updated as below:
Capture:
Mode : Direct fetch
VGA bpp mode : 32
Signal : lock
Width : 1920
Height : 1080
FRC : 0
Compression:
Format : JPEG
Subsampling : 444
Quality : 4
Performance:
Frame# : 4
Frame Duration(ms) :
Now : 22
Min : 21
Max : 22
FPS : 45
Signed-off-by: Jammy Huang <jammy_huang@xxxxxxxxxxxxxx>
---
v7:
- update debugfs message. Aspeed-jpeg's compression parameters only shown
if it's aspeed jpeg now
v6:
- no update
v5:
- no update
v4:
- update debugfs log
v3:
- no update
v2:
- update commit message
---
drivers/media/platform/aspeed-video.c | 35 +++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index c0cfcf98659d..b388bc56ce81 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -1835,10 +1835,29 @@ static const struct vb2_ops aspeed_video_vb2_ops = {
static int aspeed_video_debugfs_show(struct seq_file *s, void *data)
{
struct aspeed_video *v = s->private;
+ u32 val08;
seq_puts(s, "\n");
seq_puts(s, "Capture:\n");
+ val08 = aspeed_video_read(v, VE_CTRL);
+ if (FIELD_GET(VE_CTRL_DIRECT_FETCH, val08)) {
+ seq_printf(s, " %-20s:\tDirect fetch\n", "Mode");
+ seq_printf(s, " %-20s:\t%s\n", "VGA bpp mode",
+ FIELD_GET(VE_CTRL_INT_DE, val08) ? "16" : "32");
+ } else {
+ seq_printf(s, " %-20s:\tSync\n", "Mode");
+ seq_printf(s, " %-20s:\t%s\n", "Video source",
+ FIELD_GET(VE_CTRL_SOURCE, val08) ?
+ "external" : "internal");
+ seq_printf(s, " %-20s:\t%s\n", "DE source",
+ FIELD_GET(VE_CTRL_INT_DE, val08) ?
+ "internal" : "external");
+ seq_printf(s, " %-20s:\t%s\n", "Cursor overlay",
+ FIELD_GET(VE_CTRL_AUTO_OR_CURSOR, val08) ?
+ "Without" : "With");
+ }
+
seq_printf(s, " %-20s:\t%s\n", "Signal",
v->v4l2_input_status ? "Unlock" : "Lock");
seq_printf(s, " %-20s:\t%d\n", "Width", v->pix_fmt.width);
@@ -1847,6 +1866,22 @@ static int aspeed_video_debugfs_show(struct seq_file *s, void *data)
seq_puts(s, "\n");
+ seq_puts(s, "Compression:\n");
+ seq_printf(s, " %-20s:\t%s\n", "Format", format_str[v->format]);
+ seq_printf(s, " %-20s:\t%s\n", "Subsampling",
+ v->yuv420 ? "420" : "444");
+ seq_printf(s, " %-20s:\t%d\n", "Quality", v->jpeg_quality);
+ if (v->format == VIDEO_FMT_ASPEED) {
+ seq_printf(s, " %-20s:\t%s\n", "HQ Mode",
+ v->hq_mode ? "on" : "off");
+ seq_printf(s, " %-20s:\t%d\n", "HQ Quality",
+ v->hq_mode ? v->jpeg_hq_quality : 0);
+ seq_printf(s, " %-20s:\t%s\n", "Coding Scheme",
+ compress_scheme_str[v->compression_scheme]);
+ }
+
+ seq_puts(s, "\n");
+
seq_puts(s, "Performance:\n");
seq_printf(s, " %-20s:\t%d\n", "Frame#", v->sequence);
seq_printf(s, " %-20s:\n", "Frame Duration(ms)");
--
2.25.1
