| Mauro Carvalho Chehab | 1a9fc85 | 2009-09-13 11:30:11 -0300 | [diff] [blame] | 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 OUTPUT_FRMT_656 0 |
| 27 | #define OPEN_FILE_1 0 |
| 28 | #define NUM_PROGS 8 |
| 29 | #define NUM_FRAMES 2 |
| 30 | #define ODD_FIELD 0 |
| 31 | #define EVEN_FIELD 1 |
| 32 | #define TOP_OFFSET 0 |
| 33 | #define FIFO_DISABLE 0 |
| 34 | #define FIFO_ENABLE 1 |
| 35 | #define TEST_FRAMES 5 |
| 36 | #define END_OF_FILE 0 |
| 37 | #define IN_PROGRESS 1 |
| 38 | #define RESET_STATUS -1 |
| 39 | #define NUM_NO_OPS 5 |
| 40 | |
| 41 | // PAL and NTSC line sizes and number of lines. |
| 42 | #define WIDTH_D1 720 |
| 43 | #define NTSC_LINES_PER_FRAME 480 |
| 44 | #define PAL_LINES_PER_FRAME 576 |
| 45 | #define PAL_LINE_SZ 1440 |
| 46 | #define Y422_LINE_SZ 1440 |
| 47 | #define Y411_LINE_SZ 1080 |
| 48 | #define NTSC_FIELD_HEIGHT 240 |
| 49 | #define NTSC_ODD_FLD_LINES 241 |
| 50 | #define PAL_FIELD_HEIGHT 288 |
| 51 | |
| 52 | #define FRAME_SIZE_NTSC_Y422 (NTSC_LINES_PER_FRAME * Y422_LINE_SZ) |
| 53 | #define FRAME_SIZE_NTSC_Y411 (NTSC_LINES_PER_FRAME * Y411_LINE_SZ) |
| 54 | #define FRAME_SIZE_PAL_Y422 (PAL_LINES_PER_FRAME * Y422_LINE_SZ) |
| 55 | #define FRAME_SIZE_PAL_Y411 (PAL_LINES_PER_FRAME * Y411_LINE_SZ) |
| 56 | |
| 57 | #define NTSC_DATA_BUF_SZ (Y422_LINE_SZ * NTSC_LINES_PER_FRAME) |
| 58 | #define PAL_DATA_BUF_SZ (Y422_LINE_SZ * PAL_LINES_PER_FRAME) |
| 59 | |
| 60 | #define RISC_WRITECR_INSTRUCTION_SIZE 16 |
| 61 | #define RISC_SYNC_INSTRUCTION_SIZE 4 |
| 62 | #define JUMP_INSTRUCTION_SIZE 12 |
| 63 | #define MAXSIZE_NO_OPS 36 |
| 64 | #define DWORD_SIZE 4 |
| 65 | |
| 66 | #define USE_RISC_NOOP_VIDEO 1 |
| 67 | |
| 68 | #ifdef USE_RISC_NOOP_VIDEO |
| 69 | #define PAL_US_VID_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ |
| 70 | RISC_SYNC_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) |
| 71 | |
| 72 | #define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE) |
| 73 | |
| 74 | #define PAL_VID_PROG_SIZE ((PAL_FIELD_HEIGHT*2) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ |
| 75 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + 2*NUM_NO_OPS*DWORD_SIZE) |
| 76 | |
| 77 | #define ODD_FLD_PAL_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \ |
| 78 | RISC_WRITECR_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) |
| 79 | |
| 80 | #define ODD_FLD_NTSC_PROG_SIZE ((NTSC_ODD_FLD_LINES) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + \ |
| 81 | RISC_WRITECR_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) |
| 82 | |
| 83 | #define NTSC_US_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ |
| 84 | JUMP_INSTRUCTION_SIZE + NUM_NO_OPS*DWORD_SIZE) |
| 85 | |
| 86 | #define NTSC_RISC_BUF_SIZE (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE)) |
| 87 | |
| 88 | #define FRAME1_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ |
| 89 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE + 2*NUM_NO_OPS*DWORD_SIZE) |
| 90 | |
| 91 | #endif |
| 92 | |
| 93 | #ifndef USE_RISC_NOOP_VIDEO |
| 94 | #define PAL_US_VID_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \ |
| 95 | RISC_SYNC_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE) |
| 96 | |
| 97 | #define PAL_RISC_BUF_SIZE (2 * PAL_US_VID_PROG_SIZE) |
| 98 | |
| 99 | #define PAL_VID_PROG_SIZE ((PAL_FIELD_HEIGHT*2) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ |
| 100 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE ) |
| 101 | |
| 102 | #define ODD_FLD_PAL_PROG_SIZE ((PAL_FIELD_HEIGHT) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE ) |
| 103 | #define ODD_FLD_NTSC_PROG_SIZE ((NTSC_ODD_FLD_LINES) * 3 * DWORD_SIZE + RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE ) |
| 104 | |
| 105 | #define NTSC_US_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE) |
| 106 | #define NTSC_RISC_BUF_SIZE ( 2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE) ) |
| 107 | #define FRAME1_VID_PROG_SIZE ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) * 3 * DWORD_SIZE + 2*RISC_SYNC_INSTRUCTION_SIZE + \ |
| 108 | RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE ) |
| 109 | #endif |