summaryrefslogtreecommitdiffstats
path: root/sound/atmel/abdac.c
Commit message (Collapse)AuthorAgeFilesLines
* ALSA: atmel - Fix the return value in error pathTakashi Iwai2010-11-221-1/+1
| | | | | | | | In the commit c0763e687d0283d0db507813ca4462aa4073c5b5 ALSA: snd-atmel-abdac: test wrong variable the return value via PTR_ERR() had to be fixed as well. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-atmel-abdac: test wrong variableVasiliy Kulikov2010-11-221-1/+1
| | | | | | | After clk_get() pclk is checked second time instead of sample_clk check. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-atmel-abdac: increase periods_min to 6 instead of 4Hans-Christian Egtvedt2009-04-061-1/+1
| | | | | | | | This patch increases periods_min to 6 from 4, this will remove any hickups where the buffer is not filled fast enough from user space. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: snd-atmel-abdac: replace bus_id with dev_name()Hans-Christian Egtvedt2009-04-061-1/+1
| | | | | | | This patch replaces the references to bus_id to the new dev_name() API. 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 Audio Bitstream DACHans-Christian Egtvedt2009-02-051-0/+602
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 <hans-christian.egtvedt@atmel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
OpenPOWER on IntegriCloud