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authorEric Miao <eric.y.miao@gmail.com>2010-01-04 12:00:13 +0300
committerEric Miao <eric.y.miao@gmail.com>2010-03-02 02:40:48 +0300
commitc11b6a420b092a576e003bbb520392268338d97b (patch)
treec181d2b1b4539db3240c63ab9d7bc5b31b3f33e4 /arch/arm/mach-pxa/balloon3.c
parentfb1bf8cd13bfa7ed0364ab0d82f717fc020d35f6 (diff)
downloadlinux-c11b6a420b092a576e003bbb520392268338d97b.tar.xz
[ARM] pxa: add the missing AC97 pin configurations
Missing AC97 pin configurations are added where pxa_set_ac97_info() are called for all pxa25x/pxa27x platforms. Where no exact configuration is provided, use the default as in sound/arm/pxa2xx-ac97-lib.c Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/balloon3.c')
-rw-r--r--arch/arm/mach-pxa/balloon3.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 6f813aa4c79c..f3b5ace815e5 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -132,6 +132,14 @@ static void __init balloon3_init_irq(void)
"enabled\n", __func__, BALLOON3_AUX_NIRQ);
}
+static unsigned long balloon3_ac97_pin_config[] = {
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO113_AC97_nRESET,
+};
+
static void balloon3_backlight_power(int on)
{
pr_debug("%s: power is %s\n", __func__, on ? "on" : "off");
@@ -292,8 +300,10 @@ static void __init balloon3_init(void)
pxa_set_stuart_info(NULL);
pxa_set_i2c_info(NULL);
- if (balloon3_has(BALLOON3_FEATURE_AUDIO))
+ if (balloon3_has(BALLOON3_FEATURE_AUDIO)) {
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));
pxa_set_ac97_info(NULL);
+ }
if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) {
pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));