At Thu, 17 Jan 2008 09:46:06 -0400, Andrew Paprocki wrote:
This adds additional pincaps which were not previously output. Also, Vref capabilities are output per-pin along with the current Vref pinctl setting if the NID supports Vref. Also added: processing widgets and proccaps, as well as processing coefficient and coefficient index from the Realtek Define Registers per the ALC883 datasheet.
Signed-off-by: Andrew Paprocki andrew@ishiboo.com
Did you check whether this doesn't break Claudio's codecgraph parser? If it's OK, I'd like to apply it, of course...
Takashi
diff -r 1e5c4ccf093c -r 8a9218bae32f pci/hda/hda_proc.c --- a/pci/hda/hda_proc.c Sun Jan 13 12:03:53 2008 +0100 +++ b/pci/hda/hda_proc.c Thu Jan 17 09:44:07 2008 -0500 @@ -202,7 +202,8 @@ static const char *get_jack_color(u32 cf }
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] = { @@ -226,7 +227,35 @@ static void print_pin_caps(struct snd_in snd_iprintf(buffer, " EAPD"); if (caps & AC_PINCAP_PRES_DETECT) snd_iprintf(buffer, " Detect");
- snd_iprintf(buffer, "\n");
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:");
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;
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],}
@@ -330,8 +359,9 @@ static void print_codec_info(struct snd_ }
switch (wid_type) {
case AC_WID_PIN:
print_pin_caps(buffer, codec, nid);
case AC_WID_PIN: {
int supports_vref;
print_pin_caps(buffer, codec, nid, &supports_vref); pinctls = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
@@ -342,8 +372,29 @@ static void print_codec_info(struct snd_ 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"); break;
case AC_WID_VOL_KNB: pinctls = snd_hda_param_read(codec, nid, AC_PAR_VOL_KNB_CAP);}
@@ -386,6 +437,31 @@ static void print_codec_info(struct snd_ snd_iprintf(buffer, "\n"); } }
if (wid_caps & AC_WCAP_PROC_WID) {
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);
}
/* NID 0x20 == Realtek Define Registers */
if (codec->vendor_id == 0x10ec && nid == 0x20) {
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);
} snd_hda_power_down(codec);}
}