Lines Matching full:amp

13 #define AC_AMP_FAKE_MUTE	0x10	/* fake mute bit set to amp verbs */
42  * snd_hdac_regmap_encode_amp - encode the AMP verb to a pseudo register
76  * For writing an amp value, use snd_hdac_regmap_update_amp().
94  * For updating an amp value, use snd_hdac_regmap_update_amp().
112  * For reading an amp value, use snd_hda_regmap_get_amp().
124  * snd_hdac_regmap_get_amp - Read AMP value
126  * @nid: NID to read the AMP value
132  * Read AMP value.  The volume is between 0 to 0x7f, 0x80 = mute bit.
147  * snd_hdac_regmap_update_amp - update the AMP value
149  * @nid: NID to read the AMP value
156  * Update the AMP value with a bit mask.
169  * snd_hdac_regmap_get_amp_stereo - Read stereo AMP values
171  * @nid: NID to read the AMP value
177  * Read stereo AMP values.  The lower byte is left, the upper byte is right.
192  * snd_hdac_regmap_update_amp_stereo - update the stereo AMP value
194  * @nid: NID to read the AMP value
200  * Update the stereo AMP value with a bit mask.