Hi nvidia:
my board is FPGA (send LVDS data) → LT9211 (change LVDS to MIPI) → TX2.
TX2 receive the data format is YUV.
my changes is :
- modify the format for yuv:
diff --git a/drivers/media/platform/tegra/camera/camera_common.c b/drivers/media/platform/tegra/camera/camera_common.c
index 41f39ea…918cdbd 100644
— a/drivers/media/platform/tegra/camera/camera_common.c
+++ b/drivers/media/platform/tegra/camera/camera_common.c
@@ -71,6 +71,23 @@ static const struct camera_common_colorfmt camera_common_color_fmts = {
V4L2_COLORSPACE_SRGB,
V4L2_PIX_FMT_XRGGB10P,
},
-
{ MEDIA_BUS_FMT_UYVY8_1X16, -
V4L2_COLORSPACE_SRGB, -
V4L2_PIX_FMT_UYVY, -
}, -
{ MEDIA_BUS_FMT_UYVY8_2X8, -
V4L2_COLORSPACE_SRGB, -
V4L2_PIX_FMT_UYVY, -
}, -
{ MEDIA_BUS_FMT_YUYV10_2X10, -
V4L2_COLORSPACE_SRGB, -
V4L2_PIX_FMT_YUYV, -
}, -
{ -
MEDIA_BUS_FMT_YUYV8_2X8, -
V4L2_COLORSPACE_SRGB, -
V4L2_PIX_FMT_YUYV, -
},
};
diff --git a/drivers/media/platform/tegra/camera/sensor_common.c b/drivers/media/platform/tegra/camera/sensor_common.c
index fd5ace1…276a29b 100644
— a/drivers/media/platform/tegra/camera/sensor_common.c
+++ b/drivers/media/platform/tegra/camera/sensor_common.c
@@ -135,11 +135,17 @@ static int extract_pixel_format(
*format = V4L2_PIX_FMT_XBGGR10P;
else if (strncmp(pixel_t, “bayer_xrggb10p”, size) == 0)
*format = V4L2_PIX_FMT_XRGGB10P;
-
else if (strncmp(pixel_t, "uyvy", size) == 0) -
*format = V4L2_PIX_FMT_UYVY; -
else if (strncmp(pixel_t, "yuyv", size) == 0) -
*format = V4L2_PIX_FMT_YUYV; -
else if (strncmp(pixel_t, "rgb3", size) == 0) -
*format = V4L2_PIX_FMT_RGB24; else { pr_err("%s: Need to extend format%s\n", __func__, pixel_t); return -EINVAL; }
-
pr_info("%s format 0x%x\n", __func__, *format); return 0;
}
2. config DTS
mclk_khz = “24000”;
num_lanes = “2”;
tegra_sinterface = “serial_a”;
discontinuous_clk = “no”;
dpcm_enable = “false”;
cil_settletime = “0”;
active_w = "1920";
active_h = "1080";
pixel_t = "YUV422"; // bayer_bggr RGB24 YUV422
readout_orientation = "90";
line_length = "2200";
inherent_gain = "1";
mclk_multiplier = "3.09";
pix_clk_hz = "74250000";
min_gain_val = "1.0";
max_gain_val = "16";
min_hdr_ratio = "1";
max_hdr_ratio = "64";
min_framerate = "1.816577";
max_framerate = "30";
min_exp_time = "34";
max_exp_time = "550385";
embedded_metadata_height = "0";
3. disable crc check
diff --git a/drivers/media/platform/tegra/camera/csi/csi4_fops.c b/drivers/media/platform/tegra/camera/csi/csi4_fops.c
index d64294b…9b1eec6 100644
— a/drivers/media/platform/tegra/camera/csi/csi4_fops.c
+++ b/drivers/media/platform/tegra/camera/csi/csi4_fops.c
@@ -77,8 +77,17 @@ static void csi4_stream_init(struct tegra_csi_channel *chan, int port_num)
csi4_stream_write(chan, port_num, INTR_STATUS, 0x3ffff);
csi4_stream_write(chan, port_num, ERR_INTR_STATUS, 0x7ffff);
csi4_stream_write(chan, port_num, ERROR_STATUS2VI_MASK, 0x0);
-
csi4_stream_write(chan, port_num, INTR_MASK, 0x0); -
csi4_stream_write(chan, port_num, ERR_INTR_MASK, 0x0);
-
//csi4_stream_write(chan, port_num, INTR_MASK, 0x0); -
//csi4_stream_write(chan, port_num, ERR_INTR_MASK, 0x0); -
csi4_stream_write(chan, port_num, INTR_MASK, PH_ECC_MULTI_BIT_ERR | -
PD_CRC_ERR_VC0 | PH_ECC_SINGLE_BIT_ERR_VC0); -
csi4_stream_write(chan, port_num, ERR_INTR_MASK, PH_ECC_MULTI_BIT_ERR | -
PD_CRC_ERR_VC0 | PH_ECC_SINGLE_BIT_ERR_VC0); -
csi4_stream_write(chan, port_num, ERROR_STATUS2VI_MASK, -
CFG_ERR_STATUS2VI_MASK_VC0 | -
CFG_ERR_STATUS2VI_MASK_VC1 | -
CFG_ERR_STATUS2VI_MASK_VC2 | -
CFG_ERR_STATUS2VI_MASK_VC3);
}
But the csi receive error data:
dmesg:
[ 83.089793] IPVS: Creating netns size=1424 id=4
[ 167.184598] nvcsi 150c0000.nvcsi: csi4_stream_init: Disable ECC check
[ 168.189066] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 169.193048] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 169.193060] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout! err = -11
[ 170.205053] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 171.209045] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout! err = -11
[ 171.209056] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 172.209030] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 173.213049] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 174.217056] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 174.217068] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout! err = -11
[ 175.229060] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 176.233052] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 176.233063] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout! err = -11
[ 177.245014] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 178.249073] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 178.249084] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout! err = -11
[ 179.261069] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout!
trace:
root@tegra-ubuntu:/home/nvidia# cat /sys/kernel/debug/tracing/trace
tracer: nop
entries-in-buffer/entries-written: 103/103 #P:4
_-----=> irqs-off
/ _----=> need-resched
| / _—=> hardirq/softirq
|| / _–=> preempt-depth
||| / delay
TASK-PID CPU# |||| TIMESTAMP FUNCTION
| | | |||| | |
kworker/3:1-113 [003] ...1 167.220908: rtos_queue_peek_from_isr_failed: tstamp:5334422373 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 167.220916: rtcpu_start: tstamp:5334424277
kworker/3:1-113 [003] ...1 167.220919: rtcpu_vinotify_handle_msg: tstamp:5334789986 tag:CSIMUX_STREAM channel:0xff frame:0 vi_tstamp:1039822218 data:0x00000001
kworker/3:1-113 [003] ...1 167.272975: rtcpu_vinotify_handle_msg: tstamp:5335850302 tag:CHANSEL_SHORT_FRAME channel:0x01 frame:4897 vi_tstamp:1040882395 data:0x00000001
kworker/3:1-113 [003] ...1 167.272988: rtcpu_vinotify_handle_msg: tstamp:5335850469 tag:ATOMP_FE channel:0x00 frame:4897 vi_tstamp:1040882398 data:0x00000001
kworker/3:1-113 [003] ...1 167.376949: rtos_queue_peek_from_isr_failed: tstamp:5339423516 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 167.533103: rtos_queue_peek_from_isr_failed: tstamp:5344424010 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 167.688947: rtos_queue_peek_from_isr_failed: tstamp:5349424514 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 167.844956: rtos_queue_peek_from_isr_failed: tstamp:5354425019 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.001046: rtos_queue_peek_from_isr_failed: tstamp:5359425533 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.156965: rtos_queue_peek_from_isr_failed: tstamp:5364426050 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.260998: rtcpu_vinotify_handle_msg: tstamp:5368142044 tag:CHANSEL_SHORT_FRAME channel:0x01 frame:4928 vi_tstamp:1073173931 data:0x00000001
kworker/3:1-113 [003] ...1 168.261016: rtcpu_vinotify_handle_msg: tstamp:5368142554 tag:ATOMP_FE channel:0x00 frame:4928 vi_tstamp:1073173934 data:0x00000001
kworker/3:1-113 [003] ...1 168.312962: rtos_queue_peek_from_isr_failed: tstamp:5369426545 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.468953: rtos_queue_peek_from_isr_failed: tstamp:5374427050 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.624987: rtos_queue_peek_from_isr_failed: tstamp:5379427555 queue:0x0b4a3c58
kworker/3:1-113 [003] ...1 168.780954: rtos_queue_peek_from_isr_failed: tstamp:5384428065 queue:0x0b4a3c58
Can you have any idea for me?