[PATCH 17/20] media: atomisp: add debug functions for received events

[Mauro Carvalho Chehab]

For debugging purposes, it helps to know what event
was actually received.

Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
---
 drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c 
b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index 5718010a0bf6..f7c3fdd5f670 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -4523,6 +4523,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
                atomisp_css_temp_pipe_to_pipe_id(asd, &current_event);
                switch (current_event.event.type) {
                case IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE:
+                       dev_dbg(isp->dev, "event: Output frame done");
                        frame_done_found[asd->index] = true;
                        atomisp_buf_done(asd, 0, 
IA_CSS_BUFFER_TYPE_OUTPUT_FRAME,
                                         current_event.pipe, true, stream_id);
@@ -4531,6 +4532,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
 
                        break;
                case IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE:
+                       dev_dbg(isp->dev, "event: Second output frame done");
                        frame_done_found[asd->index] = true;
                        atomisp_buf_done(asd, 0, 
IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME,
                                         current_event.pipe, true, stream_id);
@@ -4539,18 +4541,21 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
 
                        break;
                case IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE:
+                       dev_dbg(isp->dev, "event: 3A stats frame done");
                        atomisp_buf_done(asd, 0,
                                         IA_CSS_BUFFER_TYPE_3A_STATISTICS,
                                         current_event.pipe,
                                         false, stream_id);
                        break;
                case IA_CSS_EVENT_TYPE_METADATA_DONE:
+                       dev_dbg(isp->dev, "event: metadata frame done");
                        atomisp_buf_done(asd, 0,
                                         IA_CSS_BUFFER_TYPE_METADATA,
                                         current_event.pipe,
                                         false, stream_id);
                        break;
                case IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE:
+                       dev_dbg(isp->dev, "event: VF output frame done");
                        atomisp_buf_done(asd, 0,
                                         IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME,
                                         current_event.pipe, true, stream_id);
@@ -4559,6 +4564,7 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
 
                        break;
                case IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE:
+                       dev_dbg(isp->dev, "event: second VF output frame done");
                        atomisp_buf_done(asd, 0,
                                         IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME,
                                         current_event.pipe, true, stream_id);
@@ -4566,15 +4572,18 @@ int atomisp_css_isr_thread(struct atomisp_device *isp,
 
                        break;
                case IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE:
+                       dev_dbg(isp->dev, "event: dis stats frame done");
                        atomisp_buf_done(asd, 0,
                                         IA_CSS_BUFFER_TYPE_DIS_STATISTICS,
                                         current_event.pipe,
                                         false, stream_id);
                        break;
                case IA_CSS_EVENT_TYPE_PIPELINE_DONE:
+                       dev_dbg(isp->dev, "event: pipeline done");
                        css_pipe_done[asd->index] = true;
                        break;
                case IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE:
+                       dev_dbg(isp->dev, "event: acc stage done");
                        atomisp_acc_done(asd, current_event.event.fw_handle);
                        break;
                default:
-- 
2.26.2

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