From: Sebastian Reichel <sre@debian.org>
To: Sebastian Reichel <sre@ring0.de>, Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Rob Herring <rob.herring@calxeda.com>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Rob Landley <rob@landley.net>, Tony Lindgren <tony@atomide.com>,
Russell King <linux@arm.linux.org.uk>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Jarkko Nikula <jarkko.nikula@bitmer.com>,
Grant Likely <grant.likely@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
alsa-devel@alsa-project.org, Sebastian Reichel <sre@debian.org>
Subject: [RFC 0/4] DT support for rx51-audio
Date: Sun, 27 Oct 2013 22:24:42 +0100 [thread overview]
Message-ID: <1382909086-10493-1-git-send-email-sre@debian.org> (raw)
Hi,
This patchset adds DT support in rx51-audio. I tested it on the Nokia N900
and was able to play sound with aplay using earphones and earspeaker. The
Loudspeakers did not work. I don't know the reason.
The patchset consists of 4 patches:
1. convert rx51-audio to snd_soc_register_card()
2. init audio in rx51 platform file
3. add some DT helpers to ASoC core
4. add DT support to rx51-audio
Please note, that the patch is RFC level for now. For example non DT boot
does not work, because I did not yet add pdata in boardcode.
Proposed DTS node would look like this:
sound: rx51-audio {
compatible = "nokia,rx51-audio";
ti,mcbsp = <&mcbsp2>;
ti,codec = <&tlv320aic3x>;
ti,codec_aux = <&tlv320aic3x_aux>;
ti,headset_amp = <&tpa6130a2>;
tvout-selection-gpio = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */
jack-detection-gpio = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */
eci-sw-gpio = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */
speaker-amp-gpio = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
};
-- Sebastian
Pali Rohár (2):
ASoC: omap: rx51: Use snd_soc_register_card
ARM: OMAP: rx51: Register audio device
Sebastian Reichel (2):
ASoC: Allow Aux Codecs to be specified using DT
ASoC: RX-51: Add DT support to sound driver
.../devicetree/bindings/sound/nokia,rx51.txt | 28 +++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
arch/arm/mach-omap2/board-rx51-peripherals.c | 11 ++
include/sound/rx51.h | 18 ++
include/sound/soc.h | 13 +-
sound/soc/omap/omap-mcbsp.c | 5 +-
sound/soc/omap/omap-mcbsp.h | 2 +-
sound/soc/omap/rx51.c | 212 +++++++++++++++------
sound/soc/soc-core.c | 68 +++++--
9 files changed, 277 insertions(+), 81 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/nokia,rx51.txt
create mode 100644 include/sound/rx51.h
--
1.8.4.rc3
next reply other threads:[~2013-10-27 21:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-27 21:24 Sebastian Reichel [this message]
2013-10-27 21:24 ` [RFC 1/4] ASoC: omap: rx51: Use snd_soc_register_card Sebastian Reichel
2013-10-28 16:00 ` Mark Brown
[not found] ` <1382909086-10493-2-git-send-email-sre-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2013-11-06 14:17 ` Pavel Machek
2013-10-27 21:24 ` [RFC 2/4] ARM: OMAP: rx51: Register audio device Sebastian Reichel
[not found] ` <1382909086-10493-3-git-send-email-sre-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
2013-11-06 14:19 ` Pavel Machek
2013-10-27 21:24 ` [RFC 3/4] ASoC: Allow Aux Codecs to be specified using DT Sebastian Reichel
2013-10-28 16:37 ` Mark Brown
2013-10-28 17:53 ` Sebastian Reichel
2013-10-28 19:49 ` Mark Brown
2013-11-06 14:25 ` Pavel Machek
[not found] ` <20131106142559.GC15551-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-11-07 12:26 ` Pavel Machek
2013-10-27 21:24 ` [RFC 4/4] ASoC: RX-51: Add DT support to sound driver Sebastian Reichel
2013-10-28 6:45 ` Kumar Gala
2013-10-31 14:44 ` Linus Walleij
2013-10-31 15:33 ` Mark Brown
2013-11-06 14:32 ` Pavel Machek
2013-11-30 13:28 ` Jarkko Nikula
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