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plat
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mediatek
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drivers
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spm
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mt8188
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constraints
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mt_spm_rc_internal.h

mt_spm_rc_internal.h 2.3 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2023, MediaTek Inc. All rights reserved.
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: BSD-3-Clause
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef MT_SPM_RC_INTERNAL_H
    8. 

  8. #define MT_SPM_RC_INTERNAL_H
    9. 

  9. 

  10. #ifdef MTK_PLAT_SPM_SRAM_SLP_UNSUPPORT
    11. 

  11. #define SPM_FLAG_SRAM_SLEEP_CTRL (SPM_FLAG_DISABLE_DRAMC_MCU_SRAM_SLEEP)
    12. 

  12. #define SPM_SRAM_SLEEP_RC_RES_RESTRICT	(0)
    13. 

  13. #else
    14. 

  14. #define SPM_FLAG_SRAM_SLEEP_CTRL	(0)
    15. 

  15. #define SPM_SRAM_SLEEP_RC_RES_RESTRICT	(0)
    16. 

  16. #endif
    17. 

  17. 

  18. #define SPM_RC_UPDATE_COND_ID_MASK	(0xffff)
    19. 

  19. #define SPM_RC_UPDATE_COND_RC_ID_MASK	(0xffff)
    20. 

  20. #define SPM_RC_UPDATE_COND_RC_ID_SHIFT	(16)
    21. 

  21. 

  22. #define SPM_RC_UPDATE_COND_RC_ID_GET(val) \
    23. 

  23. 	((val >> SPM_RC_UPDATE_COND_RC_ID_SHIFT) & SPM_RC_UPDATE_COND_RC_ID_MASK)
    24. 

  24. 

  25. #define SPM_RC_UPDATE_COND_ID_GET(val) (val & SPM_RC_UPDATE_COND_ID_MASK)
    26. 

  26. 

  27. /* cpu buck/ldo constraint function */
    28. 

  28. bool spm_is_valid_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
    29. 

  29. int spm_update_rc_cpu_buck_ldo(int state_id, int type, const void *val);
    30. 

  30. unsigned int spm_allow_rc_cpu_buck_ldo(int state_id);
    31. 

  31. int spm_run_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
    32. 

  32. int spm_reset_rc_cpu_buck_ldo(unsigned int cpu, int state_id);
    33. 

  33. int spm_get_status_rc_cpu_buck_ldo(unsigned int type, void *priv);
    34. 

  34. 

  35. /* spm resource dram constraint function */
    36. 

  36. bool spm_is_valid_rc_dram(unsigned int cpu, int state_id);
    37. 

  37. int spm_update_rc_dram(int state_id, int type, const void *val);
    38. 

  38. unsigned int spm_allow_rc_dram(int state_id);
    39. 

  39. int spm_run_rc_dram(unsigned int cpu, int state_id);
    40. 

  40. int spm_reset_rc_dram(unsigned int cpu, int state_id);
    41. 

  41. int spm_get_status_rc_dram(unsigned int type, void *priv);
    42. 

  42. 

  43. /* spm resource syspll constraint function */
    44. 

  44. bool spm_is_valid_rc_syspll(unsigned int cpu, int state_id);
    45. 

  45. int spm_update_rc_syspll(int state_id, int type, const void *val);
    46. 

  46. unsigned int spm_allow_rc_syspll(int state_id);
    47. 

  47. int spm_run_rc_syspll(unsigned int cpu, int state_id);
    48. 

  48. int spm_reset_rc_syspll(unsigned int cpu, int state_id);
    49. 

  49. int spm_get_status_rc_syspll(unsigned int type, void *priv);
    50. 

  50. 

  51. /* spm resource bus26m constraint function */
    52. 

  52. bool spm_is_valid_rc_bus26m(unsigned int cpu, int state_id);
    53. 

  53. int spm_update_rc_bus26m(int state_id, int type, const void *val);
    54. 

  54. unsigned int spm_allow_rc_bus26m(int state_id);
    55. 

  55. int spm_run_rc_bus26m(unsigned int cpu, int state_id);
    56. 

  56. int spm_reset_rc_bus26m(unsigned int cpu, int state_id);
    57. 

  57. int spm_get_status_rc_bus26m(unsigned int type, void *priv);
    58. 

  58. 

  59. #endif
    60.