topology: add multi-stream topology for GLK

Add a multi-stream topology for GLK with speaker on SSP1, headset on
SSP2 and DMIC. Only playback pipelines on SSP1/2 for now. Capture
pipelines to be added later.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

topology/Makefile.am

@@ -30,7 +30,8 @@ MACHINES = \
 	sof-cnl-rt274.tplg \
 	sof-hsw-rt5640.tplg \
 	sof-apl-tdf8532.tplg \
-	sof-apl-pcm512x.tplg
+	sof-apl-pcm512x.tplg \
+	sof-glk-codec.tplg
 
 # Uncomment the following line if you want to debug conf files
 .PRECIOUS: %.conf
@@ -61,4 +62,5 @@ EXTRA_DIST = \
 	sof-cnl-rt274.m4 \
 	sof-hsw-rt5640.m4 \
 	sof-apl-tdf8532.m4 \
-	sof-apl-pcm512x.m4
+	sof-apl-pcm512x.m4 \
+	sof-glk-codec.m4

topology/sof-glk-codec.m4

@@ -0,0 +1,100 @@
+#
+# Topology for Geminilake with headset on SSP2, spk on SSP1 and DMIC capture
+#
+
+# Include topology builder
+include(`utils.m4')
+include(`dai.m4')
+include(`pipeline.m4')
+include(`ssp.m4')
+
+# Include TLV library
+include(`common/tlv.m4')
+
+# Include Token library
+include(`sof/tokens.m4')
+
+# Include bxt DSP configuration
+include(`platform/intel/bxt.m4')
+include(`platform/intel/dmic.m4')
+
+#
+# Define the pipelines
+#
+# PCM0 <---- volume <----- DMIC0 (dmic capture)
+# PCM1 ----> volume -----> SSP1 (speaker - maxim98357a)
+# PCM2 ----> volume -----> SSP2 (headset - da7219)
+#
+
+# Low Latency capture pipeline 1 on PCM 0 using max 4 channels of s32le.
+# Schedule 48 frames per 1000us deadline on core 0 with priority 0
+PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4,
+	1, 0, 4, s32le,
+	48, 1000, 0, 0, DMIC, 0, s32le, 2)
+
+# Low Latency playback pipeline 2 on PCM 1 using max 2 channels of s16le.
+# Schedule 48 frames per 1000us deadline on core 0 with priority 0
+PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
+	2, 1, 2, s16le,
+	48, 1000, 0, 0, SSP, 1, s16le, 2)
+
+# Low Latency playback pipeline 3 on PCM 2 using max 2 channels of s16le.
+# Schedule 48 frames per 1000us deadline on core 0 with priority 0
+PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
+	3, 2, 2, s16le,
+	48, 1000, 0, 0, SSP, 2, s16le, 2)
+
+#
+# DAIs configuration
+#
+
+# capture DAI is DMIC0 using 2 periods
+# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
+DAI_ADD(sof/pipe-dai-capture.m4,
+	1, DMIC, 0, DMIC0,
+	PIPELINE_SINK_1, 2, s32le,
+	48, 1000, 0, 0)
+
+# playback DAI is SSP1 using 2 periods
+# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
+DAI_ADD(sof/pipe-dai-playback.m4,
+	2, SSP, 1, SSP1-Codec,
+	PIPELINE_SOURCE_2, 2, s16le,
+	48, 1000, 0, 0)
+
+# playback DAI is SSP2 using 2 periods
+# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
+DAI_ADD(sof/pipe-dai-playback.m4,
+	3, SSP, 2, SSP2-Codec,
+	PIPELINE_SOURCE_3, 2, s16le,
+	48, 1000, 0, 0)
+
+# PCM
+PCM_CAPTURE_ADD(DMIC0, 1, 0, 0, PIPELINE_PCM_1)
+PCM_PLAYBACK_ADD(SSP1, 2, 1, 1, PIPELINE_PCM_2)
+PCM_PLAYBACK_ADD(SSP2, 3, 2, 2, PIPELINE_PCM_3)
+
+#
+# BE configurations - overrides config in ACPI if present
+#
+
+DAI_CONFIG(DMIC, 0, 0, DMIC0,
+	DMIC_CONFIG(1, 500000, 4800000, 40, 60, 48000,
+		DMIC_WORD_LENGTH(s32le), DMIC, 0,
+		PDM_CONFIG(DMIC, 0, FOUR_CH_PDM0_PDM1)))
+
+#SSP 1 (ID: 1) with 19.2MHz mclk with MCLK_ID 1
+DAI_CONFIG(SSP, 1, 1, SSP1-Codec,
+	SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
+		SSP_CLOCK(bclk, 1920000, codec_slave),
+		SSP_CLOCK(fsync, 48000, codec_slave),
+		SSP_TDM(2, 20, 3, 3),
+		SSP_CONFIG_DATA(SSP, 1, 16, 1)))
+
+#SSP 2 (ID: 2) with 19.2MHz mclk with MCLK_ID 1
+DAI_CONFIG(SSP, 2, 2, SSP2-Codec,
+	SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
+		SSP_CLOCK(bclk, 1920000, codec_slave),
+		SSP_CLOCK(fsync, 48000, codec_slave),
+		SSP_TDM(2, 20, 3, 3),
+		SSP_CONFIG_DATA(SSP, 2, 16, 1)))