On 12/09/16 21:50, Nicolin Chen wrote: > On Mon, Sep 12, 2016 at 03:34:08PM +0100, Jon Hunter wrote: > >>> Sorry. I forgot to mention that the TEGRA210_CLK_APE_SLCG_OVR >>> clock is required for the tests. So I cherry-picked 2 patches >>> from your audio branch to the linux-next: >>> clk: tegra210: Add SLCG override gate clocks >>> ARM64: tegra: DT: Add SLCG clock for AUD > >>> And it seems that you've submitted that patch once but it got >>> hold because it wasn't so useful at that time? > >> Yes it was not being used at the time. It is on my list of things to do >> and we need to revisit it. There was some discussion on the best way to >> handle these clocks from a client perspective. I am not sure we came to >> a conclusion on this. I need to find some time to look at this. > > I may also take a look to speed it up. Yet, putting that clock > aside, how about this patch then? I think we don't need to wait > for that clock patch in order to announce that we support this > now on a specific SoC but can just treat it as a new feature of > a DMA controller, which sounds quite plausible to me since the > ADMA module is now being disabled in all dts files of existing > SoCs -- There have to be some local changes in any way so as to > test it with the mainline code. I am fine with the changes. However, I am wondering if we should sort out this clock business first just in case someone tries to use this. Cheers Jon -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html