patch-2.4.2 linux/drivers/sound/opl3sa2.c
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- Lines: 1381
- Date:
Fri Feb 16 16:02:37 2001
- Orig file:
v2.4.1/linux/drivers/sound/opl3sa2.c
- Orig date:
Fri Aug 11 08:26:43 2000
diff -u --recursive --new-file v2.4.1/linux/drivers/sound/opl3sa2.c linux/drivers/sound/opl3sa2.c
@@ -2,9 +2,12 @@
* sound/opl3sa2.c
*
* A low level driver for Yamaha OPL3-SA2 and SA3 cards.
- * SAx cards should work, as they are just variants of the SA3.
+ * NOTE: All traces of the name OPL3-SAx have now (December 2000) been
+ * removed from the driver code, as an email exchange with Yamaha
+ * provided the information that the YMF-719 is indeed just a
+ * re-badged 715.
*
- * Copyright 1998, 1999 Scott Murray <scottm@interlog.com>
+ * Copyright 1998-2001 Scott Murray <scott@spiteful.org>
*
* Originally based on the CS4232 driver (in cs4232.c) by Hannu Savolainen
* and others. Now incorporates code/ideas from pss.c, also by Hannu
@@ -33,12 +36,32 @@
* (with thanks to Ben Hutchings for the heuristic),
* removed now unnecessary force option. (Jan 5, 1999)
* Christoph Hellwig Adapted to module_init/module_exit (Mar 4, 2000)
+ * Scott Murray Reworked SA2 versus SA3 mixer code, updated chipset
+ * version detection code (again!). (Dec 5, 2000)
+ * Scott Murray Adjusted master volume mixer scaling. (Dec 6, 2000)
+ * Scott Murray Based on a patch by Joel Yliluoma (aka Bisqwit),
+ * integrated wide mixer and adjusted mic, bass, treble
+ * scaling. (Dec 6, 2000)
+ * Scott Murray Based on a patch by Peter Englmaier, integrated
+ * ymode and loopback options. (Dec 6, 2000)
+ * Scott Murray Inspired by a patch by Peter Englmaier, and based on
+ * what ALSA does, added initialization code for the
+ * default DMA and IRQ settings. (Dec 6, 2000)
+ * Scott Murray Added some more checks to the card detection code,
+ * based on what ALSA does. (Dec 12, 2000)
+ * Scott Murray Inspired by similar patches from John Fremlin,
+ * Jim Radford, Mike Rolig, and Ingmar Steen, added 2.4
+ * ISA PnP API support, mainly based on bits from
+ * sb_card.c and awe_wave.c. (Dec 12, 2000)
+ * Scott Murray Some small cleanups to the init code output.
+ * (Jan 7, 2001)
*
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/isapnp.h>
#include "sound_config.h"
@@ -46,6 +69,9 @@
#include "mpu401.h"
/* Useful control port indexes: */
+#define OPL3SA2_SYS_CTRL 0x02
+#define OPL3SA2_IRQ_CONFIG 0x03
+#define OPL3SA2_DMA_CONFIG 0x06
#define OPL3SA2_MASTER_LEFT 0x07
#define OPL3SA2_MASTER_RIGHT 0x08
#define OPL3SA2_MIC 0x09
@@ -60,83 +86,157 @@
#define DEFAULT_MIC 50
#define DEFAULT_TIMBRE 0
+/* For checking against what the card returns: */
+#define VERSION_UNKNOWN 0
+#define VERSION_YMF711 1
+#define VERSION_YMF715 2
+#define VERSION_YMF715B 3
+#define VERSION_YMF715E 4
+/* also assuming that anything > 4 but <= 7 is a 715E */
+
+/* Chipset type constants for use below */
#define CHIPSET_UNKNOWN -1
+#define CHIPSET_OPL3SA2 0
+#define CHIPSET_OPL3SA3 1
-/*
- * These are used both as masks against what the card returns,
- * and as constants.
- */
-#define CHIPSET_OPL3SA2 1
-#define CHIPSET_OPL3SA3 2
-#define CHIPSET_OPL3SAX 4
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+#define OPL3SA2_CARDS_MAX 4
+#else
+#define OPL3SA2_CARDS_MAX 1
+#endif
+/* This should be pretty obvious */
+static int opl3sa2_cards_num; /* = 0 */
-/* What's my version? */
-static int chipset = CHIPSET_UNKNOWN;
+/* What's my version(s)? */
+static int chipset[OPL3SA2_CARDS_MAX] = { CHIPSET_UNKNOWN };
-/* Oh well, let's just cache the name */
-static char chipset_name[16];
+/* Oh well, let's just cache the name(s) */
+static char chipset_name[OPL3SA2_CARDS_MAX][12];
-/* Where's my mixer */
-static int opl3sa2_mixer = -1;
+/* Where's my mixer(s)? */
+static int opl3sa2_mixer[OPL3SA2_CARDS_MAX] = { -1 };
/* Bag o' mixer data */
-typedef struct opl3sa2_mixerdata {
+typedef struct opl3sa2_mixerdata_tag {
unsigned short cfg_port;
unsigned short padding;
- int ad_mixer_dev;
unsigned int volume_l;
unsigned int volume_r;
unsigned int mic;
- unsigned int bass;
- unsigned int treble;
+ unsigned int bass_l;
+ unsigned int bass_r;
+ unsigned int treble_l;
+ unsigned int treble_r;
+ unsigned int wide_l;
+ unsigned int wide_r;
} opl3sa2_mixerdata;
+static opl3sa2_mixerdata opl3sa2_data[OPL3SA2_CARDS_MAX];
+
+static struct address_info cfg[OPL3SA2_CARDS_MAX];
+static struct address_info cfg_mss[OPL3SA2_CARDS_MAX];
+static struct address_info cfg_mpu[OPL3SA2_CARDS_MAX];
+
+/* Our parameters */
+static int __initdata io = -1;
+static int __initdata mss_io = -1;
+static int __initdata mpu_io = -1;
+static int __initdata irq = -1;
+static int __initdata dma = -1;
+static int __initdata dma2 = -1;
+static int __initdata ymode = -1;
+static int __initdata loopback = -1;
+
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+/* PnP specific parameters */
+static int __initdata isapnp = 1;
+static int __initdata multiple = 1;
-#ifdef CONFIG_OPL3SA2_CTRL_BASE
-/* Set control port if compiled into the kernel */
-static opl3sa2_mixerdata opl3sa2_data = { CONFIG_OPL3SA2_CTRL_BASE, };
+/* PnP devices */
+struct pci_dev* opl3sa2_dev[OPL3SA2_CARDS_MAX];
+
+/* Whether said devices have been activated */
+static int opl3sa2_activated[OPL3SA2_CARDS_MAX];
#else
-static opl3sa2_mixerdata opl3sa2_data;
+static int __initdata isapnp; /* = 0 */
+static int __initdata multiple; /* = 0 */
#endif
-static opl3sa2_mixerdata *devc = &opl3sa2_data;
+MODULE_DESCRIPTION("Module for OPL3-SA2 and SA3 sound cards (uses AD1848 MSS driver).");
+MODULE_AUTHOR("Scott Murray <scott@spiteful.org>");
+
+MODULE_PARM(io, "i");
+MODULE_PARM_DESC(io, "Set I/O base of OPL3-SA2 or SA3 card (usually 0x370. Address must be even and must be from 0x100 to 0xFFE)");
+
+MODULE_PARM(mss_io, "i");
+MODULE_PARM_DESC(mss_io, "Set MSS (audio) I/O base (0x530, 0xE80, or other. Address must end in 0 or 4 and must be from 0x530 to 0xF48)");
+
+MODULE_PARM(mpu_io, "i");
+MODULE_PARM_DESC(mpu_io, "Set MIDI I/O base (0x330 or other. Address must be even and must be from 0x300 to 0x334)");
+
+MODULE_PARM(irq, "i");
+MODULE_PARM_DESC(mss_irq, "Set MSS (audio) IRQ (5, 7, 9, 10, 11, 12)");
+
+MODULE_PARM(dma, "i");
+MODULE_PARM_DESC(dma, "Set MSS (audio) first DMA channel (0, 1, 3)");
+
+MODULE_PARM(dma2, "i");
+MODULE_PARM_DESC(dma2, "Set MSS (audio) second DMA channel (0, 1, 3)");
+
+MODULE_PARM(ymode, "i");
+MODULE_PARM_DESC(ymode, "Set Yamaha 3D enhancement mode (0 = Desktop/Normal, 1 = Notebook PC (1), 2 = Notebook PC (2), 3 = Hi-Fi)");
+
+MODULE_PARM(loopback, "i");
+MODULE_PARM_DESC(loopback, "Set A/D input source. Useful for echo cancellation (0 = Mic Rch (default), 1 = Mono output loopback)");
+
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+MODULE_PARM(isapnp, "i");
+MODULE_PARM_DESC(isapnp, "When set to 0, ISA PnP support will be disabled");
+
+MODULE_PARM(multiple, "i");
+MODULE_PARM_DESC(multiple, "When set to 0, will not search for multiple cards");
+#endif
-/* Standard read and write functions */
+/*
+ * Standard read and write functions
+*/
-static void opl3sa2_write(unsigned short port,
- unsigned char index,
- unsigned char data)
+static inline void opl3sa2_write(unsigned short port,
+ unsigned char index,
+ unsigned char data)
{
outb_p(index, port);
outb(data, port + 1);
}
-static void opl3sa2_read(unsigned short port,
- unsigned char index,
- unsigned char* data)
+static inline void opl3sa2_read(unsigned short port,
+ unsigned char index,
+ unsigned char* data)
{
outb_p(index, port);
*data = inb(port + 1);
}
-/* All of the mixer functions... */
+/*
+ * All of the mixer functions...
+ */
-static void opl3sa2_set_volume(opl3sa2_mixerdata *devc, int left, int right)
+static void opl3sa2_set_volume(opl3sa2_mixerdata* devc, int left, int right)
{
static unsigned char scale[101] = {
- 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0e, 0x0e, 0x0e,
- 0x0e, 0x0e, 0x0e, 0x0e, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d,
- 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0b, 0x0b, 0x0b,
- 0x0b, 0x0b, 0x0b, 0x0b, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
- 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x08, 0x08, 0x08,
- 0x08, 0x08, 0x08, 0x08, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
- 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x02, 0x02, 0x02,
- 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0e, 0x0e, 0x0e,
+ 0x0e, 0x0e, 0x0e, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0c,
+ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b, 0x0b, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x09, 0x09,
+ 0x09, 0x09, 0x09, 0x09, 0x09, 0x08, 0x08, 0x08, 0x08, 0x08,
+ 0x08, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x06, 0x06, 0x06,
+ 0x06, 0x06, 0x06, 0x06, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
+ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x03,
+ 0x03, 0x03, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00
};
unsigned char vol;
@@ -159,12 +259,12 @@
}
-static void opl3sa2_set_mic(opl3sa2_mixerdata *devc, int level)
+static void opl3sa2_set_mic(opl3sa2_mixerdata* devc, int level)
{
unsigned char vol = 0x1F;
if((level >= 0) && (level <= 100))
- vol = 0x1F - (unsigned char) (0x1F * level / 100L);
+ vol = 0x1F - (unsigned char) (32 * level / 101);
/* If level is zero, turn on mute */
if(!level)
@@ -174,283 +274,286 @@
}
-static void opl3sa3_set_bass(opl3sa2_mixerdata *devc, int level)
+static void opl3sa3_set_bass(opl3sa2_mixerdata* devc, int left, int right)
{
unsigned char bass;
- bass = level ? ((unsigned char) (0x07 * level / 100L)) : 0;
- bass |= (bass << 4);
+ bass = left ? ((unsigned char) (8 * left / 101)) : 0;
+ bass |= (right ? ((unsigned char) (8 * right / 101)) : 0) << 4;
opl3sa2_write(devc->cfg_port, OPL3SA3_BASS, bass);
}
-static void opl3sa3_set_treble(opl3sa2_mixerdata *devc, int level)
+static void opl3sa3_set_treble(opl3sa2_mixerdata* devc, int left, int right)
{
unsigned char treble;
- treble = level ? ((unsigned char) (0x07 * level / 100L)) : 0;
- treble |= (treble << 4);
+ treble = left ? ((unsigned char) (8 * left / 101)) : 0;
+ treble |= (right ? ((unsigned char) (8 * right / 101)) : 0) << 4;
opl3sa2_write(devc->cfg_port, OPL3SA3_TREBLE, treble);
}
-static void opl3sa2_mixer_reset(opl3sa2_mixerdata *devc)
+static void opl3sa3_set_wide(opl3sa2_mixerdata* devc, int left, int right)
+{
+ unsigned char wide;
+
+ wide = left ? ((unsigned char) (8 * left / 101)) : 0;
+ wide |= (right ? ((unsigned char) (8 * right / 101)) : 0) << 4;
+
+ opl3sa2_write(devc->cfg_port, OPL3SA3_WIDE, wide);
+}
+
+
+static void opl3sa2_mixer_reset(opl3sa2_mixerdata* devc, int card)
{
- if(devc)
- {
+ if(devc) {
opl3sa2_set_volume(devc, DEFAULT_VOLUME, DEFAULT_VOLUME);
devc->volume_l = devc->volume_r = DEFAULT_VOLUME;
opl3sa2_set_mic(devc, DEFAULT_MIC);
devc->mic = DEFAULT_MIC;
- opl3sa3_set_bass(devc, DEFAULT_TIMBRE);
- opl3sa3_set_treble(devc, DEFAULT_TIMBRE);
- devc->bass = devc->treble = DEFAULT_TIMBRE;
+ if(chipset[card] == CHIPSET_OPL3SA3) {
+ opl3sa3_set_bass(devc, DEFAULT_TIMBRE, DEFAULT_TIMBRE);
+ devc->bass_l = devc->bass_r = DEFAULT_TIMBRE;
+ opl3sa3_set_treble(devc, DEFAULT_TIMBRE, DEFAULT_TIMBRE);
+ devc->treble_l = devc->treble_r = DEFAULT_TIMBRE;
+ }
}
}
-static void arg_to_volume_mono(unsigned int volume, int *aleft)
+static inline void arg_to_vol_mono(unsigned int vol, int* value)
{
int left;
- left = volume & 0x00ff;
+ left = vol & 0x00ff;
if (left > 100)
left = 100;
- *aleft = left;
+ *value = left;
}
-static void arg_to_volume_stereo(unsigned int volume, int *aleft, int *aright)
+static inline void arg_to_vol_stereo(unsigned int vol, int* aleft, int* aright)
{
- arg_to_volume_mono(volume, aleft);
- arg_to_volume_mono(volume >> 8, aright);
+ arg_to_vol_mono(vol, aleft);
+ arg_to_vol_mono(vol >> 8, aright);
}
-static int ret_vol_mono(int left)
+static inline int ret_vol_mono(int vol)
{
- return ((left << 8) | left);
+ return ((vol << 8) | vol);
}
-static int ret_vol_stereo(int left, int right)
+static inline int ret_vol_stereo(int left, int right)
{
return ((right << 8) | left);
}
-static int call_ad_mixer(opl3sa2_mixerdata *devc, unsigned int cmd, caddr_t arg)
-{
- if(devc->ad_mixer_dev != -1)
- return mixer_devs[devc->ad_mixer_dev]->ioctl(devc->ad_mixer_dev,
- cmd,
- arg);
- else
- return -EINVAL;
-}
-
-
static int opl3sa2_mixer_ioctl(int dev, unsigned int cmd, caddr_t arg)
{
int cmdf = cmd & 0xff;
opl3sa2_mixerdata* devc = (opl3sa2_mixerdata*) mixer_devs[dev]->devc;
- switch(cmdf)
- {
+ switch(cmdf) {
case SOUND_MIXER_VOLUME:
case SOUND_MIXER_MIC:
- case SOUND_MIXER_BASS:
- case SOUND_MIXER_TREBLE:
case SOUND_MIXER_DEVMASK:
case SOUND_MIXER_STEREODEVS:
case SOUND_MIXER_RECMASK:
- case SOUND_MIXER_CAPS:
case SOUND_MIXER_RECSRC:
+ case SOUND_MIXER_CAPS:
break;
default:
- return call_ad_mixer(devc, cmd, arg);
+ return -EINVAL;
}
if(((cmd >> 8) & 0xff) != 'M')
return -EINVAL;
- if(_SIOC_DIR (cmd) & _SIOC_WRITE)
- {
- switch (cmdf)
- {
- case SOUND_MIXER_RECSRC:
- if(devc->ad_mixer_dev != -1)
- return call_ad_mixer(devc, cmd, arg);
- else
- {
- if(*(int*)arg != 0)
- return -EINVAL;
- return 0;
- }
-
+ if(_SIOC_DIR (cmd) & _SIOC_WRITE) {
+ switch (cmdf) {
case SOUND_MIXER_VOLUME:
- arg_to_volume_stereo(*(unsigned int*)arg,
- &devc->volume_l,
- &devc->volume_r);
- opl3sa2_set_volume(devc, devc->volume_l,
- devc->volume_r);
- *(int*)arg = ret_vol_stereo(devc->volume_l,
- devc->volume_r);
+ arg_to_vol_stereo(*(unsigned int*)arg,
+ &devc->volume_l, &devc->volume_r);
+ opl3sa2_set_volume(devc, devc->volume_l, devc->volume_r);
+ *(int*)arg = ret_vol_stereo(devc->volume_l, devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
- arg_to_volume_mono(*(unsigned int*)arg,
- &devc->mic);
+ arg_to_vol_mono(*(unsigned int*)arg, &devc->mic);
opl3sa2_set_mic(devc, devc->mic);
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
-
- case SOUND_MIXER_BASS:
- if(chipset != CHIPSET_OPL3SA2)
- {
- arg_to_volume_mono(*(unsigned int*)arg,
- &devc->bass);
- opl3sa3_set_bass(devc, devc->bass);
- *(int*)arg = ret_vol_mono(devc->bass);
- return 0;
- }
- return -EINVAL;
-
- case SOUND_MIXER_TREBLE:
- if(chipset != CHIPSET_OPL3SA2)
- {
- arg_to_volume_mono(*(unsigned int *)arg,
- &devc->treble);
- opl3sa3_set_treble(devc, devc->treble);
- *(int*)arg = ret_vol_mono(devc->treble);
- return 0;
- }
- return -EINVAL;
-
+
default:
return -EINVAL;
}
}
- else
- {
+ else {
/*
* Return parameters
*/
- switch (cmdf)
- {
+ switch (cmdf) {
case SOUND_MIXER_DEVMASK:
- if(call_ad_mixer(devc, cmd, arg) == -EINVAL)
- *(int*)arg = 0; /* no mixer devices */
-
- *(int*)arg |= (SOUND_MASK_VOLUME | SOUND_MASK_MIC);
-
- /* OPL3-SA2 has no bass and treble mixers */
- if(chipset != CHIPSET_OPL3SA2)
- *(int*)arg |= (SOUND_MASK_BASS |
- SOUND_MASK_TREBLE);
+ *(int*)arg = (SOUND_MASK_VOLUME | SOUND_MASK_MIC);
return 0;
case SOUND_MIXER_STEREODEVS:
- if(call_ad_mixer(devc, cmd, arg) == -EINVAL)
- *(int*)arg = 0; /* no stereo devices */
- *(int*)arg |= SOUND_MASK_VOLUME;
+ *(int*)arg = SOUND_MASK_VOLUME;
return 0;
case SOUND_MIXER_RECMASK:
- if(devc->ad_mixer_dev != -1)
- {
- return call_ad_mixer(devc, cmd, arg);
- }
- else
- {
- /* No recording devices */
- return (*(int*)arg = 0);
- }
+ /* No recording devices */
+ return (*(int*)arg = 0);
case SOUND_MIXER_CAPS:
- if(devc->ad_mixer_dev != -1)
- {
- return call_ad_mixer(devc, cmd, arg);
- }
- else
- {
- *(int*)arg = SOUND_CAP_EXCL_INPUT;
- return 0;
- }
+ *(int*)arg = SOUND_CAP_EXCL_INPUT;
+ return 0;
case SOUND_MIXER_RECSRC:
- if(devc->ad_mixer_dev != -1)
- {
- return call_ad_mixer(devc, cmd, arg);
- }
- else
- {
- /* No recording source */
- return (*(int*)arg = 0);
- }
+ /* No recording source */
+ return (*(int*)arg = 0);
case SOUND_MIXER_VOLUME:
- *(int*)arg = ret_vol_stereo(devc->volume_l,
- devc->volume_r);
+ *(int*)arg = ret_vol_stereo(devc->volume_l, devc->volume_r);
return 0;
case SOUND_MIXER_MIC:
*(int*)arg = ret_vol_mono(devc->mic);
return 0;
+ default:
+ return -EINVAL;
+ }
+ }
+}
+/* opl3sa2_mixer_ioctl end */
+
+
+static int opl3sa3_mixer_ioctl(int dev, unsigned int cmd, caddr_t arg)
+{
+ int cmdf = cmd & 0xff;
+
+ opl3sa2_mixerdata* devc = (opl3sa2_mixerdata*) mixer_devs[dev]->devc;
+
+ switch(cmdf) {
+ case SOUND_MIXER_BASS:
+ case SOUND_MIXER_TREBLE:
+ case SOUND_MIXER_DIGITAL1:
+ case SOUND_MIXER_DEVMASK:
+ case SOUND_MIXER_STEREODEVS:
+ break;
+
+ default:
+ return opl3sa2_mixer_ioctl(dev, cmd, arg);
+ }
+
+ if(((cmd >> 8) & 0xff) != 'M')
+ return -EINVAL;
+
+ if(_SIOC_DIR (cmd) & _SIOC_WRITE) {
+ switch (cmdf) {
case SOUND_MIXER_BASS:
- if(chipset != CHIPSET_OPL3SA2)
- {
- *(int*)arg = ret_vol_mono(devc->bass);
- return 0;
- }
- else
- {
- return -EINVAL;
- }
-
+ arg_to_vol_stereo(*(unsigned int*)arg,
+ &devc->bass_l, &devc->bass_r);
+ opl3sa3_set_bass(devc, devc->bass_l, devc->bass_r);
+ *(int*)arg = ret_vol_stereo(devc->bass_l, devc->bass_r);
+ return 0;
+
case SOUND_MIXER_TREBLE:
- if(chipset != CHIPSET_OPL3SA2)
- {
- *(int*)arg = ret_vol_mono(devc->treble);
- return 0;
- }
- else
- {
- return -EINVAL;
- }
+ arg_to_vol_stereo(*(unsigned int*)arg,
+ &devc->treble_l, &devc->treble_r);
+ opl3sa3_set_treble(devc, devc->treble_l, devc->treble_r);
+ *(int*)arg = ret_vol_stereo(devc->treble_l, devc->treble_r);
+ return 0;
+
+ case SOUND_MIXER_DIGITAL1:
+ arg_to_vol_stereo(*(unsigned int*)arg,
+ &devc->wide_l, &devc->wide_r);
+ opl3sa3_set_wide(devc, devc->wide_l, devc->wide_r);
+ *(int*)arg = ret_vol_stereo(devc->wide_l, devc->wide_r);
+ return 0;
+
+ default:
+ return -EINVAL;
+ }
+ }
+ else
+ {
+ /*
+ * Return parameters
+ */
+ switch (cmdf) {
+ case SOUND_MIXER_DEVMASK:
+ *(int*)arg = (SOUND_MASK_VOLUME | SOUND_MASK_MIC |
+ SOUND_MASK_BASS | SOUND_MASK_TREBLE |
+ SOUND_MASK_DIGITAL1);
+ return 0;
+
+ case SOUND_MIXER_STEREODEVS:
+ *(int*)arg = (SOUND_MASK_VOLUME | SOUND_MASK_BASS |
+ SOUND_MASK_TREBLE | SOUND_MASK_DIGITAL1);
+ return 0;
+
+ case SOUND_MIXER_BASS:
+ *(int*)arg = ret_vol_stereo(devc->bass_l, devc->bass_r);
+ return 0;
+ case SOUND_MIXER_TREBLE:
+ *(int*)arg = ret_vol_stereo(devc->treble_l, devc->treble_r);
+ return 0;
+
+ case SOUND_MIXER_DIGITAL1:
+ *(int*)arg = ret_vol_stereo(devc->wide_l, devc->wide_r);
+ return 0;
+
default:
return -EINVAL;
}
}
}
+/* opl3sa3_mixer_ioctl end */
static struct mixer_operations opl3sa2_mixer_operations =
{
owner: THIS_MODULE,
- id: "Yamaha",
- name: "", /* hmm? */
+ id: "OPL3-SA2",
+ name: "Yamaha OPL3-SA2",
ioctl: opl3sa2_mixer_ioctl
};
+static struct mixer_operations opl3sa3_mixer_operations =
+{
+ owner: THIS_MODULE,
+ id: "OPL3-SA3",
+ name: "Yamaha OPL3-SA3",
+ ioctl: opl3sa3_mixer_ioctl
+};
+
/* End of mixer-related stuff */
-static inline int __init probe_opl3sa2_mpu(struct address_info *hw_config)
+/*
+ * Component probe, attach, unload functions
+ */
+
+static inline int __init probe_opl3sa2_mpu(struct address_info* hw_config)
{
return probe_mpu401(hw_config);
}
-static inline void __init attach_opl3sa2_mpu(struct address_info *hw_config)
+static inline void __init attach_opl3sa2_mpu(struct address_info* hw_config)
{
attach_mpu401(hw_config, THIS_MODULE);
}
@@ -462,255 +565,474 @@
}
-static inline int __init probe_opl3sa2_mss(struct address_info *hw_config)
+static inline int __init probe_opl3sa2_mss(struct address_info* hw_config)
{
return probe_ms_sound(hw_config);
}
-static void __init attach_opl3sa2_mss(struct address_info *hw_config)
+static void __init attach_opl3sa2_mss(struct address_info* hw_config)
{
- char mixer_name[64];
-
- /* Create pretty names for mixer stuff */
- strncpy(mixer_name, chipset_name, 16);
- strncat(mixer_name, " and AD1848 (through MSS)", 64);
-
- strncpy(opl3sa2_mixer_operations.name, chipset_name, 16);
- strncat(opl3sa2_mixer_operations.name, "-AD1848", 64);
-
- /* Install master mixer */
- devc->ad_mixer_dev = -1;
- if((opl3sa2_mixer = sound_install_mixer(MIXER_DRIVER_VERSION,
- mixer_name,
- &opl3sa2_mixer_operations,
- sizeof(struct mixer_operations),
- devc)) < 0)
- {
- printk(KERN_ERR "Could not install %s master mixer\n", chipset_name);
- return;
- }
-
- opl3sa2_mixer_reset(devc);
+ int initial_mixers;
+ initial_mixers = num_mixers;
attach_ms_sound(hw_config, THIS_MODULE); /* Slot 0 */
- if(hw_config->slots[0] != -1)
- {
+ if(hw_config->slots[0] != -1) {
/* Did the MSS driver install? */
- if(num_mixers == (opl3sa2_mixer + 2))
- {
- /* The MSS mixer is installed */
- devc->ad_mixer_dev = audio_devs[hw_config->slots[0]]->mixer_dev;
-
- /* Reroute mixers appropiately */
+ if(num_mixers == (initial_mixers + 1)) {
+ /* The MSS mixer is installed, reroute mixers appropiately */
AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_CD);
AD1848_REROUTE(SOUND_MIXER_LINE2, SOUND_MIXER_SYNTH);
AD1848_REROUTE(SOUND_MIXER_LINE3, SOUND_MIXER_LINE);
}
+ else {
+ printk(KERN_ERR "opl3sa2: MSS mixer not installed?\n");
+ }
}
}
-static inline void __exit unload_opl3sa2_mss(struct address_info *hw_config)
+static inline void __exit unload_opl3sa2_mss(struct address_info* hw_config)
{
unload_ms_sound(hw_config);
}
-static int __init probe_opl3sa2(struct address_info *hw_config)
+static int __init probe_opl3sa2(struct address_info* hw_config, int card)
{
- unsigned char version = 0;
+ unsigned char misc;
+ unsigned char tmp;
+ unsigned char version;
char tag;
/*
* Verify that the I/O port range is free.
*/
- if(check_region(hw_config->io_base, 2))
- {
- printk(KERN_ERR
- "%s: Control I/O port 0x%03x not free\n",
- __FILE__,
- hw_config->io_base);
- return 0;
+ if(check_region(hw_config->io_base, 2)) {
+ printk(KERN_ERR "opl3sa2: Control I/O port %#x not free\n",
+ hw_config->io_base);
+ return 0;
}
/*
- * Determine chipset type (SA2, SA3, or SAx)
+ * Check if writing to the read-only version bits of the miscellaneous
+ * register succeeds or not (it should not).
*/
+ opl3sa2_read(hw_config->io_base, OPL3SA2_MISC, &misc);
+ opl3sa2_write(hw_config->io_base, OPL3SA2_MISC, misc ^ 0x07);
+ opl3sa2_read(hw_config->io_base, OPL3SA2_MISC, &tmp);
+ if(tmp != misc) {
+ printk(KERN_ERR "opl3sa2: Control I/O port %#x is not a YMF7xx chipset!\n",
+ hw_config->io_base);
+ return 0;
+ }
/*
- * Look at chipset version in lower 3 bits of index 0x0A, miscellaneous
+ * Check if the MIC register is accessible.
*/
- opl3sa2_read(hw_config->io_base,
- OPL3SA2_MISC,
- (unsigned char*) &version);
- version &= 0x07;
-
- /* Match version number to appropiate chipset */
- if(version & CHIPSET_OPL3SAX)
- {
- chipset = CHIPSET_OPL3SAX;
- tag = 'x';
- printk(KERN_INFO "Found OPL3-SAx (YMF719)\n");
+ opl3sa2_read(hw_config->io_base, OPL3SA2_MIC, &tmp);
+ opl3sa2_write(hw_config->io_base, OPL3SA2_MIC, 0x8a);
+ opl3sa2_read(hw_config->io_base, OPL3SA2_MIC, &tmp);
+ if((tmp & 0x9f) != 0x8a) {
+ printk(KERN_ERR
+ "opl3sa2: Control I/O port %#x is not a YMF7xx chipset!\n",
+ hw_config->io_base);
+ return 0;
}
- else
- {
- if(version & CHIPSET_OPL3SA3)
- {
- chipset = CHIPSET_OPL3SA3;
+ opl3sa2_write(hw_config->io_base, OPL3SA2_MIC, tmp);
+
+ /*
+ * Determine chipset type (SA2 or SA3)
+ *
+ * This is done by looking at the chipset version in the lower 3 bits
+ * of the miscellaneous register.
+ */
+ version = misc & 0x07;
+ printk(KERN_DEBUG "opl3sa2: chipset version = %#x\n", version);
+ switch(version) {
+ case 0:
+ chipset[card] = CHIPSET_UNKNOWN;
+ tag = '?'; /* silence compiler warning */
+ printk(KERN_ERR
+ "opl3sa2: Unknown Yamaha audio controller version\n");
+ break;
+
+ case VERSION_YMF711:
+ chipset[card] = CHIPSET_OPL3SA2;
+ tag = '2';
+ printk(KERN_INFO "opl3sa2: Found OPL3-SA2 (YMF711)\n");
+ break;
+
+ case VERSION_YMF715:
+ chipset[card] = CHIPSET_OPL3SA3;
tag = '3';
- printk(KERN_INFO "Found OPL3-SA3 (YMF715)\n");
- }
- else
- {
- if(version & CHIPSET_OPL3SA2)
- {
- chipset = CHIPSET_OPL3SA2;
- tag = '2';
- printk(KERN_INFO "Found OPL3-SA2 (YMF711)\n");
- }
- else
- {
- chipset = CHIPSET_UNKNOWN;
- tag = '?';
- printk(KERN_ERR
- "Unknown Yamaha audio controller version\n");
- printk(KERN_INFO
- "%s: chipset version = %x\n",
- __FILE__,
- version);
- }
- }
+ printk(KERN_INFO
+ "opl3sa2: Found OPL3-SA3 (YMF715 or YMF719)\n");
+ break;
+
+ case VERSION_YMF715B:
+ chipset[card] = CHIPSET_OPL3SA3;
+ tag = '3';
+ printk(KERN_INFO
+ "opl3sa2: Found OPL3-SA3 (YMF715B or YMF719B)\n");
+ break;
+
+ case VERSION_YMF715E:
+ default:
+ chipset[card] = CHIPSET_OPL3SA3;
+ tag = '3';
+ printk(KERN_INFO
+ "opl3sa2: Found OPL3-SA3 (YMF715E or YMF719E)\n");
+ break;
}
- if(chipset != CHIPSET_UNKNOWN)
- {
+ if(chipset[card] != CHIPSET_UNKNOWN) {
/* Generate a pretty name */
- sprintf(chipset_name, "OPL3-SA%c", tag);
+ sprintf(chipset_name[card], "OPL3-SA%c", tag);
return 1;
}
return 0;
}
-static void __init attach_opl3sa2(struct address_info *hw_config)
+static void __init attach_opl3sa2(struct address_info* hw_config, int card)
+{
+ request_region(hw_config->io_base, 2, chipset_name[card]);
+
+ /* Initialize IRQ configuration to IRQ-B: -, IRQ-A: WSS+MPU+OPL3 */
+ opl3sa2_write(hw_config->io_base, OPL3SA2_IRQ_CONFIG, 0x0d);
+
+ /* Initialize DMA configuration */
+ if(hw_config->dma2 == hw_config->dma) {
+ /* Want DMA configuration DMA-B: -, DMA-A: WSS-P+WSS-R */
+ opl3sa2_write(hw_config->io_base, OPL3SA2_DMA_CONFIG, 0x03);
+ }
+ else {
+ /* Want DMA configuration DMA-B: WSS-R, DMA-A: WSS-P */
+ opl3sa2_write(hw_config->io_base, OPL3SA2_DMA_CONFIG, 0x21);
+ }
+}
+
+
+static void __init attach_opl3sa2_mixer(struct address_info *hw_config, int card)
+{
+ struct mixer_operations* mixer_operations;
+ opl3sa2_mixerdata* devc;
+
+ /* Install master mixer */
+ if(chipset[card] == CHIPSET_OPL3SA3) {
+ mixer_operations = &opl3sa3_mixer_operations;
+ }
+ else {
+ mixer_operations = &opl3sa2_mixer_operations;
+ }
+
+ if((devc = &opl3sa2_data[card])) {
+ devc->cfg_port = hw_config->io_base;
+
+ opl3sa2_mixer[card] = sound_install_mixer(MIXER_DRIVER_VERSION,
+ mixer_operations->name,
+ mixer_operations,
+ sizeof(struct mixer_operations),
+ devc);
+ if(opl3sa2_mixer[card] < 0) {
+ printk(KERN_ERR "opl3sa2: Could not install %s master mixer\n",
+ mixer_operations->name);
+ }
+ else
+ opl3sa2_mixer_reset(devc, card);
+ }
+}
+
+
+static void __init opl3sa2_clear_slots(struct address_info* hw_config)
+{
+ int i;
+
+ for(i = 0; i < 6; i++) {
+ hw_config->slots[i] = -1;
+ }
+}
+
+
+static void __init opl3sa2_set_ymode(struct address_info* hw_config, int ymode)
{
- request_region(hw_config->io_base, 2, chipset_name);
+ /*
+ * Set the Yamaha 3D enhancement mode (aka Ymersion) if asked to and
+ * it's supported.
+ *
+ * 0: Desktop (aka normal) 5-12 cm speakers
+ * 1: Notebook PC mode 1 3 cm speakers
+ * 2: Notebook PC mode 2 1.5 cm speakers
+ * 3: Hi-fi 16-38 cm speakers
+ */
+ if(ymode >= 0 && ymode <= 3) {
+ unsigned char sys_ctrl;
+
+ opl3sa2_read(hw_config->io_base, OPL3SA2_SYS_CTRL, &sys_ctrl);
+ sys_ctrl = (sys_ctrl & 0xcf) | ((ymode & 3) << 4);
+ opl3sa2_write(hw_config->io_base, OPL3SA2_SYS_CTRL, sys_ctrl);
+ }
+ else {
+ printk(KERN_ERR "opl3sa2: not setting ymode, it must be one of 0,1,2,3\n");
+ }
+}
+
+
+static void __init opl3sa2_set_loopback(struct address_info* hw_config, int loopback)
+{
+ if(loopback >= 0 && loopback <= 1) {
+ unsigned char misc;
- devc->cfg_port = hw_config->io_base;
+ opl3sa2_read(hw_config->io_base, OPL3SA2_MISC, &misc);
+ misc = (misc & 0xef) | ((loopback & 1) << 4);
+ opl3sa2_write(hw_config->io_base, OPL3SA2_MISC, misc);
+ }
+ else {
+ printk(KERN_ERR "opl3sa2: not setting loopback, it must be either 0 or 1\n");
+ }
}
-static void __exit unload_opl3sa2(struct address_info *hw_config)
+static void __exit unload_opl3sa2(struct address_info* hw_config, int card)
{
/* Release control ports */
release_region(hw_config->io_base, 2);
/* Unload mixer */
- if(opl3sa2_mixer >= 0)
- sound_unload_mixerdev(opl3sa2_mixer);
+ if(opl3sa2_mixer[card] >= 0)
+ sound_unload_mixerdev(opl3sa2_mixer[card]);
}
-static struct address_info cfg;
-static struct address_info cfg2;
-static struct address_info cfg_mpu;
-static int __initdata io = -1;
-static int __initdata mss_io = -1;
-static int __initdata mpu_io = -1;
-static int __initdata irq = -1;
-static int __initdata dma = -1;
-static int __initdata dma2 = -1;
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+static int __init opl3sa2_isapnp_probe(struct address_info* hw_cfg,
+ struct address_info* mss_cfg,
+ struct address_info* mpu_cfg,
+ int card)
+{
+ static struct pci_dev* dev;
+ int ret;
+
+ /* Find and configure device */
+ dev = isapnp_find_dev(NULL,
+ ISAPNP_VENDOR('Y','M','H'),
+ ISAPNP_FUNCTION(0x0021),
+ dev);
+ if(dev == NULL) {
+ return -ENODEV;
+ }
-MODULE_PARM(io, "i");
-MODULE_PARM_DESC(io, "Set i/o base of OPL3-SA2 or SA3 card (usually 0x370)");
+ /*
+ * If device is active, assume configured with /proc/isapnp
+ * and use anyway. Any other way to check this?
+ */
+ ret = dev->prepare(dev);
+ if(ret && ret != -EBUSY) {
+ printk(KERN_ERR "opl3sa2: ISA PnP found device that could not be autoconfigured.\n");
+ return -ENODEV;
+ }
+ if(ret == -EBUSY) {
+ opl3sa2_activated[card] = 1;
+ }
+ else {
+ if(dev->activate(dev) < 0) {
+ printk(KERN_WARNING "opl3sa2: ISA PnP activate failed\n");
+ opl3sa2_activated[card] = 0;
+ return -ENODEV;
+ }
-MODULE_PARM(mss_io, "i");
-MODULE_PARM_DESC(mss_io, "Set MSS (audio) I/O base (0x530, 0xE80, or other. Address must end in 0 or 4 and must be from 0x530 to 0xF48)");
+ printk(KERN_DEBUG
+ "opl3sa2: Activated ISA PnP card %d (active=%d)\n",
+ card, dev->active);
-MODULE_PARM(mpu_io, "i");
-MODULE_PARM_DESC(mpu_io, "Set MIDI I/O base (0x330 or other. Address must be on 4 location boundaries and must be from 0x300 to 0x334)");
+ }
-MODULE_PARM(irq, "i");
-MODULE_PARM_DESC(mss_irq, "Set MSS (audio) IRQ (5, 7, 9, 10, 11, 12)");
+ /* Our own config: */
+ hw_cfg->io_base = dev->resource[4].start;
+ hw_cfg->irq = 0;
+ hw_cfg->dma = -1;
+ hw_cfg->dma2 = -1;
+
+ /* The MSS config: */
+ mss_cfg->io_base = dev->resource[1].start;
+ mss_cfg->irq = dev->irq_resource[0].start;
+ mss_cfg->dma = dev->dma_resource[0].start;
+ mss_cfg->dma2 = dev->dma_resource[1].start;
+ mss_cfg->card_subtype = 1; /* No IRQ or DMA setup */
+
+ mpu_cfg->io_base = dev->resource[3].start;
+ mpu_cfg->irq = dev->irq_resource[0].start;
+ mpu_cfg->dma = -1;
+ mpu_cfg->dma2 = -1;
+ mpu_cfg->always_detect = 1; /* It's there, so use shared IRQs */
-MODULE_PARM(dma, "i");
-MODULE_PARM_DESC(dma, "Set MSS (audio) first DMA channel (0, 1, 3)");
+ /* Call me paranoid: */
+ opl3sa2_clear_slots(hw_cfg);
+ opl3sa2_clear_slots(mss_cfg);
+ opl3sa2_clear_slots(mpu_cfg);
-MODULE_PARM(dma2, "i");
-MODULE_PARM_DESC(dma2, "Set MSS (audio) second DMA channel (0, 1, 3)");
+ opl3sa2_dev[card] = dev;
+
+ return 0;
+}
+#endif /* CONFIG_ISAPNP || CONFIG_ISAPNP_MODULE */
+
+/* End of component functions */
-MODULE_DESCRIPTION("Module for OPL3-SA2 and SA3 sound cards (uses AD1848 MSS driver).");
-MODULE_AUTHOR("Scott Murray <scottm@interlog.com>");
/*
- * Install a OPL3SA2 based card.
+ * Install OPL3-SA2 based card(s).
*
* Need to have ad1848 and mpu401 loaded ready.
*/
static int __init init_opl3sa2(void)
{
- int i;
+ int card;
+ int max;
- /* Our own config: */
- cfg.io_base = io;
- cfg.irq = irq;
- cfg.dma = dma;
- cfg.dma2 = dma2;
+ /* Sanitize isapnp and multiple settings */
+ isapnp = isapnp != 0 ? 1 : 0;
+ multiple = multiple != 0 ? 1 : 0;
- /* The MSS config: */
- cfg2.io_base = mss_io;
- cfg2.irq = irq;
- cfg2.dma = dma;
- cfg2.dma2 = dma2;
- cfg2.card_subtype = 1; /* No IRQ or DMA setup */
-
- cfg_mpu.io_base = mpu_io;
- cfg_mpu.irq = irq;
- cfg_mpu.dma = dma;
- cfg_mpu.always_detect = 1; /* It's there, so use shared IRQs */
+ max = (multiple && isapnp) ? OPL3SA2_CARDS_MAX : 1;
+ for(card = 0; card < max; card++, opl3sa2_cards_num++) {
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+ /*
+ * Please remember that even with CONFIG_ISAPNP defined one
+ * should still be able to disable PNP support for this
+ * single driver!
+ */
+ if(isapnp && opl3sa2_isapnp_probe(&cfg[card],
+ &cfg_mss[card],
+ &cfg_mpu[card],
+ card) < 0) {
+ if(!opl3sa2_cards_num)
+ printk(KERN_NOTICE "opl3sa2: No cards found\n");
+ break;
+ }
+#endif
+ /* If a user wants an I/O then assume they meant it */
+
+ if(!isapnp && io == -1 ) {
+ if(io == -1 || irq == -1 || dma == -1 ||
+ dma2 == -1 || mss_io == -1) {
+ printk(KERN_ERR
+ "opl3sa2: io, mss_io, irq, dma, and dma2 must be set\n");
+ return -EINVAL;
+ }
- if(cfg.io_base == -1 || cfg.irq == -1 || cfg.dma == -1 || cfg.dma2 == -1 || cfg2.io_base == -1) {
- printk(KERN_ERR "opl3sa2: io, mss_io, irq, dma, and dma2 must be set.\n");
- return -EINVAL;
- }
+ /*
+ * Our own config:
+ * (NOTE: IRQ and DMA aren't used, so they're set to
+ * give pretty output from conf_printf. :)
+ */
+ cfg[card].io_base = io;
+ cfg[card].irq = 0;
+ cfg[card].dma = -1;
+ cfg[card].dma2 = -1;
+
+ /* The MSS config: */
+ cfg_mss[card].io_base = mss_io;
+ cfg_mss[card].irq = irq;
+ cfg_mss[card].dma = dma;
+ cfg_mss[card].dma2 = dma2;
+ cfg_mss[card].card_subtype = 1; /* No IRQ or DMA setup */
+
+ cfg_mpu[card].io_base = mpu_io;
+ cfg_mpu[card].irq = irq;
+ cfg_mpu[card].dma = -1;
+ cfg_mpu[card].always_detect = 1; /* Use shared IRQs */
+
+ /* Call me paranoid: */
+ opl3sa2_clear_slots(&cfg[card]);
+ opl3sa2_clear_slots(&cfg_mss[card]);
+ opl3sa2_clear_slots(&cfg_mpu[card]);
+ }
- /* Call me paranoid: */
- for(i = 0; i < 6; i++)
- {
- cfg.slots[i] = cfg2.slots[i] = cfg_mpu.slots[i] = -1;
- }
+ if(!probe_opl3sa2(&cfg[card], card) ||
+ !probe_opl3sa2_mss(&cfg_mss[card])) {
+ /*
+ * If one or more cards are already registered, don't
+ * return an error but print a warning. Note, this
+ * should never really happen unless the hardware or
+ * ISA PnP screwed up.
+ */
+ if(opl3sa2_cards_num) {
+ printk(KERN_WARNING
+ "opl3sa2: There was a problem probing one "
+ " of the ISA PNP cards, continuing\n");
+ opl3sa2_cards_num--;
+ continue;
+ } else
+ return -ENODEV;
+ }
- if(probe_opl3sa2(&cfg) == 0)
- {
- return -ENODEV;
- }
+ attach_opl3sa2(&cfg[card], card);
+ conf_printf(chipset_name[card], &cfg[card]);
+ attach_opl3sa2_mss(&cfg_mss[card]);
+ attach_opl3sa2_mixer(&cfg[card], card);
- if(probe_opl3sa2_mss(&cfg2) == 0)
- {
- return -ENODEV;
- }
+ /*
+ * Set the Yamaha 3D enhancement mode (aka Ymersion) if asked to and
+ * it's supported.
+ */
+ if(ymode != -1) {
+ if(chipset[card] == CHIPSET_OPL3SA2) {
+ printk(KERN_ERR
+ "opl3sa2: ymode not supported on OPL3-SA2\n");
+ }
+ else {
+ opl3sa2_set_ymode(&cfg[card], ymode);
+ }
+ }
- attach_opl3sa2(&cfg);
- attach_opl3sa2_mss(&cfg2);
- if(cfg_mpu.io_base != -1) {
- if(probe_opl3sa2_mpu(&cfg_mpu)) {
- attach_opl3sa2_mpu(&cfg_mpu);
+ /* Set A/D input to Mono loopback if asked to. */
+ if(loopback != -1) {
+ opl3sa2_set_loopback(&cfg[card], loopback);
}
+
+ /* Attach MPU if we've been asked to do so */
+ if(cfg_mpu[card].io_base != -1) {
+ if(probe_opl3sa2_mpu(&cfg_mpu[card])) {
+ attach_opl3sa2_mpu(&cfg_mpu[card]);
+ }
+ }
+ }
+
+ if(isapnp) {
+ printk(KERN_NOTICE "opl3sa2: %d PnP card(s) found.\n", opl3sa2_cards_num);
}
return 0;
}
+/*
+ * Uninstall OPL3-SA2 based card(s).
+ */
static void __exit cleanup_opl3sa2(void)
{
- if(cfg_mpu.slots[1] != -1) {
- unload_opl3sa2_mpu(&cfg_mpu);
+ int card;
+
+ for(card = 0; card < opl3sa2_cards_num; card++) {
+ if(cfg_mpu[card].slots[1] != -1) {
+ unload_opl3sa2_mpu(&cfg_mpu[card]);
+ }
+ unload_opl3sa2_mss(&cfg_mss[card]);
+ unload_opl3sa2(&cfg[card], card);
+
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+ if(opl3sa2_activated[card] && opl3sa2_dev[card]) {
+ opl3sa2_dev[card]->deactivate(opl3sa2_dev[card]);
+
+ printk(KERN_DEBUG
+ "opl3sa2: Deactivated ISA PnP card %d (active=%d)\n",
+ card, opl3sa2_dev[card]->active);
+ }
+#endif
}
- unload_opl3sa2_mss(&cfg2);
- unload_opl3sa2(&cfg);
}
module_init(init_opl3sa2);
@@ -719,18 +1041,26 @@
#ifndef MODULE
static int __init setup_opl3sa2(char *str)
{
- /* io, irq, dma, dma2 */
- int ints[7];
-
+ /* io, irq, dma, dma2,... */
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+ int ints[11];
+#else
+ int ints[9];
+#endif
str = get_options(str, ARRAY_SIZE(ints), ints);
- io = ints[1];
- irq = ints[2];
- dma = ints[3];
- dma2 = ints[4];
- mss_io = ints[5];
- mpu_io = ints[6];
-
+ io = ints[1];
+ irq = ints[2];
+ dma = ints[3];
+ dma2 = ints[4];
+ mss_io = ints[5];
+ mpu_io = ints[6];
+ ymode = ints[7];
+ loopback = ints[8];
+#if defined CONFIG_ISAPNP || defined CONFIG_ISAPNP_MODULE
+ isapnp = ints[9];
+ multiple = ints[10];
+#endif
return 1;
}
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)