xburst: remove support for old kernels

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31904 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 304 deletions

diff --git a/target/linux/xburst/patches-2.6.37/100-lcm.patch b/target/linux/xburst/patches-2.6.37/100-lcm.patch
deleted file mode 100644
index 3b3baa708b..0000000000
--- a/target/linux/xburst/patches-2.6.37/100-lcm.patch
+++ /dev/null
@@ -1,304 +0,0 @@
-From 85061058491114869860964b73e2ae0aacce446e Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Sun, 1 Aug 2010 21:19:40 +0200
-Subject: [PATCH 03/23] Add ili8960 lcd driver
-
----
- drivers/video/backlight/Kconfig   |    7 +
- drivers/video/backlight/Makefile  |    1 +
- drivers/video/backlight/ili8960.c |  263 +++++++++++++++++++++++++++++++++++++
- 3 files changed, 271 insertions(+), 0 deletions(-)
- create mode 100644 drivers/video/backlight/ili8960.c
-
---- a/drivers/video/backlight/Kconfig
-+++ b/drivers/video/backlight/Kconfig
-@@ -59,6 +59,13 @@ config LCD_LTV350QV
- 
- 	  The LTV350QV panel is present on all ATSTK1000 boards.
- 
-+config LCD_ILI8960
-+	tristate "Ilitek ili8960 LCD driver"
-+	depends on LCD_CLASS_DEVICE && SPI
-+	default n
-+	help
-+	  Driver for the Ilitek ili8960 LCD controller chip.
-+
- config LCD_ILI9320
- 	tristate
- 	help
---- a/drivers/video/backlight/Makefile
-+++ b/drivers/video/backlight/Makefile
-@@ -6,6 +6,7 @@ obj-$(CONFIG_LCD_HP700)		   += jornada72
- obj-$(CONFIG_LCD_L4F00242T03)	   += l4f00242t03.o
- obj-$(CONFIG_LCD_LMS283GF05)	   += lms283gf05.o
- obj-$(CONFIG_LCD_LTV350QV)	   += ltv350qv.o
-+obj-$(CONFIG_LCD_ILI8960)	   += ili8960.o
- obj-$(CONFIG_LCD_ILI9320)	   += ili9320.o
- obj-$(CONFIG_LCD_PLATFORM)	   += platform_lcd.o
- obj-$(CONFIG_LCD_VGG2432A4)	   += vgg2432a4.o
---- /dev/null
-+++ b/drivers/video/backlight/ili8960.c
-@@ -0,0 +1,263 @@
-+/*
-+ *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
-+ *  Driver for Ilitek ili8960 LCD
-+ *
-+ *  This program is free software; you can redistribute	 it and/or modify it
-+ *  under  the terms of	 the GNU General  Public License as published by the
-+ *  Free Software Foundation;  either version 2 of the	License, or (at your
-+ *  option) any later version.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/spi/spi.h>
-+#include <linux/lcd.h>
-+#include <linux/backlight.h>
-+#include <linux/delay.h>
-+
-+struct ili8960 {
-+	struct spi_device *spi;
-+	struct lcd_device *lcd;
-+	struct backlight_device *bl;
-+	bool enabled;
-+	unsigned int brightness;
-+};
-+
-+#define ILI8960_REG_BRIGHTNESS	0x03
-+#define ILI8960_REG_POWER	0x05
-+#define ILI8960_REG_CONTRAST	0x0d
-+
-+static int ili8960_write_reg(struct spi_device *spi, uint8_t reg,
-+				uint8_t data)
-+{
-+	uint8_t buf[2];
-+	buf[0] = ((reg & 0x40) << 1) | (reg & 0x3f);
-+	buf[1] = data;
-+
-+	return spi_write(spi, buf, sizeof(buf));
-+}
-+
-+static int ili8960_programm_power(struct spi_device *spi, bool enabled)
-+{
-+	int ret;
-+
-+	if (enabled)
-+		mdelay(20);
-+
-+	ret = ili8960_write_reg(spi, ILI8960_REG_POWER, enabled ? 0xc7 : 0xc6);
-+
-+	if (!enabled)
-+		mdelay(20);
-+
-+	return ret;
-+}
-+
-+static int ili8960_set_power(struct lcd_device *lcd, int power)
-+{
-+	struct ili8960 *ili8960 = lcd_get_data(lcd);
-+
-+	switch (power) {
-+	case FB_BLANK_UNBLANK:
-+		ili8960->enabled = true;
-+		break;
-+	default:
-+		ili8960->enabled = false;
-+		break;
-+	}
-+
-+	return ili8960_programm_power(ili8960->spi, ili8960->enabled);
-+}
-+
-+static int ili8960_get_power(struct lcd_device *lcd)
-+{
-+	struct ili8960 *ili8960 = lcd_get_data(lcd);
-+	return ili8960->enabled ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
-+}
-+
-+static int ili8960_set_contrast(struct lcd_device *lcd, int contrast)
-+{
-+	struct ili8960 *ili8960 = lcd_get_data(lcd);
-+
-+	return ili8960_write_reg(ili8960->spi, ILI8960_REG_CONTRAST, contrast);
-+}
-+
-+static int ili8960_set_mode(struct lcd_device *lcd, struct fb_videomode *mode)
-+{
-+	if (mode->xres != 320 && mode->yres != 240)
-+		return -EINVAL;
-+
-+	return 0;
-+}
-+
-+static int ili8960_set_brightness(struct ili8960 *ili8960, int brightness)
-+{
-+	int ret;
-+
-+	ret = ili8960_write_reg(ili8960->spi, ILI8960_REG_BRIGHTNESS, brightness);
-+
-+	if (ret == 0)
-+		ili8960->brightness = brightness;
-+
-+	return ret;
-+}
-+
-+static ssize_t ili8960_show_brightness(struct device *dev,
-+		struct device_attribute *attr, char *buf)
-+{
-+	struct lcd_device *ld = to_lcd_device(dev);
-+	struct ili8960 *ili8960 = lcd_get_data(ld);
-+
-+	return sprintf(buf, "%u\n", ili8960->brightness);
-+}
-+
-+static ssize_t ili8960_store_brightness(struct device *dev,
-+		struct device_attribute *attr, const char *buf, size_t count)
-+{
-+	struct lcd_device *ld = to_lcd_device(dev);
-+	struct ili8960 *ili8960 = lcd_get_data(ld);
-+	unsigned long brightness;
-+	int ret;
-+
-+	ret = strict_strtoul(buf, 0, &brightness);
-+	if (ret)
-+		return ret;
-+
-+	if (brightness > 255)
-+		return -EINVAL;
-+
-+	ili8960_set_brightness(ili8960, brightness);
-+
-+	return count;
-+}
-+
-+
-+static DEVICE_ATTR(brightness, 0644, ili8960_show_brightness,
-+	ili8960_store_brightness);
-+
-+static struct lcd_ops ili8960_lcd_ops = {
-+	.set_power = ili8960_set_power,
-+	.get_power = ili8960_get_power,
-+	.set_contrast = ili8960_set_contrast,
-+	.set_mode = ili8960_set_mode,
-+};
-+
-+static int __devinit ili8960_probe(struct spi_device *spi)
-+{
-+	int ret;
-+	struct ili8960 *ili8960;
-+
-+	ili8960 = kmalloc(sizeof(*ili8960), GFP_KERNEL);
-+	if (!ili8960)
-+		return -ENOMEM;
-+
-+	spi->bits_per_word = 8;
-+	spi->mode = SPI_MODE_3;
-+
-+	ret = spi_setup(spi);
-+	if (ret) {
-+		dev_err(&spi->dev, "Failed to setup spi\n");
-+		goto err_free_ili8960;
-+	}
-+
-+	ili8960->spi = spi;
-+
-+	ili8960->lcd = lcd_device_register("ili8960-lcd", &spi->dev, ili8960,
-+						&ili8960_lcd_ops);
-+
-+	if (IS_ERR(ili8960->lcd)) {
-+		ret = PTR_ERR(ili8960->lcd);
-+		dev_err(&spi->dev, "Failed to register lcd device: %d\n", ret);
-+		goto err_free_ili8960;
-+	}
-+
-+	ili8960->lcd->props.max_contrast = 255;
-+
-+	ret = device_create_file(&ili8960->lcd->dev, &dev_attr_brightness);
-+	if (ret)
-+		goto err_unregister_lcd;
-+
-+	ili8960_programm_power(ili8960->spi, true);
-+	ili8960->enabled = true;
-+
-+	spi_set_drvdata(spi, ili8960);
-+
-+	ili8960_write_reg(spi, 0x13, 0x01);
-+
-+	return 0;
-+err_unregister_lcd:
-+	lcd_device_unregister(ili8960->lcd);
-+err_free_ili8960:
-+	kfree(ili8960);
-+	return ret;
-+}
-+
-+static int __devexit ili8960_remove(struct spi_device *spi)
-+{
-+	struct ili8960 *ili8960 = spi_get_drvdata(spi);
-+
-+	device_remove_file(&ili8960->lcd->dev, &dev_attr_brightness);
-+	lcd_device_unregister(ili8960->lcd);
-+
-+	spi_set_drvdata(spi, NULL);
-+	kfree(ili8960);
-+	return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ili8960_suspend(struct spi_device *spi, pm_message_t state)
-+{
-+	struct ili8960 *ili8960 = spi_get_drvdata(spi);
-+
-+	if (ili8960->enabled)
-+		ili8960_programm_power(ili8960->spi, false);
-+
-+	return 0;
-+}
-+
-+static int ili8960_resume(struct spi_device *spi)
-+{
-+	struct ili8960 *ili8960 = spi_get_drvdata(spi);
-+
-+	if (ili8960->enabled)
-+		ili8960_programm_power(ili8960->spi, true);
-+
-+	return 0;
-+}
-+
-+#else
-+#define ili8960_suspend NULL
-+#define ili8960_resume NULL
-+#endif
-+
-+static struct spi_driver ili8960_driver = {
-+	.driver = {
-+		.name = "ili8960",
-+		.owner = THIS_MODULE,
-+	},
-+	.probe = ili8960_probe,
-+	.remove = __devexit_p(ili8960_remove),
-+	.suspend = ili8960_suspend,
-+	.resume = ili8960_resume,
-+};
-+
-+static int __init ili8960_init(void)
-+{
-+	return spi_register_driver(&ili8960_driver);
-+}
-+module_init(ili8960_init);
-+
-+static void __exit ili8960_exit(void)
-+{
-+	spi_unregister_driver(&ili8960_driver);
-+}
-+module_exit(ili8960_exit)
-+
-+MODULE_AUTHOR("Lars-Peter Clausen");
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("LCD driver for Ilitek ili8960");
-+MODULE_ALIAS("spi:ili8960");