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[ALSA] ASoC: Convert N810 machine driver to use gpiolib 

Use gpiolib since it is now available for OMAPs. Change also references to
HW version RX44 to product name N810.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jarkko Nikula 2008-05-15 11:01:36 +02:00 committed by Jaroslav Kysela
parent 1a2505988e
commit f99a633a15
1 changed files with 14 additions and 11 deletions
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25
sound/soc/omap/n810.c
View File

@ -30,15 +30,15 @@
#include <asm/mach-types.h>
#include <asm/arch/hardware.h>
#include <asm/arch/gpio.h>
#include <linux/gpio.h>
#include <asm/arch/mcbsp.h>
#include "omap-mcbsp.h"
#include "omap-pcm.h"
#include "../codecs/tlv320aic3x.h"
#define RX44_HEADSET_AMP_GPIO 10
#define RX44_SPEAKER_AMP_GPIO 101
#define N810_HEADSET_AMP_GPIO 10
#define N810_SPEAKER_AMP_GPIO 101
static struct clk *sys_clkout2;
static struct clk *sys_clkout2_src;
@ -154,9 +154,9 @@ static int n810_spk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
omap_set_gpio_dataout(RX44_SPEAKER_AMP_GPIO, 1);
gpio_set_value(N810_SPEAKER_AMP_GPIO, 1);
else
omap_set_gpio_dataout(RX44_SPEAKER_AMP_GPIO, 0);
gpio_set_value(N810_SPEAKER_AMP_GPIO, 0);
return 0;
}
@ -165,9 +165,9 @@ static int n810_jack_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
if (SND_SOC_DAPM_EVENT_ON(event))
omap_set_gpio_dataout(RX44_HEADSET_AMP_GPIO, 1);
gpio_set_value(N810_HEADSET_AMP_GPIO, 1);
else
omap_set_gpio_dataout(RX44_HEADSET_AMP_GPIO, 0);
gpio_set_value(N810_HEADSET_AMP_GPIO, 0);
return 0;
}
@ -303,12 +303,12 @@ static int __init n810_soc_init(void)
clk_set_parent(sys_clkout2_src, func96m_clk);
clk_set_rate(sys_clkout2, 12000000);
if (omap_request_gpio(RX44_HEADSET_AMP_GPIO) < 0)
if (gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0)
BUG();
if (omap_request_gpio(RX44_SPEAKER_AMP_GPIO) < 0)
if (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0)
BUG();
omap_set_gpio_direction(RX44_HEADSET_AMP_GPIO, 0);
omap_set_gpio_direction(RX44_SPEAKER_AMP_GPIO, 0);
gpio_direction_output(N810_HEADSET_AMP_GPIO, 0);
gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0);
return 0;
err2:
@ -323,6 +323,9 @@ static int __init n810_soc_init(void)
static void __exit n810_soc_exit(void)
{
gpio_free(N810_SPEAKER_AMP_GPIO);
gpio_free(N810_HEADSET_AMP_GPIO);
platform_device_unregister(n810_snd_device);
}