-----Original Message----- From: Stephen Warren [mailto:swarren@wwwdotorg.org] Sent: Friday, August 02, 2013 11:54 PM To: Bard Liao Cc: broonie@kernel.org; lgirdwood@gmail.com; alsa-devel@alsa-project.org; Flove; Oder Chiou; swarren@nvidia.com Subject: Re: [PATCH] ASoC: rt5640: change widget sequence for depop
On 08/01/2013 08:38 PM, bardliao@realtek.com wrote:
From: Bard Liao bardliao@realtek.com
Add mute/unmute control in widget event and modify the power on/off
sequence to avoid pop noise.
So, this does seem to improve (remove) pop noise on headphones. However, it also completely prevents speakers from working. Do you know what the problem is there?
I am sorry about that. I tested it without a physical speaker connected but only checked the reg values. Now, I have a speaker connected on my T40 board. I will update the patch in a short time.
Thanks.
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