src/drivers/lenovo/hybrid_graphics/chip.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _LENOVO_HYBRID_GRAPHICS_CHIP_H_
   4 #define _LENOVO_HYBRID_GRAPHICS_CHIP_H_
   5
   6 #define HYBRID_GRAPHICS_PORT 0xff
   7
   8 #define HYBRID_GRAPHICS_DEVICE 0xf
   9
  10 enum hybrid_graphics_req {
  11         HYBRID_GRAPHICS_INTEGRATED = 0,
  12         HYBRID_GRAPHICS_DISCRETE = 1,
  13         HYBRID_GRAPHICS_DUAL = 2
  14 };
  15
  16 enum dgpu_detect_lvl {
  17         DGPU_INSTALLED = 0,
  18         DGPU_NOT_INSTALLED = 1,
  19 };
  20
  21 #define HYBRID_GRAPHICS_DEFAULT_GPU HYBRID_GRAPHICS_INTEGRATED
  22
  23 struct drivers_lenovo_hybrid_graphics_config {
  24         unsigned int detect_gpio;
  25
  26         unsigned int has_panel_hybrid_gpio;
  27         unsigned int panel_hybrid_gpio;
  28         unsigned int panel_integrated_lvl;
  29
  30         unsigned int has_backlight_gpio;
  31         unsigned int backlight_gpio;
  32         unsigned int backlight_integrated_lvl;
  33
  34         unsigned int has_dgpu_power_gpio;
  35         unsigned int dgpu_power_gpio;
  36         unsigned int dgpu_power_off_lvl;
  37
  38         unsigned int has_thinker1;
  39 };
  40
  41 #endif /* _LENOVO_HYBRID_GRAPHICS_CHIP_H_ */