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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-04-26 13:13:56 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-26 13:13:56 -0300
commitaac29554759ba1097551414afc35ed9fa13056c2 (patch)
treede3052547dcad0585d2b7fc6b7da07ff6f2be999 /linux/drivers/media/common/tuners/tea5767.h
parent92541c586e6655f2175fe5ec00836f5ef1ce1cb3 (diff)
downloadmediapointer-dvb-s2-aac29554759ba1097551414afc35ed9fa13056c2.tar.gz
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From: Mauro Carvalho Chehab <mchehab@infradead.org>
Move tuners to common/tuners There were several issues in the past, caused by the hybrid tuner design, since now, the same tuner can be used by drivers/media/dvb and drivers/media/video. This patch moves those common tuners into a common dir. It also moves saa7146 driver into drivers/media/video, where other hybrid drivers are placed. Kconfig items were rearranged, to split V4L/DVB core from their drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/common/tuners/tea5767.h')
-rw-r--r--linux/drivers/media/common/tuners/tea5767.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/linux/drivers/media/common/tuners/tea5767.h b/linux/drivers/media/common/tuners/tea5767.h
new file mode 100644
index 000000000..7b547c092
--- /dev/null
+++ b/linux/drivers/media/common/tuners/tea5767.h
@@ -0,0 +1,66 @@
+/*
+ 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 __TEA5767_H__
+#define __TEA5767_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+enum tea5767_xtal {
+ TEA5767_LOW_LO_32768 = 0,
+ TEA5767_HIGH_LO_32768 = 1,
+ TEA5767_LOW_LO_13MHz = 2,
+ TEA5767_HIGH_LO_13MHz = 3,
+};
+
+struct tea5767_ctrl {
+ unsigned int port1:1;
+ unsigned int port2:1;
+ unsigned int high_cut:1;
+ unsigned int st_noise:1;
+ unsigned int soft_mute:1;
+ unsigned int japan_band:1;
+ unsigned int deemph_75:1;
+ unsigned int pllref:1;
+ enum tea5767_xtal xtal_freq;
+};
+
+#if defined(CONFIG_TUNER_TEA5767) || (defined(CONFIG_TUNER_TEA5767_MODULE) && defined(MODULE))
+extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
+
+extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
+ struct i2c_adapter* i2c_adap,
+ u8 i2c_addr);
+#else
+static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap,
+ u8 i2c_addr)
+{
+ printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
+ __func__);
+ return -EINVAL;
+}
+
+static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
+ struct i2c_adapter* i2c_adap,
+ u8 i2c_addr)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* __TEA5767_H__ */