kernel/linux.git/include/sound/ac97_codec.h, branch v6.6.131

ALSA: ac97: Define dummy functions for snd_ac97_suspend() and resume()

2023-03-30T15:04:56+00:00

For allowing the build without CONFIG_PM, add definitions of dummy functions for snd_ac97_suspend() and snd_ac97_resume() without CONFIG_PM, too. Link: https://lore.kernel.org/r/20230330132847.12882-1-tiwai@suse.de Reviewed-by: Jaroslav Kysela Reviewed-by: Tasos Sahanidis Signed-off-by: Takashi Iwai

ALSA: ac97: Treat snd_ac97_bus_ops as const

2020-01-03T08:24:08+00:00

This is a preliminary patch to allow const for snd_ac97_bus_ops definitions in each driver's code. The ops reference is read-only, hence it can be declared as const for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-23-tiwai@suse.de Signed-off-by: Takashi Iwai

ASoC: ac97: convert to SPDX identifiers

2018-07-02T09:56:09+00:00

Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ALSA: ac97: split out the generic ac97 registers

2017-09-04T17:24:56+00:00

Split out from the ac97_codec.h the ac97 generic registers, which can be used by a codec, typically a generic ac97 codec, and by the ac97 bus, to scan an ac97 AC-Link. This split encompasses all the AC97 standard registers, but not the codec specific ones. In order to have a clean split between former ac97 bus implementation and the new coming one in sound/ac97, it is safer to not include any former ac97 includes, excepting in sound/ac97/compat.c. Amongst the thing to isolate : - don't have the struct snd_ac97 in sound/ac97/* (except compat.c) to not be "fooled" by a definition which would come with ac97_codec.h by "chance". - don't have to have snd_a97_*() functions, as they rely on struct snd_ac97. - don't want the struct snd_ac97_bus_ops, there is a new one Signed-off-by: Robert Jarzmik Reviewed-by: Takashi Iwai Signed-off-by: Mark Brown

ASoC: ac97: add gpio chip

2015-11-18T18:08:54+00:00

The AC97 specification provides a guide for 16 GPIOs in the codecs. If the gpiolib is compiled in the kernel, declare a gpio chip. This was tested with a pxa27x board (mioa701) and a wm9713 codec. Signed-off-by: Robert Jarzmik Signed-off-by: Mark Brown

ALSA: ac97: Add helper function to reset the AC97 device

2015-07-23T16:33:14+00:00

There is currently a lot of code duplication in ASoC drivers regarding the reset handling of devices. This patch introduces a new generic reset function in the generic AC'97 framework that can be used to replace most the custom reset functions. Signed-off-by: Lars-Peter Clausen Reviewed-by: Takashi Iwai Signed-off-by: Mark Brown

ALSA: Use const struct ac97_quirk

2015-04-05T06:41:05+00:00

Use const to reduce data by ~3Kb. Signed-off-by: Joe Perches Signed-off-by: Takashi Iwai

Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2012-10-08T22:07:14+00:00

Pull sound updates from Takashi Iwai: "This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode." Fix up various arm soc header file reorg conflicts. * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits) ALSA: hda - Add new codec ALC283 ALC290 support ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls ALSA: hda - fix indices on boost volume on Conexant ALSA: aloop - add locking to timer access ALSA: hda - Fix hang caused by race during suspend. sound: Remove unnecessary semicolon ALSA: hda/realtek - Fix detection of ALC271X codec ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310 ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event ALSA: hda - make a generic unsol event handler ASoC: codecs: Add DA9055 codec driver ASoC: eukrea-tlv320: Convert it to platform driver ALSA: ASoC: add DT bindings for CS4271 ASoC: wm_hubs: Ensure volume updates are handled during class W startup ASoC: wm5110: Adding missing volume update bits ASoC: wm5110: Add OUT3R support ASoC: wm5110: Add AEC loopback support ASoC: wm5110: Rename EPOUT to HPOUT3 ASoC: arizona: Add more clock rates ASoC: arizona: Add more DSP options for mixer input muxes ...

UAPI: (Scripted) Convert #include "..." to #include in kernel system headers

2012-10-02T17:01:25+00:00

Convert #include "..." to #include in kernel system headers. Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Paul E. McKenney Acked-by: Dave Jones

ALSA: ac97: Implement channel map workaround for ALC650

2012-09-06T16:08:30+00:00

ALC650 has a channel swap option between surround and CLFE channels, so we need to tweak the channel maps dynamically depending on the register bit. Now struct snd_ac97 can contain chmap pointers for playback and capture. The driver may store these and let ac97 driver changing the channel mapping dynamically. Signed-off-by: Takashi Iwai