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782d8b743a
Instead of checking everywhere there for 3 symbols, use instead IS_ENABLED macro. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/*
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* Afatech AF9033 demodulator driver
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*
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* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
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* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef AF9033_H
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#define AF9033_H
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#include <linux/kconfig.h>
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struct af9033_config {
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/*
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* I2C address
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*/
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u8 i2c_addr;
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/*
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* clock Hz
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* 12000000, 22000000, 24000000, 34000000, 32000000, 28000000, 26000000,
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* 30000000, 36000000, 20480000, 16384000
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*/
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u32 clock;
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/*
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* ADC multiplier
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*/
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#define AF9033_ADC_MULTIPLIER_1X 0
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#define AF9033_ADC_MULTIPLIER_2X 1
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u8 adc_multiplier;
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/*
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* tuner
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*/
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#define AF9033_TUNER_TUA9001 0x27 /* Infineon TUA 9001 */
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#define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */
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#define AF9033_TUNER_FC0012 0x2e /* Fitipower FC0012 */
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#define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */
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#define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */
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#define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */
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/* 50-5f Omega */
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#define AF9033_TUNER_IT9135_38 0x38 /* Omega */
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#define AF9033_TUNER_IT9135_51 0x51 /* Omega LNA config 1 */
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#define AF9033_TUNER_IT9135_52 0x52 /* Omega LNA config 2 */
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/* 60-6f Omega v2 */
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#define AF9033_TUNER_IT9135_60 0x60 /* Omega v2 */
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#define AF9033_TUNER_IT9135_61 0x61 /* Omega v2 LNA config 1 */
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#define AF9033_TUNER_IT9135_62 0x62 /* Omega v2 LNA config 2 */
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u8 tuner;
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/*
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* TS settings
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*/
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#define AF9033_TS_MODE_USB 0
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#define AF9033_TS_MODE_PARALLEL 1
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#define AF9033_TS_MODE_SERIAL 2
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u8 ts_mode:2;
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/*
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* input spectrum inversion
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*/
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bool spec_inv;
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};
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#if IS_ENABLED(CONFIG_DVB_AF9033)
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extern struct dvb_frontend *af9033_attach(const struct af9033_config *config,
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struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *af9033_attach(
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const struct af9033_config *config, struct i2c_adapter *i2c)
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{
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pr_warn("%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif
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#endif /* AF9033_H */
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