diff options
Diffstat (limited to 'drivers/gpu/drm/zte/zx_vou.c')
-rw-r--r-- | drivers/gpu/drm/zte/zx_vou.c | 61 |
1 files changed, 23 insertions, 38 deletions
diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c index cf92d675feaa..b500c8dd0d9d 100644 --- a/drivers/gpu/drm/zte/zx_vou.c +++ b/drivers/gpu/drm/zte/zx_vou.c @@ -470,6 +470,27 @@ static const struct drm_crtc_helper_funcs zx_crtc_helper_funcs = { .atomic_flush = zx_crtc_atomic_flush, }; +static int zx_vou_enable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + u32 int_frame_mask = zcrtc->bits->int_frame_mask; + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, + int_frame_mask); + + return 0; +} + +static void zx_vou_disable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, + zcrtc->bits->int_frame_mask, 0); +} + static const struct drm_crtc_funcs zx_crtc_funcs = { .destroy = drm_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -477,6 +498,8 @@ static const struct drm_crtc_funcs zx_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = zx_vou_enable_vblank, + .disable_vblank = zx_vou_disable_vblank, }; static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, @@ -553,44 +576,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, return 0; } -int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - u32 int_frame_mask; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return 0; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - int_frame_mask = zcrtc->bits->int_frame_mask; - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, - int_frame_mask); - - return 0; -} - -void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, - zcrtc->bits->int_frame_mask, 0); -} - void zx_vou_layer_enable(struct drm_plane *plane) { struct zx_crtc *zcrtc = to_zx_crtc(plane->state->crtc); |