Media controller API version 4.14.15
Media device information
------------------------
driver qcom-camss
model Qualcomm Camera Subsystem
serial
bus info
hw revision 0x0
driver version 4.14.15
Device topology
- entity 1: msm_csiphy0 (2 pads, 2 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev0
pad0: Sink
pad1: Source
-> "msm_csid0":0 []
-> "msm_csid1":0 []
- entity 4: msm_csiphy1 (2 pads, 3 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev1
pad0: Sink
<- "ov5645 4-003a":0 [ENABLED,IMMUTABLE]
pad1: Source
-> "msm_csid0":0 []
-> "msm_csid1":0 [ENABLED]
- entity 7: msm_csid0 (2 pads, 4 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev2
pad0: Sink
<- "msm_csiphy0":1 []
<- "msm_csiphy1":1 []
pad1: Source
-> "msm_ispif0":0 []
-> "msm_ispif1":0 []
- entity 10: msm_csid1 (2 pads, 4 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev3
pad0: Sink
<- "msm_csiphy0":1 []
<- "msm_csiphy1":1 [ENABLED]
pad1: Source
-> "msm_ispif0":0 []
-> "msm_ispif1":0 [ENABLED]
- entity 13: msm_ispif0 (2 pads, 6 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev4
pad0: Sink
<- "msm_csid0":1 []
<- "msm_csid1":1 []
pad1: Source
-> "msm_vfe0_rdi0":0 []
-> "msm_vfe0_rdi1":0 []
-> "msm_vfe0_rdi2":0 []
-> "msm_vfe0_pix":0 []
- entity 16: msm_ispif1 (2 pads, 6 links)
type Node subtype V4L flags 0
device node name /dev/v4l-subdev5
pad0: Sink
<- "msm_csid0":1 []
<- "msm_csid1":1 [ENABLED]
pad1: Source
-> "msm_vfe0_rdi0":0 []
-> "msm_vfe0_rdi1":0 []
-> "msm_vfe0_rdi2":0 []
-> "msm_vfe0_pix":0 [ENABLED]
- entity 19: msm_vfe0_rdi0 (2 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev6
pad0: Sink
[fmt:UYVY8_2X8/1920x1080 field:none]
<- "msm_ispif0":1 []
<- "msm_ispif1":1 []
pad1: Source
[fmt:UYVY8_2X8/1920x1080 field:none]
-> "msm_vfe0_video0":0 [ENABLED,IMMUTABLE]
- entity 22: msm_vfe0_video0 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "msm_vfe0_rdi0":1 [ENABLED,IMMUTABLE]
- entity 28: msm_vfe0_rdi1 (2 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev7
pad0: Sink
[fmt:UYVY8_2X8/1920x1080 field:none]
<- "msm_ispif0":1 []
<- "msm_ispif1":1 []
pad1: Source
[fmt:UYVY8_2X8/1920x1080 field:none]
-> "msm_vfe0_video1":0 [ENABLED,IMMUTABLE]
- entity 31: msm_vfe0_video1 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<- "msm_vfe0_rdi1":1 [ENABLED,IMMUTABLE]
- entity 37: msm_vfe0_rdi2 (2 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev8
pad0: Sink
[fmt:UYVY8_2X8/1920x1080 field:none]
<- "msm_ispif0":1 []
<- "msm_ispif1":1 []
pad1: Source
[fmt:UYVY8_2X8/1920x1080 field:none]
-> "msm_vfe0_video2":0 [ENABLED,IMMUTABLE]
- entity 40: msm_vfe0_video2 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "msm_vfe0_rdi2":1 [ENABLED,IMMUTABLE]
- entity 46: msm_vfe0_pix (2 pads, 3 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev9
pad0: Sink
[fmt:UYVY8_2X8/1280x960 field:none
compose.bounds:(0,0)/1280x960
compose:(0,0)/640x400]
<- "msm_ispif0":1 []
<- "msm_ispif1":1 [ENABLED]
pad1: Source
[fmt:UYVY8_1_5X8/640x400 field:none
crop.bounds:(0,0)/640x400
crop:(0,0)/640x400]
-> "msm_vfe0_video3":0 [ENABLED,IMMUTABLE]
- entity 49: msm_vfe0_video3 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video4
pad0: Sink
<- "msm_vfe0_pix":1 [ENABLED,IMMUTABLE]
- entity 87: ov5645 4-003a (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev10
pad0: Source
[fmt:UYVY8_2X8/1280x960 field:none
crop:(0,0)/1280x960]
-> "msm_csiphy1":0 [ENABLED,IMMUTABLE]
v4l2-compliance -s -d /dev/video4
v4l2-compliance SHA : a63aef9bc7b7d803959b803f9bf94b6cf0a16322
Driver Info:
Driver name : qcom-camss
Card type : Qualcomm Camera Subsystem
Bus info : platform:1b0ac00.camss
Driver version: 4.14.15
Capabilities : 0x85201000
Video Capture Multiplanar
Read/Write
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x05201000
Video Capture Multiplanar
Read/Write
Streaming
Extended Pix Format
Compliance test for device /dev/video4 (not using libv4l2):
Required ioctls:
test VIDIOC_QUERYCAP: OK
Allow for multiple opens:
test second video open: OK
test VIDIOC_QUERYCAP: OK
test VIDIOC_G/S_PRIORITY: OK
test for unlimited opens: OK
Debug ioctls:
test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
test VIDIOC_LOG_STATUS: OK (Not Supported)
Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 1 Audio Inputs: 0 Tuners: 0
Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0
Input/Output configuration ioctls:
test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
test VIDIOC_G/S_EDID: OK (Not Supported)
Test input 0:
Control ioctls:
test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK (Not Supported)
test VIDIOC_QUERYCTRL: OK (Not Supported)
test VIDIOC_G/S_CTRL: OK (Not Supported)
test VIDIOC_G/S/TRY_EXT_CTRLS: OK (Not Supported)
test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK (Not Supported)
test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
Standard Controls: 0 Private Controls: 0
Format ioctls:
test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
test VIDIOC_G/S_PARM: OK (Not Supported)
test VIDIOC_G_FBUF: OK (Not Supported)
test VIDIOC_G_FMT: OK
test VIDIOC_TRY_FMT: OK
test VIDIOC_S_FMT: OK
test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
test Cropping: OK (Not Supported)
test Composing: OK (Not Supported)
test Scaling: OK
Codec ioctls:
test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
test VIDIOC_G_ENC_INDEX: OK (Not Supported)
test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)
Buffer ioctls:
test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
test VIDIOC_EXPBUF: OK
Test input 0:
Streaming ioctls:
fail: ../../../v4l-utils-1.12.3/utils/v4l2-compliance/v4l2-test-buffers.cpp(621): (ret < 0 && errno != EAGAIN && errno != EBUSY) || ret > 1
test read/write: FAIL
fail: ../../../v4l-utils-1.12.3/utils/v4l2-compliance/v4l2-test-buffers.cpp(967): node->streamon(q.g_type())
test MMAP: FAIL
test USERPTR: OK (Not Supported)
test DMABUF: Cannot test, specify --expbuf-device56c56
< status = "disabled";
---
> status = "okay";
94c94
< pd-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
---
> pd-gpios = <&msmgpio 32 0>;
136,140d135
< spidev1: spidev@1 {
< compatible = "spidev";
< reg = <1>;
< spi-max-frequency = <50000000>;
< };
147,151d141
< spidev0: spidev@0 {
< compatible = "spidev";
< reg = <0>;
< spi-max-frequency = <50000000>;
< };
305c295
< pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act &cdc_dmic_lines_act>;
---
> pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
311,315c301
< "AMIC3", "MIC BIAS External1",
< "DMIC1", "MIC BIAS Internal1",
< "DMIC1", "Digital Mic1",
< "DMIC2", "MIC BIAS Internal1",
< "DMIC2", "Digital Mic2";
---
> "AMIC3", "MIC BIAS External1";
347,357d332
< spmi@200f000 {
< pm8916@1 {
< pwm@bc00 {
< status = "okay";
<
< pinctrl-names = "default";
< pinctrl-0 = <&ls_exp_gpio_f>;
< };
< };
< };
<
359c334
< status = "disabled";
---
> status = "okay";
434c409
< status = "okay";
---
> status = "disabled";
466c441
< status = "okay";
---
> status = "disabled";I am using 5511441 arm64: configs: Enable camera drivers
on Variscite Var-DT410CustomBoard
Hello,
V4l2-compliance -s -d /dev/video4 (pix) fails on linux 4.14.15
Have you configured the media pipelines before running v4l2-compliance?
Are you able to run any streaming?
You can see examples on: https://github.com/96boards/documentation/blob/master/consumer/dragonboard410c/guides/camera-module.md
Yes. See post 1. I pasted the output from media-ctl. No I were not able to
stream. I followed the same procedure as on 4.9.
I am using only the front camera. And the i2c address was originaly 1-0074.
Hi,
Do you use Linaro kernel or upstream kernel? Which is the last commit?
I’m on commit 5511441 of the linaro-qcomlt-4.14 kernel.
To tie up this thread; I got my gstreamer pipline to work after I looked closer at the output from v4l2-ctl --all -d /dev/video4… the format was automatically set to NV61(on kernel 4.16) instead of NV12(on kernel 4.9). So I set the src format explicitly to NV12 in my gst pipline.
Good to hear that it worked, thank you for reporting this!
