From: Andreas Kemnade <andreas@kemnade.info>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Grond <grond66@riseup.net>, Stefan Leichter <sle85276@gmx.de>,
Grazvydas Ignotas <notasas@gmail.com>,
Tony Lindgren <tony@atomide.com>,
Ethan Nelson-Moore <enelsonmoore@gmail.com>,
Jarkko Nikula <jarkko.nikula@bitmer.com>,
Sascha Hauer <s.hauer@pengutronix.de>, Lee Jones <lee@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Kevin Hilman <khilman@baylibre.com>,
Roger Quadros <rogerq@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Daniel Thompson <danielt@kernel.org>,
Jingoo Han <jingoohan1@gmail.com>, Helge Deller <deller@gmx.de>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Sen Wang <sen@ti.com>,
Richard Fitzgerald <rf@opensource.cirrus.com>,
Arnd Bergmann <arnd@arndb.de>,
Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Niranjan H Y <niranjan.hy@ti.com>,
letux-kernel@openphoenux.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
kernel@pyra-handheld.com, mfd@lists.linux.dev
Subject: Re: [PATCH 06/16] ASoC: twl4030-codec: Allow setting APLL rate through the .set_sysclk() interface
Date: Tue, 14 Jul 2026 20:36:04 +0200 [thread overview]
Message-ID: <20260714203549.4b070f72@kemnade.info> (raw)
In-Reply-To: <7ea589f951baf1e217c7169ae21c0bf510672ecf.1783749722.git.hns@goldelico.com>
On Sat, 11 Jul 2026 08:01:53 +0200
"H. Nikolaus Schaller" <hns@goldelico.com> wrote:
> From: Grond <grond66@riseup.net>
>
> 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 <grond66@riseup.net>
> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
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
next prev parent reply other threads:[~2026-07-15 8:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-11 6:01 [PATCH 00/16] ARM: omap3: pandora: Modernize audio and backlight to Device Tree to finally remove pdata-quirks H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 01/16] dt-bindings: twl-regulator: Add bindings for exposing ti,twl4030-regen H. Nikolaus Schaller
2026-07-13 7:39 ` Krzysztof Kozlowski
2026-07-13 8:26 ` H. Nikolaus Schaller
2026-07-13 9:19 ` Krzysztof Kozlowski
2026-07-13 9:36 ` H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 02/16] regulator: twl: Expose the TWL4030's REGEN signal as a regulator H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 03/16] arm: dts: twl4030: add twl4030-regen child H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 04/16] arm: dts: omap3pandora: Populate DT data for the TWL4030's REGEN regulator H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 05/16] arm: dts: omap3pandora: Don't use DMA channels for unused SPI masters H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 06/16] ASoC: twl4030-codec: Allow setting APLL rate through the .set_sysclk() interface H. Nikolaus Schaller
2026-07-14 18:36 ` Andreas Kemnade [this message]
2026-07-11 6:01 ` [PATCH 07/16] ASoC: dt-bindings: add TI PCM1773 H. Nikolaus Schaller
2026-07-11 7:39 ` Rob Herring (Arm)
2026-07-13 7:38 ` Krzysztof Kozlowski
2026-07-13 8:27 ` H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 08/16] ASoC: pcm1773-codec: write a driver for the PCM1773 chip from TI H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 09/16] ASoC: dt-bindings: add OpenPandora Sound Card H. Nikolaus Schaller
2026-07-11 7:39 ` Rob Herring (Arm)
2026-07-13 7:37 ` Krzysztof Kozlowski
2026-07-13 8:27 ` H. Nikolaus Schaller
2026-07-13 9:21 ` Krzysztof Kozlowski
2026-07-13 9:38 ` H. Nikolaus Schaller
2026-07-13 9:42 ` Krzysztof Kozlowski
2026-07-13 11:53 ` H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 10/16] ASoC: omap3pandora: Rewrite sound card driver as a platform driver with DT H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 11/16] ARM: dts: omap3-pandora-common: Enable audio in/out (mcbsp4/2) H. Nikolaus Schaller
2026-07-11 6:01 ` [PATCH 12/16] arm: dts: omap3pandora: Add device node for PCM1773 codec H. Nikolaus Schaller
2026-07-11 6:02 ` [PATCH 13/16] arm: dts: omap3pandora: create new DT node for the sound card H. Nikolaus Schaller
2026-07-11 6:02 ` [PATCH 14/16] arm: dts: omap3-pandora-common: backlight: switch to twl4030 pwm and pwm_bl H. Nikolaus Schaller
2026-07-11 6:02 ` [PATCH 15/16] backlight: remove pandora_bl H. Nikolaus Schaller
2026-07-11 6:02 ` [PATCH 16/16] arm: omap2: remove remaining pdata-quirks for pandora legacy devices H. Nikolaus Schaller
2026-07-14 18:46 ` Andreas Kemnade
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