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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 19:32:05 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 19:32:05 +0400
commit33081adf8b89d5a716d7e1c60171768d39795b39 (patch)
tree275de58bbbb5f7ddffcdc087844cfc7fbe4315be /arch/arm/mach-ep93xx/core.c
parentc55960499f810357a29659b32d6ea594abee9237 (diff)
parent506ecbca71d07fa327dd986be1682e90885678ee (diff)
downloadlinux-33081adf8b89d5a716d7e1c60171768d39795b39.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits) ALSA: hda - Disable sticky PCM stream assignment for AD codecs ALSA: usb - Creative USB X-Fi volume knob support ALSA: ca0106: Use card specific dac id for mute controls. ALSA: ca0106: Allow different sound cards to use different SPI channel mappings. ALSA: ca0106: Create a nice spot for mapping channels to dacs. ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence. ALSA: ca0106: Pull out dac powering routine into separate function. ALSA: ca0106 - add Sound Blaster 5.1vx info. ASoC: tlv320dac33: Use usleep_range for delays ALSA: usb-audio: add Novation Launchpad support ALSA: hda - Add workarounds for CT-IBG controllers ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs ASoC: tpa6130a2: Error handling for broken chip ASoC: max98088: Staticise m98088_eq_band ASoC: soc-core: Fix codec->name memory leak ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066 ALSA: hda - Add some workarounds for Creative IBG ALSA: hda - Fix wrong SPDIF NID assignment for CA0110 ALSA: hda - Fix codec rename rules for ALC662-compatible codecs ALSA: hda - Add alc_init_jacks() call to other codecs ...
Diffstat (limited to 'arch/arm/mach-ep93xx/core.c')
-rw-r--r--arch/arm/mach-ep93xx/core.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 4cb55d3902ff..ffdf87be2958 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -776,9 +776,15 @@ static struct platform_device ep93xx_i2s_device = {
.resource = ep93xx_i2s_resource,
};
+static struct platform_device ep93xx_pcm_device = {
+ .name = "ep93xx-pcm-audio",
+ .id = -1,
+};
+
void __init ep93xx_register_i2s(void)
{
platform_device_register(&ep93xx_i2s_device);
+ platform_device_register(&ep93xx_pcm_device);
}
#define EP93XX_SYSCON_DEVCFG_I2S_MASK (EP93XX_SYSCON_DEVCFG_I2SONSSP | \
@@ -826,6 +832,40 @@ void ep93xx_i2s_release(void)
}
EXPORT_SYMBOL(ep93xx_i2s_release);
+/*************************************************************************
+ * EP93xx AC97 audio peripheral handling
+ *************************************************************************/
+static struct resource ep93xx_ac97_resources[] = {
+ {
+ .start = EP93XX_AAC_PHYS_BASE,
+ .end = EP93XX_AAC_PHYS_BASE + 0xb0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_EP93XX_AACINTR,
+ .end = IRQ_EP93XX_AACINTR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device ep93xx_ac97_device = {
+ .name = "ep93xx-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(ep93xx_ac97_resources),
+ .resource = ep93xx_ac97_resources,
+};
+
+void __init ep93xx_register_ac97(void)
+{
+ /*
+ * Make sure that the AC97 pins are not used by I2S.
+ */
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2SONAC97);
+
+ platform_device_register(&ep93xx_ac97_device);
+ platform_device_register(&ep93xx_pcm_device);
+}
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)