From: Prashant Malani Date: Wed, 28 Dec 2022 00:45:09 +0000 (+0000) Subject: platform/chrome: cros_ec_typec: Move structs to header X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=69058096515359fbe15b63ea8b111fe0bb21cecb;p=linux.git platform/chrome: cros_ec_typec: Move structs to header Move ChromeOS Type-C structs into their own header, so they can be referenced by other files which can be added to the same module. No functional changes introduced by this patch. Signed-off-by: Prashant Malani Reviewed-by: Benson Leung Acked-by: Heikki Krogerus Link: https://lore.kernel.org/r/20221228004648.793339-7-pmalani@chromium.org --- diff --git a/MAINTAINERS b/MAINTAINERS index 49b0f0525502f..f383b78bceb2f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5005,7 +5005,7 @@ CHROMEOS EC USB TYPE-C DRIVER M: Prashant Malani L: chrome-platform@lists.linux.dev S: Maintained -F: drivers/platform/chrome/cros_ec_typec.c +F: drivers/platform/chrome/cros_ec_typec.* F: drivers/platform/chrome/cros_typec_switch.c CHROMEOS EC USB PD NOTIFY DRIVER diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index 665fa76e24165..a4eff590ca569 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -7,96 +7,22 @@ */ #include -#include #include #include #include -#include #include #include -#include #include -#include -#include #include -#include -#include #include -#include + +#include "cros_ec_typec.h" #define DRV_NAME "cros-ec-typec" #define DP_PORT_VDO (DP_CONF_SET_PIN_ASSIGN(BIT(DP_PIN_ASSIGN_C) | BIT(DP_PIN_ASSIGN_D)) | \ DP_CAP_DFP_D | DP_CAP_RECEPTACLE) -/* Supported alt modes. */ -enum { - CROS_EC_ALTMODE_DP = 0, - CROS_EC_ALTMODE_TBT, - CROS_EC_ALTMODE_MAX, -}; - -/* Container for altmode pointer nodes. */ -struct cros_typec_altmode_node { - struct typec_altmode *amode; - struct list_head list; -}; - -/* Per port data. */ -struct cros_typec_port { - struct typec_port *port; - int port_num; - /* Initial capabilities for the port. */ - struct typec_capability caps; - struct typec_partner *partner; - struct typec_cable *cable; - /* SOP' plug. */ - struct typec_plug *plug; - /* Port partner PD identity info. */ - struct usb_pd_identity p_identity; - /* Port cable PD identity info. */ - struct usb_pd_identity c_identity; - struct typec_switch *ori_sw; - struct typec_mux *mux; - struct typec_retimer *retimer; - struct usb_role_switch *role_sw; - - /* Variables keeping track of switch state. */ - struct typec_mux_state state; - uint8_t mux_flags; - uint8_t role; - - struct typec_altmode *port_altmode[CROS_EC_ALTMODE_MAX]; - - /* Flag indicating that PD partner discovery data parsing is completed. */ - bool sop_disc_done; - bool sop_prime_disc_done; - struct ec_response_typec_discovery *disc_data; - struct list_head partner_mode_list; - struct list_head plug_mode_list; - - /* PDO-related structs */ - struct usb_power_delivery *partner_pd; - struct usb_power_delivery_capabilities *partner_src_caps; - struct usb_power_delivery_capabilities *partner_sink_caps; - - struct cros_typec_data *typec_data; -}; - -/* Platform-specific data for the Chrome OS EC Type C controller. */ -struct cros_typec_data { - struct device *dev; - struct cros_ec_device *ec; - int num_ports; - unsigned int pd_ctrl_ver; - /* Array of ports, indexed by port number. */ - struct cros_typec_port *ports[EC_USB_PD_MAX_PORTS]; - struct notifier_block nb; - struct work_struct port_work; - bool typec_cmd_supported; - bool needs_mux_ack; -}; - static int cros_typec_parse_port_props(struct typec_capability *cap, struct fwnode_handle *fwnode, struct device *dev) diff --git a/drivers/platform/chrome/cros_ec_typec.h b/drivers/platform/chrome/cros_ec_typec.h new file mode 100644 index 0000000000000..deda180a646f3 --- /dev/null +++ b/drivers/platform/chrome/cros_ec_typec.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __CROS_EC_TYPEC__ +#define __CROS_EC_TYPEC__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Supported alt modes. */ +enum { + CROS_EC_ALTMODE_DP = 0, + CROS_EC_ALTMODE_TBT, + CROS_EC_ALTMODE_MAX, +}; + +/* Container for altmode pointer nodes. */ +struct cros_typec_altmode_node { + struct typec_altmode *amode; + struct list_head list; +}; + +/* Platform-specific data for the Chrome OS EC Type C controller. */ +struct cros_typec_data { + struct device *dev; + struct cros_ec_device *ec; + int num_ports; + unsigned int pd_ctrl_ver; + /* Array of ports, indexed by port number. */ + struct cros_typec_port *ports[EC_USB_PD_MAX_PORTS]; + struct notifier_block nb; + struct work_struct port_work; + bool typec_cmd_supported; + bool needs_mux_ack; +}; + +/* Per port data. */ +struct cros_typec_port { + struct typec_port *port; + int port_num; + /* Initial capabilities for the port. */ + struct typec_capability caps; + struct typec_partner *partner; + struct typec_cable *cable; + /* SOP' plug. */ + struct typec_plug *plug; + /* Port partner PD identity info. */ + struct usb_pd_identity p_identity; + /* Port cable PD identity info. */ + struct usb_pd_identity c_identity; + struct typec_switch *ori_sw; + struct typec_mux *mux; + struct typec_retimer *retimer; + struct usb_role_switch *role_sw; + + /* Variables keeping track of switch state. */ + struct typec_mux_state state; + uint8_t mux_flags; + uint8_t role; + + struct typec_altmode *port_altmode[CROS_EC_ALTMODE_MAX]; + + /* Flag indicating that PD partner discovery data parsing is completed. */ + bool sop_disc_done; + bool sop_prime_disc_done; + struct ec_response_typec_discovery *disc_data; + struct list_head partner_mode_list; + struct list_head plug_mode_list; + + /* PDO-related structs */ + struct usb_power_delivery *partner_pd; + struct usb_power_delivery_capabilities *partner_src_caps; + struct usb_power_delivery_capabilities *partner_sink_caps; + + struct cros_typec_data *typec_data; +}; + +#endif /* __CROS_EC_TYPEC__ */