i.MX Processors中的主题 Re: V4L not getting ioctl interrupts from IPU2 of IMX6Q

V4L not getting ioctl interrupts from IPU2 of IMX6Q

nathanmak — Tue, 03 Mar 2015 21:25:05 GMT

I'm trying to run CSI1 data into IPU2 from an ADV7180 similar to how the sabre board runs CSI0 data into IPU1 from an ADV7180.

The problem

when I run "gst-launch -v tvsrc device=/dev/video1 ! mfw_ipucsc ! videocrop left=40 right=40 ! mfw_v4lsink " is a "ERROR: v4l2 capture: mxc_v4l_dqueue timeout enc_counter 0"

This is caused because v4l2 isn't getting ioctl interrupts as it should be.

For testing purposes I have disabled running both at the same time since I know the default ADV7180 driver can only support one.

I suspect either my pin muxing is incorrect, or I have IPU2 incorrectly configured

What works

- gst-launch -v tvsrc device=/dev/video0 ! mfw_ipucsc ! videocrop left=40 right=40 ! mfw_v4lsink successfully outputs video

- an oscilloscope shows that data is being sent over the CSI1 lines and thus the ADV7180 initializes correctly over I2C

My current setup

Here are my relevant pin muxes

imx6q.dtsi
/{ &soc ipu2: ipu@02800000 { compatible = "fsl,imx6q-ipu"; reg = <0x02800000 0x400000>; interrupts = <0 8 0x4 0 7 0x4>; clocks = <&clks 133>, <&clks 134>, <&clks 137>, <&clks 41>, <&clks 42>, <&clks 135>, <&clks 136>; clock-names = "bus", "di0", "di1", "di0_sel", "di1_sel", "ldb_di0", "ldb_di1"; resets = <&src 4>; bypass_reset = <0>; }; }; }; &iomuxc { ipu2 { pinctrl_ipu2_1: ipu2grp-1 { /* parallel camera */ fsl,pins = < MX6QDL_PAD_EIM_A17__IPU2_CSI1_DATA12 0x80000000 MX6QDL_PAD_EIM_A18__IPU2_CSI1_DATA13 0x80000000 MX6QDL_PAD_EIM_A19__IPU2_CSI1_DATA14 0x80000000 MX6QDL_PAD_EIM_A20__IPU2_CSI1_DATA15 0x80000000 MX6QDL_PAD_EIM_D19__IPU2_CSI1_DATA16 0x80000000 MX6QDL_PAD_EIM_A22__IPU2_CSI1_DATA17 0x80000000 MX6QDL_PAD_EIM_A23__IPU2_CSI1_DATA18 0x80000000 MX6QDL_PAD_EIM_A24__IPU2_CSI1_DATA19 0x80000000 //MX6QDL_PAD_EIM_DA10__IPU2_CSI1_DATA_EN 0x80000000 MX6QDL_PAD_EIM_A16__IPU2_CSI1_PIXCLK 0x80000000 MX6QDL_PAD_EIM_DA11__IPU2_CSI1_HSYNC 0x80000000 MX6QDL_PAD_EIM_DA12__IPU2_CSI1_VSYNC 0x80000000 >; }; }; };

imx6q.dtsi

&soc

ipu2: ipu@02800000 {

compatible = "fsl,imx6q-ipu";

reg = <0x02800000 0x400000>;

interrupts = <0 8 0x4 0 7 0x4>;

clocks = <&clks 133>, <&clks 134>, <&clks 137>,

<&clks 41>, <&clks 42>,

<&clks 135>, <&clks 136>;

clock-names = "bus", "di0", "di1",

"di0_sel", "di1_sel",

"ldb_di0", "ldb_di1";

resets = <&src 4>;

bypass_reset = <0>;

};

&iomuxc {

ipu2 {

pinctrl_ipu2_1: ipu2grp-1 { /* parallel camera */

fsl,pins = <

MX6QDL_PAD_EIM_A17__IPU2_CSI1_DATA12 0x80000000

MX6QDL_PAD_EIM_A18__IPU2_CSI1_DATA13 0x80000000

MX6QDL_PAD_EIM_A19__IPU2_CSI1_DATA14 0x80000000

MX6QDL_PAD_EIM_A20__IPU2_CSI1_DATA15 0x80000000

MX6QDL_PAD_EIM_D19__IPU2_CSI1_DATA16 0x80000000

MX6QDL_PAD_EIM_A22__IPU2_CSI1_DATA17 0x80000000

MX6QDL_PAD_EIM_A23__IPU2_CSI1_DATA18 0x80000000

MX6QDL_PAD_EIM_A24__IPU2_CSI1_DATA19 0x80000000

//MX6QDL_PAD_EIM_DA10__IPU2_CSI1_DATA_EN 0x80000000

MX6QDL_PAD_EIM_A16__IPU2_CSI1_PIXCLK 0x80000000

MX6QDL_PAD_EIM_DA11__IPU2_CSI1_HSYNC 0x80000000

MX6QDL_PAD_EIM_DA12__IPU2_CSI1_VSYNC 0x80000000

};

custom.dtsi
/{ #if 1 v4l2_cap_0 { compatible = "fsl,imx6q-v4l2-capture"; ipu_id = <0>; csi_id = <0>; mclk_source = <0>; status = "okay"; }; #endif #if 1 v4l2_cap_1 { compatible = "fsl,imx6q-v4l2-capture"; ipu_id = <1>; csi_id = <1>; mclk_source = <0>; status = "okay"; }; #endif #if 1 v4l2_out { compatible = "fsl,mxc_v4l2_output"; status = "okay"; }; #endif }; &i2c3 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3_3>; status = "okay"; #if 1 // Don't activate more than one at a time until ADV7180.c is modified adv7180_camera1: adv7180@21 { compatible = "adv,adv7180"; reg = <0x21>; // I2C address is actually 0x42 but bitshifted pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu1_2>; clocks = <&clks 201>; clock-names = "csi_mclk"; DOVDD-supply = <&reg_3p3v>; /* 3.3v, enabled via 2.8 VGEN6 / AVDD-supply = <&reg_3p3v>; / 1.8v / DVDD-supply = <&reg_3p3v>; / 1.8v / PVDD-supply = <&reg_3p3v>; / 1.8v / //pwn-gpios = <&gpio4 30 0>; csi_id = <0>; mclk = <24000000>; mclk_source = <0>; cvbs = <1>; }; #endif #if 0 // Don't activate more than one at a time until ADV7180.c is modified adv7180_camera2: adv7180@20 { compatible = "adv,adv7180"; reg = <0x20>; // I2C address is actually 0x40 but bitshifted pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu2_1>; clocks = <&clks 201>; clock-names = "csi_mclk"; DOVDD-supply = <&reg_3p3v>; / 3.3v, enabled via 2.8 VGEN6 / AVDD-supply = <&reg_3p3v>; / 1.8v / DVDD-supply = <&reg_3p3v>; / 1.8v / PVDD-supply = <&reg_3p3v>; / 1.8v */ //pwn-gpios = <&gpio4 30 0>; csi_id = <1>; mclk = <24000000>; mclk_source = <0>; cvbs = <1>; }; #endif };

custom.dtsi

#if 1

v4l2_cap_0 {

compatible = "fsl,imx6q-v4l2-capture";

ipu_id = <0>;

csi_id = <0>;

mclk_source = <0>;

status = "okay";

};

#endif

#if 1

v4l2_cap_1 {

compatible = "fsl,imx6q-v4l2-capture";

ipu_id = <1>;

csi_id = <1>;

mclk_source = <0>;

status = "okay";

};

#endif

#if 1

v4l2_out {

compatible = "fsl,mxc_v4l2_output";

status = "okay";

};

#endif

};

&i2c3 {

clock-frequency = <100000>;

pinctrl-names = "default";

pinctrl-0 = <&pinctrl_i2c3_3>;

status = "okay";

#if 1 // Don't activate more than one at a time until ADV7180.c is modified

adv7180_camera1: adv7180@21 {

compatible = "adv,adv7180";

reg = <0x21>; // I2C address is actually 0x42 but bitshifted

pinctrl-names = "default";

pinctrl-0 = <&pinctrl_ipu1_2>;

clocks = <&clks 201>;

clock-names = "csi_mclk";

DOVDD-supply = <&reg_3p3v>; /* 3.3v, enabled via 2.8 VGEN6 */

AVDD-supply = <&reg_3p3v>; /* 1.8v */

DVDD-supply = <&reg_3p3v>; /* 1.8v */

PVDD-supply = <&reg_3p3v>; /* 1.8v */

//pwn-gpios = <&gpio4 30 0>;

csi_id = <0>;

mclk = <24000000>;

mclk_source = <0>;

cvbs = <1>;

};

#endif

#if 0 // Don't activate more than one at a time until ADV7180.c is modified

adv7180_camera2: adv7180@20 {

compatible = "adv,adv7180";

reg = <0x20>; // I2C address is actually 0x40 but bitshifted

pinctrl-names = "default";

pinctrl-0 = <&pinctrl_ipu2_1>;

clocks = <&clks 201>;

clock-names = "csi_mclk";

DOVDD-supply = <&reg_3p3v>; /* 3.3v, enabled via 2.8 VGEN6 */

AVDD-supply = <&reg_3p3v>; /* 1.8v */

DVDD-supply = <&reg_3p3v>; /* 1.8v */

PVDD-supply = <&reg_3p3v>; /* 1.8v */

//pwn-gpios = <&gpio4 30 0>;

csi_id = <1>;

mclk = <24000000>;

mclk_source = <0>;

cvbs = <1>;

};

#endif

};

Sources that have helped me get this far

https://community.freescale.com/message/435854#435854 - I used portions of Omar's patch to set up CSI0 and CSI1 where by default freescale refers only to CSI0.

Re: V4L not getting ioctl interrupts from IPU2 of IMX6Q

nathanmak — Tue, 03 Mar 2015 22:11:48 GMT

For what it's worth, this is the output of the above gstreamer command for video1. It includes some custom debug messages I used to verify that the v4l devices are correctly attaching master and slave. One weird bit that I don't understand is Mxc Camera comes up once as sensor is null but then finds the adv7180 after.

output of gst-launch -v tvsrc device=/dev/video1 ! mfw_ipucsc ! videocrop left=40 right=40 ! mfw_v4lsink
MFW_GST_tvsrc_PLUGIN 3.0.9 build on Sep 5 2014 14:41:24. IPU_CSC_CORE_LIBRARY_VERSION_INFOR_01.00. MFW_GST_IPU_CSC_PLUGIN 3.0.9 build on Sep 5 2014 14:42:37. [ 108.392779] [ 108.392779] In MVC: mxc_v4l_open [ 108.397502] device name is Mxc Camera [ 108.401469] mxc_v4l_open device name=Mxc Camera type=0 [ 108.406874] mxc_v4l_open sensor is null [ 108.411094] mxc_v4l_open ERROR: v4l2 capture: slave not found! [ 108.417059] [ 108.417059] In MVC: mxc_v4l_open [ 108.421799] device name is Mxc Camera [ 108.425730] mxc_v4l_open device name=Mxc Camera type=1 [ 108.431183] mxc_v4l_open sensor name is adv7180 [ 108.435982] ioctl_g_ifparm [ 108.438706] ioctl_g_ifparm complete [ 108.442217] ioctl_g_fmt_cap complete [ 108.445819] ioctl_g_fmt_cap complete [ 108.449419] End of mxc_v4l_open: v2f pix widthxheight 288 x 352 [ 108.455347] End of mxc_v4l_open: crop_bounds widthxheight 720 x 625 [ 108.461645] End of mxc_v4l_open: crop_defrect widthxheight 720 x 625 [ 108.468004] End of mxc_v4l_open: crop_current widthxheight 720 x 625 [ 108.474373] On Open: Input to ipu size is 720 x 625 [ 108.479280] ipu_csi_init_interface [ 108.482722] ipu_csi_init_interface complete [ 108.486918] ioctl_s_power [ 108.899425] ioctl_s_power complete [ 108.902844] ioctl_init [ 108.905236] ioctl_dev_init [ 108.907970] mxc_v4l_open complete [ 108.911356] In MVC:mxc_v4l_ioctl [ 108.914609] In MVC: mxc_v4l_do_ioctl 80685600 [ 108.918977] case VIDIOC_QUERYCAP [ 108.922525] In MVC:mxc_v4l_close [ 108.925774] ioctl_s_power [ 108.928902] ioctl_s_power complete [ 108.932357] mxc_v4l_close: release resource [ 108.936565] MVC: In mxc_free_frame_buf [ 108.940390] In MVC:mxc_free_frames MFW_GST_V4LSINK_PLUGIN 3.0.9 build on Sep 5 2014 14:40:39. Setting pipeline to PAUSED ...[ 108.977869] [ 108.977869] In MVC: mxc_v4l_open [ 108.983185] device name is Mxc Camera [ 108.987266] mxc_v4l_open device name=Mxc Camera type=1 [ 108.992686] mxc_v4l_open sensor name is adv7180 [ 108.997482] ioctl_g_ifparm [ 109.000219] ioctl_g_ifparm complete [ 109.003708] ioctl_g_fmt_cap complete [ 109.007296] ioctl_g_fmt_cap complete [ 109.010923] End of mxc_v4l_open: v2f pix widthxheight 288 x 352 [ 109.016856] End of mxc_v4l_open: crop_bounds widthxheight 720 x 625 [ 109.023149] End of mxc_v4l_open: crop_defrect widthxheight 720 x 625 [ 109.029521] End of mxc_v4l_open: crop_current widthxheight 720 x 625 [ 109.035876] On Open: Input to ipu size is 720 x 625 [ 109.040784] ipu_csi_init_interface [ 109.044207] ipu_csi_init_interface complete [ 109.048499] ioctl_s_power [ 109.459413] ioctl_s_power complete [ 109.462837] ioctl_init [ 109.465231] ioctl_dev_init [ 109.467966] mxc_v4l_open complete [ 109.471349] In MVC:mxc_v4l_ioctl [ 109.474604] In MVC: mxc_v4l_do_ioctl c02c5651 sensor chip is adv7180_decoder[ 109.479151] In MVC:mxc_v4l_ioctl [ 109.484990] In MVC: mxc_v4l_do_ioctl 80085617 [ 109.489521] case VIDIOC_G_STD [ 109.492773] In mxc_v4l2_g_std [ 109.495750] ioctl_g_fmt_cap complete [ 109.499355] adv7180_get_std [ 109.502236] adv7180_read [ 109.505418] adv7180_read complete val = 13 reg = 0x10 [ 109.510519] adv7180_get_std complete [ 109.514118] ioctl_g_fmt_cap complete [ 109.517702] MVC: mxc_v4l2_g_std: Changing standard [ 109.522547] In mxc_v4l2_s_std b000 [ 109.525969] Setting standard to NTSC b000 [ 109.530300] In MVC:mxc_v4l_ioctl [ 109.533551] In MVC: mxc_v4l_do_ioctl 40085618 [ 109.537917] case VIDIOC_S_STD [ 109.541185] In mxc_v4l2_s_std b000 [ 109.544609] Setting standard to NTSC b000 should set the input to 1[ 109.549017] In MVC:mxc_v4l_ioctl [ 109.554437] In MVC: mxc_v4l_do_ioctl c0045627 [ 109.558929] case VIDIOC_S_INPUT [ 109.562409] In MVC:mxc_streamoff [ 109.565846] In MVC:mxc_v4l_ioctl [ 109.569107] In MVC: mxc_v4l_do_ioctl c0cc5616 [ 109.573526] case VIDIOC_S_PARM [ 109.576861] In mxc_v4l2_s_param [ 109.580051] ioctl_g_parm [ 109.582725] ioctl_g_parm complete [ 109.586050] Current capabilities are 0 [ 109.590106] Current capturemode is 0 change to 0 [ 109.595096] Current framerate is 30 change to 1 [ 109.600010] ioctl_s_parm [ 109.602576] ioctl_s_parm complete [ 109.605898] ioctl_g_ifparm [ 109.608631] ioctl_g_ifparm complete [ 109.612157] clock_curr=mclk=0 [ 109.615397] ioctl_g_fmt_cap complete [ 109.619012] ioctl_g_fmt_cap complete [ 109.622632] g_fmt_cap returns widthxheight of input as 720 x 525 [ 109.628946] ipu_csi_init_interface [ 109.632453] ipu_csi_init_interface complete [ 109.636687] In MVC:mxc_v4l_ioctl [ 109.639983] In MVC: mxc_v4l_do_ioctl c0cc5605 [ 109.644359] case VIDIOC_S_FMT [ 109.647595] In MVC: mxc_v4l2_s_fmt [ 109.651036] type=V4L2_BUF_TYPE_VIDEO_CAPTURE [ 109.655586] End of mxc_v4l2_s_fmt: v2f pix widthxheight 720 x 480 [ 109.661719] End of mxc_v4l2_s_fmt: crop_bounds widthxheight 720 x 525 [ 109.668184] End of mxc_v4l2_s_fmt: crop_defrect widthxheight 720 x 625 [ 109.674747] End of mxc_v4l2_s_fmt: crop_current widthxheight 720 x 480 [ 109.681360] In MVC:mxc_v4l_ioctl [ 109.684609] In MVC: mxc_v4l_do_ioctl c0cc5604 [ 109.688979] case VIDIOC_G_FMT [ 109.692231] In MVC: mxc_v4l2_g_fmt type=1 [ 109.696246] type is V4L2_BUF_TYPE_VIDEO_CAPTURE [ 109.701055] End of mxc_v4l2_g_fmt: v2f pix widthxheight 720 x 480 [ 109.707154] End of mxc_v4l2_g_fmt: crop_bounds widthxheight 720 x 525 [ 109.713608] End of mxc_v4l2_g_fmt: crop_defrect widthxheight 720 x 625 [ 109.720154] End of mxc_v4l2_g_fmt: crop_current widthxheight 720 x 480 [ 109.726684] In MVC:mxc_v4l_ioctl [ 109.729935] In MVC: mxc_v4l_do_ioctl c0145608 [ 109.734296] case VIDIOC_REQBUFS [ 109.737698] In MVC:mxc_streamoff [ 109.740945] MVC: In mxc_free_frame_buf [ 109.744700] In MVC:mxc_allocate_frame_buf - size=518400 [ 109.769137] In MVC:mxc_v4l_ioctl [ 109.772404] In MVC: mxc_v4l_do_ioctl c0cc5604 [ 109.776763] case VIDIOC_G_FMT [ 109.780005] In MVC: mxc_v4l2_g_fmt type=1 [ 109.784021] type is V4L2_BUF_TYPE_VIDEO_CAPTURE [ 109.788814] End of mxc_v4l2_g_fmt: v2f pix widthxheight 720 x 480 [ 109.794921] End of mxc_v4l2_g_fmt: crop_bounds widthxheight 720 x 525 [ 109.801385] End of mxc_v4l2_g_fmt: crop_defrect widthxheight 720 x 625 [ 109.807913] End of mxc_v4l2_g_fmt: crop_current widthxheight 720 x 480 [ 109.814549] In MVC:mxc_v4l_ioctl [ 109.817798] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.822287] case VIDIOC_QUERYBUF [ 109.825783] In MVC:mxc_v4l2_buffer_status [ 109.829832] In MVC:mxc_mmap [ 109.832633] pgoff=0x44780, start=0x766a7000, end=0x76726000 [ 109.839007] In MVC:mxc_v4l_ioctl [ 109.842261] In MVC: mxc_v4l_do_ioctl c044560f [ 109.846628] case VIDIOC_QBUF [ 109.849796] In MVC:mxc_v4l_ioctl [ 109.853029] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.857399] case VIDIOC_QUERYBUF [ 109.860908] In MVC:mxc_v4l2_buffer_status [ 109.864928] In MVC:mxc_mmap [ 109.867724] pgoff=0x44800, start=0x76628000, end=0x766a7000 [ 109.874040] In MVC:mxc_v4l_ioctl [ 109.877271] In MVC: mxc_v4l_do_ioctl c044560f [ 109.881647] case VIDIOC_QBUF [ 109.884814] In MVC:mxc_v4l_ioctl [ 109.888045] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.892421] case VIDIOC_QUERYBUF [ 109.895914] In MVC:mxc_v4l2_buffer_status [ 109.899941] In MVC:mxc_mmap [ 109.902740] pgoff=0x44880, start=0x765a9000, end=0x76628000 [ 109.909031] In MVC:mxc_v4l_ioctl [ 109.912276] In MVC: mxc_v4l_do_ioctl c044560f [ 109.916638] case VIDIOC_QBUF [ 109.919803] In MVC:mxc_v4l_ioctl [ 109.923034] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.927391] case VIDIOC_QUERYBUF [ 109.930897] In MVC:mxc_v4l2_buffer_status [ 109.934916] In MVC:mxc_mmap [ 109.937712] pgoff=0x44900, start=0x7652a000, end=0x765a9000 [ 109.944036] In MVC:mxc_v4l_ioctl [ 109.947267] In MVC: mxc_v4l_do_ioctl c044560f [ 109.951637] case VIDIOC_QBUF [ 109.954788] In MVC:mxc_v4l_ioctl [ 109.958018] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.962386] case VIDIOC_QUERYBUF [ 109.965876] In MVC:mxc_v4l2_buffer_status [ 109.969902] In MVC:mxc_mmap [ 109.972701] pgoff=0x44980, start=0x764ab000, end=0x7652a000 [ 109.978983] In MVC:mxc_v4l_ioctl [ 109.982225] In MVC: mxc_v4l_do_ioctl c044560f [ 109.986586] case VIDIOC_QBUF [ 109.989750] In MVC:mxc_v4l_ioctl [ 109.992981] In MVC: mxc_v4l_do_ioctl c0445609 [ 109.997337] case VIDIOC_QUERYBUF [ 110.000838] In MVC:mxc_v4l2_buffer_status [ 110.004854] In MVC:mxc_mmap [ 110.007649] pgoff=0x44a00, start=0x7642c000, end=0x764ab000 [ 110.013936] In MVC:mxc_v4l_ioctl [ 110.017168] In MVC: mxc_v4l_do_ioctl c044560f [ 110.021543] case VIDIOC_QBUF [ 110.024703] In MVC:mxc_v4l_ioctl [ 110.027933] In MVC: mxc_v4l_do_ioctl 40045612 [ 110.032310] case VIDIOC_STREAMON [ 110.035802] In MVC:mxc_streamon [ 110.038943] IPU:In csi_enc_enabling_tasks [ 110.045883] csi_enc_setup [ 110.048509] In csi_enc_setup [ 110.051415] sensor name=adv7180 type=2 [ 110.055518] self name=mxc_v4l2_cap1 type=1 [ 110.059975] all_sensors[0] name=adv7180 type=2 [ 110.064625] csi_enc_setup leaving complete /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0.GstPad:src: caps [ 110.076028] In MVC:mxc_v4l_ioctl = video/x-raw-yuv, framerate=(fra[ 110.081189] In MVC: mxc_v4l_do_ioctl c0445611 ction)30/1, format=(fourcc)NV12, [ 110.088377] case VIDIOC_DQBUF width=(int)720, height=(int)480, [ 110.094483] In MVC:mxc_v4l_dqueue pixel-aspect-ratio=(fraction)1/1 Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock [ 120.099442] ERROR: v4l2 capture: mxc_v4l_dqueue timeout enc_counter 0 ERROR: from element /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0: Internal data flow error. Additional debug info: /data/cat2700/build/var-som-mx6-dora-v5/build_mx6q/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/gstreamer/0.10.36-r2/gstreamer-0.10.36/libs/gst/base/gstbasesrc.c(2625): gst_base_src_loop (): /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0: streaming task paused, reason error (-5) Execution ended after 10031074668 ns. Setting pipeline to PAUSED ... Setting pipeline to READY ... [ 120.320870] In MVC:mxc_v4l_ioctl [ 120.324108] In MVC: mxc_v4l_do_ioctl 40045613 [ 120.328465] case VIDIOC_STREAMOFF [ 120.332091] In MVC:mxc_streamoff [ 120.829637] In MVC:mxc_free_frames [ 120.833387] In MVC:mxc_v4l_close [ 120.836633] In MVC:mxc_streamoff [ 120.839918] ioctl_s_power [ 120.843078] ioctl_s_power complete [ 120.846499] mxc_v4l_close: release resource [ 120.850742] MVC: In mxc_free_frame_buf [ 120.855589] In MVC:mxc_free_frames /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0.GstPad:src: caps = NULL Setting pipeline to NULL ... Total rendered:0 Freeing pipeline ... [--->FINALIZE v4l_sink

output of gst-launch -v tvsrc device=/dev/video1 ! mfw_ipucsc ! videocrop left=40 right=40 ! mfw_v4lsink

MFW_GST_tvsrc_PLUGIN 3.0.9 build on Sep 5 2014 14:41:24.

IPU_CSC_CORE_LIBRARY_VERSION_INFOR_01.00.

MFW_GST_IPU_CSC_PLUGIN 3.0.9 build on Sep 5 2014 14:42:37.

[ 108.392779]

[ 108.392779] In MVC: mxc_v4l_open

[ 108.397502] device name is Mxc Camera

[ 108.401469] mxc_v4l_open device name=Mxc Camera type=0

[ 108.406874] mxc_v4l_open sensor is null

[ 108.411094] mxc_v4l_open ERROR: v4l2 capture: slave not found!

[ 108.417059]

[ 108.417059] In MVC: mxc_v4l_open

[ 108.421799] device name is Mxc Camera

[ 108.425730] mxc_v4l_open device name=Mxc Camera type=1

[ 108.431183] mxc_v4l_open sensor name is adv7180

[ 108.435982] ioctl_g_ifparm

[ 108.438706] ioctl_g_ifparm complete

[ 108.442217] ioctl_g_fmt_cap complete

[ 108.445819] ioctl_g_fmt_cap complete

[ 108.449419] End of mxc_v4l_open: v2f pix widthxheight 288 x 352

[ 108.455347] End of mxc_v4l_open: crop_bounds widthxheight 720 x 625

[ 108.461645] End of mxc_v4l_open: crop_defrect widthxheight 720 x 625

[ 108.468004] End of mxc_v4l_open: crop_current widthxheight 720 x 625

[ 108.474373] On Open: Input to ipu size is 720 x 625

[ 108.479280] ipu_csi_init_interface

[ 108.482722] ipu_csi_init_interface complete

[ 108.486918] ioctl_s_power

[ 108.899425] ioctl_s_power complete

[ 108.902844] ioctl_init

[ 108.905236] ioctl_dev_init

[ 108.907970] mxc_v4l_open complete

[ 108.911356] In MVC:mxc_v4l_ioctl

[ 108.914609] In MVC: mxc_v4l_do_ioctl 80685600

[ 108.918977] case VIDIOC_QUERYCAP

[ 108.922525] In MVC:mxc_v4l_close

[ 108.925774] ioctl_s_power

[ 108.928902] ioctl_s_power complete

[ 108.932357] mxc_v4l_close: release resource

[ 108.936565] MVC: In mxc_free_frame_buf

[ 108.940390] In MVC:mxc_free_frames

MFW_GST_V4LSINK_PLUGIN 3.0.9 build on Sep 5 2014 14:40:39.

Setting pipeline to PAUSED ...[ 108.977869]

[ 108.977869] In MVC: mxc_v4l_open

[ 108.983185] device name is Mxc Camera

[ 108.987266] mxc_v4l_open device name=Mxc Camera type=1

[ 108.992686] mxc_v4l_open sensor name is adv7180

[ 108.997482] ioctl_g_ifparm

[ 109.000219] ioctl_g_ifparm complete

[ 109.003708] ioctl_g_fmt_cap complete

[ 109.007296] ioctl_g_fmt_cap complete

[ 109.010923] End of mxc_v4l_open: v2f pix widthxheight 288 x 352

[ 109.016856] End of mxc_v4l_open: crop_bounds widthxheight 720 x 625

[ 109.023149] End of mxc_v4l_open: crop_defrect widthxheight 720 x 625

[ 109.029521] End of mxc_v4l_open: crop_current widthxheight 720 x 625

[ 109.035876] On Open: Input to ipu size is 720 x 625

[ 109.040784] ipu_csi_init_interface

[ 109.044207] ipu_csi_init_interface complete

[ 109.048499] ioctl_s_power

[ 109.459413] ioctl_s_power complete

[ 109.462837] ioctl_init

[ 109.465231] ioctl_dev_init

[ 109.467966] mxc_v4l_open complete

[ 109.471349] In MVC:mxc_v4l_ioctl

[ 109.474604] In MVC: mxc_v4l_do_ioctl c02c5651

sensor chip is adv7180_decoder[ 109.479151] In MVC:mxc_v4l_ioctl

[ 109.484990] In MVC: mxc_v4l_do_ioctl 80085617

[ 109.489521] case VIDIOC_G_STD

[ 109.492773] In mxc_v4l2_g_std

[ 109.495750] ioctl_g_fmt_cap complete

[ 109.499355] adv7180_get_std

[ 109.502236] adv7180_read

[ 109.505418] adv7180_read complete val = 13 reg = 0x10

[ 109.510519] adv7180_get_std complete

[ 109.514118] ioctl_g_fmt_cap complete

[ 109.517702] MVC: mxc_v4l2_g_std: Changing standard

[ 109.522547] In mxc_v4l2_s_std b000

[ 109.525969] Setting standard to NTSC b000

[ 109.530300] In MVC:mxc_v4l_ioctl

[ 109.533551] In MVC: mxc_v4l_do_ioctl 40085618

[ 109.537917] case VIDIOC_S_STD

[ 109.541185] In mxc_v4l2_s_std b000

[ 109.544609] Setting standard to NTSC b000

should set the input to 1[ 109.549017] In MVC:mxc_v4l_ioctl

[ 109.554437] In MVC: mxc_v4l_do_ioctl c0045627

[ 109.558929] case VIDIOC_S_INPUT

[ 109.562409] In MVC:mxc_streamoff

[ 109.565846] In MVC:mxc_v4l_ioctl

[ 109.569107] In MVC: mxc_v4l_do_ioctl c0cc5616

[ 109.573526] case VIDIOC_S_PARM

[ 109.576861] In mxc_v4l2_s_param

[ 109.580051] ioctl_g_parm

[ 109.582725] ioctl_g_parm complete

[ 109.586050] Current capabilities are 0

[ 109.590106] Current capturemode is 0 change to 0

[ 109.595096] Current framerate is 30 change to 1

[ 109.600010] ioctl_s_parm

[ 109.602576] ioctl_s_parm complete

[ 109.605898] ioctl_g_ifparm

[ 109.608631] ioctl_g_ifparm complete

[ 109.612157] clock_curr=mclk=0

[ 109.615397] ioctl_g_fmt_cap complete

[ 109.619012] ioctl_g_fmt_cap complete

[ 109.622632] g_fmt_cap returns widthxheight of input as 720 x 525

[ 109.628946] ipu_csi_init_interface

[ 109.632453] ipu_csi_init_interface complete

[ 109.636687] In MVC:mxc_v4l_ioctl

[ 109.639983] In MVC: mxc_v4l_do_ioctl c0cc5605

[ 109.644359] case VIDIOC_S_FMT

[ 109.647595] In MVC: mxc_v4l2_s_fmt

[ 109.651036] type=V4L2_BUF_TYPE_VIDEO_CAPTURE

[ 109.655586] End of mxc_v4l2_s_fmt: v2f pix widthxheight 720 x 480

[ 109.661719] End of mxc_v4l2_s_fmt: crop_bounds widthxheight 720 x 525

[ 109.668184] End of mxc_v4l2_s_fmt: crop_defrect widthxheight 720 x 625

[ 109.674747] End of mxc_v4l2_s_fmt: crop_current widthxheight 720 x 480

[ 109.681360] In MVC:mxc_v4l_ioctl

[ 109.684609] In MVC: mxc_v4l_do_ioctl c0cc5604

[ 109.688979] case VIDIOC_G_FMT

[ 109.692231] In MVC: mxc_v4l2_g_fmt type=1

[ 109.696246] type is V4L2_BUF_TYPE_VIDEO_CAPTURE

[ 109.701055] End of mxc_v4l2_g_fmt: v2f pix widthxheight 720 x 480

[ 109.707154] End of mxc_v4l2_g_fmt: crop_bounds widthxheight 720 x 525

[ 109.713608] End of mxc_v4l2_g_fmt: crop_defrect widthxheight 720 x 625

[ 109.720154] End of mxc_v4l2_g_fmt: crop_current widthxheight 720 x 480

[ 109.726684] In MVC:mxc_v4l_ioctl

[ 109.729935] In MVC: mxc_v4l_do_ioctl c0145608

[ 109.734296] case VIDIOC_REQBUFS

[ 109.737698] In MVC:mxc_streamoff

[ 109.740945] MVC: In mxc_free_frame_buf

[ 109.744700] In MVC:mxc_allocate_frame_buf - size=518400

[ 109.769137] In MVC:mxc_v4l_ioctl

[ 109.772404] In MVC: mxc_v4l_do_ioctl c0cc5604

[ 109.776763] case VIDIOC_G_FMT

[ 109.780005] In MVC: mxc_v4l2_g_fmt type=1

[ 109.784021] type is V4L2_BUF_TYPE_VIDEO_CAPTURE

[ 109.788814] End of mxc_v4l2_g_fmt: v2f pix widthxheight 720 x 480

[ 109.794921] End of mxc_v4l2_g_fmt: crop_bounds widthxheight 720 x 525

[ 109.801385] End of mxc_v4l2_g_fmt: crop_defrect widthxheight 720 x 625

[ 109.807913] End of mxc_v4l2_g_fmt: crop_current widthxheight 720 x 480

[ 109.814549] In MVC:mxc_v4l_ioctl

[ 109.817798] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.822287] case VIDIOC_QUERYBUF

[ 109.825783] In MVC:mxc_v4l2_buffer_status

[ 109.829832] In MVC:mxc_mmap

[ 109.832633] pgoff=0x44780, start=0x766a7000, end=0x76726000

[ 109.839007] In MVC:mxc_v4l_ioctl

[ 109.842261] In MVC: mxc_v4l_do_ioctl c044560f

[ 109.846628] case VIDIOC_QBUF

[ 109.849796] In MVC:mxc_v4l_ioctl

[ 109.853029] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.857399] case VIDIOC_QUERYBUF

[ 109.860908] In MVC:mxc_v4l2_buffer_status

[ 109.864928] In MVC:mxc_mmap

[ 109.867724] pgoff=0x44800, start=0x76628000, end=0x766a7000

[ 109.874040] In MVC:mxc_v4l_ioctl

[ 109.877271] In MVC: mxc_v4l_do_ioctl c044560f

[ 109.881647] case VIDIOC_QBUF

[ 109.884814] In MVC:mxc_v4l_ioctl

[ 109.888045] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.892421] case VIDIOC_QUERYBUF

[ 109.895914] In MVC:mxc_v4l2_buffer_status

[ 109.899941] In MVC:mxc_mmap

[ 109.902740] pgoff=0x44880, start=0x765a9000, end=0x76628000

[ 109.909031] In MVC:mxc_v4l_ioctl

[ 109.912276] In MVC: mxc_v4l_do_ioctl c044560f

[ 109.916638] case VIDIOC_QBUF

[ 109.919803] In MVC:mxc_v4l_ioctl

[ 109.923034] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.927391] case VIDIOC_QUERYBUF

[ 109.930897] In MVC:mxc_v4l2_buffer_status

[ 109.934916] In MVC:mxc_mmap

[ 109.937712] pgoff=0x44900, start=0x7652a000, end=0x765a9000

[ 109.944036] In MVC:mxc_v4l_ioctl

[ 109.947267] In MVC: mxc_v4l_do_ioctl c044560f

[ 109.951637] case VIDIOC_QBUF

[ 109.954788] In MVC:mxc_v4l_ioctl

[ 109.958018] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.962386] case VIDIOC_QUERYBUF

[ 109.965876] In MVC:mxc_v4l2_buffer_status

[ 109.969902] In MVC:mxc_mmap

[ 109.972701] pgoff=0x44980, start=0x764ab000, end=0x7652a000

[ 109.978983] In MVC:mxc_v4l_ioctl

[ 109.982225] In MVC: mxc_v4l_do_ioctl c044560f

[ 109.986586] case VIDIOC_QBUF

[ 109.989750] In MVC:mxc_v4l_ioctl

[ 109.992981] In MVC: mxc_v4l_do_ioctl c0445609

[ 109.997337] case VIDIOC_QUERYBUF

[ 110.000838] In MVC:mxc_v4l2_buffer_status

[ 110.004854] In MVC:mxc_mmap

[ 110.007649] pgoff=0x44a00, start=0x7642c000, end=0x764ab000

[ 110.013936] In MVC:mxc_v4l_ioctl

[ 110.017168] In MVC: mxc_v4l_do_ioctl c044560f

[ 110.021543] case VIDIOC_QBUF

[ 110.024703] In MVC:mxc_v4l_ioctl

[ 110.027933] In MVC: mxc_v4l_do_ioctl 40045612

[ 110.032310] case VIDIOC_STREAMON

[ 110.035802] In MVC:mxc_streamon

[ 110.038943] IPU:In csi_enc_enabling_tasks

[ 110.045883] csi_enc_setup

[ 110.048509] In csi_enc_setup

[ 110.051415] sensor name=adv7180 type=2

[ 110.055518] self name=mxc_v4l2_cap1 type=1

[ 110.059975] all_sensors[0] name=adv7180 type=2

[ 110.064625] csi_enc_setup leaving complete

/GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0.GstPad:src: caps [ 110.076028] In MVC:mxc_v4l_ioctl

= video/x-raw-yuv, framerate=(fra[ 110.081189] In MVC: mxc_v4l_do_ioctl c0445611

ction)30/1, format=(fourcc)NV12, [ 110.088377] case VIDIOC_DQBUF

width=(int)720, height=(int)480, [ 110.094483] In MVC:mxc_v4l_dqueue

pixel-aspect-ratio=(fraction)1/1

Pipeline is live and does not need PREROLL ...

Setting pipeline to PLAYING ...

New clock: GstSystemClock

[ 120.099442] ERROR: v4l2 capture: mxc_v4l_dqueue timeout enc_counter 0

ERROR: from element /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0: Internal data flow error.

Additional debug info:

/data/cat2700/build/var-som-mx6-dora-v5/build_mx6q/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/gstreamer/0.10.36-r2/gstreamer-0.10.36/libs/gst/base/gstbasesrc.c(2625): gst_base_src_loop (): /GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0:

streaming task paused, reason error (-5)

Execution ended after 10031074668 ns.

Setting pipeline to PAUSED ...

Setting pipeline to READY ...

[ 120.320870] In MVC:mxc_v4l_ioctl

[ 120.324108] In MVC: mxc_v4l_do_ioctl 40045613

[ 120.328465] case VIDIOC_STREAMOFF

[ 120.332091] In MVC:mxc_streamoff

[ 120.829637] In MVC:mxc_free_frames

[ 120.833387] In MVC:mxc_v4l_close

[ 120.836633] In MVC:mxc_streamoff

[ 120.839918] ioctl_s_power

[ 120.843078] ioctl_s_power complete

[ 120.846499] mxc_v4l_close: release resource

[ 120.850742] MVC: In mxc_free_frame_buf

[ 120.855589] In MVC:mxc_free_frames

/GstPipeline:pipeline0/MFWGstTVSRC:mfwgsttvsrc0.GstPad:src: caps = NULL

Setting pipeline to NULL ...

Total rendered:0

Freeing pipeline ...

[--->FINALIZE v4l_sink