forked from len0rd/rockbox
Philips tuner prepared, new middle layer to abstract which tuner is used
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5289 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn
parent
566eae2e11
commit
8f8fbac1fd
12 changed files with 340 additions and 72 deletions
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@ -98,6 +98,7 @@ int main(void)
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#include "power.h"
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#include "power.h"
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#include "talk.h"
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#include "talk.h"
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#include "plugin.h"
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#include "plugin.h"
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#include "radio.h"
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/*#define AUTOROCK*/ /* define this to check for "autostart.rock" on boot */
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/*#define AUTOROCK*/ /* define this to check for "autostart.rock" on boot */
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@ -285,6 +286,9 @@ void init(void)
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global_settings.superbass);
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global_settings.superbass);
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mpeg_init();
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mpeg_init();
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talk_init();
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talk_init();
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#ifdef CONFIG_TUNER
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radio_init();
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#endif
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#ifdef AUTOROCK
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#ifdef AUTOROCK
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if (!usb_detect())
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if (!usb_detect())
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@ -47,6 +47,8 @@
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#include "sound_menu.h"
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#include "sound_menu.h"
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#include "recording.h"
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#include "recording.h"
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#include "talk.h"
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#include "talk.h"
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#include "tuner.h"
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#include "hwcompat.h"
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#ifdef CONFIG_TUNER
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#ifdef CONFIG_TUNER
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@ -66,24 +68,10 @@
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#define MAX_FREQ (108000000)
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#define MAX_FREQ (108000000)
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#define MIN_FREQ (87500000)
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#define MIN_FREQ (87500000)
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#define PLL_FREQ_STEP 10000
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#define FREQ_STEP 100000
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#define FREQ_STEP 100000
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#define RADIO_FREQUENCY 0
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#define RADIO_MUTE 1
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#define RADIO_IF_MEASUREMENT 2
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#define RADIO_SENSITIVITY 3
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#define RADIO_FORCE_MONO 4
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#define DEFAULT_IN1 0x100003 /* Mute */
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#define DEFAULT_IN2 0x140884 /* 5kHz, 7.2MHz crystal */
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static int fm_in1 = DEFAULT_IN1;
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static int fm_in2 = DEFAULT_IN2;
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static int curr_preset = -1;
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static int curr_preset = -1;
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static int curr_freq;
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static int curr_freq;
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static int pll_cnt;
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#define MAX_PRESETS 32
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#define MAX_PRESETS 32
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static bool presets_loaded = false;
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static bool presets_loaded = false;
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@ -101,46 +89,31 @@ void radio_load_presets(void);
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bool handle_radio_presets(void);
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bool handle_radio_presets(void);
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bool radio_menu(void);
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bool radio_menu(void);
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void radio_set(int setting, int value)
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#if CONFIG_TUNER == S1A0903X01
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#define radio_set samsung_set
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#define radio_get samsung_get
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#elif CONFIG_TUNER == TEA5767
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#define radio_set philips_set
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#define radio_get philips_get
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#elif CONFIG_TUNER == (S1A0903X01 | TEA5767)
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void (*radio_set)(int setting, int value);
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int (*radio_get)(int setting);
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#endif
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void radio_init(void)
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{
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{
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switch(setting)
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#if CONFIG_TUNER == (S1A0903X01 | TEA5767)
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if (read_hw_mask() & TUNER_MODEL)
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{
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{
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case RADIO_FREQUENCY:
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radio_set = philips_set;
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/* We add the standard Intermediate Frequency 10.7MHz
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radio_get = philips_get;
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** before calculating the divisor
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** The reference frequency is set to 50kHz, and the VCO
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** output is prescaled by 2.
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*/
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pll_cnt = (value + 10700000) / (PLL_FREQ_STEP/2) / 2;
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/* 0x100000 == FM mode
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** 0x000002 == Microprocessor controlled Mute
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*/
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fm_in1 = (fm_in1 & 0xfff00007) | (pll_cnt << 3);
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fmradio_set(1, fm_in1);
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break;
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case RADIO_MUTE:
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fm_in1 = (fm_in1 & 0xfffffffe) | (value?1:0);
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fmradio_set(1, fm_in1);
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break;
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case RADIO_IF_MEASUREMENT:
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fm_in1 = (fm_in1 & 0xfffffffb) | (value?4:0);
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fmradio_set(1, fm_in1);
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break;
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case RADIO_SENSITIVITY:
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fm_in2 = (fm_in2 & 0xffff9fff) | ((value & 3) << 13);
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fmradio_set(2, fm_in2);
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break;
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case RADIO_FORCE_MONO:
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fm_in2 = (fm_in2 & 0xfffffffb) | (value?0:4);
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fmradio_set(2, fm_in2);
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break;
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}
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}
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else
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{
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radio_set = samsung_set;
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radio_get = samsung_get;
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}
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#endif
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}
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}
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void radio_stop(void)
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void radio_stop(void)
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@ -150,15 +123,7 @@ void radio_stop(void)
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bool radio_hardware_present(void)
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bool radio_hardware_present(void)
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{
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{
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int val;
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return radio_get(RADIO_PRESENT);
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fmradio_set(2, 0x140885); /* 5kHz, 7.2MHz crystal, test mode 1 */
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val = fmradio_read(0);
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debug_fm_detection = val;
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if(val == 0x140885)
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return true;
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else
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return false;
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}
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}
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static int find_preset(int freq)
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static int find_preset(int freq)
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@ -184,7 +149,6 @@ bool radio_screen(void)
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char buf[MAX_PATH];
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char buf[MAX_PATH];
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bool done = false;
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bool done = false;
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int button;
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int button;
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int val;
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int freq;
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int freq;
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int i_freq;
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int i_freq;
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bool stereo = false;
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bool stereo = false;
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@ -247,9 +211,7 @@ bool radio_screen(void)
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curr_freq = global_settings.last_frequency * FREQ_STEP + MIN_FREQ;
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curr_freq = global_settings.last_frequency * FREQ_STEP + MIN_FREQ;
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fmradio_set(1, DEFAULT_IN1);
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radio_set(RADIO_INIT, 0);
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fmradio_set(2, DEFAULT_IN2);
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radio_set(RADIO_FREQUENCY, curr_freq);
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radio_set(RADIO_FREQUENCY, curr_freq);
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radio_set(RADIO_IF_MEASUREMENT, 0);
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radio_set(RADIO_IF_MEASUREMENT, 0);
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radio_set(RADIO_SENSITIVITY, 0);
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radio_set(RADIO_SENSITIVITY, 0);
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@ -282,8 +244,7 @@ bool radio_screen(void)
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sleep(1);
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sleep(1);
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/* Now check how close to the IF frequency we are */
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/* Now check how close to the IF frequency we are */
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val = fmradio_read(3);
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i_freq = radio_get(RADIO_IF_MEASURED);
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i_freq = (val & 0x7ffff) / 80;
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/* Stop searching if the IF frequency is close to 10.7MHz */
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/* Stop searching if the IF frequency is close to 10.7MHz */
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if(i_freq > 1065 && i_freq < 1075)
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if(i_freq > 1065 && i_freq < 1075)
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@ -474,8 +435,7 @@ bool radio_screen(void)
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{
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{
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timeout = current_tick + HZ;
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timeout = current_tick + HZ;
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val = fmradio_read(3);
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stereo = radio_get(RADIO_STEREO) &&
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stereo = ((val & 0x100000)?true:false) &
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!global_settings.fm_force_mono;
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!global_settings.fm_force_mono;
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if(stereo != last_stereo_status)
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if(stereo != last_stereo_status)
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{
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{
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@ -20,6 +20,7 @@
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#define RADIO_H
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#define RADIO_H
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#ifdef CONFIG_TUNER
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#ifdef CONFIG_TUNER
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void radio_init(void);
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bool radio_screen(void);
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bool radio_screen(void);
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void radio_stop(void);
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void radio_stop(void);
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bool radio_hardware_present(void);
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bool radio_hardware_present(void);
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@ -38,7 +38,14 @@ drivers/button.c
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drivers/dac.c
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drivers/dac.c
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drivers/fat.c
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drivers/fat.c
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#ifdef CONFIG_TUNER
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#ifdef CONFIG_TUNER
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#if (CONFIG_TUNER & S1A0903X01)
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drivers/fmradio.c
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drivers/fmradio.c
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tuner_samsung.c
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#endif
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#if (CONFIG_TUNER & TEA5767)
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drivers/fmradio_i2c.c
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tuner_philips.c
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#endif
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#endif
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#endif
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drivers/i2c.c
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drivers/i2c.c
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#ifdef HAVE_LCD_CHARCELLS
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#ifdef HAVE_LCD_CHARCELLS
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41
firmware/drivers/fmradio_i2c.c
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41
firmware/drivers/fmradio_i2c.c
Normal file
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@ -0,0 +1,41 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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* Physical interface of the Philips TEA5767 in Archos Ondio
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*
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* Copyright (C) 2004 by Jörg Hohensohn
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "lcd.h"
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#include "sh7034.h"
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#include "kernel.h"
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#include "thread.h"
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#include "debug.h"
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#include "system.h"
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#ifdef CONFIG_TUNER
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/* reads 5 byte */
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void fmradio_i2c_read(unsigned char* p_data)
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{
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(void)p_data;
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}
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/* writes 5 bytes */
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void fmradio_i2c_set(const unsigned char* p_data)
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{
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(void)p_data;
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}
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#endif
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@ -41,7 +41,7 @@
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#define FIRMWARE_OFFSET_FILE_DATA 24
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#define FIRMWARE_OFFSET_FILE_DATA 24
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/* Define this if you have an FM Radio */
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/* Define this if you have an FM Radio */
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#define CONFIG_TUNER TEA5767
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#define CONFIG_TUNER (S1A0903X01 | TEA5767) /* to be decided at runtime */
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/* How to detect USB */
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/* How to detect USB */
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#define USB_FMRECORDERSTYLE 1 /* like FM, on AN1 */
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#define USB_FMRECORDERSTYLE 1 /* like FM, on AN1 */
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@ -22,9 +22,9 @@
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/* symbolic names for multiple choice configurations: */
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/* symbolic names for multiple choice configurations: */
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/* CONFIG_TUNER */
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/* CONFIG_TUNER (note these are combineable bit-flags) */
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#define S1A0903X01 0 /* Samsung */
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#define S1A0903X01 0x01 /* Samsung */
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#define TEA5767 1 /* Philips */
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#define TEA5767 0x02 /* Philips */
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/* CONFIG_HWCODEC */
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/* CONFIG_HWCODEC */
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#define MAS3587F 3587
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#define MAS3587F 3587
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26
firmware/export/fmradio_i2c.h
Normal file
26
firmware/export/fmradio_i2c.h
Normal file
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@ -0,0 +1,26 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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* Physical interface of the Philips TEA5767 in Archos Ondio
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*
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* Copyright (C) 2004 by Jörg Hohensohn
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef FMRADIO_I2C_H
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#define FMRADIO_I2C_H
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void fmradio_i2c_read(unsigned char* p_data); /* reads 5 byte */
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void fmradio_i2c_set(const unsigned char* p_data); /* writes 5 bytes */
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#endif
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@ -27,6 +27,7 @@
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#define USB_ACTIVE_HIGH 0x0100
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#define USB_ACTIVE_HIGH 0x0100
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#define PR_ACTIVE_HIGH 0x0100
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#define PR_ACTIVE_HIGH 0x0100
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#define LCD_CONTRAST_BIAS 0x0200
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#define LCD_CONTRAST_BIAS 0x0200
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#define TUNER_MODEL 0x0800
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int read_rom_version(void);
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int read_rom_version(void);
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int read_hw_mask(void);
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int read_hw_mask(void);
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49
firmware/export/tuner.h
Normal file
49
firmware/export/tuner.h
Normal file
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@ -0,0 +1,49 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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* Tuner abstraction layer
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*
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* Copyright (C) 2004 Jörg Hohensohn
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __TUNER_SAMSUNG_H__
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#define __TUNER_SAMSUNG_H__
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/* settings to the tuner layer */
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#define RADIO_INIT 0
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#define RADIO_FREQUENCY 1
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#define RADIO_MUTE 2
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#define RADIO_IF_MEASUREMENT 3
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#define RADIO_SENSITIVITY 4
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#define RADIO_FORCE_MONO 5
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/* readback from the tuner layer */
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#define RADIO_PRESENT 0
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#define RADIO_IF_MEASURED 1
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#define RADIO_STEREO 2
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#ifdef CONFIG_TUNER
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||||||
|
#if (CONFIG_TUNER & S1A0903X01)
|
||||||
|
void samsung_set(int setting, int value);
|
||||||
|
int samsung_get(int setting);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if (CONFIG_TUNER & TEA5767)
|
||||||
|
void philips_set(int setting, int value);
|
||||||
|
int philips_get(int setting);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* #ifdef CONFIG_TUNER */
|
||||||
|
|
||||||
|
#endif
|
||||||
70
firmware/tuner_philips.c
Normal file
70
firmware/tuner_philips.c
Normal file
|
|
@ -0,0 +1,70 @@
|
||||||
|
/***************************************************************************
|
||||||
|
* __________ __ ___.
|
||||||
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||||||
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||||||
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||||||
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||||||
|
* \/ \/ \/ \/ \/
|
||||||
|
* $Id$
|
||||||
|
* Tuner "middleware" for Philips TEA5767 chip
|
||||||
|
*
|
||||||
|
* Copyright (C) 2004 Jörg Hohensohn
|
||||||
|
*
|
||||||
|
* All files in this archive are subject to the GNU General Public License.
|
||||||
|
* See the file COPYING in the source tree root for full license agreement.
|
||||||
|
*
|
||||||
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||||
|
* KIND, either express or implied.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include "tuner.h" /* tuner abstraction interface */
|
||||||
|
#include "fmradio_i2c.h" /* physical interface driver */
|
||||||
|
|
||||||
|
/* FIXME: this is just a dummy */
|
||||||
|
|
||||||
|
/* tuner abstraction layer: set something to the tuner */
|
||||||
|
void philips_set(int setting, int value)
|
||||||
|
{
|
||||||
|
(void)value;
|
||||||
|
switch(setting)
|
||||||
|
{
|
||||||
|
case RADIO_INIT:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_FREQUENCY:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_MUTE:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_IF_MEASUREMENT:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_SENSITIVITY:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_FORCE_MONO:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* tuner abstraction layer: read something from the tuner */
|
||||||
|
int philips_get(int setting)
|
||||||
|
{
|
||||||
|
int val = -1;
|
||||||
|
switch(setting)
|
||||||
|
{
|
||||||
|
case RADIO_PRESENT:
|
||||||
|
val = 0; /* false */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_IF_MEASURED:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_STEREO:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
return val;
|
||||||
|
}
|
||||||
109
firmware/tuner_samsung.c
Normal file
109
firmware/tuner_samsung.c
Normal file
|
|
@ -0,0 +1,109 @@
|
||||||
|
/***************************************************************************
|
||||||
|
* __________ __ ___.
|
||||||
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||||||
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||||||
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||||||
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||||||
|
* \/ \/ \/ \/ \/
|
||||||
|
* $Id$
|
||||||
|
* Tuner "middleware" for Samsung S1A0903X01 chip
|
||||||
|
*
|
||||||
|
* Copyright (C) 2003 Linus Nielsen Feltzing
|
||||||
|
*
|
||||||
|
* All files in this archive are subject to the GNU General Public License.
|
||||||
|
* See the file COPYING in the source tree root for full license agreement.
|
||||||
|
*
|
||||||
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||||
|
* KIND, either express or implied.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include "tuner.h" /* tuner abstraction interface */
|
||||||
|
#include "fmradio.h" /* physical interface driver */
|
||||||
|
|
||||||
|
#define DEFAULT_IN1 0x100003 /* Mute */
|
||||||
|
#define DEFAULT_IN2 0x140884 /* 5kHz, 7.2MHz crystal */
|
||||||
|
#define PLL_FREQ_STEP 10000
|
||||||
|
|
||||||
|
int debug_fm_detection;
|
||||||
|
static int fm_in1;
|
||||||
|
static int fm_in2;
|
||||||
|
|
||||||
|
/* tuner abstraction layer: set something to the tuner */
|
||||||
|
void samsung_set(int setting, int value)
|
||||||
|
{
|
||||||
|
switch(setting)
|
||||||
|
{
|
||||||
|
case RADIO_INIT:
|
||||||
|
fm_in1 = DEFAULT_IN1;
|
||||||
|
fm_in2 = DEFAULT_IN2;
|
||||||
|
fmradio_set(1, fm_in1);
|
||||||
|
fmradio_set(2, fm_in2);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_FREQUENCY:
|
||||||
|
{
|
||||||
|
int pll_cnt;
|
||||||
|
/* We add the standard Intermediate Frequency 10.7MHz
|
||||||
|
** before calculating the divisor
|
||||||
|
** The reference frequency is set to 50kHz, and the VCO
|
||||||
|
** output is prescaled by 2.
|
||||||
|
*/
|
||||||
|
|
||||||
|
pll_cnt = (value + 10700000) / (PLL_FREQ_STEP/2) / 2;
|
||||||
|
|
||||||
|
/* 0x100000 == FM mode
|
||||||
|
** 0x000002 == Microprocessor controlled Mute
|
||||||
|
*/
|
||||||
|
fm_in1 = (fm_in1 & 0xfff00007) | (pll_cnt << 3);
|
||||||
|
fmradio_set(1, fm_in1);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
case RADIO_MUTE:
|
||||||
|
fm_in1 = (fm_in1 & 0xfffffffe) | (value?1:0);
|
||||||
|
fmradio_set(1, fm_in1);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_IF_MEASUREMENT:
|
||||||
|
fm_in1 = (fm_in1 & 0xfffffffb) | (value?4:0);
|
||||||
|
fmradio_set(1, fm_in1);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_SENSITIVITY:
|
||||||
|
fm_in2 = (fm_in2 & 0xffff9fff) | ((value & 3) << 13);
|
||||||
|
fmradio_set(2, fm_in2);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_FORCE_MONO:
|
||||||
|
fm_in2 = (fm_in2 & 0xfffffffb) | (value?0:4);
|
||||||
|
fmradio_set(2, fm_in2);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* tuner abstraction layer: read something from the tuner */
|
||||||
|
int samsung_get(int setting)
|
||||||
|
{
|
||||||
|
int val = -1;
|
||||||
|
switch(setting)
|
||||||
|
{
|
||||||
|
case RADIO_PRESENT:
|
||||||
|
fmradio_set(2, 0x140885); /* 5kHz, 7.2MHz crystal, test mode 1 */
|
||||||
|
val = fmradio_read(0);
|
||||||
|
debug_fm_detection = val;
|
||||||
|
val = (val == 0x140885);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_IF_MEASURED:
|
||||||
|
val = fmradio_read(3);
|
||||||
|
val = (val & 0x7ffff) / 80; /* convert to kHz */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case RADIO_STEREO:
|
||||||
|
val = fmradio_read(3);
|
||||||
|
val = ((val & 0x100000) ? true : false);
|
||||||
|
}
|
||||||
|
return val;
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue