summaryrefslogtreecommitdiffstats
path: root/sound/pci/hda/hda_generic.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 11:34:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 11:34:25 -0800
commit460dc1eecf37263c8e3b17685ef236f0d236facb (patch)
tree1d20e367cefccddb969b48afaab140b8125cea4e /sound/pci/hda/hda_generic.c
parent024e4ec1856d57bb78c06ec903d29dcf716f5f47 (diff)
parentb531f81b0d70ffbe8d70500512483227cc532608 (diff)
Merge tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "The biggest change in this update is the unification of HD-audio codec parsers. Now the HD-audio codec is parsed in a generic parser code which is invoked by each HD-audio codec driver. Some background information is found in David Henningsson's blog entry: http://voices.canonical.com/david.henningsson/2013/01/18/upcoming-changes-to-the-intel-hda-drivers/ Other than that, some random updates/fixes like USB-audio and a bunch of small AoC updates as usual. Highlights: - Unification of HD-audio parser code (aka generic parser) - Support of new Intel HD-audio controller, new IDT codecs - Fixes for HD-audio HDMI audio hotplug - Haswell HDMI audio fixup - Support of Creative CA0132 DSP code - A few fixes of HDSP driver - USB-audio fix for Roland A-PRO, M-Audio FT C600 - Support PM for aloop driver (and fixes Oops) - Compress API updates for gapless playback support For ASoC part: - Support for a wider range of hardware in the compressed stream code - The ability to mute capture streams as well as playback streams while inactive - DT support for AK4642, FSI, Samsung I2S and WM8962 - AC'97 support for Tegra - New driver for max98090, replacing the stub which was there - A new driver from Dialog Note that due to dependencies, DTification of DMA support for Samsung platforms (used only by the and I2S driver and SPI) is merged here as well." Fix up trivial conflict in drivers/spi/spi-s3c64xx.c due to removed code being changed. * tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (453 commits) ALSA: usb: Fix Processing Unit Descriptor parsers ALSA: hda - hdmi: Notify userspace when ELD control changes ALSA: hda - hdmi: Protect ELD buffer ALSA: hda - hdmi: Refactor hdmi_eld into parsed_hdmi_eld ALSA: hda - hdmi: Do not expose eld data when eld is invalid ALSA: hda - hdmi: ELD shouldn't be valid after unplug ALSA: hda - Fix the silent speaker output on Fujitsu S7020 laptop ALSA: hda - add quirks for mute LED on two HP machines ALSA: usb/quirks, fix out-of-bounds access ASoC: codecs: Add da7213 codec ALSA: au88x0 - Define channel map for au88x0 ALSA: compress: add support for gapless playback ALSA: hda - Remove speaker clicks on CX20549 ALSA: hda - Disable runtime PM for Intel 5 Series/3400 ALSA: hda - Increase badness for missing multi-io ASoC: arizona: Automatically manage input mutes ALSA: hda - Fix broken workaround for HDMI/SPDIF conflicts ALSA: hda/ca0132 - Add missing \n to debug prints ALSA: hda/ca0132 - Fix type of INVALID_CHIP_ADDRESS ALSA: hda - update documentation for no-primary-hp fixup ...
Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c5290
1 files changed, 4567 insertions, 723 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index b81d3d0b952..78897d05d80 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -23,836 +23,3210 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include <linux/sort.h>
+#include <linux/delay.h>
+#include <linux/ctype.h>
+#include <linux/string.h>
+#include <linux/bitops.h>
#include <sound/core.h>
+#include <sound/jack.h>
#include "hda_codec.h"
#include "hda_local.h"
+#include "hda_auto_parser.h"
+#include "hda_jack.h"
+#include "hda_generic.h"
-/* widget node for parsing */
-struct hda_gnode {
- hda_nid_t nid; /* NID of this widget */
- unsigned short nconns; /* number of input connections */
- hda_nid_t *conn_list;
- hda_nid_t slist[2]; /* temporay list */
- unsigned int wid_caps; /* widget capabilities */
- unsigned char type; /* widget type */
- unsigned char pin_ctl; /* pin controls */
- unsigned char checked; /* the flag indicates that the node is already parsed */
- unsigned int pin_caps; /* pin widget capabilities */
- unsigned int def_cfg; /* default configuration */
- unsigned int amp_out_caps; /* AMP out capabilities */
- unsigned int amp_in_caps; /* AMP in capabilities */
- struct list_head list;
-};
-/* patch-specific record */
+/* initialize hda_gen_spec struct */
+int snd_hda_gen_spec_init(struct hda_gen_spec *spec)
+{
+ snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);
+ snd_array_init(&spec->paths, sizeof(struct nid_path), 8);
+ snd_array_init(&spec->loopback_list, sizeof(struct hda_amp_list), 8);
+ mutex_init(&spec->pcm_mutex);
+ return 0;
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_spec_init);
-#define MAX_PCM_VOLS 2
-struct pcm_vol {
- struct hda_gnode *node; /* Node for PCM volume */
- unsigned int index; /* connection of PCM volume */
-};
+struct snd_kcontrol_new *
+snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name,
+ const struct snd_kcontrol_new *temp)
+{
+ struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls);
+ if (!knew)
+ return NULL;
+ *knew = *temp;
+ if (name)
+ knew->name = kstrdup(name, GFP_KERNEL);
+ else if (knew->name)
+ knew->name = kstrdup(knew->name, GFP_KERNEL);
+ if (!knew->name)
+ return NULL;
+ return knew;
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_add_kctl);
-struct hda_gspec {
- struct hda_gnode *dac_node[2]; /* DAC node */
- struct hda_gnode *out_pin_node[2]; /* Output pin (Line-Out) node */
- struct pcm_vol pcm_vol[MAX_PCM_VOLS]; /* PCM volumes */
- unsigned int pcm_vol_nodes; /* number of PCM volumes */
+static void free_kctls(struct hda_gen_spec *spec)
+{
+ if (spec->kctls.list) {
+ struct snd_kcontrol_new *kctl = spec->kctls.list;
+ int i;
+ for (i = 0; i < spec->kctls.used; i++)
+ kfree(kctl[i].name);
+ }
+ snd_array_free(&spec->kctls);
+}
- struct hda_gnode *adc_node; /* ADC node */
- struct hda_gnode *cap_vol_node; /* Node for capture volume */
- unsigned int cur_cap_src; /* current capture source */
- struct hda_input_mux input_mux;
+void snd_hda_gen_spec_free(struct hda_gen_spec *spec)
+{
+ if (!spec)
+ return;
+ free_kctls(spec);
+ snd_array_free(&spec->paths);
+ snd_array_free(&spec->loopback_list);
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_spec_free);
- unsigned int def_amp_in_caps;
- unsigned int def_amp_out_caps;
+/*
+ * store user hints
+ */
+static void parse_user_hints(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int val;
- struct hda_pcm pcm_rec; /* PCM information */
+ val = snd_hda_get_bool_hint(codec, "jack_detect");
+ if (val >= 0)
+ codec->no_jack_detect = !val;
+ val = snd_hda_get_bool_hint(codec, "inv_jack_detect");
+ if (val >= 0)
+ codec->inv_jack_detect = !!val;
+ val = snd_hda_get_bool_hint(codec, "trigger_sense");
+ if (val >= 0)
+ codec->no_trigger_sense = !val;
+ val = snd_hda_get_bool_hint(codec, "inv_eapd");
+ if (val >= 0)
+ codec->inv_eapd = !!val;
+ val = snd_hda_get_bool_hint(codec, "pcm_format_first");
+ if (val >= 0)
+ codec->pcm_format_first = !!val;
+ val = snd_hda_get_bool_hint(codec, "sticky_stream");
+ if (val >= 0)
+ codec->no_sticky_stream = !val;
+ val = snd_hda_get_bool_hint(codec, "spdif_status_reset");
+ if (val >= 0)
+ codec->spdif_status_reset = !!val;
+ val = snd_hda_get_bool_hint(codec, "pin_amp_workaround");
+ if (val >= 0)
+ codec->pin_amp_workaround = !!val;
+ val = snd_hda_get_bool_hint(codec, "single_adc_amp");
+ if (val >= 0)
+ codec->single_adc_amp = !!val;
- struct list_head nid_list; /* list of widgets */
+ val = snd_hda_get_bool_hint(codec, "auto_mute");
+ if (val >= 0)
+ spec->suppress_auto_mute = !val;
+ val = snd_hda_get_bool_hint(codec, "auto_mic");
+ if (val >= 0)
+ spec->suppress_auto_mic = !val;
+ val = snd_hda_get_bool_hint(codec, "line_in_auto_switch");
+ if (val >= 0)
+ spec->line_in_auto_switch = !!val;
+ val = snd_hda_get_bool_hint(codec, "need_dac_fix");
+ if (val >= 0)
+ spec->need_dac_fix = !!val;
+ val = snd_hda_get_bool_hint(codec, "primary_hp");
+ if (val >= 0)
+ spec->no_primary_hp = !val;
+ val = snd_hda_get_bool_hint(codec, "multi_cap_vol");
+ if (val >= 0)
+ spec->multi_cap_vol = !!val;
+ val = snd_hda_get_bool_hint(codec, "inv_dmic_split");
+ if (val >= 0)
+ spec->inv_dmic_split = !!val;
+ val = snd_hda_get_bool_hint(codec, "indep_hp");
+ if (val >= 0)
+ spec->indep_hp = !!val;
+ val = snd_hda_get_bool_hint(codec, "add_stereo_mix_input");
+ if (val >= 0)
+ spec->add_stereo_mix_input = !!val;
+ val = snd_hda_get_bool_hint(codec, "add_out_jack_modes");
+ if (val >= 0)
+ spec->add_out_jack_modes = !!val;
+ val = snd_hda_get_bool_hint(codec, "add_in_jack_modes");
+ if (val >= 0)
+ spec->add_in_jack_modes = !!val;
+ val = snd_hda_get_bool_hint(codec, "power_down_unused");
+ if (val >= 0)
+ spec->power_down_unused = !!val;
-#ifdef CONFIG_PM
-#define MAX_LOOPBACK_AMPS 7
- struct hda_loopback_check loopback;
- int num_loopbacks;
- struct hda_amp_list loopback_list[MAX_LOOPBACK_AMPS + 1];
-#endif
-};
+ if (!snd_hda_get_int_hint(codec, "mixer_nid", &val))
+ spec->mixer_nid = val;
+}
/*
- * retrieve the default device type from the default config value
+ * pin control value accesses
*/
-#define defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> \
- AC_DEFCFG_DEVICE_SHIFT)
-#define defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> \
- AC_DEFCFG_LOCATION_SHIFT)
-#define defcfg_port_conn(node) (((node)->def_cfg & AC_DEFCFG_PORT_CONN) >> \
- AC_DEFCFG_PORT_CONN_SHIFT)
-/*
- * destructor
- */
-static void snd_hda_generic_free(struct hda_codec *codec)
+#define update_pin_ctl(codec, pin, val) \
+ snd_hda_codec_update_cache(codec, pin, 0, \
+ AC_VERB_SET_PIN_WIDGET_CONTROL, val)
+
+/* restore the pinctl based on the cached value */
+static inline void restore_pin_ctl(struct hda_codec *codec, hda_nid_t pin)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *node, *n;
+ update_pin_ctl(codec, pin, snd_hda_codec_get_pin_target(codec, pin));
+}
- if (! spec)
+/* set the pinctl target value and write it if requested */
+static void set_pin_target(struct hda_codec *codec, hda_nid_t pin,
+ unsigned int val, bool do_write)
+{
+ if (!pin)
return;
- /* free all widgets */
- list_for_each_entry_safe(node, n, &spec->nid_list, list) {
- if (node->conn_list != node->slist)
- kfree(node->conn_list);
- kfree(node);
- }
- kfree(spec);
+ val = snd_hda_correct_pin_ctl(codec, pin, val);
+ snd_hda_codec_set_pin_target(codec, pin, val);
+ if (do_write)
+ update_pin_ctl(codec, pin, val);
}
+/* set pinctl target values for all given pins */
+static void set_pin_targets(struct hda_codec *codec, int num_pins,
+ hda_nid_t *pins, unsigned int val)
+{
+ int i;
+ for (i = 0; i < num_pins; i++)
+ set_pin_target(codec, pins[i], val, false);
+}
/*
- * add a new widget node and read its attributes
+ * parsing paths
*/
-static int add_new_node(struct hda_codec *codec, struct hda_gspec *spec, hda_nid_t nid)
+
+/* return the position of NID in the list, or -1 if not found */
+static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
{
- struct hda_gnode *node;
- int nconns;
- hda_nid_t conn_list[HDA_MAX_CONNECTIONS];
+ int i;
+ for (i = 0; i < nums; i++)
+ if (list[i] == nid)
+ return i;
+ return -1;
+}
- node = kzalloc(sizeof(*node), GFP_KERNEL);
- if (node == NULL)
- return -ENOMEM;
- node->nid = nid;
- node->wid_caps = get_wcaps(codec, nid);
- node->type = get_wcaps_type(node->wid_caps);
- if (node->wid_caps & AC_WCAP_CONN_LIST) {
- nconns = snd_hda_get_connections(codec, nid, conn_list,
- HDA_MAX_CONNECTIONS);
- if (nconns < 0) {
- kfree(node);
- return nconns;
- }
- } else {
- nconns = 0;
- }
- if (nconns <= ARRAY_SIZE(node->slist))
- node->conn_list = node->slist;
- else {
- node->conn_list = kmalloc(sizeof(hda_nid_t) * nconns,
- GFP_KERNEL);
- if (! node->conn_list) {
- snd_printk(KERN_ERR "hda-generic: cannot malloc\n");
- kfree(node);
- return -ENOMEM;
+/* return true if the given NID is contained in the path */
+static bool is_nid_contained(struct nid_path *path, hda_nid_t nid)
+{
+ return find_idx_in_nid_list(nid, path->path, path->depth) >= 0;
+}
+
+static struct nid_path *get_nid_path(struct hda_codec *codec,
+ hda_nid_t from_nid, hda_nid_t to_nid,
+ int anchor_nid)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->paths.used; i++) {
+ struct nid_path *path = snd_array_elem(&spec->paths, i);
+ if (path->depth <= 0)
+ continue;
+ if ((!from_nid || path->path[0] == from_nid) &&
+ (!to_nid || path->path[path->depth - 1] == to_nid)) {
+ if (!anchor_nid ||
+ (anchor_nid > 0 && is_nid_contained(path, anchor_nid)) ||
+ (anchor_nid < 0 && !is_nid_contained(path, anchor_nid)))
+ return path;
}
}
- memcpy(node->conn_list, conn_list, nconns * sizeof(hda_nid_t));
- node->nconns = nconns;
+ return NULL;
+}
- if (node->type == AC_WID_PIN) {
- node->pin_caps = snd_hda_query_pin_caps(codec, node->nid);
- node->pin_ctl = snd_hda_codec_read(codec, node->nid, 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
- node->def_cfg = snd_hda_codec_get_pincfg(codec, node->nid);
+/* get the path between the given NIDs;
+ * passing 0 to either @pin or @dac behaves as a wildcard
+ */
+struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec,
+ hda_nid_t from_nid, hda_nid_t to_nid)
+{
+ return get_nid_path(codec, from_nid, to_nid, 0);
+}
+EXPORT_SYMBOL_HDA(snd_hda_get_nid_path);
+
+/* get the index number corresponding to the path instance;
+ * the index starts from 1, for easier checking the invalid value
+ */
+int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *array = spec->paths.list;
+ ssize_t idx;
+
+ if (!spec->paths.used)
+ return 0;
+ idx = path - array;
+ if (idx < 0 || idx >= spec->paths.used)
+ return 0;
+ return idx + 1;
+}
+EXPORT_SYMBOL_HDA(snd_hda_get_path_idx);
+
+/* get the path instance corresponding to the given index number */
+struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (idx <= 0 || idx > spec->paths.used)
+ return NULL;
+ return snd_array_elem(&spec->paths, idx - 1);
+}
+EXPORT_SYMBOL_HDA(snd_hda_get_path_from_idx);
+
+/* check whether the given DAC is already found in any existing paths */
+static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->paths.used; i++) {
+ struct nid_path *path = snd_array_elem(&spec->paths, i);
+ if (path->path[0] == nid)
+ return true;
}
+ return false;
+}
- if (node->wid_caps & AC_WCAP_OUT_AMP) {
- if (node->wid_caps & AC_WCAP_AMP_OVRD)
- node->amp_out_caps = snd_hda_param_read(codec, node->nid, AC_PAR_AMP_OUT_CAP);
- if (! node->amp_out_caps)
- node->amp_out_caps = spec->def_amp_out_caps;
+/* check whether the given two widgets can be connected */
+static bool is_reachable_path(struct hda_codec *codec,
+ hda_nid_t from_nid, hda_nid_t to_nid)
+{
+ if (!from_nid || !to_nid)
+ return false;
+ return snd_hda_get_conn_index(codec, to_nid, from_nid, true) >= 0;
+}
+
+/* nid, dir and idx */
+#define AMP_VAL_COMPARE_MASK (0xffff | (1U << 18) | (0x0f << 19))
+
+/* check whether the given ctl is already assigned in any path elements */
+static bool is_ctl_used(struct hda_codec *codec, unsigned int val, int type)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ val &= AMP_VAL_COMPARE_MASK;
+ for (i = 0; i < spec->paths.used; i++) {
+ struct nid_path *path = snd_array_elem(&spec->paths, i);
+ if ((path->ctls[type] & AMP_VAL_COMPARE_MASK) == val)
+ return true;
}
- if (node->wid_caps & AC_WCAP_IN_AMP) {
- if (node->wid_caps & AC_WCAP_AMP_OVRD)
- node->amp_in_caps = snd_hda_param_read(codec, node->nid, AC_PAR_AMP_IN_CAP);
- if (! node->amp_in_caps)
- node->amp_in_caps = spec->def_amp_in_caps;
+ return false;
+}
+
+/* check whether a control with the given (nid, dir, idx) was assigned */
+static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid,
+ int dir, int idx, int type)
+{
+ unsigned int val = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir);
+ return is_ctl_used(codec, val, type);
+}
+
+static void print_nid_path(const char *pfx, struct nid_path *path)
+{
+ char buf[40];
+ int i;
+
+
+ buf[0] = 0;
+ for (i = 0; i < path->depth; i++) {
+ char tmp[4];
+ sprintf(tmp, ":%02x", path->path[i]);
+ strlcat(buf, tmp, sizeof(buf));
}
- list_add_tail(&node->list, &spec->nid_list);
- return 0;
+ snd_printdd("%s path: depth=%d %s\n", pfx, path->depth, buf);
}
+/* called recursively */
+static bool __parse_nid_path(struct hda_codec *codec,
+ hda_nid_t from_nid, hda_nid_t to_nid,
+ int anchor_nid, struct nid_path *path,
+ int depth)
+{
+ const hda_nid_t *conn;
+ int i, nums;
+
+ if (to_nid == anchor_nid)
+ anchor_nid = 0; /* anchor passed */
+ else if (to_nid == (hda_nid_t)(-anchor_nid))
+ return false; /* hit the exclusive nid */
+
+ nums = snd_hda_get_conn_list(codec, to_nid, &conn);
+ for (i = 0; i < nums; i++) {
+ if (conn[i] != from_nid) {
+ /* special case: when from_nid is 0,
+ * try to find an empty DAC
+ */
+ if (from_nid ||
+ get_wcaps_type(get_wcaps(codec, conn[i])) != AC_WID_AUD_OUT ||
+ is_dac_already_used(codec, conn[i]))
+ continue;
+ }
+ /* anchor is not requested or already passed? */
+ if (anchor_nid <= 0)
+ goto found;
+ }
+ if (depth >= MAX_NID_PATH_DEPTH)
+ return false;
+ for (i = 0; i < nums; i++) {
+ unsigned int type;
+ type = get_wcaps_type(get_wcaps(codec, conn[i]));
+ if (type == AC_WID_AUD_OUT || type == AC_WID_AUD_IN ||
+ type == AC_WID_PIN)
+ continue;
+ if (__parse_nid_path(codec, from_nid, conn[i],
+ anchor_nid, path, depth + 1))
+ goto found;
+ }
+ return false;
+
+ found:
+ path->path[path->depth] = conn[i];
+ path->idx[path->depth + 1] = i;
+ if (nums > 1 && get_wcaps_type(get_wcaps(codec, to_nid)) != AC_WID_AUD_MIX)
+ path->multi[path->depth + 1] = 1;
+ path->depth++;
+ return true;
+}
+
+/* parse the widget path from the given nid to the target nid;
+ * when @from_nid is 0, try to find an empty DAC;
+ * when @anchor_nid is set to a positive value, only paths through the widget
+ * with the given value are evaluated.
+ * when @anchor_nid is set to a negative value, paths through the widget
+ * with the negative of given value are excluded, only other paths are chosen.
+ * when @anchor_nid is zero, no special handling about path selection.
+ */
+bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
+ hda_nid_t to_nid, int anchor_nid,
+ struct nid_path *path)
+{
+ if (__parse_nid_path(codec, from_nid, to_nid, anchor_nid, path, 1)) {
+ path->path[path->depth] = to_nid;
+ path->depth++;
+ return true;
+ }
+ return false;
+}
+EXPORT_SYMBOL_HDA(snd_hda_parse_nid_path);
+
/*
- * build the AFG subtree
+ * parse the path between the given NIDs and add to the path list.
+ * if no valid path is found, return NULL
*/
-static int build_afg_tree(struct hda_codec *codec)
+struct nid_path *
+snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid,
+ hda_nid_t to_nid, int anchor_nid)
{
- struct hda_gspec *spec = codec->spec;
- int i, nodes, err;
- hda_nid_t nid;
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *path;
- if (snd_BUG_ON(!spec))
- return -EINVAL;
+ if (from_nid && to_nid && !is_reachable_path(codec, from_nid, to_nid))
+ return NULL;
- spec->def_amp_out_caps = snd_hda_param_read(codec, codec->afg, AC_PAR_AMP_OUT_CAP);
- spec->def_amp_in_caps = snd_hda_param_read(codec, codec->afg, AC_PAR_AMP_IN_CAP);
+ /* check whether the path has been already added */
+ path = get_nid_path(codec, from_nid, to_nid, anchor_nid);
+ if (path)
+ return path;
- nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
- if (! nid || nodes < 0) {
- printk(KERN_ERR "Invalid AFG subtree\n");
- return -EINVAL;
- }
+ path = snd_array_new(&spec->paths);
+ if (!path)
+ return NULL;
+ memset(path, 0, sizeof(*path));
+ if (snd_hda_parse_nid_path(codec, from_nid, to_nid, anchor_nid, path))
+ return path;
+ /* push back */
+ spec->paths.used--;
+ return NULL;
+}
+EXPORT_SYMBOL_HDA(snd_hda_add_new_path);
- /* parse all nodes belonging to the AFG */
- for (i = 0; i < nodes; i++, nid++) {
- if ((err = add_new_node(codec, spec, nid)) < 0)
- return err;
+/* clear the given path as invalid so that it won't be picked up later */
+static void invalidate_nid_path(struct hda_codec *codec, int idx)
+{
+ struct nid_path *path = snd_hda_get_path_from_idx(codec, idx);
+ if (!path)
+ return;
+ memset(path, 0, sizeof(*path));
+}
+
+/* look for an empty DAC slot */
+static hda_nid_t look_for_dac(struct hda_codec *codec, hda_nid_t pin,
+ bool is_digital)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ bool cap_digital;
+ int i;
+
+ for (i = 0; i < spec->num_all_dacs; i++) {
+ hda_nid_t nid = spec->all_dacs[i];
+ if (!nid || is_dac_already_used(codec, nid))
+ continue;
+ cap_digital = !!(get_wcaps(codec, nid) & AC_WCAP_DIGITAL);
+ if (is_digital != cap_digital)
+ continue;
+ if (is_reachable_path(codec, nid, pin))
+ return nid;
}
+ return 0;
+}
+
+/* replace the channels in the composed amp value with the given number */
+static unsigned int amp_val_replace_channels(unsigned int val, unsigned int chs)
+{
+ val &= ~(0x3U << 16);
+ val |= chs << 16;
+ return val;
+}
+
+/* check whether the widget has the given amp capability for the direction */
+static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid,
+ int dir, unsigned int bits)
+{
+ if (!nid)
+ return false;
+ if (get_wcaps(codec, nid) & (1 << (dir + 1)))
+ if (query_amp_caps(codec, nid, dir) & bits)
+ return true;
+ return false;
+}
+
+static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1,
+ hda_nid_t nid2, int dir)
+{
+ if (!(get_wcaps(codec, nid1) & (1 << (dir + 1))))
+ return !(get_wcaps(codec, nid2) & (1 << (dir + 1)));
+ return (query_amp_caps(codec, nid1, dir) ==
+ query_amp_caps(codec, nid2, dir));
+}
+
+#define nid_has_mute(codec, nid, dir) \
+ check_amp_caps(codec, nid, dir, AC_AMPCAP_MUTE)
+#define nid_has_volume(codec, nid, dir) \
+ check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
+/* look for a widget suitable for assigning a mute switch in the path */
+static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec,
+ struct nid_path *path)
+{
+ int i;
+
+ for (i = path->depth - 1; i >= 0; i--) {
+ if (nid_has_mute(codec, path->path[i], HDA_OUTPUT))
+ return path->path[i];
+ if (i != path->depth - 1 && i != 0 &&
+ nid_has_mute(codec, path->path[i], HDA_INPUT))
+ return path->path[i];
+ }
return 0;
}
+/* look for a widget suitable for assigning a volume ctl in the path */
+static hda_nid_t look_for_out_vol_nid(struct hda_codec *codec,
+ struct nid_path *path)
+{
+ int i;
+
+ for (i = path->depth - 1; i >= 0; i--) {
+ if (nid_has_volume(codec, path->path[i], HDA_OUTPUT))
+ return path->path[i];
+ }
+ return 0;
+}
/*
- * look for the node record for the given NID
+ * path activation / deactivation
*/
-/* FIXME: should avoid the braindead linear search */
-static struct hda_gnode *hda_get_node(struct hda_gspec *spec, hda_nid_t nid)
+
+/* can have the amp-in capability? */
+static bool has_amp_in(struct hda_codec *codec, struct nid_path *path, int idx)
{
- struct hda_gnode *node;
+ hda_nid_t nid = path->path[idx];
+ unsigned int caps = get_wcaps(codec, nid);
+ unsigned int type = get_wcaps_type(caps);
- list_for_each_entry(node, &spec->nid_list, list) {
- if (node->nid == nid)
- return node;
+ if (!(caps & AC_WCAP_IN_AMP))
+ return false;
+ if (type == AC_WID_PIN && idx > 0) /* only for input pins */
+ return false;
+ return true;
+}
+
+/* can have the amp-out capability? */
+static bool has_amp_out(struct hda_codec *codec, struct nid_path *path, int idx)
+{
+ hda_nid_t nid = path->path[idx];
+ unsigned int caps = get_wcaps(codec, nid);
+ unsigned int type = get_wcaps_type(caps);
+
+ if (!(caps & AC_WCAP_OUT_AMP))
+ return false;
+ if (type == AC_WID_PIN && !idx) /* only for output pins */
+ return false;
+ return true;
+}
+
+/* check whether the given (nid,dir,idx) is active */
+static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int dir, unsigned int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i, n;
+
+ for (n = 0; n < spec->paths.used; n++) {
+ struct nid_path *path = snd_array_elem(&spec->paths, n);
+ if (!path->active)
+ continue;
+ for (i = 0; i < path->depth; i++) {
+ if (path->path[i] == nid) {
+ if (dir == HDA_OUTPUT || path->idx[i] == idx)
+ return true;
+ break;
+ }
+ }
}
- return NULL;
+ return false;
}
-/*
- * unmute (and set max vol) the output amplifier
+/* get the default amp value for the target state */
+static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid,
+ int dir, unsigned int caps, bool enable)
+{
+ unsigned int val = 0;
+
+ if (caps & AC_AMPCAP_NUM_STEPS) {
+ /* set to 0dB */
+ if (enable)
+ val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
+ }
+ if (caps & AC_AMPCAP_MUTE) {
+ if (!enable)
+ val |= HDA_AMP_MUTE;
+ }
+ return val;
+}
+
+/* initialize the amp value (only at the first time) */
+static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx)
+{
+ unsigned int caps = query_amp_caps(codec, nid, dir);
+ int val = get_amp_val_to_activate(codec, nid, dir, caps, false);
+ snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val);
+}
+
+/* calculate amp value mask we can modify;
+ * if the given amp is controlled by mixers, don't touch it
*/
-static int unmute_output(struct hda_codec *codec, struct hda_gnode *node)
-{
- unsigned int val, ofs;
- snd_printdd("UNMUTE OUT: NID=0x%x\n", node->nid);
- val = (node->amp_out_caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
- ofs = (node->amp_out_caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
- if (val >= ofs)
- val -= ofs;
- snd_hda_codec_amp_stereo(codec, node->nid, HDA_OUTPUT, 0, 0xff, val);
- return 0;
+static unsigned int get_amp_mask_to_modify(struct hda_codec *codec,
+ hda_nid_t nid, int dir, int idx,
+ unsigned int caps)
+{
+ unsigned int mask = 0xff;
+
+ if (caps & AC_AMPCAP_MUTE) {
+ if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_MUTE_CTL))
+ mask &= ~0x80;
+ }
+ if (caps & AC_AMPCAP_NUM_STEPS) {
+ if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) ||
+ is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL))
+ mask &= ~0x7f;
+ }
+ return mask;
}
-/*
- * unmute (and set max vol) the input amplifier
+static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir,
+ int idx, int idx_to_check, bool enable)
+{
+ unsigned int caps;
+ unsigned int mask, val;
+
+ if (!enable && is_active_nid(codec, nid, dir, idx_to_check))
+ return;
+
+ caps = query_amp_caps(codec, nid, dir);
+ val = get_amp_val_to_activate(codec, nid, dir, caps, enable);
+ mask = get_amp_mask_to_modify(codec, nid, dir, idx_to_check, caps);
+ if (!mask)
+ return;
+
+ val &= mask;
+ snd_hda_codec_amp_stereo(codec, nid, dir, idx, mask, val);
+}
+
+static void activate_amp_out(struct hda_codec *codec, struct nid_path *path,
+ int i, bool enable)
+{
+ hda_nid_t nid = path->path[i];
+ init_amp(codec, nid, HDA_OUTPUT, 0);
+ activate_amp(codec, nid, HDA_OUTPUT, 0, 0, enable);
+}
+
+static void activate_amp_in(struct hda_codec *codec, struct nid_path *path,
+ int i, bool enable, bool add_aamix)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ const hda_nid_t *conn;
+ int n, nums, idx;
+ int type;
+ hda_nid_t nid = path->path[i];
+
+ nums = snd_hda_get_conn_list(codec, nid, &conn);
+ type = get_wcaps_type(get_wcaps(codec, nid));
+ if (type == AC_WID_PIN ||
+ (type == AC_WID_AUD_IN && codec->single_adc_amp)) {
+ nums = 1;
+ idx = 0;
+ } else
+ idx = path->idx[i];
+
+ for (n = 0; n < nums; n++)
+ init_amp(codec, nid, HDA_INPUT, n);
+
+ /* here is a little bit tricky in comparison with activate_amp_out();
+ * when aa-mixer is available, we need to enable the path as well
+ */
+ for (n = 0; n < nums; n++) {
+ if (n != idx && (!add_aamix || conn[n] != spec->mixer_merge_nid))
+ continue;
+ activate_amp(codec, nid, HDA_INPUT, n, idx, enable);
+ }
+}
+
+/* activate or deactivate the given path
+ * if @add_aamix is set, enable the input from aa-mix NID as well (if any)
*/
-static int unmute_input(struct hda_codec *codec, struct hda_gnode *node, unsigned int index)
-{
- unsigned int val, ofs;
- snd_printdd("UNMUTE IN: NID=0x%x IDX=0x%x\n", node->nid, index);
- val = (node->amp_in_caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
- ofs = (node->amp_in_caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
- if (val >= ofs)
- val -= ofs;
- snd_hda_codec_amp_stereo(codec, node->nid, HDA_INPUT, index, 0xff, val);
- return 0;
+void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
+ bool enable, bool add_aamix)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ if (!enable)
+ path->active = false;
+
+ for (i = path->depth - 1; i >= 0; i--) {
+ hda_nid_t nid = path->path[i];
+ if (enable && spec->power_down_unused) {
+ /* make sure the widget is powered up */
+ if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0))
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D0);
+ }
+ if (enable && path->multi[i])
+ snd_hda_codec_write_cache(codec, nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ path->idx[i]);
+ if (has_amp_in(codec, path, i))
+ activate_amp_in(codec, path, i, enable, add_aamix);
+ if (has_amp_out(codec, path, i))
+ activate_amp_out(codec, path, i, enable);
+ }
+
+ if (enable)
+ path->active = true;
}
+EXPORT_SYMBOL_HDA(snd_hda_activate_path);
+
+/* if the given path is inactive, put widgets into D3 (only if suitable) */
+static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ bool changed;
+ int i;
+
+ if (!spec->power_down_unused || path->active)
+ return;
+
+ for (i = 0; i < path->depth; i++) {
+ hda_nid_t nid = path->path[i];
+ if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D3)) {
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D3);
+ changed = true;
+ }
+ }
+
+ if (changed) {
+ msleep(10);
+ snd_hda_codec_read(codec, path->path[0], 0,
+ AC_VERB_GET_POWER_STATE, 0);
+ }
+}
+
+/* turn on/off EAPD on the given pin */
+static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ if (spec->own_eapd_ctl ||
+ !(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD))
+ return;
+ if (codec->inv_eapd)
+ enable = !enable;
+ snd_hda_codec_update_cache(codec, pin, 0,
+ AC_VERB_SET_EAPD_BTLENABLE,
+ enable ? 0x02 : 0x00);
+}
+
+/* re-initialize the path specified by the given path index */
+static void resume_path_from_idx(struct hda_codec *codec, int path_idx)
+{
+ struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx);
+ if (path)
+ snd_hda_activate_path(codec, path, path->active, false);
+}
+
/*
- * select the input connection of the given node.
+ * Helper functions for creating mixer ctl elements
*/
-static int select_input_connection(struct hda_codec *codec, struct hda_gnode *node,
- unsigned int index)
+
+enum {
+ HDA_CTL_WIDGET_VOL,
+ HDA_CTL_WIDGET_MUTE,
+ HDA_CTL_BIND_MUTE,
+};
+static const struct snd_kcontrol_new control_templates[] = {
+ HDA_CODEC_VOLUME(NULL, 0, 0, 0),
+ HDA_CODEC_MUTE(NULL, 0, 0, 0),
+ HDA_BIND_MUTE(NULL, 0, 0, 0),
+};
+
+/* add dynamic controls from template */
+static struct snd_kcontrol_new *
+add_control(struct hda_gen_spec *spec, int type, const char *name,
+ int cidx, unsigned long val)
{
- snd_printdd("CONNECT: NID=0x%x IDX=0x%x\n", node->nid, index);
- return snd_hda_codec_write_cache(codec, node->nid, 0,
- AC_VERB_SET_CONNECT_SEL, index);
+ struct snd_kcontrol_new *knew;
+
+ knew = snd_hda_gen_add_kctl(spec, name, &control_templates[type]);
+ if (!knew)
+ return NULL;
+ knew->index = cidx;
+ if (get_amp_nid_(val))
+ knew->subdevice = HDA_SUBDEV_AMP_FLAG;
+ knew->private_value = val;
+ return knew;
}
-/*
- * clear checked flag of each node in the node list
+static int add_control_with_pfx(struct hda_gen_spec *spec, int type,
+ const char *pfx, const char *dir,
+ const char *sfx, int cidx, unsigned long val)
+{
+ char name[32];
+ snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx);
+ if (!add_control(spec, type, name, cidx, val))
+ return -ENOMEM;
+ return 0;
+}
+
+#define add_pb_vol_ctrl(spec, type, pfx, val) \
+ add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val)
+#define add_pb_sw_ctrl(spec, type, pfx, val) \
+ add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val)
+#define __add_pb_vol_ctrl(spec, type, pfx, cidx, val) \
+ add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val)
+#define __add_pb_sw_ctrl(spec, type, pfx, cidx, val) \
+ add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val)
+
+static int add_vol_ctl(struct hda_codec *codec, const char *pfx, int cidx,
+ unsigned int chs, struct nid_path *path)
+{
+ unsigned int val;
+ if (!path)
+ return 0;
+ val = path->ctls[NID_PATH_VOL_CTL];
+ if (!val)
+ return 0;
+ val = amp_val_replace_channels(val, chs);
+ return __add_pb_vol_ctrl(codec->spec, HDA_CTL_WIDGET_VOL, pfx, cidx, val);
+}
+
+/* return the channel bits suitable for the given path->ctls[] */
+static int get_default_ch_nums(struct hda_codec *codec, struct nid_path *path,
+ int type)
+{
+ int chs = 1; /* mono (left only) */
+ if (path) {
+ hda_nid_t nid = get_amp_nid_(path->ctls[type]);
+ if (nid && (get_wcaps(codec, nid) & AC_WCAP_STEREO))
+ chs = 3; /* stereo */
+ }
+ return chs;
+}
+
+static int add_stereo_vol(struct hda_codec *codec, const char *pfx, int cidx,
+ struct nid_path *path)
+{
+ int chs = get_default_ch_nums(codec, path, NID_PATH_VOL_CTL);
+ return add_vol_ctl(codec, pfx, cidx, chs, path);
+}
+
+/* create a mute-switch for the given mixer widget;
+ * if it has multiple sources (e.g. DAC and loopback), create a bind-mute
*/
-static void clear_check_flags(struct hda_gspec *spec)
+static int add_sw_ctl(struct hda_codec *codec, const char *pfx, int cidx,
+ unsigned int chs, struct nid_path *path)
+{
+ unsigned int val;
+ int type = HDA_CTL_WIDGET_MUTE;
+
+ if (!path)
+ return 0;
+ val = path->ctls[NID_PATH_MUTE_CTL];
+ if (!val)
+ return 0;
+ val = amp_val_replace_channels(val, chs);
+ if (get_amp_direction_(val) == HDA_INPUT) {
+ hda_nid_t nid = get_amp_nid_(val);
+ int nums = snd_hda_get_num_conns(codec, nid);
+ if (nums > 1) {
+ type = HDA_CTL_BIND_MUTE;
+ val |= nums << 19;
+ }
+ }
+ return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val);
+}
+
+static int add_stereo_sw(struct hda_codec *codec, const char *pfx,
+ int cidx, struct nid_path *path)
+{
+ int chs = get_default_ch_nums(codec, path, NID_PATH_MUTE_CTL);
+ return add_sw_ctl(codec, pfx, cidx, chs, path);
+}
+
+/* any ctl assigned to the path with the given index? */
+static bool path_has_mixer(struct hda_codec *codec, int path_idx, int ctl_type)
+{
+ struct nid_path *path = snd_hda_get_path_from_idx(codec, path_idx);
+ return path && path->ctls[ctl_type];
+}
+
+static const char * const channel_name[4] = {
+ "Front", "Surround", "CLFE", "Side"
+};
+
+/* give some appropriate ctl name prefix for the given line out channel */
+static const char *get_line_out_pfx(struct hda_codec *codec, int ch,
+ int *index, int ctl_type)
{
- struct hda_gnode *node;
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+
+ *index = 0;
+ if (cfg->line_outs == 1 && !spec->multi_ios &&
+ !cfg->hp_outs && !cfg->speaker_outs)
+ return spec->vmaster_mute.hook ? "PCM" : "Master";
+
+ /* if there is really a single DAC used in the whole output paths,
+ * use it master (or "PCM" if a vmaster hook is present)
+ */
+ if (spec->multiout.num_dacs == 1 && !spec->mixer_nid &&
+ !spec->multiout.hp_out_nid[0] && !spec->multiout.extra_out_nid[0])
+ return spec->vmaster_mute.hook ? "PCM" : "Master";
+
+ /* multi-io channels */
+ if (ch >= cfg->line_outs)
+ return channel_name[ch];
+
+ switch (cfg->line_out_type) {
+ case AUTO_PIN_SPEAKER_OUT:
+ /* if the primary channel vol/mute is shared with HP volume,
+ * don't name it as Speaker
+ */
+ if (!ch && cfg->hp_outs &&
+ !path_has_mixer(codec, spec->hp_paths[0], ctl_type))
+ break;
+ if (cfg->line_outs == 1)
+ return "Speaker";
+ if (cfg->line_outs == 2)
+ return ch ? "Bass Speaker" : "Speaker";
+ break;
+ case AUTO_PIN_HP_OUT:
+ /* if the primary channel vol/mute is shared with spk volume,
+ * don't name it as Headphone
+ */
+ if (!ch && cfg->speaker_outs &&
+ !path_has_mixer(codec, spec->speaker_paths[0], ctl_type))
+ break;
+ /* for multi-io case, only the primary out */
+ if (ch && spec->multi_ios)
+ break;
+ *index = ch;
+ return "Headphone";
+ }
+
+ /* for a single channel output, we don't have to name the channel */
+ if (cfg->line_outs == 1 && !spec->multi_ios)
+ return "PCM";
- list_for_each_entry(node, &spec->nid_list, list) {
- node->checked = 0;
+ if (ch >= ARRAY_SIZE(channel_name)) {
+ snd_BUG();
+ return "PCM";
}
+
+ return channel_name[ch];
}
/*
- * parse the output path recursively until reach to an audio output widget
+ * Parse output paths
+ */
+
+/* badness definition */
+enum {
+ /* No primary DAC is found for the main output */
+ BAD_NO_PRIMARY_DAC = 0x10000,
+ /* No DAC is found for the extra output */
+ BAD_NO_DAC = 0x4000,
+ /* No possible multi-ios */
+ BAD_MULTI_IO = 0x120,
+ /* No individual DAC for extra output */
+ BAD_NO_EXTRA_DAC = 0x102,
+ /* No individual DAC for extra surrounds */
+ BAD_NO_EXTRA_SURR_DAC = 0x101,
+ /* Primary DAC shared with main surrounds */
+ BAD_SHARED_SURROUND = 0x100,
+ /* Primary DAC shared with main CLFE */
+ BAD_SHARED_CLFE = 0x10,
+ /* Primary DAC shared with extra surrounds */
+ BAD_SHARED_EXTRA_SURROUND = 0x10,
+ /* Volume widget is shared */
+ BAD_SHARED_VOL = 0x10,
+};
+
+/* look for widgets in the given path which are appropriate for
+ * volume and mute controls, and assign the values to ctls[].
*
- * returns 0 if not found, 1 if found, or a negative error code.
+ * When no appropriate widget is found in the path, the badness value
+ * is incremented depending on the situation. The function returns the
+ * total badness for both volume and mute controls.
*/
-static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
- struct hda_gnode *node, int dac_idx)
+static int assign_out_path_ctls(struct hda_codec *codec, struct nid_path *path)
{
- int i, err;
- struct hda_gnode *child;
+ hda_nid_t nid;
+ unsigned int val;
+ int badness = 0;
+
+ if (!path)
+ return BAD_SHARED_VOL * 2;
+
+ if (path->ctls[NID_PATH_VOL_CTL] ||
+ path->ctls[NID_PATH_MUTE_CTL])
+ return 0; /* already evaluated */
- if (node->checked)
+ nid = look_for_out_vol_nid(codec, path);
+ if (nid) {
+ val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
+ if (is_ctl_used(codec, val, NID_PATH_VOL_CTL))
+ badness += BAD_SHARED_VOL;
+ else
+ path->ctls[NID_PATH_VOL_CTL] = val;
+ } else
+ badness += BAD_SHARED_VOL;
+ nid = look_for_out_mute_nid(codec, path);
+ if (nid) {
+ unsigned int wid_type = get_wcaps_type(get_wcaps(codec, nid));
+ if (wid_type == AC_WID_PIN || wid_type == AC_WID_AUD_OUT ||
+ nid_has_mute(codec, nid, HDA_OUTPUT))
+ val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
+ else
+ val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT);
+ if (is_ctl_used(codec, val, NID_PATH_MUTE_CTL))
+ badness += BAD_SHARED_VOL;
+ else
+ path->ctls[NID_PATH_MUTE_CTL] = val;
+ } else
+ badness += BAD_SHARED_VOL;
+ return badness;
+}
+
+struct badness_table {
+ int no_primary_dac; /* no primary DAC */
+ int no_dac; /* no secondary DACs */
+ int shared_primary; /* primary DAC is shared with main output */
+ int shared_surr; /* secondary DAC shared with main or primary */
+ int shared_clfe; /* third DAC shared with main or primary */
+ int shared_surr_main; /* secondary DAC sahred with main/DAC0 */
+};
+
+static struct badness_table main_out_badness = {
+ .no_primary_dac = BAD_NO_PRIMARY_DAC,
+ .no_dac = BAD_NO_DAC,
+ .shared_primary = BAD_NO_PRIMARY_DAC,
+ .shared_surr = BAD_SHARED_SURROUND,
+ .shared_clfe = BAD_SHARED_CLFE,
+ .shared_surr_main = BAD_SHARED_SURROUND,
+};
+
+static struct badness_table extra_out_badness = {
+ .no_primary_dac = BAD_NO_DAC,
+ .no_dac = BAD_NO_DAC,
+ .shared_primary = BAD_NO_EXTRA_DAC,
+ .shared_surr = BAD_SHARED_EXTRA_SURROUND,
+ .shared_clfe = BAD_SHARED_EXTRA_SURROUND,
+ .shared_surr_main = BAD_NO_EXTRA_SURR_DAC,
+};
+
+/* get the DAC of the primary output corresponding to the given array index */
+static hda_nid_t get_primary_out(struct hda_codec *codec, int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+
+ if (cfg->line_outs > idx)
+ return spec->private_dac_nids[idx];
+ idx -= cfg->line_outs;
+ if (spec->multi_ios > idx)
+ return spec->multi_io[idx].dac;
+ return 0;
+}
+
+/* return the DAC if it's reachable, otherwise zero */
+static inline hda_nid_t try_dac(struct hda_codec *codec,
+ hda_nid_t dac, hda_nid_t pin)
+{
+ return is_reachable_path(codec, dac, pin) ? dac : 0;
+}
+
+/* try to assign DACs to pins and return the resultant badness */
+static int try_assign_dacs(struct hda_codec *codec, int num_outs,
+ const hda_nid_t *pins, hda_nid_t *dacs,
+ int *path_idx,
+ const struct badness_table *bad)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i, j;
+ int badness = 0;
+ hda_nid_t dac;
+
+ if (!num_outs)
return 0;
- node->checked = 1;
- if (node->type == AC_WID_AUD_OUT) {
- if (node->wid_caps & AC_WCAP_DIGITAL) {
- snd_printdd("Skip Digital OUT node %x\n", node->nid);
- return 0;
+ for (i = 0; i < num_outs; i++) {
+ struct nid_path *path;
+ hda_nid_t pin = pins[i];
+
+ path = snd_hda_get_path_from_idx(codec, path_idx[i]);
+ if (path) {
+ badness += assign_out_path_ctls(codec, path);
+ continue;
+ }
+
+ dacs[i] = look_for_dac(codec, pin, false);
+ if (!dacs[i] && !i) {
+ /* try to steal the DAC of surrounds for the front */
+ for (j = 1; j < num_outs; j++) {
+ if (is_reachable_path(codec, dacs[j], pin)) {
+ dacs[0] = dacs[j];
+ dacs[j] = 0;
+ invalidate_nid_path(codec, path_idx[j]);
+ path_idx[j] = 0;
+ break;
+ }
+ }
+ }
+ dac = dacs[i];
+ if (!dac) {
+ if (num_outs > 2)
+ dac = try_dac(codec, get_primary_out(codec, i), pin);
+ if (!dac)
+ dac = try_dac(codec, dacs[0], pin);
+ if (!dac)
+ dac = try_dac(codec, get_primary_out(codec, i), pin);
+ if (dac) {
+ if (!i)
+ badness += bad->shared_primary;
+ else if (i == 1)
+ badness += bad->shared_surr;
+ else
+ badness += bad->shared_clfe;
+ } else if (is_reachable_path(codec, spec->private_dac_nids[0], pin)) {
+ dac = spec->private_dac_nids[0];
+ badness += bad->shared_surr_main;
+ } else if (!i)
+ badness += bad->no_primary_dac;
+ else
+ badness += bad->no_dac;
}
- snd_printdd("AUD_OUT found %x\n", node->nid);
- if (spec->dac_node[dac_idx]) {
- /* already DAC node is assigned, just unmute & connect */
- return node == spec->dac_node[dac_idx];
+ if (!dac)
+ continue;
+ path = snd_hda_add_new_path(codec, dac, pin, -spec->mixer_nid);
+ if (!path && !i && spec->mixer_nid) {
+ /* try with aamix */
+ path = snd_hda_add_new_path(codec, dac, pin, 0);
}
- spec->dac_node[dac_idx] = node;
- if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
- spec->pcm_vol_nodes < MAX_PCM_VOLS) {
- spec->pcm_vol[spec->pcm_vol_nodes].node = node;
- spec->pcm_vol[spec->pcm_vol_nodes].index = 0;
- spec->pcm_vol_nodes++;
+ if (!path) {
+ dac = dacs[i] = 0;
+ badness += bad->no_dac;
+ } else {
+ /* print_nid_path("output", path); */
+ path->active = true;
+ path_idx[i] = snd_hda_get_path_idx(codec, path);
+ badness += assign_out_path_ctls(codec, path);
}
- return 1; /* found */
}
- for (i = 0; i < node->nconns; i++) {
- child = hda_get_node(spec, node->conn_list[i]);
- if (! child)
+ return badness;
+}
+
+/* return NID if the given pin has only a single connection to a certain DAC */
+static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+ hda_nid_t nid_found = 0;
+
+ for (i = 0; i < spec->num_all_dacs; i++) {
+ hda_nid_t nid = spec->all_dacs[i];
+ if (!nid || is_dac_already_used(codec, nid))
continue;
- err = parse_output_path(codec, spec, child, dac_idx);
- if (err < 0)
- return err;
- else if (err > 0) {
- /* found one,
- * select the path, unmute both input and output
- */
- if (node->nconns > 1)
- select_input_connection(codec, node, i);
- unmute_input(codec, node, i);
- unmute_output(codec, node);
- if (spec->dac_node[dac_idx] &&
- spec->pcm_vol_nodes < MAX_PCM_VOLS &&
- !(spec->dac_node[dac_idx]->wid_caps &
- AC_WCAP_OUT_AMP)) {
- if ((node->wid_caps & AC_WCAP_IN_AMP) ||
- (node->wid_caps & AC_WCAP_OUT_AMP)) {
- int n = spec->pcm_vol_nodes;
- spec->pcm_vol[n].node = node;
- spec->pcm_vol[n].index = i;
- spec->pcm_vol_nodes++;
- }
- }
- return 1;
+ if (is_reachable_path(codec, nid, pin)) {
+ if (nid_found)
+ return 0;
+ nid_found = nid;
}
}
- return 0;
+ return nid_found;
+}
+
+/* check whether the given pin can be a multi-io pin */
+static bool can_be_multiio_pin(struct hda_codec *codec,
+ unsigned int location, hda_nid_t nid)
+{
+ unsigned int defcfg, caps;
+
+ defcfg = snd_hda_codec_get_pincfg(codec, nid);
+ if (get_defcfg_connect(defcfg) != AC_JACK_PORT_COMPLEX)
+ return false;
+ if (location && get_defcfg_location(defcfg) != location)
+ return false;
+ caps = snd_hda_query_pin_caps(codec, nid);
+ if (!(caps & AC_PINCAP_OUT))
+ return false;
+ return true;
+}
+
+/* count the number of input pins that are capable to be multi-io */
+static int count_multiio_pins(struct hda_codec *codec, hda_nid_t reference_pin)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin);
+ unsigned int location = get_defcfg_location(defcfg);
+ int type, i;
+ int num_pins = 0;
+
+ for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
+ for (i = 0; i < cfg->num_inputs; i++) {
+ if (cfg->inputs[i].type != type)
+ continue;
+ if (can_be_multiio_pin(codec, location,
+ cfg->inputs[i].pin))
+ num_pins++;
+ }
+ }
+ return num_pins;
}
/*
- * Look for the output PIN widget with the given jack type
- * and parse the output path to that PIN.
+ * multi-io helper
*
- * Returns the PIN node when the path to DAC is established.
+ * When hardwired is set, try to fill ony hardwired pins, and returns
+ * zero if any pins are filled, non-zero if nothing found.
+ * When hardwired is off, try to fill possible input pins, and returns
+ * the badness value.
*/
-static struct hda_gnode *parse_output_jack(struct hda_codec *codec,
- struct hda_gspec *spec,
- int jack_type)
+static int fill_multi_ios(struct hda_codec *codec,
+ hda_nid_t reference_pin,
+ bool hardwired)
{
- struct hda_gnode *node;
- int err;
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int type, i, j, num_pins, old_pins;
+ unsigned int defcfg = snd_hda_codec_get_pincfg(codec, reference_pin);
+ unsigned int location = get_defcfg_location(defcfg);
+ int badness = 0;
+ struct nid_path *path;
- list_for_each_entry(node, &spec->nid_list, list) {
- if (node->type != AC_WID_PIN)
- continue;
- /* output capable? */
- if (! (node->pin_caps & AC_PINCAP_OUT))
- continue;
- if (defcfg_port_conn(node) == AC_JACK_PORT_NONE)
- continue; /* unconnected */
- if (jack_type >= 0) {
- if (jack_type != defcfg_type(node))
+ old_pins = spec->multi_ios;
+ if (old_pins >= 2)
+ goto end_fill;
+
+ num_pins = count_multiio_pins(codec, reference_pin);
+ if (num_pins < 2)
+ goto end_fill;
+
+ for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t nid = cfg->inputs[i].pin;
+ hda_nid_t dac = 0;
+
+ if (cfg->inputs[i].type != type)
continue;
- if (node->wid_caps & AC_WCAP_DIGITAL)
- continue; /* skip SPDIF */
- } else {
- /* output as default? */
- if (! (node->pin_ctl & AC_PINCTL_OUT_EN))
+ if (!can_be_multiio_pin(codec, location, nid))
+ continue;
+ for (j = 0; j < spec->multi_ios; j++) {
+ if (nid == spec->multi_io[j].pin)
+ break;
+ }
+ if (j < spec->multi_ios)
continue;
+
+ if (hardwired)
+ dac = get_dac_if_single(codec, nid);
+ else if (!dac)
+ dac = look_for_dac(codec, nid, false);
+ if (!dac) {
+ badness++;
+ continue;
+ }
+ path = snd_hda_add_new_path(codec, dac, nid,
+ -spec->mixer_nid);
+ if (!path) {
+ badness++;
+ continue;
+ }
+ /* print_nid_path("multiio", path); */
+ spec->multi_io[spec->multi_ios].pin = nid;
+ spec->multi_io[spec->multi_ios].dac = dac;
+ spec->out_paths[cfg->line_outs + spec->multi_ios] =
+ snd_hda_get_path_idx(codec, path);
+ spec->multi_ios++;
+ if (spec->multi_ios >= 2)
+ break;
+ }
+ }
+ end_fill:
+ if (badness)
+ badness = BAD_MULTI_IO;
+ if (old_pins == spec->multi_ios) {
+ if (hardwired)
+ return 1; /* nothing found */
+ else
+ return badness; /* no badness if nothing found */
+ }
+ if (!hardwired && spec->multi_ios < 2) {
+ /* cancel newly assigned paths */
+ spec->paths.used -= spec->multi_ios - old_pins;
+ spec->multi_ios = old_pins;
+ return badness;
+ }
+
+ /* assign volume and mute controls */
+ for (i = old_pins; i < spec->multi_ios; i++) {
+ path = snd_hda_get_path_from_idx(codec, spec->out_paths[cfg->line_outs + i]);
+ badness += assign_out_path_ctls(codec, path);
+ }
+
+ return badness;
+}
+
+/* map DACs for all pins in the list if they are single connections */
+static bool map_singles(struct hda_codec *codec, int outs,
+ const hda_nid_t *pins, hda_nid_t *dacs, int *path_idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+ bool found = false;
+ for (i = 0; i < outs; i++) {
+ struct nid_path *path;
+ hda_nid_t dac;
+ if (dacs[i])
+ continue;
+ dac = get_dac_if_single(codec, pins[i]);
+ if (!dac)
+ continue;
+ path = snd_hda_add_new_path(codec, dac, pins[i],
+ -spec->mixer_nid);
+ if (!path && !i && spec->mixer_nid)
+ path = snd_hda_add_new_path(codec, dac, pins[i], 0);
+ if (path) {
+ dacs[i] = dac;
+ found = true;
+ /* print_nid_path("output", path); */
+ path->active = true;
+ path_idx[i] = snd_hda_get_path_idx(codec, path);
}
- clear_check_flags(spec);
- err = parse_output_path(codec, spec, node, 0);
+ }
+ return found;
+}
+
+/* create a new path including aamix if available, and return its index */
+static int check_aamix_out_path(struct hda_codec *codec, int path_idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *path;
+ hda_nid_t dac, pin;
+
+ path = snd_hda_get_path_from_idx(codec, path_idx);
+ if (!path || !path->depth ||
+ is_nid_contained(path, spec->mixer_nid))
+ return 0;
+ dac = path->path[0];
+ pin = path->path[path->depth - 1];
+ path = snd_hda_add_new_path(codec, dac, pin, spec->mixer_nid);
+ if (!path) {
+ if (dac != spec->multiout.dac_nids[0])
+ dac = spec->multiout.dac_nids[0];
+ else if (spec->multiout.hp_out_nid[0])
+ dac = spec->multiout.hp_out_nid[0];
+ else if (spec->multiout.extra_out_nid[0])
+ dac = spec->multiout.extra_out_nid[0];
+ if (dac)
+ path = snd_hda_add_new_path(codec, dac, pin,
+ spec->mixer_nid);
+ }
+ if (!path)
+ return 0;
+ /* print_nid_path("output-aamix", path); */
+ path->active = false; /* unused as default */
+ return snd_hda_get_path_idx(codec, path);
+}
+
+/* fill the empty entries in the dac array for speaker/hp with the
+ * shared dac pointed by the paths
+ */
+static void refill_shared_dacs(struct hda_codec *codec, int num_outs,
+ hda_nid_t *dacs, int *path_idx)
+{
+ struct nid_path *path;
+ int i;
+
+ for (i = 0; i < num_outs; i++) {
+ if (dacs[i])
+ continue;
+ path = snd_hda_get_path_from_idx(codec, path_idx[i]);
+ if (!path)
+ continue;
+ dacs[i] = path->path[0];
+ }
+}
+
+/* fill in the dac_nids table from the parsed pin configuration */
+static int fill_and_eval_dacs(struct hda_codec *codec,
+ bool fill_hardwired,
+ bool fill_mio_first)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i, err, badness;
+
+ /* set num_dacs once to full for look_for_dac() */
+ spec->multiout.num_dacs = cfg->line_outs;
+ spec->multiout.dac_nids = spec->private_dac_nids;
+ memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
+ memset(spec->multiout.hp_out_nid, 0, sizeof(spec->multiout.hp_out_nid));
+ memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid));
+ spec->multi_ios = 0;
+ snd_array_free(&spec->paths);
+
+ /* clear path indices */
+ memset(spec->out_paths, 0, sizeof(spec->out_paths));
+ memset(spec->hp_paths, 0, sizeof(spec->hp_paths));
+ memset(spec->speaker_paths, 0, sizeof(spec->speaker_paths));
+ memset(spec->aamix_out_paths, 0, sizeof(spec->aamix_out_paths));
+ memset(spec->digout_paths, 0, sizeof(spec->digout_paths));
+ memset(spec->input_paths, 0, sizeof(spec->input_paths));
+ memset(spec->loopback_paths, 0, sizeof(spec->loopback_paths));
+ memset(&spec->digin_path, 0, sizeof(spec->digin_path));
+
+ badness = 0;
+
+ /* fill hard-wired DACs first */
+ if (fill_hardwired) {
+ bool mapped;
+ do {
+ mapped = map_singles(codec, cfg->line_outs,
+ cfg->line_out_pins,
+ spec->private_dac_nids,
+ spec->out_paths);
+ mapped |= map_singles(codec, cfg->hp_outs,
+ cfg->hp_pins,
+ spec->multiout.hp_out_nid,
+ spec->hp_paths);
+ mapped |= map_singles(codec, cfg->speaker_outs,
+ cfg->speaker_pins,
+ spec->multiout.extra_out_nid,
+ spec->speaker_paths);
+ if (fill_mio_first && cfg->line_outs == 1 &&
+ cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ err = fill_multi_ios(codec, cfg->line_out_pins[0], true);
+ if (!err)
+ mapped = true;
+ }
+ } while (mapped);
+ }
+
+ badness += try_assign_dacs(codec, cfg->line_outs, cfg->line_out_pins,
+ spec->private_dac_nids, spec->out_paths,
+ &main_out_badness);
+
+ if (fill_mio_first &&
+ cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ /* try to fill multi-io first */
+ err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
+ if (err < 0)
+ return err;
+ /* we don't count badness at this stage yet */
+ }
+
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
+ err = try_assign_dacs(codec, cfg->hp_outs, cfg->hp_pins,
+ spec->multiout.hp_out_nid,
+ spec->hp_paths,
+ &extra_out_badness);
+ if (err < 0)
+ return err;
+ badness += err;
+ }
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ err = try_assign_dacs(codec, cfg->speaker_outs,
+ cfg->speaker_pins,
+ spec->multiout.extra_out_nid,
+ spec->speaker_paths,
+ &extra_out_badness);
+ if (err < 0)
+ return err;
+ badness += err;
+ }
+ if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ err = fill_multi_ios(codec, cfg->line_out_pins[0], false);
if (err < 0)
- return NULL;
- if (! err && spec->out_pin_node[0]) {
- err = parse_output_path(codec, spec, node, 1);
+ return err;
+ badness += err;
+ }
+
+ if (spec->mixer_nid) {
+ spec->aamix_out_paths[0] =
+ check_aamix_out_path(codec, spec->out_paths[0]);
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+ spec->aamix_out_paths[1] =
+ check_aamix_out_path(codec, spec->hp_paths[0]);
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
+ spec->aamix_out_paths[2] =
+ check_aamix_out_path(codec, spec->speaker_paths[0]);
+ }
+
+ if (cfg->hp_outs && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
+ if (count_multiio_pins(codec, cfg->hp_pins[0]) >= 2)
+ spec->multi_ios = 1; /* give badness */
+
+ /* re-count num_dacs and squash invalid entries */
+ spec->multiout.num_dacs = 0;
+ for (i = 0; i < cfg->line_outs; i++) {
+ if (spec->private_dac_nids[i])
+ spec->multiout.num_dacs++;
+ else {
+ memmove(spec->private_dac_nids + i,
+ spec->private_dac_nids + i + 1,
+ sizeof(hda_nid_t) * (cfg->line_outs - i - 1));
+ spec->private_dac_nids[cfg->line_outs - 1] = 0;
+ }
+ }
+
+ spec->ext_channel_count = spec->min_channel_count =
+ spec->multiout.num_dacs * 2;
+
+ if (spec->multi_ios == 2) {
+ for (i = 0; i < 2; i++)
+ spec->private_dac_nids[spec->multiout.num_dacs++] =
+ spec->multi_io[i].dac;
+ } else if (spec->multi_ios) {
+ spec->multi_ios = 0;
+ badness += BAD_MULTI_IO;
+ }
+
+ /* re-fill the shared DAC for speaker / headphone */
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+ refill_shared_dacs(codec, cfg->hp_outs,
+ spec->multiout.hp_out_nid,
+ spec->hp_paths);
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
+ refill_shared_dacs(codec, cfg->speaker_outs,
+ spec->multiout.extra_out_nid,
+ spec->speaker_paths);
+
+ return badness;
+}
+
+#define DEBUG_BADNESS
+
+#ifdef DEBUG_BADNESS
+#define debug_badness snd_printdd
+#else
+#define debug_badness(...)
+#endif
+
+#ifdef DEBUG_BADNESS
+static inline void print_nid_path_idx(struct hda_codec *codec,
+ const char *pfx, int idx)
+{
+ struct nid_path *path;
+
+ path = snd_hda_get_path_from_idx(codec, idx);
+ if (path)
+ print_nid_path(pfx, path);
+}
+
+static void debug_show_configs(struct hda_codec *codec,
+ struct auto_pin_cfg *cfg)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ static const char * const lo_type[3] = { "LO", "SP", "HP" };
+ int i;
+
+ debug_badness("multi_outs = %x/%x/%x/%x : %x/%x/%x/%x (type %s)\n",
+ cfg->line_out_pins[0], cfg->line_out_pins[1],
+ cfg->line_out_pins[2], cfg->line_out_pins[3],
+ spec->multiout.dac_nids[0],
+ spec->multiout.dac_nids[1],
+ spec->multiout.dac_nids[2],
+ spec->multiout.dac_nids[3],
+ lo_type[cfg->line_out_type]);
+ for (i = 0; i < cfg->line_outs; i++)
+ print_nid_path_idx(codec, " out", spec->out_paths[i]);
+ if (spec->multi_ios > 0)
+ debug_badness("multi_ios(%d) = %x/%x : %x/%x\n",
+ spec->multi_ios,
+ spec->multi_io[0].pin, spec->multi_io[1].pin,
+ spec->multi_io[0].dac, spec->multi_io[1].dac);
+ for (i = 0; i < spec->multi_ios; i++)
+ print_nid_path_idx(codec, " mio",
+ spec->out_paths[cfg->line_outs + i]);
+ if (cfg->hp_outs)
+ debug_badness("hp_outs = %x/%x/%x/%x : %x/%x/%x/%x\n",
+ cfg->hp_pins[0], cfg->hp_pins[1],
+ cfg->hp_pins[2], cfg->hp_pins[3],
+ spec->multiout.hp_out_nid[0],
+ spec->multiout.hp_out_nid[1],
+ spec->multiout.hp_out_nid[2],
+ spec->multiout.hp_out_nid[3]);
+ for (i = 0; i < cfg->hp_outs; i++)
+ print_nid_path_idx(codec, " hp ", spec->hp_paths[i]);
+ if (cfg->speaker_outs)
+ debug_badness("spk_outs = %x/%x/%x/%x : %x/%x/%x/%x\n",
+ cfg->speaker_pins[0], cfg->speaker_pins[1],
+ cfg->speaker_pins[2], cfg->speaker_pins[3],
+ spec->multiout.extra_out_nid[0],
+ spec->multiout.extra_out_nid[1],
+ spec->multiout.extra_out_nid[2],
+ spec->multiout.extra_out_nid[3]);
+ for (i = 0; i < cfg->speaker_outs; i++)
+ print_nid_path_idx(codec, " spk", spec->speaker_paths[i]);
+ for (i = 0; i < 3; i++)
+ print_nid_path_idx(codec, " mix", spec->aamix_out_paths[i]);
+}
+#else
+#define debug_show_configs(codec, cfg) /* NOP */
+#endif
+
+/* find all available DACs of the codec */
+static void fill_all_dac_nids(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+ hda_nid_t nid = codec->start_nid;
+
+ spec->num_all_dacs = 0;
+ memset(spec->all_dacs, 0, sizeof(spec->all_dacs));
+ for (i = 0; i < codec->num_nodes; i++, nid++) {
+ if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_AUD_OUT)
+ continue;
+ if (spec->num_all_dacs >= ARRAY_SIZE(spec->all_dacs)) {
+ snd_printk(KERN_ERR "hda: Too many DACs!\n");
+ break;
+ }
+ spec->all_dacs[spec->num_all_dacs++] = nid;
+ }
+}
+
+static int parse_output_paths(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ struct auto_pin_cfg *best_cfg;
+ unsigned int val;
+ int best_badness = INT_MAX;
+ int badness;
+ bool fill_hardwired = true, fill_mio_first = true;
+ bool best_wired = true, best_mio = true;
+ bool hp_spk_swapped = false;
+
+ best_cfg = kmalloc(sizeof(*best_cfg), GFP_KERNEL);
+ if (!best_cfg)
+ return -ENOMEM;
+ *best_cfg = *cfg;
+
+ for (;;) {
+ badness = fill_and_eval_dacs(codec, fill_hardwired,
+ fill_mio_first);
+ if (badness < 0) {
+ kfree(best_cfg);
+ return badness;
+ }
+ debug_badness("==> lo_type=%d, wired=%d, mio=%d, badness=0x%x\n",
+ cfg->line_out_type, fill_hardwired, fill_mio_first,
+ badness);
+ debug_show_configs(codec, cfg);
+ if (badness < best_badness) {
+ best_badness = badness;
+ *best_cfg = *cfg;
+ best_wired = fill_hardwired;
+ best_mio = fill_mio_first;
+ }
+ if (!badness)
+ break;
+ fill_mio_first = !fill_mio_first;
+ if (!fill_mio_first)
+ continue;
+ fill_hardwired = !fill_hardwired;
+ if (!fill_hardwired)
+ continue;
+ if (hp_spk_swapped)
+ break;
+ hp_spk_swapped = true;
+ if (cfg->speaker_outs > 0 &&
+ cfg->line_out_type == AUTO_PIN_HP_OUT) {
+ cfg->hp_outs = cfg->line_outs;
+ memcpy(cfg->hp_pins, cfg->line_out_pins,
+ sizeof(cfg->hp_pins));
+ cfg->line_outs = cfg->speaker_outs;
+ memcpy(cfg->line_out_pins, cfg->speaker_pins,
+ sizeof(cfg->speaker_pins));
+ cfg->speaker_outs = 0;
+ memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
+ cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;
+ fill_hardwired = true;
+ continue;
+ }
+ if (cfg->hp_outs > 0 &&
+ cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
+ cfg->speaker_outs = cfg->line_outs;
+ memcpy(cfg->speaker_pins, cfg->line_out_pins,
+ sizeof(cfg->speaker_pins));
+ cfg->line_outs = cfg->hp_outs;
+ memcpy(cfg->line_out_pins, cfg->hp_pins,
+ sizeof(cfg->hp_pins));
+ cfg->hp_outs = 0;
+ memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
+ cfg->line_out_type = AUTO_PIN_HP_OUT;
+ fill_hardwired = true;
+ continue;
+ }
+ break;
+ }
+
+ if (badness) {
+ debug_badness("==> restoring best_cfg\n");
+ *cfg = *best_cfg;
+ fill_and_eval_dacs(codec, best_wired, best_mio);
+ }
+ debug_badness("==> Best config: lo_type=%d, wired=%d, mio=%d\n",
+ cfg->line_out_type, best_wired, best_mio);
+ debug_show_configs(codec, cfg);
+
+ if (cfg->line_out_pins[0]) {
+ struct nid_path *path;
+ path = snd_hda_get_path_from_idx(codec, spec->out_paths[0]);
+ if (path)
+ spec->vmaster_nid = look_for_out_vol_nid(codec, path);
+ if (spec->vmaster_nid)
+ snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
+ HDA_OUTPUT, spec->vmaster_tlv);
+ }
+
+ /* set initial pinctl targets */
+ if (spec->prefer_hp_amp || cfg->line_out_type == AUTO_PIN_HP_OUT)
+ val = PIN_HP;
+ else
+ val = PIN_OUT;
+ set_pin_targets(codec, cfg->line_outs, cfg->line_out_pins, val);
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+ set_pin_targets(codec, cfg->hp_outs, cfg->hp_pins, PIN_HP);
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ val = spec->prefer_hp_amp ? PIN_HP : PIN_OUT;
+ set_pin_targets(codec, cfg->speaker_outs,
+ cfg->speaker_pins, val);
+ }
+
+ kfree(best_cfg);
+ return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int create_multi_out_ctls(struct hda_codec *codec,
+ const struct auto_pin_cfg *cfg)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i, err, noutputs;
+
+ noutputs = cfg->line_outs;
+ if (spec->multi_ios > 0 && cfg->line_outs < 3)
+ noutputs += spec->multi_ios;
+
+ for (i = 0; i < noutputs; i++) {
+ const char *name;
+ int index;
+ struct nid_path *path;
+
+ path = snd_hda_get_path_from_idx(codec, spec->out_paths[i]);
+ if (!path)
+ continue;
+
+ name = get_line_out_pfx(codec, i, &index, NID_PATH_VOL_CTL);
+ if (!name || !strcmp(name, "CLFE")) {
+ /* Center/LFE */
+ err = add_vol_ctl(codec, "Center", 0, 1, path);
if (err < 0)
- return NULL;
+ return err;
+ err = add_vol_ctl(codec, "LFE", 0, 2, path);
+ if (err < 0)
+ return err;
+ } else {
+ err = add_stereo_vol(codec, name, index, path);
+ if (err < 0)
+ return err;
}
- if (err > 0) {
- /* unmute the PIN output */
- unmute_output(codec, node);
- /* set PIN-Out enable */
- snd_hda_codec_write_cache(codec, node->nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL,
- AC_PINCTL_OUT_EN |
- ((node->pin_caps & AC_PINCAP_HP_DRV) ?
- AC_PINCTL_HP_EN : 0));
- return node;
+
+ name = get_line_out_pfx(codec, i, &index, NID_PATH_MUTE_CTL);
+ if (!name || !strcmp(name, "CLFE")) {
+ err = add_sw_ctl(codec, "Center", 0, 1, path);
+ if (err < 0)
+ return err;
+ err = add_sw_ctl(codec, "LFE", 0, 2, path);
+ if (err < 0)
+ return err;
+ } else {
+ err = add_stereo_sw(codec, name, index, path);
+ if (err < 0)
+ return err;
}
}
- return NULL;
+ return 0;
}
+static int create_extra_out(struct hda_codec *codec, int path_idx,
+ const char *pfx, int cidx)
+{
+ struct nid_path *path;
+ int err;
+
+ path = snd_hda_get_path_from_idx(codec, path_idx);
+ if (!path)
+ return 0;
+ err = add_stereo_vol(codec, pfx, cidx, path);
+ if (err < 0)
+ return err;
+ err = add_stereo_sw(codec, pfx, cidx, path);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+/* add playback controls for speaker and HP outputs */
+static int create_extra_outs(struct hda_codec *codec, int num_pins,
+ const int *paths, const char *pfx)
+{
+ int i;
+
+ for (i = 0; i < num_pins; i++) {
+ const char *name;
+ char tmp[44];
+ int err, idx = 0;
+
+ if (num_pins == 2 && i == 1 && !strcmp(pfx, "Speaker"))
+ name = "Bass Speaker";
+ else if (num_pins >= 3) {
+ snprintf(tmp, sizeof(tmp), "%s %s",
+ pfx, channel_name[i]);
+ name = tmp;
+ } else {
+ name = pfx;
+ idx = i;
+ }
+ err = create_extra_out(codec, paths[i], name, idx);
+ if (err < 0)
+ return err;
+ }
+ return 0;
+}
+
+static int create_hp_out_ctls(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return create_extra_outs(codec, spec->autocfg.hp_outs,
+ spec->hp_paths,
+ "Headphone");
+}
+
+static int create_speaker_out_ctls(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return create_extra_outs(codec, spec->autocfg.speaker_outs,
+ spec->speaker_paths,
+ "Speaker");
+}
/*
- * parse outputs
+ * independent HP controls
*/
-static int parse_output(struct hda_codec *codec)
+
+static int indep_hp_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *node;
+ return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
+}
- /*
- * Look for the output PIN widget
- */
- /* first, look for the line-out pin */
- node = parse_output_jack(codec, spec, AC_JACK_LINE_OUT);
- if (node) /* found, remember the PIN node */
- spec->out_pin_node[0] = node;
- else {
- /* if no line-out is found, try speaker out */
- node = parse_output_jack(codec, spec, AC_JACK_SPEAKER);
- if (node)
- spec->out_pin_node[0] = node;
- }
- /* look for the HP-out pin */
- node = parse_output_jack(codec, spec, AC_JACK_HP_OUT);
- if (node) {
- if (! spec->out_pin_node[0])
- spec->out_pin_node[0] = node;
+static int indep_hp_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ ucontrol->value.enumerated.item[0] = spec->indep_hp_enabled;
+ return 0;
+}
+
+static void update_aamix_paths(struct hda_codec *codec, bool do_mix,
+ int nomix_path_idx, int mix_path_idx,
+ int out_type);
+
+static int indep_hp_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ unsigned int select = ucontrol->value.enumerated.item[0];
+ int ret = 0;
+
+ mutex_lock(&spec->pcm_mutex);
+ if (spec->active_streams) {
+ ret = -EBUSY;
+ goto unlock;
+ }
+
+ if (spec->indep_hp_enabled != select) {
+ hda_nid_t *dacp;
+ if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
+ dacp = &spec->private_dac_nids[0];
+ else
+ dacp = &spec->multiout.hp_out_nid[0];
+
+ /* update HP aamix paths in case it conflicts with indep HP */
+ if (spec->have_aamix_ctl) {
+ if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
+ update_aamix_paths(codec, spec->aamix_mode,
+ spec->out_paths[0],
+ spec->aamix_out_paths[0],
+ spec->autocfg.line_out_type);
+ else
+ update_aamix_paths(codec, spec->aamix_mode,
+ spec->hp_paths[0],
+ spec->aamix_out_paths[1],
+ AUTO_PIN_HP_OUT);
+ }
+
+ spec->indep_hp_enabled = select;
+ if (spec->indep_hp_enabled)
+ *dacp = 0;
+ else
+ *dacp = spec->alt_dac_nid;
+
+ /* update HP auto-mute state too */
+ if (spec->hp_automute_hook)
+ spec->hp_automute_hook(codec, NULL);
else
- spec->out_pin_node[1] = node;
+ snd_hda_gen_hp_automute(codec, NULL);
+
+ ret = 1;
}
+ unlock:
+ mutex_unlock(&spec->pcm_mutex);
+ return ret;
+}
- if (! spec->out_pin_node[0]) {
- /* no line-out or HP pins found,
- * then choose for the first output pin
- */
- spec->out_pin_node[0] = parse_output_jack(codec, spec, -1);
- if (! spec->out_pin_node[0])
- snd_printd("hda_generic: no proper output path found\n");
+static const struct snd_kcontrol_new indep_hp_ctl = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Independent HP",
+ .info = indep_hp_info,
+ .get = indep_hp_get,
+ .put = indep_hp_put,
+};
+
+
+static int create_indep_hp_ctls(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ hda_nid_t dac;
+
+ if (!spec->indep_hp)
+ return 0;
+ if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
+ dac = spec->multiout.dac_nids[0];
+ else
+ dac = spec->multiout.hp_out_nid[0];
+ if (!dac) {
+ spec->indep_hp = 0;
+ return 0;
}
+ spec->indep_hp_enabled = false;
+ spec->alt_dac_nid = dac;
+ if (!snd_hda_gen_add_kctl(spec, NULL, &indep_hp_ctl))
+ return -ENOMEM;
return 0;
}
/*
- * input MUX
+ * channel mode enum control
*/
-/* control callbacks */
-static int capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+static int ch_mode_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct hda_gspec *spec = codec->spec;
- return snd_hda_input_mux_info(&spec->input_mux, uinfo);
+ struct hda_gen_spec *spec = codec->spec;
+ int chs;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = spec->multi_ios + 1;
+ if (uinfo->value.enumerated.item > spec->multi_ios)
+ uinfo->value.enumerated.item = spec->multi_ios;
+ chs = uinfo->value.enumerated.item * 2 + spec->min_channel_count;
+ sprintf(uinfo->value.enumerated.name, "%dch", chs);
+ return 0;
}
-static int capture_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+static int ch_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct hda_gspec *spec = codec->spec;
+ struct hda_gen_spec *spec = codec->spec;
+ ucontrol->value.enumerated.item[0] =
+ (spec->ext_channel_count - spec->min_channel_count) / 2;
+ return 0;
+}
+
+static inline struct nid_path *
+get_multiio_path(struct hda_codec *codec, int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_get_path_from_idx(codec,
+ spec->out_paths[spec->autocfg.line_outs + idx]);
+}
+
+static void update_automute_all(struct hda_codec *codec);
+
+static int set_multi_io(struct hda_codec *codec, int idx, bool output)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ hda_nid_t nid = spec->multi_io[idx].pin;
+ struct nid_path *path;
+
+ path = get_multiio_path(codec, idx);
+ if (!path)
+ return -EINVAL;
+
+ if (path->active == output)
+ return 0;
+
+ if (output) {
+ set_pin_target(codec, nid, PIN_OUT, true);
+ snd_hda_activate_path(codec, path, true, true);
+ set_pin_eapd(codec, nid, true);
+ } else {
+ set_pin_eapd(codec, nid, false);
+ snd_hda_activate_path(codec, path, false, true);
+ set_pin_target(codec, nid, spec->multi_io[idx].ctl_in, true);
+ path_power_down_sync(codec, path);
+ }
+
+ /* update jack retasking in case it modifies any of them */
+ update_automute_all(codec);
- ucontrol->value.enumerated.item[0] = spec->cur_cap_src;
return 0;
}
-static int capture_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+static int ch_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- struct hda_gspec *spec = codec->spec;
- return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
- spec->adc_node->nid, &spec->cur_cap_src);
+ struct hda_gen_spec *spec = codec->spec;
+ int i, ch;
+
+ ch = ucontrol->value.enumerated.item[0];
+ if (ch < 0 || ch > spec->multi_ios)
+ return -EINVAL;
+ if (ch == (spec->ext_channel_count - spec->min_channel_count) / 2)
+ return 0;
+ spec->ext_channel_count = ch * 2 + spec->min_channel_count;
+ for (i = 0; i < spec->multi_ios; i++)
+ set_multi_io(codec, i, i < ch);
+ spec->multiout.max_channels = max(spec->ext_channel_count,
+ spec->const_channel_count);
+ if (spec->need_dac_fix)
+ spec->multiout.num_dacs = spec->multiout.max_channels / 2;
+ return 1;
}
-/*
- * return the string name of the given input PIN widget
- */
-static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl)
-{
- unsigned int location = defcfg_location(node);
- switch (defcfg_type(node)) {
- case AC_JACK_LINE_IN:
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- return "Front Line";
- return "Line";
- case AC_JACK_CD:
-#if 0
- if (pinctl)
- *pinctl |= AC_PINCTL_VREF_GRD;
-#endif
- return "CD";
- case AC_JACK_AUX:
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- return "Front Aux";
- return "Aux";
- case AC_JACK_MIC_IN:
- if (pinctl &&
- (node->pin_caps &
- (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT)))
- *pinctl |= AC_PINCTL_VREF_80;
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- return "Front Mic";
- return "Mic";
- case AC_JACK_SPDIF_IN:
- return "SPDIF";
- case AC_JACK_DIG_OTHER_IN:
- return "Digital";
+static const struct snd_kcontrol_new channel_mode_enum = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Channel Mode",
+ .info = ch_mode_info,
+ .get = ch_mode_get,
+ .put = ch_mode_put,
+};
+
+static int create_multi_channel_mode(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->multi_ios > 0) {
+ if (!snd_hda_gen_add_kctl(spec, NULL, &channel_mode_enum))
+ return -ENOMEM;
}
- return NULL;
+ return 0;
}
/*
- * parse the nodes recursively until reach to the input PIN
- *
- * returns 0 if not found, 1 if found, or a negative error code.
+ * aamix loopback enable/disable switch
*/
-static int parse_adc_sub_nodes(struct hda_codec *codec, struct hda_gspec *spec,
- struct hda_gnode *node, int idx)
+
+#define loopback_mixing_info indep_hp_info
+
+static int loopback_mixing_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- int i, err;
- unsigned int pinctl;
- const char *type;
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ ucontrol->value.enumerated.item[0] = spec->aamix_mode;
+ return 0;
+}
- if (node->checked)
+static void update_aamix_paths(struct hda_codec *codec, bool do_mix,
+ int nomix_path_idx, int mix_path_idx,
+ int out_type)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *nomix_path, *mix_path;
+
+ nomix_path = snd_hda_get_path_from_idx(codec, nomix_path_idx);
+ mix_path = snd_hda_get_path_from_idx(codec, mix_path_idx);
+ if (!nomix_path || !mix_path)
+ return;
+
+ /* if HP aamix path is driven from a different DAC and the
+ * independent HP mode is ON, can't turn on aamix path
+ */
+ if (out_type == AUTO_PIN_HP_OUT && spec->indep_hp_enabled &&
+ mix_path->path[0] != spec->alt_dac_nid)
+ do_mix = false;
+
+ if (do_mix) {
+ snd_hda_activate_path(codec, nomix_path, false, true);
+ snd_hda_activate_path(codec, mix_path, true, true);
+ path_power_down_sync(codec, nomix_path);
+ } else {
+ snd_hda_activate_path(codec, mix_path, false, true);
+ snd_hda_activate_path(codec, nomix_path, true, true);
+ path_power_down_sync(codec, mix_path);
+ }
+}
+
+static int loopback_mixing_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ unsigned int val = ucontrol->value.enumerated.item[0];
+
+ if (val == spec->aamix_mode)
return 0;
+ spec->aamix_mode = val;
+ update_aamix_paths(codec, val, spec->out_paths[0],
+ spec->aamix_out_paths[0],
+ spec->autocfg.line_out_type);
+ update_aamix_paths(codec, val, spec->hp_paths[0],
+ spec->aamix_out_paths[1],
+ AUTO_PIN_HP_OUT);
+ update_aamix_paths(codec, val, spec->speaker_paths[0],
+ spec->aamix_out_paths[2],
+ AUTO_PIN_SPEAKER_OUT);
+ return 1;
+}
- node->checked = 1;
- if (node->type != AC_WID_PIN) {
- for (i = 0; i < node->nconns; i++) {
- struct hda_gnode *child;
- child = hda_get_node(spec, node->conn_list[i]);
- if (! child)
- continue;
- err = parse_adc_sub_nodes(codec, spec, child, idx);
- if (err < 0)
- return err;
- if (err > 0) {
- /* found one,
- * select the path, unmute both input and output
- */
- if (node->nconns > 1)
- select_input_connection(codec, node, i);
- unmute_input(codec, node, i);
- unmute_output(codec, node);
- return err;
- }
- }
+static const struct snd_kcontrol_new loopback_mixing_enum = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Loopback Mixing",
+ .info = loopback_mixing_info,
+ .get = loopback_mixing_get,
+ .put = loopback_mixing_put,
+};
+
+static int create_loopback_mixing_ctl(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (!spec->mixer_nid)
+ return 0;
+ if (!(spec->aamix_out_paths[0] || spec->aamix_out_paths[1] ||
+ spec->aamix_out_paths[2]))
return 0;
+ if (!snd_hda_gen_add_kctl(spec, NULL, &loopback_mixing_enum))
+ return -ENOMEM;
+ spec->have_aamix_ctl = 1;
+ return 0;
+}
+
+/*
+ * shared headphone/mic handling
+ */
+
+static void call_update_outputs(struct hda_codec *codec);
+
+/* for shared I/O, change the pin-control accordingly */
+static void update_shared_mic_hp(struct hda_codec *codec, bool set_as_mic)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ unsigned int val;
+ hda_nid_t pin = spec->autocfg.inputs[1].pin;
+ /* NOTE: this assumes that there are only two inputs, the
+ * first is the real internal mic and the second is HP/mic jack.
+ */
+
+ val = snd_hda_get_default_vref(codec, pin);
+
+ /* This pin does not have vref caps - let's enable vref on pin 0x18
+ instead, as suggested by Realtek */
+ if (val == AC_PINCTL_VREF_HIZ && spec->shared_mic_vref_pin) {
+ const hda_nid_t vref_pin = spec->shared_mic_vref_pin;
+ unsigned int vref_val = snd_hda_get_default_vref(codec, vref_pin);
+ if (vref_val != AC_PINCTL_VREF_HIZ)
+ snd_hda_set_pin_ctl_cache(codec, vref_pin,
+ PIN_IN | (set_as_mic ? vref_val : 0));
}
- /* input capable? */
- if (! (node->pin_caps & AC_PINCAP_IN))
+ val = set_as_mic ? val | PIN_IN : PIN_HP;
+ set_pin_target(codec, pin, val, true);
+
+ spec->automute_speaker = !set_as_mic;
+ call_update_outputs(codec);
+}
+
+/* create a shared input with the headphone out */
+static int create_shared_input(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ unsigned int defcfg;
+ hda_nid_t nid;
+
+ /* only one internal input pin? */
+ if (cfg->num_inputs != 1)
+ return 0;
+ defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
+ if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
return 0;
- if (defcfg_port_conn(node) == AC_JACK_PORT_NONE)
- return 0; /* unconnected */
+ if (cfg->hp_outs == 1 && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
+ nid = cfg->hp_pins[0]; /* OK, we have a single HP-out */
+ else if (cfg->line_outs == 1 && cfg->line_out_type == AUTO_PIN_HP_OUT)
+ nid = cfg->line_out_pins[0]; /* OK, we have a single line-out */
+ else
+ return 0; /* both not available */
- if (node->wid_caps & AC_WCAP_DIGITAL)
- return 0; /* skip SPDIF */
+ if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN))
+ return 0; /* no input */
- if (spec->input_mux.num_items >= HDA_MAX_NUM_INPUTS) {
- snd_printk(KERN_ERR "hda_generic: Too many items for capture\n");
- return -EINVAL;
- }
+ cfg->inputs[1].pin = nid;
+ cfg->inputs[1].type = AUTO_PIN_MIC;
+ cfg->num_inputs = 2;
+ spec->shared_mic_hp = 1;
+ snd_printdd("hda-codec: Enable shared I/O jack on NID 0x%x\n", nid);
+ return 0;
+}
- pinctl = AC_PINCTL_IN_EN;
- /* create a proper capture source label */
- type = get_input_type(node, &pinctl);
- if (! type) {
- /* input as default? */
- if (! (node->pin_ctl & AC_PINCTL_IN_EN))
- return 0;
- type = "Input";
+/*
+ * output jack mode
+ */
+static int out_jack_mode_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char * const texts[] = {
+ "Line Out", "Headphone Out",
+ };
+ return snd_hda_enum_helper_info(kcontrol, uinfo, 2, texts);
+}
+
+static int out_jack_mode_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;
+ if (snd_hda_codec_get_pin_target(codec, nid) == PIN_HP)
+ ucontrol->value.enumerated.item[0] = 1;
+ else
+ ucontrol->value.enumerated.item[0] = 0;
+ return 0;
+}
+
+static int out_jack_mode_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;
+ unsigned int val;
+
+ val = ucontrol->value.enumerated.item[0] ? PIN_HP : PIN_OUT;
+ if (snd_hda_codec_get_pin_target(codec, nid) == val)
+ return 0;
+ snd_hda_set_pin_ctl_cache(codec, nid, val);
+ return 1;
+}
+
+static const struct snd_kcontrol_new out_jack_mode_enum = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .info = out_jack_mode_info,
+ .get = out_jack_mode_get,
+ .put = out_jack_mode_put,
+};
+
+static bool find_kctl_name(struct hda_codec *codec, const char *name, int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->kctls.used; i++) {
+ struct snd_kcontrol_new *kctl = snd_array_elem(&spec->kctls, i);
+ if (!strcmp(kctl->name, name) && kctl->index == idx)
+ return true;
}
- snd_hda_add_imux_item(&spec->input_mux, type, idx, NULL);
+ return false;
+}
+
+static void get_jack_mode_name(struct hda_codec *codec, hda_nid_t pin,
+ char *name, size_t name_len)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int idx = 0;
- /* unmute the PIN external input */
- unmute_input(codec, node, 0); /* index = 0? */
- /* set PIN-In enable */
- snd_hda_codec_write_cache(codec, node->nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
+ snd_hda_get_pin_label(codec, pin, &spec->autocfg, name, name_len, &idx);
+ strlcat(name, " Jack Mode", name_len);
- return 1; /* found */
+ for (; find_kctl_name(codec, name, idx); idx++)
+ ;
+}
+
+static int create_out_jack_modes(struct hda_codec *codec, int num_pins,
+ hda_nid_t *pins)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < num_pins; i++) {
+ hda_nid_t pin = pins[i];
+ unsigned int pincap = snd_hda_query_pin_caps(codec, pin);
+ if ((pincap & AC_PINCAP_OUT) && (pincap & AC_PINCAP_HP_DRV)) {
+ struct snd_kcontrol_new *knew;
+ char name[44];
+ get_jack_mode_name(codec, pin, name, sizeof(name));
+ knew = snd_hda_gen_add_kctl(spec, name,
+ &out_jack_mode_enum);
+ if (!knew)
+ return -ENOMEM;
+ knew->private_value = pin;
+ }
+ }
+
+ return 0;
}
/*
- * parse input
+ * input jack mode
*/
-static int parse_input_path(struct hda_codec *codec, struct hda_gnode *adc_node)
+
+/* from AC_PINCTL_VREF_HIZ to AC_PINCTL_VREF_100 */
+#define NUM_VREFS 6
+
+static const char * const vref_texts[NUM_VREFS] = {
+ "Line In", "Mic 50pc Bias", "Mic 0V Bias",
+ "", "Mic 80pc Bias", "Mic 100pc Bias"
+};
+
+static unsigned int get_vref_caps(struct hda_codec *codec, hda_nid_t pin)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *node;
- int i, err;
+ unsigned int pincap;
- snd_printdd("AUD_IN = %x\n", adc_node->nid);
- clear_check_flags(spec);
+ pincap = snd_hda_query_pin_caps(codec, pin);
+ pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
+ /* filter out unusual vrefs */
+ pincap &= ~(AC_PINCAP_VREF_GRD | AC_PINCAP_VREF_100);
+ return pincap;
+}
- // awk added - fixed no recording due to muted widget
- unmute_input(codec, adc_node, 0);
-
- /*
- * check each connection of the ADC
- * if it reaches to a proper input PIN, add the path as the
- * input path.
- */
- /* first, check the direct connections to PIN widgets */
- for (i = 0; i < adc_node->nconns; i++) {
- node = hda_get_node(spec, adc_node->conn_list[i]);
- if (node && node->type == AC_WID_PIN) {
- err = parse_adc_sub_nodes(codec, spec, node, i);
- if (err < 0)
- return err;
+/* convert from the enum item index to the vref ctl index (0=HIZ, 1=50%...) */
+static int get_vref_idx(unsigned int vref_caps, unsigned int item_idx)
+{
+ unsigned int i, n = 0;
+
+ for (i = 0; i < NUM_VREFS; i++) {
+ if (vref_caps & (1 << i)) {
+ if (n == item_idx)
+ return i;
+ n++;
}
}
- /* ... then check the rests, more complicated connections */
- for (i = 0; i < adc_node->nconns; i++) {
- node = hda_get_node(spec, adc_node->conn_list[i]);
- if (node && node->type != AC_WID_PIN) {
- err = parse_adc_sub_nodes(codec, spec, node, i);
- if (err < 0)
- return err;
- }
+ return 0;
+}
+
+/* convert back from the vref ctl index to the enum item index */
+static int cvt_from_vref_idx(unsigned int vref_caps, unsigned int idx)
+{
+ unsigned int i, n = 0;
+
+ for (i = 0; i < NUM_VREFS; i++) {
+ if (i == idx)
+ return n;
+ if (vref_caps & (1 << i))
+ n++;
}
+ return 0;
+}
+
+static int in_jack_mode_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ hda_nid_t nid = kcontrol->private_value;
+ unsigned int vref_caps = get_vref_caps(codec, nid);
+
+ snd_hda_enum_helper_info(kcontrol, uinfo, hweight32(vref_caps),
+ vref_texts);
+ /* set the right text */
+ strcpy(uinfo->value.enumerated.name,
+ vref_texts[get_vref_idx(vref_caps, uinfo->value.enumerated.item)]);
+ return 0;
+}
+
+static int in_jack_mode_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;
+ unsigned int vref_caps = get_vref_caps(codec, nid);
+ unsigned int idx;
+
+ idx = snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_VREFEN;
+ ucontrol->value.enumerated.item[0] = cvt_from_vref_idx(vref_caps, idx);
+ return 0;
+}
- if (! spec->input_mux.num_items)
- return 0; /* no input path found... */
+static int in_jack_mode_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;
+ unsigned int vref_caps = get_vref_caps(codec, nid);
+ unsigned int val, idx;
- snd_printdd("[Capture Source] NID=0x%x, #SRC=%d\n", adc_node->nid, spec->input_mux.num_items);
- for (i = 0; i < spec->input_mux.num_items; i++)
- snd_printdd(" [%s] IDX=0x%x\n", spec->input_mux.items[i].label,
- spec->input_mux.items[i].index);
+ val = snd_hda_codec_get_pin_target(codec, nid);
+ idx = cvt_from_vref_idx(vref_caps, val & AC_PINCTL_VREFEN);
+ if (idx == ucontrol->value.enumerated.item[0])
+ return 0;
- spec->adc_node = adc_node;
+ val &= ~AC_PINCTL_VREFEN;
+ val |= get_vref_idx(vref_caps, ucontrol->value.enumerated.item[0]);
+ snd_hda_set_pin_ctl_cache(codec, nid, val);
return 1;
}
+static const struct snd_kcontrol_new in_jack_mode_enum = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .info = in_jack_mode_info,
+ .get = in_jack_mode_get,
+ .put = in_jack_mode_put,
+};
+
+static int create_in_jack_mode(struct hda_codec *codec, hda_nid_t pin)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ unsigned int defcfg;
+ struct snd_kcontrol_new *knew;
+ char name[44];
+
+ /* no jack mode for fixed pins */
+ defcfg = snd_hda_codec_get_pincfg(codec, pin);
+ if (snd_hda_get_input_pin_attr(defcfg) == INPUT_PIN_ATTR_INT)
+ return 0;
+
+ /* no multiple vref caps? */
+ if (hweight32(get_vref_caps(codec, pin)) <= 1)
+ return 0;
+
+ get_jack_mode_name(codec, pin, name, sizeof(name));
+ knew = snd_hda_gen_add_kctl(spec, name, &in_jack_mode_enum);
+ if (!knew)
+ return -ENOMEM;
+ knew->private_value = pin;
+ return 0;
+}
+
+
/*
- * parse input
+ * Parse input paths
*/
-static int parse_input(struct hda_codec *codec)
+
+/* add the powersave loopback-list entry */
+static int add_loopback_list(struct hda_gen_spec *spec, hda_nid_t mix, int idx)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *node;
- int err;
+ struct hda_amp_list *list;
- /*
- * At first we look for an audio input widget.
- * If it reaches to certain input PINs, we take it as the
- * input path.
- */
- list_for_each_entry(node, &spec->nid_list, list) {
- if (node->wid_caps & AC_WCAP_DIGITAL)
- continue; /* skip SPDIF */
- if (node->type == AC_WID_AUD_IN) {
- err = parse_input_path(codec, node);
- if (err < 0)
- return err;
- else if (err > 0)
- return 0;
+ list = snd_array_new(&spec->loopback_list);
+ if (!list)
+ return -ENOMEM;
+ list->nid = mix;
+ list->dir = HDA_INPUT;
+ list->idx = idx;
+ spec->loopback.amplist = spec->loopback_list.list;
+ return 0;
+}
+
+/* create input playback/capture controls for the given pin */
+static int new_analog_input(struct hda_codec *codec, int input_idx,
+ hda_nid_t pin, const char *ctlname, int ctlidx,
+ hda_nid_t mix_nid)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *path;
+ unsigned int val;
+ int err, idx;
+
+ if (!nid_has_volume(codec, mix_nid, HDA_INPUT) &&
+ !nid_has_mute(codec, mix_nid, HDA_INPUT))
+ return 0; /* no need for analog loopback */
+
+ path = snd_hda_add_new_path(codec, pin, mix_nid, 0);
+ if (!path)
+ return -EINVAL;
+ print_nid_path("loopback", path);
+ spec->loopback_paths[input_idx] = snd_hda_get_path_idx(codec, path);
+
+ idx = path->idx[path->depth - 1];
+ if (nid_has_volume(codec, mix_nid, HDA_INPUT)) {
+ val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT);
+ err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, val);
+ if (err < 0)
+ return err;
+ path->ctls[NID_PATH_VOL_CTL] = val;
+ }
+
+ if (nid_has_mute(codec, mix_nid, HDA_INPUT)) {
+ val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT);
+ err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, val);
+ if (err < 0)
+ return err;
+ path->ctls[NID_PATH_MUTE_CTL] = val;
+ }
+
+ path->active = true;
+ err = add_loopback_list(spec, mix_nid, idx);
+ if (err < 0)
+ return err;
+
+ if (spec->mixer_nid != spec->mixer_merge_nid &&
+ !spec->loopback_merge_path) {
+ path = snd_hda_add_new_path(codec, spec->mixer_nid,
+ spec->mixer_merge_nid, 0);
+ if (path) {
+ print_nid_path("loopback-merge", path);
+ path->active = true;
+ spec->loopback_merge_path =
+ snd_hda_get_path_idx(codec, path);
}
}
- snd_printd("hda_generic: no proper input path found\n");
+
return 0;
}
-#ifdef CONFIG_PM
-static void add_input_loopback(struct hda_codec *codec, hda_nid_t nid,
- int dir, int idx)
+static int is_input_pin(struct hda_codec *codec, hda_nid_t nid)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_amp_list *p;
+ unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
+ return (pincap & AC_PINCAP_IN) != 0;
+}
- if (spec->num_loopbacks >= MAX_LOOPBACK_AMPS) {
- snd_printk(KERN_ERR "hda_generic: Too many loopback ctls\n");
- return;
+/* Parse the codec tree and retrieve ADCs */
+static int fill_adc_nids(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ hda_nid_t nid;
+ hda_nid_t *adc_nids = spec->adc_nids;
+ int max_nums = ARRAY_SIZE(spec->adc_nids);
+ int i, nums = 0;
+
+ nid = codec->start_nid;
+ for (i = 0; i < codec->num_nodes; i++, nid++) {
+ unsigned int caps = get_wcaps(codec, nid);
+ int type = get_wcaps_type(caps);
+
+ if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL))
+ continue;
+ adc_nids[nums] = nid;
+ if (++nums >= max_nums)
+ break;
}
- p = &spec->loopback_list[spec->num_loopbacks++];
- p->nid = nid;
- p->dir = dir;
- p->idx = idx;
- spec->loopback.amplist = spec->loopback_list;
+ spec->num_adc_nids = nums;
+
+ /* copy the detected ADCs to all_adcs[] */
+ spec->num_all_adcs = nums;
+ memcpy(spec->all_adcs, spec->adc_nids, nums * sizeof(hda_nid_t));
+
+ return nums;
+}
+
+/* filter out invalid adc_nids that don't give all active input pins;
+ * if needed, check whether dynamic ADC-switching is available
+ */
+static int check_dyn_adc_switch(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->input_mux;
+ unsigned int ok_bits;
+ int i, n, nums;
+
+ again:
+ nums = 0;
+ ok_bits = 0;
+ for (n = 0; n < spec->num_adc_nids; n++) {
+ for (i = 0; i < imux->num_items; i++) {
+ if (!spec->input_paths[i][n])
+ break;
+ }
+ if (i >= imux->num_items) {
+ ok_bits |= (1 << n);
+ nums++;
+ }
+ }
+
+ if (!ok_bits) {
+ if (spec->shared_mic_hp) {
+ spec->shared_mic_hp = 0;
+ imux->num_items = 1;
+ goto again;
+ }
+
+ /* check whether ADC-switch is possible */
+ for (i = 0; i < imux->num_items; i++) {
+ for (n = 0; n < spec->num_adc_nids; n++) {
+ if (spec->input_paths[i][n]) {
+ spec->dyn_adc_idx[i] = n;
+ break;
+ }
+ }
+ }
+
+ snd_printdd("hda-codec: enabling ADC switching\n");
+ spec->dyn_adc_switch = 1;
+ } else if (nums != spec->num_adc_nids) {
+ /* shrink the invalid adcs and input paths */
+ nums = 0;
+ for (n = 0; n < spec->num_adc_nids; n++) {
+ if (!(ok_bits & (1 << n)))
+ continue;
+ if (n != nums) {
+ spec->adc_nids[nums] = spec->adc_nids[n];
+ for (i = 0; i < imux->num_items; i++) {
+ invalidate_nid_path(codec,
+ spec->input_paths[i][nums]);
+ spec->input_paths[i][nums] =
+ spec->input_paths[i][n];
+ }
+ }
+ nums++;
+ }
+ spec->num_adc_nids = nums;
+ }
+
+ if (imux->num_items == 1 || spec->shared_mic_hp) {
+ snd_printdd("hda-codec: reducing to a single ADC\n");
+ spec->num_adc_nids = 1; /* reduce to a single ADC */
+ }
+
+ /* single index for individual volumes ctls */
+ if (!spec->dyn_adc_switch && spec->multi_cap_vol)
+ spec->num_adc_nids = 1;
+
+ return 0;
+}
+
+/* parse capture source paths from the given pin and create imux items */
+static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin,
+ int cfg_idx, int num_adcs,
+ const char *label, int anchor)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->input_mux;
+ int imux_idx = imux->num_items;
+ bool imux_added = false;
+ int c;
+
+ for (c = 0; c < num_adcs; c++) {
+ struct nid_path *path;
+ hda_nid_t adc = spec->adc_nids[c];
+
+ if (!is_reachable_path(codec, pin, adc))
+ continue;
+ path = snd_hda_add_new_path(codec, pin, adc, anchor);
+ if (!path)
+ continue;
+ print_nid_path("input", path);
+ spec->input_paths[imux_idx][c] =
+ snd_hda_get_path_idx(codec, path);
+
+ if (!imux_added) {
+ spec->imux_pins[imux->num_items] = pin;
+ snd_hda_add_imux_item(imux, label, cfg_idx, NULL);
+ imux_added = true;
+ }
+ }
+
+ return 0;
}
-#else
-#define add_input_loopback(codec,nid,dir,idx)
-#endif
/*
- * create mixer controls if possible
+ * create playback/capture controls for input pins
*/
-static int create_mixer(struct hda_codec *codec, struct hda_gnode *node,
- unsigned int index, const char *type,
- const char *dir_sfx, int is_loopback)
+
+/* fill the label for each input at first */
+static int fill_input_pin_labels(struct hda_codec *codec)
{
- char name[32];
- int err;
- int created = 0;
- struct snd_kcontrol_new knew;
+ struct hda_gen_spec *spec = codec->spec;
+ const struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i;
- if (type)
- sprintf(name, "%s %s Switch", type, dir_sfx);
- else
- sprintf(name, "%s Switch", dir_sfx);
- if ((node->wid_caps & AC_WCAP_IN_AMP) &&
- (node->amp_in_caps & AC_AMPCAP_MUTE)) {
- knew = (struct snd_kcontrol_new)HDA_CODEC_MUTE(name, node->nid, index, HDA_INPUT);
- if (is_loopback)
- add_input_loopback(codec, node->nid, HDA_INPUT, index);
- snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index);
- err = snd_hda_ctl_add(codec, node->nid,
- snd_ctl_new1(&knew, codec));
- if (err < 0)
- return err;
- created = 1;
- } else if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
- (node->amp_out_caps & AC_AMPCAP_MUTE)) {
- knew = (struct snd_kcontrol_new)HDA_CODEC_MUTE(name, node->nid, 0, HDA_OUTPUT);
- if (is_loopback)
- add_input_loopback(codec, node->nid, HDA_OUTPUT, 0);
- snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid);
- err = snd_hda_ctl_add(codec, node->nid,
- snd_ctl_new1(&knew, codec));
- if (err < 0)
- return err;
- created = 1;
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t pin = cfg->inputs[i].pin;
+ const char *label;
+ int j, idx;
+
+ if (!is_input_pin(codec, pin))
+ continue;
+
+ label = hda_get_autocfg_input_label(codec, cfg, i);
+ idx = 0;
+ for (j = i - 1; j >= 0; j--) {
+ if (spec->input_labels[j] &&
+ !strcmp(spec->input_labels[j], label)) {
+ idx = spec->input_label_idxs[j] + 1;
+ break;
+ }
+ }
+
+ spec->input_labels[i] = label;
+ spec->input_label_idxs[i] = idx;
}
- if (type)
- sprintf(name, "%s %s Volume", type, dir_sfx);
- else
- sprintf(name, "%s Volume", dir_sfx);
- if ((node->wid_caps & AC_WCAP_IN_AMP) &&
- (node->amp_in_caps & AC_AMPCAP_NUM_STEPS)) {
- knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, index, HDA_INPUT);
- snd_printdd("[%s] NID=0x%x, DIR=IN, IDX=0x%x\n", name, node->nid, index);
- err = snd_hda_ctl_add(codec, node->nid,
- snd_ctl_new1(&knew, codec));
+ return 0;
+}
+
+#define CFG_IDX_MIX 99 /* a dummy cfg->input idx for stereo mix */
+
+static int create_input_ctls(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ const struct auto_pin_cfg *cfg = &spec->autocfg;
+ hda_nid_t mixer = spec->mixer_nid;
+ int num_adcs;
+ int i, err;
+ unsigned int val;
+
+ num_adcs = fill_adc_nids(codec);
+ if (num_adcs < 0)
+ return 0;
+
+ err = fill_input_pin_labels(codec);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t pin;
+
+ pin = cfg->inputs[i].pin;
+ if (!is_input_pin(codec, pin))
+ continue;
+
+ val = PIN_IN;
+ if (cfg->inputs[i].type == AUTO_PIN_MIC)
+ val |= snd_hda_get_default_vref(codec, pin);
+ set_pin_target(codec, pin, val, false);
+
+ if (mixer) {
+ if (is_reachable_path(codec, pin, mixer)) {
+ err = new_analog_input(codec, i, pin,
+ spec->input_labels[i],
+ spec->input_label_idxs[i],
+ mixer);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ err = parse_capture_source(codec, pin, i, num_adcs,
+ spec->input_labels[i], -mixer);
if (err < 0)
return err;
- created = 1;
- } else if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
- (node->amp_out_caps & AC_AMPCAP_NUM_STEPS)) {
- knew = (struct snd_kcontrol_new)HDA_CODEC_VOLUME(name, node->nid, 0, HDA_OUTPUT);
- snd_printdd("[%s] NID=0x%x, DIR=OUT\n", name, node->nid);
- err = snd_hda_ctl_add(codec, node->nid,
- snd_ctl_new1(&knew, codec));
+
+ if (spec->add_in_jack_modes) {
+ err = create_in_jack_mode(codec, pin);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ if (mixer && spec->add_stereo_mix_input) {
+ err = parse_capture_source(codec, mixer, CFG_IDX_MIX, num_adcs,
+ "Stereo Mix", 0);
if (err < 0)
return err;
- created = 1;
}
- return created;
+ return 0;
}
+
/*
- * check whether the controls with the given name and direction suffix already exist
+ * input source mux
*/
-static int check_existing_control(struct hda_codec *codec, const char *type, const char *dir)
-{
- struct snd_ctl_elem_id id;
- memset(&id, 0, sizeof(id));
- sprintf(id.name, "%s %s Volume", type, dir);
- id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- if (snd_ctl_find_id(codec->bus->card, &id))
- return 1;
- sprintf(id.name, "%s %s Switch", type, dir);
- id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- if (snd_ctl_find_id(codec->bus->card, &id))
- return 1;
+
+/* get the input path specified by the given adc and imux indices */
+static struct nid_path *get_input_path(struct hda_codec *codec, int adc_idx, int imux_idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ if (imux_idx < 0 || imux_idx >= HDA_MAX_NUM_INPUTS) {
+ snd_BUG();
+ return NULL;
+ }
+ if (spec->dyn_adc_switch)
+ adc_idx = spec->dyn_adc_idx[imux_idx];
+ if (adc_idx < 0 || adc_idx >= AUTO_CFG_MAX_INS) {
+ snd_BUG();
+ return NULL;
+ }
+ return snd_hda_get_path_from_idx(codec, spec->input_paths[imux_idx][adc_idx]);
+}
+
+static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
+ unsigned int idx);
+
+static int mux_enum_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_input_mux_info(&spec->input_mux, uinfo);
+}
+
+static int mux_enum_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ /* the ctls are created at once with multiple counts */
+ unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+
+ ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
return 0;
}
+static int mux_enum_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ return mux_select(codec, adc_idx,
+ ucontrol->value.enumerated.item[0]);
+}
+
+static const struct snd_kcontrol_new cap_src_temp = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input Source",
+ .info = mux_enum_info,
+ .get = mux_enum_get,
+ .put = mux_enum_put,
+};
+
/*
- * build output mixer controls
+ * capture volume and capture switch ctls
*/
-static int create_output_mixers(struct hda_codec *codec,
- const char * const *names)
+
+typedef int (*put_call_t)(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
+/* call the given amp update function for all amps in the imux list at once */
+static int cap_put_caller(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol,
+ put_call_t func, int type)
{
- struct hda_gspec *spec = codec->spec;
- int i, err;
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ const struct hda_input_mux *imux;
+ struct nid_path *path;
+ int i, adc_idx, err = 0;
- for (i = 0; i < spec->pcm_vol_nodes; i++) {
- err = create_mixer(codec, spec->pcm_vol[i].node,
- spec->pcm_vol[i].index,
- names[i], "Playback", 0);
+ imux = &spec->input_mux;
+ adc_idx = kcontrol->id.index;
+ mutex_lock(&codec->control_mutex);
+ /* we use the cache-only update at first since multiple input paths
+ * may shared the same amp; by updating only caches, the redundant
+ * writes to hardware can be reduced.
+ */
+ codec->cached_write = 1;
+ for (i = 0; i < imux->num_items; i++) {
+ path = get_input_path(codec, adc_idx, i);
+ if (!path || !path->ctls[type])
+ continue;
+ kcontrol->private_value = path->ctls[type];
+ err = func(kcontrol, ucontrol);
if (err < 0)
- return err;
+ goto error;
}
- return 0;
+ error:
+ codec->cached_write = 0;
+ mutex_unlock(&codec->control_mutex);
+ snd_hda_codec_flush_cache(codec); /* flush the updates */
+ if (err >= 0 && spec->cap_sync_hook)
+ spec->cap_sync_hook(codec, ucontrol);
+ return err;
}
-static int build_output_controls(struct hda_codec *codec)
+/* capture volume ctl callbacks */
+#define cap_vol_info snd_hda_mixer_amp_volume_info
+#define cap_vol_get snd_hda_mixer_amp_volume_get
+#define cap_vol_tlv snd_hda_mixer_amp_tlv
+
+static int cap_vol_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- struct hda_gspec *spec = codec->spec;
- static const char * const types_speaker[] = { "Speaker", "Headphone" };
- static const char * const types_line[] = { "Front", "Headphone" };
+ return cap_put_caller(kcontrol, ucontrol,
+ snd_hda_mixer_amp_volume_put,
+ NID_PATH_VOL_CTL);
+}
- switch (spec->pcm_vol_nodes) {
- case 1:
- return create_mixer(codec, spec->pcm_vol[0].node,
- spec->pcm_vol[0].index,
- "Master", "Playback", 0);
- case 2:
- if (defcfg_type(spec->out_pin_node[0]) == AC_JACK_SPEAKER)
- return create_output_mixers(codec, types_speaker);
- else
- return create_output_mixers(codec, types_line);
+static const struct snd_kcontrol_new cap_vol_temp = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Volume",
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+ SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK),
+ .info = cap_vol_info,
+ .get = cap_vol_get,
+ .put = cap_vol_put,
+ .tlv = { .c = cap_vol_tlv },
+};
+
+/* capture switch ctl callbacks */
+#define cap_sw_info snd_ctl_boolean_stereo_info
+#define cap_sw_get snd_hda_mixer_amp_switch_get
+
+static int cap_sw_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return cap_put_caller(kcontrol, ucontrol,
+ snd_hda_mixer_amp_switch_put,
+ NID_PATH_MUTE_CTL);
+}
+
+static const struct snd_kcontrol_new cap_sw_temp = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Switch",
+ .info = cap_sw_info,
+ .get = cap_sw_get,
+ .put = cap_sw_put,
+};
+
+static int parse_capvol_in_path(struct hda_codec *codec, struct nid_path *path)
+{
+ hda_nid_t nid;
+ int i, depth;
+
+ path->ctls[NID_PATH_VOL_CTL] = path->ctls[NID_PATH_MUTE_CTL] = 0;
+ for (depth = 0; depth < 3; depth++) {
+ if (depth >= path->depth)
+ return -EINVAL;
+ i = path->depth - depth - 1;
+ nid = path->path[i];
+ if (!path->ctls[NID_PATH_VOL_CTL]) {
+ if (nid_has_volume(codec, nid, HDA_OUTPUT))
+ path->ctls[NID_PATH_VOL_CTL] =
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
+ else if (nid_has_volume(codec, nid, HDA_INPUT)) {
+ int idx = path->idx[i];
+ if (!depth && codec->single_adc_amp)
+ idx = 0;
+ path->ctls[NID_PATH_VOL_CTL] =
+ HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT);
+ }
+ }
+ if (!path->ctls[NID_PATH_MUTE_CTL]) {
+ if (nid_has_mute(codec, nid, HDA_OUTPUT))
+ path->ctls[NID_PATH_MUTE_CTL] =
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
+ else if (nid_has_mute(codec, nid, HDA_INPUT)) {
+ int idx = path->idx[i];
+ if (!depth && codec->single_adc_amp)
+ idx = 0;
+ path->ctls[NID_PATH_MUTE_CTL] =
+ HDA_COMPOSE_AMP_VAL(nid, 3, idx, HDA_INPUT);
+ }
+ }
}
return 0;
}
-/* create capture volume/switch */
-static int build_input_controls(struct hda_codec *codec)
+static bool is_inv_dmic_pin(struct hda_codec *codec, hda_nid_t nid)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *adc_node = spec->adc_node;
- int i, err;
- static struct snd_kcontrol_new cap_sel = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Capture Source",
- .info = capture_source_info,
- .get = capture_source_get,
- .put = capture_source_put,
- };
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ unsigned int val;
+ int i;
+
+ if (!spec->inv_dmic_split)
+ return false;
+ for (i = 0; i < cfg->num_inputs; i++) {
+ if (cfg->inputs[i].pin != nid)
+ continue;
+ if (cfg->inputs[i].type != AUTO_PIN_MIC)
+ return false;
+ val = snd_hda_codec_get_pincfg(codec, nid);
+ return snd_hda_get_input_pin_attr(val) == INPUT_PIN_ATTR_INT;
+ }
+ return false;
+}
- if (! adc_node || ! spec->input_mux.num_items)
- return 0; /* not found */
+/* capture switch put callback for a single control with hook call */
+static int cap_single_sw_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ int ret;
- spec->cur_cap_src = 0;
- select_input_connection(codec, adc_node,
- spec->input_mux.items[0].index);
+ ret = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+ if (ret < 0)
+ return ret;
- /* create capture volume and switch controls if the ADC has an amp */
- /* do we have only a single item? */
- if (spec->input_mux.num_items == 1) {
- err = create_mixer(codec, adc_node,
- spec->input_mux.items[0].index,
- NULL, "Capture", 0);
- if (err < 0)
- return err;
+ if (spec->cap_sync_hook)
+ spec->cap_sync_hook(codec, ucontrol);
+
+ return ret;
+}
+
+static int add_single_cap_ctl(struct hda_codec *codec, const char *label,
+ int idx, bool is_switch, unsigned int ctl,
+ bool inv_dmic)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ char tmpname[44];
+ int type = is_switch ? HDA_CTL_WIDGET_MUTE : HDA_CTL_WIDGET_VOL;
+ const char *sfx = is_switch ? "Switch" : "Volume";
+ unsigned int chs = inv_dmic ? 1 : 3;
+ struct snd_kcontrol_new *knew;
+
+ if (!ctl)
return 0;
- }
- /* create input MUX if multiple sources are available */
- err = snd_hda_ctl_add(codec, spec->adc_node->nid,
- snd_ctl_new1(&cap_sel, codec));
+ if (label)
+ snprintf(tmpname, sizeof(tmpname),
+ "%s Capture %s", label, sfx);
+ else
+ snprintf(tmpname, sizeof(tmpname),
+ "Capture %s", sfx);
+ knew = add_control(spec, type, tmpname, idx,
+ amp_val_replace_channels(ctl, chs));
+ if (!knew)
+ return -ENOMEM;
+ if (is_switch)
+ knew->put = cap_single_sw_put;
+ if (!inv_dmic)
+ return 0;
+
+ /* Make independent right kcontrol */
+ if (label)
+ snprintf(tmpname, sizeof(tmpname),
+ "Inverted %s Capture %s", label, sfx);
+ else
+ snprintf(tmpname, sizeof(tmpname),
+ "Inverted Capture %s", sfx);
+ knew = add_control(spec, type, tmpname, idx,
+ amp_val_replace_channels(ctl, 2));
+ if (!knew)
+ return -ENOMEM;
+ if (is_switch)
+ knew->put = cap_single_sw_put;
+ return 0;
+}
+
+/* create single (and simple) capture volume and switch controls */
+static int create_single_cap_vol_ctl(struct hda_codec *codec, int idx,
+ unsigned int vol_ctl, unsigned int sw_ctl,
+ bool inv_dmic)
+{
+ int err;
+ err = add_single_cap_ctl(codec, NULL, idx, false, vol_ctl, inv_dmic);
if (err < 0)
return err;
+ err = add_single_cap_ctl(codec, NULL, idx, true, sw_ctl, inv_dmic);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+/* create bound capture volume and switch controls */
+static int create_bind_cap_vol_ctl(struct hda_codec *codec, int idx,
+ unsigned int vol_ctl, unsigned int sw_ctl)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct snd_kcontrol_new *knew;
- /* no volume control? */
- if (! (adc_node->wid_caps & AC_WCAP_IN_AMP) ||
- ! (adc_node->amp_in_caps & AC_AMPCAP_NUM_STEPS))
+ if (vol_ctl) {
+ knew = snd_hda_gen_add_kctl(spec, NULL, &cap_vol_temp);
+ if (!knew)
+ return -ENOMEM;
+ knew->index = idx;
+ knew->private_value = vol_ctl;
+ knew->subdevice = HDA_SUBDEV_AMP_FLAG;
+ }
+ if (sw_ctl) {
+ knew = snd_hda_gen_add_kctl(spec, NULL, &cap_sw_temp);
+ if (!knew)
+ return -ENOMEM;
+ knew->index = idx;
+ knew->private_value = sw_ctl;
+ knew->subdevice = HDA_SUBDEV_AMP_FLAG;
+ }
+ return 0;
+}
+
+/* return the vol ctl when used first in the imux list */
+static unsigned int get_first_cap_ctl(struct hda_codec *codec, int idx, int type)
+{
+ struct nid_path *path;
+ unsigned int ctl;
+ int i;
+
+ path = get_input_path(codec, 0, idx);
+ if (!path)
return 0;
+ ctl = path->ctls[type];
+ if (!ctl)
+ return 0;
+ for (i = 0; i < idx - 1; i++) {
+ path = get_input_path(codec, 0, i);
+ if (path && path->ctls[type] == ctl)
+ return 0;
+ }
+ return ctl;
+}
+
+/* create individual capture volume and switch controls per input */
+static int create_multi_cap_vol_ctl(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->input_mux;
+ int i, err, type;
+
+ for (i = 0; i < imux->num_items; i++) {
+ bool inv_dmic;
+ int idx;
+
+ idx = imux->items[i].index;
+ if (idx >= spec->autocfg.num_inputs)
+ continue;
+ inv_dmic = is_inv_dmic_pin(codec, spec->imux_pins[i]);
- for (i = 0; i < spec->input_mux.num_items; i++) {
- struct snd_kcontrol_new knew;
- char name[32];
- sprintf(name, "%s Capture Volume",
- spec->input_mux.items[i].label);
- knew = (struct snd_kcontrol_new)
- HDA_CODEC_VOLUME(name, adc_node->nid,
- spec->input_mux.items[i].index,
- HDA_INPUT);
- err = snd_hda_ctl_add(codec, adc_node->nid,
- snd_ctl_new1(&knew, codec));
+ for (type = 0; type < 2; type++) {
+ err = add_single_cap_ctl(codec,
+ spec->input_labels[idx],
+ spec->input_label_idxs[idx],
+ type,
+ get_first_cap_ctl(codec, i, type),
+ inv_dmic);
+ if (err < 0)
+ return err;
+ }
+ }
+ return 0;
+}
+
+static int create_capture_mixers(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->input_mux;
+ int i, n, nums, err;
+
+ if (spec->dyn_adc_switch)
+ nums = 1;
+ else
+ nums = spec->num_adc_nids;
+
+ if (!spec->auto_mic && imux->num_items > 1) {
+ struct snd_kcontrol_new *knew;
+ const char *name;
+ name = nums > 1 ? "Input Source" : "Capture Source";
+ knew = snd_hda_gen_add_kctl(spec, name, &cap_src_temp);
+ if (!knew)
+ return -ENOMEM;
+ knew->count = nums;
+ }
+
+ for (n = 0; n < nums; n++) {
+ bool multi = false;
+ bool multi_cap_vol = spec->multi_cap_vol;
+ bool inv_dmic = false;
+ int vol, sw;
+
+ vol = sw = 0;
+ for (i = 0; i < imux->num_items; i++) {
+ struct nid_path *path;
+ path = get_input_path(codec, n, i);
+ if (!path)
+ continue;
+ parse_capvol_in_path(codec, path);
+ if (!vol)
+ vol = path->ctls[NID_PATH_VOL_CTL];
+ else if (vol != path->ctls[NID_PATH_VOL_CTL]) {
+ multi = true;
+ if (!same_amp_caps(codec, vol,
+ path->ctls[NID_PATH_VOL_CTL], HDA_INPUT))
+ multi_cap_vol = true;
+ }
+ if (!sw)
+ sw = path->ctls[NID_PATH_MUTE_CTL];
+ else if (sw != path->ctls[NID_PATH_MUTE_CTL]) {
+ multi = true;
+ if (!same_amp_caps(codec, sw,
+ path->ctls[NID_PATH_MUTE_CTL], HDA_INPUT))
+ multi_cap_vol = true;
+ }
+ if (is_inv_dmic_pin(codec, spec->imux_pins[i]))
+ inv_dmic = true;
+ }
+
+ if (!multi)
+ err = create_single_cap_vol_ctl(codec, n, vol, sw,
+ inv_dmic);
+ else if (!multi_cap_vol)
+ err = create_bind_cap_vol_ctl(codec, n, vol, sw);
+ else
+ err = create_multi_cap_vol_ctl(codec);
if (err < 0)
return err;
}
@@ -860,226 +3234,1696 @@ static int build_input_controls(struct hda_codec *codec)
return 0;
}
+/*
+ * add mic boosts if needed
+ */
+
+/* check whether the given amp is feasible as a boost volume */
+static bool check_boost_vol(struct hda_codec *codec, hda_nid_t nid,
+ int dir, int idx)
+{
+ unsigned int step;
+
+ if (!nid_has_volume(codec, nid, dir) ||
+ is_ctl_associated(codec, nid, dir, idx, NID_PATH_VOL_CTL) ||
+ is_ctl_associated(codec, nid, dir, idx, NID_PATH_BOOST_CTL))
+ return false;
+
+ step = (query_amp_caps(codec, nid, dir) & AC_AMPCAP_STEP_SIZE)
+ >> AC_AMPCAP_STEP_SIZE_SHIFT;
+ if (step < 0x20)
+ return false;
+ return true;
+}
+
+/* look for a boost amp in a widget close to the pin */
+static unsigned int look_for_boost_amp(struct hda_codec *codec,
+ struct nid_path *path)
+{
+ unsigned int val = 0;
+ hda_nid_t nid;
+ int depth;
+
+ for (depth = 0; depth < 3; depth++) {
+ if (depth >= path->depth - 1)
+ break;
+ nid = path->path[depth];
+ if (depth && check_boost_vol(codec, nid, HDA_OUTPUT, 0)) {
+ val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT);
+ break;
+ } else if (check_boost_vol(codec, nid, HDA_INPUT,
+ path->idx[depth])) {
+ val = HDA_COMPOSE_AMP_VAL(nid, 3, path->idx[depth],
+ HDA_INPUT);
+ break;
+ }
+ }
+
+ return val;
+}
+
+static int parse_mic_boost(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ struct hda_input_mux *imux = &spec->input_mux;
+ int i;
+
+ if (!spec->num_adc_nids)
+ return 0;
+
+ for (i = 0; i < imux->num_items; i++) {
+ struct nid_path *path;
+ unsigned int val;
+ int idx;
+ char boost_label[44];
+
+ idx = imux->items[i].index;
+ if (idx >= imux->num_items)
+ continue;
+
+ /* check only line-in and mic pins */
+ if (cfg->inputs[idx].type > AUTO_PIN_LINE_IN)
+ continue;
+
+ path = get_input_path(codec, 0, i);
+ if (!path)
+ continue;
+
+ val = look_for_boost_amp(codec, path);
+ if (!val)
+ continue;
+
+ /* create a boost control */
+ snprintf(boost_label, sizeof(boost_label),
+ "%s Boost Volume", spec->input_labels[idx]);
+ if (!add_control(spec, HDA_CTL_WIDGET_VOL, boost_label,
+ spec->input_label_idxs[idx], val))
+ return -ENOMEM;
+
+ path->ctls[NID_PATH_BOOST_CTL] = val;
+ }
+ return 0;
+}
/*
- * parse the nodes recursively until reach to the output PIN.
- *
- * returns 0 - if not found,
- * 1 - if found, but no mixer is created
- * 2 - if found and mixer was already created, (just skip)
- * a negative error code
+ * parse digital I/Os and set up NIDs in BIOS auto-parse mode
+ */
+static void parse_digital(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct nid_path *path;
+ int i, nums;
+ hda_nid_t dig_nid, pin;
+
+ /* support multiple SPDIFs; the secondary is set up as a slave */
+ nums = 0;
+ for (i = 0; i < spec->autocfg.dig_outs; i++) {
+ pin = spec->autocfg.dig_out_pins[i];
+ dig_nid = look_for_dac(codec, pin, true);
+ if (!dig_nid)
+ continue;
+ path = snd_hda_add_new_path(codec, dig_nid, pin, 0);
+ if (!path)
+ continue;
+ print_nid_path("digout", path);
+ path->active = true;
+ spec->digout_paths[i] = snd_hda_get_path_idx(codec, path);
+ set_pin_target(codec, pin, PIN_OUT, false);
+ if (!nums) {
+ spec->multiout.dig_out_nid = dig_nid;
+ spec->dig_out_type = spec->autocfg.dig_out_type[0];
+ } else {
+ spec->multiout.slave_dig_outs = spec->slave_dig_outs;
+ if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
+ break;
+ spec->slave_dig_outs[nums - 1] = dig_nid;
+ }
+ nums++;
+ }
+
+ if (spec->autocfg.dig_in_pin) {
+ pin = spec->autocfg.dig_in_pin;
+ dig_nid = codec->start_nid;
+ for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
+ unsigned int wcaps = get_wcaps(codec, dig_nid);
+ if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
+ continue;
+ if (!(wcaps & AC_WCAP_DIGITAL))
+ continue;
+ path = snd_hda_add_new_path(codec, pin, dig_nid, 0);
+ if (path) {
+ print_nid_path("digin", path);
+ path->active = true;
+ spec->dig_in_nid = dig_nid;
+ spec->digin_path = snd_hda_get_path_idx(codec, path);
+ set_pin_target(codec, pin, PIN_IN, false);
+ break;
+ }
+ }
+ }
+}
+
+
+/*
+ * input MUX handling
+ */
+
+static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur);
+
+/* select the given imux item; either unmute exclusively or select the route */
+static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
+ unsigned int idx)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ const struct hda_input_mux *imux;
+ struct nid_path *old_path, *path;
+
+ imux = &spec->input_mux;
+ if (!imux->num_items)
+ return 0;
+
+ if (idx >= imux->num_items)
+ idx = imux->num_items - 1;
+ if (spec->cur_mux[adc_idx] == idx)
+ return 0;
+
+ old_path = get_input_path(codec, adc_idx, spec->cur_mux[adc_idx]);
+ if (!old_path)
+ return 0;
+ if (old_path->active)
+ snd_hda_activate_path(codec, old_path, false, false);
+
+ spec->cur_mux[adc_idx] = idx;
+
+ if (spec->shared_mic_hp)
+ update_shared_mic_hp(codec, spec->cur_mux[adc_idx]);
+
+ if (spec->dyn_adc_switch)
+ dyn_adc_pcm_resetup(codec, idx);
+
+ path = get_input_path(codec, adc_idx, idx);
+ if (!path)
+ return 0;
+ if (path->active)
+ return 0;
+ snd_hda_activate_path(codec, path, true, false);
+ if (spec->cap_sync_hook)
+ spec->cap_sync_hook(codec, NULL);
+ path_power_down_sync(codec, old_path);
+ return 1;
+}
+
+
+/*
+ * Jack detections for HP auto-mute and mic-switch
+ */
+
+/* check each pin in the given array; returns true if any of them is plugged */
+static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
+{
+ int i, present = 0;
+
+ for (i = 0; i < num_pins; i++) {
+ hda_nid_t nid = pins[i];
+ if (!nid)
+ break;
+ /* don't detect pins retasked as inputs */
+ if (snd_hda_codec_get_pin_target(codec, nid) & AC_PINCTL_IN_EN)
+ continue;
+ present |= snd_hda_jack_detect(codec, nid);
+ }
+ return present;
+}
+
+/* standard HP/line-out auto-mute helper */
+static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
+ bool mute)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < num_pins; i++) {
+ hda_nid_t nid = pins[i];
+ unsigned int val;
+ if (!nid)
+ break;
+ /* don't reset VREF value in case it's controlling
+ * the amp (see alc861_fixup_asus_amp_vref_0f())
+ */
+ if (spec->keep_vref_in_automute)
+ val = snd_hda_codec_get_pin_target(codec, nid) & ~PIN_HP;
+ else
+ val = 0;
+ if (!mute)
+ val |= snd_hda_codec_get_pin_target(codec, nid);
+ /* here we call update_pin_ctl() so that the pinctl is changed
+ * without changing the pinctl target value;
+ * the original target value will be still referred at the
+ * init / resume again
+ */
+ update_pin_ctl(codec, nid, val);
+ set_pin_eapd(codec, nid, !mute);
+ }
+}
+
+/* Toggle outputs muting */
+void snd_hda_gen_update_outputs(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int on;
+
+ /* Control HP pins/amps depending on master_mute state;
+ * in general, HP pins/amps control should be enabled in all cases,
+ * but currently set only for master_mute, just to be safe
+ */
+ if (!spec->shared_mic_hp) /* don't change HP-pin when shared with mic */
+ do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
+ spec->autocfg.hp_pins, spec->master_mute);
+
+ if (!spec->automute_speaker)
+ on = 0;
+ else
+ on = spec->hp_jack_present | spec->line_jack_present;
+ on |= spec->master_mute;
+ spec->speaker_muted = on;
+ do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins),
+ spec->autocfg.speaker_pins, on);
+
+ /* toggle line-out mutes if needed, too */
+ /* if LO is a copy of either HP or Speaker, don't need to handle it */
+ if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] ||
+ spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0])
+ return;
+ if (!spec->automute_lo)
+ on = 0;
+ else
+ on = spec->hp_jack_present;
+ on |= spec->master_mute;
+ spec->line_out_muted = on;
+ do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
+ spec->autocfg.line_out_pins, on);
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_update_outputs);
+
+static void call_update_outputs(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ if (spec->automute_hook)
+ spec->automute_hook(codec);
+ else
+ snd_hda_gen_update_outputs(codec);
+}
+
+/* standard HP-automute helper */
+void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ hda_nid_t *pins = spec->autocfg.hp_pins;
+ int num_pins = ARRAY_SIZE(spec->autocfg.hp_pins);
+
+ /* No detection for the first HP jack during indep-HP mode */
+ if (spec->indep_hp_enabled) {
+ pins++;
+ num_pins--;
+ }
+
+ spec->hp_jack_present = detect_jacks(codec, num_pins, pins);
+ if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo))
+ return;
+ call_update_outputs(codec);
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_hp_automute);
+
+/* standard line-out-automute helper */
+void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT)
+ return;
+ /* check LO jack only when it's different from HP */
+ if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
+ return;
+
+ spec->line_jack_present =
+ detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
+ spec->autocfg.line_out_pins);
+ if (!spec->automute_speaker || !spec->detect_lo)
+ return;
+ call_update_outputs(codec);
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_line_automute);
+
+/* standard mic auto-switch helper */
+void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ if (!spec->auto_mic)
+ return;
+
+ for (i = spec->am_num_entries - 1; i > 0; i--) {
+ hda_nid_t pin = spec->am_entry[i].pin;
+ /* don't detect pins retasked as outputs */
+ if (snd_hda_codec_get_pin_target(codec, pin) & AC_PINCTL_OUT_EN)
+ continue;
+ if (snd_hda_jack_detect(codec, pin)) {
+ mux_select(codec, 0, spec->am_entry[i].idx);
+ return;
+ }
+ }
+ mux_select(codec, 0, spec->am_entry[0].idx);
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_mic_autoswitch);
+
+/* update jack retasking */
+static void update_automute_all(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->hp_automute_hook)
+ spec->hp_automute_hook(codec, NULL);
+ else
+ snd_hda_gen_hp_automute(codec, NULL);
+ if (spec->line_automute_hook)
+ spec->line_automute_hook(codec, NULL);
+ else
+ snd_hda_gen_line_automute(codec, NULL);
+ if (spec->mic_autoswitch_hook)
+ spec->mic_autoswitch_hook(codec, NULL);
+ else
+ snd_hda_gen_mic_autoswitch(codec, NULL);
+}
+
+/*
+ * Auto-Mute mode mixer enum support
+ */
+static int automute_mode_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ static const char * const texts3[] = {
+ "Disabled", "Speaker Only", "Line Out+Speaker"
+ };
+
+ if (spec->automute_speaker_possible && spec->automute_lo_possible)
+ return snd_hda_enum_helper_info(kcontrol, uinfo, 3, texts3);
+ return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
+}
+
+static int automute_mode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+ unsigned int val = 0;
+ if (spec->automute_speaker)
+ val++;
+ if (spec->automute_lo)
+ val++;
+
+ ucontrol->value.enumerated.item[0] = val;
+ return 0;
+}
+
+static int automute_mode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hda_gen_spec *spec = codec->spec;
+
+ switch (ucontrol->value.enumerated.item[0]) {
+ case 0:
+ if (!spec->automute_speaker && !spec->automute_lo)
+ return 0;
+ spec->automute_speaker = 0;
+ spec->automute_lo = 0;
+ break;
+ case 1:
+ if (spec->automute_speaker_possible) {
+ if (!spec->automute_lo && spec->automute_speaker)
+ return 0;
+ spec->automute_speaker = 1;
+ spec->automute_lo = 0;
+ } else if (spec->automute_lo_possible) {
+ if (spec->automute_lo)
+ return 0;
+ spec->automute_lo = 1;
+ } else
+ return -EINVAL;
+ break;
+ case 2:
+ if (!spec->automute_lo_possible || !spec->automute_speaker_possible)
+ return -EINVAL;
+ if (spec->automute_speaker && spec->automute_lo)
+ return 0;
+ spec->automute_speaker = 1;
+ spec->automute_lo = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ call_update_outputs(codec);
+ return 1;
+}
+
+static const struct snd_kcontrol_new automute_mode_enum = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Auto-Mute Mode",
+ .info = automute_mode_info,
+ .get = automute_mode_get,
+ .put = automute_mode_put,
+};
+
+static int add_automute_mode_enum(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (!snd_hda_gen_add_kctl(spec, NULL, &automute_mode_enum))
+ return -ENOMEM;
+ return 0;
+}
+
+/*
+ * Check the availability of HP/line-out auto-mute;
+ * Set up appropriately if really supported
*/
-static int parse_loopback_path(struct hda_codec *codec, struct hda_gspec *spec,
- struct hda_gnode *node, struct hda_gnode *dest_node,
- const char *type)
+static int check_auto_mute_availability(struct hda_codec *codec)
{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int present = 0;
int i, err;
- if (node->checked)
+ if (spec->suppress_auto_mute)
return 0;
- node->checked = 1;
- if (node == dest_node) {
- /* loopback connection found */
- return 1;
+ if (cfg->hp_pins[0])
+ present++;
+ if (cfg->line_out_pins[0])
+ present++;
+ if (cfg->speaker_pins[0])
+ present++;
+ if (present < 2) /* need two different output types */
+ return 0;
+
+ if (!cfg->speaker_pins[0] &&
+ cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
+ memcpy(cfg->speaker_pins, cfg->line_out_pins,
+ sizeof(cfg->speaker_pins));
+ cfg->speaker_outs = cfg->line_outs;
+ }
+
+ if (!cfg->hp_pins[0] &&
+ cfg->line_out_type == AUTO_PIN_HP_OUT) {
+ memcpy(cfg->hp_pins, cfg->line_out_pins,
+ sizeof(cfg->hp_pins));
+ cfg->hp_outs = cfg->line_outs;
}
- for (i = 0; i < node->nconns; i++) {
- struct hda_gnode *child = hda_get_node(spec, node->conn_list[i]);
- if (! child)
+ for (i = 0; i < cfg->hp_outs; i++) {
+ hda_nid_t nid = cfg->hp_pins[i];
+ if (!is_jack_detectable(codec, nid))
continue;
- err = parse_loopback_path(codec, spec, child, dest_node, type);
- if (err < 0)
- return err;
- else if (err >= 1) {
- if (err == 1) {
- err = create_mixer(codec, node, i, type,
- "Playback", 1);
- if (err < 0)
- return err;
- if (err > 0)
- return 2; /* ok, created */
- /* not created, maybe in the lower path */
- err = 1;
+ snd_printdd("hda-codec: Enable HP auto-muting on NID 0x%x\n",
+ nid);
+ snd_hda_jack_detect_enable_callback(codec, nid, HDA_GEN_HP_EVENT,
+ spec->hp_automute_hook ?
+ spec->hp_automute_hook :
+ snd_hda_gen_hp_automute);
+ spec->detect_hp = 1;
+ }
+
+ if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) {
+ if (cfg->speaker_outs)
+ for (i = 0; i < cfg->line_outs; i++) {
+ hda_nid_t nid = cfg->line_out_pins[i];
+ if (!is_jack_detectable(codec, nid))
+ continue;
+ snd_printdd("hda-codec: Enable Line-Out auto-muting on NID 0x%x\n", nid);
+ snd_hda_jack_detect_enable_callback(codec, nid,
+ HDA_GEN_FRONT_EVENT,
+ spec->line_automute_hook ?
+ spec->line_automute_hook :
+ snd_hda_gen_line_automute);
+ spec->detect_lo = 1;
}
- /* connect and unmute */
- if (node->nconns > 1)
- select_input_connection(codec, node, i);
- unmute_input(codec, node, i);
- unmute_output(codec, node);
+ spec->automute_lo_possible = spec->detect_hp;
+ }
+
+ spec->automute_speaker_possible = cfg->speaker_outs &&
+ (spec->detect_hp || spec->detect_lo);
+
+ spec->automute_lo = spec->automute_lo_possible;
+ spec->automute_speaker = spec->automute_speaker_possible;
+
+ if (spec->automute_speaker_possible || spec->automute_lo_possible) {
+ /* create a control for automute mode */
+ err = add_automute_mode_enum(codec);
+ if (err < 0)
return err;
- }
}
return 0;
}
+/* check whether all auto-mic pins are valid; setup indices if OK */
+static bool auto_mic_check_imux(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ const struct hda_input_mux *imux;
+ int i;
+
+ imux = &spec->input_mux;
+ for (i = 0; i < spec->am_num_entries; i++) {
+ spec->am_entry[i].idx =
+ find_idx_in_nid_list(spec->am_entry[i].pin,
+ spec->imux_pins, imux->num_items);
+ if (spec->am_entry[i].idx < 0)
+ return false; /* no corresponding imux */
+ }
+
+ /* we don't need the jack detection for the first pin */
+ for (i = 1; i < spec->am_num_entries; i++)
+ snd_hda_jack_detect_enable_callback(codec,
+ spec->am_entry[i].pin,
+ HDA_GEN_MIC_EVENT,
+ spec->mic_autoswitch_hook ?
+ spec->mic_autoswitch_hook :
+ snd_hda_gen_mic_autoswitch);
+ return true;
+}
+
+static int compare_attr(const void *ap, const void *bp)
+{
+ const struct automic_entry *a = ap;
+ const struct automic_entry *b = bp;
+ return (int)(a->attr - b->attr);
+}
+
/*
- * parse the tree and build the loopback controls
+ * Check the availability of auto-mic switch;
+ * Set up if really supported
*/
-static int build_loopback_controls(struct hda_codec *codec)
+static int check_auto_mic_availability(struct hda_codec *codec)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_gnode *node;
- int err;
- const char *type;
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ unsigned int types;
+ int i, num_pins;
- if (! spec->out_pin_node[0])
+ if (spec->suppress_auto_mic)
return 0;
- list_for_each_entry(node, &spec->nid_list, list) {
- if (node->type != AC_WID_PIN)
- continue;
- /* input capable? */
- if (! (node->pin_caps & AC_PINCAP_IN))
+ types = 0;
+ num_pins = 0;
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t nid = cfg->inputs[i].pin;
+ unsigned int attr;
+ attr = snd_hda_codec_get_pincfg(codec, nid);
+ attr = snd_hda_get_input_pin_attr(attr);
+ if (types & (1 << attr))
+ return 0; /* already occupied */
+ switch (attr) {
+ case INPUT_PIN_ATTR_INT:
+ if (cfg->inputs[i].type != AUTO_PIN_MIC)
+ return 0; /* invalid type */
+ break;
+ case INPUT_PIN_ATTR_UNUSED:
+ return 0; /* invalid entry */
+ default:
+ if (cfg->inputs[i].type > AUTO_PIN_LINE_IN)
+ return 0; /* invalid type */
+ if (!spec->line_in_auto_switch &&
+ cfg->inputs[i].type != AUTO_PIN_MIC)
+ return 0; /* only mic is allowed */
+ if (!is_jack_detectable(codec, nid))
+ return 0; /* no unsol support */
+ break;
+ }
+ if (num_pins >= MAX_AUTO_MIC_PINS)
return 0;
- type = get_input_type(node, NULL);
- if (type) {
- if (check_existing_control(codec, type, "Playback"))
- continue;
- clear_check_flags(spec);
- err = parse_loopback_path(codec, spec,
- spec->out_pin_node[0],
- node, type);
+ types |= (1 << attr);
+ spec->am_entry[num_pins].pin = nid;
+ spec->am_entry[num_pins].attr = attr;
+ num_pins++;
+ }
+
+ if (num_pins < 2)
+ return 0;
+
+ spec->am_num_entries = num_pins;
+ /* sort the am_entry in the order of attr so that the pin with a
+ * higher attr will be selected when the jack is plugged.
+ */
+ sort(spec->am_entry, num_pins, sizeof(spec->am_entry[0]),
+ compare_attr, NULL);
+
+ if (!auto_mic_check_imux(codec))
+ return 0;
+
+ spec->auto_mic = 1;
+ spec->num_adc_nids = 1;
+ spec->cur_mux[0] = spec->am_entry[0].idx;
+ snd_printdd("hda-codec: Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n",
+ spec->am_entry[0].pin,
+ spec->am_entry[1].pin,
+ spec->am_entry[2].pin);
+
+ return 0;
+}
+
+/* power_filter hook; make inactive widgets into power down */
+static unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
+ hda_nid_t nid,
+ unsigned int power_state)
+{
+ if (power_state != AC_PWRST_D0)
+ return power_state;
+ if (get_wcaps_type(get_wcaps(codec, nid)) >= AC_WID_POWER)
+ return power_state;
+ if (is_active_nid(codec, nid, HDA_OUTPUT, 0))
+ return power_state;
+ return AC_PWRST_D3;
+}
+
+
+/*
+ * Parse the given BIOS configuration and set up the hda_gen_spec
+ *
+ * return 1 if successful, 0 if the proper config is not found,
+ * or a negative error code
+ */
+int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
+ struct auto_pin_cfg *cfg)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int err;
+
+ parse_user_hints(codec);
+
+ if (spec->mixer_nid && !spec->mixer_merge_nid)
+ spec->mixer_merge_nid = spec->mixer_nid;
+
+ if (cfg != &spec->autocfg) {
+ spec->autocfg = *cfg;
+ cfg = &spec->autocfg;
+ }
+
+ fill_all_dac_nids(codec);
+
+ if (!cfg->line_outs) {
+ if (cfg->dig_outs || cfg->dig_in_pin) {
+ spec->multiout.max_channels = 2;
+ spec->no_analog = 1;
+ goto dig_only;
+ }
+ return 0; /* can't find valid BIOS pin config */
+ }
+
+ if (!spec->no_primary_hp &&
+ cfg->line_out_type == AUTO_PIN_SPEAKER_OUT &&
+ cfg->line_outs <= cfg->hp_outs) {
+ /* use HP as primary out */
+ cfg->speaker_outs = cfg->line_outs;
+ memcpy(cfg->speaker_pins, cfg->line_out_pins,
+ sizeof(cfg->speaker_pins));
+ cfg->line_outs = cfg->hp_outs;
+ memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins));
+ cfg->hp_outs = 0;
+ memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
+ cfg->line_out_type = AUTO_PIN_HP_OUT;
+ }
+
+ err = parse_output_paths(codec);
+ if (err < 0)
+ return err;
+ err = create_multi_channel_mode(codec);
+ if (err < 0)
+ return err;
+ err = create_multi_out_ctls(codec, cfg);
+ if (err < 0)
+ return err;
+ err = create_hp_out_ctls(codec);
+ if (err < 0)
+ return err;
+ err = create_speaker_out_ctls(codec);
+ if (err < 0)
+ return err;
+ err = create_indep_hp_ctls(codec);
+ if (err < 0)
+ return err;
+ err = create_loopback_mixing_ctl(codec);
+ if (err < 0)
+ return err;
+ err = create_shared_input(codec);
+ if (err < 0)
+ return err;
+ err = create_input_ctls(codec);
+ if (err < 0)
+ return err;
+
+ spec->const_channel_count = spec->ext_channel_count;
+ /* check the multiple speaker and headphone pins */
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
+ spec->const_channel_count = max(spec->const_channel_count,
+ cfg->speaker_outs * 2);
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+ spec->const_channel_count = max(spec->const_channel_count,
+ cfg->hp_outs * 2);
+ spec->multiout.max_channels = max(spec->ext_channel_count,
+ spec->const_channel_count);
+
+ err = check_auto_mute_availability(codec);
+ if (err < 0)
+ return err;
+
+ err = check_dyn_adc_switch(codec);
+ if (err < 0)
+ return err;
+
+ if (!spec->shared_mic_hp) {
+ err = check_auto_mic_availability(codec);
+ if (err < 0)
+ return err;
+ }
+
+ err = create_capture_mixers(codec);
+ if (err < 0)
+ return err;
+
+ err = parse_mic_boost(codec);
+ if (err < 0)
+ return err;
+
+ if (spec->add_out_jack_modes) {
+ if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+ err = create_out_jack_modes(codec, cfg->line_outs,
+ cfg->line_out_pins);
+ if (err < 0)
+ return err;
+ }
+ if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
+ err = create_out_jack_modes(codec, cfg->hp_outs,
+ cfg->hp_pins);
if (err < 0)
return err;
- if (! err)
- continue;
}
}
- return 0;
+
+ dig_only:
+ parse_digital(codec);
+
+ if (spec->power_down_unused)
+ codec->power_filter = snd_hda_gen_path_power_filter;
+
+ return 1;
}
+EXPORT_SYMBOL_HDA(snd_hda_gen_parse_auto_config);
+
/*
- * build mixer controls
+ * Build control elements
*/
-static int build_generic_controls(struct hda_codec *codec)
+
+/* slave controls for virtual master */
+static const char * const slave_pfxs[] = {
+ "Front", "Surround", "Center", "LFE", "Side",
+ "Headphone", "Speaker", "Mono", "Line Out",
+ "CLFE", "Bass Speaker", "PCM",
+ "Speaker Front", "Speaker Surround", "Speaker CLFE", "Speaker Side",
+ "Headphone Front", "Headphone Surround", "Headphone CLFE",
+ "Headphone Side",
+ NULL,
+};
+
+int snd_hda_gen_build_controls(struct hda_codec *codec)
{
+ struct hda_gen_spec *spec = codec->spec;
int err;
- if ((err = build_input_controls(codec)) < 0 ||
- (err = build_output_controls(codec)) < 0 ||
- (err = build_loopback_controls(codec)) < 0)
+ if (spec->kctls.used) {
+ err = snd_hda_add_new_ctls(codec, spec->kctls.list);
+ if (err < 0)
+ return err;
+ }
+
+ if (spec->multiout.dig_out_nid) {
+ err = snd_hda_create_dig_out_ctls(codec,
+ spec->multiout.dig_out_nid,
+ spec->multiout.dig_out_nid,
+ spec->pcm_rec[1].pcm_type);
+ if (err < 0)
+ return err;
+ if (!spec->no_analog) {
+ err = snd_hda_create_spdif_share_sw(codec,
+ &spec->multiout);
+ if (err < 0)
+ return err;
+ spec->multiout.share_spdif = 1;
+ }
+ }
+ if (spec->dig_in_nid) {
+ err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
+ if (err < 0)
+ return err;
+ }
+
+ /* if we have no master control, let's create it */
+ if (!spec->no_analog &&
+ !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
+ err = snd_hda_add_vmaster(codec, "Master Playback Volume",
+ spec->vmaster_tlv, slave_pfxs,
+ "Playback Volume");
+ if (err < 0)
+ return err;
+ }
+ if (!spec->no_analog &&
+ !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
+ err = __snd_hda_add_vmaster(codec, "Master Playback Switch",
+ NULL, slave_pfxs,
+ "Playback Switch",
+ true, &spec->vmaster_mute.sw_kctl);
+ if (err < 0)
+ return err;
+ if (spec->vmaster_mute.hook)
+ snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute,
+ spec->vmaster_mute_enum);
+ }
+
+ free_kctls(spec); /* no longer needed */
+
+ if (spec->shared_mic_hp) {
+ int err;
+ int nid = spec->autocfg.inputs[1].pin;
+ err = snd_hda_jack_add_kctl(codec, nid, "Headphone Mic", 0);
+ if (err < 0)
+ return err;
+ err = snd_hda_jack_detect_enable(codec, nid, 0);
+ if (err < 0)
+ return err;
+ }
+
+ err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
+ if (err < 0)
return err;
return 0;
}
+EXPORT_SYMBOL_HDA(snd_hda_gen_build_controls);
+
/*
- * PCM
+ * PCM definitions
*/
-static struct hda_pcm_stream generic_pcm_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
-};
-static int generic_pcm2_prepare(struct hda_pcm_stream *hinfo,
+static void call_pcm_playback_hook(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream,
+ int action)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ if (spec->pcm_playback_hook)
+ spec->pcm_playback_hook(hinfo, codec, substream, action);
+}
+
+static void call_pcm_capture_hook(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream,
+ int action)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ if (spec->pcm_capture_hook)
+ spec->pcm_capture_hook(hinfo, codec, substream, action);
+}
+
+/*
+ * Analog playback callbacks
+ */
+static int playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int err;
+
+ mutex_lock(&spec->pcm_mutex);
+ err = snd_hda_multi_out_analog_open(codec,
+ &spec->multiout, substream,
+ hinfo);
+ if (!err) {
+ spec->active_streams |= 1 << STREAM_MULTI_OUT;
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_OPEN);
+ }
+ mutex_unlock(&spec->pcm_mutex);
+ return err;
+}
+
+static int playback_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
- struct hda_gspec *spec = codec->spec;
+ struct hda_gen_spec *spec = codec->spec;
+ int err;
- snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
- snd_hda_codec_setup_stream(codec, spec->dac_node[1]->nid,
- stream_tag, 0, format);
- return 0;
+ err = snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
+ stream_tag, format, substream);
+ if (!err)
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_PREPARE);
+ return err;
}
-static int generic_pcm2_cleanup(struct hda_pcm_stream *hinfo,
+static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
- struct hda_gspec *spec = codec->spec;
+ struct hda_gen_spec *spec = codec->spec;
+ int err;
+
+ err = snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
+ if (!err)
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLEANUP);
+ return err;
+}
+
+static int playback_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ mutex_lock(&spec->pcm_mutex);
+ spec->active_streams &= ~(1 << STREAM_MULTI_OUT);
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLOSE);
+ mutex_unlock(&spec->pcm_mutex);
+ return 0;
+}
+
+static int capture_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_OPEN);
+ return 0;
+}
+
+static int capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
+ call_pcm_capture_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_PREPARE);
+ return 0;
+}
+static int capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
snd_hda_codec_cleanup_stream(codec, hinfo->nid);
- snd_hda_codec_cleanup_stream(codec, spec->dac_node[1]->nid);
+ call_pcm_capture_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLEANUP);
+ return 0;
+}
+
+static int capture_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ call_pcm_capture_hook(hinfo, codec, substream, HDA_GEN_PCM_ACT_CLOSE);
return 0;
}
-static int build_generic_pcms(struct hda_codec *codec)
+static int alt_playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
{
- struct hda_gspec *spec = codec->spec;
- struct hda_pcm *info = &spec->pcm_rec;
+ struct hda_gen_spec *spec = codec->spec;
+ int err = 0;
- if (! spec->dac_node[0] && ! spec->adc_node) {
- snd_printd("hda_generic: no PCM found\n");
- return 0;
+ mutex_lock(&spec->pcm_mutex);
+ if (!spec->indep_hp_enabled)
+ err = -EBUSY;
+ else
+ spec->active_streams |= 1 << STREAM_INDEP_HP;
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_OPEN);
+ mutex_unlock(&spec->pcm_mutex);
+ return err;
+}
+
+static int alt_playback_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ mutex_lock(&spec->pcm_mutex);
+ spec->active_streams &= ~(1 << STREAM_INDEP_HP);
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLOSE);
+ mutex_unlock(&spec->pcm_mutex);
+ return 0;
+}
+
+static int alt_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_PREPARE);
+ return 0;
+}
+
+static int alt_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ snd_hda_codec_cleanup_stream(codec, hinfo->nid);
+ call_pcm_playback_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLEANUP);
+ return 0;
+}
+
+/*
+ * Digital out
+ */
+static int dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+}
+
+static int dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
+ stream_tag, format, substream);
+}
+
+static int dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
+}
+
+static int dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+/*
+ * Analog capture
+ */
+#define alt_capture_pcm_open capture_pcm_open
+#define alt_capture_pcm_close capture_pcm_close
+
+static int alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1],
+ stream_tag, 0, format);
+ call_pcm_capture_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_PREPARE);
+ return 0;
+}
+
+static int alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ snd_hda_codec_cleanup_stream(codec,
+ spec->adc_nids[substream->number + 1]);
+ call_pcm_capture_hook(hinfo, codec, substream,
+ HDA_GEN_PCM_ACT_CLEANUP);
+ return 0;
+}
+
+/*
+ */
+static const struct hda_pcm_stream pcm_analog_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 8,
+ /* NID is set in build_pcms */
+ .ops = {
+ .open = playback_pcm_open,
+ .close = playback_pcm_close,
+ .prepare = playback_pcm_prepare,
+ .cleanup = playback_pcm_cleanup
+ },
+};
+
+static const struct hda_pcm_stream pcm_analog_capture = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in build_pcms */
+ .ops = {
+ .open = capture_pcm_open,
+ .close = capture_pcm_close,
+ .prepare = capture_pcm_prepare,
+ .cleanup = capture_pcm_cleanup
+ },
+};
+
+static const struct hda_pcm_stream pcm_analog_alt_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in build_pcms */
+ .ops = {
+ .open = alt_playback_pcm_open,
+ .close = alt_playback_pcm_close,
+ .prepare = alt_playback_pcm_prepare,
+ .cleanup = alt_playback_pcm_cleanup
+ },
+};
+
+static const struct hda_pcm_stream pcm_analog_alt_capture = {
+ .substreams = 2, /* can be overridden */
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in build_pcms */
+ .ops = {
+ .open = alt_capture_pcm_open,
+ .close = alt_capture_pcm_close,
+ .prepare = alt_capture_pcm_prepare,
+ .cleanup = alt_capture_pcm_cleanup
+ },
+};
+
+static const struct hda_pcm_stream pcm_digital_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in build_pcms */
+ .ops = {
+ .open = dig_playback_pcm_open,
+ .close = dig_playback_pcm_close,
+ .prepare = dig_playback_pcm_prepare,
+ .cleanup = dig_playback_pcm_cleanup
+ },
+};
+
+static const struct hda_pcm_stream pcm_digital_capture = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ /* NID is set in build_pcms */
+};
+
+/* Used by build_pcms to flag that a PCM has no playback stream */
+static const struct hda_pcm_stream pcm_null_stream = {
+ .substreams = 0,
+ .channels_min = 0,
+ .channels_max = 0,
+};
+
+/*
+ * dynamic changing ADC PCM streams
+ */
+static bool dyn_adc_pcm_resetup(struct hda_codec *codec, int cur)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]];
+
+ if (spec->cur_adc && spec->cur_adc != new_adc) {
+ /* stream is running, let's swap the current ADC */
+ __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
+ spec->cur_adc = new_adc;
+ snd_hda_codec_setup_stream(codec, new_adc,
+ spec->cur_adc_stream_tag, 0,
+ spec->cur_adc_format);
+ return true;
}
+ return false;
+}
+
+/* analog capture with dynamic dual-adc changes */
+static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]];
+ spec->cur_adc_stream_tag = stream_tag;
+ spec->cur_adc_format = format;
+ snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
+ return 0;
+}
+
+static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+ spec->cur_adc = 0;
+ return 0;
+}
+
+static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ .nid = 0, /* fill later */
+ .ops = {
+ .prepare = dyn_adc_capture_pcm_prepare,
+ .cleanup = dyn_adc_capture_pcm_cleanup
+ },
+};
+
+static void fill_pcm_stream_name(char *str, size_t len, const char *sfx,
+ const char *chip_name)
+{
+ char *p;
+
+ if (*str)
+ return;
+ strlcpy(str, chip_name, len);
+
+ /* drop non-alnum chars after a space */
+ for (p = strchr(str, ' '); p; p = strchr(p + 1, ' ')) {
+ if (!isalnum(p[1])) {
+ *p = 0;
+ break;
+ }
+ }
+ strlcat(str, sfx, len);
+}
+
+/* build PCM streams based on the parsed results */
+int snd_hda_gen_build_pcms(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_pcm *info = spec->pcm_rec;
+ const struct hda_pcm_stream *p;
+ bool have_multi_adcs;
codec->num_pcms = 1;
codec->pcm_info = info;
- info->name = "HDA Generic";
- if (spec->dac_node[0]) {
- info->stream[0] = generic_pcm_playback;
- info->stream[0].nid = spec->dac_node[0]->nid;
- if (spec->dac_node[1]) {
- info->stream[0].ops.prepare = generic_pcm2_prepare;
- info->stream[0].ops.cleanup = generic_pcm2_cleanup;
+ if (spec->no_analog)
+ goto skip_analog;
+
+ fill_pcm_stream_name(spec->stream_name_analog,
+ sizeof(spec->stream_name_analog),
+ " Analog", codec->chip_name);
+ info->name = spec->stream_name_analog;
+
+ if (spec->multiout.num_dacs > 0) {
+ p = spec->stream_analog_playback;
+ if (!p)
+ p = &pcm_analog_playback;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
+ spec->multiout.max_channels;
+ if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT &&
+ spec->autocfg.line_outs == 2)
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap =
+ snd_pcm_2_1_chmaps;
+ }
+ if (spec->num_adc_nids) {
+ p = spec->stream_analog_capture;
+ if (!p) {
+ if (spec->dyn_adc_switch)
+ p = &dyn_adc_pcm_analog_capture;
+ else
+ p = &pcm_analog_capture;
+ }
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
+ }
+
+ skip_analog:
+ /* SPDIF for stream index #1 */
+ if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
+ fill_pcm_stream_name(spec->stream_name_digital,
+ sizeof(spec->stream_name_digital),
+ " Digital", codec->chip_name);
+ codec->num_pcms = 2;
+ codec->slave_dig_outs = spec->multiout.slave_dig_outs;
+ info = spec->pcm_rec + 1;
+ info->name = spec->stream_name_digital;
+ if (spec->dig_out_type)
+ info->pcm_type = spec->dig_out_type;
+ else
+ info->pcm_type = HDA_PCM_TYPE_SPDIF;
+ if (spec->multiout.dig_out_nid) {
+ p = spec->stream_digital_playback;
+ if (!p)
+ p = &pcm_digital_playback;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
+ }
+ if (spec->dig_in_nid) {
+ p = spec->stream_digital_capture;
+ if (!p)
+ p = &pcm_digital_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
+ }
+ }
+
+ if (spec->no_analog)
+ return 0;
+
+ /* If the use of more than one ADC is requested for the current
+ * model, configure a second analog capture-only PCM.
+ */
+ have_multi_adcs = (spec->num_adc_nids > 1) &&
+ !spec->dyn_adc_switch && !spec->auto_mic;
+ /* Additional Analaog capture for index #2 */
+ if (spec->alt_dac_nid || have_multi_adcs) {
+ fill_pcm_stream_name(spec->stream_name_alt_analog,
+ sizeof(spec->stream_name_alt_analog),
+ " Alt Analog", codec->chip_name);
+ codec->num_pcms = 3;
+ info = spec->pcm_rec + 2;
+ info->name = spec->stream_name_alt_analog;
+ if (spec->alt_dac_nid) {
+ p = spec->stream_analog_alt_playback;
+ if (!p)
+ p = &pcm_analog_alt_playback;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
+ spec->alt_dac_nid;
+ } else {
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
+ pcm_null_stream;
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
+ }
+ if (have_multi_adcs) {
+ p = spec->stream_analog_alt_capture;
+ if (!p)
+ p = &pcm_analog_alt_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
+ spec->adc_nids[1];
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
+ spec->num_adc_nids - 1;
+ } else {
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] =
+ pcm_null_stream;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 0;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_build_pcms);
+
+
+/*
+ * Standard auto-parser initializations
+ */
+
+/* configure the given path as a proper output */
+static void set_output_and_unmute(struct hda_codec *codec, int path_idx)
+{
+ struct nid_path *path;
+ hda_nid_t pin;
+
+ path = snd_hda_get_path_from_idx(codec, path_idx);
+ if (!path || !path->depth)
+ return;
+ pin = path->path[path->depth - 1];
+ restore_pin_ctl(codec, pin);
+ snd_hda_activate_path(codec, path, path->active, true);
+ set_pin_eapd(codec, pin, path->active);
+}
+
+/* initialize primary output paths */
+static void init_multi_out(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->autocfg.line_outs; i++)
+ set_output_and_unmute(codec, spec->out_paths[i]);
+}
+
+
+static void __init_extra_out(struct hda_codec *codec, int num_outs, int *paths)
+{
+ int i;
+
+ for (i = 0; i < num_outs; i++)
+ set_output_and_unmute(codec, paths[i]);
+}
+
+/* initialize hp and speaker paths */
+static void init_extra_out(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->autocfg.line_out_type != AUTO_PIN_HP_OUT)
+ __init_extra_out(codec, spec->autocfg.hp_outs, spec->hp_paths);
+ if (spec->autocfg.line_out_type != AUTO_PIN_SPEAKER_OUT)
+ __init_extra_out(codec, spec->autocfg.speaker_outs,
+ spec->speaker_paths);
+}
+
+/* initialize multi-io paths */
+static void init_multi_io(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->multi_ios; i++) {
+ hda_nid_t pin = spec->multi_io[i].pin;
+ struct nid_path *path;
+ path = get_multiio_path(codec, i);
+ if (!path)
+ continue;
+ if (!spec->multi_io[i].ctl_in)
+ spec->multi_io[i].ctl_in =
+ snd_hda_codec_get_pin_target(codec, pin);
+ snd_hda_activate_path(codec, path, path->active, true);
+ }
+}
+
+/* set up input pins and loopback paths */
+static void init_analog_input(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i;
+
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t nid = cfg->inputs[i].pin;
+ if (is_input_pin(codec, nid))
+ restore_pin_ctl(codec, nid);
+
+ /* init loopback inputs */
+ if (spec->mixer_nid) {
+ resume_path_from_idx(codec, spec->loopback_paths[i]);
+ resume_path_from_idx(codec, spec->loopback_merge_path);
+ }
+ }
+}
+
+/* initialize ADC paths */
+static void init_input_src(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->input_mux;
+ struct nid_path *path;
+ int i, c, nums;
+
+ if (spec->dyn_adc_switch)
+ nums = 1;
+ else
+ nums = spec->num_adc_nids;
+
+ for (c = 0; c < nums; c++) {
+ for (i = 0; i < imux->num_items; i++) {
+ path = get_input_path(codec, c, i);
+ if (path) {
+ bool active = path->active;
+ if (i == spec->cur_mux[c])
+ active = true;
+ snd_hda_activate_path(codec, path, active, false);
+ }
}
}
- if (spec->adc_node) {
- info->stream[1] = generic_pcm_playback;
- info->stream[1].nid = spec->adc_node->nid;
+
+ if (spec->shared_mic_hp)
+ update_shared_mic_hp(codec, spec->cur_mux[0]);
+
+ if (spec->cap_sync_hook)
+ spec->cap_sync_hook(codec, NULL);
+}
+
+/* set right pin controls for digital I/O */
+static void init_digital(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int i;
+ hda_nid_t pin;
+
+ for (i = 0; i < spec->autocfg.dig_outs; i++)
+ set_output_and_unmute(codec, spec->digout_paths[i]);
+ pin = spec->autocfg.dig_in_pin;
+ if (pin) {
+ restore_pin_ctl(codec, pin);
+ resume_path_from_idx(codec, spec->digin_path);
+ }
+}
+
+/* clear unsol-event tags on unused pins; Conexant codecs seem to leave
+ * invalid unsol tags by some reason
+ */
+static void clear_unsol_on_unused_pins(struct hda_codec *codec)
+{
+ int i;
+
+ for (i = 0; i < codec->init_pins.used; i++) {
+ struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i);
+ hda_nid_t nid = pin->nid;
+ if (is_jack_detectable(codec, nid) &&
+ !snd_hda_jack_tbl_get(codec, nid))
+ snd_hda_codec_update_cache(codec, nid, 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE, 0);
}
+}
+
+/*
+ * initialize the generic spec;
+ * this can be put as patch_ops.init function
+ */
+int snd_hda_gen_init(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+
+ if (spec->init_hook)
+ spec->init_hook(codec);
+
+ snd_hda_apply_verbs(codec);
+
+ codec->cached_write = 1;
+
+ init_multi_out(codec);
+ init_extra_out(codec);
+ init_multi_io(codec);
+ init_analog_input(codec);
+ init_input_src(codec);
+ init_digital(codec);
+ clear_unsol_on_unused_pins(codec);
+
+ /* call init functions of standard auto-mute helpers */
+ update_automute_all(codec);
+
+ snd_hda_codec_flush_cache(codec);
+
+ if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook)
+ snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
+
+ hda_call_check_power_status(codec, 0x01);
return 0;
}
+EXPORT_SYMBOL_HDA(snd_hda_gen_init);
+
+/*
+ * free the generic spec;
+ * this can be put as patch_ops.free function
+ */
+void snd_hda_gen_free(struct hda_codec *codec)
+{
+ snd_hda_gen_spec_free(codec->spec);
+ kfree(codec->spec);
+ codec->spec = NULL;
+}
+EXPORT_SYMBOL_HDA(snd_hda_gen_free);
#ifdef CONFIG_PM
-static int generic_check_power_status(struct hda_codec *codec, hda_nid_t nid)
+/*
+ * check the loopback power save state;
+ * this can be put as patch_ops.check_power_status function
+ */
+int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid)
{
- struct hda_gspec *spec = codec->spec;
+ struct hda_gen_spec *spec = codec->spec;
return snd_hda_check_amp_list_power(codec, &spec->loopback, nid);
}
+EXPORT_SYMBOL_HDA(snd_hda_gen_check_power_status);
#endif
/*
+ * the generic codec support
*/
-static struct hda_codec_ops generic_patch_ops = {
- .build_controls = build_generic_controls,
- .build_pcms = build_generic_pcms,
- .free = snd_hda_generic_free,
+
+static const struct hda_codec_ops generic_patch_ops = {
+ .build_controls = snd_hda_gen_build_controls,
+ .build_pcms = snd_hda_gen_build_pcms,
+ .init = snd_hda_gen_init,
+ .free = snd_hda_gen_free,
+ .unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
- .check_power_status = generic_check_power_status,
+ .check_power_status = snd_hda_gen_check_power_status,
#endif
};
-/*
- * the generic parser
- */
int snd_hda_parse_generic_codec(struct hda_codec *codec)
{
- struct hda_gspec *spec;
+ struct hda_gen_spec *spec;
int err;
- if(!codec->afg)
- return 0;
-
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL) {
- printk(KERN_ERR "hda_generic: can't allocate spec\n");
+ if (!spec)
return -ENOMEM;
- }
+ snd_hda_gen_spec_init(spec);
codec->spec = spec;
- INIT_LIST_HEAD(&spec->nid_list);
- if ((err = build_afg_tree(codec)) < 0)
- goto error;
+ err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);
+ if (err < 0)
+ return err;
- if ((err = parse_input(codec)) < 0 ||
- (err = parse_output(codec)) < 0)
+ err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);
+ if (err < 0)
goto error;
codec->patch_ops = generic_patch_ops;
-
return 0;
- error:
- snd_hda_generic_free(codec);
+error:
+ snd_hda_gen_free(codec);
return err;
}
-EXPORT_SYMBOL(snd_hda_parse_generic_codec);
+EXPORT_SYMBOL_HDA(snd_hda_parse_generic_codec);