Simon Glass 79a5be820d sound: x86: Add beeping support in i8254 ...

Adjust the code to allow beeping at different frequencies, using a
calculated value for timer 2.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

2019-02-20 15:27:09 +08:00

1.7 KiB

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