Re: [PATCH 06/16] ASoC: twl4030-codec: Allow setting APLL rate through the .set_sysclk() interface
Andreas Kemnade <[email protected]>
| Newsgroups | dev.linux.lists.mfd,org.freedesktop.lists.dri-devel,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-fbdev,org.kernel.vger.linux-kernel,org.kernel.vger.linux-omap,org.kernel.vger.linux-sound |
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| Message-ID | <[email protected]> |
On Sat, 11 Jul 2026 08:01:53 +0200 "H. Nikolaus Schaller" <[email protected]> wrote: > From: Grond <[email protected]> > > On the Pandora, the APLL is actually what drives all of the audio > clocks on the board. Since the TWL4030 is only used for capture, we > need some way of setting the correct rate for playback streams, since > they will not go through the TWL4030's .hw_params() code path (which > is normally how APLL rate is set). > > Signed-off-by: Grond <[email protected]> > Signed-off-by: H. Nikolaus Schaller <[email protected]> As a general comment: might we model this as clock provider (and maybe that enables the usage of a generic audio-graph-card)? Regards, Andreas