diff options
| author | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-03-27 16:20:57 +0100 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2017-11-24 13:24:48 +0000 |
| commit | febae9bc946de2c85e324b20bb7dc7b2d4e49d37 (patch) | |
| tree | c114fe9759e0b3caaacdd8660c8cf90a0a86916f /drivers/gpu/drm/arm | |
| parent | c209101fc1c91a318422733a3721ff6a9ff7899f (diff) | |
| download | linux-febae9bc946de2c85e324b20bb7dc7b2d4e49d37.tar.bz2 | |
drm: hdlcd: Update PM code to save/restore console.
Update the PM code to suspend/resume the fbdev_cma console.
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm')
| -rw-r--r-- | drivers/gpu/drm/arm/hdlcd_drv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 764d0c83710c..45b174fea36b 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -13,6 +13,7 @@ #include <linux/spinlock.h> #include <linux/clk.h> #include <linux/component.h> +#include <linux/console.h> #include <linux/list.h> #include <linux/of_graph.h> #include <linux/of_reserved_mem.h> @@ -432,9 +433,11 @@ static int __maybe_unused hdlcd_pm_suspend(struct device *dev) return 0; drm_kms_helper_poll_disable(drm); + drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 1); hdlcd->state = drm_atomic_helper_suspend(drm); if (IS_ERR(hdlcd->state)) { + drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0); drm_kms_helper_poll_enable(drm); return PTR_ERR(hdlcd->state); } @@ -451,8 +454,8 @@ static int __maybe_unused hdlcd_pm_resume(struct device *dev) return 0; drm_atomic_helper_resume(drm, hdlcd->state); + drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0); drm_kms_helper_poll_enable(drm); - pm_runtime_set_active(dev); return 0; } |