diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_g2d.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_g2d.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 9c9f4f972150..0bffd349fcad 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -1475,8 +1475,8 @@ static int g2d_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int g2d_runtime_suspend(struct device *dev) +#ifdef CONFIG_PM_SLEEP +static int g2d_suspend(struct device *dev) { struct g2d_data *g2d = dev_get_drvdata(dev); @@ -1490,6 +1490,25 @@ static int g2d_runtime_suspend(struct device *dev) flush_work(&g2d->runqueue_work); + return 0; +} + +static int g2d_resume(struct device *dev) +{ + struct g2d_data *g2d = dev_get_drvdata(dev); + + g2d->suspended = false; + g2d_exec_runqueue(g2d); + + return 0; +} +#endif + +#ifdef CONFIG_PM +static int g2d_runtime_suspend(struct device *dev) +{ + struct g2d_data *g2d = dev_get_drvdata(dev); + clk_disable_unprepare(g2d->gate_clk); return 0; @@ -1504,16 +1523,12 @@ static int g2d_runtime_resume(struct device *dev) if (ret < 0) dev_warn(dev, "failed to enable clock.\n"); - g2d->suspended = false; - g2d_exec_runqueue(g2d); - return ret; } #endif static const struct dev_pm_ops g2d_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) + SET_SYSTEM_SLEEP_PM_OPS(g2d_suspend, g2d_resume) SET_RUNTIME_PM_OPS(g2d_runtime_suspend, g2d_runtime_resume, NULL) }; |