mfd: fusb302: change to host when connect type-c to standard-a cable

[firefly-linux-kernel-4.4.55.git] / drivers / mfd / fusb302.c

diff --git a/drivers/mfd/fusb302.c b/drivers/mfd/fusb302.c
index e4bcd93982b8891c4851ff27087f0fec0858a828..2defbdea20b3fe5ada58d708e32f8803bfc09c18 100644 (file)
--- a/drivers/mfd/fusb302.c
+++ b/drivers/mfd/fusb302.c
@@ -1277,9 +1277,6 @@ static void fusb_state_attach_wait_source(struct fusb30x_chip *chip, int evt)
 
                if ((chip->cc1 == cc1) && (chip->cc2 == cc2)) {
                        chip->debounce_cnt++;
 
                if ((chip->cc1 == cc1) && (chip->cc2 == cc2)) {
                        chip->debounce_cnt++;

-                       tcpm_set_polarity(chip, !(chip->cc_state & 0x01));
-                       platform_set_vbus_lvl_enable(chip, 1, 0);
-                       tcpm_set_vconn(chip, 1);

                } else {
                        chip->cc1 = cc1;
                        chip->cc2 = cc2;
                } else {
                        chip->cc1 = cc1;
                        chip->cc2 = cc2;


@@ -1306,6 +1303,11 @@ static void fusb_state_attach_wait_source(struct fusb30x_chip *chip, int evt)
 
 static void fusb_state_attached_source(struct fusb30x_chip *chip, int evt)
 {
 
 static void fusb_state_attached_source(struct fusb30x_chip *chip, int evt)
 {

+       tcpm_set_polarity(chip, !(chip->cc_state & 0x01));
+       extcon_set_state(chip->extcon, EXTCON_USB_HOST, 1);
+       platform_set_vbus_lvl_enable(chip, 1, 0);
+       tcpm_set_vconn(chip, 1);
+

        chip->notify.is_cc_connected = 1;
        if (chip->cc_state & 0x01)
                chip->cc_polarity = 0;
        chip->notify.is_cc_connected = 1;
        if (chip->cc_state & 0x01)
                chip->cc_polarity = 0;