/* SPDX-License-Identifier: GPL-2.0-only */ #include <assert.h> #include <bl31.h> #include <boardid.h> #include <console/console.h> #include <device/mmio.h> #include <delay.h> #include <device/device.h> #include <device/i2c_simple.h> #include <ec/google/chromeec/ec.h> #include <gpio.h> #include <soc/clock.h> #include <soc/display.h> #include <soc/grf.h> #include <soc/mipi.h> #include <soc/i2c.h> #include <soc/usb.h> #include <string.h> #include <vendorcode/google/chromeos/chromeos.h> #include "board.h" #include <arm-trusted-firmware/include/export/plat/rockchip/common/plat_params_exp.h> /* * We have to drive the stronger pull-up within 1 second of powering up the * touchpad to prevent its firmware from falling into recovery. Not on * Scarlet-based boards. */ static void configure_touchpad(void) { gpio_output(GPIO_TP_RST_L, 1); /* TP's I2C pull-up rail */ } /* * Wifi's PDN/RST line is pulled down by its (unpowered) voltage rails, but * this reset pin is pulled up by default. Let's drive it low as early as we * can. This only applies to boards with Marvell 8997 WiFi. */ static void assert_wifi_reset(void) { gpio_output(GPIO_WLAN_RST_L, 0); /* Assert WLAN_MODULE_RST# */ } static void configure_emmc(void) { /* Host controller does not support programmable clock generator. * If we don't do this setting, when we use phy to control the * emmc clock(when clock exceed 50MHz), it will get wrong clock. * * Refer to TRM V0.3 Part 1 Chapter 15 PAGE 782 for this register. * Please search "_CON11[7:0]" to locate register description. */ write32(&rk3399_grf->emmccore_con[11], RK_CLRSETBITS(0xff, 0)); rkclk_configure_emmc(); } static void register_apio_suspend(void) { static struct bl_aux_param_rk_apio param_apio = { .h = { .type = BL_AUX_PARAM_RK_SUSPEND_APIO, }, .apio = { .apio1 = 1, .apio2 = 1, .apio3 = 1, .apio4 = 1, .apio5 = 1, }, }; register_bl31_aux_param(¶m_apio.h); } static void register_gpio_suspend(void) { /* * These three GPIO params are used to shut down the 1.5V, 1.8V and * 3.3V power rails, which need to be shut down ordered by voltage, * with highest voltage first. * Since register_bl31() appends to the front of the list, we need to * register them backwards, with 1.5V coming first. * 1.5V and 1.8V are EC-controlled on Scarlet derivatives, * so we skip them. */ if (!CONFIG(GRU_BASEBOARD_SCARLET)) { static struct bl_aux_param_gpio param_p15_en = { .h = { .type = BL_AUX_PARAM_RK_SUSPEND_GPIO }, .gpio = { .polarity = ARM_TF_GPIO_LEVEL_LOW }, }; param_p15_en.gpio.index = GPIO_P15V_EN.raw; register_bl31_aux_param(¶m_p15_en.h); static struct bl_aux_param_gpio param_p18_audio_en = { .h = { .type = BL_AUX_PARAM_RK_SUSPEND_GPIO }, .gpio = { .polarity = ARM_TF_GPIO_LEVEL_LOW }, }; param_p18_audio_en.gpio.index = GPIO_P18V_AUDIO_PWREN.raw; register_bl31_aux_param(¶m_p18_audio_en.h); } static struct bl_aux_param_gpio param_p30_en = { .h = { .type = BL_AUX_PARAM_RK_SUSPEND_GPIO }, .gpio = { .polarity = ARM_TF_GPIO_LEVEL_LOW }, }; param_p30_en.gpio.index = GPIO_P30V_EN.raw; register_bl31_aux_param(¶m_p30_en.h); } static void register_reset_to_bl31(void) { static struct bl_aux_param_gpio param_reset = { .h = { .type = BL_AUX_PARAM_RK_RESET_GPIO, }, .gpio = { .polarity = 1, }, }; /* gru/kevin reset pin: gpio0b3 */ param_reset.gpio.index = GPIO_RESET.raw, register_bl31_aux_param(¶m_reset.h); } static void register_poweroff_to_bl31(void) { static struct bl_aux_param_gpio param_poweroff = { .h = { .type = BL_AUX_PARAM_RK_POWEROFF_GPIO, }, .gpio = { .polarity = 1, }, }; /* * gru/kevin power off pin: gpio1a6, * reuse with tsadc int pin, so iomux need set back to * gpio in BL31 and depthcharge before you setting this gpio */ param_poweroff.gpio.index = GPIO_POWEROFF.raw, register_bl31_aux_param(¶m_poweroff.h); } static void configure_sdmmc(void) { gpio_output(GPIO(2, A, 2), 1); /* SDMMC_SDIO_PWR_EN */ /* set SDMMC_DET_L pin */ if (CONFIG(GRU_BASEBOARD_SCARLET)) /* * do not have external pull up, so need to * set this pin internal pull up */ gpio_input_pullup(GPIO(1, B, 3)); else gpio_input(GPIO(4, D, 0)); /* * Keep sd card io domain 3v * In Scarlet derivatives, this GPIO set to high will get 3v, * With other board variants setting this GPIO low results in 3V. */ if (CONFIG(GRU_BASEBOARD_SCARLET)) gpio_output(GPIO(2, D, 4), 1); else gpio_output(GPIO(2, D, 4), 0); gpio_input(GPIO(4, B, 0)); /* SDMMC0_D0 remove pull-up */ gpio_input(GPIO(4, B, 1)); /* SDMMC0_D1 remove pull-up */ gpio_input(GPIO(4, B, 2)); /* SDMMC0_D2 remove pull-up */ gpio_input(GPIO(4, B, 3)); /* SDMMC0_D3 remove pull-up */ gpio_input(GPIO(4, B, 4)); /* SDMMC0_CLK remove pull-down */ gpio_input(GPIO(4, B, 5)); /* SDMMC0_CMD remove pull-up */ write32(&rk3399_grf->gpio2_p[2][1], RK_CLRSETBITS(0xfff, 0)); /* * Set all outputs' drive strength to 8 mA. Group 4 bank B driver * strength requires three bits per pin. Value of 2 written in that * three bit field means '8 mA', as deduced from the kernel code. * * Thus the six pins involved in SDMMC interface require 18 bits to * configure drive strength, but each 32 bit register provides only 16 * bits for this setting, this covers 5 pins fully and one bit from * the 6th pin. Two more bits spill over to the next register. This is * described on page 378 of rk3399 TRM Version 0.3 Part 1. */ write32(&rk3399_grf->gpio4b_e01, RK_CLRSETBITS(0xffff, (2 << 0) | (2 << 3) | (2 << 6) | (2 << 9) | (2 << 12))); write32(&rk3399_grf->gpio4b_e2, RK_CLRSETBITS(3, 1)); /* And now set the multiplexor to enable SDMMC0. */ write32(&rk3399_grf->iomux_sdmmc, IOMUX_SDMMC); } static void configure_codec(void) { gpio_input(GPIO(3, D, 0)); /* I2S0_SCLK remove pull-up */ gpio_input(GPIO(3, D, 1)); /* I2S0_RX remove pull-up */ gpio_input(GPIO(3, D, 2)); /* I2S0_TX remove pull-up */ gpio_input(GPIO(3, D, 3)); /* I2S0_SDI0 remove pull-up */ /* GPIOs 3_D4 - 3_D6 not used for I2S and are SKU ID pins on Scarlet. */ gpio_input(GPIO(3, D, 7)); /* I2S0_SDO0 remove pull-up */ gpio_input(GPIO(4, A, 0)); /* I2S0_MCLK remove pull-up */ write32(&rk3399_grf->iomux_i2s0, IOMUX_I2S0_SD0); write32(&rk3399_grf->iomux_i2sclk, IOMUX_I2SCLK); if (!CONFIG(GRU_BASEBOARD_SCARLET)) gpio_output(GPIO_P18V_AUDIO_PWREN, 1); gpio_output(GPIO_SPK_PA_EN, 0); rkclk_configure_i2s(12288000); } static void configure_display(void) { /* * Rainier is Scarlet-derived, but uses EDP so use board-specific * config rather than baseboard. */ if (CONFIG(BOARD_GOOGLE_SCARLET)) { gpio_output(GPIO(4, D, 1), 0); /* DISPLAY_RST_L */ gpio_output(GPIO(4, D, 3), 1); /* PPVARP_LCD */ mdelay(10); gpio_output(GPIO(4, D, 4), 1); /* PPVARN_LCD */ mdelay(20 + 2); /* add 2ms for bias rise time */ gpio_output(GPIO(4, D, 1), 1); /* DISPLAY_RST_L */ mdelay(30); } else { /* set pinmux for edp HPD */ gpio_input_pulldown(GPIO(4, C, 7)); write32(&rk3399_grf->iomux_edp_hotplug, IOMUX_EDP_HOTPLUG); gpio_output(GPIO(4, D, 3), 1); /* P3.3V_DISP */ } } static void usb_power_cycle(int port) { if (google_chromeec_set_usb_pd_role(port, USB_PD_CTRL_ROLE_FORCE_SINK)) printk(BIOS_ERR, "ERROR: Cannot force USB%d PD sink\n", port); mdelay(10); /* Make sure USB stick is fully depowered. */ if (google_chromeec_set_usb_pd_role(port, USB_PD_CTRL_ROLE_TOGGLE_ON)) printk(BIOS_ERR, "ERROR: Cannot restore USB%d PD mode\n", port); } static void setup_usb(int port) { /* Must be PHY0 or PHY1. */ assert(port == 0 || port == 1); /* * A few magic PHY tuning values that improve eye diagram amplitude * and make it extra sure we get reliable communication in firmware * Set max ODT compensation voltage and current tuning reference. */ write32(&rk3399_grf->usbphy_ctrl[port][3], RK_CLRSETBITS(0xfff, 0x2e3)); /* Set max pre-emphasis level on PHY0 and PHY1. */ write32(&rk3399_grf->usbphy_ctrl[port][12], RK_CLRSETBITS(0xffff, 0xa7)); /* * 1. Disable the pre-emphasize in eop state and chirp * state to avoid mis-trigger the disconnect detection * and also avoid high-speed handshake fail for PHY0 * and PHY1 consist of otg-port and host-port. * * 2. Configure PHY0 and PHY1 otg-ports squelch detection * threshold to 125mV (default is 150mV). */ write32(&rk3399_grf->usbphy_ctrl[port][0], RK_CLRSETBITS(7 << 13 | 3 << 0, 6 << 13)); write32(&rk3399_grf->usbphy_ctrl[port][13], RK_CLRBITS(3 << 0)); /* * ODT auto compensation bypass, and set max driver * strength only for PHY0 and PHY1 otg-port. */ write32(&rk3399_grf->usbphy_ctrl[port][2], RK_CLRSETBITS(0x7e << 4, 0x60 << 4)); /* * ODT auto refresh bypass, and set the max bias current * tuning reference only for PHY0 and PHY1 otg-port. */ write32(&rk3399_grf->usbphy_ctrl[port][3], RK_CLRSETBITS(0x21c, 1 << 4)); /* * ODT auto compensation bypass, and set default driver * strength only for PHY0 and PHY1 host-port. */ write32(&rk3399_grf->usbphy_ctrl[port][15], RK_SETBITS(1 << 10)); /* ODT auto refresh bypass only for PHY0 and PHY1 host-port. */ write32(&rk3399_grf->usbphy_ctrl[port][16], RK_CLRBITS(1 << 9)); if (port == 0) setup_usb_otg0(); else setup_usb_otg1(); /* * Need to power-cycle USB ports for use in firmware, since some devices * can't fall back to USB 2.0 after they saw SuperSpeed terminations. * This takes about a dozen milliseconds, so only do it in boot modes * that have firmware UI (which one could select USB boot from). */ if (display_init_required()) usb_power_cycle(port); } static void mainboard_init(struct device *dev) { configure_sdmmc(); configure_emmc(); configure_codec(); if (display_init_required()) configure_display(); setup_usb(0); if (CONFIG(GRU_HAS_WLAN_RESET)) assert_wifi_reset(); if (!CONFIG(GRU_BASEBOARD_SCARLET)) { configure_touchpad(); /* Scarlet: works differently */ setup_usb(1); /* Scarlet: only one USB port */ } register_gpio_suspend(); register_reset_to_bl31(); register_poweroff_to_bl31(); register_apio_suspend(); } static void prepare_backlight_i2c(void) { gpio_input(GPIO(1, B, 7)); /* I2C0_SDA remove pull_up */ gpio_input(GPIO(1, C, 0)); /* I2C0_SCL remove pull_up */ i2c_init(0, 100*KHz); write32(&rk3399_pmugrf->iomux_i2c0_sda, IOMUX_I2C0_SDA); write32(&rk3399_pmugrf->iomux_i2c0_scl, IOMUX_I2C0_SCL); } void mainboard_power_on_backlight(void) { gpio_output(GPIO_BL_EN, 1); /* BL_EN */ /* Configure as output GPIO, to be toggled by payload. */ if (CONFIG(GRU_BASEBOARD_SCARLET)) gpio_output(GPIO_BACKLIGHT, 0); if (CONFIG(BOARD_GOOGLE_GRU)) prepare_backlight_i2c(); } static struct panel_init_command innolux_p097pfg_init_cmds[] = { /* page 0 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x00), MIPI_INIT_CMD(0xB1, 0xE8, 0x11), MIPI_INIT_CMD(0xB2, 0x25, 0x02), MIPI_INIT_CMD(0xB5, 0x08, 0x00), MIPI_INIT_CMD(0xBC, 0x0F, 0x00), MIPI_INIT_CMD(0xB8, 0x03, 0x06, 0x00, 0x00), MIPI_INIT_CMD(0xBD, 0x01, 0x90, 0x14, 0x14), MIPI_INIT_CMD(0x6F, 0x01), MIPI_INIT_CMD(0xC0, 0x03), MIPI_INIT_CMD(0x6F, 0x02), MIPI_INIT_CMD(0xC1, 0x0D), MIPI_INIT_CMD(0xD9, 0x01, 0x09, 0x70), MIPI_INIT_CMD(0xC5, 0x12, 0x21, 0x00), MIPI_INIT_CMD(0xBB, 0x93, 0x93), /* page 1 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x01), MIPI_INIT_CMD(0xB3, 0x3C, 0x3C), MIPI_INIT_CMD(0xB4, 0x0F, 0x0F), MIPI_INIT_CMD(0xB9, 0x45, 0x45), MIPI_INIT_CMD(0xBA, 0x14, 0x14), MIPI_INIT_CMD(0xCA, 0x02), MIPI_INIT_CMD(0xCE, 0x04), MIPI_INIT_CMD(0xC3, 0x9B, 0x9B), MIPI_INIT_CMD(0xD8, 0xC0, 0x03), MIPI_INIT_CMD(0xBC, 0x82, 0x01), MIPI_INIT_CMD(0xBD, 0x9E, 0x01), /* page 2 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x02), MIPI_INIT_CMD(0xB0, 0x82), MIPI_INIT_CMD(0xD1, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x82, 0x00, 0xA5, 0x00, 0xC1, 0x00, 0xEA, 0x01, 0x0D, 0x01, 0x40), MIPI_INIT_CMD(0xD2, 0x01, 0x6A, 0x01, 0xA8, 0x01, 0xDC, 0x02, 0x29, 0x02, 0x67, 0x02, 0x68, 0x02, 0xA8, 0x02, 0xF0), MIPI_INIT_CMD(0xD3, 0x03, 0x19, 0x03, 0x49, 0x03, 0x67, 0x03, 0x8C, 0x03, 0xA6, 0x03, 0xC7, 0x03, 0xDE, 0x03, 0xEC), MIPI_INIT_CMD(0xD4, 0x03, 0xFF, 0x03, 0xFF), MIPI_INIT_CMD(0xE0, 0x00, 0x00, 0x00, 0x86, 0x00, 0xC5, 0x00, 0xE5, 0x00, 0xFF, 0x01, 0x26, 0x01, 0x45, 0x01, 0x75), MIPI_INIT_CMD(0xE1, 0x01, 0x9C, 0x01, 0xD5, 0x02, 0x05, 0x02, 0x4D, 0x02, 0x86, 0x02, 0x87, 0x02, 0xC3, 0x03, 0x03), MIPI_INIT_CMD(0xE2, 0x03, 0x2A, 0x03, 0x56, 0x03, 0x72, 0x03, 0x94, 0x03, 0xAC, 0x03, 0xCB, 0x03, 0xE0, 0x03, 0xED), MIPI_INIT_CMD(0xE3, 0x03, 0xFF, 0x03, 0xFF), /* page 3 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x03), MIPI_INIT_CMD(0xB0, 0x00, 0x00, 0x00, 0x00), MIPI_INIT_CMD(0xB1, 0x00, 0x00, 0x00, 0x00), MIPI_INIT_CMD(0xB2, 0x00, 0x00, 0x06, 0x04, 0x01, 0x40, 0x85), MIPI_INIT_CMD(0xB3, 0x10, 0x07, 0xFC, 0x04, 0x01, 0x40, 0x80), MIPI_INIT_CMD(0xB6, 0xF0, 0x08, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x40, 0x80), MIPI_INIT_CMD(0xBA, 0xC5, 0x07, 0x00, 0x04, 0x11, 0x25, 0x8C), MIPI_INIT_CMD(0xBB, 0xC5, 0x07, 0x00, 0x03, 0x11, 0x25, 0x8C), MIPI_INIT_CMD(0xC0, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x80, 0x80), MIPI_INIT_CMD(0xC1, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x80, 0x80), MIPI_INIT_CMD(0xC4, 0x00, 0x00), MIPI_INIT_CMD(0xEF, 0x41), /* page 4 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x04), MIPI_INIT_CMD(0xEC, 0x4C), /* page 5 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x05), MIPI_INIT_CMD(0xB0, 0x13, 0x03, 0x03, 0x01), MIPI_INIT_CMD(0xB1, 0x30, 0x00), MIPI_INIT_CMD(0xB2, 0x02, 0x02, 0x00), MIPI_INIT_CMD(0xB3, 0x82, 0x23, 0x82, 0x9D), MIPI_INIT_CMD(0xB4, 0xC5, 0x75, 0x24, 0x57), MIPI_INIT_CMD(0xB5, 0x00, 0xD4, 0x72, 0x11, 0x11, 0xAB, 0x0A), MIPI_INIT_CMD(0xB6, 0x00, 0x00, 0xD5, 0x72, 0x24, 0x56), MIPI_INIT_CMD(0xB7, 0x5C, 0xDC, 0x5C, 0x5C), MIPI_INIT_CMD(0xB9, 0x0C, 0x00, 0x00, 0x01, 0x00), MIPI_INIT_CMD(0xC0, 0x75, 0x11, 0x11, 0x54, 0x05), MIPI_INIT_CMD(0xC6, 0x00, 0x00, 0x00, 0x00), MIPI_INIT_CMD(0xD0, 0x00, 0x48, 0x08, 0x00, 0x00), MIPI_INIT_CMD(0xD1, 0x00, 0x48, 0x09, 0x00, 0x00), /* page 6 */ MIPI_INIT_CMD(0xF0, 0x55, 0xAA, 0x52, 0x08, 0x06), MIPI_INIT_CMD(0xB0, 0x02, 0x32, 0x32, 0x08, 0x2F), MIPI_INIT_CMD(0xB1, 0x2E, 0x15, 0x14, 0x13, 0x12), MIPI_INIT_CMD(0xB2, 0x11, 0x10, 0x00, 0x3D, 0x3D), MIPI_INIT_CMD(0xB3, 0x3D, 0x3D, 0x3D, 0x3D, 0x3D), MIPI_INIT_CMD(0xB4, 0x3D, 0x32), MIPI_INIT_CMD(0xB5, 0x03, 0x32, 0x32, 0x09, 0x2F), MIPI_INIT_CMD(0xB6, 0x2E, 0x1B, 0x1A, 0x19, 0x18), MIPI_INIT_CMD(0xB7, 0x17, 0x16, 0x01, 0x3D, 0x3D), MIPI_INIT_CMD(0xB8, 0x3D, 0x3D, 0x3D, 0x3D, 0x3D), MIPI_INIT_CMD(0xB9, 0x3D, 0x32), MIPI_INIT_CMD(0xC0, 0x01, 0x32, 0x32, 0x09, 0x2F), MIPI_INIT_CMD(0xC1, 0x2E, 0x1A, 0x1B, 0x16, 0x17), MIPI_INIT_CMD(0xC2, 0x18, 0x19, 0x03, 0x3D, 0x3D), MIPI_INIT_CMD(0xC3, 0x3D, 0x3D, 0x3D, 0x3D, 0x3D), MIPI_INIT_CMD(0xC4, 0x3D, 0x32), MIPI_INIT_CMD(0xC5, 0x00, 0x32, 0x32, 0x08, 0x2F), MIPI_INIT_CMD(0xC6, 0x2E, 0x14, 0x15, 0x10, 0x11), MIPI_INIT_CMD(0xC7, 0x12, 0x13, 0x02, 0x3D, 0x3D), MIPI_INIT_CMD(0xC8, 0x3D, 0x3D, 0x3D, 0x3D, 0x3D), MIPI_INIT_CMD(0xC9, 0x3D, 0x32), {}, }; static struct panel_init_command kd097d04_init_commands[] = { /* voltage setting */ MIPI_INIT_CMD(0xB0, 0x00), MIPI_INIT_CMD(0xB2, 0x02), MIPI_INIT_CMD(0xB3, 0x11), MIPI_INIT_CMD(0xB4, 0x00), MIPI_INIT_CMD(0xB6, 0x80), /* VCOM disable */ MIPI_INIT_CMD(0xB7, 0x02), MIPI_INIT_CMD(0xB8, 0x80), MIPI_INIT_CMD(0xBA, 0x43), /* VCOM setting */ MIPI_INIT_CMD(0xBB, 0x53), /* VSP setting */ MIPI_INIT_CMD(0xBC, 0x0A), /* VSN setting */ MIPI_INIT_CMD(0xBD, 0x4A), /* VGH setting */ MIPI_INIT_CMD(0xBE, 0x2F), /* VGL setting */ MIPI_INIT_CMD(0xBF, 0x1A), MIPI_INIT_CMD(0xF0, 0x39), MIPI_INIT_CMD(0xF1, 0x22), /* Gamma setting */ MIPI_INIT_CMD(0xB0, 0x02), MIPI_INIT_CMD(0xC0, 0x00), MIPI_INIT_CMD(0xC1, 0x01), MIPI_INIT_CMD(0xC2, 0x0B), MIPI_INIT_CMD(0xC3, 0x15), MIPI_INIT_CMD(0xC4, 0x22), MIPI_INIT_CMD(0xC5, 0x11), MIPI_INIT_CMD(0xC6, 0x15), MIPI_INIT_CMD(0xC7, 0x19), MIPI_INIT_CMD(0xC8, 0x1A), MIPI_INIT_CMD(0xC9, 0x16), MIPI_INIT_CMD(0xCA, 0x18), MIPI_INIT_CMD(0xCB, 0x13), MIPI_INIT_CMD(0xCC, 0x18), MIPI_INIT_CMD(0xCD, 0x13), MIPI_INIT_CMD(0xCE, 0x1C), MIPI_INIT_CMD(0xCF, 0x19), MIPI_INIT_CMD(0xD0, 0x21), MIPI_INIT_CMD(0xD1, 0x2C), MIPI_INIT_CMD(0xD2, 0x2F), MIPI_INIT_CMD(0xD3, 0x30), MIPI_INIT_CMD(0xD4, 0x19), MIPI_INIT_CMD(0xD5, 0x1F), MIPI_INIT_CMD(0xD6, 0x00), MIPI_INIT_CMD(0xD7, 0x01), MIPI_INIT_CMD(0xD8, 0x0B), MIPI_INIT_CMD(0xD9, 0x15), MIPI_INIT_CMD(0xDA, 0x22), MIPI_INIT_CMD(0xDB, 0x11), MIPI_INIT_CMD(0xDC, 0x15), MIPI_INIT_CMD(0xDD, 0x19), MIPI_INIT_CMD(0xDE, 0x1A), MIPI_INIT_CMD(0xDF, 0x16), MIPI_INIT_CMD(0xE0, 0x18), MIPI_INIT_CMD(0xE1, 0x13), MIPI_INIT_CMD(0xE2, 0x18), MIPI_INIT_CMD(0xE3, 0x13), MIPI_INIT_CMD(0xE4, 0x1C), MIPI_INIT_CMD(0xE5, 0x19), MIPI_INIT_CMD(0xE6, 0x21), MIPI_INIT_CMD(0xE7, 0x2C), MIPI_INIT_CMD(0xE8, 0x2F), MIPI_INIT_CMD(0xE9, 0x30), MIPI_INIT_CMD(0xEA, 0x19), MIPI_INIT_CMD(0xEB, 0x1F), /* GOA MUX setting */ MIPI_INIT_CMD(0xB0, 0x01), MIPI_INIT_CMD(0xC0, 0x10), MIPI_INIT_CMD(0xC1, 0x0F), MIPI_INIT_CMD(0xC2, 0x0E), MIPI_INIT_CMD(0xC3, 0x0D), MIPI_INIT_CMD(0xC4, 0x0C), MIPI_INIT_CMD(0xC5, 0x0B), MIPI_INIT_CMD(0xC6, 0x0A), MIPI_INIT_CMD(0xC7, 0x09), MIPI_INIT_CMD(0xC8, 0x08), MIPI_INIT_CMD(0xC9, 0x07), MIPI_INIT_CMD(0xCA, 0x06), MIPI_INIT_CMD(0xCB, 0x05), MIPI_INIT_CMD(0xCC, 0x00), MIPI_INIT_CMD(0xCD, 0x01), MIPI_INIT_CMD(0xCE, 0x02), MIPI_INIT_CMD(0xCF, 0x03), MIPI_INIT_CMD(0xD0, 0x04), MIPI_INIT_CMD(0xD6, 0x10), MIPI_INIT_CMD(0xD7, 0x0F), MIPI_INIT_CMD(0xD8, 0x0E), MIPI_INIT_CMD(0xD9, 0x0D), MIPI_INIT_CMD(0xDA, 0x0C), MIPI_INIT_CMD(0xDB, 0x0B), MIPI_INIT_CMD(0xDC, 0x0A), MIPI_INIT_CMD(0xDD, 0x09), MIPI_INIT_CMD(0xDE, 0x08), MIPI_INIT_CMD(0xDF, 0x07), MIPI_INIT_CMD(0xE0, 0x06), MIPI_INIT_CMD(0xE1, 0x05), MIPI_INIT_CMD(0xE2, 0x00), MIPI_INIT_CMD(0xE3, 0x01), MIPI_INIT_CMD(0xE4, 0x02), MIPI_INIT_CMD(0xE5, 0x03), MIPI_INIT_CMD(0xE6, 0x04), MIPI_INIT_CMD(0xE7, 0x00), MIPI_INIT_CMD(0xEC, 0xC0), /* GOA timing setting */ MIPI_INIT_CMD(0xB0, 0x03), MIPI_INIT_CMD(0xC0, 0x01), MIPI_INIT_CMD(0xC2, 0x6F), MIPI_INIT_CMD(0xC3, 0x6F), MIPI_INIT_CMD(0xC5, 0x36), MIPI_INIT_CMD(0xC8, 0x08), MIPI_INIT_CMD(0xC9, 0x04), MIPI_INIT_CMD(0xCA, 0x41), MIPI_INIT_CMD(0xCC, 0x43), MIPI_INIT_CMD(0xCF, 0x60), MIPI_INIT_CMD(0xD2, 0x04), MIPI_INIT_CMD(0xD3, 0x04), MIPI_INIT_CMD(0xD4, 0x03), MIPI_INIT_CMD(0xD5, 0x02), MIPI_INIT_CMD(0xD6, 0x01), MIPI_INIT_CMD(0xD7, 0x00), MIPI_INIT_CMD(0xDB, 0x01), MIPI_INIT_CMD(0xDE, 0x36), MIPI_INIT_CMD(0xE6, 0x6F), MIPI_INIT_CMD(0xE7, 0x6F), /* GOE setting */ MIPI_INIT_CMD(0xB0, 0x06), MIPI_INIT_CMD(0xB8, 0xA5), MIPI_INIT_CMD(0xC0, 0xA5), MIPI_INIT_CMD(0xD5, 0x3F), {}, }; const struct mipi_panel_data kd097d04_panel = { .mipi_num = 2, .format = MIPI_DSI_FMT_RGB888, .lanes = 8, .display_on_udelay = 120000, .video_mode_udelay = 5000, .init_cmd = kd097d04_init_commands, }; static const struct edid_mode kd097d04_edid_mode = { .name = "1536x2048@60Hz", .pixel_clock = 216000, .refresh = 60, .ha = 1536, .hbl = 186, .hso = 81, .hspw = 24, .va = 2048, .vbl = 42, .vso = 17, .vspw = 2, }; const struct mipi_panel_data inx097pfg_panel = { .mipi_num = 2, .format = MIPI_DSI_FMT_RGB888, .lanes = 8, .display_on_udelay = 120000, .video_mode_udelay = 5000, .init_cmd = innolux_p097pfg_init_cmds, }; static const struct edid_mode inx097pfg_edid_mode = { .name = "1536x2048@60Hz", .pixel_clock = 220000, .refresh = 60, .ha = 1536, .hbl = 224, .hso = 100, .hspw = 24, .va = 2048, .vbl = 38, .vso = 18, .vspw = 2, }; const struct mipi_panel_data *mainboard_get_mipi_mode (struct edid_mode *edid_mode) { switch (sku_id()) { case 0: case 2: case 4: case 6: memcpy(edid_mode, &inx097pfg_edid_mode, sizeof(struct edid_mode)); return &inx097pfg_panel; case 1: case 3: case 5: case 7: default: memcpy(edid_mode, &kd097d04_edid_mode, sizeof(struct edid_mode)); return &kd097d04_panel; } } static void mainboard_enable(struct device *dev) { dev->ops->init = &mainboard_init; } struct chip_operations mainboard_ops = { .name = CONFIG_MAINBOARD_PART_NUMBER, .enable_dev = mainboard_enable, };