diff options
Diffstat (limited to 'sound/pci/hda/hda_proc.c')
| -rw-r--r-- | sound/pci/hda/hda_proc.c | 361 |
1 files changed, 319 insertions, 42 deletions
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index e94944f..35a630d 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -21,7 +21,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <sound/driver.h> #include <linux/init.h> #include <sound/core.h> #include "hda_codec.h" @@ -203,7 +202,8 @@ static const char *get_jack_color(u32 cfg) } static void print_pin_caps(struct snd_info_buffer *buffer, - struct hda_codec *codec, hda_nid_t nid) + 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] = { @@ -213,7 +213,7 @@ static void print_pin_caps(struct snd_info_buffer *buffer, "SPDIF In", "Digitial In", "Reserved", "Other" }; static char *jack_locations[4] = { "Ext", "Int", "Sep", "Oth" }; - unsigned int caps; + unsigned int caps, val; caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP); snd_iprintf(buffer, " Pincap 0x08%x:", caps); @@ -227,7 +227,45 @@ static void print_pin_caps(struct snd_info_buffer *buffer, 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], @@ -237,8 +275,233 @@ static void print_pin_caps(struct snd_info_buffer *buffer, 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) @@ -276,14 +539,17 @@ static void print_codec_info(struct snd_info_entry *entry, 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; - int conn_len = 0; 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); @@ -297,8 +563,18 @@ static void print_codec_info(struct snd_info_entry *entry, 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); @@ -318,48 +594,49 @@ static void print_codec_info(struct snd_info_entry *entry, wid_caps & AC_WCAP_STEREO, 1); } - if (wid_type == AC_WID_PIN) { - unsigned int pinctls; - print_pin_caps(buffer, codec, nid); - 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"); - snd_iprintf(buffer, "\n"); + 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; } - - if ((wid_type == AC_WID_AUD_OUT || wid_type == AC_WID_AUD_IN) && - (wid_caps & AC_WCAP_FORMAT_OVRD)) { - snd_iprintf(buffer, " PCM:\n"); - print_pcm_caps(buffer, codec, nid); + 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) - snd_iprintf(buffer, " Power: 0x%x\n", - snd_hda_codec_read(codec, nid, 0, - AC_VERB_GET_POWER_STATE, - 0)); - - if (wid_caps & AC_WCAP_CONN_LIST) { - 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); - 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"); - } + 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); } |