Exemplos de dsi_s_1080p_5_gpio_get em C++ (Cpp)

Exemplo n.º 1

Arquivo: panel-s-1080p-5.c Projeto: Packmaan7144/kernel_nvidia_s8515

static int dsi_s_1080p_5_enable(struct device *dev)
{
    int err = 0;

    err = dsi_s_1080p_5_reg_get();
    if (err < 0) {
        pr_err("dsi regulator get failed\n");
        goto fail;
    }

    err = dsi_s_1080p_5_gpio_get();
    if (err < 0) {
        pr_err("dsi gpio request failed\n");
        goto fail;
    }
    if (is_in_initialized_mode)
        gpio_direction_output(dsi_s_1080p_5_pdata.dsi_panel_rst_gpio, 0);

    if (vdd_lcd_s_1v8) {
        err = regulator_enable(vdd_lcd_s_1v8);
        if (err < 0) {
            pr_err("vdd_lcd_1v8_s regulator enable failed\n");
            goto fail;
        }
    }
    usleep_range(10000,11000);

    gpio_direction_output(vdd_lcd_5v_en, 1);
    usleep_range(10000,11000);

    if (vdd_sys_bl_3v7) {
        err = regulator_enable(vdd_sys_bl_3v7);
        if (err < 0) {
            pr_err("vdd_sys_bl regulator enable failed\n");
            goto fail;
        }
    }
    //gpio_direction_output(dsi_s_1080p_5_pdata.dsi_panel_bl_en_gpio, 1);
    mdelay(50);

#if 0// DSI_PANEL_RESET
    gpio_set_value(dsi_s_1080p_5_pdata.dsi_panel_rst_gpio, 1);
    msleep(20);
#endif
    is_bl_powered = true;
    is_in_initialized_mode = true;
    return 0;
fail:
    return err;
}

Exemplo n.º 2

Arquivo: panel-s-1080p-5.c Projeto: Mrchenkeyu/android_kernel_zte_pluto

static int dsi_s_1080p_5_enable(struct device *dev)
{
	int err = 0;

	err = dsi_s_1080p_5_reg_get();
	if (err < 0) {
		pr_err("dsi regulator get failed\n");
		goto fail;
	}

	err = dsi_s_1080p_5_gpio_get();
	if (err < 0) {
		pr_err("dsi gpio request failed\n");
		goto fail;
	}
	gpio_direction_output(DSI_PANEL_RST_GPIO, 0);

	if (vdd_lcd_s_1v8) {
		err = regulator_enable(vdd_lcd_s_1v8);
		if (err < 0) {
			pr_err("vdd_lcd_1v8_s regulator enable failed\n");
			goto fail;
		}
	}
	usleep_range(3000, 5000);

	if (vdd_sys_bl_3v7) {
		err = regulator_enable(vdd_sys_bl_3v7);
		if (err < 0) {
			pr_err("vdd_sys_bl regulator enable failed\n");
			goto fail;
		}
	}
	gpio_direction_output(DSI_PANEL_BL_EN_GPIO, 1);
	is_bl_powered = true;
	usleep_range(3000, 5000);

#if DSI_PANEL_RESET
	gpio_set_value(DSI_PANEL_RST_GPIO, 1);
	msleep(20);
#endif
	return 0;
fail:
	return err;
}