[linux-sunxi] Re: [PATCH] dma: sun4i: expose block size and wait cycle configuration to DMA users
On Mon, Mar 14, 2016 at 12:46:41PM +0100, Maxime Ripard wrote: > On Fri, Mar 11, 2016 at 04:48:26PM +0530, Vinod Koul wrote: > > > > But this nees to be property for clients and not driver. Client can then > > > > program these > > > > > > Yes, totally. The question here is how the clients give that > > > information to the driver. > > > > For this part am not worried. If we can generalize this then we add to > > dma_slave_config. Otherwise an exported symbol from driver should be fine. > > It's actually what we would like to avoid. > > We have two potential provider driver that would need such an > interface, and we have customer drivers that would be able to use any > of these two, depending on which SoCs we're talking about. > > Maintaining some logic in each and every driver in that case to know > which one of this symbol is to be called seems counterproductive and > painful. You didn't specify which one you want to avoid, and my guess is latter choice and not former :) As I said, if it's something we can use in few examples and describe generically I do not mind adding to dma_slave_config -- ~Vinod -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. signature.asc Description: Digital signature
[linux-sunxi] [PATCH v2 0/2] ARM: dt: sunxi: Add Itead Ibox support
From: Marcus Cooper This patch delivers the uboot changes required for the Itead Ibox A20. As there are a few Itead variants out there based on their A10/A20 core module; I have created a common dtsi for all of them. I've also converted the A10 Itead Iteaduino dts to use this common file. BR, CK --- Changes since v1: - removed enabling of codec as it's not needed and the dtsi doesn't include it --- Marcus Cooper (2): sun7i: Add support for the Itead Ibox sun4i: Convert Iteadunio plus dts arch/arm/dts/Makefile | 1 + arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +-- arch/arm/dts/sun7i-a20-itead-ibox.dts | 121 + arch/arm/dts/sunxi-itead-core-common.dtsi | 136 board/sunxi/MAINTAINERS | 5 + configs/Itead_Ibox_A20_defconfig| 16 +++ 6 files changed, 281 insertions(+), 84 deletions(-) create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi create mode 100644 configs/Itead_Ibox_A20_defconfig -- 2.7.3 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] [PATCH v2 1/2] sun7i: Add support for the Itead Ibox
From: Marcus Cooper
Add dts and defconfig for the multi board device based on the
Allwinner A20 SoC. It contains the A20 Itead Core module and a
base board for the external interfaces.
The core module comes with 4GB NAND and 1GB DDR RAM. As this is
a generic design which has also been used on a A10 board then a
common core dtsi file is included.
The base board to which the core board is connected provides
3 USB 2.0 Host ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet
port, HDMI, IR receiver, SPDIF and a 32-pin GPIO header. This
header expands the features of core board by exposing the VGA pins,
audio In/Out pins, SATA, SPI, I2C, UARTS, USB-OTG and power..
Signed-off-by: Marcus Cooper
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/sun7i-a20-itead-ibox.dts | 121 ++
arch/arm/dts/sunxi-itead-core-common.dtsi | 136 ++
board/sunxi/MAINTAINERS | 5 ++
configs/Itead_Ibox_A20_defconfig | 16
5 files changed, 279 insertions(+)
create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
create mode 100644 configs/Itead_Ibox_A20_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b574284..466f961 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -162,6 +162,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-cubietruck.dtb \
sun7i-a20-hummingbird.dtb \
sun7i-a20-i12-tvbox.dtb \
+ sun7i-a20-itead-ibox.dtb \
sun7i-a20-lamobo-r1.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-m5.dtb \
diff --git a/arch/arm/dts/sun7i-a20-itead-ibox.dts
b/arch/arm/dts/sun7i-a20-itead-ibox.dts
new file mode 100644
index 000..c6fcd36
--- /dev/null
+++ b/arch/arm/dts/sun7i-a20-itead-ibox.dts
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2015 - Marcus Cooper
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-itead-core-common.dtsi"
+
+/ {
+ model = "Itead Ibox A20";
+ compatible = "itead,itead-ibox-a20", "allwinner,sun7i-a20";
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_itead_core>;
+
+ green {
+ label = "itead_core:green:usr";
+ gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ blue {
+ label = "itead_core:blue:usr";
+ gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+};
+
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ axp209: pmic@34 {
[linux-sunxi] [PATCH v2 2/2] sun4i: Convert Iteadunio plus dts
From: Marcus Cooper
The delivery of the Itead Ibox A20 contained a common include
dtsi file for the core module which this Itead Iteadunio Plus
uses.
This patch modifies the dts to use this include dtsi.
Signed-off-by: Marcus Cooper
---
arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +
1 file changed, 2 insertions(+), 84 deletions(-)
diff --git a/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
b/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
index 985e155..4e798f0 100644
--- a/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
+++ b/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
@@ -1,5 +1,6 @@
/*
* Copyright 2015 Josef Gajdusek
+ * Copyright 2015 - Marcus Cooper
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -42,22 +43,11 @@
/dts-v1/;
#include "sun4i-a10.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include
-#include
+#include "sunxi-itead-core-common.dtsi"
/ {
model = "Iteaduino Plus A10";
compatible = "itead,iteaduino-plus-a10", "allwinner,sun4i-a10";
-
- aliases {
- serial0 = &uart0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
};
&ahci {
@@ -65,18 +55,6 @@
status = "okay";
};
-&cpu0 {
- cpu-supply = <®_dcdc2>;
-};
-
-&ehci0 {
- status = "okay";
-};
-
-&ehci1 {
- status = "okay";
-};
-
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_pins_a>;
@@ -89,12 +67,7 @@
};
&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
axp209: pmic@34 {
- reg = <0x34>;
interrupts = <0>;
};
};
@@ -135,68 +108,13 @@
status = "okay";
};
-&ohci0 {
- status = "okay";
-};
-
-&ohci1 {
- status = "okay";
-};
-
®_ahci_5v {
status = "okay";
};
-#include "axp209.dtsi"
-
-®_dcdc2 {
- regulator-always-on;
- regulator-min-microvolt = <100>;
- regulator-max-microvolt = <145>;
- regulator-name = "vdd-cpu";
-};
-
-®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <100>;
- regulator-max-microvolt = <140>;
- regulator-name = "vdd-int-dll";
-};
-
-®_ldo1 {
- regulator-name = "vdd-rtc";
-};
-
-®_ldo2 {
- regulator-always-on;
- regulator-min-microvolt = <300>;
- regulator-max-microvolt = <300>;
- regulator-name = "avcc";
-};
-
-®_usb1_vbus {
- status = "okay";
-};
-
-®_usb2_vbus {
- status = "okay";
-};
-
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_a>,
<&spi0_cs0_pins_a>;
status = "okay";
};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
-};
-
-&usbphy {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
-};
--
2.7.3
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[linux-sunxi] Re: [PATCH 0/2] ARM: dt: sunxi: Add Itead Ibox support
On 15 March 2016 at 18:34, wrote: > From: Marcus Cooper > > This patch delivers the uboot changes required for the Itead Ibox A20. As > there > are a few Itead variants out there based on their A10/A20 core module; I have > created a common dtsi for all of them. > > I've also converted the A10 Itead Iteaduino dts to use this common file. > BR, > CK > > Marcus Cooper (2): > sun7i: Add support for the Itead Ibox NAK - just noticed a rouge patch that I didn't squash into this. Will fix straight away. CK > sun4i: Convert Iteadunio plus dts > > arch/arm/dts/Makefile | 1 + > arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +-- > arch/arm/dts/sun7i-a20-itead-ibox.dts | 125 ++ > arch/arm/dts/sunxi-itead-core-common.dtsi | 136 > > board/sunxi/MAINTAINERS | 5 + > configs/Itead_Ibox_A20_defconfig| 16 +++ > 6 files changed, 285 insertions(+), 84 deletions(-) > create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts > create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi > create mode 100644 configs/Itead_Ibox_A20_defconfig > > -- > 2.7.3 > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] [PATCH 2/2] sun4i: Convert Iteadunio plus dts
From: Marcus Cooper
The delivery of the Itead Ibox A20 contained a common include
dtsi file for the core module which this Itead Iteadunio Plus
uses.
This patch modifies the dts to use this include dtsi.
Signed-off-by: Marcus Cooper
---
arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +
1 file changed, 2 insertions(+), 84 deletions(-)
diff --git a/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
b/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
index 985e155..4e798f0 100644
--- a/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
+++ b/arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts
@@ -1,5 +1,6 @@
/*
* Copyright 2015 Josef Gajdusek
+ * Copyright 2015 - Marcus Cooper
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -42,22 +43,11 @@
/dts-v1/;
#include "sun4i-a10.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include
-#include
+#include "sunxi-itead-core-common.dtsi"
/ {
model = "Iteaduino Plus A10";
compatible = "itead,iteaduino-plus-a10", "allwinner,sun4i-a10";
-
- aliases {
- serial0 = &uart0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
};
&ahci {
@@ -65,18 +55,6 @@
status = "okay";
};
-&cpu0 {
- cpu-supply = <®_dcdc2>;
-};
-
-&ehci0 {
- status = "okay";
-};
-
-&ehci1 {
- status = "okay";
-};
-
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_pins_a>;
@@ -89,12 +67,7 @@
};
&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
axp209: pmic@34 {
- reg = <0x34>;
interrupts = <0>;
};
};
@@ -135,68 +108,13 @@
status = "okay";
};
-&ohci0 {
- status = "okay";
-};
-
-&ohci1 {
- status = "okay";
-};
-
®_ahci_5v {
status = "okay";
};
-#include "axp209.dtsi"
-
-®_dcdc2 {
- regulator-always-on;
- regulator-min-microvolt = <100>;
- regulator-max-microvolt = <145>;
- regulator-name = "vdd-cpu";
-};
-
-®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <100>;
- regulator-max-microvolt = <140>;
- regulator-name = "vdd-int-dll";
-};
-
-®_ldo1 {
- regulator-name = "vdd-rtc";
-};
-
-®_ldo2 {
- regulator-always-on;
- regulator-min-microvolt = <300>;
- regulator-max-microvolt = <300>;
- regulator-name = "avcc";
-};
-
-®_usb1_vbus {
- status = "okay";
-};
-
-®_usb2_vbus {
- status = "okay";
-};
-
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_a>,
<&spi0_cs0_pins_a>;
status = "okay";
};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
-};
-
-&usbphy {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
-};
--
2.7.3
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[linux-sunxi] [PATCH 1/2] sun7i: Add support for the Itead Ibox
From: Marcus Cooper
Add dts and defconfig for the multi board device based on the
Allwinner A20 SoC. It contains the A20 Itead Core module and a
base board for the external interfaces.
The core module comes with 4GB NAND and 1GB DDR RAM. As this is
a generic design which has also been used on a A10 board then a
common core dtsi file is included.
The base board to which the core board is connected provides
3 USB 2.0 Host ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet
port, HDMI, IR receiver, SPDIF and a 32-pin GPIO header. This
header expands the features of core board by exposing the VGA pins,
audio In/Out pins, SATA, SPI, I2C, UARTS, USB-OTG and power..
Signed-off-by: Marcus Cooper
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/sun7i-a20-itead-ibox.dts | 125 +++
arch/arm/dts/sunxi-itead-core-common.dtsi | 136 ++
board/sunxi/MAINTAINERS | 5 ++
configs/Itead_Ibox_A20_defconfig | 16
5 files changed, 283 insertions(+)
create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
create mode 100644 configs/Itead_Ibox_A20_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b574284..466f961 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -162,6 +162,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-cubietruck.dtb \
sun7i-a20-hummingbird.dtb \
sun7i-a20-i12-tvbox.dtb \
+ sun7i-a20-itead-ibox.dtb \
sun7i-a20-lamobo-r1.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-m5.dtb \
diff --git a/arch/arm/dts/sun7i-a20-itead-ibox.dts
b/arch/arm/dts/sun7i-a20-itead-ibox.dts
new file mode 100644
index 000..661c21d
--- /dev/null
+++ b/arch/arm/dts/sun7i-a20-itead-ibox.dts
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2015 - Marcus Cooper
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-itead-core-common.dtsi"
+
+/ {
+ model = "Itead Ibox A20";
+ compatible = "itead,itead-ibox-a20", "allwinner,sun7i-a20";
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_itead_core>;
+
+ green {
+ label = "itead_core:green:usr";
+ gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ blue {
+ label = "itead_core:blue:usr";
+ gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+};
+
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&codec {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ }
[linux-sunxi] [PATCH 0/2] ARM: dt: sunxi: Add Itead Ibox support
From: Marcus Cooper This patch delivers the uboot changes required for the Itead Ibox A20. As there are a few Itead variants out there based on their A10/A20 core module; I have created a common dtsi for all of them. I've also converted the A10 Itead Iteaduino dts to use this common file. BR, CK Marcus Cooper (2): sun7i: Add support for the Itead Ibox sun4i: Convert Iteadunio plus dts arch/arm/dts/Makefile | 1 + arch/arm/dts/sun4i-a10-itead-iteaduino-plus.dts | 86 +-- arch/arm/dts/sun7i-a20-itead-ibox.dts | 125 ++ arch/arm/dts/sunxi-itead-core-common.dtsi | 136 board/sunxi/MAINTAINERS | 5 + configs/Itead_Ibox_A20_defconfig| 16 +++ 6 files changed, 285 insertions(+), 84 deletions(-) create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi create mode 100644 configs/Itead_Ibox_A20_defconfig -- 2.7.3 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: [PATCH v8 2/2] ASoc: sun4i-codec: Add FM, Line and Mic inputs
On Mon, Mar 14, 2016 at 11:49:39AM +0100, Maxime Ripard wrote: > On Sat, Mar 12, 2016 at 08:52:22AM +0100, Danny Milosavljevic wrote: > > > The other direction (making two controls which both do the same and > > > update > > > each other's value) doesn't seem to be easily available. > > > Should I write a _put handler that does it manually? > > > (Or should that be handled by alsa-lib mixer modules instead?) > > > Is it possible to merge the "Left Mixer" control and respective > > > "Right Mixer" control into one selem in alsamixer? > > > Because alsamixer actually has support for one-sided muting. > Mark, do you know how to do it? > IIRC, in order to have shared controls, you just needed to share the > controls structure. I'm having a really hard time telling what "it" is here. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. signature.asc Description: PGP signature
