[Freedreno] [v1] drm/bridge: ensure bridge suspend happens during PM sleep

[Harigovindan P]

ti-sn65dsi86 bridge is enumerated as a runtime device.

Adding sleep ops to force runtime_suspend when PM suspend is
requested on the device.

This change needs to be taken along with the series:
https://patchwork.kernel.org/patch/11494309/

Signed-off-by: Harigovindan P <harigovi at codeaurora.org>
---
 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 6ad688b320ae..2eef755b2917 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -159,6 +159,8 @@ static int __maybe_unused ti_sn_bridge_suspend(struct device *dev)
 
 static const struct dev_pm_ops ti_sn_bridge_pm_ops = {
 	SET_RUNTIME_PM_OPS(ti_sn_bridge_suspend, ti_sn_bridge_resume, NULL)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
 };
 
 static int status_show(struct seq_file *s, void *data)
-- 
2.25.1