diff mbox series

[v2,2/2] media: venus: vdec: ensure venus is powered on during stream off

Message ID 1649769311-22622-3-git-send-email-quic_vgarodia@quicinc.com (mailing list archive)
State Accepted
Delegated to: Stanimir Varbanov
Headers
Series Venus fixes |

Commit Message

Vikash Garodia April 12, 2022, 1:15 p.m. UTC 
  Video decoder driver auto-suspends the hardware if there is no
exchange of command or response for certain amount of time.
In auto suspended state, it becomes mandatory to power on the
hardware before requesting it to process a command. The fix
ensures the hardware is powered on during stop streaming.

Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
 drivers/media/platform/qcom/venus/vdec.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 91da3f5..4ac1132 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1200,6 +1200,8 @@  static void vdec_stop_streaming(struct vb2_queue *q)
 	struct venus_inst *inst = vb2_get_drv_priv(q);
 	int ret = -EINVAL;
 
+	vdec_pm_get_put(inst);
+
 	mutex_lock(&inst->lock);
 
 	if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)