Hi Paul, On 05/08/2014 03:20 AM, Paul Walmsley wrote: > Hi Péter, > > On Wed, 30 Apr 2014, Peter Ujfalusi wrote: > >> Add HWMOD_SWSUP_SIDLE to flags. >> >> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> > > This patch could use a better changelog. It would be ideal to understand > _why_ HWMOD_SWSUP_SIDLE is needed. Is there a known hardware bug? Or is > this simply based on practical observation, e.g., something bad happens if > the McPDM is not software-idled? The same issue exists on OMAP5 as on OMAP4: commit 12d82e4b0aa6c71f38b668a372f9a13f243207da Author: Peter Ujfalusi <peter.ujfalusi@xxxxxx> Date: Fri Jan 18 16:48:16 2013 -0700 ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDM McPDM need to be configured to NO_IDLE mode when it is in used otherwise vital clocks will be gated which results 'slow motion' audio playback. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> [paul@xxxxxxxxx: copy patch description into hwmod data comments] Signed-off-by: Paul Walmsley <paul@xxxxxxxxx> diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c -- Péter -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html