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Diffstat (limited to 'drivers/staging/media/solo6x10/solo6x10-offsets.h')
-rw-r--r--drivers/staging/media/solo6x10/solo6x10-offsets.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/staging/media/solo6x10/solo6x10-offsets.h b/drivers/staging/media/solo6x10/solo6x10-offsets.h
new file mode 100644
index 00000000000..f005dca501f
--- /dev/null
+++ b/drivers/staging/media/solo6x10/solo6x10-offsets.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ *
+ * Original author:
+ * Ben Collins <bcollins@ubuntu.com>
+ *
+ * Additional work by:
+ * John Brooks <john.brooks@bluecherry.net>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __SOLO6X10_OFFSETS_H
+#define __SOLO6X10_OFFSETS_H
+
+#define SOLO_DISP_EXT_ADDR 0x00000000
+#define SOLO_DISP_EXT_SIZE 0x00480000
+
+#define SOLO_EOSD_EXT_ADDR \
+ (SOLO_DISP_EXT_ADDR + SOLO_DISP_EXT_SIZE)
+#define SOLO_EOSD_EXT_SIZE(__solo) \
+ (__solo->type == SOLO_DEV_6010 ? 0x10000 : 0x20000)
+#define SOLO_EOSD_EXT_SIZE_MAX 0x20000
+#define SOLO_EOSD_EXT_AREA(__solo) \
+ (SOLO_EOSD_EXT_SIZE(__solo) * 32)
+
+#define SOLO_MOTION_EXT_ADDR(__solo) \
+ (SOLO_EOSD_EXT_ADDR + SOLO_EOSD_EXT_AREA(__solo))
+#define SOLO_MOTION_EXT_SIZE 0x00080000
+
+#define SOLO_G723_EXT_ADDR(__solo) \
+ (SOLO_MOTION_EXT_ADDR(__solo) + SOLO_MOTION_EXT_SIZE)
+#define SOLO_G723_EXT_SIZE 0x00010000
+
+#define SOLO_CAP_EXT_ADDR(__solo) \
+ (SOLO_G723_EXT_ADDR(__solo) + SOLO_G723_EXT_SIZE)
+
+/* 18 is the maximum number of pages required for PAL@D1, the largest frame
+ * possible */
+#define SOLO_CAP_PAGE_SIZE (18 << 16)
+
+/* Always allow the encoder enough for 16 channels, even if we have less. The
+ * exception is if we have card with only 32Megs of memory. */
+#define SOLO_CAP_EXT_SIZE(__solo) \
+ ((((__solo->sdram_size <= (32 << 20)) ? 4 : 16) + 1) \
+ * SOLO_CAP_PAGE_SIZE)
+
+#define SOLO_EREF_EXT_ADDR(__solo) \
+ (SOLO_CAP_EXT_ADDR(__solo) + SOLO_CAP_EXT_SIZE(__solo))
+#define SOLO_EREF_EXT_SIZE 0x00140000
+#define SOLO_EREF_EXT_AREA(__solo) \
+ (SOLO_EREF_EXT_SIZE * __solo->nr_chans * 2)
+
+#define __SOLO_JPEG_MIN_SIZE(__solo) (__solo->nr_chans * 0x00080000)
+
+#define SOLO_MP4E_EXT_ADDR(__solo) \
+ (SOLO_EREF_EXT_ADDR(__solo) + SOLO_EREF_EXT_AREA(__solo))
+#define SOLO_MP4E_EXT_SIZE(__solo) \
+ max((__solo->nr_chans * 0x00080000), \
+ min(((__solo->sdram_size - SOLO_MP4E_EXT_ADDR(__solo)) - \
+ __SOLO_JPEG_MIN_SIZE(__solo)), 0x00ff0000))
+
+#define __SOLO_JPEG_MIN_SIZE(__solo) (__solo->nr_chans * 0x00080000)
+#define SOLO_JPEG_EXT_ADDR(__solo) \
+ (SOLO_MP4E_EXT_ADDR(__solo) + SOLO_MP4E_EXT_SIZE(__solo))
+#define SOLO_JPEG_EXT_SIZE(__solo) \
+ max(__SOLO_JPEG_MIN_SIZE(__solo), \
+ min((__solo->sdram_size - SOLO_JPEG_EXT_ADDR(__solo)), 0x00ff0000))
+
+#define SOLO_SDRAM_END(__solo) \
+ (SOLO_JPEG_EXT_ADDR(__solo) + SOLO_JPEG_EXT_SIZE(__solo))
+
+#endif /* __SOLO6X10_OFFSETS_H */