target/linux/brcm2708/patches-3.10/0123-BCM2708-Add-I2S-and-DMA-support-to-default-config.patch


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.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 From 77d44ee6fab1ed0775634e85a950fdfa6a00c74f Mon Sep 17 00:00:00 2001
From: Florian Meier <florian.meier@koalo.de>
Date: Mon, 2 Dec 2013 20:28:22 +0100
Subject: [PATCH 123/174] BCM2708: Add I2S and DMA support to default config

This commit adds several modules that are needed for
I2S support for the Raspberry Pi to the defconfig.

Signed-off-by: Florian Meier <florian.meier@koalo.de>
---
 arch/arm/configs/bcmrpi_defconfig | 11 +++++++++++
 1 file changed, 11 insertions(+)

--- a/arch/arm/configs/bcmrpi_defconfig
+++ b/arch/arm/configs/bcmrpi_defconfig
@@ -733,6 +733,13 @@ CONFIG_SND_USB_UA101=m
 CONFIG_SND_USB_CAIAQ=m
 CONFIG_SND_USB_CAIAQ_INPUT=y
 CONFIG_SND_USB_6FIRE=m
+CONFIG_SND_SOC=m
+CONFIG_SND_SOC_DMAENGINE_PCM=y
+CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
+CONFIG_SND_BCM2708_SOC_I2S=m
+CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+CONFIG_SND_SOC_I2C_AND_SPI=m
+CONFIG_SND_SOC_PCM5102A=m
 CONFIG_SOUND_PRIME=m
 CONFIG_HIDRAW=y
 CONFIG_HID_A4TECH=m
@@ -924,6 +931,10 @@ CONFIG_RTC_DRV_RS5C348=m
 CONFIG_RTC_DRV_DS3234=m
 CONFIG_RTC_DRV_PCF2123=m
 CONFIG_RTC_DRV_RX4581=m
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2708=m
+CONFIG_DMA_ENGINE=y
+CONFIG_DMA_VIRTUAL_CHANNELS=m
 CONFIG_UIO=m
 CONFIG_UIO_PDRV=m
 CONFIG_UIO_PDRV_GENIRQ=m