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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 23:21:34 +0300
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 23:21:34 +0300
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /drivers/usb/dwc3/core.h
parent6cb05d89fd62a76a9b74bd16211fb0930e89fea8 (diff)
parent3e049b6b8f32f25c6967f4cffd8eac6e1e5316f6 (diff)
downloadlinux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3/core.h')
-rw-r--r--drivers/usb/dwc3/core.h23
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index c07edfc954f7..3781c736c1a1 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -33,6 +33,13 @@
#include <linux/power_supply.h>
+/*
+ * DWC3 Multiport controllers support up to 15 High-Speed PHYs
+ * and 4 SuperSpeed PHYs.
+ */
+#define DWC3_USB2_MAX_PORTS 15
+#define DWC3_USB3_MAX_PORTS 4
+
#define DWC3_MSG_MAX 500
/* Global constants */
@@ -1037,8 +1044,10 @@ struct dwc3_scratchpad_array {
* @usb_psy: pointer to power supply interface.
* @usb2_phy: pointer to USB2 PHY
* @usb3_phy: pointer to USB3 PHY
- * @usb2_generic_phy: pointer to USB2 PHY
- * @usb3_generic_phy: pointer to USB3 PHY
+ * @usb2_generic_phy: pointer to array of USB2 PHYs
+ * @usb3_generic_phy: pointer to array of USB3 PHYs
+ * @num_usb2_ports: number of USB2 ports
+ * @num_usb3_ports: number of USB3 ports
* @phys_ready: flag to indicate that PHYs are ready
* @ulpi: pointer to ulpi interface
* @ulpi_ready: flag to indicate that ULPI is initialized
@@ -1133,6 +1142,7 @@ struct dwc3_scratchpad_array {
* 3 - Reserved
* @dis_metastability_quirk: set to disable metastability quirk.
* @dis_split_quirk: set to disable split boundary.
+ * @sys_wakeup: set if the device may do system wakeup.
* @wakeup_configured: set if the device is configured for remote wakeup.
* @suspended: set to track suspend event due to U3/L2.
* @imod_interval: set the interrupt moderation interval in 250ns
@@ -1183,8 +1193,11 @@ struct dwc3 {
struct usb_phy *usb2_phy;
struct usb_phy *usb3_phy;
- struct phy *usb2_generic_phy;
- struct phy *usb3_generic_phy;
+ struct phy *usb2_generic_phy[DWC3_USB2_MAX_PORTS];
+ struct phy *usb3_generic_phy[DWC3_USB3_MAX_PORTS];
+
+ u8 num_usb2_ports;
+ u8 num_usb3_ports;
bool phys_ready;
@@ -1357,6 +1370,7 @@ struct dwc3 {
unsigned dis_split_quirk:1;
unsigned async_callbacks:1;
+ unsigned sys_wakeup:1;
unsigned wakeup_configured:1;
unsigned suspended:1;
@@ -1578,6 +1592,7 @@ int dwc3_event_buffers_setup(struct dwc3 *dwc);
void dwc3_event_buffers_cleanup(struct dwc3 *dwc);
int dwc3_core_soft_reset(struct dwc3 *dwc);
+void dwc3_enable_susphy(struct dwc3 *dwc, bool enable);
#if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
int dwc3_host_init(struct dwc3 *dwc);