src/soc/intel/common/block/include/intelblocks/graphics.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef SOC_INTEL_COMMON_BLOCK_GRAPHICS_H
   4 #define SOC_INTEL_COMMON_BLOCK_GRAPHICS_H
   5
   6 #include <device/device.h>
   7 #include <stdint.h>
   8
   9 /*
  10  * SoC overrides
  11  *
  12  * All new SoC must implement below functionality.
  13  */
  14
  15 /*
  16  * Perform Graphics/Panel Initialization in ramstage
  17  * Input:
  18  * struct device *dev: device structure
  19  */
  20 void graphics_soc_panel_init(struct device *dev);
  21
  22 /* i915 controller info for ACPI backlight controls */
  23 const struct i915_gpu_controller_info *
  24 intel_igd_get_controller_info(const struct device *device);
  25
  26 /* Graphics MMIO register read/write APIs */
  27 uint32_t graphics_gtt_read(unsigned long reg);
  28 void graphics_gtt_write(unsigned long reg, uint32_t data);
  29 void graphics_gtt_rmw(unsigned long reg, uint32_t andmask, uint32_t ormask);
  30 uintptr_t graphics_get_framebuffer_address(void);
  31
  32 #endif  /* SOC_INTEL_COMMON_BLOCK_GRAPHICS_H */