To: Wang Xingchao
Cc: alsa-de...@alsa-project.org; Girdwood, Liam R; ti...@suse.de;
intel-gfx@lists.freedesktop.org; Li, Jocelyn; david.hennings...@canonical.com
Subject: Re: [Intel-gfx] [PATCH 4/4 V6] i915/drm: Add private api for power
well
usage
On Mon, May 27, 2013 at 05:15:16PM +0800
On Mon, May 27, 2013 at 05:15:16PM +0800, Wang Xingchao wrote:
Haswell Display audio depends on power well in graphic side, it should
request power well before use it and release power well after use.
I915 will not shutdown power well if it detects audio is using.
This patch protects display
Haswell Display audio depends on power well in graphic side, it should
request power well before use it and release power well after use.
I915 will not shutdown power well if it detects audio is using.
This patch protects display audio crash for Intel Haswell C3 stepping board.
Signed-off-by:
