Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel

This commit is contained in:
Russell King 2008-10-22 19:33:50 +01:00 committed by Russell King
commit bcbfe664e7
11 changed files with 2338 additions and 1051 deletions

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

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@ -71,6 +71,14 @@ config PXA_SHARPSL
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
handheld computer.
config CORGI_SSP_DEPRECATED
bool
select PXA_SSP
help
This option will include corgi_ssp.c and corgi_lcd.c
that corgi_ts.c and other legacy drivers (corgi_bl.c
and sharpsl_pm.c) may depend on.
config MACH_POODLE
bool "Enable Sharp SL-5600 (Poodle) Support"
depends on PXA_SHARPSL

View file

@ -37,6 +37,7 @@ obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
obj-$(CONFIG_MACH_COLIBRI) += colibri.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
obj-$(CONFIG_MACH_POODLE) += poodle.o
obj-$(CONFIG_MACH_PCM027) += pcm027.o
obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o

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@ -0,0 +1,289 @@
/*
* linux/arch/arm/mach-pxa/corgi_lcd.c
*
* Corgi/Spitz LCD Specific Code
*
* Copyright (C) 2005 Richard Purdie
*
* Connectivity:
* Corgi - LCD to ATI Imageon w100 (Wallaby)
* Spitz - LCD to PXA Framebuffer
*
* 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/delay.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/string.h>
#include <mach/corgi.h>
#include <mach/hardware.h>
#include <mach/pxa-regs.h>
#include <mach/sharpsl.h>
#include <mach/spitz.h>
#include <asm/hardware/scoop.h>
#include <asm/mach/sharpsl_param.h>
#include "generic.h"
/* Register Addresses */
#define RESCTL_ADRS 0x00
#define PHACTRL_ADRS 0x01
#define DUTYCTRL_ADRS 0x02
#define POWERREG0_ADRS 0x03
#define POWERREG1_ADRS 0x04
#define GPOR3_ADRS 0x05
#define PICTRL_ADRS 0x06
#define POLCTRL_ADRS 0x07
/* Register Bit Definitions */
#define RESCTL_QVGA 0x01
#define RESCTL_VGA 0x00
#define POWER1_VW_ON 0x01 /* VW Supply FET ON */
#define POWER1_GVSS_ON 0x02 /* GVSS(-8V) Power Supply ON */
#define POWER1_VDD_ON 0x04 /* VDD(8V),SVSS(-4V) Power Supply ON */
#define POWER1_VW_OFF 0x00 /* VW Supply FET OFF */
#define POWER1_GVSS_OFF 0x00 /* GVSS(-8V) Power Supply OFF */
#define POWER1_VDD_OFF 0x00 /* VDD(8V),SVSS(-4V) Power Supply OFF */
#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */
#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */
#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */
#define POWER0_COM_ON 0x08 /* COM Power Supply ON */
#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */
#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */
#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */
#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */
#define PICTRL_INIT_STATE 0x01
#define PICTRL_INIOFF 0x02
#define PICTRL_POWER_DOWN 0x04
#define PICTRL_COM_SIGNAL_OFF 0x08
#define PICTRL_DAC_SIGNAL_OFF 0x10
#define POLCTRL_SYNC_POL_FALL 0x01
#define POLCTRL_EN_POL_FALL 0x02
#define POLCTRL_DATA_POL_FALL 0x04
#define POLCTRL_SYNC_ACT_H 0x08
#define POLCTRL_EN_ACT_L 0x10
#define POLCTRL_SYNC_POL_RISE 0x00
#define POLCTRL_EN_POL_RISE 0x00
#define POLCTRL_DATA_POL_RISE 0x00
#define POLCTRL_SYNC_ACT_L 0x00
#define POLCTRL_EN_ACT_H 0x00
#define PHACTRL_PHASE_MANUAL 0x01
#define DEFAULT_PHAD_QVGA (9)
#define DEFAULT_COMADJ (125)
/*
* This is only a psuedo I2C interface. We can't use the standard kernel
* routines as the interface is write only. We just assume the data is acked...
*/
static void lcdtg_ssp_i2c_send(u8 data)
{
corgi_ssp_lcdtg_send(POWERREG0_ADRS, data);
udelay(10);
}
static void lcdtg_i2c_send_bit(u8 data)
{
lcdtg_ssp_i2c_send(data);
lcdtg_ssp_i2c_send(data | POWER0_COM_DCLK);
lcdtg_ssp_i2c_send(data);
}
static void lcdtg_i2c_send_start(u8 base)
{
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
lcdtg_ssp_i2c_send(base);
}
static void lcdtg_i2c_send_stop(u8 base)
{
lcdtg_ssp_i2c_send(base);
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
}
static void lcdtg_i2c_send_byte(u8 base, u8 data)
{
int i;
for (i = 0; i < 8; i++) {
if (data & 0x80)
lcdtg_i2c_send_bit(base | POWER0_COM_DOUT);
else
lcdtg_i2c_send_bit(base);
data <<= 1;
}
}
static void lcdtg_i2c_wait_ack(u8 base)
{
lcdtg_i2c_send_bit(base);
}
static void lcdtg_set_common_voltage(u8 base_data, u8 data)
{
/* Set Common Voltage to M62332FP via I2C */
lcdtg_i2c_send_start(base_data);
lcdtg_i2c_send_byte(base_data, 0x9c);
lcdtg_i2c_wait_ack(base_data);
lcdtg_i2c_send_byte(base_data, 0x00);
lcdtg_i2c_wait_ack(base_data);
lcdtg_i2c_send_byte(base_data, data);
lcdtg_i2c_wait_ack(base_data);
lcdtg_i2c_send_stop(base_data);
}
/* Set Phase Adjust */
static void lcdtg_set_phadadj(int mode)
{
int adj;
switch(mode) {
case 480:
case 640:
/* Setting for VGA */
adj = sharpsl_param.phadadj;
if (adj < 0) {
adj = PHACTRL_PHASE_MANUAL;
} else {
adj = ((adj & 0x0f) << 1) | PHACTRL_PHASE_MANUAL;
}
break;
case 240:
case 320:
default:
/* Setting for QVGA */
adj = (DEFAULT_PHAD_QVGA << 1) | PHACTRL_PHASE_MANUAL;
break;
}
corgi_ssp_lcdtg_send(PHACTRL_ADRS, adj);
}
static int lcd_inited;
void corgi_lcdtg_hw_init(int mode)
{
if (!lcd_inited) {
int comadj;
/* Initialize Internal Logic & Port */
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_POWER_DOWN | PICTRL_INIOFF | PICTRL_INIT_STATE
| PICTRL_COM_SIGNAL_OFF | PICTRL_DAC_SIGNAL_OFF);
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_OFF
| POWER0_COM_OFF | POWER0_VCC5_OFF);
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
/* VDD(+8V), SVSS(-4V) ON */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
mdelay(3);
/* DAC ON */
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
| POWER0_COM_OFF | POWER0_VCC5_OFF);
/* INIB = H, INI = L */
/* PICTL[0] = H , PICTL[1] = PICTL[2] = PICTL[4] = L */
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE | PICTRL_COM_SIGNAL_OFF);
/* Set Common Voltage */
comadj = sharpsl_param.comadj;
if (comadj < 0)
comadj = DEFAULT_COMADJ;
lcdtg_set_common_voltage((POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF), comadj);
/* VCC5 ON, DAC ON */
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON |
POWER0_COM_OFF | POWER0_VCC5_ON);
/* GVSS(-8V) ON, VDD ON */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
mdelay(2);
/* COM SIGNAL ON (PICTL[3] = L) */
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE);
/* COM ON, DAC ON, VCC5_ON */
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
| POWER0_COM_ON | POWER0_VCC5_ON);
/* VW ON, GVSS ON, VDD ON */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_ON | POWER1_GVSS_ON | POWER1_VDD_ON);
/* Signals output enable */
corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
/* Set Phase Adjust */
lcdtg_set_phadadj(mode);
/* Initialize for Input Signals from ATI */
corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE
| POLCTRL_DATA_POL_RISE | POLCTRL_SYNC_ACT_L | POLCTRL_EN_ACT_H);
udelay(1000);
lcd_inited=1;
} else {
lcdtg_set_phadadj(mode);
}
switch(mode) {
case 480:
case 640:
/* Set Lcd Resolution (VGA) */
corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_VGA);
break;
case 240:
case 320:
default:
/* Set Lcd Resolution (QVGA) */
corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_QVGA);
break;
}
}
void corgi_lcdtg_suspend(void)
{
/* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */
mdelay(34);
/* (1)VW OFF */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
/* (2)COM OFF */
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_COM_SIGNAL_OFF);
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON);
/* (3)Set Common Voltage Bias 0V */
lcdtg_set_common_voltage(POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON, 0);
/* (4)GVSS OFF */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
/* (5)VCC5 OFF */
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF);
/* (6)Set PDWN, INIOFF, DACOFF */
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIOFF | PICTRL_DAC_SIGNAL_OFF |
PICTRL_POWER_DOWN | PICTRL_COM_SIGNAL_OFF);
/* (7)DAC OFF */
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_OFF | POWER0_COM_OFF | POWER0_VCC5_OFF);
/* (8)VDD OFF */
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
lcd_inited = 0;
}

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@ -0,0 +1,276 @@
/*
* SSP control code for Sharp Corgi devices
*
* Copyright (c) 2004-2005 Richard Purdie
*
* 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 <mach/hardware.h>
#include <asm/mach-types.h>
#include <mach/ssp.h>
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-gpio.h>
#include <mach/regs-ssp.h>
#include "sharpsl.h"
static DEFINE_SPINLOCK(corgi_ssp_lock);
static struct ssp_dev corgi_ssp_dev;
static struct ssp_state corgi_ssp_state;
static struct corgissp_machinfo *ssp_machinfo;
/*
* There are three devices connected to the SSP interface:
* 1. A touchscreen controller (TI ADS7846 compatible)
* 2. An LCD controller (with some Backlight functionality)
* 3. A battery monitoring IC (Maxim MAX1111)
*
* Each device uses a different speed/mode of communication.
*
* The touchscreen is very sensitive and the most frequently used
* so the port is left configured for this.
*
* Devices are selected using Chip Selects on GPIOs.
*/
/*
* ADS7846 Routines
*/
unsigned long corgi_ssp_ads7846_putget(ulong data)
{
unsigned long flag;
u32 ret = 0;
spin_lock_irqsave(&corgi_ssp_lock, flag);
if (ssp_machinfo->cs_ads7846 >= 0)
GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
ssp_write_word(&corgi_ssp_dev,data);
ssp_read_word(&corgi_ssp_dev, &ret);
if (ssp_machinfo->cs_ads7846 >= 0)
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
return ret;
}
/*
* NOTE: These functions should always be called in interrupt context
* and use the _lock and _unlock functions. They are very time sensitive.
*/
void corgi_ssp_ads7846_lock(void)
{
spin_lock(&corgi_ssp_lock);
if (ssp_machinfo->cs_ads7846 >= 0)
GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
}
void corgi_ssp_ads7846_unlock(void)
{
if (ssp_machinfo->cs_ads7846 >= 0)
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock(&corgi_ssp_lock);
}
void corgi_ssp_ads7846_put(ulong data)
{
ssp_write_word(&corgi_ssp_dev,data);
}
unsigned long corgi_ssp_ads7846_get(void)
{
u32 ret = 0;
ssp_read_word(&corgi_ssp_dev, &ret);
return ret;
}
EXPORT_SYMBOL(corgi_ssp_ads7846_putget);
EXPORT_SYMBOL(corgi_ssp_ads7846_lock);
EXPORT_SYMBOL(corgi_ssp_ads7846_unlock);
EXPORT_SYMBOL(corgi_ssp_ads7846_put);
EXPORT_SYMBOL(corgi_ssp_ads7846_get);
/*
* LCD/Backlight Routines
*/
unsigned long corgi_ssp_dac_put(ulong data)
{
unsigned long flag, sscr1 = SSCR1_SPH;
u32 tmp;
spin_lock_irqsave(&corgi_ssp_lock, flag);
if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi())
sscr1 = 0;
ssp_disable(&corgi_ssp_dev);
ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon));
ssp_enable(&corgi_ssp_dev);
if (ssp_machinfo->cs_lcdcon >= 0)
GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
ssp_write_word(&corgi_ssp_dev,data);
/* Read null data back from device to prevent SSP overflow */
ssp_read_word(&corgi_ssp_dev, &tmp);
if (ssp_machinfo->cs_lcdcon >= 0)
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
ssp_disable(&corgi_ssp_dev);
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
return 0;
}
void corgi_ssp_lcdtg_send(u8 adrs, u8 data)
{
corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f));
}
void corgi_ssp_blduty_set(int duty)
{
corgi_ssp_lcdtg_send(0x02,duty);
}
EXPORT_SYMBOL(corgi_ssp_lcdtg_send);
EXPORT_SYMBOL(corgi_ssp_blduty_set);
/*
* Max1111 Routines
*/
int corgi_ssp_max1111_get(ulong data)
{
unsigned long flag;
long voltage = 0, voltage1 = 0, voltage2 = 0;
spin_lock_irqsave(&corgi_ssp_lock, flag);
if (ssp_machinfo->cs_max1111 >= 0)
GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
ssp_disable(&corgi_ssp_dev);
ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111));
ssp_enable(&corgi_ssp_dev);
udelay(1);
/* TB1/RB1 */
ssp_write_word(&corgi_ssp_dev,data);
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */
/* TB12/RB2 */
ssp_write_word(&corgi_ssp_dev,0);
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1);
/* TB13/RB3*/
ssp_write_word(&corgi_ssp_dev,0);
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2);
ssp_disable(&corgi_ssp_dev);
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
if (ssp_machinfo->cs_max1111 >= 0)
GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
if (voltage1 & 0xc0 || voltage2 & 0x3f)
voltage = -1;
else
voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03);
return voltage;
}
EXPORT_SYMBOL(corgi_ssp_max1111_get);
/*
* Support Routines
*/
void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
{
ssp_machinfo = machinfo;
}
static int __init corgi_ssp_probe(struct platform_device *dev)
{
int ret;
/* Chip Select - Disable All */
if (ssp_machinfo->cs_lcdcon >= 0)
pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
if (ssp_machinfo->cs_max1111 >= 0)
pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
if (ssp_machinfo->cs_ads7846 >= 0)
pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
if (ret)
printk(KERN_ERR "Unable to register SSP handler!\n");
else {
ssp_disable(&corgi_ssp_dev);
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
ssp_enable(&corgi_ssp_dev);
}
return ret;
}
static int corgi_ssp_remove(struct platform_device *dev)
{
ssp_exit(&corgi_ssp_dev);
return 0;
}
static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
{
ssp_flush(&corgi_ssp_dev);
ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
return 0;
}
static int corgi_ssp_resume(struct platform_device *dev)
{
if (ssp_machinfo->cs_lcdcon >= 0)
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
if (ssp_machinfo->cs_max1111 >= 0)
GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
if (ssp_machinfo->cs_ads7846 >= 0)
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
ssp_enable(&corgi_ssp_dev);
return 0;
}
static struct platform_driver corgissp_driver = {
.probe = corgi_ssp_probe,
.remove = corgi_ssp_remove,
.suspend = corgi_ssp_suspend,
.resume = corgi_ssp_resume,
.driver = {
.name = "corgi-ssp",
},
};
int __init corgi_ssp_init(void)
{
return platform_driver_register(&corgissp_driver);
}
arch_initcall(corgi_ssp_init);

View file

@ -113,6 +113,7 @@
* Shared data structures
*/
extern struct platform_device corgiscoop_device;
extern struct platform_device corgissp_device;
#endif /* __ASM_ARCH_CORGI_H */

View file

@ -187,4 +187,5 @@
*/
extern struct platform_device spitzscoop_device;
extern struct platform_device spitzscoop2_device;
extern struct platform_device spitzssp_device;
extern struct sharpsl_charger_machinfo spitz_pm_machinfo;

View file

@ -116,20 +116,33 @@ struct battery_thresh spitz_battery_levels_noac[] = {
{ 0, 0},
};
/* MAX1111 Commands */
#define MAXCTRL_PD0 1u << 0
#define MAXCTRL_PD1 1u << 1
#define MAXCTRL_SGL 1u << 2
#define MAXCTRL_UNI 1u << 3
#define MAXCTRL_SEL_SH 4
#define MAXCTRL_STR 1u << 7
/*
* Read MAX1111 ADC
*/
extern int max1111_read_channel(int);
int sharpsl_pm_pxa_read_max1111(int channel)
{
if (machine_is_tosa()) // Ugly, better move this function into another module
return 0;
#ifdef CONFIG_CORGI_SSP_DEPRECATED
return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
| MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
#else
extern int max1111_read_channel(int);
/* max1111 accepts channels from 0-3, however,
* it is encoded from 0-7 here in the code.
*/
return max1111_read_channel(channel >> 1);
#endif
}
void sharpsl_pm_pxa_init(void)

View file

@ -42,8 +42,9 @@ config TOUCHSCREEN_BITSY
module will be called h3600_ts_input.
config TOUCHSCREEN_CORGI
tristate "SharpSL (Corgi and Spitz series) touchscreen driver"
tristate "SharpSL (Corgi and Spitz series) touchscreen driver (DEPRECATED)"
depends on PXA_SHARPSL
select CORGI_SSP_DEPRECATED
default y
help
Say Y here to enable the driver for the touchscreen on the
@ -54,6 +55,9 @@ config TOUCHSCREEN_CORGI
To compile this driver as a module, choose M here: the
module will be called corgi_ts.
NOTE: this driver is deprecated, try enable SPI and generic
ADS7846-based touchscreen driver.
config TOUCHSCREEN_FUJITSU
tristate "Fujitsu serial touchscreen"
select SERIO

View file

@ -115,14 +115,18 @@ config BACKLIGHT_ATMEL_PWM
called atmel-pwm-bl.
config BACKLIGHT_CORGI
tristate "Generic (aka Sharp Corgi) Backlight Driver"
tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
depends on BACKLIGHT_CLASS_DEVICE
select CORGI_SSP_DEPRECATED
default n
help
Say y to enable the generic platform backlight driver previously
known as the Corgi backlight driver. If you have a Sharp Zaurus
SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
Note: this driver is marked as deprecated, try enable SPI and
use the new corgi_lcd driver with integrated backlight control
config BACKLIGHT_LOCOMO
tristate "Sharp LOCOMO LCD/Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO