#include <sound/driver.h>
#include <linux/slab.h>
+#include <linux/mutex.h>
+
#include <sound/core.h>
#include <sound/ac97_codec.h>
#include <sound/asoundef.h>
* proc interface
*/
-static void snd_ac97_proc_read_main(ac97_t *ac97, snd_info_buffer_t * buffer, int subidx)
+static void snd_ac97_proc_read_functions(struct snd_ac97 *ac97, struct snd_info_buffer *buffer)
+{
+ int header = 0, function;
+ unsigned short info, sense_info;
+ static const char *function_names[12] = {
+ "Master Out", "AUX Out", "Center/LFE Out", "SPDIF Out",
+ "Phone In", "Mic 1", "Mic 2", "Line In", "CD In", "Video In",
+ "Aux In", "Mono Out"
+ };
+ static const char *locations[8] = {
+ "Rear I/O Panel", "Front Panel", "Motherboard", "Dock/External",
+ "reserved", "reserved", "reserved", "NC/unused"
+ };
+
+ for (function = 0; function < 12; ++function) {
+ snd_ac97_write(ac97, AC97_FUNC_SELECT, function << 1);
+ info = snd_ac97_read(ac97, AC97_FUNC_INFO);
+ if (!(info & 0x0001))
+ continue;
+ if (!header) {
+ snd_iprintf(buffer, "\n Gain Inverted Buffer delay Location\n");
+ header = 1;
+ }
+ sense_info = snd_ac97_read(ac97, AC97_SENSE_INFO);
+ snd_iprintf(buffer, "%-17s: %3d.%d dBV %c %2d/fs %s\n",
+ function_names[function],
+ (info & 0x8000 ? -1 : 1) * ((info & 0x7000) >> 12) * 3 / 2,
+ ((info & 0x0800) >> 11) * 5,
+ info & 0x0400 ? 'X' : '-',
+ (info & 0x03e0) >> 5,
+ locations[sense_info >> 13]);
+ }
+}
+
+static const char *snd_ac97_stereo_enhancements[] =
+{
+ /* 0 */ "No 3D Stereo Enhancement",
+ /* 1 */ "Analog Devices Phat Stereo",
+ /* 2 */ "Creative Stereo Enhancement",
+ /* 3 */ "National Semi 3D Stereo Enhancement",
+ /* 4 */ "YAMAHA Ymersion",
+ /* 5 */ "BBE 3D Stereo Enhancement",
+ /* 6 */ "Crystal Semi 3D Stereo Enhancement",
+ /* 7 */ "Qsound QXpander",
+ /* 8 */ "Spatializer 3D Stereo Enhancement",
+ /* 9 */ "SRS 3D Stereo Enhancement",
+ /* 10 */ "Platform Tech 3D Stereo Enhancement",
+ /* 11 */ "AKM 3D Audio",
+ /* 12 */ "Aureal Stereo Enhancement",
+ /* 13 */ "Aztech 3D Enhancement",
+ /* 14 */ "Binaura 3D Audio Enhancement",
+ /* 15 */ "ESS Technology Stereo Enhancement",
+ /* 16 */ "Harman International VMAx",
+ /* 17 */ "Nvidea/IC Ensemble/KS Waves 3D Stereo Enhancement",
+ /* 18 */ "Philips Incredible Sound",
+ /* 19 */ "Texas Instruments 3D Stereo Enhancement",
+ /* 20 */ "VLSI Technology 3D Stereo Enhancement",
+ /* 21 */ "TriTech 3D Stereo Enhancement",
+ /* 22 */ "Realtek 3D Stereo Enhancement",
+ /* 23 */ "Samsung 3D Stereo Enhancement",
+ /* 24 */ "Wolfson Microelectronics 3D Enhancement",
+ /* 25 */ "Delta Integration 3D Enhancement",
+ /* 26 */ "SigmaTel 3D Enhancement",
+ /* 27 */ "IC Ensemble/KS Waves",
+ /* 28 */ "Rockwell 3D Stereo Enhancement",
+ /* 29 */ "Reserved 29",
+ /* 30 */ "Reserved 30",
+ /* 31 */ "Reserved 31"
+};
+
+static void snd_ac97_proc_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
{
char name[64];
unsigned short val, tmp, ext, mext;
- static const char *spdif_slots[4] = { " SPDIF=3/4", " SPDIF=7/8", " SPDIF=6/9", " SPDIF=res" };
+ static const char *spdif_slots[4] = { " SPDIF=3/4", " SPDIF=7/8", " SPDIF=6/9", " SPDIF=10/11" };
static const char *spdif_rates[4] = { " Rate=44.1kHz", " Rate=res", " Rate=48kHz", " Rate=32kHz" };
static const char *spdif_rates_cs4205[4] = { " Rate=48kHz", " Rate=44.1kHz", " Rate=res", " Rate=res" };
+ static const char *double_rate_slots[4] = { "10/11", "7/8", "reserved", "reserved" };
snd_ac97_get_name(NULL, ac97->id, name, 0);
snd_iprintf(buffer, "%d-%d/%d: %s\n\n", ac97->addr, ac97->num, subidx, name);
+
if ((ac97->scaps & AC97_SCAP_AUDIO) == 0)
goto __modem;
+ snd_iprintf(buffer, "PCI Subsys Vendor: 0x%04x\n",
+ ac97->subsystem_vendor);
+ snd_iprintf(buffer, "PCI Subsys Device: 0x%04x\n\n",
+ ac97->subsystem_device);
+
+ if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) {
+ val = snd_ac97_read(ac97, AC97_INT_PAGING);
+ snd_ac97_update_bits(ac97, AC97_INT_PAGING,
+ AC97_PAGE_MASK, AC97_PAGE_1);
+ tmp = snd_ac97_read(ac97, AC97_CODEC_CLASS_REV);
+ snd_iprintf(buffer, "Revision : 0x%02x\n", tmp & 0xff);
+ snd_iprintf(buffer, "Compat. Class : 0x%02x\n", (tmp >> 8) & 0x1f);
+ snd_iprintf(buffer, "Subsys. Vendor ID: 0x%04x\n",
+ snd_ac97_read(ac97, AC97_PCI_SVID));
+ snd_iprintf(buffer, "Subsys. ID : 0x%04x\n\n",
+ snd_ac97_read(ac97, AC97_PCI_SID));
+ snd_ac97_update_bits(ac97, AC97_INT_PAGING,
+ AC97_PAGE_MASK, val & AC97_PAGE_MASK);
+ }
+
// val = snd_ac97_read(ac97, AC97_RESET);
val = ac97->caps;
snd_iprintf(buffer, "Capabilities :%s%s%s%s%s%s\n",
val & 0x0200 ? "Mic" : "MIX",
val & 0x0100 ? "Mic2" : "Mic1",
val & 0x0080 ? "on" : "off");
+ if (ac97->ext_id & AC97_EI_DRA)
+ snd_iprintf(buffer, "Double rate slots: %s\n",
+ double_rate_slots[(val >> 10) & 3]);
ext = snd_ac97_read(ac97, AC97_EXTENDED_ID);
if (ext == 0)
}
}
}
+ if ((ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23) {
+ val = snd_ac97_read(ac97, AC97_INT_PAGING);
+ snd_ac97_update_bits(ac97, AC97_INT_PAGING,
+ AC97_PAGE_MASK, AC97_PAGE_1);
+ snd_ac97_proc_read_functions(ac97, buffer);
+ snd_ac97_update_bits(ac97, AC97_INT_PAGING,
+ AC97_PAGE_MASK, val & AC97_PAGE_MASK);
+ }
__modem:
}
}
-static void snd_ac97_proc_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{
- ac97_t *ac97 = snd_magic_cast(ac97_t, entry->private_data, return);
+ struct snd_ac97 *ac97 = entry->private_data;
+ mutex_lock(&ac97->page_mutex);
if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) { // Analog Devices AD1881/85/86
int idx;
- down(&ac97->spec.ad18xx.mutex);
for (idx = 0; idx < 3; idx++)
if (ac97->spec.ad18xx.id[idx]) {
/* select single codec */
}
/* select all codecs */
snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
- up(&ac97->spec.ad18xx.mutex);
snd_iprintf(buffer, "\nAD18XX configuration\n");
snd_iprintf(buffer, "Unchained : 0x%04x,0x%04x,0x%04x\n",
} else {
snd_ac97_proc_read_main(ac97, buffer, 0);
}
+ mutex_unlock(&ac97->page_mutex);
+}
+
+#ifdef CONFIG_SND_DEBUG
+/* direct register write for debugging */
+static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
+{
+ struct snd_ac97 *ac97 = entry->private_data;
+ char line[64];
+ unsigned int reg, val;
+ mutex_lock(&ac97->page_mutex);
+ while (!snd_info_get_line(buffer, line, sizeof(line))) {
+ if (sscanf(line, "%x %x", ®, &val) != 2)
+ continue;
+ /* register must be even */
+ if (reg < 0x80 && (reg & 1) == 0 && val <= 0xffff)
+ snd_ac97_write_cache(ac97, reg, val);
+ }
+ mutex_unlock(&ac97->page_mutex);
}
+#endif
-static void snd_ac97_proc_regs_read_main(ac97_t *ac97, snd_info_buffer_t * buffer, int subidx)
+static void snd_ac97_proc_regs_read_main(struct snd_ac97 *ac97, struct snd_info_buffer *buffer, int subidx)
{
int reg, val;
}
}
-static void snd_ac97_proc_regs_read(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_ac97_proc_regs_read(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ac97_t *ac97 = snd_magic_cast(ac97_t, entry->private_data, return);
+ struct snd_ac97 *ac97 = entry->private_data;
+ mutex_lock(&ac97->page_mutex);
if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) { // Analog Devices AD1881/85/86
int idx;
- down(&ac97->spec.ad18xx.mutex);
for (idx = 0; idx < 3; idx++)
if (ac97->spec.ad18xx.id[idx]) {
/* select single codec */
}
/* select all codecs */
snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, 0x7000);
- up(&ac97->spec.ad18xx.mutex);
} else {
snd_ac97_proc_regs_read_main(ac97, buffer, 0);
}
+ mutex_unlock(&ac97->page_mutex);
}
-void snd_ac97_proc_init(ac97_t * ac97)
+void snd_ac97_proc_init(struct snd_ac97 * ac97)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
char name[32];
const char *prefix;
sprintf(name, "%s#%d-%d+regs", prefix, ac97->addr, ac97->num);
if ((entry = snd_info_create_card_entry(ac97->bus->card, name, ac97->bus->proc)) != NULL) {
snd_info_set_text_ops(entry, ac97, 1024, snd_ac97_proc_regs_read);
+#ifdef CONFIG_SND_DEBUG
+ entry->mode |= S_IWUSR;
+ entry->c.text.write_size = 1024;
+ entry->c.text.write = snd_ac97_proc_regs_write;
+#endif
if (snd_info_register(entry) < 0) {
snd_info_free_entry(entry);
entry = NULL;
ac97->proc_regs = entry;
}
-void snd_ac97_proc_done(ac97_t * ac97)
+void snd_ac97_proc_done(struct snd_ac97 * ac97)
{
if (ac97->proc_regs) {
snd_info_unregister(ac97->proc_regs);
}
}
-void snd_ac97_bus_proc_init(ac97_bus_t * bus)
+void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
char name[32];
sprintf(name, "codec97#%d", bus->num);
bus->proc = entry;
}
-void snd_ac97_bus_proc_done(ac97_bus_t * bus)
+void snd_ac97_bus_proc_done(struct snd_ac97_bus * bus)
{
if (bus->proc) {
snd_info_unregister(bus->proc);
git://git.onelab.eu / linux-2.6.git / blobdiff