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1a9fc855 MCC |
1 | /* |
2 | * Driver for the Conexant CX25821 PCIe bridge | |
3 | * | |
4 | * Copyright (C) 2009 Conexant Systems Inc. | |
5 | * Authors <hiep.huynh@conexant.com>, <shu.lin@conexant.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 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
21 | */ | |
22 | ||
23 | #include <linux/mutex.h> | |
24 | #include <linux/workqueue.h> | |
25 | ||
26 | #define OPEN_FILE_1 0 | |
27 | #define NUM_PROGS 8 | |
28 | #define NUM_FRAMES 2 | |
29 | #define ODD_FIELD 0 | |
30 | #define EVEN_FIELD 1 | |
31 | #define TOP_OFFSET 0 | |
32 | #define FIFO_DISABLE 0 | |
33 | #define FIFO_ENABLE 1 | |
34 | #define TEST_FRAMES 5 | |
35 | #define END_OF_FILE 0 | |
36 | #define IN_PROGRESS 1 | |
37 | #define RESET_STATUS -1 | |
38 | #define NUM_NO_OPS 5 | |
39 | ||
40 | // PAL and NTSC line sizes and number of lines. | |
41 | #define WIDTH_D1 720 | |
42 | #define NTSC_LINES_PER_FRAME 480 | |
43 | #define PAL_LINES_PER_FRAME 576 | |
44 | #define PAL_LINE_SZ 1440 | |
45 | #define Y422_LINE_SZ 1440 | |
46 | #define Y411_LINE_SZ 1080 | |
47 | #define NTSC_FIELD_HEIGHT 240 | |
48 | #define NTSC_ODD_FLD_LINES 241 | |
49 | #define PAL_FIELD_HEIGHT 288 | |
50 | ||
51 | #define FRAME_SIZE_NTSC_Y422 (NTSC_LINES_PER_FRAME * Y422_LINE_SZ) | |
52 | #define FRAME_SIZE_NTSC_Y411 (NTSC_LINES_PER_FRAME * Y411_LINE_SZ) | |
53 | #define FRAME_SIZE_PAL_Y422 (PAL_LINES_PER_FRAME * Y422_LINE_SZ) | |
54 | #define FRAME_SIZE_PAL_Y411 (PAL_LINES_PER_FRAME * Y411_LINE_SZ) | |
55 | ||
56 | #define NTSC_DATA_BUF_SZ (Y422_LINE_SZ * NTSC_LINES_PER_FRAME) | |
57 | #define PAL_DATA_BUF_SZ (Y422_LINE_SZ * PAL_LINES_PER_FRAME) | |
58 | ||
59 | #define RISC_WRITECR_INSTRUCTION_SIZE 16 | |
60 | #define RISC_SYNC_INSTRUCTION_SIZE 4 | |
61 | #define JUMP_INSTRUCTION_SIZE 12 | |
62 | #define MAXSIZE_NO_OPS 36 | |
63 | #define DWORD_SIZE 4 | |
64 | ||
65 | #define USE_RISC_NOOP_VIDEO 1 | |
66 | ||
67 | #ifdef USE_RISC_NOOP_VIDEO | |
68 | #define PAL_US_VID_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ | |
69 | RISC_SYNC_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) | |
70 | ||
71 | #define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE) | |
72 | ||
73 | #define PAL_VID_PROG_SIZE ((PAL_FIELD_HEIGHT*2) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ | |
74 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + 2*NUM_NO_OPS*DWORD_SIZE) | |
75 | ||
76 | #define ODD_FLD_PAL_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \ | |
77 | RISC_WRITECR_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) | |
78 | ||
79 | #define NTSC_US_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ | |
80 | JUMP_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) | |
81 | ||
82 | #define NTSC_RISC_BUF_SIZE (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE)) | |
83 | ||
84 | #define FRAME1_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ | |
85 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + 2*NUM_NO_OPS*DWORD_SIZE) | |
86 | #define ODD_FLD_NTSC_PROG_SIZE ((NTSC_ODD_FLD_LINES) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \ | |
87 | RISC_WRITECR_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) | |
88 | #endif | |
89 | ||
90 | #ifndef USE_RISC_NOOP_VIDEO | |
91 | #define PAL_US_VID_PROG_SIZE ((PAL_FIELD_HEIGHT + 1) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE ) | |
92 | #define PAL_RISC_BUF_SIZE ( 2 * (RISC_SYNC_INSTRUCTION_SIZE + PAL_US_VID_PROG_SIZE) ) | |
93 | #define PAL_VID_PROG_SIZE ((PAL_FIELD_HEIGHT*2) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ | |
94 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE ) | |
95 | #define ODD_FLD_PAL_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE ) | |
96 | #define ODD_FLD_NTSC_PROG_SIZE ((NTSC_ODD_FLD_LINES) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE ) | |
97 | #define NTSC_US_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE) | |
98 | #define NTSC_RISC_BUF_SIZE (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE) ) | |
99 | #define FRAME1_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ | |
100 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE ) | |
101 | #endif |