Merge tag 'tag-chrome-platform-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Benson Leung:
 "cros_ec_typec:

   - Add support for switch control and alternate modes to the Chrome EC
     Type C port driver

   - Add basic suspend/resume support

  sensorhub:

   - Fix timestamp overflow issue

   - Fix legacy timestamp spreading on Nami systems

  cros_ec_proto:

   - After removing all users of, stop exporting cros_ec_cmd_xfer

   - Check for missing EC_CMD_HOST_EVENT_GET_WAKE_MASK and ignore
     wakeups on old ECs

  misc:

   - Documentation warning cleanup

   - Fix double unlock issue in ishtp"

* tag 'tag-chrome-platform-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (21 commits)
  platform/chrome: cros_ec_proto: check for missing EC_CMD_HOST_EVENT_GET_WAKE_MASK
  platform/chrome: cros_ec_proto: ignore unnecessary wakeups on old ECs
  platform/chrome: cros_ec_sensorhub: Simplify legacy timestamp spreading
  platform/chrome: cros_ec_proto: Do not export cros_ec_cmd_xfer()
  platform/chrome: cros_ec_typec: Unregister partner on error
  platform/chrome: cros_ec_sensorhub: Fix EC timestamp overflow
  platform/chrome: cros_ec_typec: Add PM support
  platform/chrome: cros_ec_typec: Use workqueue for port update
  platform/chrome: cros_ec_typec: Add a dependency on USB_ROLE_SWITCH
  platform/chrome: cros_ec_ishtp: Fix a double-unlock issue
  platform/chrome: cros_ec_rpmsg: Document missing struct parameters
  platform/chrome: cros_ec_spi: Document missing function parameters
  platform/chrome: cros_ec_typec: Add TBT compat support
  platform/chrome: cros_ec: Add TBT pd_ctrl fields
  platform/chrome: cros_ec_typec: Make configure_mux static
  platform/chrome: cros_ec_typec: Support DP alt mode
  platform/chrome: cros_ec_typec: Add USB mux control
  platform/chrome: cros_ec_typec: Register PD CTRL cmd v2
  platform/chrome: cros_ec: Update mux state bits
  platform/chrome: cros_ec_typec: Register Type C switches
  ...
This commit is contained in:
Linus Torvalds
2020-08-11 17:28:32 -07:00
10 changed files with 485 additions and 130 deletions

View File

@@ -4917,15 +4917,26 @@ struct ec_response_usb_pd_control_v1 {
#define USBC_PD_CC_UFP_ATTACHED 4 /* UFP attached to usbc */
#define USBC_PD_CC_DFP_ATTACHED 5 /* DPF attached to usbc */
/* Active/Passive Cable */
#define USB_PD_CTRL_ACTIVE_CABLE BIT(0)
/* Optical/Non-optical cable */
#define USB_PD_CTRL_OPTICAL_CABLE BIT(1)
/* 3rd Gen TBT device (or AMA)/2nd gen tbt Adapter */
#define USB_PD_CTRL_TBT_LEGACY_ADAPTER BIT(2)
/* Active Link Uni-Direction */
#define USB_PD_CTRL_ACTIVE_LINK_UNIDIR BIT(3)
struct ec_response_usb_pd_control_v2 {
uint8_t enabled;
uint8_t role;
uint8_t polarity;
char state[32];
uint8_t cc_state; /* USBC_PD_CC_*Encoded cc state */
uint8_t dp_mode; /* Current DP pin mode (MODE_DP_PIN_[A-E]) */
/* CL:1500994 Current cable type */
uint8_t reserved_cable_type;
uint8_t cc_state; /* enum pd_cc_states representing cc state */
uint8_t dp_mode; /* Current DP pin mode (MODE_DP_PIN_[A-E]) */
uint8_t reserved; /* Reserved for future use */
uint8_t control_flags; /* USB_PD_CTRL_*flags */
uint8_t cable_speed; /* TBT_SS_* cable speed */
uint8_t cable_gen; /* TBT_GEN3_* cable rounded support */
} __ec_align1;
#define EC_CMD_USB_PD_PORTS 0x0102
@@ -5207,11 +5218,15 @@ struct ec_params_usb_pd_mux_info {
} __ec_align1;
/* Flags representing mux state */
#define USB_PD_MUX_USB_ENABLED BIT(0) /* USB connected */
#define USB_PD_MUX_DP_ENABLED BIT(1) /* DP connected */
#define USB_PD_MUX_POLARITY_INVERTED BIT(2) /* CC line Polarity inverted */
#define USB_PD_MUX_HPD_IRQ BIT(3) /* HPD IRQ is asserted */
#define USB_PD_MUX_HPD_LVL BIT(4) /* HPD level is asserted */
#define USB_PD_MUX_NONE 0 /* Open switch */
#define USB_PD_MUX_USB_ENABLED BIT(0) /* USB connected */
#define USB_PD_MUX_DP_ENABLED BIT(1) /* DP connected */
#define USB_PD_MUX_POLARITY_INVERTED BIT(2) /* CC line Polarity inverted */
#define USB_PD_MUX_HPD_IRQ BIT(3) /* HPD IRQ is asserted */
#define USB_PD_MUX_HPD_LVL BIT(4) /* HPD level is asserted */
#define USB_PD_MUX_SAFE_MODE BIT(5) /* DP is in safe mode */
#define USB_PD_MUX_TBT_COMPAT_ENABLED BIT(6) /* TBT compat enabled */
#define USB_PD_MUX_USB4_ENABLED BIT(7) /* USB4 enabled */
struct ec_response_usb_pd_mux_info {
uint8_t flags; /* USB_PD_MUX_*-encoded USB mux state */