diff options
author | David Vrabel <david.vrabel@csr.com> | 2008-10-20 11:07:19 -0400 |
---|---|---|
committer | David Vrabel <david.vrabel@csr.com> | 2008-10-20 11:07:19 -0400 |
commit | 61e0e79ee3c609eb34edf2fe023708cba6a79b1f (patch) | |
tree | 663deacffd4071120dc9badb70428fe5f124c7b9 /drivers/leds | |
parent | c15895ef30c2c03e99802951787183039a349d32 (diff) | |
parent | 0cfd81031a26717fe14380d18275f8e217571615 (diff) |
Merge branch 'master' into for-upstream
Conflicts:
Documentation/ABI/testing/sysfs-bus-usb
drivers/Makefile
Diffstat (limited to 'drivers/leds')
-rw-r--r-- | drivers/leds/Kconfig | 22 | ||||
-rw-r--r-- | drivers/leds/Makefile | 3 | ||||
-rw-r--r-- | drivers/leds/led-class.c | 4 | ||||
-rw-r--r-- | drivers/leds/leds-corgi.c | 124 | ||||
-rw-r--r-- | drivers/leds/leds-spitz.c | 131 | ||||
-rw-r--r-- | drivers/leds/leds-sunfire.c | 273 |
6 files changed, 284 insertions, 273 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 9556262dda5a..e3e40427e00e 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig | |||
@@ -24,13 +24,6 @@ config LEDS_ATMEL_PWM | |||
24 | This option enables support for LEDs driven using outputs | 24 | This option enables support for LEDs driven using outputs |
25 | of the dedicated PWM controller found on newer Atmel SOCs. | 25 | of the dedicated PWM controller found on newer Atmel SOCs. |
26 | 26 | ||
27 | config LEDS_CORGI | ||
28 | tristate "LED Support for the Sharp SL-C7x0 series" | ||
29 | depends on LEDS_CLASS && PXA_SHARP_C7xx | ||
30 | help | ||
31 | This option enables support for the LEDs on Sharp Zaurus | ||
32 | SL-C7x0 series (C700, C750, C760, C860). | ||
33 | |||
34 | config LEDS_LOCOMO | 27 | config LEDS_LOCOMO |
35 | tristate "LED Support for Locomo device" | 28 | tristate "LED Support for Locomo device" |
36 | depends on LEDS_CLASS && SHARP_LOCOMO | 29 | depends on LEDS_CLASS && SHARP_LOCOMO |
@@ -38,13 +31,6 @@ config LEDS_LOCOMO | |||
38 | This option enables support for the LEDs on Sharp Locomo. | 31 | This option enables support for the LEDs on Sharp Locomo. |
39 | Zaurus models SL-5500 and SL-5600. | 32 | Zaurus models SL-5500 and SL-5600. |
40 | 33 | ||
41 | config LEDS_SPITZ | ||
42 | tristate "LED Support for the Sharp SL-Cxx00 series" | ||
43 | depends on LEDS_CLASS && PXA_SHARP_Cxx00 | ||
44 | help | ||
45 | This option enables support for the LEDs on Sharp Zaurus | ||
46 | SL-Cxx00 series (C1000, C3000, C3100). | ||
47 | |||
48 | config LEDS_S3C24XX | 34 | config LEDS_S3C24XX |
49 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" | 35 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" |
50 | depends on LEDS_CLASS && ARCH_S3C2410 | 36 | depends on LEDS_CLASS && ARCH_S3C2410 |
@@ -96,6 +82,14 @@ config LEDS_COBALT_RAQ | |||
96 | help | 82 | help |
97 | This option enables support for the Cobalt Raq series LEDs. | 83 | This option enables support for the Cobalt Raq series LEDs. |
98 | 84 | ||
85 | config LEDS_SUNFIRE | ||
86 | tristate "LED support for SunFire servers." | ||
87 | depends on LEDS_CLASS && SPARC64 | ||
88 | select LEDS_TRIGGERS | ||
89 | help | ||
90 | This option enables support for the Left, Middle, and Right | ||
91 | LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. | ||
92 | |||
99 | config LEDS_HP6XX | 93 | config LEDS_HP6XX |
100 | tristate "LED Support for the HP Jornada 6xx" | 94 | tristate "LED Support for the HP Jornada 6xx" |
101 | depends on LEDS_CLASS && SH_HP6XX | 95 | depends on LEDS_CLASS && SH_HP6XX |
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile index ff7982b44565..eb186c351a1c 100644 --- a/drivers/leds/Makefile +++ b/drivers/leds/Makefile | |||
@@ -6,9 +6,7 @@ obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o | |||
6 | 6 | ||
7 | # LED Platform Drivers | 7 | # LED Platform Drivers |
8 | obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o | 8 | obj-$(CONFIG_LEDS_ATMEL_PWM) += leds-atmel-pwm.o |
9 | obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o | ||
10 | obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o | 9 | obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o |
11 | obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o | ||
12 | obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o | 10 | obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o |
13 | obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o | 11 | obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o |
14 | obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o | 12 | obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o |
@@ -16,6 +14,7 @@ obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o | |||
16 | obj-$(CONFIG_LEDS_H1940) += leds-h1940.o | 14 | obj-$(CONFIG_LEDS_H1940) += leds-h1940.o |
17 | obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o | 15 | obj-$(CONFIG_LEDS_COBALT_QUBE) += leds-cobalt-qube.o |
18 | obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o | 16 | obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o |
17 | obj-$(CONFIG_LEDS_SUNFIRE) += leds-sunfire.o | ||
19 | obj-$(CONFIG_LEDS_PCA9532) += leds-pca9532.o | 18 | obj-$(CONFIG_LEDS_PCA9532) += leds-pca9532.o |
20 | obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o | 19 | obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o |
21 | obj-$(CONFIG_LEDS_CM_X270) += leds-cm-x270.o | 20 | obj-$(CONFIG_LEDS_CM_X270) += leds-cm-x270.o |
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 559a40861c39..ee74ee7b2acc 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c | |||
@@ -103,8 +103,8 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) | |||
103 | { | 103 | { |
104 | int rc; | 104 | int rc; |
105 | 105 | ||
106 | led_cdev->dev = device_create_drvdata(leds_class, parent, 0, led_cdev, | 106 | led_cdev->dev = device_create(leds_class, parent, 0, led_cdev, |
107 | "%s", led_cdev->name); | 107 | "%s", led_cdev->name); |
108 | if (IS_ERR(led_cdev->dev)) | 108 | if (IS_ERR(led_cdev->dev)) |
109 | return PTR_ERR(led_cdev->dev); | 109 | return PTR_ERR(led_cdev->dev); |
110 | 110 | ||
diff --git a/drivers/leds/leds-corgi.c b/drivers/leds/leds-corgi.c deleted file mode 100644 index bc2dcd89f635..000000000000 --- a/drivers/leds/leds-corgi.c +++ /dev/null | |||
@@ -1,124 +0,0 @@ | |||
1 | /* | ||
2 | * LED Triggers Core | ||
3 | * | ||
4 | * Copyright 2005-2006 Openedhand Ltd. | ||
5 | * | ||
6 | * Author: Richard Purdie <rpurdie@openedhand.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/init.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | #include <linux/leds.h> | ||
18 | #include <mach/corgi.h> | ||
19 | #include <mach/hardware.h> | ||
20 | #include <mach/pxa-regs.h> | ||
21 | #include <asm/hardware/scoop.h> | ||
22 | |||
23 | static void corgiled_amber_set(struct led_classdev *led_cdev, | ||
24 | enum led_brightness value) | ||
25 | { | ||
26 | if (value) | ||
27 | GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); | ||
28 | else | ||
29 | GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); | ||
30 | } | ||
31 | |||
32 | static void corgiled_green_set(struct led_classdev *led_cdev, | ||
33 | enum led_brightness value) | ||
34 | { | ||
35 | if (value) | ||
36 | set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); | ||
37 | else | ||
38 | reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN); | ||
39 | } | ||
40 | |||
41 | static struct led_classdev corgi_amber_led = { | ||
42 | .name = "corgi:amber:charge", | ||
43 | .default_trigger = "sharpsl-charge", | ||
44 | .brightness_set = corgiled_amber_set, | ||
45 | }; | ||
46 | |||
47 | static struct led_classdev corgi_green_led = { | ||
48 | .name = "corgi:green:mail", | ||
49 | .default_trigger = "nand-disk", | ||
50 | .brightness_set = corgiled_green_set, | ||
51 | }; | ||
52 | |||
53 | #ifdef CONFIG_PM | ||
54 | static int corgiled_suspend(struct platform_device *dev, pm_message_t state) | ||
55 | { | ||
56 | #ifdef CONFIG_LEDS_TRIGGERS | ||
57 | if (corgi_amber_led.trigger && | ||
58 | strcmp(corgi_amber_led.trigger->name, "sharpsl-charge")) | ||
59 | #endif | ||
60 | led_classdev_suspend(&corgi_amber_led); | ||
61 | led_classdev_suspend(&corgi_green_led); | ||
62 | return 0; | ||
63 | } | ||
64 | |||
65 | static int corgiled_resume(struct platform_device *dev) | ||
66 | { | ||
67 | led_classdev_resume(&corgi_amber_led); | ||
68 | led_classdev_resume(&corgi_green_led); | ||
69 | return 0; | ||
70 | } | ||
71 | #endif | ||
72 | |||
73 | static int corgiled_probe(struct platform_device *pdev) | ||
74 | { | ||
75 | int ret; | ||
76 | |||
77 | ret = led_classdev_register(&pdev->dev, &corgi_amber_led); | ||
78 | if (ret < 0) | ||
79 | return ret; | ||
80 | |||
81 | ret = led_classdev_register(&pdev->dev, &corgi_green_led); | ||
82 | if (ret < 0) | ||
83 | led_classdev_unregister(&corgi_amber_led); | ||
84 | |||
85 | return ret; | ||
86 | } | ||
87 | |||
88 | static int corgiled_remove(struct platform_device *pdev) | ||
89 | { | ||
90 | led_classdev_unregister(&corgi_amber_led); | ||
91 | led_classdev_unregister(&corgi_green_led); | ||
92 | return 0; | ||
93 | } | ||
94 | |||
95 | static struct platform_driver corgiled_driver = { | ||
96 | .probe = corgiled_probe, | ||
97 | .remove = corgiled_remove, | ||
98 | #ifdef CONFIG_PM | ||
99 | .suspend = corgiled_suspend, | ||
100 | .resume = corgiled_resume, | ||
101 | #endif | ||
102 | .driver = { | ||
103 | .name = "corgi-led", | ||
104 | .owner = THIS_MODULE, | ||
105 | }, | ||
106 | }; | ||
107 | |||
108 | static int __init corgiled_init(void) | ||
109 | { | ||
110 | return platform_driver_register(&corgiled_driver); | ||
111 | } | ||
112 | |||
113 | static void __exit corgiled_exit(void) | ||
114 | { | ||
115 | platform_driver_unregister(&corgiled_driver); | ||
116 | } | ||
117 | |||
118 | module_init(corgiled_init); | ||
119 | module_exit(corgiled_exit); | ||
120 | |||
121 | MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>"); | ||
122 | MODULE_DESCRIPTION("Corgi LED driver"); | ||
123 | MODULE_LICENSE("GPL"); | ||
124 | MODULE_ALIAS("platform:corgi-led"); | ||
diff --git a/drivers/leds/leds-spitz.c b/drivers/leds/leds-spitz.c deleted file mode 100644 index 178831c64bfb..000000000000 --- a/drivers/leds/leds-spitz.c +++ /dev/null | |||
@@ -1,131 +0,0 @@ | |||
1 | /* | ||
2 | * LED Triggers Core | ||
3 | * | ||
4 | * Copyright 2005-2006 Openedhand Ltd. | ||
5 | * | ||
6 | * Author: Richard Purdie <rpurdie@openedhand.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/init.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | #include <linux/leds.h> | ||
18 | #include <asm/hardware/scoop.h> | ||
19 | #include <asm/mach-types.h> | ||
20 | #include <mach/hardware.h> | ||
21 | #include <mach/pxa-regs.h> | ||
22 | #include <mach/spitz.h> | ||
23 | |||
24 | static void spitzled_amber_set(struct led_classdev *led_cdev, | ||
25 | enum led_brightness value) | ||
26 | { | ||
27 | if (value) | ||
28 | set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); | ||
29 | else | ||
30 | reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); | ||
31 | } | ||
32 | |||
33 | static void spitzled_green_set(struct led_classdev *led_cdev, | ||
34 | enum led_brightness value) | ||
35 | { | ||
36 | if (value) | ||
37 | set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN); | ||
38 | else | ||
39 | reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN); | ||
40 | } | ||
41 | |||
42 | static struct led_classdev spitz_amber_led = { | ||
43 | .name = "spitz:amber:charge", | ||
44 | .default_trigger = "sharpsl-charge", | ||
45 | .brightness_set = spitzled_amber_set, | ||
46 | }; | ||
47 | |||
48 | static struct led_classdev spitz_green_led = { | ||
49 | .name = "spitz:green:hddactivity", | ||
50 | .default_trigger = "ide-disk", | ||
51 | .brightness_set = spitzled_green_set, | ||
52 | }; | ||
53 | |||
54 | #ifdef CONFIG_PM | ||
55 | static int spitzled_suspend(struct platform_device *dev, pm_message_t state) | ||
56 | { | ||
57 | #ifdef CONFIG_LEDS_TRIGGERS | ||
58 | if (spitz_amber_led.trigger && | ||
59 | strcmp(spitz_amber_led.trigger->name, "sharpsl-charge")) | ||
60 | #endif | ||
61 | led_classdev_suspend(&spitz_amber_led); | ||
62 | led_classdev_suspend(&spitz_green_led); | ||
63 | return 0; | ||
64 | } | ||
65 | |||
66 | static int spitzled_resume(struct platform_device *dev) | ||
67 | { | ||
68 | led_classdev_resume(&spitz_amber_led); | ||
69 | led_classdev_resume(&spitz_green_led); | ||
70 | return 0; | ||
71 | } | ||
72 | #endif | ||
73 | |||
74 | static int spitzled_probe(struct platform_device *pdev) | ||
75 | { | ||
76 | int ret; | ||
77 | |||
78 | if (machine_is_akita()) { | ||
79 | spitz_green_led.name = "spitz:green:mail"; | ||
80 | spitz_green_led.default_trigger = "nand-disk"; | ||
81 | } | ||
82 | |||
83 | ret = led_classdev_register(&pdev->dev, &spitz_amber_led); | ||
84 | if (ret < 0) | ||
85 | return ret; | ||
86 | |||
87 | ret = led_classdev_register(&pdev->dev, &spitz_green_led); | ||
88 | if (ret < 0) | ||
89 | led_classdev_unregister(&spitz_amber_led); | ||
90 | |||
91 | return ret; | ||
92 | } | ||
93 | |||
94 | static int spitzled_remove(struct platform_device *pdev) | ||
95 | { | ||
96 | led_classdev_unregister(&spitz_amber_led); | ||
97 | led_classdev_unregister(&spitz_green_led); | ||
98 | |||
99 | return 0; | ||
100 | } | ||
101 | |||
102 | static struct platform_driver spitzled_driver = { | ||
103 | .probe = spitzled_probe, | ||
104 | .remove = spitzled_remove, | ||
105 | #ifdef CONFIG_PM | ||
106 | .suspend = spitzled_suspend, | ||
107 | .resume = spitzled_resume, | ||
108 | #endif | ||
109 | .driver = { | ||
110 | .name = "spitz-led", | ||
111 | .owner = THIS_MODULE, | ||
112 | }, | ||
113 | }; | ||
114 | |||
115 | static int __init spitzled_init(void) | ||
116 | { | ||
117 | return platform_driver_register(&spitzled_driver); | ||
118 | } | ||
119 | |||
120 | static void __exit spitzled_exit(void) | ||
121 | { | ||
122 | platform_driver_unregister(&spitzled_driver); | ||
123 | } | ||
124 | |||
125 | module_init(spitzled_init); | ||
126 | module_exit(spitzled_exit); | ||
127 | |||
128 | MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>"); | ||
129 | MODULE_DESCRIPTION("Spitz LED driver"); | ||
130 | MODULE_LICENSE("GPL"); | ||
131 | MODULE_ALIAS("platform:spitz-led"); | ||
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c new file mode 100644 index 000000000000..6b008f0c3f62 --- /dev/null +++ b/drivers/leds/leds-sunfire.c | |||
@@ -0,0 +1,273 @@ | |||
1 | /* leds-sunfire.c: SUNW,Ultra-Enterprise LED driver. | ||
2 | * | ||
3 | * Copyright (C) 2008 David S. Miller <davem@davemloft.net> | ||
4 | */ | ||
5 | |||
6 | #include <linux/kernel.h> | ||
7 | #include <linux/module.h> | ||
8 | #include <linux/init.h> | ||
9 | #include <linux/leds.h> | ||
10 | #include <linux/io.h> | ||
11 | #include <linux/platform_device.h> | ||
12 | |||
13 | #include <asm/fhc.h> | ||
14 | #include <asm/upa.h> | ||
15 | |||
16 | #define DRIVER_NAME "leds-sunfire" | ||
17 | #define PFX DRIVER_NAME ": " | ||
18 | |||
19 | MODULE_AUTHOR("David S. Miller (davem@davemloft.net)"); | ||
20 | MODULE_DESCRIPTION("Sun Fire LED driver"); | ||
21 | MODULE_LICENSE("GPL"); | ||
22 | |||
23 | struct sunfire_led { | ||
24 | struct led_classdev led_cdev; | ||
25 | void __iomem *reg; | ||
26 | }; | ||
27 | #define to_sunfire_led(d) container_of(d, struct sunfire_led, led_cdev) | ||
28 | |||
29 | static void __clockboard_set(struct led_classdev *led_cdev, | ||
30 | enum led_brightness led_val, u8 bit) | ||
31 | { | ||
32 | struct sunfire_led *p = to_sunfire_led(led_cdev); | ||
33 | u8 reg = upa_readb(p->reg); | ||
34 | |||
35 | switch (bit) { | ||
36 | case CLOCK_CTRL_LLED: | ||
37 | if (led_val) | ||
38 | reg &= ~bit; | ||
39 | else | ||
40 | reg |= bit; | ||
41 | break; | ||
42 | |||
43 | default: | ||
44 | if (led_val) | ||
45 | reg |= bit; | ||
46 | else | ||
47 | reg &= ~bit; | ||
48 | break; | ||
49 | } | ||
50 | upa_writeb(reg, p->reg); | ||
51 | } | ||
52 | |||
53 | static void clockboard_left_set(struct led_classdev *led_cdev, | ||
54 | enum led_brightness led_val) | ||
55 | { | ||
56 | __clockboard_set(led_cdev, led_val, CLOCK_CTRL_LLED); | ||
57 | } | ||
58 | |||
59 | static void clockboard_middle_set(struct led_classdev *led_cdev, | ||
60 | enum led_brightness led_val) | ||
61 | { | ||
62 | __clockboard_set(led_cdev, led_val, CLOCK_CTRL_MLED); | ||
63 | } | ||
64 | |||
65 | static void clockboard_right_set(struct led_classdev *led_cdev, | ||
66 | enum led_brightness led_val) | ||
67 | { | ||
68 | __clockboard_set(led_cdev, led_val, CLOCK_CTRL_RLED); | ||
69 | } | ||
70 | |||
71 | static void __fhc_set(struct led_classdev *led_cdev, | ||
72 | enum led_brightness led_val, u32 bit) | ||
73 | { | ||
74 | struct sunfire_led *p = to_sunfire_led(led_cdev); | ||
75 | u32 reg = upa_readl(p->reg); | ||
76 | |||
77 | switch (bit) { | ||
78 | case FHC_CONTROL_LLED: | ||
79 | if (led_val) | ||
80 | reg &= ~bit; | ||
81 | else | ||
82 | reg |= bit; | ||
83 | break; | ||
84 | |||
85 | default: | ||
86 | if (led_val) | ||
87 | reg |= bit; | ||
88 | else | ||
89 | reg &= ~bit; | ||
90 | break; | ||
91 | } | ||
92 | upa_writel(reg, p->reg); | ||
93 | } | ||
94 | |||
95 | static void fhc_left_set(struct led_classdev *led_cdev, | ||
96 | enum led_brightness led_val) | ||
97 | { | ||
98 | __fhc_set(led_cdev, led_val, FHC_CONTROL_LLED); | ||
99 | } | ||
100 | |||
101 | static void fhc_middle_set(struct led_classdev *led_cdev, | ||
102 | enum led_brightness led_val) | ||
103 | { | ||
104 | __fhc_set(led_cdev, led_val, FHC_CONTROL_MLED); | ||
105 | } | ||
106 | |||
107 | static void fhc_right_set(struct led_classdev *led_cdev, | ||
108 | enum led_brightness led_val) | ||
109 | { | ||
110 | __fhc_set(led_cdev, led_val, FHC_CONTROL_RLED); | ||
111 | } | ||
112 | |||
113 | typedef void (*set_handler)(struct led_classdev *, enum led_brightness); | ||
114 | struct led_type { | ||
115 | const char *name; | ||
116 | set_handler handler; | ||
117 | const char *default_trigger; | ||
118 | }; | ||
119 | |||
120 | #define NUM_LEDS_PER_BOARD 3 | ||
121 | struct sunfire_drvdata { | ||
122 | struct sunfire_led leds[NUM_LEDS_PER_BOARD]; | ||
123 | }; | ||
124 | |||
125 | static int __devinit sunfire_led_generic_probe(struct platform_device *pdev, | ||
126 | struct led_type *types) | ||
127 | { | ||
128 | struct sunfire_drvdata *p; | ||
129 | int i, err = -EINVAL; | ||
130 | |||
131 | if (pdev->num_resources != 1) { | ||
132 | printk(KERN_ERR PFX "Wrong number of resources %d, should be 1\n", | ||
133 | pdev->num_resources); | ||
134 | goto out; | ||
135 | } | ||
136 | |||
137 | p = kzalloc(sizeof(*p), GFP_KERNEL); | ||
138 | if (!p) { | ||
139 | printk(KERN_ERR PFX "Could not allocate struct sunfire_drvdata\n"); | ||
140 | goto out; | ||
141 | } | ||
142 | |||
143 | for (i = 0; i < NUM_LEDS_PER_BOARD; i++) { | ||
144 | struct led_classdev *lp = &p->leds[i].led_cdev; | ||
145 | |||
146 | p->leds[i].reg = (void __iomem *) pdev->resource[0].start; | ||
147 | lp->name = types[i].name; | ||
148 | lp->brightness = LED_FULL; | ||
149 | lp->brightness_set = types[i].handler; | ||
150 | lp->default_trigger = types[i].default_trigger; | ||
151 | |||
152 | err = led_classdev_register(&pdev->dev, lp); | ||
153 | if (err) { | ||
154 | printk(KERN_ERR PFX "Could not register %s LED\n", | ||
155 | lp->name); | ||
156 | goto out_unregister_led_cdevs; | ||
157 | } | ||
158 | } | ||
159 | |||
160 | dev_set_drvdata(&pdev->dev, p); | ||
161 | |||
162 | err = 0; | ||
163 | out: | ||
164 | return err; | ||
165 | |||
166 | out_unregister_led_cdevs: | ||
167 | for (i--; i >= 0; i--) | ||
168 | led_classdev_unregister(&p->leds[i].led_cdev); | ||
169 | goto out; | ||
170 | } | ||
171 | |||
172 | static int __devexit sunfire_led_generic_remove(struct platform_device *pdev) | ||
173 | { | ||
174 | struct sunfire_drvdata *p = dev_get_drvdata(&pdev->dev); | ||
175 | int i; | ||
176 | |||
177 | for (i = 0; i < NUM_LEDS_PER_BOARD; i++) | ||
178 | led_classdev_unregister(&p->leds[i].led_cdev); | ||
179 | |||
180 | kfree(p); | ||
181 | |||
182 | return 0; | ||
183 | } | ||
184 | |||
185 | static struct led_type clockboard_led_types[NUM_LEDS_PER_BOARD] = { | ||
186 | { | ||
187 | .name = "clockboard-left", | ||
188 | .handler = clockboard_left_set, | ||
189 | }, | ||
190 | { | ||
191 | .name = "clockboard-middle", | ||
192 | .handler = clockboard_middle_set, | ||
193 | }, | ||
194 | { | ||
195 | .name = "clockboard-right", | ||
196 | .handler = clockboard_right_set, | ||
197 | .default_trigger= "heartbeat", | ||
198 | }, | ||
199 | }; | ||
200 | |||
201 | static int __devinit sunfire_clockboard_led_probe(struct platform_device *pdev) | ||
202 | { | ||
203 | return sunfire_led_generic_probe(pdev, clockboard_led_types); | ||
204 | } | ||
205 | |||
206 | static struct led_type fhc_led_types[NUM_LEDS_PER_BOARD] = { | ||
207 | { | ||
208 | .name = "fhc-left", | ||
209 | .handler = fhc_left_set, | ||
210 | }, | ||
211 | { | ||
212 | .name = "fhc-middle", | ||
213 | .handler = fhc_middle_set, | ||
214 | }, | ||
215 | { | ||
216 | .name = "fhc-right", | ||
217 | .handler = fhc_right_set, | ||
218 | .default_trigger= "heartbeat", | ||
219 | }, | ||
220 | }; | ||
221 | |||
222 | static int __devinit sunfire_fhc_led_probe(struct platform_device *pdev) | ||
223 | { | ||
224 | return sunfire_led_generic_probe(pdev, fhc_led_types); | ||
225 | } | ||
226 | |||
227 | MODULE_ALIAS("platform:sunfire-clockboard-leds"); | ||
228 | MODULE_ALIAS("platform:sunfire-fhc-leds"); | ||
229 | |||
230 | static struct platform_driver sunfire_clockboard_led_driver = { | ||
231 | .probe = sunfire_clockboard_led_probe, | ||
232 | .remove = __devexit_p(sunfire_led_generic_remove), | ||
233 | .driver = { | ||
234 | .name = "sunfire-clockboard-leds", | ||
235 | .owner = THIS_MODULE, | ||
236 | }, | ||
237 | }; | ||
238 | |||
239 | static struct platform_driver sunfire_fhc_led_driver = { | ||
240 | .probe = sunfire_fhc_led_probe, | ||
241 | .remove = __devexit_p(sunfire_led_generic_remove), | ||
242 | .driver = { | ||
243 | .name = "sunfire-fhc-leds", | ||
244 | .owner = THIS_MODULE, | ||
245 | }, | ||
246 | }; | ||
247 | |||
248 | static int __init sunfire_leds_init(void) | ||
249 | { | ||
250 | int err = platform_driver_register(&sunfire_clockboard_led_driver); | ||
251 | |||
252 | if (err) { | ||
253 | printk(KERN_ERR PFX "Could not register clock board LED driver\n"); | ||
254 | return err; | ||
255 | } | ||
256 | |||
257 | err = platform_driver_register(&sunfire_fhc_led_driver); | ||
258 | if (err) { | ||
259 | printk(KERN_ERR PFX "Could not register FHC LED driver\n"); | ||
260 | platform_driver_unregister(&sunfire_clockboard_led_driver); | ||
261 | } | ||
262 | |||
263 | return err; | ||
264 | } | ||
265 | |||
266 | static void __exit sunfire_leds_exit(void) | ||
267 | { | ||
268 | platform_driver_unregister(&sunfire_clockboard_led_driver); | ||
269 | platform_driver_unregister(&sunfire_fhc_led_driver); | ||
270 | } | ||
271 | |||
272 | module_init(sunfire_leds_init); | ||
273 | module_exit(sunfire_leds_exit); | ||