[PATCH 5/6] phy: rockchip-inno-usb2: Handle bvalid falling

From: Samuel Holland
Date: Wed Apr 13 2022 - 23:23:35 EST


Some SoCs have a bvalid falling interrupt, in addition to bvalid rising.
This interrupt can detect OTG cable plugout immediately, so it can avoid
the delay until the next scheduled work.

Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
---

drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index c694517496f8..2b29f5dd8873 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1345,9 +1345,9 @@ static const struct rockchip_usb2phy_cfg rk3308_phy_cfgs[] = {
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0100, 8, 0, 0, 0x1d1 },
- .bvalid_det_en = { 0x3020, 2, 2, 0, 1 },
- .bvalid_det_st = { 0x3024, 2, 2, 0, 1 },
- .bvalid_det_clr = { 0x3028, 2, 2, 0, 1 },
+ .bvalid_det_en = { 0x3020, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x3024, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x3028, 3, 2, 0, 3 },
.ls_det_en = { 0x3020, 0, 0, 0, 1 },
.ls_det_st = { 0x3024, 0, 0, 0, 1 },
.ls_det_clr = { 0x3028, 0, 0, 0, 1 },
@@ -1388,9 +1388,9 @@ static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0100, 15, 0, 0, 0x1d1 },
- .bvalid_det_en = { 0x0110, 2, 2, 0, 1 },
- .bvalid_det_st = { 0x0114, 2, 2, 0, 1 },
- .bvalid_det_clr = { 0x0118, 2, 2, 0, 1 },
+ .bvalid_det_en = { 0x0110, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x0114, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x0118, 3, 2, 0, 3 },
.ls_det_en = { 0x0110, 0, 0, 0, 1 },
.ls_det_st = { 0x0114, 0, 0, 0, 1 },
.ls_det_clr = { 0x0118, 0, 0, 0, 1 },
@@ -1512,9 +1512,9 @@ static const struct rockchip_usb2phy_cfg rk3568_phy_cfgs[] = {
.port_cfgs = {
[USB2PHY_PORT_OTG] = {
.phy_sus = { 0x0000, 8, 0, 0, 0x1d1 },
- .bvalid_det_en = { 0x0080, 2, 2, 0, 1 },
- .bvalid_det_st = { 0x0084, 2, 2, 0, 1 },
- .bvalid_det_clr = { 0x0088, 2, 2, 0, 1 },
+ .bvalid_det_en = { 0x0080, 3, 2, 0, 3 },
+ .bvalid_det_st = { 0x0084, 3, 2, 0, 3 },
+ .bvalid_det_clr = { 0x0088, 3, 2, 0, 3 },
.utmi_avalid = { 0x00c0, 10, 10, 0, 1 },
.utmi_bvalid = { 0x00c0, 9, 9, 0, 1 },
},
--
2.35.1