Lines Matching +full:non +full:- +full:default
1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * core.h - DesignWare HS OTG Controller common declarations
5 * Copyright (C) 2004-2013 Synopsys, Inc.
21 * - no_printk: Disable tracing
22 * - pr_info: Print this info to the console
23 * - trace_printk: Print this info to trace buffer (good for verbose logging)
32 dev_name(hsotg->dev), ##__VA_ARGS__)
37 dev_name(hsotg->dev), ##__VA_ARGS__)
42 /* dwc2-hsotg declarations */
74 * struct dwc2_hsotg_ep - driver endpoint definition.
88 * @mc: Multi Count - number of transactions per microframe
94 * @send_zlp: Set if we need to send a zero-length packet.
119 * as in shared-fifo mode periodic in acts like a single-frame packet
162 * struct dwc2_hsotg_req - data transfer request
177 if ((_hs)->gadget.speed != USB_SPEED_UNKNOWN && \
178 (_hs)->driver && (_hs)->driver->_entry) { \
179 spin_unlock(&_hs->lock); \
180 (_hs)->driver->_entry(&(_hs)->gadget); \
181 spin_lock(&_hs->lock); \
209 * struct dwc2_core_params - Parameters for configuring the core
213 * - HNP and SRP capable
214 * - SRP Only capable
215 * - No HNP/SRP capable (always available)
217 * - OTG revision number the device is compliant with, in binary-coded
222 * 0 - Slave (always available)
223 * 1 - DMA (default, if available)
228 * 0 - Address DMA
229 * 1 - Descriptor DMA (default, if available)
235 * 0 - Address DMA
236 * 1 - Descriptor DMA in FS (default, if available)
240 * 0 - High Speed
241 * (default when phy_type is UTMI+ or ULPI)
242 * 1 - Full Speed
243 * (default when phy_type is Full Speed)
244 * @enable_dynamic_fifo: 0 - Use coreConsultant-specified FIFO size parameters
245 * 1 - Allow dynamic FIFO sizing (default, if available)
246 * @en_multiple_tx_fifo: Specifies whether dedicated per-endpoint transmit FIFOs
247 * are enabled for non-periodic IN endpoints in device
249 * @host_rx_fifo_size: Number of 4-byte words in the Rx FIFO in host mode when
253 * the default.
254 * @host_nperio_tx_fifo_size: Number of 4-byte words in the non-periodic Tx FIFO
258 * the default.
259 * @host_perio_tx_fifo_size: Number of 4-byte words in the periodic Tx FIFO in
263 * the default.
267 * the default.
271 * the default.
275 * the default.
276 * @phy_type: Specifies the type of PHY interface to use. By default,
278 * 0 - Full Speed Phy
279 * 1 - UTMI+ Phy
280 * 2 - ULPI Phy
290 * 8 or 16 (default 16 if available)
294 * 0 - eUSB2 PHY disconnect support flow not applicable
295 * 1 - eUSB2 PHY disconnect support flow applicable
299 * 0 - single data rate ULPI interface with 8 bit wide
300 * data bus (default)
301 * 1 - double data rate ULPI interface with 4 bit wide
305 * 0 - Internal supply (default)
306 * 1 - External supply
310 * 0 - No (default)
311 * 1 - Yes
313 * 0 - Disable (default)
314 * 1 - Enable
316 * 0 - No
317 * 1 - Yes
319 * 0 - No (default)
320 * 1 - Yes
324 * 0 - Don't support low power mode (default)
325 * 1 - Support low power mode
330 * 0 - 48 MHz
331 * (default when phy_type is UTMI+ or ULPI)
332 * 1 - 6 MHz
333 * (default when phy_type is Full Speed)
335 * 0 - Allow overcurrent condition to get detected
336 * 1 - Disable overcurrent condtion to get detected
338 * 0 - No (default)
339 * 1 - Yes
341 * 0 - No (default for core < 2.92a)
342 * 1 - Yes (default for core >= 2.92a)
343 * @ahbcfg: This field allows the default value of the GAHBCFG
345 * -1 - GAHBCFG value will be set to 0x06
346 * (INCR, default)
347 * all others - GAHBCFG value will be overridden with
357 * 0 - No (default)
358 * 1 - Yes
363 * 0 - No (default)
364 * 1 - Partial power down
365 * 2 - Hibernation
367 * 0 - No (use clock gating)
368 * 1 - Yes (avoid it)
370 * 0 - No
371 * 1 - Yes
373 * 0 - No
374 * 1 - Yes
376 * 0 - No
377 * 1 - Yes
379 * 0 - No
380 * 1 - Yes
384 * 62500 - 16MHz
385 * 58823 - 17MHz
386 * 52083 - 19.2MHz
387 * 50000 - 20MHz
388 * 41666 - 24MHz
389 * 33333 - 30MHz (default)
390 * 25000 - 40MHz
398 * 0 - Deactivate the transceiver (default)
399 * 1 - Activate the transceiver
402 * 0 - Deactivate the external level detection (default)
403 * 1 - Activate the external level detection
406 * 0 - Deactivate the overcurrent detection
407 * 1 - Activate the overcurrent detection (default)
408 * @g_dma: Enables gadget dma usage (default: autodetect).
409 * @g_dma_desc: Enables gadget descriptor DMA (default: autodetect).
411 * DWORDS from 16-32768 (default: 2048 if
413 * @g_np_tx_fifo_size: The non-periodic tx fifo size for the device in
414 * DWORDS from 16-32768 (default: 1024 if
420 * 16-32768 (default: 256, 256, 256, 256, 768,
425 * 0 - No (default)
426 * 1 - Yes
428 * 0 - No
429 * 1 - Yes
433 * value of -1 (or any other out of range value) for any parameter means
435 * default described above.
511 * struct dwc2_hw_params - Autodetected parameters.
521 * 0 - HNP- and SRP-Capable OTG (Host & Device)
522 * 1 - SRP-Capable OTG (Host & Device)
523 * 2 - Non-HNP and Non-SRP Capable OTG (Host & Device)
524 * 3 - SRP-Capable Device
525 * 4 - Non-OTG Device
526 * 5 - SRP-Capable Host
527 * 6 - Non-OTG Host
529 * 0 - Slave only
530 * 1 - External DMA
531 * 2 - Internal DMA
533 * the worst-case scenario of Rx followed by Rx
536 * 0 - Don't support
537 * 1 - Support
550 * Non-Periodic Request Queue Depth
552 * @hs_phy_type: High-speed PHY interface type
553 * 0 - High-speed interface not supported
554 * 1 - UTMI+
555 * 2 - ULPI
556 * 3 - UTMI+ and ULPI
557 * @fs_phy_type: Full-speed PHY interface type
558 * 0 - Full speed interface not supported
559 * 1 - Dedicated full speed interface
560 * 2 - FS pins shared with UTMI+ pins
561 * 3 - FS pins shared with ULPI pins
565 * 0 - 8 bits
566 * 1 - 16 bits
567 * 2 - 8 or 16 bits
570 * @g_tx_fifo_size: Power-on values of TxFIFO sizes
575 * 0 - Address DMA
576 * 1 - Descriptor DMA (default, if available)
577 * @enable_dynamic_fifo: 0 - Use coreConsultant-specified FIFO size parameters
578 * 1 - Allow dynamic FIFO sizing (default, if available)
579 * @en_multiple_tx_fifo: Specifies whether dedicated per-endpoint transmit FIFOs
580 * are enabled for non-periodic IN endpoints in device
582 * @host_nperio_tx_fifo_size: Number of 4-byte words in the non-periodic Tx FIFO
586 * the default.
587 * @host_perio_tx_fifo_size: Number of 4-byte words in the periodic Tx FIFO in
591 * the default.
595 * the default.
599 * the default.
603 * the default.
604 * @dev_nperio_tx_fifo_size: Number of 4-byte words in the non-periodic Tx FIFO
608 * the default.
612 * 0 - No (default)
613 * 1 - Yes
615 * 0 - Disable
616 * 1 - Enable
618 * 0 - Disable
619 * 1 - Enable
620 * @rx_fifo_size: Number of 4-byte words in the Rx FIFO when dynamic
623 * the default.
626 * 0 - Disable
627 * 1 - Enable
668 * struct dwc2_gregs_backup - Holds global registers state before
702 * struct dwc2_dregs_backup - Holds device registers state before
735 * struct dwc2_hregs_backup - Holds host registers state before
791 * - DWC2_HS_SCHEDULE_UFRAMES must even divide 0x4000 (HFNUM_MAX_FRNUM + 1)
792 * - DWC2_HS_SCHEDULE_UFRAMES must be 8 times DWC2_LS_SCHEDULE_FRAMES (probably
826 * - DWC2_US_PER_SLICE must evenly divide DWC2_LS_PERIODIC_US_PER_FRAME.
846 * struct dwc2_hsotg - Holds the state of the driver, including the non-periodic
861 * - USB_DR_MODE_PERIPHERAL
862 * - USB_DR_MODE_HOST
863 * - USB_DR_MODE_OTG
865 * @role_sw_default_mode: default operation mode of controller while usb role
867 * @hcd_enabled: Host mode sub-driver initialization indicator.
868 * @gadget_enabled: Peripheral mode sub-driver initialization indicator.
869 * @ll_hw_enabled: Status of low-level hardware resources.
892 * @queuing_high_bandwidth: True if multiple packets of a high-bandwidth
921 * @non_periodic_sched_inactive: Inactive QHs in the non-periodic schedule.
924 * @non_periodic_sched_active: Active QHs in the non-periodic schedule.
928 * non-periodic schedule
929 * @non_periodic_sched_waiting: Waiting QHs in the non-periodic schedule.
978 * host channel is available for non-periodic transactions.
979 * @non_periodic_channels: Number of host channels assigned to non-periodic
990 * @start_work: Delayed work for handling host A-cable connection
999 * @unaligned_cache: Kmem cache for DMA mode to handle non-aligned buf
1004 * @dedicated_fifos: Set if the hardware has dedicated IN-EP fifos.
1014 * @remote_wakeup_allowed: True if device is allowed to wake-up host by
1015 * remote-wakeup signalling
1040 * @dumped_frame_num_array: 1 - if missed SOFs frame numbers dumbed
1041 * 0 - if missed SOFs frame numbers not dumbed
1230 val = readl(hsotg->regs + offset); in dwc2_readl()
1231 if (hsotg->needs_byte_swap) in dwc2_readl()
1239 if (hsotg->needs_byte_swap) in dwc2_writel()
1240 writel(swab32(value), hsotg->regs + offset); in dwc2_writel()
1242 writel(value, hsotg->regs + offset); in dwc2_writel()
1245 pr_info("info:: wrote %08x to %p\n", value, hsotg->regs + offset); in dwc2_writel()
1258 } while (--count); in dwc2_readl_rep()
1270 } while (--count); in dwc2_writel_rep()
1295 return (hsotg->hw_params.snpsid & 0xfff00000) == 0x55300000; in dwc2_is_iot()
1300 return (hsotg->hw_params.snpsid & 0xffff0000) == 0x55310000; in dwc2_is_fs_iot()
1305 return (hsotg->hw_params.snpsid & 0xffff0000) == 0x55320000; in dwc2_is_hs_iot()
1373 * These functions can be used before the internal hsotg->hw_params
1420 #define dwc2_is_device_connected(hsotg) (hsotg->connected)
1421 #define dwc2_is_device_enabled(hsotg) (hsotg->enabled)
1439 { hsotg->fifo_map = 0; } in dwc2_clear_fifo_map()
1509 { schedule_work(&hsotg->phy_reset_work); } in dwc2_host_schedule_phy_reset()