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drivers
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media
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platform
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s5p-mfc
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s5p_mfc_opr.h

s5p_mfc_opr.h 3.7 KB
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  1. /*
    2. 

  2.  * drivers/media/platform/s5p-mfc/s5p_mfc_opr.h
    3. 

  3.  *
    4. 

  4.  * Header file for Samsung MFC (Multi Function Codec - FIMV) driver
    5. 

  5.  * Contains declarations of hw related functions.
    6. 

  6.  *
    7. 

  7.  * Kamil Debski, Copyright (C) 2012 Samsung Electronics Co., Ltd.
    8. 

  8.  * http://www.samsung.com/
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License version 2 as
    12. 

  12.  * published by the Free Software Foundation.
    13. 

  13.  */
    14. 

  14. 

  15. #ifndef S5P_MFC_OPR_H_
    16. 

  16. #define S5P_MFC_OPR_H_
    17. 

  17. 

  18. #include "s5p_mfc_common.h"
    19. 

  19. 

  20. struct s5p_mfc_hw_ops {
    21. 

  21. 	int (*alloc_dec_temp_buffers)(struct s5p_mfc_ctx *ctx);
    22. 

  22. 	void (*release_dec_desc_buffer)(struct s5p_mfc_ctx *ctx);
    23. 

  23. 	int (*alloc_codec_buffers)(struct s5p_mfc_ctx *ctx);
    24. 

  24. 	void (*release_codec_buffers)(struct s5p_mfc_ctx *ctx);
    25. 

  25. 	int (*alloc_instance_buffer)(struct s5p_mfc_ctx *ctx);
    26. 

  26. 	void (*release_instance_buffer)(struct s5p_mfc_ctx *ctx);
    27. 

  27. 	int (*alloc_dev_context_buffer)(struct s5p_mfc_dev *dev);
    28. 

  28. 	void (*release_dev_context_buffer)(struct s5p_mfc_dev *dev);
    29. 

  29. 	void (*dec_calc_dpb_size)(struct s5p_mfc_ctx *ctx);
    30. 

  30. 	void (*enc_calc_src_size)(struct s5p_mfc_ctx *ctx);
    31. 

  31. 	int (*set_dec_stream_buffer)(struct s5p_mfc_ctx *ctx,
    32. 

  32. 			int buf_addr, unsigned int start_num_byte,
    33. 

  33. 			unsigned int buf_size);
    34. 

  34. 	int (*set_dec_frame_buffer)(struct s5p_mfc_ctx *ctx);
    35. 

  35. 	int (*set_enc_stream_buffer)(struct s5p_mfc_ctx *ctx,
    36. 

  36. 			unsigned long addr, unsigned int size);
    37. 

  37. 	void (*set_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
    38. 

  38. 			unsigned long y_addr, unsigned long c_addr);
    39. 

  39. 	void (*get_enc_frame_buffer)(struct s5p_mfc_ctx *ctx,
    40. 

  40. 			unsigned long *y_addr, unsigned long *c_addr);
    41. 

  41. 	int (*set_enc_ref_buffer)(struct s5p_mfc_ctx *ctx);
    42. 

  42. 	int (*init_decode)(struct s5p_mfc_ctx *ctx);
    43. 

  43. 	int (*init_encode)(struct s5p_mfc_ctx *ctx);
    44. 

  44. 	int (*encode_one_frame)(struct s5p_mfc_ctx *ctx);
    45. 

  45. 	void (*try_run)(struct s5p_mfc_dev *dev);
    46. 

  46. 	void (*cleanup_queue)(struct list_head *lh,
    47. 

  47. 			struct vb2_queue *vq);
    48. 

  48. 	void (*clear_int_flags)(struct s5p_mfc_dev *dev);
    49. 

  49. 	void (*write_info)(struct s5p_mfc_ctx *ctx, unsigned int data,
    50. 

  50. 			unsigned int ofs);
    51. 

  51. 	unsigned int (*read_info)(struct s5p_mfc_ctx *ctx,
    52. 

  52. 			unsigned int ofs);
    53. 

  53. 	int (*get_dspl_y_adr)(struct s5p_mfc_dev *dev);
    54. 

  54. 	int (*get_dec_y_adr)(struct s5p_mfc_dev *dev);
    55. 

  55. 	int (*get_dspl_status)(struct s5p_mfc_dev *dev);
    56. 

  56. 	int (*get_dec_status)(struct s5p_mfc_dev *dev);
    57. 

  57. 	int (*get_dec_frame_type)(struct s5p_mfc_dev *dev);
    58. 

  58. 	int (*get_disp_frame_type)(struct s5p_mfc_ctx *ctx);
    59. 

  59. 	int (*get_consumed_stream)(struct s5p_mfc_dev *dev);
    60. 

  60. 	int (*get_int_reason)(struct s5p_mfc_dev *dev);
    61. 

  61. 	int (*get_int_err)(struct s5p_mfc_dev *dev);
    62. 

  62. 	int (*err_dec)(unsigned int err);
    63. 

  63. 	int (*err_dspl)(unsigned int err);
    64. 

  64. 	int (*get_img_width)(struct s5p_mfc_dev *dev);
    65. 

  65. 	int (*get_img_height)(struct s5p_mfc_dev *dev);
    66. 

  66. 	int (*get_dpb_count)(struct s5p_mfc_dev *dev);
    67. 

  67. 	int (*get_mv_count)(struct s5p_mfc_dev *dev);
    68. 

  68. 	int (*get_inst_no)(struct s5p_mfc_dev *dev);
    69. 

  69. 	int (*get_enc_strm_size)(struct s5p_mfc_dev *dev);
    70. 

  70. 	int (*get_enc_slice_type)(struct s5p_mfc_dev *dev);
    71. 

  71. 	int (*get_enc_dpb_count)(struct s5p_mfc_dev *dev);
    72. 

  72. 	int (*get_enc_pic_count)(struct s5p_mfc_dev *dev);
    73. 

  73. 	int (*get_sei_avail_status)(struct s5p_mfc_ctx *ctx);
    74. 

  74. 	int (*get_mvc_num_views)(struct s5p_mfc_dev *dev);
    75. 

  75. 	int (*get_mvc_view_id)(struct s5p_mfc_dev *dev);
    76. 

  76. 	unsigned int (*get_pic_type_top)(struct s5p_mfc_ctx *ctx);
    77. 

  77. 	unsigned int (*get_pic_type_bot)(struct s5p_mfc_ctx *ctx);
    78. 

  78. 	unsigned int (*get_crop_info_h)(struct s5p_mfc_ctx *ctx);
    79. 

  79. 	unsigned int (*get_crop_info_v)(struct s5p_mfc_ctx *ctx);
    80. 

  80. };
    81. 

  81. 

  82. void s5p_mfc_init_hw_ops(struct s5p_mfc_dev *dev);
    83. 

  83. int s5p_mfc_alloc_priv_buf(struct device *dev,
    84. 

  84. 					struct s5p_mfc_priv_buf *b);
    85. 

  85. void s5p_mfc_release_priv_buf(struct device *dev,
    86. 

  86. 					struct s5p_mfc_priv_buf *b);
    87. 

  87. 

  88. 

  89. #endif /* S5P_MFC_OPR_H_ */
    90.