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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 <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
hifive-unleashed-5.1
Inki Dae 2014-04-17 14:34:04 +09:00 committed by Inki Dae
parent d0f73614f5
commit fbc2063d7b
1 changed files with 0 additions and 31 deletions
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31
drivers/gpu/drm/exynos/exynos_drm_dsi.c
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@ -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,
},
};