ASoC: twl6040: Remove HS/HF gain ramp feature

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None of the machines uses the gain ramp possibility for HS/HF.
This code path is mostly unused and it does not reduces the pop
noise on the output (it alters it to sound a bit different).
The preferred method to reduce pop noise is to use ABE.
Remove the gain ramp, and related features form the driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Peter Ujfalusi 2012-05-04 15:17:20 +03:00 • committed by Mark Brown

parent d93ca1ae61

commit 3bb8a819c6

1 changed files with 12 additions and 429 deletions

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sound/soc/codecs/twl6040.c

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