diff options
author | Frank Gevaerts <frank@gevaerts.be> | 2010-06-05 21:08:00 +0000 |
---|---|---|
committer | Frank Gevaerts <frank@gevaerts.be> | 2010-06-05 21:08:00 +0000 |
commit | 0d8771b83a9655a9137bb4f05216fa7dbc75c067 (patch) | |
tree | 747e16ed95d0b01c8c2988bae9bcea574c20998d /firmware/drivers | |
parent | 055f4c3b6309a35238ea34387fb0b410bbbbb432 (diff) |
Fix EOL style
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26596 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/drivers')
-rw-r--r-- | firmware/drivers/audio/uda1341.c | 354 |
1 files changed, 177 insertions, 177 deletions
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 <string.h>
-
-#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 <string.h> + +#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]); -}
+} |