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authorDave Airlie <airlied@redhat.com>2024-11-01 13:46:03 +1000
committerDave Airlie <airlied@redhat.com>2024-11-01 13:46:03 +1000
commit8a07b2623e7ff04856f8d4470d002675049b2065 (patch)
tree7389837e789808821463da9c5f859ade10340985 /drivers/gpu/drm/drm_fbdev_client.c
parente7103f8785504dd5c6aad118fbc64fc49eda33af (diff)
parent2e0757012cf4f3c29a671f0981f9aa853a96def6 (diff)
Merge tag 'drm-misc-next-2024-10-31' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.13: All of the previous pull request, with MORE! Core Changes: - Update documentation for scheduler start/stop and job init. - Add dedede and sm8350-hdk hardware to ci runs. Driver Changes: - Small fixes and cleanups to panfrost, omap, nouveau, ivpu, zynqmp, v3d, panthor docs, and leadtek-ltk050h3146w. - Crashdump support for qaic. - Support DP compliance in zynqmp. - Add Samsung S6E88A0-AMS427AP24 panel. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/deeef745-f3fb-4e85-a9d0-e8d38d43c1cf@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_fbdev_client.c')
-rw-r--r--drivers/gpu/drm/drm_fbdev_client.c30
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_fbdev_client.c b/drivers/gpu/drm/drm_fbdev_client.c
index a09382afe2fb..246fb63ab250 100644
--- a/drivers/gpu/drm/drm_fbdev_client.c
+++ b/drivers/gpu/drm/drm_fbdev_client.c
@@ -61,11 +61,37 @@ err_drm_err:
return ret;
}
+static int drm_fbdev_client_suspend(struct drm_client_dev *client, bool holds_console_lock)
+{
+ struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
+
+ if (holds_console_lock)
+ drm_fb_helper_set_suspend(fb_helper, true);
+ else
+ drm_fb_helper_set_suspend_unlocked(fb_helper, true);
+
+ return 0;
+}
+
+static int drm_fbdev_client_resume(struct drm_client_dev *client, bool holds_console_lock)
+{
+ struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
+
+ if (holds_console_lock)
+ drm_fb_helper_set_suspend(fb_helper, false);
+ else
+ drm_fb_helper_set_suspend_unlocked(fb_helper, false);
+
+ return 0;
+}
+
static const struct drm_client_funcs drm_fbdev_client_funcs = {
.owner = THIS_MODULE,
.unregister = drm_fbdev_client_unregister,
.restore = drm_fbdev_client_restore,
.hotplug = drm_fbdev_client_hotplug,
+ .suspend = drm_fbdev_client_suspend,
+ .resume = drm_fbdev_client_resume,
};
/**
@@ -76,8 +102,8 @@ static const struct drm_client_funcs drm_fbdev_client_funcs = {
*
* This function sets up fbdev emulation. Restore, hotplug events and
* teardown are all taken care of. Drivers that do suspend/resume need
- * to call drm_fb_helper_set_suspend_unlocked() themselves. Simple
- * drivers might use drm_mode_config_helper_suspend().
+ * to call drm_client_dev_suspend() and drm_client_dev_resume() by
+ * themselves. Simple drivers might use drm_mode_config_helper_suspend().
*
* This function is safe to call even when there are no connectors present.
* Setup will be retried on the next hotplug event.