kernel.git/drivers/media/dvb/frontends, branch linux-3.6.y

drxk: allow loading firmware synchrousnously

2012-10-12T20:50:20Z

commit 8e30783b0b3270736b2cff6415c68b894bc411df upstream. Due to udev-182, the firmware load was changed to be async, as otherwise udev would give up of loading a firmware. Add an option to return to the previous behaviour, async firmware loads cause failures with the tda18271 driver. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

[media] lgs8gxx: Declare MODULE_FIRMWARE usage

2012-07-31T02:46:36Z

Cc: Mauro Carvalho Chehab Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Tim Gardner Signed-off-by: Mauro Carvalho Chehab

[media] dib8000: move dereference after check for NULL

2012-07-31T02:16:45Z

My static checker complains that we dereference "state" inside the call to fft_to_mode() before checking for NULL. The comments say that it is possible for "state" to be NULL so I have moved the dereference after the check. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab

[media] rtl2832.c: minor cleanup

2012-07-31T00:55:14Z

The current formulation of the bw_params loop uses the counter j as an index for the first dimension of the bw_params array which is later incremented by the variable i. It is evaluated correctly only, because j is initialized to 0 at the beginning of the loop. I think that explicitly using the index 0 better reflects the intent of the expression. Signed-off-by: Hans-Frieder Vogt Signed-off-by: Mauro Carvalho Chehab

[media] [V3] stv090x: variable 'no_signal' set but not used

2012-07-06T18:28:17Z

Remove variable and ignore return value of stv090x_chk_signal(). Tested by compilation only. [mchehab@redhat.com: instead of reverting and applying V3, applied just the diff patch, for the sake of a cleaner history] Signed-off-by: Peter Senna Tschudin Reviewed-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab

[media] drxk: Improve logging

2012-07-06T17:55:13Z

This patch simply fixes some logging calls: - Use KERN_INFO when printing the chip status. - Add a missing space when logging the drxk_gate_ctrl call. - Use the same logging text as always if the scu_command in GetQAMLockStatus fails. Signed-off-by: Martin Blumenstingl Signed-off-by: Mauro Carvalho Chehab

fixupSigned-off-by: Mauro Carvalho Chehab

2012-07-06T17:55:11Z

[media] drxk: Make the QAM demodulator command parameters configurable

2012-07-06T17:54:43Z

Currently there are two different implementations (in the firmware) for the QAM demodulator command: one takes 4 and the other takes 2 parameters. The driver shows an error in dmesg When using the 4-parameter command with firmware that implements the 2-parameter command. Unfortunately this happens every time when chaning the frequency (on DVB-C). This patch simply makes configurable, how many command parameters will be used. All existing drxk_config instances using the "drxk_a3.mc" were updated because this firmware is the only loadable firmware where the QAM demodulator command takes 4 parameters. Some firmwares in the ROM might also use it. The drxk instances in the em28xx-dvb driver were also updated to silence the warnings. If no qam_demod_parameter_count is given in the drxk_config struct, then the correct number of parameters will be auto-detected. [mchehab@redhat.com: Fix a small CodingStyle issue at one comment] Signed-off-by: Martin Blumenstingl Tested-by: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab

[media] drxk: fix a '&' vs '|' bug

2012-07-06T17:54:32Z

IQM_AF_CLKNEG_CLKNEGDATA__M is 0x2 and IQM_AF_CLKNEG_CLKNEGDATA_CLK_ADC_DATA_POS is 0. (clkNeg | 0x2) is never equal to zero so the condition can never be true. I consulted with Ralph Metzler and the '|' should be changed to a '&'. Signed-off-by: Dan Carpenter CC: Ralph Metzler Tested-by: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab

[media] media: reorganize the main Kconfig items

2012-07-05T21:21:28Z

Change the main items to: Multimedia support ---> [ ] Cameras/video grabbers support [ ] Analog TV support [ ] Digital TV support [ ] AM/FM radio receivers/transmitters support [ ] Remote Controller support This provides an interface that is clearer to end users that are compiling the Kernel, and will allow the building system to automatically unselect drivers for unused functions. Signed-off-by: Mauro Carvalho Chehab