kernel.git/sound/core/vmaster.c, branch linux-3.2.y

ALSA: vmaster: Fix slave change notification

2013-03-20T15:03:23Z

commit 2069d483b39a603a5f3428a19d3b4ac89aa97f48 upstream. When a value of a vmaster slave control is changed, the ctl change notification is sometimes ignored. This happens when the master control overrides, e.g. when the corresponding master control is muted. The reason is that slave_put() returns the value of the actual slave put callback, and it doesn't reflect the virtual slave value change. This patch fixes the function just to return 1 whenever a slave value is changed. Signed-off-by: Takashi Iwai Signed-off-by: Ben Hutchings

ALSA: vmaster - Free slave-links when freeing the master element

2011-11-10T11:34:24Z

When freeing the vmaster master element, we should release slave-links properly, not only assumig that slaves will be freed soon later. Signed-off-by: Takashi Iwai

sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed

2011-10-31T23:31:22Z

These aren't modules, but they do make use of these macros, so they will need export.h to get that definition. Previously, they got it via the implicit module.h inclusion. Signed-off-by: Paul Gortmaker

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

ALSA: core: sparse cleanups

2011-02-14T16:10:11Z

Change the core code where sparse complains. In most cases, this means just adding annotations to confirm that we indeed want to do the dirty things we're doing. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai

ALSA: Add new TLV types for dBwith min/max

2009-06-17T08:56:53Z

Add new types for TLV dB scale specified with min/max values instead of min/step since the resolution can't match always with the one a device provides. For example, usb audio devices give 1/256 dB resolution while ALSA TLV is based on 1/100 dB resolution. The new min/max types have less problems because the possible rounding error happens only at min/max. Signed-off-by: Takashi Iwai

ALSA: Add kernel-doc comments to vmaster stuff

2009-03-09T14:10:01Z

Signed-off-by: Takashi Iwai

ALSA: add snd_ctl_add_slave_uncached()

2009-03-09T13:56:19Z

Added snd_ctl_add_slave_uncached() function to add a slave element with volatile controls. The values of normal slave elements are supposed to be cachable, i.e. they are changed only via the put callbacks. OTOH, when a slave element is volatile and its values may be changed by other reason (e.g. hardware status change), the values will get inconsistent. The new function allows the slave elements with volatile changes. When the slave is tied with this call, the native get callback is issued at each time so that the values are always updated. Signed-off-by: Takashi Iwai

[ALSA] Keep private TLV entry in vmaster itself

2008-04-24T10:00:12Z

Use a private array for TLV entries of virtual master controls instead of (supposed) static array. This cleans up the existing codes. Also, now vmaster assumes the simple dB-range TLV that is the only type it can handle. Signed-off-by: Takashi Iwai

[ALSA] Move vmaster code to sound core

2008-04-24T10:00:12Z

Move the codes for virtual master controls to sound core part so that not only hda-intel drivers can use it. Signed-off-by: Takashi Iwai