projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| af935746 KD |
1 | /* |
| 2 | * drivers/media/video/samsung/mfc5/s5p_mfc_opr.h | |
| 3 | * | |
| 4 | * Header file for Samsung MFC (Multi Function Codec - FIMV) driver | |
| 5 | * Contains declarations of hw related functions. | |
| 6 | * | |
| 7 | * Kamil Debski, Copyright (C) 2011 Samsung Electronics | |
| 8 | * http://www.samsung.com/ | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License version 2 as | |
| 12 | * published by the Free Software Foundation. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef S5P_MFC_OPR_H_ | |
| 16 | #define S5P_MFC_OPR_H_ | |
| 17 | ||
| 18 | #include "s5p_mfc_common.h" | |
| 19 | ||
| 20 | int s5p_mfc_init_decode(struct s5p_mfc_ctx *ctx); | |
| 21 | int s5p_mfc_init_encode(struct s5p_mfc_ctx *mfc_ctx); | |
| 22 | ||
| 23 | /* Decoding functions */ | |
| 24 | int s5p_mfc_set_dec_frame_buffer(struct s5p_mfc_ctx *ctx); | |
| 25 | int s5p_mfc_set_dec_stream_buffer(struct s5p_mfc_ctx *ctx, int buf_addr, | |
| 26 | unsigned int start_num_byte, | |
| 27 | unsigned int buf_size); | |
| 28 | ||
| 29 | /* Encoding functions */ | |
| 30 | void s5p_mfc_set_enc_frame_buffer(struct s5p_mfc_ctx *ctx, | |
| 31 | unsigned long y_addr, unsigned long c_addr); | |
| 32 | int s5p_mfc_set_enc_stream_buffer(struct s5p_mfc_ctx *ctx, | |
| 33 | unsigned long addr, unsigned int size); | |
| 34 | void s5p_mfc_get_enc_frame_buffer(struct s5p_mfc_ctx *ctx, | |
| 35 | unsigned long *y_addr, unsigned long *c_addr); | |
| 36 | int s5p_mfc_set_enc_ref_buffer(struct s5p_mfc_ctx *mfc_ctx); | |
| 37 | ||
| 38 | int s5p_mfc_decode_one_frame(struct s5p_mfc_ctx *ctx, | |
| 39 | enum s5p_mfc_decode_arg last_frame); | |
| 40 | int s5p_mfc_encode_one_frame(struct s5p_mfc_ctx *mfc_ctx); | |
| 41 | ||
| 42 | /* Memory allocation */ | |
| 43 | int s5p_mfc_alloc_dec_temp_buffers(struct s5p_mfc_ctx *ctx); | |
| 44 | void s5p_mfc_set_dec_desc_buffer(struct s5p_mfc_ctx *ctx); | |
| 45 | void s5p_mfc_release_dec_desc_buffer(struct s5p_mfc_ctx *ctx); | |
| 46 | ||
| 47 | int s5p_mfc_alloc_codec_buffers(struct s5p_mfc_ctx *ctx); | |
| 48 | void s5p_mfc_release_codec_buffers(struct s5p_mfc_ctx *ctx); | |
| 49 | ||
| 50 | int s5p_mfc_alloc_instance_buffer(struct s5p_mfc_ctx *ctx); | |
| 51 | void s5p_mfc_release_instance_buffer(struct s5p_mfc_ctx *ctx); | |
| 52 | ||
| 53 | void s5p_mfc_try_run(struct s5p_mfc_dev *dev); | |
| 54 | void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); | |
| 55 | ||
| 56 | #define s5p_mfc_get_dspl_y_adr() (readl(dev->regs_base + \ | |
| 57 | S5P_FIMV_SI_DISPLAY_Y_ADR) << \ | |
| 58 | MFC_OFFSET_SHIFT) | |
| 59 | #define s5p_mfc_get_dec_y_adr() (readl(dev->regs_base + \ | |
| 4e6bb2a5 | 60 | S5P_FIMV_SI_DECODE_Y_ADR) << \ |
| af935746 KD |
61 | MFC_OFFSET_SHIFT) |
| 62 | #define s5p_mfc_get_dspl_status() readl(dev->regs_base + \ | |
| 63 | S5P_FIMV_SI_DISPLAY_STATUS) | |
| 4e6bb2a5 KD |
64 | #define s5p_mfc_get_dec_status() readl(dev->regs_base + \ |
| 65 | S5P_FIMV_SI_DECODE_STATUS) | |
| af935746 KD |
66 | #define s5p_mfc_get_frame_type() (readl(dev->regs_base + \ |
| 67 | S5P_FIMV_DECODE_FRAME_TYPE) \ | |
| 68 | & S5P_FIMV_DECODE_FRAME_MASK) | |
| 69 | #define s5p_mfc_get_consumed_stream() readl(dev->regs_base + \ | |
| 70 | S5P_FIMV_SI_CONSUMED_BYTES) | |
| 71 | #define s5p_mfc_get_int_reason() (readl(dev->regs_base + \ | |
| 72 | S5P_FIMV_RISC2HOST_CMD) & \ | |
| 73 | S5P_FIMV_RISC2HOST_CMD_MASK) | |
| 74 | #define s5p_mfc_get_int_err() readl(dev->regs_base + \ | |
| 75 | S5P_FIMV_RISC2HOST_ARG2) | |
| 76 | #define s5p_mfc_err_dec(x) (((x) & S5P_FIMV_ERR_DEC_MASK) >> \ | |
| 77 | S5P_FIMV_ERR_DEC_SHIFT) | |
| 78 | #define s5p_mfc_err_dspl(x) (((x) & S5P_FIMV_ERR_DSPL_MASK) >> \ | |
| 79 | S5P_FIMV_ERR_DSPL_SHIFT) | |
| 80 | #define s5p_mfc_get_img_width() readl(dev->regs_base + \ | |
| 81 | S5P_FIMV_SI_HRESOL) | |
| 82 | #define s5p_mfc_get_img_height() readl(dev->regs_base + \ | |
| 83 | S5P_FIMV_SI_VRESOL) | |
| 84 | #define s5p_mfc_get_dpb_count() readl(dev->regs_base + \ | |
| 85 | S5P_FIMV_SI_BUF_NUMBER) | |
| 86 | #define s5p_mfc_get_inst_no() readl(dev->regs_base + \ | |
| 87 | S5P_FIMV_RISC2HOST_ARG1) | |
| 88 | #define s5p_mfc_get_enc_strm_size() readl(dev->regs_base + \ | |
| 89 | S5P_FIMV_ENC_SI_STRM_SIZE) | |
| 90 | #define s5p_mfc_get_enc_slice_type() readl(dev->regs_base + \ | |
| 91 | S5P_FIMV_ENC_SI_SLICE_TYPE) | |
| 92 | ||
| 93 | #endif /* S5P_MFC_OPR_H_ */ |