Improve Type-C Virtual PD extcon driver

Author: retro98boy

patch/kernel/archive/rockchip64-6.12/general-add-miniDP-virtual-extcon.patch

@@ -1,7 +1,7 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From f0d2b53fcfd0151999f8f7041c3f4a19ac77b191 Mon Sep 17 00:00:00 2001
 From: Tony <tonymckahan@gmail.com>
 Date: Wed, 3 Mar 2021 07:59:25 +0100
-Subject: [ARCHEOLOGY] RK3399 Typec DP (#2676)
+Subject: [PATCH] RK3399 Typec DP (#2676)
 
 > X-Git-Archeology: > recovered message: > * RK3399 NanoPC-T4 Add Type-C alt mode DP
 > X-Git-Archeology: > recovered message: > * rk3399 rockpi 4C add mini-DP (WIP)
@@ -55,14 +55,15 @@ Subject: [ARCHEOLOGY] RK3399 Typec DP (#2676)
 ---
  drivers/extcon/Kconfig                  |  10 +
  drivers/extcon/Makefile                 |   1 +
- drivers/extcon/extcon-usbc-virtual-pd.c | 285 ++++++++++
+ drivers/extcon/extcon-usbc-virtual-pd.c | 285 ++++++++++++++++++++++++
  3 files changed, 296 insertions(+)
+ create mode 100644 drivers/extcon/extcon-usbc-virtual-pd.c
 
 diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
-index 111111111111..222222222222 100644
+index aec46bf03..dd755b952 100644
 --- a/drivers/extcon/Kconfig
 +++ b/drivers/extcon/Kconfig
-@@ -214,4 +214,14 @@ config EXTCON_RTK_TYPE_C
+@@ -227,4 +227,14 @@ config EXTCON_RTK_TYPE_C
  	  The DHC (Digital Home Hub) RTD series SoC contains a type c module.
  	  This driver will detect the status of the type-c port.
 
@@ -78,17 +79,17 @@ index 111111111111..222222222222 100644
 +
  endif
 diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
-index 111111111111..222222222222 100644
+index 6482f2bfd..979770183 100644
 --- a/drivers/extcon/Makefile
 +++ b/drivers/extcon/Makefile
-@@ -27,3 +27,4 @@ obj-$(CONFIG_EXTCON_USB_GPIO)	+= extcon-usb-gpio.o
+@@ -28,3 +28,4 @@ obj-$(CONFIG_EXTCON_USB_GPIO)	+= extcon-usb-gpio.o
  obj-$(CONFIG_EXTCON_USBC_CROS_EC) += extcon-usbc-cros-ec.o
  obj-$(CONFIG_EXTCON_USBC_TUSB320) += extcon-usbc-tusb320.o
  obj-$(CONFIG_EXTCON_RTK_TYPE_C) += extcon-rtk-type-c.o
 +obj-$(CONFIG_EXTCON_USBC_VIRTUAL_PD) += extcon-usbc-virtual-pd.o
 diff --git a/drivers/extcon/extcon-usbc-virtual-pd.c b/drivers/extcon/extcon-usbc-virtual-pd.c
 new file mode 100644
-index 000000000000..111111111111
+index 000000000..1040c98db
 --- /dev/null
 +++ b/drivers/extcon/extcon-usbc-virtual-pd.c
 @@ -0,0 +1,285 @@
@@ -158,7 +159,7 @@ index 000000000000..111111111111
 +	union extcon_property_value property;
 +	int det;
 +
-+	det = vpd->det_gpio ? gpiod_get_raw_value(vpd->det_gpio) : 0;
++	det = vpd->det_gpio ? gpiod_get_value(vpd->det_gpio) : 0;
 +	if (det) {
 +		device_connected = (vpd->data_role == DR_DEVICE) ? true : false;
 +		host_connected = (vpd->data_role == DR_HOST) ? true : false;
@@ -240,7 +241,7 @@ index 000000000000..111111111111
 +
 +	vpd->data_role = vpd_extcon_data_role(vpd);
 +
-+	vpd->det_gpio = devm_gpiod_get_optional(dev, "det", GPIOD_ASIS);
++	vpd->det_gpio = devm_gpiod_get(dev, "det", GPIOD_IN);
 +	if (IS_ERR(vpd->det_gpio)) {
 +		ret = PTR_ERR(vpd->det_gpio);
 +		dev_warn(dev, "failed to get det gpio: %d\n", ret);
@@ -378,5 +379,5 @@ index 000000000000..111111111111
 +MODULE_DESCRIPTION("Type-C Virtual PD extcon driver");
 +MODULE_LICENSE("GPL v2");
 -- 
-Armbian
+2.54.0
 

patch/kernel/archive/rockchip64-6.18/general-add-miniDP-virtual-extcon.patch

@@ -1,7 +1,7 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From f0d2b53fcfd0151999f8f7041c3f4a19ac77b191 Mon Sep 17 00:00:00 2001
 From: Tony <tonymckahan@gmail.com>
 Date: Wed, 3 Mar 2021 07:59:25 +0100
-Subject: [ARCHEOLOGY] RK3399 Typec DP (#2676)
+Subject: [PATCH] RK3399 Typec DP (#2676)
 
 > X-Git-Archeology: > recovered message: > * RK3399 NanoPC-T4 Add Type-C alt mode DP
 > X-Git-Archeology: > recovered message: > * rk3399 rockpi 4C add mini-DP (WIP)
@@ -55,11 +55,12 @@ Subject: [ARCHEOLOGY] RK3399 Typec DP (#2676)
 ---
  drivers/extcon/Kconfig                  |  10 +
  drivers/extcon/Makefile                 |   1 +
- drivers/extcon/extcon-usbc-virtual-pd.c | 285 ++++++++++
+ drivers/extcon/extcon-usbc-virtual-pd.c | 285 ++++++++++++++++++++++++
  3 files changed, 296 insertions(+)
+ create mode 100644 drivers/extcon/extcon-usbc-virtual-pd.c
 
 diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
-index 111111111111..222222222222 100644
+index aec46bf03..dd755b952 100644
 --- a/drivers/extcon/Kconfig
 +++ b/drivers/extcon/Kconfig
 @@ -227,4 +227,14 @@ config EXTCON_RTK_TYPE_C
@@ -78,7 +79,7 @@ index 111111111111..222222222222 100644
 +
  endif
 diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
-index 111111111111..222222222222 100644
+index 6482f2bfd..979770183 100644
 --- a/drivers/extcon/Makefile
 +++ b/drivers/extcon/Makefile
 @@ -28,3 +28,4 @@ obj-$(CONFIG_EXTCON_USB_GPIO)	+= extcon-usb-gpio.o
@@ -88,7 +89,7 @@ index 111111111111..222222222222 100644
 +obj-$(CONFIG_EXTCON_USBC_VIRTUAL_PD) += extcon-usbc-virtual-pd.o
 diff --git a/drivers/extcon/extcon-usbc-virtual-pd.c b/drivers/extcon/extcon-usbc-virtual-pd.c
 new file mode 100644
-index 000000000000..111111111111
+index 000000000..1040c98db
 --- /dev/null
 +++ b/drivers/extcon/extcon-usbc-virtual-pd.c
 @@ -0,0 +1,285 @@
@@ -158,7 +159,7 @@ index 000000000000..111111111111
 +	union extcon_property_value property;
 +	int det;
 +
-+	det = vpd->det_gpio ? gpiod_get_raw_value(vpd->det_gpio) : 0;
++	det = vpd->det_gpio ? gpiod_get_value(vpd->det_gpio) : 0;
 +	if (det) {
 +		device_connected = (vpd->data_role == DR_DEVICE) ? true : false;
 +		host_connected = (vpd->data_role == DR_HOST) ? true : false;
@@ -240,7 +241,7 @@ index 000000000000..111111111111
 +
 +	vpd->data_role = vpd_extcon_data_role(vpd);
 +
-+	vpd->det_gpio = devm_gpiod_get_optional(dev, "det", GPIOD_ASIS);
++	vpd->det_gpio = devm_gpiod_get(dev, "det", GPIOD_IN);
 +	if (IS_ERR(vpd->det_gpio)) {
 +		ret = PTR_ERR(vpd->det_gpio);
 +		dev_warn(dev, "failed to get det gpio: %d\n", ret);
@@ -378,5 +379,5 @@ index 000000000000..111111111111
 +MODULE_DESCRIPTION("Type-C Virtual PD extcon driver");
 +MODULE_LICENSE("GPL v2");
 -- 
-Armbian
+2.54.0