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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>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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STV6110(A) Silicon tuner driver
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Copyright (C) Manu Abraham <abraham.manu@gmail.com>
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Copyright (C) ST Microelectronics
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*/
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#ifndef __STV6110x_PRIV_H
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#define __STV6110x_PRIV_H
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#define FE_ERROR 0
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#define FE_NOTICE 1
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#define FE_INFO 2
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#define FE_DEBUG 3
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#define FE_DEBUGREG 4
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#define dprintk(__y, __z, format, arg...) do { \
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if (__z) { \
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if ((verbose > FE_ERROR) && (verbose > __y)) \
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printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
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else if ((verbose > FE_NOTICE) && (verbose > __y)) \
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printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
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else if ((verbose > FE_INFO) && (verbose > __y)) \
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printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
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else if ((verbose > FE_DEBUG) && (verbose > __y)) \
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printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
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} else { \
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if (verbose > __y) \
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printk(format, ##arg); \
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} \
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} while (0)
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#define STV6110x_SETFIELD(mask, bitf, val) \
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(mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) << \
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STV6110x_OFFST_##bitf))) | \
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(val << STV6110x_OFFST_##bitf))
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#define STV6110x_GETFIELD(bitf, val) \
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((val >> STV6110x_OFFST_##bitf) & \
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((1 << STV6110x_WIDTH_##bitf) - 1))
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#define MAKEWORD16(a, b) (((a) << 8) | (b))
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#define LSB(x) ((x & 0xff))
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#define MSB(y) ((y >> 8) & 0xff)
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#define TRIALS 10
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#define R_DIV(__div) (1 << (__div + 1))
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#define REFCLOCK_kHz (stv6110x->config->refclk / 1000)
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#define REFCLOCK_MHz (stv6110x->config->refclk / 1000000)
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struct stv6110x_state {
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struct dvb_frontend *frontend;
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struct i2c_adapter *i2c;
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const struct stv6110x_config *config;
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u8 regs[8];
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struct stv6110x_devctl *devctl;
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};
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#endif /* __STV6110x_PRIV_H */
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