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-rw-r--r--packages/linux/linux-rp-2.6.19+git/tosa-tmio-lcd-r10.patch472
1 files changed, 0 insertions, 472 deletions
diff --git a/packages/linux/linux-rp-2.6.19+git/tosa-tmio-lcd-r10.patch b/packages/linux/linux-rp-2.6.19+git/tosa-tmio-lcd-r10.patch
deleted file mode 100644
index aef3a047c1..0000000000
--- a/packages/linux/linux-rp-2.6.19+git/tosa-tmio-lcd-r10.patch
+++ /dev/null
@@ -1,472 +0,0 @@
- arch/arm/mach-pxa/Kconfig | 5
- arch/arm/mach-pxa/Makefile | 2
- arch/arm/mach-pxa/tosa.c | 49 +++++-
- arch/arm/mach-pxa/tosa_lcd.c | 344 +++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 396 insertions(+), 4 deletions(-)
-
-Index: git/arch/arm/mach-pxa/Makefile
-===================================================================
---- git.orig/arch/arm/mach-pxa/Makefile 2006-11-07 22:13:10.000000000 +0000
-+++ git/arch/arm/mach-pxa/Makefile 2006-11-07 23:29:38.000000000 +0000
-@@ -17,7 +17,7 @@ obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o
- obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
- obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o
- obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o sharpsl_pm.o poodle_pm.o
--obj-$(CONFIG_MACH_TOSA) += tosa.o sharpsl_pm.o tosa_pm.o
-+obj-$(CONFIG_MACH_TOSA) += tosa.o sharpsl_pm.o tosa_pm.o tosa_lcd.o
- obj-$(CONFIG_MACH_HX2750) += hx2750.o hx2750_test.o
-
- # Support for blinky lights
-Index: git/arch/arm/mach-pxa/tosa_lcd.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ git/arch/arm/mach-pxa/tosa_lcd.c 2006-11-07 23:29:25.000000000 +0000
-@@ -0,0 +1,344 @@
-+/*
-+ * LCD / Backlight control code for Sharp SL-6000x (tosa)
-+ *
-+ * Copyright (c) 2005 Dirk Opfer
-+ *
-+ * 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/init.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/slab.h>
-+#include <linux/delay.h>
-+#include <linux/platform_device.h>
-+#include <linux/i2c.h>
-+#include <linux/fb.h>
-+
-+#include <asm/mach/sharpsl_param.h>
-+#include <asm/hardware.h>
-+#include <asm/hardware/scoop.h>
-+#include <asm/hardware/tmio.h>
-+#include <asm/arch/ssp.h>
-+#include <asm/arch/sharpsl.h>
-+#include <asm/arch/tosa.h>
-+#include <asm/arch/pxa-regs.h>
-+
-+#define DAC_BASE 0x4e
-+#define DAC_CH1 0
-+#define DAC_CH2 1
-+
-+#define TG_REG0_VQV 0x0001
-+#define TG_REG0_COLOR 0x0002
-+#define TG_REG0_UD 0x0004
-+#define TG_REG0_LR 0x0008
-+#define COMADJ_DEFAULT 97
-+#define TOSA_LCD_I2C_DEVICEID 0x4711 // Fixme: new value
-+
-+static void tosa_lcd_tg_init(struct device *dev);
-+static void tosa_lcd_tg_on(struct device *dev, const struct fb_videomode *mode);
-+static void tosa_lcd_tg_off(struct device *dev);
-+static void tosa_set_backlight(int intensity);
-+
-+const static struct tmio_lcd_ops tosa_tc6393_lcd_ops = {
-+ .init = tosa_lcd_tg_init,
-+ .tg_on = tosa_lcd_tg_on,
-+ .tg_off = tosa_lcd_tg_off,
-+};
-+
-+static struct platform_device *tosabl_device;
-+static struct i2c_driver tosa_driver;
-+static struct i2c_client* tosa_i2c_dac;
-+static int initialised;
-+static int comadj;
-+static int bl_intensity;
-+static struct ssp_dev tosa_nssp_dev;
-+static struct ssp_state tosa_nssp_state;
-+static spinlock_t tosa_nssp_lock;
-+
-+static unsigned short normal_i2c[] = {
-+ DAC_BASE,
-+ I2C_CLIENT_END
-+};
-+I2C_CLIENT_INSMOD;
-+
-+static struct corgibl_machinfo tosa_bl_machinfo = {
-+ .max_intensity = 255,
-+ .default_intensity = 68,
-+ .limit_mask = 0x0b,
-+ .set_bl_intensity = tosa_set_backlight,
-+};
-+
-+int tosa_bl_intensity(void)
-+{
-+ return bl_intensity;
-+}
-+
-+static void pxa_nssp_output(unsigned char reg, unsigned char data)
-+{
-+ unsigned long flag, dummy;
-+ u32 dat = ( ((reg << 5) & 0xe0) | (data & 0x1f) );
-+ spin_lock_irqsave(&tosa_nssp_lock, flag);
-+
-+ ssp_config(&tosa_nssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(128));
-+ ssp_enable(&tosa_nssp_dev);
-+
-+ ssp_write_word(&tosa_nssp_dev,dat);
-+
-+ /* Read null data back from device to prevent SSP overflow */
-+ ssp_read_word(&tosa_nssp_dev, &dummy);
-+ ssp_disable(&tosa_nssp_dev);
-+ spin_unlock_irqrestore(&tosa_nssp_lock, flag);
-+
-+}
-+
-+static void tosa_set_backlight(int intensity)
-+{
-+ if (!tosa_i2c_dac)
-+ return;
-+
-+ bl_intensity = intensity;
-+ /* SetBacklightDuty */
-+ i2c_smbus_write_byte_data(tosa_i2c_dac, DAC_CH2, (unsigned char)intensity);
-+
-+ /* SetBacklightVR */
-+ if (intensity)
-+ set_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_BL_C20MA);
-+ else
-+ reset_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_BL_C20MA);
-+
-+ /* bl_enable GP04=1 otherwise GP04=0*/
-+ pxa_nssp_output(TG_GPODR2, intensity ? 0x01 : 0x00);
-+}
-+
-+static void tosa_lcd_tg_init(struct device *dev)
-+{
-+ /* L3V On */
-+ set_scoop_gpio( &tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON);
-+ mdelay(60);
-+
-+ /* TG On */
-+ reset_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_TG_ON);
-+ mdelay(60);
-+
-+ pxa_nssp_output(TG_TPOSCTL,0x00); /* delayed 0clk TCTL signal for VGA */
-+ pxa_nssp_output(TG_GPOSR,0x02); /* GPOS0=powercontrol, GPOS1=GPIO, GPOS2=TCTL */
-+}
-+
-+static void tosa_lcd_tg_on(struct device *dev, const struct fb_videomode *mode)
-+{
-+ const int value = TG_REG0_COLOR | TG_REG0_UD | TG_REG0_LR;
-+ pxa_nssp_output(TG_PNLCTL, value | (mode->yres == 320 ? 0 : TG_REG0_VQV));
-+
-+ /* TG LCD pannel power up */
-+ pxa_nssp_output(TG_PINICTL,0x4);
-+ mdelay(50);
-+
-+ /* TG LCD GVSS */
-+ pxa_nssp_output(TG_PINICTL,0x0);
-+
-+ if (!initialised)
-+ {
-+ /* after the pannel is powered up the first time, we can access the i2c bus */
-+ /* so probe for the DAC */
-+ i2c_add_driver(&tosa_driver);
-+ initialised = 1;
-+ mdelay(50);
-+ }
-+ if (tosa_i2c_dac)
-+ /* set common voltage */
-+ i2c_smbus_write_byte_data(tosa_i2c_dac, DAC_CH1, comadj);
-+
-+}
-+
-+static void tosa_lcd_tg_off(struct device *dev)
-+{
-+ /* TG LCD VHSA off */
-+ pxa_nssp_output(TG_PINICTL,0x4);
-+ mdelay(50);
-+
-+ /* TG LCD signal off */
-+ pxa_nssp_output(TG_PINICTL,0x6);
-+ mdelay(50);
-+
-+ /* TG Off */
-+ set_tc6393_gpio(&tc6393_device.dev, TOSA_TC6393_TG_ON);
-+ mdelay(100);
-+
-+ /* L3V Off */
-+ reset_scoop_gpio( &tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON);
-+}
-+
-+static int tosa_detect_client(struct i2c_adapter* adapter, int address, int kind) {
-+ int err = 0;
-+
-+ printk("Tosa-LCD: DAC detected address:0x%2.2x\n",address);
-+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA ))
-+ goto ERROR0;
-+
-+ if (!(tosa_i2c_dac = (struct i2c_client*)kzalloc(sizeof(*tosa_i2c_dac), GFP_KERNEL))) {
-+ err = -ENOMEM;
-+ goto ERROR0;
-+ }
-+
-+ //i2c_set_clientdata(tosa_i2c_dac, data);
-+ tosa_i2c_dac->addr = address;
-+ tosa_i2c_dac->adapter = adapter;
-+ tosa_i2c_dac->driver = &tosa_driver;
-+ tosa_i2c_dac->dev.parent = &tc6393_device.dev;
-+ strcpy(tosa_i2c_dac->name, "tosa lcd");
-+ if ((err = i2c_attach_client(tosa_i2c_dac)))
-+ goto ERROR3;
-+
-+ /* Now i2c is ready, allocate the backlight device*/
-+ tosabl_device = platform_device_alloc("corgi-bl", -1);
-+ if (!tosabl_device) {
-+ err = -ENOMEM;
-+ goto ERROR4;
-+ }
-+
-+ /* set parent device */
-+ tosabl_device->dev.parent = &tosa_i2c_dac->dev;
-+ tosabl_device->dev.platform_data = &tosa_bl_machinfo;
-+
-+ err = platform_device_add(tosabl_device);
-+
-+ if (err)
-+ platform_device_put(tosabl_device);
-+
-+ /* set common voltage */
-+ i2c_smbus_write_byte_data(tosa_i2c_dac, DAC_CH1, comadj);
-+
-+ return 0;
-+ERROR4:
-+ i2c_detach_client(tosa_i2c_dac);
-+ERROR3:
-+ kfree(tosa_i2c_dac);
-+ERROR0:
-+ return err;
-+}
-+
-+static int tosa_attach_adapter(struct i2c_adapter* adapter) {
-+ return i2c_probe(adapter, &addr_data, &tosa_detect_client);
-+}
-+
-+static int tosa_detach_client(struct i2c_client* client) {
-+ int err;
-+
-+ if ((err = i2c_detach_client(client))) {
-+ printk(KERN_ERR "tosa: Cannot deregister client\n");
-+ return err;
-+ }
-+ kfree(client);
-+ return 0;
-+}
-+
-+static struct i2c_driver tosa_driver={
-+ .id = TOSA_LCD_I2C_DEVICEID,
-+ .attach_adapter = tosa_attach_adapter,
-+ .detach_client = tosa_detach_client,
-+};
-+
-+static int __init tosa_lcd_probe(struct platform_device *pdev)
-+{
-+ int ret;
-+ spin_lock_init(&tosa_nssp_lock);
-+
-+ if (!pdev->dev.platform_data)
-+ return -EINVAL;
-+
-+ /* Set Common Voltage */
-+ comadj = sharpsl_param.comadj == -1 ? COMADJ_DEFAULT : sharpsl_param.comadj;
-+
-+ ret=ssp_init(&tosa_nssp_dev,2,0);
-+
-+ /* initialize SSP */
-+ pxa_gpio_mode(GPIO83_NSSP_TX);
-+ pxa_gpio_mode(GPIO81_NSSP_CLK_OUT);
-+ pxa_gpio_mode(GPIO82_NSSP_FRM_OUT);
-+
-+ if (ret)
-+ printk(KERN_ERR "Unable to register NSSP handler!\n");
-+ else {
-+ struct tmio_lcd_ops* *tmio_ops = pdev->dev.platform_data;
-+ ssp_disable(&tosa_nssp_dev);
-+ initialised = 0;
-+
-+ /* Set the lcd functions */
-+ *tmio_ops = (struct tmio_lcd_ops*) &tosa_tc6393_lcd_ops;
-+ }
-+
-+ return ret;
-+}
-+
-+static int tosa_lcd_remove(struct platform_device *pdev)
-+{
-+ /* delete the lcd functions */
-+ struct tmio_lcd_ops* *tmio_ops = pdev->dev.platform_data;
-+ *tmio_ops = NULL;
-+
-+ ssp_exit(&tosa_nssp_dev);
-+
-+ if (tosa_i2c_dac) {
-+ i2c_detach_client(tosa_i2c_dac);
-+ kfree(tosa_i2c_dac);
-+ }
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int tosa_lcd_suspend(struct platform_device *pdev, pm_message_t state)
-+{
-+ ssp_flush(&tosa_nssp_dev);
-+ ssp_save_state(&tosa_nssp_dev,&tosa_nssp_state);
-+ return 0;
-+}
-+
-+static int tosa_lcd_resume(struct platform_device *pdev)
-+{
-+ printk("tosa_lcd_resume\n");
-+ ssp_restore_state(&tosa_nssp_dev,&tosa_nssp_state);
-+ ssp_enable(&tosa_nssp_dev);
-+ printk("tosa_lcd_resume ok\n");
-+ return 0;
-+}
-+#else
-+
-+#define tosa_lcd_suspend NULL
-+#define tosa_lcd_resume NULL
-+
-+#endif
-+
-+
-+static struct platform_driver tosalcd_driver = {
-+ .probe = tosa_lcd_probe,
-+ .remove = tosa_lcd_remove,
-+ .suspend = tosa_lcd_suspend,
-+ .resume = tosa_lcd_resume,
-+ .driver = {
-+ .name = "tosa-lcd",
-+ },
-+};
-+
-+static int __init tosa_lcd_init(void)
-+{
-+ return platform_driver_register(&tosalcd_driver);
-+}
-+
-+static void __exit tosa_lcd_cleanup (void)
-+{
-+ platform_driver_unregister (&tosalcd_driver);
-+}
-+
-+device_initcall(tosa_lcd_init);
-+module_exit (tosa_lcd_cleanup);
-+
-+MODULE_DESCRIPTION ("Tosa LCD device");
-+MODULE_AUTHOR ("Dirk Opfer");
-+MODULE_LICENSE ("GPL v2");
-Index: git/arch/arm/mach-pxa/tosa.c
-===================================================================
---- git.orig/arch/arm/mach-pxa/tosa.c 2006-11-07 22:13:10.000000000 +0000
-+++ git/arch/arm/mach-pxa/tosa.c 2006-11-07 23:29:38.000000000 +0000
-@@ -24,6 +24,7 @@
- #include <linux/mtd/partitions.h>
- #include <linux/pm.h>
- #include <linux/delay.h>
-+#include <linux/fb.h>
-
- #include <asm/setup.h>
- #include <asm/memory.h>
-@@ -48,7 +49,6 @@
-
- #include "generic.h"
-
--
- /*
- * SCOOP Device
- */
-@@ -345,7 +345,38 @@ static struct tmio_nand_platform_data to
- .badblock_pattern = &tosa_tc6393_nand_bbt,
- };
-
--extern struct tmio_lcd_platform_data tosa_tc6393_lcd_platform_data;
-+static struct fb_videomode tosa_tc6393_lcd_mode[] = {
-+ {
-+ .xres = 480,
-+ .yres = 640,
-+ .pixclock = 0x002cdf00,/* PLL divisor */
-+ .left_margin = 0x004c,
-+ .right_margin = 0x005b,
-+ .upper_margin = 0x0001,
-+ .lower_margin = 0x000d,
-+ .hsync_len = 0x0002,
-+ .vsync_len = 0x0001,
-+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-+ .vmode = FB_VMODE_NONINTERLACED,
-+ },{
-+ .xres = 240,
-+ .yres = 320,
-+ .pixclock = 0x00e7f203,/* PLL divisor */
-+ .left_margin = 0x0024,
-+ .right_margin = 0x002f,
-+ .upper_margin = 0x0001,
-+ .lower_margin = 0x000d,
-+ .hsync_len = 0x0002,
-+ .vsync_len = 0x0001,
-+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-+ .vmode = FB_VMODE_NONINTERLACED,
-+}};
-+
-+struct tmio_lcd_platform_data tosa_tc6393_lcd_platform_data = {
-+ .ops = NULL,
-+ .modelist = tosa_tc6393_lcd_mode,
-+ .num_modes = ARRAY_SIZE(tosa_tc6393_lcd_mode),
-+};
-
- static struct tmio_cell tosa_tc6393_cells[] = {
- {
-@@ -384,6 +415,19 @@ struct platform_device tc6393_device = {
- .num_resources = ARRAY_SIZE(tc6393_resources),
- .resource = tc6393_resources,
- };
-+EXPORT_SYMBOL (tc6393_device);
-+
-+/*
-+ * Tosa LCD / Backlight stuff
-+ */
-+static struct platform_device tosalcd_device = {
-+ .name = "tosa-lcd",
-+ .id = -1,
-+ .dev = {
-+ .parent = &tc6393_device.dev,
-+ .platform_data = &tosa_tc6393_lcd_platform_data.ops,
-+ },
-+};
-
- static struct platform_device *devices[] __initdata = {
- &tosascoop_device,
-@@ -391,6 +435,7 @@ static struct platform_device *devices[]
- &tosakbd_device,
- &tosaled_device,
- &tc6393_device,
-+ &tosalcd_device,
- };
-
- static void tosa_poweroff(void)
-Index: git/arch/arm/mach-pxa/Kconfig
-===================================================================
---- git.orig/arch/arm/mach-pxa/Kconfig 2006-11-07 22:13:10.000000000 +0000
-+++ git/arch/arm/mach-pxa/Kconfig 2006-11-07 22:13:10.000000000 +0000
-@@ -129,7 +129,10 @@ config MACH_TOSA
- bool "Enable Sharp SL-6000x (Tosa) Support"
- depends PXA_SHARPSL_25x
- select TOSHIBA_TC6393XB
-- select SHARPSL_PM
-+ select I2C
-+ select I2C_PXA
-+ select SHARPSL_PM
-+ select PXA_SSP
-
- config PXA25x
- bool