From e4967d6016b7785edafdb871e6d3e4426cb4bd1f Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Thu, 5 Feb 2009 13:10:59 +0100 Subject: ALSA: Add ALSA driver for Atmel Audio Bitstream DAC This patch adds ALSA support for the Audio Bistream DAC found on Atmel AVR32 devices. The ABDAC is an Atmel IP which might show up on AT91 devices in the future, hence making a generic driver which can be utilized by AT91 arch if needed. Datasheet describing the ABDAC peripheral is available in the AT32AP7000 datasheet, http://www.atmel.com/dyn/products/datasheets.asp?family_id=682 Tested on ATSTK1006 + ATSTK1000 with a class D amplifier stage. Signed-off-by: Hans-Christian Egtvedt Signed-off-by: Takashi Iwai --- sound/atmel/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 sound/atmel/Kconfig (limited to 'sound/atmel/Kconfig') diff --git a/sound/atmel/Kconfig b/sound/atmel/Kconfig new file mode 100644 index 000000000000..715318e3670f --- /dev/null +++ b/sound/atmel/Kconfig @@ -0,0 +1,11 @@ +menu "Atmel devices (AVR32 and AT91)" + depends on AVR32 || ARCH_AT91 + +config SND_ATMEL_ABDAC + tristate "Atmel Audio Bitstream DAC (ABDAC) driver" + select SND_PCM + depends on DW_DMAC && AVR32 + help + ALSA sound driver for the Atmel Audio Bitstream DAC (ABDAC). + +endmenu -- cgit v1.2.1 From 4ede028f8716523fc31e0d3d01b81405613dfb8f Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Thu, 5 Feb 2009 13:11:00 +0100 Subject: ALSA: Add ALSA driver for Atmel AC97 controller 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 Signed-off-by: Takashi Iwai --- sound/atmel/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'sound/atmel/Kconfig') diff --git a/sound/atmel/Kconfig b/sound/atmel/Kconfig index 715318e3670f..6c228a91940d 100644 --- a/sound/atmel/Kconfig +++ b/sound/atmel/Kconfig @@ -8,4 +8,12 @@ config SND_ATMEL_ABDAC help ALSA sound driver for the Atmel Audio Bitstream DAC (ABDAC). +config SND_ATMEL_AC97C + tristate "Atmel AC97 Controller (AC97C) driver" + select SND_PCM + select SND_AC97_CODEC + depends on DW_DMAC && AVR32 + help + ALSA sound driver for the Atmel AC97 controller. + endmenu -- cgit v1.2.1