At Sat, 4 Apr 2009 14:48:32 +0200, Krzysztof Helt wrote:
The previous patch does not apply to the current kernel.
Here is a new one.
Thanks, applied now to sound git tree.
Takashi
Best regards, Krzysztof
From: Krzysztof Helt krzysztof.h1@wp.pl
Add support for later cards based on CompuMedia ASC-9408 chipsets. These cards were produced by Gallant.
This patch make the OSS aedsp16 driver redundant.
Signed-off-by: Krzysztof Helt krzysztof.h1@wp.pl
sound/isa/Kconfig | 7 ++- sound/isa/sc6000.c | 127 ++++++++++++++++++++++++++++++++++++++++----------- 2 files changed, 104 insertions(+), 30 deletions(-)
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index c5c9a92..64129bf 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -177,15 +177,18 @@ config SND_ES18XX will be called snd-es18xx.
config SND_SC6000
- tristate "Gallant SC-6000, Audio Excel DSP 16"
- tristate "Gallant SC-6000/6600/7000 and Audio Excel DSP 16" depends on HAS_IOPORT select SND_WSS_LIB select SND_OPL3_LIB select SND_MPU401_UART help
Say Y here to include support for Gallant SC-6000 card and clones:
Say Y here to include support for Gallant SC-6000, SC-6600, SC-7000
cards and clones:
Audio Excel DSP 16 and Zoltrix AV302.
These cards are based on CompuMedia ASC-9308 or ASC-9408 chips.
To compile this driver as a module, choose M here: the module will be called snd-sc6000.
diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c index 7820106..983ab7e 100644 --- a/sound/isa/sc6000.c +++ b/sound/isa/sc6000.c @@ -2,6 +2,8 @@
- Driver for Gallant SC-6000 soundcard. This card is also known as
- Audio Excel DSP 16 or Zoltrix AV302.
- These cards use CompuMedia ASC-9308 chip + AD1848 codec.
- SC-6600 and SC-7000 cards are also supported. They are based on
- CompuMedia ASC-9408 chip and CS4231 codec.
- Copyright (C) 2007 Krzysztof Helt krzysztof.h1@wp.pl
@@ -191,7 +193,7 @@ static __devinit unsigned char sc6000_mpu_irq_to_softcfg(int mpu_irq) return val; }
-static __devinit int sc6000_wait_data(char __iomem *vport) +static int sc6000_wait_data(char __iomem *vport) { int loop = 1000; unsigned char val = 0; @@ -206,7 +208,7 @@ static __devinit int sc6000_wait_data(char __iomem *vport) return -EAGAIN; }
-static __devinit int sc6000_read(char __iomem *vport) +static int sc6000_read(char __iomem *vport) { if (sc6000_wait_data(vport)) return -EBUSY; @@ -215,7 +217,7 @@ static __devinit int sc6000_read(char __iomem *vport)
}
-static __devinit int sc6000_write(char __iomem *vport, int cmd) +static int sc6000_write(char __iomem *vport, int cmd) { unsigned char val; int loop = 500000; @@ -276,8 +278,33 @@ static int __devinit sc6000_dsp_reset(char __iomem *vport) }
/* detection and initialization */ -static int __devinit sc6000_cfg_write(char __iomem *vport,
unsigned char softcfg)
+static int __devinit sc6000_hw_cfg_write(char __iomem *vport, const int *cfg) +{
- if (sc6000_write(vport, COMMAND_6C) < 0) {
snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C);
return -EIO;
- }
- if (sc6000_write(vport, COMMAND_5C) < 0) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C);
return -EIO;
- }
- if (sc6000_write(vport, cfg[0]) < 0) {
snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]);
return -EIO;
- }
- if (sc6000_write(vport, cfg[1]) < 0) {
snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]);
return -EIO;
- }
- if (sc6000_write(vport, COMMAND_C5) < 0) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5);
return -EIO;
- }
- return 0;
+}
+static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg) {
if (sc6000_write(vport, WRITE_MDIRQ_CFG)) { @@ -291,7 +318,7 @@ static int __devinit sc6000_cfg_write(char __iomem *vport, return 0; }
-static int __devinit sc6000_setup_board(char __iomem *vport, int config) +static int sc6000_setup_board(char __iomem *vport, int config) { int loop = 10;
@@ -334,16 +361,38 @@ static int __devinit sc6000_init_mss(char __iomem *vport, int config, return 0; }
-static int __devinit sc6000_init_board(char __iomem *vport, int irq, int dma,
char __iomem *vmss_port, int mpu_irq)
+static void __devinit sc6000_hw_cfg_encode(char __iomem *vport, int *cfg,
long xport, long xmpu,
long xmss_port)
+{
- cfg[0] = 0;
- cfg[1] = 0;
- if (xport == 0x240)
cfg[0] |= 1;
- if (xmpu != SNDRV_AUTO_PORT) {
cfg[0] |= (xmpu & 0x30) >> 2;
cfg[1] |= 0x20;
- }
- if (xmss_port == 0xe80)
cfg[0] |= 0x10;
- cfg[0] |= 0x40; /* always set */
- cfg[1] |= 0x80; /* enable WSS system */
- cfg[1] &= ~0x40; /* disable IDE */
- snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]);
+}
+static int __devinit sc6000_init_board(char __iomem *vport,
char __iomem *vmss_port, int dev)
{ char answer[15]; char version[2];
- int mss_config = sc6000_irq_to_softcfg(irq) |
sc6000_dma_to_softcfg(dma);
- int mss_config = sc6000_irq_to_softcfg(irq[dev]) |
int config = mss_config |sc6000_dma_to_softcfg(dma[dev]);
sc6000_mpu_irq_to_softcfg(mpu_irq);
sc6000_mpu_irq_to_softcfg(mpu_irq[dev]);
int err;
int cfg[2];
int old = 0;
err = sc6000_dsp_reset(vport); if (err < 0) {
@@ -360,7 +409,6 @@ static int __devinit sc6000_init_board(char __iomem *vport, int irq, int dma, /* * My SC-6000 card return "SC-6000" in DSPCopyright, so * if we have something different, we have to be warned.
*/ if (strncmp("SC-6000", answer, 7)) snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n");* Mine returns "SC-6000A " - KH
@@ -372,13 +420,29 @@ static int __devinit sc6000_init_board(char __iomem *vport, int irq, int dma, printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n", answer, version[0], version[1]);
- /*
* 0x0A == (IRQ 7, DMA 1, MIRQ 0)
*/
- err = sc6000_cfg_write(vport, 0x0a);
- /* set configuration */
- sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev],
mss_port[dev]);
- if (sc6000_hw_cfg_write(vport, cfg) < 0) {
snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n");
return -EIO;
- }
- err = sc6000_setup_board(vport, config); if (err < 0) {
snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n");
return -EFAULT;
snd_printk(KERN_ERR "sc6000_setup_board: failed!\n");
return -ENODEV;
}
sc6000_dsp_reset(vport);
sc6000_write(vport, COMMAND_5C);
if (sc6000_read(vport) < 0)
old = 1;
sc6000_dsp_reset(vport);
if (!old) {
sc6000_write(vport, COMMAND_60);
sc6000_write(vport, 0x02);
sc6000_dsp_reset(vport);
}
err = sc6000_setup_board(vport, config);
@@ -386,10 +450,9 @@ static int __devinit sc6000_init_board(char __iomem *vport, int irq, int dma, snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); return -ENODEV; }
- err = sc6000_init_mss(vport, config, vmss_port, mss_config); if (err < 0) {
snd_printk(KERN_ERR "Can not initialize "
return -ENODEV; }snd_printk(KERN_ERR "Cannot initialize " "Microsoft Sound System mode.\n");
@@ -485,14 +548,16 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) struct snd_card *card; struct snd_wss *chip; struct snd_opl3 *opl3;
- char __iomem *vport;
- char __iomem **vport; char __iomem *vmss_port;
- err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
err = snd_card_create(index[dev], id[dev], THIS_MODULE, sizeof(vport),
&card);
if (err < 0) return err;
vport = card->private_data; if (xirq == SNDRV_AUTO_IRQ) { xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) {
@@ -517,8 +582,8 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) err = -EBUSY; goto err_exit; }
- vport = devm_ioport_map(devptr, port[dev], 0x10);
- if (!vport) {
- *vport = devm_ioport_map(devptr, port[dev], 0x10);
- if (*vport == NULL) { snd_printk(KERN_ERR PFX "I/O port cannot be iomaped.\n"); err = -EBUSY;
@@ -533,7 +598,7 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) goto err_unmap1; } vmss_port = devm_ioport_map(devptr, mss_port[dev], 4);
- if (!vport) {
- if (!vmss_port) { snd_printk(KERN_ERR PFX "MSS port I/O cannot be iomaped.\n"); err = -EBUSY;
@@ -544,7 +609,7 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) port[dev], xirq, xdma, mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]);
- err = sc6000_init_board(vport, xirq, xdma, vmss_port, mpu_irq[dev]);
- err = sc6000_init_board(*vport, vmss_port, dev); if (err < 0) goto err_unmap2;
@@ -552,7 +617,6 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) WSS_HW_DETECT, 0, &chip); if (err < 0) goto err_unmap2;
card->private_data = chip;
err = snd_wss_pcm(chip, 0, NULL); if (err < 0) {
@@ -608,6 +672,7 @@ static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) return 0;
err_unmap2:
- sc6000_setup_board(*vport, 0); release_region(mss_port[dev], 4);
err_unmap1: release_region(port[dev], 0x10); @@ -618,11 +683,17 @@ err_exit:
static int __devexit snd_sc6000_remove(struct device *devptr, unsigned int dev) {
- struct snd_card *card = dev_get_drvdata(devptr);
- char __iomem **vport = card->private_data;
- if (sc6000_setup_board(*vport, 0) < 0)
snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n");
- release_region(port[dev], 0x10); release_region(mss_port[dev], 4);
- snd_card_free(dev_get_drvdata(devptr)); dev_set_drvdata(devptr, NULL);
- snd_card_free(card); return 0;
}
-- 1.6.0.3
10% zysku na lokacie bankowej z gwarancja BFG. Sprawdz! http://link.interia.pl/f20fd
Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel