drivers/staging/cx25821/cx25821-video-upstream-ch2.h

   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                                            \
  69         (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE +                            \
  70          RISC_WRITECR_INSTRUCTION_SIZE + RISC_SYNC_INSTRUCTION_SIZE +   \
  71          NUM_NO_OPS * DWORD_SIZE)
  72
  73 #define PAL_RISC_BUF_SIZE         (2 * PAL_US_VID_PROG_SIZE)
  74
  75 #define PAL_VID_PROG_SIZE                                               \
  76         ((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE +                      \
  77          2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
  78          JUMP_INSTRUCTION_SIZE + 2 * NUM_NO_OPS * DWORD_SIZE)
  79
  80 #define ODD_FLD_PAL_PROG_SIZE                                           \
  81         (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE +                            \
  82          RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE +   \
  83          NUM_NO_OPS * DWORD_SIZE)
  84
  85 #define NTSC_US_VID_PROG_SIZE                                           \
  86         ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE +                    \
  87          RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE +        \
  88          NUM_NO_OPS * DWORD_SIZE)
  89
  90 #define NTSC_RISC_BUF_SIZE                                              \
  91         (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE))
  92
  93 #define FRAME1_VID_PROG_SIZE                                            \
  94         ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) *                     \
  95          3 * DWORD_SIZE + 2 * RISC_SYNC_INSTRUCTION_SIZE +              \
  96          RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE +        \
  97          2 * NUM_NO_OPS * DWORD_SIZE)
  98
  99 #define ODD_FLD_NTSC_PROG_SIZE                                          \
 100         (NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE +                          \
 101          RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE +   \
 102          NUM_NO_OPS * DWORD_SIZE)
 103 #endif
 104
 105 #ifndef USE_RISC_NOOP_VIDEO
 106 #define PAL_US_VID_PROG_SIZE                                            \
 107         ((PAL_FIELD_HEIGHT + 1) * 3 * DWORD_SIZE +                      \
 108          RISC_WRITECR_INSTRUCTION_SIZE)
 109
 110 #define PAL_RISC_BUF_SIZE                                               \
 111         (2 * (RISC_SYNC_INSTRUCTION_SIZE + PAL_US_VID_PROG_SIZE))
 112
 113 #define PAL_VID_PROG_SIZE                                               \
 114         ((PAL_FIELD_HEIGHT * 2) * 3 * DWORD_SIZE +                      \
 115          2 * RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE + \
 116          JUMP_INSTRUCTION_SIZE)
 117
 118 #define ODD_FLD_PAL_PROG_SIZE                                           \
 119         (PAL_FIELD_HEIGHT * 3 * DWORD_SIZE +                            \
 120          RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE)
 121
 122 #define ODD_FLD_NTSC_PROG_SIZE                                          \
 123         (NTSC_ODD_FLD_LINES * 3 * DWORD_SIZE +                          \
 124          RISC_SYNC_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE)
 125
 126 #define NTSC_US_VID_PROG_SIZE                                           \
 127         ((NTSC_ODD_FLD_LINES + 1) * 3 * DWORD_SIZE +                    \
 128          RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE)
 129
 130 #define NTSC_RISC_BUF_SIZE                                              \
 131         (2 * (RISC_SYNC_INSTRUCTION_SIZE + NTSC_US_VID_PROG_SIZE))
 132
 133 #define FRAME1_VID_PROG_SIZE                                            \
 134         ((NTSC_ODD_FLD_LINES + NTSC_FIELD_HEIGHT) *                     \
 135          3 * DWORD_SIZE + 2 * RISC_SYNC_INSTRUCTION_SIZE +              \
 136          RISC_WRITECR_INSTRUCTION_SIZE + JUMP_INSTRUCTION_SIZE)
 137
 138 #endif