136 lines
4.6 KiB
C
136 lines
4.6 KiB
C
|
/*
|
||
|
|
* Driver for the Conexant CX25821 PCIe bridge
|
||
|
|
*
|
||
|
|
* Copyright (C) 2009 Conexant Systems Inc.
|
||
|
|
* Authors <hiep.huynh@conexant.com>, <shu.lin@conexant.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
*
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/mutex.h>
|
||
|
|
#include <linux/workqueue.h>
|
||
|
|
|
||
|
|
#define OUTPUT_FRMT_656 0
|
||
|
|
#define OPEN_FILE_1 0
|
||
|
|
#define NUM_PROGS 8
|
||
|
|
#define NUM_FRAMES 2
|
||
|
|
#define ODD_FIELD 0
|
||
|
|
#define EVEN_FIELD 1
|
||
|
|
#define TOP_OFFSET 0
|
||
|
|
#define FIFO_DISABLE 0
|
||
|
|
#define FIFO_ENABLE 1
|
||
|
|
#define TEST_FRAMES 5
|
||
|
|
#define END_OF_FILE 0
|
||
|
|
#define IN_PROGRESS 1
|
||
|
|
#define RESET_STATUS -1
|
||
|
|
#define NUM_NO_OPS 5
|
||
|
|
|
||
|
|
/* PAL and NTSC line sizes and number of lines. */
|
||
|
|
#define WIDTH_D1 720
|
||
|
|
#define NTSC_LINES_PER_FRAME 480
|
||
|
|
#define PAL_LINES_PER_FRAME 576
|
||
|
|
#define PAL_LINE_SZ 1440
|
||
|
|
#define Y422_LINE_SZ 1440
|
||
|
|
#define Y411_LINE_SZ 1080
|
||
|
|
#define NTSC_FIELD_HEIGHT 240
|
||
|
|
#define NTSC_ODD_FLD_LINES 241
|
||
|
|
#define PAL_FIELD_HEIGHT 288
|
||
|
|
|
||
|
|
#define FRAME_SIZE_NTSC_Y422 (NTSC_LINES_PER_FRAME * Y422_LINE_SZ)
|
||
|
|
#define FRAME_SIZE_NTSC_Y411 (NTSC_LINES_PER_FRAME * Y411_LINE_SZ)
|
||
|
|
#define FRAME_SIZE_PAL_Y422 (PAL_LINES_PER_FRAME * Y422_LINE_SZ)
|
||
|
|
#define FRAME_SIZE_PAL_Y411 (PAL_LINES_PER_FRAME * Y411_LINE_SZ)
|
||
|
|
|
||
|
|
#define NTSC_DATA_BUF_SZ (Y422_LINE_SZ * NTSC_LINES_PER_FRAME)
|
||
|
|
#define PAL_DATA_BUF_SZ (Y422_LINE_SZ * PAL_LINES_PER_FRAME)
|
||
|
|
|
||
|
|
#define RISC_WRITECR_INSTRUCTION_SIZE 16
|
||
|
|
#define RISC_SYNC_INSTRUCTION_SIZE 4
|
||
|
|
#define JUMP_INSTRUCTION_SIZE 12
|
||
|
|
#define MAXSIZE_NO_OPS 36
|
||
|
|
#define DWORD_SIZE 4
|
||
|
|
|
||
|
|
#define USE_RISC_NOOP_VIDEO 1
|
||
|
|
|
||
|
|
#ifdef USE_RISC_NOOP_VIDEO
|
||
|
|
#define PAL_US_VID_PROG_SIZE \
|
||
|
|
(PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \
|
||
|
|
RISC_WRITECR_INSTRUCTION_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \
|
||
|
|
NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE)
|
||
|
|
|
||
|
|
#define PAL_VID_PROG_SIZE \
|
||
|
|
((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE + \
|
||
|
|
2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
JUMP_INSTRUCTION_SIZE + 2 * NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#define ODD_FLD_PAL_PROG_SIZE \
|
||
|
|
(PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \
|
||
|
|
RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#define ODD_FLD_NTSC_PROG_SIZE \
|
||
|
|
(NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE + \
|
||
|
|
RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#define NTSC_US_VID_PROG_SIZE \
|
||
|
|
((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + \
|
||
|
|
RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + \
|
||
|
|
NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#define NTSC_RISC_BUF_SIZE \
|
||
|
|
(2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE))
|
||
|
|
|
||
|
|
#define FRAME1_VID_PROG_SIZE \
|
||
|
|
((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + \
|
||
|
|
2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
JUMP_INSTRUCTION_SIZE + 2 * NUM_NO_OPS * DWORD_SIZE)
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef USE_RISC_NOOP_VIDEO
|
||
|
|
#define PAL_US_VID_PROG_SIZE \
|
||
|
|
(PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \
|
||
|
|
RISC_WRITECR_INSTRUCTION_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \
|
||
|
|
JUMP_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE)
|
||
|
|
|
||
|
|
#define PAL_VID_PROG_SIZE \
|
||
|
|
((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE + \
|
||
|
|
2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
JUMP_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#define ODD_FLD_PAL_PROG_SIZE \
|
||
|
|
(PAL_FIELD_HEIGHT * 3 * DWORD_SIZE + \
|
||
|
|
RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#define ODD_FLD_NTSC_PROG_SIZE \
|
||
|
|
(NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE + \
|
||
|
|
RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#define NTSC_US_VID_PROG_SIZE \
|
||
|
|
((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + \
|
||
|
|
RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#define NTSC_RISC_BUF_SIZE \
|
||
|
|
(2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE))
|
||
|
|
|
||
|
|
#define FRAME1_VID_PROG_SIZE \
|
||
|
|
((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + \
|
||
|
|
2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
|
||
|
|
JUMP_INSTRUCTION_SIZE)
|
||
|
|
|
||
|
|
#endif
|