The patch
ASoC: Intel: Skylake: power down all link in suspend
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 01bb84b5001e4a6221582b163b34e90b3095f451 Mon Sep 17 00:00:00 2001
From: Jeeja KP jeeja.kp@intel.com Date: Fri, 9 Oct 2015 09:01:51 +0100 Subject: [PATCH] ASoC: Intel: Skylake: power down all link in suspend
This ensures that the link is not requesting any clock and the PLL can turn off. The link is powered when controller is brought out of reset.
Signed-off-by: Jeeja KP jeeja.kp@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/skylake/skl.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index ca135b8..5319529 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -173,6 +173,9 @@ static int skl_runtime_suspend(struct device *dev)
/* enable controller wake up event */ snd_hdac_chip_updatew(bus, WAKEEN, 0, STATESTS_INT_MASK); + + snd_hdac_ext_bus_link_power_down_all(ebus); + ret = skl_suspend_dsp(skl); if (ret < 0) return ret;