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/*
* This file is part of the coreboot project.
*
* 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.
*/
#ifndef _LENOVO_HYBRID_GRAPHICS_CHIP_H_
#define _LENOVO_HYBRID_GRAPHICS_CHIP_H_
#define HYBRID_GRAPHICS_PORT 0xff
#define HYBRID_GRAPHICS_DEVICE 0xf
enum hybrid_graphics_req {
HYBRID_GRAPHICS_INTEGRATED = 0,
HYBRID_GRAPHICS_DISCRETE = 1,
HYBRID_GRAPHICS_DUAL = 2
};
enum dgpu_detect_lvl {
DGPU_INSTALLED = 0,
DGPU_NOT_INSTALLED = 1,
};
#define HYBRID_GRAPHICS_DEFAULT_GPU HYBRID_GRAPHICS_INTEGRATED
struct drivers_lenovo_hybrid_graphics_config {
unsigned int detect_gpio;
unsigned int has_panel_hybrid_gpio;
unsigned int panel_hybrid_gpio;
unsigned int panel_integrated_lvl;
unsigned int has_backlight_gpio;
unsigned int backlight_gpio;
unsigned int backlight_integrated_lvl;
unsigned int has_dgpu_power_gpio;
unsigned int dgpu_power_gpio;
unsigned int dgpu_power_off_lvl;
unsigned int has_thinker1;
};
#endif /* _LENOVO_HYBRID_GRAPHICS_CHIP_H_ */
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