On 07/03/2025 13:47, Darren.Ye wrote: > From: Darren Ye <darren.ye@xxxxxxxxxxxx> > > Mofify the pcm pointer interface to support 64-bit address access. > > Signed-off-by: Darren Ye <darren.ye@xxxxxxxxxxxx> > --- > .../mediatek/common/mtk-afe-platform-driver.c | 63 ++++++++++++++----- > .../mediatek/common/mtk-afe-platform-driver.h | 5 ++ > 2 files changed, 52 insertions(+), 16 deletions(-) > > diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c > index 6b6330583941..5d8f4421e665 100644 > --- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c > +++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c > @@ -77,6 +77,16 @@ int mtk_afe_add_sub_dai_control(struct snd_soc_component *component) > } > EXPORT_SYMBOL_GPL(mtk_afe_add_sub_dai_control); > > +int mtk_afe_pcm_open(struct snd_soc_component *component, How adding this is related with 64-bit addresses? It's not even used here. > + struct snd_pcm_substream *substream) > +{ > + /* set the wait_for_avail to 2 sec*/ > + substream->wait_time = msecs_to_jiffies(2 * 1000); > + > + return 0; > +} > +EXPORT_SYMBOL_GPL(mtk_afe_pcm_open); Best regards, Krzysztof