* [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. @ 2017-12-13 10:32 ` Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 3/5] arm64: dts: rockchip: add the aclk_usb3 clocks for USB3 Enric Balletbo i Serra ` (2 more replies) 0 siblings, 3 replies; 11+ messages in thread From: Enric Balletbo i Serra @ 2017-12-13 10:32 UTC (permalink / raw) To: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, Heiko Stuebner Cc: dianders-hpIqsD4AKlfQT0dZR+AlfA, groeck-F7+t8E8rja9g9hUCZPvPmw, briannorris-hpIqsD4AKlfQT0dZR+AlfA, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Benson Leung From: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Extend the driver to notify host and device type cables and the presence of power. Signed-off-by: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> Reviewed-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- Changes since v1: - Use the BIT macro. Requested by Lee Jones. - Add the Reviewed-by: Chanwoo Choi. drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- include/linux/mfd/cros_ec_commands.h | 17 +++++ 2 files changed, 155 insertions(+), 4 deletions(-) diff --git a/drivers/extcon/extcon-usbc-cros-ec.c b/drivers/extcon/extcon-usbc-cros-ec.c index 6187f73..6721ab0 100644 --- a/drivers/extcon/extcon-usbc-cros-ec.c +++ b/drivers/extcon/extcon-usbc-cros-ec.c @@ -34,16 +34,26 @@ struct cros_ec_extcon_info { struct notifier_block notifier; + unsigned int dr; /* data role */ + bool pr; /* power role (true if VBUS enabled) */ bool dp; /* DisplayPort enabled */ bool mux; /* SuperSpeed (usb3) enabled */ unsigned int power_type; }; static const unsigned int usb_type_c_cable[] = { + EXTCON_USB, + EXTCON_USB_HOST, EXTCON_DISP_DP, EXTCON_NONE, }; +enum usb_data_roles { + DR_NONE, + DR_HOST, + DR_DEVICE, +}; + /** * cros_ec_pd_command() - Send a command to the EC. * @info: pointer to struct cros_ec_extcon_info @@ -150,6 +160,7 @@ static int cros_ec_usb_get_role(struct cros_ec_extcon_info *info, pd_control.port = info->port_id; pd_control.role = USB_PD_CTRL_ROLE_NO_CHANGE; pd_control.mux = USB_PD_CTRL_MUX_NO_CHANGE; + pd_control.swap = USB_PD_CTRL_SWAP_NONE; ret = cros_ec_pd_command(info, EC_CMD_USB_PD_CONTROL, 1, &pd_control, sizeof(pd_control), &resp, sizeof(resp)); @@ -183,11 +194,72 @@ static int cros_ec_pd_get_num_ports(struct cros_ec_extcon_info *info) return resp.num_ports; } +static const char *cros_ec_usb_role_string(unsigned int role) +{ + return role == DR_NONE ? "DISCONNECTED" : + (role == DR_HOST ? "DFP" : "UFP"); +} + +static const char *cros_ec_usb_power_type_string(unsigned int type) +{ + switch (type) { + case USB_CHG_TYPE_NONE: + return "USB_CHG_TYPE_NONE"; + case USB_CHG_TYPE_PD: + return "USB_CHG_TYPE_PD"; + case USB_CHG_TYPE_PROPRIETARY: + return "USB_CHG_TYPE_PROPRIETARY"; + case USB_CHG_TYPE_C: + return "USB_CHG_TYPE_C"; + case USB_CHG_TYPE_BC12_DCP: + return "USB_CHG_TYPE_BC12_DCP"; + case USB_CHG_TYPE_BC12_CDP: + return "USB_CHG_TYPE_BC12_CDP"; + case USB_CHG_TYPE_BC12_SDP: + return "USB_CHG_TYPE_BC12_SDP"; + case USB_CHG_TYPE_OTHER: + return "USB_CHG_TYPE_OTHER"; + case USB_CHG_TYPE_VBUS: + return "USB_CHG_TYPE_VBUS"; + case USB_CHG_TYPE_UNKNOWN: + return "USB_CHG_TYPE_UNKNOWN"; + default: + return "USB_CHG_TYPE_UNKNOWN"; + } +} + +static bool cros_ec_usb_power_type_is_wall_wart(unsigned int type, + unsigned int role) +{ + switch (type) { + /* FIXME : Guppy, Donnettes, and other chargers will be miscategorized + * because they identify with USB_CHG_TYPE_C, but we can't return true + * here from that code because that breaks Suzy-Q and other kinds of + * USB Type-C cables and peripherals. + */ + case USB_CHG_TYPE_PROPRIETARY: + case USB_CHG_TYPE_BC12_DCP: + return true; + case USB_CHG_TYPE_PD: + case USB_CHG_TYPE_C: + case USB_CHG_TYPE_BC12_CDP: + case USB_CHG_TYPE_BC12_SDP: + case USB_CHG_TYPE_OTHER: + case USB_CHG_TYPE_VBUS: + case USB_CHG_TYPE_UNKNOWN: + case USB_CHG_TYPE_NONE: + default: + return false; + } +} + static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, bool force) { struct device *dev = info->dev; int role, power_type; + unsigned int dr = DR_NONE; + bool pr = false; bool polarity = false; bool dp = false; bool mux = false; @@ -206,9 +278,12 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, dev_err(dev, "failed getting role err = %d\n", role); return role; } + dev_dbg(dev, "disconnected\n"); } else { int pd_mux_state; + dr = (role & PD_CTRL_RESP_ROLE_DATA) ? DR_HOST : DR_DEVICE; + pr = (role & PD_CTRL_RESP_ROLE_POWER); pd_mux_state = cros_ec_usb_get_pd_mux_state(info); if (pd_mux_state < 0) pd_mux_state = USB_PD_MUX_USB_ENABLED; @@ -216,20 +291,62 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, dp = pd_mux_state & USB_PD_MUX_DP_ENABLED; mux = pd_mux_state & USB_PD_MUX_USB_ENABLED; hpd = pd_mux_state & USB_PD_MUX_HPD_IRQ; - } - if (force || info->dp != dp || info->mux != mux || - info->power_type != power_type) { + dev_dbg(dev, + "connected role 0x%x pwr type %d dr %d pr %d pol %d mux %d dp %d hpd %d\n", + role, power_type, dr, pr, polarity, mux, dp, hpd); + } + /* + * When there is no USB host (e.g. USB PD charger), + * we are not really a UFP for the AP. + */ + if (dr == DR_DEVICE && + cros_ec_usb_power_type_is_wall_wart(power_type, role)) + dr = DR_NONE; + + if (force || info->dr != dr || info->pr != pr || info->dp != dp || + info->mux != mux || info->power_type != power_type) { + bool host_connected = false, device_connected = false; + + dev_dbg(dev, "Type/Role switch! type = %s role = %s\n", + cros_ec_usb_power_type_string(power_type), + cros_ec_usb_role_string(dr)); + info->dr = dr; + info->pr = pr; info->dp = dp; info->mux = mux; info->power_type = power_type; - extcon_set_state(info->edev, EXTCON_DISP_DP, dp); + if (dr == DR_DEVICE) + device_connected = true; + else if (dr == DR_HOST) + host_connected = true; + extcon_set_state(info->edev, EXTCON_USB, device_connected); + extcon_set_state(info->edev, EXTCON_USB_HOST, host_connected); + extcon_set_state(info->edev, EXTCON_DISP_DP, dp); + extcon_set_property(info->edev, EXTCON_USB, + EXTCON_PROP_USB_VBUS, + (union extcon_property_value)(int)pr); + extcon_set_property(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_VBUS, + (union extcon_property_value)(int)pr); + extcon_set_property(info->edev, EXTCON_USB, + EXTCON_PROP_USB_TYPEC_POLARITY, + (union extcon_property_value)(int)polarity); + extcon_set_property(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_TYPEC_POLARITY, + (union extcon_property_value)(int)polarity); extcon_set_property(info->edev, EXTCON_DISP_DP, EXTCON_PROP_USB_TYPEC_POLARITY, (union extcon_property_value)(int)polarity); + extcon_set_property(info->edev, EXTCON_USB, + EXTCON_PROP_USB_SS, + (union extcon_property_value)(int)mux); + extcon_set_property(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_SS, + (union extcon_property_value)(int)mux); extcon_set_property(info->edev, EXTCON_DISP_DP, EXTCON_PROP_USB_SS, (union extcon_property_value)(int)mux); @@ -237,6 +354,8 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, EXTCON_PROP_DISP_HPD, (union extcon_property_value)(int)hpd); + extcon_sync(info->edev, EXTCON_USB); + extcon_sync(info->edev, EXTCON_USB_HOST); extcon_sync(info->edev, EXTCON_DISP_DP); } else if (hpd) { @@ -322,13 +441,28 @@ static int extcon_cros_ec_probe(struct platform_device *pdev) return ret; } + extcon_set_property_capability(info->edev, EXTCON_USB, + EXTCON_PROP_USB_VBUS); + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_VBUS); + extcon_set_property_capability(info->edev, EXTCON_USB, + EXTCON_PROP_USB_TYPEC_POLARITY); + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_TYPEC_POLARITY); extcon_set_property_capability(info->edev, EXTCON_DISP_DP, EXTCON_PROP_USB_TYPEC_POLARITY); + extcon_set_property_capability(info->edev, EXTCON_USB, + EXTCON_PROP_USB_SS); + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, + EXTCON_PROP_USB_SS); extcon_set_property_capability(info->edev, EXTCON_DISP_DP, EXTCON_PROP_USB_SS); extcon_set_property_capability(info->edev, EXTCON_DISP_DP, EXTCON_PROP_DISP_HPD); + info->dr = DR_NONE; + info->pr = false; + platform_set_drvdata(pdev, info); /* Get PD events from the EC */ diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 2b16e95..a83f649 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -2904,16 +2904,33 @@ enum usb_pd_control_mux { USB_PD_CTRL_MUX_AUTO = 5, }; +enum usb_pd_control_swap { + USB_PD_CTRL_SWAP_NONE = 0, + USB_PD_CTRL_SWAP_DATA = 1, + USB_PD_CTRL_SWAP_POWER = 2, + USB_PD_CTRL_SWAP_VCONN = 3, + USB_PD_CTRL_SWAP_COUNT +}; + struct ec_params_usb_pd_control { uint8_t port; uint8_t role; uint8_t mux; + uint8_t swap; } __packed; #define PD_CTRL_RESP_ENABLED_COMMS (1 << 0) /* Communication enabled */ #define PD_CTRL_RESP_ENABLED_CONNECTED (1 << 1) /* Device connected */ #define PD_CTRL_RESP_ENABLED_PD_CAPABLE (1 << 2) /* Partner is PD capable */ +#define PD_CTRL_RESP_ROLE_POWER BIT(0) /* 0=SNK/1=SRC */ +#define PD_CTRL_RESP_ROLE_DATA BIT(1) /* 0=UFP/1=DFP */ +#define PD_CTRL_RESP_ROLE_VCONN BIT(2) /* Vconn status */ +#define PD_CTRL_RESP_ROLE_DR_POWER BIT(3) /* Partner is dualrole power */ +#define PD_CTRL_RESP_ROLE_DR_DATA BIT(4) /* Partner is dualrole data */ +#define PD_CTRL_RESP_ROLE_USB_COMM BIT(5) /* Partner USB comm capable */ +#define PD_CTRL_RESP_ROLE_EXT_POWERED BIT(6) /* Partner externally powerd */ + struct ec_response_usb_pd_control_v1 { uint8_t enabled; uint8_t role; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 3/5] arm64: dts: rockchip: add the aclk_usb3 clocks for USB3. 2017-12-13 10:32 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Enric Balletbo i Serra @ 2017-12-13 10:32 ` Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 4/5] arm64: dts: rockchip: add usb3-phy otg-port support for rk3399 Enric Balletbo i Serra [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2 siblings, 0 replies; 11+ messages in thread From: Enric Balletbo i Serra @ 2017-12-13 10:32 UTC (permalink / raw) To: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, Heiko Stuebner Cc: devicetree, linux-kernel, dianders, linux-rockchip, groeck, briannorris, linux-arm-kernel The aclk_usb3 must be enabled to support USB3 for rk3399. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> --- Changes since v1: - Split the original patch in different commits arch/arm64/boot/dts/rockchip/rk3399.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 17e5e1a..f32e9c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -397,9 +397,11 @@ #size-cells = <2>; ranges; clocks = <&cru SCLK_USB3OTG0_REF>, <&cru SCLK_USB3OTG0_SUSPEND>, - <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_GRF>; + <&cru ACLK_USB3OTG0>, <&cru ACLK_USB3_RKSOC_AXI_PERF>, + <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>; clock-names = "ref_clk", "suspend_clk", - "bus_clk", "grf_clk"; + "bus_clk", "aclk_usb3_rksoc_axi_perf", + "aclk_usb3", "grf_clk"; status = "disabled"; usbdrd_dwc3_0: dwc3 { @@ -425,9 +427,11 @@ #size-cells = <2>; ranges; clocks = <&cru SCLK_USB3OTG1_REF>, <&cru SCLK_USB3OTG1_SUSPEND>, - <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_GRF>; + <&cru ACLK_USB3OTG1>, <&cru ACLK_USB3_RKSOC_AXI_PERF>, + <&cru ACLK_USB3>, <&cru ACLK_USB3_GRF>; clock-names = "ref_clk", "suspend_clk", - "bus_clk", "grf_clk"; + "bus_clk", "aclk_usb3_rksoc_axi_perf", + "aclk_usb3", "grf_clk"; status = "disabled"; usbdrd_dwc3_1: dwc3 { -- 2.9.3 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH v2 4/5] arm64: dts: rockchip: add usb3-phy otg-port support for rk3399. 2017-12-13 10:32 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 3/5] arm64: dts: rockchip: add the aclk_usb3 clocks for USB3 Enric Balletbo i Serra @ 2017-12-13 10:32 ` Enric Balletbo i Serra [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2 siblings, 0 replies; 11+ messages in thread From: Enric Balletbo i Serra @ 2017-12-13 10:32 UTC (permalink / raw) To: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, Heiko Stuebner Cc: dianders, groeck, briannorris, devicetree, linux-arm-kernel, linux-rockchip, linux-kernel Add the usb3 phyter for the USB3.0 OTG controller. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> --- Changes since v1: - Split the original patch in different commits arch/arm64/boot/dts/rockchip/rk3399.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index f32e9c4..ea91f25 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -409,8 +409,8 @@ reg = <0x0 0xfe800000 0x0 0x100000>; interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>; dr_mode = "otg"; - phys = <&u2phy0_otg>; - phy-names = "usb2-phy"; + phys = <&u2phy0_otg>, <&tcphy0_usb3>; + phy-names = "usb2-phy", "usb3-phy"; phy_type = "utmi_wide"; snps,dis_enblslpm_quirk; snps,dis-u2-freeclk-exists-quirk; @@ -439,8 +439,8 @@ reg = <0x0 0xfe900000 0x0 0x100000>; interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>; dr_mode = "otg"; - phys = <&u2phy1_otg>; - phy-names = "usb2-phy"; + phys = <&u2phy1_otg>, <&tcphy1_usb3>; + phy-names = "usb2-phy", "usb3-phy"; phy_type = "utmi_wide"; snps,dis_enblslpm_quirk; snps,dis-u2-freeclk-exists-quirk; -- 2.9.3 ^ permalink raw reply related [flat|nested] 11+ messages in thread
[parent not found: <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>]
* [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy. [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> @ 2017-12-13 10:32 ` Enric Balletbo i Serra [not found] ` <20171213103219.1464-2-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2017-12-13 10:32 ` [PATCH v2 5/5] arm64: dts: rockchip: add pd_usb3 power-domain node for rk3399 Enric Balletbo i Serra 2017-12-15 6:48 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Chanwoo Choi 2 siblings, 1 reply; 11+ messages in thread From: Enric Balletbo i Serra @ 2017-12-13 10:32 UTC (permalink / raw) To: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, Heiko Stuebner Cc: dianders-hpIqsD4AKlfQT0dZR+AlfA, groeck-F7+t8E8rja9g9hUCZPvPmw, briannorris-hpIqsD4AKlfQT0dZR+AlfA, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA Enable tcphy and create the cros-ec's extcon node for the USB Type-C port. Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> Reviewed-by: Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> --- Changes since v1: - Add the Reviewed-by: Brian Norris arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index 470105d..03f1950 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -855,6 +855,20 @@ ap_i2c_audio: &i2c8 { compatible = "google,cros-ec-pwm"; #pwm-cells = <1>; }; + + usbc_extcon0: extcon@0 { + compatible = "google,extcon-usbc-cros-ec"; + google,usb-port-id = <0>; + + #extcon-cells = <0>; + }; + + usbc_extcon1: extcon@1 { + compatible = "google,extcon-usbc-cros-ec"; + google,usb-port-id = <1>; + + #extcon-cells = <0>; + }; }; }; @@ -865,6 +879,16 @@ ap_i2c_audio: &i2c8 { rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ }; +&tcphy0 { + status = "okay"; + extcon = <&usbc_extcon0>; +}; + +&tcphy1 { + status = "okay"; + extcon = <&usbc_extcon1>; +}; + &u2phy0 { status = "okay"; }; @@ -911,6 +935,7 @@ ap_i2c_audio: &i2c8 { &usbdrd3_0 { status = "okay"; + extcon = <&usbc_extcon0>; }; &usbdrd_dwc3_0 { @@ -920,6 +945,7 @@ ap_i2c_audio: &i2c8 { &usbdrd3_1 { status = "okay"; + extcon = <&usbc_extcon1>; }; &usbdrd_dwc3_1 { -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 11+ messages in thread
[parent not found: <20171213103219.1464-2-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>]
* Re: [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy. [not found] ` <20171213103219.1464-2-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> @ 2017-12-15 14:35 ` Heiko Stübner 0 siblings, 0 replies; 11+ messages in thread From: Heiko Stübner @ 2017-12-15 14:35 UTC (permalink / raw) To: Enric Balletbo i Serra Cc: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, dianders-hpIqsD4AKlfQT0dZR+AlfA, groeck-F7+t8E8rja9g9hUCZPvPmw, briannorris-hpIqsD4AKlfQT0dZR+AlfA, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA Am Mittwoch, 13. Dezember 2017, 11:32:16 CET schrieb Enric Balletbo i Serra: > Enable tcphy and create the cros-ec's extcon node for the USB Type-C port. > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> > Reviewed-by: Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> Just for people reading along, with the extcon driver-patch applied, Enric sent a slightly fixed devicetree series, so we're moving to the v3 patches and ignoring the v2 dts from this series. Heiko -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 5/5] arm64: dts: rockchip: add pd_usb3 power-domain node for rk3399 [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2017-12-13 10:32 ` [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy Enric Balletbo i Serra @ 2017-12-13 10:32 ` Enric Balletbo i Serra 2017-12-15 6:48 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Chanwoo Choi 2 siblings, 0 replies; 11+ messages in thread From: Enric Balletbo i Serra @ 2017-12-13 10:32 UTC (permalink / raw) To: MyungJoo Ham, Chanwoo Choi, Lee Jones, Rob Herring, Heiko Stuebner Cc: dianders-hpIqsD4AKlfQT0dZR+AlfA, groeck-F7+t8E8rja9g9hUCZPvPmw, briannorris-hpIqsD4AKlfQT0dZR+AlfA, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA Add the usb3 power-domain, its qos area and assign it to the usb device node. Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> --- Changes since v1: - Split the original patch in different commits arch/arm64/boot/dts/rockchip/rk3399.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index ea91f25..c18ff88 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -417,6 +417,7 @@ snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; snps,dis-tx-ipgap-linecheck-quirk; + power-domains = <&power RK3399_PD_USB3>; status = "disabled"; }; }; @@ -447,6 +448,7 @@ snps,dis_u2_susphy_quirk; snps,dis-del-phy-power-chg-quirk; snps,dis-tx-ipgap-linecheck-quirk; + power-domains = <&power RK3399_PD_USB3>; status = "disabled"; }; }; @@ -995,6 +997,12 @@ clocks = <&cru HCLK_SDIO>; pm_qos = <&qos_sdioaudio>; }; + pd_usb3@RK3399_PD_USB3 { + reg = <RK3399_PD_USB3>; + clocks = <&cru ACLK_USB3>; + pm_qos = <&qos_usb_otg0>, + <&qos_usb_otg1>; + }; pd_vio@RK3399_PD_VIO { reg = <RK3399_PD_VIO>; #address-cells = <1>; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2017-12-13 10:32 ` [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 5/5] arm64: dts: rockchip: add pd_usb3 power-domain node for rk3399 Enric Balletbo i Serra @ 2017-12-15 6:48 ` Chanwoo Choi 2017-12-15 8:14 ` Lee Jones 2 siblings, 1 reply; 11+ messages in thread From: Chanwoo Choi @ 2017-12-15 6:48 UTC (permalink / raw) To: Enric Balletbo i Serra, MyungJoo Ham, Lee Jones, Rob Herring, Heiko Stuebner Cc: groeck-F7+t8E8rja9g9hUCZPvPmw, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Benson Leung Hi Enric, Looks good to me. After reviewing the Lee Jones, I'll take it on next branch. Regards, Chanwoo Choi On 2017년 12월 13일 19:32, Enric Balletbo i Serra wrote: > From: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> > > Extend the driver to notify host and device type cables and the presence > of power. > > Signed-off-by: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> > Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> > Reviewed-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> > --- > Changes since v1: > - Use the BIT macro. Requested by Lee Jones. > - Add the Reviewed-by: Chanwoo Choi. > > drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- > include/linux/mfd/cros_ec_commands.h | 17 +++++ > 2 files changed, 155 insertions(+), 4 deletions(-) > > diff --git a/drivers/extcon/extcon-usbc-cros-ec.c b/drivers/extcon/extcon-usbc-cros-ec.c > index 6187f73..6721ab0 100644 > --- a/drivers/extcon/extcon-usbc-cros-ec.c > +++ b/drivers/extcon/extcon-usbc-cros-ec.c > @@ -34,16 +34,26 @@ struct cros_ec_extcon_info { > > struct notifier_block notifier; > > + unsigned int dr; /* data role */ > + bool pr; /* power role (true if VBUS enabled) */ > bool dp; /* DisplayPort enabled */ > bool mux; /* SuperSpeed (usb3) enabled */ > unsigned int power_type; > }; > > static const unsigned int usb_type_c_cable[] = { > + EXTCON_USB, > + EXTCON_USB_HOST, > EXTCON_DISP_DP, > EXTCON_NONE, > }; > > +enum usb_data_roles { > + DR_NONE, > + DR_HOST, > + DR_DEVICE, > +}; > + > /** > * cros_ec_pd_command() - Send a command to the EC. > * @info: pointer to struct cros_ec_extcon_info > @@ -150,6 +160,7 @@ static int cros_ec_usb_get_role(struct cros_ec_extcon_info *info, > pd_control.port = info->port_id; > pd_control.role = USB_PD_CTRL_ROLE_NO_CHANGE; > pd_control.mux = USB_PD_CTRL_MUX_NO_CHANGE; > + pd_control.swap = USB_PD_CTRL_SWAP_NONE; > ret = cros_ec_pd_command(info, EC_CMD_USB_PD_CONTROL, 1, > &pd_control, sizeof(pd_control), > &resp, sizeof(resp)); > @@ -183,11 +194,72 @@ static int cros_ec_pd_get_num_ports(struct cros_ec_extcon_info *info) > return resp.num_ports; > } > > +static const char *cros_ec_usb_role_string(unsigned int role) > +{ > + return role == DR_NONE ? "DISCONNECTED" : > + (role == DR_HOST ? "DFP" : "UFP"); > +} > + > +static const char *cros_ec_usb_power_type_string(unsigned int type) > +{ > + switch (type) { > + case USB_CHG_TYPE_NONE: > + return "USB_CHG_TYPE_NONE"; > + case USB_CHG_TYPE_PD: > + return "USB_CHG_TYPE_PD"; > + case USB_CHG_TYPE_PROPRIETARY: > + return "USB_CHG_TYPE_PROPRIETARY"; > + case USB_CHG_TYPE_C: > + return "USB_CHG_TYPE_C"; > + case USB_CHG_TYPE_BC12_DCP: > + return "USB_CHG_TYPE_BC12_DCP"; > + case USB_CHG_TYPE_BC12_CDP: > + return "USB_CHG_TYPE_BC12_CDP"; > + case USB_CHG_TYPE_BC12_SDP: > + return "USB_CHG_TYPE_BC12_SDP"; > + case USB_CHG_TYPE_OTHER: > + return "USB_CHG_TYPE_OTHER"; > + case USB_CHG_TYPE_VBUS: > + return "USB_CHG_TYPE_VBUS"; > + case USB_CHG_TYPE_UNKNOWN: > + return "USB_CHG_TYPE_UNKNOWN"; > + default: > + return "USB_CHG_TYPE_UNKNOWN"; > + } > +} > + > +static bool cros_ec_usb_power_type_is_wall_wart(unsigned int type, > + unsigned int role) > +{ > + switch (type) { > + /* FIXME : Guppy, Donnettes, and other chargers will be miscategorized > + * because they identify with USB_CHG_TYPE_C, but we can't return true > + * here from that code because that breaks Suzy-Q and other kinds of > + * USB Type-C cables and peripherals. > + */ > + case USB_CHG_TYPE_PROPRIETARY: > + case USB_CHG_TYPE_BC12_DCP: > + return true; > + case USB_CHG_TYPE_PD: > + case USB_CHG_TYPE_C: > + case USB_CHG_TYPE_BC12_CDP: > + case USB_CHG_TYPE_BC12_SDP: > + case USB_CHG_TYPE_OTHER: > + case USB_CHG_TYPE_VBUS: > + case USB_CHG_TYPE_UNKNOWN: > + case USB_CHG_TYPE_NONE: > + default: > + return false; > + } > +} > + > static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, > bool force) > { > struct device *dev = info->dev; > int role, power_type; > + unsigned int dr = DR_NONE; > + bool pr = false; > bool polarity = false; > bool dp = false; > bool mux = false; > @@ -206,9 +278,12 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, > dev_err(dev, "failed getting role err = %d\n", role); > return role; > } > + dev_dbg(dev, "disconnected\n"); > } else { > int pd_mux_state; > > + dr = (role & PD_CTRL_RESP_ROLE_DATA) ? DR_HOST : DR_DEVICE; > + pr = (role & PD_CTRL_RESP_ROLE_POWER); > pd_mux_state = cros_ec_usb_get_pd_mux_state(info); > if (pd_mux_state < 0) > pd_mux_state = USB_PD_MUX_USB_ENABLED; > @@ -216,20 +291,62 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, > dp = pd_mux_state & USB_PD_MUX_DP_ENABLED; > mux = pd_mux_state & USB_PD_MUX_USB_ENABLED; > hpd = pd_mux_state & USB_PD_MUX_HPD_IRQ; > - } > > - if (force || info->dp != dp || info->mux != mux || > - info->power_type != power_type) { > + dev_dbg(dev, > + "connected role 0x%x pwr type %d dr %d pr %d pol %d mux %d dp %d hpd %d\n", > + role, power_type, dr, pr, polarity, mux, dp, hpd); > + } > > + /* > + * When there is no USB host (e.g. USB PD charger), > + * we are not really a UFP for the AP. > + */ > + if (dr == DR_DEVICE && > + cros_ec_usb_power_type_is_wall_wart(power_type, role)) > + dr = DR_NONE; > + > + if (force || info->dr != dr || info->pr != pr || info->dp != dp || > + info->mux != mux || info->power_type != power_type) { > + bool host_connected = false, device_connected = false; > + > + dev_dbg(dev, "Type/Role switch! type = %s role = %s\n", > + cros_ec_usb_power_type_string(power_type), > + cros_ec_usb_role_string(dr)); > + info->dr = dr; > + info->pr = pr; > info->dp = dp; > info->mux = mux; > info->power_type = power_type; > > - extcon_set_state(info->edev, EXTCON_DISP_DP, dp); > + if (dr == DR_DEVICE) > + device_connected = true; > + else if (dr == DR_HOST) > + host_connected = true; > > + extcon_set_state(info->edev, EXTCON_USB, device_connected); > + extcon_set_state(info->edev, EXTCON_USB_HOST, host_connected); > + extcon_set_state(info->edev, EXTCON_DISP_DP, dp); > + extcon_set_property(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_VBUS, > + (union extcon_property_value)(int)pr); > + extcon_set_property(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_VBUS, > + (union extcon_property_value)(int)pr); > + extcon_set_property(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_TYPEC_POLARITY, > + (union extcon_property_value)(int)polarity); > + extcon_set_property(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_TYPEC_POLARITY, > + (union extcon_property_value)(int)polarity); > extcon_set_property(info->edev, EXTCON_DISP_DP, > EXTCON_PROP_USB_TYPEC_POLARITY, > (union extcon_property_value)(int)polarity); > + extcon_set_property(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_SS, > + (union extcon_property_value)(int)mux); > + extcon_set_property(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_SS, > + (union extcon_property_value)(int)mux); > extcon_set_property(info->edev, EXTCON_DISP_DP, > EXTCON_PROP_USB_SS, > (union extcon_property_value)(int)mux); > @@ -237,6 +354,8 @@ static int extcon_cros_ec_detect_cable(struct cros_ec_extcon_info *info, > EXTCON_PROP_DISP_HPD, > (union extcon_property_value)(int)hpd); > > + extcon_sync(info->edev, EXTCON_USB); > + extcon_sync(info->edev, EXTCON_USB_HOST); > extcon_sync(info->edev, EXTCON_DISP_DP); > > } else if (hpd) { > @@ -322,13 +441,28 @@ static int extcon_cros_ec_probe(struct platform_device *pdev) > return ret; > } > > + extcon_set_property_capability(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_VBUS); > + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_VBUS); > + extcon_set_property_capability(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_TYPEC_POLARITY); > + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_TYPEC_POLARITY); > extcon_set_property_capability(info->edev, EXTCON_DISP_DP, > EXTCON_PROP_USB_TYPEC_POLARITY); > + extcon_set_property_capability(info->edev, EXTCON_USB, > + EXTCON_PROP_USB_SS); > + extcon_set_property_capability(info->edev, EXTCON_USB_HOST, > + EXTCON_PROP_USB_SS); > extcon_set_property_capability(info->edev, EXTCON_DISP_DP, > EXTCON_PROP_USB_SS); > extcon_set_property_capability(info->edev, EXTCON_DISP_DP, > EXTCON_PROP_DISP_HPD); > > + info->dr = DR_NONE; > + info->pr = false; > + > platform_set_drvdata(pdev, info); > > /* Get PD events from the EC */ > diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h > index 2b16e95..a83f649 100644 > --- a/include/linux/mfd/cros_ec_commands.h > +++ b/include/linux/mfd/cros_ec_commands.h > @@ -2904,16 +2904,33 @@ enum usb_pd_control_mux { > USB_PD_CTRL_MUX_AUTO = 5, > }; > > +enum usb_pd_control_swap { > + USB_PD_CTRL_SWAP_NONE = 0, > + USB_PD_CTRL_SWAP_DATA = 1, > + USB_PD_CTRL_SWAP_POWER = 2, > + USB_PD_CTRL_SWAP_VCONN = 3, > + USB_PD_CTRL_SWAP_COUNT > +}; > + > struct ec_params_usb_pd_control { > uint8_t port; > uint8_t role; > uint8_t mux; > + uint8_t swap; > } __packed; > > #define PD_CTRL_RESP_ENABLED_COMMS (1 << 0) /* Communication enabled */ > #define PD_CTRL_RESP_ENABLED_CONNECTED (1 << 1) /* Device connected */ > #define PD_CTRL_RESP_ENABLED_PD_CAPABLE (1 << 2) /* Partner is PD capable */ > > +#define PD_CTRL_RESP_ROLE_POWER BIT(0) /* 0=SNK/1=SRC */ > +#define PD_CTRL_RESP_ROLE_DATA BIT(1) /* 0=UFP/1=DFP */ > +#define PD_CTRL_RESP_ROLE_VCONN BIT(2) /* Vconn status */ > +#define PD_CTRL_RESP_ROLE_DR_POWER BIT(3) /* Partner is dualrole power */ > +#define PD_CTRL_RESP_ROLE_DR_DATA BIT(4) /* Partner is dualrole data */ > +#define PD_CTRL_RESP_ROLE_USB_COMM BIT(5) /* Partner USB comm capable */ > +#define PD_CTRL_RESP_ROLE_EXT_POWERED BIT(6) /* Partner externally powerd */ > + > struct ec_response_usb_pd_control_v1 { > uint8_t enabled; > uint8_t role; > -- Best Regards, Chanwoo Choi Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. 2017-12-15 6:48 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Chanwoo Choi @ 2017-12-15 8:14 ` Lee Jones 2017-12-15 8:20 ` Chanwoo Choi 0 siblings, 1 reply; 11+ messages in thread From: Lee Jones @ 2017-12-15 8:14 UTC (permalink / raw) To: Chanwoo Choi Cc: Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Heiko Stuebner, groeck, devicetree, linux-arm-kernel, linux-rockchip, linux-kernel, Benson Leung > On 2017년 12월 13일 19:32, Enric Balletbo i Serra wrote: > > From: Benson Leung <bleung@chromium.org> > > > > Extend the driver to notify host and device type cables and the presence > > of power. > > > > Signed-off-by: Benson Leung <bleung@chromium.org> > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> > > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> > > --- > > Changes since v1: > > - Use the BIT macro. Requested by Lee Jones. > > - Add the Reviewed-by: Chanwoo Choi. > > > > drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- > > include/linux/mfd/cros_ec_commands.h | 17 +++++ > > 2 files changed, 155 insertions(+), 4 deletions(-) > Looks good to me. After reviewing the Lee Jones, > I'll take it on next branch. If you take it, you need to send me a pull-request to an immutable branch. Acked-by: Lee Jones <lee.jones@linaro.org> -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. 2017-12-15 8:14 ` Lee Jones @ 2017-12-15 8:20 ` Chanwoo Choi [not found] ` <5A3385D0.2050308-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 0 siblings, 1 reply; 11+ messages in thread From: Chanwoo Choi @ 2017-12-15 8:20 UTC (permalink / raw) To: Lee Jones Cc: Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Heiko Stuebner, groeck-F7+t8E8rja9g9hUCZPvPmw, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Benson Leung On 2017년 12월 15일 17:14, Lee Jones wrote: >> On 2017년 12월 13일 19:32, Enric Balletbo i Serra wrote: >>> From: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> >>> >>> Extend the driver to notify host and device type cables and the presence >>> of power. >>> >>> Signed-off-by: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> >>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> >>> Reviewed-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> >>> --- >>> Changes since v1: >>> - Use the BIT macro. Requested by Lee Jones. >>> - Add the Reviewed-by: Chanwoo Choi. >>> >>> drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- >>> include/linux/mfd/cros_ec_commands.h | 17 +++++ >>> 2 files changed, 155 insertions(+), 4 deletions(-) > >> Looks good to me. After reviewing the Lee Jones, >> I'll take it on next branch. > > If you take it, you need to send me a pull-request to an immutable > branch. > > Acked-by: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> > Sure. I'll send the immutable branch. Thanks. -- Best Regards, Chanwoo Choi Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <5A3385D0.2050308-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>]
* Re: [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. [not found] ` <5A3385D0.2050308-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> @ 2017-12-15 8:33 ` Chanwoo Choi 2017-12-15 11:38 ` Lee Jones 0 siblings, 1 reply; 11+ messages in thread From: Chanwoo Choi @ 2017-12-15 8:33 UTC (permalink / raw) To: Lee Jones Cc: Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Heiko Stuebner, groeck-F7+t8E8rja9g9hUCZPvPmw, devicetree-u79uwXL29TY76Z2rM5mHXA, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, linux-kernel-u79uwXL29TY76Z2rM5mHXA, Benson Leung On 2017년 12월 15일 17:20, Chanwoo Choi wrote: > On 2017년 12월 15일 17:14, Lee Jones wrote: >>> On 2017년 12월 13일 19:32, Enric Balletbo i Serra wrote: >>>> From: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> >>>> >>>> Extend the driver to notify host and device type cables and the presence >>>> of power. >>>> >>>> Signed-off-by: Benson Leung <bleung-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> >>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> >>>> Reviewed-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> >>>> --- >>>> Changes since v1: >>>> - Use the BIT macro. Requested by Lee Jones. >>>> - Add the Reviewed-by: Chanwoo Choi. >>>> >>>> drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- >>>> include/linux/mfd/cros_ec_commands.h | 17 +++++ >>>> 2 files changed, 155 insertions(+), 4 deletions(-) >> >>> Looks good to me. After reviewing the Lee Jones, >>> I'll take it on next branch. >> >> If you take it, you need to send me a pull-request to an immutable >> branch. >> >> Acked-by: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> >> > > Sure. I'll send the immutable branch. Thanks. > Dear Lee, I make the immutable branch (ib-extcon-mfd-4.16) and send the following pull request. The following changes since commit 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323: Linux 4.15-rc1 (2017-11-26 16:01:47 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git ib-extcon-mfd-4.16 for you to fetch changes up to c7eb47f9e45226571be31212f6efd4b307d3b59d: extcon: usbc-cros-ec: add support to notify USB type cables. (2017-12-15 17:21:49 +0900) ---------------------------------------------------------------- Benson Leung (1): extcon: usbc-cros-ec: add support to notify USB type cables. drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- include/linux/mfd/cros_ec_commands.h | 17 +++++ 2 files changed, 155 insertions(+), 4 deletions(-) -- Best Regards, Chanwoo Choi Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables. 2017-12-15 8:33 ` Chanwoo Choi @ 2017-12-15 11:38 ` Lee Jones 0 siblings, 0 replies; 11+ messages in thread From: Lee Jones @ 2017-12-15 11:38 UTC (permalink / raw) To: Chanwoo Choi Cc: Enric Balletbo i Serra, MyungJoo Ham, Rob Herring, Heiko Stuebner, groeck, devicetree, linux-arm-kernel, linux-rockchip, linux-kernel, Benson Leung On Fri, 15 Dec 2017, Chanwoo Choi wrote: > On 2017년 12월 15일 17:20, Chanwoo Choi wrote: > > On 2017년 12월 15일 17:14, Lee Jones wrote: > >>> On 2017년 12월 13일 19:32, Enric Balletbo i Serra wrote: > >>>> From: Benson Leung <bleung@chromium.org> > >>>> > >>>> Extend the driver to notify host and device type cables and the presence > >>>> of power. > >>>> > >>>> Signed-off-by: Benson Leung <bleung@chromium.org> > >>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> > >>>> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> > >>>> --- > >>>> Changes since v1: > >>>> - Use the BIT macro. Requested by Lee Jones. > >>>> - Add the Reviewed-by: Chanwoo Choi. > >>>> > >>>> drivers/extcon/extcon-usbc-cros-ec.c | 142 ++++++++++++++++++++++++++++++++++- > >>>> include/linux/mfd/cros_ec_commands.h | 17 +++++ > >>>> 2 files changed, 155 insertions(+), 4 deletions(-) > >> > >>> Looks good to me. After reviewing the Lee Jones, > >>> I'll take it on next branch. > >> > >> If you take it, you need to send me a pull-request to an immutable > >> branch. > >> > >> Acked-by: Lee Jones <lee.jones@linaro.org> > >> > > > > Sure. I'll send the immutable branch. Thanks. > > > > Dear Lee, > > I make the immutable branch (ib-extcon-mfd-4.16) > and send the following pull request. Nicely done. Pulled, thanks. -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2017-12-15 14:35 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <CGME20171213103241epcas2p412031074459fa3893388ffca4f894abc@epcas2p4.samsung.com> 2017-12-13 10:32 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 3/5] arm64: dts: rockchip: add the aclk_usb3 clocks for USB3 Enric Balletbo i Serra 2017-12-13 10:32 ` [PATCH v2 4/5] arm64: dts: rockchip: add usb3-phy otg-port support for rk3399 Enric Balletbo i Serra [not found] ` <20171213103219.1464-1-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2017-12-13 10:32 ` [PATCH v2 2/5] arm64: dts: rockchip: add extcon nodes and enable tcphy Enric Balletbo i Serra [not found] ` <20171213103219.1464-2-enric.balletbo-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> 2017-12-15 14:35 ` Heiko Stübner 2017-12-13 10:32 ` [PATCH v2 5/5] arm64: dts: rockchip: add pd_usb3 power-domain node for rk3399 Enric Balletbo i Serra 2017-12-15 6:48 ` [PATCH v2 1/5] extcon: usbc-cros-ec: add support to notify USB type cables Chanwoo Choi 2017-12-15 8:14 ` Lee Jones 2017-12-15 8:20 ` Chanwoo Choi [not found] ` <5A3385D0.2050308-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> 2017-12-15 8:33 ` Chanwoo Choi 2017-12-15 11:38 ` Lee Jones
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