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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-15 11:33:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-18 23:47:36 -0300 |
| commit | 02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b (patch) | |
| tree | de8dbf798a2867a58d2108684e1aef76ec9bbfc0 /drivers/staging/cx25821/cx25821-biffuncs.h | |
| parent | 78f28b7c555359c67c2a0d23f7436e915329421e (diff) | |
| download | op-kernel-dev-02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b.zip op-kernel-dev-02b20b0b4cde011f7ad6b5363fb88b93f7ad4e5b.tar.gz | |
V4L/DVB (12730): Add conexant cx25821 driver
GIT_BRANCH=devel
GIT_AUTHOR_DATE=1252851239
GIT_AUTHOR_NAME=Palash Bandyopadhyay
GIT_AUTHOR_EMAIL=Palash.Bandyopadhyay@conexant.com
Add conexant cx25821 driver release v106 of the Athena driver.
Signed-off-by: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging/cx25821/cx25821-biffuncs.h')
| -rw-r--r-- | drivers/staging/cx25821/cx25821-biffuncs.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/staging/cx25821/cx25821-biffuncs.h b/drivers/staging/cx25821/cx25821-biffuncs.h new file mode 100644 index 0000000..a5c0535 --- /dev/null +++ b/drivers/staging/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 |
