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ALSA: emux: 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 snd_card object for calling
dev_*() functions, too.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807133452.9424-44-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2024-08-07 15:34:33 +02:00
parent def358f9ba
commit fea1510719
6 changed files with 63 additions and 52 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

6
include/sound/soundfont.h
View file

@ -86,9 +86,11 @@ struct snd_sf_list {
}; };
/* Prototypes for soundfont.c */ /* Prototypes for soundfont.c */
int snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, int snd_soundfont_load(struct snd_card *card,
struct snd_sf_list *sflist, const void __user *data,
long count, int client); long count, int client);
int snd_soundfont_load_guspatch(struct snd_sf_list *sflist, const char __user *data, int snd_soundfont_load_guspatch(struct snd_card *card,
struct snd_sf_list *sflist, const char __user *data,
long count); long count);
int snd_soundfont_close_check(struct snd_sf_list *sflist, int client); int snd_soundfont_close_check(struct snd_sf_list *sflist, int client);

6
sound/synth/emux/emux_hwdep.c
View file

@ -26,12 +26,14 @@ snd_emux_hwdep_load_patch(struct snd_emux *emu, void __user *arg)
return -EFAULT; return -EFAULT;
if (patch.key == GUS_PATCH) if (patch.key == GUS_PATCH)
return snd_soundfont_load_guspatch(emu->sflist, arg, return snd_soundfont_load_guspatch(emu->card, emu->sflist, arg,
patch.len + sizeof(patch)); patch.len + sizeof(patch));
if (patch.type >= SNDRV_SFNT_LOAD_INFO && if (patch.type >= SNDRV_SFNT_LOAD_INFO &&
patch.type <= SNDRV_SFNT_PROBE_DATA) { patch.type <= SNDRV_SFNT_PROBE_DATA) {
err = snd_soundfont_load(emu->sflist, arg, patch.len + sizeof(patch), TMP_CLIENT_ID); err = snd_soundfont_load(emu->card, emu->sflist, arg,
patch.len + sizeof(patch),
TMP_CLIENT_ID);
if (err < 0) if (err < 0)
return err; return err;
} else { } else {

11
sound/synth/emux/emux_oss.c
View file

@ -115,7 +115,7 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
p = snd_emux_create_port(emu, tmpname, 32, p = snd_emux_create_port(emu, tmpname, 32,
1, &callback); 1, &callback);
if (p == NULL) { if (p == NULL) {
snd_printk(KERN_ERR "can't create port\n"); dev_err(emu->card->dev, "can't create port\n");
snd_emux_dec_count(emu); snd_emux_dec_count(emu);
return -ENOMEM; return -ENOMEM;
} }
@ -205,7 +205,7 @@ snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format,
return -ENXIO; return -ENXIO;
if (format == GUS_PATCH) if (format == GUS_PATCH)
rc = snd_soundfont_load_guspatch(emu->sflist, buf, count); rc = snd_soundfont_load_guspatch(emu->card, emu->sflist, buf, count);
else if (format == SNDRV_OSS_SOUNDFONT_PATCH) { else if (format == SNDRV_OSS_SOUNDFONT_PATCH) {
struct soundfont_patch_info patch; struct soundfont_patch_info patch;
if (count < (int)sizeof(patch)) if (count < (int)sizeof(patch))
@ -214,10 +214,13 @@ snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format,
return -EFAULT; return -EFAULT;
if (patch.type >= SNDRV_SFNT_LOAD_INFO && if (patch.type >= SNDRV_SFNT_LOAD_INFO &&
patch.type <= SNDRV_SFNT_PROBE_DATA) patch.type <= SNDRV_SFNT_PROBE_DATA)
rc = snd_soundfont_load(emu->sflist, buf, count, SF_CLIENT_NO(p->chset.port)); rc = snd_soundfont_load(emu->card, emu->sflist, buf,
count,
SF_CLIENT_NO(p->chset.port));
else { else {
if (emu->ops.load_fx) if (emu->ops.load_fx)
rc = emu->ops.load_fx(emu, patch.type, patch.optarg, buf, count); rc = emu->ops.load_fx(emu, patch.type,
patch.optarg, buf, count);
else else
rc = -EINVAL; rc = -EINVAL;
} }

13
sound/synth/emux/emux_seq.c
View file

@ -61,16 +61,17 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index)
emu->client = snd_seq_create_kernel_client(card, index, emu->client = snd_seq_create_kernel_client(card, index,
"%s WaveTable", emu->name); "%s WaveTable", emu->name);
if (emu->client < 0) { if (emu->client < 0) {
snd_printk(KERN_ERR "can't create client\n"); dev_err(card->dev, "can't create client\n");
return -ENODEV; return -ENODEV;
} }
if (emu->num_ports <= 0) { if (emu->num_ports <= 0) {
snd_printk(KERN_WARNING "seqports must be greater than zero\n"); dev_warn(card->dev, "seqports must be greater than zero\n");
emu->num_ports = 1; emu->num_ports = 1;
} else if (emu->num_ports > SNDRV_EMUX_MAX_PORTS) { } else if (emu->num_ports > SNDRV_EMUX_MAX_PORTS) {
snd_printk(KERN_WARNING "too many ports. " dev_warn(card->dev,
"limited max. ports %d\n", SNDRV_EMUX_MAX_PORTS); "too many ports. limited max. ports %d\n",
SNDRV_EMUX_MAX_PORTS);
emu->num_ports = SNDRV_EMUX_MAX_PORTS; emu->num_ports = SNDRV_EMUX_MAX_PORTS;
} }
@ -87,7 +88,7 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index)
p = snd_emux_create_port(emu, tmpname, MIDI_CHANNELS, p = snd_emux_create_port(emu, tmpname, MIDI_CHANNELS,
0, &pinfo); 0, &pinfo);
if (!p) { if (!p) {
snd_printk(KERN_ERR "can't create port\n"); dev_err(card->dev, "can't create port\n");
return -ENOMEM; return -ENOMEM;
} }
@ -376,12 +377,10 @@ int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card)
goto __error; goto __error;
} }
emu->vmidi[i] = rmidi; emu->vmidi[i] = rmidi;
/* snd_printk(KERN_DEBUG "virmidi %d ok\n", i); */
} }
return 0; return 0;
__error: __error:
/* snd_printk(KERN_DEBUG "error init..\n"); */
snd_emux_delete_virmidi(emu); snd_emux_delete_virmidi(emu);
return -ENOMEM; return -ENOMEM;
} }

4
sound/synth/emux/emux_synth.c
View file

@ -942,7 +942,7 @@ void snd_emux_lock_voice(struct snd_emux *emu, int voice)
if (emu->voices[voice].state == SNDRV_EMUX_ST_OFF) if (emu->voices[voice].state == SNDRV_EMUX_ST_OFF)
emu->voices[voice].state = SNDRV_EMUX_ST_LOCKED; emu->voices[voice].state = SNDRV_EMUX_ST_LOCKED;
else else
snd_printk(KERN_WARNING dev_warn(emu->card->dev,
"invalid voice for lock %d (state = %x)\n", "invalid voice for lock %d (state = %x)\n",
voice, emu->voices[voice].state); voice, emu->voices[voice].state);
spin_unlock_irqrestore(&emu->voice_lock, flags); spin_unlock_irqrestore(&emu->voice_lock, flags);
@ -960,7 +960,7 @@ void snd_emux_unlock_voice(struct snd_emux *emu, int voice)
if (emu->voices[voice].state == SNDRV_EMUX_ST_LOCKED) if (emu->voices[voice].state == SNDRV_EMUX_ST_LOCKED)
emu->voices[voice].state = SNDRV_EMUX_ST_OFF; emu->voices[voice].state = SNDRV_EMUX_ST_OFF;
else else
snd_printk(KERN_WARNING dev_warn(emu->card->dev,
"invalid voice for unlock %d (state = %x)\n", "invalid voice for unlock %d (state = %x)\n",
voice, emu->voices[voice].state); voice, emu->voices[voice].state);
spin_unlock_irqrestore(&emu->voice_lock, flags); spin_unlock_irqrestore(&emu->voice_lock, flags);

45
sound/synth/emux/soundfont.c
View file

@ -38,7 +38,8 @@ static struct snd_sf_sample *sf_sample_new(struct snd_sf_list *sflist,
static void sf_sample_delete(struct snd_sf_list *sflist, static void sf_sample_delete(struct snd_sf_list *sflist,
struct snd_soundfont *sf, struct snd_sf_sample *sp); struct snd_soundfont *sf, struct snd_sf_sample *sp);
static int load_map(struct snd_sf_list *sflist, const void __user *data, int count); static int load_map(struct snd_sf_list *sflist, const void __user *data, int count);
static int load_info(struct snd_sf_list *sflist, const void __user *data, long count); static int load_info(struct snd_card *card, struct snd_sf_list *sflist,
const void __user *data, long count);
static int remove_info(struct snd_sf_list *sflist, struct snd_soundfont *sf, static int remove_info(struct snd_sf_list *sflist, struct snd_soundfont *sf,
int bank, int instr); int bank, int instr);
static void init_voice_info(struct soundfont_voice_info *avp); static void init_voice_info(struct soundfont_voice_info *avp);
@ -113,7 +114,8 @@ snd_soundfont_close_check(struct snd_sf_list *sflist, int client)
* it wants to do with it. * it wants to do with it.
*/ */
int int
snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, snd_soundfont_load(struct snd_card *card,
struct snd_sf_list *sflist, const void __user *data,
long count, int client) long count, int client)
{ {
struct soundfont_patch_info patch; struct soundfont_patch_info patch;
@ -121,7 +123,7 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data,
int rc; int rc;
if (count < (long)sizeof(patch)) { if (count < (long)sizeof(patch)) {
snd_printk(KERN_ERR "patch record too small %ld\n", count); dev_err(card->dev, "patch record too small %ld\n", count);
return -EINVAL; return -EINVAL;
} }
if (copy_from_user(&patch, data, sizeof(patch))) if (copy_from_user(&patch, data, sizeof(patch)))
@ -131,16 +133,16 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data,
data += sizeof(patch); data += sizeof(patch);
if (patch.key != SNDRV_OSS_SOUNDFONT_PATCH) { if (patch.key != SNDRV_OSS_SOUNDFONT_PATCH) {
snd_printk(KERN_ERR "The wrong kind of patch %x\n", patch.key); dev_err(card->dev, "The wrong kind of patch %x\n", patch.key);
return -EINVAL; return -EINVAL;
} }
if (count < patch.len) { if (count < patch.len) {
snd_printk(KERN_ERR "Patch too short %ld, need %d\n", dev_err(card->dev, "Patch too short %ld, need %d\n",
count, patch.len); count, patch.len);
return -EINVAL; return -EINVAL;
} }
if (patch.len < 0) { if (patch.len < 0) {
snd_printk(KERN_ERR "poor length %d\n", patch.len); dev_err(card->dev, "poor length %d\n", patch.len);
return -EINVAL; return -EINVAL;
} }
@ -164,7 +166,7 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data,
rc = -EINVAL; rc = -EINVAL;
switch (patch.type) { switch (patch.type) {
case SNDRV_SFNT_LOAD_INFO: case SNDRV_SFNT_LOAD_INFO:
rc = load_info(sflist, data, count); rc = load_info(card, sflist, data, count);
break; break;
case SNDRV_SFNT_LOAD_DATA: case SNDRV_SFNT_LOAD_DATA:
rc = load_data(sflist, data, count); rc = load_data(sflist, data, count);
@ -184,8 +186,8 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data,
case SNDRV_SFNT_REMOVE_INFO: case SNDRV_SFNT_REMOVE_INFO:
/* patch must be opened */ /* patch must be opened */
if (!sflist->currsf) { if (!sflist->currsf) {
snd_printk(KERN_ERR "soundfont: remove_info: " dev_err(card->dev,
"patch not opened\n"); "soundfont: remove_info: patch not opened\n");
rc = -EINVAL; rc = -EINVAL;
} else { } else {
int bank, instr; int bank, instr;
@ -509,7 +511,8 @@ remove_info(struct snd_sf_list *sflist, struct snd_soundfont *sf,
* open soundfont. * open soundfont.
*/ */
static int static int
load_info(struct snd_sf_list *sflist, const void __user *data, long count) load_info(struct snd_card *card,
struct snd_sf_list *sflist, const void __user *data, long count)
{ {
struct snd_soundfont *sf; struct snd_soundfont *sf;
struct snd_sf_zone *zone; struct snd_sf_zone *zone;
@ -525,7 +528,7 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count)
return -EINVAL; return -EINVAL;
if (count < (long)sizeof(hdr)) { if (count < (long)sizeof(hdr)) {
printk(KERN_ERR "Soundfont error: invalid patch zone length\n"); dev_err(card->dev, "Soundfont error: invalid patch zone length\n");
return -EINVAL; return -EINVAL;
} }
if (copy_from_user((char*)&hdr, data, sizeof(hdr))) if (copy_from_user((char*)&hdr, data, sizeof(hdr)))
@ -535,14 +538,14 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count)
count -= sizeof(hdr); count -= sizeof(hdr);
if (hdr.nvoices <= 0 || hdr.nvoices >= 100) { if (hdr.nvoices <= 0 || hdr.nvoices >= 100) {
printk(KERN_ERR "Soundfont error: Illegal voice number %d\n", dev_err(card->dev, "Soundfont error: Illegal voice number %d\n",
hdr.nvoices); hdr.nvoices);
return -EINVAL; return -EINVAL;
} }
if (count < (long)sizeof(struct soundfont_voice_info) * hdr.nvoices) { if (count < (long)sizeof(struct soundfont_voice_info) * hdr.nvoices) {
printk(KERN_ERR "Soundfont Error: " dev_err(card->dev,
"patch length(%ld) is smaller than nvoices(%d)\n", "Soundfont Error: patch length(%ld) is smaller than nvoices(%d)\n",
count, hdr.nvoices); count, hdr.nvoices);
return -EINVAL; return -EINVAL;
} }
@ -974,7 +977,8 @@ int snd_sf_vol_table[128] = {
/* load GUS patch */ /* load GUS patch */
static int static int
load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) load_guspatch(struct snd_card *card,
struct snd_sf_list *sflist, const char __user *data, long count)
{ {
struct patch_info patch; struct patch_info patch;
struct snd_soundfont *sf; struct snd_soundfont *sf;
@ -984,7 +988,7 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count)
int rc; int rc;
if (count < (long)sizeof(patch)) { if (count < (long)sizeof(patch)) {
snd_printk(KERN_ERR "patch record too small %ld\n", count); dev_err(card->dev, "patch record too small %ld\n", count);
return -EINVAL; return -EINVAL;
} }
if (copy_from_user(&patch, data, sizeof(patch))) if (copy_from_user(&patch, data, sizeof(patch)))
@ -1076,7 +1080,7 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count)
/* panning position; -128 - 127 => 0-127 */ /* panning position; -128 - 127 => 0-127 */
zone->v.pan = (patch.panning + 128) / 2; zone->v.pan = (patch.panning + 128) / 2;
#if 0 #if 0
snd_printk(KERN_DEBUG pr_debug(
"gus: basefrq=%d (ofs=%d) root=%d,tune=%d, range:%d-%d\n", "gus: basefrq=%d (ofs=%d) root=%d,tune=%d, range:%d-%d\n",
(int)patch.base_freq, zone->v.rate_offset, (int)patch.base_freq, zone->v.rate_offset,
zone->v.root, zone->v.tune, zone->v.low, zone->v.high); zone->v.root, zone->v.tune, zone->v.low, zone->v.high);
@ -1111,7 +1115,7 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count)
zone->v.parm.volrelease = 0x8000 | snd_sf_calc_parm_decay(release); zone->v.parm.volrelease = 0x8000 | snd_sf_calc_parm_decay(release);
zone->v.attenuation = calc_gus_attenuation(patch.env_offset[0]); zone->v.attenuation = calc_gus_attenuation(patch.env_offset[0]);
#if 0 #if 0
snd_printk(KERN_DEBUG dev_dbg(card->dev,
"gus: atkhld=%x, dcysus=%x, volrel=%x, att=%d\n", "gus: atkhld=%x, dcysus=%x, volrel=%x, att=%d\n",
zone->v.parm.volatkhld, zone->v.parm.volatkhld,
zone->v.parm.voldcysus, zone->v.parm.voldcysus,
@ -1160,12 +1164,13 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count)
/* load GUS patch */ /* load GUS patch */
int int
snd_soundfont_load_guspatch(struct snd_sf_list *sflist, const char __user *data, snd_soundfont_load_guspatch(struct snd_card *card,
struct snd_sf_list *sflist, const char __user *data,
long count) long count)
{ {
int rc; int rc;
lock_preset(sflist); lock_preset(sflist);
rc = load_guspatch(sflist, data, count); rc = load_guspatch(card, sflist, data, count);
unlock_preset(sflist); unlock_preset(sflist);
return rc; return rc;
} }