Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) 	TDA665x tuner driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <media/dvb_frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include "tda665x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) struct tda665x_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 	struct dvb_frontend		*fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 	struct i2c_adapter		*i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	const struct tda665x_config	*config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	u32 frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	u32 bandwidth;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) static int tda665x_read(struct tda665x_state *state, u8 *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	const struct tda665x_config *config = state->config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	int err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	err = i2c_transfer(state->i2c, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	if (err != 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	const struct tda665x_config *config = state->config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	int err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	err = i2c_transfer(state->i2c, &msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	if (err != 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) static int tda665x_get_frequency(struct dvb_frontend *fe, u32 *frequency)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	struct tda665x_state *state = fe->tuner_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	*frequency = state->frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) static int tda665x_get_status(struct dvb_frontend *fe, u32 *status)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	struct tda665x_state *state = fe->tuner_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	u8 result = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	int err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	*status = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	err = tda665x_read(state, &result);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	if ((result >> 6) & 0x01) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 		printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 		*status = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	printk(KERN_ERR "%s: I/O Error\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) static int tda665x_set_frequency(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 				 u32 new_frequency)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	struct tda665x_state *state = fe->tuner_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	const struct tda665x_config *config = state->config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	u32 frequency, status = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	u8 buf[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	int err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	if ((new_frequency < config->frequency_max)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	    || (new_frequency > config->frequency_min)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		       __func__, new_frequency);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	frequency = new_frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	frequency += config->frequency_offst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	frequency *= config->ref_multiplier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	frequency += config->ref_divider >> 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	frequency /= config->ref_divider;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	buf[0] = (u8) ((frequency & 0x7f00) >> 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	buf[1] = (u8) (frequency & 0x00ff) >> 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	buf[2] = 0x80 | 0x40 | 0x02;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	buf[3] = 0x00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	/* restore frequency */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	frequency = new_frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	if (frequency < 153000000) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 		/* VHF-L */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 		if (frequency < 68000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 			buf[3] |= 0x40; /* 83uA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 		if (frequency < 1040000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 			buf[3] |= 0x60; /* 122uA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		if (frequency < 1250000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 			buf[3] |= 0x80; /* 163uA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 			buf[3] |= 0xa0; /* 254uA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	} else if (frequency < 438000000) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 		/* VHF-H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		if (frequency < 230000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 			buf[3] |= 0x40;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		if (frequency < 300000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 			buf[3] |= 0x60;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 			buf[3] |= 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		/* UHF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		if (frequency < 470000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 			buf[3] |= 0x60;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		if (frequency < 526000000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 			buf[3] |= 0x80;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 			buf[3] |= 0xa0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	/* Set params */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	err = tda665x_write(state, buf, 5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	/* sleep for some time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	/* check status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	err = tda665x_get_status(fe, &status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	if (status == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 		       __func__, status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		state->frequency = frequency; /* cache successful state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		printk(KERN_ERR "%s: No Phase lock: status=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		       __func__, status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	printk(KERN_ERR "%s: I/O Error\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) static int tda665x_set_params(struct dvb_frontend *fe)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	tda665x_set_frequency(fe, c->frequency);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static void tda665x_release(struct dvb_frontend *fe)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	struct tda665x_state *state = fe->tuner_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	fe->tuner_priv = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	kfree(state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static const struct dvb_tuner_ops tda665x_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 	.get_status	= tda665x_get_status,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	.set_params	= tda665x_set_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	.get_frequency	= tda665x_get_frequency,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	.release	= tda665x_release
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 				    const struct tda665x_config *config,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 				    struct i2c_adapter *i2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	struct tda665x_state *state = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	struct dvb_tuner_info *info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	if (!state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 		return NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	state->config		= config;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	state->i2c		= i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	state->fe		= fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	fe->tuner_priv		= state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	fe->ops.tuner_ops	= tda665x_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	info			 = &fe->ops.tuner_ops.info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	memcpy(info->name, config->name, sizeof(config->name));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	info->frequency_min_hz	= config->frequency_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	info->frequency_max_hz	= config->frequency_max;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	info->frequency_step_hz	= config->frequency_offst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	return fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) EXPORT_SYMBOL(tda665x_attach);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) MODULE_DESCRIPTION("TDA665x driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) MODULE_AUTHOR("Manu Abraham");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) MODULE_LICENSE("GPL");