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| author | Dave Airlie <airlied@redhat.com> | 2009-12-07 22:07:28 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-08 01:22:31 +0100 |
| commit | 746c1aa4d100f7441423050f34be79f401fbf7d4 (patch) | |
| tree | 23e021bb2e9250fd03e88875b1715039f1d3da8a /include/drm/drm_dp_helper.h | |
| parent | drm/radeon/kms: add support to atom parser for FB read/write (diff) | |
| download | linux-746c1aa4d100f7441423050f34be79f401fbf7d4.tar.xz linux-746c1aa4d100f7441423050f34be79f401fbf7d4.zip | |
drm/radeon/kms: initial radeon displayport porting
This is enough to retrieve EDID and DPCP.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_dp_helper.h')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index e49879ce95f9..376155f8f81f 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -43,6 +43,8 @@ #define AUX_I2C_REPLY_MASK (0x3 << 6) /* AUX CH addresses */ +#define DP_DPCP_REV 0x0 + #define DP_LINK_BW_SET 0x100 # define DP_LINK_BW_1_62 0x06 # define DP_LINK_BW_2_7 0x0a |