linux-kernel - [PATCH 03/14] ASoC: q6dsp: audioreach: Add placeholder decoder for compress playback

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Message-ID: <20230201134947.1638197-4-quic_mohs@quicinc.com>
Date:   Wed, 1 Feb 2023 19:19:36 +0530
From:   Mohammad Rafi Shaik <quic_mohs@...cinc.com>
To:     <krzysztof.kozlowski+dt@...aro.org>, <agross@...nel.org>,
        <andersson@...nel.org>, <lgirdwood@...il.com>,
        <broonie@...nel.org>, <robh+dt@...nel.org>,
        <quic_plai@...cinc.com>, <bgoswami@...cinc.com>,
        <srinivas.kandagatla@...aro.org>, <quic_rohkumar@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>, <swboyd@...omium.org>,
        <judyhsiao@...omium.org>, <devicetree@...r.kernel.org>,
        <konrad.dybcio@...aro.org>
CC:     Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: [PATCH 03/14] ASoC: q6dsp: audioreach: Add placeholder decoder for compress playback

Add placeholder decoder graph module for compressed playback feature.

Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Co-developed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/qdsp6/audioreach.c |  2 ++
 sound/soc/qcom/qdsp6/audioreach.h | 39 +++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/sound/soc/qcom/qdsp6/audioreach.c b/sound/soc/qcom/qdsp6/audioreach.c
index 1e0c918eb576..6d3d2a04ffe8 100644
--- a/sound/soc/qcom/qdsp6/audioreach.c
+++ b/sound/soc/qcom/qdsp6/audioreach.c
@@ -1120,6 +1120,8 @@ int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_mod
 	case MODULE_ID_PCM_DEC:
 	case MODULE_ID_PCM_ENC:
 	case MODULE_ID_PCM_CNV:
+	case MODULE_ID_PLACEHOLDER_DECODER:
+	case MODULE_ID_PLACEHOLDER_ENCODER:
 		rc = audioreach_pcm_set_media_format(graph, module, cfg);
 		break;
 	case MODULE_ID_I2S_SOURCE:
diff --git a/sound/soc/qcom/qdsp6/audioreach.h b/sound/soc/qcom/qdsp6/audioreach.h
index 1d1d47d47d40..b78fd9bc8eb3 100644
--- a/sound/soc/qcom/qdsp6/audioreach.h
+++ b/sound/soc/qcom/qdsp6/audioreach.h
@@ -15,6 +15,8 @@ struct q6apm_graph;
 #define MODULE_ID_PCM_CNV		0x07001003
 #define MODULE_ID_PCM_ENC		0x07001004
 #define MODULE_ID_PCM_DEC		0x07001005
+#define MODULE_ID_PLACEHOLDER_ENCODER	0x07001008
+#define MODULE_ID_PLACEHOLDER_DECODER	0x07001009
 #define MODULE_ID_SAL			0x07001010
 #define MODULE_ID_MFC			0x07001015
 #define MODULE_ID_CODEC_DMA_SINK	0x07001023
@@ -22,6 +24,10 @@ struct q6apm_graph;
 #define MODULE_ID_I2S_SINK		0x0700100A
 #define MODULE_ID_I2S_SOURCE		0x0700100B
 #define MODULE_ID_DATA_LOGGING		0x0700101A
+#define MODULE_ID_AAC_DEC		0x0700101F
+#define MODULE_ID_FLAC_DEC		0x0700102F
+#define MODULE_ID_MP3_DECODE		0x0700103B
+#define MODULE_ID_GAPLESS		0x0700104D
 
 #define APM_CMD_GET_SPF_STATE		0x01001021
 #define APM_CMD_RSP_GET_SPF_STATE	0x02001007
@@ -142,12 +148,15 @@ struct param_id_enc_bitrate_param {
 } __packed;
 
 #define DATA_FORMAT_FIXED_POINT		1
+#define DATA_FORMAT_GENERIC_COMPRESSED		5
+#define DATA_FORMAT_RAW_COMPRESSED		6
 #define PCM_LSB_ALIGNED			1
 #define PCM_MSB_ALIGNED			2
 #define PCM_LITTLE_ENDIAN		1
 #define PCM_BIT_ENDIAN			2
 
 #define MEDIA_FMT_ID_PCM	0x09001000
+#define MEDIA_FMT_ID_MP3	0x09001009
 #define PCM_CHANNEL_L		1
 #define PCM_CHANNEL_R		2
 #define SAMPLE_RATE_48K		48000
@@ -225,6 +234,28 @@ struct apm_media_format {
 	uint32_t payload_size;
 } __packed;
 
+#define MEDIA_FMT_ID_FLAC	0x09001004
+
+struct payload_media_fmt_flac_t {
+	uint16_t num_channels;
+	uint16_t sample_size;
+	uint16_t min_blk_size;
+	uint16_t max_blk_size;
+	uint32_t sample_rate;
+	uint32_t min_frame_size;
+	uint32_t max_frame_size;
+} __packed;
+
+#define MEDIA_FMT_ID_AAC	0x09001001
+
+struct payload_media_fmt_aac_t {
+	uint16_t aac_fmt_flag;
+	uint16_t audio_obj_type;
+	uint16_t num_channels;
+	uint16_t total_size_of_PCE_bits;
+	uint32_t sample_rate;
+} __packed;
+
 #define DATA_CMD_WR_SH_MEM_EP_EOS			0x04001002
 #define WR_SH_MEM_EP_EOS_POLICY_LAST	1
 #define WR_SH_MEM_EP_EOS_POLICY_EACH	2
@@ -598,6 +629,13 @@ struct param_id_vol_ctrl_master_gain {
 } __packed;
 
 
+
+#define PARAM_ID_REAL_MODULE_ID	0x0800100B
+
+struct param_id_placeholder_real_module_id {
+	uint32_t real_module_id;
+} __packed;
+
 /* Graph */
 struct audioreach_connection {
 	/* Connections */
@@ -704,6 +742,7 @@ struct audioreach_module_config {
 	u16	active_channels_mask;
 	u32	sd_line_mask;
 	int	fmt;
+	struct snd_codec codec;
 	u8 channel_map[AR_PCM_MAX_NUM_CHANNEL];
 };
 
-- 
2.25.1