diff options
Diffstat (limited to 'drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c')
| -rw-r--r-- | drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c | 445 |
1 files changed, 445 insertions, 0 deletions
diff --git a/drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c b/drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c new file mode 100644 index 00000000..18742b53 --- /dev/null +++ b/drivers/video/sprdfb/lcd/lcd_hx8363_rgb_spi.c @@ -0,0 +1,445 @@ +/* drivers/video/sc8810/lcd_hx8363_rgb_spi.c + * + * + * + * + * Copyright (C) 2010 Spreadtrum + * + * 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" + +#define HX8363_SpiWriteCmd(cmd) \ +{ \ + spi_send_cmd((cmd & 0xFF));\ +} + +#define HX8363_SpiWriteData(data)\ +{ \ + spi_send_data((data & 0xFF));\ +} + +static int32_t hx8363_init(struct panel_spec *self) +{ + uint32_t test_data[8] = {0}; + uint32_t left = 0; + uint32_t top = 0; + uint32_t right = 480; + uint32_t bottom = 854; + uint32_t data = 0; + spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; + spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; + spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read; + + + printk("hx8363_init\n"); + + HX8363_SpiWriteCmd(0xB9); // SET password + HX8363_SpiWriteData(0xFF); // + HX8363_SpiWriteData(0x83); // + HX8363_SpiWriteData(0x63); // + + HX8363_SpiWriteCmd(0xB1); + HX8363_SpiWriteData(0x01); + HX8363_SpiWriteData(0x00); + HX8363_SpiWriteData(0x44); + HX8363_SpiWriteData(0x08); + HX8363_SpiWriteData(0x01); +// HX8363_SpiWriteData(0x0E); // +// HX8363_SpiWriteData(0x0E); // +// HX8363_SpiWriteData(0x1B); //the lower ,Saturation is better +// HX8363_SpiWriteData(0x23); //the lower ,Saturation is better + HX8363_SpiWriteData(0x0F); // + HX8363_SpiWriteData(0x0F); // + HX8363_SpiWriteData(0x22); //the lower ,Saturation is better + HX8363_SpiWriteData(0x2A); //the lower ,Saturation is better + HX8363_SpiWriteData(0x3F); + HX8363_SpiWriteData(0x3F); + HX8363_SpiWriteData(0x40); + HX8363_SpiWriteData(0x32); + HX8363_SpiWriteData(0x00); + HX8363_SpiWriteData(0xE6); + HX8363_SpiWriteData(0xE6); + HX8363_SpiWriteData(0xE6); + HX8363_SpiWriteData(0xE6); + HX8363_SpiWriteData(0xE6); + + HX8363_SpiWriteCmd(0xB2); // SET DISP + HX8363_SpiWriteData(0x08); // + HX8363_SpiWriteData(0x03); // + + HX8363_SpiWriteCmd(0xB4); + HX8363_SpiWriteData(0x00);//Column inversion + HX8363_SpiWriteData(0x18); + HX8363_SpiWriteData(0x9C); + HX8363_SpiWriteData(0x08); + HX8363_SpiWriteData(0x18); + HX8363_SpiWriteData(0x04); + HX8363_SpiWriteData(0x82); + + HX8363_SpiWriteCmd(0xB6); //Set_VCOM + HX8363_SpiWriteData(0x1B); //0x10 + + HX8363_SpiWriteCmd(0xCC); // SET Panel + HX8363_SpiWriteData(0x01); // + msleep(5); + + HX8363_SpiWriteCmd(0xE0); // SET Gamma + HX8363_SpiWriteData(0x00); + HX8363_SpiWriteData(0x05); + HX8363_SpiWriteData(0x07); + HX8363_SpiWriteData(0x0C); + HX8363_SpiWriteData(0x13); + HX8363_SpiWriteData(0x2F); + HX8363_SpiWriteData(0x0B); + HX8363_SpiWriteData(0x1D); + HX8363_SpiWriteData(0x86); + HX8363_SpiWriteData(0x0D); + HX8363_SpiWriteData(0x91); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x99); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x09); + HX8363_SpiWriteData(0x05); + HX8363_SpiWriteData(0x00); + HX8363_SpiWriteData(0x05); + HX8363_SpiWriteData(0x07); + HX8363_SpiWriteData(0x0C); + HX8363_SpiWriteData(0x13); + HX8363_SpiWriteData(0x2F); + HX8363_SpiWriteData(0x0B); + HX8363_SpiWriteData(0x1D); + HX8363_SpiWriteData(0x86); + HX8363_SpiWriteData(0x0D); + HX8363_SpiWriteData(0x91); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x99); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x16); + HX8363_SpiWriteData(0x09); + HX8363_SpiWriteData(0x05); + + HX8363_SpiWriteCmd(0xC1); //COLMOD + HX8363_SpiWriteData(0x01); // + //R + HX8363_SpiWriteData(0x07 ); + HX8363_SpiWriteData(0x0A ); + HX8363_SpiWriteData(0x1A ); + HX8363_SpiWriteData(0x2F ); + HX8363_SpiWriteData(0x3E ); + HX8363_SpiWriteData(0x4A ); + HX8363_SpiWriteData(0x52 ); + HX8363_SpiWriteData(0x5A ); + HX8363_SpiWriteData(0x62 ); + HX8363_SpiWriteData(0x69 ); + HX8363_SpiWriteData(0x70 ); + HX8363_SpiWriteData(0x76 ); + HX8363_SpiWriteData(0x7D ); + HX8363_SpiWriteData(0x82 ); + HX8363_SpiWriteData(0x86 ); + HX8363_SpiWriteData(0x8C ); + HX8363_SpiWriteData(0x93 ); + HX8363_SpiWriteData(0x9A ); + HX8363_SpiWriteData(0x9F ); + HX8363_SpiWriteData(0xA4 ); + HX8363_SpiWriteData(0xA9 ); + HX8363_SpiWriteData(0xB0 ); + HX8363_SpiWriteData(0xB6 ); + HX8363_SpiWriteData(0xBB ); + HX8363_SpiWriteData(0xC2 ); + HX8363_SpiWriteData(0xC9 ); + HX8363_SpiWriteData(0xCF ); + HX8363_SpiWriteData(0xD7 ); + HX8363_SpiWriteData(0xE0 ); + HX8363_SpiWriteData(0xE7 ); + HX8363_SpiWriteData(0xEF ); + HX8363_SpiWriteData(0xF8 ); + HX8363_SpiWriteData(0xFF ); + HX8363_SpiWriteData(0x34 ); + HX8363_SpiWriteData(0x1E ); + HX8363_SpiWriteData(0x92 ); + HX8363_SpiWriteData(0x9E ); + HX8363_SpiWriteData(0x01 ); + HX8363_SpiWriteData(0xE6 ); + HX8363_SpiWriteData(0x08 ); + HX8363_SpiWriteData(0x6F ); + HX8363_SpiWriteData(0x02 ); + //G + HX8363_SpiWriteData(0x07 ); + HX8363_SpiWriteData(0x0A ); + HX8363_SpiWriteData(0x1A ); + HX8363_SpiWriteData(0x2F ); + HX8363_SpiWriteData(0x3E ); + HX8363_SpiWriteData(0x4A ); + HX8363_SpiWriteData(0x52 ); + HX8363_SpiWriteData(0x5A ); + HX8363_SpiWriteData(0x62 ); + HX8363_SpiWriteData(0x69 ); + HX8363_SpiWriteData(0x70 ); + HX8363_SpiWriteData(0x76 ); + HX8363_SpiWriteData(0x7D ); + HX8363_SpiWriteData(0x82 ); + HX8363_SpiWriteData(0x86 ); + HX8363_SpiWriteData(0x8C ); + HX8363_SpiWriteData(0x93 ); + HX8363_SpiWriteData(0x9A ); + HX8363_SpiWriteData(0x9F ); + HX8363_SpiWriteData(0xA4 ); + HX8363_SpiWriteData(0xA9 ); + HX8363_SpiWriteData(0xB0 ); + HX8363_SpiWriteData(0xB6 ); + HX8363_SpiWriteData(0xBB ); + HX8363_SpiWriteData(0xC2 ); + HX8363_SpiWriteData(0xC9 ); + HX8363_SpiWriteData(0xCF ); + HX8363_SpiWriteData(0xD7 ); + HX8363_SpiWriteData(0xE0 ); + HX8363_SpiWriteData(0xE7 ); + HX8363_SpiWriteData(0xEF ); + HX8363_SpiWriteData(0xF8 ); + HX8363_SpiWriteData(0xFF ); + HX8363_SpiWriteData(0x34 ); + HX8363_SpiWriteData(0x1E ); + HX8363_SpiWriteData(0x92 ); + HX8363_SpiWriteData(0x9E ); + HX8363_SpiWriteData(0x01 ); + HX8363_SpiWriteData(0xE6 ); + HX8363_SpiWriteData(0x08 ); + HX8363_SpiWriteData(0x6F ); + HX8363_SpiWriteData(0x02 ); + //B + HX8363_SpiWriteData(0x07 ); + HX8363_SpiWriteData(0x0A ); + HX8363_SpiWriteData(0x1A ); + HX8363_SpiWriteData(0x2F ); + HX8363_SpiWriteData(0x3E ); + HX8363_SpiWriteData(0x4A ); + HX8363_SpiWriteData(0x52 ); + HX8363_SpiWriteData(0x5A ); + HX8363_SpiWriteData(0x62 ); + HX8363_SpiWriteData(0x69 ); + HX8363_SpiWriteData(0x70 ); + HX8363_SpiWriteData(0x76 ); + HX8363_SpiWriteData(0x7D ); + HX8363_SpiWriteData(0x82 ); + HX8363_SpiWriteData(0x86 ); + HX8363_SpiWriteData(0x8C ); + HX8363_SpiWriteData(0x93 ); + HX8363_SpiWriteData(0x9A ); + HX8363_SpiWriteData(0x9F ); + HX8363_SpiWriteData(0xA4 ); + HX8363_SpiWriteData(0xA9 ); + HX8363_SpiWriteData(0xB0 ); + HX8363_SpiWriteData(0xB6 ); + HX8363_SpiWriteData(0xBB ); + HX8363_SpiWriteData(0xC2 ); + HX8363_SpiWriteData(0xC9 ); + HX8363_SpiWriteData(0xCF ); + HX8363_SpiWriteData(0xD7 ); + HX8363_SpiWriteData(0xE0 ); + HX8363_SpiWriteData(0xE7 ); + HX8363_SpiWriteData(0xEF ); + HX8363_SpiWriteData(0xF8 ); + HX8363_SpiWriteData(0xFF ); + HX8363_SpiWriteData(0x34 ); + HX8363_SpiWriteData(0x1E ); + HX8363_SpiWriteData(0x92 ); + HX8363_SpiWriteData(0x9E ); + HX8363_SpiWriteData(0x01 ); + HX8363_SpiWriteData(0xE6 ); + HX8363_SpiWriteData(0x08 ); + HX8363_SpiWriteData(0x6F ); + HX8363_SpiWriteData(0x02 ); + + HX8363_SpiWriteCmd(0x3A); //COLMOD + HX8363_SpiWriteData(0x77); // + + HX8363_SpiWriteCmd(0x11);//Sleep Out + msleep(120); + HX8363_SpiWriteCmd(0x35); //Tearing Effect + HX8363_SpiWriteData(0x00); // + HX8363_SpiWriteCmd(0x36); + HX8363_SpiWriteData(0x02); + HX8363_SpiWriteCmd(0x29); + msleep(10); + HX8363_SpiWriteCmd(0x2C); + +} + +static int32_t hx8363_enter_sleep(struct panel_spec *self, uint8_t is_sleep) +{ + spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; + spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; + + if(is_sleep==1){ + //Sleep In + HX8363_SpiWriteCmd(0x28); + msleep(120); + HX8363_SpiWriteCmd(0x10); + msleep(10); + }else{ + //Sleep Out + HX8363_SpiWriteCmd(0x11); + msleep(120); + HX8363_SpiWriteCmd(0x29); + msleep(10); + } + + return 0; +} + + + + +static int32_t hx8363_set_window(struct panel_spec *self, + uint16_t left, uint16_t top, uint16_t right, uint16_t bottom) +{ + uint32_t *test_data[4] = {0}; + spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; + spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; + spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read; +#if 0 + + printk("zxdbg add -hx8363_set_window: %d, %d, %d, %d\n",left, top, right, bottom); + + HX8363_SpiWriteCmd(0x2A00); + HX8363_SpiWriteData((left>>8));// set left address + HX8363_SpiWriteData((left&0xff)); + HX8363_SpiWriteData((right>>8));// set right address + HX8363_SpiWriteData((right&0xff)); + + HX8363_SpiWriteCmd(0x2B00); + HX8363_SpiWriteData((top>>8));// set left address + HX8363_SpiWriteData((top&0xff)); + HX8363_SpiWriteData((bottom>>8));// set bottom address + HX8363_SpiWriteData((bottom&0xff)); + +// HX8363_SpiWriteCmd(0x2C00); + + HX8363_SpiWriteCmd(0x2A00); + spi_read(test_data); + spi_read(test_data+1); + HX8363_SpiWriteCmd(0x2B00); + spi_read(test_data+2); + spi_read(test_data+3); +#endif +// printk("zxdbg add -hx8363_read read: %x, %x, %x, %x\n",test_data[0], test_data[1], test_data[2], test_data[3]); + + return 0; +} +static int32_t hx8363_invalidate(struct panel_spec *self) +{ +// printk("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) +{ +// printk("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 = 0x62; + spi_send_cmd_t spi_send_cmd = self->info.rgb->bus_info.spi->ops->spi_send_cmd; + spi_send_data_t spi_send_data = self->info.rgb->bus_info.spi->ops->spi_send_data; + spi_read_t spi_read = self->info.rgb->bus_info.spi->ops->spi_read; + + printk("sprdfb hx8363_read_id \n"); + HX8363_SpiWriteCmd(0xB9); // SET password + HX8363_SpiWriteData(0xFF); // + HX8363_SpiWriteData(0x83); // + HX8363_SpiWriteData(0x63); // + + HX8363_SpiWriteCmd(0xFE); // SET SPI READ INDEX + HX8363_SpiWriteData(0xF4); // GETHXID + HX8363_SpiWriteCmd(0xFF); // GET SPI READ + + spi_read(&id); + id &= 0xff; + printk(" hx8363_read_id kernel id = %x\n",id); +// return id; + return 0x63; +} + +static struct panel_operations lcd_hx8363_rgb_spi_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_rgb lcd_hx8363_rgb_timing = { + .hfp = 15,//10, /* unit: pixel */ + .hbp = 15,//6, + .hsync = 10, //8, + .vfp = 8, // 3, /*unit: line*/ + .vbp = 8, // 3, + .vsync = 6, // 4, +}; + +static struct spi_info lcd_hx8363_rgb_spi_info = { + .ops = NULL, +}; + +static struct info_rgb lcd_hx8363_rgb_info = { + .cmd_bus_mode = SPRDFB_RGB_BUS_TYPE_SPI, + .video_bus_width = 24, /*18,16*/ + .h_sync_pol = SPRDFB_POLARITY_NEG, + .v_sync_pol = SPRDFB_POLARITY_NEG, + .de_pol = SPRDFB_POLARITY_POS, + .timing = &lcd_hx8363_rgb_timing, + .bus_info = { + .spi = &lcd_hx8363_rgb_spi_info, + } +}; + +struct panel_spec lcd_panel_hx8363_rgb_spi_spec = { + .width = 480, + .height = 854, + .reset_timing = {20, 10, 120}, + .fps = 61, + .type = LCD_MODE_RGB, + .direction = LCD_DIRECT_NORMAL, + .is_clean_lcd = true, + .info = { + .rgb = &lcd_hx8363_rgb_info + }, + .ops = &lcd_hx8363_rgb_spi_operations, +}; + +struct panel_cfg lcd_hx8363_rgb_spi = { + /* this panel can only be main lcd */ + .dev_id = SPRDFB_MAINLCD_ID, + .lcd_id = 0x63, + .lcd_name = "lcd_hx8363_rgb_spi", + .panel = &lcd_panel_hx8363_rgb_spi_spec, +}; +static int __init lcd_hx8363_rgb_spi_init(void) +{ + return sprdfb_panel_register(&lcd_hx8363_rgb_spi); +} + +subsys_initcall(lcd_hx8363_rgb_spi_init); |