[Sound-open-firmware] [RFC PATCH 2/2] topology: add sof-apl-da7219 support
Ranjani Sridharan
ranjani.sridharan at linux.intel.com
Wed Jul 11 08:23:13 CEST 2018
On Tue, 2018-07-10 at 18:15 -0500, Pierre-Louis Bossart wrote:
> Add based on sof-glk-codec. In theory this is the same topology
> with only a swap of SSPs
>
> FIXME: this is a mess between pipeline ID, PCM ID, DAI ID, DAI #.
> I could use additional eyes to proof-read this...
Looks good to me. I couldnt spot any mistakes.
Keyon, Could you please also check?
>
> FIXME: not sure why we would need PCM_CAPTURE_ADD/PCM_PLAYBACK_DAI,
> this seems to be already done by DAI_ADD?
DAI_ADD only adds the BE DAI's. PCM_CAPTURE_ADD/PLAYBACK_ADD are needed
for adding the FE dai links.
>
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel
> .com>
> ---
> topology/Makefile.am | 1 +
> topology/sof-apl-da7219.m4 | 104
> +++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 105 insertions(+)
> create mode 100644 topology/sof-apl-da7219.m4
>
> diff --git a/topology/Makefile.am b/topology/Makefile.am
> index 33d0418..396b5b9 100644
> --- a/topology/Makefile.am
> +++ b/topology/Makefile.am
> @@ -31,6 +31,7 @@ MACHINES = \
> sof-hsw-rt5640.tplg \
> sof-apl-tdf8532.tplg \
> sof-apl-pcm512x.tplg \
> + sof-apl-da7219.tplg \
> sof-glk-codec.tplg
>
> # Uncomment the following line if you want to debug conf files
> diff --git a/topology/sof-apl-da7219.m4 b/topology/sof-apl-da7219.m4
> new file mode 100644
> index 0000000..3934df5
> --- /dev/null
> +++ b/topology/sof-apl-da7219.m4
> @@ -0,0 +1,104 @@
> +#
> +# Topology for AppoloLake with headset on SSP1, spk on SSP5 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)
> +# PCM0 ----> volume -----> SSP5 (speaker - maxim98357a)
> +# PCM1 ----> volume -----> SSP1 (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_ADD(sof/pipe-volume-capture.m4,
> + 1, 0, 4, s32le,
> + 48, 1000, 0, 0)
> +
> +# Low Latency playback pipeline 2 on PCM 0 using max 2 channels of
> s16le.
> +# Schedule 48 frames per 1000us deadline on core 0 with priority 0
> +PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
> + 2, 0, 2, s16le,
> + 48, 1000, 0, 0)
> +
> +# Low Latency playback pipeline 3 on PCM 1 using max 2 channels of
> s16le.
> +# Schedule 48 frames per 1000us deadline on core 0 with priority 0
> +PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
> + 3, 1, 2, s16le,
> + 48, 1000, 0, 0)
> +
> +#
> +# 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 SSP5 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, 5, SSP5-Codec,
> + PIPELINE_SOURCE_2, 2, s16le,
> + 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,
> + 3, SSP, 1, SSP1-Codec,
> + PIPELINE_SOURCE_3, 2, s16le,
> + 48, 1000, 0, 0)
> +
> +# FIXME: Why is this needed? And is this correct?
> +# PCM (PCM_CAPTURE_ADD(name, pipeline, pcm_id, dai_id, capture))
> +#PCM_CAPTURE_ADD(DMIC0, 1, 0, 0, PIPELINE_PCM_1)
> +#PCM_PLAYBACK_ADD(SSP5, 2, 0, 5, PIPELINE_PCM_2)
> +#PCM_PLAYBACK_ADD(SSP1, 3, 1, 1, PIPELINE_PCM_3)
> +
> +#
> +# BE configurations - overrides config in ACPI if present
> +#
> +# FIXME: the machine driver uses .name = "dmic01" and .id=2
> +# DMIC0 (id: 2)
> +DAI_CONFIG(DMIC, 0, 2, dmic01,
> + DMIC_CONFIG(1, 500000, 4800000, 40, 60, 48000,
> + DMIC_WORD_LENGTH(s32le), DMIC, 0,
> + PDM_CONFIG(DMIC, 0, FOUR_CH_PDM0_PDM1)))
> +
> +# FIXME: the machine driver uses .name = "SSP5-Codec", .id=0,
> .cpu_name="SSP5 Pin"
> +#SSP 5 (ID: 0) with 19.2MHz mclk with MCLK_ID 0
> +DAI_CONFIG(SSP, 5, 0, SSP5-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, 5, 16, 0)))
> +
> +# FIXME: the machine driver uses .name = "SSP1-Codec", .id=1,
> .cpu_name="SSP1 Pin"
> +#SSP 1 (ID: 1) with 19.2MHz mclk with MCLK_ID 0
> +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, 0)))
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