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After repo copy from ak452x.[ch]: SPIcds is the I2S SPI audio codec code
used by the Envy* drivers. Submitted by: "Konstantin Dimitrov" <kosio.dimitrov@gmail.com>
This commit is contained in:
Alexander Leidinger
parent
2342d5216e
commit
f198ead2a5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=162874
@ -1,4 +1,5 @@
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/*
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* Copyright (c) 2006 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
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* Copyright (c) 2001 Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
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* All rights reserved.
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*
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@ -28,14 +29,14 @@
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#include <dev/sound/pcm/sound.h>
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#include <dev/sound/pci/ak452x.h>
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#include <dev/sound/pci/spicds.h>
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MALLOC_DEFINE(M_AK452X, "ak452x", "ak452x codec");
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MALLOC_DEFINE(M_SPICDS, "spicds", "SPI codec");
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#define AK452X_NAMELEN 16
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struct ak452x_info {
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#define SPICDS_NAMELEN 16
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struct spicds_info {
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device_t dev;
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ak452x_ctrl ctrl;
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spicds_ctrl ctrl;
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void *devinfo;
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int num; /* number of this device */
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unsigned int type; /* codec type */
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@ -43,12 +44,12 @@ struct ak452x_info {
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unsigned int format; /* data format and master clock frequency */
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unsigned int dvc; /* De-emphasis and Volume Control */
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unsigned int left, right;
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char name[AK452X_NAMELEN];
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char name[SPICDS_NAMELEN];
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void *lock;
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};
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static void
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ak452x_wrbit(struct ak452x_info *codec, int bit)
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spicds_wrbit(struct spicds_info *codec, int bit)
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{
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unsigned int cs, cdti;
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if (codec->cif)
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@ -68,12 +69,12 @@ ak452x_wrbit(struct ak452x_info *codec, int bit)
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}
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static void
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ak452x_wrcd(struct ak452x_info *codec, int reg, u_int8_t val)
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spicds_wrcd(struct spicds_info *codec, int reg, u_int16_t val)
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{
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int mask;
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#if(0)
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device_printf(codec->dev, "ak452x_wrcd(codec, 0x%02x, 0x%02x)\n", reg, val);
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device_printf(codec->dev, "spicds_wrcd(codec, 0x%02x, 0x%02x)\n", reg, val);
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#endif
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/* start */
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if (codec->cif)
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@ -81,19 +82,38 @@ ak452x_wrcd(struct ak452x_info *codec, int reg, u_int8_t val)
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else
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codec->ctrl(codec->devinfo, 0, 1, 0);
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DELAY(1);
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if (codec->type != SPICDS_TYPE_WM8770) {
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if (codec->type == SPICDS_TYPE_AK4381) {
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/* AK4381 chip address */
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spicds_wrbit(codec, 0);
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spicds_wrbit(codec, 1);
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}
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else {
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/* chip address */
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ak452x_wrbit(codec, 1);
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ak452x_wrbit(codec, 0);
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spicds_wrbit(codec, 1);
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spicds_wrbit(codec, 0);
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}
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/* write */
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ak452x_wrbit(codec, 1);
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spicds_wrbit(codec, 1);
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/* register address */
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for (mask = 0x10; mask != 0; mask >>= 1)
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ak452x_wrbit(codec, reg & mask);
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spicds_wrbit(codec, reg & mask);
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/* data */
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for (mask = 0x80; mask != 0; mask >>= 1)
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ak452x_wrbit(codec, val & mask);
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spicds_wrbit(codec, val & mask);
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/* stop */
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DELAY(1);
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}
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else {
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/* register address */
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for (mask = 0x40; mask != 0; mask >>= 1)
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spicds_wrbit(codec, reg & mask);
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/* data */
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for (mask = 0x100; mask != 0; mask >>= 1)
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spicds_wrbit(codec, val & mask);
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/* stop */
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DELAY(1);
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}
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if (codec->cif) {
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codec->ctrl(codec->devinfo, 0, 1, 0);
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DELAY(1);
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@ -106,25 +126,25 @@ ak452x_wrcd(struct ak452x_info *codec, int reg, u_int8_t val)
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return;
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}
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struct ak452x_info *
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ak452x_create(device_t dev, void *devinfo, int num, ak452x_ctrl ctrl)
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struct spicds_info *
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spicds_create(device_t dev, void *devinfo, int num, spicds_ctrl ctrl)
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{
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struct ak452x_info *codec;
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struct spicds_info *codec;
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#if(0)
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device_printf(dev, "ak452x_create(dev, devinfo, %d, ctrl)\n", num);
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device_printf(dev, "spicds_create(dev, devinfo, %d, ctrl)\n", num);
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#endif
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codec = (struct ak452x_info *)malloc(sizeof *codec, M_AK452X, M_NOWAIT);
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codec = (struct spicds_info *)malloc(sizeof *codec, M_SPICDS, M_NOWAIT);
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if (codec == NULL)
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return NULL;
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snprintf(codec->name, AK452X_NAMELEN, "%s:ak452x%d", device_get_nameunit(dev), num);
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snprintf(codec->name, SPICDS_NAMELEN, "%s:spicds%d", device_get_nameunit(dev), num);
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codec->lock = snd_mtxcreate(codec->name, codec->name);
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codec->dev = dev;
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codec->ctrl = ctrl;
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codec->devinfo = devinfo;
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codec->num = num;
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codec->type = AK452X_TYPE_4524;
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codec->type = SPICDS_TYPE_AK4524;
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codec->cif = 0;
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codec->format = AK452X_FORMAT_I2S | AK452X_FORMAT_256FSN | AK452X_FORMAT_1X;
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codec->dvc = AK452X_DVC_DEMOFF | AK452X_DVC_ZTM1024 | AK452X_DVC_ZCE;
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@ -133,14 +153,14 @@ ak452x_create(device_t dev, void *devinfo, int num, ak452x_ctrl ctrl)
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}
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void
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ak452x_destroy(struct ak452x_info *codec)
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spicds_destroy(struct spicds_info *codec)
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{
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snd_mtxfree(codec->lock);
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free(codec, M_AK452X);
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free(codec, M_SPICDS);
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}
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void
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ak452x_settype(struct ak452x_info *codec, unsigned int type)
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spicds_settype(struct spicds_info *codec, unsigned int type)
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{
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snd_mtxlock(codec->lock);
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codec->type = type;
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@ -148,7 +168,7 @@ ak452x_settype(struct ak452x_info *codec, unsigned int type)
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}
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void
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ak452x_setcif(struct ak452x_info *codec, unsigned int cif)
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spicds_setcif(struct spicds_info *codec, unsigned int cif)
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{
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snd_mtxlock(codec->lock);
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codec->cif = cif;
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@ -156,7 +176,7 @@ ak452x_setcif(struct ak452x_info *codec, unsigned int cif)
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}
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void
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ak452x_setformat(struct ak452x_info *codec, unsigned int format)
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spicds_setformat(struct spicds_info *codec, unsigned int format)
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{
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snd_mtxlock(codec->lock);
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codec->format = format;
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@ -164,7 +184,7 @@ ak452x_setformat(struct ak452x_info *codec, unsigned int format)
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}
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void
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ak452x_setdvc(struct ak452x_info *codec, unsigned int dvc)
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spicds_setdvc(struct spicds_info *codec, unsigned int dvc)
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{
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snd_mtxlock(codec->lock);
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codec->dvc = dvc;
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@ -172,76 +192,151 @@ ak452x_setdvc(struct ak452x_info *codec, unsigned int dvc)
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}
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void
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ak452x_init(struct ak452x_info *codec)
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spicds_init(struct spicds_info *codec)
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{
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#if(0)
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device_printf(codec->dev, "ak452x_init(codec)\n");
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device_printf(codec->dev, "spicds_init(codec)\n");
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#endif
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snd_mtxlock(codec->lock);
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if (codec->type == SPICDS_TYPE_AK4524 ||\
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codec->type == SPICDS_TYPE_AK4528) {
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/* power off */
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ak452x_wrcd(codec, AK4524_POWER, 0);
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spicds_wrcd(codec, AK4524_POWER, 0);
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/* set parameter */
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ak452x_wrcd(codec, AK4524_FORMAT, codec->format);
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ak452x_wrcd(codec, AK4524_DVC, codec->dvc);
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spicds_wrcd(codec, AK4524_FORMAT, codec->format);
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spicds_wrcd(codec, AK4524_DVC, codec->dvc);
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/* power on */
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ak452x_wrcd(codec, AK4524_POWER, AK452X_POWER_PWDA | AK452X_POWER_PWAD | AK452X_POWER_PWVR);
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spicds_wrcd(codec, AK4524_POWER, AK452X_POWER_PWDA | AK452X_POWER_PWAD | AK452X_POWER_PWVR);
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/* free reset register */
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ak452x_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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spicds_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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}
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if (codec->type == SPICDS_TYPE_WM8770) {
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/* WM8770 init values are taken from ALSA */
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/* These come first to reduce init pop noise */
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spicds_wrcd(codec, 0x1b, 0x044); /* ADC Mux (AC'97 source) */
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spicds_wrcd(codec, 0x1c, 0x00B); /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */
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spicds_wrcd(codec, 0x1d, 0x009); /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */
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spicds_wrcd(codec, 0x18, 0x000); /* All power-up */
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spicds_wrcd(codec, 0x16, 0x122); /* I2S, normal polarity, 24bit */
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spicds_wrcd(codec, 0x17, 0x022); /* 256fs, slave mode */
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spicds_wrcd(codec, 0x19, 0x000); /* -12dB ADC/L */
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spicds_wrcd(codec, 0x1a, 0x000); /* -12dB ADC/R */
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}
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if (codec->type == SPICDS_TYPE_AK4358)
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spicds_wrcd(codec, 0x00, 0x07); /* I2S, 24bit, power-up */
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if (codec->type == SPICDS_TYPE_AK4381)
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spicds_wrcd(codec, 0x00, 0x0f); /* I2S, 24bit, power-up */
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_reinit(struct ak452x_info *codec)
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spicds_reinit(struct spicds_info *codec)
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{
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snd_mtxlock(codec->lock);
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if (codec->type != SPICDS_TYPE_WM8770) {
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/* reset */
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ak452x_wrcd(codec, AK4524_RESET, 0);
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spicds_wrcd(codec, AK4524_RESET, 0);
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/* set parameter */
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ak452x_wrcd(codec, AK4524_FORMAT, codec->format);
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ak452x_wrcd(codec, AK4524_DVC, codec->dvc);
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spicds_wrcd(codec, AK4524_FORMAT, codec->format);
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spicds_wrcd(codec, AK4524_DVC, codec->dvc);
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/* free reset register */
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ak452x_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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spicds_wrcd(codec, AK4524_RESET, AK452X_RESET_RSDA | AK452X_RESET_RSAD);
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}
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else {
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/* WM8770 reinit */
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/* AK4358 reinit */
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/* AK4381 reinit */
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}
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snd_mtxunlock(codec->lock);
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}
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void
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ak452x_set(struct ak452x_info *codec, int dir, unsigned int left, unsigned int right)
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spicds_set(struct spicds_info *codec, int dir, unsigned int left, unsigned int right)
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{
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#if(0)
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device_printf(codec->dev, "ak452x_set(codec, %d, %d, %d)\n", dir, left, right);
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device_printf(codec->dev, "spicds_set(codec, %d, %d, %d)\n", dir, left, right);
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#endif
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snd_mtxlock(codec->lock);
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if (left >= 100)
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left = 127;
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if (codec->type == SPICDS_TYPE_AK4381)
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left = 255;
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else
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left = 127;
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else
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left = left * 127 / 100;
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switch (codec->type) {
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case SPICDS_TYPE_WM8770:
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left = left + 27;
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break;
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case SPICDS_TYPE_AK4381:
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left = left * 255 / 100;
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break;
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default:
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left = left * 127 / 100;
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}
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if (right >= 100)
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right = 127;
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if (codec->type == SPICDS_TYPE_AK4381)
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right = 255;
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else
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right = 127;
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else
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right = right * 127 / 100;
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if (dir == PCMDIR_REC && codec->type == AK452X_TYPE_4524) {
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switch (codec->type) {
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case SPICDS_TYPE_WM8770:
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right = right + 27;
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break;
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case SPICDS_TYPE_AK4381:
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right = right * 255 / 100;
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break;
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default:
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right = right * 127 / 100;
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}
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if (dir == PCMDIR_REC && codec->type == SPICDS_TYPE_AK4524) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4524(REC) %d/%d\n", left, right);
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device_printf(codec->dev, "spicds_set(): AK4524(REC) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4524_LIPGA, left);
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ak452x_wrcd(codec, AK4524_RIPGA, right);
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spicds_wrcd(codec, AK4524_LIPGA, left);
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spicds_wrcd(codec, AK4524_RIPGA, right);
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}
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if (dir == PCMDIR_PLAY && codec->type == AK452X_TYPE_4524) {
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if (dir == PCMDIR_PLAY && codec->type == SPICDS_TYPE_AK4524) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4524(PLAY) %d/%d\n", left, right);
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device_printf(codec->dev, "spicds_set(): AK4524(PLAY) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4524_LOATT, left);
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ak452x_wrcd(codec, AK4524_ROATT, right);
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spicds_wrcd(codec, AK4524_LOATT, left);
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spicds_wrcd(codec, AK4524_ROATT, right);
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}
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if (dir == PCMDIR_PLAY && codec->type == AK452X_TYPE_4528) {
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if (dir == PCMDIR_PLAY && codec->type == SPICDS_TYPE_AK4528) {
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#if(0)
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device_printf(codec->dev, "ak452x_set(): AK4528(PLAY) %d/%d\n", left, right);
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device_printf(codec->dev, "spicds_set(): AK4528(PLAY) %d/%d\n", left, right);
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#endif
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ak452x_wrcd(codec, AK4528_LOATT, left);
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ak452x_wrcd(codec, AK4528_ROATT, right);
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spicds_wrcd(codec, AK4528_LOATT, left);
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spicds_wrcd(codec, AK4528_ROATT, right);
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}
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if (dir == PCMDIR_PLAY && codec->type == SPICDS_TYPE_WM8770) {
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#if(0)
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device_printf(codec->dev, "spicds_set(): WM8770(PLAY) %d/%d\n", left, right);
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#endif
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spicds_wrcd(codec, WM8770_AOATT_L1, left | WM8770_AOATT_UPDATE);
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spicds_wrcd(codec, WM8770_AOATT_R1, right | WM8770_AOATT_UPDATE);
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}
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if (dir == PCMDIR_PLAY && codec->type == SPICDS_TYPE_AK4358) {
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#if(0)
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device_printf(codec->dev, "spicds_set(): AK4358(PLAY) %d/%d\n", left, right);
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#endif
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spicds_wrcd(codec, AK4358_LO1ATT, left | AK4358_OATT_ENABLE);
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spicds_wrcd(codec, AK4358_RO1ATT, right | AK4358_OATT_ENABLE);
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}
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if (dir == PCMDIR_PLAY && codec->type == SPICDS_TYPE_AK4381) {
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#if(0)
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device_printf(codec->dev, "spicds_set(): AK4381(PLAY) %d/%d\n", left, right);
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#endif
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spicds_wrcd(codec, AK4381_LOATT, left);
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spicds_wrcd(codec, AK4381_ROATT, right);
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}
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snd_mtxunlock(codec->lock);
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}
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MODULE_DEPEND(snd_ak452x, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
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MODULE_VERSION(snd_ak452x, 1);
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MODULE_DEPEND(snd_spicds, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
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MODULE_VERSION(snd_spicds, 1);
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@ -1,4 +1,5 @@
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/*
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* Copyright (c) 2006 Konstantin Dimitrov <kosio.dimitrov@gmail.com>
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* Copyright (c) 2001 Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
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* All rights reserved.
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*
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@ -27,8 +28,11 @@
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*/
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/* supported CODECs */
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#define AK452X_TYPE_4524 0
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#define AK452X_TYPE_4528 1
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#define SPICDS_TYPE_AK4524 0
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#define SPICDS_TYPE_AK4528 1
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#define SPICDS_TYPE_WM8770 2
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#define SPICDS_TYPE_AK4358 3
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#define SPICDS_TYPE_AK4381 4
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/* AK4524/AK4528 control registers */
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#define AK4524_POWER 0x00
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@ -76,16 +80,37 @@
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#define AK4528_LOATT 0x04
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#define AK4528_ROATT 0x05
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struct ak452x_info;
|
||||
/* WM8770 control registers */
|
||||
#define WM8770_AOATT_L1 0x00
|
||||
#define WM8770_AOATT_R1 0x01
|
||||
#define WM8770_AOATT_L2 0x02
|
||||
#define WM8770_AOATT_R2 0x03
|
||||
#define WM8770_AOATT_L3 0x04
|
||||
#define WM8770_AOATT_R3 0x05
|
||||
#define WM8770_AOATT_L4 0x06
|
||||
#define WM8770_AOATT_R4 0x07
|
||||
#define WM8770_AOATT_MAST 0x08
|
||||
#define WM8770_AOATT_UPDATE 0x100
|
||||
|
||||
typedef void (*ak452x_ctrl)(void *, unsigned int, unsigned int, unsigned int);
|
||||
/* AK4358 control registers */
|
||||
#define AK4358_LO1ATT 0x04
|
||||
#define AK4358_RO1ATT 0x05
|
||||
#define AK4358_OATT_ENABLE 0x80
|
||||
|
||||
struct ak452x_info *ak452x_create(device_t dev, void *devinfo, int num, ak452x_ctrl);
|
||||
void ak452x_destroy(struct ak452x_info *codec);
|
||||
void ak452x_settype(struct ak452x_info *codec, unsigned int type);
|
||||
void ak452x_setcif(struct ak452x_info *codec, unsigned int cif);
|
||||
void ak452x_setformat(struct ak452x_info *codec, unsigned int format);
|
||||
void ak452x_setdvc(struct ak452x_info *codec, unsigned int dvc);
|
||||
void ak452x_init(struct ak452x_info *codec);
|
||||
void ak452x_reinit(struct ak452x_info *codec);
|
||||
void ak452x_set(struct ak452x_info *codec, int dir, unsigned int left, unsigned int right);
|
||||
/* AK4381 control registers */
|
||||
#define AK4381_LOATT 0x03
|
||||
#define AK4381_ROATT 0x04
|
||||
|
||||
struct spicds_info;
|
||||
|
||||
typedef void (*spicds_ctrl)(void *, unsigned int, unsigned int, unsigned int);
|
||||
|
||||
struct spicds_info *spicds_create(device_t dev, void *devinfo, int num, spicds_ctrl);
|
||||
void spicds_destroy(struct spicds_info *codec);
|
||||
void spicds_settype(struct spicds_info *codec, unsigned int type);
|
||||
void spicds_setcif(struct spicds_info *codec, unsigned int cif);
|
||||
void spicds_setformat(struct spicds_info *codec, unsigned int format);
|
||||
void spicds_setdvc(struct spicds_info *codec, unsigned int dvc);
|
||||
void spicds_init(struct spicds_info *codec);
|
||||
void spicds_reinit(struct spicds_info *codec);
|
||||
void spicds_set(struct spicds_info *codec, int dir, unsigned int left, unsigned int right);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user