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Message-ID: <20230322094617.19410-6-yunfei.dong@mediatek.com>
Date: Wed, 22 Mar 2023 17:46:15 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Yunfei Dong <yunfei.dong@...iatek.com>,
Chen-Yu Tsai <wenst@...omium.org>,
Nicolas Dufresne <nicolas@...fresne.ca>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
NĂcolas F . R . A . Prado
<nfraprado@...labora.com>
CC: Matthias Brugger <matthias.bgg@...il.com>,
Hsin-Yi Wang <hsinyi@...omium.org>,
Fritz Koenig <frkoenig@...omium.org>,
Daniel Vetter <daniel@...ll.ch>,
Steve Cho <stevecho@...omium.org>,
<linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v2,5/7] media: mediatek: vcodec: Get get each instance format type
Adding echo command to get capture and output queue format
type:'echo -format > vdec'
Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
.../mediatek/vcodec/mtk_vcodec_dbgfs.c | 48 +++++++++++++++++++
.../mediatek/vcodec/mtk_vcodec_dbgfs.h | 1 +
2 files changed, 49 insertions(+)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
index 19a1dc068efd..1b1b4301a83d 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
@@ -10,6 +10,48 @@
#include "mtk_vcodec_drv.h"
#include "mtk_vcodec_util.h"
+static void mtk_vdec_dbgfs_get_format_type(struct mtk_vcodec_ctx *ctx, char *buf,
+ int *used, int total)
+{
+ int curr_len;
+
+ switch (ctx->current_codec) {
+ case V4L2_PIX_FMT_H264_SLICE:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: h264 slice\n");
+ break;
+ case V4L2_PIX_FMT_VP8_FRAME:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: vp8 slice\n");
+ break;
+ case V4L2_PIX_FMT_VP9_FRAME:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\toutput format: vp9 slice\n");
+ break;
+ default:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tunsupported output format: 0x%x\n",
+ ctx->current_codec);
+ }
+ *used += curr_len;
+
+ switch (ctx->capture_fourcc) {
+ case V4L2_PIX_FMT_MM21:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tcapture format MM21\n");
+ break;
+ case V4L2_PIX_FMT_MT21C:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tcapture format MT21C\n");
+ break;
+ default:
+ curr_len = snprintf(buf + *used, total - *used,
+ "\tunsupported capture format: 0x%x\n",
+ ctx->capture_fourcc);
+ }
+ *used += curr_len;
+}
+
static ssize_t mtk_vdec_dbgfs_write(struct file *filp, const char __user *ubuf,
size_t count, loff_t *ppos)
{
@@ -45,6 +87,9 @@ static ssize_t mtk_vdec_dbgfs_read(struct file *filp, char __user *ubuf,
if (strstr(dbgfs->dbgfs_buf, "-picinfo"))
dbgfs_index[MTK_VDEC_DBGFS_PICINFO] = true;
+ if (strstr(dbgfs->dbgfs_buf, "-format"))
+ dbgfs_index[MTK_VDEC_DBGFS_FORMAT] = true;
+
mutex_lock(&dbgfs->dbgfs_lock);
list_for_each_entry(dbgfs_inst, &dbgfs->dbgfs_head, node) {
ctx = dbgfs_inst->vcodec_ctx;
@@ -60,6 +105,9 @@ static ssize_t mtk_vdec_dbgfs_read(struct file *filp, char __user *ubuf,
ctx->picinfo.buf_w, ctx->picinfo.buf_h);
used_len += curr_len;
}
+
+ if (dbgfs_index[MTK_VDEC_DBGFS_FORMAT])
+ mtk_vdec_dbgfs_get_format_type(ctx, buf, &used_len, total_len);
}
mutex_unlock(&dbgfs->dbgfs_lock);
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
index de886d79ad01..9e586889717b 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
@@ -15,6 +15,7 @@ struct mtk_vcodec_ctx;
*/
enum mtk_vdec_dbgfs_log_index {
MTK_VDEC_DBGFS_PICINFO,
+ MTK_VDEC_DBGFS_FORMAT,
MTK_VDEC_DBGFS_MAX,
};
--
2.18.0
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