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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2019-02-01 13:47:54 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-08 10:25:12 +0100
commit382e8fa80da1571271faf1bd2220ac22cee13866 (patch)
treee4ca4f928352fde43afcfbdeb12aea88067ffe9d /drivers/usb/typec
parent25b0161450363ed7fe9fe618cda202e15817311a (diff)
usb: typec: displayport: Move the Configuration VDO helpers to the header
The helpers used for reading and writing the pin assignment from and to the Configuration VDO will be useful in GPU drivers, and also UCSI driver after DisplayPort alt mode support is added to it. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec')
-rw-r--r--drivers/usb/typec/altmodes/displayport.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
index 3f06e94771a7..610d790bc9be 100644
--- a/drivers/usb/typec/altmodes/displayport.c
+++ b/drivers/usb/typec/altmodes/displayport.c
@@ -24,10 +24,6 @@ enum {
DP_CONF_DUAL_D,
};
-/* Helper for setting/getting the pin assignement value to the configuration */
-#define DP_CONF_SET_PIN_ASSIGN(_a_) ((_a_) << 8)
-#define DP_CONF_GET_PIN_ASSIGN(_conf_) (((_conf_) & GENMASK(15, 8)) >> 8)
-
/* Pin assignments that use USB3.1 Gen2 signaling to carry DP protocol */
#define DP_PIN_ASSIGN_GEN2_BR_MASK (BIT(DP_PIN_ASSIGN_A) | \
BIT(DP_PIN_ASSIGN_B))