diff options
| author | Vinod Koul <vinod.koul@intel.com> | 2016-11-03 17:07:18 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-03 11:14:22 -0600 |
| commit | 8a0cb2360ddb941e0a2fbe33d400d2985e4f2fff (patch) | |
| tree | 8cbbc7147df4021e428e2cde24b82c1eecdd96c4 /sound/soc/intel/skylake/skl-topology.c | |
| parent | 5bb4cd46ace5f220fbc34370e7fe9ba515ead9f8 (diff) | |
| download | linux-8a0cb2360ddb941e0a2fbe33d400d2985e4f2fff.tar.bz2 | |
ASoC: Intel: Skylake: Add support for LPMode
For D0i3, we need to tell DSP to run the pipelines in LP mode. This
information is kept in topology and passed to driver as an attribute
for pipe.
So add a new tuple for lpmode and program the pipe based on value set.
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/skl-topology.c')
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index b5b1934d8550..9a7a008f6689 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -1519,6 +1519,10 @@ static int skl_tplg_fill_pipe_tkn(struct device *dev, pipe->memory_pages = tkn_val; break; + case SKL_TKN_U32_PMODE: + pipe->lp_mode = tkn_val; + break; + default: dev_err(dev, "Token not handled %d\n", tkn); return -EINVAL; @@ -1841,6 +1845,7 @@ static int skl_tplg_get_token(struct device *dev, case SKL_TKN_U32_PIPE_CONN_TYPE: case SKL_TKN_U32_PIPE_PRIORITY: case SKL_TKN_U32_PIPE_MEM_PGS: + case SKL_TKN_U32_PMODE: if (is_pipe_exists) { ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, tkn_elem->token, tkn_elem->value); |