From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/media/dvb-frontends/cx24110.h | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 drivers/media/dvb-frontends/cx24110.h (limited to 'drivers/media/dvb-frontends/cx24110.h') diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h new file mode 100644 index 000000000..834b011d3 --- /dev/null +++ b/drivers/media/dvb-frontends/cx24110.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + cx24110 - Single Chip Satellite Channel Receiver driver module + + Copyright (C) 2002 Peter Hettkamp based on + work + Copyright (C) 1999 Convergence Integrated Media GmbH + + +*/ + +#ifndef CX24110_H +#define CX24110_H + +#include + +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 IS_REACHABLE(CONFIG_DVB_CX24110) +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 -- cgit v1.2.3