diff options
| -rw-r--r-- | drivers/video/backlight/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/video/backlight/Makefile | 2 | ||||
| -rw-r--r-- | drivers/video/backlight/apple_bl.c (renamed from drivers/video/backlight/mbp_nvidia_bl.c) | 61 |
3 files changed, 35 insertions, 34 deletions
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index aa8cf9d2e34..39fff49da19 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -244,11 +244,11 @@ config BACKLIGHT_MAX8925 If you have a LCD backlight connected to the WLED output of MAX8925 WLED output, say Y here to enable this driver. -config BACKLIGHT_MACBOOK - tristate "MacBook Backlight Driver" +config BACKLIGHT_APPLE + tristate "Apple Backlight Driver" depends on X86 help - If you have an Apple Macbook say Y to enable a driver for its + If you have an Intel-based Apple say Y to enable a driver for its backlight config BACKLIGHT_TOSA diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile index 988d7cd159e..b9ca8490df8 100644 --- a/drivers/video/backlight/Makefile +++ b/drivers/video/backlight/Makefile @@ -27,7 +27,7 @@ obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o obj-$(CONFIG_BACKLIGHT_DA903X) += da903x_bl.o obj-$(CONFIG_BACKLIGHT_MAX8925) += max8925_bl.o -obj-$(CONFIG_BACKLIGHT_MACBOOK) += mbp_nvidia_bl.o +obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o obj-$(CONFIG_BACKLIGHT_WM831X) += wm831x_bl.o diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/apple_bl.c index dd0e145170b..be98d152b7f 100644 --- a/drivers/video/backlight/mbp_nvidia_bl.c +++ b/drivers/video/backlight/apple_bl.c @@ -1,5 +1,5 @@ /* - * Backlight Driver for Macbooks + * Backlight Driver for Intel-based Apples * * Copyright (c) Red Hat <mjg@redhat.com> * Based on code from Pommed: @@ -25,7 +25,7 @@ #include <linux/pci.h> #include <linux/acpi.h> -static struct backlight_device *mb_backlight_device; +static struct backlight_device *apple_backlight_device; struct hw_data { /* I/O resource to allocate. */ @@ -38,7 +38,7 @@ struct hw_data { static const struct hw_data *hw_data; -#define DRIVER "mb_backlight: " +#define DRIVER "apple_backlight: " /* Module parameters. */ static int debug; @@ -46,7 +46,7 @@ module_param_named(debug, debug, int, 0644); MODULE_PARM_DESC(debug, "Set to one to enable debugging messages."); /* - * Implementation for MacBooks with Intel chipset. + * Implementation for machines with Intel chipset. */ static void intel_chipset_set_brightness(int intensity) { @@ -93,7 +93,7 @@ static const struct hw_data intel_chipset_data = { }; /* - * Implementation for MacBooks with Nvidia chipset. + * Implementation for machines with Nvidia chipset. */ static void nvidia_chipset_set_brightness(int intensity) { @@ -139,7 +139,7 @@ static const struct hw_data nvidia_chipset_data = { .set_brightness = nvidia_chipset_set_brightness, }; -static int __devinit mb_bl_add(struct acpi_device *dev) +static int __devinit apple_bl_add(struct acpi_device *dev) { struct backlight_properties props; struct pci_dev *host; @@ -177,64 +177,65 @@ static int __devinit mb_bl_add(struct acpi_device *dev) } if (!request_region(hw_data->iostart, hw_data->iolen, - "Macbook backlight")) + "Apple backlight")) return -ENXIO; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; props.max_brightness = 15; - mb_backlight_device = backlight_device_register("mb_backlight", NULL, - NULL, &hw_data->backlight_ops, &props); + apple_backlight_device = backlight_device_register("apple_backlight", + NULL, NULL, &hw_data->backlight_ops, &props); - if (IS_ERR(mb_backlight_device)) { + if (IS_ERR(apple_backlight_device)) { release_region(hw_data->iostart, hw_data->iolen); - return PTR_ERR(mb_backlight_device); + return PTR_ERR(apple_backlight_device); } - mb_backlight_device->props.brightness = - hw_data->backlight_ops.get_brightness(mb_backlight_device); - backlight_update_status(mb_backlight_device); + apple_backlight_device->props.brightness = + hw_data->backlight_ops.get_brightness(apple_backlight_device); + backlight_update_status(apple_backlight_device); return 0; } -static int __devexit mb_bl_remove(struct acpi_device *dev, int type) +static int __devexit apple_bl_remove(struct acpi_device *dev, int type) { - backlight_device_unregister(mb_backlight_device); + backlight_device_unregister(apple_backlight_device); release_region(hw_data->iostart, hw_data->iolen); hw_data = NULL; return 0; } -static const struct acpi_device_id mb_bl_ids[] = { +static const struct acpi_device_id apple_bl_ids[] = { {"APP0002", 0}, {"", 0}, }; -static struct acpi_driver mb_bl_driver = { - .name = "Macbook backlight", - .ids = mb_bl_ids, +static struct acpi_driver apple_bl_driver = { + .name = "Apple backlight", + .ids = apple_bl_ids, .ops = { - .add = mb_bl_add, - .remove = mb_bl_remove, + .add = apple_bl_add, + .remove = apple_bl_remove, }, }; -static int __init mb_init(void) +static int __init apple_bl_init(void) { - return acpi_bus_register_driver(&mb_bl_driver); + return acpi_bus_register_driver(&apple_bl_driver); } -static void __exit mb_exit(void) +static void __exit apple_bl_exit(void) { - acpi_bus_unregister_driver(&mb_bl_driver); + acpi_bus_unregister_driver(&apple_bl_driver); } -module_init(mb_init); -module_exit(mb_exit); +module_init(apple_bl_init); +module_exit(apple_bl_exit); MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>"); -MODULE_DESCRIPTION("Macbook Backlight Driver"); +MODULE_DESCRIPTION("Apple Backlight Driver"); MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(acpi, mb_bl_ids); +MODULE_DEVICE_TABLE(acpi, apple_bl_ids); +MODULE_ALIAS("mbp_nvidia_bl"); |