Hi, Jason: On Mon, 2022-03-28 at 13:03 +0800, Jason-JH Lin wrote: > Hi CK, > > Thanks for the reviews. > > On Mon, 2022-03-07 at 11:28 +0800, jason-jh.lin wrote: > > Add mt8195 vdosys0 clock driver name and routing table to > > the driver data of mtk-mmsys. > > > > Signed-off-by: jason-jh.lin <jason-jh.lin@xxxxxxxxxxxx> > > Acked-by: AngeloGioacchino Del Regno < > > angelogioacchino.delregno@xxxxxxxxxxxxx> > > --- > > Impelmentation patch of vdosys1 can be refered to [1] > > > > [1] soc: mediatek: add mtk-mmsys support for mt8195 vdosys1 > > --- > > drivers/soc/mediatek/mt8195-mmsys.h | 130 > > +++++++++++++++++++++++++ > > drivers/soc/mediatek/mtk-mmsys.c | 11 +++ > > include/linux/soc/mediatek/mtk-mmsys.h | 9 ++ > > 3 files changed, 150 insertions(+) > > create mode 100644 drivers/soc/mediatek/mt8195-mmsys.h > > > > diff --git a/drivers/soc/mediatek/mt8195-mmsys.h > > b/drivers/soc/mediatek/mt8195-mmsys.h > > new file mode 100644 > > index 000000000000..24a3afe23bc8 > > --- /dev/null > > +++ b/drivers/soc/mediatek/mt8195-mmsys.h > > @@ -0,0 +1,130 @@ > > +/* SPDX-License-Identifier: GPL-2.0-only */ > > + > > +#ifndef __SOC_MEDIATEK_MT8195_MMSYS_H > > +#define __SOC_MEDIATEK_MT8195_MMSYS_H > > + > > +#define MT8195_VDO0_OVL_MOUT_EN > > 0xf14 > > +#define MT8195_MOUT_DISP_OVL0_TO_DISP_RDMA0 > > BIT(0) > > +#define MT8195_MOUT_DISP_OVL0_TO_DISP_WDMA0 > > BIT(1) > > > > Useless, so remove. > > > > +#define MT8195_MOUT_DISP_OVL0_TO_DISP_OVL1 BIT(2) > > Ditto.Useless, so remove. > > Regards, > > CK > > Although these definitions are not used, they represent the > functionality provided by this register. > > I think we can show that we have these capabilities by defining them. > > Can we keep these definitions? It's better that we know how to use it. Even though the symbol name show some information, but I would like to add it to mmsys_mt8195_routing_table[]. Regards, CK > > Regards, > Jason-JH.Lin > > > +#define MT8195_MOUT_DISP_OVL1_TO_DISP_RDMA1 > > BIT(4) > > +#define MT8195_MOUT_DISP_OVL1_TO_DISP_WDMA1 > > BIT(5) > > +#define MT8195_MOUT_DISP_OVL1_TO_DISP_OVL0 BIT(6) > > > [snip] >