diff options
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 481b6022c707..7d84835a8cdf 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -154,6 +154,10 @@ struct exynos_drm_crtc_ops { void (*clock_enable)(struct exynos_drm_crtc *crtc, bool enable); }; +struct exynos_drm_clk { + void (*enable)(struct exynos_drm_clk *clk, bool enable); +}; + /* * Exynos specific crtc structure. * @@ -182,8 +186,16 @@ struct exynos_drm_crtc { atomic_t pending_update; const struct exynos_drm_crtc_ops *ops; void *ctx; + struct exynos_drm_clk *pipe_clk; }; +static inline void exynos_drm_pipe_clk_enable(struct exynos_drm_crtc *crtc, + bool enable) +{ + if (crtc->pipe_clk) + crtc->pipe_clk->enable(crtc->pipe_clk, enable); +} + struct exynos_drm_g2d_private { struct device *dev; struct list_head inuse_cmdlist; |