On Fri, Jan 30, 2015 at 2:39 PM, Bjorn Andersson <bjorn@xxxxxxx> wrote: > On Fri, Jan 30, 2015 at 1:51 PM, Bjorn Andersson <bjorn@xxxxxxx> wrote: >> On Tue, Jan 13, 2015 at 12:43 PM, Jilai Wang <jilaiw@xxxxxxxxxxxxxx> wrote: >>> Add HDMI HDCP support including HDCP PartI/II/III authentication. >>> V1: Initial Change >>> V2: Address Bjorn&Rob's comments >>> Refactor the authentication process to use single work instead >>> of multiple work for different authentication stages. >>> >> Looks cleaner and the SCM parts look good now. >> >> But the ddc communication still makes me wonder, see below. >> > > Rob made me aware about the fact that the hdmi driver is both > implementing a driver for the i2c controller and now for the hdcp > client and hence doesn't have an i2c_client handle. > > So unless this is redesigned to be split in a separate i2c client > driver we probably have to have the ddc functions like this. > > I'm fine with this as is for now. > After digging some more in the i2c stack I found others using i2c_new_dummy() to create a "dummy" i2c client from and adaptor and an address. By introducing that we could make hdmi->i2c an actual i2c_client and use the client api in here. Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
