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-rw-r--r--apple_backlight.patch688
1 files changed, 0 insertions, 688 deletions
diff --git a/apple_backlight.patch b/apple_backlight.patch
deleted file mode 100644
index c7d5a8191..000000000
--- a/apple_backlight.patch
+++ /dev/null
@@ -1,688 +0,0 @@
-Various fixes to the Apple backlight driver. Upstream in .38?
-
-diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
-index e54a337..fb5df46 100644
---- a/drivers/video/backlight/Kconfig
-+++ b/drivers/video/backlight/Kconfig
-@@ -236,12 +236,12 @@ 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_MBP_NVIDIA
-- tristate "MacBook Pro Nvidia Backlight Driver"
-+config BACKLIGHT_APPLE
-+ tristate "Apple Backlight Driver"
- depends on X86
- help
-- If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
-- to enable a driver for its backlight
-+ If you have an Intel-based Apple say Y to enable a driver for its
-+ backlight
-
- config BACKLIGHT_TOSA
- tristate "Sharp SL-6000 Backlight Driver"
-diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
-index 44c0f81..ebaecc0 100644
---- a/drivers/video/backlight/Makefile
-+++ b/drivers/video/backlight/Makefile
-@@ -26,7 +26,7 @@ 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-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o
-+obj-$(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/apple_bl.c b/drivers/video/backlight/apple_bl.c
-new file mode 100644
-index 0000000..8f808c7
---- /dev/null
-+++ b/drivers/video/backlight/apple_bl.c
-@@ -0,0 +1,240 @@
-+/*
-+ * Backlight Driver for Intel-based Apples
-+ *
-+ * Copyright (c) Red Hat <mjg@redhat.com>
-+ * Based on code from Pommed:
-+ * Copyright (C) 2006 Nicolas Boichat <nicolas @boichat.ch>
-+ * Copyright (C) 2006 Felipe Alfaro Solana <felipe_alfaro @linuxmail.org>
-+ * Copyright (C) 2007 Julien BLACHE <jb@jblache.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This driver triggers SMIs which cause the firmware to change the
-+ * backlight brightness. This is icky in many ways, but it's impractical to
-+ * get at the firmware code in order to figure out what it's actually doing.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/backlight.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/pci.h>
-+#include <linux/acpi.h>
-+
-+static struct backlight_device *apple_backlight_device;
-+
-+struct hw_data {
-+ /* I/O resource to allocate. */
-+ unsigned long iostart;
-+ unsigned long iolen;
-+ /* Backlight operations structure. */
-+ const struct backlight_ops backlight_ops;
-+ void (*set_brightness)(int);
-+};
-+
-+static const struct hw_data *hw_data;
-+
-+#define DRIVER "apple_backlight: "
-+
-+/* Module parameters. */
-+static int debug;
-+module_param_named(debug, debug, int, 0644);
-+MODULE_PARM_DESC(debug, "Set to one to enable debugging messages.");
-+
-+/*
-+ * Implementation for machines with Intel chipset.
-+ */
-+static void intel_chipset_set_brightness(int intensity)
-+{
-+ outb(0x04 | (intensity << 4), 0xb3);
-+ outb(0xbf, 0xb2);
-+}
-+
-+static int intel_chipset_send_intensity(struct backlight_device *bd)
-+{
-+ int intensity = bd->props.brightness;
-+
-+ if (debug)
-+ printk(KERN_DEBUG DRIVER "setting brightness to %d\n",
-+ intensity);
-+
-+ intel_chipset_set_brightness(intensity);
-+ return 0;
-+}
-+
-+static int intel_chipset_get_intensity(struct backlight_device *bd)
-+{
-+ int intensity;
-+
-+ outb(0x03, 0xb3);
-+ outb(0xbf, 0xb2);
-+ intensity = inb(0xb3) >> 4;
-+
-+ if (debug)
-+ printk(KERN_DEBUG DRIVER "read brightness of %d\n",
-+ intensity);
-+
-+ return intensity;
-+}
-+
-+static const struct hw_data intel_chipset_data = {
-+ .iostart = 0xb2,
-+ .iolen = 2,
-+ .backlight_ops = {
-+ .options = BL_CORE_SUSPENDRESUME,
-+ .get_brightness = intel_chipset_get_intensity,
-+ .update_status = intel_chipset_send_intensity,
-+ },
-+ .set_brightness = intel_chipset_set_brightness,
-+};
-+
-+/*
-+ * Implementation for machines with Nvidia chipset.
-+ */
-+static void nvidia_chipset_set_brightness(int intensity)
-+{
-+ outb(0x04 | (intensity << 4), 0x52f);
-+ outb(0xbf, 0x52e);
-+}
-+
-+static int nvidia_chipset_send_intensity(struct backlight_device *bd)
-+{
-+ int intensity = bd->props.brightness;
-+
-+ if (debug)
-+ printk(KERN_DEBUG DRIVER "setting brightness to %d\n",
-+ intensity);
-+
-+ nvidia_chipset_set_brightness(intensity);
-+ return 0;
-+}
-+
-+static int nvidia_chipset_get_intensity(struct backlight_device *bd)
-+{
-+ int intensity;
-+
-+ outb(0x03, 0x52f);
-+ outb(0xbf, 0x52e);
-+ intensity = inb(0x52f) >> 4;
-+
-+ if (debug)
-+ printk(KERN_DEBUG DRIVER "read brightness of %d\n",
-+ intensity);
-+
-+ return intensity;
-+}
-+
-+static const struct hw_data nvidia_chipset_data = {
-+ .iostart = 0x52e,
-+ .iolen = 2,
-+ .backlight_ops = {
-+ .options = BL_CORE_SUSPENDRESUME,
-+ .get_brightness = nvidia_chipset_get_intensity,
-+ .update_status = nvidia_chipset_send_intensity
-+ },
-+ .set_brightness = nvidia_chipset_set_brightness,
-+};
-+
-+static int __devinit apple_bl_add(struct acpi_device *dev)
-+{
-+ struct backlight_properties props;
-+ struct pci_dev *host;
-+ int intensity;
-+
-+ host = pci_get_bus_and_slot(0, 0);
-+
-+ if (!host) {
-+ printk(KERN_ERR DRIVER "unable to find PCI host\n");
-+ return -ENODEV;
-+ }
-+
-+ if (host->vendor == PCI_VENDOR_ID_INTEL)
-+ hw_data = &intel_chipset_data;
-+ else if (host->vendor == PCI_VENDOR_ID_NVIDIA)
-+ hw_data = &nvidia_chipset_data;
-+
-+ pci_dev_put(host);
-+
-+ if (!hw_data) {
-+ printk(KERN_ERR DRIVER "unknown hardware\n");
-+ return -ENODEV;
-+ }
-+
-+ /* Check that the hardware responds - this may not work under EFI */
-+
-+ intensity = hw_data->backlight_ops.get_brightness(NULL);
-+
-+ if (!intensity) {
-+ hw_data->set_brightness(1);
-+ if (!hw_data->backlight_ops.get_brightness(NULL))
-+ return -ENODEV;
-+
-+ hw_data->set_brightness(0);
-+ }
-+
-+ if (!request_region(hw_data->iostart, hw_data->iolen,
-+ "Apple backlight"))
-+ return -ENXIO;
-+
-+ memset(&props, 0, sizeof(struct backlight_properties));
-+ props.max_brightness = 15;
-+ apple_backlight_device = backlight_device_register("apple_backlight",
-+ NULL, NULL, &hw_data->backlight_ops, &props);
-+
-+ if (IS_ERR(apple_backlight_device)) {
-+ release_region(hw_data->iostart, hw_data->iolen);
-+ return PTR_ERR(apple_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 apple_bl_remove(struct acpi_device *dev, int type)
-+{
-+ 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 apple_bl_ids[] = {
-+ {"APP0002", 0},
-+ {"", 0},
-+};
-+
-+static struct acpi_driver apple_bl_driver = {
-+ .name = "Apple backlight",
-+ .ids = apple_bl_ids,
-+ .ops = {
-+ .add = apple_bl_add,
-+ .remove = apple_bl_remove,
-+ },
-+};
-+
-+static int __init apple_bl_init(void)
-+{
-+ return acpi_bus_register_driver(&apple_bl_driver);
-+}
-+
-+static void __exit apple_bl_exit(void)
-+{
-+ acpi_bus_unregister_driver(&apple_bl_driver);
-+}
-+
-+module_init(apple_bl_init);
-+module_exit(apple_bl_exit);
-+
-+MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
-+MODULE_DESCRIPTION("Apple Backlight Driver");
-+MODULE_LICENSE("GPL");
-+MODULE_DEVICE_TABLE(acpi, apple_bl_ids);
-+MODULE_ALIAS("mbp_nvidia_bl");
-diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
-deleted file mode 100644
-index 1485f73..0000000
---- a/drivers/video/backlight/mbp_nvidia_bl.c
-+++ /dev/null
-@@ -1,400 +0,0 @@
--/*
-- * Backlight Driver for Nvidia 8600 in Macbook Pro
-- *
-- * Copyright (c) Red Hat <mjg@redhat.com>
-- * Based on code from Pommed:
-- * Copyright (C) 2006 Nicolas Boichat <nicolas @boichat.ch>
-- * Copyright (C) 2006 Felipe Alfaro Solana <felipe_alfaro @linuxmail.org>
-- * Copyright (C) 2007 Julien BLACHE <jb@jblache.org>
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- *
-- * This driver triggers SMIs which cause the firmware to change the
-- * backlight brightness. This is icky in many ways, but it's impractical to
-- * get at the firmware code in order to figure out what it's actually doing.
-- */
--
--#include <linux/module.h>
--#include <linux/kernel.h>
--#include <linux/init.h>
--#include <linux/platform_device.h>
--#include <linux/backlight.h>
--#include <linux/err.h>
--#include <linux/dmi.h>
--#include <linux/io.h>
--
--static struct backlight_device *mbp_backlight_device;
--
--/* Structure to be passed to the DMI_MATCH function. */
--struct dmi_match_data {
-- /* I/O resource to allocate. */
-- unsigned long iostart;
-- unsigned long iolen;
-- /* Backlight operations structure. */
-- const struct backlight_ops backlight_ops;
--};
--
--/* Module parameters. */
--static int debug;
--module_param_named(debug, debug, int, 0644);
--MODULE_PARM_DESC(debug, "Set to one to enable debugging messages.");
--
--/*
-- * Implementation for MacBooks with Intel chipset.
-- */
--static int intel_chipset_send_intensity(struct backlight_device *bd)
--{
-- int intensity = bd->props.brightness;
--
-- if (debug)
-- printk(KERN_DEBUG "mbp_nvidia_bl: setting brightness to %d\n",
-- intensity);
--
-- outb(0x04 | (intensity << 4), 0xb3);
-- outb(0xbf, 0xb2);
-- return 0;
--}
--
--static int intel_chipset_get_intensity(struct backlight_device *bd)
--{
-- int intensity;
--
-- outb(0x03, 0xb3);
-- outb(0xbf, 0xb2);
-- intensity = inb(0xb3) >> 4;
--
-- if (debug)
-- printk(KERN_DEBUG "mbp_nvidia_bl: read brightness of %d\n",
-- intensity);
--
-- return intensity;
--}
--
--static const struct dmi_match_data intel_chipset_data = {
-- .iostart = 0xb2,
-- .iolen = 2,
-- .backlight_ops = {
-- .options = BL_CORE_SUSPENDRESUME,
-- .get_brightness = intel_chipset_get_intensity,
-- .update_status = intel_chipset_send_intensity,
-- }
--};
--
--/*
-- * Implementation for MacBooks with Nvidia chipset.
-- */
--static int nvidia_chipset_send_intensity(struct backlight_device *bd)
--{
-- int intensity = bd->props.brightness;
--
-- if (debug)
-- printk(KERN_DEBUG "mbp_nvidia_bl: setting brightness to %d\n",
-- intensity);
--
-- outb(0x04 | (intensity << 4), 0x52f);
-- outb(0xbf, 0x52e);
-- return 0;
--}
--
--static int nvidia_chipset_get_intensity(struct backlight_device *bd)
--{
-- int intensity;
--
-- outb(0x03, 0x52f);
-- outb(0xbf, 0x52e);
-- intensity = inb(0x52f) >> 4;
--
-- if (debug)
-- printk(KERN_DEBUG "mbp_nvidia_bl: read brightness of %d\n",
-- intensity);
--
-- return intensity;
--}
--
--static const struct dmi_match_data nvidia_chipset_data = {
-- .iostart = 0x52e,
-- .iolen = 2,
-- .backlight_ops = {
-- .options = BL_CORE_SUSPENDRESUME,
-- .get_brightness = nvidia_chipset_get_intensity,
-- .update_status = nvidia_chipset_send_intensity
-- }
--};
--
--/*
-- * DMI matching.
-- */
--static /* const */ struct dmi_match_data *driver_data;
--
--static int mbp_dmi_match(const struct dmi_system_id *id)
--{
-- driver_data = id->driver_data;
--
-- printk(KERN_INFO "mbp_nvidia_bl: %s detected\n", id->ident);
-- return 1;
--}
--
--static const struct dmi_system_id __initdata mbp_device_table[] = {
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 1,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 2,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 3,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook3,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 4,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 4,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4,2"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 1,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 1,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,2"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 2,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 2,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 3,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 3,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,2"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 4,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro4,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookAir 1,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir1,1"),
-- },
-- .driver_data = (void *)&intel_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 5,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5,1"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 5,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5,2"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBook 6,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBook6,1"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookAir 2,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir2,1"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 5,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,1"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 5,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,2"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 5,3",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,3"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 5,4",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,4"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookPro 5,5",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,5"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookAir 3,1",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,1"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- {
-- .callback = mbp_dmi_match,
-- .ident = "MacBookAir 3,2",
-- .matches = {
-- DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
-- DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,2"),
-- },
-- .driver_data = (void *)&nvidia_chipset_data,
-- },
-- { }
--};
--
--static int __init mbp_init(void)
--{
-- struct backlight_properties props;
-- if (!dmi_check_system(mbp_device_table))
-- return -ENODEV;
--
-- if (!request_region(driver_data->iostart, driver_data->iolen,
-- "Macbook Pro backlight"))
-- return -ENXIO;
--
-- memset(&props, 0, sizeof(struct backlight_properties));
-- props.max_brightness = 15;
-- mbp_backlight_device = backlight_device_register("mbp_backlight", NULL,
-- NULL,
-- &driver_data->backlight_ops,
-- &props);
-- if (IS_ERR(mbp_backlight_device)) {
-- release_region(driver_data->iostart, driver_data->iolen);
-- return PTR_ERR(mbp_backlight_device);
-- }
--
-- mbp_backlight_device->props.brightness =
-- driver_data->backlight_ops.get_brightness(mbp_backlight_device);
-- backlight_update_status(mbp_backlight_device);
--
-- return 0;
--}
--
--static void __exit mbp_exit(void)
--{
-- backlight_device_unregister(mbp_backlight_device);
--
-- release_region(driver_data->iostart, driver_data->iolen);
--}
--
--module_init(mbp_init);
--module_exit(mbp_exit);
--
--MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
--MODULE_DESCRIPTION("Nvidia-based Macbook Pro Backlight Driver");
--MODULE_LICENSE("GPL");
--MODULE_DEVICE_TABLE(dmi, mbp_device_table);
generated by cgit (git 2.34.1) at 2024-05-23 10:32:59 +0000