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authorOmair M Abdullah <omair.m.abdullah@intel.com>2015-12-03 23:29:56 +0530
committerMark Brown <broonie@kernel.org>2015-12-08 17:57:51 +0000
commit7d9f29119d3e4db6ae817881d8e305650424032c (patch)
tree4c9d788d943f547935440f6b805661ce9295c61f /sound/soc/intel/skylake
parentcce1c7f383e829651e0729d4b0b2cb78ea5cb2d6 (diff)
downloadlwn-7d9f29119d3e4db6ae817881d8e305650424032c.tar.gz
lwn-7d9f29119d3e4db6ae817881d8e305650424032c.zip
ASoC: Intel: Skylake: read params from DSP if module is on
If a module is ON then we should read the module parameters from DSP rather than driver cached values Signed-off-by: Omair M Abdullah <omair.m.abdullah@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')
-rw-r--r--sound/soc/intel/skylake/skl-messages.c13
-rw-r--r--sound/soc/intel/skylake/skl-topology.c7
-rw-r--r--sound/soc/intel/skylake/skl-topology.h2
3 files changed, 22 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index a91161be7f5d..46310d9ac008 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -927,3 +927,16 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
return skl_ipc_set_large_config(&ctx->ipc, &msg, params);
}
+
+int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
+ u32 param_id, struct skl_module_cfg *mcfg)
+{
+ struct skl_ipc_large_config_msg msg;
+
+ msg.module_id = mcfg->id.module_id;
+ msg.instance_id = mcfg->id.instance_id;
+ msg.param_data_size = size;
+ msg.large_param_id = param_id;
+
+ return skl_ipc_get_large_config(&ctx->ipc, &msg, params);
+}
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index eb31235f7040..b824450edcb4 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -908,6 +908,13 @@ static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol,
struct soc_bytes_ext *sb =
(struct soc_bytes_ext *)kcontrol->private_value;
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private;
+ struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
+ struct skl_module_cfg *mconfig = w->priv;
+ struct skl *skl = get_skl_ctx(w->dapm->dev);
+
+ if (w->power)
+ skl_get_module_params(skl->skl_sst, (u32 *)bc->params,
+ bc->max, bc->param_id, mconfig);
if (bc->params) {
if (copy_to_user(data, &bc->param_id, sizeof(u32)))
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 6ba0bdc7753c..9aa2a2b6598a 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -342,6 +342,8 @@ int skl_unbind_modules(struct skl_sst *ctx, struct skl_module_cfg
int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
u32 param_id, struct skl_module_cfg *mcfg);
+int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
+ u32 param_id, struct skl_module_cfg *mcfg);
enum skl_bitdepth skl_get_bit_depth(int params);
#endif