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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-09-01 17:05:56 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-09-03 12:44:39 +0200 |
| commit | 5ee74eb280d0aa1f27fbdba5dcbde31e2df369e2 (patch) | |
| tree | df1ae8f2fbd856ea8a46058f653851b846c1bda3 /drivers/pps/kapi.c | |
| parent | soundwire: intel: pass link_mask information to each master (diff) | |
| download | linux-5ee74eb280d0aa1f27fbdba5dcbde31e2df369e2.tar.xz linux-5ee74eb280d0aa1f27fbdba5dcbde31e2df369e2.zip | |
soundwire: intel: don't manage link power individually
Each link has separate power controls, but experimental results show
we need to use an all-or-none approach to the link power management.
This change has marginal power impacts, the DSP needs to be powered
anyways before SoundWire links can be powered, and even when powered a
link can be in clock-stopped mode.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200901150556.19432-11-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/pps/kapi.c')
0 files changed, 0 insertions, 0 deletions