Hi Matthias, I will upstream mt6779 sound card driver on Mark's ASoC repo: http://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git But it is still under internal reviewing and not yet upstream. So, I think that this patch could be upstream first. Maybe, other mtk sip clients can use this header and add their's specific MTSK_SIP_* ID. Regards, Eason On Mon, 2019-11-11 at 16:17 +0100, Matthias Brugger wrote: > > On 11/11/2019 03:30, Eason Yen wrote: > > soc: mediatek: add SMC fid table for SIP interface > > > > 1. Add a header file to provide SIP interface to ATF > > for clients, please define MTK_SIP_XXX with specific ID > > > > 2. Add AUDIO SMC fid > > mtk sip call example: > > arm_smccc_smc(MTK_SIP_AUDIO_CONTROL, > > MTK_AUDIO_SMC_OP_DRAM_REQUEST, > > 0, 0, 0, 0, 0, 0, &res) > > Are you planning to upstream a driver consuming this interface? > If so, I propose to add this patch to the submission of the driver. Sounds good? > > Regards, > Matthias > > > > > > > Eason Yen (1): > > soc: mediatek: add SMC fid table for SIP interface > > > > include/linux/soc/mediatek/mtk_sip_svc.h | 28 ++++++++++++++++++++++++++++ > > 1 file changed, 28 insertions(+) > > create mode 100644 include/linux/soc/mediatek/mtk_sip_svc.h > >
