On Wed, 2016-01-20 at 17:14 +0800, Yingjoe Chen wrote:
> On Wed, 2016-01-20 at 14:08 +0800, James Liao wrote:
> > Refine scpsys driver common code to support multiple SoC / platform.
> >
> > Signed-off-by: James Liao <jamesjj.liao@xxxxxxxxxxxx>
> <...>
> > diff --git a/drivers/soc/mediatek/mtk-scpsys.h b/drivers/soc/mediatek/mtk-scpsys.h
> > new file mode 100644
> > index 0000000..e435bc3
> > --- /dev/null
> > +++ b/drivers/soc/mediatek/mtk-scpsys.h
> > @@ -0,0 +1,55 @@
> > +#ifndef __DRV_SOC_MTK_H
> > +#define __DRV_SOC_MTK_H
> > +
> > +enum clk_id {
> > + CLK_NONE,
> > + CLK_MM,
> > + CLK_MFG,
> > + CLK_VENC,
> > + CLK_VENC_LT,
> > + CLK_MAX,
> > +};
> > +
> > +#define MAX_CLKS 2
> > +
> > +struct scp_domain_data {
> > + const char *name;
> > + u32 sta_mask;
> > + int ctl_offs;
> > + u32 sram_pdn_bits;
> > + u32 sram_pdn_ack_bits;
> > + u32 bus_prot_mask;
> > + enum clk_id clk_id[MAX_CLKS];
> > + bool active_wakeup;
> > +};
> > +
> > +struct scp;
> > +
> > +struct scp_domain {
> > + struct generic_pm_domain genpd;
> > + struct scp *scp;
> > + struct clk *clk[MAX_CLKS];
> > + u32 sta_mask;
> > + void __iomem *ctl_addr;
> > + u32 sram_pdn_bits;
> > + u32 sram_pdn_ack_bits;
> > + u32 bus_prot_mask;
> > + bool active_wakeup;
> > + struct regulator *supply;
> > +};
> > +
> > +struct scp {
> > + struct scp_domain *domains;
> > + struct genpd_onecell_data pd_data;
> > + struct device *dev;
> > + void __iomem *base;
> > + struct regmap *infracfg;
> > +};
> > +
> > +struct scp *init_scp(struct platform_device *pdev,
> > + const struct scp_domain_data *scp_domain_data, int num);
> > +
> > +void mtk_register_power_domains(struct platform_device *pdev,
> > + struct scp *scp, int num);
> > +
> > +#endif /* __DRV_SOC_MTK_H */
>
> After merge, only mtk-scpsys.c will use this file. I think it make sense
> to just include them in mtk-scpsys.c. Also init_scp and
> mtk_register_power_domains can be static now.
Hi Yingjoe,
OK. I can merge this header file into mtk-scpsys.c when we confirmed the
MT8173 + MT2701 implementation is OK.
Hi Matthias,
Do you have suggestions for this implementation that merge MT8173 and
MT2701 support in the same file?
Best regards,
James
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