求高人指点！ ISP通路测试 sample_vin_isp_test 报错

xjy_5 LV 6

我在移植RK628D屏幕采集模块到v853上，是CSI 4land接口，开机后电脑已经识别到第二个显示器了

不过信号采集一直有问题，isp一直是config error，我并不清除它究竟是在哪config的
驱动程序里的参数配置如下，IIC是移植RK628驱动原有的regmap操作的，没用到原本的iic操作函数

/*
 * Store information about the video data format.
 */
static struct sensor_format_struct sensor_formats[] = {
	{
		.desc      = "UYVY 4:2:2",
		.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
		.regs      = NULL,
		.regs_size = 0,
		.bpp       = 2
	},
};
static struct sensor_win_size sensor_win_sizes[] = {
	{
		.width      = 1920,
		.height     = 1080,
		.hoffset    = 0,
		.voffset    = 0,
		.hts        = 2200,
		.vts        = 1125,
		.pclk       = 148500*1000,
		.mipi_bps   = 750 * 1000 * 1000,
		.fps_fixed  = 60,
		.bin_factor = 1,
		.intg_min   = 1 << 4,
		.intg_max   = 1125 << 4,
		.gain_min   = 1 << 4,
		.gain_max   = 110 << 4,
		.regs       = NULL,
		.regs_size  = 0,
		.set_size   = NULL,
	},
};
static int rk628_csi_g_mbus_config(struct v4l2_subdev *sd,
			     struct v4l2_mbus_config *cfg)
{
	struct rk628_csi *csi = to_csi(sd);
	cfg->type = V4L2_MBUS_CSI2;
	cfg->flags = 0 | V4L2_MBUS_CSI2_CONTINUOUS_CLOCK | V4L2_MBUS_CSI2_CHANNEL_0 | V4L2_MBUS_CSI2_4_LANE;
	return 0;
}

[ISP]open isp device[0[  800.284516] [gc2053_mipi]sensor_ioctl lin:4744 cmd:0xc03c56fc
] success!
[ISP_WARN]open /mnt/extsd/isp0_1920_1080_60_ctx_saved.bin failed, err:No such file or directory.
[ISP]prefer isp config: [gc2053_mipi], 1920x1080, 60, 0, 0
[ISP_WARN]cannot find gc2053_mipi_1920_1080_60_0_0 isp config, use gc2053_mipi_1920_1088_20_0_0 -> [gc2053_mipi_isp600_20220511_164617_vlc4_day]
[ISP]create isp0 server thread!
isp0 server wait to exit!!!
current vi channel[  800.326460] [gc2053_mipi]enable wsize
 is = 0
[  800.331379] [gc2053_mipi]info->width:1920 height:1080
[  800.337865] [gc2053_mipi]enable_stream: enable
[  800.342893] [gc2053_mipi]rk628_hdmirx_vid_enable: enable
[  800.353193] [gc2053_mipi]src 1920x1080 clock:148500000
[  800.359079] [gc2053_mipi]dst 1920x1080 clock:148500000
[  800.371658] [gc2053_mipi]dsp_frame_vst=5, dsp_frame_hst=0
[  800.377707] [gc2053_mipi]horizontal no scale
[  800.382572] [gc2053_mipi]vertical no scale
[  800.390748] [gc2053_mipi]rk628_csi_set_csi: txphy already power on, power off
[  800.399554] [gc2053_mipi]mipi_dphy_power_on mipi bitrate:750 mbps
[  800.471475] [gc2053_mipi]rk628_csi_set_csi: txphy power on!
[  800.483222] [gc2053_mipi]rk628_csi_set_csi csi cofig done
[  800.490117] [gc2053_mipi]rk628_is_avi_ready PDEC_AVI_PB:0x1084a80c, avi_rcv_rdy:1
[  800.539469] [gc2053_mipi]rk628_is_avi_ready PDEC_AVI_PB:0x1084a80c, avi_rcv_rdy:1
[  800.589452] [gc2053_mipi]rk628_is_avi_ready PDEC_AVI_PB:0x1084a80c, avi_rcv_rdy:1
[  800.668255] [VIN_ERR]isp0 configuration error
[  800.673140] [VIN_ERR]isp0 width error
[  800.677241] [VIN]__sunxi_isp_reset:isp0 reset!!!,ISP frame number is 0
[  800.684555] [VIN_ERR]isp0 internal fifo full
[  800.689335] [VIN_ERR]isp0 the write full flag of LCA_BYR_FIFO
[  800.695770] [VIN_ERR]isp0 the read empty flag of LCA_BYR_FIFO
[  800.702205] [VIN_ERR]isp0 the write full flag of LCA_RGB0_FIFO
[  800.708738] [VIN_ERR]isp0 the read empty flag of LCA_RGB0_FIFO
[  800.715271] [VIN_ERR]isp0 the write full flag of DMSC_AVG_FIFO
[  800.721803] [VIN_ERR]isp0 the read empty flag of DMSC_AVG_FIFO
[  800.728336] [VIN_ERR]isp0 the write full flag of DMSC_RATIO_FIFO
[  800.735065] [VIN]__sunxi_isp_reset:isp0 reset!!!,ISP frame number is 0
[  800.742417] [VIN_ERR]isp0 frame lost!
[  800.746519] [VIN]__sunxi_isp_reset:isp0 reset!!!,ISP frame number is 0
[  800.753830] [VIN_ERR]isp0 configuration error
[  800.758708] [VIN_ERR]isp0 the bytpe signal of channel 0 is changed
[  800.765630] [VIN_ERR]isp0 height error
[  800.769826] [VIN]__sunxi_isp_reset:isp0 reset!!!,ISP frame number is 0
[  800.777152] [VIN_ERR]isp0 frame lost!
[  800.781252] [VIN]__sunxi_isp_reset:isp0 reset!!!,ISP frame number is 0

这个/mnt/extsd/isp0_1920_1080_60_ctx_saved.bin文件是怎么来的，应该往哪个方向排故？

awwwwa LV 8

可以在设备树把isp关闭

xjy_5 LV 6

@awwwwa V853的mipi csi总线到不了750MHZ，这是RK628的最低频率。禁用ISP的话我还有什么方法调用MIPI CSI？在应用层我只知道ISP的应用接口。

xjy_5 LV 6

@awwwwa

手册上说每条land支持1.2Gbps的带宽，也就是说最高频率是600MHZ，但RK628最低是到750MHZ的，用不了，现在看看tc358743怎么样了

DOT小文哥 LV 8

可算看到回头草了，往常都是看到把我们的东西往友商芯片上移的

awwwwa LV 8

@xjy_5 tc358743有现成的驱动，可以试一下

tc358743_sunxi_vin.zip

sensor0:sensor@0 {
	device_type = "sensor0";
	compatible = "allwinner,sunxi-sensor";
	sensor0_mname = "tc358743_mipi";
	sensor0_twi_cci_id = <2>;
	sensor0_twi_addr = <0x1f>;
	sensor0_mclk_id = <0>;
	sensor0_pos = "rear";
	sensor0_isp_used = <0>;
	sensor0_fmt = <0>;
	sensor0_stby_mode = <0>;
	sensor0_vflip = <0>;
	sensor0_hflip = <0>;
	sensor0_cameravdd-supply = <>;
	sensor0_cameravdd_vol = <2800000>;
	sensor0_iovdd-supply = <&reg_cldo4>;
	sensor0_iovdd_vol = <1800000>;
	sensor0_avdd-supply = <>;
	sensor0_avdd_vol = <>;
	sensor0_dvdd-supply = <>;
	sensor0_dvdd_vol = <>;
	sensor0_power_en = <>;
	sensor0_reset = <&pio PI 8 1 0 1 0>;
	sensor0_pwdn = <>;
	sensor0_sm_vs = <>;
	flash_handle = <&flash0>;
	act_handle = <&actuator0>;
	device_id = <0>;
	status	= "okay";
};

sensor0_isp_used 配置了不使用 ISP

sensor0_isp_used = <0>;

xjy_5 LV 6

@awwwwa 谢谢大哥！祝大哥福如东海，寿比南山，永远不死，吃嘛嘛香！给大哥递茶

xjy_5 LV 6

@awwwwa 我改了设备树，在sensor文件夹下添加了tc358743，修改了makefile

编译是通过了，不过我怎么调用？

xjy_5 LV 6

@awwwwa 没事了，看到开机就调用了

xjy_5 LV 6

好了，总算能生成的ko文件了，把tc358743文件夹放在/tina-v853-open/kernel/linux-4.9/drivers/media/platform/sunxi-vin/modules/sensor/，修改 Makefile

再修改tc358743文件夹内的makefile

还要配置一下make kernel_menuconfig，搜索dv_timi，选第一个

这就能生成.ko文件了

xjy_5 LV 6

@awwwwa 运行起来了，不过一直出这句话
twi_stop()535 - engine-mode: STOP can't sendout!

awwwwa LV 8

@xjy_5 检查下twi的配置

xjy_5 LV 6

This post is deleted!

xjy_5 LV 6

@awwwwa 原来是把TWI的驱动能力改成3，上下拉去掉就可以了

	twi0_pins_a: twi0@0 {
		allwinner,pins = "PA16", "PA17";
		allwinner,pname = "twi0_scl", "twi0_sda";
		allwinner,function = "twi0";
		allwinner,muxsel = <4>;
		allwinner,drive = <3>;//IO驱动能力: Level 3
		allwinner,pull = <0>;//不需要内部上下拉电阻
	};

xjy_5 LV 6

@awwwwa 驱动运行起来了，mipi也有信号，运行sample_virvi抓图失败，报错信息入下，讲真星期五没什么心情写代码了，今天能看多少看多少吧。顺带说一下，我实在不清楚reset函数是什么时候调用的，我把驱动里reset脚的操作放在了PWR_ON里，把sensor_probe里的iic操作放到了sensor_init里。这样就能确定寄存器是重置后配的了

root@TinaLinux:/# /root/sample_virvi -path /root/sample_virvi.conf
WARNING: Logging before InitGoogleLogging() is written to STDERR
I0101 03:45:59.285326  1128 dup2SeldomUsedFd.c:20]          <dup2SeldomUsedFdInit> gFdLock init
Sample virvi buile time = Oc[   31.698292] VE: before freq=400000000
t 13 2023, 09:12:40.
I0101 03:[   31.703777] VE: real freq=400000000
45:59.292222  1128 sample_virvi.c:54]                       <ParseCmdLine> sample virvi path:[/root/sample_virvi], arg number is [3]
I0101 03:45:59.293594  1128 confparser.c:60]                <createConfParser> load conf file /root/sample_virvi.conf ok!
I0101 03:45:59.296145  1128 sample_virvi.c:279]             <loadConfigPara> user did not specify buf len. set a default value 3110400 bytes
I0101 03:45:59.296290  1128 sample_virvi.c:289]             <loadConfigPara> capture[0] dev num[0], capture size[1920x1080] format[20] framerate[60] colorspace[31] drop frm[50]
I0101 03:45:59.296371  1128 sample_virvi.c:289]             <loadConfigPara> capture[1] dev num[-1], capture size[1920x1080] format[32] framerate[20] colorspace[31] drop frm[50]
I0101 03:45:59.296443  1128 sample_virvi.c:289]             <loadConfigPara> capture[2] dev num[-1], capture size[1920x1080] format[32] framerate[20] colorspace[31] drop frm[50]
I0101 03:45:59.296506  1128 sample_virvi.c:289]             <loadConfigPara> capture[3] dev num[-1], capture size[1920x1080] format[32] framerate[20] colorspace[31] drop frm[50]
I0101 03:45:59.296580  1128 sample_virvi.c:295]             <loadConfigPara> save pic dev[0], yuv count[100] file[/root/pic/test.yuv], raw count[0] interval[20] save dir[/root/pic], buf len[3110400] num[5]
I0101 03:45:59.296645  1128 sample_virvi.c:297]             <loadConfigPara> test duration[10]
I0101 03:45:59.296777  1128 mpi_sys.c:840]                  <AW_MPI_SYS_SetConf> kfctmpdir is [/tmp]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Media Process Platform<<<<<<<<<<<<<<<<<<<<<<<<<<<<
modName : MPP-Platform
tag   : V1.0 Release
branch: v5-dev
commit: 4eed413532ad87725895a8cb1ba75e22fc328233
date  : 20170725
author: jenkins
I0101 03:45:59.302180  1128 mpi_sys.c:1280]                 <AW_MPI_SYS_Init> ISP init
[ISP]>>>>>>>>>>>>>>>>>>>> ISP VERSION INFO <<<<<<<<<<<<<<<<<<<
IPCORE: ISP600
branch: libisp-dev
commit: 14df8348718d093707641fea73eba7db962885f5
date  : Thu Jul 14 15:40:38 2022 +0800
author: <mayifei@allwinnertech.com>
--------------------------------------------------------

I0101 03:45:59.302545  1128 mpi_sys.c:1282]                 <AW_MPI_SYS_Init> ISP init done
INFO   : cedarc <VeInitialize:1185>: *** ic_version = 0x1302000023010,
I0101 03:45:59.319500  1128 hwdisplay.c:84]                 <hw_display_init>
I0101 03:45:59.319673  1128 hwdisplay.c:993]                <hwd_init> (hwd_init 993)
I0101 03:45:59.319821  1128 hwdisplay.c:1048]               <hwd_init> ret[0][2,0]ch[0]lyl[0] init: enable[0], screenwin[0,0, 0x0], zorder[0], alpha[mode:0, value:0]
W0101 03:45:59.322032  1128 audio_hw.c:243]                 <audioHw_Construct>
W0101 03:45:59.322181  1128 audio_hw.c:216]                 <MakeAllMixerElemsAvailable>
I0101 03:45:59.368130  1128 audio_hw.c:223]                 <MakeAllMixerElemsAvailable> pcm open and close, all MixerElems maybe exist.
I0101 03:45:59.368302  1128 alsa_interface.c:701]           <alsaOpenMixer> open mixer:hw:0
I0101 03:45:59.372998  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:ADC1 ADC2 swap
I0101 03:45:59.373184  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:ADC1 volume
I0101 03:45:59.373263  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:ADC2 volume
I0101 03:45:59.373324  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:ADCDRC
I0101 03:45:59.373384  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:ADCHPF
I0101 03:45:59.373544  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:DAC volume
I0101 03:45:59.373632  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:DACDRC
I0101 03:45:59.373695  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:DACHPF
I0101 03:45:59.373754  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEIN
I0101 03:45:59.373811  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEINL gain volume
I0101 03:45:59.373865  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEINR gain volume
I0101 03:45:59.373917  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEOUT
I0101 03:45:59.373971  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEOUT Output Select
I0101 03:45:59.374163  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:LINEOUT volume
I0101 03:45:59.374291  1128 alsa_interface.c:756]           <alsaOpenMixer> set playback vol_val to value: 27
I0101 03:45:59.374381  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC1
I0101 03:45:59.374557  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC1 Input Select
I0101 03:45:59.374641  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC1 gain volume
I0101 03:45:59.374705  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC2
I0101 03:45:59.705919  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC2 In[   32.135476] [tc358743_mipi]sensor_power
put Select
I0101 03:45:59.70604[   32.142119] [tc358743_mipi]PWR_ON!
1  1128 alsa_interface.c:736]                               <alsaOpenMixer> alsa_elem:MIC2 gain volume
I0101 03:45:59.706113  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:SPK
I0101 03:45:59.706173  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:digital volume
I0101 03:45:59.706228  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:rx sync mode
I0101 03:45:59.706281  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:tx hub mode
I0101 03:45:59.712543  1128 sample_virvi.c:633]             <initSaveB[   32.193321] [tc358743_mipi]sensor_init
ufMgr> node[0] alloc data len[3110400] phy addr[1221591040] vir addr[0xb6966000]
I0101 03:45:59.719106  1128 sample_virvi.c:633]             <initSaveBufMgr> node[1] alloc data len[3110400] phy addr[1224736768] vir addr[0xb666e000]
I0101 03:45:59.725542  1128 sample_virvi.c:633]             <initSaveBufMgr> node[2] alloc data len[3110400] phy addr[1227882496] vir addr[0xb6376000]
I0101 03:45:59.731885  1128 sample_virvi.c:633]             <initSaveBufMgr> node[3] alloc data len[3110400] phy addr[1231028224] vir addr[0xb607e000]
I0101 03:45:59.738354  1128 sample_virvi.c:633]             <initSaveBufMgr> node[4] alloc data len[3110400] phy addr[1234173952] vir addr[0xb5d86000]
[ISP]video device name is vin_video0
[ISP]open video device[0], detect isp0 success!
I0101 03:45:59.739078  1128 media_debug.c:45]               <getDictByConfPath> MPP_DEDIA_DEBUG_FILE_PATH=(null)
I0101 03:45:59.739625  1128 videoInputHw.c:1015]            <videoInputHw_SetChnAttr> ViCh[0], user set disable Encpp
[   32.375465] v4l2_dev:ddc438b8
[   32.379612] [TC358743]tc358743 chipid:0x0
[ISP]video0 fd[14] ve_online_en=[   32.384193] [VIN]ve_online close
0, dma_buf_num=0
[   32.391026] [VIN_ERR]vin is not support this pixelformat
[   32.398110] [VIN_ERR]vin_pipeline_try_format failed
[ISP_ERR]video_set_fmt, line: 194,VIDIOC_S_FMT error!
E0101 03:[   32.406800] [tc358743_mipi]sensor_ioctl cmd:-1069787396
46:00.008377  1128 videoInputHw.c:1055]                     <videoInputHw_SetChnAttr> video set_fmt failed, chn[0]
E0101 03:46:00.008512  1128 sample_virvi.c:758]             <prepare> fatal error! vi dev[0] set vipp attr fail!
[ISP]open isp device[0] success!
[ISP_ERR]isp_sensor_get_configs, line: 810,tc358743_mipi get config failed: Invalid argument (22).
[ISP_WARN]open /mnt/extsd/isp0_0_0_0_ctx_saved.bin failed, err:No such file or directory.
[ISP]prefer isp config: [tc358743_mipi], 0x0, 0, 0, 0
[ISP_WARN]cannot find tc358743_mipi_0_0_0_0_0 isp config, use gc2053_mipi_1920_1088_20_0_0 -> [gc2053_mipi_isp600_20220511_164617_vlc4_day]
[ISP_ERR]isp_ctx_config_init, line: 2305,sensor attribute is not init.
[ISP]create isp0 server thread!
planes number is error!
E0101 03:46:00.031350  1128 sample_virvi.c:775]             <prepare> fatal error! vi dev[0] enable fail!
I0101 03:46:00.031531  1128 mpi_vi.c:1018]                  <AW_MPI_VI_CreateVirChn> we allow to create virChn[0] in disable status of vipp[0]
I0101 03:46:00.031800  1128 VideoVirVi_Component.c:1160]    <VideoViComponentInit> VideoVirvi component Init! thread_id[0xb5c4ed50]
I0101 03:46:00.031994  1128 sample_virvi.c:787]             <prepare> create vi dev[0] vi chn[0] success!
I0101 03:46:00.032589  1139 sample_virvi.c:533]             <GetCSIFrameThread> loop Sample_virvi, Cap threadid=0xb5c2bd50, ViDev = 0, ViCh = 0
[ISP_ERR]events_loop, line: 162,isp0 event select timeout
[   36.799404] random: crng init done
[ISP_ERR]events_loop, line: 162,isp0 event select timeout
[ISP_ERR]events_loop, line: 162,isp0 event select timeout
I0101 03:46:10.032343  1139 sample_virvi.c:589]             <GetCSIFrameThread> vi dev[0] get csi frame trd exit!
I0101 03:46:10.032675  1138 VideoVirVi_Component.c:1206]    <Vi_ComponentThread> vipp[0]virChn[0]:begin to wait using frame return
I0101 03:46:10.032951  1128 VideoVirVi_Component.c:1056]    <VideoViComponentDeInit> VideoVirvi component exited!
[   42.503109] [tc358743_mipi]sensor_power
[   42.507547] [DISP] disp_mgr_set_layer_config,line:1504:
[   42.513378] NULL hdl!
[   42.538965] [ICN6202 TO LVDS] LINE:0152-->lcd_close_flow:
[   42.545074] [ICN6202 TO LVDS] LINE:0206-->lcd_bl_close:
[   42.758954] [ICN6202 TO LVDS] LINE:0185-->lcd_power_off:
[   42.859128] [DISP] de_fcm_set_para,line:491:
[   42.863721] fcm lut 0 not find, auto retry after init
[   42.869776] [DISP] de_fcm_set_para,line:491:
[   42.874363] fcm lut 0 not find, auto retry after init
Segmentation fault (core dumped)

配置文件内容

########### paramter (ref to tulip_cedarx.conf)############
[parameter]
dev_num_0 = 0
isp_dev_num_0 = 0
pic_width_0 = 1920
pic_height_0 = 1080
frame_rate_0 = 60
pic_format_0 = "yu12"
color_space_0 = "rec709_part_range"
enable_wdr_mode_0 = 0
drop_frm_num_0 = 50

dev_num_1 = -1
isp_dev_num_1 = 0
pic_width_1 = 1920
pic_height_1 = 1080
frame_rate_1 = 20
pic_format_1 = "nv21"
color_space_1 = "rec709_part_range"
enable_wdr_mode_1 = 0
drop_frm_num_1 = 50

dev_num_2 = -1
isp_dev_num_2 = 0
pic_width_2 = 1920
pic_height_2 = 1080
frame_rate_2 = 20
pic_format_2 = "nv21"
color_space_2 = "rec709_part_range"
enable_wdr_mode_2 = 0
drop_frm_num_2 = 50

dev_num_3 = -1
isp_dev_num_3 = 0
pic_width_3 = 1920
pic_height_3 = 1080
frame_rate_3 = 20
pic_format_3 = "nv21"
color_space_3 = "rec709_part_range"
enable_wdr_mode_3 = 0
drop_frm_num_3 = 50

save_pic_dev = 0
yuv_frm_count = 100
yuv_file = "/root/pic/test.yuv"

raw_store_count = 0
raw_store_interval = 20
store_dir = "/root/pic"

save_pic_buffer_len = 0    # 0: Specify the buffer length according to the pixel and resolution.
save_pic_buffer_num = 5

test_duration = 10

xjy_5 LV 6

@awwwwa 其实我挺疑惑 mbus_code到底选哪个，看了规格书和其他tc358743的驱动都和这个芯片不太配的样子。

xjy_5 LV 6

@awwwwa 现在又发现其他问题，有时候会出现报错

tc_write8 failed, addr:8514 value:0x00

或者

tc_write8 failed, addr:8543 value:0x32

然后mipi信号就不会发生。
有时候mipi信号有了，但是只在数据线上有信号，CLKP,CLKN没信号

xjy_5 LV 6

@awwwwa 又有新发现，CLKP,CLKN在初始化TC358743前和其他数据脚一样维持在1.2V，初始化后就变成了0.2V，后来我再开测试程序，它还是保持0.2V，其他引脚则产生波形

KunYi LV 8

@xjy_5
ref. https://blog.csdn.net/wanglining1987/article/details/50202615

xjy_5 LV 6

最近有人离职，要先做其他东西了，这个功能要先停住了。

xjy_5 LV 6

@kunyi 那也就是说可能已经在传图像了？？不过我一直都没出过图，坏图也没见，就是不通，资料匮乏啊。

KunYi LV 8

@xjy_5
沒實際做過
不過看你的log 你可以看到是有呼叫到驅動的但是 image pipeline 建立失敗
你仔細研究看看應該有機會的

I0101 03:45:59.705919  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:MIC2 In[   32.135476] [tc358743_mipi]sensor_power
put Select
I0101 03:45:59.70604[   32.142119] [tc358743_mipi]PWR_ON!
1  1128 alsa_interface.c:736]                               <alsaOpenMixer> alsa_elem:MIC2 gain volume
I0101 03:45:59.706113  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:SPK
I0101 03:45:59.706173  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:digital volume
I0101 03:45:59.706228  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:rx sync mode
I0101 03:45:59.706281  1128 alsa_interface.c:736]           <alsaOpenMixer> alsa_elem:tx hub mode
I0101 03:45:59.712543  1128 sample_virvi.c:633]             <initSaveB[   32.193321] [tc358743_mipi]sensor_init
ufMgr> node[0] alloc data len[3110400] phy addr[1221591040] vir addr[0xb6966000]
I0101 03:45:59.719106  1128 sample_virvi.c:633]             <initSaveBufMgr> node[1] alloc data len[3110400] phy addr[1224736768] vir addr[0xb666e000]
I0101 03:45:59.725542  1128 sample_virvi.c:633]             <initSaveBufMgr> node[2] alloc data len[3110400] phy addr[1227882496] vir addr[0xb6376000]
I0101 03:45:59.731885  1128 sample_virvi.c:633]             <initSaveBufMgr> node[3] alloc data len[3110400] phy addr[1231028224] vir addr[0xb607e000]
I0101 03:45:59.738354  1128 sample_virvi.c:633]             <initSaveBufMgr> node[4] alloc data len[3110400] phy addr[1234173952] vir addr[0xb5d86000]
[ISP]video device name is vin_video0
[ISP]open video device[0], detect isp0 success!
I0101 03:45:59.739078  1128 media_debug.c:45]               <getDictByConfPath> MPP_DEDIA_DEBUG_FILE_PATH=(null)
I0101 03:45:59.739625  1128 videoInputHw.c:1015]            <videoInputHw_SetChnAttr> ViCh[0], user set disable Encpp
[   32.375465] v4l2_dev:ddc438b8
[   32.379612] [TC358743]tc358743 chipid:0x0
[ISP]video0 fd[14] ve_online_en=[   32.384193] [VIN]ve_online close
0, dma_buf_num=0
[   32.391026] [VIN_ERR]vin is not support this pixelformat
[   32.398110] [VIN_ERR]vin_pipeline_try_format failed
[ISP_ERR]video_set_fmt, line: 194,VIDIOC_S_FMT error!
E0101 03:[   32.406800] [tc358743_mipi]sensor_ioctl cmd:-1069787396
46:00.008377  1128 videoInputHw.c:1055]                     <videoInputHw_SetChnAttr> video set_fmt failed, chn[0]
E0101 03:46:00.008512  1128 sample_virvi.c:758]             <prepare> fatal error! vi dev[0] set vipp attr fail!
[ISP]open isp device[0] success!
[ISP_ERR]isp_sensor_get_configs, line: 810,tc358743_mipi get config failed: Invalid argument (22).
[ISP_WARN]open /mnt/extsd/isp0_0_0_0_ctx_saved.bin failed, err:No such file or directory.
[ISP]prefer isp config: [tc358743_mipi], 0x0, 0, 0, 0
[ISP_WARN]cannot find tc358743_mipi_0_0_0_0_0 isp config, use gc2053_mipi_1920_1088_20_0_0 -> [gc2053_mipi_isp600_20220511_164617_vlc4_day]
[ISP_ERR]isp_ctx_config_init, line: 2305,sensor attribute is not init.
[ISP]create isp0 server thread!
planes number is error!

記得你的 ISP 要trun off
ref.https://zhuanlan.zhihu.com/p/628496408

xjy_5 LV 6

@kunyi 现在用原厂摄像头，关闭ISP，出现了同样的错误，理论上应该不会有错才对，也有可能是我用的例程不对

KunYi LV 8

@xjy_5 如果你用原廠camera 那不關閉ISP的情況下會出錯嗎?
先找一個會動的案例出來
之後基於這個基礎去理解跟修改會不會好一點?

xjy_5 LV 6

@kunyi 开ISP当然可以用，现在关ISP也能用了，就是抓图的时候像素格式没设置对

forever18 LV 3

@xjy_5 在求高人指点！ ISP通路测试 sample_vin_isp_test 报错中说：

tc_write8 failed, addr:8514 value:0x00

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