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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@linux.intel.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2018-06-27 18:19:52 +03:00 committed by Greg Kroah-Hartman
parent 0e3bb7d689
commit 49cbb33dfd
1 changed files with 8 additions and 5 deletions
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13
drivers/usb/typec/mux/pi3usb30532.c
View File

@ -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;
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);