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ALSA: sc6000: Use standard print API

Browse source 
Use the standard print API with dev_*() instead of the old house-baked
one.  It gives better information and allows dynamically control of
debug prints.

Some functions are changed to receive a device pointer to be passed to
dev_*() calls.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807133452.9424-34-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2024-08-07 15:34:23 +02:00
parent 55c531bd81
commit e7c475b920
1 changed files with 90 additions and 87 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

177
sound/isa/sc6000.c
View file

@ -204,7 +204,7 @@ static int sc6000_read(char __iomem *vport)
} }
static int sc6000_write(char __iomem *vport, int cmd) static int sc6000_write(struct device *devptr, char __iomem *vport, int cmd)
{ {
unsigned char val; unsigned char val;
int loop = 500000; int loop = 500000;
@ -221,18 +221,19 @@ static int sc6000_write(char __iomem *vport, int cmd)
cpu_relax(); cpu_relax();
} while (loop--); } while (loop--);
snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd); dev_err(devptr, "DSP Command (0x%x) timeout.\n", cmd);
return -EIO; return -EIO;
} }
static int sc6000_dsp_get_answer(char __iomem *vport, int command, static int sc6000_dsp_get_answer(struct device *devptr,
char __iomem *vport, int command,
char *data, int data_len) char *data, int data_len)
{ {
int len = 0; int len = 0;
if (sc6000_write(vport, command)) { if (sc6000_write(devptr, vport, command)) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command); dev_err(devptr, "CMD 0x%x: failed!\n", command);
return -EIO; return -EIO;
} }
@ -265,82 +266,86 @@ static int sc6000_dsp_reset(char __iomem *vport)
} }
/* detection and initialization */ /* detection and initialization */
static int sc6000_hw_cfg_write(char __iomem *vport, const int *cfg) static int sc6000_hw_cfg_write(struct device *devptr,
char __iomem *vport, const int *cfg)
{ {
if (sc6000_write(vport, COMMAND_6C) < 0) { if (sc6000_write(devptr, vport, COMMAND_6C) < 0) {
snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C); dev_warn(devptr, "CMD 0x%x: failed!\n", COMMAND_6C);
return -EIO; return -EIO;
} }
if (sc6000_write(vport, COMMAND_5C) < 0) { if (sc6000_write(devptr, vport, COMMAND_5C) < 0) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C); dev_err(devptr, "CMD 0x%x: failed!\n", COMMAND_5C);
return -EIO; return -EIO;
} }
if (sc6000_write(vport, cfg[0]) < 0) { if (sc6000_write(devptr, vport, cfg[0]) < 0) {
snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]); dev_err(devptr, "DATA 0x%x: failed!\n", cfg[0]);
return -EIO; return -EIO;
} }
if (sc6000_write(vport, cfg[1]) < 0) { if (sc6000_write(devptr, vport, cfg[1]) < 0) {
snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]); dev_err(devptr, "DATA 0x%x: failed!\n", cfg[1]);
return -EIO; return -EIO;
} }
if (sc6000_write(vport, COMMAND_C5) < 0) { if (sc6000_write(devptr, vport, COMMAND_C5) < 0) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5); dev_err(devptr, "CMD 0x%x: failed!\n", COMMAND_C5);
return -EIO; return -EIO;
} }
return 0; return 0;
} }
static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg) static int sc6000_cfg_write(struct device *devptr,
char __iomem *vport, unsigned char softcfg)
{ {
if (sc6000_write(vport, WRITE_MDIRQ_CFG)) { if (sc6000_write(devptr, vport, WRITE_MDIRQ_CFG)) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG); dev_err(devptr, "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG);
return -EIO; return -EIO;
} }
if (sc6000_write(vport, softcfg)) { if (sc6000_write(devptr, vport, softcfg)) {
snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n"); dev_err(devptr, "%s: failed!\n", __func__);
return -EIO; return -EIO;
} }
return 0; return 0;
} }
static int sc6000_setup_board(char __iomem *vport, int config) static int sc6000_setup_board(struct device *devptr,
char __iomem *vport, int config)
{ {
int loop = 10; int loop = 10;
do { do {
if (sc6000_write(vport, COMMAND_88)) { if (sc6000_write(devptr, vport, COMMAND_88)) {
snd_printk(KERN_ERR "CMD 0x%x: failed!\n", dev_err(devptr, "CMD 0x%x: failed!\n",
COMMAND_88); COMMAND_88);
return -EIO; return -EIO;
} }
} while ((sc6000_wait_data(vport) < 0) && loop--); } while ((sc6000_wait_data(vport) < 0) && loop--);
if (sc6000_read(vport) < 0) { if (sc6000_read(vport) < 0) {
snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n", dev_err(devptr, "sc6000_read after CMD 0x%x: failed\n",
COMMAND_88); COMMAND_88);
return -EIO; return -EIO;
} }
if (sc6000_cfg_write(vport, config)) if (sc6000_cfg_write(devptr, vport, config))
return -ENODEV; return -ENODEV;
return 0; return 0;
} }
static int sc6000_init_mss(char __iomem *vport, int config, static int sc6000_init_mss(struct device *devptr,
char __iomem *vport, int config,
char __iomem *vmss_port, int mss_config) char __iomem *vmss_port, int mss_config)
{ {
if (sc6000_write(vport, DSP_INIT_MSS)) { if (sc6000_write(devptr, vport, DSP_INIT_MSS)) {
snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n", dev_err(devptr, "%s [0x%x]: failed!\n", __func__,
DSP_INIT_MSS); DSP_INIT_MSS);
return -EIO; return -EIO;
} }
msleep(10); msleep(10);
if (sc6000_cfg_write(vport, config)) if (sc6000_cfg_write(devptr, vport, config))
return -EIO; return -EIO;
iowrite8(mss_config, vmss_port); iowrite8(mss_config, vmss_port);
@ -348,7 +353,8 @@ static int sc6000_init_mss(char __iomem *vport, int config,
return 0; return 0;
} }
static void sc6000_hw_cfg_encode(char __iomem *vport, int *cfg, static void sc6000_hw_cfg_encode(struct device *devptr,
char __iomem *vport, int *cfg,
long xport, long xmpu, long xport, long xmpu,
long xmss_port, int joystick) long xmss_port, int joystick)
{ {
@ -367,10 +373,11 @@ static void sc6000_hw_cfg_encode(char __iomem *vport, int *cfg,
cfg[0] |= 0x02; cfg[0] |= 0x02;
cfg[1] |= 0x80; /* enable WSS system */ cfg[1] |= 0x80; /* enable WSS system */
cfg[1] &= ~0x40; /* disable IDE */ cfg[1] &= ~0x40; /* disable IDE */
snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]); dev_dbg(devptr, "hw cfg %x, %x\n", cfg[0], cfg[1]);
} }
static int sc6000_init_board(char __iomem *vport, static int sc6000_init_board(struct device *devptr,
char __iomem *vport,
char __iomem *vmss_port, int dev) char __iomem *vmss_port, int dev)
{ {
char answer[15]; char answer[15];
@ -384,14 +391,14 @@ static int sc6000_init_board(char __iomem *vport,
err = sc6000_dsp_reset(vport); err = sc6000_dsp_reset(vport);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n"); dev_err(devptr, "sc6000_dsp_reset: failed!\n");
return err; return err;
} }
memset(answer, 0, sizeof(answer)); memset(answer, 0, sizeof(answer));
err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15); err = sc6000_dsp_get_answer(devptr, vport, GET_DSP_COPYRIGHT, answer, 15);
if (err <= 0) { if (err <= 0) {
snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n"); dev_err(devptr, "sc6000_dsp_copyright: failed!\n");
return -ENODEV; return -ENODEV;
} }
/* /*
@ -399,52 +406,52 @@ static int sc6000_init_board(char __iomem *vport,
* if we have something different, we have to be warned. * if we have something different, we have to be warned.
*/ */
if (strncmp("SC-6000", answer, 7)) if (strncmp("SC-6000", answer, 7))
snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n"); dev_warn(devptr, "Warning: non SC-6000 audio card!\n");
if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) { if (sc6000_dsp_get_answer(devptr, vport, GET_DSP_VERSION, version, 2) < 2) {
snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n"); dev_err(devptr, "sc6000_dsp_version: failed!\n");
return -ENODEV; return -ENODEV;
} }
printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n", dev_info(devptr, "Detected model: %s, DSP version %d.%d\n",
answer, version[0], version[1]); answer, version[0], version[1]);
/* set configuration */ /* set configuration */
sc6000_write(vport, COMMAND_5C); sc6000_write(devptr, vport, COMMAND_5C);
if (sc6000_read(vport) < 0) if (sc6000_read(vport) < 0)
old = 1; old = 1;
if (!old) { if (!old) {
int cfg[2]; int cfg[2];
sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev], sc6000_hw_cfg_encode(devptr,
vport, &cfg[0], port[dev], mpu_port[dev],
mss_port[dev], joystick[dev]); mss_port[dev], joystick[dev]);
if (sc6000_hw_cfg_write(vport, cfg) < 0) { if (sc6000_hw_cfg_write(devptr, vport, cfg) < 0) {
snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n"); dev_err(devptr, "sc6000_hw_cfg_write: failed!\n");
return -EIO; return -EIO;
} }
} }
err = sc6000_setup_board(vport, config); err = sc6000_setup_board(devptr, vport, config);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); dev_err(devptr, "sc6000_setup_board: failed!\n");
return -ENODEV; return -ENODEV;
} }
sc6000_dsp_reset(vport); sc6000_dsp_reset(vport);
if (!old) { if (!old) {
sc6000_write(vport, COMMAND_60); sc6000_write(devptr, vport, COMMAND_60);
sc6000_write(vport, 0x02); sc6000_write(devptr, vport, 0x02);
sc6000_dsp_reset(vport); sc6000_dsp_reset(vport);
} }
err = sc6000_setup_board(vport, config); err = sc6000_setup_board(devptr, vport, config);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); dev_err(devptr, "sc6000_setup_board: failed!\n");
return -ENODEV; return -ENODEV;
} }
err = sc6000_init_mss(vport, config, vmss_port, mss_config); err = sc6000_init_mss(devptr, vport, config, vmss_port, mss_config);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR "Cannot initialize " dev_err(devptr, "Cannot initialize Microsoft Sound System mode.\n");
"Microsoft Sound System mode.\n");
return -ENODEV; return -ENODEV;
} }
@ -491,39 +498,39 @@ static int snd_sc6000_match(struct device *devptr, unsigned int dev)
if (!enable[dev]) if (!enable[dev])
return 0; return 0;
if (port[dev] == SNDRV_AUTO_PORT) { if (port[dev] == SNDRV_AUTO_PORT) {
printk(KERN_ERR PFX "specify IO port\n"); dev_err(devptr, "specify IO port\n");
return 0; return 0;
} }
if (mss_port[dev] == SNDRV_AUTO_PORT) { if (mss_port[dev] == SNDRV_AUTO_PORT) {
printk(KERN_ERR PFX "specify MSS port\n"); dev_err(devptr, "specify MSS port\n");
return 0; return 0;
} }
if (port[dev] != 0x220 && port[dev] != 0x240) { if (port[dev] != 0x220 && port[dev] != 0x240) {
printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n"); dev_err(devptr, "Port must be 0x220 or 0x240\n");
return 0; return 0;
} }
if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) { if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) {
printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n"); dev_err(devptr, "MSS port must be 0x530 or 0xe80\n");
return 0; return 0;
} }
if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) { if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) {
printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]); dev_err(devptr, "invalid IRQ %d\n", irq[dev]);
return 0; return 0;
} }
if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) { if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) {
printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]); dev_err(devptr, "invalid DMA %d\n", dma[dev]);
return 0; return 0;
} }
if (mpu_port[dev] != SNDRV_AUTO_PORT && if (mpu_port[dev] != SNDRV_AUTO_PORT &&
(mpu_port[dev] & ~0x30L) != 0x300) { (mpu_port[dev] & ~0x30L) != 0x300) {
printk(KERN_ERR PFX "invalid MPU-401 port %lx\n", dev_err(devptr, "invalid MPU-401 port %lx\n",
mpu_port[dev]); mpu_port[dev]);
return 0; return 0;
} }
if (mpu_port[dev] != SNDRV_AUTO_PORT && if (mpu_port[dev] != SNDRV_AUTO_PORT &&
mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 && mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 &&
!sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) { !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) {
printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]); dev_err(devptr, "invalid MPU-401 IRQ %d\n", mpu_irq[dev]);
return 0; return 0;
} }
return 1; return 1;
@ -534,7 +541,7 @@ static void snd_sc6000_free(struct snd_card *card)
char __iomem *vport = (char __force __iomem *)card->private_data; char __iomem *vport = (char __force __iomem *)card->private_data;
if (vport) if (vport)
sc6000_setup_board(vport, 0); sc6000_setup_board(card->dev, vport, 0);
} }
static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
@ -558,7 +565,7 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
if (xirq == SNDRV_AUTO_IRQ) { if (xirq == SNDRV_AUTO_IRQ) {
xirq = snd_legacy_find_free_irq(possible_irqs); xirq = snd_legacy_find_free_irq(possible_irqs);
if (xirq < 0) { if (xirq < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); dev_err(devptr, "unable to find a free IRQ\n");
return -EBUSY; return -EBUSY;
} }
} }
@ -566,42 +573,39 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
if (xdma == SNDRV_AUTO_DMA) { if (xdma == SNDRV_AUTO_DMA) {
xdma = snd_legacy_find_free_dma(possible_dmas); xdma = snd_legacy_find_free_dma(possible_dmas);
if (xdma < 0) { if (xdma < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA\n"); dev_err(devptr, "unable to find a free DMA\n");
return -EBUSY; return -EBUSY;
} }
} }
if (!devm_request_region(devptr, port[dev], 0x10, DRV_NAME)) { if (!devm_request_region(devptr, port[dev], 0x10, DRV_NAME)) {
snd_printk(KERN_ERR PFX dev_err(devptr, "I/O port region is already in use.\n");
"I/O port region is already in use.\n");
return -EBUSY; return -EBUSY;
} }
vport = devm_ioport_map(devptr, port[dev], 0x10); vport = devm_ioport_map(devptr, port[dev], 0x10);
if (!vport) { if (!vport) {
snd_printk(KERN_ERR PFX dev_err(devptr, "I/O port cannot be iomapped.\n");
"I/O port cannot be iomapped.\n");
return -EBUSY; return -EBUSY;
} }
card->private_data = (void __force *)vport; card->private_data = (void __force *)vport;
/* to make it marked as used */ /* to make it marked as used */
if (!devm_request_region(devptr, mss_port[dev], 4, DRV_NAME)) { if (!devm_request_region(devptr, mss_port[dev], 4, DRV_NAME)) {
snd_printk(KERN_ERR PFX dev_err(devptr,
"SC-6000 port I/O port region is already in use.\n"); "SC-6000 port I/O port region is already in use.\n");
return -EBUSY; return -EBUSY;
} }
vmss_port = devm_ioport_map(devptr, mss_port[dev], 4); vmss_port = devm_ioport_map(devptr, mss_port[dev], 4);
if (!vmss_port) { if (!vmss_port) {
snd_printk(KERN_ERR PFX dev_err(devptr, "MSS port I/O cannot be iomapped.\n");
"MSS port I/O cannot be iomapped.\n");
return -EBUSY; return -EBUSY;
} }
snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", dev_dbg(devptr, "Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n",
port[dev], xirq, xdma, port[dev], xirq, xdma,
mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]);
err = sc6000_init_board(vport, vmss_port, dev); err = sc6000_init_board(devptr, vport, vmss_port, dev);
if (err < 0) if (err < 0)
return err; return err;
card->private_free = snd_sc6000_free; card->private_free = snd_sc6000_free;
@ -613,25 +617,24 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
err = snd_wss_pcm(chip, 0); err = snd_wss_pcm(chip, 0);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR PFX dev_err(devptr, "error creating new WSS PCM device\n");
"error creating new WSS PCM device\n");
return err; return err;
} }
err = snd_wss_mixer(chip); err = snd_wss_mixer(chip);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR PFX "error creating new WSS mixer\n"); dev_err(devptr, "error creating new WSS mixer\n");
return err; return err;
} }
err = snd_sc6000_mixer(chip); err = snd_sc6000_mixer(chip);
if (err < 0) { if (err < 0) {
snd_printk(KERN_ERR PFX "the mixer rewrite failed\n"); dev_err(devptr, "the mixer rewrite failed\n");
return err; return err;
} }
if (snd_opl3_create(card, if (snd_opl3_create(card,
0x388, 0x388 + 2, 0x388, 0x388 + 2,
OPL3_HW_AUTO, 0, &opl3) < 0) { OPL3_HW_AUTO, 0, &opl3) < 0) {
snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n", dev_err(devptr, "no OPL device at 0x%x-0x%x ?\n",
0x388, 0x388 + 2); 0x388, 0x388 + 2);
} else { } else {
err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
if (err < 0) if (err < 0)
@ -645,8 +648,8 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev)
MPU401_HW_MPU401, MPU401_HW_MPU401,
mpu_port[dev], 0, mpu_port[dev], 0,
mpu_irq[dev], NULL) < 0) mpu_irq[dev], NULL) < 0)
snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n", dev_err(devptr, "no MPU-401 device at 0x%lx ?\n",
mpu_port[dev]); mpu_port[dev]);
} }
strcpy(card->driver, DRV_NAME); strcpy(card->driver, DRV_NAME);