linux-openzaurus: Rename to linux-rp

1 files changed, 157 insertions, 0 deletions

diff --git a/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch b/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch
new file mode 100644
index 0000000000..cb014fb8bc
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch
@@ -0,0 +1,157 @@
+Index: linux-tosa/arch/arm/mach-pxa/tosa.c
+===================================================================
+--- linux-tosa.orig/arch/arm/mach-pxa/tosa.c	2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/arch/arm/mach-pxa/tosa.c	2006-08-29 16:55:25.959706776 +0100
+@@ -2,6 +2,7 @@
+  *  Support for Sharp SL-C6000x PDAs
+  *  Model: (Tosa)
+  *
++ *  Copyright (c) 2006 Wolfson Microelectronics PLC.
+  *  Copyright (c) 2005 Dirk Opfer
+  *
+  *	Based on code written by Sharp/Lineo for 2.4 kernels
+@@ -46,6 +47,8 @@
+ #include <asm/hardware/tmio.h>
+ #include <asm/mach/sharpsl_param.h>
+ 
++#include <linux/wm97xx.h>
++
+ #include "generic.h"
+ 
+ /*
+@@ -428,6 +431,16 @@
+     },
+ };
+ 
++
++/*
++ * Tosa Touchscreen device
++ */
++
++static struct wm97xx_machinfo tosa_ts_machinfo = {
++    .get_hsync_time   = tosa_get_hsync_time,
++    .wait_hsync       = tosa_wait_hsync,
++};
++
+ /*
+  * Tosa Blueooth
+  */
+@@ -457,6 +470,7 @@
+ 	GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
+ 
+ 	mdelay(1000);
++    wm97xx_unset_machinfo();
+ }
+ 
+ static void tosa_restart(void)
+@@ -501,6 +515,8 @@
+ 	platform_scoop_config = &tosa_pcmcia_config;
+ 
+ 	platform_add_devices(devices, ARRAY_SIZE(devices));
++
++    wm97xx_set_machinfo(&tosa_ts_machinfo);
+ }
+ 
+ static void __init fixup_tosa(struct machine_desc *desc,
+Index: linux-tosa/arch/arm/mach-pxa/tosa_lcd.c
+===================================================================
+--- linux-tosa.orig/arch/arm/mach-pxa/tosa_lcd.c	2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/arch/arm/mach-pxa/tosa_lcd.c	2006-08-29 16:55:32.818664056 +0100
+@@ -1,6 +1,7 @@
+ /*
+  *  LCD / Backlight control code for Sharp SL-6000x (tosa)
+  *
++ *  Copyright (c) 2006      Wolfson Microelectronics PLC.
+  *  Copyright (c) 2005		Dirk Opfer
+  *
+  *  This program is free software; you can redistribute it and/or modify
+@@ -59,6 +60,8 @@
+ static struct ssp_dev tosa_nssp_dev;
+ static struct ssp_state tosa_nssp_state;
+ static spinlock_t tosa_nssp_lock;
++static int blanked;
++static unsigned long hsync_time;
+ 
+ static unsigned short normal_i2c[] = {
+ 	DAC_BASE,
+@@ -130,6 +133,17 @@
+ 	pxa_nssp_output(TG_GPOSR,0x02);		/* GPOS0=powercontrol, GPOS1=GPIO, GPOS2=TCTL */
+ }
+ 
++static unsigned long calc_hsync_time(const struct fb_videomode *mode) {
++    /* The 25 and 44 'magic numbers' are from Sharp's 2.4 patches */
++    if (mode->yres == 640) {
++        return 25;
++    }
++    if (mode->yres == 320) {
++        return 44;
++    }
++    return 0;
++}
++
+ 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;
+@@ -154,6 +168,8 @@
+ 		/* set common voltage */
+ 		i2c_smbus_write_byte_data(tosa_i2c_dac, DAC_CH1, comadj);
+ 
++    blanked = 0;
++    hsync_time = calc_hsync_time(mode);
+ }
+ 
+ static void tosa_lcd_tg_off(struct device *dev)
+@@ -172,6 +188,8 @@
+ 	
+ 	/* L3V Off */
+ 	reset_scoop_gpio( &tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON); 
++
++    blanked = 1;
+ }
+ 
+ static int tosa_detect_client(struct i2c_adapter* adapter, int address, int kind) {
+@@ -238,6 +256,23 @@
+ 	return 0;
+ }
+ 
++unsigned long tosa_get_hsync_time(void)
++{
++/* This method should eventually contain the correct algorithm for calculating
++   the hsync_time */
++    if (blanked)
++        return 0;
++    else
++        return hsync_time;
++}
++
++void tosa_wait_hsync(void)
++{
++    /* Waits for a rising edge on the VGA line */
++    while((GPLR(TOSA_GPIO_VGA_LINE) & GPIO_bit(TOSA_GPIO_VGA_LINE)) == 0);
++    while((GPLR(TOSA_GPIO_VGA_LINE) & GPIO_bit(TOSA_GPIO_VGA_LINE)) != 0);
++}
++
+ static struct i2c_driver tosa_driver={
+ 	.id		= TOSA_LCD_I2C_DEVICEID,
+ 	.attach_adapter	= tosa_attach_adapter,
+Index: linux-tosa/include/asm-arm/arch-pxa/tosa.h
+===================================================================
+--- linux-tosa.orig/include/asm-arm/arch-pxa/tosa.h	2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/include/asm-arm/arch-pxa/tosa.h	2006-08-29 16:55:12.442761664 +0100
+@@ -1,6 +1,7 @@
+ /*
+  * Hardware specific definitions for Sharp SL-C6000x series of PDAs
+  *
++ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+  * Copyright (c) 2005 Dirk Opfer
+  *
+  * Based on Sharp's 2.4 kernel patches
+@@ -187,4 +188,8 @@
+ extern struct platform_device tosascoop_jc_device;
+ extern struct platform_device tosascoop_device;
+ extern struct platform_device tc6393_device;
++
++unsigned long tosa_get_hsync_time(void);
++void tosa_wait_hsync(void);
++
+ #endif /* _ASM_ARCH_TOSA_H_ */