On 09/02/15 13:17, Inki Dae wrote: >> Instead I just added syscon support to the PHY layer, it's not perfect >> > but fixes the issue for both DSI and CSI and doesn't strip the PHY layer >> > which could potentially be useful. > > Ah, Right. I didn't check your patch set. Your way is a better idea than > my one. With this, we don't need to change device drivers, MIPI DSI and CSI. > > Then, what is the meaning that it's not perfect? What I didn't like is that there are at least 3 mutexes on the phy_power_on/ phy_power_off path (PHY core, PHY driver, regmap) and there is another level of indirection after introducing the regmap. I guess it's nothing serious though. And BTW the syscon could be converted to use spinlock rather than a mutex, since in our case behind the PMU syscon is always a memory mapped region. -- Regards, Sylwester -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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