| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <delay.h> |
| #include <gpio.h> |
| #include <soc/regulator.h> |
| #include <soc/tps65132s.h> |
| |
| #include "display.h" |
| #include "gpio.h" |
| |
| static void mipi_panel_power_on(void) |
| { |
| const struct tps65132s_reg_setting reg_settings[] = { |
| { PMIC_TPS65132_VPOS, 0x14, 0x1F }, |
| { PMIC_TPS65132_VNEG, 0x14, 0x1F }, |
| { PMIC_TPS65132_DLYX, 0x95, 0xFF }, |
| { PMIC_TPS65132_ASSDD, 0x5b, 0xFF }, |
| }; |
| const struct tps65132s_cfg cfg = { |
| .i2c_bus = PMIC_TPS65132_I2C, |
| .en = GPIO_EN_PP3300_DISP_X, |
| .sync = GPIO_EN_PP3300_SDBRDG_X, |
| .settings = reg_settings, |
| .setting_counts = ARRAY_SIZE(reg_settings), |
| }; |
| |
| mainboard_set_regulator_voltage(MTK_REGULATOR_VIO18, 1800000); |
| if (tps65132s_setup(&cfg) != CB_SUCCESS) |
| printk(BIOS_ERR, "Failed to setup tps65132s\n"); |
| |
| /* DISP_RST_1V8_L */ |
| gpio_output(GPIO_EDPBRDG_RST_L, 1); |
| mdelay(1); |
| gpio_output(GPIO_EDPBRDG_RST_L, 0); |
| udelay(20); |
| gpio_output(GPIO_EDPBRDG_RST_L, 1); |
| } |
| |
| static struct panel_description starmie_panels[] = { |
| [8] = { |
| .power_on = mipi_panel_power_on, |
| .name = "STA_ILI9882T", |
| .orientation = LB_FB_ORIENTATION_LEFT_UP, |
| }, |
| [10] = { |
| .power_on = mipi_panel_power_on, |
| .name = "STA_HIMAX83102_J02", |
| .orientation = LB_FB_ORIENTATION_LEFT_UP, |
| }, |
| }; |
| |
| struct panel_description *get_panel_description(void) |
| { |
| uint32_t id = panel_id() & 0xF; |
| if (id >= ARRAY_SIZE(starmie_panels)) |
| return NULL; |
| |
| return get_panel_from_cbfs(&starmie_panels[id]); |
| } |