+++ /dev/null
-/*
- * JzRISC lcd controller
- *
- * xiangfu liu <xiangfu.z@gmail.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __QI_LB60_GPM940B0_H__
-#define __QI_LB60_GPM940B0_H__
-
-#include <asm/io.h>
-
-#define mdelay(n) udelay((n)*1000)
-
-#define NR_PALETTE 256
-
-struct lcd_desc{
- unsigned int next_desc; /* LCDDAx */
- unsigned int databuf; /* LCDSAx */
- unsigned int frame_id; /* LCDFIDx */
- unsigned int cmd; /* LCDCMDx */
-};
-
-#define MODE_MASK 0x0f
-#define MODE_TFT_GEN 0x00
-#define MODE_TFT_SHARP 0x01
-#define MODE_TFT_CASIO 0x02
-#define MODE_TFT_SAMSUNG 0x03
-#define MODE_CCIR656_NONINT 0x04
-#define MODE_CCIR656_INT 0x05
-#define MODE_STN_COLOR_SINGLE 0x08
-#define MODE_STN_MONO_SINGLE 0x09
-#define MODE_STN_COLOR_DUAL 0x0a
-#define MODE_STN_MONO_DUAL 0x0b
-#define MODE_8BIT_SERIAL_TFT 0x0c
-
-#define MODE_TFT_18BIT (1<<7)
-
-#define STN_DAT_PIN1 (0x00 << 4)
-#define STN_DAT_PIN2 (0x01 << 4)
-#define STN_DAT_PIN4 (0x02 << 4)
-#define STN_DAT_PIN8 (0x03 << 4)
-#define STN_DAT_PINMASK STN_DAT_PIN8
-
-#define STFT_PSHI (1 << 15)
-#define STFT_CLSHI (1 << 14)
-#define STFT_SPLHI (1 << 13)
-#define STFT_REVHI (1 << 12)
-
-#define SYNC_MASTER (0 << 16)
-#define SYNC_SLAVE (1 << 16)
-
-#define DE_P (0 << 9)
-#define DE_N (1 << 9)
-
-#define PCLK_P (0 << 10)
-#define PCLK_N (1 << 10)
-
-#define HSYNC_P (0 << 11)
-#define HSYNC_N (1 << 11)
-
-#define VSYNC_P (0 << 8)
-#define VSYNC_N (1 << 8)
-
-#define DATA_NORMAL (0 << 17)
-#define DATA_INVERSE (1 << 17)
-
-
-/* Jz LCDFB supported I/O controls. */
-#define FBIOSETBACKLIGHT 0x4688
-#define FBIODISPON 0x4689
-#define FBIODISPOFF 0x468a
-#define FBIORESET 0x468b
-#define FBIOPRINT_REG 0x468c
-
-/*
- * LCD panel specific definition
- */
-#define MODE 0xc9 /* 8bit serial RGB */
-#define SPEN (32*2+21) /*LCD_SPL */
-#define SPCK (32*2+23) /*LCD_CLS */
-#define SPDA (32*2+22) /*LCD_D12 */
-#define LCD_RET (32*3+27)
-
-#define __spi_write_reg1(reg, val) \
-do { \
- unsigned char no;\
- unsigned short value;\
- unsigned char a=0;\
- unsigned char b=0;\
- a=reg;\
- b=val;\
- __gpio_set_pin(SPEN);\
- __gpio_set_pin(SPCK);\
- __gpio_clear_pin(SPDA);\
- __gpio_clear_pin(SPEN);\
- udelay(25);\
- value=((a<<8)|(b&0xFF));\
- for(no=0;no<16;no++)\
- {\
- __gpio_clear_pin(SPCK);\
- if((value&0x8000)==0x8000)\
- __gpio_set_pin(SPDA);\
- else\
- __gpio_clear_pin(SPDA);\
- udelay(25);\
- __gpio_set_pin(SPCK);\
- value=(value<<1); \
- udelay(25);\
- }\
- __gpio_set_pin(SPEN);\
- udelay(100);\
-} while (0)
-
-#define __spi_write_reg(reg, val) \
-do {\
- __spi_write_reg1((reg<<2|2), val);\
- udelay(100); \
-}while(0)
-
-#define __lcd_special_pin_init() \
-do { \
- __gpio_as_output(SPEN); /* use SPDA */\
- __gpio_as_output(SPCK); /* use SPCK */\
- __gpio_as_output(SPDA); /* use SPDA */\
- __gpio_as_output(LCD_RET);\
-} while (0)
-
-#define __lcd_special_on() \
-do { \
- __spi_write_reg1(0x05, 0x1e); \
- udelay(50);\
- __spi_write_reg1(0x05, 0x5d); \
- __spi_write_reg1(0x0B, 0x81); \
- __spi_write_reg1(0x01, 0x95); \
- __spi_write_reg1(0x00, 0x07); \
- __spi_write_reg1(0x06, 0x15); \
- __spi_write_reg1(0x07, 0x8d); \
- __spi_write_reg1(0x04, 0x0f); \
- __spi_write_reg1(0x0d, 0x3d); \
- __spi_write_reg1(0x10, 0x42); \
- __spi_write_reg1(0x11, 0x3a); \
- __spi_write_reg1(0x05, 0x5f); \
-} while (0)
-
-#define __lcd_special_off() \
-do { \
- __spi_write_reg1(0x05, 0x5e); \
-} while (0)
-
-#define __lcd_display_pin_init() \
-do { \
- __lcd_special_pin_init();\
- __gpio_as_pwm();\
- __lcd_set_backlight_level(8);\
-} while (0)
-
-#define __lcd_display_on() \
-do { \
- __lcd_set_backlight_level(8); \
- __lcd_special_on();\
-} while (0)
-
-#define __lcd_display_off() \
-do { \
- __lcd_set_backlight_level(0); \
- __lcd_special_off();\
-} while (0)
-
-#define __lcd_set_backlight_level(n)\
-do { \
- __gpio_as_output(LCD_RET); \
- __gpio_set_pin(LCD_RET); \
-} while (0)
-
-#if defined(CONFIG_SAKC)
-#define __lcd_close_backlight() \
-do { \
- __gpio_as_output(GPIO_PWM); \
- __gpio_clear_pin(GPIO_PWM); \
-} while (0)
-#endif
-
-#if defined(CONFIG_SAKC)
-#define __lcd_display_pin_init() \
-do { \
- __cpm_start_tcu(); \
- __lcd_special_pin_init(); \
-} while (0)
-
-#define __lcd_display_on() \
-do { \
- __lcd_special_on(); \
-} while (0)
-
-#define __lcd_display_off() \
-do { \
- __lcd_special_off(); \
-} while (0)
-#else
-#define __lcd_display_pin_init() \
-do { \
- __cpm_start_tcu(); \
- __lcd_special_pin_init(); \
-} while (0)
-
-#define __lcd_display_on() \
-do { \
- __gpio_set_pin(GPIO_DISP_OFF_N); \
- __lcd_special_on(); \
-} while (0)
-
-#define __lcd_display_off() \
-do { \
- __lcd_special_off(); \
- __gpio_clear_pin(GPIO_DISP_OFF_N); \
-} while (0)
-#endif
-
-#endif /* __QI_LB60_GPM940B0_H__ */
projects / openwrt / openwrt.git / blobdiff