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Commit fbc2063d authored by Inki Dae's avatar Inki Dae Committed by Inki Dae
Browse files

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: default avatarInki Dae <inki.dae@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent d0f73614

drivers/gpu/drm/exynos/exynos_drm_dsi.c

+0 −31
Original line number Diff line number Diff line
@@ -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,

	},

};