sound/usb/proc.c

33 static void proc_audio_usbbus_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
37 		snd_iprintf(buffer, "%03d/%03d\n", chip->dev->bus->busnum, chip->dev->devnum);
40 static void proc_audio_usbid_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
44 		snd_iprintf(buffer, "%04x:%04x\n",
92 static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct snd_info_buffer *buffer)
102 		snd_iprintf(buffer, "  Interface %d\n", fp->iface);
103 		snd_iprintf(buffer, "    Altset %d\n", fp->altsetting);
104 		snd_iprintf(buffer, "    Format:");
107 				snd_iprintf(buffer, " %s",
109 		snd_iprintf(buffer, "\n");
110 		snd_iprintf(buffer, "    Channels: %d\n", fp->channels);
111 		snd_iprintf(buffer, "    Endpoint: 0x%02x (%d %s) (%s)\n",
117 			snd_iprintf(buffer, "    Rates: %d - %d (continuous)\n",
121 			snd_iprintf(buffer, "    Rates: ");
124 					snd_iprintf(buffer, ", ");
125 				snd_iprintf(buffer, "%d", fp->rate_table[i]);
127 			snd_iprintf(buffer, "\n");
130 			snd_iprintf(buffer, "    Data packet interval: %d us\n",
132 		snd_iprintf(buffer, "    Bits: %d\n", fp->fmt_bits);
135 			snd_iprintf(buffer, "    DSD raw: DOP=%d, bitrev=%d\n",
142 			snd_iprintf(buffer, "    Channel map:");
146 					snd_iprintf(buffer, " --");
148 					snd_iprintf(buffer, " %s",
151 			snd_iprintf(buffer, "\n");
155 			snd_iprintf(buffer, "    Sync Endpoint: 0x%02x (%d %s)\n",
159 			snd_iprintf(buffer, "    Sync EP Interface: %d\n",
161 			snd_iprintf(buffer, "    Sync EP Altset: %d\n",
163 			snd_iprintf(buffer, "    Implicit Feedback Mode: %s\n",
167 		// snd_iprintf(buffer, "    Max Packet Size = %d\n", fp->maxpacksize);
168 		// snd_iprintf(buffer, "    EP Attribute = %#x\n", fp->attributes);
175 				struct snd_info_buffer *buffer)
179 	snd_iprintf(buffer, "    Packet Size = %d\n", data_ep->curpacksize);
180 	snd_iprintf(buffer, "    Momentary freq = %u Hz (%#x.%04x)\n",
187 		snd_iprintf(buffer, "    Feedback Format = %d.%d\n",
194 				       struct snd_info_buffer *buffer)
198 		snd_iprintf(buffer, "  Status: Running\n");
200 			snd_iprintf(buffer, "    Interface = %d\n", subs->cur_audiofmt->iface);
201 			snd_iprintf(buffer, "    Altset = %d\n", subs->cur_audiofmt->altsetting);
203 		proc_dump_ep_status(subs, subs->data_endpoint, subs->sync_endpoint, buffer);
205 		snd_iprintf(buffer, "  Status: Stop\n");
210 static void proc_pcm_format_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
215 	snd_iprintf(buffer, "%s : %s\n", chip->card->longname, stream->pcm->name);
218 		snd_iprintf(buffer, "\nPlayback:\n");
219 		proc_dump_substream_status(chip, &stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
220 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
223 		snd_iprintf(buffer, "\nCapture:\n");
224 		proc_dump_substream_status(chip, &stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);
225 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);