1 files changed, 0 insertions, 58 deletions
diff --git a/sound_card_init/amp/src/lib.rs b/sound_card_init/amp/src/lib.rs
deleted file mode 100644
index 7114233d..00000000
--- a/sound_card_init/amp/src/lib.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2021 The Chromium OS Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//! `amp` crate provides `Amp` trait for amplifier initializations and `AmpBuilder`
-//! to create `Amp` objects.
-#![deny(missing_docs)]
-
-mod max98373d;
-mod max98390d;
-use std::path::PathBuf;
-
-use dsm::Error;
-
-use max98373d::Max98373;
-use max98390d::Max98390;
-
-type Result<T> = std::result::Result<T, Error>;
-const CONF_DIR: &str = "/etc/sound_card_init";
-
-/// It creates `Amp` object based on the sound card name.
-pub struct AmpBuilder<'a> {
-    sound_card_id: &'a str,
-    config_path: PathBuf,
-}
-
-impl<'a> AmpBuilder<'a> {
-    /// Creates an `AmpBuilder`.
-    /// # Arguments
-    ///
-    /// * `card_name` - card name.
-    /// * `conf_file` - config file name.
-    pub fn new(sound_card_id: &'a str, conf_file: &'a str) -> Self {
-        let config_path = PathBuf::from(CONF_DIR).join(conf_file);
-        AmpBuilder {
-            sound_card_id,
-            config_path,
-        }
-    }
-
-    /// Creates an `Amp` based on the sound card name.
-    pub fn build(&self) -> Result<Box<dyn Amp>> {
-        match self.sound_card_id {
-            "sofcmlmax98390d" => {
-                Ok(Box::new(Max98390::new(self.sound_card_id, &self.config_path)?) as Box<dyn Amp>)
-            }
-            "sofrt5682" => {
-                Ok(Box::new(Max98373::new(self.sound_card_id, &self.config_path)?) as Box<dyn Amp>)
-            }
-            _ => Err(Error::UnsupportedSoundCard(self.sound_card_id.to_owned())),
-        }
-    }
-}
-
-/// It defines the required functions of amplifier objects.
-pub trait Amp {
-    /// The amplifier boot time calibration flow.
-    fn boot_time_calibration(&mut self) -> Result<()>;
-}