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Onda VX747:

Browse source 
* Commit (premature) SD, USB & audio drivers
 * Fix ramdisk.c mistake
 * Add battery readout


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19011 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-11-05 00:24:46 +00:00
parent 0711c795e6
commit 4af26e7e98
12 changed files with 2927 additions and 697 deletions
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6
firmware/SOURCES
View file

@ -1157,9 +1157,13 @@ drivers/qt1106.c
#endif /* MEIZU_M3 */
#if CONFIG_CPU==JZ4732
target/mips/ingenic_jz47xx/ata-jz4740.c
target/mips/ingenic_jz47xx/ata-nand-jz4740.c
target/mips/ingenic_jz47xx/lcd-jz4740.c
target/mips/ingenic_jz47xx/ata-sd-jz4740.c
target/mips/ingenic_jz47xx/codec-jz4740.c
target/mips/ingenic_jz47xx/kernel-jz4740.c
target/mips/ingenic_jz47xx/lcd-jz4740.c
target/mips/ingenic_jz47xx/pcm-jz4740.c
target/mips/ingenic_jz47xx/system-jz4740.c
target/mips/ingenic_jz47xx/usb-jz4740.c
drivers/nand_id.c

2
firmware/drivers/ramdisk.c
View file

@ -84,7 +84,7 @@ void ramdisk_spindown(int seconds)
(void)seconds;
}
#ifdef STORAGE_GET_INFO
void ramdisk_get_info(struct storage_info *info)
void ramdisk_get_info(IF_MV2(int drive,) struct storage_info *info)
{
/* firmware version */
info->revision="0.00";

6
firmware/export/config-ondavx747.h
View file

@ -37,7 +37,7 @@
#define HAVE_HOTSWAP
//#define CONFIG_STORAGE (STORAGE_NAND | STORAGE_SD)
#define CONFIG_STORAGE STORAGE_NAND /* Multivolume currently handled at firmware/target/ level */
#define CONFIG_STORAGE STORAGE_RAMDISK /* Multivolume currently handled at firmware/target/ level */
#define CONFIG_NAND NAND_CC
@ -156,10 +156,10 @@
#define BOOTFILE "rockbox." BOOTFILE_EXT
#define BOOTDIR "/.rockbox"
/*#define CONFIG_USBOTG USBOTG_INGENIC
#define CONFIG_USBOTG USBOTG_INGENIC
#define HAVE_USBSTACK
#define USB_VENDOR_ID 0x041e
#define USB_PRODUCT_ID 0x4133*/
#define USB_PRODUCT_ID 0x4133
#include <stdbool.h> /* HACKY */

104
firmware/target/mips/ingenic_jz47xx/ata-jz4740.c Normal file
View file

@ -0,0 +1,104 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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 "config.h"
#include "ata.h"
#include "ata-sd-target.h"
#include "ata-nand-target.h"
#include "panic.h"
int ata_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf)
{
switch(drive)
{
case 0:
return nand_read_sectors(start, count, buf);
case 1:
return sd_read_sectors(start, count, buf);
default:
panicf("ata_read_sectors: Drive %d unhandled!", drive);
return -1;
}
}
int ata_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf)
{
switch(drive)
{
case 0:
return nand_write_sectors(start, count, buf);
case 1:
return sd_write_sectors(start, count, buf);
default:
panicf("ata_write_sectors: Drive %d unhandled!", drive);
return -1;
}
}
int ata_init(void)
{
if(sd_init() != 0)
return -1;
if(nand_init() != 0)
return -2;
return 0;
}
void ata_spindown(int seconds)
{
/* null */
(void)seconds;
}
bool ata_disk_is_active(void)
{
/* null */
return false;
}
void ata_sleep(void)
{
/* null */
}
void ata_spin(void)
{
/* null */
}
int ata_hard_reset(void)
{
/* null */
return 0;
}
int ata_soft_reset(void)
{
/* null */
return 0;
}
void ata_enable(bool on)
{
/* null - flash controller is enabled/disabled as needed. */
(void)on;
}

156
firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
View file

@ -22,6 +22,7 @@
#include "config.h"
#include "jz4740.h"
#include "ata.h"
#include "ata-nand-target.h"
#include "nand_id.h"
#include "system.h"
#include "panic.h"
@ -29,31 +30,31 @@
/*
* Standard NAND flash commands
*/
#define NAND_CMD_READ0 0
#define NAND_CMD_READ1 1
#define NAND_CMD_READ0 0
#define NAND_CMD_READ1 1
#define NAND_CMD_RNDOUT 5
#define NAND_CMD_PAGEPROG 0x10
#define NAND_CMD_READOOB 0x50
#define NAND_CMD_PAGEPROG 0x10
#define NAND_CMD_READOOB 0x50
#define NAND_CMD_ERASE1 0x60
#define NAND_CMD_STATUS 0x70
#define NAND_CMD_STATUS_MULTI 0x71
#define NAND_CMD_SEQIN 0x80
#define NAND_CMD_RNDIN 0x85
#define NAND_CMD_STATUS_MULTI 0x71
#define NAND_CMD_SEQIN 0x80
#define NAND_CMD_RNDIN 0x85
#define NAND_CMD_READID 0x90
#define NAND_CMD_ERASE2 0xd0
#define NAND_CMD_RESET 0xff
#define NAND_CMD_RESET 0xff
/* Extended commands for large page devices */
#define NAND_CMD_READSTART 0x30
#define NAND_CMD_RNDOUTSTART 0xE0
#define NAND_CMD_CACHEDPROG 0x15
#define NAND_CMD_RNDOUTSTART 0xE0
#define NAND_CMD_CACHEDPROG 0x15
/* Status bits */
#define NAND_STATUS_FAIL 0x01
#define NAND_STATUS_FAIL 0x01
#define NAND_STATUS_FAIL_N1 0x02
#define NAND_STATUS_TRUE_READY 0x20
#define NAND_STATUS_READY 0x40
#define NAND_STATUS_WP 0x80
#define NAND_STATUS_TRUE_READY 0x20
#define NAND_STATUS_READY 0x40
#define NAND_STATUS_WP 0x80
/*
* NAND parameter struct
@ -81,21 +82,21 @@ struct nand_param
#define NAND_COMMPORT 0xb8008000
#define ECC_BLOCK 512
#define ECC_POS 6
#define PAR_SIZE 9
#define ECC_POS 6
#define PAR_SIZE 9
#define __nand_cmd(n) (REG8(NAND_COMMPORT) = (n))
#define __nand_addr(n) (REG8(NAND_ADDRPORT) = (n))
#define __nand_data8() REG8(NAND_DATAPORT)
#define __nand_data16() REG16(NAND_DATAPORT)
#define __nand_cmd(n) (REG8(NAND_COMMPORT) = (n))
#define __nand_addr(n) (REG8(NAND_ADDRPORT) = (n))
#define __nand_data8() REG8(NAND_DATAPORT)
#define __nand_data16() REG16(NAND_DATAPORT)
#define __nand_enable() (REG_EMC_NFCSR |= EMC_NFCSR_NFE1 | EMC_NFCSR_NFCE1)
#define __nand_disable() (REG_EMC_NFCSR &= ~(EMC_NFCSR_NFCE1))
#define __nand_disable() (REG_EMC_NFCSR &= ~(EMC_NFCSR_NFCE1))
#define __nand_ecc_rs_encoding() \
(REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST | EMC_NFECR_RS | EMC_NFECR_RS_ENCODING)
#define __nand_ecc_rs_decoding() \
(REG_EMC_NFECR = EMC_NFECR_ECCE | EMC_NFECR_ERST | EMC_NFECR_RS | EMC_NFECR_RS_DECODING)
#define __nand_ecc_disable() (REG_EMC_NFECR &= ~EMC_NFECR_ECCE)
#define __nand_ecc_disable() (REG_EMC_NFECR &= ~EMC_NFECR_ECCE)
#define __nand_ecc_encode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_ENCF))
#define __nand_ecc_decode_sync() while (!(REG_EMC_NFINTS & EMC_NFINTS_DECF))
@ -104,14 +105,14 @@ struct nand_param
static struct nand_info* chip_info = NULL;
static struct nand_param internal_param;
static inline void nand_wait_ready(void)
static inline void jz_nand_wait_ready(void)
{
unsigned int timeout = 1000;
while ((REG_GPIO_PXPIN(2) & 0x40000000) && timeout--);
while (!(REG_GPIO_PXPIN(2) & 0x40000000));
}
static inline void nand_read_buf16(void *buf, int count)
static inline void jz_nand_read_buf16(void *buf, int count)
{
int i;
unsigned short *p = (unsigned short *)buf;
@ -120,7 +121,7 @@ static inline void nand_read_buf16(void *buf, int count)
*p++ = __nand_data16();
}
static inline void nand_read_buf8(void *buf, int count)
static inline void jz_nand_read_buf8(void *buf, int count)
{
int i;
unsigned char *p = (unsigned char *)buf;
@ -129,18 +130,53 @@ static inline void nand_read_buf8(void *buf, int count)
*p++ = __nand_data8();
}
static inline void nand_read_buf(void *buf, int count, int bw)
static void jz_nand_write_dma(void *source, unsigned int len, int bw)
{
if(((unsigned int)source < 0xa0000000) && len)
dma_cache_wback_inv((unsigned long)source, len);
REG_DMAC_DCCSR(DMA_NAND_CHANNEL) = 0;
REG_DMAC_DSAR(DMA_NAND_CHANNEL) = PHYSADDR((unsigned long)source);
REG_DMAC_DTAR(DMA_NAND_CHANNEL) = PHYSADDR((unsigned long)NAND_DATAPORT);
REG_DMAC_DTCR(DMA_NAND_CHANNEL) = len / 16;
REG_DMAC_DRSR(DMA_NAND_CHANNEL) = DMAC_DRSR_RS_AUTO;
REG_DMAC_DCMD(DMA_NAND_CHANNEL) = (DMAC_DCMD_SAI| DMAC_DCMD_DAI | DMAC_DCMD_SWDH_32 | DMAC_DCMD_DS_16BYTE |
(bw == 8 ? DMAC_DCMD_DWDH_8 : DMAC_DCMD_DWDH_16));
REG_DMAC_DCCSR(DMA_NAND_CHANNEL) = (DMAC_DCCSR_EN | DMAC_DCCSR_NDES);
while( REG_DMAC_DTCR(DMA_NAND_CHANNEL) )
yield();
}
static void jz_nand_read_dma(void *target, unsigned int len, int bw)
{
if(((unsigned int)target < 0xa0000000) && len)
dma_cache_wback_inv((unsigned long)target, len);
REG_DMAC_DCCSR(DMA_NAND_CHANNEL) = 0;
REG_DMAC_DSAR(DMA_NAND_CHANNEL) = PHYSADDR((unsigned long)NAND_DATAPORT);
REG_DMAC_DTAR(DMA_NAND_CHANNEL) = PHYSADDR((unsigned long)target);
REG_DMAC_DTCR(DMA_NAND_CHANNEL) = len / 4;
REG_DMAC_DRSR(DMA_NAND_CHANNEL) = DMAC_DRSR_RS_AUTO;
REG_DMAC_DCMD(DMA_NAND_CHANNEL) = (DMAC_DCMD_SAI| DMAC_DCMD_DAI | DMAC_DCMD_DWDH_32 | DMAC_DCMD_DS_32BIT |
(bw == 8 ? DMAC_DCMD_SWDH_8 : DMAC_DCMD_SWDH_16));
REG_DMAC_DCCSR(DMA_NAND_CHANNEL) = (DMAC_DCCSR_EN | DMAC_DCCSR_NDES);
while( REG_DMAC_DTCR(DMA_NAND_CHANNEL) )
yield();
}
static inline void jz_nand_read_buf(void *buf, int count, int bw)
{
if (bw == 8)
nand_read_buf8(buf, count);
jz_nand_read_dma(buf, count, 8);
else
nand_read_buf16(buf, count);
jz_nand_read_dma(buf, count, 16);
}
/*
* Correct 1~9-bit errors in 512-bytes data
*/
static void rs_correct(unsigned char *dat, int idx, int mask)
static void jz_rs_correct(unsigned char *dat, int idx, int mask)
{
int i, j;
unsigned short d, d1, dm;
@ -172,7 +208,7 @@ static void rs_correct(unsigned char *dat, int idx, int mask)
/*
* Read oob
*/
static int nand_read_oob(int page_addr, unsigned char *buf, int size)
static int jz_nand_read_oob(int page_addr, unsigned char *buf, int size)
{
struct nand_param *nandp = &internal_param;
int page_size, row_cycle, bus_width;
@ -210,10 +246,10 @@ static int nand_read_oob(int page_addr, unsigned char *buf, int size)
__nand_cmd(NAND_CMD_READSTART);
/* Wait for device ready */
nand_wait_ready();
jz_nand_wait_ready();
/* Read oob data */
nand_read_buf(buf, size, bus_width);
jz_nand_read_buf(buf, size, bus_width);
return 0;
}
@ -228,7 +264,7 @@ static int nand_read_oob(int page_addr, unsigned char *buf, int size)
* page - page number within a block: 0, 1, 2, ...
* dst - pointer to target buffer
*/
static int nand_read_page(int block, int page, unsigned char *dst)
static int jz_nand_read_page(int block, int page, unsigned char *dst)
{
struct nand_param *nandp = &internal_param;
int page_size, oob_size, page_per_block;
@ -248,7 +284,7 @@ static int nand_read_page(int block, int page, unsigned char *dst)
/*
* Read oob data
*/
nand_read_oob(page_addr, oob_buf, oob_size);
jz_nand_read_oob(page_addr, oob_buf, oob_size);
/*
* Read page data
@ -273,7 +309,7 @@ static int nand_read_page(int block, int page, unsigned char *dst)
__nand_cmd(NAND_CMD_READSTART);
/* Wait for device ready */
nand_wait_ready();
jz_nand_wait_ready();
/* Read page data */
data_buf = dst;
@ -290,7 +326,7 @@ static int nand_read_page(int block, int page, unsigned char *dst)
__nand_ecc_rs_decoding();
/* Read data */
nand_read_buf((void *)data_buf, ECC_BLOCK, bus_width);
jz_nand_read_buf((void *)data_buf, ECC_BLOCK, bus_width);
/* Set PAR values */
for (j = 0; j < PAR_SIZE; j++)
@ -310,8 +346,10 @@ static int nand_read_page(int block, int page, unsigned char *dst)
if (stat & EMC_NFINTS_ERR)
{
/* Error occurred */
if (stat & EMC_NFINTS_UNCOR) {
if (stat & EMC_NFINTS_UNCOR)
{
/* Uncorrectable error occurred */
panicf("Uncorrectable ECC error at NAND page 0x%x block 0x%x", page, block);
}
else
{
@ -323,19 +361,19 @@ static int nand_read_page(int block, int page, unsigned char *dst)
case 4:
index = (REG_EMC_NFERR3 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR3 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(data_buf, index, mask);
jz_rs_correct(data_buf, index, mask);
case 3:
index = (REG_EMC_NFERR2 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR2 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(data_buf, index, mask);
jz_rs_correct(data_buf, index, mask);
case 2:
index = (REG_EMC_NFERR1 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR1 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(data_buf, index, mask);
jz_rs_correct(data_buf, index, mask);
case 1:
index = (REG_EMC_NFERR0 & EMC_NFERR_INDEX_MASK) >> EMC_NFERR_INDEX_BIT;
mask = (REG_EMC_NFERR0 & EMC_NFERR_MASK_MASK) >> EMC_NFERR_MASK_BIT;
rs_correct(data_buf, index, mask);
jz_rs_correct(data_buf, index, mask);
break;
default:
break;
@ -352,7 +390,7 @@ static int nand_read_page(int block, int page, unsigned char *dst)
/*
* Enable NAND controller
*/
static void nand_enable(void)
static void jz_nand_enable(void)
{
__nand_enable();
@ -362,16 +400,16 @@ static void nand_enable(void)
/*
* Disable NAND controller
*/
static void nand_disable(void)
static void jz_nand_disable(void)
{
__nand_disable();
}
int nand_init(void)
static int jz_nand_init(void)
{
unsigned char cData[5];
nand_enable();
jz_nand_enable();
__nand_cmd(NAND_CMD_READID);
__nand_addr(NAND_CMD_READ0);
@ -386,7 +424,7 @@ int nand_init(void)
{
panicf("Unknown NAND flash chip: 0x%x 0x%x 0x%x 0x%x 0x%x", cData[0],
cData[1], cData[2], cData[3], cData[4]);
return -1;
return -1; /* panicf() doesn't return though */
}
internal_param.bus_width = 8;
@ -400,23 +438,39 @@ int nand_init(void)
void jz_nand_read(int block, int page, unsigned char *buf)
{
nand_read_page(block, page, buf);
jz_nand_read_page(block, page, buf);
}
int nand_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf)
static bool inited = false;
int nand_init(void)
{
int res = 0;
if(!inited)
{
res = jz_nand_init();
inited = true;
}
return res;
}
/* TODO */
int nand_read_sectors(unsigned long start, int count, void* buf)
{
(void)start;
(void)count;
(void)buf;
return 0;
return -1;
}
int nand_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const void* buf)
/* TODO */
int nand_write_sectors(unsigned long start, int count, const void* buf)
{
(void)start;
(void)count;
(void)buf;
return 0;
return -1;
}
void nand_spindown(int seconds)

28
firmware/target/mips/ingenic_jz47xx/ata-nand-target.h Normal file
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@ -0,0 +1,28 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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.
*
****************************************************************************/
#ifndef ATA_NAND_TARGET_H
#define ATA_NAND_TARGET_H
int nand_read_sectors(unsigned long start, int count, void* buf);
int nand_write_sectors(unsigned long start, int count, const void* buf);
int nand_init(void);
#endif

1168
firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c Normal file
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File diff suppressed because it is too large Load diff

39
firmware/target/mips/ingenic_jz47xx/ata-sd-target.h Normal file
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@ -0,0 +1,39 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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.
*
****************************************************************************/
#ifndef ATA_SD_TARGET_H
#define ATA_SD_TARGET_H
#include "inttypes.h"
#include "hotswap.h"
tCardInfo *card_get_info_target(int card_no);
bool card_detect_target(void);
#ifdef HAVE_HOTSWAP
void card_enable_monitoring_target(bool on);
void microsd_int(void); /* ??? */
#endif
int sd_read_sectors(unsigned long start, int count, void* buf);
int sd_write_sectors(unsigned long start, int count, const void* buf);
int sd_init(void);
#endif

280
firmware/target/mips/ingenic_jz47xx/codec-jz4740.c Normal file
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@ -0,0 +1,280 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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 "config.h"
#include "jz4740.h"
static unsigned short codec_volume;
static unsigned short codec_base_gain;
static unsigned short codec_mic_gain;
static bool HP_on_off_flag;
static int HP_register_value;
static int IS_WRITE_PCM;
static void i2s_codec_clear(void)
{
REG_ICDC_CDCCR1 = (ICDC_CDCCR1_SW2ON | ICDC_CDCCR1_PDVR | ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_VRCGL |
ICDC_CDCCR1_VRCGH | ICDC_CDCCR1_HPOV0 | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP |
ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST);
}
static void i2s_codec_init(void)
{
__aic_select_i2s();
__i2s_internal_codec();
__aic_enable();
__i2s_set_oss_sample_size(16);
REG_ICDC_CDCCR1 = (ICDC_CDCCR1_SW2ON | ICDC_CDCCR1_PDVR | ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_VRCGL |
ICDC_CDCCR1_VRCGH | ICDC_CDCCR1_HPOV0 | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP |
ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST); /* reset */
udelay(10);
REG_ICDC_CDCCR1 = (ICDC_CDCCR1_SW2ON | ICDC_CDCCR1_PDVR | ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_VRCGL |
ICDC_CDCCR1_VRCGH | ICDC_CDCCR1_HPOV0 | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP |
ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST);
//REG_ICDC_CDCCR2 = (ICDC_CDCCR2_AINVOL(ICDC_CDCCR2_AINVOL_DB(0)) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_48) |
REG_ICDC_CDCCR2 = (ICDC_CDCCR2_AINVOL(23) | ICDC_CDCCR2_SMPR(ICDC_CDCCR2_SMPR_48) |
ICDC_CDCCR2_HPVOL(ICDC_CDCCR2_HPVOL_6));
HP_on_off_flag = 0; /* HP is off */
}
static void i2s_codec_set_mic(unsigned short v) /* 0 <= v <= 100 */
{
v = v & 0xff;
if(v < 0)
v = 0;
if(v > 100)
v = 100;
codec_mic_gain = 31 * v/100;
REG_ICDC_CDCCR2 = ((REG_ICDC_CDCCR2 & ~(0x1f << 16)) | (codec_mic_gain << 16));
}
static void i2s_codec_set_bass(unsigned short v) /* 0 <= v <= 100 */
{
v = v & 0xff;
if(v < 0)
v = 0;
if(v > 100)
v = 100;
if(v < 25)
codec_base_gain = 0;
if(v >= 25 && v < 50)
codec_base_gain = 1;
if(v >= 50 && v < 75)
codec_base_gain = 2;
if(v >= 75 && v <= 100)
codec_base_gain = 3;
REG_ICDC_CDCCR2 = ((REG_ICDC_CDCCR2 & ~(0x3 << 4)) | (codec_base_gain << 4));
}
static void i2s_codec_set_volume(unsigned short v) /* 0 <= v <= 100 */
{
v = v & 0xff;
if(v < 0)
v = 0;
if(v > 100)
v = 100;
if(v < 25)
codec_volume = 0;
if(v >= 25 && v < 50)
codec_volume = 1;
if(v >= 50 && v < 75)
codec_volume = 2;
if(v >= 75 && v <= 100)
codec_volume = 3;
REG_ICDC_CDCCR2 = ((REG_ICDC_CDCCR2 & ~(0x3)) | codec_volume);
}
static unsigned short i2s_codec_get_bass(void)
{
unsigned short val;
int ret;
if(codec_base_gain == 0)
val = 0;
if(codec_base_gain == 1)
val = 25;
if(codec_base_gain == 2)
val = 50;
if(codec_base_gain == 3)
val = 75;
ret = val << 8;
val = val | ret;
}
static unsigned short i2s_codec_get_mic(void)
{
unsigned short val;
int ret;
val = 100 * codec_mic_gain / 31;
ret = val << 8;
val = val | ret;
}
static unsigned short i2s_codec_get_volume(void)
{
unsigned short val;
int ret;
if(codec_volume == 0)
val = 0;
if(codec_volume == 1)
val = 25;
if(codec_volume == 2)
val = 50;
if(codec_volume == 3)
val = 75;
ret = val << 8;
val = val | ret;
return val;
}
static void i2s_codec_set_samplerate(unsigned short rate)
{
unsigned short speed = 0;
unsigned short val = 0;
switch (rate)
{
case 8000:
speed = 0;
break;
case 11025:
speed = 1;
break;
case 12000:
speed = 2;
break;
case 16000:
speed = 3;
break;
case 22050:
speed = 4;
break;
case 24000:
speed = 5;
break;
case 32000:
speed = 6;
break;
case 44100:
speed = 7;
break;
case 48000:
speed = 8;
break;
default:
break;
}
REG_ICDC_CDCCR2 |= 0x00000f00;
speed = speed << 8;
speed |= 0xfffff0ff;
REG_ICDC_CDCCR2 &= speed;
}
static void HP_turn_on(void)
{
//see 1.3.4.1
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_SUSPD | ICDC_CDCCR1_RST); //set suspend 0
mdelay(15);
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVR | ICDC_CDCCR1_VRCGL | ICDC_CDCCR1_VRCGH);
REG_ICDC_CDCCR1 |= (ICDC_CDCCR1_EDAC | ICDC_CDCCR1_HPCG);
mdelay(600);
REG_ICDC_CDCCR1 &= ~(ICDC_CDCCR1_PDVRA | ICDC_CDCCR1_HPCG | ICDC_CDCCR1_PDHPM | ICDC_CDCCR1_PDHP);
mdelay(2);
HP_register_value = REG_ICDC_CDCCR1;
//see 1.3.4.2
/*REG_ICDC_CDCCR1 &= 0xfffffffc;
mdelay(7);
REG_ICDC_CDCCR1 |= 0x00040400;
mdelay(15);
REG_ICDC_CDCCR1 &= 0xfffbfbff;
udelay(500);
REG_ICDC_CDCCR1 &= 0xffe5fcff;
REG_ICDC_CDCCR1 |= 0x01000000;
mdelay(400);
REG_ICDC_CDCCR1 &= 0xfffeffff;
mdelay(7);
HP_register_value = REG_ICDC_CDCCR1;*/
//see 1.3.4.3
}
static void HP_turn_off(void)
{
//see 1.3.4.1
mdelay(2);
REG_ICDC_CDCCR1 = HP_register_value;
REG_ICDC_CDCCR1 |= 0x001b0300;
REG_ICDC_CDCCR1 &= 0xfeffffff;
mdelay(15);
REG_ICDC_CDCCR1 |= 0x00000002;//set suspend 1
//see 1.3.4.2
/*mdelay(4);
REG_ICDC_CDCCR1 = HP_register_value;
REG_ICDC_CDCCR1 |= 0x001b0300;
REG_ICDC_CDCCR1 &= 0xfeffffff;
mdelay(4);
REG_ICDC_CDCCR1 |= 0x00000400;
mdelay(15);
REG_ICDC_CDCCR1 &= 0xfffffdff;
mdelay(7);
REG_ICDC_CDCCR1 |= 0x00000002;*/
//see 1.3.4.3
}
void audiohw_mute(bool mute)
{
if(mute)
REG_ICDC_CDCCR1 |= ICDC_CDCCR1_HPMUTE;
else
REG_ICDC_CDCCR1 &= ~ICDC_CDCCR1_HPMUTE;
}
void audiohw_preinit(void)
{
i2s_reset();
}
void audiohw_postinit(void)
{
audiohw_mute(false);
}

54
firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c
View file

@ -24,6 +24,7 @@
#include "jz4740.h"
#include "button.h"
#include "button-target.h"
#include "powermgmt.h"
#define BTN_OFF (1 << 29)
#define BTN_VOL_DOWN (1 << 27)
@ -49,15 +50,61 @@
static short x_pos = -1, y_pos = -1, datacount = 0;
static bool pen_down = false;
static int cur_touch = 0;
static unsigned short bat_val = 0;
static enum touchscreen_mode current_mode = TOUCHSCREEN_POINT;
static int touchscreen_buttons[3][3] =
static const int touchscreen_buttons[3][3] =
{
{BUTTON_TOPLEFT, BUTTON_TOPMIDDLE, BUTTON_TOPRIGHT},
{BUTTON_MIDLEFT, BUTTON_CENTER, BUTTON_MIDRIGHT},
{BUTTON_BOTTOMLEFT, BUTTON_BOTTOMMIDDLE, BUTTON_BOTTOMRIGHT}
};
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
/* TODO */
3400
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
/* TODO */
3300
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
/* TODO */
{ 3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
/* TODO */
3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160
};
/* VBAT = (BDATA/4096) * 7.5V */
#define BATTERY_SCALE_FACTOR 7500
/* Returns battery voltage from ADC [millivolts] */
unsigned int battery_adc_voltage(void)
{
register unsigned short dummy;
dummy = REG_SADC_BATDAT;
dummy = REG_SADC_BATDAT;
bat_val = 0;
REG_SADC_ENA |= SADC_ENA_PBATEN;
while(bat_val == 0)
yield();
return (bat_val*BATTERY_SCALE_FACTOR)>>12;
}
void button_init_device(void)
{
REG_SADC_ENA = 0;
@ -72,8 +119,8 @@ void button_init_device(void)
REG_SADC_SAMETIME = 350;
REG_SADC_WAITTIME = 100;
REG_SADC_STATE &= (~REG_SADC_STATE);
REG_SADC_CTRL &= (~(SADC_CTRL_PENDM | SADC_CTRL_PENUM | SADC_CTRL_TSRDYM));
REG_SADC_ENA = SADC_ENA_TSEN; //| SADC_ENA_PBATEN | SADC_ENA_SADCINEN);
REG_SADC_CTRL = (~(SADC_CTRL_PENDM | SADC_CTRL_PENUM | SADC_CTRL_TSRDYM | SADC_CTRL_PBATRDYM));
REG_SADC_ENA = (SADC_ENA_TSEN | SADC_ENA_PBATEN);
__gpio_as_input(32*3 + 29);
__gpio_as_input(32*3 + 27);
@ -231,6 +278,7 @@ void SADC(void)
}
if(state & SADC_CTRL_PBATRDYM)
{
bat_val = REG_SADC_BATDAT;
/* Battery AD IRQ */
}
if(state & SADC_CTRL_SRDYM)

164
firmware/target/mips/ingenic_jz47xx/pcm-jz4740.c Normal file
View file

@ -0,0 +1,164 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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 "system.h"
#include "kernel.h"
#include "logf.h"
#include "audio.h"
#include "sound.h"
#include "pcm.h"
#include "jz4740.h"
/****************************************************************************
** Playback DMA transfer
**/
void pcm_postinit(void)
{
audiohw_postinit(); /* implemented not for all codecs */
pcm_apply_settings();
}
const void * pcm_play_dma_get_peak_buffer(int *count)
{
/* TODO */
*count = 0;
return NULL;
}
void pcm_play_dma_init(void)
{
/* TODO */
/* Initialize default register values. */
audiohw_init();
/* Power on */
audiohw_enable_output(true);
/* Unmute the master channel (DAC should be at zero point now). */
audiohw_mute(false);
}
void pcm_apply_settings(void)
{
/* TODO */
}
void pcm_set_frequency(unsigned int frequency)
{
(void) frequency;
/* TODO */
}
static void play_start_pcm(void)
{
pcm_apply_settings();
/* TODO */
}
static void play_stop_pcm(void)
{
/* TODO */
}
void pcm_play_dma_start(const void *addr, size_t size)
{
(void)addr;
(void)size;
/* TODO */
play_start_pcm();
}
void pcm_play_dma_stop(void)
{
play_stop_pcm();
/* TODO */
}
void pcm_play_lock(void)
{
/* TODO */
}
void pcm_play_unlock(void)
{
/* TODO */
}
void pcm_play_dma_pause(bool pause)
{
if(pause)
play_stop_pcm();
else
play_start_pcm();
}
size_t pcm_get_bytes_waiting(void)
{
/* TODO */
return 0;
}
#ifdef HAVE_RECORDING
/* TODO */
void pcm_rec_dma_init(void)
{
}
void pcm_rec_dma_close(void)
{
}
void pcm_rec_dma_start(void *addr, size_t size)
{
(void) addr;
(void) size;
}
void pcm_rec_dma_stop(void)
{
}
void pcm_rec_lock(void)
{
}
void pcm_rec_unlock(void)
{
}
const void * pcm_rec_dma_get_peak_buffer(int *count)
{
*count = 0;
return NULL;
}
void pcm_record_more(void *start, size_t size)
{
(void) start;
(void) size;
}
#endif

1617
firmware/target/mips/ingenic_jz47xx/usb-jz4740.c
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