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/*
* This file is part of the coreboot project.
*
* Copyright 2019 Huaqin Telecom Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* 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 <boardid.h>
#include <delay.h>
#include <gpio.h>
#include "panel.h"
static void power_on_ssd2858(void)
{
gpio_output(GPIO_MIPIBRDG_PWRDN_L_1V8, 0);
gpio_output(GPIO_MIPIBRDG_RST_L_1V8, 0);
gpio_output(GPIO_PPVARP_LCD_EN, 1);
gpio_output(GPIO_PPVARN_LCD_EN, 1);
gpio_output(GPIO_PP1800_LCM_EN, 1);
gpio_output(GPIO_PP3300_LCM_EN, 1);
gpio_output(GPIO_PP1200_MIPIBRDG_EN, 1);
gpio_output(GPIO_VDDIO_MIPIBRDG_EN, 1);
mdelay(20);
gpio_output(GPIO_MIPIBRDG_PWRDN_L_1V8, 1);
mdelay(20);
gpio_output(GPIO_MIPIBRDG_RST_L_1V8, 1);
mdelay(20);
}
static struct panel_description kukui_panel = {
.name = "CMN_P097PFG_SSD2858",
.power_on = power_on_ssd2858,
};
struct panel_description *get_panel_description(int panel_id)
{
/* The Innolux panel before Rev2 is no longer supported. */
if (board_id() < 2)
return NULL;
/* Only one panel no matter what panel_id was provided. */
return get_panel_from_cbfs(&kukui_panel);
}
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