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authorPhilipp Zabel <philipp.zabel@gmail.com>2009-02-05 17:48:21 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-02-08 20:40:26 +0000
commit44dd2b9168350b82a671ce71666b99208ab2d973 (patch)
tree000a942e3f5c30416cfaa7e3dbf248d57ef4bc97 /sound
parent772885c1dc42f1992ac4fc937f1ed4ae9d42a31e (diff)
ASoC: pxa2xx-i2s: remove I2S pin setup
This removes the calls to pxa_gpio_mode from the pxa2xx-i2s driver. Pin setup should be done during board init via pxa2xx_mfp_config instead. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/pxa/pxa2xx-i2s.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 517991fb109..83b59d7fe96 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -25,20 +25,11 @@
#include <mach/hardware.h>
#include <mach/pxa-regs.h>
-#include <mach/pxa2xx-gpio.h>
#include <mach/audio.h>
#include "pxa2xx-pcm.h"
#include "pxa2xx-i2s.h"
-struct pxa2xx_gpio {
- u32 sys;
- u32 rx;
- u32 tx;
- u32 clk;
- u32 frm;
-};
-
/*
* I2S Controller Register and Bit Definitions
*/
@@ -106,21 +97,6 @@ static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
DCMD_BURST32 | DCMD_WIDTH4,
};
-static struct pxa2xx_gpio gpio_bus[] = {
- { /* I2S SoC Slave */
- .rx = GPIO29_SDATA_IN_I2S_MD,
- .tx = GPIO30_SDATA_OUT_I2S_MD,
- .clk = GPIO28_BITCLK_IN_I2S_MD,
- .frm = GPIO31_SYNC_I2S_MD,
- },
- { /* I2S SoC Master */
- .rx = GPIO29_SDATA_IN_I2S_MD,
- .tx = GPIO30_SDATA_OUT_I2S_MD,
- .clk = GPIO28_BITCLK_OUT_I2S_MD,
- .frm = GPIO31_SYNC_I2S_MD,
- },
-};
-
static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -181,9 +157,6 @@ static int pxa2xx_i2s_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
if (clk_id != PXA2XX_I2S_SYSCLK)
return -ENODEV;
- if (pxa_i2s.master && dir == SND_SOC_CLOCK_OUT)
- pxa_gpio_mode(gpio_bus[pxa_i2s.master].sys);
-
return 0;
}
@@ -194,10 +167,6 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
- pxa_gpio_mode(gpio_bus[pxa_i2s.master].rx);
- pxa_gpio_mode(gpio_bus[pxa_i2s.master].tx);
- pxa_gpio_mode(gpio_bus[pxa_i2s.master].frm);
- pxa_gpio_mode(gpio_bus[pxa_i2s.master].clk);
BUG_ON(IS_ERR(clk_i2s));
clk_enable(clk_i2s);
pxa_i2s_wait();
@@ -398,11 +367,6 @@ static struct platform_driver pxa2xx_i2s_driver = {
static int __init pxa2xx_i2s_init(void)
{
- if (cpu_is_pxa27x())
- gpio_bus[1].sys = GPIO113_I2S_SYSCLK_MD;
- else
- gpio_bus[1].sys = GPIO32_SYSCLK_I2S_MD;
-
clk_i2s = ERR_PTR(-ENOENT);
return platform_driver_register(&pxa2xx_i2s_driver);
}