Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

[Ricardo Neri <ricardo.neri@ti.com>]

Hi Xiao,

On 06/04/2012 11:15 PM, Xiao Jiang wrote:
> Ricardo Neri wrote:
>> Hi Xiao, Tomi, Jarkko,
>>
>> On 05/30/2012 11:27 PM, Xiao Jiang wrote:
>>> Ricardo Neri wrote:
>>>> +Tomi
>>>>
>>>> Hi Xiao,
>>>>
>>>> On 05/30/2012 02:14 AM, Xiao Jiang wrote:
>>>>> Hello,
>>>>>
>>>>> After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got
>>>>> some
>>>>> err infos with latest
>>>>> Linus's tree, does somebody also has the same issue?
>>>>>
>>>>> sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
>>>>> incomplete type
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
>>>>> sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver'
>>>>> has no
>>>>> member named 'audio_supported'
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
>>>>> sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver'
>>>>> has no
>>>>> member named 'audio_enable'
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
>>>>> sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
>>>>> no member named 'audio_config'
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
>>>>> sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
>>>>> no member named 'audio_start'
>>>>> sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
>>>>> no member named 'audio_stop'
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
>>>>> sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
>>>>> no member named 'audio_disable'
>>>>> sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
>>>>> sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
>>>>> non-void function
>>>>
>>>> Build breaks because there some patches [1] that are still missing in
>>>> Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
>>>> audio functionality in [1], but ASoC patches were merged first. DSS
>>>> patches have been accepted and they are part of Tomi's pull request
>>>> for DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.
>>>>
>>> Ricardo, thanks for your detail infos :).
>>
>> Just wanted to confirm to you that this build break is not present in
>> 3.5-rc1 as both omapdss and asoc dependencies are present.
>>
> Hi Ricardo,
>
> Good to know, but I can't get any voice with aplay, although penguins
> are appeared on
> the hdmi tv. Pls see below infos.
>
> root@panda:/root> aplay -l
> **** List of PLAYBACK Hardware Devices ****
> card 0: OMAPHDMI [OMAPHDMI], device 0: HDMI omap-hdmi-hifi-0 []
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
> root@panda:/root> alsamixer
> ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ AlsaMixer v1.0.21 ▒
> ▒ Card: OMAPHDMI F1: Help ▒
> ▒ Chip: F2: System information ▒
> ▒ View: F3: Playback F4: Capture F5: All F6: Select sound card ▒
> ▒ Item: Esc: Exit ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ This sound device does not have any controls. ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒ ▒
> ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
>
> root@panda:/root> aplay audio48k16S.wav
> Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Rate 48000
> Hz, Stereo
>
> But hdmi audio of imx6q board is ok with the same hdmi tv. Did I miss
> something else? thanks.

Do you see that the playback finishes (even though you don't hear 
anything)? Also, what version of Pandaboard are you using? Is it 
Pandaboard or PandaboardES? Have you tried on different TVs?

BR,
Ricardo
>
> Regards,
> Xiao
>
>> Ricardo
>>>
>>> Regards,
>>> Xiao
>>>> BR,
>>>>
>>>> Ricardo
>>>>
>>>> [1].http://www.spinics.net/lists/linux-omap/msg69466.html
>>>> [2].http://www.spinics.net/lists/linux-omap/msg70561.html
>>>>>
>>>>> Regards,
>>>>> Xiao
>>>>>
>>>>> --
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>>>>
>>>
>>
>

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