On Mon, 29 Jul 2013, Pawel Moll wrote: > On Fri, 2013-07-26 at 18:10 +0100, Stephen Warren wrote: > > > +- uhs-sdr12: the host supports UHS SDR12 mode > > > +- uhs-sdr25: the host supports UHS SDR25 mode > > > +- uhs-sdr50: the host supports UHS SDR50 mode > > > +- uhs-sdr104: the host supports UHS SDR104 mode > > > +- uhs-ddr50: the host supports UHS DDR50 mode > > > +- ddr-1v2: the host can support DDR, using 1.2V VccQ > > > +- ddr-1v8: the host can support DDR, using 1.8V VccQ > > I understand that they are equivalent of the mmc caps #defines. Having > absolutely no UHS knowledge (nor access to the spec) I'm just wondering > if some of them couldn't be derived from the "environment", being the > way the host is wired up?
Indeed it would be good to get a reply from someone with access to the specs. Thanks Guennadi > An example would be the classic OCR VDD fields - the voltage range bits > are taken from the regulator "vmmc" supply (see > mmc_regulator_get_supply()). > > Of course I this may be completely wrong approach here... > > Pawel --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
