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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-08-13 23:13:41 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-13 23:13:41 -0300
commit9a0bf528b4d66b605f02634236da085595c22101 (patch)
treee9ff008ff15c3ee5add6d41173ee5e61939480dd /drivers/media/dvb-frontends/cx24110.h
parent3d6c2bc08ac4f75bf3597740357c98f2207ca412 (diff)
[media] move the dvb/frontends to drivers/media/dvb-frontends
Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-frontends/cx24110.h')
-rw-r--r--drivers/media/dvb-frontends/cx24110.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h
new file mode 100644
index 00000000000..fdcceee91f3
--- /dev/null
+++ b/drivers/media/dvb-frontends/cx24110.h
@@ -0,0 +1,61 @@
+/*
+ cx24110 - Single Chip Satellite Channel Receiver driver module
+
+ Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> based on
+ work
+ Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
+
+ 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 CX24110_H
+#define CX24110_H
+
+#include <linux/dvb/frontend.h>
+
+struct cx24110_config
+{
+ /* the demodulator's i2c address */
+ u8 demod_address;
+};
+
+static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val)
+{
+ u8 buf[] = {
+ (u8)((val >> 24) & 0xff),
+ (u8)((val >> 16) & 0xff),
+ (u8)((val >> 8) & 0xff)
+ };
+
+ if (fe->ops.write)
+ return fe->ops.write(fe, buf, 3);
+ return 0;
+}
+
+#if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE))
+extern struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
+ struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
+ struct i2c_adapter* i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_CX24110
+
+#endif // CX24110_H