1 files changed, 0 insertions, 179 deletions

diff --git a/firmware/drivers/tuner/s1a0903x01.c b/firmware/drivers/tuner/s1a0903x01.c
deleted file mode 100644
index 91d1319fb5..0000000000
--- a/firmware/drivers/tuner/s1a0903x01.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- * Tuner "middleware" for Samsung S1A0903X01 chip
- *
- * Copyright (C) 2003 Linus Nielsen Feltzing
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include "config.h"
-#include "kernel.h"
-#include "tuner.h" /* tuner abstraction interface */
-#include "fmradio.h" /* physical interface driver */
-#include "sound.h"
-#include "mas35xx.h"
-#include "power.h"
-
-#define DEFAULT_IN1 0x100003 /* Mute */
-#define DEFAULT_IN2 0x140884 /* 5kHz, 7.2MHz crystal */
-#define PLL_FREQ_STEP 10000
-
-static int fm_in1;
-static int fm_in2;
-static int fm_present = -1; /* unknown */
-
-/* tuner abstraction layer: set something to the tuner */
-int s1a0903x01_set(int setting, int value)
-{
-    int val = 1;
-
-    switch(setting)
-    {
-        case RADIO_SLEEP:
-            if (!value)
-            {
-                tuner_power(true);
-                /* wakeup: just unit */
-                fm_in1 = DEFAULT_IN1;
-                fm_in2 = DEFAULT_IN2;
-                fmradio_set(1, fm_in1);
-                fmradio_set(2, fm_in2);
-            }
-            else
-                tuner_power(false);
-            /* else we have no sleep mode? */
-            break;
-
-        case RADIO_FREQUENCY:
-        {
-            int pll_cnt;
-#if CONFIG_CODEC == MAS3587F
-            /* Shift the MAS internal clock away for certain frequencies to
-             * avoid interference. */
-            int pitch = 1000;
-            
-            /* 4th harmonic falls in the FM frequency range */
-            int if_freq = 4 * mas_get_pllfreq();
-
-            /* shift the mas harmonic >= 300 kHz away using the direction
-             * which needs less shifting. */
-            if (value < if_freq)
-            {
-                if (if_freq - value < 300000)
-                    pitch = 1003 - (if_freq - value) / 100000;
-            }
-            else
-            {
-                if (value - if_freq < 300000)
-                    pitch = 997 + (value - if_freq) / 100000;
-            }
-            sound_set_pitch(pitch);
-#endif
-            /* 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_SCAN_FREQUENCY:
-            /* Tune in and delay */
-            s1a0903x01_set(RADIO_FREQUENCY, value);
-            sleep(1);
-            /* Start IF measurement */
-            fm_in1 |= 4;
-            fmradio_set(1, fm_in1);
-            sleep(1);
-            val = s1a0903x01_get(RADIO_TUNED);
-            break;
-
-        case RADIO_MUTE:
-            fm_in1 = (fm_in1 & 0xfffffffe) | (value?1:0);
-            fmradio_set(1, fm_in1);
-            break;
-
-        case RADIO_FORCE_MONO:
-            fm_in2 = (fm_in2 & 0xfffffffb) | (value?0:4);
-            fmradio_set(2, fm_in2);
-            break;
-        /* NOTE: These were only zeroed when starting the tuner from OFF
-                 but the default values already set them to 0. */
-#if 0
-        case S1A0903X01_IF_MEASUREMENT:
-            fm_in1 = (fm_in1 & 0xfffffffb) | (value?4:0);
-            fmradio_set(1, fm_in1);
-            break;
-
-        case S1A0903X01_SENSITIVITY:
-            fm_in2 = (fm_in2 & 0xffff9fff) | ((value & 3) << 13);
-            fmradio_set(2, fm_in2);
-            break;
-#endif
-        default:
-            val = -1;
-    }
-
-    return val;
-}
-
-/* tuner abstraction layer: read something from the tuner */
-int s1a0903x01_get(int setting)
-{
-    int val = -1;
-    switch(setting)
-    {
-        case RADIO_PRESENT:
-            if (fm_present == -1)
-            {
-#ifdef HAVE_TUNER_PWR_CTRL
-                bool fmstatus = tuner_power(true);
-#endif
-                /* 5kHz, 7.2MHz crystal, test mode 1 */
-                fmradio_set(2, 0x140885);
-                fm_present = (fmradio_read(0) == 0x140885);
-#ifdef HAVE_TUNER_PWR_CTRL
-                if (!fmstatus)
-                    tuner_power(false);
-#endif
-            }
-
-            val = fm_present;
-            break;
-
-        case RADIO_TUNED:
-            val = fmradio_read(3);
-            val = abs(10700 - ((val & 0x7ffff) / 8)) < 50; /* convert to kHz */
-            break;
-
-        case RADIO_STEREO:
-            val = fmradio_read(3);
-            val = ((val & 0x100000) ? true : false);
-            break;
-    }
-    return val;
-}