cffdbfe7cf
The stb6100 driver has a struct tuner_state on its state struct, that it is used only to store the bandwidth. Even so, this struct is not really used, as every time the bandwidth is get or set, it goes through the hardware. So, get rid of that. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
/*
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STB6100 Silicon Tuner
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Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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Copyright (C) ST Microelectronics
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __STB_6100_REG_H
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#define __STB_6100_REG_H
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#include <linux/dvb/frontend.h>
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#include "dvb_frontend.h"
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#define STB6100_LD 0x00
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#define STB6100_LD_LOCK (1 << 0)
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#define STB6100_VCO 0x01
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#define STB6100_VCO_OSCH (0x01 << 7)
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#define STB6100_VCO_OSCH_SHIFT 7
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#define STB6100_VCO_OCK (0x03 << 5)
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#define STB6100_VCO_OCK_SHIFT 5
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#define STB6100_VCO_ODIV (0x01 << 4)
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#define STB6100_VCO_ODIV_SHIFT 4
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#define STB6100_VCO_OSM (0x0f << 0)
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#define STB6100_NI 0x02
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#define STB6100_NF_LSB 0x03
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#define STB6100_K 0x04
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#define STB6100_K_PSD2 (0x01 << 2)
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#define STB6100_K_PSD2_SHIFT 2
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#define STB6100_K_NF_MSB (0x03 << 0)
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#define STB6100_G 0x05
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#define STB6100_G_G (0x0f << 0)
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#define STB6100_G_GCT (0x07 << 5)
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#define STB6100_F 0x06
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#define STB6100_F_F (0x1f << 0)
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#define STB6100_DLB 0x07
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#define STB6100_TEST1 0x08
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#define STB6100_FCCK 0x09
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#define STB6100_FCCK_FCCK (0x01 << 6)
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#define STB6100_LPEN 0x0a
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#define STB6100_LPEN_LPEN (0x01 << 4)
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#define STB6100_LPEN_SYNP (0x01 << 5)
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#define STB6100_LPEN_OSCP (0x01 << 6)
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#define STB6100_LPEN_BEN (0x01 << 7)
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#define STB6100_TEST3 0x0b
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#define STB6100_NUMREGS 0x0c
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#define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \
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((y <= val) && (val <= x)) ? 1 : 0)
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#define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0)
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struct stb6100_config {
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u8 tuner_address;
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u32 refclock;
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};
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struct stb6100_state {
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struct i2c_adapter *i2c;
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const struct stb6100_config *config;
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struct dvb_tuner_ops ops;
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struct dvb_frontend *frontend;
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u32 frequency;
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u32 srate;
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u32 bandwidth;
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u32 reference;
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};
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#if IS_REACHABLE(CONFIG_DVB_STB6100)
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extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
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const struct stb6100_config *config,
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struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
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const struct stb6100_config *config,
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struct i2c_adapter *i2c)
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{
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printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif //CONFIG_DVB_STB6100
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#endif
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