From: Utkarsh Patel <utkarsh.h.patel@intel.com>
To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
heikki.krogerus@linux.intel.com, pmalani@chromium.org,
chrome-platform@lists.linux.dev
Cc: andriy.shevchenko@linux.intel.com, bleung@chromium.org,
Utkarsh Patel <utkarsh.h.patel@intel.com>
Subject: [PATCH v2 3/5] usb: pd: Add helper macro to get Type C cable speed
Date: Wed, 30 Aug 2023 15:39:48 -0700 [thread overview]
Message-ID: <20230830223950.1360865-4-utkarsh.h.patel@intel.com> (raw)
In-Reply-To: <20230830223950.1360865-1-utkarsh.h.patel@intel.com>
Added a helper macro to get the Type C cable speed when provided the
cable VDO.
Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>
---
Changes in v2:
- This change is being added as new patch in this series.
include/linux/usb/pd_vdo.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h
index b057250704e8..3a747938cdab 100644
--- a/include/linux/usb/pd_vdo.h
+++ b/include/linux/usb/pd_vdo.h
@@ -376,6 +376,7 @@
| ((vbm) & 0x3) << 9 | (sbu) << 8 | (sbut) << 7 | ((cur) & 0x3) << 5 \
| (vbt) << 4 | (sopp) << 3 | ((spd) & 0x7))
+#define VDO_TYPEC_CABLE_SPEED(vdo) ((vdo) & 0x7)
#define VDO_TYPEC_CABLE_TYPE(vdo) (((vdo) >> 18) & 0x3)
/*
--
2.25.1
next prev parent reply other threads:[~2023-08-30 22:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-30 22:39 [PATCH v2 0/5] Displayport Alternate Mode 2.1 Support Utkarsh Patel
2023-08-30 22:39 ` [PATCH v2 1/5] usb: typec: Add " Utkarsh Patel
2023-08-30 22:39 ` [PATCH v2 2/5] usb: typec: Add Active or Passive cable defination to cable discover mode VDO Utkarsh Patel
2023-09-04 7:07 ` Heikki Krogerus
2023-08-30 22:39 ` Utkarsh Patel [this message]
2023-09-04 7:08 ` [PATCH v2 3/5] usb: pd: Add helper macro to get Type C cable speed Heikki Krogerus
2023-09-04 7:11 ` Heikki Krogerus
2023-09-05 23:47 ` Patel, Utkarsh H
2023-08-30 22:39 ` [PATCH v2 4/5] platform/chrome: cros_ec_typec: Add Displayport Alternatemode 2.1 Support Utkarsh Patel
2023-08-31 15:24 ` Patel, Utkarsh H
2023-09-08 17:03 ` Prashant Malani
2023-09-08 20:11 ` Patel, Utkarsh H
2023-08-30 22:39 ` [PATCH v2 5/5] usb: typec: intel_pmc_mux: Configure Displayport Alternate mode 2.1 Utkarsh Patel
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