From eeec124685164cb8f9bbf274e1d4c9b9c2f8d6c9 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 23 Feb 2010 11:15:34 +0000 Subject: ASoC: Wolfson Microelectronics 1133-EV1 audio support Initial support for audio using the 1133-EV1 audio and PMIC module for the i.MX31ADS. Currently only playback is supported, and the FIQ DMA driver has performance problems at higher sample rates which cause audible dropouts. This driver is based heavily on an out of tree one written by Liam Girdwood. Signed-off-by: Liam Girdwood Signed-off-by: Mark Brown --- sound/soc/imx/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'sound/soc/imx/Kconfig') diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig index c7d0fd9b7de8..c045da8ff61c 100644 --- a/sound/soc/imx/Kconfig +++ b/sound/soc/imx/Kconfig @@ -11,3 +11,11 @@ config SND_IMX_SOC config SND_MXC_SOC_SSI tristate +config SND_MXC_SOC_WM1133_EV1 + tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted" + depends on SND_IMX_SOC && EXPERIMENTAL + select SND_SOC_WM8350 + select SND_MXC_SOC_SSI + help + Enable support for audio on the i.MX31ADS with the WM1133-EV1 + PMIC board with WM8835x fitted. -- cgit v1.2.3