Merge ../linus

Conflicts:

	drivers/char/agp/Kconfig

1 files changed, 162 insertions, 0 deletions

diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c
new file mode 100644
index 000000000000..e9f06116c4d7
--- /dev/null
+++ b/drivers/leds/leds-ams-delta.c
@@ -0,0 +1,162 @@
+/*
+ * LEDs driver for Amstrad Delta (E3)
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * 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/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/arch/board-ams-delta.h>
+
+/*
+ * Our context
+ */
+struct ams_delta_led {
+	struct led_classdev	cdev;
+	u8			bitmask;
+};
+
+static void ams_delta_led_set(struct led_classdev *led_cdev,
+		enum led_brightness value)
+{
+	struct ams_delta_led *led_dev =
+		container_of(led_cdev, struct ams_delta_led, cdev);
+
+	if (value)
+		ams_delta_latch1_write(led_dev->bitmask, led_dev->bitmask);
+	else
+		ams_delta_latch1_write(led_dev->bitmask, 0);
+}
+
+static struct ams_delta_led ams_delta_leds[] = {
+	{
+		.cdev		= {
+			.name		= "ams-delta:camera",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_CAMERA,
+	},
+	{
+		.cdev		= {
+			.name		= "ams-delta:advert",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_ADVERT,
+	},
+	{
+		.cdev		= {
+			.name		= "ams-delta:email",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_EMAIL,
+	},
+	{
+		.cdev		= {
+			.name		= "ams-delta:handsfree",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_HANDSFREE,
+	},
+	{
+		.cdev		= {
+			.name		= "ams-delta:voicemail",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_VOICEMAIL,
+	},
+	{
+		.cdev		= {
+			.name		= "ams-delta:voice",
+			.brightness_set = ams_delta_led_set,
+		},
+		.bitmask	= AMS_DELTA_LATCH1_LED_VOICE,
+	},
+};
+
+#ifdef CONFIG_PM
+static int ams_delta_led_suspend(struct platform_device *dev,
+		pm_message_t state)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
+		led_classdev_suspend(&ams_delta_leds[i].cdev);
+
+	return 0;
+}
+
+static int ams_delta_led_resume(struct platform_device *dev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
+		led_classdev_resume(&ams_delta_leds[i].cdev);
+
+	return 0;
+}
+#else
+#define ams_delta_led_suspend NULL
+#define ams_delta_led_resume NULL
+#endif
+
+static int ams_delta_led_probe(struct platform_device *pdev)
+{
+	int i;
+	int ret;
+
+	for (i = ret = 0; ret >= 0 && i < ARRAY_SIZE(ams_delta_leds); i++) {
+		ret = led_classdev_register(&pdev->dev,
+				&ams_delta_leds[i].cdev);
+	}
+
+	if (ret < 0 && i > 1) {
+		for (i = i - 2; i >= 0; i--)
+			led_classdev_unregister(&ams_delta_leds[i].cdev);
+	}
+
+	return ret;
+}
+
+static int ams_delta_led_remove(struct platform_device *pdev)
+{
+	int i;
+
+	for (i = ARRAY_SIZE(ams_delta_leds) - 1; i >= 0; i--)
+		led_classdev_unregister(&ams_delta_leds[i].cdev);
+
+	return 0;
+}
+
+static struct platform_driver ams_delta_led_driver = {
+	.probe		= ams_delta_led_probe,
+	.remove		= ams_delta_led_remove,
+	.suspend	= ams_delta_led_suspend,
+	.resume		= ams_delta_led_resume,
+	.driver		= {
+		.name = "ams-delta-led",
+	},
+};
+
+static int __init ams_delta_led_init(void)
+{
+	return platform_driver_register(&ams_delta_led_driver);
+}
+
+static void __exit ams_delta_led_exit(void)
+{
+	return platform_driver_unregister(&ams_delta_led_driver);
+}
+
+module_init(ams_delta_led_init);
+module_exit(ams_delta_led_exit);
+
+MODULE_AUTHOR("Jonathan McDowell <noodles@earth.li>");
+MODULE_DESCRIPTION("Amstrad Delta LED driver");
+MODULE_LICENSE("GPL");