^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Support for Digigram Lola PCI-e boards
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "lola.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) static void print_audio_widget(struct snd_info_buffer *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct lola *chip, int nid, const char *name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) lola_read_param(chip, nid, LOLA_PAR_STREAM_FORMATS, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) snd_iprintf(buffer, " Formats: 0x%x\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) static void print_pin_widget(struct snd_info_buffer *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) struct lola *chip, int nid, unsigned int ampcap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) const char *name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) snd_iprintf(buffer, "Node 0x%02x %s wcaps 0x%x\n", nid, name, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) if (val == 0x00400200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) lola_read_param(chip, nid, ampcap, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) snd_iprintf(buffer, " Amp-Caps: 0x%x\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) snd_iprintf(buffer, " mute=%d, step-size=%d, steps=%d, ofs=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) LOLA_AMP_MUTE_CAPABLE(val),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) LOLA_AMP_STEP_SIZE(val),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) LOLA_AMP_NUM_STEPS(val),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) LOLA_AMP_OFFSET(val));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) lola_codec_read(chip, nid, LOLA_VERB_GET_MAX_LEVEL, 0, 0, &val, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) snd_iprintf(buffer, " Max-level: 0x%x\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) static void print_clock_widget(struct snd_info_buffer *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) struct lola *chip, int nid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) int i, j, num_clocks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) snd_iprintf(buffer, "Node 0x%02x [Clock] wcaps 0x%x\n", nid, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) num_clocks = val & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) for (i = 0; i < num_clocks; i += 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) unsigned int res_ex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) unsigned short items[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) lola_codec_read(chip, nid, LOLA_VERB_GET_CLOCK_LIST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) i, 0, &val, &res_ex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) items[0] = val & 0xfff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) items[1] = (val >> 16) & 0xfff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) items[2] = res_ex & 0xfff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) items[3] = (res_ex >> 16) & 0xfff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) for (j = 0; j < 4; j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) unsigned char type = items[j] >> 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) unsigned int freq = items[j] & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) if (i + j >= num_clocks)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) if (type == LOLA_CLOCK_TYPE_INTERNAL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) name = "Internal";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) freq = lola_sample_rate_convert(freq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) } else if (type == LOLA_CLOCK_TYPE_VIDEO) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) name = "Video";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) freq = lola_sample_rate_convert(freq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) name = "Other";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) snd_iprintf(buffer, " Clock %d: Type %d:%s, freq=%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) i + j, type, name, freq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) static void print_mixer_widget(struct snd_info_buffer *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) struct lola *chip, int nid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) lola_read_param(chip, nid, LOLA_PAR_AUDIO_WIDGET_CAP, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) snd_iprintf(buffer, "Node 0x%02x [Mixer] wcaps 0x%x\n", nid, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) static void lola_proc_codec_read(struct snd_info_entry *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) struct lola *chip = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) int i, nid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) lola_read_param(chip, 0, LOLA_PAR_VENDOR_ID, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) snd_iprintf(buffer, "Vendor: 0x%08x\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) lola_read_param(chip, 1, LOLA_PAR_FUNCTION_TYPE, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) snd_iprintf(buffer, "Function Type: %d\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) lola_read_param(chip, 1, LOLA_PAR_SPECIFIC_CAPS, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) snd_iprintf(buffer, "Specific-Caps: 0x%08x\n", val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) snd_iprintf(buffer, " Pins-In %d, Pins-Out %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) chip->pin[CAPT].num_pins, chip->pin[PLAY].num_pins);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) nid = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) for (i = 0; i < chip->pcm[CAPT].num_streams; i++, nid++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) print_audio_widget(buffer, chip, nid, "[Audio-In]");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) for (i = 0; i < chip->pcm[PLAY].num_streams; i++, nid++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) print_audio_widget(buffer, chip, nid, "[Audio-Out]");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) for (i = 0; i < chip->pin[CAPT].num_pins; i++, nid++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_IN_CAP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) "[Pin-In]");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) for (i = 0; i < chip->pin[PLAY].num_pins; i++, nid++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) print_pin_widget(buffer, chip, nid, LOLA_PAR_AMP_OUT_CAP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) "[Pin-Out]");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) if (LOLA_AFG_CLOCK_WIDGET_PRESENT(chip->lola_caps)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) print_clock_widget(buffer, chip, nid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) nid++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) if (LOLA_AFG_MIXER_WIDGET_PRESENT(chip->lola_caps)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) print_mixer_widget(buffer, chip, nid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) nid++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) /* direct codec access for debugging */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) static void lola_proc_codec_rw_write(struct snd_info_entry *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) struct lola *chip = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) char line[64];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) unsigned int id, verb, data, extdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) while (!snd_info_get_line(buffer, line, sizeof(line))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) if (sscanf(line, "%u %u %u %u", &id, &verb, &data, &extdata) != 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) lola_codec_read(chip, id, verb, data, extdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) &chip->debug_res,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) &chip->debug_res_ex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static void lola_proc_codec_rw_read(struct snd_info_entry *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) struct lola *chip = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) snd_iprintf(buffer, "0x%x 0x%x\n", chip->debug_res, chip->debug_res_ex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) * dump some registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static void lola_proc_regs_read(struct snd_info_entry *entry,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) struct snd_info_buffer *buffer)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) struct lola *chip = entry->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) for (i = 0; i < 0x40; i += 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) snd_iprintf(buffer, "BAR0 %02x: %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) readl(chip->bar[BAR0].remap_addr + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) snd_iprintf(buffer, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) for (i = 0; i < 0x30; i += 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) snd_iprintf(buffer, "BAR1 %02x: %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) readl(chip->bar[BAR1].remap_addr + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) snd_iprintf(buffer, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) for (i = 0x80; i < 0xa0; i += 4) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) snd_iprintf(buffer, "BAR1 %02x: %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) readl(chip->bar[BAR1].remap_addr + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) snd_iprintf(buffer, "\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) for (i = 0; i < 32; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) snd_iprintf(buffer, "DSD %02x STS %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) lola_dsd_read(chip, i, STS));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) snd_iprintf(buffer, "DSD %02x LPIB %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) lola_dsd_read(chip, i, LPIB));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) snd_iprintf(buffer, "DSD %02x CTL %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) lola_dsd_read(chip, i, CTL));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) snd_iprintf(buffer, "DSD %02x LVIL %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) lola_dsd_read(chip, i, LVI));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) snd_iprintf(buffer, "DSD %02x BDPL %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) lola_dsd_read(chip, i, BDPL));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) snd_iprintf(buffer, "DSD %02x BDPU %08x\n", i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) lola_dsd_read(chip, i, BDPU));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) void lola_proc_debug_new(struct lola *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) snd_card_ro_proc_new(chip->card, "codec", chip, lola_proc_codec_read);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) snd_card_rw_proc_new(chip->card, "codec_rw", chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) lola_proc_codec_rw_read,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) lola_proc_codec_rw_write);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) snd_card_ro_proc_new(chip->card, "regs", chip, lola_proc_regs_read);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) }