Changes in uspace/drv/bus/usb/ehci/hc.h [5a6cc679:b7fd2a0] in mainline

File:

• uspace/drv/bus/usb/ehci/hc.h (modified) (4 diffs)

uspace/drv/bus/usb/ehci/hc.h

@@ -55 +55 @@
 /** Main EHCI driver structure */
 typedef struct hc {
-        /* Common device header */
-        hc_device_t base;
-
         /** Memory mapped CAPS register area */
         ehci_caps_regs_t *caps;
@@ -63 +60 @@
         ehci_regs_t *registers;
 
-        /** Iso transfer list, backed by dma_buffer */
-        link_pointer_t *periodic_list;
-
-        dma_buffer_t dma_buffer;
+        /** Iso transfer list */
+        link_pointer_t *periodic_list_base;
 
         /** CONTROL and BULK schedules */
@@ -75 +70 @@
 
         /** List of active transfers */
-        list_t pending_endpoints;
+        list_t pending_batches;
 
         /** Guards schedule and endpoint manipulation */
@@ -85 +80 @@
         /** USB hub emulation structure */
         ehci_rh_t rh;
-
-        /** USB bookkeeping */
-        ehci_bus_t bus;
 } hc_t;
 
-static inline hc_t *hcd_to_hc(hc_device_t *hcd)
-{
-        assert(hcd);
-        return (hc_t *) hcd;
-}
+errno_t hc_init(hc_t *instance, const hw_res_list_parsed_t *hw_res, bool interrupts);
+void hc_fini(hc_t *instance);
 
-void hc_enqueue_endpoint(hc_t *, const endpoint_t *);
-void hc_dequeue_endpoint(hc_t *, const endpoint_t *);
+void hc_enqueue_endpoint(hc_t *instance, const endpoint_t *ep);
+void hc_dequeue_endpoint(hc_t *instance, const endpoint_t *ep);
 
-/* Boottime operations */
-extern errno_t hc_add(hc_device_t *, const hw_res_list_parsed_t *);
-extern errno_t hc_start(hc_device_t *);
-extern errno_t hc_setup_roothub(hc_device_t *);
-extern errno_t hc_gen_irq_code(irq_code_t *, hc_device_t *, const hw_res_list_parsed_t *, int *);
-extern errno_t hc_gone(hc_device_t *);
+errno_t ehci_hc_gen_irq_code(irq_code_t *code, const hw_res_list_parsed_t *hw_res, int *irq);
 
-/** Runtime operations */
-extern void ehci_hc_interrupt(bus_t *, uint32_t);
-extern errno_t ehci_hc_status(bus_t *, uint32_t *);
-extern errno_t ehci_hc_schedule(usb_transfer_batch_t *);
-
+void ehci_hc_interrupt(hcd_t *hcd, uint32_t status);
+errno_t ehci_hc_status(hcd_t *hcd, uint32_t *status);
+errno_t ehci_hc_schedule(hcd_t *hcd, usb_transfer_batch_t *batch);
 #endif
 /**