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[ARM] 5085/2: PXA: Move AC97 over to the new central device declaration model

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As well as moving all the device declarations to a single one in devices.c
this causes all platforms to register the I/O and interrupt resources for
the AC97 controller.

Cc: eric miao <eric.miao@marvell.com>
Cc: Mike Rapoport <mike@compulab.co.il>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: Jürgen Schindele <linux@schindele.name>
Cc: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Mark Brown 2008-06-10 12:30:05 +01:00 committed by Russell King
parent 7a85762043
commit 9f19d63828
10 changed files with 47 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/mach-pxa/cm-x270.c
View File

@ -31,6 +31,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/audio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/ohci.h>
#include <asm/arch/mmc.h>
@ -81,12 +82,6 @@ static struct platform_device cmx270_device_dm9k = {
}
};
/* audio device */
static struct platform_device cmx270_audio_device = {
.name = "pxa2xx-ac97",
.id = -1,
};
/* touchscreen controller */
static struct platform_device cmx270_ts_device = {
.name = "ucb1400_ts",
@ -219,7 +214,6 @@ static struct platform_device cmx270_ata = {
/* platform devices */
static struct platform_device *platform_devices[] __initdata = {
&cmx270_device_dm9k,
&cmx270_audio_device,
&cmx270_rtc_device,
&cmx270_2700G,
&cmx270_led_device,
@ -594,6 +588,7 @@ static void __init cmx270_init(void)
/* register CM-X270 platform devices */
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
pxa_set_ac97_info(NULL);
/* set MCI and OHCI platform parameters */
pxa_set_mci_info(&cmx270_mci_platform_data);

32
arch/arm/mach-pxa/devices.c
View File

@ -14,6 +14,7 @@
#include <asm/arch/ohci.h>
#include <asm/arch/pxa27x_keypad.h>
#include <asm/arch/camera.h>
#include <asm/arch/audio.h>
#include "devices.h"
#include "generic.h"
@ -298,6 +299,37 @@ struct platform_device pxa_device_rtc = {
.id = -1,
};
static struct resource pxa_ac97_resources[] = {
[0] = {
.start = 0x40500000,
.end = 0x40500000 + 0xfff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_AC97,
.end = IRQ_AC97,
.flags = IORESOURCE_IRQ,
},
};
static u64 pxa_ac97_dmamask = 0xffffffffUL;
struct platform_device pxa_device_ac97 = {
.name = "pxa2xx-ac97",
.id = -1,
.dev = {
.dma_mask = &pxa_ac97_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(pxa_ac97_resources),
.resource = pxa_ac97_resources,
};
void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops)
{
pxa_register_device(&pxa_device_ac97, ops);
}
#ifdef CONFIG_PXA25x
static struct resource pxa25x_resource_pwm0[] = {

1
arch/arm/mach-pxa/devices.h
View File

@ -12,6 +12,7 @@ extern struct platform_device pxa_device_i2c;
extern struct platform_device pxa_device_i2s;
extern struct platform_device pxa_device_ficp;
extern struct platform_device pxa_device_rtc;
extern struct platform_device pxa_device_ac97;
extern struct platform_device pxa27x_device_i2c_power;
extern struct platform_device pxa27x_device_ohci;

9
arch/arm/mach-pxa/em-x270.c
View File

@ -25,6 +25,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/pxa27x-udc.h>
#include <asm/arch/audio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/ohci.h>
#include <asm/arch/mmc.h>
@ -73,12 +74,6 @@ static struct platform_device em_x270_dm9k = {
}
};
/* audio device */
static struct platform_device em_x270_audio = {
.name = "pxa2xx-ac97",
.id = -1,
};
/* WM9712 touchscreen controller. Hopefully the driver will make it to
* the mainstream sometime */
static struct platform_device em_x270_ts = {
@ -218,7 +213,6 @@ static struct platform_device em_x270_nand = {
/* platform devices */
static struct platform_device *platform_devices[] __initdata = {
&em_x270_dm9k,
&em_x270_audio,
&em_x270_ts,
&em_x270_rtc,
&em_x270_nand,
@ -326,6 +320,7 @@ static void __init em_x270_init(void)
/* register EM-X270 platform devices */
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
pxa_set_ac97_info(NULL);
/* set MCI and OHCI platform parameters */
pxa_set_mci_info(&em_x270_mci_platform_data);

8
arch/arm/mach-pxa/lpd270.c
View File

@ -168,11 +168,6 @@ static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
static struct platform_device lpd270_audio_device = {
.name = "pxa2xx-ac97",
.id = -1,
};
static struct resource lpd270_flash_resources[] = {
[0] = {
.start = PXA_CS0_PHYS,
@ -412,7 +407,6 @@ __setup("lcd=", lpd270_set_lcd);
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&lpd270_backlight_device,
&lpd270_audio_device,
&lpd270_flash_device[0],
&lpd270_flash_device[1],
};
@ -456,6 +450,8 @@ static void __init lpd270_init(void)
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
pxa_set_ac97_info(NULL);
if (lpd270_lcd_to_use != NULL)
set_pxa_fb_info(lpd270_lcd_to_use);

8
arch/arm/mach-pxa/lubbock.c
View File

@ -43,6 +43,7 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/mfp-pxa25x.h>
#include <asm/arch/audio.h>
#include <asm/arch/lubbock.h>
#include <asm/arch/udc.h>
#include <asm/arch/irda.h>
@ -196,11 +197,6 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = {
// no D+ pullup; lubbock can't connect/disconnect in software
};
static struct platform_device lub_audio_device = {
.name = "pxa2xx-ac97",
.id = -1,
};
static struct resource sa1111_resources[] = {
[0] = {
.start = 0x10000000,
@ -368,7 +364,6 @@ static struct platform_device lubbock_flash_device[2] = {
static struct platform_device *devices[] __initdata = {
&sa1111_device,
&lub_audio_device,
&smc91x_device,
&lubbock_flash_device[0],
&lubbock_flash_device[1],
@ -494,6 +489,7 @@ static void __init lubbock_init(void)
set_pxa_fb_info(&sharp_lm8v31);
pxa_set_mci_info(&lubbock_mci_platform_data);
pxa_set_ficp_info(&lubbock_ficp_platform_data);
pxa_set_ac97_info(NULL);
lubbock_flash_data[0].width = lubbock_flash_data[1].width =
(BOOT_DEF & 1) ? 2 : 4;

8
arch/arm/mach-pxa/mainstone.c
View File

@ -280,12 +280,6 @@ static pxa2xx_audio_ops_t mst_audio_ops = {
.resume = mst_audio_resume,
};
static struct platform_device mst_audio_device = {
.name = "pxa2xx-ac97",
.id = -1,
.dev = { .platform_data = &mst_audio_ops },
};
static struct resource flash_resources[] = {
[0] = {
.start = PXA_CS0_PHYS,
@ -499,7 +493,6 @@ static struct platform_device mst_gpio_keys_device = {
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&mst_audio_device,
&mst_flash_device[0],
&mst_flash_device[1],
&mst_gpio_keys_device,
@ -609,6 +602,7 @@ static void __init mainstone_init(void)
pxa_set_ficp_info(&mainstone_ficp_platform_data);
pxa_set_ohci_info(&mainstone_ohci_platform_data);
pxa_set_i2c_info(NULL);
pxa_set_ac97_info(&mst_audio_ops);
mainstone_init_keypad();
}

34
arch/arm/mach-pxa/pcm990-baseboard.c
View File

@ -34,6 +34,7 @@
#include <asm/mach/map.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/audio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pcm990_baseboard.h>
@ -423,36 +424,6 @@ static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
};
#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
/*
* AC97 support
* Note: The connected AC97 mixer also reports interrupts at PCM990_AC97_IRQ
*/
static struct resource pxa27x_ac97_resources[] = {
[0] = {
.start = 0x40500000,
.end = 0x40500000 + 0xfff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_AC97,
.end = IRQ_AC97,
.flags = IORESOURCE_IRQ,
},
};
static u64 pxa_ac97_dmamask = 0xffffffffUL;
static struct platform_device pxa27x_device_ac97 = {
.name = "pxa2xx-ac97",
.id = -1,
.dev = {
.dma_mask = &pxa_ac97_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(pxa27x_ac97_resources),
.resource = pxa27x_ac97_resources,
};
/*
* enable generic access to the base board control CPLDs U6 and U7
*/
@ -490,8 +461,6 @@ void __init pcm990_baseboard_init(void)
pxa_gpio_mode(GPIO16_PWM0_MD);
platform_device_register(&pcm990_backlight_device);
platform_device_register(&pxa27x_device_ac97);
/* MMC */
pxa_set_mci_info(&pcm990_mci_platform_data);
@ -499,6 +468,7 @@ void __init pcm990_baseboard_init(void)
pxa_set_ohci_info(&pcm990_ohci_platform_data);
pxa_set_i2c_info(NULL);
pxa_set_ac97_info(NULL);
#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
pxa_set_camera_info(&pcm990_pxacamera_platform_data);

10
arch/arm/mach-pxa/trizeps4.c
View File

@ -176,19 +176,10 @@ static struct platform_device uart_devices = {
.resource = NULL,
};
/********************************************************************************************
* PXA270 ac97 sound codec
********************************************************************************************/
static struct platform_device ac97_audio_device = {
.name = "pxa2xx-ac97",
.id = -1,
};
static struct platform_device * trizeps4_devices[] __initdata = {
&flash_device,
&uart_devices,
&dm9000_device,
&ac97_audio_device,
};
#ifdef CONFIG_MACH_TRIZEPS4_CONXS
@ -439,6 +430,7 @@ static void __init trizeps4_init(void)
pxa_set_mci_info(&trizeps4_mci_platform_data);
pxa_set_ficp_info(&trizeps4_ficp_platform_data);
pxa_set_ohci_info(&trizeps4_ohci_platform_data);
pxa_set_ac97_info(NULL);
}
static void __init trizeps4_map_io(void)

2
include/asm-arm/arch-pxa/audio.h
View File

@ -12,4 +12,6 @@ typedef struct {
void *priv;
} pxa2xx_audio_ops_t;
extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops);
#endif