mirror of https://github.com/thesofproject/sof.git
topology: sof-byt-codec: connect pipe-host-volume-playback to mixer-dai
remove the low-latency pipeline and pcm-media. Instead, we use 2 two pipe-host-volume-playback with different periods connected to the same mixer-dai. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
This commit is contained in:
parent
7189916c53
commit
ec47eefa13
|
@ -18,20 +18,12 @@ include(`platform/intel/'PLATFORM`.m4')
|
|||
#
|
||||
# Define the pipelines
|
||||
#
|
||||
# PCM0 ----> volume ---------------+
|
||||
# |--low latency mixer ----> volume ----> SSP2
|
||||
# PCM1 -----> volume ----> SRC ----+
|
||||
#
|
||||
# PCM0 -----> volume -------v
|
||||
# low latency mixer ----> volume ----> SSP2
|
||||
# PCM1 -----> volume -------^
|
||||
# PCM0 <---- Volume <---- SSP2
|
||||
#
|
||||
|
||||
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s32le.
|
||||
# 1000us deadline on core 0 with priority 1
|
||||
PIPELINE_PCM_ADD(sof/pipe-low-latency-playback.m4,
|
||||
1, 0, 2, s32le,
|
||||
1000, 1, 0,
|
||||
48000, 48000, 48000)
|
||||
|
||||
# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s32le.
|
||||
# 1000us deadline on core 0 with priority 0
|
||||
PIPELINE_PCM_ADD(sof/pipe-low-latency-capture.m4,
|
||||
|
@ -47,17 +39,31 @@ PIPELINE_PCM_ADD(sof/pipe-low-latency-capture.m4,
|
|||
|
||||
# playback DAI is SSP2 using 2 periods
|
||||
# Buffers use s24le format, 1000us deadline on core 0 with priority 1
|
||||
DAI_ADD(sof/pipe-dai-playback.m4,
|
||||
# this defines pipeline 1. The 'NOT_USED_IGNORED' is due to dependencies
|
||||
# and is adjusted later with an explicit dapm line.
|
||||
DAI_ADD(sof/pipe-mixer-dai-playback.m4,
|
||||
1, SSP, SSP_NUM, SSP2-Codec,
|
||||
PIPELINE_SOURCE_1, 2, s24le,
|
||||
1000, 1, 0, SCHEDULE_TIME_DOMAIN_DMA)
|
||||
NOT_USED_IGNORED, 2, s24le,
|
||||
1000, 1, 0, SCHEDULE_TIME_DOMAIN_DMA,
|
||||
2, 48000)
|
||||
|
||||
# PCM Media Playback pipeline 3 on PCM 1 using max 2 channels of s32le.
|
||||
# PCM Playback pipeline 3 on PCM 0 using max 2 channels of s32le.
|
||||
# 1000us deadline on core 0 with priority 0
|
||||
PIPELINE_PCM_ADD(sof/pipe-pcm-media.m4,
|
||||
3, 1, 2, s32le,
|
||||
# this is connected to pipeline DAI 1
|
||||
PIPELINE_PCM_ADD(sof/pipe-host-volume-playback.m4,
|
||||
3, 0, 2, s32le,
|
||||
1000, 0, 0,
|
||||
8000, 48000, 48000,
|
||||
48000, 48000, 48000,
|
||||
SCHEDULE_TIME_DOMAIN_DMA,
|
||||
PIPELINE_PLAYBACK_SCHED_COMP_1)
|
||||
|
||||
# PCM Playback pipeline 4 on PCM 1 using max 2 channels of s32le.
|
||||
# 10ms deadline on core 0 with priority 0
|
||||
# this is connected to pipeline DAI 1
|
||||
PIPELINE_PCM_ADD(sof/pipe-host-volume-playback.m4,
|
||||
4, 1, 2, s32le,
|
||||
10000, 0, 0,
|
||||
48000, 48000, 48000,
|
||||
SCHEDULE_TIME_DOMAIN_DMA,
|
||||
PIPELINE_PLAYBACK_SCHED_COMP_1)
|
||||
|
||||
|
@ -66,20 +72,26 @@ SectionGraph."PIPE_NAME" {
|
|||
index "0"
|
||||
|
||||
lines [
|
||||
# media 0
|
||||
# PCM pipeline 3 to DAI pipeline 1
|
||||
dapm(PIPELINE_MIXER_1, PIPELINE_SOURCE_3)
|
||||
# PCM pipeline 4 to DAI pipeline 1
|
||||
dapm(PIPELINE_MIXER_1, PIPELINE_SOURCE_4)
|
||||
|
||||
]
|
||||
}
|
||||
|
||||
# capture DAI is SSP2 using 2 periods
|
||||
# Buffers use s24le format, 1000us deadline on core 0 with priority 0
|
||||
# this is part of pipeline 2
|
||||
DAI_ADD(sof/pipe-dai-capture.m4,
|
||||
2, SSP, SSP_NUM, SSP2-Codec,
|
||||
PIPELINE_SINK_2, 2, s24le,
|
||||
1000, 0, 0, SCHEDULE_TIME_DOMAIN_DMA)
|
||||
|
||||
# PCM Low Latency
|
||||
PCM_DUPLEX_ADD(Low Latency, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
|
||||
|
||||
# PCM definitions
|
||||
PCM_DUPLEX_ADD(PCM, 0, PIPELINE_PCM_3, PIPELINE_PCM_2)
|
||||
PCM_PLAYBACK_ADD(PCM Deep Buffer, 1, PIPELINE_PCM_4)
|
||||
|
||||
#
|
||||
# BE configurations - overrides config in ACPI if present
|
||||
|
|
Loading…
Reference in New Issue