diff options
Diffstat (limited to 'drivers/video/sprdfb/lcd/lcd_hx8363_mcu.c')
| -rw-r--r-- | drivers/video/sprdfb/lcd/lcd_hx8363_mcu.c | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/drivers/video/sprdfb/lcd/lcd_hx8363_mcu.c b/drivers/video/sprdfb/lcd/lcd_hx8363_mcu.c new file mode 100644 index 00000000..1f7e4875 --- /dev/null +++ b/drivers/video/sprdfb/lcd/lcd_hx8363_mcu.c @@ -0,0 +1,406 @@ +/* + * Copyright (C) 2012 Spreadtrum Communications Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/delay.h> +#include "../sprdfb_panel.h" + + +static int32_t hx8363_init(struct panel_spec *self) +{ + send_data_t send_cmd = self->info.mcu->ops->send_cmd; + send_data_t send_data = self->info.mcu->ops->send_data; + + printk("hx8363_init\n"); + + send_cmd(0xB9); // SET password + send_data(0xFF); // + send_data(0x83); // + send_data(0x63); // + + send_cmd(0xB0);//Enable internal oscillator + send_data(0x01); + send_data(0x0B); + + send_cmd(0xB1); + send_data(0x01); + send_data(0x00); + send_data(0x44); + send_data(0x08); + send_data(0x01); + send_data(0x11); + send_data(0x11); + send_data(0x36); + send_data(0x3E); + send_data(0x3F); + send_data(0x3F); + send_data(0x40); + send_data(0x32); + send_data(0x00); + send_data(0xE6); + send_data(0xE6); + send_data(0xE6); + send_data(0xE6); + send_data(0xE6); + + send_cmd(0xB2); // SET DISP + send_data(0x08); // + send_data(0x00); // + + send_cmd(0xB4); + send_data(0x00);//Column inversion + send_data(0x18); + send_data(0x9C); + send_data(0x08); + send_data(0x18); + send_data(0x04); + send_data(0x72);//72 + + send_cmd(0xB6);//Set_VCOM + send_data(0x1B); + + send_cmd(0xCC);// SET Panel + send_data(0x01); // + + LCD_DelayMS(5); + + send_cmd(0xE0); // SET Gamma + send_data(0x00); + send_data(0x05); + send_data(0x07); + send_data(0x0C); + send_data(0x13); + send_data(0x2F); + send_data(0x0B); + send_data(0x1D); + send_data(0x86); + send_data(0x0D); + send_data(0x91); + send_data(0x16); + send_data(0x99); + send_data(0x16); + send_data(0x16); + send_data(0x09); + send_data(0x05); + send_data(0x00); + send_data(0x05); + send_data(0x07); + send_data(0x0C); + send_data(0x13); + send_data(0x2F); + send_data(0x0B); + send_data(0x1D); + send_data(0x86); + send_data(0x0D); + send_data(0x91); + send_data(0x16); + send_data(0x99); + send_data(0x16); + send_data(0x16); + send_data(0x09); + send_data(0x05); + + send_cmd(0xC1); //COLMOD + send_data(0x01); // + //R + send_data(0x07 ); + send_data(0x0A ); + send_data(0x1A ); + send_data(0x2F ); + send_data(0x3E ); + send_data(0x4A ); + send_data(0x52 ); + send_data(0x5A ); + send_data(0x62 ); + send_data(0x69 ); + send_data(0x70 ); + send_data(0x76 ); + send_data(0x7D ); + send_data(0x82 ); + send_data(0x86 ); + send_data(0x8C ); + send_data(0x93 ); + send_data(0x9A ); + send_data(0x9F ); + send_data(0xA4 ); + send_data(0xA9 ); + send_data(0xB0 ); + send_data(0xB6 ); + send_data(0xBB ); + send_data(0xC2 ); + send_data(0xC9 ); + send_data(0xCF ); + send_data(0xD7 ); + send_data(0xE0 ); + send_data(0xE7 ); + send_data(0xEF ); + send_data(0xF8 ); + send_data(0xFF ); + send_data(0x34 ); + send_data(0x1E ); + send_data(0x92 ); + send_data(0x9E ); + send_data(0x01 ); + send_data(0xE6 ); + send_data(0x08 ); + send_data(0x6F ); + send_data(0x02 ); + //G + send_data(0x07 ); + send_data(0x0A ); + send_data(0x1A ); + send_data(0x2F ); + send_data(0x3E ); + send_data(0x4A ); + send_data(0x52 ); + send_data(0x5A ); + send_data(0x62 ); + send_data(0x69 ); + send_data(0x70 ); + send_data(0x76 ); + send_data(0x7D ); + send_data(0x82 ); + send_data(0x86 ); + send_data(0x8C ); + send_data(0x93 ); + send_data(0x9A ); + send_data(0x9F ); + send_data(0xA4 ); + send_data(0xA9 ); + send_data(0xB0 ); + send_data(0xB6 ); + send_data(0xBB ); + send_data(0xC2 ); + send_data(0xC9 ); + send_data(0xCF ); + send_data(0xD7 ); + send_data(0xE0 ); + send_data(0xE7 ); + send_data(0xEF ); + send_data(0xF8 ); + send_data(0xFF ); + send_data(0x34 ); + send_data(0x1E ); + send_data(0x92 ); + send_data(0x9E ); + send_data(0x01 ); + send_data(0xE6 ); + send_data(0x08 ); + send_data(0x6F ); + send_data(0x02 ); + //B + send_data(0x07 ); + send_data(0x0A ); + send_data(0x1A ); + send_data(0x2F ); + send_data(0x3E ); + send_data(0x4A ); + send_data(0x52 ); + send_data(0x5A ); + send_data(0x62 ); + send_data(0x69 ); + send_data(0x70 ); + send_data(0x76 ); + send_data(0x7D ); + send_data(0x82 ); + send_data(0x86 ); + send_data(0x8C ); + send_data(0x93 ); + send_data(0x9A ); + send_data(0x9F ); + send_data(0xA4 ); + send_data(0xA9 ); + send_data(0xB0 ); + send_data(0xB6 ); + send_data(0xBB ); + send_data(0xC2 ); + send_data(0xC9 ); + send_data(0xCF ); + send_data(0xD7 ); + send_data(0xE0 ); + send_data(0xE7 ); + send_data(0xEF ); + send_data(0xF8 ); + send_data(0xFF ); + send_data(0x34 ); + send_data(0x1E ); + send_data(0x92 ); + send_data(0x9E ); + send_data(0x01 ); + send_data(0xE6 ); + send_data(0x08 ); + send_data(0x6F ); + send_data(0x02 ); + + send_cmd(0x3A); //COLMOD + send_data(0x07); // + + send_cmd(0x11);//Sleep Out + LCD_DelayMS(120); + + send_cmd(0xC2);// SET DISPIF + send_data(0x04); //24bit + send_cmd(0x35); //Tearing Effect + send_data(0x00); // + send_cmd(0x36); + send_data(0x02); // + send_cmd(0x29); + LCD_DelayMS(10); + send_cmd(0x2c); + + return 0; +} + +static int32_t hx8363_enter_sleep(struct panel_spec *self, uint8_t is_sleep) +{ + send_data_t send_cmd = self->info.mcu->ops->send_cmd; + send_data_t send_data = self->info.mcu->ops->send_data; + + if(is_sleep==1){ + //Sleep In + send_cmd(0x28); + LCD_DelayMS(120); + send_cmd(0x10); + LCD_DelayMS(120); + }else{ + //Sleep Out + send_cmd(0x11); + LCD_DelayMS(120); + send_cmd(0x29); + LCD_DelayMS(120); + } + + return 0; +} + + + + +static int32_t hx8363_set_window(struct panel_spec *self, + uint16_t left, uint16_t top, uint16_t right, uint16_t bottom) +{ + send_data_t send_cmd = self->info.mcu->ops->send_cmd; + send_data_t send_data = self->info.mcu->ops->send_data; + + pr_debug("hx8363_set_window: %d, %d, %d, %d\n",left, top, right, bottom); + + send_cmd(0x2A); // col + send_data((left >> 8)); + send_data((left & 0xFF)); + send_data((right >> 8)); + send_data((right & 0xFF)); + + send_cmd(0x2B); // row + send_data((top >> 8)); + send_data((top & 0xFF)); + send_data((bottom >> 8)); + send_data((bottom & 0xFF)); + + send_cmd(0x2C); //Write data + + return 0; +} +static int32_t hx8363_invalidate(struct panel_spec *self) +{ + pr_debug("hx8363_invalidate\n"); + + return self->ops->panel_set_window(self, 0, 0, + self->width - 1, self->height - 1); +} + + + +static int32_t hx8363_invalidate_rect(struct panel_spec *self, + uint16_t left, uint16_t top, + uint16_t right, uint16_t bottom) +{ + pr_debug("hx8363_invalidate_rect \n"); + + return self->ops->panel_set_window(self, left, top, + right, bottom); +} + +static int32_t hx8363_read_id(struct panel_spec *self) +{ + int32_t id = 0; + send_data_t send_cmd = self->info.mcu->ops->send_cmd; + read_data_t read_data = self->info.mcu->ops->read_data; + send_data_t send_data = self->info.mcu->ops->send_data; + + //Get ID + + + return 0x18; // id; +} + +static struct panel_operations lcd_hx8363_mcu_operations = { + .panel_init = hx8363_init, + .panel_set_window = hx8363_set_window, + .panel_invalidate_rect= hx8363_invalidate_rect, + .panel_invalidate = hx8363_invalidate, + .panel_enter_sleep = hx8363_enter_sleep, + .panel_readid = hx8363_read_id +}; + +static struct timing_mcu lcd_hx8363_mcu_timing[] = { +[MCU_LCD_REGISTER_TIMING] = { // read/write register timing + .rcss = 15, // 15ns + .rlpw = 60, + .rhpw = 60, + .wcss = 10, + .wlpw = 35, + .whpw = 35, + }, +[MCU_LCD_GRAM_TIMING] = { // read/write gram timing + .rcss = 15, // 15ns + .rlpw = 60, + .rhpw = 60, + .wcss = 0, + .wlpw = 16, + .whpw = 16, + }, +}; + +static struct info_mcu lcd_hx8363_mcu_info = { + .bus_mode = LCD_BUS_8080, + .bus_width = 24, + .bpp = 24, + .timing =lcd_hx8363_mcu_timing, + .ops = NULL, +}; + +struct panel_spec lcd_hx8363_mcu_spec = { + .width = 480, + .height = 854, + .type = LCD_MODE_MCU, + .direction = LCD_DIRECT_NORMAL, + .info = { + .mcu = &lcd_hx8363_mcu_info + }, + .ops = &lcd_hx8363_mcu_operations, +}; + +struct panel_cfg lcd_hx8363_mcu = { + /* this panel may on both CS0/1 */ + .dev_id = SPRDFB_UNDEFINELCD_ID, + .lcd_id = 0x18, + .lcd_name = "lcd_hx8363_mcu", + .panel = &lcd_hx8363_mcu_spec, +}; + +static int __init lcd_hx8363_mcu_init(void) +{ + return sprdfb_panel_register(&lcd_hx8363_mcu); +} + +subsys_initcall(lcd_hx8363_mcu_init); |