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Diffstat (limited to 'drivers/media/dvb-frontends/stv0900.h')
-rw-r--r--drivers/media/dvb-frontends/stv0900.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv0900.h b/drivers/media/dvb-frontends/stv0900.h
new file mode 100644
index 000000000..b7f40919f
--- /dev/null
+++ b/drivers/media/dvb-frontends/stv0900.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * stv0900.h
+ *
+ * Driver for ST STV0900 satellite demodulator IC.
+ *
+ * Copyright (C) ST Microelectronics.
+ * Copyright (C) 2009 NetUP Inc.
+ * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru>
+ */
+
+#ifndef STV0900_H
+#define STV0900_H
+
+#include <linux/dvb/frontend.h>
+#include <media/dvb_frontend.h>
+
+struct stv0900_reg {
+ u16 addr;
+ u8 val;
+};
+
+struct stv0900_config {
+ u8 demod_address;
+ u8 demod_mode;
+ u32 xtal;
+ u8 clkmode;/* 0 for CLKI, 2 for XTALI */
+
+ u8 diseqc_mode;
+
+ u8 path1_mode;
+ u8 path2_mode;
+ struct stv0900_reg *ts_config_regs;
+ u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */
+ u8 tun2_maddress;
+ u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
+ u8 tun2_adc;
+ u8 tun1_type;/* for now 3 for stb6100 auto, else - software */
+ u8 tun2_type;
+ /* Set device param to start dma */
+ int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
+ /* Hook for Lock LED */
+ void (*set_lock_led)(struct dvb_frontend *fe, int offon);
+};
+
+#if IS_REACHABLE(CONFIG_DVB_STV0900)
+extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
+ struct i2c_adapter *i2c, int demod);
+#else
+static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config,
+ struct i2c_adapter *i2c, int demod)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif
+