[PATCH v7 4/4] media: aspeed: Extend debug message
From: Jammy Huang <hidden>
Date: 2021-12-20 02:03:17
Also in:
linux-arm-kernel, linux-media, lkml, openbmc
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
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 <redacted>
---
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