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Message-Id: <20230831160501.55081-5-biju.das.jz@bp.renesas.com>
Date: Thu, 31 Aug 2023 17:05:00 +0100
From: Biju Das <biju.das.jz@...renesas.com>
To: Guenter Roeck <linux@...ck-us.net>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v2 4/5] usb: typec: tcpci_rt1711h: Add enable_pd30_extended_message variable to struct rt1711h_chip_info
The RT1715 has PD30 extended message compared to RT1711H. Add a variable
enable_pd30_extended_message to struct rt1711h_chip_info to enable this
feature for RT1715.
Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
---
v1->v2:
* Changed enable_pd30_extended_message variable type to bool.
---
drivers/usb/typec/tcpm/tcpci_rt1711h.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
index 40822bae9ae8..5d2dc7ead9d0 100644
--- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c
+++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c
@@ -54,6 +54,7 @@
struct rt1711h_chip_info {
u32 rxdz_sel;
u16 did;
+ bool enable_pd30_extended_message;
};
struct rt1711h_chip {
@@ -110,7 +111,7 @@ static int rt1711h_init(struct tcpci *tcpci, struct tcpci_data *tdata)
return ret;
/* Enable PD30 extended message for RT1715 */
- if (chip->info->did == RT1715_DID) {
+ if (chip->info->enable_pd30_extended_message) {
ret = regmap_update_bits(regmap, RT1711H_RTCTRL8,
RT1711H_ENEXTMSG, RT1711H_ENEXTMSG);
if (ret < 0)
@@ -400,6 +401,7 @@ static const struct rt1711h_chip_info rt1711h = {
static const struct rt1711h_chip_info rt1715 = {
.rxdz_sel = RT1711H_BMCIO_RXDZSEL,
.did = RT1715_DID,
+ .enable_pd30_extended_message = true,
};
static const struct i2c_device_id rt1711h_id[] = {
--
2.25.1
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