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-rw-r--r--sound/pci/hda/hda_codec.c155
-rw-r--r--sound/pci/hda/hda_codec.h13
-rw-r--r--sound/pci/hda/hda_local.h14
-rw-r--r--sound/pci/hda/patch_realtek.c3
-rw-r--r--sound/pci/hda/patch_sigmatel.c25
5 files changed, 140 insertions, 70 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 7f4e19951bae..402ce00c6a13 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -155,8 +155,9 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
hda_nid_t *conn_list, int max_conns)
{
unsigned int parm;
- int i, j, conn_len, num_tupples, conns;
+ int i, conn_len, conns;
unsigned int shift, num_elems, mask;
+ hda_nid_t prev_nid;
snd_assert(conn_list && max_conns > 0, return -EINVAL);
@@ -171,7 +172,6 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
num_elems = 4;
}
conn_len = parm & AC_CLIST_LENGTH;
- num_tupples = num_elems / 2;
mask = (1 << (shift-1)) - 1;
if (! conn_len)
@@ -186,40 +186,38 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
/* multi connection */
conns = 0;
- for (i = 0; i < conn_len; i += num_elems) {
- parm = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_LIST, i);
- for (j = 0; j < num_tupples; j++) {
- int range_val;
- hda_nid_t val1, val2, n;
- range_val = parm & (1 << (shift-1)); /* ranges */
- val1 = parm & mask;
- parm >>= shift;
- val2 = parm & mask;
- parm >>= shift;
- if (range_val) {
- /* ranges between val1 and val2 */
- if (val1 > val2) {
- snd_printk(KERN_WARNING "hda_codec: invalid dep_range_val %x:%x\n", val1, val2);
- continue;
- }
- for (n = val1; n <= val2; n++) {
- if (conns >= max_conns)
- return -EINVAL;
- conn_list[conns++] = n;
- }
- } else {
- if (! val1)
- break;
- if (conns >= max_conns)
- return -EINVAL;
- conn_list[conns++] = val1;
- if (! val2)
- break;
- if (conns >= max_conns)
+ prev_nid = 0;
+ for (i = 0; i < conn_len; i++) {
+ int range_val;
+ hda_nid_t val, n;
+
+ if (i % num_elems == 0)
+ parm = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_CONNECT_LIST, i);
+ range_val = !! (parm & (1 << (shift-1))); /* ranges */
+ val = parm & mask;
+ parm >>= shift;
+ if (range_val) {
+ /* ranges between the previous and this one */
+ if (! prev_nid || prev_nid >= val) {
+ snd_printk(KERN_WARNING "hda_codec: invalid dep_range_val %x:%x\n", prev_nid, val);
+ continue;
+ }
+ for (n = prev_nid + 1; n <= val; n++) {
+ if (conns >= max_conns) {
+ snd_printk(KERN_ERR "Too many connections\n");
return -EINVAL;
- conn_list[conns++] = val2;
+ }
+ conn_list[conns++] = n;
}
+ } else {
+ if (conns >= max_conns) {
+ snd_printk(KERN_ERR "Too many connections\n");
+ return -EINVAL;
+ }
+ conn_list[conns++] = val;
}
+ prev_nid = val;
}
return conns;
}
@@ -456,6 +454,27 @@ static void setup_fg_nodes(struct hda_codec *codec)
}
/*
+ * read widget caps for each widget and store in cache
+ */
+static int read_widget_caps(struct hda_codec *codec, hda_nid_t fg_node)
+{
+ int i;
+ hda_nid_t nid;
+
+ codec->num_nodes = snd_hda_get_sub_nodes(codec, fg_node,
+ &codec->start_nid);
+ codec->wcaps = kmalloc(codec->num_nodes * 4, GFP_KERNEL);
+ if (! codec->wcaps)
+ return -ENOMEM;
+ nid = codec->start_nid;
+ for (i = 0; i < codec->num_nodes; i++, nid++)
+ codec->wcaps[i] = snd_hda_param_read(codec, nid,
+ AC_PAR_AUDIO_WIDGET_CAP);
+ return 0;
+}
+
+
+/*
* codec destructor
*/
static void snd_hda_codec_free(struct hda_codec *codec)
@@ -467,6 +486,7 @@ static void snd_hda_codec_free(struct hda_codec *codec)
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
kfree(codec->amp_info);
+ kfree(codec->wcaps);
kfree(codec);
}
@@ -520,6 +540,12 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
return -ENODEV;
}
+ if (read_widget_caps(codec, codec->afg ? codec->afg : codec->mfg) < 0) {
+ snd_printk(KERN_ERR "hda_codec: cannot malloc\n");
+ snd_hda_codec_free(codec);
+ return -ENOMEM;
+ }
+
if (! codec->subsystem_id) {
hda_nid_t nid = codec->afg ? codec->afg : codec->mfg;
codec->subsystem_id = snd_hda_codec_read(codec, nid, 0,
@@ -647,7 +673,7 @@ static u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction)
if (! info)
return 0;
if (! (info->status & INFO_AMP_CAPS)) {
- if (!(snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP) & AC_WCAP_AMP_OVRD))
+ if (! (get_wcaps(codec, nid) & AC_WCAP_AMP_OVRD))
nid = codec->afg;
info->amp_caps = snd_hda_param_read(codec, nid, direction == HDA_OUTPUT ?
AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
@@ -1195,6 +1221,31 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
}
+/*
+ * set power state of the codec
+ */
+static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
+ unsigned int power_state)
+{
+ hda_nid_t nid, nid_start;
+ int nodes;
+
+ snd_hda_codec_write(codec, fg, 0, AC_VERB_SET_POWER_STATE,
+ power_state);
+
+ nodes = snd_hda_get_sub_nodes(codec, fg, &nid_start);
+ for (nid = nid_start; nid < nodes + nid_start; nid++) {
+ if (get_wcaps(codec, nid) & AC_WCAP_POWER)
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_POWER_STATE,
+ power_state);
+ }
+
+ if (power_state == AC_PWRST_D0)
+ msleep(10);
+}
+
+
/**
* snd_hda_build_controls - build mixer controls
* @bus: the BUS
@@ -1222,6 +1273,9 @@ int snd_hda_build_controls(struct hda_bus *bus)
list_for_each(p, &bus->codec_list) {
struct hda_codec *codec = list_entry(p, struct hda_codec, list);
int err;
+ hda_set_power_state(codec,
+ codec->afg ? codec->afg : codec->mfg,
+ AC_PWRST_D0);
if (! codec->patch_ops.init)
continue;
err = codec->patch_ops.init(codec);
@@ -1340,7 +1394,7 @@ int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
val = 0;
if (nid != codec->afg &&
- snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP) & AC_WCAP_FORMAT_OVRD) {
+ (get_wcaps(codec, nid) & AC_WCAP_FORMAT_OVRD)) {
val = snd_hda_param_read(codec, nid, AC_PAR_PCM);
if (val == -1)
return -EIO;
@@ -1362,7 +1416,7 @@ int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
unsigned int bps;
unsigned int wcaps;
- wcaps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
+ wcaps = get_wcaps(codec, nid);
streams = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
if (streams == -1)
return -EIO;
@@ -1432,7 +1486,7 @@ int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid,
unsigned int val = 0, rate, stream;
if (nid != codec->afg &&
- snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP) & AC_WCAP_FORMAT_OVRD) {
+ (get_wcaps(codec, nid) & AC_WCAP_FORMAT_OVRD)) {
val = snd_hda_param_read(codec, nid, AC_PAR_PCM);
if (val == -1)
return 0;
@@ -1658,9 +1712,21 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
int err;
for (; knew->name; knew++) {
- err = snd_ctl_add(codec->bus->card, snd_ctl_new1(knew, codec));
- if (err < 0)
- return err;
+ struct snd_kcontrol *kctl;
+ kctl = snd_ctl_new1(knew, codec);
+ if (! kctl)
+ return -ENOMEM;
+ err = snd_ctl_add(codec->bus->card, kctl);
+ if (err < 0) {
+ if (! codec->addr)
+ return err;
+ kctl = snd_ctl_new1(knew, codec);
+ if (! kctl)
+ return -ENOMEM;
+ kctl->id.device = codec->addr;
+ if ((err = snd_ctl_add(codec->bus->card, kctl)) < 0)
+ return err;
+ }
}
return 0;
}
@@ -1874,8 +1940,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
for (nid = nid_start; nid < nodes + nid_start; nid++) {
- unsigned int wid_caps = snd_hda_param_read(codec, nid,
- AC_PAR_AUDIO_WIDGET_CAP);
+ unsigned int wid_caps = get_wcaps(codec, nid);
unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
unsigned int def_conf;
short assoc, loc;
@@ -1993,6 +2058,9 @@ int snd_hda_suspend(struct hda_bus *bus, pm_message_t state)
struct hda_codec *codec = list_entry(p, struct hda_codec, list);
if (codec->patch_ops.suspend)
codec->patch_ops.suspend(codec, state);
+ hda_set_power_state(codec,
+ codec->afg ? codec->afg : codec->mfg,
+ AC_PWRST_D3);
}
return 0;
}
@@ -2010,6 +2078,9 @@ int snd_hda_resume(struct hda_bus *bus)
list_for_each(p, &bus->codec_list) {
struct hda_codec *codec = list_entry(p, struct hda_codec, list);
+ hda_set_power_state(codec,
+ codec->afg ? codec->afg : codec->mfg,
+ AC_PWRST_D0);
if (codec->patch_ops.resume)
codec->patch_ops.resume(codec);
}
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 0b5c36788898..63e26c7a2b7a 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -214,6 +214,12 @@ enum {
#define AC_PWRST_D2SUP (1<<2)
#define AC_PWRST_D3SUP (1<<3)
+/* Power state values */
+#define AC_PWRST_D0 0x00
+#define AC_PWRST_D1 0x01
+#define AC_PWRST_D2 0x02
+#define AC_PWRST_D3 0x03
+
/* Processing capabilies */
#define AC_PCAP_BENIGN (1<<0)
#define AC_PCAP_NUM_COEF (0xff<<8)
@@ -376,7 +382,7 @@ enum {
};
/* max. connections to a widget */
-#define HDA_MAX_CONNECTIONS 16
+#define HDA_MAX_CONNECTIONS 32
/* max. codec address */
#define HDA_MAX_CODEC_ADDRESS 0x0f
@@ -542,6 +548,11 @@ struct hda_codec {
/* codec specific info */
void *spec;
+ /* widget capabilities cache */
+ unsigned int num_nodes;
+ hda_nid_t start_nid;
+ u32 *wcaps;
+
/* hash for amp access */
u16 amp_hash[32];
int num_amp_entries;
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 502290424c67..ded32359b654 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -87,7 +87,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
/*
* input MUX helper
*/
-#define HDA_MAX_NUM_INPUTS 8
+#define HDA_MAX_NUM_INPUTS 16
struct hda_input_mux_item {
const char *label;
unsigned int index;
@@ -243,4 +243,16 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
#define PIN_HP 0xc0
#define PIN_HP_AMP 0x80
+/*
+ * get widget capabilities
+ */
+static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
+{
+ if (nid < codec->start_nid ||
+ nid >= codec->start_nid + codec->num_nodes)
+ return snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
+ return codec->wcaps[nid - codec->start_nid];
+}
+
+
#endif /* __SOUND_HDA_LOCAL_H */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 62e6993056e6..77c5f95ea55b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2091,8 +2091,7 @@ static int patch_alc880(struct hda_codec *codec)
if (! spec->adc_nids && spec->input_mux) {
/* check whether NID 0x07 is valid */
- unsigned int wcap = snd_hda_param_read(codec, alc880_adc_nids[0],
- AC_PAR_AUDIO_WIDGET_CAP);
+ unsigned int wcap = get_wcaps(codec, alc880_adc_nids[0]);
wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */
if (wcap != AC_WID_AUD_IN) {
spec->adc_nids = alc880_adc_nids_alt;
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index d8d68f5b6131..c8c539cb4a8f 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -624,7 +624,7 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin
if (! pin)
return 0;
- wid_caps = snd_hda_param_read(codec, pin, AC_PAR_AUDIO_WIDGET_CAP);
+ wid_caps = get_wcaps(codec, pin);
if (wid_caps & AC_WCAP_UNSOL_CAP)
/* Enable unsolicited responses on the HP widget */
snd_hda_codec_write(codec, pin, 0,
@@ -786,33 +786,10 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
return 1;
}
-static int stac92xx_init_pstate(struct hda_codec *codec)
-{
- hda_nid_t nid, nid_start;
- int nodes;
-
- snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_POWER_STATE, 0x00);
-
- nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
- for (nid = nid_start; nid < nodes + nid_start; nid++) {
- unsigned int wid_caps = snd_hda_param_read(codec, nid,
- AC_PAR_AUDIO_WIDGET_CAP);
- if (wid_caps & AC_WCAP_POWER)
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_POWER_STATE, 0x00);
- }
-
- mdelay(100);
-
- return 0;
-}
-
static int stac92xx_init(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
- stac92xx_init_pstate(codec);
-
snd_hda_sequence_write(codec, spec->init);
stac92xx_auto_init_multi_out(codec);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 17:13:05 +0000