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drm/tilcdc: Convert drm_atomic_helper_suspend/resume()

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convert drm_atomic_helper_suspend/resume() to use
drm_mode_config_helper_suspend/resume().

saved_state in tilcdc_drm_private will not be used
anymore, so it can be removed.

Signed-off-by: Ajit Negi <ajitn.linux@gmail.com>
Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Tested-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Souptick Joarder 2018-08-08 21:46:41 +05:30 committed by Jyri Sarha
parent 17b57b1883
commit 4fdce78ab9
2 changed files with 4 additions and 13 deletions
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14
drivers/gpu/drm/tilcdc/tilcdc_drv.c
View File

@ -554,29 +554,23 @@ static struct drm_driver tilcdc_driver = {
static int tilcdc_pm_suspend(struct device *dev)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct tilcdc_drm_private *priv = ddev->dev_private;
int ret = 0;
priv->saved_state = drm_atomic_helper_suspend(ddev);
ret = drm_mode_config_helper_suspend(ddev);
/* Select sleep pin state */
pinctrl_pm_select_sleep_state(dev);
return 0;
return ret;
}
static int tilcdc_pm_resume(struct device *dev)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct tilcdc_drm_private *priv = ddev->dev_private;
int ret = 0;
/* Select default pin state */
pinctrl_pm_select_default_state(dev);
if (priv->saved_state)
ret = drm_atomic_helper_resume(ddev, priv->saved_state);
return ret;
return drm_mode_config_helper_resume(ddev);
}
#endif

3
drivers/gpu/drm/tilcdc/tilcdc_drv.h
View File

@ -70,9 +70,6 @@ struct tilcdc_drm_private {
const uint32_t *pixelformats;
uint32_t num_pixelformats;
/* The context for pm susped/resume cycle is stored here */
struct drm_atomic_state *saved_state;
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
#endif