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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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M0203.h

M0203.h 836 B
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef __NVBIOS_M0203_H__
    3. 

  3. #define __NVBIOS_M0203_H__
    4. 

  4. struct nvbios_M0203T {
    5. 

  5. #define M0203T_TYPE_RAMCFG 0x00
    6. 

  6. 	u8  type;
    7. 

  7. 	u16 pointer;
    8. 

  8. };
    9. 

  9. 

  10. u32 nvbios_M0203Te(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
    11. 

  11. u32 nvbios_M0203Tp(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
    12. 

  12. 		   struct nvbios_M0203T *);
    13. 

  13. 

  14. struct nvbios_M0203E {
    15. 

  15. #define M0203E_TYPE_DDR2  0x0
    16. 

  16. #define M0203E_TYPE_DDR3  0x1
    17. 

  17. #define M0203E_TYPE_GDDR3 0x2
    18. 

  18. #define M0203E_TYPE_GDDR5 0x3
    19. 

  19. #define M0203E_TYPE_SKIP  0xf
    20. 

  20. 	u8 type;
    21. 

  21. 	u8 strap;
    22. 

  22. 	u8 group;
    23. 

  23. };
    24. 

  24. 

  25. u32 nvbios_M0203Ee(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);
    26. 

  26. u32 nvbios_M0203Ep(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,
    27. 

  27. 		   struct nvbios_M0203E *);
    28. 

  28. u32 nvbios_M0203Em(struct nvkm_bios *, u8 ramcfg, u8 *ver, u8 *hdr,
    29. 

  29. 		   struct nvbios_M0203E *);
    30. 

  30. #endif
    31.