omap44xx/fdif/fdif.c

224  * The init function may use `bfi->dstate` to store additional state about the device.
226  * \param[in]   bfi   The instance of this driver.
237 static errval_t init(struct bfdriver_instance *bfi, uint64_t flags, iref_t *dev) {
238     FDIF_DEBUG("%s:%s:%d: %s\n", __FILE__, __FUNCTION__, __LINE__, bfi->driver->name);
240     bfi->dstate = malloc(sizeof(struct fdif_driver_state));
241     if (bfi->dstate == NULL) {
244     assert(bfi->dstate != NULL);
246     struct fdif_driver_state* st = (struct fdif_driver_state*)bfi->dstate;
258     err = map_device_cap(bfi->caps[3], &vbase);
264     manage_clocks(st, bfi->caps);
265     manage_power(st, bfi->caps);
340  * \param[in]   bfi   The instance of this driver.
343 static errval_t attach(struct bfdriver_instance* bfi) {
344     FDIF_DEBUG("%s:%s:%d: %s\n", __FILE__, __FUNCTION__, __LINE__, bfi->driver->name);
354  * \param[in]   bfi   The instance of this driver.
357 static errval_t detach(struct bfdriver_instance* bfi) {
358     FDIF_DEBUG("%s:%s:%d: %s\n", __FILE__, __FUNCTION__, __LINE__, bfi->driver->name);
367  * \param[in]   bfi   The instance of this driver.
370 static errval_t set_sleep_level(struct bfdriver_instance* bfi, uint32_t level) {
371     FDIF_DEBUG("%s:%s:%d: %s\n", __FILE__, __FUNCTION__, __LINE__, bfi->driver->name);
373     struct fdif_driver_state* uds = bfi->dstate;
382  * \param[in]   bfi   The instance of this driver.
385 static errval_t destroy(struct bfdriver_instance* bfi) {
386     FDIF_DEBUG("%s:%s:%d: %s\n", __FILE__, __FUNCTION__, __LINE__, bfi->driver->name);
387     struct fdif_driver_state* uds = bfi->dstate;
389     bfi->dstate = NULL;
392     bfi->device = 0x0;
397 static errval_t get_ep(struct bfdriver_instance* bfi, bool lmp, struct capref* ret_cap)