| Message ID | 20250215100615.808-4-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v3,1/4] dt-bindings: usb: mtk-xhci: add support mt8196 | expand |
Il 15/02/25 11:06, Chunfeng Yun ha scritto: > There are three USB controllers on mt8196, each controller's wakeup > control is different, add some specific versions for them. > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > v3: add the ommitted third dual-role controller suggested by Angelo > v2: add wakeup for dual-role controllers > --- > drivers/usb/mtu3/mtu3_host.c | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/drivers/usb/mtu3/mtu3_host.c b/drivers/usb/mtu3/mtu3_host.c > index 7c657ea2dabd..8138b3f3096a 100644 > --- a/drivers/usb/mtu3/mtu3_host.c > +++ b/drivers/usb/mtu3/mtu3_host.c > @@ -46,6 +46,14 @@ > #define WC1_IS_P_95 BIT(12) > #define WC1_IS_EN_P0_95 BIT(6) > > +/* mt8196 */ > +#define PERI_WK_CTRL0_8196 0x08 > +#define WC0_IS_EN_P0_96 BIT(0) > +#define WC0_IS_EN_P1_96 BIT(7) > + > +#define PERI_WK_CTRL1_8196 0x10 > +#define WC1_IS_EN_P2_96 BIT(0) > + > /* mt2712 etc */ > #define PERI_SSUSB_SPM_CTRL 0x0 > #define SSC_IP_SLEEP_EN BIT(4) > @@ -59,6 +67,9 @@ enum ssusb_uwk_vers { > SSUSB_UWK_V1_3, /* mt8195 IP0 */ > SSUSB_UWK_V1_5 = 105, /* mt8195 IP2 */ > SSUSB_UWK_V1_6, /* mt8195 IP3 */ > + SSUSB_UWK_V1_7, /* mt8196 IP0 */ > + SSUSB_UWK_V1_8, /* mt8196 IP1 */ > + SSUSB_UWK_V1_9, /* mt8196 IP2 */ > }; > > /* > @@ -100,6 +111,21 @@ static void ssusb_wakeup_ip_sleep_set(struct ssusb_mtk *ssusb, 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 = ssusb->uwk_reg_base + PERI_WK_CTRL0_8196; > + msk = WC0_IS_EN_P0_96; > + val = enable ? msk : 0; > + break; > + case SSUSB_UWK_V1_8: > + reg = ssusb->uwk_reg_base + PERI_WK_CTRL0_8196; > + msk = WC0_IS_EN_P1_96; > + val = enable ? msk : 0; > + break; > + case SSUSB_UWK_V1_9: > + reg = ssusb->uwk_reg_base + PERI_WK_CTRL1_8196; > + msk = WC1_IS_EN_P2_96; > + val = enable ? msk : 0; > + break; > case SSUSB_UWK_V2: > reg = ssusb->uwk_reg_base + PERI_SSUSB_SPM_CTRL; > msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
diff --git a/drivers/usb/mtu3/mtu3_host.c b/drivers/usb/mtu3/mtu3_host.c index 7c657ea2dabd..8138b3f3096a 100644 --- a/drivers/usb/mtu3/mtu3_host.c +++ b/drivers/usb/mtu3/mtu3_host.c @@ -46,6 +46,14 @@ #define WC1_IS_P_95 BIT(12) #define WC1_IS_EN_P0_95 BIT(6) +/* mt8196 */ +#define PERI_WK_CTRL0_8196 0x08 +#define WC0_IS_EN_P0_96 BIT(0) +#define WC0_IS_EN_P1_96 BIT(7) + +#define PERI_WK_CTRL1_8196 0x10 +#define WC1_IS_EN_P2_96 BIT(0) + /* mt2712 etc */ #define PERI_SSUSB_SPM_CTRL 0x0 #define SSC_IP_SLEEP_EN BIT(4) @@ -59,6 +67,9 @@ enum ssusb_uwk_vers { SSUSB_UWK_V1_3, /* mt8195 IP0 */ SSUSB_UWK_V1_5 = 105, /* mt8195 IP2 */ SSUSB_UWK_V1_6, /* mt8195 IP3 */ + SSUSB_UWK_V1_7, /* mt8196 IP0 */ + SSUSB_UWK_V1_8, /* mt8196 IP1 */ + SSUSB_UWK_V1_9, /* mt8196 IP2 */ }; /* @@ -100,6 +111,21 @@ static void ssusb_wakeup_ip_sleep_set(struct ssusb_mtk *ssusb, 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 = ssusb->uwk_reg_base + PERI_WK_CTRL0_8196; + msk = WC0_IS_EN_P0_96; + val = enable ? msk : 0; + break; + case SSUSB_UWK_V1_8: + reg = ssusb->uwk_reg_base + PERI_WK_CTRL0_8196; + msk = WC0_IS_EN_P1_96; + val = enable ? msk : 0; + break; + case SSUSB_UWK_V1_9: + reg = ssusb->uwk_reg_base + PERI_WK_CTRL1_8196; + msk = WC1_IS_EN_P2_96; + val = enable ? msk : 0; + break; case SSUSB_UWK_V2: reg = ssusb->uwk_reg_base + PERI_SSUSB_SPM_CTRL; msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN;
There are three USB controllers on mt8196, each controller's wakeup control is different, add some specific versions for them. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v3: add the ommitted third dual-role controller suggested by Angelo v2: add wakeup for dual-role controllers --- drivers/usb/mtu3/mtu3_host.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)