summaryrefslogtreecommitdiff
path: root/sys/dev
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/pci/envy.c957
-rw-r--r--sys/dev/pci/envyreg.h178
-rw-r--r--sys/dev/pci/envyvar.h88
-rw-r--r--sys/dev/pci/files.pci7
4 files changed, 1229 insertions, 1 deletions
diff --git a/sys/dev/pci/envy.c b/sys/dev/pci/envy.c
new file mode 100644
index 00000000000..9c68145566b
--- /dev/null
+++ b/sys/dev/pci/envy.c
@@ -0,0 +1,957 @@
+/*
+ * Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/ioctl.h>
+#include <sys/audioio.h>
+#include <sys/malloc.h>
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcidevs.h>
+#include <dev/pci/envyvar.h>
+#include <dev/pci/envyreg.h>
+#include <dev/audio_if.h>
+#include <machine/bus.h>
+
+#ifdef ENVY_DEBUG
+#define DPRINTF(...) do { if (envydebug) printf(__VA_ARGS__); } while(0)
+#define DPRINTFN(n, ...) do { if (envydebug > (n)) printf(__VA_ARGS__); } while(0)
+int envydebug = 1;
+#else
+#define DPRINTF(...) do {} while(0)
+#define DPRINTFN(n, ...) do {} while(0)
+#endif
+#define DEVNAME(sc) ((sc)->dev.dv_xname)
+
+int envymatch(struct device *, void *, void *);
+void envyattach(struct device *, struct device *, void *);
+int envydetach(struct device *, int);
+
+int envy_ccs_read(struct envy_softc *, int);
+void envy_ccs_write(struct envy_softc *, int, int);
+int envy_cci_read(struct envy_softc *, int);
+void envy_cci_write(struct envy_softc *, int, int);
+void envy_i2c_wait(struct envy_softc *);
+int envy_i2c_read(struct envy_softc *, int, int);
+void envy_i2c_write(struct envy_softc *, int, int, int);
+int envy_gpio_read(struct envy_softc *);
+void envy_gpio_write(struct envy_softc *, int);
+void envy_eeprom_read(struct envy_softc *, unsigned char *);
+void envy_reset(struct envy_softc *);
+int envy_ak_read(struct envy_softc *, int, int);
+void envy_ak_write(struct envy_softc *, int, int, int);
+int envy_intr(void *);
+
+int envy_lineout_getsrc(struct envy_softc *, int);
+void envy_lineout_setsrc(struct envy_softc *, int, int);
+int envy_spdout_getsrc(struct envy_softc *, int);
+void envy_spdout_setsrc(struct envy_softc *, int, int);
+void envy_mon_getvol(struct envy_softc *, int, int *, int *);
+void envy_mon_setvol(struct envy_softc *, int, int, int);
+
+int envy_open(void *, int);
+void envy_close(void *);
+void *envy_allocm(void *, int, size_t, int, int);
+void envy_freem(void *, void *, int);
+int envy_query_encoding(void *, struct audio_encoding *);
+int envy_set_params(void *, int, int, struct audio_params *,
+ struct audio_params *);
+int envy_round_blocksize(void *, int);
+size_t envy_round_buffersize(void *, int, size_t);
+int envy_trigger_output(void *, void *, void *, int,
+ void (*)(void *), void *, struct audio_params *);
+int envy_trigger_input(void *, void *, void *, int,
+ void (*)(void *), void *, struct audio_params *);
+int envy_halt_output(void *);
+int envy_halt_input(void *);
+int envy_getdev(void *, struct audio_device *);
+int envy_query_devinfo(void *, struct mixer_devinfo *);
+int envy_get_port(void *, struct mixer_ctrl *);
+int envy_set_port(void *, struct mixer_ctrl *);
+int envy_get_props(void *);
+
+struct cfattach envy_ca = {
+ sizeof(struct envy_softc), envymatch, envyattach, envydetach
+};
+
+struct cfdriver envy_cd = {
+ NULL, "envy", DV_DULL
+};
+
+struct audio_hw_if envy_hw_if = {
+ envy_open, /* open */
+ envy_close, /* close */
+ NULL, /* drain */
+ envy_query_encoding, /* query_encoding */
+ envy_set_params, /* set_params */
+ envy_round_blocksize, /* round_blocksize */
+ NULL, /* commit_settings */
+ NULL, /* init_output */
+ NULL, /* init_input */
+ NULL, /* start_output */
+ NULL, /* start_input */
+ envy_halt_output, /* halt_output */
+ envy_halt_input, /* halt_input */
+ NULL, /* speaker_ctl */
+ envy_getdev, /* getdev */
+ NULL, /* setfd */
+ envy_set_port, /* set_port */
+ envy_get_port, /* get_port */
+ envy_query_devinfo, /* query_devinfo */
+ envy_allocm, /* malloc */
+ envy_freem, /* free */
+ envy_round_buffersize, /* round_buffersize */
+ NULL, /* mappage */
+ envy_get_props, /* get_props */
+ envy_trigger_output, /* trigger_output */
+ envy_trigger_input, /* trigger_input */
+};
+
+/*
+ * correspondence between rates (in frames per second)
+ * and values of rate register
+ */
+struct {
+ int rate, reg;
+} envy_rates[] = {
+ { 8000, 0x6}, { 9600, 0x3}, {11025, 0xa}, {12000, 2}, {16000, 5},
+ {22050, 0x9}, {24000, 0x1}, {32000, 0x4}, {44100, 8}, {48000, 0},
+ {64000, 0xf}, {88200, 0xb}, {96000, 0x7}, {-1, -1}
+};
+
+int
+envy_ccs_read(struct envy_softc *sc, int reg)
+{
+ return bus_space_read_1(sc->ccs_iot, sc->ccs_ioh, reg);
+}
+
+void
+envy_ccs_write(struct envy_softc *sc, int reg, int val)
+{
+ bus_space_write_1(sc->ccs_iot, sc->ccs_ioh, reg, val);
+}
+
+int
+envy_cci_read(struct envy_softc *sc, int index)
+{
+ int val;
+ envy_ccs_write(sc, ENVY_CCI_INDEX, index);
+ val = envy_ccs_read(sc, ENVY_CCI_DATA);
+ return val;
+}
+
+void
+envy_cci_write(struct envy_softc *sc, int index, int data)
+{
+ envy_ccs_write(sc, ENVY_CCI_INDEX, index);
+ envy_ccs_write(sc, ENVY_CCI_DATA, data);
+}
+
+void
+envy_i2c_wait(struct envy_softc *sc)
+{
+ int timeout = 50, st;
+
+ for (;;) {
+ st = envy_ccs_read(sc, ENVY_I2C_CTL);
+ if (!(st & ENVY_I2C_CTL_BUSY))
+ break;
+ if (timeout == 0) {
+ printf("%s: i2c busy timeout\n", DEVNAME(sc));
+ break;
+ }
+ delay(50);
+ timeout--;
+ }
+}
+
+int
+envy_i2c_read(struct envy_softc *sc, int dev, int addr)
+{
+ envy_i2c_wait(sc);
+ envy_ccs_write(sc, ENVY_I2C_ADDR, addr);
+ envy_i2c_wait(sc);
+ envy_ccs_write(sc, ENVY_I2C_DEV, dev << 1);
+ envy_i2c_wait(sc);
+ return envy_ccs_read(sc, ENVY_I2C_DATA);
+}
+
+void
+envy_i2c_write(struct envy_softc *sc, int dev, int addr, int data)
+{
+ if (dev == 0x50) {
+ printf("%s: writing on eeprom is evil...\n", DEVNAME(sc));
+ return;
+ }
+ envy_i2c_wait(sc);
+ envy_ccs_write(sc, ENVY_I2C_ADDR, addr);
+ envy_i2c_wait(sc);
+ envy_ccs_write(sc, ENVY_I2C_DATA, data);
+ envy_i2c_wait(sc);
+ envy_ccs_write(sc, ENVY_I2C_DEV, (dev << 1) | 1);
+}
+
+void
+envy_eeprom_read(struct envy_softc *sc, unsigned char *eeprom)
+{
+ int i;
+
+ for (i = 0; i < ENVY_EEPROM_MAXSZ; i++) {
+ eeprom[i] = envy_i2c_read(sc, ENVY_I2C_DEV_EEPROM, i);
+ }
+#ifdef ENVY_DEBUG
+ printf("%s: eeprom: ", DEVNAME(sc));
+ for (i = 0; i < ENVY_EEPROM_MAXSZ; i++) {
+ printf(" %02x", (unsigned)eeprom[i]);
+ }
+ printf("\n");
+#endif
+}
+
+int
+envy_ak_read(struct envy_softc *sc, int dev, int addr) {
+ return sc->ak[dev].reg[addr];
+}
+
+void
+envy_ak_write(struct envy_softc *sc, int dev, int addr, int data)
+{
+ int bits, i, reg;
+
+ sc->ak[dev].reg[addr] = data;
+
+ reg = envy_cci_read(sc, ENVY_GPIO_DATA);
+ reg &= ~ENVY_GPIO_CSMASK;
+ reg |= ENVY_GPIO_CS(dev);
+ envy_cci_write(sc, ENVY_GPIO_DATA, reg);
+ delay(1);
+
+ bits = 0xa000 | (addr << 8) | data;
+ for (i = 0; i < 16; i++) {
+ reg &= ~(ENVY_GPIO_CLK | ENVY_GPIO_DOUT);
+ reg |= (bits & 0x8000) ? ENVY_GPIO_DOUT : 0;
+ envy_cci_write(sc, ENVY_GPIO_DATA, reg);
+ delay(1);
+
+ reg |= ENVY_GPIO_CLK;
+ envy_cci_write(sc, ENVY_GPIO_DATA, reg);
+ delay(1);
+ bits <<= 1;
+ }
+
+ reg |= ENVY_GPIO_CSMASK;
+ envy_cci_write(sc, ENVY_GPIO_DATA, reg);
+ delay(1);
+}
+
+void
+envy_reset(struct envy_softc *sc)
+{
+ char eeprom[ENVY_EEPROM_MAXSZ];
+ int dev;
+
+ /*
+ * full reset
+ */
+ envy_ccs_write(sc, ENVY_CTL, ENVY_CTL_RESET | ENVY_CTL_NATIVE);
+ delay(200);
+ envy_ccs_write(sc, ENVY_CTL, ENVY_CTL_NATIVE);
+ delay(200);
+
+ /*
+ * read config from eprom and write it to registers
+ */
+ envy_eeprom_read(sc, eeprom);
+ pci_conf_write(sc->pci_pc, sc->pci_tag, ENVY_CONF,
+ eeprom[ENVY_EEPROM_CONF] |
+ (eeprom[ENVY_EEPROM_ACLINK] << 8) |
+ (eeprom[ENVY_EEPROM_I2S] << 16) |
+ (eeprom[ENVY_EEPROM_SPDIF] << 24));
+ envy_cci_write(sc, ENVY_GPIO_MASK, eeprom[ENVY_EEPROM_GPIOMASK]);
+ envy_cci_write(sc, ENVY_GPIO_DIR, eeprom[ENVY_EEPROM_GPIODIR]);
+ envy_cci_write(sc, ENVY_GPIO_DATA, eeprom[ENVY_EEPROM_GPIOST]);
+
+ DPRINTF("%s: gpio_mask = %02x\n", DEVNAME(sc),
+ envy_cci_read(sc, ENVY_GPIO_MASK));
+ DPRINTF("%s: gpio_dir = %02x\n", DEVNAME(sc),
+ envy_cci_read(sc, ENVY_GPIO_DIR));
+ DPRINTF("%s: gpio_state = %02x\n", DEVNAME(sc),
+ envy_cci_read(sc, ENVY_GPIO_DATA));
+
+ /*
+ * reset ak4524 codecs
+ */
+ for (dev = 0; dev < 4; dev++) {
+ envy_ak_write(sc, dev, AK_RST, 0x0);
+ delay(300);
+ envy_ak_write(sc, dev, AK_RST, AK_RST_AD | AK_RST_DA);
+ envy_ak_write(sc, dev, AK_FMT, AK_FMT_IIS24);
+ }
+
+ /*
+ * clear all interrupts and unmask used ones
+ */
+ envy_ccs_write(sc, ENVY_CCS_INTSTAT, 0xff);
+ envy_ccs_write(sc, ENVY_CCS_INTMASK, ~ENVY_CCS_INT_MT);
+}
+
+int
+envy_intr(void *self)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int st;
+
+ st = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_INTR);
+ if (!(st & (ENVY_MT_INTR_PACK | ENVY_MT_INTR_RACK))) {
+ return 0;
+ }
+ if (st & ENVY_MT_INTR_PACK) {
+ st = ENVY_MT_INTR_PACK;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_INTR, st);
+ sc->ointr(sc->oarg);
+ }
+ if (st & ENVY_MT_INTR_RACK) {
+ st = ENVY_MT_INTR_RACK;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_INTR, st);
+ sc->iintr(sc->iarg);
+ }
+ return 1;
+}
+
+int
+envy_lineout_getsrc(struct envy_softc *sc, int out) {
+ int reg, shift, src;
+
+ reg = bus_space_read_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_OUTSRC);
+ DPRINTF("%s: outsrc=%x\n", DEVNAME(sc), reg);
+ shift = (out & 1) ? (out & ~1) + 8 : out;
+ src = (reg >> shift) & 3;
+ if (src == ENVY_MT_OUTSRC_DMA) {
+ return ENVY_MIX_OUTSRC_DMA;
+ } else if (src == ENVY_MT_OUTSRC_MON) {
+ return ENVY_MIX_OUTSRC_MON;
+ }
+ reg = bus_space_read_4(sc->mt_iot, sc->mt_ioh, ENVY_MT_INSEL);
+ DPRINTF("%s: insel=%x\n", DEVNAME(sc), reg);
+ reg = (reg >> (out * 4)) & 0xf;
+ if (src == ENVY_MT_OUTSRC_LINE)
+ return ENVY_MIX_OUTSRC_LINEIN + (reg & 7);
+ else
+ return ENVY_MIX_OUTSRC_SPDIN + (reg >> 3);
+}
+
+void
+envy_lineout_setsrc(struct envy_softc *sc, int out, int src) {
+ int reg, shift, mask, sel;
+
+ if (src < ENVY_MIX_OUTSRC_DMA) {
+ /*
+ * linein and spdin are used as output source so we
+ * must select the input source channel number
+ */
+ if (src < ENVY_MIX_OUTSRC_SPDIN)
+ sel = src - ENVY_MIX_OUTSRC_LINEIN;
+ else
+ sel = (src - ENVY_MIX_OUTSRC_SPDIN) << 3;
+
+ shift = out * ENVY_MT_INSEL_BITS;
+ mask = ENVY_MT_INSEL_MASK << shift;
+ reg = bus_space_read_4(sc->mt_iot, sc->mt_ioh, ENVY_MT_INSEL);
+ reg = (reg & ~mask) | (sel << shift);
+ bus_space_write_4(sc->mt_iot, sc->mt_ioh, ENVY_MT_INSEL, reg);
+ DPRINTF("%s: insel <- %x\n", DEVNAME(sc), reg);
+ }
+
+ /*
+ * set the lineout route register
+ */
+ if (src < ENVY_MIX_OUTSRC_SPDIN) {
+ sel = ENVY_MT_OUTSRC_LINE;
+ } else if (src < ENVY_MIX_OUTSRC_DMA) {
+ sel = ENVY_MT_OUTSRC_SPD;
+ } else if (src == ENVY_MIX_OUTSRC_DMA) {
+ sel = ENVY_MT_OUTSRC_DMA;
+ } else {
+ sel = ENVY_MT_OUTSRC_MON;
+ }
+ shift = (out & 1) ? (out & ~1) + 8 : out;
+ mask = ENVY_MT_INSEL_MASK << shift;
+ reg = bus_space_read_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_OUTSRC);
+ reg = (reg & ~mask) | (sel << shift);
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_OUTSRC, reg);
+ DPRINTF("%s: outsrc <- %x\n", DEVNAME(sc), reg);
+}
+
+
+int
+envy_spdout_getsrc(struct envy_softc *sc, int out) {
+ int reg, src, sel;
+
+ reg = bus_space_read_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_SPDROUTE);
+ DPRINTF("%s: spdroute=%x\n", DEVNAME(sc), reg);
+ src = (out == 0) ? reg : reg >> 2;
+ src &= ENVY_MT_SPDSRC_MASK;
+ if (src == ENVY_MT_SPDSRC_DMA) {
+ return ENVY_MIX_OUTSRC_DMA;
+ } else if (src == ENVY_MT_SPDSRC_MON) {
+ return ENVY_MIX_OUTSRC_MON;
+ }
+
+ sel = (out == 0) ? reg >> 8 : reg >> 12;
+ sel &= ENVY_MT_SPDSEL_MASK;
+ if (src == ENVY_MT_SPDSRC_LINE)
+ return ENVY_MIX_OUTSRC_LINEIN + (sel & 7);
+ else
+ return ENVY_MIX_OUTSRC_SPDIN + (sel >> 3);
+}
+
+void
+envy_spdout_setsrc(struct envy_softc *sc, int out, int src) {
+ int reg, shift, mask, sel;
+
+ reg = bus_space_read_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_SPDROUTE);
+ if (src < ENVY_MIX_OUTSRC_DMA) {
+ /*
+ * linein and spdin are used as output source so we
+ * must select the input source channel number
+ */
+ if (src < ENVY_MIX_OUTSRC_SPDIN)
+ sel = src - ENVY_MIX_OUTSRC_LINEIN;
+ else
+ sel = (src - ENVY_MIX_OUTSRC_SPDIN) << 3;
+
+ shift = 8 + out * ENVY_MT_SPDSEL_BITS;
+ mask = ENVY_MT_SPDSEL_MASK << shift;
+ reg = (reg & ~mask) | (sel << shift);
+ }
+
+ /*
+ * set the lineout route register
+ */
+ if (src < ENVY_MIX_OUTSRC_SPDIN) {
+ sel = ENVY_MT_OUTSRC_LINE;
+ } else if (src < ENVY_MIX_OUTSRC_DMA) {
+ sel = ENVY_MT_OUTSRC_SPD;
+ } else if (src == ENVY_MIX_OUTSRC_DMA) {
+ sel = ENVY_MT_OUTSRC_DMA;
+ } else {
+ sel = ENVY_MT_OUTSRC_MON;
+ }
+ shift = out * 2;
+ mask = ENVY_MT_SPDSRC_MASK << shift;
+ reg = (reg & ~mask) | (sel << shift);
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_SPDROUTE, reg);
+ DPRINTF("%s: spdroute <- %x\n", DEVNAME(sc), reg);
+}
+
+void
+envy_mon_getvol(struct envy_softc *sc, int idx, int *l, int *r) {
+ int reg;
+
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_MONIDX, idx);
+ reg = bus_space_read_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_MONDATA);
+ *l = 0x7f - ((reg) & 0x7f);
+ *r = 0x7f - ((reg >> 8) & 0x7f);
+}
+
+void
+envy_mon_setvol(struct envy_softc *sc, int idx, int l, int r) {
+ int reg;
+
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_MONIDX, idx);
+ reg = (0x7f - l) | ((0x7f - r) << 8);
+ DPRINTF("%s: mon=%d <- %d,%d\n", DEVNAME(sc), reg, l, r);
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh, ENVY_MT_MONDATA, reg);
+}
+
+int
+envymatch(struct device *parent, void *match, void *aux) {
+ struct pci_attach_args *pa = (struct pci_attach_args *)aux;
+
+ if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ICENSEMBLE &&
+ PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ICENSEMBLE_ICE1712) {
+ return 1;
+ }
+ return 0;
+}
+
+void
+envyattach(struct device *parent, struct device *self, void *aux)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ struct pci_attach_args *pa = (struct pci_attach_args *)aux;
+ pci_intr_handle_t ih;
+ const char *intrstr;
+
+ sc->pci_tag = pa->pa_tag;
+ sc->pci_pc = pa->pa_pc;
+ sc->pci_dmat = pa->pa_dmat;
+ sc->pci_ih = NULL;
+ sc->ibuf.addr = sc->obuf.addr = NULL;
+ sc->ccs_iosz = 0;
+ sc->mt_iosz = 0;
+
+ if (pci_mapreg_map(pa, ENVY_CTL_BAR, PCI_MAPREG_TYPE_IO, 0,
+ &sc->ccs_iot, &sc->ccs_ioh, NULL, &sc->ccs_iosz, 0)) {
+ printf(": failed to map ctl i/o space\n");
+ sc->ccs_iosz = 0;
+ return;
+ }
+ if (pci_mapreg_map(pa, ENVY_MT_BAR, PCI_MAPREG_TYPE_IO, 0,
+ &sc->mt_iot, &sc->mt_ioh, NULL, &sc->mt_iosz, 0)) {
+ printf(": failed to map mt i/o space\n");
+ sc->mt_iosz = 0;
+ return;
+ }
+ if (pci_intr_map(pa, &ih)) {
+ printf(": can't map interrupt\n");
+ }
+ intrstr = pci_intr_string(sc->pci_pc, ih);
+ sc->pci_ih = pci_intr_establish(sc->pci_pc, ih, IPL_AUDIO,
+ envy_intr, sc, sc->dev.dv_xname);
+ if (sc->pci_ih == NULL) {
+ printf(": can't establish interrupt");
+ if (intrstr)
+ printf(" at %s", intrstr);
+ printf("\n");
+ return;
+ }
+ printf(": %s\n", intrstr);
+ envy_reset(sc);
+ sc->audio = audio_attach_mi(&envy_hw_if, sc, &sc->dev);
+}
+
+int
+envydetach(struct device *self, int flags)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+
+ if (sc->pci_ih != NULL) {
+ pci_intr_disestablish(sc->pci_pc, sc->pci_ih);
+ sc->pci_ih = NULL;
+ }
+ if (sc->ccs_iosz) {
+ bus_space_unmap(sc->ccs_iot, sc->ccs_ioh, sc->ccs_iosz);
+ }
+ if (sc->mt_iosz) {
+ bus_space_unmap(sc->ccs_iot, sc->mt_ioh, sc->mt_iosz);
+ }
+ return 0;
+}
+
+int
+envy_open(void *self, int flags)
+{
+ return 0;
+}
+
+void
+envy_close(void *self)
+{
+}
+
+void *
+envy_allocm(void *self, int dir, size_t size, int type, int flags)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int err, rsegs, basereg, wait;
+ struct envy_buf *buf;
+
+ if (dir == AUMODE_RECORD) {
+ buf = &sc->ibuf;
+ basereg = ENVY_MT_RADDR;
+ } else {
+ buf = &sc->obuf;
+ basereg = ENVY_MT_PADDR;
+ }
+ if (buf->addr != NULL) {
+ DPRINTF("%s: multiple alloc, dir = %d\n", DEVNAME(sc), dir);
+ return NULL;
+ }
+ buf->size = size;
+ wait = (flags & M_NOWAIT) ? BUS_DMA_NOWAIT : BUS_DMA_WAITOK;
+
+#define ENVY_ALIGN 4
+#define ENVY_BOUNDARY 0
+
+ err = bus_dmamem_alloc(sc->pci_dmat, buf->size, ENVY_ALIGN,
+ ENVY_BOUNDARY, &buf->seg, 1, &rsegs, wait);
+ if (err) {
+ DPRINTF("%s: dmamem_alloc: failed %d\n", DEVNAME(sc), err);
+ goto err_ret;
+ }
+
+ err = bus_dmamem_map(sc->pci_dmat, &buf->seg, rsegs, buf->size,
+ &buf->addr, wait | BUS_DMA_COHERENT);
+ if (err) {
+ DPRINTF("%s: dmamem_map: failed %d\n", DEVNAME(sc), err);
+ goto err_free;
+ }
+
+ err = bus_dmamap_create(sc->pci_dmat, buf->size, 1, buf->size, 0,
+ wait, &buf->map);
+ if (err) {
+ DPRINTF("%s: dmamap_create: failed %d\n", DEVNAME(sc), err);
+ goto err_unmap;
+ }
+
+ err = bus_dmamap_load(sc->pci_dmat, buf->map, buf->addr,
+ buf->size, NULL, wait);
+ if (err) {
+ DPRINTF("%s: dmamap_load: failed %d\n", DEVNAME(sc), err);
+ goto err_destroy;
+ }
+ bus_space_write_4(sc->mt_iot, sc->mt_ioh, basereg, buf->seg.ds_addr);
+ DPRINTF("%s: allocated %d bytes dir=%d, ka=%p, da=%p\n",
+ DEVNAME(sc), buf->size, dir, buf->addr, buf->seg.ds_addr);
+ return buf->addr;
+
+ err_destroy:
+ bus_dmamap_destroy(sc->pci_dmat, buf->map);
+ err_unmap:
+ bus_dmamem_unmap(sc->pci_dmat, buf->addr, buf->size);
+ err_free:
+ bus_dmamem_free(sc->pci_dmat, &buf->seg, 1);
+ err_ret:
+ return NULL;
+}
+
+void
+envy_freem(void *self, void *addr, int type)
+{
+ struct envy_buf *buf;
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int dir;
+
+ if (sc->ibuf.addr == addr) {
+ buf = &sc->ibuf;
+ dir = AUMODE_RECORD;
+ } else if (sc->obuf.addr == addr) {
+ buf = &sc->obuf;
+ dir = AUMODE_PLAY;
+ } else {
+ DPRINTF("%s: no buf to free\n", DEVNAME(sc));
+ return;
+ }
+ bus_dmamap_destroy(sc->pci_dmat, buf->map);
+ bus_dmamem_unmap(sc->pci_dmat, buf->addr, buf->size);
+ bus_dmamem_free(sc->pci_dmat, &buf->seg, 1);
+ buf->addr = NULL;
+ DPRINTF("%s: freed buffer (mode=%d)\n", DEVNAME(sc), dir);
+}
+
+int
+envy_query_encoding(void *self, struct audio_encoding *enc)
+{
+ if (enc->index == 0) {
+ strlcpy(enc->name, AudioEslinear_le, sizeof(enc->name));
+ enc->encoding = AUDIO_ENCODING_SLINEAR_LE;
+ enc->precision = 32;
+ enc->flags = 0;
+ return 0;
+ }
+ return EINVAL;
+}
+
+int
+envy_set_params(void *self, int setmode, int usemode,
+ struct audio_params *p, struct audio_params *r)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int i, rate, reg;
+
+ if (setmode == 0) {
+ DPRINTF("%s: no params to set\n", DEVNAME(sc));
+ return 0;
+ }
+ if (setmode == (AUMODE_PLAY | AUMODE_RECORD) &&
+ p->sample_rate != r->sample_rate) {
+ DPRINTF("%s: play/rec rates mismatch\n", DEVNAME(sc));
+ return EINVAL;
+ }
+ rate = (setmode & AUMODE_PLAY) ? p->sample_rate : r->sample_rate;
+ for (i = 0; envy_rates[i].rate < rate; i++) {
+ if (envy_rates[i].rate == -1) {
+ i--;
+ DPRINTF("%s: rate: %d -> %d\n", DEVNAME(sc), rate, i);
+ break;
+ }
+ }
+ reg = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_RATE);
+ reg &= ~ENVY_MT_RATEMASK;
+ reg |= envy_rates[i].reg;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_RATE, reg);
+ if (setmode & AUMODE_PLAY) {
+ p->encoding = AUDIO_ENCODING_SLINEAR;
+ p->precision = 32;
+ p->channels = ENVY_PCHANS;
+ }
+ if (setmode & AUMODE_RECORD) {
+ r->encoding = AUDIO_ENCODING_SLINEAR;
+ r->precision = 32;
+ r->channels = ENVY_RCHANS;
+ }
+ return 0;
+}
+
+int
+envy_round_blocksize(void *self, int blksz)
+{
+ /*
+ * XXX: sizes depend on the mode but we don't have
+ * access to the mode here; So we use the greatest
+ * common divisor of input and output blocksizes, until
+ * upper layer is fixed
+ */
+#define ENVY_GCD (6 * 5 * 4)
+ return (blksz / ENVY_GCD) * ENVY_GCD;
+}
+
+size_t
+envy_round_buffersize(void *self, int dir, size_t bufsz)
+{
+ /*
+ * XXX: same remark as above
+ */
+ return (bufsz / ENVY_GCD) * ENVY_GCD;
+}
+
+int
+envy_trigger_output(void *self, void *start, void *end, int blksz,
+ void (*intr)(void *), void *arg, struct audio_params *param)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ size_t bufsz;
+ int st;
+
+ bufsz = end - start;
+ if (bufsz % (ENVY_PCHANS * 4) != 0) {
+ DPRINTF("%s: %d: bad output bufsz\n", DEVNAME(sc), bufsz);
+ return EINVAL;
+ }
+ if (blksz % (ENVY_PCHANS * 4) != 0) {
+ DPRINTF("%s: %d: bad output blksz\n", DEVNAME(sc), blksz);
+ return EINVAL;
+ }
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh,
+ ENVY_MT_PBUFSZ, bufsz / 4 - 1);
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh,
+ ENVY_MT_PBLKSZ, blksz / 4 - 1);
+
+ sc->ointr = intr;
+ sc->oarg = arg;
+
+ st = ENVY_MT_INTR_PACK;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_INTR, st);
+
+ st = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL);
+ st |= ENVY_MT_CTL_PSTART;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL, st);
+ return 0;
+}
+
+int
+envy_trigger_input(void *self, void *start, void *end, int blksz,
+ void (*intr)(void *), void *arg, struct audio_params *param)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ size_t bufsz;
+ int st;
+
+ bufsz = end - start;
+ if (bufsz % (ENVY_RCHANS * 4) != 0) {
+ DPRINTF("%s: %d: bad input bufsz\n", DEVNAME(sc), bufsz);
+ return EINVAL;
+ }
+ if (blksz % (ENVY_RCHANS * 4) != 0) {
+ DPRINTF("%s: %d: bad input blksz\n", DEVNAME(sc), blksz);
+ return EINVAL;
+ }
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh,
+ ENVY_MT_RBUFSZ, bufsz / 4 - 1);
+ bus_space_write_2(sc->mt_iot, sc->mt_ioh,
+ ENVY_MT_RBLKSZ, blksz / 4 - 1);
+
+ sc->iintr = intr;
+ sc->iarg = arg;
+
+ st = ENVY_MT_INTR_RACK;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_INTR, st);
+
+ st = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL);
+ st |= ENVY_MT_CTL_RSTART;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL, st);
+ return 0;
+}
+
+int
+envy_halt_output(void *self)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int st;
+
+ st = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL);
+ st &= ~ENVY_MT_CTL_PSTART;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL, 0);
+ return 0;
+}
+
+int
+envy_halt_input(void *self)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int st;
+
+ st = bus_space_read_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL);
+ st &= ~ENVY_MT_CTL_RSTART;
+ bus_space_write_1(sc->mt_iot, sc->mt_ioh, ENVY_MT_CTL, 0);
+ return 0;
+}
+
+int
+envy_getdev(void *self, struct audio_device *dev)
+{
+ strlcpy(dev->name, "Envy24", MAX_AUDIO_DEV_LEN);
+ strlcpy(dev->version, "-", MAX_AUDIO_DEV_LEN); /* XXX eeprom version */
+ strlcpy(dev->config, "envy", MAX_AUDIO_DEV_LEN);
+ return 0;
+}
+
+int
+envy_query_devinfo(void *self, struct mixer_devinfo *dev)
+{
+ int i, n, out;
+ char *classes[] = {
+ AudioCinputs, AudioCoutputs, "source", AudioCmonitor
+ };
+ /* XXX: define AudioCsource */
+
+ dev->prev = dev->next = AUDIO_MIXER_LAST;
+ if (dev->index < ENVY_MIX_OUTSRC) {
+ dev->mixer_class = dev->index - ENVY_MIX_CLASSIN;
+ strlcpy(dev->label.name,
+ classes[dev->index - ENVY_MIX_CLASSIN], MAX_AUDIO_DEV_LEN);
+ return 0;
+ }
+ if (dev->index < ENVY_MIX_MONITOR) {
+ n = 0;
+ out = dev->index - ENVY_MIX_OUTSRC;
+ dev->type = AUDIO_MIXER_ENUM;
+ dev->mixer_class = ENVY_MIX_CLASSMIX;
+ for (i = 0; i < 10; i++) {
+ dev->un.e.member[n].ord = n;
+ snprintf(dev->un.e.member[n++].label.name,
+ MAX_AUDIO_DEV_LEN, "in%d", i);
+ }
+ dev->un.e.member[n].ord = n;
+ snprintf(dev->un.e.member[n++].label.name,
+ MAX_AUDIO_DEV_LEN, "play%d", out);
+ if (out < 2) {
+ dev->un.e.member[n].ord = n;
+ snprintf(dev->un.e.member[n++].label.name,
+ MAX_AUDIO_DEV_LEN, "mon%d", out);
+ }
+ snprintf(dev->label.name, MAX_AUDIO_DEV_LEN, "out%d", out);
+ dev->un.s.num_mem = n;
+ return 0;
+ }
+ if (dev->index < ENVY_MIX_INVAL) {
+ out = dev->index - ENVY_MIX_MONITOR;
+ dev->type = AUDIO_MIXER_VALUE;
+ dev->mixer_class = ENVY_MIX_CLASSMON;
+ dev->un.v.delta = 2;
+ dev->un.v.num_channels = 2;
+ snprintf(dev->label.name, MAX_AUDIO_DEV_LEN,
+ "%s%d", out < 10 ? "play" : "rec", out % 10);
+ strlcpy(dev->un.v.units.name, AudioNvolume, MAX_AUDIO_DEV_LEN);
+ return 0;
+ }
+ return ENXIO;
+}
+
+int
+envy_get_port(void *self, struct mixer_ctrl *ctl)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int out, l, r;
+
+ if (ctl->dev < ENVY_MIX_OUTSRC) {
+ return EINVAL;
+ }
+ if (ctl->dev < ENVY_MIX_OUTSRC + 8) {
+ out = ctl->dev - ENVY_MIX_OUTSRC;
+ ctl->un.ord = envy_lineout_getsrc(sc, out);
+ return 0;
+ }
+ if (ctl->dev < ENVY_MIX_MONITOR) {
+ out = ctl->dev - (ENVY_MIX_OUTSRC + 8);
+ ctl->un.ord = envy_spdout_getsrc(sc, out);
+ return 0;
+ }
+ if (ctl->dev < ENVY_MIX_INVAL) {
+ out = ctl->dev - ENVY_MIX_MONITOR;
+ envy_mon_getvol(sc, out, &l, &r);
+ ctl->un.value.num_channels = 2;
+ ctl->un.value.level[0] = 2 * l;
+ ctl->un.value.level[1] = 2 * r;
+ return 0;
+ }
+ return ENXIO;
+}
+
+int
+envy_set_port(void *self, struct mixer_ctrl *ctl)
+{
+ struct envy_softc *sc = (struct envy_softc *)self;
+ int out, maxsrc, l, r;
+
+ if (ctl->dev < ENVY_MIX_OUTSRC) {
+ return EINVAL;
+ }
+ if (ctl->dev < ENVY_MIX_OUTSRC + 8) {
+ out = ctl->dev - ENVY_MIX_OUTSRC;
+ maxsrc = (out < 2 || out >= 8) ? 12 : 11;
+ if (ctl->un.ord < 0 || ctl->un.ord >= maxsrc)
+ return EINVAL;
+ envy_lineout_setsrc(sc, out, ctl->un.ord);
+ return 0;
+ }
+ if (ctl->dev < ENVY_MIX_MONITOR) {
+ out = ctl->dev - (ENVY_MIX_OUTSRC + 8);
+ if (ctl->un.ord < 0 || ctl->un.ord >= 12)
+ return EINVAL;
+ envy_spdout_setsrc(sc, out, ctl->un.ord);
+ return 0;
+ }
+ if (ctl->dev < ENVY_MIX_INVAL) {
+ out = ctl->dev - ENVY_MIX_MONITOR;
+ if (ctl->un.value.num_channels != 2) {
+ return EINVAL;
+ }
+ l = ctl->un.value.level[0] / 2;
+ r = ctl->un.value.level[1] / 2;
+ envy_mon_setvol(sc, out, l, r);
+ return 0;
+ }
+ return ENXIO;
+}
+
+int
+envy_get_props(void *self)
+{
+ return AUDIO_PROP_FULLDUPLEX;
+}
diff --git a/sys/dev/pci/envyreg.h b/sys/dev/pci/envyreg.h
new file mode 100644
index 00000000000..4283d2822f8
--- /dev/null
+++ b/sys/dev/pci/envyreg.h
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef SYS_DEV_PCI_ENVYREG_H
+#define SYS_DEV_PCI_ENVYREG_H
+
+/*
+ * BARs at PCI config space
+ */
+#define ENVY_CTL_BAR 0x10
+#define ENVY_MT_BAR 0x1c
+#define ENVY_CONF 0x60
+
+/*
+ * CCS "control" register
+ */
+#define ENVY_CTL 0x00
+#define ENVY_CTL_RESET 0x80
+#define ENVY_CTL_NATIVE 0x01
+#define ENVY_CCS_INTMASK 0x01
+#define ENVY_CCS_INT_MT 0x10
+#define ENVY_CCS_INT_MIDI1 0x80
+#define ENVY_CCS_INT_TMR 0x80
+#define ENVY_CCS_INT_MIDI0 0x80
+#define ENVY_CCS_INTSTAT 0x02
+
+/*
+ * CCS registers to access indirect registers (CCI)
+ */
+#define ENVY_CCI_INDEX 0x3
+#define ENVY_CCI_DATA 0x4
+
+/*
+ * CCS regisers to access iic bus
+ */
+#define ENVY_I2C_DEV 0x10
+#define ENVY_I2C_DEV_SHIFT 0x01
+#define ENVY_I2C_DEV_WRITE 0x01
+#define ENVY_I2C_DEV_EEPROM 0x50
+#define ENVY_I2C_ADDR 0x11
+#define ENVY_I2C_DATA 0x12
+#define ENVY_I2C_CTL 0x13
+#define ENVY_I2C_CTL_BUSY 0x1
+
+/*
+ * CCI registers to access GPIO pins
+ */
+#define ENVY_GPIO_DATA 0x20
+#define ENVY_GPIO_MASK 0x21
+#define ENVY_GPIO_DIR 0x22
+
+/*
+ * GPIO pin numbers
+ */
+#define ENVY_GPIO_CLK 0x2
+#define ENVY_GPIO_DOUT 0x8
+#define ENVY_GPIO_CSMASK 0x70
+#define ENVY_GPIO_CS(dev) ((dev) << 4)
+
+/*
+ * EEPROM bytes signification
+ */
+#define ENVY_EEPROM_CONF 6
+#define ENVY_EEPROM_ACLINK 7
+#define ENVY_EEPROM_I2S 8
+#define ENVY_EEPROM_SPDIF 9
+#define ENVY_EEPROM_GPIOMASK 10
+#define ENVY_EEPROM_GPIOST 11
+#define ENVY_EEPROM_GPIODIR 12
+
+#define ENVY_EEPROM_MAXSZ 32
+
+/*
+ * MT registers for play/record params
+ */
+#define ENVY_MT_INTR 0
+#define ENVY_MT_INTR_PACK 0x01
+#define ENVY_MT_INTR_RACK 0x02
+#define ENVY_MT_INTR_PMASK 0x40
+#define ENVY_MT_INTR_RMASK 0x80
+#define ENVY_MT_RATE 1
+#define ENVY_MT_RATEMASK 0x0f
+#define ENVY_MT_PADDR 0x10
+#define ENVY_MT_PBUFSZ 0x14
+#define ENVY_MT_PBLKSZ 0x16
+#define ENVY_MT_CTL 0x18
+#define ENVY_MT_CTL_PSTART 0x01
+#define ENVY_MT_CTL_PPAUSE 0x02
+#define ENVY_MT_CTL_RSTART 0x04
+#define ENVY_MT_CTL_RPAUSE 0x08
+#define ENVY_MT_RADDR 0x20
+#define ENVY_MT_RBUFSZ 0x24
+#define ENVY_MT_RBLKSZ 0x26
+
+/*
+ * MT registers for monitor gains
+ */
+#define ENVY_MT_MONDATA 0x38
+#define ENVY_MT_MONVAL_BITS 7
+#define ENVY_MT_MONVAL_MASK ((1 << ENVY_MT_MONVAL_BITS) - 1)
+#define ENVY_MT_MONIDX 0x3a
+
+/*
+ * MT registers to access the digital mixer
+ */
+#define ENVY_MT_OUTSRC 0x30
+#define ENVY_MT_OUTSRC_DMA 0x00
+#define ENVY_MT_OUTSRC_MON 0x01
+#define ENVY_MT_OUTSRC_LINE 0x02
+#define ENVY_MT_OUTSRC_SPD 0x03
+#define ENVY_MT_OUTSRC_MASK 0x04
+#define ENVY_MT_SPDROUTE 0x32
+#define ENVY_MT_SPDSRC_DMA 0x00
+#define ENVY_MT_SPDSRC_MON 0x01
+#define ENVY_MT_SPDSRC_LINE 0x02
+#define ENVY_MT_SPDSRC_SPD 0x03
+#define ENVY_MT_SPDSRC_MASK 0x04
+#define ENVY_MT_SPDSEL_BITS 0x4
+#define ENVY_MT_SPDSEL_MASK ((1 << ENVY_MT_SPDSEL_BITS) - 1)
+#define ENVY_MT_INSEL 0x34
+#define ENVY_MT_INSEL_BITS 0x4
+#define ENVY_MT_INSEL_MASK ((1 << ENVY_MT_INSEL_BITS) - 1)
+
+/*
+ * AK4524 control registers
+ */
+#define AK_PWR 0x00
+#define AK_PWR_DA 0x01
+#define AK_PWR_AD 0x02
+#define AK_PWR_VREF 0x04
+#define AK_RST 0x01
+#define AK_RST_DA 0x01
+#define AK_RST_AD 0x02
+#define AK_FMT 0x02
+#define AK_FMT_NORM 0
+#define AK_FMT_DBL 0x01
+#define AK_FMT_QUAD 0x02
+#define AK_FMT_QAUDFILT 0x04
+#define AK_FMT_256 0
+#define AK_FMT_512 0x04
+#define AK_FMT_1024 0x08
+#define AK_FMT_384 0x10
+#define AK_FMT_768 0x14
+#define AK_FMT_LSB16 0
+#define AK_FMT_LSB20 0x20
+#define AK_FMT_MSB24 0x40
+#define AK_FMT_IIS24 0x60
+#define AK_FMT_LSB24 0x80
+#define AK_DEEMVOL 0x03
+#define AK_MUTE 0x80
+#define AK_ADC_GAIN0 0x04
+#define AK_ADC_GAIN1 0x05
+#define AK_DAC_GAIN0 0x06
+#define AK_DAC_GAIN1 0x07
+
+/*
+ * default formats
+ */
+#define ENVY_RFRAME_SIZE (4 * 12)
+#define ENVY_PFRAME_SIZE (4 * 10)
+#define ENVY_RBUF_SIZE (ENVY_RFRAME_SIZE * 0x1000)
+#define ENVY_PBUF_SIZE (ENVY_PFRAME_SIZE * 0x1000)
+#define ENVY_RCHANS 12
+#define ENVY_PCHANS 10
+
+#endif /* !defined(SYS_DEV_PCI_ENVYREG_H) */
diff --git a/sys/dev/pci/envyvar.h b/sys/dev/pci/envyvar.h
new file mode 100644
index 00000000000..4143cecad3c
--- /dev/null
+++ b/sys/dev/pci/envyvar.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2007 Alexandre Ratchov <alex@caoua.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SYS_DEV_PCI_ENVYVAR_H
+#define SYS_DEV_PCI_ENVYVAR_H
+
+#include <sys/types.h>
+#include <sys/device.h>
+#include <dev/audio_if.h>
+
+struct envy_buf {
+ bus_dma_segment_t seg;
+ bus_dmamap_t map;
+ caddr_t addr;
+ size_t size;
+};
+
+/*
+ * ak4524 codecs
+ */
+struct envy_ak {
+ unsigned char reg[8]; /* shadow for ak4524 registers */
+};
+
+/*
+ * the envy24 have multiple components with their respective mixers
+ * depending on the configuration of the sound card, so we use
+ * "submixers" for them
+ */
+struct envy_submix {
+ int ndevs;
+ void (*devinfo)(struct mixer_devinfo *, int);
+ int (*set)(struct mixer_devinfo *, int);
+ int (*get)(struct mixer_devinfo *, int);
+};
+
+#define ENVY_SUBMIX_NMAX 0x10
+
+struct envy_softc {
+ struct device dev;
+ struct device *audio;
+ struct envy_buf ibuf, obuf;
+ pcitag_t pci_tag;
+ pci_chipset_tag_t pci_pc;
+ pci_intr_handle_t *pci_ih;
+ bus_dma_tag_t pci_dmat;
+ bus_space_tag_t ccs_iot;
+ bus_space_handle_t ccs_ioh;
+ bus_size_t ccs_iosz;
+ bus_space_tag_t mt_iot;
+ bus_space_handle_t mt_ioh;
+ bus_size_t mt_iosz;
+ struct envy_ak ak[4];
+ struct envy_submix submix[ENVY_SUBMIX_NMAX];
+ int nsubmix;
+ void (*iintr)(void *);
+ void *iarg;
+ void (*ointr)(void *);
+ void *oarg;
+};
+
+#define ENVY_MIX_CLASSIN 0
+#define ENVY_MIX_CLASSOUT 1
+#define ENVY_MIX_CLASSMIX 2
+#define ENVY_MIX_CLASSMON 3
+#define ENVY_MIX_OUTSRC 4
+#define ENVY_MIX_MONITOR 14
+#define ENVY_MIX_INVAL 34
+
+#define ENVY_MIX_OUTSRC_LINEIN 0
+#define ENVY_MIX_OUTSRC_SPDIN 8
+#define ENVY_MIX_OUTSRC_DMA 10
+#define ENVY_MIX_OUTSRC_MON 11
+
+#endif /* !defined(SYS_DEV_PCI_ENVYVAR_H) */
diff --git a/sys/dev/pci/files.pci b/sys/dev/pci/files.pci
index 9af8017417c..e1413ae838c 100644
--- a/sys/dev/pci/files.pci
+++ b/sys/dev/pci/files.pci
@@ -1,4 +1,4 @@
-# $OpenBSD: files.pci,v 1.245 2007/09/12 12:59:55 mglocker Exp $
+# $OpenBSD: files.pci,v 1.246 2007/10/28 13:42:31 ratchov Exp $
# $NetBSD: files.pci,v 1.20 1996/09/24 17:47:15 christos Exp $
#
# Config file and device description for machine-independent PCI code.
@@ -131,6 +131,11 @@ attach azalia at pci
file dev/pci/azalia.c azalia
file dev/pci/azalia_codec.c azalia
+# VIA Envy24 (aka ICE1712)
+device envy: audio, auconv, mulaw
+attach envy at pci
+file dev/pci/envy.c envy
+
# Creative Labs EMU10k1 (SBLive! series and PCI512)
device emu: audio, auconv, mulaw, ac97
attach emu at pci