[PATCH v7 06/14] media: mediatek: vcodec: add debug information
From: Kyrie Wu <hidden>
Date: 2026-09-23 02:43:55
Also in:
linux-devicetree, linux-media, linux-mediatek, lkml
Subsystem:
media input infrastructure (v4l/dvb), mediatek media driver, the rest · Maintainers:
Mauro Carvalho Chehab, Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Linus Torvalds
Print hevc/av1 output format and 10bit capture format information to debug. Signed-off-by: Kyrie Wu <redacted> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> --- .../mediatek/vcodec/common/mtk_vcodec_dbgfs.c | 21 +++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_dbgfs.c b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_dbgfs.c
index 2da11521f..a9e52a320 100644
--- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_dbgfs.c
+++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_dbgfs.c@@ -29,6 +29,14 @@ static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_dec_ctx *ctx, char curr_len = snprintf(buf + *used, total - *used, "\toutput format: vp9 slice\n"); break; + case V4L2_PIX_FMT_HEVC_SLICE: + curr_len = snprintf(buf + *used, total - *used, + "\toutput format: hevc slice\n"); + break; + case V4L2_PIX_FMT_AV1_FRAME: + curr_len = snprintf(buf + *used, total - *used, + "\toutput format: av1 slice\n"); + break; default: curr_len = snprintf(buf + *used, total - *used, "\tunsupported output format: 0x%x\n",
@@ -45,6 +53,14 @@ static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_dec_ctx *ctx, char curr_len = snprintf(buf + *used, total - *used, "\tcapture format: MT21C\n"); break; + case V4L2_PIX_FMT_MT2110T: + curr_len = snprintf(buf + *used, total - *used, + "\tcapture format: MT2110T (10bit tile mode)\n"); + break; + case V4L2_PIX_FMT_MT2110R: + curr_len = snprintf(buf + *used, total - *used, + "\tcapture format: MT2110R (10bit raster mode)\n"); + break; default: curr_len = snprintf(buf + *used, total - *used, "\tunsupported capture format: 0x%x\n",
@@ -122,9 +138,10 @@ static ssize_t mtk_vdec_dbgfs_read(struct file *filp, char __user *ubuf, if (dbgfs_index[MTK_VDEC_DBGFS_PICINFO]) { curr_len = snprintf(buf + used_len, total_len - used_len, - "\treal(%dx%d)=>align(%dx%d)\n", + "\treal(%dx%d)=>align(%dx%d) 10bit(%d)\n", ctx->picinfo.pic_w, ctx->picinfo.pic_h, - ctx->picinfo.buf_w, ctx->picinfo.buf_h); + ctx->picinfo.buf_w, ctx->picinfo.buf_h, + ctx->is_10bit_bitstream); used_len += curr_len; }
--
2.51.0.windows.2