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2014-03-05[media] v4l: Add timestamp source flags, mask and document themSakari Ailus4-7/+39
Some devices do not produce timestamps that correspond to the end of the frame. The user space should be informed on the matter. This patch achieves that by adding buffer flags (and a mask) for timestamp sources since more possible timestamping points are expected than just two. A three-bit mask is defined (V4L2_BUF_FLAG_TSTAMP_SRC_MASK) and two of the eight possible values is are defined V4L2_BUF_FLAG_TSTAMP_SRC_EOF for end of frame (value zero) V4L2_BUF_FLAG_TSTAMP_SRC_SOE for start of exposure (next value). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Kamil Debski <k.debski@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: Timestamp flags will soon contain timestamp source, not just typeSakari Ailus1-2/+4
Mask out other bits when comparing timestamp types. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: Rename vb2_queue.timestamp_type as timestamp_flagsSakari Ailus39-53/+53
The timestamp_type field used to contain only the timestamp type. Soon it will be used for timestamp source flags as well. Rename the field accordingly. [m.chehab@samsung.com: do the change also to drivers/staging/media and at s2255] Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: Use full 32 bits for buffer flagsSakari Ailus2-30/+38
The buffer flags field is 32 bits but the defined only used 16. This is fine, but as more than 16 bits will be used in the very near future, define them as 32-bit numbers for consistency. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: Document timestamp behaviour to correspond to realitySakari Ailus1-44/+12
Document that monotonic timestamps are taken after the corresponding frame has been received, not when the reception has begun. This corresponds to the reality of current drivers: the timestamp is naturally taken when the hardware triggers an interrupt to tell the driver to handle the received frame. Remove the note on timestamp accuracy as it is fairly subjective what is actually an unstable timestamp. Also remove explanation that output buffer timestamps can be used to delay outputting a frame. Remove the footnote saying we always use realtime clock. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] vb2: fix timecode and flags handling for output buffersHans Verkuil1-2/+33
When sending a buffer to a video output device some of the fields need to be copied so they arrive in the driver. These are the KEY/P/BFRAME flags and the TIMECODE flag, and, if that flag is set, the timecode field itself. There are a number of functions involved in this: the __fill_vb2_buffer() is called while preparing a buffer. For output buffers the buffer contains the video data, so any meta data associated with that (KEY/P/BFRAME and the field information) should be stored at that point. The timecode, timecode flag and timestamp information is not part of that, that information will have to be set when vb2_internal_qbuf() is called to actually queue the buffer to the driver. Usually VIDIOC_QBUF will do the prepare as well, but you can call PREPARE_BUF first and only later VIDIOC_QBUF. You most likely will want to set the timestamp and timecode when you actually queue the buffer, not when you prepare it. Finally, in buf_prepare() make sure the timestamp and sequence fields are actually cleared so that when you do a QUERYBUF of a prepared-but-not-yet-queued buffer you will not see stale timestamp/sequence data. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: add RF tuner gain controlsAntti Palosaari2-0/+26
Modern silicon RF tuners used nowadays has many controllable gain stages on signal path. Usually, but not always, there is at least 3 gain stages. Also on some cases there could be multiple gain stages within the ones specified here. However, I think that having these three controllable gain stages offers enough fine-tuning for real use cases. 1) LNA gain. That is first gain just after antenna input. 2) Mixer gain. It is located quite middle of the signal path, where RF signal is down-converted to IF/BB. 3) IF gain. That is last gain in order to adjust output signal level to optimal level for receiving party (usually demodulator ADC). Each gain stage could be set rather often both manual or automatic (AGC) mode. Due to that add separate controls for controlling operation mode. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: document RF tuner gain controlsAntti Palosaari1-0/+91
Add documentation for LNA, mixer and IF gain controls. These controls are RF tuner specific. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: media: document V4L2_CTRL_CLASS_RF_TUNERAntti Palosaari1-1/+6
It is class for RF tuner specific controls, like gain controls, filters, signal strength. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: implement delayed I2C gate closeAntti Palosaari3-3/+102
Delay possible I2C gate close a little bit in order to see if there is next message coming to tuner in a sequence. Also, export private muxed I2C adapter. That is aimed only for SDR extension module as SDR belongs to same RTL2832 physical I2C bus (it is physically property of RTL2832, whilst it is own kernel module). Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: Fix deadlock on i2c mux select functionLuis Alves1-2/+2
Signed-off-by: Luis Alves <ljalvs@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: add muxed I2C adapter for demod itselfAntti Palosaari2-14/+58
There was a deadlock between master I2C adapter and muxed I2C adapter. Implement two I2C muxed I2C adapters and leave master alone, just only for offering I2C adapter for these mux adapters. Reported-by: Luis Alves <ljalvs@gmail.com> Reported-by: Benjamin Larsson <benjamin@southpole.se> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: provide muxed I2C adapterAntti Palosaari4-1/+42
RTL2832 provides gated / repeater I2C adapter for tuner. Implement it as a muxed I2C adapter. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: style changes and minor cleanupAntti Palosaari3-40/+38
Most of those were reported by checkpatch.pl... debug module parameter is not used anywhere so remove it. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl2832: remove unused if_dvbt config parameterAntti Palosaari3-15/+0
All used tuners has get_if_frequency() callback and that parameter is not needed and will not needed as all upcoming tuner drivers should implement get_if_frequency(). Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] rtl28xxu: add module parameter to disable IRAntti Palosaari1-0/+7
Disable IR interrupts in order to avoid SDR sample loss. IR interrupts causes some extra load for device and it seems be one reason to loss samples when sampling rate is high. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] xc2028: silence compiler warningsAntti Palosaari1-0/+3
There is now new tuner types which are not handled on that switch-case. Print error if unknown tuner type is meet. drivers/media/tuners/tuner-xc2028.c: In function ‘generic_set_freq’: drivers/media/tuners/tuner-xc2028.c:1037:2: warning: enumeration value ‘V4L2_TUNER_ADC’ not handled in switch [-Wswitch] switch (new_type) { ^ drivers/media/tuners/tuner-xc2028.c:1037:2: warning: enumeration value ‘V4L2_TUNER_RF’ not handled in switch [-Wswitch] Cc: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: Fix a breakage at controls.xmlMauro Carvalho Chehab1-1/+1
Some previous patch introduced this bug: /devel/v4l/patchwork/Documentation/DocBook/controls.xml:2262: parser error : attributes construct error <row id=""v4l2-mpeg-video-hor-search-range"> ^ /devel/v4l/patchwork/Documentation/DocBook/controls.xml:2262: parser error : Couldn't find end of Start Tag row line 2262 <row id=""v4l2-mpeg-video-hor-search-range"> ^ Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: add Antti at the V4L2 revision listMauro Carvalho Chehab1-2/+12
Add SDR to V3.15 revlist, and add the credits to Antti. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l2-framework.txt: add SDR device typeAntti Palosaari1-0/+1
Add SDR device type to v4l2-framework.txt document. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: mark SDR API as ExperimentalAntti Palosaari2-0/+9
Let it be experimental still as all SDR drivers are in staging. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: Software Defined Radio InterfaceAntti Palosaari7-0/+142
Document V4L2 SDR interface. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] DocBook: document 1 Hz flagAntti Palosaari5-12/+30
Update documentation to reflect 1 Hz frequency step flag. Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: do not allow modulator ioctls for non-radio devicesHans Verkuil1-2/+3
Modulator ioctls could be enabled mistakenly for non-radio devices. Currently those ioctls are only valid for radio. Fix it. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: add device capability flag for SDR receiverAntti Palosaari1-0/+2
VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new capability flag to inform given device supports SDR capture. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: enable some IOCTLs for SDR receiverAntti Palosaari2-3/+53
Enable stream format (FMT) IOCTLs for SDR use. These are used for negotiate used data stream format. Reorganise some some IOCTL selection logic. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: define own IOCTL ops for SDR FMTAntti Palosaari1-0/+8
Use own format ops for SDR data: vidioc_enum_fmt_sdr_cap vidioc_g_fmt_sdr_cap vidioc_s_fmt_sdr_cap vidioc_try_fmt_sdr_cap Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: add stream format for SDR receiverAntti Palosaari3-0/+13
Add new V4L2 stream format definition, V4L2_BUF_TYPE_SDR_CAPTURE, for SDR receiver. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: 1 Hz resolution flag for tunersAntti Palosaari1-0/+1
Add V4L2_TUNER_CAP_1HZ for 1 Hz resolution. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: add new tuner types for SDRAntti Palosaari2-11/+30
Define tuner types V4L2_TUNER_ADC and V4L2_TUNER_RF for SDR usage. ADC is used for setting sampling rate (sampling frequency) to SDR device. Another tuner type, named as V4L2_TUNER_RF, is possible RF tuner. Is is used to down-convert RF frequency to range ADC could sample. Having RF tuner is optional, whilst in practice it is almost always there. Also add checks to VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY and VIDIOC_ENUM_FREQ_BANDS only allow these two tuner types when device type is SDR (VFL_TYPE_SDR). For VIDIOC_G_FREQUENCY we do not check tuner type, instead override type with V4L2_TUNER_ADC in every case (requested by Hans in order to keep functionality in line with existing tuners and existing API does not specify it). Prohibit VIDIOC_S_HW_FREQ_SEEK explicitly when device type is SDR, as device cannot do hardware seek without a hardware demodulator. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] v4l: add device type for Software Defined RadioAntti Palosaari2-1/+8
Add new V4L device type VFL_TYPE_SDR for Software Defined Radio. It is registered as /dev/swradio0 (/dev/sdr0 was already reserved). Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-05[media] devices.txt: add video4linux device for Software Defined RadioAntti Palosaari1-0/+7
Add new video4linux device named /dev/swradio for Software Defined Radio use. V4L device minor numbers are allocated dynamically nowadays, but there is still configuration option for old fixed style. Add note to mention that configuration option too. Signed-off-by: Antti Palosaari <crope@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Alan Cox <alan@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] em28xx: Add LED support for Kworld UB435-Q v3Mauro Carvalho Chehab1-0/+12
This device has a led at bit 7 of GPIO reg. 0x80 to indicate when a DVB capture is happening. Add support for it. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] em28xx: add support for DVB monitor ledMauro Carvalho Chehab2-12/+15
Some devices have a LED to indicate when DVB capture started. Add support for it. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] em28xx: add support for Kworld UB435-Q version 3Mauro Carvalho Chehab5-0/+62
This device is close to Kworld UB435-Q, but it uses a different tuner. Add support for it. Tested with both 8VSB and 256QAM modulations. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] tda18212: add support for ATSC and clearQAM on tda18272Mauro Carvalho Chehab2-0/+14
tda18272 is programmed just like tda18212, but it also supports ClearQAM and ATSC. Add support for them. Tested with a Kworld UB435-Q on both 8VSB and 256QAM modes. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] Update CARDLIST.cx23885Mauro Carvalho Chehab1-1/+4
Some boards got added there. Update the cardlist to reflect the current status. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] em28xx: update CARDLIST.em28xxMauro Carvalho Chehab1-0/+4
Some new boards got added. Update the cardlist. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: set it to serial mode by defaultMauro Carvalho Chehab1-1/+1
Currently, there's just one device using this frontend: PCTV 80e, and it works on serial mode. Change the default here to serial mode. If we add more devices, then this option should be set via config structure. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: Properly initialize mpeg struct before using itMauro Carvalho Chehab1-45/+11
The cfg_mpeg_output has more fields than what it is initialized when the code is called. Be sure to initialize everything before use, in order to avoid random behaviors. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: disable OOBMauro Carvalho Chehab1-1/+8
Just like the windows driver, disable OOB after setting the driver version. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: fix boot failure due to null pointer dereferenceShuah Khan1-7/+16
DJH_DEBUG only code path in drxbsp_i2c_write_read() dereferences w_dev_addr and subsequently w_dev_addr->user_data->i2c which results in failure during boot. This patch fixes the null pointer derefence bug as well as the following compile errors: LD arch/x86/built-in.o CC drivers/media/dvb-frontends/drx39xyj/drxj.o drivers/media/dvb-frontends/drx39xyj/drxj.c: In function ‘drxbsp_i2c_write_read’: drivers/media/dvb-frontends/drx39xyj/drxj.c:1558:25: error: redeclaration of ‘state’ with no linkage struct drx39xxj_state *state = w_dev_addr->user_data; ^ drivers/media/dvb-frontends/drx39xyj/drxj.c:1512:25: note: previous declaration of ‘state’ was here struct drx39xxj_state *state; ^ drivers/media/dvb-frontends/drx39xyj/drxj.c:1558:2: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement] struct drx39xxj_state *state = w_dev_addr->user_data; ^ drivers/media/dvb-frontends/drx39xyj/drxj.c:1560:17: error: redeclaration of ‘msg’ with no linkage struct i2c_msg msg[2] = { ^ drivers/media/dvb-frontends/drx39xyj/drxj.c:1513:17: note: previous declaration of ‘msg’ was here struct i2c_msg msg[2]; ^ Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: remove return that prevents DJH_DEBUG code to runShuah Khan1-2/+0
drxbsp_i2c_write_read() has return that prevents DJH_DEBUG code to run. Remove it. Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: fix pr_dbg undefined compile errors when DJH_DEBUG is definedShuah Khan1-3/+3
drxj.c fails to compile with the following errors when DJH_DEBUG is defined. drivers/media/dvb-frontends/drx39xyj/drxj.c:1567:2: error: implicit declaration of function ‘pr_dbg’ [-Werror=implicit-function-declaration] pr_dbg("drx3933 i2c operation addr=%x i2c=%p, wc=%x rc=%x\n", ^ Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: be sure to do a full software resetMauro Carvalho Chehab1-2/+9
Mimic what windows driver does here: it writes 0x07 to SIO_CC_SOFT_RST__A, instead of just 0x03. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: be sure to send the powerup command at device openMauro Carvalho Chehab1-16/+23
As drxj_close puts the device in powerdown, we need to power it up properly at drxj_open. This is the behavior noticed at the Windows driver. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: Use single master modeMauro Carvalho Chehab1-1/+1
There are no other I2C masters here. Also, the Windows driver uses this mode (and both drxd and drxk Kernel drivers). So, switch to it. That helps to compare the logs between the Linux driver and the Windows one. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: Allow userspace control of LNAMauro Carvalho Chehab1-0/+41
Instead of just disabling the LNA every time, allow to control it from userspace. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: get rid of function wrappersMauro Carvalho Chehab2-1186/+1026
On several places, the I2C functions are just wrappers to others. Get rid of it. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-04[media] drx-j: get rid of struct drx_dap_fasi_funct_gMauro Carvalho Chehab1-30/+15
This struct contains the first abstraction layer for the I2C access routines. Get rid of it. Acked-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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