[alsa-devel] [PATCH v9 0/8] TDA1997x HDMI video reciver

7 Feb 2018


      This is a v4l2 subdev driver supporting the TDA1997x HDMI video receiver.
I've tested this on a Gateworks GW54xx/GW551x with an IMX6Q/IMX6DL which
uses the TDA19971 with 16bits connected to the IMX6 CSI and single-lane
I2S audio providing 2-channel audio.
For this configuration I've tested both 16bit YUV422 and 8bit
BT656 parallel video bus modes.
While the driver should support the TDA1993 I do not have one for testing.
Further potential development efforts include:
 - CEC support
 - HDCP support
 - TDA19972 support (2 inputs)
Media graphs can be found at http://dev.gateworks.com/docs/linux/media
History:
v9:
 - add digital video decoder video interface entity function
v8:
 - fix clearing pad for VIDIOC_DV_TIMIGNS_CAP
 - support full range of input modes based on timings_cap
 - add patch to fix clearing pad for VIDIOC_DV_TIMIGINGS
 - fix available formats for tda19971 bt656 bus width >12
 - fix set_format (compliance)
 - fixed get/set edid (compliance)
 - add init_cfg to setup default pad config (compliance)
 - added missing pad checks to get_dv_timings_cap/enum_dv_timings (compliance)
 - fix alignment of if statement and whitespace in comment (Hans)
 - move regs to tda1997x_regs.h to clean up (Hans)
 - add define and sanity check for num of mbus_codes (Hans)
v7:
 - fix interlaced mode
 - support no AVI infoframe (ie DVI) (Hans)
 - add support for multiple output formats (Hans)
v6:
 - tda1997x: fix return on regulator enablei in tda1997x_set_power() (Fabio)
 - tda1997x: fix colorspace handling (Hans)
 - bindings: added Robs's ack (Rob)
 - replace copyright with SPDX tag (Philippe)
v5:
 - added v4l2_hdmi_colorimetry() patch from Hans to series
 - bindings: added Sakari's ack
 - tda1997x: uppercase string constants
 - tda1997x: use v4l2_hdmi_rx_coloriemtry to fill format
 - tda1997x: fix V4L2_CID_DV_RX_RGB_RANGE
 - tda1997x: fix interlaced mode format
 - dts: remove leading 0 from unit address
 - dts: add newline between property list and child node
 - dts: added missing audmux in GW551x dts
v4:
 - move include/dt-bindings/media/tda1997x.h to bindings patch
 - clarify port node details in bindings
 - fix typos
 - fix default quant range for VGA
 - fix quant range handling and conv matrix
 - add additional standards and capabilities to timings_cap
v3:
 - fix typo in dt bindings
 - added dt bindings for GW551x
 - use V4L2_DV_BT_FRAME_WIDTH/HEIGHT macros
 - fixed missing break
 - use only hdmi_infoframe_log for infoframe logging
 - simplify tda1997x_s_stream error handling
 - add delayed work proc to handle hotplug enable/disable
 - fix set_edid (disable HPD before writing, enable after)
 - remove enabling edid by default
 - initialize timings
 - take quant range into account in colorspace conversion
 - remove vendor/product tracking (we provide this in log_status via
   infoframes)
 - add v4l_controls
 - add more detail to log_status
 - calculate vhref generator timings
 - timing detection fixes (rounding errors, hswidth errors)
 - rename configure_input/configure_conv functions
v2:
 - encorporate feedback into dt bindings
 - change audio dt bindings
 - implement dv timings enum/cap
 - remove deprecated g_mbus_config op
 - fix dv_query_timings
 - add EDID get/set handling
 - remove max-pixel-rate support
 - add audio codec DAI support
 - added media-ctl and v4l2-compliance details
v1:
 - initial RFC
# media-ctl -d /dev/media0 -p
Media controller API version 4.15.0
Media device information
------------------------
driver          imx-media
model           imx-media
serial          
bus info        
hw revision     0x0
driver version  4.15.0
Device topology
- entity 1: adv7180 2-0020 (1 pad, 1 link)
            type V4L2 subdev subtype Unknown flags 20004
            device node name /dev/v4l-subdev0
    pad0: Source
    	[fmt:UYVY8_2X8/720x480 field:interlaced colorspace:smpte170m]
    	-> "ipu2_csi1_mux":1 []
- entity 3: tda19971 2-0048 (1 pad, 1 link)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev1
    pad0: Source
    	[fmt:UYVY8_2X8/1280x720 field:none colorspace:srgb]
    	[dv.caps:BT.656/1120 min:640x350@13000000 max:1920x1200@165000000 stds:CEA-861,DMT,CVT,GTF caps:interlaced,progressive,reduced-blanking,custom]
    	[dv.detect:BT.656/1120 1280x720p60 (1650x750) stds:CEA-861 flags:can-reduce-fps,CE-video,has-cea861-vic]
    	[dv.current:BT.656/1120 1280x720p60 (1650x750) stds:CEA-861 flags:can-reduce-fps,CE-video,has-cea861-vic]
    	-> "ipu1_csi0_mux":1 [ENABLED]
- entity 5: ipu1_vdic (3 pads, 3 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev2
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu1_csi0":1 []
    	<- "ipu1_csi1":1 []
    pad1: Sink
    	[fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/60 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prp":0 []
- entity 9: ipu2_vdic (3 pads, 3 links)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev3
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu2_csi0":1 []
    	<- "ipu2_csi1":1 []
    pad1: Sink
    	[fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/60 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prp":0 []
- entity 13: ipu1_ic_prp (3 pads, 5 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev4
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu1_vdic":2 []
    	<- "ipu1_csi0":1 []
    	<- "ipu1_csi1":1 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prpenc":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prpvf":0 []
- entity 17: ipu1_ic_prpenc (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev5
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu1_ic_prp":1 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prpenc capture":0 []
- entity 20: ipu1_ic_prpenc capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video0
    pad0: Sink
    	<- "ipu1_ic_prpenc":1 []
- entity 26: ipu1_ic_prpvf (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev6
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu1_ic_prp":2 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prpvf capture":0 []
- entity 29: ipu1_ic_prpvf capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video1
    pad0: Sink
    	<- "ipu1_ic_prpvf":1 []
- entity 35: ipu2_ic_prp (3 pads, 5 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev7
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu2_vdic":2 []
    	<- "ipu2_csi0":1 []
    	<- "ipu2_csi1":1 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prpenc":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prpvf":0 []
- entity 39: ipu2_ic_prpenc (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev8
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu2_ic_prp":1 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prpenc capture":0 []
- entity 42: ipu2_ic_prpenc capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video2
    pad0: Sink
    	<- "ipu2_ic_prpenc":1 []
- entity 48: ipu2_ic_prpvf (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev9
    pad0: Sink
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	<- "ipu2_ic_prp":2 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prpvf capture":0 []
- entity 51: ipu2_ic_prpvf capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video3
    pad0: Sink
    	<- "ipu2_ic_prpvf":1 []
- entity 57: ipu1_csi0 (3 pads, 4 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev10
    pad0: Sink
    	[fmt:UYVY8_2X8/1280x720@1/30 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range
    	 crop.bounds:(0,0)/1280x720
    	 crop:(0,0)/1280x720
    	 compose.bounds:(0,0)/1280x720
    	 compose:(0,0)/1280x720]
    	<- "ipu1_csi0_mux":2 [ENABLED]
    pad1: Source
    	[fmt:AYUV8_1X32/1280x720@1/30 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prp":0 []
    	-> "ipu1_vdic":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/1280x720@1/30 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range]
    	-> "ipu1_csi0 capture":0 [ENABLED]
- entity 61: ipu1_csi0 capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video4
    pad0: Sink
    	<- "ipu1_csi0":2 [ENABLED]
- entity 67: ipu1_csi1 (3 pads, 3 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev11
    pad0: Sink
    	[fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range
    	 crop.bounds:(0,0)/640x480
    	 crop:(0,0)/640x480
    	 compose.bounds:(0,0)/640x480
    	 compose:(0,0)/640x480]
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_ic_prp":0 []
    	-> "ipu1_vdic":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu1_csi1 capture":0 []
- entity 71: ipu1_csi1 capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video5
    pad0: Sink
    	<- "ipu1_csi1":2 []
- entity 77: ipu2_csi0 (3 pads, 3 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev12
    pad0: Sink
    	[fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range
    	 crop.bounds:(0,0)/640x480
    	 crop:(0,0)/640x480
    	 compose.bounds:(0,0)/640x480
    	 compose:(0,0)/640x480]
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prp":0 []
    	-> "ipu2_vdic":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_csi0 capture":0 []
- entity 81: ipu2_csi0 capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video6
    pad0: Sink
    	<- "ipu2_csi0":2 []
- entity 87: ipu2_csi1 (3 pads, 4 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev13
    pad0: Sink
    	[fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range
    	 crop.bounds:(0,0)/640x480
    	 crop:(0,0)/640x480
    	 compose.bounds:(0,0)/640x480
    	 compose:(0,0)/640x480]
    	<- "ipu2_csi1_mux":2 []
    pad1: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_ic_prp":0 []
    	-> "ipu2_vdic":0 []
    pad2: Source
    	[fmt:AYUV8_1X32/640x480@1/30 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range]
    	-> "ipu2_csi1 capture":0 []
- entity 91: ipu2_csi1 capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video7
    pad0: Sink
    	<- "ipu2_csi1":2 []
- entity 97: ipu1_csi0_mux (3 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev14
    pad0: Sink
    	[fmt:unknown/0x0]
    pad1: Sink
    	[fmt:UYVY8_2X8/1280x720 field:none colorspace:srgb]
    	<- "tda19971 2-0048":0 [ENABLED]
    pad2: Source
    	[fmt:UYVY8_2X8/1280x720 field:none colorspace:srgb]
    	-> "ipu1_csi0":0 [ENABLED]
- entity 101: ipu2_csi1_mux (3 pads, 2 links)
              type V4L2 subdev subtype Unknown flags 0
              device node name /dev/v4l-subdev15
    pad0: Sink
    	[fmt:unknown/0x0]
    pad1: Sink
    	[fmt:unknown/0x0]
    	<- "adv7180 2-0020":0 []
    pad2: Source
    	[fmt:unknown/0x0]
    	-> "ipu2_csi1":0 []
v4l2-compliance test results:
 - with the following kernel patches:
   v4l2-subdev: clear reserved fields
   v4l2-subdev: without controls return -ENOTTY
# v4l2-compliance -u1
v4l2-compliance SHA   : b2f8f9049056eb6f9e028927dacb2c715a062df8
Media Driver Info:
    Driver name      : imx-media
    Model            : imx-media
    Serial           : 
    Bus info         : 
    Media version    : 4.15.0
    Hardware revision: 0x00000000 (0)
    Driver version   : 4.15.0
Interface Info:
    ID               : 0x0300008f
    Type             : V4L Sub-Device
Entity Info:
    ID               : 0x00000003 (3)
    Name             : tda19971 2-0048
    Function         : FAIL: Unknown Function (00006001)
    Pad 0x01000004   : Source
      Link 0x0200006f: to remote pad 0x1000063 of entity 'ipu1_csi0_mux': Data, Enabled
Compliance test for device /dev/v4l-subdev1:
Required ioctls:
    test MC information: FAIL
Allow for multiple opens:
    test second /dev/v4l-subdev1 open: OK
    test for unlimited opens: OK
Debug ioctls:
    test VIDIOC_LOG_STATUS: OK
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 (Not Supported)
    test VIDIOC_G/S_AUDIO: OK (Not Supported)
    Inputs: 0 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
    test VIDIOC_DV_TIMINGS_CAP: OK
    test VIDIOC_G/S_EDID: OK
Sub-Device ioctls (Source Pad 0):
    test Try VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK
    test Try VIDIOC_SUBDEV_G/S_FMT: OK
    test Try VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
    test Active VIDIOC_SUBDEV_ENUM_MBUS_CODE/FRAME_SIZE/FRAME_INTERVAL: OK
    test Active VIDIOC_SUBDEV_G/S_FMT: OK
    test Active VIDIOC_SUBDEV_G/S_SELECTION/CROP: OK (Not Supported)
    test VIDIOC_SUBDEV_G/S_FRAME_INTERVAL: OK (Not Supported)
Control ioctls:
    test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
    test VIDIOC_QUERYCTRL: OK
    test VIDIOC_G/S_CTRL: OK
    test VIDIOC_G/S/TRY_EXT_CTRLS: OK
    test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
    test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
    Standard Controls: 4 Private Controls: 0
Format ioctls:
    test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK (Not Supported)
    test VIDIOC_G/S_PARM: OK (Not Supported)
    test VIDIOC_G_FBUF: OK (Not Supported)
    test VIDIOC_G_FMT: OK (Not Supported)
    test VIDIOC_TRY_FMT: OK (Not Supported)
    test VIDIOC_S_FMT: OK (Not Supported)
    test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
    test Cropping: OK (Not Supported)
    test Composing: OK (Not Supported)
    test Scaling: OK (Not Supported)
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 (Not Supported)
    test VIDIOC_EXPBUF: OK (Not Supported)
Total: 47, Succeeded: 46, Failed: 1, Warnings: 0
# v4l2-compliance -m0 -M
v4l2-compliance SHA   : b2f8f9049056eb6f9e028927dacb2c715a062df8
Media Driver Info:
    Driver name      : imx-media
    Model            : imx-media
    Serial           : 
    Bus info         : 
    Media version    : 4.15.0
    Hardware revision: 0x00000000 (0)
    Driver version   : 4.15.0
Compliance test for device /dev/media0:
Required ioctls:
    test MEDIA_IOC_DEVICE_INFO: OK
Allow for multiple opens:
    test second /dev/media0 open: OK
    test MEDIA_IOC_DEVICE_INFO: OK
    test for unlimited opens: OK
Media Controller ioctls:
    	fail: v4l2-test-media.cpp(94): function == MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
    	fail: v4l2-test-media.cpp(156): checkFunction(ent.function, true)
    test MEDIA_IOC_G_TOPOLOGY: FAIL
    	fail: v4l2-test-media.cpp(275): num_data_links != num_links
    test MEDIA_IOC_ENUM_ENTITIES/LINKS: FAIL
    test MEDIA_IOC_SETUP_LINK: OK
Total: 7, Succeeded: 5, Failed: 2, Warnings: 0
^^^^ above failures are due to imx/adv7180 not setting a valid entity function
Hans Verkuil (1):
  v4l2-dv-timings: add v4l2_hdmi_colorimetry()
Tim Harvey (7):
  media: v4l-ioctl: fix clearing pad for VIDIOC_DV_TIMIGNS_CAP
  media: add digital video decoder video interface entity functions
  MAINTAINERS: add entry for NXP TDA1997x driver
  media: dt-bindings: Add bindings for TDA1997X
  media: i2c: Add TDA1997x HDMI receiver driver
  ARM: dts: imx: Add TDA19971 HDMI Receiver to GW54xx
  ARM: dts: imx: Add TDA19971 HDMI Receiver to GW551x
.../devicetree/bindings/media/i2c/tda1997x.txt     |  179 ++
 Documentation/media/uapi/mediactl/media-types.rst  |   11 +
 MAINTAINERS                                        |    8 +
 arch/arm/boot/dts/imx6q-gw54xx.dts                 |  105 +
 arch/arm/boot/dts/imx6qdl-gw54xx.dtsi              |   29 +-
 arch/arm/boot/dts/imx6qdl-gw551x.dtsi              |  138 +
 drivers/media/i2c/Kconfig                          |    9 +
 drivers/media/i2c/Makefile                         |    1 +
 drivers/media/i2c/tda1997x.c                       | 2848 ++++++++++++++++++++
 drivers/media/i2c/tda1997x_regs.h                  |  641 +++++
 drivers/media/v4l2-core/v4l2-dv-timings.c          |  141 +
 drivers/media/v4l2-core/v4l2-ioctl.c               |    2 +-
 include/dt-bindings/media/tda1997x.h               |   74 +
 include/media/i2c/tda1997x.h                       |   42 +
 include/media/v4l2-dv-timings.h                    |   21 +
 include/uapi/linux/media.h                         |    5 +
 16 files changed, 4250 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/tda1997x.txt
 create mode 100644 drivers/media/i2c/tda1997x.c
 create mode 100644 drivers/media/i2c/tda1997x_regs.h
 create mode 100644 include/dt-bindings/media/tda1997x.h
 create mode 100644 include/media/i2c/tda1997x.h
-- 
2.7.4