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linux_kernel
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drivers
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gpu
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drm
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nouveau
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include
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nvkm
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subdev
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bios
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perf.h

perf.h 994 B
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef __NVBIOS_PERF_H__
    3. 

  3. #define __NVBIOS_PERF_H__
    4. 

  4. u32 nvbios_perf_table(struct nvkm_bios *, u8 *ver, u8 *hdr,
    5. 

  5. 		      u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
    6. 

  6. 

  7. struct nvbios_perfE {
    8. 

  8. 	u8  pstate;
    9. 

  9. 	u8  fanspeed;
    10. 

  10. 	u8  voltage;
    11. 

  11. 	u32 core;
    12. 

  12. 	u32 shader;
    13. 

  13. 	u32 memory;
    14. 

  14. 	u32 vdec;
    15. 

  15. 	u32 disp;
    16. 

  16. 	u32 script;
    17. 

  17. 	u8  pcie_speed;
    18. 

  18. 	u8  pcie_width;
    19. 

  19. };
    20. 

  20. 

  21. u32 nvbios_perf_entry(struct nvkm_bios *, int idx,
    22. 

  22. 		      u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
    23. 

  23. u32 nvbios_perfEp(struct nvkm_bios *, int idx,
    24. 

  24. 		  u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
    25. 

  25. 

  26. struct nvbios_perfS {
    27. 

  27. 	union {
    28. 

  28. 		struct {
    29. 

  29. 			u32 freq;
    30. 

  30. 		} v40;
    31. 

  31. 	};
    32. 

  32. };
    33. 

  33. 

  34. u32 nvbios_perfSe(struct nvkm_bios *, u32 data, int idx,
    35. 

  35. 		  u8 *ver, u8 *hdr, u8 cnt, u8 len);
    36. 

  36. u32 nvbios_perfSp(struct nvkm_bios *, u32 data, int idx,
    37. 

  37. 		  u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
    38. 

  38. 

  39. struct nvbios_perf_fan {
    40. 

  40. 	u32 pwm_divisor;
    41. 

  41. };
    42. 

  42. 

  43. int nvbios_perf_fan_parse(struct nvkm_bios *, struct nvbios_perf_fan *);
    44. 

  44. #endif
    45.