[ALSA] sound/: possible cleanups
[linux-2.6.git] / sound / pci / hda / hda_local.h
index 810cfd2..ded3235 100644 (file)
  * for mixer controls
  */
 #define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
+/* mono volume with index (index=0,1,...) (channel=1,2) */
 #define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx,  \
          .info = snd_hda_mixer_amp_volume_info, \
          .get = snd_hda_mixer_amp_volume_get, \
          .put = snd_hda_mixer_amp_volume_put, \
          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
+/* 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)
+/* mono volume */
 #define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
        HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
+/* stereo volume */
 #define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
        HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
+/* 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, \
          .info = snd_hda_mixer_amp_switch_info, \
          .get = snd_hda_mixer_amp_switch_get, \
          .put = snd_hda_mixer_amp_switch_put, \
          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
+/* stereo mute switch with index */
 #define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
        HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
+/* mono mute switch */
 #define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
        HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
+/* stereo mute switch */
 #define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
        HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
 
-int snd_hda_mixer_amp_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo);
-int snd_hda_mixer_amp_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
-int snd_hda_mixer_amp_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
-int snd_hda_mixer_amp_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo);
-int snd_hda_mixer_amp_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
-int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
+int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
+int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
+int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+
+/* mono switch binding multiple inputs */
+#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
+       { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
+         .info = snd_hda_mixer_amp_switch_info, \
+         .get = snd_hda_mixer_bind_switch_get, \
+         .put = snd_hda_mixer_bind_switch_put, \
+         .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
+
+/* stereo switch binding multiple inputs */
+#define HDA_BIND_MUTE(xname,nid,indices,dir) HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
+
+int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
 
 int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
 int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
@@ -65,7 +87,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
 /*
  * input MUX helper
  */
-#define HDA_MAX_NUM_INPUTS     8
+#define HDA_MAX_NUM_INPUTS     16
 struct hda_input_mux_item {
        const char *label;
        unsigned int index;
@@ -75,12 +97,29 @@ struct hda_input_mux {
        struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
 };
 
-int snd_hda_input_mux_info(const struct hda_input_mux *imux, snd_ctl_elem_info_t *uinfo);
+int snd_hda_input_mux_info(const struct hda_input_mux *imux, struct snd_ctl_elem_info *uinfo);
 int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *imux,
-                         snd_ctl_elem_value_t *ucontrol, hda_nid_t nid,
+                         struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
                          unsigned int *cur_val);
 
 /*
+ * Channel mode helper
+ */
+struct hda_channel_mode {
+       int channels;
+       const struct hda_verb *sequence;
+};
+
+int snd_hda_ch_mode_info(struct hda_codec *codec, struct snd_ctl_elem_info *uinfo,
+                        const struct hda_channel_mode *chmode, int num_chmodes);
+int snd_hda_ch_mode_get(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
+                       const struct hda_channel_mode *chmode, int num_chmodes,
+                       int max_channels);
+int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
+                       const struct hda_channel_mode *chmode, int num_chmodes,
+                       int *max_channelsp);
+
+/*
  * Multi-channel / digital-out PCM helper
  */
 
@@ -99,11 +138,11 @@ struct hda_multi_out {
 int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mout);
 int snd_hda_multi_out_dig_close(struct hda_codec *codec, struct hda_multi_out *mout);
 int snd_hda_multi_out_analog_open(struct hda_codec *codec, struct hda_multi_out *mout,
-                                 snd_pcm_substream_t *substream);
+                                 struct snd_pcm_substream *substream);
 int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
                                     unsigned int stream_tag,
                                     unsigned int format,
-                                    snd_pcm_substream_t *substream);
+                                    struct snd_pcm_substream *substream);
 int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_out *mout);
 
 /*
@@ -131,13 +170,13 @@ struct hda_board_config {
 };
 
 int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl);
-int snd_hda_add_new_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew);
+int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew);
 
 /*
  * power management
  */
 #ifdef CONFIG_PM
-int snd_hda_resume_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew);
+int snd_hda_resume_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew);
 int snd_hda_resume_spdif_out(struct hda_codec *codec);
 int snd_hda_resume_spdif_in(struct hda_codec *codec);
 #endif
@@ -175,6 +214,7 @@ enum {
 struct auto_pin_cfg {
        int line_outs;
        hda_nid_t line_out_pins[4]; /* sorted in the order of Front/Surr/CLFE/Side */
+       hda_nid_t speaker_pin;
        hda_nid_t hp_pin;
        hda_nid_t input_pins[AUTO_PIN_LAST];
        hda_nid_t dig_out_pin;
@@ -189,4 +229,30 @@ struct auto_pin_cfg {
 
 int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg);
 
+/* amp values */
+#define AMP_IN_MUTE(idx)       (0x7080 | ((idx)<<8))
+#define AMP_IN_UNMUTE(idx)     (0x7000 | ((idx)<<8))
+#define AMP_OUT_MUTE   0xb080
+#define AMP_OUT_UNMUTE 0xb000
+#define AMP_OUT_ZERO   0xb000
+/* pinctl values */
+#define PIN_IN         0x20
+#define PIN_VREF80     0x24
+#define PIN_VREF50     0x21
+#define PIN_OUT                0x40
+#define PIN_HP         0xc0
+#define PIN_HP_AMP     0x80
+
+/*
+ * get widget capabilities
+ */
+static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
+{
+       if (nid < codec->start_nid ||
+           nid >= codec->start_nid + codec->num_nodes)
+               return snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
+       return codec->wcaps[nid - codec->start_nid];
+}
+
+
 #endif /* __SOUND_HDA_LOCAL_H */