Created
October 31, 2024 06:46
-
-
Save captain-amygdala/5860495786feabcc4bcc2cc0570ed3d3 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
static void ali24_init_sequence(struct st7701 *st7701) | |
{ | |
st7701_switch_cmd_bkx(st7701, true, 3); | |
ST7701_DSI(st7701,0xEF,0x08); | |
st7701_switch_cmd_bkx(st7701, true, 0); | |
ST7701_DSI(st7701,0xC0,0x4F,0x00); | |
ST7701_DSI(st7701,0xC1,0x10,0x0C); | |
ST7701_DSI(st7701,0xC2,0x01,0x14); | |
ST7701_DSI(st7701,0xCC,0x10); | |
ST7701_DSI(st7701,0xB0, | |
0x00,0x0B,0x13,0x0D, | |
0x10,0x07,0x02,0x08, | |
0x07,0x1F,0x04,0x11, | |
0x0F,0x28,0x2F,0x1F); | |
ST7701_DSI(st7701,0xB1, | |
0x00,0x0C,0x13,0x0C, | |
0x10,0x05,0x02,0x08, | |
0x08,0x1E,0x05,0x13, | |
0x11,0x27,0x30,0x1F); | |
st7701_switch_cmd_bkx(st7701, true, 1); | |
ST7701_DSI(st7701,0xB0,0x4D);//VOP | |
ST7701_DSI(st7701,0xB1,0x4D);//VCOM | |
ST7701_DSI(st7701,0xB2,0x87);//VGH | |
ST7701_DSI(st7701,0xB3,0x80); | |
ST7701_DSI(st7701,0xB5,0x45);//VGL | |
ST7701_DSI(st7701,0xB7,0x85); | |
ST7701_DSI(st7701,0xB8,0x20); | |
ST7701_DSI(st7701,0xC0,0x09); | |
ST7701_DSI(st7701,0xC1,0x78); | |
ST7701_DSI(st7701,0xC2,0x78); | |
ST7701_DSI(st7701,0xD0,0x88); | |
msleep(100); | |
ST7701_DSI(st7701,0xE0, | |
0x00,0x00,0x02); | |
ST7701_DSI(st7701,0xE1, | |
0x04,0xB0,0x06,0xB0, | |
0x05,0xB0,0x07,0xB0, | |
0x00,0x44,0x44); | |
ST7701_DSI(st7701,0xE2, | |
0x20,0x20,0x44,0x44, | |
0x96,0xA0,0x00,0x00, | |
0x96,0xA0,0x00,0x00); | |
ST7701_DSI(st7701,0xE3, | |
0x00,0x00,0x22,0x22); | |
ST7701_DSI(st7701,0xE4,0x44,0x44); | |
ST7701_DSI(st7701,0xE5, | |
0x0C,0x90,0xB0,0xA0, | |
0x0E,0x92,0xB0,0xA0, | |
0x08,0x8C,0xB0,0xA0, | |
0x0A,0x8E,0xB0,0xA0); | |
ST7701_DSI(st7701,0xE6, | |
0x00,0x00,0x22,0x22); | |
ST7701_DSI(st7701,0xE7,0x44,0x44); | |
ST7701_DSI(st7701,0xE8, | |
0x0D,0x91,0xB0,0xA0, | |
0x0F,0x93,0xB0,0xA0, | |
0x09,0x8D,0xB0,0xA0, | |
0x0B,0x8F,0xB0,0xA0); | |
ST7701_DSI(st7701,0xE9,0x36,0x00); | |
ST7701_DSI(st7701,0xEB, | |
0x00,0x00,0xE4,0xE4, | |
0x44,0x88,0x40); | |
ST7701_DSI(st7701,0xED, | |
0xC1,0xA2,0xBF,0x0F, | |
0x67,0x45,0xFF,0xFF, | |
0xFF,0xFF,0x54,0x76, | |
0xF0,0xFB,0x2A,0x1C); | |
ST7701_DSI(st7701,0xEF, | |
0x10,0x0D,0x04,0x08, | |
0x3F,0x1F); | |
st7701_switch_cmd_bkx(st7701, true, 3); | |
ST7701_DSI(st7701,0xE8,0x00,0x0E); | |
st7701_switch_cmd_bkx(st7701, false, 0); | |
ST7701_DSI(st7701,0x11); | |
msleep(120); | |
st7701_switch_cmd_bkx(st7701, true, 3); | |
ST7701_DSI(st7701,0xE8,0x00,0x0C); | |
msleep(10); | |
ST7701_DSI(st7701,0xE8,0x00,0x00); | |
st7701_switch_cmd_bkx(st7701, false, 0); | |
ST7701_DSI(st7701,0x29); | |
msleep(20); | |
} | |
static const struct drm_display_mode ali24_mode = { | |
.clock = 22325, | |
.hdisplay = 480, | |
.hsync_start = 480 + 40, | |
.hsync_end = 480 + 40 + 4, | |
.htotal = 480 + 40 + 4 + 20, | |
.vdisplay = 640, | |
.vsync_start = 640 + 2, | |
.vsync_end = 640 + 2 + 40, | |
.vtotal = 640 + 2 + 40 + 16, | |
.width_mm = 40, | |
.height_mm = 55, | |
.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, | |
}; | |
static const struct st7701_panel_desc ali24_desc = { | |
.mode = &ali24_mode, | |
.lanes = 2, | |
.format = MIPI_DSI_FMT_RGB888, | |
.panel_sleep_delay = 120, | |
.init_sequence = ali24_init_sequence, | |
.conn_type = DRM_MODE_CONNECTOR_DSI, | |
.interface = ST7701_CTRL_DSI, | |
.gip_sequence = NULL, | |
}; | |
static const struct of_device_id st7701_dsi_of_match[] = { | |
{ .compatible = "densitron,dmt028vghmcmi-1a", .data = &dmt028vghmcmi_1a_desc }, | |
{ .compatible = "elida,kd50t048a", .data = &kd50t048a_desc }, | |
{ .compatible = "techstar,ts8550b", .data = &ts8550b_desc }, | |
{ .compatible = "microtips,mtd0286adp04mf", .data = &mtd0286adp04mf_desc }, | |
{ .compatible = "ali,ali24", .data = &ali24_desc }, | |
{ } | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment