diff options
| author | Mikita Lipski <mikita.lipski@amd.com> | 2018-05-17 15:44:20 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-06-15 12:22:09 -0500 |
| commit | 6e0ef9d85b99baeeea4b9c4a9777809cb0c6040a (patch) | |
| tree | 458e8390598aa0642d67a3f512bddf3686a3ced5 /drivers/gpu/drm/amd/display/dc | |
| parent | 3b070c60ea511a0d103b39de3122d3bad0de45ab (diff) | |
drm/amd/display: Write TEST_EDID_CHECKSUM_WRITE for EDID tests
Extract edid's checksum and send it back for verification if EDID_TEST
is requested.
Also added a flag for EDID checksum write in TEST_RESPONSE structure,
and simple spelling fix.
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index 90bccd5ccaa2..da93ab43f2d8 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -430,7 +430,7 @@ union test_request { struct { uint8_t LINK_TRAINING :1; uint8_t LINK_TEST_PATTRN :1; - uint8_t EDID_REAT :1; + uint8_t EDID_READ :1; uint8_t PHY_TEST_PATTERN :1; uint8_t AUDIO_TEST_PATTERN :1; uint8_t RESERVED :1; @@ -443,7 +443,8 @@ union test_response { struct { uint8_t ACK :1; uint8_t NO_ACK :1; - uint8_t RESERVED :6; + uint8_t EDID_CHECKSUM_WRITE:1; + uint8_t RESERVED :5; } bits; uint8_t raw; }; |