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authorMing Qian <ming.qian@nxp.com>2022-06-10 07:26:11 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-06-27 08:53:56 +0100
commit89e3f3fb3d9014efa59ed6bb526d5f1a00168452 (patch)
tree7a5321d1ccbef467361338547841602c5581c800 /drivers
parent22a2bc88c139dc9757bdb1d0a3665ac27edc79a5 (diff)
media: amphion: output firmware error message
Firmware may send the error event with some error message, and it help locate the firmware error, so output the error message if it exists Fixes: 61cbf1c1fa6d7 ("media: amphion: implement vpu core communication based on mailbox") Signed-off-by: Ming Qian <ming.qian@nxp.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/platform/amphion/vpu_msgs.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/platform/amphion/vpu_msgs.c b/drivers/media/platform/amphion/vpu_msgs.c
index d5850df8f1d5..d8247f36d84b 100644
--- a/drivers/media/platform/amphion/vpu_msgs.c
+++ b/drivers/media/platform/amphion/vpu_msgs.c
@@ -150,7 +150,12 @@ static void vpu_session_handle_eos(struct vpu_inst *inst, struct vpu_rpc_event *
static void vpu_session_handle_error(struct vpu_inst *inst, struct vpu_rpc_event *pkt)
{
- dev_err(inst->dev, "unsupported stream\n");
+ char *str = (char *)pkt->data;
+
+ if (strlen(str))
+ dev_err(inst->dev, "instance %d firmware error : %s\n", inst->id, str);
+ else
+ dev_err(inst->dev, "instance %d is unsupported stream\n", inst->id);
call_void_vop(inst, event_notify, VPU_MSG_ID_UNSUPPORTED, NULL);
vpu_v4l2_set_error(inst);
}

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