diff options
Diffstat (limited to 'src/gbm/main')
| -rw-r--r-- | src/gbm/main/gbm.c | 14 | ||||
| -rw-r--r-- | src/gbm/main/gbm.h | 5 | ||||
| -rw-r--r-- | src/gbm/main/gbmint.h | 3 |
3 files changed, 22 insertions, 0 deletions
diff --git a/src/gbm/main/gbm.c b/src/gbm/main/gbm.c index df61ff67748..0bf2922bacd 100644 --- a/src/gbm/main/gbm.c +++ b/src/gbm/main/gbm.c @@ -85,6 +85,20 @@ gbm_device_is_format_supported(struct gbm_device *gbm, return gbm->is_format_supported(gbm, format, usage); } +/** Get the number of planes that are required for a given format+modifier + * + * \param gbm The gbm device returned from gbm_create_device() + * \param format The format to query + * \param modifier The modifier to query + */ +GBM_EXPORT int +gbm_device_get_format_modifier_plane_count(struct gbm_device *gbm, + uint32_t format, + uint64_t modifier) +{ + return gbm->get_format_modifier_plane_count(gbm, format, modifier); +} + /** Destroy the gbm device and free all resources associated with it. * * \param gbm The device created using gbm_create_device() diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h index aed26a01621..7710e61b132 100644 --- a/src/gbm/main/gbm.h +++ b/src/gbm/main/gbm.h @@ -238,6 +238,11 @@ int gbm_device_is_format_supported(struct gbm_device *gbm, uint32_t format, uint32_t usage); +int +gbm_device_get_format_modifier_plane_count(struct gbm_device *gbm, + uint32_t format, + uint64_t modifier); + void gbm_device_destroy(struct gbm_device *gbm); diff --git a/src/gbm/main/gbmint.h b/src/gbm/main/gbmint.h index c27a7a560ae..9220a4ae87d 100644 --- a/src/gbm/main/gbmint.h +++ b/src/gbm/main/gbmint.h @@ -61,6 +61,9 @@ struct gbm_device { int (*is_format_supported)(struct gbm_device *gbm, uint32_t format, uint32_t usage); + int (*get_format_modifier_plane_count)(struct gbm_device *device, + uint32_t format, + uint64_t modifier); struct gbm_bo *(*bo_create)(struct gbm_device *gbm, uint32_t width, uint32_t height, |