mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 09:46:43 +07:00
9e03ad7907
Pin widgets have always one amp-input value regardless of number of connections. The proc file showed values wrongly. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
663 lines
20 KiB
C
663 lines
20 KiB
C
/*
|
|
* Universal Interface for Intel High Definition Audio Codec
|
|
*
|
|
* Generic proc interface
|
|
*
|
|
* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
|
|
*
|
|
*
|
|
* This driver 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 driver 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/init.h>
|
|
#include <sound/core.h>
|
|
#include "hda_codec.h"
|
|
#include "hda_local.h"
|
|
|
|
static const char *get_wid_type_name(unsigned int wid_value)
|
|
{
|
|
static char *names[16] = {
|
|
[AC_WID_AUD_OUT] = "Audio Output",
|
|
[AC_WID_AUD_IN] = "Audio Input",
|
|
[AC_WID_AUD_MIX] = "Audio Mixer",
|
|
[AC_WID_AUD_SEL] = "Audio Selector",
|
|
[AC_WID_PIN] = "Pin Complex",
|
|
[AC_WID_POWER] = "Power Widget",
|
|
[AC_WID_VOL_KNB] = "Volume Knob Widget",
|
|
[AC_WID_BEEP] = "Beep Generator Widget",
|
|
[AC_WID_VENDOR] = "Vendor Defined Widget",
|
|
};
|
|
wid_value &= 0xf;
|
|
if (names[wid_value])
|
|
return names[wid_value];
|
|
else
|
|
return "UNKNOWN Widget";
|
|
}
|
|
|
|
static void print_amp_caps(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid, int dir)
|
|
{
|
|
unsigned int caps;
|
|
caps = snd_hda_param_read(codec, nid,
|
|
dir == HDA_OUTPUT ?
|
|
AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
|
|
if (caps == -1 || caps == 0) {
|
|
snd_iprintf(buffer, "N/A\n");
|
|
return;
|
|
}
|
|
snd_iprintf(buffer, "ofs=0x%02x, nsteps=0x%02x, stepsize=0x%02x, "
|
|
"mute=%x\n",
|
|
caps & AC_AMPCAP_OFFSET,
|
|
(caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT,
|
|
(caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT,
|
|
(caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT);
|
|
}
|
|
|
|
static void print_amp_vals(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid,
|
|
int dir, int stereo, int indices)
|
|
{
|
|
unsigned int val;
|
|
int i;
|
|
|
|
dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
|
|
for (i = 0; i < indices; i++) {
|
|
snd_iprintf(buffer, " [");
|
|
if (stereo) {
|
|
val = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_AMP_GAIN_MUTE,
|
|
AC_AMP_GET_LEFT | dir | i);
|
|
snd_iprintf(buffer, "0x%02x ", val);
|
|
}
|
|
val = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_AMP_GAIN_MUTE,
|
|
AC_AMP_GET_RIGHT | dir | i);
|
|
snd_iprintf(buffer, "0x%02x]", val);
|
|
}
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm)
|
|
{
|
|
static unsigned int rates[] = {
|
|
8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
|
|
96000, 176400, 192000, 384000
|
|
};
|
|
int i;
|
|
|
|
pcm &= AC_SUPPCM_RATES;
|
|
snd_iprintf(buffer, " rates [0x%x]:", pcm);
|
|
for (i = 0; i < ARRAY_SIZE(rates); i++)
|
|
if (pcm & (1 << i))
|
|
snd_iprintf(buffer, " %d", rates[i]);
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm)
|
|
{
|
|
static unsigned int bits[] = { 8, 16, 20, 24, 32 };
|
|
int i;
|
|
|
|
pcm = (pcm >> 16) & 0xff;
|
|
snd_iprintf(buffer, " bits [0x%x]:", pcm);
|
|
for (i = 0; i < ARRAY_SIZE(bits); i++)
|
|
if (pcm & (1 << i))
|
|
snd_iprintf(buffer, " %d", bits[i]);
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
static void print_pcm_formats(struct snd_info_buffer *buffer,
|
|
unsigned int streams)
|
|
{
|
|
snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf);
|
|
if (streams & AC_SUPFMT_PCM)
|
|
snd_iprintf(buffer, " PCM");
|
|
if (streams & AC_SUPFMT_FLOAT32)
|
|
snd_iprintf(buffer, " FLOAT");
|
|
if (streams & AC_SUPFMT_AC3)
|
|
snd_iprintf(buffer, " AC3");
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
static void print_pcm_caps(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int pcm = snd_hda_param_read(codec, nid, AC_PAR_PCM);
|
|
unsigned int stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
|
|
if (pcm == -1 || stream == -1) {
|
|
snd_iprintf(buffer, "N/A\n");
|
|
return;
|
|
}
|
|
print_pcm_rates(buffer, pcm);
|
|
print_pcm_bits(buffer, pcm);
|
|
print_pcm_formats(buffer, stream);
|
|
}
|
|
|
|
static const char *get_jack_location(u32 cfg)
|
|
{
|
|
static char *bases[7] = {
|
|
"N/A", "Rear", "Front", "Left", "Right", "Top", "Bottom",
|
|
};
|
|
static unsigned char specials_idx[] = {
|
|
0x07, 0x08,
|
|
0x17, 0x18, 0x19,
|
|
0x37, 0x38
|
|
};
|
|
static char *specials[] = {
|
|
"Rear Panel", "Drive Bar",
|
|
"Riser", "HDMI", "ATAPI",
|
|
"Mobile-In", "Mobile-Out"
|
|
};
|
|
int i;
|
|
cfg = (cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT;
|
|
if ((cfg & 0x0f) < 7)
|
|
return bases[cfg & 0x0f];
|
|
for (i = 0; i < ARRAY_SIZE(specials_idx); i++) {
|
|
if (cfg == specials_idx[i])
|
|
return specials[i];
|
|
}
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static const char *get_jack_connection(u32 cfg)
|
|
{
|
|
static char *names[16] = {
|
|
"Unknown", "1/8", "1/4", "ATAPI",
|
|
"RCA", "Optical","Digital", "Analog",
|
|
"DIN", "XLR", "RJ11", "Comb",
|
|
NULL, NULL, NULL, "Other"
|
|
};
|
|
cfg = (cfg & AC_DEFCFG_CONN_TYPE) >> AC_DEFCFG_CONN_TYPE_SHIFT;
|
|
if (names[cfg])
|
|
return names[cfg];
|
|
else
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static const char *get_jack_color(u32 cfg)
|
|
{
|
|
static char *names[16] = {
|
|
"Unknown", "Black", "Grey", "Blue",
|
|
"Green", "Red", "Orange", "Yellow",
|
|
"Purple", "Pink", NULL, NULL,
|
|
NULL, NULL, "White", "Other",
|
|
};
|
|
cfg = (cfg & AC_DEFCFG_COLOR) >> AC_DEFCFG_COLOR_SHIFT;
|
|
if (names[cfg])
|
|
return names[cfg];
|
|
else
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static void print_pin_caps(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid,
|
|
int *supports_vref)
|
|
{
|
|
static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" };
|
|
static char *jack_types[16] = {
|
|
"Line Out", "Speaker", "HP Out", "CD",
|
|
"SPDIF Out", "Digital Out", "Modem Line", "Modem Hand",
|
|
"Line In", "Aux", "Mic", "Telephony",
|
|
"SPDIF In", "Digitial In", "Reserved", "Other"
|
|
};
|
|
static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" };
|
|
unsigned int caps, val;
|
|
|
|
caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
|
|
snd_iprintf(buffer, " Pincap 0x08%x:", caps);
|
|
if (caps & AC_PINCAP_IN)
|
|
snd_iprintf(buffer, " IN");
|
|
if (caps & AC_PINCAP_OUT)
|
|
snd_iprintf(buffer, " OUT");
|
|
if (caps & AC_PINCAP_HP_DRV)
|
|
snd_iprintf(buffer, " HP");
|
|
if (caps & AC_PINCAP_EAPD)
|
|
snd_iprintf(buffer, " EAPD");
|
|
if (caps & AC_PINCAP_PRES_DETECT)
|
|
snd_iprintf(buffer, " Detect");
|
|
if (caps & AC_PINCAP_BALANCE)
|
|
snd_iprintf(buffer, " Balanced");
|
|
if (caps & AC_PINCAP_LR_SWAP)
|
|
snd_iprintf(buffer, " R/L");
|
|
if (caps & AC_PINCAP_TRIG_REQ)
|
|
snd_iprintf(buffer, " Trigger");
|
|
if (caps & AC_PINCAP_IMP_SENSE)
|
|
snd_iprintf(buffer, " ImpSense");
|
|
snd_iprintf(buffer, "\n");
|
|
if (caps & AC_PINCAP_VREF) {
|
|
unsigned int vref =
|
|
(caps & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
|
|
snd_iprintf(buffer, " Vref caps:");
|
|
if (vref & AC_PINCAP_VREF_HIZ)
|
|
snd_iprintf(buffer, " HIZ");
|
|
if (vref & AC_PINCAP_VREF_50)
|
|
snd_iprintf(buffer, " 50");
|
|
if (vref & AC_PINCAP_VREF_GRD)
|
|
snd_iprintf(buffer, " GRD");
|
|
if (vref & AC_PINCAP_VREF_80)
|
|
snd_iprintf(buffer, " 80");
|
|
if (vref & AC_PINCAP_VREF_100)
|
|
snd_iprintf(buffer, " 100");
|
|
snd_iprintf(buffer, "\n");
|
|
*supports_vref = 1;
|
|
} else
|
|
*supports_vref = 0;
|
|
if (caps & AC_PINCAP_EAPD) {
|
|
val = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_EAPD_BTLENABLE, 0);
|
|
snd_iprintf(buffer, " EAPD 0x%x:", val);
|
|
if (val & AC_EAPDBTL_BALANCED)
|
|
snd_iprintf(buffer, " BALANCED");
|
|
if (val & AC_EAPDBTL_EAPD)
|
|
snd_iprintf(buffer, " EAPD");
|
|
if (val & AC_EAPDBTL_LR_SWAP)
|
|
snd_iprintf(buffer, " R/L");
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
|
|
snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps,
|
|
jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT],
|
|
jack_types[(caps & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT],
|
|
jack_locations[(caps >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3],
|
|
get_jack_location(caps));
|
|
snd_iprintf(buffer, " Conn = %s, Color = %s\n",
|
|
get_jack_connection(caps),
|
|
get_jack_color(caps));
|
|
/* Default association and sequence values refer to default grouping
|
|
* of pin complexes and their sequence within the group. This is used
|
|
* for priority and resource allocation.
|
|
*/
|
|
snd_iprintf(buffer, " DefAssociation = 0x%x, Sequence = 0x%x\n",
|
|
(caps & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT,
|
|
caps & AC_DEFCFG_SEQUENCE);
|
|
if (((caps & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) &
|
|
AC_DEFCFG_MISC_NO_PRESENCE) {
|
|
/* Miscellaneous bit indicates external hardware does not
|
|
* support presence detection even if the pin complex
|
|
* indicates it is supported.
|
|
*/
|
|
snd_iprintf(buffer, " Misc = NO_PRESENCE\n");
|
|
}
|
|
}
|
|
|
|
static void print_pin_ctls(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid,
|
|
int supports_vref)
|
|
{
|
|
unsigned int pinctls;
|
|
|
|
pinctls = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
|
|
snd_iprintf(buffer, " Pin-ctls: 0x%02x:", pinctls);
|
|
if (pinctls & AC_PINCTL_IN_EN)
|
|
snd_iprintf(buffer, " IN");
|
|
if (pinctls & AC_PINCTL_OUT_EN)
|
|
snd_iprintf(buffer, " OUT");
|
|
if (pinctls & AC_PINCTL_HP_EN)
|
|
snd_iprintf(buffer, " HP");
|
|
if (supports_vref) {
|
|
int vref = pinctls & AC_PINCTL_VREFEN;
|
|
switch (vref) {
|
|
case AC_PINCTL_VREF_HIZ:
|
|
snd_iprintf(buffer, " VREF_HIZ");
|
|
break;
|
|
case AC_PINCTL_VREF_50:
|
|
snd_iprintf(buffer, " VREF_50");
|
|
break;
|
|
case AC_PINCTL_VREF_GRD:
|
|
snd_iprintf(buffer, " VREF_GRD");
|
|
break;
|
|
case AC_PINCTL_VREF_80:
|
|
snd_iprintf(buffer, " VREF_80");
|
|
break;
|
|
case AC_PINCTL_VREF_100:
|
|
snd_iprintf(buffer, " VREF_100");
|
|
break;
|
|
}
|
|
}
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
static void print_vol_knob(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int cap = snd_hda_param_read(codec, nid,
|
|
AC_PAR_VOL_KNB_CAP);
|
|
snd_iprintf(buffer, " Volume-Knob: delta=%d, steps=%d, ",
|
|
(cap >> 7) & 1, cap & 0x7f);
|
|
cap = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_VOLUME_KNOB_CONTROL, 0);
|
|
snd_iprintf(buffer, "direct=%d, val=%d\n",
|
|
(cap >> 7) & 1, cap & 0x7f);
|
|
}
|
|
|
|
static void print_audio_io(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid,
|
|
unsigned int wid_type)
|
|
{
|
|
int conv = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
|
|
snd_iprintf(buffer,
|
|
" Converter: stream=%d, channel=%d\n",
|
|
(conv & AC_CONV_STREAM) >> AC_CONV_STREAM_SHIFT,
|
|
conv & AC_CONV_CHANNEL);
|
|
|
|
if (wid_type == AC_WID_AUD_IN && (conv & AC_CONV_CHANNEL) == 0) {
|
|
int sdi = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_SDI_SELECT, 0);
|
|
snd_iprintf(buffer, " SDI-Select: %d\n",
|
|
sdi & AC_SDI_SELECT);
|
|
}
|
|
}
|
|
|
|
static void print_digital_conv(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int digi1 = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_DIGI_CONVERT_1, 0);
|
|
unsigned int digi2 = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_DIGI_CONVERT_2, 0);
|
|
snd_iprintf(buffer, " Digital:");
|
|
if (digi1 & AC_DIG1_ENABLE)
|
|
snd_iprintf(buffer, " Enabled");
|
|
if (digi1 & AC_DIG1_V)
|
|
snd_iprintf(buffer, " Validity");
|
|
if (digi1 & AC_DIG1_VCFG)
|
|
snd_iprintf(buffer, " ValidityCfg");
|
|
if (digi1 & AC_DIG1_EMPHASIS)
|
|
snd_iprintf(buffer, " Preemphasis");
|
|
if (digi1 & AC_DIG1_COPYRIGHT)
|
|
snd_iprintf(buffer, " Copyright");
|
|
if (digi1 & AC_DIG1_NONAUDIO)
|
|
snd_iprintf(buffer, " Non-Audio");
|
|
if (digi1 & AC_DIG1_PROFESSIONAL)
|
|
snd_iprintf(buffer, " Pro");
|
|
if (digi1 & AC_DIG1_LEVEL)
|
|
snd_iprintf(buffer, " GenLevel");
|
|
snd_iprintf(buffer, "\n");
|
|
snd_iprintf(buffer, " Digital category: 0x%x\n", digi2 & AC_DIG2_CC);
|
|
}
|
|
|
|
static const char *get_pwr_state(u32 state)
|
|
{
|
|
static const char *buf[4] = {
|
|
"D0", "D1", "D2", "D3"
|
|
};
|
|
if (state < 4)
|
|
return buf[state];
|
|
return "UNKNOWN";
|
|
}
|
|
|
|
static void print_power_state(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
int pwr = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_POWER_STATE, 0);
|
|
snd_iprintf(buffer, " Power: setting=%s, actual=%s\n",
|
|
get_pwr_state(pwr & AC_PWRST_SETTING),
|
|
get_pwr_state((pwr & AC_PWRST_ACTUAL) >>
|
|
AC_PWRST_ACTUAL_SHIFT));
|
|
}
|
|
|
|
static void print_unsol_cap(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
int unsol = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_UNSOLICITED_RESPONSE, 0);
|
|
snd_iprintf(buffer,
|
|
" Unsolicited: tag=%02x, enabled=%d\n",
|
|
unsol & AC_UNSOL_TAG,
|
|
(unsol & AC_UNSOL_ENABLED) ? 1 : 0);
|
|
}
|
|
|
|
static void print_proc_caps(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int proc_caps = snd_hda_param_read(codec, nid,
|
|
AC_PAR_PROC_CAP);
|
|
snd_iprintf(buffer, " Processing caps: benign=%d, ncoeff=%d\n",
|
|
proc_caps & AC_PCAP_BENIGN,
|
|
(proc_caps & AC_PCAP_NUM_COEF) >> AC_PCAP_NUM_COEF_SHIFT);
|
|
}
|
|
|
|
static void print_conn_list(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid,
|
|
unsigned int wid_type, hda_nid_t *conn,
|
|
int conn_len)
|
|
{
|
|
int c, curr = -1;
|
|
|
|
if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
|
|
curr = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_CONNECT_SEL, 0);
|
|
snd_iprintf(buffer, " Connection: %d\n", conn_len);
|
|
if (conn_len > 0) {
|
|
snd_iprintf(buffer, " ");
|
|
for (c = 0; c < conn_len; c++) {
|
|
snd_iprintf(buffer, " 0x%02x", conn[c]);
|
|
if (c == curr)
|
|
snd_iprintf(buffer, "*");
|
|
}
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
}
|
|
|
|
static void print_realtek_coef(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
int coeff = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_PROC_COEF, 0);
|
|
snd_iprintf(buffer, " Processing Coefficient: 0x%02x\n", coeff);
|
|
coeff = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_COEF_INDEX, 0);
|
|
snd_iprintf(buffer, " Coefficient Index: 0x%02x\n", coeff);
|
|
}
|
|
|
|
static void print_gpio(struct snd_info_buffer *buffer,
|
|
struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int gpio =
|
|
snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP);
|
|
unsigned int enable, direction, wake, unsol, sticky, data;
|
|
int i, max;
|
|
snd_iprintf(buffer, "GPIO: io=%d, o=%d, i=%d, "
|
|
"unsolicited=%d, wake=%d\n",
|
|
gpio & AC_GPIO_IO_COUNT,
|
|
(gpio & AC_GPIO_O_COUNT) >> AC_GPIO_O_COUNT_SHIFT,
|
|
(gpio & AC_GPIO_I_COUNT) >> AC_GPIO_I_COUNT_SHIFT,
|
|
(gpio & AC_GPIO_UNSOLICITED) ? 1 : 0,
|
|
(gpio & AC_GPIO_WAKE) ? 1 : 0);
|
|
max = gpio & AC_GPIO_IO_COUNT;
|
|
enable = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_MASK, 0);
|
|
direction = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_DIRECTION, 0);
|
|
wake = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_WAKE_MASK, 0);
|
|
unsol = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK, 0);
|
|
sticky = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_STICKY_MASK, 0);
|
|
data = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_GPIO_DATA, 0);
|
|
for (i = 0; i < max; ++i)
|
|
snd_iprintf(buffer,
|
|
" IO[%d]: enable=%d, dir=%d, wake=%d, "
|
|
"sticky=%d, data=%d\n", i,
|
|
(enable & (1<<i)) ? 1 : 0,
|
|
(direction & (1<<i)) ? 1 : 0,
|
|
(wake & (1<<i)) ? 1 : 0,
|
|
(sticky & (1<<i)) ? 1 : 0,
|
|
(data & (1<<i)) ? 1 : 0);
|
|
/* FIXME: add GPO and GPI pin information */
|
|
}
|
|
|
|
static void print_codec_info(struct snd_info_entry *entry,
|
|
struct snd_info_buffer *buffer)
|
|
{
|
|
struct hda_codec *codec = entry->private_data;
|
|
char buf[32];
|
|
hda_nid_t nid;
|
|
int i, nodes;
|
|
|
|
snd_hda_get_codec_name(codec, buf, sizeof(buf));
|
|
snd_iprintf(buffer, "Codec: %s\n", buf);
|
|
snd_iprintf(buffer, "Address: %d\n", codec->addr);
|
|
snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
|
|
snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);
|
|
snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
|
|
|
|
if (codec->mfg)
|
|
snd_iprintf(buffer, "Modem Function Group: 0x%x\n", codec->mfg);
|
|
else
|
|
snd_iprintf(buffer, "No Modem Function Group found\n");
|
|
|
|
if (! codec->afg)
|
|
return;
|
|
snd_hda_power_up(codec);
|
|
snd_iprintf(buffer, "Default PCM:\n");
|
|
print_pcm_caps(buffer, codec, codec->afg);
|
|
snd_iprintf(buffer, "Default Amp-In caps: ");
|
|
print_amp_caps(buffer, codec, codec->afg, HDA_INPUT);
|
|
snd_iprintf(buffer, "Default Amp-Out caps: ");
|
|
print_amp_caps(buffer, codec, codec->afg, HDA_OUTPUT);
|
|
|
|
nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
|
|
if (! nid || nodes < 0) {
|
|
snd_iprintf(buffer, "Invalid AFG subtree\n");
|
|
snd_hda_power_down(codec);
|
|
return;
|
|
}
|
|
|
|
print_gpio(buffer, codec, codec->afg);
|
|
|
|
for (i = 0; i < nodes; i++, nid++) {
|
|
unsigned int wid_caps =
|
|
snd_hda_param_read(codec, nid,
|
|
AC_PAR_AUDIO_WIDGET_CAP);
|
|
unsigned int wid_type =
|
|
(wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
|
|
hda_nid_t conn[HDA_MAX_CONNECTIONS];
|
|
int conn_len = 0;
|
|
|
|
snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,
|
|
get_wid_type_name(wid_type), wid_caps);
|
|
if (wid_caps & AC_WCAP_STEREO)
|
|
snd_iprintf(buffer, " Stereo");
|
|
else
|
|
snd_iprintf(buffer, " Mono");
|
|
if (wid_caps & AC_WCAP_DIGITAL)
|
|
snd_iprintf(buffer, " Digital");
|
|
if (wid_caps & AC_WCAP_IN_AMP)
|
|
snd_iprintf(buffer, " Amp-In");
|
|
if (wid_caps & AC_WCAP_OUT_AMP)
|
|
snd_iprintf(buffer, " Amp-Out");
|
|
if (wid_caps & AC_WCAP_STRIPE)
|
|
snd_iprintf(buffer, " Stripe");
|
|
if (wid_caps & AC_WCAP_LR_SWAP)
|
|
snd_iprintf(buffer, " R/L");
|
|
snd_iprintf(buffer, "\n");
|
|
|
|
/* volume knob is a special widget that always have connection
|
|
* list
|
|
*/
|
|
if (wid_type == AC_WID_VOL_KNB)
|
|
wid_caps |= AC_WCAP_CONN_LIST;
|
|
|
|
if (wid_caps & AC_WCAP_CONN_LIST)
|
|
conn_len = snd_hda_get_connections(codec, nid, conn,
|
|
HDA_MAX_CONNECTIONS);
|
|
|
|
if (wid_caps & AC_WCAP_IN_AMP) {
|
|
snd_iprintf(buffer, " Amp-In caps: ");
|
|
print_amp_caps(buffer, codec, nid, HDA_INPUT);
|
|
snd_iprintf(buffer, " Amp-In vals: ");
|
|
print_amp_vals(buffer, codec, nid, HDA_INPUT,
|
|
wid_caps & AC_WCAP_STEREO,
|
|
wid_type == AC_WID_PIN ? 1 : conn_len);
|
|
}
|
|
if (wid_caps & AC_WCAP_OUT_AMP) {
|
|
snd_iprintf(buffer, " Amp-Out caps: ");
|
|
print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
|
|
snd_iprintf(buffer, " Amp-Out vals: ");
|
|
print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
|
|
wid_caps & AC_WCAP_STEREO, 1);
|
|
}
|
|
|
|
switch (wid_type) {
|
|
case AC_WID_PIN: {
|
|
int supports_vref;
|
|
print_pin_caps(buffer, codec, nid, &supports_vref);
|
|
print_pin_ctls(buffer, codec, nid, supports_vref);
|
|
break;
|
|
}
|
|
case AC_WID_VOL_KNB:
|
|
print_vol_knob(buffer, codec, nid);
|
|
break;
|
|
case AC_WID_AUD_OUT:
|
|
case AC_WID_AUD_IN:
|
|
print_audio_io(buffer, codec, nid, wid_type);
|
|
if (wid_caps & AC_WCAP_DIGITAL)
|
|
print_digital_conv(buffer, codec, nid);
|
|
if (wid_caps & AC_WCAP_FORMAT_OVRD) {
|
|
snd_iprintf(buffer, " PCM:\n");
|
|
print_pcm_caps(buffer, codec, nid);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (wid_caps & AC_WCAP_UNSOL_CAP)
|
|
print_unsol_cap(buffer, codec, nid);
|
|
|
|
if (wid_caps & AC_WCAP_POWER)
|
|
print_power_state(buffer, codec, nid);
|
|
|
|
if (wid_caps & AC_WCAP_DELAY)
|
|
snd_iprintf(buffer, " Delay: %d samples\n",
|
|
(wid_caps & AC_WCAP_DELAY) >>
|
|
AC_WCAP_DELAY_SHIFT);
|
|
|
|
if (wid_caps & AC_WCAP_CONN_LIST)
|
|
print_conn_list(buffer, codec, nid, wid_type,
|
|
conn, conn_len);
|
|
|
|
if (wid_caps & AC_WCAP_PROC_WID)
|
|
print_proc_caps(buffer, codec, nid);
|
|
|
|
/* NID 0x20 == Realtek Define Registers */
|
|
if (codec->vendor_id == 0x10ec && nid == 0x20)
|
|
print_realtek_coef(buffer, codec, nid);
|
|
}
|
|
snd_hda_power_down(codec);
|
|
}
|
|
|
|
/*
|
|
* create a proc read
|
|
*/
|
|
int snd_hda_codec_proc_new(struct hda_codec *codec)
|
|
{
|
|
char name[32];
|
|
struct snd_info_entry *entry;
|
|
int err;
|
|
|
|
snprintf(name, sizeof(name), "codec#%d", codec->addr);
|
|
err = snd_card_proc_new(codec->bus->card, name, &entry);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
snd_info_set_text_ops(entry, codec, print_codec_info);
|
|
return 0;
|
|
}
|
|
|