shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 02:50:49 +09:00
Code Issues Packages Projects Releases Wiki Activity

media: rockchip: isp: mp output buf notice to aiisp

Browse Source 
Change-Id: Ic615514cb36aacf33cdaa15976d76265d455e8f9
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2025-05-26 16:09:14 +08:00
committed by Tao Huang
parent 8faaf5ea8a
commit 34aa1c493f
1 changed files with 55 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
drivers/media/platform/rockchip/isp/capture_v35.c
View File

@@ -10,6 +10,7 @@
#include <media/v4l2-subdev.h>
#include <media/videobuf2-dma-contig.h>
#include <media/videobuf2-dma-sg.h>
#include <soc/rockchip/rockchip_aiisp.h>
#include "dev.h"
#include "regs.h"
#include "isp_params_v35.h"
@@ -1544,6 +1545,57 @@ static int rkisp_stream_start(struct rkisp_stream *stream)
return rkisp_start(stream);
}
static int
rkisp_mainpath_buf_to_aiisp(struct rkisp_stream *stream)
{
#if !IS_REACHABLE(CONFIG_VIDEO_ROCKCHIP_AIISP)
struct rkisp_device *dev = stream->ispdev;
if (stream->id != RKISP_STREAM_MP || !dev->is_aiisp_yuv)
return 0;
v4l2_err(&dev->v4l2_dev,
"aiisp is compiled as module, cannot call rkaiisp_cfg_aiynr_yuvbuf\n");
return -EINVAL;
#else
struct rkisp_device *dev = stream->ispdev;
struct v4l2_rect *isp_out = &dev->isp_sdev.out_crop;
struct v4l2_pix_format_mplane *mp_out = &stream->out_fmt;
struct aiisp_aiynr_ybuf_cfg cfg = { 0 };
int cnt = 0, ret = -EINVAL;
if (stream->id != RKISP_STREAM_MP || !dev->is_aiisp_yuv)
return 0;
if (dev->cap_dev.wrap_line) {
v4l2_err(&dev->v4l2_dev, "aiynr no support for wrap\n");
goto err;
}
if (isp_out->width != mp_out->width ||
isp_out->height != mp_out->height) {
v4l2_err(&dev->v4l2_dev, "aiynr no support for mainpath scale\n");
goto err;
}
cfg.dev_id = dev->dev_id;
cfg.width = mp_out->width;
cfg.height = mp_out->height;
for (cnt = 0; cnt < VIDEO_MAX_FRAME; cnt++) {
if (!stream->dbuf_pool[cnt] || cnt >= RKAIISP_AIYNR_YBUF_NUM_MAX)
break;
cfg.buf[cnt] = stream->dbuf_pool[cnt];
}
if (cnt) {
cfg.buf_cnt = cnt;
ret = rkaiisp_cfg_aiynr_yuvbuf(&cfg);
if (ret)
v4l2_err(&dev->v4l2_dev, "aiynr yuv buf config error:%d\n", ret);
} else {
v4l2_err(&dev->v4l2_dev, "mainpath no dma buf for aiisp\n");
}
err:
return ret;
#endif
}
static int
rkisp_start_streaming(struct vb2_queue *queue, unsigned int count)
{
@@ -1616,6 +1668,9 @@ rkisp_start_streaming(struct vb2_queue *queue, unsigned int count)
goto buffer_done;
}
if (rkisp_mainpath_buf_to_aiisp(stream))
goto destroy_dummy_buf;
/* enable clocks/power-domains */
ret = dev->pipe.open(&dev->pipe, &node->vdev.entity, true);
if (ret < 0) {