From 0d8771b83a9655a9137bb4f05216fa7dbc75c067 Mon Sep 17 00:00:00 2001 From: Frank Gevaerts Date: Sat, 5 Jun 2010 21:08:00 +0000 Subject: Fix EOL style git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26596 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/audio/uda1341.c | 354 +++++++++++++++++++-------------------- 1 file changed, 177 insertions(+), 177 deletions(-) (limited to 'firmware/drivers') diff --git a/firmware/drivers/audio/uda1341.c b/firmware/drivers/audio/uda1341.c index e26525b77a..7108250444 100644 --- a/firmware/drivers/audio/uda1341.c +++ b/firmware/drivers/audio/uda1341.c @@ -1,48 +1,48 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id: uda1380.c 21975 2009-07-19 22:45:32Z bertrik $ - * - * Copyright (C) 2009 by Bob Cousins - * - * 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 - -#include "config.h" -#include "logf.h" -#include "system.h" -#include "audio.h" -#include "debug.h" - -#include "audiohw.h" - - -const struct sound_settings_info audiohw_settings[] = { - [SOUND_VOLUME] = {"dB", 0, 1, -84, 0, -25}, - [SOUND_BASS] = {"dB", 0, 2, 0, 24, 0}, - [SOUND_TREBLE] = {"dB", 0, 2, 0, 6, 0}, +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id: uda1380.c 21975 2009-07-19 22:45:32Z bertrik $ + * + * Copyright (C) 2009 by Bob Cousins + * + * 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 + +#include "config.h" +#include "logf.h" +#include "system.h" +#include "audio.h" +#include "debug.h" + +#include "audiohw.h" + + +const struct sound_settings_info audiohw_settings[] = { + [SOUND_VOLUME] = {"dB", 0, 1, -84, 0, -25}, + [SOUND_BASS] = {"dB", 0, 2, 0, 24, 0}, + [SOUND_TREBLE] = {"dB", 0, 2, 0, 6, 0}, [SOUND_BALANCE] = {"%", 0, 1,-100, 100, 0}, /* not used */ [SOUND_CHANNELS] = {"", 0, 1, 0, 5, 0}, /* not used */ [SOUND_STEREO_WIDTH] = {"%", 0, 5, 0, 250, 100}, /* not used */ -#ifdef HAVE_RECORDING - [SOUND_LEFT_GAIN] = {"dB", 1, 1,-128, 96, 0}, - [SOUND_RIGHT_GAIN] = {"dB", 1, 1,-128, 96, 0}, - [SOUND_MIC_GAIN] = {"dB", 1, 1,-128, 108, 16}, -#endif -}; - +#ifdef HAVE_RECORDING + [SOUND_LEFT_GAIN] = {"dB", 1, 1,-128, 96, 0}, + [SOUND_RIGHT_GAIN] = {"dB", 1, 1,-128, 96, 0}, + [SOUND_MIC_GAIN] = {"dB", 1, 1,-128, 108, 16}, +#endif +}; + /* convert tenth of dB volume (-600..0) to master volume register value */ int tenthdb2master(int db) { @@ -54,118 +54,118 @@ int tenthdb2master(int db) static unsigned short uda_regs[NUM_REG_ID]; -/****************************************************************************/ - -/* ------------------------------------------------- */ -/* Local functions and variables */ -/* ------------------------------------------------- */ - -/* Generic L3 functions */ - -#define L3PORT GPBDAT -#define L3MODE (1 << 2) -#define L3DATA (1 << 3) -#define L3CLOCK (1 << 4) - -static void l3_init (void) -{ - L3PORT |= L3MODE | L3CLOCK; +/****************************************************************************/ + +/* ------------------------------------------------- */ +/* Local functions and variables */ +/* ------------------------------------------------- */ + +/* Generic L3 functions */ + +#define L3PORT GPBDAT +#define L3MODE (1 << 2) +#define L3DATA (1 << 3) +#define L3CLOCK (1 << 4) + +static void l3_init (void) +{ + L3PORT |= L3MODE | L3CLOCK; L3PORT &= ~L3DATA; - - S3C2440_GPIO_CONFIG (GPBCON, 2, GPIO_OUTPUT); /* L3 MODE */ - S3C2440_GPIO_CONFIG (GPBCON, 3, GPIO_OUTPUT); /* L3 DATA */ - S3C2440_GPIO_CONFIG (GPBCON, 4, GPIO_OUTPUT); /* L3 CLOCK */ - - S3C2440_GPIO_PULLUP (GPBUP, 2, GPIO_PULLUP_DISABLE); - S3C2440_GPIO_PULLUP (GPBUP, 3, GPIO_PULLUP_DISABLE); - S3C2440_GPIO_PULLUP (GPBUP, 4, GPIO_PULLUP_DISABLE); -} - -static void bit_delay (void) -{ + + S3C2440_GPIO_CONFIG (GPBCON, 2, GPIO_OUTPUT); /* L3 MODE */ + S3C2440_GPIO_CONFIG (GPBCON, 3, GPIO_OUTPUT); /* L3 DATA */ + S3C2440_GPIO_CONFIG (GPBCON, 4, GPIO_OUTPUT); /* L3 CLOCK */ + + S3C2440_GPIO_PULLUP (GPBUP, 2, GPIO_PULLUP_DISABLE); + S3C2440_GPIO_PULLUP (GPBUP, 3, GPIO_PULLUP_DISABLE); + S3C2440_GPIO_PULLUP (GPBUP, 4, GPIO_PULLUP_DISABLE); +} + +static void bit_delay (void) +{ volatile int j; for (j=0; j<5; j++) - ; -} - -static void l3_write_byte (unsigned char data, bool address_mode) -{ - int bit; - - L3PORT |= L3CLOCK; - if (address_mode) - L3PORT &= ~L3MODE; - else - L3PORT |= L3MODE; + ; +} + +static void l3_write_byte (unsigned char data, bool address_mode) +{ + int bit; + + L3PORT |= L3CLOCK; + if (address_mode) + L3PORT &= ~L3MODE; + else + L3PORT |= L3MODE; bit_delay(); - - for (bit=0; bit < 8; bit++) - { - if (data & 1) - { - L3PORT |= L3DATA; - } - else - { - L3PORT &= ~L3DATA; - } - L3PORT &= ~L3CLOCK; - bit_delay(); - L3PORT |= L3CLOCK; - bit_delay(); - - data >>= 1; - } - - if (address_mode) - L3PORT |= L3MODE; - else - L3PORT &= ~L3MODE; - bit_delay(); -} - -static void l3_write_addr (unsigned char addr) -{ - /* write address byte */ - l3_write_byte (addr, true); -} - -static void l3_write_data (unsigned char data) -{ - /* write data byte */ - l3_write_byte (data, false); -} - -/****************************************************************************/ - -/* UDA1341 access functions */ - -static int udacodec_write(unsigned char reg, unsigned short value) -{ - l3_write_addr (UDA1341_ADDR | reg); - l3_write_data (value & 0xff); - return 0; -} - -static void udacodec_reset(void) -{ - /* uda reset */ - l3_init(); - - udacodec_write (UDA_REG_STATUS, UDA_STATUS_0 | UDA_RESET | UDA_SYSCLK_256FS | - I2S_IFMT_IIS); - udacodec_write (UDA_REG_STATUS, UDA_STATUS_0 | UDA_SYSCLK_256FS | I2S_IFMT_IIS); - udacodec_write (UDA_REG_STATUS, UDA_STATUS_1 | UDA_POWER_DAC_ON); + + for (bit=0; bit < 8; bit++) + { + if (data & 1) + { + L3PORT |= L3DATA; + } + else + { + L3PORT &= ~L3DATA; + } + L3PORT &= ~L3CLOCK; + bit_delay(); + L3PORT |= L3CLOCK; + bit_delay(); + + data >>= 1; + } + + if (address_mode) + L3PORT |= L3MODE; + else + L3PORT &= ~L3MODE; + bit_delay(); +} + +static void l3_write_addr (unsigned char addr) +{ + /* write address byte */ + l3_write_byte (addr, true); +} + +static void l3_write_data (unsigned char data) +{ + /* write data byte */ + l3_write_byte (data, false); +} + +/****************************************************************************/ + +/* UDA1341 access functions */ + +static int udacodec_write(unsigned char reg, unsigned short value) +{ + l3_write_addr (UDA1341_ADDR | reg); + l3_write_data (value & 0xff); + return 0; +} + +static void udacodec_reset(void) +{ + /* uda reset */ + l3_init(); + + udacodec_write (UDA_REG_STATUS, UDA_STATUS_0 | UDA_RESET | UDA_SYSCLK_256FS | + I2S_IFMT_IIS); + udacodec_write (UDA_REG_STATUS, UDA_STATUS_0 | UDA_SYSCLK_256FS | I2S_IFMT_IIS); + udacodec_write (UDA_REG_STATUS, UDA_STATUS_1 | UDA_POWER_DAC_ON); uda_regs[UDA_REG_ID_CTRL2] = UDA_PEAK_DETECT_POS_AFTER | UDA_DE_EMPHASIS_NONE | UDA_MUTE_OFF | UDA_MODE_SWITCH_FLAT; -} - -/****************************************************************************/ - -/* Audio API functions */ - +} + +/****************************************************************************/ + +/* Audio API functions */ + /* This table must match the table in pcm-xxxx.c if using Master mode */ /* [reserved, master clock rate] */ static const unsigned char uda_freq_parms[HW_NUM_FREQ][2] = @@ -175,71 +175,71 @@ static const unsigned char uda_freq_parms[HW_NUM_FREQ][2] = [HW_FREQ_11] = { 0, UDA_SYSCLK_256FS }, }; -void audiohw_init(void) -{ - udacodec_reset(); +void audiohw_init(void) +{ + udacodec_reset(); audiohw_set_bass (0); audiohw_set_treble (0); audiohw_set_master_vol (26, 26); /* -25 dB */ -} - +} + void audiohw_postinit(void) { } -void audiohw_close(void) -{ +void audiohw_close(void) +{ /* DAC, ADC off */ udacodec_write (UDA_REG_STATUS, UDA_STATUS_1 | 0); -} - -void audiohw_set_bass(int value) -{ +} + +void audiohw_set_bass(int value) +{ uda_regs [UDA_REG_ID_CTRL1] &= UDA_BASS_BOOST (UDA_BASS_BOOST_MASK); uda_regs [UDA_REG_ID_CTRL1] |= UDA_BASS_BOOST (value & UDA_BASS_BOOST_MASK); udacodec_write (UDA_REG_DATA0, UDA_DATA_CTRL1 | uda_regs [UDA_REG_ID_CTRL1] ); -} - -void audiohw_set_treble(int value) -{ +} + +void audiohw_set_treble(int value) +{ uda_regs [UDA_REG_ID_CTRL1] &= UDA_TREBLE (UDA_TREBLE_MASK); uda_regs [UDA_REG_ID_CTRL1] |= UDA_TREBLE (value & UDA_TREBLE_MASK); udacodec_write (UDA_REG_DATA0, UDA_DATA_CTRL1 | uda_regs [UDA_REG_ID_CTRL1] ); -} - -/*static void audiohw_mute(bool mute) -{ +} + +/*static void audiohw_mute(bool mute) +{ if (mute) uda_regs [UDA_REG_ID_CTRL2] |= UDA_MUTE_ON; else uda_regs [UDA_REG_ID_CTRL2] &= ~UDA_MUTE_ON; udacodec_write (UDA_REG_DATA0, UDA_DATA_CTRL2 | uda_regs [UDA_REG_ID_CTRL2] );*/ -} - -void audiohw_set_prescaler(int val) -{ +} + +void audiohw_set_prescaler(int val) +{ (void)val; -} - +} + /** * Sets left and right master volume (1(max) to 62(muted)) */ void audiohw_set_master_vol(int vol_l, int vol_r) -{ +{ uda_regs[UDA_REG_ID_CTRL0] = (vol_l + vol_r) / 2; udacodec_write (UDA_REG_DATA0, UDA_DATA_CTRL0 | uda_regs[UDA_REG_ID_CTRL0]); -} - -void audiohw_set_frequency(int fsel) -{ +} + +void audiohw_set_frequency(int fsel) +{ if ((unsigned)fsel >= HW_NUM_FREQ) fsel = HW_FREQ_DEFAULT; uda_regs[UDA_REG_ID_STATUS_0] = I2S_IFMT_IIS | uda_freq_parms[fsel][1]; udacodec_write (UDA_REG_STATUS, UDA_STATUS_0 | uda_regs[UDA_REG_ID_STATUS_0]); -} +} -- cgit v1.2.3