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| author | Johannes Berg <johannes.berg@intel.com> | 2015-06-10 12:44:58 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-06-10 12:45:09 +0200 |
| commit | 206c59d1d7d42bcafc1d7f1e476e87e4427e2345 (patch) | |
| tree | a2f99470bd0fe43f5cf57812fca969bb3ca3c451 /include/uapi/drm/drm_mode.h | |
| parent | mac80211: Fix a case of incorrect metric used when forwarding a PREQ (diff) | |
| parent | Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge (diff) | |
| download | linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.tar.xz linux-206c59d1d7d42bcafc1d7f1e476e87e4427e2345.zip | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Merge back net-next to get wireless driver changes (from Kalle)
to be able to create the API change across all trees properly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/uapi/drm/drm_mode.h')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index ca788e01dab2..dbeba949462a 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -336,6 +336,7 @@ struct drm_mode_fb_cmd { }; #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ +#define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ struct drm_mode_fb_cmd2 { __u32 fb_id; @@ -356,10 +357,18 @@ struct drm_mode_fb_cmd2 { * So it would consist of Y as offsets[0] and UV as * offsets[1]. Note that offsets[0] will generally * be 0 (but this is not required). + * + * To accommodate tiled, compressed, etc formats, a per-plane + * modifier can be specified. The default value of zero + * indicates "native" format as specified by the fourcc. + * Vendor specific modifier token. This allows, for example, + * different tiling/swizzling pattern on different planes. + * See discussion above of DRM_FORMAT_MOD_xxx. */ __u32 handles[4]; __u32 pitches[4]; /* pitch for each plane */ __u32 offsets[4]; /* offset of each plane */ + __u64 modifier[4]; /* ie, tiling, compressed (per plane) */ }; #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |