Paul, On 09/15/2015 05:10 PM, Peter Ujfalusi wrote: > McASP3 is used by default on DRA7x based boards for audio.
Can you take a look at this patch? It would be great to have this one reviewed so the audio support for the dra7 family could be applied by Tony. Thanks, Péter > Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com> > --- > Hi Paul, > > this patch is part of my earlier series and as Tony suggested I'll resend the > hwmod patch for you to review since I missed you from the TO in the series. > > The original series: > https://www.mail-archive.com/linux-omap@vger.kernel.org/msg119319.html > > Regards, > Peter > > arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 41 > +++++++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c > b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c > index 562247bced49..c38b7fa30c27 100644 > --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c > +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c > @@ -1298,6 +1298,38 @@ static struct omap_hwmod dra7xx_mcspi4_hwmod = { > }; > > /* > + * 'mcasp' class > + * > + */ > +static struct omap_hwmod_class_sysconfig dra7xx_mcasp_sysc = { > + .sysc_offs = 0x0004, > + .sysc_flags = SYSC_HAS_SIDLEMODE, > + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), > + .sysc_fields = &omap_hwmod_sysc_type3, > +}; > + > +static struct omap_hwmod_class dra7xx_mcasp_hwmod_class = { > + .name = "mcasp", > + .sysc = &dra7xx_mcasp_sysc, > +}; > + > +/* mcasp3 */ > +static struct omap_hwmod dra7xx_mcasp3_hwmod = { > + .name = "mcasp3", > + .class = &dra7xx_mcasp_hwmod_class, > + .clkdm_name = "l4per2_clkdm", > + .main_clk = "mcasp3_ahclkx_mux", > + .flags = HWMOD_SWSUP_SIDLE, > + .prcm = { > + .omap4 = { > + .clkctrl_offs = DRA7XX_CM_L4PER2_MCASP3_CLKCTRL_OFFSET, > + .context_offs = DRA7XX_RM_L4PER2_MCASP3_CONTEXT_OFFSET, > + .modulemode = MODULEMODE_SWCTRL, > + }, > + }, > +}; > + > +/* > * 'mmc' class > * > */ > @@ -2566,6 +2598,14 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi > = { > .user = OCP_USER_MPU | OCP_USER_SDMA, > }; > > +/* l4_per2 -> mcasp3 */ > +static struct omap_hwmod_ocp_if dra7xx_l4_per2__mcasp3 = { > + .master = &dra7xx_l4_per2_hwmod, > + .slave = &dra7xx_mcasp3_hwmod, > + .clk = "l3_iclk_div", > + .user = OCP_USER_MPU | OCP_USER_SDMA, > +}; > + > static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = { > { > .pa_start = 0x48078000, > @@ -3338,6 +3378,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] > __initdata = { > &dra7xx_l4_wkup__dcan1, > &dra7xx_l4_per2__dcan2, > &dra7xx_l4_per2__cpgmac0, > + &dra7xx_l4_per2__mcasp3, > &dra7xx_gmac__mdio, > &dra7xx_l4_cfg__dma_system, > &dra7xx_l3_main_1__dss, > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
