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From: Jameson Thies <jthies@google.com>
To: heikki.krogerus@linux.intel.com, linux-usb@vger.kernel.org
Cc: jthies@google.com, pmalani@chromium.org, bleung@google.com,
	 abhishekpandit@chromium.org, andersson@kernel.org,
	 dmitry.baryshkov@linaro.org, fabrice.gasnier@foss.st.com,
	 gregkh@linuxfoundation.org, hdegoede@redhat.com,
	neil.armstrong@linaro.org,  rajaram.regupathy@intel.com,
	saranya.gopal@intel.com,  linux-kernel@vger.kernel.org,
	stable@vger.kernel.org,  Benson Leung <bleung@chromium.org>
Subject: [PATCH v4 1/4] usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros
Date: Tue,  5 Mar 2024 02:58:01 +0000	[thread overview]
Message-ID: <20240305025804.1290919-2-jthies@google.com> (raw)
In-Reply-To: <20240305025804.1290919-1-jthies@google.com>

Clean up UCSI_CABLE_PROP macros by fixing a bitmask shifting error for
plug type and updating the modal support macro for consistent naming.

Fixes: 3cf657f07918 ("usb: typec: ucsi: Remove all bit-fields")
Cc: stable@vger.kernel.org
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Prashant Malani <pmalani@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jameson Thies <jthies@google.com>
---
Changes in v4:
- None.

Changes in v3:
- Fixed CC stable.

Changes in v2:
- Tested on usb-testing branch merged with chromeOS 6.8-rc2 kernel.

 drivers/usb/typec/ucsi/ucsi.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 7e35ffbe0a6f2..469a2baf472e4 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -259,12 +259,12 @@ struct ucsi_cable_property {
 #define UCSI_CABLE_PROP_FLAG_VBUS_IN_CABLE	BIT(0)
 #define UCSI_CABLE_PROP_FLAG_ACTIVE_CABLE	BIT(1)
 #define UCSI_CABLE_PROP_FLAG_DIRECTIONALITY	BIT(2)
-#define UCSI_CABLE_PROP_FLAG_PLUG_TYPE(_f_)	((_f_) & GENMASK(3, 0))
+#define UCSI_CABLE_PROP_FLAG_PLUG_TYPE(_f_)	(((_f_) & GENMASK(4, 3)) >> 3)
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_A	0
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_B	1
 #define   UCSI_CABLE_PROPERTY_PLUG_TYPE_C	2
 #define   UCSI_CABLE_PROPERTY_PLUG_OTHER	3
-#define UCSI_CABLE_PROP_MODE_SUPPORT		BIT(5)
+#define UCSI_CABLE_PROP_FLAG_MODE_SUPPORT	BIT(5)
 	u8 latency;
 } __packed;
 
-- 
2.44.0.rc1.240.g4c46232300-goog


  reply	other threads:[~2024-03-05  2:58 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-05  2:58 [PATCH v4 0/4] usb: typec: ucsi: Expand SOP/SOP' Discovery Jameson Thies
2024-03-05  2:58 ` Jameson Thies [this message]
2024-03-27 11:14   ` [PATCH v4 1/4] usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros Heikki Krogerus
2024-03-05  2:58 ` [PATCH v4 2/4] usb: typec: ucsi: Register cables based on GET_CABLE_PROPERTY Jameson Thies
2024-03-11 17:28   ` neil.armstrong
2024-03-11 23:47     ` Jameson Thies
2024-03-26 22:09     ` Bjorn Andersson
2024-03-26 23:19       ` Jameson Thies
2024-03-05  2:58 ` [PATCH v4 3/4] usb: typec: ucsi: Register SOP/SOP' Discover Identity Responses Jameson Thies
2024-03-05  3:06   ` Benson Leung
2024-03-05 18:54   ` Prashant Malani
2024-03-27 11:18     ` Heikki Krogerus
2024-03-05  2:58 ` [PATCH v4 4/4] usb: typec: ucsi: Register SOP' alternate modes with cable plug Jameson Thies

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