diff options
| author | Kailang Yang <kailang@realtek.com> | 2019-05-23 14:43:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:24:09 +0200 |
| commit | bf8f6b43c2e75c2332279f9c61b405ba10e9c6f4 (patch) | |
| tree | b9eae5b610506c78b960440567d3af2c9e32ac73 /tools/perf/scripts/python | |
| parent | 494447b90d6d73b854a1b9b4b91a8dcfab96b0d9 (diff) | |
ALSA: hda/realtek - Set default power save node to 0
commit 317d9313925cd8388304286c0d3c8dda7f060a2d upstream.
I measured power consumption between power_save_node=1 and power_save_node=0.
It's almost the same.
Codec will enter to runtime suspend and suspend.
That pin also will enter to D3. Don't need to enter to D3 by single pin.
So, Disable power_save_node as default. It will avoid more issues.
Windows Driver also has not this option at runtime PM.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions