From: Paul Cercueil <paul@crapouillou.net>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: "Rob Herring" <robh+dt@kernel.org>,
周琰杰 <zhouyanjie@wanyeetech.com>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, list@opendingux.net,
"Paul Cercueil" <paul@crapouillou.net>
Subject: [PATCH 7/8] MIPS: ingenic: gcw0: Set codec to cap-less mode for FM radio
Date: Sun, 30 May 2021 18:18:01 +0100 [thread overview]
Message-ID: <20210530171802.23649-8-paul@crapouillou.net> (raw)
In-Reply-To: <20210530171802.23649-1-paul@crapouillou.net>
When using the FM radio, we must not have capacitors on the headphones
line, since it is used as the antenna.
The "FM Radio" widget is removed so that the cap-less mode can be
enabled dynamically through DAPM when the line input is used.
This widget was useless anyway.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
arch/mips/boot/dts/ingenic/gcw0.dts | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts
index f4c04f2263ea..4abb0318416c 100644
--- a/arch/mips/boot/dts/ingenic/gcw0.dts
+++ b/arch/mips/boot/dts/ingenic/gcw0.dts
@@ -74,7 +74,6 @@ sound {
simple-audio-card,widgets =
"Speaker", "Speaker",
"Headphone", "Headphones",
- "Line", "FM Radio",
"Microphone", "Built-in Mic";
simple-audio-card,routing =
"Headphones Amp INL", "LHPOUT",
@@ -85,8 +84,8 @@ sound {
"Speaker Amp INR", "ROUT",
"Speaker", "Speaker Amp OUTL",
"Speaker", "Speaker Amp OUTR",
- "LLINEIN", "FM Radio",
- "RLINEIN", "FM Radio",
+ "LLINEIN", "Cap-less",
+ "RLINEIN", "Cap-less",
"Built-in Mic", "MICBIAS",
"MIC1P", "Built-in Mic",
"MIC1N", "Built-in Mic";
--
2.30.2
next prev parent reply other threads:[~2021-05-30 17:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-30 17:17 [PATCH 0/8] Misc Ingenic patches Paul Cercueil
2021-05-30 17:17 ` [PATCH 1/8] MIPS: mm: XBurst CPU requires sync after DMA Paul Cercueil
2021-05-30 17:17 ` [PATCH 2/8] MIPS: boot: Support specifying UART port on Ingenic SoCs Paul Cercueil
2021-05-30 17:17 ` [PATCH 3/8] MIPS: cpu-probe: Fix FPU detection on Ingenic JZ4760(B) Paul Cercueil
2021-05-30 17:17 ` [PATCH 4/8] MIPS: Kconfig: ingenic: Ensure MACH_INGENIC_GENERIC selects all SoCs Paul Cercueil
2021-05-30 17:17 ` [PATCH 5/8] MIPS: ingenic: Select CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER Paul Cercueil
2021-05-30 17:18 ` [PATCH 6/8] MIPS: ingenic: jz4780: Fix I2C nodes to match DT doc Paul Cercueil
2021-05-30 17:18 ` Paul Cercueil [this message]
2021-05-30 17:18 ` [PATCH 8/8] MIPS: ingenic: rs90: Add dedicated VRAM memory region Paul Cercueil
2021-06-01 9:49 ` [PATCH 0/8] Misc Ingenic patches Thomas Bogendoerfer
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