hal_clk.c 3.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129
  1. /* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
  2. *
  3. * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
  4. *the the People's Republic of China and other countries.
  5. * All Allwinner Technology Co.,Ltd. trademarks are used with permission.
  6. *
  7. * DISCLAIMER
  8. * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
  9. * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
  10. * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
  11. * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
  12. * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
  13. * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
  14. * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
  15. *
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
  18. * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
  19. * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
  20. * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
  21. * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  22. * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25. * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
  26. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  27. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  29. * OF THE POSSIBILITY OF SUCH DAMAGE.
  30. */
  31. #include <hal_clk.h>
  32. void hal_clock_init(void)
  33. {
  34. CCMU_TRACE();
  35. clk_init();
  36. }
  37. hal_clk_t hal_clock_get(hal_clk_type_t type, hal_clk_id_t id)
  38. {
  39. CCMU_TRACE();
  40. return clk_get(type, id);
  41. }
  42. hal_clk_status_t hal_clock_put(hal_clk_t clk)
  43. {
  44. CCMU_TRACE();
  45. return clk_put(clk);
  46. }
  47. hal_clk_status_t hal_clk_set_parent(hal_clk_t clk, hal_clk_t parent)
  48. {
  49. CCMU_TRACE();
  50. return clk_set_parent(clk, parent);
  51. }
  52. hal_clk_t hal_clk_get_parent(hal_clk_t clk)
  53. {
  54. CCMU_TRACE();
  55. return clk_get_parent(clk);
  56. }
  57. u32 hal_clk_recalc_rate(hal_clk_t clk)
  58. {
  59. u32 rate = 0;
  60. CCMU_TRACE();
  61. clk_recalc_rate(clk, &rate);
  62. return rate;
  63. }
  64. u32 hal_clk_round_rate(hal_clk_t clk, u32 rate)
  65. {
  66. u32 round_rate = 0;
  67. CCMU_TRACE();
  68. clk_round_rate(clk, rate, &round_rate);
  69. return round_rate;
  70. }
  71. u32 hal_clk_get_rate(hal_clk_t clk)
  72. {
  73. u32 rate;
  74. CCMU_TRACE();
  75. clk_get_rate(clk, &rate);
  76. return rate;
  77. }
  78. hal_clk_status_t hal_clk_set_rate(hal_clk_t clk, u32 rate)
  79. {
  80. hal_clk_status_t ret;
  81. CCMU_TRACE();
  82. ret = clk_set_rate(clk, rate);
  83. return ret;
  84. }
  85. hal_clk_status_t hal_clock_is_enabled(hal_clk_t clk)
  86. {
  87. CCMU_TRACE();
  88. return clk_is_enabled(clk);
  89. }
  90. hal_clk_status_t hal_clock_enable(hal_clk_t clk)
  91. {
  92. hal_clk_status_t ret;
  93. CCMU_TRACE();
  94. ret = clk_prepare_enable(clk);
  95. return ret;
  96. }
  97. hal_clk_status_t hal_clock_disable(hal_clk_t clk)
  98. {
  99. hal_clk_status_t ret;
  100. CCMU_TRACE();
  101. ret = clk_disable_unprepare(clk);
  102. return ret;
  103. }