添加内核启动阶段播放声音的驱动

2025-04-11 18:29:20 +08:00
parent 485e855b5e
commit 2daf93c952
11 changed files with 1609 additions and 0 deletions
--- a/lichee/linux-4.9/drivers/char/hichs-has/Kconfig
+++ b/lichee/linux-4.9/drivers/char/hichs-has/Kconfig
@@ -0,0 +1,12 @@
+#
+# Touchscreen driver configuration
+#
+config HAS_INTERNALCODEC
+    tristate "play pcm file from Specific partition to internalcodec(DAC) during start up"
+    # depends on  INPUT && I2C
+    default N
+    help
+      Say Y here if you need to plat sound during start up.
+      If unsure, say N.
+      
+