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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/gpu/stub
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/gpu/stub')
-rw-r--r--drivers/gpu/stub/Kconfig18
-rw-r--r--drivers/gpu/stub/Makefile1
-rw-r--r--drivers/gpu/stub/poulsbo.c64
3 files changed, 83 insertions, 0 deletions
diff --git a/drivers/gpu/stub/Kconfig b/drivers/gpu/stub/Kconfig
new file mode 100644
index 00000000..41991795
--- /dev/null
+++ b/drivers/gpu/stub/Kconfig
@@ -0,0 +1,18 @@
+config STUB_POULSBO
+ tristate "Intel GMA500 Stub Driver"
+ depends on PCI
+ depends on NET # for THERMAL
+ # Poulsbo stub depends on ACPI_VIDEO when ACPI is enabled
+ # but for select to work, need to select ACPI_VIDEO's dependencies, ick
+ select BACKLIGHT_CLASS_DEVICE if ACPI
+ select VIDEO_OUTPUT_CONTROL if ACPI
+ select INPUT if ACPI
+ select ACPI_VIDEO if ACPI
+ select THERMAL if ACPI
+ help
+ Choose this option if you have a system that has Intel GMA500
+ (Poulsbo) integrated graphics. If M is selected, the module will
+ be called Poulsbo. This driver is a stub driver for Poulsbo that
+ will call poulsbo.ko to enable the acpi backlight control sysfs
+ entry file because there have no poulsbo native driver can support
+ intel opregion.
diff --git a/drivers/gpu/stub/Makefile b/drivers/gpu/stub/Makefile
new file mode 100644
index 00000000..cd940cc9
--- /dev/null
+++ b/drivers/gpu/stub/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_STUB_POULSBO) += poulsbo.o
diff --git a/drivers/gpu/stub/poulsbo.c b/drivers/gpu/stub/poulsbo.c
new file mode 100644
index 00000000..7edfd27b
--- /dev/null
+++ b/drivers/gpu/stub/poulsbo.c
@@ -0,0 +1,64 @@
+/*
+ * Intel Poulsbo Stub driver
+ *
+ * Copyright (C) 2010 Novell <jlee@novell.com>
+ *
+ * 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/module.h>
+#include <linux/pci.h>
+#include <linux/acpi.h>
+#include <acpi/video.h>
+
+#define DRIVER_NAME "poulsbo"
+
+enum {
+ CHIP_PSB_8108 = 0,
+ CHIP_PSB_8109 = 1,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(pciidlist) = {
+ {0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8108}, \
+ {0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PSB_8109}, \
+ {0, 0, 0}
+};
+
+static int poulsbo_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ return acpi_video_register();
+}
+
+static void poulsbo_remove(struct pci_dev *pdev)
+{
+ acpi_video_unregister();
+}
+
+static struct pci_driver poulsbo_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = poulsbo_probe,
+ .remove = poulsbo_remove,
+};
+
+static int __init poulsbo_init(void)
+{
+ return pci_register_driver(&poulsbo_driver);
+}
+
+static void __exit poulsbo_exit(void)
+{
+ pci_unregister_driver(&poulsbo_driver);
+}
+
+module_init(poulsbo_init);
+module_exit(poulsbo_exit);
+
+MODULE_AUTHOR("Lee, Chun-Yi <jlee@novell.com>");
+MODULE_DESCRIPTION("Poulsbo Stub Driver");
+MODULE_LICENSE("GPL");
+
+MODULE_DEVICE_TABLE(pci, pciidlist);