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ar71xx: add latch_change field to rb750_led_platform_data

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SVN-Revision: 31023
This commit is contained in:
Gabor Juhos 2012-03-19 15:57:01 +00:00
parent 8a471efe01
commit 5348f46c80
3 changed files with 9 additions and 7 deletions
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9
target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c
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@ -47,11 +47,7 @@ static struct rb750_led_data rb750_leds[] = {
} }
}; };
static struct rb750_led_platform_data rb750_leds_data = { static struct rb750_led_platform_data rb750_leds_data;
.num_leds = ARRAY_SIZE(rb750_leds),
.leds = rb750_leds,
};
static struct platform_device rb750_leds_device = { static struct platform_device rb750_leds_device = {
.name = "leds-rb750", .name = "leds-rb750",
.dev = { .dev = {
@ -155,6 +151,9 @@ static void __init rb750_setup(void)
/* WAN port */ /* WAN port */
ath79_register_eth(0); ath79_register_eth(0);
rb750_leds_data.num_leds = ARRAY_SIZE(rb750_leds);
rb750_leds_data.leds = rb750_leds;
rb750_leds_data.latch_change = rb750_nand_latch_change;
platform_device_register(&rb750_leds_device); platform_device_register(&rb750_leds_device);
rb750_nand_data.nce_line = RB750_NAND_NCE; rb750_nand_data.nce_line = RB750_NAND_NCE;

1
target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/mach-rb750.h
View File

@ -60,6 +60,7 @@ struct rb750_led_data {
struct rb750_led_platform_data { struct rb750_led_platform_data {
int num_leds; int num_leds;
struct rb750_led_data *leds; struct rb750_led_data *leds;
void (*latch_change)(u32 clear, u32 set);
}; };
struct rb7xx_nand_platform_data { struct rb7xx_nand_platform_data {

6
target/linux/ar71xx/files/drivers/leds/leds-rb750.c
View File

@ -23,6 +23,7 @@ struct rb750_led_dev {
struct led_classdev cdev; struct led_classdev cdev;
u32 mask; u32 mask;
int active_low; int active_low;
void (*latch_change)(u32 clear, u32 set);
}; };
struct rb750_led_drvdata { struct rb750_led_drvdata {
@ -46,9 +47,9 @@ static void rb750_led_brightness_set(struct led_classdev *led_cdev,
level ^= rbled->active_low; level ^= rbled->active_low;
if (level) if (level)
rb750_latch_change(0, rbled->mask); rbled->latch_change(0, rbled->mask);
else else
rb750_latch_change(rbled->mask, 0); rbled->latch_change(rbled->mask, 0);
} }
static int __devinit rb750_led_probe(struct platform_device *pdev) static int __devinit rb750_led_probe(struct platform_device *pdev)
@ -82,6 +83,7 @@ static int __devinit rb750_led_probe(struct platform_device *pdev)
rbled->mask = led_data->mask; rbled->mask = led_data->mask;
rbled->active_low = !!led_data->active_low; rbled->active_low = !!led_data->active_low;
rbled->latch_change = pdata->latch_change;
ret = led_classdev_register(&pdev->dev, &rbled->cdev); ret = led_classdev_register(&pdev->dev, &rbled->cdev);
if (ret) if (ret)