Hi, On Thu, 28 Jan 2016 15:08:47 -0800 Nicolin Chen wrote: > On Thu, Jan 28, 2016 at 11:33:52PM +0100, Mark Brown wrote: > > On Wed, Jan 20, 2016 at 01:30:38PM +0100, Lothar Waßmann wrote: > > > > > - select SND_SOC_FSL_SSI > > > + select SND_SOC_FSL_SAI if SOC_IMX6UL > > > + select SND_SOC_FSL_SSI if SOC_IMX6Q || SOC_IMX6SL || SOC_IMX6SX > > > > Does this card not work for older i.MXs (which had the same SSI/AUDMUX > > combination as the majority of the i.MX6 family) as well? > > It's widely used in older i.MXs according to their DTS files. So > it should be safer to just leave SSI over here. > Nothing prevents you to enable the SSI driver on any i.MX6 module. The only change I made is to select the SAI driver instead of the SSI driver on i.MX6UL because the i.MX6UL does not have an SSI unit! > And I actually doubt the feasibility of running this driver with > i.MX6UL as there might not be an AUDMUX on i.MX6UL since it does > not have SSI any more while the driver always touches the address > space of AUDMUX which may not exist on i.MX6UL. > #define this driver The FSL_SAI driver does not touch the audmux address space in any way. The simple-card audio driver works perfectly well with the FSL_SAI driver on i.MX6UL. Lothar Waßmann _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel