// SPDX-License-Identifier: GPL-2.0 /* * Panels based on the Ilitek ILI9882T display controller. */ #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> #include <linux/regulator/consumer.h> #include <drm/drm_connector.h> #include <drm/drm_crtc.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_panel.h> #include <video/mipi_display.h> struct ili9882t; /* * Use this descriptor struct to describe different panels using the * Ilitek ILI9882T display controller. */ struct panel_desc { … }; struct ili9882t { … }; /* ILI9882-specific commands, add new commands as you decode them */ #define ILI9882T_DCS_SWITCH_PAGE … #define ili9882t_switch_page(ctx, page) … static int starry_ili9882t_init(struct ili9882t *ili) { struct mipi_dsi_multi_context ctx = { .dsi = ili->dsi }; usleep_range(5000, 5100); ili9882t_switch_page(&ctx, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x42); mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x05, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x80); mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x81); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x71); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0b, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0c, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0e, 0x1a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x24, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2c, 0xd4); mipi_dsi_dcs_write_seq_multi(&ctx, 0xb9, 0x40); mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe6, 0x32); mipi_dsi_dcs_write_seq_multi(&ctx, 0xd1, 0x30); mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x55); mipi_dsi_dcs_write_seq_multi(&ctx, 0xd0, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe3, 0x93); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe4, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe5, 0x80); mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x37, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x28); mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x29); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x13); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x15); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x17); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3e, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3f, 0x0d); mipi_dsi_dcs_write_seq_multi(&ctx, 0x40, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x41, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x42, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x43, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x44, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x45, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x46, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x47, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x48, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x49, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4a, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4b, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4c, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4d, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4e, 0x28); mipi_dsi_dcs_write_seq_multi(&ctx, 0x4f, 0x29); mipi_dsi_dcs_write_seq_multi(&ctx, 0x50, 0x10); mipi_dsi_dcs_write_seq_multi(&ctx, 0x51, 0x12); mipi_dsi_dcs_write_seq_multi(&ctx, 0x52, 0x14); mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x16); mipi_dsi_dcs_write_seq_multi(&ctx, 0x54, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x55, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x56, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x57, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x58, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x59, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x5a, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x5b, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x5c, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x61, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x62, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x63, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x64, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x65, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x66, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x67, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x68, 0x28); mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x29); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6a, 0x16); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6b, 0x14); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6c, 0x12); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x10); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6e, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6f, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x70, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x71, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x72, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x73, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x74, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x75, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x76, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x77, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x78, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7a, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7b, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7c, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7d, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7e, 0x28); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0x29); mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x17); mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0x15); mipi_dsi_dcs_write_seq_multi(&ctx, 0x82, 0x13); mipi_dsi_dcs_write_seq_multi(&ctx, 0x83, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x0d); mipi_dsi_dcs_write_seq_multi(&ctx, 0x85, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x88, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x89, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x8a, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x8b, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x8c, 0x07); ili9882t_switch_page(&ctx, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x3a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x3b); mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x44); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x44); mipi_dsi_dcs_write_seq_multi(&ctx, 0x53, 0x1f); mipi_dsi_dcs_write_seq_multi(&ctx, 0x5e, 0x40); mipi_dsi_dcs_write_seq_multi(&ctx, 0x84, 0x00); ili9882t_switch_page(&ctx, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x3c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x22, 0xfa); ili9882t_switch_page(&ctx, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe0, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe2, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe5, 0x91); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe6, 0x3c); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe7, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe8, 0xfa); ili9882t_switch_page(&ctx, 0x12); mipi_dsi_dcs_write_seq_multi(&ctx, 0x87, 0x2c); ili9882t_switch_page(&ctx, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x73, 0xe5); mipi_dsi_dcs_write_seq_multi(&ctx, 0x7f, 0x6b); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0xa4); mipi_dsi_dcs_write_seq_multi(&ctx, 0x79, 0x54); mipi_dsi_dcs_write_seq_multi(&ctx, 0x69, 0x97); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6a, 0x97); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa5, 0x3f); mipi_dsi_dcs_write_seq_multi(&ctx, 0x61, 0xda); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa7, 0xf1); mipi_dsi_dcs_write_seq_multi(&ctx, 0x5f, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x62, 0x3f); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x90); mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x87); ili9882t_switch_page(&ctx, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x80); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc1, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0xca, 0x58); mipi_dsi_dcs_write_seq_multi(&ctx, 0xcb, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0xce, 0x58); mipi_dsi_dcs_write_seq_multi(&ctx, 0xcf, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x67, 0x60); mipi_dsi_dcs_write_seq_multi(&ctx, 0x10, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x92, 0x22); mipi_dsi_dcs_write_seq_multi(&ctx, 0xd3, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0xd6, 0x55); mipi_dsi_dcs_write_seq_multi(&ctx, 0xdc, 0x38); ili9882t_switch_page(&ctx, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe0, 0x00, 0x10, 0x2a, 0x4d, 0x61, 0x56, 0x6a, 0x6e, 0x79, 0x76, 0x8f, 0x95, 0x98, 0xae, 0xaa, 0xb2, 0xbb, 0xce, 0xc6, 0xbd, 0xd5, 0xe2, 0xe8); mipi_dsi_dcs_write_seq_multi(&ctx, 0xe1, 0x00, 0x10, 0x2a, 0x4d, 0x61, 0x56, 0x6a, 0x6e, 0x79, 0x76, 0x8f, 0x95, 0x98, 0xae, 0xaa, 0xb2, 0xbb, 0xce, 0xc6, 0xbd, 0xd5, 0xe2, 0xe8); ili9882t_switch_page(&ctx, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x81); ili9882t_switch_page(&ctx, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x01, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0x03, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0x05, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x06, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0a, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0b, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0c, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0d, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0e, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x0f, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x10, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0x11, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x12, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x13, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x14, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x15, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x16, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x17, 0x0b); mipi_dsi_dcs_write_seq_multi(&ctx, 0x18, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x19, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1a, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1b, 0x0d); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1c, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1d, 0x0e); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1e, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x1f, 0x0f); mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x21, 0x10); mipi_dsi_dcs_write_seq_multi(&ctx, 0x22, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x23, 0x11); mipi_dsi_dcs_write_seq_multi(&ctx, 0x24, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x12); mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x13); mipi_dsi_dcs_write_seq_multi(&ctx, 0x28, 0x07); mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x14); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2b, 0x15); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2c, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2d, 0x16); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2e, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2f, 0x17); mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x08); mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x18); mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x19); mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0x09); mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x1a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x37, 0x1b); mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x39, 0x1c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3a, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3b, 0x1d); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3c, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3d, 0x1e); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3e, 0x0a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x3f, 0x1f); ili9882t_switch_page(&ctx, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0xba, 0x01); ili9882t_switch_page(&ctx, 0x0e); mipi_dsi_dcs_write_seq_multi(&ctx, 0x02, 0x0c); mipi_dsi_dcs_write_seq_multi(&ctx, 0x20, 0x10); mipi_dsi_dcs_write_seq_multi(&ctx, 0x25, 0x16); mipi_dsi_dcs_write_seq_multi(&ctx, 0x26, 0xe0); mipi_dsi_dcs_write_seq_multi(&ctx, 0x27, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x29, 0x71); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2a, 0x46); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2b, 0x1f); mipi_dsi_dcs_write_seq_multi(&ctx, 0x2d, 0xc7); mipi_dsi_dcs_write_seq_multi(&ctx, 0x31, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x32, 0xdf); mipi_dsi_dcs_write_seq_multi(&ctx, 0x33, 0x5a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x34, 0xc0); mipi_dsi_dcs_write_seq_multi(&ctx, 0x35, 0x5a); mipi_dsi_dcs_write_seq_multi(&ctx, 0x36, 0xc0); mipi_dsi_dcs_write_seq_multi(&ctx, 0x38, 0x65); mipi_dsi_dcs_write_seq_multi(&ctx, 0x80, 0x3e); mipi_dsi_dcs_write_seq_multi(&ctx, 0x81, 0xa0); mipi_dsi_dcs_write_seq_multi(&ctx, 0xb0, 0x01); mipi_dsi_dcs_write_seq_multi(&ctx, 0xb1, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc0, 0x12); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc2, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc3, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc4, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc5, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc6, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc7, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc8, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0xc9, 0xcc); mipi_dsi_dcs_write_seq_multi(&ctx, 0x30, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x00, 0x81); mipi_dsi_dcs_write_seq_multi(&ctx, 0x08, 0x02); mipi_dsi_dcs_write_seq_multi(&ctx, 0x09, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x07, 0x21); mipi_dsi_dcs_write_seq_multi(&ctx, 0x04, 0x10); ili9882t_switch_page(&ctx, 0x1e); mipi_dsi_dcs_write_seq_multi(&ctx, 0x60, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x64, 0x00); mipi_dsi_dcs_write_seq_multi(&ctx, 0x6d, 0x00); ili9882t_switch_page(&ctx, 0x0b); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa6, 0x44); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa7, 0xb6); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa8, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0xa9, 0x03); mipi_dsi_dcs_write_seq_multi(&ctx, 0xaa, 0x51); mipi_dsi_dcs_write_seq_multi(&ctx, 0xab, 0x51); mipi_dsi_dcs_write_seq_multi(&ctx, 0xac, 0x04); mipi_dsi_dcs_write_seq_multi(&ctx, 0xbd, 0x92); mipi_dsi_dcs_write_seq_multi(&ctx, 0xbe, 0xa1); ili9882t_switch_page(&ctx, 0x05); mipi_dsi_dcs_write_seq_multi(&ctx, 0x86, 0x87); ili9882t_switch_page(&ctx, 0x06); mipi_dsi_dcs_write_seq_multi(&ctx, 0x92, 0x22); ili9882t_switch_page(&ctx, 0x00); mipi_dsi_dcs_exit_sleep_mode_multi(&ctx); mipi_dsi_msleep(&ctx, 120); mipi_dsi_dcs_set_display_on_multi(&ctx); mipi_dsi_msleep(&ctx, 20); return ctx.accum_err; }; static inline struct ili9882t *to_ili9882t(struct drm_panel *panel) { … } static int ili9882t_disable(struct drm_panel *panel) { … } static int ili9882t_unprepare(struct drm_panel *panel) { … } static int ili9882t_prepare(struct drm_panel *panel) { … } static int ili9882t_enable(struct drm_panel *panel) { … } static const struct drm_display_mode starry_ili9882t_default_mode = …; static const struct panel_desc starry_ili9882t_desc = …; static int ili9882t_get_modes(struct drm_panel *panel, struct drm_connector *connector) { … } static enum drm_panel_orientation ili9882t_get_orientation(struct drm_panel *panel) { … } static const struct drm_panel_funcs ili9882t_funcs = …; static int ili9882t_add(struct ili9882t *ili) { … } static int ili9882t_probe(struct mipi_dsi_device *dsi) { … } static void ili9882t_remove(struct mipi_dsi_device *dsi) { … } static const struct of_device_id ili9882t_of_match[] = …; MODULE_DEVICE_TABLE(of, ili9882t_of_match); static struct mipi_dsi_driver ili9882t_driver = …; module_mipi_dsi_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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