Re: [PATCH 1/2] ASoC: SOF: ipc: update sof_ipc_stream_params

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2019-07-02 at 20:11 +0800, Keyon Jie wrote:
> From: Marcin Rajwa <marcin.rajwa@xxxxxxxxxxxxxxx>
> 
> The host period bytes needs to be passed to firmware.
> Currently this field is used as notification for host
> about period copy completion. Therefore we need to split these
> two informations.
Keyon/Marcin,

Could you please add a bit more context in the commit message on the
need to split these two fields ie.. what usecases need this?

Thanks,
Ranjani
> 
> Signed-off-by: Marcin Rajwa <marcin.rajwa@xxxxxxxxxxxxxxx>
> Signed-off-by: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
> ---
>  include/sound/sof/stream.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/sound/sof/stream.h b/include/sound/sof/stream.h
> index 643f175cb479..44acfa62fa69 100644
> --- a/include/sound/sof/stream.h
> +++ b/include/sound/sof/stream.h
> @@ -83,10 +83,10 @@ struct sof_ipc_stream_params {
>  	uint16_t sample_valid_bytes;
>  	uint16_t sample_container_bytes;
>  
> -	/* for notifying host period has completed - 0 means no period
> IRQ */
>  	uint32_t host_period_bytes;
> +	uint16_t no_period_irq; /* 1 means period IRQ mode OFF */
>  
> -	uint32_t reserved[2];
> +	uint16_t reserved[3];
>  	uint16_t chmap[SOF_IPC_MAX_CHANNELS];	/**< channel map -
> SOF_CHMAP_ */
>  } __packed;
>  

_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux