1 files changed, 0 insertions, 206 deletions

diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.31.5/linux-2.6.31-samsung.patch b/meta-moblin/packages/linux/linux-moblin-2.6.31.5/linux-2.6.31-samsung.patch
deleted file mode 100644
index 88c9788013..0000000000
--- a/meta-moblin/packages/linux/linux-moblin-2.6.31.5/linux-2.6.31-samsung.patch
+++ /dev/null
@@ -1,206 +0,0 @@
-
-
-From: Greg Kroah-Hartman <gregkh@suse.de>
-Subject: Samsung backlight driver
-
-This driver implements backlight controls for Samsung laptops that currently do not have ACPI support for this control.
-
-It has been tested on the N130 laptop and properly works there.
-
-Info for the NC10 was provided by Soeren Sonnenburg <bugreports@nn7.de> Info for the NP-Q45 from Jie Huchet <jeremie@lamah.info>
-
-Many thanks to Dmitry Torokhov <dmitry.torokhov@gmail.com> for cleanups and other suggestions on how to make the driver simpler.
-
-Cc: Soeren Sonnenburg <bugreports@nn7.de>
-Cc: Jie Huchet <jeremie@lamah.info>
-Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
----
- drivers/platform/x86/Kconfig             |   12 ++
- drivers/platform/x86/Makefile            |    1 
- drivers/platform/x86/samsung-backlight.c |  157
-+++++++++++++++++++++++++++++++ 3 files changed, 170 insertions(+)
-diff -purN vanilla-2.6.31-rc6/drivers/platform/x86/Kconfig linux-2.6.31-rc6/drivers/platform/x86/Kconfig
---- vanilla-2.6.31-rc6/drivers/platform/x86/Kconfig     2009-08-17 20:55:37.000000000 +0000
-+++ linux-2.6.31-rc6/drivers/platform/x86/Kconfig       2009-08-17 20:58:25.000000000 +0000
-@@ -425,4 +425,16 @@ config ACPI_TOSHIBA
- 
-          If you have a legacy free Toshiba laptop (such as the Libretto L1
-          series), say Y.
-+
-+config SAMSUNG_BACKLIGHT
-+       tristate "Samsung Backlight driver"
-+       depends on BACKLIGHT_CLASS_DEVICE
-+       depends on DMI
-+       ---help---
-+         This driver adds support to control the backlight on a number of
-+         Samsung laptops, like the N130.
-+
-+         It will only be loaded on laptops that properly need it, so it is
-+         safe to say Y here.
-+
- endif # X86_PLATFORM_DEVICES
-diff -purN vanilla-2.6.31-rc6/drivers/platform/x86/Makefile linux-2.6.31-rc6/drivers/platform/x86/Makefile
---- vanilla-2.6.31-rc6/drivers/platform/x86/Makefile    2009-08-17 20:55:37.000000000 +0000
-+++ linux-2.6.31-rc6/drivers/platform/x86/Makefile      2009-08-17 20:58:44.000000000 +0000
-@@ -20,3 +20,4 @@ obj-$(CONFIG_INTEL_MENLOW)    += intel_menl
- obj-$(CONFIG_ACPI_WMI)         += wmi.o
- obj-$(CONFIG_ACPI_ASUS)                += asus_acpi.o
- obj-$(CONFIG_ACPI_TOSHIBA)     += toshiba_acpi.o
-+obj-$(CONFIG_SAMSUNG_BACKLIGHT) += samsung-backlight.o
-diff -purN vanilla-2.6.31-rc6/drivers/platform/x86/samsung-backlight.c linux-2.6.31-rc6/drivers/platform/x86/samsung-backlight.c
---- vanilla-2.6.31-rc6/drivers/platform/x86/samsung-backlight.c 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.31-rc6/drivers/platform/x86/samsung-backlight.c   2009-08-17 21:00:10.000000000 +0000
-@@ -0,0 +1,151 @@
-+/*
-+ * Samsung N130 and NC10 Laptop Backlight driver
-+ *
-+ * Copyright (C) 2009 Greg Kroah-Hartman (gregkh@suse.de)
-+ * Copyright (C) 2009 Novell Inc.
-+ *
-+ * 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.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/pci.h>
-+#include <linux/backlight.h>
-+#include <linux/fb.h>
-+#include <linux/dmi.h>
-+
-+#define MAX_BRIGHT     0xff
-+#define OFFSET         0xf4
-+
-+static int offset = OFFSET;
-+module_param(offset, int, S_IRUGO | S_IWUSR); 
-+MODULE_PARM_DESC(offset, "The offset into the PCI device for the brightness control"); 
-+static struct pci_dev *pci_device;
-+static struct backlight_device *backlight_device;
-+
-+static u8 read_brightness(void)
-+{
-+       u8 brightness;
-+
-+       pci_read_config_byte(pci_device, offset, &brightness);
-+       return brightness;
-+}
-+
-+static void set_brightness(u8 brightness) {
-+       pci_write_config_byte(pci_device, offset, brightness); }
-+
-+static int get_brightness(struct backlight_device *bd) {
-+       return bd->props.brightness;
-+}
-+
-+static int update_status(struct backlight_device *bd) {
-+       set_brightness(bd->props.brightness);
-+       return 0;
-+}
-+
-+static struct backlight_ops backlight_ops = {
-+       .get_brightness = get_brightness,
-+       .update_status  = update_status,
-+};
-+
-+static int __init dmi_check_cb(const struct dmi_system_id *id) {
-+       printk(KERN_INFO KBUILD_MODNAME ": found laptop model '%s'\n",
-+               id->ident);
-+       return 0;
-+}
-+
-+static struct dmi_system_id __initdata samsung_dmi_table[] = {
-+       {
-+               .ident = "N120",
-+               .matches = {
-+                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
-+                       DMI_MATCH(DMI_PRODUCT_NAME, "N120"),
-+                       DMI_MATCH(DMI_BOARD_NAME, "N120"),
-+               },
-+               .callback = dmi_check_cb,
-+       },
-+       {
-+               .ident = "N130",
-+               .matches = {
-+                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
-+                       DMI_MATCH(DMI_PRODUCT_NAME, "N130"),
-+                       DMI_MATCH(DMI_BOARD_NAME, "N130"),
-+               },
-+               .callback = dmi_check_cb,
-+       },
-+       {
-+               .ident = "NC10",
-+               .matches = {
-+                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
-+                       DMI_MATCH(DMI_PRODUCT_NAME, "NC10"),
-+                       DMI_MATCH(DMI_BOARD_NAME, "NC10"),
-+               },
-+               .callback = dmi_check_cb,
-+       },
-+       {
-+               .ident = "NP-Q45",
-+               .matches = {
-+                       DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
-+                       DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
-+                       DMI_MATCH(DMI_BOARD_NAME, "SQ45S70S"),
-+               },
-+               .callback = dmi_check_cb,
-+       },
-+       { },
-+};
-+
-+static int __init samsung_init(void)
-+{
-+       if (!dmi_check_system(samsung_dmi_table))
-+               return -ENODEV;
-+
-+       /*
-+        * The Samsung N120, N130, and NC10 use pci device id 0x27ae, while the
-+        * NP-Q45 uses 0x2a02.  Odds are we might need to add more to the
-+        * list over time...
-+        */
-+       pci_device = pci_get_device(PCI_VENDOR_ID_INTEL, 0x27ae, NULL);
-+       if (!pci_device) {
-+               pci_device = pci_get_device(PCI_VENDOR_ID_INTEL, 0x2a02, NULL);
-+               if (!pci_device)
-+                       return -ENODEV;
-+       }
-+
-+       /* create a backlight device to talk to this one */
-+       backlight_device = backlight_device_register("samsung",
-+                                                    &pci_device->dev,
-+                                                    NULL, &backlight_ops);
-+       if (IS_ERR(backlight_device)) {
-+               pci_dev_put(pci_device);
-+               return PTR_ERR(backlight_device);
-+       }
-+
-+       backlight_device->props.max_brightness = MAX_BRIGHT;
-+       backlight_device->props.brightness = read_brightness();
-+       backlight_device->props.power = FB_BLANK_UNBLANK;
-+       backlight_update_status(backlight_device);
-+
-+       return 0;
-+}
-+
-+static void __exit samsung_exit(void)
-+{
-+       backlight_device_unregister(backlight_device);
-+
-+       /* we are done with the PCI device, put it back */
-+       pci_dev_put(pci_device);
-+}
-+
-+module_init(samsung_init);
-+module_exit(samsung_exit);
-+
-+MODULE_AUTHOR("Greg Kroah-Hartman <gregkh@suse.de>"); 
-+MODULE_DESCRIPTION("Samsung Backlight driver"); 
-+MODULE_LICENSE("GPL"); 
-+MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnN120:*:rnN120:*");
-+MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnN130:*:rnN130:*");
-+MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnNC10:*:rnNC10:*");
-+MODULE_ALIAS("dmi:*:svnSAMSUNGELECTRONICSCO.,LTD.:pnSQ45S70S:*:rnSQ45S70S:*");