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Date: Tue, 16 Aug 2022 21:48:29 +0000 From: Prashant Malani <pmalani@...omium.org> To: linux-kernel@...r.kernel.org, chrome-platform@...ts.linux.dev Cc: bleung@...omium.org, Prashant Malani <pmalani@...omium.org>, Tzung-Bi Shih <tzungbi@...nel.org>, Daisuke Nojiri <dnojiri@...omium.org>, "Dustin L. Howett" <dustin@...ett.net>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Guenter Roeck <groeck@...omium.org>, "Gustavo A. R. Silva" <gustavoars@...nel.org>, Sebastian Reichel <sebastian.reichel@...labora.com>, Tinghan Shen <tinghan.shen@...iatek.com>, Xiang wangx <wangxiang@...rlc.com> Subject: [PATCH v6 1/7] platform/chrome: Add Type-C mux set command definitions Copy EC header definitions for the USB Type-C Mux control command from the EC code base. Also pull in "TBT_UFP_REPLY" definitions, since that is the prior entry in the enum. These headers are already present in the EC code base. [1] [1] https://chromium.googlesource.com/chromiumos/platform/ec/+/b80f85a94a423273c1638ef7b662c56931a138dd/include/ec_commands.h Signed-off-by: Prashant Malani <pmalani@...omium.org> Reviewed-by: Tzung-Bi Shih <tzungbi@...nel.org> --- Changes since v5: - Picked by Reviewed-by tag. - No functional changes. Changes since v4: - No changes. Changes since v3: - No changes. Changes since v2: - No changes. Changes since v1: - No changes. include/linux/platform_data/cros_ec_commands.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 8b1b795867a1..5744a2d746aa 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -5724,8 +5724,21 @@ enum typec_control_command { TYPEC_CONTROL_COMMAND_EXIT_MODES, TYPEC_CONTROL_COMMAND_CLEAR_EVENTS, TYPEC_CONTROL_COMMAND_ENTER_MODE, + TYPEC_CONTROL_COMMAND_TBT_UFP_REPLY, + TYPEC_CONTROL_COMMAND_USB_MUX_SET, }; +/* Replies the AP may specify to the TBT EnterMode command as a UFP */ +enum typec_tbt_ufp_reply { + TYPEC_TBT_UFP_REPLY_NAK, + TYPEC_TBT_UFP_REPLY_ACK, +}; + +struct typec_usb_mux_set { + uint8_t mux_index; /* Index of the mux to set in the chain */ + uint8_t mux_flags; /* USB_PD_MUX_*-encoded USB mux state to set */ +} __ec_align1; + struct ec_params_typec_control { uint8_t port; uint8_t command; /* enum typec_control_command */ @@ -5739,6 +5752,8 @@ struct ec_params_typec_control { union { uint32_t clear_events_mask; uint8_t mode_to_enter; /* enum typec_mode */ + uint8_t tbt_ufp_reply; /* enum typec_tbt_ufp_reply */ + struct typec_usb_mux_set mux_params; uint8_t placeholder[128]; }; } __ec_align1; @@ -5817,6 +5832,9 @@ enum tcpc_cc_polarity { #define PD_STATUS_EVENT_SOP_DISC_DONE BIT(0) #define PD_STATUS_EVENT_SOP_PRIME_DISC_DONE BIT(1) #define PD_STATUS_EVENT_HARD_RESET BIT(2) +#define PD_STATUS_EVENT_DISCONNECTED BIT(3) +#define PD_STATUS_EVENT_MUX_0_SET_DONE BIT(4) +#define PD_STATUS_EVENT_MUX_1_SET_DONE BIT(5) struct ec_params_typec_status { uint8_t port; -- 2.37.1.595.g718a3a8f04-goog
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