diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2023-09-06 11:06:17 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-02 14:56:08 +0300 |
| commit | 0f9df9662097c1ea3a9aa20aad5a818e6532de19 (patch) | |
| tree | 9327be2c240d7c4f62acf22bf70118bae590a8a5 /drivers/usb/typec/tcpm/tcpci_rt1711h.c | |
| parent | e2d514dffcb583977150a6bee9d39aeb393ee8d9 (diff) | |
| download | linux-0f9df9662097c1ea3a9aa20aad5a818e6532de19.tar.xz | |
usb: typec: tcpci_rt1711h: Add rxdz_sel variable to struct rt1711h_chip_info
The RT1715 needs 0.35V/0.75V rx threshold for rd/rp whereas it is 0.4V/0.7V
for RT1711H. Add rxdz_sel variable to struct rt1711h_chip_info for
handling this difference.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20230906080619.36930-4-biju.das.jz@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/tcpm/tcpci_rt1711h.c')
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpci_rt1711h.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c index 2b7258d3cb4e..40822bae9ae8 100644 --- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c +++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c @@ -52,6 +52,7 @@ #define BMCIO_RXDZEN BIT(0) struct rt1711h_chip_info { + u32 rxdz_sel; u16 did; }; @@ -204,10 +205,7 @@ static inline int rt1711h_init_cc_params(struct rt1711h_chip *chip, u8 status) if ((cc1 >= TYPEC_CC_RP_1_5 && cc2 < TYPEC_CC_RP_DEF) || (cc2 >= TYPEC_CC_RP_1_5 && cc1 < TYPEC_CC_RP_DEF)) { rxdz_en = BMCIO_RXDZEN; - if (chip->info->did == RT1715_DID) - rxdz_sel = RT1711H_BMCIO_RXDZSEL; - else - rxdz_sel = 0; + rxdz_sel = chip->info->rxdz_sel; } else { rxdz_en = 0; rxdz_sel = RT1711H_BMCIO_RXDZSEL; @@ -400,6 +398,7 @@ static const struct rt1711h_chip_info rt1711h = { }; static const struct rt1711h_chip_info rt1715 = { + .rxdz_sel = RT1711H_BMCIO_RXDZSEL, .did = RT1715_DID, }; |