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-rw-r--r--firmware/target/hosted/ypr0/audio-ypr0.c69
-rw-r--r--firmware/target/hosted/ypr0/powermgmt-ypr0.c29
-rw-r--r--firmware/target/hosted/ypr0/radio-ypr0.c66
-rw-r--r--firmware/target/hosted/ypr0/radio-ypr0.h36
-rw-r--r--firmware/target/hosted/ypr0/si4709.h82
5 files changed, 280 insertions, 2 deletions
diff --git a/firmware/target/hosted/ypr0/audio-ypr0.c b/firmware/target/hosted/ypr0/audio-ypr0.c
new file mode 100644
index 0000000000..dfd63ef5cd
--- /dev/null
+++ b/firmware/target/hosted/ypr0/audio-ypr0.c
@@ -0,0 +1,69 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2009 by Bertrik Sikken
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
19 *
20 ****************************************************************************/
21#include "config.h"
22#include "system.h"
23#include "cpu.h"
24#include "audio.h"
25#include "audiohw.h"
26#include "sound.h"
27
28int audio_channels = 2;
29int audio_output_source = AUDIO_SRC_PLAYBACK;
30
31void audio_set_output_source(int source)
32{
33 if ((unsigned)source >= AUDIO_NUM_SOURCES)
34 source = AUDIO_SRC_PLAYBACK;
35
36 audio_output_source = source;
37} /* audio_set_output_source */
38
39void audio_input_mux(int source, unsigned flags)
40{
41 static int last_source = AUDIO_SRC_PLAYBACK;
42
43 (void)flags;
44
45 switch (source)
46 {
47 default: /* playback - no recording */
48 source = AUDIO_SRC_PLAYBACK;
49 case AUDIO_SRC_PLAYBACK:
50 audio_channels = 2;
51 if (source != last_source)
52 {
53 audiohw_set_monitor(false);
54
55 }
56 break;
57
58 case AUDIO_SRC_FMRADIO: /* recording and playback */
59 audio_channels = 2;
60 if (source == last_source)
61 break;
62
63 audiohw_set_monitor(true);
64 break;
65 } /* end switch */
66
67 last_source = source;
68} /* audio_input_mux */
69
diff --git a/firmware/target/hosted/ypr0/powermgmt-ypr0.c b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
index 45ff2ae737..347e5fa146 100644
--- a/firmware/target/hosted/ypr0/powermgmt-ypr0.c
+++ b/firmware/target/hosted/ypr0/powermgmt-ypr0.c
@@ -24,6 +24,7 @@
24#include "file.h" 24#include "file.h"
25#include "adc.h" 25#include "adc.h"
26#include "sc900776.h" 26#include "sc900776.h"
27#include "radio-ypr0.h"
27 28
28const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = 29const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
29{ 30{
@@ -37,7 +38,6 @@ const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
37}; 38};
38 39
39/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ 40/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
40/* FIXME: This is guessed. Make proper curve using battery_bench */
41const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = 41const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
42{ 42{
43 { 3450, 3502, 3550, 3587, 3623, 3669, 3742, 3836, 3926, 4026, 4200 } 43 { 3450, 3502, 3550, 3587, 3623, 3669, 3742, 3836, 3926, 4026, 4200 }
@@ -45,7 +45,6 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
45 45
46#if CONFIG_CHARGING 46#if CONFIG_CHARGING
47/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ 47/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
48/* FIXME: This is guessed. Make proper curve using battery_bench */
49const unsigned short const percent_to_volt_charge[11] = 48const unsigned short const percent_to_volt_charge[11] =
50{ 49{
51 3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200 50 3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200
@@ -81,3 +80,29 @@ bool charging_state(void)
81 /* dont indicate for > ~95% */ 80 /* dont indicate for > ~95% */
82 return ret && (_battery_voltage() <= charged_thres); 81 return ret && (_battery_voltage() <= charged_thres);
83} 82}
83
84#if CONFIG_TUNER
85static bool tuner_on = false;
86
87bool tuner_power(bool status)
88{
89 if (status != tuner_on)
90 {
91 tuner_on = status;
92 status = !status;
93 if (tuner_on) {
94 radiodev_open();
95 }
96 else {
97 radiodev_close();
98 }
99 }
100
101 return status;
102}
103
104bool tuner_powered(void)
105{
106 return tuner_on;
107}
108#endif /* #if CONFIG_TUNER */ \ No newline at end of file
diff --git a/firmware/target/hosted/ypr0/radio-ypr0.c b/firmware/target/hosted/ypr0/radio-ypr0.c
new file mode 100644
index 0000000000..c3597bd18c
--- /dev/null
+++ b/firmware/target/hosted/ypr0/radio-ypr0.c
@@ -0,0 +1,66 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Module wrapper for SI4709 FM Radio Chip, using /dev/si470x (si4709.ko) of Samsung YP-R0
10 *
11 * Copyright (c) 2012 Lorenzo Miori
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ****************************************************************************/
22
23#include <unistd.h>
24#include <fcntl.h>
25#include <sys/ioctl.h>
26#include "stdint.h"
27#include "string.h"
28
29#include "radio-ypr0.h"
30
31static int radio_dev = -1;
32
33void radiodev_open(void) {
34 radio_dev = open("/dev/si470x", O_RDWR);
35}
36
37void radiodev_close(void) {
38 close(radio_dev);
39}
40
41/* High-level registers access */
42void si4709_write_reg(int addr, uint16_t value) {
43 sSi4709_t r = { .addr = addr, .value = value };
44 ioctl(radio_dev, IOCTL_SI4709_WRITE_BYTE, &r);
45}
46
47uint16_t si4709_read_reg(int addr) {
48 sSi4709_t r = { .addr = addr, .value = 0 };
49 ioctl(radio_dev, IOCTL_SI4709_READ_BYTE, &r);
50 return r.value;
51}
52
53/* Low-level i2c channel access */
54int fmradio_i2c_write(unsigned char address, unsigned char* buf, int count)
55{
56 (void)address;
57 sSi4709_i2c_t r = { .size = count, .buf = buf };
58 return ioctl(radio_dev, IOCTL_SI4709_I2C_WRITE, &r);
59}
60
61int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count)
62{
63 (void)address;
64 sSi4709_i2c_t r = { .size = count, .buf = buf };
65 return ioctl(radio_dev, IOCTL_SI4709_I2C_READ, &r);
66} \ No newline at end of file
diff --git a/firmware/target/hosted/ypr0/radio-ypr0.h b/firmware/target/hosted/ypr0/radio-ypr0.h
new file mode 100644
index 0000000000..13bcb6dc72
--- /dev/null
+++ b/firmware/target/hosted/ypr0/radio-ypr0.h
@@ -0,0 +1,36 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Module wrapper for SI4709 FM Radio Chip, using /dev/si470x (si4709.ko) of Samsung YP-R0
10 *
11 * Copyright (c) 2012 Lorenzo Miori
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ****************************************************************************/
22
23#ifndef __RADIO_YPR0_H__
24#define __RADIO_YPR0_H__
25
26#include "si4709.h"
27#include "stdint.h"
28#include "rds.h"
29#include "si4700.h"
30
31void radiodev_open(void);
32void radiodev_close(void);
33void si4709_write_reg(int addr, uint16_t value);
34uint16_t si4709_read_reg(int addr);
35
36#endif /*__RADIO-YPR0_H__*/ \ No newline at end of file
diff --git a/firmware/target/hosted/ypr0/si4709.h b/firmware/target/hosted/ypr0/si4709.h
new file mode 100644
index 0000000000..c27472e856
--- /dev/null
+++ b/firmware/target/hosted/ypr0/si4709.h
@@ -0,0 +1,82 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Module header for SI4709 FM Radio Chip, using /dev/si470x (si4709.ko) of Samsung YP-R0
10 *
11 * Copyright (c) 2012 Lorenzo Miori
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version 2
16 * of the License, or (at your option) any later version.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ****************************************************************************/
22
23#ifndef __SI4709_H__
24#define __SI4709_H__
25
26#include "stdint.h"
27
28/* 7bits I2C address */
29#define SI4709_I2C_SLAVE_ADDR 0x10
30
31#define SI4702_DEVICEID 0x00
32#define SI4702_CHIPID 0x01
33#define SI4702_POWERCFG 0x02
34#define SI4702_CHANNEL 0x03
35#define SI4702_SYSCONFIG1 0x04
36#define SI4702_SYSCONFIG2 0x05
37#define SI4702_SYSCONFIG3 0x06
38#define SI4702_TEST1 0x07
39#define SI4702_TEST2 0x08
40#define SI4702_B00TCONFIG 0x09
41#define SI4702_STATUSRSSI 0x0A
42#define SI4702_READCHAN 0x0B
43#define SI4709_REG_NUM 0x10
44#define SI4702_REG_BYTE (SI4709_REG_NUM * 2)
45#define SI4702_DEVICE_ID 0x1242
46#define SI4702_RW_REG_NUM (SI4702_STATUSRSSI - SI4702_POWERCFG)
47#define SI4702_RW_OFFSET \
48 (SI4709_REG_NUM - SI4702_STATUSRSSI + SI4702_POWERCFG)
49#define BYTE_TO_WORD(hi, lo) (((hi) << 8) & 0xFF00) | ((lo) & 0x00FF)
50
51typedef struct {
52 int addr;
53 uint16_t value;
54}__attribute__((packed)) sSi4709_t;
55
56typedef struct {
57 int size;
58 unsigned char *buf;
59}__attribute__((packed)) sSi4709_i2c_t;
60
61typedef enum
62{
63 IOCTL_SI4709_INIT = 0,
64 IOCTL_SI4709_CLOSE,
65 IOCTL_SI4709_WRITE_BYTE,
66 IOCTL_SI4709_READ_BYTE,
67 IOCTL_SI4709_I2C_WRITE,
68 IOCTL_SI4709_I2C_READ,
69
70 E_IOCTL_SI4709_MAX
71} eSi4709_ioctl_t;
72
73#define DRV_IOCTL_SI4709_MAGIC 'S'
74
75#define IOCTL_SI4709_INIT _IO(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_INIT)
76#define IOCTL_SI4709_CLOSE _IO(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_CLOSE)
77#define IOCTL_SI4709_WRITE_BYTE _IOW(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_WRITE_BYTE, sSi4709_t)
78#define IOCTL_SI4709_READ_BYTE _IOR(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_READ_BYTE, sSi4709_t)
79#define IOCTL_SI4709_I2C_WRITE _IOW(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_I2C_WRITE, sSi4709_i2c_t)
80#define IOCTL_SI4709_I2C_READ _IOR(DRV_IOCTL_SI4709_MAGIC, IOCTL_SI4709_I2C_READ, sSi4709_i2c_t)
81
82#endif /* __SI4709_H__ */ \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-12 18:42:44 +0000