diff options
Diffstat (limited to 'drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c')
-rw-r--r--[-rwxr-xr-x] | drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c b/drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c index 7c1da494..a6db70e1 100755..100644 --- a/drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c +++ b/drivers/video/wmt/devices/lcd-INNOLUX-AT070TN83.c @@ -2,7 +2,7 @@ * linux/drivers/video/wmt/lcd-INNOLUX-AT070TN83.c * WonderMedia video post processor (VPP) driver * - * Copyright c 2014 WonderMedia Technologies, Inc. + * Copyright c 2013 WonderMedia Technologies, Inc. * * 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 @@ -36,12 +36,12 @@ /* typedef xxxx lcd_xxx_t; *//*Example*/ /*----------EXPORTED PRIVATE VARIABLES are defined in lcd.h -------------*/ -static void lcd_at070tn83_initial(void); -static void lcd_at070tn83_uninitial(void); +static void lcd_at070tn83_power_on(void); +static void lcd_at070tn83_power_off(void); /*----------------------- INTERNAL PRIVATE VARIABLES - -----------------------*/ /* int lcd_xxx; *//*Example*/ -struct lcd_parm_t lcd_at070tn83_parm = { +lcd_parm_t lcd_at070tn83_parm = { .bits_per_pixel = 18, .capability = LCD_CAP_CLK_HI, .vmode = { @@ -60,46 +60,50 @@ struct lcd_parm_t lcd_at070tn83_parm = { .vmode = 0, .flag = 0, }, - .width = 154, - .height = 85, - .initial = lcd_at070tn83_initial, - .uninitial = lcd_at070tn83_uninitial, + .initial = lcd_at070tn83_power_on, + .uninitial = lcd_at070tn83_power_off, }; /*--------------------- INTERNAL PRIVATE FUNCTIONS ---------------------------*/ /* void lcd_xxx(void); *//*Example*/ /*----------------------- Function Body --------------------------------------*/ -static void lcd_at070tn83_initial(void) +static void lcd_at070tn83_power_on(void) { -#if 0 - outl(inl(GPIO_BASE_ADDR + 0x80) | BIT0, GPIO_BASE_ADDR + 0x80); - outl(inl(GPIO_BASE_ADDR + 0x4C) | BIT28, GPIO_BASE_ADDR + 0x4C); - outl(inl(GPIO_BASE_ADDR + 0x8C) | BIT28, GPIO_BASE_ADDR + 0x8C); - /* DVDD */ - /* T2 > 0ms */ /* AVDD/VCOM(NANDQS) */ - outl(inl(GPIO_BASE_ADDR + 0xCC) | BIT28, GPIO_BASE_ADDR + 0xCC); - /* T4 > 0ms */ - /* VGH */ - /* 0 < T6 <= 10ms */ - lcd_enable_signal(1); /* signal, DVO enable */ - lcd_oem_enable_backlight(200); /* T12 > 200ms, BL(bit0) */ +/* DPRINT("lcd_at070tn83_power_on\n"); */ + + /* TODO */ +#if (WMT_CUR_PID == WMT_PID_8425) + vppif_reg32_write(GPIO_BASE_ADDR + 0x24, 0x7, 0, 0x7); /* gpio enable */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x54, 0x7, 0, 0x7); /* output mode */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x7, 0, 0x0); /* output mode */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x640, 0x707, 0, 0x707); /*pull en*/ + + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x2, 1, 0x1); /* VGL lo */ + mdelay(8); /* delay 5ms */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x1, 0, 0x1); /* AVDD hi */ + mdelay(6); /* delay 5ms */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x4, 2, 0x1); /* VGH hi */ + mdelay(10); /* delay 10ms */ #endif } -static void lcd_at070tn83_uninitial(void) +static void lcd_at070tn83_power_off(void) { -#if 0 - /* BL(bit0) */ - outl(inl(GPIO_BASE_ADDR + 0xC0) & ~BIT0, GPIO_BASE_ADDR + 0xC0); - mdelay(200); /* T12 > 200ms */ - lcd_enable_signal(0); /* singal, DVO enable */ - /* AVDD/VCOM(NANDQS) */ - outl(inl(GPIO_BASE_ADDR + 0xCC) & ~BIT28, GPIO_BASE_ADDR + 0xCC); +/* DPRINT("lcd_at070tn83_power_off\n"); */ + + /* TODO */ +#if (WMT_CUR_PID == WMT_PID_8425) + mdelay(10); /* delay 10ms */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x4, 2, 0x0); /* VGH lo */ + mdelay(6); /* delay 5ms */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x1, 0, 0x0); /* AVDD lo */ + mdelay(8); /* delay 5ms */ + vppif_reg32_write(GPIO_BASE_ADDR + 0x84, 0x2, 1, 0x0); /* VGL lo */ #endif } -struct lcd_parm_t *lcd_at070tn83_get_parm(int arg) +lcd_parm_t *lcd_at070tn83_get_parm(int arg) { return &lcd_at070tn83_parm; } |