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);
num_elems = 4;
}
conn_len = parm & AC_CLIST_LENGTH;
- num_tupples = num_elems / 2;
mask = (1 << (shift-1)) - 1;
if (! conn_len)
/* 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;
}
{
struct hda_bus_unsolicited *unsol;
- unsol = kcalloc(1, sizeof(*unsol), GFP_KERNEL);
+ if (bus->unsol) /* already initialized */
+ return 0;
+
+ unsol = kzalloc(sizeof(*unsol), GFP_KERNEL);
if (! unsol) {
snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");
return -ENOMEM;
return 0;
}
-static int snd_hda_bus_dev_free(snd_device_t *device)
+static int snd_hda_bus_dev_free(struct snd_device *device)
{
struct hda_bus *bus = device->device_data;
return snd_hda_bus_free(bus);
*
* Returns 0 if successful, or a negative error code.
*/
-int snd_hda_bus_new(snd_card_t *card, const struct hda_bus_template *temp,
+int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp,
struct hda_bus **busp)
{
struct hda_bus *bus;
int err;
- static snd_device_ops_t dev_ops = {
+ static struct snd_device_ops dev_ops = {
.dev_free = snd_hda_bus_dev_free,
};
if (busp)
*busp = NULL;
- bus = kcalloc(1, sizeof(*bus), GFP_KERNEL);
+ bus = kzalloc(sizeof(*bus), GFP_KERNEL);
if (bus == NULL) {
snd_printk(KERN_ERR "can't allocate struct hda_bus\n");
return -ENOMEM;
init_MUTEX(&bus->cmd_mutex);
INIT_LIST_HEAD(&bus->codec_list);
- init_unsol_queue(bus);
-
if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops)) < 0) {
snd_hda_bus_free(bus);
return err;
}
/*
- * look for an AFG node
- *
- * return 0 if not found
+ * look for an AFG and MFG nodes
*/
-static int look_for_afg_node(struct hda_codec *codec)
+static void setup_fg_nodes(struct hda_codec *codec)
{
int i, total_nodes;
hda_nid_t nid;
total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
for (i = 0; i < total_nodes; i++, nid++) {
- if ((snd_hda_param_read(codec, nid, AC_PAR_FUNCTION_TYPE) & 0xff) ==
- AC_GRP_AUDIO_FUNCTION)
- return nid;
+ switch((snd_hda_param_read(codec, nid, AC_PAR_FUNCTION_TYPE) & 0xff)) {
+ case AC_GRP_AUDIO_FUNCTION:
+ codec->afg = nid;
+ break;
+ case AC_GRP_MODEM_FUNCTION:
+ codec->mfg = nid;
+ break;
+ default:
+ break;
+ }
}
+}
+
+/*
+ * 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
*/
codec->bus->caddr_tbl[codec->addr] = NULL;
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
+ kfree(codec->amp_info);
+ kfree(codec->wcaps);
kfree(codec);
}
return -EBUSY;
}
- codec = kcalloc(1, sizeof(*codec), GFP_KERNEL);
+ codec = kzalloc(sizeof(*codec), GFP_KERNEL);
if (codec == NULL) {
snd_printk(KERN_ERR "can't allocate struct hda_codec\n");
return -ENOMEM;
codec->subsystem_id = snd_hda_param_read(codec, AC_NODE_ROOT, AC_PAR_SUBSYSTEM_ID);
codec->revision_id = snd_hda_param_read(codec, AC_NODE_ROOT, AC_PAR_REV_ID);
- /* FIXME: support for multiple AFGs? */
- codec->afg = look_for_afg_node(codec);
- if (! codec->afg) {
- snd_printdd("hda_codec: no AFG node found\n");
+ setup_fg_nodes(codec);
+ if (! codec->afg && ! codec->mfg) {
+ snd_printdd("hda_codec: no AFG or MFG node found\n");
snd_hda_codec_free(codec);
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,
+ AC_VERB_GET_SUBSYSTEM_ID,
+ 0);
+ }
+
codec->preset = find_codec_preset(codec);
if (! *bus->card->mixername)
snd_hda_get_codec_name(codec, bus->card->mixername,
return err;
}
+ if (codec->patch_ops.unsol_event)
+ init_unsol_queue(bus);
+
snd_hda_codec_proc_new(codec);
sprintf(component, "HDA:%08x", codec->vendor_id);
{
memset(codec->amp_hash, 0xff, sizeof(codec->amp_hash));
codec->num_amp_entries = 0;
+ codec->amp_info_size = 0;
+ codec->amp_info = NULL;
}
/* query the hash. allocate an entry if not found. */
}
/* add a new hash entry */
- if (codec->num_amp_entries >= ARRAY_SIZE(codec->amp_info)) {
- snd_printk(KERN_ERR "hda_codec: Tooooo many amps!\n");
- return NULL;
+ if (codec->num_amp_entries >= codec->amp_info_size) {
+ /* reallocate the array */
+ int new_size = codec->amp_info_size + 64;
+ struct hda_amp_info *new_info = kcalloc(new_size, sizeof(struct hda_amp_info),
+ GFP_KERNEL);
+ if (! new_info) {
+ snd_printk(KERN_ERR "hda_codec: can't malloc amp_info\n");
+ return NULL;
+ }
+ if (codec->amp_info) {
+ memcpy(new_info, codec->amp_info,
+ codec->amp_info_size * sizeof(struct hda_amp_info));
+ kfree(codec->amp_info);
+ }
+ codec->amp_info_size = new_size;
+ codec->amp_info = new_info;
}
cur = codec->num_amp_entries++;
info = &codec->amp_info[cur];
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);
#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
/* volume */
-int snd_hda_mixer_amp_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
u16 nid = get_amp_nid(kcontrol);
return 0;
}
-int snd_hda_mixer_amp_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = get_amp_nid(kcontrol);
return 0;
}
-int snd_hda_mixer_amp_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = get_amp_nid(kcontrol);
long *valp = ucontrol->value.integer.value;
int change = 0;
- if (chs & 1)
+ if (chs & 1) {
change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
0x7f, *valp);
+ valp++;
+ }
if (chs & 2)
change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
- 0x7f, valp[1]);
+ 0x7f, *valp);
return change;
}
/* switch */
-int snd_hda_mixer_amp_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int chs = get_amp_channels(kcontrol);
return 0;
}
-int snd_hda_mixer_amp_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = get_amp_nid(kcontrol);
return 0;
}
-int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = get_amp_nid(kcontrol);
long *valp = ucontrol->value.integer.value;
int change = 0;
- if (chs & 1)
+ if (chs & 1) {
change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
0x80, *valp ? 0 : 0x80);
+ valp++;
+ }
if (chs & 2)
change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
- 0x80, valp[1] ? 0 : 0x80);
+ 0x80, *valp ? 0 : 0x80);
+
return change;
}
/*
+ * bound volume controls
+ *
+ * bind multiple volumes (# indices, from 0)
+ */
+
+#define AMP_VAL_IDX_SHIFT 19
+#define AMP_VAL_IDX_MASK (0x0f<<19)
+
+int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned long pval;
+ int err;
+
+ down(&codec->spdif_mutex); /* reuse spdif_mutex */
+ pval = kcontrol->private_value;
+ kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
+ err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
+ kcontrol->private_value = pval;
+ up(&codec->spdif_mutex);
+ return err;
+}
+
+int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned long pval;
+ int i, indices, err = 0, change = 0;
+
+ down(&codec->spdif_mutex); /* reuse spdif_mutex */
+ pval = kcontrol->private_value;
+ indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
+ for (i = 0; i < indices; i++) {
+ kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT);
+ err = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+ if (err < 0)
+ break;
+ change |= err;
+ }
+ kcontrol->private_value = pval;
+ up(&codec->spdif_mutex);
+ return err < 0 ? err : change;
+}
+
+/*
* SPDIF out controls
*/
-static int snd_hda_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_hda_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
-static int snd_hda_spdif_cmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_cmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL |
IEC958_AES0_NONAUDIO |
return 0;
}
-static int snd_hda_spdif_pmask_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_pmask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = IEC958_AES0_PROFESSIONAL |
IEC958_AES0_NONAUDIO |
return 0;
}
-static int snd_hda_spdif_default_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
return sbits;
}
-static int snd_hda_spdif_default_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = kcontrol->private_value;
return change;
}
-static int snd_hda_spdif_out_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_hda_spdif_out_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
return 0;
}
-static int snd_hda_spdif_out_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_out_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
return 0;
}
-static int snd_hda_spdif_out_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = kcontrol->private_value;
return change;
}
-static snd_kcontrol_new_t dig_mixes[] = {
+static struct snd_kcontrol_new dig_mixes[] = {
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid)
{
int err;
- snd_kcontrol_t *kctl;
- snd_kcontrol_new_t *dig_mix;
+ struct snd_kcontrol *kctl;
+ struct snd_kcontrol_new *dig_mix;
for (dig_mix = dig_mixes; dig_mix->name; dig_mix++) {
kctl = snd_ctl_new1(dig_mix, codec);
#define snd_hda_spdif_in_switch_info snd_hda_spdif_out_switch_info
-static int snd_hda_spdif_in_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_in_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
return 0;
}
-static int snd_hda_spdif_in_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_in_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = kcontrol->private_value;
return change;
}
-static int snd_hda_spdif_in_status_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_hda_spdif_in_status_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = kcontrol->private_value;
return 0;
}
-static snd_kcontrol_new_t dig_in_ctls[] = {
+static struct snd_kcontrol_new dig_in_ctls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH),
int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
{
int err;
- snd_kcontrol_t *kctl;
- snd_kcontrol_new_t *dig_mix;
+ struct snd_kcontrol *kctl;
+ struct snd_kcontrol_new *dig_mix;
for (dig_mix = dig_in_ctls; dig_mix->name; dig_mix++) {
kctl = snd_ctl_new1(dig_mix, codec);
}
+/*
+ * 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
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);
/*
* stream formats
*/
-static unsigned int rate_bits[][3] = {
+struct hda_rate_tbl {
+ unsigned int hz;
+ unsigned int alsa_bits;
+ unsigned int hda_fmt;
+};
+
+static struct hda_rate_tbl rate_bits[] = {
/* rate in Hz, ALSA rate bitmask, HDA format value */
+
+ /* autodetected value used in snd_hda_query_supported_pcm */
{ 8000, SNDRV_PCM_RATE_8000, 0x0500 }, /* 1/6 x 48 */
{ 11025, SNDRV_PCM_RATE_11025, 0x4300 }, /* 1/4 x 44 */
{ 16000, SNDRV_PCM_RATE_16000, 0x0200 }, /* 1/3 x 48 */
{ 96000, SNDRV_PCM_RATE_96000, 0x0800 }, /* 2 x 48 */
{ 176400, SNDRV_PCM_RATE_176400, 0x5800 },/* 4 x 44 */
{ 192000, SNDRV_PCM_RATE_192000, 0x1800 }, /* 4 x 48 */
- { 0 }
+
+ /* not autodetected value */
+ { 9600, SNDRV_PCM_RATE_KNOT, 0x0400 }, /* 1/5 x 48 */
+
+ { 0 } /* terminator */
};
/**
int i;
unsigned int val = 0;
- for (i = 0; rate_bits[i][0]; i++)
- if (rate_bits[i][0] == rate) {
- val = rate_bits[i][2];
+ for (i = 0; rate_bits[i].hz; i++)
+ if (rate_bits[i].hz == rate) {
+ val = rate_bits[i].hda_fmt;
break;
}
- if (! rate_bits[i][0]) {
+ if (! rate_bits[i].hz) {
snd_printdd("invalid rate %d\n", rate);
return 0;
}
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;
if (ratesp) {
u32 rates = 0;
- for (i = 0; rate_bits[i][0]; i++) {
+ for (i = 0; rate_bits[i].hz; i++) {
if (val & (1 << i))
- rates |= rate_bits[i][1];
+ rates |= rate_bits[i].alsa_bits;
}
*ratesp = rates;
}
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;
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;
}
rate = format & 0xff00;
- for (i = 0; rate_bits[i][0]; i++)
- if (rate_bits[i][2] == rate) {
+ for (i = 0; rate_bits[i].hz; i++)
+ if (rate_bits[i].hda_fmt == rate) {
if (val & (1 << i))
break;
return 0;
}
- if (! rate_bits[i][0])
+ if (! rate_bits[i].hz)
return 0;
stream = snd_hda_param_read(codec, nid, AC_PAR_STREAM);
*/
static int hda_pcm_default_open_close(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
- snd_pcm_substream_t *substream)
+ struct snd_pcm_substream *substream)
{
return 0;
}
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
- snd_pcm_substream_t *substream)
+ struct snd_pcm_substream *substream)
{
snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
return 0;
static int hda_pcm_default_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
- snd_pcm_substream_t *substream)
+ struct snd_pcm_substream *substream)
{
snd_hda_codec_setup_stream(codec, hinfo->nid, 0, 0, 0);
return 0;
for (c = tbl; c->modelname || c->pci_subvendor; c++) {
if (c->pci_subvendor == subsystem_vendor &&
(! c->pci_subdevice /* all match */||
- (c->pci_subdevice == subsystem_device)))
+ (c->pci_subdevice == subsystem_device))) {
+ snd_printdd(KERN_INFO "hda_codec: PCI %x:%x, codec config %d is selected\n",
+ subsystem_vendor, subsystem_device, c->config);
return c->config;
+ }
}
}
return -1;
/**
* snd_hda_add_new_ctls - create controls from the array
* @codec: the HDA codec
- * @knew: the array of snd_kcontrol_new_t
+ * @knew: the array of struct snd_kcontrol_new
*
* This helper function creates and add new controls in the given array.
* The array must be terminated with an empty entry as terminator.
*
* Returns 0 if successful, or a negative error code.
*/
-int snd_hda_add_new_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew)
+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;
+}
+
+
+/*
+ * Channel mode helper
+ */
+int snd_hda_ch_mode_info(struct hda_codec *codec, struct snd_ctl_elem_info *uinfo,
+ const struct hda_channel_mode *chmode, int num_chmodes)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = num_chmodes;
+ if (uinfo->value.enumerated.item >= num_chmodes)
+ uinfo->value.enumerated.item = num_chmodes - 1;
+ sprintf(uinfo->value.enumerated.name, "%dch",
+ chmode[uinfo->value.enumerated.item].channels);
+ return 0;
+}
+
+int snd_hda_ch_mode_get(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
+ const struct hda_channel_mode *chmode, int num_chmodes,
+ int max_channels)
+{
+ int i;
+
+ for (i = 0; i < num_chmodes; i++) {
+ if (max_channels == chmode[i].channels) {
+ ucontrol->value.enumerated.item[0] = i;
+ break;
+ }
}
return 0;
}
+int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
+ const struct hda_channel_mode *chmode, int num_chmodes,
+ int *max_channelsp)
+{
+ unsigned int mode;
+
+ mode = ucontrol->value.enumerated.item[0];
+ snd_assert(mode < num_chmodes, return -EINVAL);
+ if (*max_channelsp == chmode[mode].channels && ! codec->in_resume)
+ return 0;
+ /* change the current channel setting */
+ *max_channelsp = chmode[mode].channels;
+ if (chmode[mode].sequence)
+ snd_hda_sequence_write(codec, chmode[mode].sequence);
+ return 1;
+}
/*
* input MUX helper
*/
-int snd_hda_input_mux_info(const struct hda_input_mux *imux, snd_ctl_elem_info_t *uinfo)
+int snd_hda_input_mux_info(const struct hda_input_mux *imux, struct snd_ctl_elem_info *uinfo)
{
unsigned int index;
}
int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *imux,
- snd_ctl_elem_value_t *ucontrol, hda_nid_t nid,
+ struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
unsigned int *cur_val)
{
unsigned int idx;
* set up more restrictions for analog out
*/
int snd_hda_multi_out_analog_open(struct hda_codec *codec, struct hda_multi_out *mout,
- snd_pcm_substream_t *substream)
+ struct snd_pcm_substream *substream)
{
substream->runtime->hw.channels_max = mout->max_channels;
return snd_pcm_hw_constraint_step(substream->runtime, 0,
int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
unsigned int stream_tag,
unsigned int format,
- snd_pcm_substream_t *substream)
+ struct snd_pcm_substream *substream)
{
hda_nid_t *nids = mout->dac_nids;
int chs = substream->runtime->channels;
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;
loc = get_defcfg_location(def_conf);
switch (get_defcfg_device(def_conf)) {
case AC_JACK_LINE_OUT:
- case AC_JACK_SPEAKER:
seq = get_defcfg_sequence(def_conf);
assoc = get_defcfg_association(def_conf);
if (! assoc)
sequences[cfg->line_outs] = seq;
cfg->line_outs++;
break;
+ case AC_JACK_SPEAKER:
+ cfg->speaker_pin = nid;
+ break;
case AC_JACK_HP_OUT:
cfg->hp_pin = nid;
break;
cfg->line_out_pins[j] = nid;
}
- /* Swap surround and CLFE: the association order is front/CLFE/surr/back */
- if (cfg->line_outs >= 3) {
+ /* Reorder the surround channels
+ * ALSA sequence is front/surr/clfe/side
+ * HDA sequence is:
+ * 4-ch: front/surr => OK as it is
+ * 6-ch: front/clfe/surr
+ * 8-ch: front/clfe/side/surr
+ */
+ switch (cfg->line_outs) {
+ case 3:
nid = cfg->line_out_pins[1];
cfg->line_out_pins[1] = cfg->line_out_pins[2];
cfg->line_out_pins[2] = nid;
+ break;
+ case 4:
+ nid = cfg->line_out_pins[1];
+ cfg->line_out_pins[1] = cfg->line_out_pins[3];
+ cfg->line_out_pins[3] = cfg->line_out_pins[2];
+ cfg->line_out_pins[2] = nid;
+ break;
}
return 0;
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;
}
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);
}
/**
* snd_hda_resume_ctls - resume controls in the new control list
* @codec: the HDA codec
- * @knew: the array of snd_kcontrol_new_t
+ * @knew: the array of struct snd_kcontrol_new
*
- * This function resumes the mixer controls in the snd_kcontrol_new_t array,
+ * This function resumes the mixer controls in the struct snd_kcontrol_new array,
* originally for snd_hda_add_new_ctls().
* The array must be terminated with an empty entry as terminator.
*/
-int snd_hda_resume_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew)
+int snd_hda_resume_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
{
- snd_ctl_elem_value_t *val;
+ struct snd_ctl_elem_value *val;
val = kmalloc(sizeof(*val), GFP_KERNEL);
if (! val)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff