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| author | Rob Clark <robdclark@gmail.com> | 2013-01-08 17:50:48 -0600 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2013-02-17 17:55:42 -0500 |
| commit | a7c47d6dc4a201b811e847e5449c8cffdc556deb (patch) | |
| tree | e05562b96177a385386df338e53e31eaf47b5d80 /include/drm | |
| parent | 6f646095ec2f5d38a6429dd896cb2d5cbbb776dc (diff) | |
| download | lwn-a7c47d6dc4a201b811e847e5449c8cffdc556deb.tar.gz lwn-a7c47d6dc4a201b811e847e5449c8cffdc556deb.zip | |
drm: i2c encoder helper wrappers
Simplify life for drivers using an encoder-slave, so that they can make
their drm_encoder_helper_funcs const, rather than needing to dynamically
allocate and populate them.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_encoder_slave.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h index b0c11a7809bb..8b9cc3671858 100644 --- a/include/drm/drm_encoder_slave.h +++ b/include/drm/drm_encoder_slave.h @@ -159,4 +159,24 @@ static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *dri void drm_i2c_encoder_destroy(struct drm_encoder *encoder); + +/* + * Wrapper fxns which can be plugged in to drm_encoder_helper_funcs: + */ + +void drm_i2c_encoder_dpms(struct drm_encoder *encoder, int mode); +bool drm_i2c_encoder_mode_fixup(struct drm_encoder *encoder, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); +void drm_i2c_encoder_prepare(struct drm_encoder *encoder); +void drm_i2c_encoder_commit(struct drm_encoder *encoder); +void drm_i2c_encoder_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); +enum drm_connector_status drm_i2c_encoder_detect(struct drm_encoder *encoder, + struct drm_connector *connector); +void drm_i2c_encoder_save(struct drm_encoder *encoder); +void drm_i2c_encoder_restore(struct drm_encoder *encoder); + + #endif |