diff options
Diffstat (limited to 'drivers/video/sprdfb/lcd/lcd_sc7798_rgb_spi.c')
| -rwxr-xr-x | drivers/video/sprdfb/lcd/lcd_sc7798_rgb_spi.c | 561 |
1 files changed, 561 insertions, 0 deletions
diff --git a/drivers/video/sprdfb/lcd/lcd_sc7798_rgb_spi.c b/drivers/video/sprdfb/lcd/lcd_sc7798_rgb_spi.c new file mode 100755 index 00000000..0b9d7a73 --- /dev/null +++ b/drivers/video/sprdfb/lcd/lcd_sc7798_rgb_spi.c @@ -0,0 +1,561 @@ +/* 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 sc7798_SpiWriteCmd(cmd) \ +{ \ + spi_send_cmd((cmd & 0xFF));\ +} + +#define sc7798_SpiWriteData(data)\ +{ \ + spi_send_data((data & 0xFF));\ +} +static int32_t sc7798_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 = 800; + 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("sc7798_init\n"); + + sc7798_SpiWriteCmd(0xB9); + sc7798_SpiWriteData(0xF1); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x00); + + sc7798_SpiWriteCmd(0xBC); + sc7798_SpiWriteData(0x67); + + sc7798_SpiWriteCmd(0x3A); + sc7798_SpiWriteData(0x70); + + sc7798_SpiWriteCmd(0xB2); + sc7798_SpiWriteData(0x23); + + sc7798_SpiWriteCmd(0xB4); + sc7798_SpiWriteData(0x00); + + sc7798_SpiWriteCmd(0xB1); + sc7798_SpiWriteData(0x22); + sc7798_SpiWriteData(0x1B); + sc7798_SpiWriteData(0x1B); + sc7798_SpiWriteData(0xB7); + sc7798_SpiWriteData(0x22); + sc7798_SpiWriteData(0x02); + sc7798_SpiWriteData(0xA8); + + sc7798_SpiWriteCmd(0xC6); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0xFF); + + sc7798_SpiWriteCmd(0xCC); + sc7798_SpiWriteData(0x0C); + + sc7798_SpiWriteCmd(0xE3); + sc7798_SpiWriteData(0x02); + sc7798_SpiWriteData(0x02); + sc7798_SpiWriteData(0x02); + sc7798_SpiWriteData(0x02); + + + sc7798_SpiWriteCmd(0xB8); + sc7798_SpiWriteData(0x07); + sc7798_SpiWriteData(0x22); + + sc7798_SpiWriteCmd(0xB5); + sc7798_SpiWriteData(0x09); + sc7798_SpiWriteData(0x09); + + sc7798_SpiWriteCmd(0xC0); + sc7798_SpiWriteData(0x73); + sc7798_SpiWriteData(0x50); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x70); + + sc7798_SpiWriteCmd(0xB3); + sc7798_SpiWriteData(0x01); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x06); + sc7798_SpiWriteData(0x06); + sc7798_SpiWriteData(0x10); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x45); + sc7798_SpiWriteData(0x40); + + sc7798_SpiWriteCmd(0xB9); + sc7798_SpiWriteData(0xF1); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x00); + + sc7798_SpiWriteCmd(0xE9); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x03); + sc7798_SpiWriteData(0x2F); + sc7798_SpiWriteData(0x89); + sc7798_SpiWriteData(0x6A); + sc7798_SpiWriteData(0x12); + sc7798_SpiWriteData(0x31); + sc7798_SpiWriteData(0x23); + sc7798_SpiWriteData(0x48); + sc7798_SpiWriteData(0x0C); + sc7798_SpiWriteData(0x89); + sc7798_SpiWriteData(0x6A); + sc7798_SpiWriteData(0x47); + sc7798_SpiWriteData(0x02); + sc7798_SpiWriteData(0x04); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x20); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x40); + sc7798_SpiWriteData(0x28); + sc7798_SpiWriteData(0x69); + sc7798_SpiWriteData(0x48); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x80); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x51); + sc7798_SpiWriteData(0x38); + sc7798_SpiWriteData(0x79); + sc7798_SpiWriteData(0x58); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x81); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + + sc7798_SpiWriteCmd(0xEA); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x37); + sc7798_SpiWriteData(0x59); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x85); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x26); + sc7798_SpiWriteData(0x49); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x08); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x84); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0xFF); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x50); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + + sc7798_SpiWriteCmd(0xE0); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x04); + sc7798_SpiWriteData(0x04); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x2B); + sc7798_SpiWriteData(0x05); + sc7798_SpiWriteData(0x0C); + sc7798_SpiWriteData(0x11); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x15); + sc7798_SpiWriteData(0x19); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x04); + sc7798_SpiWriteData(0x04); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x2C); + sc7798_SpiWriteData(0x05); + sc7798_SpiWriteData(0x0C); + sc7798_SpiWriteData(0x12); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x18); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x17); + sc7798_SpiWriteData(0x16); + sc7798_SpiWriteData(0x19); + +#if 0 + sc7798_SpiWriteCmd(0xC1); + sc7798_SpiWriteData(0x01); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x03); + sc7798_SpiWriteData(0x0B); + sc7798_SpiWriteData(0x17); + sc7798_SpiWriteData(0x20); + sc7798_SpiWriteData(0x26); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0x36); + sc7798_SpiWriteData(0x3F); + sc7798_SpiWriteData(0x48); + sc7798_SpiWriteData(0x50); + sc7798_SpiWriteData(0x58); + sc7798_SpiWriteData(0x5F); + sc7798_SpiWriteData(0x68); + sc7798_SpiWriteData(0x71); + sc7798_SpiWriteData(0x79); + sc7798_SpiWriteData(0x82); + sc7798_SpiWriteData(0x89); + sc7798_SpiWriteData(0x91); + sc7798_SpiWriteData(0x99); + sc7798_SpiWriteData(0xA1); + sc7798_SpiWriteData(0xA9); + sc7798_SpiWriteData(0xB0); + sc7798_SpiWriteData(0xB8); + sc7798_SpiWriteData(0xC0); + sc7798_SpiWriteData(0xC8); + sc7798_SpiWriteData(0xD0); + sc7798_SpiWriteData(0xD6); + sc7798_SpiWriteData(0xDC); + sc7798_SpiWriteData(0xE4); + sc7798_SpiWriteData(0xED); + sc7798_SpiWriteData(0xF7); + sc7798_SpiWriteData(0xFF); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0xC0); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x80); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0xE8); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x03); + sc7798_SpiWriteData(0x0B); + sc7798_SpiWriteData(0x17); + sc7798_SpiWriteData(0x20); + sc7798_SpiWriteData(0x27); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0x37); + sc7798_SpiWriteData(0x40); + sc7798_SpiWriteData(0x48); + sc7798_SpiWriteData(0x50); + sc7798_SpiWriteData(0x58); + sc7798_SpiWriteData(0x5F); + sc7798_SpiWriteData(0x67); + sc7798_SpiWriteData(0x70); + sc7798_SpiWriteData(0x78); + sc7798_SpiWriteData(0x80); + sc7798_SpiWriteData(0x88); + sc7798_SpiWriteData(0x90); + sc7798_SpiWriteData(0x98); + sc7798_SpiWriteData(0xA0); + sc7798_SpiWriteData(0xA8); + sc7798_SpiWriteData(0xAF); + sc7798_SpiWriteData(0xB7); + sc7798_SpiWriteData(0xBF); + sc7798_SpiWriteData(0xC7); + sc7798_SpiWriteData(0xCF); + sc7798_SpiWriteData(0xD5); + sc7798_SpiWriteData(0xDC); + sc7798_SpiWriteData(0xE4); + sc7798_SpiWriteData(0xED); + sc7798_SpiWriteData(0xF7); + sc7798_SpiWriteData(0xFF); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0xC0); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x80); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0xE8); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x03); + sc7798_SpiWriteData(0x0D); + sc7798_SpiWriteData(0x19); + sc7798_SpiWriteData(0x23); + sc7798_SpiWriteData(0x29); + sc7798_SpiWriteData(0x31); + sc7798_SpiWriteData(0x38); + sc7798_SpiWriteData(0x41); + sc7798_SpiWriteData(0x48); + sc7798_SpiWriteData(0x4F); + sc7798_SpiWriteData(0x57); + sc7798_SpiWriteData(0x5D); + sc7798_SpiWriteData(0x65); + sc7798_SpiWriteData(0x6C); + sc7798_SpiWriteData(0x74); + sc7798_SpiWriteData(0x7B); + sc7798_SpiWriteData(0x84); + sc7798_SpiWriteData(0x8B); + sc7798_SpiWriteData(0x94); + sc7798_SpiWriteData(0x9B); + sc7798_SpiWriteData(0xA4); + sc7798_SpiWriteData(0xAA); + sc7798_SpiWriteData(0xB4); + sc7798_SpiWriteData(0xB9); + sc7798_SpiWriteData(0xC3); + sc7798_SpiWriteData(0xCC); + sc7798_SpiWriteData(0xD6); + sc7798_SpiWriteData(0xDC); + sc7798_SpiWriteData(0xE4); + sc7798_SpiWriteData(0xED); + sc7798_SpiWriteData(0xF7); + sc7798_SpiWriteData(0xFF); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0x00); + sc7798_SpiWriteData(0xC0); + sc7798_SpiWriteData(0x0A); + sc7798_SpiWriteData(0x80); + sc7798_SpiWriteData(0x30); + sc7798_SpiWriteData(0xE8); + sc7798_SpiWriteData(0x00); +#endif + + sc7798_SpiWriteCmd(0x11); + mdelay(120); + sc7798_SpiWriteCmd(0x29); +} + + +#if 1 +static int32_t sc7798_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 + sc7798_SpiWriteCmd(0x28); + mdelay(120); + sc7798_SpiWriteCmd(0x10); + mdelay(10); + }else{ + //Sleep Out + sc7798_SpiWriteCmd(0x11); + mdelay(120); + sc7798_SpiWriteCmd(0x29); + mdelay(10); + } + + return 0; +} + + + + +static int32_t sc7798_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); + + sc7798_SpiWriteCmd(0x2A00); + sc7798_SpiWriteData((left>>8));// set left address + sc7798_SpiWriteData((left&0xff)); + sc7798_SpiWriteData((right>>8));// set right address + sc7798_SpiWriteData((right&0xff)); + + sc7798_SpiWriteCmd(0x2B00); + sc7798_SpiWriteData((top>>8));// set left address + sc7798_SpiWriteData((top&0xff)); + sc7798_SpiWriteData((bottom>>8));// set bottom address + sc7798_SpiWriteData((bottom&0xff)); + +// HX8363_SpiWriteCmd(0x2C00); + + sc7798_SpiWriteCmd(0x2A00); + spi_read(test_data); + spi_read(test_data+1); + sc7798_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 sc7798_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 sc7798_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); +} + + +#endif + + +static int32_t sc7798_read_id(struct panel_spec *self) +{ +#if 0 + 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; +#endif + return 0x7798; +} + +static struct panel_operations lcd_sc7798_rgb_spi_operations = { + .panel_init = sc7798_init, + .panel_set_window = sc7798_set_window, + .panel_invalidate_rect= sc7798_invalidate_rect, + .panel_invalidate = sc7798_invalidate, + .panel_enter_sleep = sc7798_enter_sleep, + .panel_readid = sc7798_read_id +}; + +static struct timing_rgb lcd_sc7798_rgb_timing = { + .hfp = 90, + .hbp = 70, + .hsync = 60, + .vfp = 8, + .vbp = 12, + .vsync = 4, + +}; + +static struct spi_info lcd_sc7798_rgb_spi_info = { + .ops = NULL, +}; + +static struct info_rgb lcd_sc7798_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_sc7798_rgb_timing, + .bus_info = { + .spi = &lcd_sc7798_rgb_spi_info, + } +}; + +struct panel_spec lcd_panel_sc7798_rgb_spi_spec = { + + .width = 480, + .height = 800, + .fps = 60, + .type = LCD_MODE_RGB, + .direction = LCD_DIRECT_NORMAL, + .is_clean_lcd = true, + .info = { + .rgb = &lcd_sc7798_rgb_info + }, + .ops = &lcd_sc7798_rgb_spi_operations, +}; + +struct panel_cfg lcd_sc7798_rgb_spi_spec = { + /* this panel can only be main lcd */ + .dev_id = SPRDFB_MAINLCD_ID, + .lcd_id = 0x7798, + .lcd_name = "lcd_sc7798_rgb_spi", + .panel = &lcd_panel_sc7798_rgb_spi_spec, +}; + +static int __init lcd_sc7798_rgb_spi_init(void) +{ + return sprdfb_panel_register(&lcd_sc7798_rgb_spi_spec); + +} + +subsys_initcall(lcd_sc7798_rgb_spi_init); |