linux-toradex.git/drivers/media/usb, branch v4.0.9

stk1160: Make sure current buffer is released

2015-05-06T20:04:01+00:00

commit aeff09276748b66072f2db2e668cec955cf41959 upstream.

The available (i.e. not used) buffers are returned by stk1160_clear_queue(),
on the stop_streaming() path. However, this is insufficient and the current
buffer must be released as well. Fix it.

Signed-off-by: Ezequiel Garcia 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

[media] rtl28xxu: return success for unimplemented FE callback

2015-04-02T21:27:14+00:00

Return success for FE callback on case we don't have any special
implementation. fc0013 tuner driver calls that callback in order to
switch antenna input, even we don't provide antenna switch.
Returning error caused fc0013 driver given up tuning.

Signed-off-by: Antti Palosaari 
Signed-off-by: Mauro Carvalho Chehab

[media] media: fix gspca drivers build dependencies

2015-03-03T13:16:31+00:00

Several (15) drivers in media/usb/gspca use IF_ENABLED(CONFIG_INPUT)
to decide if they should call input* interfaces, but those drivers
do not build successfully when CONFIG_INPUT=m and the gspca drivers
are builtin (=y).  Making USB_GSPCA depend on INPUT || INPUT=n
fixes the build dependencies and allows all of them to build
cleanly.

Fixes these build errors (selections, not all are listed):

drivers/built-in.o: In function `gspca_disconnect':
(.text+0x32ed0f): undefined reference to `input_unregister_device'
drivers/built-in.o: In function `sd_isoc_irq':
konica.c:(.text+0x333098): undefined reference to `input_event'
konica.c:(.text+0x3330ab): undefined reference to `input_event'
drivers/built-in.o: In function `sd_stopN':
konica.c:(.text+0x3338d3): undefined reference to `input_event'
konica.c:(.text+0x3338e5): undefined reference to `input_event'
drivers/built-in.o: In function `ov51x_handle_button':
ov519.c:(.text+0x335ddb): undefined reference to `input_event'
drivers/built-in.o:ov519.c:(.text+0x335ded): more undefined references to `input_event' follow
pac7302.c:(.text+0x336ea1): undefined reference to `input_event'
pac7302.c:(.text+0x336eb3): undefined reference to `input_event'
drivers/built-in.o: In function `sd_pkt_scan':
spca561.c:(.text+0x338fd8): undefined reference to `input_event'
drivers/built-in.o:spca561.c:(.text+0x338feb): more undefined references to `input_event' follow
t613.c:(.text+0x33a6fd): undefined reference to `input_event'
drivers/built-in.o:t613.c:(.text+0x33a70f): more undefined references to `input_event' follow

Signed-off-by: Randy Dunlap 
Cc:	Hans de Goede 
Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab

[media] lmedm04: add read snr, signal strength and ber call backs

2015-02-03T19:16:33+00:00

This allows calling the original functions providing the streaming is off.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Mauro Carvalho Chehab

[media] lmedm04: Create frontend call back for read status

2015-02-03T19:16:13+00:00

Create dm04_read_status to check lock through either interrupt values
or directly by the call back.

When the device is not streaming the frontends original call back is
used. When streaming has started it turns off I2C messaging by
setting st->i2c_talk_onoff to zero. I2C can only be turn on again
by one of the other allowed frontend calls.

All old code is removed from lme2510_msg and this function only needs
to set st->i2c_talk_onoff to 1.

The lock status is saved and when the frondend is locked is maintained
by lme2510_int_response who will now just kill the lock.

The call back for rs2000 tuner is nologer required.

All frontend types have been tested.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Mauro Carvalho Chehab

[media] lmedm04: create frontend callbacks for signal/snr/ber/ucblocks

2015-02-03T19:15:29+00:00

Create call backs dm04_read_signal_strength, dm04_read_snr and
move dm04_read_ber and dm04_read_ucblocks for all frontends

Removing the I2C filtering from lme2510_msg and the old rs2000 callbacks.

Signed-off-by: Malcolm Priestley 
Signed-off-by: Mauro Carvalho Chehab

[media] lmedm04: Fix usb_submit_urb BOGUS urb xfer, pipe 1 != type 3 in interrupt urb

2015-02-03T19:14:42+00:00

A quirk of some older firmwares that report endpoint pipe type as PIPE_BULK
but the endpoint otheriwse functions as interrupt.

Check if usb_endpoint_type is USB_ENDPOINT_XFER_BULK and set as usb_rcvbulkpipe.

Signed-off-by: Malcolm Priestley 
Cc: 
Signed-off-by: Mauro Carvalho Chehab

[media] lmedm04: Increase Interupt due time to 200 msec

2015-02-03T19:14:00+00:00

Ocassionally the device fails to report back an interrupt urb status which
results in false no lock trigger on the RS2000 demodulator.

Increase time from 60 msecs to 200 msecs.

Signed-off-by: Malcolm Priestley 
Cc:  # v3.17+
Signed-off-by: Mauro Carvalho Chehab

[media] rtl28xxu: properly initialize pdata

2015-02-03T18:38:48+00:00

As complained by smatch:
	drivers/media/usb/dvb-usb-v2/rtl28xxu.c:1159 rtl2832u_tuner_attach() info: 'pdata' is not actually initialized (unreached code).

Cc: Antti Palosaari 
Signed-off-by: Mauro Carvalho Chehab

[media] rtl28xxu: correct reg access routine name prefixes

2015-02-03T18:27:33+00:00

Use rtl28xxu_ prefix for all register access routine names.

Signed-off-by: Antti Palosaari 
Signed-off-by: Mauro Carvalho Chehab