Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^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) }