2005-04-16 16:20:36 -06:00
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/*
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* ALSA card-level driver for Turtle Beach Wavefront cards
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2008-07-31 13:03:41 -06:00
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* (Maui,Tropez,Tropez+)
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2005-04-16 16:20:36 -06:00
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*
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* Copyright (c) 1997-1999 by Paul Barton-Davis <pbd@op.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/init.h>
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#include <linux/interrupt.h>
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2005-11-17 09:14:11 -07:00
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#include <linux/err.h>
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2007-02-22 04:50:54 -07:00
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#include <linux/isa.h>
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2005-04-16 16:20:36 -06:00
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#include <linux/pnp.h>
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2011-07-15 11:13:37 -06:00
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#include <linux/module.h>
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2005-04-16 16:20:36 -06:00
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#include <sound/core.h>
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#include <sound/initval.h>
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#include <sound/opl3.h>
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2008-07-31 13:02:42 -06:00
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#include <sound/wss.h>
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2005-04-16 16:20:36 -06:00
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#include <sound/snd_wavefront.h>
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MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>");
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MODULE_DESCRIPTION("Turtle Beach Wavefront");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}");
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
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2007-05-04 01:35:54 -06:00
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#ifdef CONFIG_PNP
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2005-04-16 16:20:36 -06:00
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static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
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2007-05-04 01:35:54 -06:00
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#endif
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2005-04-16 16:20:36 -06:00
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static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
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static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static int cs4232_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */
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static long ics2115_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,9,11,12,15 */
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static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
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static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
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2006-05-17 09:14:51 -06:00
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static int use_cs4232_midi[SNDRV_CARDS];
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2005-04-16 16:20:36 -06:00
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for WaveFront soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable WaveFront soundcard.");
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#ifdef CONFIG_PNP
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module_param_array(isapnp, bool, NULL, 0444);
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MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards.");
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#endif
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module_param_array(cs4232_pcm_port, long, NULL, 0444);
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MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface.");
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module_param_array(cs4232_pcm_irq, int, NULL, 0444);
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MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface.");
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module_param_array(dma1, int, NULL, 0444);
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MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface.");
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module_param_array(dma2, int, NULL, 0444);
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MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface.");
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module_param_array(cs4232_mpu_port, long, NULL, 0444);
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MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface.");
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module_param_array(cs4232_mpu_irq, int, NULL, 0444);
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MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface.");
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module_param_array(ics2115_irq, int, NULL, 0444);
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MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115.");
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module_param_array(ics2115_port, long, NULL, 0444);
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MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115.");
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module_param_array(fm_port, long, NULL, 0444);
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MODULE_PARM_DESC(fm_port, "FM port #.");
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module_param_array(use_cs4232_midi, bool, NULL, 0444);
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MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)");
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#ifdef CONFIG_PNP
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2007-05-15 03:42:56 -06:00
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static int isa_registered;
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2006-01-04 07:06:44 -07:00
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static int pnp_registered;
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2005-04-16 16:20:36 -06:00
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static struct pnp_card_device_id snd_wavefront_pnpids[] = {
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/* Tropez */
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{ .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
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/* Tropez+ */
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{ .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
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{ .id = "" }
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};
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MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids);
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static int __devinit
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snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card,
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const struct pnp_card_device_id *id)
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{
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struct pnp_dev *pdev;
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int err;
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/* Check for each logical device. */
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/* CS4232 chip (aka "windows sound system") is logical device 0 */
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acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
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2007-11-30 09:59:25 -07:00
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if (acard->wss == NULL)
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2005-04-16 16:20:36 -06:00
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return -EBUSY;
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/* there is a game port at logical device 1, but we ignore it completely */
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/* the control interface is logical device 2, but we ignore it
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completely. in fact, nobody even seems to know what it
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does.
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*/
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/* Only configure the CS4232 MIDI interface if its been
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specifically requested. It is logical device 3.
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*/
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if (use_cs4232_midi[dev]) {
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acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
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2007-11-30 09:59:25 -07:00
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if (acard->mpu == NULL)
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2005-04-16 16:20:36 -06:00
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return -EBUSY;
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}
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/* The ICS2115 synth is logical device 4 */
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acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL);
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2007-11-30 09:59:25 -07:00
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if (acard->synth == NULL)
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2005-04-16 16:20:36 -06:00
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return -EBUSY;
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/* PCM/FM initialization */
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pdev = acard->wss;
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/* An interesting note from the Tropez+ FAQ:
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Q. [Ports] Why is the base address of the WSS I/O ports off by 4?
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A. WSS I/O requires a block of 8 I/O addresses ("ports"). Of these, the first
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4 are used to identify and configure the board. With the advent of PnP,
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these first 4 addresses have become obsolete, and software applications
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only use the last 4 addresses to control the codec chip. Therefore, the
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base address setting "skips past" the 4 unused addresses.
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*/
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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snd_printk(KERN_ERR "PnP WSS pnp configure failure\n");
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return err;
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}
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cs4232_pcm_port[dev] = pnp_port_start(pdev, 0);
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fm_port[dev] = pnp_port_start(pdev, 1);
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dma1[dev] = pnp_dma(pdev, 0);
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dma2[dev] = pnp_dma(pdev, 1);
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cs4232_pcm_irq[dev] = pnp_irq(pdev, 0);
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/* Synth initialization */
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pdev = acard->synth;
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n");
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return err;
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}
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ics2115_port[dev] = pnp_port_start(pdev, 0);
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ics2115_irq[dev] = pnp_irq(pdev, 0);
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/* CS4232 MPU initialization. Configure this only if
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explicitly requested, since its physically inaccessible and
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consumes another IRQ.
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*/
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if (use_cs4232_midi[dev]) {
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pdev = acard->mpu;
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n");
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cs4232_mpu_port[dev] = SNDRV_AUTO_PORT;
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} else {
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cs4232_mpu_port[dev] = pnp_port_start(pdev, 0);
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cs4232_mpu_irq[dev] = pnp_irq(pdev, 0);
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}
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2005-11-17 09:14:11 -07:00
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snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n",
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2005-04-16 16:20:36 -06:00
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cs4232_mpu_port[dev],
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cs4232_mpu_irq[dev]);
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}
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snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n",
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cs4232_pcm_port[dev],
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fm_port[dev],
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dma1[dev],
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dma2[dev],
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cs4232_pcm_irq[dev],
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ics2115_port[dev],
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ics2115_irq[dev]);
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return 0;
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}
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#endif /* CONFIG_PNP */
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IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.
The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).
Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.
Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.
I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.
This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:
struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);
I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().
Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.
(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.
(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.
Signed-Off-By: David Howells <dhowells@redhat.com>
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 07:55:46 -06:00
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static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id)
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2005-04-16 16:20:36 -06:00
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{
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snd_wavefront_card_t *acard;
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acard = (snd_wavefront_card_t *) dev_id;
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if (acard == NULL)
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return IRQ_NONE;
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if (acard->wavefront.interrupts_are_midi) {
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snd_wavefront_midi_interrupt (acard);
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} else {
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snd_wavefront_internal_interrupt (acard);
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}
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return IRQ_HANDLED;
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}
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2005-11-17 06:39:06 -07:00
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static struct snd_hwdep * __devinit
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snd_wavefront_new_synth (struct snd_card *card,
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2005-04-16 16:20:36 -06:00
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int hw_dev,
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snd_wavefront_card_t *acard)
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{
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2005-11-17 06:39:06 -07:00
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struct snd_hwdep *wavefront_synth;
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2005-04-16 16:20:36 -06:00
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if (snd_wavefront_detect (acard) < 0) {
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return NULL;
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}
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if (snd_wavefront_start (&acard->wavefront) < 0) {
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return NULL;
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}
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if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0)
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return NULL;
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strcpy (wavefront_synth->name,
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"WaveFront (ICS2115) wavetable synthesizer");
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wavefront_synth->ops.open = snd_wavefront_synth_open;
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wavefront_synth->ops.release = snd_wavefront_synth_release;
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wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl;
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return wavefront_synth;
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}
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2005-11-17 06:39:06 -07:00
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static struct snd_hwdep * __devinit
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snd_wavefront_new_fx (struct snd_card *card,
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2005-04-16 16:20:36 -06:00
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int hw_dev,
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snd_wavefront_card_t *acard,
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unsigned long port)
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{
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2005-11-17 06:39:06 -07:00
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struct snd_hwdep *fx_processor;
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2005-04-16 16:20:36 -06:00
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if (snd_wavefront_fx_start (&acard->wavefront)) {
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2005-11-17 09:14:11 -07:00
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snd_printk (KERN_ERR "cannot initialize YSS225 FX processor");
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2005-04-16 16:20:36 -06:00
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return NULL;
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}
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if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0)
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return NULL;
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|
|
sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port);
|
|
|
|
fx_processor->ops.open = snd_wavefront_fx_open;
|
|
|
|
fx_processor->ops.release = snd_wavefront_fx_release;
|
|
|
|
fx_processor->ops.ioctl = snd_wavefront_fx_ioctl;
|
|
|
|
|
|
|
|
return fx_processor;
|
|
|
|
}
|
|
|
|
|
|
|
|
static snd_wavefront_mpu_id internal_id = internal_mpu;
|
|
|
|
static snd_wavefront_mpu_id external_id = external_mpu;
|
|
|
|
|
2005-11-17 06:39:06 -07:00
|
|
|
static struct snd_rawmidi *__devinit
|
|
|
|
snd_wavefront_new_midi (struct snd_card *card,
|
2005-04-16 16:20:36 -06:00
|
|
|
int midi_dev,
|
|
|
|
snd_wavefront_card_t *acard,
|
|
|
|
unsigned long port,
|
|
|
|
snd_wavefront_mpu_id mpu)
|
|
|
|
|
|
|
|
{
|
2005-11-17 06:39:06 -07:00
|
|
|
struct snd_rawmidi *rmidi;
|
2005-04-16 16:20:36 -06:00
|
|
|
static int first = 1;
|
|
|
|
|
|
|
|
if (first) {
|
|
|
|
first = 0;
|
|
|
|
acard->wavefront.midi.base = port;
|
|
|
|
if (snd_wavefront_midi_start (acard)) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "cannot initialize MIDI interface\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (mpu == internal_mpu) {
|
|
|
|
strcpy(rmidi->name, "WaveFront MIDI (Internal)");
|
|
|
|
rmidi->private_data = &internal_id;
|
|
|
|
} else {
|
|
|
|
strcpy(rmidi->name, "WaveFront MIDI (External)");
|
|
|
|
rmidi->private_data = &external_id;
|
|
|
|
}
|
|
|
|
|
|
|
|
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output);
|
|
|
|
snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input);
|
|
|
|
|
|
|
|
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
|
2008-07-31 13:03:41 -06:00
|
|
|
SNDRV_RAWMIDI_INFO_INPUT |
|
|
|
|
SNDRV_RAWMIDI_INFO_DUPLEX;
|
2005-04-16 16:20:36 -06:00
|
|
|
|
|
|
|
return rmidi;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-11-17 06:39:06 -07:00
|
|
|
snd_wavefront_free(struct snd_card *card)
|
2005-04-16 16:20:36 -06:00
|
|
|
{
|
|
|
|
snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
|
|
|
|
|
|
|
|
if (acard) {
|
2005-10-10 03:56:31 -06:00
|
|
|
release_and_free_resource(acard->wavefront.res_base);
|
2005-04-16 16:20:36 -06:00
|
|
|
if (acard->wavefront.irq > 0)
|
|
|
|
free_irq(acard->wavefront.irq, (void *)acard);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-12-28 08:47:30 -07:00
|
|
|
static int snd_wavefront_card_new(int dev, struct snd_card **cardp)
|
2005-04-16 16:20:36 -06:00
|
|
|
{
|
2005-11-17 06:39:06 -07:00
|
|
|
struct snd_card *card;
|
2005-04-16 16:20:36 -06:00
|
|
|
snd_wavefront_card_t *acard;
|
2008-12-28 08:43:35 -07:00
|
|
|
int err;
|
2005-04-16 16:20:36 -06:00
|
|
|
|
2008-12-28 08:43:35 -07:00
|
|
|
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
|
|
|
|
sizeof(snd_wavefront_card_t), &card);
|
|
|
|
if (err < 0)
|
2008-12-28 08:47:30 -07:00
|
|
|
return err;
|
2005-04-16 16:20:36 -06:00
|
|
|
|
2005-11-17 09:14:11 -07:00
|
|
|
acard = card->private_data;
|
2005-04-16 16:20:36 -06:00
|
|
|
acard->wavefront.irq = -1;
|
|
|
|
spin_lock_init(&acard->wavefront.irq_lock);
|
|
|
|
init_waitqueue_head(&acard->wavefront.interrupt_sleeper);
|
|
|
|
spin_lock_init(&acard->wavefront.midi.open);
|
|
|
|
spin_lock_init(&acard->wavefront.midi.virtual);
|
2006-11-06 01:20:04 -07:00
|
|
|
acard->wavefront.card = card;
|
2005-04-16 16:20:36 -06:00
|
|
|
card->private_free = snd_wavefront_free;
|
|
|
|
|
2008-12-28 08:47:30 -07:00
|
|
|
*cardp = card;
|
|
|
|
return 0;
|
2005-11-17 09:14:11 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int __devinit
|
|
|
|
snd_wavefront_probe (struct snd_card *card, int dev)
|
|
|
|
{
|
|
|
|
snd_wavefront_card_t *acard = card->private_data;
|
2008-07-31 13:03:41 -06:00
|
|
|
struct snd_wss *chip;
|
2005-11-17 09:14:11 -07:00
|
|
|
struct snd_hwdep *wavefront_synth;
|
|
|
|
struct snd_rawmidi *ics2115_internal_rmidi = NULL;
|
|
|
|
struct snd_rawmidi *ics2115_external_rmidi = NULL;
|
|
|
|
struct snd_hwdep *fx_processor;
|
|
|
|
int hw_dev = 0, midi_dev = 0, err;
|
2005-04-16 16:20:36 -06:00
|
|
|
|
|
|
|
/* --------- PCM --------------- */
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_wss_create(card, cs4232_pcm_port[dev], -1,
|
|
|
|
cs4232_pcm_irq[dev], dma1[dev], dma2[dev],
|
|
|
|
WSS_HW_DETECT, 0, &chip);
|
|
|
|
if (err < 0) {
|
|
|
|
snd_printk(KERN_ERR "can't allocate WSS device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_wss_pcm(chip, 0, NULL);
|
|
|
|
if (err < 0)
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
2005-11-17 09:14:11 -07:00
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_wss_timer(chip, 0, NULL);
|
|
|
|
if (err < 0)
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
|
|
|
|
/* ---------- OPL3 synth --------- */
|
|
|
|
|
|
|
|
if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
|
2005-11-17 06:39:06 -07:00
|
|
|
struct snd_opl3 *opl3;
|
2005-04-16 16:20:36 -06:00
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2,
|
|
|
|
OPL3_HW_OPL3_CS, 0, &opl3);
|
|
|
|
if (err < 0) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL);
|
|
|
|
if (err < 0)
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
hw_dev++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ------- ICS2115 Wavetable synth ------- */
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
acard->wavefront.res_base = request_region(ics2115_port[dev], 16,
|
|
|
|
"ICS2115");
|
|
|
|
if (acard->wavefront.res_base == NULL) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n",
|
|
|
|
ics2115_port[dev], ics2115_port[dev] + 16 - 1);
|
2005-04-16 16:20:36 -06:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
2005-11-17 09:14:11 -07:00
|
|
|
if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
|
2011-09-22 02:59:20 -06:00
|
|
|
0, "ICS2115", acard)) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
|
2005-04-16 16:20:36 -06:00
|
|
|
return -EBUSY;
|
|
|
|
}
|
|
|
|
|
|
|
|
acard->wavefront.irq = ics2115_irq[dev];
|
|
|
|
acard->wavefront.base = ics2115_port[dev];
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard);
|
|
|
|
if (wavefront_synth == NULL) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't create WaveFront synth device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer");
|
|
|
|
wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115;
|
|
|
|
hw_dev++;
|
|
|
|
|
|
|
|
/* --------- Mixer ------------ */
|
|
|
|
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_wss_mixer(chip);
|
|
|
|
if (err < 0) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't allocate mixer device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* -------- CS4232 MPU-401 interface -------- */
|
|
|
|
|
|
|
|
if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
|
2008-07-31 13:03:41 -06:00
|
|
|
err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
|
|
|
|
cs4232_mpu_port[dev], 0,
|
ALSA: mpu401: clean up interrupt specification
The semantics of snd_mpu401_uart_new()'s interrupt parameters are
somewhat counterintuitive: To prevent the function from allocating its
own interrupt, either the irq number must be invalid, or the irq_flags
parameter must be zero. At the same time, the irq parameter being
invalid specifies that the mpu401 code has to work without an interrupt
allocated by the caller. This implies that, if there is an interrupt
and it is allocated by the caller, the irq parameter must be set to
a valid-looking number which then isn't actually used.
With the removal of IRQF_DISABLED, zero becomes a valid irq_flags value,
which forces us to handle the parameters differently.
This patch introduces a new flag MPU401_INFO_IRQ_HOOK for when the
device interrupt is handled by the caller, and makes the allocation of
the interrupt to depend only on the irq parameter. As suggested by
Takashi, the irq_flags parameter was dropped because, when used, it had
the constant value IRQF_DISABLED.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-09-13 03:24:41 -06:00
|
|
|
cs4232_mpu_irq[dev], NULL);
|
2008-07-31 13:03:41 -06:00
|
|
|
if (err < 0) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
midi_dev++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ------ ICS2115 internal MIDI ------------ */
|
|
|
|
|
|
|
|
if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
|
|
|
|
ics2115_internal_rmidi =
|
|
|
|
snd_wavefront_new_midi (card,
|
|
|
|
midi_dev,
|
|
|
|
acard,
|
|
|
|
ics2115_port[dev],
|
|
|
|
internal_mpu);
|
|
|
|
if (ics2115_internal_rmidi == NULL) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
midi_dev++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ------ ICS2115 external MIDI ------------ */
|
|
|
|
|
|
|
|
if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
|
|
|
|
ics2115_external_rmidi =
|
|
|
|
snd_wavefront_new_midi (card,
|
|
|
|
midi_dev,
|
|
|
|
acard,
|
|
|
|
ics2115_port[dev],
|
|
|
|
external_mpu);
|
|
|
|
if (ics2115_external_rmidi == NULL) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
midi_dev++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FX processor for Tropez+ */
|
|
|
|
|
|
|
|
if (acard->wavefront.has_fx) {
|
|
|
|
fx_processor = snd_wavefront_new_fx (card,
|
|
|
|
hw_dev,
|
|
|
|
acard,
|
|
|
|
ics2115_port[dev]);
|
|
|
|
if (fx_processor == NULL) {
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_printk (KERN_ERR "can't setup FX device\n");
|
2005-04-16 16:20:36 -06:00
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
hw_dev++;
|
|
|
|
|
|
|
|
strcpy(card->driver, "Tropez+");
|
|
|
|
strcpy(card->shortname, "Turtle Beach Tropez+");
|
|
|
|
} else {
|
|
|
|
/* Need a way to distinguish between Maui and Tropez */
|
|
|
|
strcpy(card->driver, "WaveFront");
|
|
|
|
strcpy(card->shortname, "Turtle Beach WaveFront");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ----- Register the card --------- */
|
|
|
|
|
|
|
|
/* Not safe to include "Turtle Beach" in longname, due to
|
|
|
|
length restrictions
|
|
|
|
*/
|
|
|
|
|
|
|
|
sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d",
|
|
|
|
card->driver,
|
|
|
|
chip->port,
|
|
|
|
cs4232_pcm_irq[dev],
|
|
|
|
dma1[dev]);
|
|
|
|
|
|
|
|
if (dma2[dev] >= 0 && dma2[dev] < 8)
|
|
|
|
sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
|
|
|
|
|
|
|
|
if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
|
|
|
|
sprintf (card->longname + strlen (card->longname),
|
|
|
|
" MPU-401 0x%lx irq %d",
|
|
|
|
cs4232_mpu_port[dev],
|
|
|
|
cs4232_mpu_irq[dev]);
|
|
|
|
}
|
|
|
|
|
|
|
|
sprintf (card->longname + strlen (card->longname),
|
|
|
|
" SYNTH 0x%lx irq %d",
|
|
|
|
ics2115_port[dev],
|
|
|
|
ics2115_irq[dev]);
|
|
|
|
|
2005-11-17 09:14:11 -07:00
|
|
|
return snd_card_register(card);
|
|
|
|
}
|
|
|
|
|
2007-02-22 04:50:54 -07:00
|
|
|
static int __devinit snd_wavefront_isa_match(struct device *pdev,
|
|
|
|
unsigned int dev)
|
2005-11-17 09:14:11 -07:00
|
|
|
{
|
2007-02-22 04:50:54 -07:00
|
|
|
if (!enable[dev])
|
|
|
|
return 0;
|
|
|
|
#ifdef CONFIG_PNP
|
|
|
|
if (isapnp[dev])
|
|
|
|
return 0;
|
|
|
|
#endif
|
2005-11-17 09:14:11 -07:00
|
|
|
if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
|
2009-02-05 07:47:51 -07:00
|
|
|
snd_printk(KERN_ERR "specify CS4232 port\n");
|
2007-02-22 04:50:54 -07:00
|
|
|
return 0;
|
2005-11-17 09:14:11 -07:00
|
|
|
}
|
|
|
|
if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
|
2009-02-05 07:47:51 -07:00
|
|
|
snd_printk(KERN_ERR "specify ICS2115 port\n");
|
2007-02-22 04:50:54 -07:00
|
|
|
return 0;
|
[ALSA] Add snd_card_set_generic_dev() call to ISA drivers
ISA,CMI8330 driver,ES18xx driver,OPL3SA2 driver,Sound Galaxy driver
Sound Scape driver,AD1848 driver,CS4231 driver,CS4236+ driver
ES1688 driver,GUS Classic driver,GUS Extreme driver,GUS MAX driver
AMD InterWave driver,Opti9xx drivers,SB16/AWE driver,SB8 driver
Wavefront drivers
- Added snd_card_set_generic_dev() call.
- Added SND_GENERIC_DRIVER to Kconfig.
- Clean up the error path in probe if necessary.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-05 09:19:20 -06:00
|
|
|
}
|
2007-02-22 04:50:54 -07:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int __devinit snd_wavefront_isa_probe(struct device *pdev,
|
|
|
|
unsigned int dev)
|
|
|
|
{
|
|
|
|
struct snd_card *card;
|
|
|
|
int err;
|
[ALSA] Add snd_card_set_generic_dev() call to ISA drivers
ISA,CMI8330 driver,ES18xx driver,OPL3SA2 driver,Sound Galaxy driver
Sound Scape driver,AD1848 driver,CS4231 driver,CS4236+ driver
ES1688 driver,GUS Classic driver,GUS Extreme driver,GUS MAX driver
AMD InterWave driver,Opti9xx drivers,SB16/AWE driver,SB8 driver
Wavefront drivers
- Added snd_card_set_generic_dev() call.
- Added SND_GENERIC_DRIVER to Kconfig.
- Clean up the error path in probe if necessary.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-05 09:19:20 -06:00
|
|
|
|
2008-12-28 08:47:30 -07:00
|
|
|
err = snd_wavefront_card_new(dev, &card);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
2007-02-22 04:50:54 -07:00
|
|
|
snd_card_set_dev(card, pdev);
|
2005-11-17 09:14:11 -07:00
|
|
|
if ((err = snd_wavefront_probe(card, dev)) < 0) {
|
2005-04-16 16:20:36 -06:00
|
|
|
snd_card_free(card);
|
|
|
|
return err;
|
|
|
|
}
|
2005-11-17 09:14:11 -07:00
|
|
|
|
2007-02-22 04:50:54 -07:00
|
|
|
dev_set_drvdata(pdev, card);
|
2005-04-16 16:20:36 -06:00
|
|
|
return 0;
|
2005-11-17 09:14:11 -07:00
|
|
|
}
|
|
|
|
|
2007-02-22 04:50:54 -07:00
|
|
|
static int __devexit snd_wavefront_isa_remove(struct device *devptr,
|
|
|
|
unsigned int dev)
|
2005-11-17 09:14:11 -07:00
|
|
|
{
|
2007-02-22 04:50:54 -07:00
|
|
|
snd_card_free(dev_get_drvdata(devptr));
|
|
|
|
dev_set_drvdata(devptr, NULL);
|
2005-11-17 09:14:11 -07:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-03-20 04:33:46 -06:00
|
|
|
#define DEV_NAME "wavefront"
|
2005-11-17 09:14:11 -07:00
|
|
|
|
2007-02-22 04:50:54 -07:00
|
|
|
static struct isa_driver snd_wavefront_driver = {
|
|
|
|
.match = snd_wavefront_isa_match,
|
|
|
|
.probe = snd_wavefront_isa_probe,
|
|
|
|
.remove = __devexit_p(snd_wavefront_isa_remove),
|
2005-11-17 09:14:11 -07:00
|
|
|
/* FIXME: suspend, resume */
|
|
|
|
.driver = {
|
2007-03-20 04:33:46 -06:00
|
|
|
.name = DEV_NAME
|
2005-11-17 09:14:11 -07:00
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2005-04-16 16:20:36 -06:00
|
|
|
|
|
|
|
#ifdef CONFIG_PNP
|
2005-11-17 09:14:11 -07:00
|
|
|
static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
|
2008-07-31 13:03:41 -06:00
|
|
|
const struct pnp_card_device_id *pid)
|
2005-04-16 16:20:36 -06:00
|
|
|
{
|
2005-11-17 09:14:11 -07:00
|
|
|
static int dev;
|
|
|
|
struct snd_card *card;
|
|
|
|
int res;
|
|
|
|
|
|
|
|
for ( ; dev < SNDRV_CARDS; dev++) {
|
|
|
|
if (enable[dev] && isapnp[dev])
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (dev >= SNDRV_CARDS)
|
|
|
|
return -ENODEV;
|
|
|
|
|
2008-12-28 08:47:30 -07:00
|
|
|
res = snd_wavefront_card_new(dev, &card);
|
|
|
|
if (res < 0)
|
|
|
|
return res;
|
2005-11-17 09:14:11 -07:00
|
|
|
|
|
|
|
if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) {
|
|
|
|
if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
|
|
|
|
snd_printk (KERN_ERR "isapnp detection failed\n");
|
|
|
|
snd_card_free (card);
|
|
|
|
return -ENODEV;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
snd_card_set_dev(card, &pcard->card->dev);
|
|
|
|
|
|
|
|
if ((res = snd_wavefront_probe(card, dev)) < 0)
|
|
|
|
return res;
|
|
|
|
|
|
|
|
pnp_set_card_drvdata(pcard, card);
|
|
|
|
dev++;
|
|
|
|
return 0;
|
2005-04-16 16:20:36 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard)
|
|
|
|
{
|
2005-11-17 09:14:11 -07:00
|
|
|
snd_card_free(pnp_get_card_drvdata(pcard));
|
|
|
|
pnp_set_card_drvdata(pcard, NULL);
|
2005-04-16 16:20:36 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct pnp_card_driver wavefront_pnpc_driver = {
|
|
|
|
.flags = PNP_DRIVER_RES_DISABLE,
|
|
|
|
.name = "wavefront",
|
|
|
|
.id_table = snd_wavefront_pnpids,
|
|
|
|
.probe = snd_wavefront_pnp_detect,
|
|
|
|
.remove = __devexit_p(snd_wavefront_pnp_remove),
|
2005-11-17 09:14:11 -07:00
|
|
|
/* FIXME: suspend,resume */
|
2005-04-16 16:20:36 -06:00
|
|
|
};
|
|
|
|
|
|
|
|
#endif /* CONFIG_PNP */
|
|
|
|
|
|
|
|
static int __init alsa_card_wavefront_init(void)
|
|
|
|
{
|
2007-02-22 04:50:54 -07:00
|
|
|
int err;
|
2005-11-17 09:14:11 -07:00
|
|
|
|
2007-02-22 04:50:54 -07:00
|
|
|
err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS);
|
2006-01-04 07:06:44 -07:00
|
|
|
#ifdef CONFIG_PNP
|
2007-05-15 03:42:56 -06:00
|
|
|
if (!err)
|
|
|
|
isa_registered = 1;
|
|
|
|
|
2006-03-27 02:17:18 -07:00
|
|
|
err = pnp_register_card_driver(&wavefront_pnpc_driver);
|
2007-02-22 04:50:54 -07:00
|
|
|
if (!err)
|
2005-12-07 01:13:42 -07:00
|
|
|
pnp_registered = 1;
|
2007-05-15 03:42:56 -06:00
|
|
|
|
|
|
|
if (isa_registered)
|
|
|
|
err = 0;
|
2005-04-16 16:20:36 -06:00
|
|
|
#endif
|
2007-05-15 03:42:56 -06:00
|
|
|
return err;
|
2005-04-16 16:20:36 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
static void __exit alsa_card_wavefront_exit(void)
|
|
|
|
{
|
2007-02-22 04:50:54 -07:00
|
|
|
#ifdef CONFIG_PNP
|
|
|
|
if (pnp_registered)
|
|
|
|
pnp_unregister_card_driver(&wavefront_pnpc_driver);
|
2007-05-15 03:42:56 -06:00
|
|
|
if (isa_registered)
|
2007-02-22 04:50:54 -07:00
|
|
|
#endif
|
2007-05-15 03:42:56 -06:00
|
|
|
isa_unregister_driver(&snd_wavefront_driver);
|
2005-04-16 16:20:36 -06:00
|
|
|
}
|
|
|
|
|
|
|
|
module_init(alsa_card_wavefront_init)
|
|
|
|
module_exit(alsa_card_wavefront_exit)
|