[PATCH v4 0/6] ASoC: qcom: audioreach: cleanup and calibration

[PATCH v4 0/6] ASoC: qcom: audioreach: cleanup and calibration

[srinivas.kandagatla]

From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

This patchset:
 - cleans up some of the audioreach tokens which are unused
 - adds missing documentation 
 - add support for static calibration support which is required for ECNS
   an speaker protection support.

Tested this with Single Mic ECNS on SM8450 platform.

thanks,
Srini

Changes since v3:
	- added missing linux/types.h in uapi header

Changes since v2:
	- fixed some fixup rebase mess.

Changes since v1:
	- fixed typos in I2S_INTF_TYPE
	- sorted module defines based on ids.

Srinivas Kandagatla (6):
  ASoC: qcom: audioreach: deprecate AR_TKN_U32_MODULE_[IN/OUT]_PORTS
  ASoC: qcom: audioreach: add documentation for i2s interface type
  ASoC: qcom: audioreach: add support for static calibration
  ASoC: qcom: audioreach: fix typos in I2S_INTF_TYPE
  ASoC: qcom: audioreach: sort modules based on hex ids
  ASoC: qcom: audioreach: add support for SMECNS module

 include/uapi/sound/snd_ar_tokens.h | 20 +++++++++++++--
 sound/soc/qcom/qdsp6/audioreach.c  | 27 ++++++++++++++++++++
 sound/soc/qcom/qdsp6/audioreach.h  | 18 ++++++-------
 sound/soc/qcom/qdsp6/topology.c    | 41 +++++++++++++++++++++++-------
 4 files changed, 86 insertions(+), 20 deletions(-)

-- 
2.50.0

[PATCH v4 1/6] ASoC: qcom: audioreach: deprecate AR_TKN_U32_MODULE_[IN/OUT]_PORTS

[srinivas.kandagatla]

From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

Deprecate usage of AR_TKN_U32_MODULE_IN_PORTS and
AR_TKN_U32_MODULE_OUT_PORTS as the connectivity of modules is taken care
by AR_TKN_U32_MODULE_SRC_OP_PORT_ID* and AR_TKN_U32_MODULE_DST_IN_PORT_ID*

Also this property is never used in the drivers.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 include/uapi/sound/snd_ar_tokens.h |  4 ++--
 sound/soc/qcom/qdsp6/audioreach.h  |  3 ---
 sound/soc/qcom/qdsp6/topology.c    | 10 +---------
 3 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h
index b9b9093b4396..bc0b1bede00c 100644
--- a/include/uapi/sound/snd_ar_tokens.h
+++ b/include/uapi/sound/snd_ar_tokens.h
@@ -184,8 +184,8 @@ enum ar_event_types {
 #define AR_TKN_U32_MODULE_INSTANCE_ID		201
 #define AR_TKN_U32_MODULE_MAX_IP_PORTS		202
 #define AR_TKN_U32_MODULE_MAX_OP_PORTS		203
-#define AR_TKN_U32_MODULE_IN_PORTS		204
-#define AR_TKN_U32_MODULE_OUT_PORTS		205
+#define AR_TKN_U32_MODULE_IN_PORTS		204 /* deprecated */
+#define AR_TKN_U32_MODULE_OUT_PORTS		205 /* deprecated */
 #define AR_TKN_U32_MODULE_SRC_OP_PORT_ID	206
 #define AR_TKN_U32_MODULE_DST_IN_PORT_ID	207
 #define AR_TKN_U32_MODULE_SRC_INSTANCE_ID	208
diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
index 61a69df4f50f..9b30177463e6 100644
--- a/sound/soc/qcom/qdsp6/audioreach.h
+++ b/sound/soc/qcom/qdsp6/audioreach.h
@@ -707,9 +707,6 @@ struct audioreach_module {
 	uint32_t max_ip_port;
 	uint32_t max_op_port;
 
-	uint32_t in_port;
-	uint32_t out_port;
-
 	uint32_t num_connections;
 	/* Connections */
 	uint32_t src_mod_inst_id;
diff --git a/sound/soc/qcom/qdsp6/topology.c b/sound/soc/qcom/qdsp6/topology.c
index 83319a928f29..a3b0f558260c 100644
--- a/sound/soc/qcom/qdsp6/topology.c
+++ b/sound/soc/qcom/qdsp6/topology.c
@@ -412,7 +412,7 @@ static struct audioreach_module *audioreach_parse_common_tokens(struct q6apm *ap
 							struct snd_soc_tplg_private *private,
 							struct snd_soc_dapm_widget *w)
 {
-	uint32_t max_ip_port = 0, max_op_port = 0, in_port = 0, out_port = 0;
+	uint32_t max_ip_port = 0, max_op_port = 0;
 	uint32_t src_mod_op_port_id[AR_MAX_MOD_LINKS] = { 0, };
 	uint32_t dst_mod_inst_id[AR_MAX_MOD_LINKS] = { 0, };
 	uint32_t dst_mod_ip_port_id[AR_MAX_MOD_LINKS] = { 0, };
@@ -455,12 +455,6 @@ static struct audioreach_module *audioreach_parse_common_tokens(struct q6apm *ap
 		case AR_TKN_U32_MODULE_MAX_OP_PORTS:
 			max_op_port = le32_to_cpu(mod_elem->value);
 			break;
-		case AR_TKN_U32_MODULE_IN_PORTS:
-			in_port = le32_to_cpu(mod_elem->value);
-			break;
-		case AR_TKN_U32_MODULE_OUT_PORTS:
-			out_port = le32_to_cpu(mod_elem->value);
-			break;
 		case AR_TKN_U32_MODULE_SRC_INSTANCE_ID:
 			src_mod_inst_id = le32_to_cpu(mod_elem->value);
 			break;
@@ -550,8 +544,6 @@ static struct audioreach_module *audioreach_parse_common_tokens(struct q6apm *ap
 		mod->module_id = module_id;
 		mod->max_ip_port = max_ip_port;
 		mod->max_op_port = max_op_port;
-		mod->in_port = in_port;
-		mod->out_port = out_port;
 		mod->src_mod_inst_id = src_mod_inst_id;
 		for (pn = 0; pn < mod->max_op_port; pn++) {
 			if (src_mod_op_port_id[pn] && dst_mod_inst_id[pn] &&
-- 
2.50.0

[PATCH v4 2/6] ASoC: qcom: audioreach: add documentation for i2s interface type

[srinivas.kandagatla]

From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

Add documentation of possible values for I2S interface types,
currently this is only documented for DMA module.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 include/uapi/sound/snd_ar_tokens.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h
index bc0b1bede00c..92cf72a6fdd4 100644
--- a/include/uapi/sound/snd_ar_tokens.h
+++ b/include/uapi/sound/snd_ar_tokens.h
@@ -118,6 +118,12 @@ enum ar_event_types {
  *						LPAIF_WSA = 2,
  *						LPAIF_VA = 3,
  *						LPAIF_AXI = 4
+ * Possible values for MI2S
+ *						I2S_INTF_TYPE_PRIMARY = 0,
+ *						I2S_INTF_TYPE_SECONDARY = 1,
+ *						I2S_INTF_TYPE_TERTIARY = 2,
+ *						I2S_INTF_TYPE_QUATERNARY = 3,
+ *						I2S_INTF_TYPE_QUINARY = 4,
  *
  * %AR_TKN_U32_MODULE_FMT_INTERLEAVE:		PCM Interleaving
  *						PCM_INTERLEAVED = 1,
-- 
2.50.0

[PATCH v4 3/6] ASoC: qcom: audioreach: add support for static calibration

[srinivas.kandagatla]

From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

This change adds support for static calibration data via ASoC topology
file. This static calibration data could include binary blob of data
that is required by specific module and is not part of topology tokens.

Reason for adding this support is to allow loading module specific data
that can not be part of the tplg tokens, example, Echo and Noise cancelling
module needs a blob of calibration data to function correctly.

This support is also one of the building block for adding speaker
protection support.

Tested this with Single Mic ECNS(Echo and Noise Cancellation).

tplg can now contain this calibration data like:

SectionWidget."stream2.SMECNS_V224" {
	...
	data [
		...
		"stream2.SMECNS_V224_cfg_data"
	]
}

SectionData."stream2.SMECNS_V224_cfg_data" {
	words "0x00000330, 0x01001006,0x00000000,0x00000000,
		0x00004145,0x08001026,0x00000004,0x00000000,
		..."
	}
}

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 include/uapi/sound/snd_ar_tokens.h | 10 ++++++++++
 sound/soc/qcom/qdsp6/audioreach.h  |  2 ++
 sound/soc/qcom/qdsp6/topology.c    | 31 ++++++++++++++++++++++++++++++
 3 files changed, 43 insertions(+)

diff --git a/include/uapi/sound/snd_ar_tokens.h b/include/uapi/sound/snd_ar_tokens.h
index 92cf72a6fdd4..6b8102eaa121 100644
--- a/include/uapi/sound/snd_ar_tokens.h
+++ b/include/uapi/sound/snd_ar_tokens.h
@@ -3,6 +3,8 @@
 #ifndef __SND_AR_TOKENS_H__
 #define __SND_AR_TOKENS_H__
 
+#include <linux/types.h>
+
 #define APM_SUB_GRAPH_PERF_MODE_LOW_POWER	0x1
 #define APM_SUB_GRAPH_PERF_MODE_LOW_LATENCY	0x2
 
@@ -238,4 +240,12 @@ enum ar_event_types {
 #define AR_TKN_U32_MODULE_LOG_TAP_POINT_ID	260
 #define AR_TKN_U32_MODULE_LOG_MODE		261
 
+#define SND_SOC_AR_TPLG_MODULE_CFG_TYPE 0x01001006
+struct audioreach_module_priv_data {
+	__le32 size;	/* size in bytes of the array, including all elements */
+	__le32 type;	/* SND_SOC_AR_TPLG_MODULE_CFG_TYPE */
+	__le32 priv[2];	/* Private data for future expansion */
+	__le32 data[0];	/* config data */
+};
+
 #endif /* __SND_AR_TOKENS_H__ */
diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
index 9b30177463e6..617bda051cf8 100644
--- a/sound/soc/qcom/qdsp6/audioreach.h
+++ b/sound/soc/qcom/qdsp6/audioreach.h
@@ -4,6 +4,7 @@
 #define __AUDIOREACH_H__
 #include <linux/types.h>
 #include <linux/soc/qcom/apr.h>
+#include <uapi/sound/snd_ar_tokens.h>
 #include <sound/soc.h>
 struct q6apm;
 struct q6apm_graph;
@@ -742,6 +743,7 @@ struct audioreach_module {
 	struct list_head node;
 	struct audioreach_container *container;
 	struct snd_soc_dapm_widget *widget;
+	struct audioreach_module_priv_data *data;
 };
 
 struct audioreach_module_config {
diff --git a/sound/soc/qcom/qdsp6/topology.c b/sound/soc/qcom/qdsp6/topology.c
index a3b0f558260c..ec51fabd98cb 100644
--- a/sound/soc/qcom/qdsp6/topology.c
+++ b/sound/soc/qcom/qdsp6/topology.c
@@ -305,6 +305,34 @@ static struct snd_soc_tplg_vendor_array *audioreach_get_module_array(
 	return NULL;
 }
 
+static struct audioreach_module_priv_data *audioreach_get_module_priv_data(
+		struct snd_soc_tplg_private *private)
+{
+	int sz;
+
+	for (sz = 0; sz < le32_to_cpu(private->size); ) {
+		struct snd_soc_tplg_vendor_array *mod_array;
+
+		mod_array = (struct snd_soc_tplg_vendor_array *)((u8 *)private->array + sz);
+		if (mod_array->type == SND_SOC_AR_TPLG_MODULE_CFG_TYPE) {
+			struct audioreach_module_priv_data *pdata;
+
+			pdata = kzalloc(struct_size(pdata, data, le32_to_cpu(mod_array->size)),
+				       GFP_KERNEL);
+			if (!pdata)
+				return ERR_PTR(-ENOMEM);
+
+			memcpy(pdata, ((u8 *)private->data + sz), struct_size(pdata, data,
+						le32_to_cpu(mod_array->size)));
+			return pdata;
+		}
+
+		sz = sz + le32_to_cpu(mod_array->size);
+	}
+
+	return NULL;
+}
+
 static struct audioreach_sub_graph *audioreach_parse_sg_tokens(struct q6apm *apm,
 						       struct snd_soc_tplg_private *private)
 {
@@ -582,6 +610,8 @@ static int audioreach_widget_load_module_common(struct snd_soc_component *compon
 	if (IS_ERR(mod))
 		return PTR_ERR(mod);
 
+	mod->data = audioreach_get_module_priv_data(&tplg_w->priv);
+
 	dobj = &w->dobj;
 	dobj->private = mod;
 
@@ -939,6 +969,7 @@ static int audioreach_widget_unload(struct snd_soc_component *scomp,
 	cont->num_modules--;
 
 	list_del(&mod->node);
+	kfree(mod->data);
 	kfree(mod);
 	/* Graph Info has N sub-graphs, sub-graph has N containers, Container has N Modules */
 	if (list_empty(&cont->modules_list)) { /* if no modules in the container then remove it */
-- 
2.50.0

[PATCH v4 4/6] ASoC: qcom: audioreach: fix typos in I2S_INTF_TYPE

[srinivas.kandagatla]

From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>

Fix spelling mistakes in I2S_INTF_TYPE defines.

Reported-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 sound/soc/qcom/qdsp6/audioreach.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
index 617bda051cf8..efc918452e2a 100644
--- a/sound/soc/qcom/qdsp6/audioreach.h
+++ b/sound/soc/qcom/qdsp6/audioreach.h
@@ -462,8 +462,8 @@ struct param_id_i2s_intf_cfg {
 } __packed;
 
 #define I2S_INTF_TYPE_PRIMARY		0
-#define I2S_INTF_TYPE_SECOINDARY	1
-#define I2S_INTF_TYPE_TERTINARY		2
+#define I2S_INTF_TYPE_SECONDARY		1
+#define I2S_INTF_TYPE_TERTIARY		2
 #define I2S_INTF_TYPE_QUATERNARY	3
 #define I2S_INTF_TYPE_QUINARY		4
 #define I2S_SD0				1
-- 
2.50.0