linux-kernel - [PATCH v2 4/5] ASoC: qdsp6: q6asm: add support to MP3 format

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Message-Id: <20180926102349.23481-5-srinivas.kandagatla@linaro.org>
Date:   Wed, 26 Sep 2018 11:23:48 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     broonie@...nel.org, alsa-devel@...a-project.org, robh+dt@...nel.org
Cc:     linux-kernel@...r.kernel.org, vkoul@...nel.org,
        bgoswami@...eaurora.org, rohitkr@...eaurora.org,
        lgirdwood@...il.com, tiwai@...e.com, devicetree@...r.kernel.org,
        mark.rutland@....com,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v2 4/5] ASoC: qdsp6: q6asm: add support to MP3 format

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/qcom/qdsp6/q6asm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c
index 2b2c7233bb5f..e98aee1baadd 100644
--- a/sound/soc/qcom/qdsp6/q6asm.c
+++ b/sound/soc/qcom/qdsp6/q6asm.c
@@ -13,6 +13,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <uapi/sound/asound.h>
+#include <uapi/sound/compress_params.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
@@ -37,6 +38,7 @@
 #define ASM_PARAM_ID_ENCDEC_ENC_CFG_BLK_V2	0x00010DA3
 #define ASM_SESSION_CMD_RUN_V2			0x00010DAA
 #define ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2	0x00010DA5
+#define ASM_MEDIA_FMT_MP3			0x00010BE9
 #define ASM_DATA_CMD_WRITE_V2			0x00010DAB
 #define ASM_DATA_CMD_READ_V2			0x00010DAC
 #define ASM_SESSION_CMD_SUSPEND			0x00010DEC
@@ -869,6 +871,9 @@ int q6asm_open_write(struct audio_client *ac, uint32_t format,
 	open->postprocopo_id = ASM_NULL_POPP_TOPOLOGY;
 
 	switch (format) {
+	case SND_AUDIOCODEC_MP3:
+		open->dec_fmt_id = ASM_MEDIA_FMT_MP3;
+		break;
 	case FORMAT_LINEAR_PCM:
 		open->dec_fmt_id = ASM_MEDIA_FMT_MULTI_CHANNEL_PCM_V2;
 		break;
-- 
2.19.0