host: unify component for all DMA types by tlauda · Pull Request #1565 · thesofproject/sof

tlauda · 2019-06-13T13:28:44Z

Unifies host component for all DMA types.
We don't need to branch on CONFIG_DMA_GW anymore.

Signed-off-by: Tomasz Lauda tomasz.lauda@linux.intel.com

DW-DMA should ignore copy call if flags include DMA_COPY_PRELOAD. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Unifies host_copy implementation for all types of DMA. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Ignores request for HDA-DMA configuration if the channel is in active state. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Checks if dma_sg_elem_array buffer is allocated before performing cache writeback or invalidation. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Changes host_buffer component ops to be a subtype of component set_attribute ops. This change allows to unify host implementation across different types of DMA. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Removes period_bytes field from host_data struct. This field is only used in host_params, so we don't need it globally. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

Adds support for one shot copy to DW-DMA. One shot means that transfer isn't circular, so every copy is basically just restart of DMA engine. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

dbaluta · 2019-06-13T14:32:41Z

-#if !CONFIG_DMA_GW
 	struct hc_buf host;
+#if !CONFIG_DMA_GW
 	struct hc_buf local;


Here we still branch on CONFIG_DMA_GW. Is this as intended? Because the PR description says we no longer need to branch on this config option.

@tlauda I now see the last patch where the config is removed. So, it looks good to me.

lgirdwood

@mengdonglin @keqiaozhang can this be tested on legacy.

jajanusz

good job

jajanusz · 2019-06-13T20:48:57Z

Codecheck complains that source_elem can be null here.

jajanusz · 2019-06-13T20:49:43Z

Codecheck complains that sink_elem can be null here.

dbaluta · 2019-06-14T05:53:14Z

@tlauda We should be careful to run all regression test we have! Other than that, excellent work!

jajanusz · 2019-06-17T10:53:44Z

@tlauda ping, UT and CodeCheck didn't pass

Unifies host component for all DMA types. We don't need to branch on CONFIG_DMA_GW anymore. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

tlauda · 2019-06-24T06:37:06Z

@mengdonglin @keqiaozhang It's been over a week. Can I assume that it's not breaking legacy platforms?

lgirdwood · 2019-06-24T16:16:51Z

@tlauda I have a feeling there has been some national holidays for @mengdonglin and @keqiaozhang last week but some folks seem back today.

Jiangxinx · 2019-06-25T07:58:54Z

I have done sanity test for this PR on apl and byt platform.

env
kernel (topic/sof-dev): 0087d4a
topology: sof-apl-pcm512x.tplg & sof-apl-nocodec.tplg & sof-byt-rt5651.tplg & sof-byt-nocodec.tplg

Test result

test case	byt nocodec	byt rt5651	apl up2 nocodec	apl up2 nocodec(xcc)	apl up2 PCM512x	apl up2 PCM512x(xcc)
repeat 3 times playback over headset	Passed	Passed	Passed	Passed	Passed	Passed
Pause/Resume playback over headset - 10 times	Failed	Failed	Passed	Passed	Passed	Passed
Play an audio for 3 minutes	Passed	Passed	Passed	Passed	Passed	Passed
Change volume during playback.	Passed	Passed	Passed	Passed	Passed	Passed
aplay - playback over HDMI (hw:0, 2)	N/A	N/A	N/A	N/A	Passed	Passed
stop/resume playback over HDMI	N/A	N/A	N/A	N/A	Passed	Passed
repeat 3 times playback over HDMI	N/A	N/A	N/A	N/A	Passed	Passed
Pause/Resume playback over HDMI	N/A	N/A	N/A	N/A	Passed	Passed
Play an audio for 3 minutes over HDMI	N/A	N/A	N/A	N/A	Passed	Passed
Change volume during playback over HDMI.	N/A	N/A	N/A	N/A	Passed	Passed
arecord - capture over headset(hw:0,0) (HDA Analog)	Passed	Passed	Passed	Passed	N/A	N/A
Change volume during capture (hw:0,0).	Passed	Passed	Passed	Passed	N/A	N/A
Pause/Resume capture (hw:0,0)	Failed (#1578)	Failed (#1578)	Passed	Passed	N/A	N/A
Capture a audio for 5 minutes via HDA Analog	Passed	Passed	Passed	Passed	N/A	N/A
repeat 3 times capture	Passed	Passed	Passed	Passed	N/A	N/A
Stop/Resume capture	Passed	Passed	Passed	Passed	N/A	N/A
arecord - capture over DMIC32 (hw:0,6)	N/A	N/A	Passed	Passed	N/A	N/A
Change volume during capture over DMIC32 (hw:0,6) .	N/A	N/A	Passed	Passed	N/A	N/A
Pause/Resume capture over DMIC32 (hw:0,6)	N/A	N/A	Passed	Passed	N/A	N/A
Capture a audio for 5 minutes over DMIC32 (hw:0,6)	N/A	N/A	Passed	Passed	N/A	N/A
repeat 3 times capture over DMIC32 (hw:0,6)	N/A	N/A	Passed	Passed	N/A	N/A
Stop/Resume capture over DMIC32 (hw:0,6)	N/A	N/A	Passed	Passed	N/A	N/A
Do playback and capture at same time	Passed	Passed	Passed	Passed	N/A	N/A
2 aplay_Analogue + Media Playback	Passed	Passed	Failed (#1526)	Failed (#1526)	Failed (#1526)	Failed (#1526)
2 aplay_Analogue + HDMI	N/A	N/A	N/A	N/A	Passed	Passed
Check the audio channel via speaker-test	Passed	Passed	Passed	Passed	Passed	Passed
Check the runtime PM status	N/A	N/A	Passed	Passed	Passed	Passed
Modules reload	Passed	Passed	Passed	Passed	Passed	Passed
Modules reload - 100 times	Passed	Passed	Passed	Passed	Passed	Passed

tlauda · 2019-06-25T08:38:28Z

@Jiangxinx To sum up, do we have any regression or not?

Jiangxinx · 2019-06-25T08:56:44Z

Sorry to this mission: This pr have not another regression issues
Pause/Resume playback over headset - 10 times can be also reproduced on daily version.

tlauda added 8 commits June 13, 2019 14:38

dw-dma: do nothing on preload
f6ac097
DW-DMA should ignore copy call if flags include DMA_COPY_PRELOAD. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

host: unify host_copy for all DMAs
dadc5a5
Unifies host_copy implementation for all types of DMA. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

hda-dma: do not configure DMA during transfer
d918d6f
Ignores request for HDA-DMA configuration if the channel is in active state. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

dma: check if sg exists before cache operations
89b4737
Checks if dma_sg_elem_array buffer is allocated before performing cache writeback or invalidation. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

host: make host_buffer call a part of set_attribute
f59a06e
Changes host_buffer component ops to be a subtype of component set_attribute ops. This change allows to unify host implementation across different types of DMA. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

host: headers cleanup
1dc1d33
Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

host: remove period_bytes from host_data
705a13a
Removes period_bytes field from host_data struct. This field is only used in host_params, so we don't need it globally. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

dw-dma: add support for one shot copy
57552c7
Adds support for one shot copy to DW-DMA. One shot means that transfer isn't circular, so every copy is basically just restart of DMA engine. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

tlauda requested review from bardliao, lbetlej, lgirdwood, lyakh, mmaka1, mrajwa, plbossart and xiulipan as code owners June 13, 2019 13:28

dbaluta reviewed Jun 13, 2019
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lgirdwood approved these changes Jun 13, 2019
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jajanusz approved these changes Jun 13, 2019
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jajanusz reviewed Jun 13, 2019
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Comment threadsrc/audio/host.c Outdated
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Codecheck complains that source_elem can be null here.

jajanusz reviewed Jun 13, 2019
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Comment threadsrc/audio/host.c Outdated
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Codecheck complains that sink_elem can be null here.

dbaluta approved these changes Jun 14, 2019
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host: unify component for all DMA types
2825d47
Unifies host component for all DMA types. We don't need to branch on CONFIG_DMA_GW anymore. Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

tlauda force-pushed the topic/host-refactor2 branch from 30ab3f7 to 2825d47Compare June 24, 2019 06:32

jajanusz merged commit fdd04e9 into thesofproject:masterJun 25, 2019

tlauda deleted the topic/host-refactor2 branch November 22, 2019 11:24

This was referenced Dec 12, 2019
[BUG][FEATURE] add snd_soc_cml_rt1011_rt5682 to kmod_script #2197
Closed
[BUG] need to add support for snd_soc_cml_rt1011_rt5682 module removal in kmod_scripts #2199
Closed

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host: unify component for all DMA types - #1565

host: unify component for all DMA types#1565
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