From nobody Thu Dec 18 01:35:45 2025 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) (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 B84E621883F for ; Tue, 7 Oct 2025 00:00:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759795229; cv=none; b=XhGw1njx06+K06ntc+kk23DEyiJ4Hv3ndPXUf6tNU4rCnYH5/pE2GQYQ1pKbY9T583uXbIu81ELjX8be9x/AeEGBT4z3gusNWMFpxTP+qynt7ngkVfbTb3OlEXLxB90IXa7WmnyrySWoQHOrb6hIih5euVjShpZyEa19VDxU0dA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759795229; c=relaxed/simple; bh=pENwmsAAjmiNkgco4RnTpMkJCARZFCefDJIaJ08Ov5c=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=S+DOnDEhXp5P5hZfXMFW54jfZ0S66s8Es25HrbUaz10pRZnokb4fkRsIPXIu2oUDGYHPIx1i7GTBNJA8WrL0qBtKbgdEDqzRsCRmgf1Em+KonbGob28eWLKejbugFQr+KQla51t+Yq1Z7bStJxP9mHBjb+qUMfPa4fbHLSY3JDM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jthies.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=dFojNvCA; arc=none smtp.client-ip=209.85.215.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--jthies.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="dFojNvCA" Received: by mail-pg1-f202.google.com with SMTP id 41be03b00d2f7-b62da9810eeso3134312a12.2 for ; Mon, 06 Oct 2025 17:00:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1759795227; x=1760400027; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=veFXfjRDf0dsvd44VAIZ/d1llsST7JCD9aXA/FPz96g=; b=dFojNvCA8fpNQss7mCwGj7h3gilGHWx4j8omrm0sTp8KdF7mryYhhC1Emj/BiIYBMI uek5x1JYUxgh8QYVN8hy3/2+PH5fqwgmzSglGzmArPysvAar9GQBR1wmhXyMHhGGtNaI vUKLLH6qSc3KCMrG/A/IqKEVuo3U8qUNvSoczFv5qjgF4uTHu29aNPlIeFDuvkEVZjgE 6OSQqxNSQ2TSoT+YBNINFdX3T5uNM3F73X8oyKlqQlxY4V1iPuYjK8T5X50flsyWfeQW aPjiur3LkQhpWOu2F1wFOVY1LTVsr1N2KffpHm4MYtNGcjzoTwiNmCQ3JkNIPztw9rqW 8wWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759795227; x=1760400027; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=veFXfjRDf0dsvd44VAIZ/d1llsST7JCD9aXA/FPz96g=; b=MntegNNbRRSO0aOTspPchfY1JKACEi+zGUOFmO6LCqNOdP+2VSflIbbnTgYGksLsN6 8lbxVoeKDhGwORyBytwK7Q4Ba0srY79zOpYG1HvWtygFAHIIs9h67czVoihSPCTAk+Ch UVOr2v0GSEL3OLWxbMmfPfMyOd5hpO42GI6emc14fCYhkELDGlelJxn5eW/td/A3n6jT 3lliwU0pZhT7dj4TKrRU90WrjO/uh9lsqL81Ldq+VRqrWDddKfJA4T7zMSz1xTQOenvN HJehjcxUZMN2Fm8Eq2h7YIEFc34lzI4RizXz8IslHZsvpi215jVgbIsXNvCbvUusIZ9M JVtg== X-Forwarded-Encrypted: i=1; AJvYcCXdhd49LJFKNafR2Jny+uYIs/Jq8hP7GBCZtbxiuj/i+bSouQvekE4p0r7kaHNMVxOS0Uw+kj1+Hx5tyCA=@vger.kernel.org X-Gm-Message-State: AOJu0YzyAsX0MsjWTXtVlKnehmvHzfR6RYzATLKRp4SFJquhSk7DS4xf bIlQNppTuyUeSGBzTphndPXC4o/tLrT1Yyp30HQxET+WgfRpC3fClP0FnTrTCRdLi/uln085pEc gXIjHLQ== X-Google-Smtp-Source: AGHT+IEOR6Wj27pRpKv0k/qoUxQHhzFwXh906JQ8G1YD/rp0fjukZfK5N0y7vLEm9X9EgoopeHdAosKdGtE= X-Received: from ploh14.prod.google.com ([2002:a17:902:f70e:b0:269:4741:6d3f]) (user=jthies job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:db05:b0:267:a5df:9b07 with SMTP id d9443c01a7336-28e9a513217mr199147135ad.12.1759795227083; Mon, 06 Oct 2025 17:00:27 -0700 (PDT) Date: Tue, 7 Oct 2025 00:00:04 +0000 In-Reply-To: <20251007000007.3724229-1-jthies@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251007000007.3724229-1-jthies@google.com> X-Mailer: git-send-email 2.51.0.618.g983fd99d29-goog Message-ID: <20251007000007.3724229-4-jthies@google.com> Subject: [PATCH 3/6] usb: typec: ucsi: Report power supply changes on power opmode changes From: Jameson Thies To: heikki.krogerus@linux.intel.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jthies@google.com, dmitry.baryshkov@oss.qualcomm.com, bleung@chromium.org, gregkh@linuxfoundation.org, akuchynski@chromium.org, abhishekpandit@chromium.org, sebastian.reichel@collabora.com, linux-pm@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Report opmode changes from the PPM to the power supply class by calling ucsi_port_psy_changed(). If the current opmode is USB PD, do not call ucsi_port_psy_changed(). The power supply class will be updated after requesting partner source PDOs. Signed-off-by: Jameson Thies Reviewed-by: Benson Leung Reviewed-by: Heikki Krogerus --- drivers/usb/typec/ucsi/ucsi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 3f568f790f39..7b718049d0d1 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1022,14 +1022,17 @@ static void ucsi_pwr_opmode_change(struct ucsi_conn= ector *con) case UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5: con->rdo =3D 0; typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_1_5A); + ucsi_port_psy_changed(con); break; case UCSI_CONSTAT_PWR_OPMODE_TYPEC3_0: con->rdo =3D 0; typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_3_0A); + ucsi_port_psy_changed(con); break; default: con->rdo =3D 0; typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_USB); + ucsi_port_psy_changed(con); break; } } --=20 2.51.0.618.g983fd99d29-goog