* davinci_soc_platform_register and davinci-pcm-audio question
@ 2014-10-15 18:33 Angelo Dureghello
0 siblings, 0 replies; 2+ messages in thread
From: Angelo Dureghello @ 2014-10-15 18:33 UTC (permalink / raw)
To: alsa-devel
Dear all,
i am referring to this patch:
[PATCH V2 1/6] ASoC: davinci: davinci-pcm does not need to be a
plaform_driver
i am working on a board, based on am1808(da850) cpu and codec wolfson
wm8758 (created based on wm8985.c)
using mcbsp with a custom soc machine is actually broken,
This moving from kernel 3.5.1 to 3.17.
Alsa card is loaded correctly, but i can hear no sound:
omap_rtc omap_rtc: setting system clock to 2014-10-15 15:46:57 UTC
(1413388017)
ALSA device list:
#0: barix-ipam390
UBIFS: background thread "ubifs_bgt0_0" started, PID 1071
UBIFS: recovery needed
In the patch, seems "davinci-pcm-audio" is no more a driver.
And i should use "davinci_soc_platform_register" to have the pcm helper
available.
But i don't understand in where i have to call this function.
Every help is appreciated.
Reagrds
angelo
^ permalink raw reply [flat|nested] 2+ messages in thread
[parent not found: <543EA2D7.8050704@gmail.com>]
* davinci_soc_platform_register and davinci-pcm-audio question
[not found] <543EA2D7.8050704@gmail.com>
@ 2014-10-15 16:40 ` Angelo Dureghello
0 siblings, 0 replies; 2+ messages in thread
From: Angelo Dureghello @ 2014-10-15 16:40 UTC (permalink / raw)
To: alsa-devel
Dear all,
i am referring to this patch:
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-August/116088.html
My board, based on am1808(da850) cpu and codec wolfson wm8758 (created
based on wm8985.c)
using mcbsp with a custom soc machine is actually broken,
This moving from kernel 3.5.1 to 3.17.
Alsa card is loaded correctly, but i can hear no sound:
omap_rtc omap_rtc: setting system clock to 2014-10-15 15:46:57 UTC
(1413388017)
ALSA device list:
#0: barix-ipam390
UBIFS: background thread "ubifs_bgt0_0" started, PID 1071
UBIFS: recovery needed
In the patch, seems "davinci-pcm-audio" is no more a driver.
And i should use "davinci_soc_platform_register" to have the pcm helper
available.
But i don't understand in where i have to call this function.
Every help is appreciated.
Reagrds
angelo
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-10-15 18:33 davinci_soc_platform_register and davinci-pcm-audio question Angelo Dureghello
[not found] <543EA2D7.8050704@gmail.com>
2014-10-15 16:40 ` Angelo Dureghello
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