ASoC: compr: add amrwbplus offload support

support for AMR codec in compress driver path.

Change-Id: Ife1d82caddf87a904f8c8b0402fc79f05a8289d1
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>

asoc/msm-compress-q6-v2.c

@@ -978,6 +978,7 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream,
 	struct asm_ape_cfg ape_cfg;
 	struct asm_dsd_cfg dsd_cfg;
 	struct aptx_dec_bt_addr_cfg aptx_cfg;
+	struct asm_amrwbplus_cfg amrwbplus_cfg;
 	union snd_codec_options *codec_options;
 
 	int ret = 0;
@@ -1266,6 +1267,26 @@ static int msm_compr_send_media_format_block(struct snd_compr_stream *cstream,
 					 __func__, ret);
 		}
 		break;
+	case FORMAT_AMRNB:
+		pr_debug("SND_AUDIOCODEC_AMR\n");
+		/* no media format block needed */
+		break;
+	case FORMAT_AMRWB:
+		pr_debug("SND_AUDIOCODEC_AMRWB\n");
+		/* no media format block needed */
+		break;
+	case FORMAT_AMR_WB_PLUS:
+		pr_debug("SND_AUDIOCODEC_AMRWBPLUS\n");
+		memset(&amrwbplus_cfg, 0x0, sizeof(struct asm_amrwbplus_cfg));
+		amrwbplus_cfg.amr_frame_fmt =
+			codec_options->amrwbplus.bit_stream_fmt;
+		ret =  q6asm_media_format_block_amrwbplus(
+				prtd->audio_client,
+				&amrwbplus_cfg);
+		if (ret < 0)
+			pr_err("%s: CMD AMRWBPLUS Format block failed ret %d\n",
+				__func__, ret);
+		break;
 	default:
 		pr_debug("%s, unsupported format, skip", __func__);
 		break;
@@ -2193,6 +2214,24 @@ static int msm_compr_set_params(struct snd_compr_stream *cstream,
 		break;
 	}
 
+	case SND_AUDIOCODEC_AMR: {
+		pr_debug("%s:SND_AUDIOCODEC_AMR\n", __func__);
+		prtd->codec = FORMAT_AMRNB;
+		break;
+	}
+
+	case SND_AUDIOCODEC_AMRWB: {
+		pr_debug("%s:SND_AUDIOCODEC_AMRWB\n", __func__);
+		prtd->codec = FORMAT_AMRWB;
+		break;
+	}
+
+	case SND_AUDIOCODEC_AMRWBPLUS: {
+		pr_debug("%s:SND_AUDIOCODEC_AMRWBPLUS\n", __func__);
+		prtd->codec = FORMAT_AMR_WB_PLUS;
+		break;
+	}
+
 	default:
 		pr_err("codec not supported, id =%d\n", params->codec.id);
 		return -EINVAL;
@@ -3267,6 +3306,9 @@ static int msm_compr_set_next_track_param(struct snd_compr_stream *cstream,
 	case FORMAT_VORBIS:
 	case FORMAT_ALAC:
 	case FORMAT_APE:
+	case FORMAT_AMRNB:
+	case FORMAT_AMRWB:
+	case FORMAT_AMR_WB_PLUS:
 		memcpy(&(prtd->gapless_state.codec_options),
 			codec_options,
 			sizeof(union snd_codec_options));
@@ -3641,6 +3683,9 @@ static int msm_compr_dec_params_put(struct snd_kcontrol *kcontrol,
 	case FORMAT_TRUEHD:
 	case FORMAT_IEC61937:
 	case FORMAT_APTX:
+	case FORMAT_AMRNB:
+	case FORMAT_AMRWB:
+	case FORMAT_AMR_WB_PLUS:
 		pr_debug("%s: no runtime parameters for codec: %d\n", __func__,
 			 prtd->codec);
 		break;

dsp/q6asm.c

@@ -3542,6 +3542,15 @@ static int __q6asm_open_write(struct audio_client *ac, uint32_t format,
 	case FORMAT_WMA_V10PRO:
 		open.dec_fmt_id = ASM_MEDIA_FMT_WMA_V10PRO_V2;
 		break;
+	case FORMAT_AMRNB:
+		open.dec_fmt_id = ASM_MEDIA_FMT_AMRNB_FS;
+		break;
+	case FORMAT_AMRWB:
+		open.dec_fmt_id = ASM_MEDIA_FMT_AMRWB_FS;
+		break;
+	case FORMAT_AMR_WB_PLUS:
+		open.dec_fmt_id = ASM_MEDIA_FMT_AMR_WB_PLUS_V2;
+		break;
 	case FORMAT_MP3:
 		open.dec_fmt_id = ASM_MEDIA_FMT_MP3;
 		break;