ALSA: hda - consitify string arrays

[mv-sheeva.git] / sound / pci / hda / hda_local.h

diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 28ab4aead48fd17db36098f2eb36b306f4a5d534..3ab5e7a303db23a4d7f0af841f7bece6bba880c9 100644 (file)
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -38,10 +38,11 @@
  */
 #define HDA_COMPOSE_AMP_VAL_OFS(nid,chs,idx,dir,ofs)           \
        ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19) | ((ofs)<<23))
+#define HDA_AMP_VAL_MIN_MUTE (1<<29)
 #define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \
        HDA_COMPOSE_AMP_VAL_OFS(nid, chs, idx, dir, 0)
 /* mono volume with index (index=0,1,...) (channel=1,2) */
-#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
+#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, dir, flags) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx,  \
          .subdevice = HDA_SUBDEV_AMP_FLAG, \
          .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
@@ -51,16 +52,20 @@
          .get = snd_hda_mixer_amp_volume_get, \
          .put = snd_hda_mixer_amp_volume_put, \
          .tlv = { .c = snd_hda_mixer_amp_tlv },                \
-         .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
+         .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, dir) | flags }
 /* stereo volume with index */
 #define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
-       HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
+       HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction, 0)
 /* mono volume */
 #define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
-       HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
+       HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction, 0)
 /* stereo volume */
 #define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
        HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
+/* stereo volume with min=mute */
+#define HDA_CODEC_VOLUME_MIN_MUTE(xname, nid, xindex, direction) \
+       HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, 3, xindex, direction, \
+                                 HDA_AMP_VAL_MIN_MUTE)
 /* mono mute switch with index (index=0,1,...) (channel=1,2) */
 #define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
@@ -135,7 +140,7 @@ void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
 struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
                                            const char *name);
 int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
-                       unsigned int *tlv, const char **slaves);
+                       unsigned int *tlv, const char * const *slaves);
 int snd_hda_codec_reset(struct hda_codec *codec);
 
 /* amp value bits */
@@ -215,7 +220,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
  */
 #define HDA_MAX_NUM_INPUTS     16
 struct hda_input_mux_item {
-       const char *label;
+       char label[32];
        unsigned int index;
 };
 struct hda_input_mux {
@@ -336,10 +341,10 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen);
  * Misc
  */
 int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
-                              const char **modelnames,
+                              const char * const *modelnames,
                               const struct snd_pci_quirk *pci_list);
 int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
-                               int num_configs, const char **models,
+                               int num_configs, const char * const *models,
                                const struct snd_pci_quirk *tbl);
 int snd_hda_add_new_ctls(struct hda_codec *codec,
                         struct snd_kcontrol_new *knew);
@@ -366,9 +371,7 @@ struct hda_bus_unsolicited {
 
 enum {
        AUTO_PIN_MIC,
-       AUTO_PIN_FRONT_MIC,
-       AUTO_PIN_LINE,
-       AUTO_PIN_FRONT_LINE,
+       AUTO_PIN_LINE_IN,
        AUTO_PIN_CD,
        AUTO_PIN_AUX,
        AUTO_PIN_LAST
@@ -380,9 +383,33 @@ enum {
        AUTO_PIN_HP_OUT
 };
 
-extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST];
-
 #define AUTO_CFG_MAX_OUTS      5
+#define AUTO_CFG_MAX_INS       8
+
+struct auto_pin_cfg_item {
+       hda_nid_t pin;
+       int type;
+};
+
+struct auto_pin_cfg;
+const char *hda_get_input_pin_label(struct hda_codec *codec, hda_nid_t pin,
+                                   int check_location);
+const char *hda_get_autocfg_input_label(struct hda_codec *codec,
+                                       const struct auto_pin_cfg *cfg,
+                                       int input);
+int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label,
+                         int index, int *type_index_ret);
+
+enum {
+       INPUT_PIN_ATTR_UNUSED,  /* pin not connected */
+       INPUT_PIN_ATTR_INT,     /* internal mic/line-in */
+       INPUT_PIN_ATTR_DOCK,    /* docking mic/line-in */
+       INPUT_PIN_ATTR_NORMAL,  /* mic/line-in jack */
+       INPUT_PIN_ATTR_FRONT,   /* mic/line-in jack in front */
+       INPUT_PIN_ATTR_REAR,    /* mic/line-in jack in rear */
+};
+
+int snd_hda_get_input_pin_attr(unsigned int def_conf);
 
 struct auto_pin_cfg {
        int line_outs;
@@ -393,7 +420,8 @@ struct auto_pin_cfg {
        int hp_outs;
        int line_out_type;      /* AUTO_PIN_XXX_OUT */
        hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS];
-       hda_nid_t input_pins[AUTO_PIN_LAST];
+       int num_inputs;
+       struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS];
        int dig_outs;
        hda_nid_t dig_out_pins[2];
        hda_nid_t dig_in_pin;
@@ -558,6 +586,7 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec,
 #define get_amp_direction(kc)  (((kc)->private_value >> 18) & 0x1)
 #define get_amp_index(kc)      (((kc)->private_value >> 19) & 0xf)
 #define get_amp_offset(kc)     (((kc)->private_value >> 23) & 0x3f)
+#define get_amp_min_mute(kc)   (((kc)->private_value >> 29) & 0x1)
 
 /*
  * CEA Short Audio Descriptor data