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| author | Dave Airlie <airlied@redhat.com> | 2014-10-20 08:13:19 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-12-09 00:56:46 +0100 |
| commit | b49b55bd4fba6aa9bb25459e0ac3991c60c4aba4 (patch) | |
| tree | af36768ec55e799169247ceb9695fe62f38341d0 /include/drm/drm_edid.h | |
| parent | drm/dp-mst: Remove branches before dropping the reference (diff) | |
| download | linux-b49b55bd4fba6aa9bb25459e0ac3991c60c4aba4.tar.xz linux-b49b55bd4fba6aa9bb25459e0ac3991c60c4aba4.zip | |
drm/displayid: add displayid defines and edid extension (v2)
These are just taken from the DisplayID v1.3 spec, and the
DDC spec.
v2: use __packed (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm/drm_edid.h')
| -rw-r--r-- | include/drm/drm_edid.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index d59240ffb1f7..87d85e81d3a7 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -27,12 +27,14 @@ #define EDID_LENGTH 128 #define DDC_ADDR 0x50 +#define DDC_ADDR2 0x52 /* E-DDC 1.2 - where DisplayID can hide */ #define CEA_EXT 0x02 #define VTB_EXT 0x10 #define DI_EXT 0x40 #define LS_EXT 0x50 #define MI_EXT 0x60 +#define DISPLAYID_EXT 0x70 struct est_timings { u8 t1; |