SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/staging/cx25821/cx25821-video-upstream-ch2.h

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