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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2011-12-08 12:54:07 +0400 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2011-12-21 10:14:17 +0400 |
| commit | 864ee9e6f643b479e0469c9865cae238590d5f6e (patch) | |
| tree | dcb8ad130f42bac96fe3f03a234ffbcbe0c58bd2 /drivers/gpu/drm/exynos/exynos_drm_encoder.c | |
| parent | cb91f6a078097cdfe23bc1bd997e4310b06b87a3 (diff) | |
| download | linux-864ee9e6f643b479e0469c9865cae238590d5f6e.tar.xz | |
drm/exynos: Add plane support with fimd
The exynos fimd supports 5 window overlays. Only one window overlay of
fimd is used by the crtc, so we need plane feature to use the rest
window overlays.
This creates one ioctl exynos specific - DRM_EXYNOS_PLANE_SET_ZPOS, it
is the ioctl to decide for user to assign which window overlay.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_encoder.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 4ff4a217c1d6..86b93dde219a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -294,12 +294,27 @@ void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data) manager_ops->disable_vblank(manager->dev); } -void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data) +void exynos_drm_encoder_crtc_plane_commit(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; + + if (data) + zpos = *(int *)data; + + if (overlay_ops && overlay_ops->commit) + overlay_ops->commit(manager->dev, zpos); +} + +void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data) +{ + struct exynos_drm_manager *manager = + to_exynos_encoder(encoder)->manager; int crtc = *(int *)data; + int zpos = DEFAULT_ZPOS; DRM_DEBUG_KMS("%s\n", __FILE__); @@ -309,8 +324,7 @@ void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data) */ manager->pipe = crtc; - if (overlay_ops && overlay_ops->commit) - overlay_ops->commit(manager->dev); + exynos_drm_encoder_crtc_plane_commit(encoder, &zpos); } void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder, void *data) @@ -375,11 +389,15 @@ void exynos_drm_encoder_crtc_disable(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("\n"); + if (data) + zpos = *(int *)data; + if (overlay_ops && overlay_ops->disable) - overlay_ops->disable(manager->dev); + overlay_ops->disable(manager->dev, zpos); } MODULE_AUTHOR("Inki Dae <inki.dae@samsung.com>"); |