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[ARM] pxa/palm27x: General fix for Palm27x aSoC driver

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Firstly, this patch makes the palm27x asoc driver a little more sane. Also,
since all affected devices use GPIO95 as AC97_nRESET, this patch sets that
properly. Affected are PalmT5, TX and LifeDrive.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Marek Vasut 2009-04-17 11:37:35 +02:00 committed by Eric Miao
parent cc8d2730ad
commit e91fb9137d
5 changed files with 76 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/mach-pxa/include/mach/palmasoc.h
View File

@ -1,13 +1,8 @@
#ifndef _INCLUDE_PALMASOC_H_
#define _INCLUDE_PALMASOC_H_
struct palm27x_asoc_info {
int jack_gpio;
};
#ifdef CONFIG_SND_PXA2XX_SOC_PALM27X
void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data);
#else
static inline void palm27x_asoc_set_pdata(struct palm27x_asoc_info *data) {}
#endif
#endif

18
arch/arm/mach-pxa/palmld.c
View File

@ -477,10 +477,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
/******************************************************************************
* aSoC audio
******************************************************************************/
static struct palm27x_asoc_info palm27x_asoc_pdata = {
static struct palm27x_asoc_info palmld_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT,
};
static pxa2xx_audio_ops_t palmld_ac97_pdata = {
.reset_gpio = 95,
};
static struct platform_device palmld_asoc = {
.name = "palm27x-asoc",
.id = -1,
.dev = {
.platform_data = &palmld_asoc_pdata,
},
};
/******************************************************************************
* Framebuffer
******************************************************************************/
@ -544,6 +556,7 @@ static struct platform_device *devices[] __initdata = {
&palmld_backlight,
&palmld_leds,
&power_supply,
&palmld_asoc,
};
static struct map_desc palmld_io_desc[] __initdata = {
@ -573,11 +586,10 @@ static void __init palmld_init(void)
set_pxa_fb_info(&palmld_lcd_screen);
pxa_set_mci_info(&palmld_mci_platform_data);
pxa_set_ac97_info(NULL);
pxa_set_ac97_info(&palmld_ac97_pdata);
pxa_set_ficp_info(&palmld_ficp_platform_data);
pxa_set_keypad_info(&palmld_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}

18
arch/arm/mach-pxa/palmt5.c
View File

@ -420,10 +420,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
/******************************************************************************
* aSoC audio
******************************************************************************/
static struct palm27x_asoc_info palm27x_asoc_pdata = {
static struct palm27x_asoc_info palmt5_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT,
};
static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
.reset_gpio = 95,
};
static struct platform_device palmt5_asoc = {
.name = "palm27x-asoc",
.id = -1,
.dev = {
.platform_data = &palmt5_asoc_pdata,
},
};
/******************************************************************************
* Framebuffer
******************************************************************************/
@ -486,6 +498,7 @@ static struct platform_device *devices[] __initdata = {
#endif
&palmt5_backlight,
&power_supply,
&palmt5_asoc,
};
/* setup udc GPIOs initial state */
@ -504,12 +517,11 @@ static void __init palmt5_init(void)
set_pxa_fb_info(&palmt5_lcd_screen);
pxa_set_mci_info(&palmt5_mci_platform_data);
palmt5_udc_init();
pxa_set_ac97_info(&palmt5_ac97_pdata);
pxa_set_udc_info(&palmt5_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmt5_ficp_platform_data);
pxa_set_keypad_info(&palmt5_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}

23
arch/arm/mach-pxa/palmtx.c
View File

@ -40,6 +40,7 @@
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
#include "generic.h"
#include "devices.h"
@ -433,6 +434,25 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
.batt_name = "main-batt",
};
/******************************************************************************
* aSoC audio
******************************************************************************/
static struct palm27x_asoc_info palmtx_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMTX_EARPHONE_DETECT,
};
static pxa2xx_audio_ops_t palmtx_ac97_pdata = {
.reset_gpio = 95,
};
static struct platform_device palmtx_asoc = {
.name = "palm27x-asoc",
.id = -1,
.dev = {
.platform_data = &palmtx_asoc_pdata,
},
};
/******************************************************************************
* Framebuffer
******************************************************************************/
@ -495,6 +515,7 @@ static struct platform_device *devices[] __initdata = {
#endif
&palmtx_backlight,
&power_supply,
&palmtx_asoc,
};
static struct map_desc palmtx_io_desc[] __initdata = {
@ -529,8 +550,8 @@ static void __init palmtx_init(void)
set_pxa_fb_info(&palmtx_lcd_screen);
pxa_set_mci_info(&palmtx_mci_platform_data);
palmtx_udc_init();
pxa_set_ac97_info(&palmtx_ac97_pdata);
pxa_set_udc_info(&palmtx_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmtx_ficp_platform_data);
pxa_set_keypad_info(&palmtx_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);

27
sound/soc/pxa/palm27x.c
View File

@ -200,7 +200,7 @@ static struct snd_soc_device palm27x_snd_devdata = {
static struct platform_device *palm27x_snd_device;
static int __init palm27x_asoc_init(void)
static int palm27x_asoc_probe(struct platform_device *pdev)
{
int ret;
@ -208,6 +208,10 @@ static int __init palm27x_asoc_init(void)
machine_is_palmld()))
return -ENODEV;
if (pdev->dev.platform_data)
palm27x_ep_gpio = ((struct palm27x_asoc_info *)
(pdev->dev.platform_data))->jack_gpio;
ret = gpio_request(palm27x_ep_gpio, "Headphone Jack");
if (ret)
return ret;
@ -245,16 +249,31 @@ err_alloc:
return ret;
}
static void __exit palm27x_asoc_exit(void)
static int __devexit palm27x_asoc_remove(struct platform_device *pdev)
{
free_irq(gpio_to_irq(palm27x_ep_gpio), NULL);
gpio_free(palm27x_ep_gpio);
platform_device_unregister(palm27x_snd_device);
return 0;
}
void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data)
static struct platform_driver palm27x_wm9712_driver = {
.probe = palm27x_asoc_probe,
.remove = __devexit_p(palm27x_asoc_remove),
.driver = {
.name = "palm27x-asoc",
.owner = THIS_MODULE,
},
};
static int __init palm27x_asoc_init(void)
{
palm27x_ep_gpio = data->jack_gpio;
return platform_driver_register(&palm27x_wm9712_driver);
}
static void __exit palm27x_asoc_exit(void)
{
platform_driver_unregister(&palm27x_wm9712_driver);
}
module_init(palm27x_asoc_init);