lkml.org 
[lkml]   [2018]   [Aug]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] drm/tilcdc: Convert drm_atomic_helper_suspend/resume()
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>
---
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 14 ++++----------
drivers/gpu/drm/tilcdc/tilcdc_drv.h | 3 ---
2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 0fb300d..33e5332 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -554,29 +554,23 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
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

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.h b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
index ead5122..62cea5f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.h
@@ -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
--
1.9.1
\
 
 \ /
  Last update: 2018-08-08 18:14    [W:0.053 / U:14.736 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site