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/* SPDX-License-Identifier: GPL-2.0-only */
#include <boardid.h>
#include <boot/coreboot_tables.h>
#include <gpio.h>
#include <soc/gpio_common.h>
#include <string.h>
#include "gpio.h"
#include "panel.h"
static void configure_mipi_pwm_backlight(void)
{
gpio_output(GPIO_AP_DISP_BKLTEN, 0);
gpio_output(GPIO_MIPI_BL_PWM_1V8, 0);
}
static void configure_edp_aux_backlight(void)
{
/* TODO: Add edp aux backlight for MUTTO_B152731E1 when we get MUTTO_B152731E1 */
}
static void power_on_mipi_boe_tv110c9m_ll0(void)
{
/* TODO: Add the poweron for BOE_TV110C9M_LL0 when we get BOE_TV110C9M_LL0 */
}
static void power_on_edp_mutto_b152731e1(void)
{
/* TODO: Add the poweron for MUTTO_B152731E1 when we get MUTTO_B152731E1 */
}
static struct panel_description panels[] = {
[1] = {
.name = "BOE_TV110C9M_LL0",
.power_on = power_on_mipi_boe_tv110c9m_ll0,
.configure_panel_backlight = configure_mipi_pwm_backlight,
.disp_path = DISP_PATH_MIPI,
.pwm_ctrl_gpio = true,
},
[11] = {
.name = "MUTTO_B152731E1",
.power_on = power_on_edp_mutto_b152731e1,
.configure_panel_backlight = configure_edp_aux_backlight,
.disp_path = DISP_PATH_EDP,
.pwm_ctrl_gpio = false,
},
};
struct panel_description *get_panel_description(uint32_t panel_id)
{
if (panel_id >= ARRAY_SIZE(panels))
return NULL;
return &panels[panel_id];
}
void fill_lp_backlight_gpios(struct lb_gpios *gpios)
{
struct panel_description *panel = get_active_panel();
if (!panel || panel->disp_path == DISP_PATH_NONE)
return;
struct lb_gpio mipi_pwm_gpios[] = {
{GPIO_MIPI_BL_PWM_1V8.id, ACTIVE_HIGH, -1, "PWM control"},
};
struct lb_gpio edp_pwm_gpios[] = {
{GPIO_EDP_BL_PWM_1V8.id, ACTIVE_HIGH, -1, "PWM control"},
};
if (panel->pwm_ctrl_gpio) {
/* PWM control for typical eDP and MIPI panels */
if (panel->disp_path == DISP_PATH_MIPI)
lb_add_gpios(gpios, mipi_pwm_gpios, ARRAY_SIZE(mipi_pwm_gpios));
else
lb_add_gpios(gpios, edp_pwm_gpios, ARRAY_SIZE(edp_pwm_gpios));
}
struct lb_gpio backlight_gpios[] = {
{GPIO_AP_DISP_BKLTEN.id, ACTIVE_HIGH, -1, "backlight enable"},
};
lb_add_gpios(gpios, backlight_gpios, ARRAY_SIZE(backlight_gpios));
}
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