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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2012-06-27 14:27:09 +0900 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2012-07-27 11:13:54 +0900 |
| commit | cf5188ac1c0726a6bd2565734ec080f0eca82736 (patch) | |
| tree | 267dcc8ec6a7d95f73b6ca7c256b1475127ba47e /drivers/gpu/drm/exynos/exynos_drm_encoder.c | |
| parent | d55ab76efba4575141d9d3df98886021c064b567 (diff) | |
| download | linux-cf5188ac1c0726a6bd2565734ec080f0eca82736.tar.bz2 | |
drm/exynos: add plane enable/disable
The plane enable/disable can control only a power of plane, so they will
be helpful to handle planes with dpms.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_encoder.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 5131d5975a4a..2c037cd7d2d4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -392,6 +392,22 @@ void exynos_drm_encoder_plane_commit(struct drm_encoder *encoder, void *data) overlay_ops->commit(manager->dev, zpos); } +void exynos_drm_encoder_plane_enable(struct drm_encoder *encoder, void *data) +{ + struct exynos_drm_manager *manager = + to_exynos_encoder(encoder)->manager; + struct exynos_drm_overlay_ops *overlay_ops = manager->overlay_ops; + int zpos = DEFAULT_ZPOS; + + DRM_DEBUG_KMS("%s\n", __FILE__); + + if (data) + zpos = *(int *)data; + + if (overlay_ops && overlay_ops->enable) + overlay_ops->enable(manager->dev, zpos); +} + void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data) { struct exynos_drm_manager *manager = |