diff options
Diffstat (limited to 'sys/i386/isa/sound/sound_pnp.c')
| -rw-r--r-- | sys/i386/isa/sound/sound_pnp.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/sys/i386/isa/sound/sound_pnp.c b/sys/i386/isa/sound/sound_pnp.c deleted file mode 100644 index d3d278b..0000000 --- a/sys/i386/isa/sound/sound_pnp.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * sound/sound_pnp.c - * - * PnP soundcard support (Linux spesific) - * - * Copyright by Hannu Savolainen 1995 - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. 2. - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ -#include <i386/isa/sound/sound_config.h> - -/* - * XXX check what to use in place of CONFIG_PNP - */ -#if (NSND > 0) && defined(CONFIG_PNP) - -#include <linux/pnp.h> - -static struct pnp_sounddev *pnp_devs[20] = { NULL }; - -static int max_pnpdevs = 20; -static int nr_pnpdevs = 0; -static int pnp_sig = 0; - -void -install_pnp_sounddrv(struct pnp_sounddev * drv) -{ - if (nr_pnpdevs < max_pnpdevs) { - pnp_devs[nr_pnpdevs++] = drv; - } else - printf("Sound: More than 20 PnP drivers defined\n"); -} - -void -cs4232_pnp(void *parm) -{ - struct pnp_dev *dev = (struct pnp_dev *) parm; - char *name; - - int portmask = 0x00, irqmask = 0x01, dmamask = 0x03; - int opl3_driver, wss_driver; - - printf("CS4232 driver waking up\n"); - - if (dev->card && dev->card->name) - name = dev->card->name; - else - name = "PnP WSS"; - - if ((wss_driver = sndtable_identify_card("AD1848"))) - portmask |= 0x01; /* MSS */ - else - printf("Sound: MSS/WSS device detected but no driver enabled\n"); - - if ((opl3_driver = sndtable_identify_card("OPL3"))) - portmask |= 0x02; /* OPL3 */ - else - printf("Sound: OPL3/4 device detected but no driver enabled\n"); - - printf("WSS driver %d, OPL3 driver %d\n", wss_driver, opl3_driver); - - if (!portmask) /* No drivers available */ - return; - - if (!pnp_allocate_device(pnp_sig, dev, portmask, irqmask, dmamask, 0x00)) - printf("Device activation failed\n"); - else { - struct address_info hw_config; - int wss_base, opl3_base; - int irq; - int dma1, dma2; - - printf("Device activation OK\n"); - wss_base = pnp_get_port(dev, 0); - opl3_base = pnp_get_port(dev, 1); - irq = pnp_get_irq(dev, 0); - dma1 = pnp_get_dma(dev, 0); - dma2 = pnp_get_dma(dev, 1); - - printf("I/O0 %03x\n", wss_base); - printf("I/O1 %03x\n", opl3_base); - printf("IRQ %d\n", irq); - printf("DMA0 %d\n", dma1); - printf("DMA1 %d\n", dma2); - - if (opl3_base && opl3_driver) { - hw_config.io_base = opl3_base; - hw_config.irq = 0; - hw_config.dma = -1; - hw_config.dma2 = -1; - hw_config.always_detect = 0; - hw_config.name = ""; - hw_config.osp = NULL; - hw_config.card_subtype = 0; - - if (sndtable_probe(opl3_driver, &hw_config)) - sndtable_init_card(opl3_driver, &hw_config); - - } - if (wss_base && wss_driver) { - hw_config.io_base = wss_base; - hw_config.irq = irq; - hw_config.dma = dma1; - hw_config.dma2 = (dma2 == NO_DMA) ? dma1 : dma2; - hw_config.always_detect = 0; - hw_config.name = name; - hw_config.osp = NULL; - hw_config.card_subtype = 0; - - if (sndtable_probe(wss_driver, &hw_config)) - sndtable_init_card(wss_driver, &hw_config); - - } - } -} - -static int -pnp_activate(int id, struct pnp_dev * dev) -{ - int i; - - for (i = 0; i < nr_pnpdevs; i++) - if (pnp_devs[i]->id == id) { - - printf("PnP dev: %08x, %s\n", id, pnp_devid2asc(id)); - - pnp_devs[i]->setup((void *) dev); - return 1; - } - return 0; -} - -void -sound_pnp_init(void) -{ - static struct pnp_sounddev cs4232_dev = - {PNP_DEVID('C', 'S', 'C', 0x0000), cs4232_pnp, "CS4232"}; - - struct pnp_dev *dev; - - install_pnp_sounddrv(&cs4232_dev); - - dev = NULL; - - if ((pnp_sig = pnp_connect("sound")) == -1) { - printf("Sound: Can't connect to kernel PnP services.\n"); - return; - } - while ((dev = pnp_get_next_device(pnp_sig, dev)) != NULL) { - if (!pnp_activate(dev->key, dev)) { - /* Scan all compatible devices */ - - int i; - - for (i = 0; i < dev->ncompat; i++) - if (pnp_activate(dev->compat_keys[i], dev)) - break; - } - } -} - -void -sound_pnp_disconnect(void) -{ - pnp_disconnect(pnp_sig); -} -#endif |
