From patchwork Tue Aug 16 21:48:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prashant Malani X-Patchwork-Id: 12945324 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B02F76AA9 for ; Tue, 16 Aug 2022 21:49:32 +0000 (UTC) Received: by mail-pl1-f169.google.com with SMTP id jm11so8163380plb.13 for ; Tue, 16 Aug 2022 14:49:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=Dpx0PwACWbQFxixTVFk/61UCM3kuZHHFS7n8j4zijMQ=; b=FRgbWwyP7EWE0icWc2RFJVeZqv8kIQ0lB0mhEn/eyAI/mpax2GzRstd2pefdvVa8Zf gxkDlWiw3KbxMal0E/z1DZyUnGQ0WglhfDOcD1ksrq2mnzOrGbYktsaIy7HmklrycNew 5x9yabw9ILeGKD/r52jqw0eoGHIQPp5626BeI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=Dpx0PwACWbQFxixTVFk/61UCM3kuZHHFS7n8j4zijMQ=; b=LGgkvIojdkFAScF3WYunjvE1ds+P0lPgR8sB5CkRmIWZJ2SNa/MN1KzpIwQ5iohdm5 L1btvlbtE95OUZT+1m/+oMvszwNizZ+ov7g159mbanfOIrPSKfw8D2wtrawsB7aSh43O KxenNzYH+c4TiqZG+5wVv34uQqKUzHwiAQCrAKPfgQapzYilqws6lYqcXAlpTmU1+9ze oOvU7ptijvfaFs/WByB7nXLomxYJ+acx1IQucHVdAiwp5hB6mzcPZmEs4bTIjMOFvtJ0 eHjs5KcOye7i6k0tWN838kKaKtKuLVEvjngxUzoIonSCS8kjmMqb3lj3Ow+0BpPTKFWl TTCA== X-Gm-Message-State: ACgBeo3NHGzelxmSYHBbBtPJXw61Hc3lfOTJQFZuPCakDFVrIn6uOcDE ku6qQqqOrHIZTqTN9iVnfsqwGA== X-Google-Smtp-Source: AA6agR7TNB5zQ63ecTmqMx8UI/o9MDKSbE814YlS5wFCIQHu/6qamsTObsVT65zOn9TQ///HUVDcVA== X-Received: by 2002:a17:90a:bb96:b0:1f4:414a:d89e with SMTP id v22-20020a17090abb9600b001f4414ad89emr606470pjr.240.1660686572172; Tue, 16 Aug 2022 14:49:32 -0700 (PDT) Received: from pmalani.c.googlers.com.com (137.22.168.34.bc.googleusercontent.com. [34.168.22.137]) by smtp.gmail.com with ESMTPSA id z5-20020a623305000000b005323a1a9fecsm8916650pfz.101.2022.08.16.14.49.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Aug 2022 14:49:31 -0700 (PDT) From: Prashant Malani To: linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev Cc: bleung@chromium.org, Prashant Malani , Tzung-Bi Shih , Daisuke Nojiri , "Dustin L. Howett" , Greg Kroah-Hartman , Guenter Roeck , "Gustavo A. R. Silva" , Sebastian Reichel , Tinghan Shen , Xiang wangx Subject: [PATCH v6 1/7] platform/chrome: Add Type-C mux set command definitions Date: Tue, 16 Aug 2022 21:48:29 +0000 Message-Id: <20220816214857.2088914-2-pmalani@chromium.org> X-Mailer: git-send-email 2.37.1.595.g718a3a8f04-goog In-Reply-To: <20220816214857.2088914-1-pmalani@chromium.org> References: <20220816214857.2088914-1-pmalani@chromium.org> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 Reviewed-by: Tzung-Bi Shih --- 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;