-# $OpenBSD: files,v 1.712 2022/03/07 23:40:53 jsg Exp $
+# $OpenBSD: files,v 1.713 2022/03/08 00:13:19 jsg Exp $
# $NetBSD: files,v 1.87 1996/05/19 17:17:50 jonathan Exp $
# @(#)files.newconf 7.5 (Berkeley) 5/10/93
# radio device attributes
define tea5757
-define lm700x
-define tc921x
-define pt2254a
device video
attach video at video
file dev/ic/dp8390.c dp8390nic
file dev/ic/rtl80x9.c rtl80x9
file dev/ic/tea5757.c tea5757
-file dev/ic/lm700x.c lm700x
-file dev/ic/tc921x.c tc921x
-file dev/ic/pt2254a.c pt2254a
file dev/midi.c midi | midibus needs-flag
file dev/mulaw.c audio needs-flag
file dev/vnd.c vnd needs-flag
+++ /dev/null
-/* $OpenBSD: lm700x.c,v 1.3 2007/05/22 04:14:03 jsg Exp $ */
-
-/*
- * Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* Implementation of most common lm700x routines */
-
-/*
- * Sanyo LM7001 Direct PLL Frequency Synthesizer
- *
- * The LM7001J and LM7001JM (used in Aztech/PackardBell cards) are PLL
- * frequency synthesizer LSIs for tuners. These LSIs are software compatible
- * with LM7000 (used in Radiotrack, Radioreveal RA300, some Mediaforte cards),
- * but do not include an IF calculation circuit.
- *
- * The FM VCO circuit includes a high-speed programmable divider that can
- * divide directly.
- *
- * Features:
- * Seven reference frequencies: 1, 5, 9, 10, 25, 50, and 100 kHz;
- * Band-switching outputs (3 bits);
- * Controller clock output (400 kHz);
- * Serial input circuit for data input (using the CE, CL and DATA pins).
- *
- * The LM7001J and LM7001JM have a 24-bit shift register.
- */
-
-#include <sys/param.h>
-#include <sys/radioio.h>
-
-#include <dev/ic/lm700x.h>
-
-u_int32_t
-lm700x_encode_freq(u_int32_t nfreq, u_int32_t rf)
-{
- nfreq += IF_FREQ;
- nfreq /= lm700x_decode_ref(rf);
- return nfreq;
-}
-
-void
-lm700x_hardware_write(struct lm700x_t *lm, u_int32_t data, u_int32_t addon)
-{
- int i;
-
- lm->init(lm->iot, lm->ioh, lm->offset, lm->rsetdata | addon);
-
- for (i = 0; i < LM700X_REGISTER_LENGTH; i++)
- if (data & (1 << i)) {
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->wocl | addon);
- DELAY(LM700X_WRITE_DELAY);
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->woch | addon);
- DELAY(LM700X_WRITE_DELAY);
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->wocl | addon);
- } else {
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->wzcl | addon);
- DELAY(LM700X_WRITE_DELAY);
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->wzch | addon);
- DELAY(LM700X_WRITE_DELAY);
- bus_space_write_1(lm->iot, lm->ioh, lm->offset,
- lm->wzcl | addon);
- }
-
- lm->rset(lm->iot, lm->ioh, lm->offset, lm->rsetdata | addon);
-}
-
-u_int32_t
-lm700x_encode_ref(u_int8_t rf)
-{
- u_int32_t ret;
-
- if (rf < 36)
- ret = LM700X_REF_025;
- else if (rf > 35 && rf < 75)
- ret = LM700X_REF_050;
- else
- ret = LM700X_REF_100;
-
- return ret;
-}
-
-u_int8_t
-lm700x_decode_ref(u_int32_t rf)
-{
- u_int8_t ret;
-
- switch (rf) {
- case LM700X_REF_100:
- ret = 100;
- break;
- case LM700X_REF_025:
- ret = 25;
- break;
- case LM700X_REF_050:
- /* FALLTHROUGH */
- default:
- ret = 50;
- break;
- }
-
- return ret;
-}
+++ /dev/null
-/* $OpenBSD: lm700x.h,v 1.2 2001/12/06 16:28:18 mickey Exp $ */
-/* $RuOBSD: lm700x.h,v 1.2 2001/10/18 16:51:36 pva Exp $ */
-
-/*
- * Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LM700X_H_
-#define _LM700X_H_
-
-#include <sys/types.h>
-
-#include <machine/bus.h>
-
-#define LM700X_REGISTER_LENGTH 24
-
-#define LM700X_DATA_MASK 0xFFC000
-#define LM700X_FREQ_MASK 0x003FFF
-
-#define LM700X_FREQ(x) (x << 0) /* 0x003FFF */
-#define LM700X_LSI(x) (x << 14) /* 0x00C000 */ /* always zero */
-#define LM700X_BAND(x) (x << 16) /* 0x070000 */
-#define LM700X_STEREO LM700X_BAND(3)
-#define LM700X_MONO LM700X_BAND(1)
-#define LM700X_TIME_BASE(x) (x << 19) /* 0x080000 */ /* always zero */
-#define LM700X_REF_FREQ(x) (x << 20) /* 0x700000 */
-#define LM700X_REF_100 LM700X_REF_FREQ(0)
-#define LM700X_REF_025 LM700X_REF_FREQ(2)
-#define LM700X_REF_050 LM700X_REF_FREQ(4)
-/* The rest is for an AM band */
-
-#define LM700X_DIVIDER_AM (0 << 23) /* 0x000000 */
-#define LM700X_DIVIDER_FM (1 << 23) /* 0x800000 */
-
-#define LM700X_WRITE_DELAY 6 /* 6 microseconds */
-
-struct lm700x_t {
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
- bus_size_t offset;
-
- u_int32_t wzcl; /* write zero clock low */
- u_int32_t wzch; /* write zero clock high */
- u_int32_t wocl; /* write one clock low */
- u_int32_t woch; /* write one clock high */
- u_int32_t initdata;
- u_int32_t rsetdata;
-
- void (*init)(bus_space_tag_t, bus_space_handle_t, bus_size_t, u_int32_t);
- void (*rset)(bus_space_tag_t, bus_space_handle_t, bus_size_t, u_int32_t);
-};
-
-u_int32_t lm700x_encode_freq(u_int32_t, u_int32_t);
-u_int32_t lm700x_encode_ref(u_int8_t);
-u_int8_t lm700x_decode_ref(u_int32_t);
-void lm700x_hardware_write(struct lm700x_t *, u_int32_t, u_int32_t);
-
-#endif /* _LM700X_H_ */
+++ /dev/null
-/* $OpenBSD: pt2254a.c,v 1.1 2002/04/25 04:56:59 mickey Exp $ */
-/*
- * Copyright (c) 2002 Vladimir Popov <jumbo@narod.ru>.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Princeton Technology Corp.'s Electronic Volume Controller IC PT2254A
- * http://www.princeton.com.tw
- *
- * PT2254A is an electronic volume controller IC utilizing CMOS Technology
- * specially designed for use in audio equipment. It has two built-in
- * channels making it highly suitable for mono and stereo sound applications.
- * Through the specially designated signals that are applied externally to
- * the data, clock and strobe input pins, PT2254A can control attenuation
- * and channel balance.
- */
-
-#include <sys/param.h>
-
-#include <dev/ic/pt2254a.h>
-
-u_int32_t
-pt2254a_encode_volume(u_int8_t *current, u_int8_t max) {
- u_int32_t ret = 0ul;
- u_int8_t vol, tens, ones;
- int steps;
-
- /*
- * Volume management is done nonlinear.
- *
- * Approximate the curve with three lines:
- * low volume: y = - (48 /(max/3)) * x + 68
- * middle volume: y = - (14 /(max/3)) * x + 34
- * high volume: y = - (6 /(max/3)) * x + 18
- */
- if (*current > 0 && *current <= max / 3) {
- vol = PT2254A_MAX_ATTENUATION - (144 * (int)(*current) / max);
- } else if (*current > max / 3 && *current <= 2 * max / 3) {
- vol = 34 - (42 * (int)(*current) / max);
- } else if (*current > 2 * max / 3) {
- vol = 18 - (18 * (int)(*current) / max);
- } else vol = PT2254A_MAX_ATTENUATION;
-
- /* Report adjusted volume */
- /* *current = max - (vol * max / PT2254A_MAX_ATTENUATION); */
- steps = *current * PT2254A_MAX_ATTENUATION / max;
- *current = steps * max / PT2254A_MAX_ATTENUATION;
-
- tens = vol / 10;
- ones = vol - tens * 10;
-
- ret = PT2254A_ATTENUATION_MAJOR(tens) | PT2254A_ATTENUATION_MINOR(ones);
-
- return ret;
-}
-
-u_int32_t
-pt2254a_compose_register(u_int32_t lvol, u_int32_t rvol, int left, int right) {
- u_int32_t ret = 0ul;
-
- if (left == USE_CHANNEL) {
- ret |= PT2254A_LEFT_CHANNEL;
- ret |= lvol;
- }
- if (right == USE_CHANNEL) {
- ret |= PT2254A_RIGHT_CHANNEL;
- ret |= rvol;
- }
-
- ret |= PT2254A_ZERO_PADDING;
- ret |= PT2254A_EMPTY_BIT;
-
- return ret;
-}
+++ /dev/null
-/* $OpenBSD: pt2254a.h,v 1.1 2002/04/25 04:56:59 mickey Exp $ */
-/*
- * Copyright (c) 2002 Vladimir Popov <jumbo@narod.ru>.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Princeton Technology Corp.'s Electronic Volume Controller IC PT2254A
- * http://www.princeton.com.tw
- *
- * PT2254A is an electronic volume controller IC utilizing CMOS Technology
- * specially designed for use in audio equipment. It has two built-in
- * channels making it highly suitable for mono and stereo sound applications.
- * Through the specially designated signals that are applied externally to
- * the data, clock and strobe input pins, PT2254A can control attenuation
- * and channel balance.
- */
-
-#ifndef _PT2254A_H_
-#define _PT2254A_H_
-
-#define PT2254A_MAX_ATTENUATION 68
-#define PT2254A_ATTENUATION_STEPS 35
-
-#define PT2254A_REGISTER_LENGTH 18
-
-#define PT2254A_ATTENUATION_MAJOR_0dB (1 << 0)
-#define PT2254A_ATTENUATION_MAJOR_10dB (1 << 1)
-#define PT2254A_ATTENUATION_MAJOR_20dB (1 << 2)
-#define PT2254A_ATTENUATION_MAJOR_30dB (1 << 3)
-#define PT2254A_ATTENUATION_MAJOR_40dB (1 << 4)
-#define PT2254A_ATTENUATION_MAJOR_50dB (1 << 5)
-#define PT2254A_ATTENUATION_MAJOR_60dB (1 << 6)
-#define PT2254A_ATTENUATION_MAJOR(x) (1 << x)
-
-#define PT2254A_ATTENUATION_MINOR_0dB (1 << 7)
-#define PT2254A_ATTENUATION_MINOR_2dB (1 << 8
-#define PT2254A_ATTENUATION_MINOR_4dB (1 << 9)
-#define PT2254A_ATTENUATION_MINOR_6dB (1 << 10)
-#define PT2254A_ATTENUATION_MINOR_8dB (1 << 11)
-#define PT2254A_ATTENUATION_MINOR(x) (1 << (7 + x / 2))
-
-#define PT2254A_EMPTY_BIT (0 << 12)
-
-#define PT2254A_BOTH_CHANNELS (3 << 13)
-#define PT2254A_LEFT_CHANNEL (1 << 13)
-#define PT2254A_RIGHT_CHANNEL (1 << 14)
-
-#define PT2254A_ZERO_PADDING (0 << 15)
-
-#define USE_CHANNEL 1
-
-u_int32_t pt2254a_encode_volume(u_int8_t *, u_int8_t);
-u_int32_t pt2254a_compose_register(u_int32_t, u_int32_t, int, int);
-
-#endif /* _PT2254A_H_ */
+++ /dev/null
-/* $OpenBSD: tc921x.c,v 1.3 2007/05/22 04:14:03 jsg Exp $ */
-
-/*
- * Copyright (c) 2001, 2002 Vladimir Popov <jumbo@narod.ru>.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Toshiba's High Speed PLL for DTS
- *
- * TC9216P, TC9217P, TC9217F are a high speed PLL-LSI with built-in 2 modulus
- * prescaler. Each function is controlled through 3 serial bus lines and high
- * performance digital tuning system can be constituted.
- *
- * Each function is controlled by the data setting to a pair of 24-bit
- * registers. Each data of these registers is exchanged with controller side
- * by 3 serial lines of DATA, CLOCK and PERIOD.
- *
- * 8 address bits and 24 data bits, total 32 bits, are transferred thru
- * serial port.
- *
- * Input data is latched to the first and second input registers at the fall
- * of PERIOD signal and each function is activated.
- *
- * Each output data is latched to output register in parallel at the fall
- * timing of the 9th of CLOCK signal and can be received serially over the
- * DATA line. Serial data of DATA, CLOCK and PERIOD is synchronized with
- * crystal oscillation clock and tacken into the internal circuit of LSI.
- * Thus, if crystal oscillator is stopped, serial data can not be input.
- */
-
-#include <sys/param.h>
-#include <sys/radioio.h>
-
-#include <dev/ic/tc921x.h>
-
-#define PL_CL_DL(c) ((0 << c->period) | (0 << c->clock) | (0 << c->data))
-#define PL_CL_DH(c) ((0 << c->period) | (0 << c->clock) | (1 << c->data))
-#define PL_CH_DL(c) ((0 << c->period) | (1 << c->clock) | (0 << c->data))
-#define PL_CH_DH(c) ((0 << c->period) | (1 << c->clock) | (1 << c->data))
-
-#define PH_CL_DL(c) ((1 << c->period) | (0 << c->clock) | (0 << c->data))
-#define PH_CL_DH(c) ((1 << c->period) | (0 << c->clock) | (1 << c->data))
-#define PH_CH_DL(c) ((1 << c->period) | (1 << c->clock) | (0 << c->data))
-#define PH_CH_DH(c) ((1 << c->period) | (1 << c->clock) | (1 << c->data))
-
-#define PERIOD_LOW 0
-#define PERIOD_HIGH 1
-
-static void __tc921x_write_burst(unsigned int, u_int32_t, struct tc921x_t *, int);
-static u_int32_t __tc921x_read_burst(unsigned int, struct tc921x_t *);
-
-u_int32_t
-tc921x_encode_freq(u_int32_t freq) {
- /* Normalize incoming frequency */
- if (freq < MIN_FM_FREQ)
- freq = MIN_FM_FREQ;
- if (freq > MAX_FM_FREQ)
- freq = MAX_FM_FREQ;
-
- return (freq + IF_FREQ)/10;
-}
-
-u_int32_t
-tc921x_decode_freq(u_int32_t reg) {
- return (reg & TC921X_D0_FREQ_DIVIDER) * 10 - IF_FREQ;
-}
-
-u_int32_t
-tc921x_read_addr(struct tc921x_t *c, u_int8_t addr) {
- u_int32_t ret;
-
- /* Finish previous transmission - PERIOD HIGH, CLOCK HIGH, DATA HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CH_DH(c));
- /* Start transmission - PERIOD LOW, CLOCK HIGH, DATA HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PL_CH_DH(c));
-
- /*
- * Period must be low when the register address transmission starts.
- * Period must be high when the register data transmission starts.
- * Do the switch in the middle of the address transmission.
- */
- __tc921x_write_burst(4, addr, c, PERIOD_LOW);
- __tc921x_write_burst(4, addr >> 4, c, PERIOD_HIGH);
-
- /* Reading data from the register */
- ret = __tc921x_read_burst(TC921X_REGISTER_LENGTH, c);
-
- /* End of transmission - PERIOD goes LOW then HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PL_CH_DH(c));
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CH_DH(c));
-
- return ret;
-}
-
-void
-tc921x_write_addr(struct tc921x_t *c, u_int8_t addr, u_int32_t reg) {
- /* Finish previous transmission - PERIOD HIGH, CLOCK HIGH, DATA HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CH_DH(c));
- /* Start transmission - PERIOD LOW, CLOCK HIGH, DATA HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PL_CH_DH(c));
-
- /*
- * Period must be low when the register address transmission starts.
- * Period must be high when the register data transmission starts.
- * Do the switch in the middle of the address transmission.
- */
- __tc921x_write_burst(4, addr, c, PERIOD_LOW);
- __tc921x_write_burst(4, addr >> 4, c, PERIOD_HIGH);
-
- /* Writing data to the register */
- __tc921x_write_burst(TC921X_REGISTER_LENGTH, reg, c, 1);
-
- /* End of transmission - PERIOD goes LOW then HIGH */
- bus_space_write_1(c->iot, c->ioh, c->offset, PL_CH_DH(c));
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CH_DH(c));
-}
-
-static void
-__tc921x_write_burst(unsigned int length, u_int32_t data, struct tc921x_t *c, int p) {
- int i;
- u_int8_t cldh, chdh, cldl, chdl;
-
- cldh = p == PERIOD_LOW ? PL_CL_DH(c) : PH_CL_DH(c);
- chdh = p == PERIOD_LOW ? PL_CH_DH(c) : PH_CH_DH(c);
- cldl = p == PERIOD_LOW ? PL_CL_DL(c) : PH_CL_DL(c);
- chdl = p == PERIOD_LOW ? PL_CH_DL(c) : PH_CH_DL(c);
-
- for (i = 0; i < length; i++)
- if (data & (1 << i)) {
- bus_space_write_1(c->iot, c->ioh, c->offset, cldh);
- bus_space_write_1(c->iot, c->ioh, c->offset, chdh);
- } else {
- bus_space_write_1(c->iot, c->ioh, c->offset, cldl);
- bus_space_write_1(c->iot, c->ioh, c->offset, chdl);
- }
-}
-
-static u_int32_t
-__tc921x_read_burst(unsigned int length, struct tc921x_t *c) {
- unsigned int i;
- u_int32_t ret = 0ul;
-
-#define DATA_ON (1 << c->data)
-
- for (i = 0; i < length; i++) {
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CL_DH(c));
- bus_space_write_1(c->iot, c->ioh, c->offset, PH_CH_DH(c));
- ret |= bus_space_read_1(c->iot, c->ioh, c->offset) & DATA_ON ?
- (1 << i) : (0 << i);
- }
-
- return ret;
-}
+++ /dev/null
-/* $OpenBSD: tc921x.h,v 1.3 2007/05/22 04:14:03 jsg Exp $ */
-
-/*
- * Copyright (c) 2001, 2002 Vladimir Popov <jumbo@narod.ru>.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Toshiba's High Speed PLL for DTS
- *
- * TC9216P, TC9217P, TC9217F are a high speed PLL-LSI with built-in 2 modulus
- * prescaler. Each function is controlled through 3 serial bus lines and high
- * performance digital tuning system can be constituted.
- *
- */
-
-#ifndef _TC921X_H_
-#define _TC921X_H_
-
-#include <sys/types.h>
-
-#include <machine/bus.h>
-
-#define TC921X_REGISTER_LENGTH 24
-
-/* Input Register at 0xD0 */
-#define TC921X_D0_FREQ_DIVIDER 0xFFFF
-
-/* (*) are only available at 4.5 MHz crystal resonator used */
-#define TC921X_D0_REF_FREQ_500_HZ (0x0 << 16)
-#define TC921X_D0_REF_FREQ_1_KHZ (0x1 << 16)
-#define TC921X_D0_REF_FREQ_2P5_KHZ (0x2 << 16)
-#define TC921X_D0_REF_FREQ_3_KHZ (0x3 << 16)
-#define TC921X_D0_REF_FREQ_3P125_KHZ (0x4 << 16)
-#define TC921X_D0_REF_FREQ_3PXXX_KHZ (0x5 << 16) /* (*) */
-#define TC921X_D0_REF_FREQ_5_KHZ (0x6 << 16)
-#define TC921X_D0_REF_FREQ_6P25_KHZ (0x7 << 16)
-#define TC921X_D0_REF_FREQ_7PXXX_KHZ (0x8 << 16) /* (*) */
-#define TC921X_D0_REF_FREQ_9_KHZ (0x9 << 16)
-#define TC921X_D0_REF_FREQ_10_KHZ (0xA << 16)
-#define TC921X_D0_REF_FREQ_12P5_KHZ (0xB << 16)
-#define TC921X_D0_REF_FREQ_25_KHZ (0xC << 16)
-#define TC921X_D0_REF_FREQ_50_KHZ (0xD << 16)
-#define TC921X_D0_REF_FREQ_100_KHZ (0xE << 16)
-#define TC921X_D0_REF_FREQ_NOT_USED (0xF << 16)
-
-#define TC921X_D0_DIRECT_DIVIDING_MODE (0 << 20)
-#define TC921X_D0_PULSE_SWALLOW_HF_MODE (2 << 20)
-#define TC921X_D0_PULSE_SWALLOW_FM_MODE (1 << 20)
-#define TC921X_D0_HALF_PULSE_SWALLOW_MODE (3 << 20)
-
-#define TC921X_D0_OSC_7POINT2_MHZ (1 << 22)
-#define TC921X_D0_OSC_4POINT5_MHZ (0 << 22)
-
-#define TC921X_D0_OUT_CONTROL_ON (1 << 23)
-#define TC921X_D0_OUT_CONTROL_OFF (0 << 23)
-
-/* Input Register at 0xD2 */
-#define TC921X_D2_GATE_TIME(x) (x << 0)
-#define TC921X_D2_GATE_TIME_1MS TC921X_D2_GATE_TIME(0)
-#define TC921X_D2_GATE_TIME_4MS TC921X_D2_GATE_TIME(1)
-#define TC921X_D2_GATE_TIME_16MS TC921X_D2_GATE_TIME(2)
-#define TC921X_D2_GATE_TIME_MANUAL TC921X_D2_GATE_TIME(3)
-
-#define TC921X_D2_COUNTER_MODE(x) (x << 2)
-
-#define TC921X_D2_COUNTER_INPUT_SC (1 << 5)
-#define TC921X_D2_COUNTER_INPUT_HFC (1 << 6)
-#define TC921X_D2_COUNTER_INPUT_LFC (1 << 7)
-
-#define TC921X_D2_START_BIT (1 << 8)
-#define TC921X_D2_TEST_BIT (1 << 9)
-
-#define TC921X_D2_IO_PORT(x) (x << 10)
-#define TC921X_D2_IO_PORT_OUTPUT(x) (x << 15)
-#define TC921X_D2_IO_PORT_INPUT(x) (x << 19)
-
-struct tc921x_t {
- bus_space_tag_t iot;
- bus_space_handle_t ioh;
- bus_size_t offset;
-
- u_int8_t period;
- u_int8_t clock;
- u_int8_t data;
-};
-
-void tc921x_write_addr(struct tc921x_t *, u_int8_t, u_int32_t);
-u_int32_t tc921x_read_addr(struct tc921x_t *, u_int8_t);
-u_int32_t tc921x_encode_freq(u_int32_t);
-u_int32_t tc921x_decode_freq(u_int32_t);
-
-#endif /* _TC921X_H_ */
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