From fbc2063d7b76d58e47a74b845148b3a9db052f16 Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Thu, 17 Apr 2014 14:34:04 +0900 Subject: [PATCH] drm/exynos: dsi: remove unnecessary pm interfaces Exynos drm driver is a single driver so pm operation for kms drivers should be done by connector->dpms at top level driver. If kms driver has its own pm interfaces, single driver model would be broken so this patch removes unnecessary pm interfaces from dsi driver. Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 31 ------------------------- 1 file changed, 31 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 03bc3dae002b..84661feda60f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1412,36 +1412,6 @@ static void exynos_dsi_unbind(struct device *dev, struct device *master, drm_connector_cleanup(&dsi->connector); } -#if CONFIG_PM_SLEEP -static int exynos_dsi_resume(struct device *dev) -{ - struct exynos_dsi *dsi = exynos_dsi_display.ctx; - - if (dsi->state & DSIM_STATE_ENABLED) { - dsi->state &= ~DSIM_STATE_ENABLED; - exynos_dsi_enable(dsi); - } - - return 0; -} - -static int exynos_dsi_suspend(struct device *dev) -{ - struct exynos_dsi *dsi = exynos_dsi_display.ctx; - - if (dsi->state & DSIM_STATE_ENABLED) { - exynos_dsi_disable(dsi); - dsi->state |= DSIM_STATE_ENABLED; - } - - return 0; -} -#endif - -static const struct dev_pm_ops exynos_dsi_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(exynos_dsi_suspend, exynos_dsi_resume) -}; - static const struct component_ops exynos_dsi_component_ops = { .bind = exynos_dsi_bind, .unbind = exynos_dsi_unbind, @@ -1545,7 +1515,6 @@ struct platform_driver dsi_driver = { .driver = { .name = "exynos-dsi", .owner = THIS_MODULE, - .pm = &exynos_dsi_pm_ops, .of_match_table = exynos_dsi_of_match, }, };