[TAS2780] Add TAS2780 audio amplifier (#15708)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@home-assistant.io>

tests/components/tas2780/common.yaml

@@ -0,0 +1,31 @@
+audio_dac:
+  - platform: tas2780
+    id: tas2780_amp
+    address: 0x38
+    i2c_id: i2c_bus
+    amp_level: 8
+    power_mode: 2
+    vol_range_min: 0.3
+    vol_range_max: 1.0
+    channel: mono
+
+esphome:
+  on_boot:
+    - tas2780.activate:
+        id: tas2780_amp
+    - tas2780.activate:
+        id: tas2780_amp
+        power_mode: 1
+    - tas2780.activate:
+        id: tas2780_amp
+        power_mode: !lambda "return id(tas2780_amp).volume() > 0.5f ? 3 : 1;"
+    - tas2780.update_config:
+        id: tas2780_amp
+        amp_level: 10
+        vol_range_min: 0.2
+        vol_range_max: 0.9
+        channel: left
+    - tas2780.deactivate:
+        id: tas2780_amp
+    - tas2780.reset:
+        id: tas2780_amp

tests/components/tas2780/test.esp32-idf.yaml

@@ -0,0 +1,3 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp32-idf.yaml
+  tas2780: !include common.yaml

tests/components/tas2780/test.esp8266-ard.yaml

@@ -0,0 +1,3 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp8266-ard.yaml
+  tas2780: !include common.yaml

tests/components/tas2780/test.rp2040-ard.yaml

@@ -0,0 +1,3 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/rp2040-ard.yaml
+  tas2780: !include common.yaml