Here add topology file for apollolake GP-MRB platform, it is initial version, we only support one playback and one capture PCM pipeline at the moment, with SSP/DAI set to tdm8-32le-48kHz (active on first 4 slots for both transmit and receive).

Signed-off-by: Wu Zhigang zhigang.wu@linux.intel.com

Reviewed-by: Keyon Jie yang.jie@linux.intel.com

--- v3: change tplg file to support output 4-slot.

v2: update the topology based on latest version.

v1: create the m4 file for gpmrb platform.

--- Tested with apl-gpmrb board kernel: https://github.com/plbossart/sound.git branch: topic/sof-v4.14 4881a4bd906f8b52bebd209b88ff920005550d53

firmware: git://git.alsa-project.org/sound-open-firmware.git branch: 1.1-stable ffd9093267aa8d3deeffeb09b73c8b0789ad4071

tools: branch: 1.1-stable cc91c73aa3e91eea35abdeb76d578b97f718feff --- topology/Makefile.am | 6 ++-- topology/reef-apl-tdf8532.m4 | 71 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 75 insertions(+), 2 deletions(-) create mode 100644 topology/reef-apl-tdf8532.m4

diff --git a/topology/Makefile.am b/topology/Makefile.am index f161ba2..a7e86fd 100644 --- a/topology/Makefile.am +++ b/topology/Makefile.am @@ -28,7 +28,8 @@ MACHINES = \ reef-byt-rt5651.tplg \ reef-byt-da7213.tplg \ reef-cnl-rt274.tplg \ - reef-hsw-rt5640.tplg + reef-hsw-rt5640.tplg \ + reef-apl-tdf8532.tplg

# Uncomment the following line if you want to debug conf files .PRECIOUS: %.conf @@ -58,4 +59,5 @@ EXTRA_DIST = \ reef-byt-rt5651.m4 \ reef-byt-da7213.m4 \ reef-cnl-rt274.m4 \ - reef-hsw-rt5640.m4 + reef-hsw-rt5640.m4 \ + reef-apl-tdf8532.m4 diff --git a/topology/reef-apl-tdf8532.m4 b/topology/reef-apl-tdf8532.m4 new file mode 100644 index 0000000..eaddac9 --- /dev/null +++ b/topology/reef-apl-tdf8532.m4 @@ -0,0 +1,71 @@ +# +# Topology for generic Apollolake board with TDF8532 +# + +# Include topology builder +include(`utils.m4') +include(`dai.m4') +include(`pipeline.m4') + +# Include TLV library +include(`common/tlv.m4') + +# Include Token library +include(`sof/tokens.m4') + +# Include Apollolake DSP configuration +include(`dsps/bxt.m4') + +# +# Define the pipelines +# +# PCM0 ----> volume -----> SSP4 +# +# PCM1 <---- Volume <----- SSP4 +# + +# Low Latency playback pipeline 1 on PCM 0 using max 4 channels of s32le. +# Schedule 48 frames per 1000us deadline on core 0 with priority 0 +# Use DMAC 0 channel 1 for PCM audio playback data +PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4, + 1, 0, 4, s32le, + 48, 1000, 0, 0, 0, 1, SSP, 4, s32le, 2) + +# Low Latency capture pipeline 2 on PCM 0 using max 4 channels of s32le. +# Schedule 48 frames per 1000us deadline on core 0 with priority 0 +# Use DMAC 0 channel 2 for PCM audio capture data +PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4, + 2, 0, 4, s32le, + 48, 1000, 0, 0, 0, 1, SSP, 4, s32le, 2) + +# +# DAI configuration +# +# SSP port 4 is our only pipeline DAI +# + +# playback DAI is SSP4 using 2 periods +# Buffers use s32le format, with 48 frame per 1000us on core 0 with priority 0 +DAI_ADD(sof/pipe-dai-playback.m4, + 1, SSP, 4, SSP4-Codec, + PIPELINE_SOURCE_1, 2, s32le, + 48, 1000, 0, 0) + +# capture DAI is SSP4 using 2 periods +# Buffers use s32le format, with 48 frame per 1000us on core 0 with priority 0 +DAI_ADD(sof/pipe-dai-capture.m4, + 2, SSP, 4, SSP4-Codec, + PIPELINE_SINK_2, 2, s32le, + 48, 1000, 0, 0) + +# PCM Low Latency +PCM_DUPLEX_ADD(Passthrough, 3, 0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2) + +# +# BE configurations - overrides config in ACPI if present +# +DAI_CONFIG(SSP, 4, SSP4-Codec, DSP_B, 32, + DAI_CLOCK(mclk, 24576000, slave), + DAI_CLOCK(bclk, 12288000, slave), + DAI_CLOCK(fsync, 48000, slave), + DAI_TDM(8, 32, 15, 15))