diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_displayid.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/drm_displayid.h b/include/drm/drm_displayid.h index 3c6db22a518a..27e06c98db17 100644 --- a/include/drm/drm_displayid.h +++ b/include/drm/drm_displayid.h @@ -108,4 +108,22 @@ const u8 *drm_find_displayid_extension(const struct edid *edid, int *length, int *idx, int *ext_index); +/* DisplayID iteration */ +struct displayid_iter { + const struct edid *edid; + + const u8 *section; + int length; + int idx; + int ext_index; +}; + +void displayid_iter_edid_begin(const struct edid *edid, + struct displayid_iter *iter); +const struct displayid_block * +__displayid_iter_next(struct displayid_iter *iter); +#define displayid_iter_for_each(__block, __iter) \ + while (((__block) = __displayid_iter_next(__iter))) +void displayid_iter_end(struct displayid_iter *iter); + #endif |