ASoC: Intel: Skylake: Add helper routine to handle Algo parameter

Some DSP modules has user configurable parameters, which are
required by some modules at module initialization.

To configure the module algorithm parameter during initialization
we add helpers here

Signed-off-by: Divya Prakash <divya1.prakash@intel.com>
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>

diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 3076273..7770a7e 100644 (file)
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -387,6 +387,28 @@ static void skl_set_copier_format(struct skl_sst *ctx,
        skl_setup_cpr_gateway_cfg(ctx, mconfig, cpr_mconfig);
 }
 
+/*
+ * Algo module are DSP pre processing modules. Algo module take base module
+ * configuration and params
+ */
+
+static void skl_set_algo_format(struct skl_sst *ctx,
+                       struct skl_module_cfg *mconfig,
+                       struct skl_algo_cfg *algo_mcfg)
+{
+       struct skl_base_cfg *base_cfg = (struct skl_base_cfg *)algo_mcfg;
+
+       skl_set_base_module_format(ctx, mconfig, base_cfg);
+
+       if (mconfig->formats_config.caps_size == 0)
+               return;
+
+       memcpy(algo_mcfg->params,
+                       mconfig->formats_config.caps,
+                       mconfig->formats_config.caps_size);
+
+}
+
 static u16 skl_get_module_param_size(struct skl_sst *ctx,
                        struct skl_module_cfg *mconfig)
 {
@@ -404,6 +426,11 @@ static u16 skl_get_module_param_size(struct skl_sst *ctx,
        case SKL_MODULE_TYPE_UPDWMIX:
                return sizeof(struct skl_up_down_mixer_cfg);
 
+       case SKL_MODULE_TYPE_ALGO:
+               param_size = sizeof(struct skl_base_cfg);
+               param_size += mconfig->formats_config.caps_size;
+               return param_size;
+
        default:
                /*
                 * return only base cfg when no specific module type is
@@ -450,6 +477,10 @@ static int skl_set_module_format(struct skl_sst *ctx,
                skl_set_updown_mixer_format(ctx, module_config, *param_data);
                break;
 
+       case SKL_MODULE_TYPE_ALGO:
+               skl_set_algo_format(ctx, module_config, *param_data);
+               break;
+
        default:
                skl_set_base_module_format(ctx, module_config, *param_data);
                break;

diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 5ba985b..0a66fab 100644 (file)
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -140,6 +140,11 @@ struct skl_up_down_mixer_cfg {
        s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
 } __packed;
 
+struct skl_algo_cfg {
+       struct skl_base_cfg  base_cfg;
+       char params[0];
+} __packed;
+
 enum skl_dma_type {
        SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
        SKL_DMA_HDA_HOST_INPUT_CLASS = 1,

diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
index 20c0687..63c83a3 100644 (file)
--- a/sound/soc/intel/skylake/skl-tplg-interface.h
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -81,7 +81,8 @@ enum skl_module_type {
        SKL_MODULE_TYPE_MIXER = 0,
        SKL_MODULE_TYPE_COPIER,
        SKL_MODULE_TYPE_UPDWMIX,
-       SKL_MODULE_TYPE_SRCINT
+       SKL_MODULE_TYPE_SRCINT,
+       SKL_MODULE_TYPE_ALGO
 };
 
 enum skl_core_affinity {