linux-kernel - [PATCH v2 9/9] ASoC: qdsp6: audioreach: add support to enable module command

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Message-Id: <20221021165207.13220-10-srinivas.kandagatla@linaro.org>
Date:   Fri, 21 Oct 2022 17:52:07 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     broonie@...nel.org
Cc:     lgirdwood@...il.com, bgoswami@...cinc.com, perex@...ex.cz,
        tiwai@...e.com, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v2 9/9] ASoC: qdsp6: audioreach: add support to enable module command

Add support to enable Module command which is required for logging
module to be able to debug.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/qdsp6/audioreach.c | 40 ++++++++++++++++++++++++++++++-
 sound/soc/qcom/qdsp6/audioreach.h |  5 ++++
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/sound/soc/qcom/qdsp6/audioreach.c b/sound/soc/qcom/qdsp6/audioreach.c
index 1338b99f37e1..1e0c918eb576 100644
--- a/sound/soc/qcom/qdsp6/audioreach.c
+++ b/sound/soc/qcom/qdsp6/audioreach.c
@@ -731,6 +731,42 @@ static int audioreach_sal_set_media_format(struct q6apm_graph *graph,
 	return rc;
 }
 
+static int audioreach_module_enable(struct q6apm_graph *graph,
+				    struct audioreach_module *module,
+				    bool enable)
+{
+	struct apm_module_param_data *param_data;
+	struct param_id_module_enable *param;
+	int payload_size;
+	struct gpr_pkt *pkt;
+	int rc;
+	void *p;
+
+	payload_size = sizeof(*param) + APM_MODULE_PARAM_DATA_SIZE;
+
+	pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
+	if (IS_ERR(pkt))
+		return PTR_ERR(pkt);
+
+	p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
+
+	param_data = p;
+	param_data->module_instance_id = module->instance_id;
+	param_data->error_code = 0;
+	param_data->param_id = PARAM_ID_MODULE_ENABLE;
+	param_data->param_size = sizeof(*param);
+	p = p + APM_MODULE_PARAM_DATA_SIZE;
+	param = p;
+
+	param->enable = enable;
+
+	rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
+
+	kfree(pkt);
+
+	return rc;
+}
+
 static int audioreach_mfc_set_media_format(struct q6apm_graph *graph,
 					   struct audioreach_module *module,
 					   struct audioreach_module_config *cfg)
@@ -1077,7 +1113,9 @@ int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_mod
 
 	switch (module->module_id) {
 	case MODULE_ID_DATA_LOGGING:
-		rc = audioreach_logging_set_media_format(graph, module);
+		rc = audioreach_module_enable(graph, module, true);
+		if (!rc)
+			rc = audioreach_logging_set_media_format(graph, module);
 		break;
 	case MODULE_ID_PCM_DEC:
 	case MODULE_ID_PCM_ENC:
diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
index 707dfbdbc156..1d1d47d47d40 100644
--- a/sound/soc/qcom/qdsp6/audioreach.h
+++ b/sound/soc/qcom/qdsp6/audioreach.h
@@ -537,6 +537,11 @@ struct payload_media_fmt_pcm {
 	uint8_t channel_mapping[];
 } __packed;
 
+#define PARAM_ID_MODULE_ENABLE			0x08001026
+struct param_id_module_enable {
+	uint32_t enable;
+} __packed;
+
 #define PARAM_ID_CODEC_DMA_INTF_CFG		0x08001063
 
 struct param_id_codec_dma_intf_cfg {
-- 
2.21.0