summaryrefslogtreecommitdiff
path: root/drivers/media/dvb/frontends/s5h1432.h
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/media/dvb/frontends/s5h1432.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
downloadFOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/media/dvb/frontends/s5h1432.h')
-rw-r--r--drivers/media/dvb/frontends/s5h1432.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/s5h1432.h b/drivers/media/dvb/frontends/s5h1432.h
new file mode 100644
index 00000000..b57438c3
--- /dev/null
+++ b/drivers/media/dvb/frontends/s5h1432.h
@@ -0,0 +1,91 @@
+/*
+ * Samsung s5h1432 VSB/QAM demodulator driver
+ *
+ * Copyright (C) 2009 Bill Liu <Bill.Liu@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 __S5H1432_H__
+#define __S5H1432_H__
+
+#include <linux/dvb/frontend.h>
+
+#define S5H1432_I2C_TOP_ADDR (0x02 >> 1)
+
+#define TAIWAN_HI_IF_FREQ_44_MHZ 44000000
+#define EUROPE_HI_IF_FREQ_36_MHZ 36000000
+#define IF_FREQ_6_MHZ 6000000
+#define IF_FREQ_3point3_MHZ 3300000
+#define IF_FREQ_3point5_MHZ 3500000
+#define IF_FREQ_4_MHZ 4000000
+
+struct s5h1432_config {
+
+ /* serial/parallel output */
+#define S5H1432_PARALLEL_OUTPUT 0
+#define S5H1432_SERIAL_OUTPUT 1
+ u8 output_mode;
+
+ /* GPIO Setting */
+#define S5H1432_GPIO_OFF 0
+#define S5H1432_GPIO_ON 1
+ u8 gpio;
+
+ /* MPEG signal timing */
+#define S5H1432_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0
+#define S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1
+#define S5H1432_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2
+#define S5H1432_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3
+ u16 mpeg_timing;
+
+ /* IF Freq for QAM and VSB in KHz */
+#define S5H1432_IF_3250 3250
+#define S5H1432_IF_3500 3500
+#define S5H1432_IF_4000 4000
+#define S5H1432_IF_5380 5380
+#define S5H1432_IF_44000 44000
+#define S5H1432_VSB_IF_DEFAULT s5h1432_IF_44000
+#define S5H1432_QAM_IF_DEFAULT s5h1432_IF_44000
+ u16 qam_if;
+ u16 vsb_if;
+
+ /* Spectral Inversion */
+#define S5H1432_INVERSION_OFF 0
+#define S5H1432_INVERSION_ON 1
+ u8 inversion;
+
+ /* Return lock status based on tuner lock, or demod lock */
+#define S5H1432_TUNERLOCKING 0
+#define S5H1432_DEMODLOCKING 1
+ u8 status_mode;
+};
+
+#if defined(CONFIG_DVB_S5H1432) || \
+ (defined(CONFIG_DVB_S5H1432_MODULE) && defined(MODULE))
+extern struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *s5h1432_attach(const struct s5h1432_config
+ *config,
+ struct i2c_adapter *i2c)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_s5h1432 */
+
+#endif /* __s5h1432_H__ */