diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 896ff43d32b1..01f0aee12ad9 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -64,6 +64,7 @@ struct tegra_output; struct tegra_dc { struct host1x_client client; + spinlock_t lock; struct host1x *host1x; struct device *dev; @@ -130,6 +131,8 @@ struct tegra_dc_window { extern unsigned int tegra_dc_format(uint32_t format); extern int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, const struct tegra_dc_window *window); +extern void tegra_dc_enable_vblank(struct tegra_dc *dc); +extern void tegra_dc_disable_vblank(struct tegra_dc *dc); struct tegra_output_ops { int (*enable)(struct tegra_output *output); |