There are 2 USB controllers on mt8196, each controller's wakeup control is
different, add some specific versions for them.
Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
---
drivers/usb/host/xhci-mtk.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 3252e3d2d79c..31223912b0b4 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -113,6 +113,12 @@
#define WC1_IS_P_95 BIT(12)
#define WC1_IS_EN_P0_95 BIT(6)
+/* mt8196 */
+#define PERI_WK_CTRL0_8196 0x08
+#define UWK_V1_7_CTRL2_MASK 0x5
+
+#define WCP1_IS_EN BIT(7) /* port1 en bit */
+
/* mt2712 etc */
#define PERI_SSUSB_SPM_CTRL 0x0
#define SSC_IP_SLEEP_EN BIT(4)
@@ -129,6 +135,8 @@ enum ssusb_uwk_vers {
SSUSB_UWK_V1_4, /* mt8195 IP1 */
SSUSB_UWK_V1_5, /* mt8195 IP2 */
SSUSB_UWK_V1_6, /* mt8195 IP3 */
+ SSUSB_UWK_V1_7, /* mt8196 IP0 */
+ SSUSB_UWK_V1_8, /* mt8196 IP1 */
};
/*
@@ -381,6 +389,16 @@ static void usb_wakeup_ip_sleep_set(struct xhci_hcd_mtk *mtk, bool enable)
msk = WC0_IS_EN_P3_95 | WC0_IS_C_95(0x7) | WC0_IS_P_95;
val = enable ? (WC0_IS_EN_P3_95 | WC0_IS_C_95(0x1)) : 0;
break;
+ case SSUSB_UWK_V1_7:
+ reg = mtk->uwk_reg_base + PERI_WK_CTRL0_8196;
+ msk = UWK_V1_7_CTRL2_MASK;
+ val = enable ? msk : 0;
+ break;
+ case SSUSB_UWK_V1_8:
+ reg = mtk->uwk_reg_base + PERI_WK_CTRL0_8196;
+ msk = WCP1_IS_EN;
+ val = enable ? msk : 0;
+ break;
case SSUSB_UWK_V2:
reg = mtk->uwk_reg_base + PERI_SSUSB_SPM_CTRL;
msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
--
2.46.0
