panel_kukui.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#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",
        .orientation = LB_FB_ORIENTATION_NORMAL,
        .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);
}