diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2016-11-03 17:07:20 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-03 11:14:42 -0600 |
| commit | a83e3b4c4454ecdc473cf09aa1c9d1705623c4cc (patch) | |
| tree | 165721daa72811beddab5dcf764e1e91b9408adc /sound/soc/intel/skylake/bxt-sst.c | |
| parent | 6bd9dcf339ebb292fa149ee0e52ea3c9d9822553 (diff) | |
ASoC: Intel: Skylake: Add D0i3 mode ref counting
For device opened/closed, we check the D0i3 capability for the device
and invoke skl_tplg_d0i3_get/put, which counts the use case based on the
mode supported.
These counters are then used to decide if the device can enter D0i3 mode
of streaming or non-streaming or no D0i3.
Signed-off-by: Jayachandran B <jayachandran.b@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/skylake/bxt-sst.c')
| -rw-r--r-- | sound/soc/intel/skylake/bxt-sst.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index fed818fe2e69..1f9f33d34000 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -610,10 +610,15 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, if (ret) return ret; + /* set the D0i3 check */ + skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0; + skl->cores.count = 2; skl->boot_complete = false; init_waitqueue_head(&skl->boot_wait); skl->is_first_boot = true; + INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3); + skl->d0i3.state = SKL_DSP_D0I3_NONE; if (dsp) *dsp = skl; |