linux-kernel - [RFC PATCH v4 7/8] usb: typec: pi3usb30532: Start using generic state values

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Message-Id: <20180608112941.26332-8-heikki.krogerus@linux.intel.com>
Date:   Fri,  8 Jun 2018 14:29:40 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     Guenter Roeck <linux@...ck-us.net>,
        Hans de Goede <hdegoede@...hat.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jun Li <jun.li@....com>,
        Mats Karrman <mats.dev.list@...il.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RFC PATCH v4 7/8] usb: typec: pi3usb30532: Start using generic state values

Instead of the tcpm specific mux states, using the generic
USB type-c connector state values, and with DisplayPort
using connector states defined for the DisplayPort Alt Mode.

Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
---
 drivers/usb/typec/mux/pi3usb30532.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
index b0e88db60ecf..bcea242852f2 100644
--- a/drivers/usb/typec/mux/pi3usb30532.c
+++ b/drivers/usb/typec/mux/pi3usb30532.c
@@ -9,7 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/usb/tcpm.h>
+#include <linux/usb/typec_dp.h>
 #include <linux/usb/typec_mux.h>
 
 #define PI3USB30532_CONF			0x00
@@ -83,21 +83,24 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
 	new_conf = pi->conf;
 
 	switch (state) {
-	case TYPEC_MUX_NONE:
+	case TYPEC_STATE_SAFE:
 		new_conf = PI3USB30532_CONF_OPEN;
 		break;
-	case TYPEC_MUX_USB:
+	case TYPEC_STATE_USB:
 		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
-			   PI3USB30532_CONF_USB3;
+			PI3USB30532_CONF_USB3;
 		break;
-	case TYPEC_MUX_DP:
+	case TYPEC_DP_STATE_C:
+	case TYPEC_DP_STATE_E:
 		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
 			   PI3USB30532_CONF_4LANE_DP;
 		break;
-	case TYPEC_MUX_DOCK:
+	case TYPEC_DP_STATE_D:
 		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
 			   PI3USB30532_CONF_USB3_AND_2LANE_DP;
 		break;
+	default:
+		break;
 	}
 
 	ret = pi3usb30532_set_conf(pi, new_conf);
-- 
2.17.1