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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-11-01 23:31:14 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-11-03 07:58:21 -0200
commitd6ce55de3abcc4910fef1d79212a17480c154704 (patch)
tree6ac248f7a24ef6701f4d60c12252d06495962eef /drivers/media/video/cx25821/cx25821-biffuncs.h
parent92e9d1b70f7dd41576b9a890bc34a14f4cc2185b (diff)
[media] move cx25821 out of staging
This driver had the major issues already fixed. Move it out of staging. Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx25821/cx25821-biffuncs.h')
-rw-r--r--drivers/media/video/cx25821/cx25821-biffuncs.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/video/cx25821/cx25821-biffuncs.h b/drivers/media/video/cx25821/cx25821-biffuncs.h
new file mode 100644
index 000000000000..9326a7c729ec
--- /dev/null
+++ b/drivers/media/video/cx25821/cx25821-biffuncs.h
@@ -0,0 +1,45 @@
+/*
+ * Driver for the Conexant CX25821 PCIe bridge
+ *
+ * Copyright (C) 2009 Conexant Systems Inc.
+ * Authors <shu.lin@conexant.com>, <hiep.huynh@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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _BITFUNCS_H
+#define _BITFUNCS_H
+
+#define SetBit(Bit) (1 << Bit)
+
+inline u8 getBit(u32 sample, u8 index)
+{
+ return (u8) ((sample >> index) & 1);
+}
+
+inline u32 clearBitAtPos(u32 value, u8 bit)
+{
+ return value & ~(1 << bit);
+}
+
+inline u32 setBitAtPos(u32 sample, u8 bit)
+{
+ sample |= (1 << bit);
+ return sample;
+
+}
+
+#endif