diff options
Diffstat (limited to 'drivers/media/video/s5p-mfc/s5p_mfc_shm.h')
-rw-r--r-- | drivers/media/video/s5p-mfc/s5p_mfc_shm.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h b/drivers/media/video/s5p-mfc/s5p_mfc_shm.h new file mode 100644 index 00000000000..764eac6bcc4 --- /dev/null +++ b/drivers/media/video/s5p-mfc/s5p_mfc_shm.h | |||
@@ -0,0 +1,91 @@ | |||
1 | /* | ||
2 | * linux/drivers/media/video/s5p-mfc/s5p_mfc_shm.h | ||
3 | * | ||
4 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. | ||
5 | * http://www.samsung.com/ | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | */ | ||
12 | |||
13 | #ifndef S5P_MFC_SHM_H_ | ||
14 | #define S5P_MFC_SHM_H_ | ||
15 | |||
16 | enum MFC_SHM_OFS | ||
17 | { | ||
18 | EXTENEDED_DECODE_STATUS = 0x00, /* D */ | ||
19 | SET_FRAME_TAG = 0x04, /* D */ | ||
20 | GET_FRAME_TAG_TOP = 0x08, /* D */ | ||
21 | GET_FRAME_TAG_BOT = 0x0C, /* D */ | ||
22 | PIC_TIME_TOP = 0x10, /* D */ | ||
23 | PIC_TIME_BOT = 0x14, /* D */ | ||
24 | START_BYTE_NUM = 0x18, /* D */ | ||
25 | |||
26 | CROP_INFO_H = 0x20, /* D */ | ||
27 | CROP_INFO_V = 0x24, /* D */ | ||
28 | EXT_ENC_CONTROL = 0x28, /* E */ | ||
29 | ENC_PARAM_CHANGE = 0x2C, /* E */ | ||
30 | RC_VOP_TIMING = 0x30, /* E, MPEG4 */ | ||
31 | HEC_PERIOD = 0x34, /* E, MPEG4 */ | ||
32 | METADATA_ENABLE = 0x38, /* C */ | ||
33 | METADATA_STATUS = 0x3C, /* C */ | ||
34 | METADATA_DISPLAY_INDEX = 0x40, /* C */ | ||
35 | EXT_METADATA_START_ADDR = 0x44, /* C */ | ||
36 | PUT_EXTRADATA = 0x48, /* C */ | ||
37 | EXTRADATA_ADDR = 0x4C, /* C */ | ||
38 | |||
39 | ALLOC_LUMA_DPB_SIZE = 0x64, /* D */ | ||
40 | ALLOC_CHROMA_DPB_SIZE = 0x68, /* D */ | ||
41 | ALLOC_MV_SIZE = 0x6C, /* D */ | ||
42 | P_B_FRAME_QP = 0x70, /* E */ | ||
43 | SAMPLE_ASPECT_RATIO_IDC = 0x74, /* E, H.264, depend on | ||
44 | ASPECT_RATIO_VUI_ENABLE in EXT_ENC_CONTROL */ | ||
45 | EXTENDED_SAR = 0x78, /* E, H.264, depned on | ||
46 | ASPECT_RATIO_VUI_ENABLE in EXT_ENC_CONTROL */ | ||
47 | DISP_PIC_PROFILE = 0x7C, /* D */ | ||
48 | FLUSH_CMD_TYPE = 0x80, /* C */ | ||
49 | FLUSH_CMD_INBUF1 = 0x84, /* C */ | ||
50 | FLUSH_CMD_INBUF2 = 0x88, /* C */ | ||
51 | FLUSH_CMD_OUTBUF = 0x8C, /* E */ | ||
52 | NEW_RC_BIT_RATE = 0x90, /* E, format as RC_BIT_RATE(0xC5A8) | ||
53 | depend on RC_BIT_RATE_CHANGE in ENC_PARAM_CHANGE */ | ||
54 | NEW_RC_FRAME_RATE = 0x94, /* E, format as RC_FRAME_RATE(0xD0D0) | ||
55 | depend on RC_FRAME_RATE_CHANGE in ENC_PARAM_CHANGE */ | ||
56 | NEW_I_PERIOD = 0x98, /* E, format as I_FRM_CTRL(0xC504) | ||
57 | depend on I_PERIOD_CHANGE in ENC_PARAM_CHANGE */ | ||
58 | H264_I_PERIOD = 0x9C, /* E, H.264, open GOP */ | ||
59 | RC_CONTROL_CONFIG = 0xA0, /* E */ | ||
60 | BATCH_INPUT_ADDR = 0xA4, /* E */ | ||
61 | BATCH_OUTPUT_ADDR = 0xA8, /* E */ | ||
62 | BATCH_OUTPUT_SIZE = 0xAC, /* E */ | ||
63 | MIN_LUMA_DPB_SIZE = 0xB0, /* D */ | ||
64 | DEVICE_FORMAT_ID = 0xB4, /* C */ | ||
65 | H264_POC_TYPE = 0xB8, /* D */ | ||
66 | MIN_CHROMA_DPB_SIZE = 0xBC, /* D */ | ||
67 | DISP_PIC_FRAME_TYPE = 0xC0, /* D */ | ||
68 | FREE_LUMA_DPB = 0xC4, /* D, VC1 MPEG4 */ | ||
69 | ASPECT_RATIO_INFO = 0xC8, /* D, MPEG4 */ | ||
70 | EXTENDED_PAR = 0xCC, /* D, MPEG4 */ | ||
71 | DBG_HISTORY_INPUT0 = 0xD0, /* C */ | ||
72 | DBG_HISTORY_INPUT1 = 0xD4, /* C */ | ||
73 | DBG_HISTORY_OUTPUT = 0xD8, /* C */ | ||
74 | HIERARCHICAL_P_QP = 0xE0, /* E, H.264 */ | ||
75 | }; | ||
76 | |||
77 | int s5p_mfc_init_shm(struct s5p_mfc_ctx *ctx); | ||
78 | |||
79 | #define s5p_mfc_write_shm(ctx, x, ofs) \ | ||
80 | do { \ | ||
81 | writel(x, (ctx->shm + ofs)); \ | ||
82 | wmb(); \ | ||
83 | } while (0) | ||
84 | |||
85 | static inline u32 s5p_mfc_read_shm(struct s5p_mfc_ctx *ctx, unsigned int ofs) | ||
86 | { | ||
87 | rmb(); | ||
88 | return readl(ctx->shm + ofs); | ||
89 | } | ||
90 | |||
91 | #endif /* S5P_MFC_SHM_H_ */ | ||