kernel/git/stable/linux.git/sound/i2c, branch linux-3.5.y

[media] snd_tea575x: set_freq: update cached freq to the actual achieved frequency

2012-06-11T19:04:12+00:00

Signed-off-by: Hans de Goede CC: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab

[media] snd_tea575x: Make the module using snd_tea575x the fops owner

2012-06-11T19:02:54+00:00

Before this patch the owner field of the /dev/radio# device fops was set to the snd-tea575x-tuner module itself. Meaning that the module which was using it could be rmmod-ed while the device is open, and then BAD things happen. I know, as I found out the hard way :) Note that there is no need to also somehow increase the refcount of the snd-tea575x-tuner module itself, since any drivers using it will have symbolic references to it. Signed-off-by: Hans de Goede CC: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab

[media] snd_tea575x: Report correct frequency range for EU/US versus JA models

2012-06-11T19:02:15+00:00

My EU/US 5757 cannot tune below approx 86 Mhz, that is below that it does not even generate the standard not tuned to anything radio noise anymore, so clearly the 5757 cannot tune to the Japanese frequencies. This patch assumes that likewise the 5759 cannot tune to the EU/US frequencies. Signed-off-by: Hans de Goede CC: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-dev: rename two functions

2012-05-14T18:06:50+00:00

Rename the function v4l2_dont_use_lock to v4l2_disable_ioctl_locking, and rename v4l2_dont_use_cmd to v4l2_disable_ioctl. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] tea575x-tuner: mark VIDIOC_S_HW_FREQ_SEEK as an invalid ioctl

2012-05-14T12:17:52+00:00

The tea575x-tuner framework can support the VIDIOC_S_HW_FREQ_SEEK for only some of the tea575x-based boards. Mark this ioctl as invalid if the board doesn't support it. This fixes an issue with S_HW_FREQ_SEEK in combination with priority handling: since the priority check is done first it could return -EBUSY, even though calling the S_HW_FREQ_SEEK ioctl would return -ENOTTY. It should always return ENOTTY in such a case. Signed-off-by: Hans Verkuil Acked-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab

[media] tea575x: fix HW seek

2012-03-19T14:28:52+00:00

Fix HW seek in TEA575x to work properly: - a delay must be present after search start and before first register read or the seek does weird things - when the search stops, the new frequency is not available immediately, we must wait until it appears in the register (fortunately, we can clear the frequency bits when starting the search as it starts at the frequency currently set, not from the value written) - sometimes, seek remains on the current frequency (or moves only a little), so repeat it until it moves by at least 50 kHz Signed-off-by: Ondrej Zary Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] tea575x-tuner: update to latest V4L2 framework requirements

2012-03-19T14:27:21+00:00

The tea575x-tuner module has been updated to use the latest V4L2 framework functionality. This also required changes in the drivers that rely on it. The tea575x changes are: - The drivers must provide a v4l2_device struct to the tea module. - The radio_nr module parameter must be part of the actual radio driver, and not of the tea module. - Changed the frequency range to the normal 76-108 MHz range instead of 50-150. - Add hardware frequency seek support. - Fix broken rxsubchans/audmode handling. - The application can now select between stereo and mono. - Support polling for control events. - Add V4L2 priority handling. And radio-sf16fmr2.c now uses the isa bus kernel framework. Signed-off-by: Hans Verkuil Thanks-to: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab

sound: Add module.h to the previously silent sound users

2011-10-31T23:31:21+00:00

Lots of sound drivers were getting module.h via the implicit presence of it in but we are going to clean that up. So fix up those users now. Signed-off-by: Paul Gortmaker

[media] tea575x: remove useless input ioctls

2011-07-27T20:53:08+00:00

Remove empty and useless g_input and s_input ioctls. This fixes one fail of v4l2-compliance test. Signed-off-by: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab

[media] tea575x: allow multiple opens

2011-07-27T20:53:07+00:00

Change locking to allow tea575x-radio device to be opened multiple times. Signed-off-by: Ondrej Zary Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab