blob: 62340636c91609174cc0144fe157cd5d75bd5d31 [file] [log] [blame]
Mauro Carvalho Chehab1a9fc852009-09-13 11:30:11 -03001/*
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
Mauro Carvalho Chehab1852a1b2010-07-04 15:21:40 -030040/* PAL and NTSC line sizes and number of lines. */
Mauro Carvalho Chehab1a9fc852009-09-13 11:30:11 -030041#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