commit 80d559c6c6adc0bb94fb19ca40091d66ff43beda
Author: Jan Palus <at...@pld-linux.org>
Date: Mon Jul 22 13:05:36 2024 +0200
update pinebook pro patch
sync with https://megous.com/git/linux/
kernel-pinebook-pro.patch | 577 +++++++++++++++++++++++++++-------------------
1 file changed, 341 insertions(+), 236 deletions(-)
---
diff --git a/kernel-pinebook-pro.patch b/kernel-pinebook-pro.patch
index d92d5ab7..d0fef9d7 100644
--- a/kernel-pinebook-pro.patch
+++ b/kernel-pinebook-pro.patch
@@ -1,66 +1,25 @@
-From 8149051c34bc3d4c55adc56d04ffb7f7a04c2fd9 Mon Sep 17 00:00:00 2001
-From: Dan Johansen <st...@manjaro.org>
-Date: Sun, 2 Jan 2022 16:45:28 +0100
-Subject: [PATCH 1/2] Add megis extcon changes to fusb302
+From 94a83bcc1e22b9a6d78b8ae961c6675aa2382ff3 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Sun, 7 Nov 2021 19:24:40 +0100
+Subject: usb: typec: typec-extcon: Add typec -> extcon bridge driver
-Signed-off-by: Dan Johansen <st...@manjaro.org>
+This bridge connects standard Type C port interfaces for controling
+muxes, switches and usb roles to muxes, switches and usb role
+drivers controlled via extcon interface.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
---
- drivers/phy/rockchip/phy-rockchip-typec.c | 5 +++
- drivers/usb/typec/Kconfig | 7 ++++
- drivers/usb/typec/Makefile | 1 +
- drivers/usb/typec/tcpm/fusb302.c | 47 ++++++++++++++++-------
- drivers/usb/typec/tcpm/fusb302_reg.h | 16 ++++----
- 5 files changed, 53 insertions(+), 23 deletions(-)
+ drivers/usb/typec/Kconfig | 7 +
+ drivers/usb/typec/Makefile | 1 +
+ drivers/usb/typec/typec-extcon.c | 332 +++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 340 insertions(+)
+ create mode 100644 drivers/usb/typec/typec-extcon.c
-diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c
b/drivers/phy/rockchip/phy-rockchip-typec.c
-index d2bbdc96a167..fa10ee9a5794 100644
---- a/drivers/phy/rockchip/phy-rockchip-typec.c
-+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
-@@ -350,6 +350,7 @@ struct usb3phy_reg {
- * struct rockchip_usb3phy_port_cfg - usb3-phy port configuration.
- * @reg: the base address for usb3-phy config.
- * @typec_conn_dir: the register of type-c connector direction.
-+ * @typec_conn_dir_sel: the register of type-c connector direction source.
- * @usb3tousb2_en: the register of type-c force usb2 to usb2 enable.
- * @external_psm: the register of type-c phy external psm clock.
- * @pipe_status: the register of type-c phy pipe status.
-@@ -360,6 +361,7 @@ struct usb3phy_reg {
- struct rockchip_usb3phy_port_cfg {
- unsigned int reg;
- struct usb3phy_reg typec_conn_dir;
-+ struct usb3phy_reg typec_conn_dir_sel;
- struct usb3phy_reg usb3tousb2_en;
- struct usb3phy_reg external_psm;
- struct usb3phy_reg pipe_status;
-@@ -434,6 +436,7 @@ static const struct rockchip_usb3phy_port_cfg
rk3399_usb3phy_port_cfgs[] = {
- {
- .reg = 0xff7c0000,
- .typec_conn_dir = { 0xe580, 0, 16 },
-+ .typec_conn_dir_sel = { 0xe580, 8, 16+8 },
- .usb3tousb2_en = { 0xe580, 3, 19 },
- .external_psm = { 0xe588, 14, 30 },
- .pipe_status = { 0xe5c0, 0, 0 },
-@@ -444,6 +447,7 @@ static const struct rockchip_usb3phy_port_cfg
rk3399_usb3phy_port_cfgs[] = {
- {
- .reg = 0xff800000,
- .typec_conn_dir = { 0xe58c, 0, 16 },
-+ .typec_conn_dir_sel = { 0xe58c, 8, 16+8 },
- .usb3tousb2_en = { 0xe58c, 3, 19 },
- .external_psm = { 0xe594, 14, 30 },
- .pipe_status = { 0xe5c0, 16, 16 },
-@@ -739,6 +743,7 @@ static int tcphy_phy_init(struct rockchip_typec_phy
*tcphy, u8 mode)
-
- reset_control_deassert(tcphy->tcphy_rst);
-
-+ property_enable(tcphy, &cfg->typec_conn_dir_sel, 0);
- property_enable(tcphy, &cfg->typec_conn_dir, tcphy->flip);
- tcphy_dp_aux_set_flip(tcphy);
-
diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig
-index ab480f38523a..01ecc5e590f1 100644
+index 2f80c2792dbd..40a2934691d6 100644
--- a/drivers/usb/typec/Kconfig
+++ b/drivers/usb/typec/Kconfig
-@@ -88,6 +88,13 @@ config TYPEC_QCOM_PMIC
+@@ -110,6 +110,13 @@ config TYPEC_WUSB3801
If you choose to build this driver as a dynamically linked module, the
module will be called wusb3801.ko.
@@ -75,164 +34,21 @@ index ab480f38523a..01ecc5e590f1 100644
source "drivers/usb/typec/altmodes/Kconfig"
diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile
-index a0adb8947a30..d9d829386b73 100644
+index 7a368fea61bc..fe4bf3b8ff60 100644
--- a/drivers/usb/typec/Makefile
+++ b/drivers/usb/typec/Makefile
-@@ -8,4 +8,5 @@ obj-$(CONFIG_TYPEC_TPS6598X) += tipd/
+@@ -11,4 +11,5 @@ obj-$(CONFIG_TYPEC_HD3SS3220) += hd3ss3220.o
obj-$(CONFIG_TYPEC_STUSB160X) += stusb160x.o
obj-$(CONFIG_TYPEC_RT1719) += rt1719.o
obj-$(CONFIG_TYPEC_WUSB3801) += wusb3801.o
+obj-$(CONFIG_TYPEC_EXTCON) += typec-extcon.o
obj-$(CONFIG_TYPEC) += mux/
-diff --git a/drivers/usb/typec/tcpm/fusb302.c
b/drivers/usb/typec/tcpm/fusb302.c
-index 72f9001b0792..cb26793f90f8 100644
---- a/drivers/usb/typec/tcpm/fusb302.c
-+++ b/drivers/usb/typec/tcpm/fusb302.c
-@@ -440,6 +440,16 @@ static int tcpm_get_current_limit(struct tcpc_dev *dev)
- int current_limit = 0;
- unsigned long timeout;
-
-+ /*
-+ * To avoid cycles in OF dependencies, we get extcon when necessary
-+ * outside of probe function.
-+ */
-+ if (of_property_read_bool(chip->dev->of_node, "extcon") &&
!chip->extcon) {
-+ chip->extcon = extcon_get_edev_by_phandle(chip->dev, 0);
-+ if (IS_ERR(chip->extcon))
-+ chip->extcon = NULL;
-+ }
-+
- if (!chip->extcon)
- return 0;
-
-@@ -498,6 +508,7 @@ static int fusb302_set_toggling(struct fusb302_chip *chip,
- enum toggling_mode mode)
- {
- int ret = 0;
-+ u8 reg;
-
- /* first disable toggling */
- ret = fusb302_i2c_clear_bits(chip, FUSB_REG_CONTROL2,
-@@ -556,6 +567,12 @@ static int fusb302_set_toggling(struct fusb302_chip *chip,
- } else {
- /* Datasheet says vconn MUST be off when toggling */
- WARN(chip->vconn_on, "Vconn is on during toggle start");
-+
-+ /* clear interrupts */
-+ ret = fusb302_i2c_read(chip, FUSB_REG_INTERRUPT, ®);
-+ if (ret < 0)
-+ return ret;
-+
- /* unmask TOGDONE interrupt */
- ret = fusb302_i2c_clear_bits(chip, FUSB_REG_MASKA,
- FUSB_REG_MASKA_TOGDONE);
-@@ -635,6 +652,14 @@ static int tcpm_set_cc(struct tcpc_dev *dev, enum
typec_cc_status cc)
- goto done;
- }
-
-+ /* adjust current for SRC */
-+ ret = fusb302_set_src_current(chip, cc_src_current[cc]);
-+ if (ret < 0) {
-+ fusb302_log(chip, "cannot set src current %s, ret=%d",
-+ typec_cc_status_name[cc], ret);
-+ goto done;
-+ }
-+
- ret = fusb302_i2c_mask_write(chip, FUSB_REG_SWITCHES0,
- switches0_mask, switches0_data);
- if (ret < 0) {
-@@ -645,14 +670,6 @@ static int tcpm_set_cc(struct tcpc_dev *dev, enum
typec_cc_status cc)
- chip->cc1 = TYPEC_CC_OPEN;
- chip->cc2 = TYPEC_CC_OPEN;
-
-- /* adjust current for SRC */
-- ret = fusb302_set_src_current(chip, cc_src_current[cc]);
-- if (ret < 0) {
-- fusb302_log(chip, "cannot set src current %s, ret=%d",
-- typec_cc_status_name[cc], ret);
-- goto done;
-- }
--
- /* enable/disable interrupts, BC_LVL for SNK and COMP_CHNG for SRC */
- switch (cc) {
- case TYPEC_CC_RP_DEF:
-@@ -1528,14 +1545,16 @@ static void fusb302_irq_work(struct work_struct *work)
- "IRQ: 0x%02x, a: 0x%02x, b: 0x%02x, status0: 0x%02x",
- interrupt, interrupta, interruptb, status0);
-
-- if (interrupt & FUSB_REG_INTERRUPT_VBUSOK) {
-- vbus_present = !!(status0 & FUSB_REG_STATUS0_VBUSOK);
-+ vbus_present = !!(status0 & FUSB_REG_STATUS0_VBUSOK);
-+ if (interrupt & FUSB_REG_INTERRUPT_VBUSOK)
- fusb302_log(chip, "IRQ: VBUS_OK, vbus=%s",
- vbus_present ? "On" : "Off");
-- if (vbus_present != chip->vbus_present) {
-- chip->vbus_present = vbus_present;
-- tcpm_vbus_change(chip->tcpm_port);
-- }
-+ if (vbus_present != chip->vbus_present) {
-+ chip->vbus_present = vbus_present;
-+ if (!(interrupt & FUSB_REG_INTERRUPT_VBUSOK))
-+ fusb302_log(chip, "IRQ: VBUS changed without interrupt,
vbus=%s",
-+ vbus_present ? "On" : "Off");
-+ tcpm_vbus_change(chip->tcpm_port);
- }
-
- if ((interrupta & FUSB_REG_INTERRUPTA_TOGDONE) && intr_togdone) {
-diff --git a/drivers/usb/typec/tcpm/fusb302_reg.h
b/drivers/usb/typec/tcpm/fusb302_reg.h
-index edc0e4b0f1e6..f37d226c5027 100644
---- a/drivers/usb/typec/tcpm/fusb302_reg.h
-+++ b/drivers/usb/typec/tcpm/fusb302_reg.h
-@@ -27,14 +27,13 @@
- #define FUSB_REG_SWITCHES1_TXCC2_EN BIT(1)
- #define FUSB_REG_SWITCHES1_TXCC1_EN BIT(0)
- #define FUSB_REG_MEASURE 0x04
--#define FUSB_REG_MEASURE_MDAC5 BIT(7)
--#define FUSB_REG_MEASURE_MDAC4 BIT(6)
--#define FUSB_REG_MEASURE_MDAC3 BIT(5)
--#define FUSB_REG_MEASURE_MDAC2 BIT(4)
--#define FUSB_REG_MEASURE_MDAC1 BIT(3)
--#define FUSB_REG_MEASURE_MDAC0 BIT(2)
--#define FUSB_REG_MEASURE_VBUS BIT(1)
--#define FUSB_REG_MEASURE_XXXX5 BIT(0)
-+#define FUSB_REG_MEASURE_VBUS BIT(6)
-+#define FUSB_REG_MEASURE_MDAC5 BIT(5)
-+#define FUSB_REG_MEASURE_MDAC4 BIT(4)
-+#define FUSB_REG_MEASURE_MDAC3 BIT(3)
-+#define FUSB_REG_MEASURE_MDAC2 BIT(2)
-+#define FUSB_REG_MEASURE_MDAC1 BIT(1)
-+#define FUSB_REG_MEASURE_MDAC0 BIT(0)
- #define FUSB_REG_CONTROL0 0x06
- #define FUSB_REG_CONTROL0_TX_FLUSH BIT(6)
- #define FUSB_REG_CONTROL0_INT_MASK BIT(5)
-@@ -105,7 +104,6 @@
- #define FUSB_REG_STATUS0A_RX_SOFT_RESET BIT(1)
- #define FUSB_REG_STATUS0A_RX_HARD_RESET BIT(0)
- #define FUSB_REG_STATUS1A 0x3D
--#define FUSB_REG_STATUS1A_TOGSS BIT(3)
- #define FUSB_REG_STATUS1A_TOGSS_RUNNING 0x0
- #define FUSB_REG_STATUS1A_TOGSS_SRC1 0x1
- #define FUSB_REG_STATUS1A_TOGSS_SRC2 0x2
---
-2.34.1
-
-From 6af2e6a2d59bd755234e5e15a47dfa669788143c Mon Sep 17 00:00:00 2001
-From: Dan Johansen <st...@manjaro.org>
-Date: Sun, 2 Jan 2022 16:47:40 +0100
-Subject: [PATCH 2/2] usb: typec: Add megis typex to extcon bridge driver
-
-Signed-off-by: Dan Johansen <st...@manjaro.org>
----
- drivers/usb/typec/typec-extcon.c | 337 +++++++++++++++++++++++++++++++
- 1 file changed, 337 insertions(+)
- create mode 100644 drivers/usb/typec/typec-extcon.c
-
diff --git a/drivers/usb/typec/typec-extcon.c
b/drivers/usb/typec/typec-extcon.c
new file mode 100644
-index 000000000000..143ff2486f2f
+index 000000000000..e460f35c8390
--- /dev/null
+++ b/drivers/usb/typec/typec-extcon.c
-@@ -0,0 +1,337 @@
+@@ -0,0 +1,332 @@
+/*
+ * typec -> extcon bridge
+ * Copyright (c) 2021 Ondřej Jirman <m...@xff.cz>
@@ -331,11 +147,6 @@ index 000000000000..143ff2486f2f
+ typec_extcon_set_cable(tce, EXTCON_USB_HOST, false, prop_ss,
prop_or);
+ typec_extcon_set_cable(tce, EXTCON_DISP_DP, false, prop_ss,
prop_or);
+
-+ extcon_set_state_sync(tce->extcon, EXTCON_CHG_USB_SDP, false);
-+ extcon_set_state_sync(tce->extcon, EXTCON_CHG_USB_DCP, false);
-+ extcon_set_state_sync(tce->extcon, EXTCON_CHG_USB_CDP, false);
-+ extcon_set_state_sync(tce->extcon, EXTCON_CHG_USB_ACA, false);
-+
+ goto out_unlock;
+ }
+
@@ -568,56 +379,297 @@ index 000000000000..143ff2486f2f
+module_platform_driver(typec_extcon_driver);
+
+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Ondrej Jirman <meg...@megous.com>");
++MODULE_AUTHOR("Ondrej Jirman <m...@xff.cz>");
+MODULE_DESCRIPTION("typec -> extcon bridge driver");
--
-2.34.1
+cgit v1.2.3-54-g00ecf
+
+From 1302523f1541a27e51833bddbdfb049829b65707 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Sun, 7 Nov 2021 19:28:27 +0100
+Subject: usb: typec: fusb302: Set the current before enabling pullups
+
+This seems more reasonable and should avoid short period of incorrect
+current setting being applied to CC pin.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
+---
+ drivers/usb/typec/tcpm/fusb302.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/usb/typec/tcpm/fusb302.c
b/drivers/usb/typec/tcpm/fusb302.c
+index 00247497bf29..24962413fe2c 100644
+--- a/drivers/usb/typec/tcpm/fusb302.c
++++ b/drivers/usb/typec/tcpm/fusb302.c
+@@ -635,6 +635,14 @@ static int tcpm_set_cc(struct tcpc_dev *dev, enum
typec_cc_status cc)
+ goto done;
+ }
+
++ /* adjust current for SRC */
++ ret = fusb302_set_src_current(chip, cc_src_current[cc]);
++ if (ret < 0) {
++ fusb302_log(chip, "cannot set src current %s, ret=%d",
++ typec_cc_status_name[cc], ret);
++ goto done;
++ }
++
+ ret = fusb302_i2c_mask_write(chip, FUSB_REG_SWITCHES0,
+ switches0_mask, switches0_data);
+ if (ret < 0) {
+@@ -645,14 +653,6 @@ static int tcpm_set_cc(struct tcpc_dev *dev, enum
typec_cc_status cc)
+ chip->cc1 = TYPEC_CC_OPEN;
+ chip->cc2 = TYPEC_CC_OPEN;
+
+- /* adjust current for SRC */
+- ret = fusb302_set_src_current(chip, cc_src_current[cc]);
+- if (ret < 0) {
+- fusb302_log(chip, "cannot set src current %s, ret=%d",
+- typec_cc_status_name[cc], ret);
+- goto done;
+- }
+-
+ /* enable/disable interrupts, BC_LVL for SNK and COMP_CHNG for SRC */
+ switch (cc) {
+ case TYPEC_CC_RP_DEF:
+--
+cgit v1.2.3-54-g00ecf
+
+From e13be95df1f26f57393fdb25f130e6eb9046793f Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Tue, 23 Nov 2021 17:57:06 +0100
+Subject: usb: typec: fusb302: Update VBUS state even if VBUS interrupt is not
+ triggered
+
+This seems to improve robustness.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
+---
+ drivers/usb/typec/tcpm/fusb302.c | 14 ++++++++------
+ 1 file changed, 8 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/usb/typec/tcpm/fusb302.c
b/drivers/usb/typec/tcpm/fusb302.c
+index 32d894e1b247..35ddbaf50f64 100644
+--- a/drivers/usb/typec/tcpm/fusb302.c
++++ b/drivers/usb/typec/tcpm/fusb302.c
+@@ -1716,14 +1716,16 @@ static void fusb302_irq_work(struct work_struct *work)
+ "IRQ: 0x%02x, a: 0x%02x, b: 0x%02x, status0: 0x%02x",
+ interrupt, interrupta, interruptb, status0);
+
+- if (interrupt & FUSB_REG_INTERRUPT_VBUSOK) {
+- vbus_present = !!(status0 & FUSB_REG_STATUS0_VBUSOK);
++ vbus_present = !!(status0 & FUSB_REG_STATUS0_VBUSOK);
++ if (interrupt & FUSB_REG_INTERRUPT_VBUSOK)
+ fusb302_log(chip, "IRQ: VBUS_OK, vbus=%s",
+ vbus_present ? "On" : "Off");
+- if (vbus_present != chip->vbus_present) {
+- chip->vbus_present = vbus_present;
+- tcpm_vbus_change(chip->tcpm_port);
+- }
++ if (vbus_present != chip->vbus_present) {
++ chip->vbus_present = vbus_present;
++ if (!(interrupt & FUSB_REG_INTERRUPT_VBUSOK))
++ fusb302_log(chip, "IRQ: VBUS changed without interrupt,
vbus=%s",
++ vbus_present ? "On" : "Off");
++ tcpm_vbus_change(chip->tcpm_port);
+ }
+
+ if ((interrupta & FUSB_REG_INTERRUPTA_TOGDONE) && intr_togdone) {
+--
+cgit v1.2.3-54-g00ecf
+
+From 47c7957ea4779762aaa0ba1f9e9d662a4cb7c172 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Sun, 14 Nov 2021 01:14:25 +0100
+Subject: usb: typec: fusb302: Add OF extcon support
+
+It's possible to create a dependency cycle between fusb302 and
+other drivers via extcon device, so we retrieve the device on
+demand after probe and not during probe.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
+---
+ drivers/usb/typec/tcpm/fusb302.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/drivers/usb/typec/tcpm/fusb302.c
b/drivers/usb/typec/tcpm/fusb302.c
+index 35ddbaf50f64..954803316d5e 100644
+--- a/drivers/usb/typec/tcpm/fusb302.c
++++ b/drivers/usb/typec/tcpm/fusb302.c
+@@ -518,6 +518,16 @@ static int tcpm_get_current_limit(struct tcpc_dev *dev)
+ int current_limit = 0;
+ unsigned long timeout;
+
++ /*
++ * To avoid cycles in OF dependencies, we get extcon when necessary
++ * outside of probe function.
++ */
++ if (of_property_read_bool(chip->dev->of_node, "extcon") &&
!chip->extcon) {
++ chip->extcon = extcon_get_edev_by_phandle(chip->dev, 0);
++ if (IS_ERR(chip->extcon))
++ chip->extcon = NULL;
++ }
++
+ if (!chip->extcon)
+ return 0;
+
+--
+cgit v1.2.3-54-g00ecf
+
+From e58ba5d3b5b56e48b00a8931b7206c360f3c92d7 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Sat, 20 Nov 2021 14:33:58 +0100
+Subject: usb: typec: fusb302: Fix register definitions
+
+MEASURE_VBUS bit is at position 6. MDAC bits are also wrong.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
+---
+ drivers/usb/typec/tcpm/fusb302_reg.h | 16 +++++++---------
+ 1 file changed, 7 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/usb/typec/tcpm/fusb302_reg.h
b/drivers/usb/typec/tcpm/fusb302_reg.h
+index edc0e4b0f1e6..f37d226c5027 100644
+--- a/drivers/usb/typec/tcpm/fusb302_reg.h
++++ b/drivers/usb/typec/tcpm/fusb302_reg.h
+@@ -27,14 +27,13 @@
+ #define FUSB_REG_SWITCHES1_TXCC2_EN BIT(1)
+ #define FUSB_REG_SWITCHES1_TXCC1_EN BIT(0)
+ #define FUSB_REG_MEASURE 0x04
+-#define FUSB_REG_MEASURE_MDAC5 BIT(7)
+-#define FUSB_REG_MEASURE_MDAC4 BIT(6)
+-#define FUSB_REG_MEASURE_MDAC3 BIT(5)
+-#define FUSB_REG_MEASURE_MDAC2 BIT(4)
+-#define FUSB_REG_MEASURE_MDAC1 BIT(3)
+-#define FUSB_REG_MEASURE_MDAC0 BIT(2)
+-#define FUSB_REG_MEASURE_VBUS BIT(1)
+-#define FUSB_REG_MEASURE_XXXX5 BIT(0)
++#define FUSB_REG_MEASURE_VBUS BIT(6)
++#define FUSB_REG_MEASURE_MDAC5 BIT(5)
++#define FUSB_REG_MEASURE_MDAC4 BIT(4)
++#define FUSB_REG_MEASURE_MDAC3 BIT(3)
++#define FUSB_REG_MEASURE_MDAC2 BIT(2)
++#define FUSB_REG_MEASURE_MDAC1 BIT(1)
++#define FUSB_REG_MEASURE_MDAC0 BIT(0)
+ #define FUSB_REG_CONTROL0 0x06
+ #define FUSB_REG_CONTROL0_TX_FLUSH BIT(6)
+ #define FUSB_REG_CONTROL0_INT_MASK BIT(5)
+@@ -105,7 +104,6 @@
+ #define FUSB_REG_STATUS0A_RX_SOFT_RESET BIT(1)
+ #define FUSB_REG_STATUS0A_RX_HARD_RESET BIT(0)
+ #define FUSB_REG_STATUS1A 0x3D
+-#define FUSB_REG_STATUS1A_TOGSS BIT(3)
+ #define FUSB_REG_STATUS1A_TOGSS_RUNNING 0x0
+ #define FUSB_REG_STATUS1A_TOGSS_SRC1 0x1
+ #define FUSB_REG_STATUS1A_TOGSS_SRC2 0x2
+--
+cgit v1.2.3-54-g00ecf
+
+From c9c5b140f5b0d46a38aa1edc87fd65856b018572 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Sat, 20 Nov 2021 14:35:10 +0100
+Subject: usb: typec: fusb302: Clear interrupts before we start toggling
-From 4c839ce95766910235ff558b2959589c9068917c Mon Sep 17 00:00:00 2001
-From: Dan Johansen <st...@manjaro.org>
-Date: Sun, 2 Jan 2022 19:15:39 +0100
-Subject: [PATCH] arm64: dts: rockchip: add typec extcon hack
+This is recommended by the datasheet.
-Signed-off-by: Dan Johansen <st...@manjaro.org>
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
---
- .../boot/dts/rockchip/rk3399-pinebook-pro.dts | 31 +++++++++++++++++--
- 1 file changed, 29 insertions(+), 2 deletions(-)
+ drivers/usb/typec/tcpm/fusb302.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/usb/typec/tcpm/fusb302.c
b/drivers/usb/typec/tcpm/fusb302.c
+index 954803316d5e..ab9b01a490cc 100644
+--- a/drivers/usb/typec/tcpm/fusb302.c
++++ b/drivers/usb/typec/tcpm/fusb302.c
+@@ -586,6 +586,7 @@ static int fusb302_set_toggling(struct fusb302_chip *chip,
+ enum toggling_mode mode)
+ {
+ int ret = 0;
++ u8 reg;
+
+ /* first disable toggling */
+ ret = fusb302_i2c_clear_bits(chip, FUSB_REG_CONTROL2,
+@@ -644,6 +645,12 @@ static int fusb302_set_toggling(struct fusb302_chip *chip,
+ } else {
+ /* Datasheet says vconn MUST be off when toggling */
+ WARN(chip->vconn_on, "Vconn is on during toggle start");
++
++ /* clear interrupts */
++ ret = fusb302_i2c_read(chip, FUSB_REG_INTERRUPT, ®);
++ if (ret < 0)
++ return ret;
++
+ /* unmask TOGDONE interrupt */
+ ret = fusb302_i2c_clear_bits(chip, FUSB_REG_MASKA,
+ FUSB_REG_MASKA_TOGDONE);
+--
+cgit v1.2.3-54-g00ecf
+
+From 55a777f8c934af7c1a7cda91dc680b708dd8ea14 Mon Sep 17 00:00:00 2001
+From: Ondřej Jirman
+Date: Wed, 2 Dec 2020 12:09:45 +0100
+Subject: arm64: dts: rk3399-pinebook-pro: Improve Type-C support on Pinebook
+ Pro
+
+This is using the same extcon bridge developed by me for Pinephone Pro.
+
+Signed-off-by: Ondrej Jirman <m...@xff.cz>
+---
+ .../boot/dts/rockchip/rk3399-pinebook-pro.dts | 57 +++++++++++++++++++---
+ 1 file changed, 50 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
-index c2f021a1a18f..fc33e111bbee 100644
+index 8e959085e230..698977db2962 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
-@@ -384,6 +384,20 @@ mains_charger: dc-charger {
+@@ -335,7 +335,7 @@ regulator-state-mem {
+
+ /* Regulators supplied by vcc5v0_usb */
+ /* Type C port power supply regulator */
+- vbus_5vout: vbus_typec: vbus-5vout {
++ vbus_5vout: vbus-5vout {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
+@@ -374,6 +374,14 @@ mains_charger: dc-charger {
pinctrl-names = "default";
pinctrl-0 = <&dc_det_pin>;
};
-+
-+ typec_extcon_bridge: typec-extcon {
++
++ typec_extcon_bridge: typec-extcon {
+ compatible = "linux,typec-extcon-bridge";
+ usb-role-switch;
+ orientation-switch;
+ mode-switch;
+ svid = /bits/ 16 <0xff01>;
+ };
-+};
-+
+ };
+
+ &cpu_b0 {
+@@ -400,6 +408,12 @@ &cpu_l3 {
+ cpu-supply = <&vdd_cpu_l>;
+ };
+
+&cdn_dp {
+ status = "okay";
+ extcon = <&typec_extcon_bridge>;
+ phys = <&tcphy0_dp>;
- };
-
- &cpu_b0 {
-@@ -705,6 +719,8 @@ fusb0: fusb30x@22 {
++};
++
+ &edp {
+ force-hpd;
+ pinctrl-names = "default";
+@@ -691,7 +705,9 @@ fusb0: fusb30x@22 {
+ interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&fusb0_int_pin>;
- vbus-supply = <&vbus_typec>;
-+ extcon = <&typec_extcon_bridge>;
+- vbus-supply = <&vbus_typec>;
++ vbus-supply = <&vbus_5vout>;
+ usb-role-switch = <&typec_extcon_bridge>;
++ extcon = <&typec_extcon_bridge>;
connector {
compatible = "usb-c-connector";
-@@ -713,10 +729,20 @@ connector {
+@@ -700,10 +716,19 @@ connector {
op-sink-microwatt = <1000000>;
power-role = "dual";
sink-pdos =
@@ -627,20 +679,19 @@ index c2f021a1a18f..fc33e111bbee 100644
- <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
+ <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM |
PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
try-power-role = "sink";
-+
+ mode-switch = <&typec_extcon_bridge>;
+ orientation-switch = <&typec_extcon_bridge>;
+
+ altmodes {
+ dp {
-+ svid = <0xff01>;
-+ vdo = <0x0c0006>;
++ svid = /bits/ 16 <0xff01>;
++ vdo = <0x0c46>;
+ };
+ };
ports {
#address-cells = <1>;
-@@ -984,6 +1010,7 @@ spiflash: flash@0 {
+@@ -970,6 +995,7 @@ spiflash: flash@0 {
};
&tcphy0 {
@@ -648,6 +699,60 @@ index c2f021a1a18f..fc33e111bbee 100644
status = "okay";
};
+@@ -1003,13 +1029,21 @@ &tsadc {
+
+ &u2phy0 {
+ status = "okay";
++ extcon = <&typec_extcon_bridge>;
++ extcon,ignore-usb;
+
+ u2phy0_otg: otg-port {
++ /*
++ * Type-C port on the left side of the chasis.
++ */
+ status = "okay";
+ };
+
+ u2phy0_host: host-port {
+- phy-supply = <&vcc5v0_otg>;
++ /*
++ * USB 2.0 host port for the keyboard (internally connected).
++ */
++ phy-supply = <&vcc5v0_usb>;
+ status = "okay";
+ };
+
+@@ -1024,11 +1058,18 @@ &u2phy1 {
+ status = "okay";
+
+ u2phy1_otg: otg-port {
++ /*
++ * USB 3.0 A port on the left side of the chasis.
++ */
+ status = "okay";
+ };
+
+ u2phy1_host: host-port {
+- phy-supply = <&vcc5v0_otg>;
++ /*
++ * To the HUB that has USB camera and USB 2.0 port on the right
++ * side of the chasis.
++ */
++ phy-supply = <&vcc5v0_usb>;
+ status = "okay";
+ };
+ };
+@@ -1079,7 +1120,9 @@ &usbdrd3_0 {
+ };
+
+ &usbdrd_dwc3_0 {
+- dr_mode = "host";
++ dr_mode = "otg";
++ extcon = <&typec_extcon_bridge>;
++ snps,usb3-phy-reset-quirk;
+ status = "okay";
+ };
+
--
-2.34.1
+cgit v1.2.3-54-g00ecf
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/packages/kernel.git/commitdiff/80d559c6c6adc0bb94fb19ca40091d66ff43beda
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