1b184139ae35201856403638cf.tar.xz linux-dev-1760bd06c8e94e1b184139ae35201856403638cf.zip | |
drm/amd/display: Use macro for invalid OPP ID
[WHY]
This is meant to make it clearer that 0xf is not a valid OPP ID, and
that code making use of OPP IDs should not accept this value.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index 455df4999797..5420ad2da96f 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -28,6 +28,8 @@ #include "mem_input.h" +#define OPP_ID_INVALID 0xf + enum cursor_pitch { CURSOR_PITCH_64_PIXELS = 0, |