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| author | Inki Dae <inki.dae@samsung.com> | 2014-04-17 14:34:04 +0900 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-06-02 02:07:05 +0900 |
| commit | fbc2063d7b76d58e47a74b845148b3a9db052f16 (patch) | |
| tree | 437f80493214b02a98708c825aad4aeae4e0c92d /drivers/gpu/drm/exynos/exynos_drm_dsi.c | |
| parent | d0f73614f573e6d28dfa95d9d15ad4e8efa65cd5 (diff) | |
| download | linux-fbc2063d7b76d58e47a74b845148b3a9db052f16.tar.gz linux-fbc2063d7b76d58e47a74b845148b3a9db052f16.tar.bz2 linux-fbc2063d7b76d58e47a74b845148b3a9db052f16.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 31 |
1 files changed, 0 insertions, 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, }, }; |