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usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros

PATCH Superseded Jameson Thies 2 participants 3 messages Feb 29, 2024

Subsystems (3)

v3 of 4 Superseded Latest is v4 →

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#0 lore raw

PATCH v3 1/4 usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros

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")

---
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(-)
drivers/usb/typec/ucsi/ucsi.h +2 -2
index 7e35ffbe0a6f2..469a2baf472e4 100644
@@ -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;
 
Signature · 1 line
2.44.0.rc1.240.g4c46232300-goog
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#1 lore raw
Quoted 9 lines · Jameson Thies

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")
Quoted 3 lines

---
Changes in v3:
- Fixed CC stable.

I see two different copies of this patch on the list, which one is correct?

And none of them are properly "threaded", so that our tools can't pick them up at once, can you use 'git send-email' to do this, or do replies by hand if you aren't using it, so that things will work properly on our end? Right now all of these look like individual changes :(

thanks,

greg k-h

#2 lore raw

Hi Greg,
sorry about the confusing emails. The most recent "--no-thread" patch was intended to be the correct one. I'll resend the v3 series with proper threading.

Thanks,
Jameson