mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-28 22:54:05 +08:00
3c8f4cd271
Refactor out the common parts of stv6110x_probe() and stv6110x_attach() into separate functions. This provides the needed functionality to use dvb_module_probe() instead of dvb_attach()! Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
STV6110(A) Silicon tuner driver
|
|
|
|
Copyright (C) Manu Abraham <abraham.manu@gmail.com>
|
|
|
|
Copyright (C) ST Microelectronics
|
|
|
|
*/
|
|
|
|
#ifndef __STV6110x_PRIV_H
|
|
#define __STV6110x_PRIV_H
|
|
|
|
#define FE_ERROR 0
|
|
#define FE_NOTICE 1
|
|
#define FE_INFO 2
|
|
#define FE_DEBUG 3
|
|
#define FE_DEBUGREG 4
|
|
|
|
#define dprintk(__y, __z, format, arg...) do { \
|
|
if (__z) { \
|
|
if ((verbose > FE_ERROR) && (verbose > __y)) \
|
|
printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
|
|
else if ((verbose > FE_NOTICE) && (verbose > __y)) \
|
|
printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
|
|
else if ((verbose > FE_INFO) && (verbose > __y)) \
|
|
printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
|
|
else if ((verbose > FE_DEBUG) && (verbose > __y)) \
|
|
printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
|
|
} else { \
|
|
if (verbose > __y) \
|
|
printk(format, ##arg); \
|
|
} \
|
|
} while (0)
|
|
|
|
|
|
#define STV6110x_SETFIELD(mask, bitf, val) \
|
|
(mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) << \
|
|
STV6110x_OFFST_##bitf))) | \
|
|
(val << STV6110x_OFFST_##bitf))
|
|
|
|
#define STV6110x_GETFIELD(bitf, val) \
|
|
((val >> STV6110x_OFFST_##bitf) & \
|
|
((1 << STV6110x_WIDTH_##bitf) - 1))
|
|
|
|
#define MAKEWORD16(a, b) (((a) << 8) | (b))
|
|
|
|
#define LSB(x) ((x & 0xff))
|
|
#define MSB(y) ((y >> 8) & 0xff)
|
|
|
|
#define TRIALS 10
|
|
#define R_DIV(__div) (1 << (__div + 1))
|
|
#define REFCLOCK_kHz (stv6110x->config->refclk / 1000)
|
|
#define REFCLOCK_MHz (stv6110x->config->refclk / 1000000)
|
|
|
|
struct stv6110x_state {
|
|
struct dvb_frontend *frontend;
|
|
struct i2c_adapter *i2c;
|
|
const struct stv6110x_config *config;
|
|
u8 regs[8];
|
|
|
|
struct stv6110x_devctl *devctl;
|
|
};
|
|
|
|
#endif /* __STV6110x_PRIV_H */
|