diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index a2ec6d8796a0..edcbe2e3625d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -529,6 +529,23 @@ static const struct drm_crtc_helper_funcs crtc_helper_funcs = { .atomic_flush = rcar_du_crtc_atomic_flush, }; +static int rcar_du_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL); + rcar_du_crtc_set(rcrtc, DIER, DIER_VBE); + + return 0; +} + +static void rcar_du_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE); +} + static const struct drm_crtc_funcs crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .destroy = drm_crtc_cleanup, @@ -536,6 +553,8 @@ static const struct drm_crtc_funcs crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = rcar_du_crtc_enable_vblank, + .disable_vblank = rcar_du_crtc_disable_vblank, }; /* ----------------------------------------------------------------------------- @@ -650,13 +669,3 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index) return 0; } - -void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable) -{ - if (enable) { - rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL); - rcar_du_crtc_set(rcrtc, DIER, DIER_VBE); - } else { - rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE); - } -} |
