diff mbox series

[v0,6/6] media: chips-media: wave5: Fix timeout while testing 10bit hevc fluster

Message ID 20241112021517.121-7-jackson.lee@chipsnmedia.com (mailing list archive)
State New
Headers show
Series Improve decoder performance and fix critical bugs | expand

Commit Message

Jackson.lee Nov. 12, 2024, 2:15 a.m. UTC 
521C Wave5 variant does not support 10 bit. When 10 bit support for 515
variant was added, the code which returns an error was removed. While
testing 10bit hevc fluster on the 521C hw, timeout happened.

Fixes: 143e7ab4d9a0 ("media: chips-media: wave5: support decoding HEVC Main10 profile")

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
---
 .../platform/chips-media/wave5/wave5-vpu-dec.c      | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index 51209700b7e8..09b54374db61 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -1406,10 +1406,23 @@  static int wave5_vpu_dec_start_streaming(struct vb2_queue *q, unsigned int count
 		if (ret)
 			goto free_bitstream_vbuf;
 	} else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+		struct dec_initial_info *initial_info =
+			&inst->codec_info->dec_info.initial_info;
+
 		if (inst->state == VPU_INST_STATE_STOP)
 			ret = switch_state(inst, VPU_INST_STATE_INIT_SEQ);
 		if (ret)
 			goto return_buffers;
+
+		if (inst->state == VPU_INST_STATE_INIT_SEQ &&
+		    inst->dev->product_code == WAVE521C_CODE) {
+			if (initial_info->luma_bitdepth != 8) {
+				dev_info(inst->dev->dev, "%s: no support for %d bit depth",
+					 __func__, initial_info->luma_bitdepth);
+				ret = -EINVAL;
+				goto return_buffers;
+			}
+		}
 	}
 	pm_runtime_mark_last_busy(inst->dev->dev);
 	pm_runtime_put_autosuspend(inst->dev->dev);