diff options
Diffstat (limited to 'drivers/gpu/drm/sysfb/efidrm.c')
| -rw-r--r-- | drivers/gpu/drm/sysfb/efidrm.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sysfb/efidrm.c b/drivers/gpu/drm/sysfb/efidrm.c index a335c94a7bd7..1a1e36700976 100644 --- a/drivers/gpu/drm/sysfb/efidrm.c +++ b/drivers/gpu/drm/sysfb/efidrm.c @@ -5,6 +5,7 @@ #include <linux/limits.h> #include <linux/platform_device.h> #include <linux/sysfb.h> +#include <linux/pm.h> #include <drm/clients/drm_client_setup.h> #include <drm/drm_atomic.h> @@ -20,6 +21,7 @@ #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_managed.h> +#include <drm/drm_modeset_helper.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> @@ -371,6 +373,22 @@ static struct drm_driver efidrm_driver = { * Platform driver */ +static int efidrm_pm_suspend(struct device *dev) +{ + struct drm_device *drm = dev_get_drvdata(dev); + + return drm_mode_config_helper_suspend(drm); +} + +static int efidrm_pm_resume(struct device *dev) +{ + struct drm_device *drm = dev_get_drvdata(dev); + + return drm_mode_config_helper_resume(drm); +} + +static DEFINE_SIMPLE_DEV_PM_OPS(efidrm_pm_ops, efidrm_pm_suspend, efidrm_pm_resume); + static int efidrm_probe(struct platform_device *pdev) { struct efidrm_device *efi; @@ -403,6 +421,7 @@ static void efidrm_remove(struct platform_device *pdev) static struct platform_driver efidrm_platform_driver = { .driver = { .name = "efi-framebuffer", + .pm = pm_sleep_ptr(&efidrm_pm_ops), }, .probe = efidrm_probe, .remove = efidrm_remove, |