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* ALSA: snd-atmel-ac97c: do not overwrite OCA and ICA when assigning channelsHans-Christian Egtvedt2009-04-061-5/+18
| | | | | | | | | | This patch will take care not to overwrite OCA and ICA registers when assigning input and output channels. It will also make sure the registers are at a known state when enabling a channel and clean up properly in case of an error. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-atmel-ac97c: remove dead break statements after return in switch caseHans-Christian Egtvedt2009-04-061-2/+0
| | | | | Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: Add ALSA driver for Atmel AC97 controllerHans-Christian Egtvedt2009-02-051-0/+932
This patch adds ALSA support for the AC97 controller found on Atmel AVR32 devices. Tested on ATSTK1006 + ATSTK1000 with a development board with a AC97 codec. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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