* [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a
@ 2020-04-21 14:18 ` Jerome Brunet
0 siblings, 0 replies; 5+ messages in thread
From: Jerome Brunet @ 2020-04-21 14:18 UTC (permalink / raw)
To: Kevin Hilman; +Cc: Jerome Brunet, linux-amlogic, devicetree, linux-kernel
The tdmout b is physically routed to the 40 pin header and the tdmout c
is routed to the m2 connector. It makes these interfaces poor
candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would
force the same link format on the related connectors.
Instead use the TDM A interface. This one is not routed to the outside
world on the vim3, so it can only be used for HDMI.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
.../dts/amlogic/meson-g12b-khadas-vim3.dtsi | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
index c6c8caed8327..224c890d32d3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
@@ -51,11 +51,11 @@ vddcpu_b: regulator-vddcpu-b {
sound {
compatible = "amlogic,axg-sound-card";
model = "G12B-KHADAS-VIM3";
- audio-aux-devs = <&tdmout_b>;
- audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
- "TDMOUT_B IN 1", "FRDDR_B OUT 1",
- "TDMOUT_B IN 2", "FRDDR_C OUT 1",
- "TDM_B Playback", "TDMOUT_B OUT";
+ audio-aux-devs = <&tdmout_a>;
+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+ "TDM_A Playback", "TDMOUT_A OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
@@ -80,7 +80,7 @@ dai-link-2 {
/* 8ch hdmi interface */
dai-link-3 {
- sound-dai = <&tdmif_b>;
+ sound-dai = <&tdmif_a>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
@@ -89,7 +89,7 @@ dai-link-3 {
mclk-fs = <256>;
codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
};
};
@@ -182,11 +182,11 @@ &pwm_AO_cd {
status = "okay";
};
-&tdmif_b {
+&tdmif_a {
status = "okay";
};
-&tdmout_b {
+&tdmout_a {
status = "okay";
};
--
2.25.2
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a
@ 2020-04-21 14:18 ` Jerome Brunet
0 siblings, 0 replies; 5+ messages in thread
From: Jerome Brunet @ 2020-04-21 14:18 UTC (permalink / raw)
To: Kevin Hilman; +Cc: linux-amlogic, devicetree, linux-kernel, Jerome Brunet
The tdmout b is physically routed to the 40 pin header and the tdmout c
is routed to the m2 connector. It makes these interfaces poor
candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would
force the same link format on the related connectors.
Instead use the TDM A interface. This one is not routed to the outside
world on the vim3, so it can only be used for HDMI.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
.../dts/amlogic/meson-g12b-khadas-vim3.dtsi | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
index c6c8caed8327..224c890d32d3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
@@ -51,11 +51,11 @@ vddcpu_b: regulator-vddcpu-b {
sound {
compatible = "amlogic,axg-sound-card";
model = "G12B-KHADAS-VIM3";
- audio-aux-devs = <&tdmout_b>;
- audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
- "TDMOUT_B IN 1", "FRDDR_B OUT 1",
- "TDMOUT_B IN 2", "FRDDR_C OUT 1",
- "TDM_B Playback", "TDMOUT_B OUT";
+ audio-aux-devs = <&tdmout_a>;
+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+ "TDM_A Playback", "TDMOUT_A OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
@@ -80,7 +80,7 @@ dai-link-2 {
/* 8ch hdmi interface */
dai-link-3 {
- sound-dai = <&tdmif_b>;
+ sound-dai = <&tdmif_a>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
@@ -89,7 +89,7 @@ dai-link-3 {
mclk-fs = <256>;
codec {
- sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
};
};
@@ -182,11 +182,11 @@ &pwm_AO_cd {
status = "okay";
};
-&tdmif_b {
+&tdmif_a {
status = "okay";
};
-&tdmout_b {
+&tdmout_a {
status = "okay";
};
--
2.25.2
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^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a
2020-04-21 14:18 ` Jerome Brunet
@ 2020-04-29 19:21 ` Kevin Hilman
-1 siblings, 0 replies; 5+ messages in thread
From: Kevin Hilman @ 2020-04-29 19:21 UTC (permalink / raw)
To: Jerome Brunet; +Cc: Jerome Brunet, linux-amlogic, devicetree, linux-kernel
Jerome Brunet <jbrunet@baylibre.com> writes:
> The tdmout b is physically routed to the 40 pin header and the tdmout c
> is routed to the m2 connector. It makes these interfaces poor
> candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would
> force the same link format on the related connectors.
>
> Instead use the TDM A interface. This one is not routed to the outside
> world on the vim3, so it can only be used for HDMI.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Queued for v5.8,
Kevin
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a
@ 2020-04-29 19:21 ` Kevin Hilman
0 siblings, 0 replies; 5+ messages in thread
From: Kevin Hilman @ 2020-04-29 19:21 UTC (permalink / raw)
To: Jerome Brunet; +Cc: linux-amlogic, devicetree, linux-kernel, Jerome Brunet
Jerome Brunet <jbrunet@baylibre.com> writes:
> The tdmout b is physically routed to the 40 pin header and the tdmout c
> is routed to the m2 connector. It makes these interfaces poor
> candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would
> force the same link format on the related connectors.
>
> Instead use the TDM A interface. This one is not routed to the outside
> world on the vim3, so it can only be used for HDMI.
>
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Queued for v5.8,
Kevin
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a
2020-04-21 14:18 ` Jerome Brunet
(?)
(?)
@ 2020-04-29 19:41 ` patchwork-bot+linux-amlogic
-1 siblings, 0 replies; 5+ messages in thread
From: patchwork-bot+linux-amlogic @ 2020-04-29 19:41 UTC (permalink / raw)
To: Jerome Brunet; +Cc: linux-amlogic, khilman
Hello:
This patch was applied to khilman/linux-amlogic.git (refs/heads/for-next).
On Tue, 21 Apr 2020 16:18:14 +0200 you wrote:
> The tdmout b is physically routed to the 40 pin header and the tdmout c
> is routed to the m2 connector. It makes these interfaces poor
> candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would
> force the same link format on the related connectors.
>
> Instead use the TDM A interface. This one is not routed to the outside
> world on the vim3, so it can only be used for HDMI.
>
> [...]
Here is a summary with links:
- arm64: dts: meson: kvim3: move hdmi to tdm a
https://git.kernel.org/khilman/linux-amlogic/c/f31505089497ced2a640d3d883f0f690a1f0026c
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.wiki.kernel.org/userdoc/pwbot
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-04-29 19:41 UTC | newest]
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2020-04-21 14:18 [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a Jerome Brunet
2020-04-21 14:18 ` Jerome Brunet
2020-04-29 19:21 ` Kevin Hilman
2020-04-29 19:21 ` Kevin Hilman
2020-04-29 19:41 ` patchwork-bot+linux-amlogic
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