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Release 4.11 sound/pci/lola/lola_proc.c

Directory: sound/pci/lola
/*
 *  Support for Digigram Lola PCI-e boards
 *
 *  Copyright (c) 2011 Takashi Iwai <tiwai@suse.de>
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the Free
 *  Software Foundation; either version 2 of the License, or (at your option)
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 *  more details.
 *
 *  You should have received a copy of the GNU General Public License along with
 *  this program; if not, write to the Free Software Foundation, Inc., 59
 *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/pcm.h>
#include "lola.h"


static void print_audio_widget(struct snd_info_buffer *buffer, struct lola *chip, int nid, const char *name) { unsigned int val; lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); lola_read_param(chip, nid, LOLA_PAR_STREAM_FORMATS, &val); snd_iprintf(buffer, " Formats: 0x%x\n", val); }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai74100.00%1100.00%
Total74100.00%1100.00%


static void print_pin_widget(struct snd_info_buffer *buffer, struct lola *chip, int nid, unsigned int ampcap, const char *name) { unsigned int val; lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val); if (val == 0x00400200) return; lola_read_param(chip, nid, ampcap, &val); snd_iprintf(buffer, " Amp-Caps: 0x%x\n", val); snd_iprintf(buffer, " mute=%d, step-size=%d, steps=%d, ofs=%d\n", LOLA_AMP_MUTE_CAPABLE(val), LOLA_AMP_STEP_SIZE(val), LOLA_AMP_NUM_STEPS(val), LOLA_AMP_OFFSET(val)); lola_codec_read(chip, nid, LOLA_VERB_GET_MAX_LEVEL, 0, 0, &val, NULL); snd_iprintf(buffer, " Max-level: 0x%x\n", val); }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai139100.00%1100.00%
Total139100.00%1100.00%


static void print_clock_widget(struct snd_info_buffer *buffer, struct lola *chip, int nid) { int i, j, num_clocks; unsigned int val; lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); snd_iprintf(buffer, "Node 0x%02x [Clock] wcaps 0x%x\n", nid, val); num_clocks = val & 0xff; for (i = 0; i < num_clocks; i += 4) { unsigned int res_ex; unsigned short items[4]; const char *name; lola_codec_read(chip, nid, LOLA_VERB_GET_CLOCK_LIST, i, 0, &val, &res_ex); items[0] = val & 0xfff; items[1] = (val >> 16) & 0xfff; items[2] = res_ex & 0xfff; items[3] = (res_ex >> 16) & 0xfff; for (j = 0; j < 4; j++) { unsigned char type = items[j] >> 8; unsigned int freq = items[j] & 0xff; if (i + j >= num_clocks) break; if (type == LOLA_CLOCK_TYPE_INTERNAL) { name = "Internal"; freq = lola_sample_rate_convert(freq); } else if (type == LOLA_CLOCK_TYPE_VIDEO) { name = "Video"; freq = lola_sample_rate_convert(freq); } else { name = "Other"; } snd_iprintf(buffer, " Clock %d: Type %d:%s, freq=%d\n", i + j, type, name, freq); } } }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai263100.00%1100.00%
Total263100.00%1100.00%


static void print_mixer_widget(struct snd_info_buffer *buffer, struct lola *chip, int nid) { unsigned int val; lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val); snd_iprintf(buffer, "Node 0x%02x [Mixer] wcaps 0x%x\n", nid, val); }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai46100.00%1100.00%
Total46100.00%1100.00%


static void lola_proc_codec_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct lola *chip = entry->private_data; unsigned int val; int i, nid; lola_read_param(chip, 0, LOLA_PAR_VENDOR_ID, &val); snd_iprintf(buffer, "Vendor: 0x%08x\n", val); lola_read_param(chip, 1, LOLA_PAR_FUNCTION_TYPE, &val); snd_iprintf(buffer, "Function Type: %d\n", val); lola_read_param(chip, 1, LOLA_PAR_SPECIFIC_CAPS, &val); snd_iprintf(buffer, "Specific-Caps: 0x%08x\n", val); snd_iprintf(buffer, " Pins-In %d, Pins-Out %d\n", chip->pin[CAPT].num_pins, chip->pin[PLAY].num_pins); nid = 2; for (i = 0; i < chip->pcm[CAPT].num_streams; i++, nid++) print_audio_widget(buffer, chip, nid, "[Audio-In]"); for (i = 0; i < chip->pcm[PLAY].num_streams; i++, nid++) print_audio_widget(buffer, chip, nid, "[Audio-Out]"); for (i = 0; i < chip->pin[CAPT].num_pins; i++, nid++) print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_IN_CAP, "[Pin-In]"); for (i = 0; i < chip->pin[PLAY].num_pins; i++, nid++) print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_OUT_CAP, "[Pin-Out]"); if (LOLA_AFG_CLOCK_WIDGET_PRESENT(chip->lola_caps)) { print_clock_widget(buffer, chip, nid); nid++; } if (LOLA_AFG_MIXER_WIDGET_PRESENT(chip->lola_caps)) { print_mixer_widget(buffer, chip, nid); nid++; } }

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Takashi Iwai312100.00%1100.00%
Total312100.00%1100.00%

/* direct codec access for debugging */
static void lola_proc_codec_rw_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct lola *chip = entry->private_data; char line[64]; unsigned int id, verb, data, extdata; while (!snd_info_get_line(buffer, line, sizeof(line))) { if (sscanf(line, "%u %u %u %u", &id, &verb, &data, &extdata) != 4) continue; lola_codec_read(chip, id, verb, data, extdata, &chip->debug_res, &chip->debug_res_ex); } }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai10499.05%266.67%
Toralf Förster10.95%133.33%
Total105100.00%3100.00%


static void lola_proc_codec_rw_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct lola *chip = entry->private_data; snd_iprintf(buffer, "0x%x 0x%x\n", chip->debug_res, chip->debug_res_ex); }

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PersonTokensPropCommitsCommitProp
Takashi Iwai40100.00%2100.00%
Total40100.00%2100.00%

/* * dump some registers */
static void lola_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct lola *chip = entry->private_data; int i; for (i = 0; i < 0x40; i += 4) { snd_iprintf(buffer, "BAR0 %02x: %08x\n", i, readl(chip->bar[BAR0].remap_addr + i)); } snd_iprintf(buffer, "\n"); for (i = 0; i < 0x30; i += 4) { snd_iprintf(buffer, "BAR1 %02x: %08x\n", i, readl(chip->bar[BAR1].remap_addr + i)); } snd_iprintf(buffer, "\n"); for (i = 0x80; i < 0xa0; i += 4) { snd_iprintf(buffer, "BAR1 %02x: %08x\n", i, readl(chip->bar[BAR1].remap_addr + i)); } snd_iprintf(buffer, "\n"); for (i = 0; i < 32; i++) { snd_iprintf(buffer, "DSD %02x STS %08x\n", i, lola_dsd_read(chip, i, STS)); snd_iprintf(buffer, "DSD %02x LPIB %08x\n", i, lola_dsd_read(chip, i, LPIB)); snd_iprintf(buffer, "DSD %02x CTL %08x\n", i, lola_dsd_read(chip, i, CTL)); snd_iprintf(buffer, "DSD %02x LVIL %08x\n", i, lola_dsd_read(chip, i, LVI)); snd_iprintf(buffer, "DSD %02x BDPL %08x\n", i, lola_dsd_read(chip, i, BDPL)); snd_iprintf(buffer, "DSD %02x BDPU %08x\n", i, lola_dsd_read(chip, i, BDPU)); } }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai289100.00%2100.00%
Total289100.00%2100.00%


void lola_proc_debug_new(struct lola *chip) { struct snd_info_entry *entry; if (!snd_card_proc_new(chip->card, "codec", &entry)) snd_info_set_text_ops(entry, chip, lola_proc_codec_read); if (!snd_card_proc_new(chip->card, "codec_rw", &entry)) { snd_info_set_text_ops(entry, chip, lola_proc_codec_rw_read); entry->mode |= S_IWUSR; entry->c.text.write = lola_proc_codec_rw_write; } if (!snd_card_proc_new(chip->card, "regs", &entry)) snd_info_set_text_ops(entry, chip, lola_proc_regs_read); }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai105100.00%2100.00%
Total105100.00%2100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai139699.93%266.67%
Toralf Förster10.07%133.33%
Total1397100.00%3100.00%
Directory: sound/pci/lola
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