diff mbox series

[v3,1/4] usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros

Message ID 20240229232625.3944115-2-jthies@google.com (mailing list archive)
State Superseded
Headers show
Series usb: typec: ucsi: Expand SOP/SOP' Discovery | expand

Commit Message

Jameson Thies Feb. 29, 2024, 11:26 p.m. UTC 
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 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 mbox series

Patch

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;