diff options
Diffstat (limited to 'drivers/usb')
201 files changed, 2085 insertions, 1964 deletions
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 5d41f85a7445..ea66f8f385ba 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -408,7 +408,7 @@ static ssize_t adsl_state_store(struct device *dev, case CXPOLL_STOPPING: /* abort stop request */ instance->poll_state = CXPOLL_POLLING; - /* fall through */ + fallthrough; case CXPOLL_POLLING: case CXPOLL_SHUTDOWN: /* don't start polling */ @@ -802,7 +802,7 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance, case CXPOLL_STOPPING: /* abort stop request */ instance->poll_state = CXPOLL_POLLING; - /* fall through */ + fallthrough; case CXPOLL_POLLING: case CXPOLL_SHUTDOWN: /* don't start polling */ diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index e9fed9a88737..786299892c7f 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -570,7 +570,7 @@ MODULE_PARM_DESC(annex, #define LOAD_INTERNAL 0xA0 #define F8051_USBCS 0x7f92 -/** +/* * uea_send_modem_cmd - Send a command for pre-firmware devices. */ static int uea_send_modem_cmd(struct usb_device *usb, @@ -672,7 +672,7 @@ err: uea_leaves(usb); } -/** +/* * uea_load_firmware - Load usb firmware for pre-firmware devices. */ static int uea_load_firmware(struct usb_device *usb, unsigned int ver) diff --git a/drivers/usb/c67x00/c67x00-hcd.c b/drivers/usb/c67x00/c67x00-hcd.c index c39eee17c0e4..39f237666331 100644 --- a/drivers/usb/c67x00/c67x00-hcd.c +++ b/drivers/usb/c67x00/c67x00-hcd.c @@ -228,7 +228,7 @@ static int c67x00_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, * Main part of host controller driver */ -/** +/* * c67x00_hcd_irq * * This function is called from the interrupt handler in c67x00-drv.c @@ -260,7 +260,7 @@ static void c67x00_hcd_irq(struct c67x00_sie *sie, u16 int_status, u16 msg) } } -/** +/* * c67x00_hcd_start: Host controller start hook */ static int c67x00_hcd_start(struct usb_hcd *hcd) @@ -272,7 +272,7 @@ static int c67x00_hcd_start(struct usb_hcd *hcd) return 0; } -/** +/* * c67x00_hcd_stop: Host controller stop hook */ static void c67x00_hcd_stop(struct usb_hcd *hcd) diff --git a/drivers/usb/c67x00/c67x00-ll-hpi.c b/drivers/usb/c67x00/c67x00-ll-hpi.c index e1fe3603140a..7a214a3a6cc7 100644 --- a/drivers/usb/c67x00/c67x00-ll-hpi.c +++ b/drivers/usb/c67x00/c67x00-ll-hpi.c @@ -262,7 +262,7 @@ u16 c67x00_ll_get_usb_ctl(struct c67x00_sie *sie) return hpi_read_word(sie->dev, USB_CTL_REG(sie->sie_num)); } -/** +/* * c67x00_ll_usb_clear_status - clear the USB status bits */ void c67x00_ll_usb_clear_status(struct c67x00_sie *sie, u16 bits) @@ -395,7 +395,7 @@ int c67x00_ll_reset(struct c67x00_device *dev) /* -------------------------------------------------------------------------- */ -/** +/* * c67x00_ll_write_mem_le16 - write into c67x00 memory * Only data is little endian, addr has cpu endianess. */ @@ -434,7 +434,7 @@ void c67x00_ll_write_mem_le16(struct c67x00_device *dev, u16 addr, } } -/** +/* * c67x00_ll_read_mem_le16 - read from c67x00 memory * Only data is little endian, addr has cpu endianess. */ diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c index 9865750bc31e..f7f6229082ca 100644 --- a/drivers/usb/c67x00/c67x00-sched.c +++ b/drivers/usb/c67x00/c67x00-sched.c @@ -23,7 +23,7 @@ /* -------------------------------------------------------------------------- */ -/** +/* * struct c67x00_ep_data: Host endpoint data structure */ struct c67x00_ep_data { @@ -34,7 +34,7 @@ struct c67x00_ep_data { u16 next_frame; /* For int/isoc transactions */ }; -/** +/* * struct c67x00_td * * Hardware parts are little endiannes, SW in CPU endianess. @@ -130,7 +130,7 @@ struct c67x00_urb_priv { /* -------------------------------------------------------------------------- */ -/** +/* * dbg_td - Dump the contents of the TD */ static void dbg_td(struct c67x00_hcd *c67x00, struct c67x00_td *td, char *msg) @@ -161,7 +161,7 @@ static inline u16 c67x00_get_current_frame_number(struct c67x00_hcd *c67x00) return c67x00_ll_husb_get_frame(c67x00->sie) & HOST_FRAME_MASK; } -/** +/* * frame_add * Software wraparound for framenumbers. */ @@ -170,7 +170,7 @@ static inline u16 frame_add(u16 a, u16 b) return (a + b) & HOST_FRAME_MASK; } -/** +/* * frame_after - is frame a after frame b */ static inline int frame_after(u16 a, u16 b) @@ -179,7 +179,7 @@ static inline int frame_after(u16 a, u16 b) (HOST_FRAME_MASK / 2); } -/** +/* * frame_after_eq - is frame a after or equal to frame b */ static inline int frame_after_eq(u16 a, u16 b) @@ -190,7 +190,7 @@ static inline int frame_after_eq(u16 a, u16 b) /* -------------------------------------------------------------------------- */ -/** +/* * c67x00_release_urb - remove link from all tds to this urb * Disconnects the urb from it's tds, so that it can be given back. * pre: urb->hcpriv != NULL @@ -557,7 +557,7 @@ static int c67x00_claim_frame_bw(struct c67x00_hcd *c67x00, struct urb *urb, /* -------------------------------------------------------------------------- */ -/** +/* * td_addr and buf_addr must be word aligned */ static int c67x00_create_td(struct c67x00_hcd *c67x00, struct urb *urb, @@ -685,7 +685,7 @@ static int c67x00_add_data_urb(struct c67x00_hcd *c67x00, struct urb *urb) return 0; } -/** +/* * return 0 in case more bandwidth is available, else errorcode */ static int c67x00_add_ctrl_urb(struct c67x00_hcd *c67x00, struct urb *urb) @@ -822,7 +822,7 @@ static void c67x00_fill_frame(struct c67x00_hcd *c67x00) /* -------------------------------------------------------------------------- */ -/** +/* * Get TD from C67X00 */ static inline void @@ -970,7 +970,7 @@ static void c67x00_handle_isoc(struct c67x00_hcd *c67x00, struct c67x00_td *td) /* -------------------------------------------------------------------------- */ -/** +/* * c67x00_check_td_list - handle tds which have been processed by the c67x00 * pre: current_td == 0 */ @@ -1045,7 +1045,7 @@ static inline int c67x00_all_tds_processed(struct c67x00_hcd *c67x00) return !c67x00_ll_husb_get_current_td(c67x00->sie); } -/** +/* * Send td to C67X00 */ static void c67x00_send_td(struct c67x00_hcd *c67x00, struct c67x00_td *td) @@ -1081,7 +1081,7 @@ static void c67x00_send_frame(struct c67x00_hcd *c67x00) /* -------------------------------------------------------------------------- */ -/** +/* * c67x00_do_work - Schedulers state machine */ static void c67x00_do_work(struct c67x00_hcd *c67x00) diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c index e701ab56b0a7..90e246601537 100644 --- a/drivers/usb/cdns3/cdns3-ti.c +++ b/drivers/usb/cdns3/cdns3-ti.c @@ -2,7 +2,7 @@ /** * cdns3-ti.c - TI specific Glue layer for Cadence USB Controller * - * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com */ #include <linux/bits.h> diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 19bbb5b7e6b6..59e5e213a99b 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -282,7 +282,7 @@ static int cdns3_idle_init(struct cdns3 *cdns) /** * cdns3_hw_role_switch - switch roles based on HW state - * @cdns3: controller + * @cdns: controller */ int cdns3_hw_role_switch(struct cdns3 *cdns) { @@ -320,7 +320,7 @@ exit: /** * cdsn3_role_get - get current role of controller. * - * @dev: Pointer to device structure + * @sw: pointer to USB role switch structure * * Returns role */ @@ -334,8 +334,8 @@ static enum usb_role cdns3_role_get(struct usb_role_switch *sw) /** * cdns3_role_set - set current role of controller. * - * @dev: pointer to device object - * @role - the previous role + * @sw: pointer to USB role switch structure + * @role: the previous role * Handles below events: * - Role switch for dual-role devices * - USB_ROLE_GADGET <--> USB_ROLE_NONE for peripheral-only devices diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c index 5aa69980e7ff..88af81bc10a3 100644 --- a/drivers/usb/cdns3/ep0.c +++ b/drivers/usb/cdns3/ep0.c @@ -29,6 +29,7 @@ static struct usb_endpoint_descriptor cdns3_gadget_ep0_desc = { * @length: data length * @erdy: set it to 1 when ERDY packet should be sent - * exit from flow control state + * @zlp: add zero length packet */ static void cdns3_ep0_run_transfer(struct cdns3_device *priv_dev, dma_addr_t dma_addr, @@ -227,7 +228,7 @@ static int cdns3_req_ep0_set_address(struct cdns3_device *priv_dev, /** * cdns3_req_ep0_get_status - Handling of GET_STATUS standard USB request * @priv_dev: extended gadget object - * @ctrl_req: pointer to received setup packet + * @ctrl: pointer to received setup packet * * Returns 0 if success, error code on error */ @@ -329,10 +330,10 @@ static int cdns3_ep0_feature_handle_device(struct cdns3_device *priv_dev, tmode >>= 8; switch (tmode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: cdns3_set_register_bit(&priv_dev->regs->usb_cmd, USB_CMD_STMODE | USB_STS_TMODE_SEL(tmode - 1)); @@ -401,7 +402,7 @@ static int cdns3_ep0_feature_handle_endpoint(struct cdns3_device *priv_dev, * Handling of GET/SET_FEATURE standard USB request * * @priv_dev: extended gadget object - * @ctrl_req: pointer to received setup packet + * @ctrl: pointer to received setup packet * @set: must be set to 1 for SET_FEATURE request * * Returns 0 if success, error code on error @@ -610,7 +611,7 @@ static bool cdns3_check_new_setup(struct cdns3_device *priv_dev) { u32 ep_sts_reg; - cdns3_select_ep(priv_dev, 0 | USB_DIR_OUT); + cdns3_select_ep(priv_dev, USB_DIR_OUT); ep_sts_reg = readl(&priv_dev->regs->ep_sts); return !!(ep_sts_reg & (EP_STS_SETUP | EP_STS_STPWAIT)); @@ -654,6 +655,9 @@ void cdns3_check_ep0_interrupt_proceed(struct cdns3_device *priv_dev, int dir) /** * cdns3_gadget_ep0_enable + * @ep: pointer to endpoint zero object + * @desc: pointer to usb endpoint descriptor + * * Function shouldn't be called by gadget driver, * endpoint 0 is allways active */ @@ -665,6 +669,8 @@ static int cdns3_gadget_ep0_enable(struct usb_ep *ep, /** * cdns3_gadget_ep0_disable + * @ep: pointer to endpoint zero object + * * Function shouldn't be called by gadget driver, * endpoint 0 is allways active */ @@ -860,7 +866,7 @@ void cdns3_ep0_config(struct cdns3_device *priv_dev) /** * cdns3_init_ep0 Initializes software endpoint 0 of gadget * @priv_dev: extended gadget object - * @ep_priv: extended endpoint object + * @priv_ep: extended endpoint object * * Returns 0 on success else error code. */ diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index 5e24c2e57c0d..d9dde624636b 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -421,7 +421,7 @@ static int cdns3_start_all_request(struct cdns3_device *priv_dev, if ((priv_req->flags & REQUEST_INTERNAL) || (priv_ep->flags & EP_TDLCHK_EN) || priv_ep->use_streams) { - trace_printk("Blocking external request\n"); + dev_dbg(priv_dev->dev, "Blocking external request\n"); return ret; } } @@ -644,7 +644,7 @@ static void cdns3_wa2_remove_old_request(struct cdns3_endpoint *priv_ep) /** * cdns3_wa2_descmissing_packet - handles descriptor missing event. - * @priv_dev: extended gadget object + * @priv_ep: extended gadget object * * This function is used only for WA2. For more information see Work around 2 * description. @@ -1080,6 +1080,7 @@ static int cdns3_ep_run_stream_transfer(struct cdns3_endpoint *priv_ep, /** * cdns3_ep_run_transfer - start transfer on no-default endpoint hardware * @priv_ep: endpoint object + * @request: request object * * Returns zero on success or negative value on failure */ @@ -1809,8 +1810,8 @@ static irqreturn_t cdns3_device_thread_irq_handler(int irq, void *data) struct cdns3_device *priv_dev = data; irqreturn_t ret = IRQ_NONE; unsigned long flags; - int bit; - u32 reg; + unsigned int bit; + unsigned long reg; spin_lock_irqsave(&priv_dev->lock, flags); @@ -1841,7 +1842,7 @@ static irqreturn_t cdns3_device_thread_irq_handler(int irq, void *data) if (!reg) goto irqend; - for_each_set_bit(bit, (unsigned long *)®, + for_each_set_bit(bit, ®, sizeof(u32) * BITS_PER_BYTE) { cdns3_check_ep_interrupt_proceed(priv_dev->eps[bit]); ret = IRQ_HANDLED; @@ -2568,7 +2569,7 @@ not_found: /** * __cdns3_gadget_ep_set_halt Sets stall on selected endpoint * Should be called after acquiring spin_lock and selecting ep - * @ep: endpoint object to set stall on. + * @priv_ep: endpoint object to set stall on. */ void __cdns3_gadget_ep_set_halt(struct cdns3_endpoint *priv_ep) { @@ -2589,7 +2590,7 @@ void __cdns3_gadget_ep_set_halt(struct cdns3_endpoint *priv_ep) /** * __cdns3_gadget_ep_clear_halt Clears stall on selected endpoint * Should be called after acquiring spin_lock and selecting ep - * @ep: endpoint object to clear stall on + * @priv_ep: endpoint object to clear stall on */ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep) { @@ -2814,7 +2815,7 @@ static int cdns3_gadget_udc_start(struct usb_gadget *gadget, dev_err(priv_dev->dev, "invalid maximum_speed parameter %d\n", max_speed); - /* fall through */ + fallthrough; case USB_SPEED_UNKNOWN: /* default to superspeed */ max_speed = USB_SPEED_SUPER; @@ -2890,7 +2891,7 @@ static void cdns3_free_all_eps(struct cdns3_device *priv_dev) /** * cdns3_init_eps Initializes software endpoints of gadget - * @cdns3: extended gadget object + * @priv_dev: extended gadget object * * Returns 0 on success, error code elsewhere */ @@ -3055,7 +3056,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns) default: dev_err(cdns->dev, "invalid maximum_speed parameter %d\n", max_speed); - /* fall through */ + fallthrough; case USB_SPEED_UNKNOWN: /* default to superspeed */ max_speed = USB_SPEED_SUPER; @@ -3202,7 +3203,7 @@ static int cdns3_gadget_resume(struct cdns3 *cdns, bool hibernated) /** * cdns3_gadget_init - initialize device structure * - * cdns: cdns3 instance + * @cdns: cdns3 instance * * This function initializes the gadget. */ diff --git a/drivers/usb/chipidea/ci_hdrc_pci.c b/drivers/usb/chipidea/ci_hdrc_pci.c index 49a61549cee6..d63479e1ad10 100644 --- a/drivers/usb/chipidea/ci_hdrc_pci.c +++ b/drivers/usb/chipidea/ci_hdrc_pci.c @@ -120,7 +120,7 @@ static void ci_hdrc_pci_remove(struct pci_dev *pdev) usb_phy_generic_unregister(ci->phy); } -/** +/* * PCI device table * PCI device structure * diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index bb133245beed..5c2de8185097 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -155,6 +155,7 @@ u32 hw_read_intr_status(struct ci_hdrc *ci) /** * hw_port_test_set: writes port test mode (execute without interruption) + * @ci: the controller * @mode: new value * * This function returns an error code diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index e0376ee646ad..da5d18cf6840 100644 --- a/drivers/usb/chipidea/debug.c +++ b/drivers/usb/chipidea/debug.c @@ -18,7 +18,7 @@ #include "bits.h" #include "otg.h" -/** +/* * ci_device_show: prints information about device capabilities and status */ static int ci_device_show(struct seq_file *s, void *data) @@ -47,7 +47,7 @@ static int ci_device_show(struct seq_file *s, void *data) } DEFINE_SHOW_ATTRIBUTE(ci_device); -/** +/* * ci_port_test_show: reads port test mode */ static int ci_port_test_show(struct seq_file *s, void *data) @@ -67,7 +67,7 @@ static int ci_port_test_show(struct seq_file *s, void *data) return 0; } -/** +/* * ci_port_test_write: writes port test mode */ static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf, @@ -115,7 +115,7 @@ static const struct file_operations ci_port_test_fops = { .release = single_release, }; -/** +/* * ci_qheads_show: DMA contents of all queue heads */ static int ci_qheads_show(struct seq_file *s, void *data) @@ -147,7 +147,7 @@ static int ci_qheads_show(struct seq_file *s, void *data) } DEFINE_SHOW_ATTRIBUTE(ci_qheads); -/** +/* * ci_requests_show: DMA contents of all requests currently queued (all endpts) */ static int ci_requests_show(struct seq_file *s, void *data) diff --git a/drivers/usb/chipidea/otg.c b/drivers/usb/chipidea/otg.c index be63924ea82e..d3aada3ce7ec 100644 --- a/drivers/usb/chipidea/otg.c +++ b/drivers/usb/chipidea/otg.c @@ -23,6 +23,7 @@ /** * hw_read_otgsc returns otgsc register bits value. + * @ci: the controller * @mask: bitfield mask */ u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask) @@ -75,6 +76,7 @@ u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask) /** * hw_write_otgsc updates target bits of OTGSC register. + * @ci: the controller * @mask: bitfield mask * @data: to be written */ @@ -229,7 +231,7 @@ static void ci_otg_work(struct work_struct *work) /** * ci_hdrc_otg_init - initialize otg struct - * ci: the controller + * @ci: the controller */ int ci_hdrc_otg_init(struct ci_hdrc *ci) { @@ -248,7 +250,7 @@ int ci_hdrc_otg_init(struct ci_hdrc *ci) /** * ci_hdrc_otg_destroy - destroy otg struct - * ci: the controller + * @ci: the controller */ void ci_hdrc_otg_destroy(struct ci_hdrc *ci) { diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index db0cfde0cc3c..6f173de1a5c1 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -72,6 +72,7 @@ static inline int ep_to_bit(struct ci_hdrc *ci, int n) /** * hw_device_state: enables/disables interrupts (execute without interruption) + * @ci: the controller * @dma: 0 => disable, !0 => enable and set dma engine * * This function returns an error code @@ -91,6 +92,7 @@ static int hw_device_state(struct ci_hdrc *ci, u32 dma) /** * hw_ep_flush: flush endpoint fifo (execute without interruption) + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @@ -112,6 +114,7 @@ static int hw_ep_flush(struct ci_hdrc *ci, int num, int dir) /** * hw_ep_disable: disables endpoint (execute without interruption) + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @@ -126,6 +129,7 @@ static int hw_ep_disable(struct ci_hdrc *ci, int num, int dir) /** * hw_ep_enable: enables endpoint (execute without interruption) + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @type: endpoint type @@ -161,6 +165,7 @@ static int hw_ep_enable(struct ci_hdrc *ci, int num, int dir, int type) /** * hw_ep_get_halt: return endpoint halt status + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @@ -175,6 +180,7 @@ static int hw_ep_get_halt(struct ci_hdrc *ci, int num, int dir) /** * hw_ep_prime: primes endpoint (execute without interruption) + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @is_ctrl: true if control endpoint @@ -205,6 +211,7 @@ static int hw_ep_prime(struct ci_hdrc *ci, int num, int dir, int is_ctrl) /** * hw_ep_set_halt: configures ep halt & resets data toggle after clear (execute * without interruption) + * @ci: the controller * @num: endpoint number * @dir: endpoint direction * @value: true => stall, false => unstall @@ -231,6 +238,7 @@ static int hw_ep_set_halt(struct ci_hdrc *ci, int num, int dir, int value) /** * hw_is_port_high_speed: test if port is high speed + * @ci: the controller * * This function returns true if high speed port */ @@ -243,6 +251,7 @@ static int hw_port_is_high_speed(struct ci_hdrc *ci) /** * hw_test_and_clear_complete: test & clear complete status (execute without * interruption) + * @ci: the controller * @n: endpoint number * * This function returns complete status @@ -256,6 +265,7 @@ static int hw_test_and_clear_complete(struct ci_hdrc *ci, int n) /** * hw_test_and_clear_intr_active: test & clear active interrupts (execute * without interruption) + * @ci: the controller * * This function returns active interrutps */ @@ -270,6 +280,7 @@ static u32 hw_test_and_clear_intr_active(struct ci_hdrc *ci) /** * hw_test_and_clear_setup_guard: test & clear setup guard (execute without * interruption) + * @ci: the controller * * This function returns guard value */ @@ -281,6 +292,7 @@ static int hw_test_and_clear_setup_guard(struct ci_hdrc *ci) /** * hw_test_and_set_setup_guard: test & set setup guard (execute without * interruption) + * @ci: the controller * * This function returns guard value */ @@ -291,6 +303,7 @@ static int hw_test_and_set_setup_guard(struct ci_hdrc *ci) /** * hw_usb_set_address: configures USB address (execute without interruption) + * @ci: the controller * @value: new USB address * * This function explicitly sets the address, without the "USBADRA" (advance) @@ -305,6 +318,7 @@ static void hw_usb_set_address(struct ci_hdrc *ci, u8 value) /** * hw_usb_reset: restart device after a bus reset (execute without * interruption) + * @ci: the controller * * This function returns an error code */ @@ -610,7 +624,7 @@ done: return ret; } -/* +/** * free_pending_td: remove a pending request for the endpoint * @hwep: endpoint */ @@ -636,8 +650,8 @@ static int reprime_dtd(struct ci_hdrc *ci, struct ci_hw_ep *hwep, /** * _hardware_dequeue: handles a request at hardware level - * @gadget: gadget - * @hwep: endpoint + * @hwep: endpoint + * @hwreq: request * * This function returns an error code */ @@ -1215,11 +1229,11 @@ __acquires(ci->lock) case USB_DEVICE_TEST_MODE: tmode = le16_to_cpu(req.wIndex) >> 8; switch (tmode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: - case TEST_FORCE_EN: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: + case USB_TEST_FORCE_ENABLE: ci->test_mode = tmode; err = isr_setup_status_phase( ci); @@ -1316,7 +1330,7 @@ __acquires(ci->lock) /****************************************************************************** * ENDPT block *****************************************************************************/ -/** +/* * ep_enable: configure endpoint, making it usable * * Check usb_ep_enable() at "usb_gadget.h" for details @@ -1384,7 +1398,7 @@ static int ep_enable(struct usb_ep *ep, return retval; } -/** +/* * ep_disable: endpoint is no longer usable * * Check usb_ep_disable() at "usb_gadget.h" for details @@ -1424,7 +1438,7 @@ static int ep_disable(struct usb_ep *ep) return retval; } -/** +/* * ep_alloc_request: allocate a request object to use with this endpoint * * Check usb_ep_alloc_request() at "usb_gadget.h" for details @@ -1445,7 +1459,7 @@ static struct usb_request *ep_alloc_request(struct usb_ep *ep, gfp_t gfp_flags) return (hwreq == NULL) ? NULL : &hwreq->req; } -/** +/* * ep_free_request: frees a request object * * Check usb_ep_free_request() at "usb_gadget.h" for details @@ -1478,7 +1492,7 @@ static void ep_free_request(struct usb_ep *ep, struct usb_request *req) spin_unlock_irqrestore(hwep->lock, flags); } -/** +/* * ep_queue: queues (submits) an I/O request to an endpoint * * Check usb_ep_queue()* at usb_gadget.h" for details @@ -1503,7 +1517,7 @@ static int ep_queue(struct usb_ep *ep, struct usb_request *req, return retval; } -/** +/* * ep_dequeue: dequeues (cancels, unlinks) an I/O request from an endpoint * * Check usb_ep_dequeue() at "usb_gadget.h" for details @@ -1547,7 +1561,7 @@ static int ep_dequeue(struct usb_ep *ep, struct usb_request *req) return 0; } -/** +/* * ep_set_halt: sets the endpoint halt feature * * Check usb_ep_set_halt() at "usb_gadget.h" for details @@ -1557,7 +1571,7 @@ static int ep_set_halt(struct usb_ep *ep, int value) return _ep_set_halt(ep, value, true); } -/** +/* * ep_set_wedge: sets the halt feature and ignores clear requests * * Check usb_ep_set_wedge() at "usb_gadget.h" for details @@ -1577,7 +1591,7 @@ static int ep_set_wedge(struct usb_ep *ep) return usb_ep_set_halt(ep); } -/** +/* * ep_fifo_flush: flushes contents of a fifo * * Check usb_ep_fifo_flush() at "usb_gadget.h" for details @@ -1603,7 +1617,7 @@ static void ep_fifo_flush(struct usb_ep *ep) spin_unlock_irqrestore(hwep->lock, flags); } -/** +/* * Endpoint-specific part of the API to the USB controller hardware * Check "usb_gadget.h" for details */ @@ -1622,7 +1636,7 @@ static const struct usb_ep_ops usb_ep_ops = { /****************************************************************************** * GADGET block *****************************************************************************/ -/** +/* * ci_hdrc_gadget_connect: caller makes sure gadget driver is binded */ static void ci_hdrc_gadget_connect(struct usb_gadget *_gadget, int is_active) @@ -1772,7 +1786,7 @@ static struct usb_ep *ci_udc_match_ep(struct usb_gadget *gadget, return NULL; } -/** +/* * Device operations part of the API to the USB controller hardware, * which don't involve endpoints (or i/o) * Check "usb_gadget.h" for details @@ -1924,7 +1938,7 @@ static void ci_udc_stop_for_otg_fsm(struct ci_hdrc *ci) mutex_unlock(&ci->fsm.lock); } -/** +/* * ci_udc_stop: unregister a gadget driver */ static int ci_udc_stop(struct usb_gadget *gadget) @@ -1955,7 +1969,7 @@ static int ci_udc_stop(struct usb_gadget *gadget) /****************************************************************************** * BUS block *****************************************************************************/ -/** +/* * udc_irq: ci interrupt handler * * This function returns IRQ_HANDLED if the IRQ has been handled @@ -2086,7 +2100,7 @@ free_qh_pool: return retval; } -/** +/* * ci_hdrc_gadget_destroy: parent remove must call this to remove UDC * * No interrupts active, the IRQ has been released @@ -2136,7 +2150,7 @@ static void udc_id_switch_for_host(struct ci_hdrc *ci) /** * ci_hdrc_gadget_init - initialize device related bits - * ci: the controller + * @ci: the controller * * This function initializes the gadget, if the device is "device capable". */ diff --git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c index f136876cb4a3..8a8e7ad928a6 100644 --- a/drivers/usb/chipidea/usbmisc_imx.c +++ b/drivers/usb/chipidea/usbmisc_imx.c @@ -789,7 +789,7 @@ static int imx7d_charger_primary_detection(struct imx_usbmisc_data *data) return 0; } -/** +/* * Whole charger detection process: * 1. OPMODE override to be non-driving * 2. Data contact check diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index e3db6fbeadef..7f5de956a2fc 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -940,7 +940,8 @@ err: * @intf: usb interface the subdriver will associate with * @ep: interrupt endpoint to monitor for notifications * @bufsize: maximum message size to support for read/write - * + * @manage_power: call-back invoked during open and release to + * manage the device's power * Create WDM usb class character device and associate it with intf * without binding, allowing another driver to manage the interface. * diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index ffc9c6fdd7e1..b222b777e6a4 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0+ -/** +/* * drivers/usb/class/usbtmc.c - USB Test & Measurement class driver * * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany @@ -2282,7 +2282,7 @@ static void usbtmc_interrupt(struct urb *urb) case -EOVERFLOW: dev_err(dev, "overflow with length %d, actual length is %d\n", data->iin_wMaxPacketSize, urb->actual_length); - /* fall through */ + fallthrough; case -ECONNRESET: case -ENOENT: case -ESHUTDOWN: diff --git a/drivers/usb/common/debug.c b/drivers/usb/common/debug.c index 92a986aeaa5d..ba849c7bc5c7 100644 --- a/drivers/usb/common/debug.c +++ b/drivers/usb/common/debug.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * Common USB debugging functions * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -53,15 +53,15 @@ static const char *usb_decode_device_feature(u16 wValue) static const char *usb_decode_test_mode(u16 wIndex) { switch (wIndex) { - case TEST_J: + case USB_TEST_J: return ": TEST_J"; - case TEST_K: + case USB_TEST_K: return ": TEST_K"; - case TEST_SE0_NAK: + case USB_TEST_SE0_NAK: return ": TEST_SE0_NAK"; - case TEST_PACKET: + case USB_TEST_PACKET: return ": TEST_PACKET"; - case TEST_FORCE_EN: + case USB_TEST_FORCE_ENABLE: return ": TEST_FORCE_EN"; default: return ": UNKNOWN"; @@ -207,7 +207,7 @@ static void usb_decode_set_isoch_delay(__u8 wValue, char *str, size_t size) snprintf(str, size, "Set Isochronous Delay(Delay = %d ns)", wValue); } -/** +/* * usb_decode_ctrl - returns a string representation of ctrl request */ const char *usb_decode_ctrl(char *str, size_t size, __u8 bRequestType, diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c index 9a2ab6751a23..a18d7c4222dd 100644 --- a/drivers/usb/common/ulpi.c +++ b/drivers/usb/common/ulpi.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * ulpi.c - USB ULPI PHY bus * * Copyright (C) 2015 Intel Corporation @@ -143,6 +143,7 @@ static const struct device_type ulpi_dev_type = { /** * ulpi_register_driver - register a driver with the ULPI bus * @drv: driver being registered + * @module: ends up being THIS_MODULE * * Registers a driver with the ULPI bus. */ @@ -290,7 +291,7 @@ EXPORT_SYMBOL_GPL(ulpi_register_interface); /** * ulpi_unregister_interface - unregister ULPI interface - * @intrf: struct ulpi_interface + * @ulpi: struct ulpi_interface * * Unregisters a ULPI device and it's interface that was created with * ulpi_create_interface(). diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c index ed204cbb63ea..b4051f042c79 100644 --- a/drivers/usb/common/usb-conn-gpio.c +++ b/drivers/usb/common/usb-conn-gpio.c @@ -40,7 +40,7 @@ struct usb_conn_info { int vbus_irq; }; -/** +/* * "DEVICE" = VBUS and "HOST" = !ID, so we have: * Both "DEVICE" and "HOST" can't be set as active at the same time * so if "HOST" is active (i.e. ID is 0) we keep "DEVICE" inactive diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index ecaacc8ed311..dfacc478a8fc 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -55,18 +55,18 @@ config USB_OTG Select this only if your board has Mini-AB/Micro-AB connector. -config USB_OTG_WHITELIST +config USB_OTG_PRODUCTLIST bool "Rely on OTG and EH Targeted Peripherals List" depends on USB help - If you say Y here, the "otg_whitelist.h" file will be used as a - product whitelist, so USB peripherals not listed there will be + If you say Y here, the "otg_productlist.h" file will be used as a + product list, so USB peripherals not listed there will be rejected during enumeration. This behavior is required by the USB OTG and EH specification for all devices not on your product's "Targeted Peripherals List". "Embedded Hosts" are likewise allowed to support only a limited number of peripherals. -config USB_OTG_BLACKLIST_HUB +config USB_OTG_DISABLE_EXTERNAL_HUB bool "Disable external hubs" depends on USB_OTG || EXPERT help diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index b7918f695434..562a730befda 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -298,10 +298,10 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, goto skip_to_next_endpoint_or_interface_descriptor; } - /* Ignore blacklisted endpoints */ - if (udev->quirks & USB_QUIRK_ENDPOINT_BLACKLIST) { - if (usb_endpoint_is_blacklisted(udev, ifp, d)) { - dev_warn(ddev, "config %d interface %d altsetting %d has a blacklisted endpoint with address 0x%X, skipping\n", + /* Ignore some endpoints */ + if (udev->quirks & USB_QUIRK_ENDPOINT_IGNORE) { + if (usb_endpoint_is_ignored(udev, ifp, d)) { + dev_warn(ddev, "config %d interface %d altsetting %d has an ignored endpoint with address 0x%X, skipping\n", cfgno, inum, asnum, d->bEndpointAddress); goto skip_to_next_endpoint_or_interface_descriptor; @@ -427,7 +427,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, i = maxp & (BIT(12) | BIT(11)); maxp &= ~i; } - /* fallthrough */ + fallthrough; default: maxpacket_maxes = high_speed_maxpacket_maxes; break; diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index 94b6fa6e585e..696b2b692b83 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -133,6 +133,10 @@ static const struct class_info clas_info[] = { {USB_CLASS_CSCID, "scard"}, {USB_CLASS_CONTENT_SEC, "c-sec"}, {USB_CLASS_VIDEO, "video"}, + {USB_CLASS_PERSONAL_HEALTHCARE, "perhc"}, + {USB_CLASS_AUDIO_VIDEO, "av"}, + {USB_CLASS_BILLBOARD, "blbrd"}, + {USB_CLASS_USB_TYPE_C_BRIDGE, "bridg"}, {USB_CLASS_WIRELESS_CONTROLLER, "wlcon"}, {USB_CLASS_MISC, "misc"}, {USB_CLASS_APP_SPEC, "app."}, diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 96d4507d988a..e96a858a1218 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1102,22 +1102,20 @@ static int usbdev_release(struct inode *inode, struct file *file) return 0; } -static int proc_control(struct usb_dev_state *ps, void __user *arg) +static int do_proc_control(struct usb_dev_state *ps, + struct usbdevfs_ctrltransfer *ctrl) { struct usb_device *dev = ps->dev; - struct usbdevfs_ctrltransfer ctrl; unsigned int tmo; unsigned char *tbuf; unsigned wLength; int i, pipe, ret; - if (copy_from_user(&ctrl, arg, sizeof(ctrl))) - return -EFAULT; - ret = check_ctrlrecip(ps, ctrl.bRequestType, ctrl.bRequest, - ctrl.wIndex); + ret = check_ctrlrecip(ps, ctrl->bRequestType, ctrl->bRequest, + ctrl->wIndex); if (ret) return ret; - wLength = ctrl.wLength; /* To suppress 64k PAGE_SIZE warning */ + wLength = ctrl->wLength; /* To suppress 64k PAGE_SIZE warning */ if (wLength > PAGE_SIZE) return -EINVAL; ret = usbfs_increase_memory_usage(PAGE_SIZE + sizeof(struct urb) + @@ -1129,52 +1127,52 @@ static int proc_control(struct usb_dev_state *ps, void __user *arg) ret = -ENOMEM; goto done; } - tmo = ctrl.timeout; + tmo = ctrl->timeout; snoop(&dev->dev, "control urb: bRequestType=%02x " "bRequest=%02x wValue=%04x " "wIndex=%04x wLength=%04x\n", - ctrl.bRequestType, ctrl.bRequest, ctrl.wValue, - ctrl.wIndex, ctrl.wLength); - if (ctrl.bRequestType & 0x80) { + ctrl->bRequestType, ctrl->bRequest, ctrl->wValue, + ctrl->wIndex, ctrl->wLength); + if (ctrl->bRequestType & 0x80) { pipe = usb_rcvctrlpipe(dev, 0); - snoop_urb(dev, NULL, pipe, ctrl.wLength, tmo, SUBMIT, NULL, 0); + snoop_urb(dev, NULL, pipe, ctrl->wLength, tmo, SUBMIT, NULL, 0); usb_unlock_device(dev); - i = usb_control_msg(dev, pipe, ctrl.bRequest, - ctrl.bRequestType, ctrl.wValue, ctrl.wIndex, - tbuf, ctrl.wLength, tmo); + i = usb_control_msg(dev, pipe, ctrl->bRequest, + ctrl->bRequestType, ctrl->wValue, ctrl->wIndex, + tbuf, ctrl->wLength, tmo); usb_lock_device(dev); snoop_urb(dev, NULL, pipe, max(i, 0), min(i, 0), COMPLETE, tbuf, max(i, 0)); - if ((i > 0) && ctrl.wLength) { - if (copy_to_user(ctrl.data, tbuf, i)) { + if ((i > 0) && ctrl->wLength) { + if (copy_to_user(ctrl->data, tbuf, i)) { ret = -EFAULT; goto done; } } } else { - if (ctrl.wLength) { - if (copy_from_user(tbuf, ctrl.data, ctrl.wLength)) { + if (ctrl->wLength) { + if (copy_from_user(tbuf, ctrl->data, ctrl->wLength)) { ret = -EFAULT; goto done; } } pipe = usb_sndctrlpipe(dev, 0); - snoop_urb(dev, NULL, pipe, ctrl.wLength, tmo, SUBMIT, - tbuf, ctrl.wLength); + snoop_urb(dev, NULL, pipe, ctrl->wLength, tmo, SUBMIT, + tbuf, ctrl->wLength); usb_unlock_device(dev); - i = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ctrl.bRequest, - ctrl.bRequestType, ctrl.wValue, ctrl.wIndex, - tbuf, ctrl.wLength, tmo); + i = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ctrl->bRequest, + ctrl->bRequestType, ctrl->wValue, ctrl->wIndex, + tbuf, ctrl->wLength, tmo); usb_lock_device(dev); snoop_urb(dev, NULL, pipe, max(i, 0), min(i, 0), COMPLETE, NULL, 0); } if (i < 0 && i != -EPIPE) { dev_printk(KERN_DEBUG, &dev->dev, "usbfs: USBDEVFS_CONTROL " "failed cmd %s rqt %u rq %u len %u ret %d\n", - current->comm, ctrl.bRequestType, ctrl.bRequest, - ctrl.wLength, i); + current->comm, ctrl->bRequestType, ctrl->bRequest, + ctrl->wLength, i); } ret = i; done: @@ -1184,30 +1182,37 @@ static int proc_control(struct usb_dev_state *ps, void __user *arg) return ret; } -static int proc_bulk(struct usb_dev_state *ps, void __user *arg) +static int proc_control(struct usb_dev_state *ps, void __user *arg) +{ + struct usbdevfs_ctrltransfer ctrl; + + if (copy_from_user(&ctrl, arg, sizeof(ctrl))) + return -EFAULT; + return do_proc_control(ps, &ctrl); +} + +static int do_proc_bulk(struct usb_dev_state *ps, + struct usbdevfs_bulktransfer *bulk) { struct usb_device *dev = ps->dev; - struct usbdevfs_bulktransfer bulk; unsigned int tmo, len1, pipe; int len2; unsigned char *tbuf; int i, ret; - if (copy_from_user(&bulk, arg, sizeof(bulk))) - return -EFAULT; - ret = findintfep(ps->dev, bulk.ep); + ret = findintfep(ps->dev, bulk->ep); if (ret < 0) return ret; ret = checkintf(ps, ret); if (ret) return ret; - if (bulk.ep & USB_DIR_IN) - pipe = usb_rcvbulkpipe(dev, bulk.ep & 0x7f); + if (bulk->ep & USB_DIR_IN) + pipe = usb_rcvbulkpipe(dev, bulk->ep & 0x7f); else - pipe = usb_sndbulkpipe(dev, bulk.ep & 0x7f); - if (!usb_maxpacket(dev, pipe, !(bulk.ep & USB_DIR_IN))) + pipe = usb_sndbulkpipe(dev, bulk->ep & 0x7f); + if (!usb_maxpacket(dev, pipe, !(bulk->ep & USB_DIR_IN))) return -EINVAL; - len1 = bulk.len; + len1 = bulk->len; if (len1 >= (INT_MAX - sizeof(struct urb))) return -EINVAL; ret = usbfs_increase_memory_usage(len1 + sizeof(struct urb)); @@ -1218,8 +1223,8 @@ static int proc_bulk(struct usb_dev_state *ps, void __user *arg) ret = -ENOMEM; goto done; } - tmo = bulk.timeout; - if (bulk.ep & 0x80) { + tmo = bulk->timeout; + if (bulk->ep & 0x80) { snoop_urb(dev, NULL, pipe, len1, tmo, SUBMIT, NULL, 0); usb_unlock_device(dev); @@ -1228,14 +1233,14 @@ static int proc_bulk(struct usb_dev_state *ps, void __user *arg) snoop_urb(dev, NULL, pipe, len2, i, COMPLETE, tbuf, len2); if (!i && len2) { - if (copy_to_user(bulk.data, tbuf, len2)) { + if (copy_to_user(bulk->data, tbuf, len2)) { ret = -EFAULT; goto done; } } } else { if (len1) { - if (copy_from_user(tbuf, bulk.data, len1)) { + if (copy_from_user(tbuf, bulk->data, len1)) { ret = -EFAULT; goto done; } @@ -1254,6 +1259,15 @@ static int proc_bulk(struct usb_dev_state *ps, void __user *arg) return ret; } +static int proc_bulk(struct usb_dev_state *ps, void __user *arg) +{ + struct usbdevfs_bulktransfer bulk; + + if (copy_from_user(&bulk, arg, sizeof(bulk))) + return -EFAULT; + return do_proc_bulk(ps, &bulk); +} + static void check_reset_of_active_ep(struct usb_device *udev, unsigned int epnum, char *ioctl_name) { @@ -2013,33 +2027,31 @@ static int proc_reapurbnonblock(struct usb_dev_state *ps, void __user *arg) static int proc_control_compat(struct usb_dev_state *ps, struct usbdevfs_ctrltransfer32 __user *p32) { - struct usbdevfs_ctrltransfer __user *p; - __u32 udata; - p = compat_alloc_user_space(sizeof(*p)); - if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) || - get_user(udata, &p32->data) || - put_user(compat_ptr(udata), &p->data)) + struct usbdevfs_ctrltransfer ctrl; + u32 udata; + + if (copy_from_user(&ctrl, p32, sizeof(*p32) - sizeof(compat_caddr_t)) || + get_user(udata, &p32->data)) return -EFAULT; - return proc_control(ps, p); + ctrl.data = compat_ptr(udata); + return do_proc_control(ps, &ctrl); } static int proc_bulk_compat(struct usb_dev_state *ps, struct usbdevfs_bulktransfer32 __user *p32) { - struct usbdevfs_bulktransfer __user *p; - compat_uint_t n; + struct usbdevfs_bulktransfer bulk; compat_caddr_t addr; - p = compat_alloc_user_space(sizeof(*p)); - - if (get_user(n, &p32->ep) || put_user(n, &p->ep) || - get_user(n, &p32->len) || put_user(n, &p->len) || - get_user(n, &p32->timeout) || put_user(n, &p->timeout) || - get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data)) + if (get_user(bulk.ep, &p32->ep) || + get_user(bulk.len, &p32->len) || + get_user(bulk.timeout, &p32->timeout) || + get_user(addr, &p32->data)) return -EFAULT; - - return proc_bulk(ps, p); + bulk.data = compat_ptr(addr); + return do_proc_bulk(ps, &bulk); } + static int proc_disconnectsignal_compat(struct usb_dev_state *ps, void __user *arg) { struct usbdevfs_disconnectsignal32 ds; diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 1547aa6e5314..4dc443aaef5c 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -194,20 +194,21 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id, * make sure irq setup is not touched for xhci in generic hcd code */ if ((driver->flags & HCD_MASK) < HCD_USB3) { - if (!dev->irq) { + retval = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY | PCI_IRQ_MSI); + if (retval < 0) { dev_err(&dev->dev, "Found HC with no IRQ. Check BIOS/PCI %s setup!\n", pci_name(dev)); retval = -ENODEV; goto disable_pci; } - hcd_irq = dev->irq; + hcd_irq = pci_irq_vector(dev, 0); } hcd = usb_create_hcd(driver, &dev->dev, pci_name(dev)); if (!hcd) { retval = -ENOMEM; - goto disable_pci; + goto free_irq_vectors; } hcd->amd_resume_bug = (usb_hcd_amd_remote_wakeup_quirk(dev) && @@ -286,6 +287,9 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id, put_hcd: usb_put_hcd(hcd); +free_irq_vectors: + if ((driver->flags & HCD_MASK) < HCD_USB3) + pci_free_irq_vectors(dev); disable_pci: pci_disable_device(dev); dev_err(&dev->dev, "init %s fail, %d\n", pci_name(dev), retval); @@ -343,6 +347,8 @@ void usb_hcd_pci_remove(struct pci_dev *dev) up_read(&companions_rwsem); } usb_put_hcd(hcd); + if ((hcd->driver->flags & HCD_MASK) < HCD_USB3) + pci_free_irq_vectors(dev); pci_disable_device(dev); } EXPORT_SYMBOL_GPL(usb_hcd_pci_remove); @@ -454,7 +460,7 @@ static int suspend_common(struct device *dev, bool do_wakeup) * synchronized here. */ if (!hcd->msix_enabled) - synchronize_irq(pci_dev->irq); + synchronize_irq(pci_irq_vector(pci_dev, 0)); /* Downstream ports from this root hub should already be quiesced, so * there will be no DMA activity. Now we can shut down the upstream diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index de624c47e190..a33b849e8beb 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -564,7 +564,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) case DeviceRequest | USB_REQ_GET_CONFIGURATION: tbuf[0] = 1; len = 1; - /* FALLTHROUGH */ + fallthrough; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: break; case DeviceRequest | USB_REQ_GET_DESCRIPTOR: @@ -633,7 +633,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) case DeviceRequest | USB_REQ_GET_INTERFACE: tbuf[0] = 0; len = 1; - /* FALLTHROUGH */ + fallthrough; case DeviceOutRequest | USB_REQ_SET_INTERFACE: break; case DeviceOutRequest | USB_REQ_SET_ADDRESS: @@ -651,7 +651,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) tbuf[0] = 0; tbuf[1] = 0; len = 2; - /* FALLTHROUGH */ + fallthrough; case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: case EndpointOutRequest | USB_REQ_SET_FEATURE: dev_dbg (hcd->self.controller, "no endpoint features yet\n"); @@ -2726,7 +2726,7 @@ int usb_add_hcd(struct usb_hcd *hcd, case HCD_USB32: rhdev->rx_lanes = 2; rhdev->tx_lanes = 2; - /* fall through */ + fallthrough; case HCD_USB31: rhdev->speed = USB_SPEED_SUPER_PLUS; break; diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index b1e14beaac5f..052d5accfe9b 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -35,7 +35,7 @@ #include <asm/byteorder.h> #include "hub.h" -#include "otg_whitelist.h" +#include "otg_productlist.h" #define USB_VENDOR_GENESYS_LOGIC 0x05e3 #define USB_VENDOR_SMSC 0x0424 @@ -1834,7 +1834,7 @@ static int hub_probe(struct usb_interface *intf, const struct usb_device_id *id) return -E2BIG; } -#ifdef CONFIG_USB_OTG_BLACKLIST_HUB +#ifdef CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB if (hdev->parent) { dev_warn(&intf->dev, "ignoring external hub\n"); return -ENODEV; @@ -2403,7 +2403,7 @@ static int usb_enumerate_device(struct usb_device *udev) if (err < 0) return err; - if (IS_ENABLED(CONFIG_USB_OTG_WHITELIST) && hcd->tpl_support && + if (IS_ENABLED(CONFIG_USB_OTG_PRODUCTLIST) && hcd->tpl_support && !is_targeted(udev)) { /* Maybe it can talk to us, though we can't talk to it. * (Includes HNP test device.) @@ -4698,7 +4698,7 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1, r = 0; break; } - /* FALL THROUGH */ + fallthrough; default: if (r == 0) r = -EPROTO; diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c index c12ac56606c3..ba371a24ff78 100644 --- a/drivers/usb/core/ledtrig-usbport.c +++ b/drivers/usb/core/ledtrig-usbport.c @@ -34,7 +34,7 @@ struct usbport_trig_port { * Helpers ***************************************/ -/** +/* * usbport_trig_usb_dev_observed - Check if dev is connected to observed port */ static bool usbport_trig_usb_dev_observed(struct usbport_trig_data *usbport_data, @@ -64,7 +64,7 @@ static int usbport_trig_usb_dev_check(struct usb_device *usb_dev, void *data) return 0; } -/** +/* * usbport_trig_update_count - Recalculate amount of connected matching devices */ static void usbport_trig_update_count(struct usbport_trig_data *usbport_data) @@ -123,7 +123,7 @@ static const struct attribute_group ports_group = { * Adding & removing ports ***************************************/ -/** +/* * usbport_trig_port_observed - Check if port should be observed */ static bool usbport_trig_port_observed(struct usbport_trig_data *usbport_data, diff --git a/drivers/usb/core/of.c b/drivers/usb/core/of.c index 651708d8c908..617e92569b2c 100644 --- a/drivers/usb/core/of.c +++ b/drivers/usb/core/of.c @@ -45,7 +45,7 @@ EXPORT_SYMBOL_GPL(usb_of_get_device_node); * * Determine whether a USB device has a so called combined node which is * shared with its sole interface. This is the case if and only if the device - * has a node and its decriptors report the following: + * has a node and its descriptors report the following: * * 1) bDeviceClass is 0 or 9, and * 2) bNumConfigurations is 1, and diff --git a/drivers/usb/core/otg_whitelist.h b/drivers/usb/core/otg_productlist.h index fdd4897401e2..db67df29fb2b 100644 --- a/drivers/usb/core/otg_whitelist.h +++ b/drivers/usb/core/otg_productlist.h @@ -1,18 +1,14 @@ /* SPDX-License-Identifier: GPL-2.0+ */ -/* - * drivers/usb/core/otg_whitelist.h - * - * Copyright (C) 2004 Texas Instruments - */ +/* Copyright (C) 2004 Texas Instruments */ /* - * This OTG and Embedded Host Whitelist is "Targeted Peripheral List". + * This OTG and Embedded Host list is "Targeted Peripheral List". * It should mostly use of USB_DEVICE() or USB_DEVICE_VER() entries.. * * YOU _SHOULD_ CHANGE THIS LIST TO MATCH YOUR PRODUCT AND ITS TESTING! */ -static struct usb_device_id whitelist_table[] = { +static struct usb_device_id productlist_table[] = { /* hubs are optional in OTG, but very handy ... */ { USB_DEVICE_INFO(USB_CLASS_HUB, 0, 0), }, @@ -44,7 +40,7 @@ static struct usb_device_id whitelist_table[] = { static int is_targeted(struct usb_device *dev) { - struct usb_device_id *id = whitelist_table; + struct usb_device_id *id = productlist_table; /* HNP test device is _never_ targeted (see OTG spec 6.6.6) */ if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1a0a && @@ -59,7 +55,7 @@ static int is_targeted(struct usb_device *dev) /* NOTE: can't use usb_match_id() since interface caches * aren't set up yet. this is cut/paste from that code. */ - for (id = whitelist_table; id->match_flags; id++) { + for (id = productlist_table; id->match_flags; id++) { if ((id->match_flags & USB_DEVICE_ID_MATCH_VENDOR) && id->idVendor != le16_to_cpu(dev->descriptor.idVendor)) continue; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index e0b77674869c..7c1198f80c23 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -25,17 +25,23 @@ static unsigned int quirk_count; static char quirks_param[128]; -static int quirks_param_set(const char *val, const struct kernel_param *kp) +static int quirks_param_set(const char *value, const struct kernel_param *kp) { - char *p, *field; + char *val, *p, *field; u16 vid, pid; u32 flags; size_t i; int err; + val = kstrdup(value, GFP_KERNEL); + if (!val) + return -ENOMEM; + err = param_set_copystring(val, kp); - if (err) + if (err) { + kfree(val); return err; + } mutex_lock(&quirk_mutex); @@ -60,10 +66,11 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) if (!quirk_list) { quirk_count = 0; mutex_unlock(&quirk_mutex); + kfree(val); return -ENOMEM; } - for (i = 0, p = (char *)val; p && *p;) { + for (i = 0, p = val; p && *p;) { /* Each entry consists of VID:PID:flags */ field = strsep(&p, ":"); if (!field) @@ -144,6 +151,7 @@ static int quirks_param_set(const char *val, const struct kernel_param *kp) unlock: mutex_unlock(&quirk_mutex); + kfree(val); return 0; } @@ -360,7 +368,7 @@ static const struct usb_device_id usb_quirk_list[] = { /* Sound Devices USBPre2 */ { USB_DEVICE(0x0926, 0x0202), .driver_info = - USB_QUIRK_ENDPOINT_BLACKLIST }, + USB_QUIRK_ENDPOINT_IGNORE }, /* Keytouch QWERTY Panel keyboard */ { USB_DEVICE(0x0926, 0x3333), .driver_info = @@ -494,24 +502,24 @@ static const struct usb_device_id usb_amd_resume_quirk_list[] = { }; /* - * Entries for blacklisted endpoints that should be ignored when parsing - * configuration descriptors. + * Entries for endpoints that should be ignored when parsing configuration + * descriptors. * - * Matched for devices with USB_QUIRK_ENDPOINT_BLACKLIST. + * Matched for devices with USB_QUIRK_ENDPOINT_IGNORE. */ -static const struct usb_device_id usb_endpoint_blacklist[] = { +static const struct usb_device_id usb_endpoint_ignore[] = { { USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0202, 1), .driver_info = 0x85 }, { } }; -bool usb_endpoint_is_blacklisted(struct usb_device *udev, - struct usb_host_interface *intf, - struct usb_endpoint_descriptor *epd) +bool usb_endpoint_is_ignored(struct usb_device *udev, + struct usb_host_interface *intf, + struct usb_endpoint_descriptor *epd) { const struct usb_device_id *id; unsigned int address; - for (id = usb_endpoint_blacklist; id->match_flags; ++id) { + for (id = usb_endpoint_ignore; id->match_flags; ++id) { if (!usb_match_device(udev, id)) continue; diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index da923ec17612..7bc23469f4e4 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -486,7 +486,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) case USB_ENDPOINT_XFER_INT: if (is_out) allowed |= URB_ZERO_PACKET; - /* FALLTHROUGH */ + fallthrough; default: /* all non-iso endpoints */ if (!is_out) allowed |= URB_SHORT_NOT_OK; @@ -519,7 +519,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags) if ((urb->interval < 6) && (xfertype == USB_ENDPOINT_XFER_INT)) return -EINVAL; - /* fall through */ + fallthrough; default: if (urb->interval <= 0) return -EINVAL; diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index f16c26dc079d..bafc113f2b3e 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -19,9 +19,8 @@ * just a collection of helper routines that implement the * generic USB things that the real drivers can use.. * - * Think of this as a "USB library" rather than anything else. - * It should be considered a slave, with no callbacks. Callbacks - * are evil. + * Think of this as a "USB library" rather than anything else, + * with no callbacks. Callbacks are evil. */ #include <linux/module.h> diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 19e4c550bc73..98e7d1ee63dc 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -37,7 +37,7 @@ extern void usb_authorize_interface(struct usb_interface *); extern void usb_detect_quirks(struct usb_device *udev); extern void usb_detect_interface_quirks(struct usb_device *udev); extern void usb_release_quirk_list(void); -extern bool usb_endpoint_is_blacklisted(struct usb_device *udev, +extern bool usb_endpoint_is_ignored(struct usb_device *udev, struct usb_host_interface *intf, struct usb_endpoint_descriptor *epd); extern int usb_remove_device(struct usb_device *udev); diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index 132d687f1590..9deff0400a92 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -1036,7 +1036,7 @@ struct dwc2_hregs_backup { * @fifo_mem: Total internal RAM for FIFOs (bytes) * @fifo_map: Each bit intend for concrete fifo. If that bit is set, * then that fifo is used - * @gadget: Represents a usb slave device + * @gadget: Represents a usb gadget device * @connected: Used in slave mode. True if device connected with host * @eps_in: The IN endpoints being supplied to the gadget framework * @eps_out: The OUT endpoints being supplied to the gadget framework diff --git a/drivers/usb/dwc2/debugfs.c b/drivers/usb/dwc2/debugfs.c index 3a0dcbfbc827..aaafd463d72a 100644 --- a/drivers/usb/dwc2/debugfs.c +++ b/drivers/usb/dwc2/debugfs.c @@ -37,15 +37,15 @@ static ssize_t testmode_write(struct file *file, const char __user *ubuf, size_t return -EFAULT; if (!strncmp(buf, "test_j", 6)) - testmode = TEST_J; + testmode = USB_TEST_J; else if (!strncmp(buf, "test_k", 6)) - testmode = TEST_K; + testmode = USB_TEST_K; else if (!strncmp(buf, "test_se0_nak", 12)) - testmode = TEST_SE0_NAK; + testmode = USB_TEST_SE0_NAK; else if (!strncmp(buf, "test_packet", 11)) - testmode = TEST_PACKET; + testmode = USB_TEST_PACKET; else if (!strncmp(buf, "test_force_enable", 17)) - testmode = TEST_FORCE_EN; + testmode = USB_TEST_FORCE_ENABLE; else testmode = 0; @@ -78,19 +78,19 @@ static int testmode_show(struct seq_file *s, void *unused) case 0: seq_puts(s, "no test\n"); break; - case TEST_J: + case USB_TEST_J: seq_puts(s, "test_j\n"); break; - case TEST_K: + case USB_TEST_K: seq_puts(s, "test_k\n"); break; - case TEST_SE0_NAK: + case USB_TEST_SE0_NAK: seq_puts(s, "test_se0_nak\n"); break; - case TEST_PACKET: + case USB_TEST_PACKET: seq_puts(s, "test_packet\n"); break; - case TEST_FORCE_EN: + case USB_TEST_FORCE_ENABLE: seq_puts(s, "test_force_enable\n"); break; default: diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 7faf5f8c056d..5b9d23991c99 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -260,6 +260,7 @@ static void dwc2_gadget_wkup_alert_handler(struct dwc2_hsotg *hsotg) gintsts2 = dwc2_readl(hsotg, GINTSTS2); gintmsk2 = dwc2_readl(hsotg, GINTMSK2); + gintsts2 &= gintmsk2; if (gintsts2 & GINTSTS2_WKUP_ALERT_INT) { dev_dbg(hsotg->dev, "%s: Wkup_Alert_Int\n", __func__); @@ -882,11 +883,10 @@ static int dwc2_gadget_fill_isoc_desc(struct dwc2_hsotg_ep *hs_ep, struct dwc2_dma_desc *desc; struct dwc2_hsotg *hsotg = hs_ep->parent; u32 index; - u32 maxsize = 0; u32 mask = 0; u8 pid = 0; - maxsize = dwc2_gadget_get_desc_params(hs_ep, &mask); + dwc2_gadget_get_desc_params(hs_ep, &mask); index = hs_ep->next_desc; desc = &hs_ep->desc_list[index]; @@ -1561,11 +1561,11 @@ int dwc2_hsotg_set_test_mode(struct dwc2_hsotg *hsotg, int testmode) dctl &= ~DCTL_TSTCTL_MASK; switch (testmode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: - case TEST_FORCE_EN: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: + case USB_TEST_FORCE_ENABLE: dctl |= testmode << DCTL_TSTCTL_SHIFT; break; default: @@ -2978,10 +2978,8 @@ static void dwc2_hsotg_epint(struct dwc2_hsotg *hsotg, unsigned int idx, u32 epctl_reg = dir_in ? DIEPCTL(idx) : DOEPCTL(idx); u32 epsiz_reg = dir_in ? DIEPTSIZ(idx) : DOEPTSIZ(idx); u32 ints; - u32 ctrl; ints = dwc2_gadget_read_ep_interrupts(hsotg, idx, dir_in); - ctrl = dwc2_readl(hsotg, epctl_reg); /* Clear endpoint interrupts */ dwc2_writel(hsotg, ints, epint_reg); diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index b90f858af960..e9ac215b9663 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -3628,7 +3628,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, "SetPortFeature - USB_PORT_FEAT_SUSPEND\n"); if (windex != hsotg->otg_port) goto error; - if (hsotg->params.power_down == 2) + if (hsotg->params.power_down == DWC2_POWER_DOWN_PARAM_HIBERNATION) dwc2_enter_hibernation(hsotg, 1); else dwc2_port_suspend(hsotg, windex); @@ -3646,7 +3646,7 @@ static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg, u16 typereq, break; case USB_PORT_FEAT_RESET: - if (hsotg->params.power_down == 2 && + if (hsotg->params.power_down == DWC2_POWER_DOWN_PARAM_HIBERNATION && hsotg->hibernated) dwc2_exit_hibernation(hsotg, 0, 1, 1); hprt0 = dwc2_read_hprt0(hsotg); diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index ce736d67c7c3..8f9d061c4d5f 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -68,14 +68,14 @@ static void dwc2_set_his_params(struct dwc2_hsotg *hsotg) p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT; p->change_speed_quirk = true; - p->power_down = false; + p->power_down = DWC2_POWER_DOWN_PARAM_NONE; } static void dwc2_set_s3c6400_params(struct dwc2_hsotg *hsotg) { struct dwc2_core_params *p = &hsotg->params; - p->power_down = 0; + p->power_down = DWC2_POWER_DOWN_PARAM_NONE; p->phy_utmi_width = 8; } @@ -89,7 +89,7 @@ static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg) p->host_perio_tx_fifo_size = 256; p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT; - p->power_down = 0; + p->power_down = DWC2_POWER_DOWN_PARAM_NONE; } static void dwc2_set_ltq_params(struct dwc2_hsotg *hsotg) @@ -319,11 +319,11 @@ static void dwc2_set_param_power_down(struct dwc2_hsotg *hsotg) int val; if (hsotg->hw_params.hibernation) - val = 2; + val = DWC2_POWER_DOWN_PARAM_HIBERNATION; else if (hsotg->hw_params.power_optimized) - val = 1; + val = DWC2_POWER_DOWN_PARAM_PARTIAL; else - val = 0; + val = DWC2_POWER_DOWN_PARAM_NONE; hsotg->params.power_down = val; } diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 25c686a752b0..422aea24afcd 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -2,7 +2,7 @@ /** * core.c - DesignWare USB3 DRD Controller Core file * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 013f42a2b5dc..2f04b3e42bf1 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -2,7 +2,7 @@ /* * core.h - DesignWare USB3 DRD Core Header * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index d8f600e0e88f..3d16dac4e5cc 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -2,7 +2,7 @@ /** * debug.h - DesignWare USB3 DRD Controller Debug Header * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 6d9de334e46a..2c7b6dd79cdf 100644 --- a/drivers/usb/dwc3/debugfs.c +++ b/drivers/usb/dwc3/debugfs.c @@ -2,7 +2,7 @@ /** * debugfs.c - DesignWare USB3 DRD Controller DebugFS file * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -466,19 +466,19 @@ static int dwc3_testmode_show(struct seq_file *s, void *unused) case 0: seq_printf(s, "no test\n"); break; - case TEST_J: + case USB_TEST_J: seq_printf(s, "test_j\n"); break; - case TEST_K: + case USB_TEST_K: seq_printf(s, "test_k\n"); break; - case TEST_SE0_NAK: + case USB_TEST_SE0_NAK: seq_printf(s, "test_se0_nak\n"); break; - case TEST_PACKET: + case USB_TEST_PACKET: seq_printf(s, "test_packet\n"); break; - case TEST_FORCE_EN: + case USB_TEST_FORCE_ENABLE: seq_printf(s, "test_force_enable\n"); break; default: @@ -506,15 +506,15 @@ static ssize_t dwc3_testmode_write(struct file *file, return -EFAULT; if (!strncmp(buf, "test_j", 6)) - testmode = TEST_J; + testmode = USB_TEST_J; else if (!strncmp(buf, "test_k", 6)) - testmode = TEST_K; + testmode = USB_TEST_K; else if (!strncmp(buf, "test_se0_nak", 12)) - testmode = TEST_SE0_NAK; + testmode = USB_TEST_SE0_NAK; else if (!strncmp(buf, "test_packet", 11)) - testmode = TEST_PACKET; + testmode = USB_TEST_PACKET; else if (!strncmp(buf, "test_force_enable", 17)) - testmode = TEST_FORCE_EN; + testmode = USB_TEST_FORCE_ENABLE; else testmode = 0; diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c index 2e483448d695..3e1c1aacf002 100644 --- a/drivers/usb/dwc3/drd.c +++ b/drivers/usb/dwc3/drd.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * drd.c - DesignWare USB3 DRD Controller Dual-role support * - * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com * * Authors: Roger Quadros <rogerq@ti.com> */ diff --git a/drivers/usb/dwc3/dwc3-haps.c b/drivers/usb/dwc3/dwc3-haps.c index 3cecbf169452..55b4a901168e 100644 --- a/drivers/usb/dwc3/dwc3-haps.c +++ b/drivers/usb/dwc3/dwc3-haps.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * dwc3-haps.c - Synopsys HAPS PCI Specific glue layer * * Copyright (C) 2018 Synopsys, Inc. diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c index 6505f7bd69e2..9a99253d5ba3 100644 --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -2,7 +2,7 @@ /** * dwc3-keystone.c - Keystone Specific Glue layer * - * Copyright (C) 2010-2013 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2013 Texas Instruments Incorporated - https://www.ti.com * * Author: WingMan Kwok <w-kwok2@ti.com> */ diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index 8852fbfdead4..7df115012935 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * dwc3-of-simple.c - OF glue layer for simple integrations * - * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com + * Copyright (c) 2015 Texas Instruments Incorporated - https://www.ti.com * * Author: Felipe Balbi <balbi@ti.com> * diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 8c3de2d258bf..3db17806e92e 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * dwc3-omap.c - OMAP Specific Glue layer * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -457,8 +457,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) int ret; int irq; - u32 reg; - void __iomem *base; if (!node) { @@ -503,9 +501,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) dwc3_omap_map_offset(omap); dwc3_omap_set_utmi_mode(omap); - /* check the DMA Status */ - reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG); - ret = dwc3_omap_extcon_register(omap); if (ret < 0) goto err1; diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 139474c3e77b..f5a61f57c74f 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -2,7 +2,7 @@ /** * dwc3-pci.c - PCI Specific glue layer * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c index 1dfd024cd06b..e1e78e9824b1 100644 --- a/drivers/usb/dwc3/dwc3-qcom.c +++ b/drivers/usb/dwc3/dwc3-qcom.c @@ -540,16 +540,6 @@ static int dwc3_qcom_of_register_core(struct platform_device *pdev) return 0; } -static const struct dwc3_acpi_pdata sdm845_acpi_pdata = { - .qscratch_base_offset = SDM845_QSCRATCH_BASE_OFFSET, - .qscratch_base_size = SDM845_QSCRATCH_SIZE, - .dwc3_core_base_size = SDM845_DWC3_CORE_SIZE, - .hs_phy_irq_index = 1, - .dp_hs_phy_irq_index = 4, - .dm_hs_phy_irq_index = 3, - .ss_phy_irq_index = 2 -}; - static int dwc3_qcom_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -758,11 +748,23 @@ static const struct of_device_id dwc3_qcom_of_match[] = { }; MODULE_DEVICE_TABLE(of, dwc3_qcom_of_match); +#ifdef CONFIG_ACPI +static const struct dwc3_acpi_pdata sdm845_acpi_pdata = { + .qscratch_base_offset = SDM845_QSCRATCH_BASE_OFFSET, + .qscratch_base_size = SDM845_QSCRATCH_SIZE, + .dwc3_core_base_size = SDM845_DWC3_CORE_SIZE, + .hs_phy_irq_index = 1, + .dp_hs_phy_irq_index = 4, + .dm_hs_phy_irq_index = 3, + .ss_phy_irq_index = 2 +}; + static const struct acpi_device_id dwc3_qcom_acpi_match[] = { { "QCOM2430", (unsigned long)&sdm845_acpi_pdata }, { }, }; MODULE_DEVICE_TABLE(acpi, dwc3_qcom_acpi_match); +#endif static struct platform_driver dwc3_qcom_driver = { .probe = dwc3_qcom_probe, diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 6dee4dabc0a4..59f2e8c31bd1 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -2,7 +2,7 @@ /* * ep0.c - DesignWare USB3 DRD Controller Endpoint 0 Handling * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -425,11 +425,11 @@ static int dwc3_ep0_handle_test(struct dwc3 *dwc, enum usb_device_state state, return -EINVAL; switch (wIndex >> 8) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: - case TEST_FORCE_EN: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: + case USB_TEST_FORCE_ENABLE: dwc->test_mode_nr = wIndex >> 8; dwc->test_mode = true; break; diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 80c3ef134e41..3ab6f118c508 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2,7 +2,7 @@ /* * gadget.c - DesignWare USB3 DRD Controller Gadget Framework Link * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -46,11 +46,11 @@ int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode) reg &= ~DWC3_DCTL_TSTCTRL_MASK; switch (mode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: - case TEST_FORCE_EN: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: + case USB_TEST_FORCE_ENABLE: reg |= mode << 1; break; default: diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h index 24dca3872022..42907dd89212 100644 --- a/drivers/usb/dwc3/gadget.h +++ b/drivers/usb/dwc3/gadget.h @@ -2,7 +2,7 @@ /* * gadget.h - DesignWare USB3 DRD Gadget Header * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index bef1c1ac2067..e195176580de 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -2,7 +2,7 @@ /* * host.c - DesignWare USB3 DRD Controller Host Glue * - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, */ diff --git a/drivers/usb/dwc3/io.h b/drivers/usb/dwc3/io.h index 9bbe5d4bf076..76b73b116862 100644 --- a/drivers/usb/dwc3/io.h +++ b/drivers/usb/dwc3/io.h @@ -2,7 +2,7 @@ /** * io.h - DesignWare USB3 DRD IO Header * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> diff --git a/drivers/usb/dwc3/trace.c b/drivers/usb/dwc3/trace.c index f8886f3f3c9e..1b45a9723eeb 100644 --- a/drivers/usb/dwc3/trace.c +++ b/drivers/usb/dwc3/trace.c @@ -2,7 +2,7 @@ /** * trace.c - DesignWare USB3 DRD Controller Trace Support * - * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com * * Author: Felipe Balbi <balbi@ti.com> */ diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h index 4c4fc6c41d9b..da1be01637c8 100644 --- a/drivers/usb/dwc3/trace.h +++ b/drivers/usb/dwc3/trace.h @@ -2,7 +2,7 @@ /** * trace.h - DesignWare USB3 DRD Controller Trace Support * - * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com * * Author: Felipe Balbi <balbi@ti.com> */ diff --git a/drivers/usb/dwc3/ulpi.c b/drivers/usb/dwc3/ulpi.c index f62b5f3c2d67..e6e6176386a4 100644 --- a/drivers/usb/dwc3/ulpi.c +++ b/drivers/usb/dwc3/ulpi.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * ulpi.c - DesignWare USB3 Controller's ULPI PHY interface * * Copyright (C) 2015 Intel Corporation diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c index 775cf70cfb3e..b075dbfad730 100644 --- a/drivers/usb/early/ehci-dbgp.c +++ b/drivers/usb/early/ehci-dbgp.c @@ -912,7 +912,7 @@ int __init early_dbgp_init(char *s) static void early_dbgp_write(struct console *con, const char *str, u32 n) { - int chunk, ret; + int chunk; char buf[DBGP_MAX_PACKET]; int use_cr = 0; u32 cmd, ctrl; @@ -951,8 +951,8 @@ static void early_dbgp_write(struct console *con, const char *str, u32 n) buf[chunk] = *str; } if (chunk > 0) { - ret = dbgp_bulk_write(USB_DEBUG_DEVNUM, - dbgp_endpoint_out, buf, chunk); + dbgp_bulk_write(USB_DEBUG_DEVNUM, + dbgp_endpoint_out, buf, chunk); } } if (unlikely(reset_run)) { diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c index 04ba11fff0ed..c0507767a8e3 100644 --- a/drivers/usb/early/xhci-dbc.c +++ b/drivers/usb/early/xhci-dbc.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * xhci-dbc.c - xHCI debug capability early driver * * Copyright (C) 2016 Intel Corporation @@ -21,6 +21,7 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/kthread.h> +#include <linux/usb/xhci-dbgp.h> #include "../host/xhci.h" #include "xhci-dbc.h" diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index c6db0a0a340c..7e47e6223089 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -19,8 +19,8 @@ menuconfig USB_GADGET select USB_COMMON select NLS help - USB is a master/slave protocol, organized with one master - host (such as a PC) controlling up to 127 peripheral devices. + USB is a host/device protocol, organized with one host (such as a + PC) controlling up to 127 peripheral devices. The USB hardware is asymmetric, which makes it easier to set up: you can't connect a "to-the-host" connector to a peripheral. diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 5c1eb96a5c57..05b176c82cc5 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -72,17 +72,17 @@ function_descriptors(struct usb_function *f, descriptors = f->ssp_descriptors; if (descriptors) break; - /* FALLTHROUGH */ + fallthrough; case USB_SPEED_SUPER: descriptors = f->ss_descriptors; if (descriptors) break; - /* FALLTHROUGH */ + fallthrough; case USB_SPEED_HIGH: descriptors = f->hs_descriptors; if (descriptors) break; - /* FALLTHROUGH */ + fallthrough; default: descriptors = f->fs_descriptors; } @@ -170,20 +170,20 @@ int config_ep_by_speed_and_alt(struct usb_gadget *g, want_comp_desc = 1; break; } - /* fall through */ + fallthrough; case USB_SPEED_SUPER: if (gadget_is_superspeed(g)) { speed_desc = f->ss_descriptors; want_comp_desc = 1; break; } - /* fall through */ + fallthrough; case USB_SPEED_HIGH: if (gadget_is_dualspeed(g)) { speed_desc = f->hs_descriptors; break; } - /* fall through */ + fallthrough; default: speed_desc = f->fs_descriptors; } @@ -237,7 +237,7 @@ ep_found: case USB_ENDPOINT_XFER_ISOC: /* mult: bits 1:0 of bmAttributes */ _ep->mult = (comp_desc->bmAttributes & 0x3) + 1; - /* fall through */ + fallthrough; case USB_ENDPOINT_XFER_BULK: case USB_ENDPOINT_XFER_INT: _ep->maxburst = comp_desc->bMaxBurst + 1; @@ -1085,7 +1085,7 @@ static void collect_langs(struct usb_gadget_strings **sp, __le16 *buf) while (*sp) { s = *sp; language = cpu_to_le16(s->language); - for (tmp = buf; *tmp && tmp < &buf[126]; tmp++) { + for (tmp = buf; *tmp && tmp < &buf[USB_MAX_STRING_LEN]; tmp++) { if (*tmp == language) goto repeat; } @@ -1160,7 +1160,7 @@ static int get_string(struct usb_composite_dev *cdev, collect_langs(sp, s->wData); } - for (len = 0; len <= 126 && s->wData[len]; len++) + for (len = 0; len <= USB_MAX_STRING_LEN && s->wData[len]; len++) continue; if (!len) return -EINVAL; @@ -1697,7 +1697,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) if (!gadget_is_dualspeed(gadget) || gadget->speed >= USB_SPEED_SUPER) break; - /* FALLTHROUGH */ + fallthrough; case USB_DT_CONFIG: value = config_desc(cdev, w_value); if (value >= 0) diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 9dc06a4e1b30..56051bb97349 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -103,7 +103,7 @@ static int usb_string_copy(const char *s, char **s_copy) char *str; char *copy = *s_copy; ret = strlen(s); - if (ret > 126) + if (ret > USB_MAX_STRING_LEN) return -EOVERFLOW; str = kstrdup(s, GFP_KERNEL); diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 490d353d5fde..046f770a76da 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -2352,7 +2352,7 @@ static int __must_check ffs_do_os_descs(unsigned count, return _len - len; } -/** +/* * Validate contents of the buffer from userspace related to OS descriptors. */ static int __ffs_data_do_os_desc(enum ffs_os_desc_type type, @@ -2726,7 +2726,7 @@ static void __ffs_event_add(struct ffs_data *ffs, switch (type) { case FUNCTIONFS_RESUME: rem_type2 = FUNCTIONFS_SUSPEND; - /* FALL THROUGH */ + fallthrough; case FUNCTIONFS_SUSPEND: case FUNCTIONFS_SETUP: rem_type1 = type; diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index df671acdd464..1125f4715830 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -477,7 +477,7 @@ static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req) break; default: ERROR(cdev, "Set report failed %d\n", req->status); - /* FALLTHROUGH */ + fallthrough; case -ECONNABORTED: /* hardware forced ep reset */ case -ECONNRESET: /* request dequeued */ case -ESHUTDOWN: /* disconnect from host */ diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 950d2a85f098..331c951d72dc 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -2039,7 +2039,7 @@ static int do_scsi_command(struct fsg_common *common) case RELEASE: case RESERVE: case SEND_DIAGNOSTIC: - /* Fall through */ + fallthrough; default: unknown_cmnd: diff --git a/drivers/usb/gadget/function/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c index d7f6cc51b7ec..0b468f5d55bc 100644 --- a/drivers/usb/gadget/function/f_phonet.c +++ b/drivers/usb/gadget/function/f_phonet.c @@ -212,7 +212,7 @@ static void pn_tx_complete(struct usb_ep *ep, struct usb_request *req) case -ESHUTDOWN: /* disconnected */ case -ECONNRESET: /* disabled */ dev->stats.tx_aborted_errors++; - /* fall through */ + fallthrough; default: dev->stats.tx_errors++; } @@ -360,7 +360,7 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req) /* Do resubmit in these cases: */ case -EOVERFLOW: /* request buffer overflow */ dev->stats.rx_over_errors++; - /* fall through */ + fallthrough; default: dev->stats.rx_errors++; break; diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 9c7ed2539ff7..ec15f7637e40 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -285,7 +285,7 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req) /* data overrun */ case -EOVERFLOW: - /* FALLTHROUGH */ + fallthrough; default: DBG(dev, "rx status %d\n", status); @@ -304,7 +304,7 @@ static void tx_complete(struct usb_ep *ep, struct usb_request *req) switch (req->status) { default: VDBG(dev, "tx err %d\n", req->status); - /* FALLTHROUGH */ + fallthrough; case -ECONNRESET: /* unlink */ case -ESHUTDOWN: /* disconnect etc */ break; @@ -919,7 +919,7 @@ static bool gprinter_req_match(struct usb_function *f, if (!w_value && !w_length && !(USB_DIR_IN & ctrl->bRequestType)) break; - /* fall through */ + fallthrough; default: return false; } diff --git a/drivers/usb/gadget/function/f_rndis.c b/drivers/usb/gadget/function/f_rndis.c index 0d8e4a364ca6..9534c8ab62a8 100644 --- a/drivers/usb/gadget/function/f_rndis.c +++ b/drivers/usb/gadget/function/f_rndis.c @@ -426,7 +426,7 @@ static void rndis_response_complete(struct usb_ep *ep, struct usb_request *req) DBG(cdev, "RNDIS %s response error %d, %d/%d\n", ep->name, status, req->actual, req->length); - /* FALLTHROUGH */ + fallthrough; case 0: if (ep != rndis->notify) break; diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index eaf556ceac32..d94b814328c8 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -1150,7 +1150,7 @@ static int usbg_submit_command(struct f_uas *fu, default: pr_debug_once("Unsupported prio_attr: %02x.\n", cmd_iu->prio_attr); - /* fall through */ + fallthrough; case UAS_SIMPLE_TAG: cmd->prio_attr = TCM_SIMPLE_TAG; break; diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index fbe96ef1ac7a..c3cc6bd14e61 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -321,7 +321,7 @@ quiesce: /* data overrun */ case -EOVERFLOW: dev->net->stats.rx_over_errors++; - /* FALLTHROUGH */ + fallthrough; default: dev->net->stats.rx_errors++; @@ -444,7 +444,7 @@ static void tx_complete(struct usb_ep *ep, struct usb_request *req) default: dev->net->stats.tx_errors++; VDBG(dev, "tx err %d\n", req->status); - /* FALLTHROUGH */ + fallthrough; case -ECONNRESET: /* unlink */ case -ESHUTDOWN: /* disconnect etc */ dev_kfree_skb_any(skb); @@ -730,7 +730,7 @@ static struct device_type gadget_type = { .name = "gadget", }; -/** +/* * gether_setup_name - initialize one ethernet-over-usb link * @g: gadget to associated with these links * @ethaddr: NULL, or a buffer in which the ethernet address of the @@ -1012,7 +1012,7 @@ int gether_get_ifname(struct net_device *net, char *name, int len) } EXPORT_SYMBOL_GPL(gether_get_ifname); -/** +/* * gether_cleanup - remove Ethernet-over-USB device * Context: may sleep * diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index 3cfc6e2eba71..127ecc2b4317 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -386,7 +386,7 @@ static void gs_rx_push(struct work_struct *work) /* presumably a transient fault */ pr_warn("ttyGS%d: unexpected RX status %d\n", port->port_num, req->status); - /* FALLTHROUGH */ + fallthrough; case 0: /* normal completion */ break; @@ -472,7 +472,7 @@ static void gs_write_complete(struct usb_ep *ep, struct usb_request *req) /* presumably a transient fault */ pr_warn("%s: unexpected %s status %d\n", __func__, ep->name, req->status); - /* FALL THROUGH */ + fallthrough; case 0: /* normal completion */ gs_start_tx(port); @@ -527,7 +527,7 @@ static int gs_alloc_requests(struct usb_ep *ep, struct list_head *head, /** * gs_start_io - start USB I/O streams - * @dev: encapsulates endpoints to use + * @port: port to use * Context: holding port_lock; port_tty and port_usb are non-null * * We only start I/O when something is connected to both sides of @@ -871,7 +871,7 @@ static void gs_console_complete_out(struct usb_ep *ep, struct usb_request *req) default: pr_warn("%s: unexpected %s status %d\n", __func__, ep->name, req->status); - /* fall through */ + fallthrough; case 0: /* normal completion */ spin_lock(&cons->lock); diff --git a/drivers/usb/gadget/function/u_serial.h b/drivers/usb/gadget/function/u_serial.h index cadb76eecbc7..102a7323a1fd 100644 --- a/drivers/usb/gadget/function/u_serial.h +++ b/drivers/usb/gadget/function/u_serial.h @@ -12,7 +12,7 @@ #include <linux/usb/composite.h> #include <linux/usb/cdc.h> -#define MAX_U_SERIAL_PORTS 4 +#define MAX_U_SERIAL_PORTS 8 struct f_serial_opts { struct usb_function_instance func_inst; diff --git a/drivers/usb/gadget/function/u_uac1_legacy.c b/drivers/usb/gadget/function/u_uac1_legacy.c index 5393e5c37a4b..60ae8b2d3f6a 100644 --- a/drivers/usb/gadget/function/u_uac1_legacy.c +++ b/drivers/usb/gadget/function/u_uac1_legacy.c @@ -23,7 +23,7 @@ /*-------------------------------------------------------------------------*/ -/** +/* * Some ALSA internal helper functions */ static int snd_interval_refine_set(struct snd_interval *i, unsigned int val) @@ -86,7 +86,7 @@ static int _snd_pcm_hw_param_set(struct snd_pcm_hw_params *params, } /*-------------------------------------------------------------------------*/ -/** +/* * Set default hardware params */ static int playback_default_hw_params(struct gaudio_snd_dev *snd) @@ -146,7 +146,7 @@ static int playback_default_hw_params(struct gaudio_snd_dev *snd) return 0; } -/** +/* * Playback audio buffer data by ALSA PCM device */ size_t u_audio_playback(struct gaudio *card, void *buf, size_t count) @@ -189,7 +189,7 @@ int u_audio_get_playback_rate(struct gaudio *card) return card->playback.rate; } -/** +/* * Open ALSA PCM and control device files * Initial the PCM or control device */ @@ -250,7 +250,7 @@ static int gaudio_open_snd_dev(struct gaudio *card) return 0; } -/** +/* * Close ALSA PCM and control device files */ static int gaudio_close_snd_dev(struct gaudio *gau) @@ -275,7 +275,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau) return 0; } -/** +/* * gaudio_setup - setup ALSA interface and preparing for USB transfer * * This sets up PCM, mixer or MIDI ALSA devices fore USB gadget using. @@ -294,7 +294,7 @@ int gaudio_setup(struct gaudio *card) } -/** +/* * gaudio_cleanup - remove ALSA device interface * * This is called to free all resources allocated by @gaudio_setup(). diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 9ee0bfe7bcda..1b430b36d0a6 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -312,7 +312,7 @@ nonblock: case STATE_EP_READY: /* not configured yet */ if (is_write) return 0; - // FALLTHRU + fallthrough; case STATE_EP_UNBOUND: /* clean disconnect */ break; // case STATE_EP_DISABLED: /* "can't happen" */ @@ -1084,7 +1084,7 @@ next_event (struct dev_data *dev, enum usb_gadgetfs_event_type type) case GADGETFS_DISCONNECT: if (dev->state == STATE_DEV_SETUP) dev->setup_abort = 1; - // FALL THROUGH + fallthrough; case GADGETFS_CONNECT: dev->ev_next = 0; break; @@ -1381,7 +1381,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) make_qualifier (dev); break; case USB_DT_OTHER_SPEED_CONFIG: - // FALLTHROUGH case USB_DT_CONFIG: value = config_buf (dev, w_value >> 8, @@ -1718,7 +1717,7 @@ gadgetfs_suspend (struct usb_gadget *gadget) case STATE_DEV_UNCONNECTED: next_event (dev, GADGETFS_SUSPEND); ep0_readable (dev); - /* FALLTHROUGH */ + fallthrough; default: break; } diff --git a/drivers/usb/gadget/legacy/nokia.c b/drivers/usb/gadget/legacy/nokia.c index 978c1a34a932..2e15f9a32ce9 100644 --- a/drivers/usb/gadget/legacy/nokia.c +++ b/drivers/usb/gadget/legacy/nokia.c @@ -62,7 +62,6 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data); #define STRING_DESCRIPTION_IDX USB_GADGET_FIRST_AVAIL_IDX static char manufacturer_nokia[] = "Nokia"; -static const char product_nokia[] = NOKIA_LONG_NAME; static const char description_nokia[] = "PC-Suite Configuration"; static struct usb_string strings_dev[] = { diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c index 57858f0c2b6c..2cd389575084 100644 --- a/drivers/usb/gadget/legacy/printer.c +++ b/drivers/usb/gadget/legacy/printer.c @@ -21,7 +21,6 @@ USB_GADGET_COMPOSITE_OPTIONS(); #define DRIVER_VERSION "2015 FEB 17" static const char shortname [] = "printer"; -static const char driver_desc [] = DRIVER_DESC; #include "u_printer.h" diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c index 6e84b44c8a3b..23312a07efb4 100644 --- a/drivers/usb/gadget/legacy/zero.c +++ b/drivers/usb/gadget/legacy/zero.c @@ -11,8 +11,8 @@ * can write a hardware-agnostic gadget driver running inside a USB device. * Some hardware details are visible, but don't affect most of the driver. * - * Use it with the Linux host/master side "usbtest" driver to get a basic - * functional test of your device-side usb stack, or with "usb-skeleton". + * Use it with the Linux host side "usbtest" driver to get a basic functional + * test of your device-side usb stack, or with "usb-skeleton". * * It supports two similar configurations. One sinks whatever the usb host * writes, and in return sources zeroes. The other loops whatever the host diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 3a7179e90f4e..1a12aab208b4 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -474,7 +474,7 @@ config USB_DUMMY_HCD help This host controller driver emulates USB, looping all data transfer requests back to a USB "gadget driver" in the same host. The host - side is the master; the gadget side is the slave. Gadget drivers + side is the controller; the gadget side is the device. Gadget drivers can be high, full, or low speed; and they have access to endpoints like those from NET2280, PXA2xx, or SA1100 hardware. diff --git a/drivers/usb/gadget/udc/amd5536udc.h b/drivers/usb/gadget/udc/amd5536udc.h index 0262383f8c79..3296f3fcee48 100644 --- a/drivers/usb/gadget/udc/amd5536udc.h +++ b/drivers/usb/gadget/udc/amd5536udc.h @@ -2,7 +2,7 @@ /* * amd5536.h -- header for AMD 5536 UDC high/full speed USB device controller * - * Copyright (C) 2007 AMD (http://www.amd.com) + * Copyright (C) 2007 AMD (https://www.amd.com) * Author: Thomas Dahlmann */ diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c index 80685e4306f3..8d387e0e4d91 100644 --- a/drivers/usb/gadget/udc/amd5536udc_pci.c +++ b/drivers/usb/gadget/udc/amd5536udc_pci.c @@ -2,7 +2,7 @@ /* * amd5536udc_pci.c -- AMD 5536 UDC high/full speed USB device controller * - * Copyright (C) 2005-2007 AMD (http://www.amd.com) + * Copyright (C) 2005-2007 AMD (https://www.amd.com) * Author: Thomas Dahlmann */ @@ -49,7 +49,6 @@ static struct udc *udc; /* description */ -static const char mod_desc[] = UDC_MOD_DESCRIPTION; static const char name[] = "amd5536udc-pci"; /* Reset all pci context */ diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 9342a3d24963..5ca75e69e251 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -2097,7 +2097,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, { struct device_node *np = pdev->dev.of_node; const struct of_device_id *match; - struct device_node *pp; int i, ret; struct usba_ep *eps, *ep; const struct usba_udc_config *udc_config; @@ -2122,7 +2121,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, GPIOD_IN); if (fifo_mode == 0) { - pp = NULL; udc->num_ep = udc_config->num_ep; udc->configured_ep = 1; } else { @@ -2138,7 +2136,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, INIT_LIST_HEAD(&eps[0].ep.ep_list); - pp = NULL; i = 0; while (i < udc->num_ep) { const struct usba_ep_config *ep_cfg = &udc_config->config[i]; diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index 54501814dc3f..feaec00a3c16 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -266,8 +266,8 @@ struct bcm63xx_req { * @pd: Platform data (board/port info). * @usbd_clk: Clock descriptor for the USB device block. * @usbh_clk: Clock descriptor for the USB host block. - * @gadget: USB slave device. - * @driver: Driver for USB slave devices. + * @gadget: USB device. + * @driver: Driver for USB device. * @usbd_regs: Base address of the USBD/USB20D block. * @iudma_regs: Base address of the USBD's associated IUDMA block. * @bep: Array of endpoints, including ep0. @@ -1744,7 +1744,7 @@ static void bcm63xx_ep0_process(struct work_struct *w) /** * bcm63xx_udc_get_frame - Read current SOF frame number from the HW. - * @gadget: USB slave device. + * @gadget: USB device. */ static int bcm63xx_udc_get_frame(struct usb_gadget *gadget) { @@ -1756,7 +1756,7 @@ static int bcm63xx_udc_get_frame(struct usb_gadget *gadget) /** * bcm63xx_udc_pullup - Enable/disable pullup on D+ line. - * @gadget: USB slave device. + * @gadget: USB device. * @is_on: 0 to disable pullup, 1 to enable. * * See notes in bcm63xx_select_pullup(). @@ -1805,8 +1805,8 @@ static int bcm63xx_udc_pullup(struct usb_gadget *gadget, int is_on) /** * bcm63xx_udc_start - Start the controller. - * @gadget: USB slave device. - * @driver: Driver for USB slave devices. + * @gadget: USB device. + * @driver: Driver for USB device. */ static int bcm63xx_udc_start(struct usb_gadget *gadget, struct usb_gadget_driver *driver) @@ -1842,8 +1842,8 @@ static int bcm63xx_udc_start(struct usb_gadget *gadget, /** * bcm63xx_udc_stop - Shut down the controller. - * @gadget: USB slave device. - * @driver: Driver for USB slave devices. + * @gadget: USB device. + * @driver: Driver for USB device. */ static int bcm63xx_udc_stop(struct usb_gadget *gadget) { diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index d49c6dc1082d..ba250cf75bef 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c @@ -927,11 +927,11 @@ static int bdc_set_test_mode(struct bdc *bdc) usb2_pm &= ~BDC_PTC_MASK; dev_dbg(bdc->dev, "%s\n", __func__); switch (bdc->test_mode) { - case TEST_J: - case TEST_K: - case TEST_SE0_NAK: - case TEST_PACKET: - case TEST_FORCE_EN: + case USB_TEST_J: + case USB_TEST_K: + case USB_TEST_SE0_NAK: + case USB_TEST_PACKET: + case USB_TEST_FORCE_ENABLE: usb2_pm |= bdc->test_mode << 28; break; default: diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 2e28dde8376f..c33ad8a333ad 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * udc.c - Core UDC Framework * * Copyright (C) 2010 Texas Instruments @@ -23,11 +23,11 @@ /** * struct usb_udc - describes one usb device controller - * @driver - the gadget driver pointer. For use by the class code - * @dev - the child device to the actual controller - * @gadget - the gadget. For use by the class code - * @list - for use by the udc class driver - * @vbus - for udcs who care about vbus status, this value is real vbus status; + * @driver: the gadget driver pointer. For use by the class code + * @dev: the child device to the actual controller + * @gadget: the gadget. For use by the class code + * @list: for use by the udc class driver + * @vbus: for udcs who care about vbus status, this value is real vbus status; * for udcs who do not care about vbus status, this value is always true * * This represents the internal data structure which is used by the UDC-class @@ -85,7 +85,7 @@ EXPORT_SYMBOL_GPL(usb_ep_set_maxpacket_limit); * for interrupt transfers as well as bulk, but it likely couldn't be used * for iso transfers or for endpoint 14. some endpoints are fully * configurable, with more generic names like "ep-a". (remember that for - * USB, "in" means "towards the USB master".) + * USB, "in" means "towards the USB host".) * * This routine must be called in process context. * @@ -891,6 +891,9 @@ EXPORT_SYMBOL_GPL(usb_gadget_unmap_request); /** * usb_gadget_giveback_request - give the request back to the gadget layer + * @ep: the endpoint to be used with with the request + * @req: the request being given back + * * Context: in_interrupt() * * This is called by device controller drivers in order to return the @@ -1084,8 +1087,7 @@ static inline int usb_gadget_udc_start(struct usb_udc *udc) /** * usb_gadget_udc_stop - tells usb device controller we don't need it anymore - * @gadget: The device we want to stop activity - * @driver: The driver to unbind from @gadget + * @udc: The UDC to be stopped * * This call is issued by the UDC Class driver after calling * gadget driver's unbind() method. diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 0eeaead5acea..53a227217f1c 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -14,7 +14,7 @@ * Linux-USB host controller driver. USB traffic is simulated; there's * no need for USB hardware. Use this with two other drivers: * - * - Gadget driver, responding to requests (slave); + * - Gadget driver, responding to requests (device); * - Host-side device driver, as already familiar in Linux. * * Having this all in one kernel can help some stages of development, @@ -261,7 +261,7 @@ struct dummy { spinlock_t lock; /* - * SLAVE/GADGET side support + * DEVICE/GADGET side support */ struct dummy_ep ep[DUMMY_ENDPOINTS]; int address; @@ -276,7 +276,7 @@ struct dummy { unsigned pullup:1; /* - * MASTER/HOST side support + * HOST side support */ struct dummy_hcd *hs_hcd; struct dummy_hcd *ss_hcd; @@ -323,7 +323,7 @@ static inline struct dummy *gadget_dev_to_dummy(struct device *dev) /*-------------------------------------------------------------------------*/ -/* SLAVE/GADGET SIDE UTILITY ROUTINES */ +/* DEVICE/GADGET SIDE UTILITY ROUTINES */ /* called with spinlock held */ static void nuke(struct dummy *dum, struct dummy_ep *ep) @@ -486,7 +486,7 @@ static void set_link_state(struct dummy_hcd *dum_hcd) /*-------------------------------------------------------------------------*/ -/* SLAVE/GADGET SIDE DRIVER +/* DEVICE/GADGET SIDE DRIVER * * This only tracks gadget state. All the work is done when the host * side tries some (emulated) i/o operation. Real device controller @@ -567,12 +567,12 @@ static int dummy_enable(struct usb_ep *_ep, if (max <= 1024) break; /* save a return statement */ - /* fall through */ + fallthrough; case USB_SPEED_FULL: if (max <= 64) break; /* save a return statement */ - /* fall through */ + fallthrough; default: if (max <= 8) break; @@ -590,7 +590,7 @@ static int dummy_enable(struct usb_ep *_ep, if (max <= 1024) break; /* save a return statement */ - /* fall through */ + fallthrough; case USB_SPEED_FULL: if (max <= 1023) break; @@ -957,7 +957,7 @@ static DEVICE_ATTR_RO(function); * hardware can be built with discrete components, so the gadget API doesn't * require that assumption. * - * For this emulator, it might be convenient to create a usb slave device + * For this emulator, it might be convenient to create a usb device * for each driver that registers: just add to a big root hub. */ @@ -981,7 +981,7 @@ static int dummy_udc_start(struct usb_gadget *g, } /* - * SLAVE side init ... the layer above hardware, which + * DEVICE side init ... the layer above hardware, which * can't enumerate without help from the driver we're binding. */ @@ -1151,7 +1151,7 @@ static unsigned int dummy_get_ep_idx(const struct usb_endpoint_descriptor *desc) return index; } -/* MASTER/HOST SIDE DRIVER +/* HOST SIDE DRIVER * * this uses the hcd framework to hook up to host side drivers. * its root hub will only have one device, otherwise it acts like @@ -1581,7 +1581,7 @@ static struct dummy_ep *find_endpoint(struct dummy *dum, u8 address) /** * handle_control_request() - handles all control transfers - * @dum: pointer to dummy (the_controller) + * @dum_hcd: pointer to dummy (the_controller) * @urb: the urb request to handle * @setup: pointer to the setup data for a USB device control * request @@ -1943,7 +1943,7 @@ restart: * this almost certainly polls too fast. */ limit = max(limit, periodic_bytes(dum, ep)); - /* FALLTHROUGH */ + fallthrough; default: treat_control_like_bulk: @@ -2252,7 +2252,7 @@ static int dummy_hub_control( "supported for USB 2.0 roothub\n"); goto error; } - /* FALLS THROUGH */ + fallthrough; case USB_PORT_FEAT_RESET: /* if it's already enabled, disable */ if (hcd->speed == HCD_USB3) { @@ -2276,7 +2276,7 @@ static int dummy_hub_control( * interval? Is it still 50msec as for HS? */ dum_hcd->re_timeout = jiffies + msecs_to_jiffies(50); - /* FALLS THROUGH */ + fallthrough; default: if (hcd->speed == HCD_USB3) { if ((dum_hcd->port_status & @@ -2451,8 +2451,8 @@ static int dummy_start(struct usb_hcd *hcd) struct dummy_hcd *dum_hcd = hcd_to_dummy_hcd(hcd); /* - * MASTER side init ... we emulate a root hub that'll only ever - * talk to one device (the slave side). Also appears in sysfs, + * HOST side init ... we emulate a root hub that'll only ever + * talk to one device (the gadget side). Also appears in sysfs, * just like more familiar pci-based HCDs. */ if (!usb_hcd_is_primary_hcd(hcd)) diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 91dcb1995c27..25c1d6ab5adb 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -125,11 +125,14 @@ goku_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) max = get_unaligned_le16(&desc->wMaxPacketSize); switch (max) { case 64: - mode++; /* fall through */ + mode++; + fallthrough; case 32: - mode++; /* fall through */ + mode++; + fallthrough; case 16: - mode++; /* fall through */ + mode++; + fallthrough; case 8: mode <<= 3; break; diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index 7419889ebe9a..f8f3aa52383b 100644 --- a/drivers/usb/gadget/udc/gr_udc.c +++ b/drivers/usb/gadget/udc/gr_udc.c @@ -8,7 +8,7 @@ * GRLIB VHDL IP core library. * * Full documentation of the GRUSBDC core can be found here: - * http://www.gaisler.com/products/grlib/grip.pdf + * https://www.gaisler.com/products/grlib/grip.pdf * * Contributors: * - Andreas Larsson <andreas@gaisler.com> @@ -912,9 +912,9 @@ static int gr_device_request(struct gr_udc *dev, u8 type, u8 request, return gr_ep0_respond_empty(dev); case USB_DEVICE_TEST_MODE: - /* The hardware does not support TEST_FORCE_EN */ + /* The hardware does not support USB_TEST_FORCE_ENABLE */ test = index >> 8; - if (test >= TEST_J && test <= TEST_PACKET) { + if (test >= USB_TEST_J && test <= USB_TEST_PACKET) { dev->test_mode = test; return gr_ep0_respond(dev, NULL, 0, gr_ep0_testmode_complete); diff --git a/drivers/usb/gadget/udc/gr_udc.h b/drivers/usb/gadget/udc/gr_udc.h index 417ad2aa2cc7..ac5b3f65adb5 100644 --- a/drivers/usb/gadget/udc/gr_udc.h +++ b/drivers/usb/gadget/udc/gr_udc.h @@ -8,7 +8,7 @@ * GRLIB VHDL IP core library. * * Full documentation of the GRUSBDC core can be found here: - * http://www.gaisler.com/products/grlib/grip.pdf + * https://www.gaisler.com/products/grlib/grip.pdf * * Contributors: * - Andreas Larsson <andreas@gaisler.com> diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c index 465d0b7c6522..e8a4637a9a17 100644 --- a/drivers/usb/gadget/udc/lpc32xx_udc.c +++ b/drivers/usb/gadget/udc/lpc32xx_udc.c @@ -1926,7 +1926,7 @@ static const struct usb_ep_ops lpc32xx_ep_ops = { }; /* Send a ZLP on a non-0 IN EP */ -void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep) +static void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep) { /* Clear EP status */ udc_clearep_getsts(udc, ep->hwep_num); @@ -1940,7 +1940,7 @@ void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep) * This function will only be called when a delayed ZLP needs to be sent out * after a DMA transfer has filled both buffers. */ -void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep) +static void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep) { u32 epstatus; struct lpc32xx_request *req; @@ -2986,7 +2986,7 @@ static void lpc32xx_rmwkup_chg(int remote_wakup_enable) /* Enable or disable USB remote wakeup */ } -struct lpc32xx_usbd_cfg lpc32xx_usbddata = { +static struct lpc32xx_usbd_cfg lpc32xx_usbddata = { .vbus_drv_pol = 0, .conn_chgb = &lpc32xx_usbd_conn_chg, .susp_chgb = &lpc32xx_usbd_susp_chg, diff --git a/drivers/usb/gadget/udc/max3420_udc.c b/drivers/usb/gadget/udc/max3420_udc.c index 23f33946d80c..35179543c327 100644 --- a/drivers/usb/gadget/udc/max3420_udc.c +++ b/drivers/usb/gadget/udc/max3420_udc.c @@ -7,7 +7,7 @@ * * Based on: * o MAX3420E datasheet - * http://datasheets.maximintegrated.com/en/ds/MAX3420E.pdf + * https://datasheets.maximintegrated.com/en/ds/MAX3420E.pdf * o MAX342{0,1}E Programming Guides * https://pdfserv.maximintegrated.com/en/an/AN3598.pdf * https://pdfserv.maximintegrated.com/en/an/AN3785.pdf @@ -623,7 +623,6 @@ static void max3420_set_clear_feature(struct max3420_udc *udc) static void max3420_handle_setup(struct max3420_udc *udc) { struct usb_ctrlrequest setup; - u8 addr; spi_rd_buf(udc, MAX3420_REG_SUDFIFO, (void *)&setup, 8); @@ -647,7 +646,7 @@ static void max3420_handle_setup(struct max3420_udc *udc) USB_TYPE_STANDARD | USB_RECIP_DEVICE)) { break; } - addr = spi_rd8_ack(udc, MAX3420_REG_FNADDR, 1); + spi_rd8_ack(udc, MAX3420_REG_FNADDR, 1); dev_dbg(udc->dev, "Assigned Address=%d\n", udc->setup.wValue); return; case USB_REQ_CLEAR_FEATURE: diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c index 5bb0568b934e..5486f5a70868 100644 --- a/drivers/usb/gadget/udc/mv_u3d_core.c +++ b/drivers/usb/gadget/udc/mv_u3d_core.c @@ -32,7 +32,6 @@ #define DRIVER_DESC "Marvell PXA USB3.0 Device Controller driver" static const char driver_name[] = "mv_u3d"; -static const char driver_desc[] = DRIVER_DESC; static void mv_u3d_nuke(struct mv_u3d_ep *ep, int status); static void mv_u3d_stop_activity(struct mv_u3d *u3d, diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 80a1b52c656e..0fb4ef464321 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -53,7 +53,6 @@ static DECLARE_COMPLETION(release_done); static const char driver_name[] = "mv_udc"; -static const char driver_desc[] = DRIVER_DESC; static void nuke(struct mv_ep *ep, int status); static void stop_activity(struct mv_udc *udc, struct usb_gadget_driver *driver); @@ -1502,7 +1501,7 @@ out: static void mv_udc_testmode(struct mv_udc *udc, u16 index) { - if (index <= TEST_FORCE_EN) { + if (index <= USB_TEST_FORCE_ENABLE) { udc->test_mode = index; if (udc_prime_status(udc, EP_DIR_IN, 0, true)) ep0_stall(udc); diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 928057b206f1..fbbe62513545 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -1688,7 +1688,7 @@ net2272_set_test_mode(struct net2272 *dev, int mode) net2272_write(dev, USBTEST, mode); /* load test packet */ - if (mode == TEST_PACKET) { + if (mode == USB_TEST_PACKET) { /* switch to 8 bit mode */ net2272_write(dev, LOCCTL, net2272_read(dev, LOCCTL) & ~(1 << DATA_WIDTH)); diff --git a/drivers/usb/gadget/udc/net2272.h b/drivers/usb/gadget/udc/net2272.h index 8e644627992d..87d0ab9ffeeb 100644 --- a/drivers/usb/gadget/udc/net2272.h +++ b/drivers/usb/gadget/udc/net2272.h @@ -105,11 +105,6 @@ #define USBTEST 0x32 #define TEST_MODE_SELECT 0 #define NORMAL_OPERATION 0 -#define TEST_J 1 -#define TEST_K 2 -#define TEST_SE0_NAK 3 -#define TEST_PACKET 4 -#define TEST_FORCE_ENABLE 5 #define XCVRDIAG 0x33 #define FORCE_FULL_SPEED 2 #define FORCE_HIGH_SPEED 3 diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index 4139da885651..494da00398d7 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2831,7 +2831,7 @@ static int omap_udc_probe(struct platform_device *pdev) type = "integrated"; break; } - /* FALL THROUGH */ + fallthrough; case 3: case 11: case 16: @@ -2848,7 +2848,7 @@ static int omap_udc_probe(struct platform_device *pdev) case 14: /* transceiverless */ if (cpu_is_omap1710()) goto bad_on_1710; - /* FALL THROUGH */ + fallthrough; case 13: case 15: type = "no"; diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 3344fb8c4181..8afc31d94b0e 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c @@ -229,8 +229,7 @@ struct pch_udc_data_dma_desc { * for control data * @status: Status * @reserved: Reserved - * @data12: First setup word - * @data34: Second setup word + * @request: Control Request */ struct pch_udc_stp_dma_desc { u32 status; @@ -304,8 +303,8 @@ struct pch_udc_ep { * for detecting VBUS * @port: gpio port number * @intr: gpio interrupt number - * @irq_work_fall Structure for WorkQueue - * @irq_work_rise Structure for WorkQueue + * @irq_work_fall: Structure for WorkQueue + * @irq_work_rise: Structure for WorkQueue */ struct pch_vbus_gpio_data { int port; @@ -475,7 +474,7 @@ static void pch_udc_csr_busy(struct pch_udc_dev *dev) * pch_udc_write_csr() - Write the command and status registers. * @dev: Reference to pch_udc_dev structure * @val: value to be written to CSR register - * @addr: address of CSR register + * @ep: end-point number */ static void pch_udc_write_csr(struct pch_udc_dev *dev, unsigned long val, unsigned int ep) @@ -490,7 +489,7 @@ static void pch_udc_write_csr(struct pch_udc_dev *dev, unsigned long val, /** * pch_udc_read_csr() - Read the command and status registers. * @dev: Reference to pch_udc_dev structure - * @addr: address of CSR register + * @ep: end-point number * * Return codes: content of CSR register */ @@ -656,6 +655,7 @@ static inline void pch_udc_ep_set_trfr_type(struct pch_udc_ep *ep, * pch_udc_ep_set_bufsz() - Set the maximum packet size for the endpoint * @ep: Reference to structure of type pch_udc_ep_regs * @buf_size: The buffer word size + * @ep_in: EP is IN */ static void pch_udc_ep_set_bufsz(struct pch_udc_ep *ep, u32 buf_size, u32 ep_in) @@ -968,7 +968,8 @@ static void pch_udc_ep_fifo_flush(struct pch_udc_ep *ep, int dir) /** * pch_udc_ep_enable() - This api enables endpoint - * @regs: Reference to structure pch_udc_ep_regs + * @ep: reference to structure of type pch_udc_ep_regs + * @cfg: current configuration information * @desc: endpoint descriptor */ static void pch_udc_ep_enable(struct pch_udc_ep *ep, @@ -1004,7 +1005,7 @@ static void pch_udc_ep_enable(struct pch_udc_ep *ep, /** * pch_udc_ep_disable() - This api disables endpoint - * @regs: Reference to structure pch_udc_ep_regs + * @ep: reference to structure of type pch_udc_ep_regs */ static void pch_udc_ep_disable(struct pch_udc_ep *ep) { @@ -1024,7 +1025,7 @@ static void pch_udc_ep_disable(struct pch_udc_ep *ep) /** * pch_udc_wait_ep_stall() - Wait EP stall. - * @dev: Reference to pch_udc_dev structure + * @ep: reference to structure of type pch_udc_ep_regs */ static void pch_udc_wait_ep_stall(struct pch_udc_ep *ep) { @@ -1331,7 +1332,7 @@ static void pch_vbus_gpio_work_rise(struct work_struct *irq_work) /** * pch_vbus_gpio_irq() - IRQ handler for GPIO interrupt for changing VBUS * @irq: Interrupt request number - * @dev: Reference to the device structure + * @data: Reference to the device structure * * Return codes: * 0: Success @@ -1354,8 +1355,8 @@ static irqreturn_t pch_vbus_gpio_irq(int irq, void *data) /** * pch_vbus_gpio_init() - This API initializes GPIO port detecting VBUS. - * @dev: Reference to the driver structure - * @vbus_gpio Number of GPIO port to detect gpio + * @dev: Reference to the driver structure + * @vbus_gpio_port: Number of GPIO port to detect gpio * * Return codes: * 0: Success @@ -1499,8 +1500,8 @@ static void empty_req_queue(struct pch_udc_ep *ep) /** * pch_udc_free_dma_chain() - This function frees the DMA chain created * for the request - * @dev Reference to the driver structure - * @req Reference to the request to be freed + * @dev: Reference to the driver structure + * @req: Reference to the request to be freed * * Return codes: * 0: Success @@ -1707,7 +1708,7 @@ static int pch_udc_pcd_ep_enable(struct usb_ep *usbep, /** * pch_udc_pcd_ep_disable() - This API disables endpoint and is called * from gadget driver - * @usbep Reference to the USB endpoint structure + * @usbep: Reference to the USB endpoint structure * * Return codes: * 0: Success @@ -1996,7 +1997,6 @@ static int pch_udc_pcd_set_halt(struct usb_ep *usbep, int halt) * pch_udc_pcd_set_wedge() - This function Sets or clear the endpoint * halt feature * @usbep: Reference to the USB endpoint structure - * @halt: Specifies whether to set or clear the feature * * Return codes: * 0: Success @@ -2750,7 +2750,7 @@ static void pch_udc_dev_isr(struct pch_udc_dev *dev, u32 dev_intr) /** * pch_udc_isr() - This function handles interrupts from the PCH USB Device * @irq: Interrupt request number - * @dev: Reference to the device structure + * @pdev: Reference to the device structure */ static irqreturn_t pch_udc_isr(int irq, void *pdev) { @@ -2900,7 +2900,7 @@ static int pch_udc_pcd_init(struct pch_udc_dev *dev) /** * init_dma_pools() - create dma pools during initialization - * @pdev: reference to struct pci_dev + * @dev: reference to struct pci_dev */ static int init_dma_pools(struct pch_udc_dev *dev) { diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index 78902d13fc27..cfaeca457fa7 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -386,7 +386,7 @@ static inline void udc_clear_mask_UDCCR(struct pxa_udc *udc, int mask) /** * ep_write_UDCCSR - set bits in UDCCSR - * @udc: udc device + * @ep: udc endpoint * @mask: bits to set in UDCCR * * Sets bits in UDCCSR (UDCCSR0 and UDCCSR*). @@ -472,7 +472,7 @@ static int epout_has_pkt(struct pxa_ep *ep) /** * set_ep0state - Set ep0 automata state - * @dev: udc device + * @udc: udc device * @state: state */ static void set_ep0state(struct pxa_udc *udc, int state) @@ -498,7 +498,6 @@ static void ep0_idle(struct pxa_udc *dev) /** * inc_ep_stats_reqs - Update ep stats counts * @ep: physical endpoint - * @req: usb request * @is_in: ep direction (USB_DIR_IN or 0) * */ @@ -1473,7 +1472,6 @@ static void udc_disable(struct pxa_udc *udc); * Context: any * * The UDC should be enabled if : - * - the pullup resistor is connected * - and a gadget driver is bound * - and vbus is sensed (or no vbus sense is available) @@ -1688,7 +1686,7 @@ static void udc_init_data(struct pxa_udc *dev) /** * udc_enable - Enables the udc device - * @dev: udc device + * @udc: udc device * * Enables the udc device : enables clocks, udc interrupts, control endpoint * interrupts, sets usb as UDC client and setups endpoints. @@ -1732,8 +1730,8 @@ static void udc_enable(struct pxa_udc *udc) /** * pxa27x_start - Register gadget driver + * @g: gadget * @driver: gadget driver - * @bind: bind function * * When a driver is successfully registered, it will receive control requests * including set_configuration(), which enables non-control requests. Then @@ -1775,7 +1773,6 @@ fail: /** * stop_activity - Stops udc endpoints * @udc: udc device - * @driver: gadget driver * * Disables all udc endpoints (even control endpoint), report disconnect to * the gadget user. @@ -1792,7 +1789,7 @@ static void stop_activity(struct pxa_udc *udc) /** * pxa27x_udc_stop - Unregister the gadget driver - * @driver: gadget driver + * @g: gadget * * Returns 0 if no error, -ENODEV, -EINVAL otherwise */ @@ -2349,7 +2346,7 @@ MODULE_DEVICE_TABLE(of, udc_pxa_dt_ids); /** * pxa_udc_probe - probes the udc device - * @_dev: platform device + * @pdev: platform device * * Perform basic init : allocates udc clock, creates sysfs files, requests * irq. diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index 80002d97b59d..bc2e8eb737c3 100644 --- a/drivers/usb/gadget/udc/s3c2410_udc.c +++ b/drivers/usb/gadget/udc/s3c2410_udc.c @@ -308,7 +308,7 @@ static int s3c2410_udc_write_fifo(struct s3c2410_ep *ep, switch (idx) { default: idx = 0; - /* fall through */ + fallthrough; case 0: fifo_reg = S3C2410_UDC_EP0_FIFO_REG; break; @@ -413,7 +413,7 @@ static int s3c2410_udc_read_fifo(struct s3c2410_ep *ep, switch (idx) { default: idx = 0; - /* fall through */ + fallthrough; case 0: fifo_reg = S3C2410_UDC_EP0_FIFO_REG; break; diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 3fcded31405a..1102077facdc 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -2,7 +2,7 @@ /* * amd5536.c -- AMD 5536 UDC high/full speed USB device controller * - * Copyright (C) 2005-2007 AMD (http://www.amd.com) + * Copyright (C) 2005-2007 AMD (https://www.amd.com) * Author: Thomas Dahlmann */ diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index bbe1a04686da..404f77806c6a 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -2742,7 +2742,7 @@ static void tegra_xudc_handle_transfer_event(struct tegra_xudc *xudc, ep_wait_for_stopped(xudc, ep_index); ep->enq_ptr = ep->deq_ptr; tegra_xudc_ep_nuke(ep, -EIO); - /* FALLTHROUGH */ + fallthrough; case TRB_CMPL_CODE_STREAM_NUMP_ERROR: case TRB_CMPL_CODE_CTRL_DIR_ERR: case TRB_CMPL_CODE_INVALID_STREAM_TYPE_ERR: diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index 709553bdb233..d5e9d20c097d 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -2097,9 +2097,9 @@ static int xudc_probe(struct platform_device *pdev) /* Check for IP endianness */ udc->write_fn = xudc_write32_be; udc->read_fn = xudc_read32_be; - udc->write_fn(udc->addr, XUSB_TESTMODE_OFFSET, TEST_J); + udc->write_fn(udc->addr, XUSB_TESTMODE_OFFSET, USB_TEST_J); if ((udc->read_fn(udc->addr + XUSB_TESTMODE_OFFSET)) - != TEST_J) { + != USB_TEST_J) { udc->write_fn = xudc_write32; udc->read_fn = xudc_read32; } diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c index 119505fac777..75f6f99f8173 100644 --- a/drivers/usb/gadget/usbstring.c +++ b/drivers/usb/gadget/usbstring.c @@ -55,9 +55,9 @@ usb_gadget_get_string (const struct usb_gadget_strings *table, int id, u8 *buf) return -EINVAL; /* string descriptors have length, tag, then UTF16-LE text */ - len = min ((size_t) 126, strlen (s->s)); + len = min((size_t)USB_MAX_STRING_LEN, strlen(s->s)); len = utf8s_to_utf16s(s->s, len, UTF16_LITTLE_ENDIAN, - (wchar_t *) &buf[2], 126); + (wchar_t *) &buf[2], USB_MAX_STRING_LEN); if (len < 0) return -EINVAL; buf [0] = (len + 1) * 2; diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 1cb3004ea7b2..ab12c4bf0ef1 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -44,10 +44,10 @@ config USB_XHCI_PCI default y config USB_XHCI_PCI_RENESAS - tristate "Support for additional Renesas xHCI controller with firwmare" + tristate "Support for additional Renesas xHCI controller with firmware" help Say 'Y' to enable the support for the Renesas xHCI controller with - firwmare. Make sure you have the firwmare for the device and + firmware. Make sure you have the firwmare for the device and installed on your system for this device to work. If unsure, say 'N'. diff --git a/drivers/usb/host/bcma-hcd.c b/drivers/usb/host/bcma-hcd.c index 652fa29beb27..b1b777f33521 100644 --- a/drivers/usb/host/bcma-hcd.c +++ b/drivers/usb/host/bcma-hcd.c @@ -168,7 +168,7 @@ static void bcma_hcd_init_chip_mips(struct bcma_device *dev) } } -/** +/* * bcma_hcd_usb20_old_arm_init - Initialize old USB 2.0 controller on ARM * * Old USB 2.0 core is identified as BCMA_CORE_USB20_HOST and was introduced @@ -261,7 +261,7 @@ static void bcma_hcd_usb20_ns_init_hc(struct bcma_device *dev) usleep_range(1000, 2000); } -/** +/* * bcma_hcd_usb20_ns_init - Initialize Northstar USB 2.0 controller */ static int bcma_hcd_usb20_ns_init(struct bcma_hcd_device *bcma_hcd) diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 7619cfb06883..0b7f1edd9eec 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -823,7 +823,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf) break; case 0: /* illegal reserved capability */ cap = 0; - /* FALLTHROUGH */ + fallthrough; default: /* unknown */ break; } diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 9e9c232e896f..1e8b59ab2272 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -234,7 +234,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd, break; case FSL_USB2_PHY_UTMI_WIDE: portsc |= PORT_PTS_PTW; - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI: /* Presence of this node "has_fsl_erratum_a006918" * in device-tree is used to stop USB controller @@ -244,7 +244,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd, dev_warn(dev, "USB PHY clock invalid\n"); return -EINVAL; } - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI_DUAL: /* PHY_CLK_VALID bit is de-featured from all controller * versions below 2.4 and is to be checked only for @@ -683,7 +683,7 @@ static const struct ehci_driver_overrides ehci_fsl_overrides __initconst = { /** * fsl_ehci_drv_remove - shutdown processing for FSL-based HCDs - * @dev: USB Host Controller being removed + * @pdev: USB Host Controller being removed * Context: !in_interrupt() * * Reverses the effect of usb_hcd_fsl_probe(). diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index cf2b7ae93b7e..6257be4110ca 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -982,7 +982,7 @@ rescan: start_unlink_async(ehci, qh); else start_unlink_intr(ehci, qh); - /* FALL THROUGH */ + fallthrough; case QH_STATE_COMPLETING: /* already in unlinking */ case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: @@ -999,7 +999,7 @@ idle_timeout: qh_destroy(ehci, qh); break; } - /* fall through */ + fallthrough; default: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index fc125b3d06e7..8771a2ed6926 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/usb/ulpi.h> #include <linux/pm_runtime.h> -#include <linux/gpio.h> #include <linux/clk.h> #include <linux/usb.h> #include <linux/usb/hcd.h> @@ -78,6 +77,7 @@ static const struct ehci_driver_overrides ehci_omap_overrides __initconst = { /** * ehci_hcd_omap_probe - initialize TI-based HCDs + * @pdev: Pointer to this platform device's information * * Allocates basic resources for this USB host controller, and * then invokes the start() method for the HCD associated with it diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index af3c1b9b38b2..71ec3025686f 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -124,8 +124,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd) case 0x005b: /* CK804 */ case 0x00d8: /* CK8 */ case 0x00e8: /* CK8S */ - if (pci_set_consistent_dma_mask(pdev, - DMA_BIT_MASK(31)) < 0) + if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(31)) < 0) ehci_warn(ehci, "can't enable NVidia " "workaround for >2GB RAM\n"); break; diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index e9a49007cce4..006c4f6188a5 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -475,11 +475,13 @@ static const struct of_device_id vt8500_ehci_ids[] = { }; MODULE_DEVICE_TABLE(of, vt8500_ehci_ids); +#ifdef CONFIG_ACPI static const struct acpi_device_id ehci_acpi_match[] = { { "PNP0D20", 0 }, /* EHCI controller without debug */ { } }; MODULE_DEVICE_TABLE(acpi, ehci_acpi_match); +#endif static const struct platform_device_id ehci_platform_table[] = { { "ehci-platform", 0 }, diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 8a5c9b3ebe1e..a826715ae9bd 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -874,7 +874,7 @@ qh_make ( switch (urb->dev->speed) { case USB_SPEED_LOW: info1 |= QH_LOW_SPEED; - /* FALL THROUGH */ + fallthrough; case USB_SPEED_FULL: /* EPS 0 means "full" */ diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index da7b00a6110b..847979f265b1 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -2475,7 +2475,7 @@ restart: ehci_dbg(ehci, "corrupt type %d frame %d shadow %p\n", type, frame, q.ptr); /* BUG(); */ - /* FALL THROUGH */ + fallthrough; case Q_TYPE_QH: case Q_TYPE_FSTN: /* End of the iTDs and siTDs */ diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c index 3235d5307403..63c646c8f7d6 100644 --- a/drivers/usb/host/fhci-sched.c +++ b/drivers/usb/host/fhci-sched.c @@ -701,7 +701,6 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) u32 data_len = urb->transfer_buffer_length; int urb_state = 0; int toggle = 0; - struct td *td; u8 *data; u16 cnt = 0; @@ -770,7 +769,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) usb_endpoint_maxp(&urb->ep->desc)) == 0)) urb_state = US_BULK0; while (data_len > 4096) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, cnt ? USB_TD_TOGGLE_CARRY : @@ -781,7 +780,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) cnt++; } - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, cnt ? USB_TD_TOGGLE_CARRY : toggle, data, data_len, 0, 0, true); @@ -789,7 +788,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) if (urb->transfer_flags & URB_ZERO_PACKET && cnt < urb_priv->num_of_tds) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_CARRY, NULL, 0, 0, 0, true); @@ -798,7 +797,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) break; case FHCI_TF_INTR: urb->start_frame = get_frame_num(fhci) + 1; - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA0, data, data_len, urb->interval, urb->start_frame, true); @@ -808,12 +807,12 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) ed->max_pkt_size = usb_endpoint_maxp(&urb->ep->desc); /* setup stage */ - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP, USB_TD_TOGGLE_DATA0, urb->setup_packet, 8, 0, 0, true); /* data stage */ if (data_len > 0) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA1, data, data_len, 0, 0, @@ -822,12 +821,12 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) /* status stage */ if (data_len > 0) - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, (usb_pipeout(urb->pipe) ? FHCI_TA_IN : FHCI_TA_OUT), USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); else - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_IN, USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); @@ -844,7 +843,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) */ frame += cnt * urb->interval; frame &= 0x07ff; - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA0, diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c index f3308ce25043..d98fd9e1af0b 100644 --- a/drivers/usb/host/fhci-tds.c +++ b/drivers/usb/host/fhci-tds.c @@ -467,17 +467,15 @@ u32 fhci_host_transaction(struct fhci_usb *usb, /* Reset the Tx BD ring */ void fhci_flush_bds(struct fhci_usb *usb) { - u16 extra_data; u16 td_status; - u32 buf; struct usb_td __iomem *td; struct endpoint *ep = usb->ep0; td = ep->td_base; while (1) { td_status = in_be16(&td->status); - buf = in_be32(&td->buf_ptr); - extra_data = in_be16(&td->extra); + in_be32(&td->buf_ptr); + in_be16(&td->extra); /* if the TD is not empty - we'll confirm it as Timeout */ if (td_status & TD_R) @@ -524,7 +522,6 @@ void fhci_flush_actual_frame(struct fhci_usb *usb) { u8 mode; u16 tb_ptr; - u16 extra_data; u16 td_status; u32 buf_ptr; struct usb_td __iomem *td; @@ -538,7 +535,7 @@ void fhci_flush_actual_frame(struct fhci_usb *usb) td = cpm_muram_addr(tb_ptr); td_status = in_be16(&td->status); buf_ptr = in_be32(&td->buf_ptr); - extra_data = in_be16(&td->extra); + in_be16(&td->extra); do { if (td_status & TD_R) { out_be16(&td->status, (td_status & ~TD_R) | TD_TO); @@ -552,7 +549,7 @@ void fhci_flush_actual_frame(struct fhci_usb *usb) td = next_bd(ep->td_base, td, td_status); td_status = in_be16(&td->status); buf_ptr = in_be32(&td->buf_ptr); - extra_data = in_be16(&td->extra); + in_be16(&td->extra); } while ((td_status & TD_R) || buf_ptr); fhci_td_transaction_confirm(usb); diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index f967adf2d8df..194df8282471 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -2807,7 +2807,7 @@ static struct fotg210_qh *qh_make(struct fotg210_hcd *fotg210, struct urb *urb, switch (urb->dev->speed) { case USB_SPEED_LOW: info1 |= QH_LOW_SPEED; - /* FALL THROUGH */ + fallthrough; case USB_SPEED_FULL: /* EPS 0 means "full" */ @@ -4634,7 +4634,7 @@ static inline int scan_frame_queue(struct fotg210_hcd *fotg210, unsigned frame, default: fotg210_dbg(fotg210, "corrupt type %d frame %d shadow %p\n", type, frame, q.ptr); - /* FALL THROUGH */ + fallthrough; case Q_TYPE_QH: case Q_TYPE_FSTN: /* End of the iTDs and siTDs */ @@ -5010,7 +5010,6 @@ static int fotg210_run(struct usb_hcd *hcd) { struct fotg210_hcd *fotg210 = hcd_to_fotg210(hcd); u32 temp; - u32 hcc_params; hcd->uses_new_polling = 1; @@ -5033,7 +5032,7 @@ static int fotg210_run(struct usb_hcd *hcd) * Scsi_Host.highmem_io, and so forth. It's readonly to all * host side drivers though. */ - hcc_params = fotg210_readl(fotg210, &fotg210->caps->hcc_params); + fotg210_readl(fotg210, &fotg210->caps->hcc_params); /* * Philips, Intel, and maybe others need CMD_RUN before the @@ -5412,7 +5411,7 @@ rescan: */ if (tmp) start_unlink_async(fotg210, qh); - /* FALL THROUGH */ + fallthrough; case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: idle_timeout: @@ -5426,7 +5425,7 @@ idle_timeout: qh_destroy(fotg210, qh); break; } - /* fall through */ + fallthrough; default: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. @@ -5558,7 +5557,7 @@ static void fotg210_init(struct fotg210_hcd *fotg210) iowrite32(value, &fotg210->regs->otgcsr); } -/** +/* * fotg210_hcd_probe - initialize faraday FOTG210 HCDs * * Allocates basic resources for this USB host controller, and @@ -5657,7 +5656,7 @@ fail_create_hcd: return retval; } -/** +/* * fotg210_hcd_remove - shutdown processing for EHCI HCDs * @dev: USB Host Controller being removed * diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c index 5835f9966204..b2716cb72471 100644 --- a/drivers/usb/host/imx21-hcd.c +++ b/drivers/usb/host/imx21-hcd.c @@ -224,7 +224,7 @@ static void setup_etd_dword0(struct imx21 *imx21, ((u32) maxpacket << DW0_MAXPKTSIZ)); } -/** +/* * Copy buffer to data controller data memory. * We cannot use memcpy_toio() because the hardware requires 32bit writes */ diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 4a3a2852523f..2cecb36d241b 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -1748,7 +1748,7 @@ static int isp1362_bus_suspend(struct usb_hcd *hcd) isp1362_hcd->hc_control &= ~OHCI_CTRL_HCFS; isp1362_hcd->hc_control |= OHCI_USB_RESET; isp1362_write_reg32(isp1362_hcd, HCCONTROL, isp1362_hcd->hc_control); - /* FALL THROUGH */ + fallthrough; case OHCI_USB_RESET: status = -EBUSY; pr_warn("%s: needs reinit!\n", __func__); diff --git a/drivers/usb/host/isp1362.h b/drivers/usb/host/isp1362.h index 4c49688a069d..9bbfcc3fdd3c 100644 --- a/drivers/usb/host/isp1362.h +++ b/drivers/usb/host/isp1362.h @@ -56,7 +56,7 @@ typedef const unsigned char isp1362_reg_t; #define ISP1362_REG_NO(r) (r) #define ISP1362_REG(name, addr, width, rw) \ -static isp1362_reg_t ISP1362_REG_##name = addr +static isp1362_reg_t __maybe_unused ISP1362_REG_##name = addr #define REG_ACCESS_TEST(r) do {} while (0) #define REG_WIDTH_TEST(r, w) do {} while (0) diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c index 8819f502b6a6..0894f6caccb2 100644 --- a/drivers/usb/host/max3421-hcd.c +++ b/drivers/usb/host/max3421-hcd.c @@ -11,9 +11,9 @@ * * Based on: * o MAX3421E datasheet - * http://datasheets.maximintegrated.com/en/ds/MAX3421E.pdf + * https://datasheets.maximintegrated.com/en/ds/MAX3421E.pdf * o MAX3421E Programming Guide - * http://www.hdl.co.jp/ftpdata/utl-001/AN3785.pdf + * https://www.hdl.co.jp/ftpdata/utl-001/AN3785.pdf * o gadget/dummy_hcd.c * For USB HCD implementation. * o Arduino MAX3421 driver @@ -317,7 +317,7 @@ static const int hrsl_to_error[] = { }; /* - * See http://www.beyondlogic.org/usbnutshell/usb4.shtml#Control for a + * See https://www.beyondlogic.org/usbnutshell/usb4.shtml#Control for a * reasonable overview of how control transfers use the the IN/OUT * tokens. */ @@ -925,7 +925,7 @@ max3421_handle_error(struct usb_hcd *hcd, u8 hrsl) spi_wr8(hcd, MAX3421_REG_HCTL, BIT(sndtog + MAX3421_HCTL_SNDTOG0_BIT)); } - /* FALL THROUGH */ + fallthrough; case MAX3421_HRSL_BADBC: /* bad byte count */ case MAX3421_HRSL_PIDERR: /* received PID is corrupted */ case MAX3421_HRSL_PKTERR: /* packet error (stuff, EOP) */ @@ -1715,7 +1715,7 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req, u16 value, u16 index, dev_dbg(hcd->self.controller, "power-off\n"); max3421_gpout_set_value(hcd, pdata->vbus_gpout, !pdata->vbus_active_level); - /* FALLS THROUGH */ + fallthrough; default: max3421_hcd->port_status &= ~(1 << value); } @@ -1768,7 +1768,7 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req, u16 value, u16 index, break; case USB_PORT_FEAT_RESET: max3421_reset_port(hcd); - /* FALLS THROUGH */ + fallthrough; default: if ((max3421_hcd->port_status & USB_PORT_STAT_POWER) != 0) diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index b635c6a1b1a9..0487a4b0501e 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -153,7 +153,7 @@ static struct regmap *at91_dt_syscon_sfr(void) /* always called with process context; sleeping is OK */ -/** +/* * usb_hcd_at91_probe - initialize AT91-based HCDs * Context: !in_interrupt() * @@ -244,9 +244,8 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver, /* may be called with controller, bus, and devices active */ -/** +/* * usb_hcd_at91_remove - shutdown processing for AT91-based HCDs - * @dev: USB Host Controller being removed * Context: !in_interrupt() * * Reverses the effect of usb_hcd_at91_probe(), first invoking diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 4de91653a2c7..dd37e77dae00 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -16,7 +16,7 @@ * OHCI is the main "non-Intel/VIA" standard for USB 1.1 host controller * interfaces (though some non-x86 Intel chips use it). It supports * smarter hardware than UHCI. A download link for the spec available - * through the http://www.usb.org website. + * through the https://www.usb.org website. * * This file is licenced under the GPL. */ @@ -385,7 +385,7 @@ sanitize: ed_free (ohci, ed); break; } - /* fall through */ + fallthrough; default: /* caller was supposed to have unlinked any requests; * that's not our job. can't recover; must leak ed. @@ -1051,7 +1051,7 @@ int ohci_restart(struct ohci_hcd *ohci) ed->ed_next = ohci->ed_rm_list; ed->ed_prev = NULL; ohci->ed_rm_list = ed; - /* FALLTHROUGH */ + fallthrough; case ED_UNLINK: break; default: diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index 634f3c7bf774..44504c1751e0 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -58,7 +58,7 @@ __acquires(ohci->lock) ohci->hc_control |= OHCI_USB_RESET; ohci_writel (ohci, ohci->hc_control, &ohci->regs->control); (void) ohci_readl (ohci, &ohci->regs->control); - /* FALL THROUGH */ + fallthrough; case OHCI_USB_RESET: status = -EBUSY; ohci_dbg (ohci, "needs reinit!\n"); diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index d8d35d456456..9ccdf2c216b5 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -18,7 +18,7 @@ #include <linux/clk.h> #include <linux/dma-mapping.h> #include <linux/err.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/io.h> #include <linux/jiffies.h> #include <linux/kernel.h> @@ -53,38 +53,29 @@ #define DRIVER_DESC "OHCI OMAP driver" -#ifdef CONFIG_TPS65010 -#include <linux/mfd/tps65010.h> -#else - -#define LOW 0 -#define HIGH 1 - -#define GPIO1 1 - -static inline int tps65010_set_gpio_out_value(unsigned gpio, unsigned value) -{ - return 0; -} - -#endif - -static struct clk *usb_host_ck; -static struct clk *usb_dc_ck; +struct ohci_omap_priv { + struct clk *usb_host_ck; + struct clk *usb_dc_ck; + struct gpio_desc *power; + struct gpio_desc *overcurrent; +}; static const char hcd_name[] = "ohci-omap"; static struct hc_driver __read_mostly ohci_omap_hc_driver; -static void omap_ohci_clock_power(int on) +#define hcd_to_ohci_omap_priv(h) \ + ((struct ohci_omap_priv *)hcd_to_ohci(h)->priv) + +static void omap_ohci_clock_power(struct ohci_omap_priv *priv, int on) { if (on) { - clk_enable(usb_dc_ck); - clk_enable(usb_host_ck); + clk_enable(priv->usb_dc_ck); + clk_enable(priv->usb_host_ck); /* guesstimate for T5 == 1x 32K clock + APLL lock time */ udelay(100); } else { - clk_disable(usb_host_ck); - clk_disable(usb_dc_ck); + clk_disable(priv->usb_host_ck); + clk_disable(priv->usb_dc_ck); } } @@ -92,22 +83,22 @@ static void omap_ohci_clock_power(int on) * Board specific gang-switched transceiver power on/off. * NOTE: OSK supplies power from DC, not battery. */ -static int omap_ohci_transceiver_power(int on) +static int omap_ohci_transceiver_power(struct ohci_omap_priv *priv, int on) { if (on) { if (machine_is_omap_innovator() && cpu_is_omap1510()) __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) | ((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), INNOVATOR_FPGA_CAM_USB_CONTROL); - else if (machine_is_omap_osk()) - tps65010_set_gpio_out_value(GPIO1, LOW); + else if (priv->power) + gpiod_set_value(priv->power, 0); } else { if (machine_is_omap_innovator() && cpu_is_omap1510()) __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL) & ~((1 << 5/*usb1*/) | (1 << 3/*usb2*/)), INNOVATOR_FPGA_CAM_USB_CONTROL); - else if (machine_is_omap_osk()) - tps65010_set_gpio_out_value(GPIO1, HIGH); + else if (priv->power) + gpiod_set_value(priv->power, 1); } return 0; @@ -196,6 +187,7 @@ static int ohci_omap_reset(struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci(hcd); struct omap_usb_config *config = dev_get_platdata(hcd->self.controller); + struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd); int need_transceiver = (config->otg != 0); int ret; @@ -235,7 +227,7 @@ static int ohci_omap_reset(struct usb_hcd *hcd) } #endif - omap_ohci_clock_power(1); + omap_ohci_clock_power(priv, 1); if (cpu_is_omap15xx()) { omap_1510_local_bus_power(1); @@ -266,8 +258,6 @@ static int ohci_omap_reset(struct usb_hcd *hcd) /* gpio9 for overcurrent detction */ omap_cfg_reg(W8_1610_GPIO9); - gpio_request(9, "OHCI overcurrent"); - gpio_direction_input(9); /* for paranoia's sake: disable USB.PUEN */ omap_cfg_reg(W4_USB_HIGHZ); @@ -281,7 +271,7 @@ static int ohci_omap_reset(struct usb_hcd *hcd) } /* FIXME hub_wq hub requests should manage power switching */ - omap_ohci_transceiver_power(1); + omap_ohci_transceiver_power(priv, 1); /* board init will have already handled HMC and mux setup. * any external transceiver should already be initialized @@ -305,6 +295,7 @@ static int ohci_hcd_omap_probe(struct platform_device *pdev) { int retval, irq; struct usb_hcd *hcd = 0; + struct ohci_omap_priv *priv; if (pdev->num_resources != 2) { dev_err(&pdev->dev, "invalid num_resources: %i\n", @@ -318,34 +309,58 @@ static int ohci_hcd_omap_probe(struct platform_device *pdev) return -ENODEV; } - usb_host_ck = clk_get(&pdev->dev, "usb_hhc_ck"); - if (IS_ERR(usb_host_ck)) - return PTR_ERR(usb_host_ck); + hcd = usb_create_hcd(&ohci_omap_hc_driver, &pdev->dev, + dev_name(&pdev->dev)); + if (!hcd) + return -ENOMEM; - if (!cpu_is_omap15xx()) - usb_dc_ck = clk_get(&pdev->dev, "usb_dc_ck"); - else - usb_dc_ck = clk_get(&pdev->dev, "lb_ck"); + hcd->rsrc_start = pdev->resource[0].start; + hcd->rsrc_len = pdev->resource[0].end - pdev->resource[0].start + 1; + priv = hcd_to_ohci_omap_priv(hcd); - if (IS_ERR(usb_dc_ck)) { - clk_put(usb_host_ck); - return PTR_ERR(usb_dc_ck); + /* Obtain two optional GPIO lines */ + priv->power = devm_gpiod_get_optional(&pdev->dev, "power", GPIOD_ASIS); + if (IS_ERR(priv->power)) { + retval = PTR_ERR(priv->power); + goto err_put_hcd; } + if (priv->power) + gpiod_set_consumer_name(priv->power, "OHCI power"); + /* + * This "overcurrent" GPIO line isn't really used in the code, + * but has a designated hardware function. + * TODO: implement proper overcurrent handling. + */ + priv->overcurrent = devm_gpiod_get_optional(&pdev->dev, "overcurrent", + GPIOD_IN); + if (IS_ERR(priv->overcurrent)) { + retval = PTR_ERR(priv->overcurrent); + goto err_put_hcd; + } + if (priv->overcurrent) + gpiod_set_consumer_name(priv->overcurrent, "OHCI overcurrent"); - hcd = usb_create_hcd(&ohci_omap_hc_driver, &pdev->dev, - dev_name(&pdev->dev)); - if (!hcd) { - retval = -ENOMEM; - goto err0; + priv->usb_host_ck = clk_get(&pdev->dev, "usb_hhc_ck"); + if (IS_ERR(priv->usb_host_ck)) { + retval = PTR_ERR(priv->usb_host_ck); + goto err_put_hcd; + } + + if (!cpu_is_omap15xx()) + priv->usb_dc_ck = clk_get(&pdev->dev, "usb_dc_ck"); + else + priv->usb_dc_ck = clk_get(&pdev->dev, "lb_ck"); + + if (IS_ERR(priv->usb_dc_ck)) { + retval = PTR_ERR(priv->usb_dc_ck); + goto err_put_host_ck; } - hcd->rsrc_start = pdev->resource[0].start; - hcd->rsrc_len = pdev->resource[0].end - pdev->resource[0].start + 1; if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) { dev_dbg(&pdev->dev, "request_mem_region failed\n"); retval = -EBUSY; - goto err1; + goto err_put_dc_ck; } hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); @@ -370,11 +385,12 @@ err3: iounmap(hcd->regs); err2: release_mem_region(hcd->rsrc_start, hcd->rsrc_len); -err1: +err_put_dc_ck: + clk_put(priv->usb_dc_ck); +err_put_host_ck: + clk_put(priv->usb_host_ck); +err_put_hcd: usb_put_hcd(hcd); -err0: - clk_put(usb_dc_ck); - clk_put(usb_host_ck); return retval; } @@ -393,21 +409,20 @@ err0: static int ohci_hcd_omap_remove(struct platform_device *pdev) { struct usb_hcd *hcd = platform_get_drvdata(pdev); + struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd); dev_dbg(hcd->self.controller, "stopping USB Controller\n"); usb_remove_hcd(hcd); - omap_ohci_clock_power(0); + omap_ohci_clock_power(priv, 0); if (!IS_ERR_OR_NULL(hcd->usb_phy)) { (void) otg_set_host(hcd->usb_phy->otg, 0); usb_put_phy(hcd->usb_phy); } - if (machine_is_omap_osk()) - gpio_free(9); iounmap(hcd->regs); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); + clk_put(priv->usb_dc_ck); + clk_put(priv->usb_host_ck); usb_put_hcd(hcd); - clk_put(usb_dc_ck); - clk_put(usb_host_ck); return 0; } @@ -419,6 +434,7 @@ static int ohci_omap_suspend(struct platform_device *pdev, pm_message_t message) { struct usb_hcd *hcd = platform_get_drvdata(pdev); struct ohci_hcd *ohci = hcd_to_ohci(hcd); + struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd); bool do_wakeup = device_may_wakeup(&pdev->dev); int ret; @@ -430,7 +446,7 @@ static int ohci_omap_suspend(struct platform_device *pdev, pm_message_t message) if (ret) return ret; - omap_ohci_clock_power(0); + omap_ohci_clock_power(priv, 0); return ret; } @@ -438,12 +454,13 @@ static int ohci_omap_resume(struct platform_device *dev) { struct usb_hcd *hcd = platform_get_drvdata(dev); struct ohci_hcd *ohci = hcd_to_ohci(hcd); + struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd); if (time_before(jiffies, ohci->next_statechange)) msleep(5); ohci->next_statechange = jiffies; - omap_ohci_clock_power(1); + omap_ohci_clock_power(priv, 1); ohci_resume(hcd, false); return 0; } @@ -470,7 +487,8 @@ static struct platform_driver ohci_hcd_omap_driver = { static const struct ohci_driver_overrides omap_overrides __initconst = { .product_desc = "OMAP OHCI", - .reset = ohci_omap_reset + .reset = ohci_omap_reset, + .extra_priv_size = sizeof(struct ohci_omap_priv), }; static int __init ohci_omap_init(void) diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 585222af24ff..41efe927d8f3 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -232,10 +232,6 @@ static const struct pci_device_id ohci_pci_quirks[] = { .driver_data = (unsigned long)ohci_quirk_qemu, }, - /* FIXME for some of the early AMD 760 southbridges, OHCI - * won't work at all. blacklist them. - */ - {}, }; diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c index 4ccb85a67bb3..3b445312beea 100644 --- a/drivers/usb/host/ohci-q.c +++ b/drivers/usb/host/ohci-q.c @@ -647,7 +647,7 @@ static void td_submit_urb ( /* ... and periodic urbs have extra accounting */ periodic = ohci_to_hcd(ohci)->self.bandwidth_int_reqs++ == 0 && ohci_to_hcd(ohci)->self.bandwidth_isoc_reqs == 0; - /* FALLTHROUGH */ + fallthrough; case PIPE_BULK: info = is_out ? TD_T_TOGGLE | TD_CC | TD_DP_OUT @@ -879,11 +879,11 @@ static void ed_halted(struct ohci_hcd *ohci, struct td *td, int cc) case TD_DATAUNDERRUN: if ((urb->transfer_flags & URB_SHORT_NOT_OK) == 0) break; - /* fallthrough */ + fallthrough; case TD_CC_STALL: if (usb_pipecontrol (urb->pipe)) break; - /* fallthrough */ + fallthrough; default: ohci_dbg (ohci, "urb %p path %s ep%d%s %08x cc %d --> status %d\n", diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index d961097c90f0..de5e570c58ba 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -343,7 +343,7 @@ ohci_hcd_s3c2410_remove(struct platform_device *dev) return 0; } -/** +/* * ohci_hcd_s3c2410_probe - initialize S3C2410-based HCDs * Context: !in_interrupt() * diff --git a/drivers/usb/host/ohci-tmio.c b/drivers/usb/host/ohci-tmio.c index fb6f5e9ae5c6..7f857bad9e95 100644 --- a/drivers/usb/host/ohci-tmio.c +++ b/drivers/usb/host/ohci-tmio.c @@ -97,13 +97,13 @@ static void tmio_stop_hc(struct platform_device *dev) switch (ohci->num_ports) { default: dev_err(&dev->dev, "Unsupported amount of ports: %d\n", ohci->num_ports); - /* fall through */ + fallthrough; case 3: pm |= CCR_PM_USBPW3; - /* fall through */ + fallthrough; case 2: pm |= CCR_PM_USBPW2; - /* fall through */ + fallthrough; case 1: pm |= CCR_PM_USBPW1; } diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index b85a39588f9d..aac6285b37f8 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -162,7 +162,7 @@ struct td { /* map OHCI TD status codes (CC) to errno values */ -static const int cc_to_error [16] = { +static const int __maybe_unused cc_to_error [16] = { /* No Error */ 0, /* CRC Error */ -EILSEQ, /* Bit Stuff */ -EPROTO, diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 120666a0d590..cfa7dd2cc7d3 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -1858,7 +1858,7 @@ static struct ehci_qh *qh_make(struct oxu_hcd *oxu, switch (urb->dev->speed) { case USB_SPEED_LOW: info1 |= (1 << 12); /* EPS "low" */ - /* FALL THROUGH */ + fallthrough; case USB_SPEED_FULL: /* EPS 0 means "full" */ @@ -2037,16 +2037,15 @@ static struct ehci_qh *qh_append_tds(struct oxu_hcd *oxu, static int submit_async(struct oxu_hcd *oxu, struct urb *urb, struct list_head *qtd_list, gfp_t mem_flags) { - struct ehci_qtd *qtd; - int epnum; + int epnum = urb->ep->desc.bEndpointAddress; unsigned long flags; struct ehci_qh *qh = NULL; int rc = 0; +#ifdef OXU_URB_TRACE + struct ehci_qtd *qtd; qtd = list_entry(qtd_list->next, struct ehci_qtd, qtd_list); - epnum = urb->ep->desc.bEndpointAddress; -#ifdef OXU_URB_TRACE oxu_dbg(oxu, "%s %s urb %p ep%d%s len %d, qtd %p [qh %p]\n", __func__, urb->dev->devpath, urb, epnum & 0x0f, (epnum & USB_DIR_IN) ? "in" : "out", @@ -3378,7 +3377,7 @@ static int oxu_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) switch (qh->qh_state) { case QH_STATE_LINKED: intr_deschedule(oxu, qh); - /* FALL THROUGH */ + fallthrough; case QH_STATE_IDLE: qh_completions(oxu, qh); break; @@ -3450,7 +3449,7 @@ rescan: if (!tmp) goto nogood; unlink_async(oxu, qh); - /* FALL THROUGH */ + fallthrough; case QH_STATE_UNLINK: /* wait for hw to finish? */ idle_timeout: spin_unlock_irqrestore(&oxu->lock, flags); @@ -3461,7 +3460,7 @@ idle_timeout: qh_put(qh); break; } - /* fall through */ + fallthrough; default: nogood: /* caller was supposed to have unlinked any requests; diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 0b949acfa258..b8961c0381cf 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -1133,7 +1133,7 @@ void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) } EXPORT_SYMBOL_GPL(usb_disable_xhci_ports); -/** +/* * PCI Quirks for xHCI. * * Takes care of the handoff between the Pre-OS (i.e. BIOS) and the OS. diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 0c03ac6b0213..63719cdf6a4e 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -475,16 +475,14 @@ static void pipe_stop(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe) static void clear_all_buffer(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe) { - u16 tmp; - if (!pipe || pipe->info.pipenum == 0) return; pipe_stop(r8a66597, pipe); r8a66597_bset(r8a66597, ACLRM, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); - tmp = r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); + r8a66597_read(r8a66597, pipe->pipectr); r8a66597_bclr(r8a66597, ACLRM, pipe->pipectr); } diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 93e2cca5262d..c57178db7994 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * xhci-dbgcap.c - xHCI debug capability support * * Copyright (C) 2017 Intel Corporation @@ -14,24 +14,27 @@ #include "xhci-trace.h" #include "xhci-dbgcap.h" -static inline void * -dbc_dma_alloc_coherent(struct xhci_hcd *xhci, size_t size, - dma_addr_t *dma_handle, gfp_t flags) +static void dbc_free_ctx(struct device *dev, struct xhci_container_ctx *ctx) { - void *vaddr; - - vaddr = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev, - size, dma_handle, flags); - return vaddr; + if (!ctx) + return; + dma_free_coherent(dev, ctx->size, ctx->bytes, ctx->dma); + kfree(ctx); } -static inline void -dbc_dma_free_coherent(struct xhci_hcd *xhci, size_t size, - void *cpu_addr, dma_addr_t dma_handle) +/* we use only one segment for DbC rings */ +static void dbc_ring_free(struct device *dev, struct xhci_ring *ring) { - if (cpu_addr) - dma_free_coherent(xhci_to_hcd(xhci)->self.sysdev, - size, cpu_addr, dma_handle); + if (!ring) + return; + + if (ring->first_seg && ring->first_seg->trbs) { + dma_free_coherent(dev, TRB_SEGMENT_SIZE, + ring->first_seg->trbs, + ring->first_seg->dma); + kfree(ring->first_seg); + } + kfree(ring); } static u32 xhci_dbc_populate_strings(struct dbc_str_descs *strings) @@ -83,16 +86,14 @@ static u32 xhci_dbc_populate_strings(struct dbc_str_descs *strings) return string_length; } -static void xhci_dbc_init_contexts(struct xhci_hcd *xhci, u32 string_length) +static void xhci_dbc_init_contexts(struct xhci_dbc *dbc, u32 string_length) { - struct xhci_dbc *dbc; struct dbc_info_context *info; struct xhci_ep_ctx *ep_ctx; u32 dev_info; dma_addr_t deq, dma; unsigned int max_burst; - dbc = xhci->dbc; if (!dbc) return; @@ -121,7 +122,7 @@ static void xhci_dbc_init_contexts(struct xhci_hcd *xhci, u32 string_length) ep_ctx->deq = cpu_to_le64(deq | dbc->ring_in->cycle_state); /* Set DbC context and info registers: */ - xhci_write_64(xhci, dbc->ctx->dma, &dbc->regs->dccp); + lo_hi_writeq(dbc->ctx->dma, &dbc->regs->dccp); dev_info = cpu_to_le32((DBC_VENDOR_ID << 16) | DBC_PROTOCOL); writel(dev_info, &dbc->regs->devinfo1); @@ -134,10 +135,8 @@ static void xhci_dbc_giveback(struct dbc_request *req, int status) __releases(&dbc->lock) __acquires(&dbc->lock) { - struct dbc_ep *dep = req->dep; - struct xhci_dbc *dbc = dep->dbc; - struct xhci_hcd *xhci = dbc->xhci; - struct device *dev = xhci_to_hcd(dbc->xhci)->self.sysdev; + struct xhci_dbc *dbc = req->dbc; + struct device *dev = dbc->dev; list_del_init(&req->list_pending); req->trb_dma = 0; @@ -151,11 +150,11 @@ static void xhci_dbc_giveback(struct dbc_request *req, int status) dma_unmap_single(dev, req->dma, req->length, - dbc_ep_dma_direction(dep)); + dbc_ep_dma_direction(req)); /* Give back the transfer request: */ spin_unlock(&dbc->lock); - req->complete(xhci, req); + req->complete(dbc, req); spin_lock(&dbc->lock); } @@ -187,18 +186,25 @@ static void xhci_dbc_flush_requests(struct xhci_dbc *dbc) } struct dbc_request * -dbc_alloc_request(struct dbc_ep *dep, gfp_t gfp_flags) +dbc_alloc_request(struct xhci_dbc *dbc, unsigned int direction, gfp_t flags) { struct dbc_request *req; - req = kzalloc(sizeof(*req), gfp_flags); + if (direction != BULK_IN && + direction != BULK_OUT) + return NULL; + + if (!dbc) + return NULL; + + req = kzalloc(sizeof(*req), flags); if (!req) return NULL; - req->dep = dep; + req->dbc = dbc; INIT_LIST_HEAD(&req->list_pending); INIT_LIST_HEAD(&req->list_pool); - req->direction = dep->direction; + req->direction = direction; trace_xhci_dbc_alloc_request(req); @@ -206,7 +212,7 @@ dbc_alloc_request(struct dbc_ep *dep, gfp_t gfp_flags) } void -dbc_free_request(struct dbc_ep *dep, struct dbc_request *req) +dbc_free_request(struct dbc_request *req) { trace_xhci_dbc_free_request(req); @@ -242,7 +248,7 @@ static int xhci_dbc_queue_bulk_tx(struct dbc_ep *dep, u64 addr; union xhci_trb *trb; unsigned int num_trbs; - struct xhci_dbc *dbc = dep->dbc; + struct xhci_dbc *dbc = req->dbc; struct xhci_ring *ring = dep->ring; u32 length, control, cycle; @@ -286,14 +292,12 @@ static int xhci_dbc_queue_bulk_tx(struct dbc_ep *dep, } static int -dbc_ep_do_queue(struct dbc_ep *dep, struct dbc_request *req) +dbc_ep_do_queue(struct dbc_request *req) { int ret; - struct device *dev; - struct xhci_dbc *dbc = dep->dbc; - struct xhci_hcd *xhci = dbc->xhci; - - dev = xhci_to_hcd(xhci)->self.sysdev; + struct xhci_dbc *dbc = req->dbc; + struct device *dev = dbc->dev; + struct dbc_ep *dep = &dbc->eps[req->direction]; if (!req->length || !req->buf) return -EINVAL; @@ -306,13 +310,13 @@ dbc_ep_do_queue(struct dbc_ep *dep, struct dbc_request *req) req->length, dbc_ep_dma_direction(dep)); if (dma_mapping_error(dev, req->dma)) { - xhci_err(xhci, "failed to map buffer\n"); + dev_err(dbc->dev, "failed to map buffer\n"); return -EFAULT; } ret = xhci_dbc_queue_bulk_tx(dep, req); if (ret) { - xhci_err(xhci, "failed to queue trbs\n"); + dev_err(dbc->dev, "failed to queue trbs\n"); dma_unmap_single(dev, req->dma, req->length, @@ -325,16 +329,22 @@ dbc_ep_do_queue(struct dbc_ep *dep, struct dbc_request *req) return 0; } -int dbc_ep_queue(struct dbc_ep *dep, struct dbc_request *req, - gfp_t gfp_flags) +int dbc_ep_queue(struct dbc_request *req) { unsigned long flags; - struct xhci_dbc *dbc = dep->dbc; + struct xhci_dbc *dbc = req->dbc; int ret = -ESHUTDOWN; + if (!dbc) + return -ENODEV; + + if (req->direction != BULK_IN && + req->direction != BULK_OUT) + return -EINVAL; + spin_lock_irqsave(&dbc->lock, flags); if (dbc->state == DS_CONFIGURED) - ret = dbc_ep_do_queue(dep, req); + ret = dbc_ep_do_queue(req); spin_unlock_irqrestore(&dbc->lock, flags); mod_delayed_work(system_wq, &dbc->event_work, 0); @@ -344,10 +354,9 @@ int dbc_ep_queue(struct dbc_ep *dep, struct dbc_request *req, return ret; } -static inline void xhci_dbc_do_eps_init(struct xhci_hcd *xhci, bool direction) +static inline void xhci_dbc_do_eps_init(struct xhci_dbc *dbc, bool direction) { struct dbc_ep *dep; - struct xhci_dbc *dbc = xhci->dbc; dep = &dbc->eps[direction]; dep->dbc = dbc; @@ -357,125 +366,205 @@ static inline void xhci_dbc_do_eps_init(struct xhci_hcd *xhci, bool direction) INIT_LIST_HEAD(&dep->list_pending); } -static void xhci_dbc_eps_init(struct xhci_hcd *xhci) +static void xhci_dbc_eps_init(struct xhci_dbc *dbc) { - xhci_dbc_do_eps_init(xhci, BULK_OUT); - xhci_dbc_do_eps_init(xhci, BULK_IN); + xhci_dbc_do_eps_init(dbc, BULK_OUT); + xhci_dbc_do_eps_init(dbc, BULK_IN); } -static void xhci_dbc_eps_exit(struct xhci_hcd *xhci) +static void xhci_dbc_eps_exit(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - memset(dbc->eps, 0, sizeof(struct dbc_ep) * ARRAY_SIZE(dbc->eps)); } -static int xhci_dbc_mem_init(struct xhci_hcd *xhci, gfp_t flags) +static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring, + struct xhci_erst *erst, gfp_t flags) +{ + erst->entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry), + &erst->erst_dma_addr, flags); + if (!erst->entries) + return -ENOMEM; + + erst->num_entries = 1; + erst->entries[0].seg_addr = cpu_to_le64(evt_ring->first_seg->dma); + erst->entries[0].seg_size = cpu_to_le32(TRBS_PER_SEGMENT); + erst->entries[0].rsvd = 0; + return 0; +} + +static void dbc_erst_free(struct device *dev, struct xhci_erst *erst) +{ + if (erst->entries) + dma_free_coherent(dev, sizeof(struct xhci_erst_entry), + erst->entries, erst->erst_dma_addr); + erst->entries = NULL; +} + +static struct xhci_container_ctx * +dbc_alloc_ctx(struct device *dev, gfp_t flags) +{ + struct xhci_container_ctx *ctx; + + ctx = kzalloc(sizeof(*ctx), flags); + if (!ctx) + return NULL; + + /* xhci 7.6.9, all three contexts; info, ep-out and ep-in. Each 64 bytes*/ + ctx->size = 3 * DBC_CONTEXT_SIZE; + ctx->bytes = dma_alloc_coherent(dev, ctx->size, &ctx->dma, flags); + if (!ctx->bytes) { + kfree(ctx); + return NULL; + } + return ctx; +} + +struct xhci_ring * +xhci_dbc_ring_alloc(struct device *dev, enum xhci_ring_type type, gfp_t flags) +{ + struct xhci_ring *ring; + struct xhci_segment *seg; + dma_addr_t dma; + + ring = kzalloc(sizeof(*ring), flags); + if (!ring) + return NULL; + + ring->num_segs = 1; + ring->type = type; + + seg = kzalloc(sizeof(*seg), flags); + if (!seg) + goto seg_fail; + + ring->first_seg = seg; + ring->last_seg = seg; + seg->next = seg; + + seg->trbs = dma_alloc_coherent(dev, TRB_SEGMENT_SIZE, &dma, flags); + if (!seg->trbs) + goto dma_fail; + + seg->dma = dma; + + /* Only event ring does not use link TRB */ + if (type != TYPE_EVENT) { + union xhci_trb *trb = &seg->trbs[TRBS_PER_SEGMENT - 1]; + + trb->link.segment_ptr = cpu_to_le64(dma); + trb->link.control = cpu_to_le32(LINK_TOGGLE | TRB_TYPE(TRB_LINK)); + } + INIT_LIST_HEAD(&ring->td_list); + xhci_initialize_ring_info(ring, 1); + return ring; +dma_fail: + kfree(seg); +seg_fail: + kfree(ring); + return NULL; +} + +static int xhci_dbc_mem_init(struct xhci_dbc *dbc, gfp_t flags) { int ret; dma_addr_t deq; u32 string_length; - struct xhci_dbc *dbc = xhci->dbc; + struct device *dev = dbc->dev; /* Allocate various rings for events and transfers: */ - dbc->ring_evt = xhci_ring_alloc(xhci, 1, 1, TYPE_EVENT, 0, flags); + dbc->ring_evt = xhci_dbc_ring_alloc(dev, TYPE_EVENT, flags); if (!dbc->ring_evt) goto evt_fail; - dbc->ring_in = xhci_ring_alloc(xhci, 1, 1, TYPE_BULK, 0, flags); + dbc->ring_in = xhci_dbc_ring_alloc(dev, TYPE_BULK, flags); if (!dbc->ring_in) goto in_fail; - dbc->ring_out = xhci_ring_alloc(xhci, 1, 1, TYPE_BULK, 0, flags); + dbc->ring_out = xhci_dbc_ring_alloc(dev, TYPE_BULK, flags); if (!dbc->ring_out) goto out_fail; /* Allocate and populate ERST: */ - ret = xhci_alloc_erst(xhci, dbc->ring_evt, &dbc->erst, flags); + ret = dbc_erst_alloc(dev, dbc->ring_evt, &dbc->erst, flags); if (ret) goto erst_fail; /* Allocate context data structure: */ - dbc->ctx = xhci_alloc_container_ctx(xhci, XHCI_CTX_TYPE_DEVICE, flags); + dbc->ctx = dbc_alloc_ctx(dev, flags); /* was sysdev, and is still */ if (!dbc->ctx) goto ctx_fail; /* Allocate the string table: */ dbc->string_size = sizeof(struct dbc_str_descs); - dbc->string = dbc_dma_alloc_coherent(xhci, - dbc->string_size, - &dbc->string_dma, - flags); + dbc->string = dma_alloc_coherent(dev, dbc->string_size, + &dbc->string_dma, flags); if (!dbc->string) goto string_fail; /* Setup ERST register: */ writel(dbc->erst.erst_size, &dbc->regs->ersts); - xhci_write_64(xhci, dbc->erst.erst_dma_addr, &dbc->regs->erstba); + + lo_hi_writeq(dbc->erst.erst_dma_addr, &dbc->regs->erstba); deq = xhci_trb_virt_to_dma(dbc->ring_evt->deq_seg, dbc->ring_evt->dequeue); - xhci_write_64(xhci, deq, &dbc->regs->erdp); + lo_hi_writeq(deq, &dbc->regs->erdp); /* Setup strings and contexts: */ string_length = xhci_dbc_populate_strings(dbc->string); - xhci_dbc_init_contexts(xhci, string_length); + xhci_dbc_init_contexts(dbc, string_length); - xhci_dbc_eps_init(xhci); + xhci_dbc_eps_init(dbc); dbc->state = DS_INITIALIZED; return 0; string_fail: - xhci_free_container_ctx(xhci, dbc->ctx); + dbc_free_ctx(dev, dbc->ctx); dbc->ctx = NULL; ctx_fail: - xhci_free_erst(xhci, &dbc->erst); + dbc_erst_free(dev, &dbc->erst); erst_fail: - xhci_ring_free(xhci, dbc->ring_out); + dbc_ring_free(dev, dbc->ring_out); dbc->ring_out = NULL; out_fail: - xhci_ring_free(xhci, dbc->ring_in); + dbc_ring_free(dev, dbc->ring_in); dbc->ring_in = NULL; in_fail: - xhci_ring_free(xhci, dbc->ring_evt); + dbc_ring_free(dev, dbc->ring_evt); dbc->ring_evt = NULL; evt_fail: return -ENOMEM; } -static void xhci_dbc_mem_cleanup(struct xhci_hcd *xhci) +static void xhci_dbc_mem_cleanup(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - if (!dbc) return; - xhci_dbc_eps_exit(xhci); + xhci_dbc_eps_exit(dbc); if (dbc->string) { - dbc_dma_free_coherent(xhci, - dbc->string_size, - dbc->string, dbc->string_dma); + dma_free_coherent(dbc->dev, dbc->string_size, + dbc->string, dbc->string_dma); dbc->string = NULL; } - xhci_free_container_ctx(xhci, dbc->ctx); + dbc_free_ctx(dbc->dev, dbc->ctx); dbc->ctx = NULL; - xhci_free_erst(xhci, &dbc->erst); - xhci_ring_free(xhci, dbc->ring_out); - xhci_ring_free(xhci, dbc->ring_in); - xhci_ring_free(xhci, dbc->ring_evt); + dbc_erst_free(dbc->dev, &dbc->erst); + dbc_ring_free(dbc->dev, dbc->ring_out); + dbc_ring_free(dbc->dev, dbc->ring_in); + dbc_ring_free(dbc->dev, dbc->ring_evt); dbc->ring_in = NULL; dbc->ring_out = NULL; dbc->ring_evt = NULL; } -static int xhci_do_dbc_start(struct xhci_hcd *xhci) +static int xhci_do_dbc_start(struct xhci_dbc *dbc) { int ret; u32 ctrl; - struct xhci_dbc *dbc = xhci->dbc; if (dbc->state != DS_DISABLED) return -EINVAL; @@ -487,7 +576,7 @@ static int xhci_do_dbc_start(struct xhci_hcd *xhci) if (ret) return ret; - ret = xhci_dbc_mem_init(xhci, GFP_ATOMIC); + ret = xhci_dbc_mem_init(dbc, GFP_ATOMIC); if (ret) return ret; @@ -505,10 +594,8 @@ static int xhci_do_dbc_start(struct xhci_hcd *xhci) return 0; } -static int xhci_do_dbc_stop(struct xhci_hcd *xhci) +static int xhci_do_dbc_stop(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - if (dbc->state == DS_DISABLED) return -1; @@ -518,76 +605,81 @@ static int xhci_do_dbc_stop(struct xhci_hcd *xhci) return 0; } -static int xhci_dbc_start(struct xhci_hcd *xhci) +static int xhci_dbc_start(struct xhci_dbc *dbc) { int ret; unsigned long flags; - struct xhci_dbc *dbc = xhci->dbc; WARN_ON(!dbc); - pm_runtime_get_sync(xhci_to_hcd(xhci)->self.controller); + pm_runtime_get_sync(dbc->dev); /* note this was self.controller */ spin_lock_irqsave(&dbc->lock, flags); - ret = xhci_do_dbc_start(xhci); + ret = xhci_do_dbc_start(dbc); spin_unlock_irqrestore(&dbc->lock, flags); if (ret) { - pm_runtime_put(xhci_to_hcd(xhci)->self.controller); + pm_runtime_put(dbc->dev); /* note this was self.controller */ return ret; } return mod_delayed_work(system_wq, &dbc->event_work, 1); } -static void xhci_dbc_stop(struct xhci_hcd *xhci) +static void xhci_dbc_stop(struct xhci_dbc *dbc) { int ret; unsigned long flags; - struct xhci_dbc *dbc = xhci->dbc; - struct dbc_port *port = &dbc->port; WARN_ON(!dbc); - cancel_delayed_work_sync(&dbc->event_work); + switch (dbc->state) { + case DS_DISABLED: + return; + case DS_CONFIGURED: + case DS_STALLED: + if (dbc->driver->disconnect) + dbc->driver->disconnect(dbc); + break; + default: + break; + } - if (port->registered) - xhci_dbc_tty_unregister_device(xhci); + cancel_delayed_work_sync(&dbc->event_work); spin_lock_irqsave(&dbc->lock, flags); - ret = xhci_do_dbc_stop(xhci); + ret = xhci_do_dbc_stop(dbc); spin_unlock_irqrestore(&dbc->lock, flags); if (!ret) { - xhci_dbc_mem_cleanup(xhci); - pm_runtime_put_sync(xhci_to_hcd(xhci)->self.controller); + xhci_dbc_mem_cleanup(dbc); + pm_runtime_put_sync(dbc->dev); /* note, was self.controller */ } } static void -dbc_handle_port_status(struct xhci_hcd *xhci, union xhci_trb *event) +dbc_handle_port_status(struct xhci_dbc *dbc, union xhci_trb *event) { u32 portsc; - struct xhci_dbc *dbc = xhci->dbc; portsc = readl(&dbc->regs->portsc); if (portsc & DBC_PORTSC_CONN_CHANGE) - xhci_info(xhci, "DbC port connect change\n"); + dev_info(dbc->dev, "DbC port connect change\n"); if (portsc & DBC_PORTSC_RESET_CHANGE) - xhci_info(xhci, "DbC port reset change\n"); + dev_info(dbc->dev, "DbC port reset change\n"); if (portsc & DBC_PORTSC_LINK_CHANGE) - xhci_info(xhci, "DbC port link status change\n"); + dev_info(dbc->dev, "DbC port link status change\n"); if (portsc & DBC_PORTSC_CONFIG_CHANGE) - xhci_info(xhci, "DbC config error change\n"); + dev_info(dbc->dev, "DbC config error change\n"); /* Port reset change bit will be cleared in other place: */ writel(portsc & ~DBC_PORTSC_RESET_CHANGE, &dbc->regs->portsc); } -static void dbc_handle_xfer_event(struct xhci_hcd *xhci, union xhci_trb *event) +static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) { struct dbc_ep *dep; struct xhci_ring *ring; @@ -601,7 +693,7 @@ static void dbc_handle_xfer_event(struct xhci_hcd *xhci, union xhci_trb *event) remain_length = EVENT_TRB_LEN(le32_to_cpu(event->generic.field[2])); ep_id = TRB_TO_EP_ID(le32_to_cpu(event->generic.field[3])); dep = (ep_id == EPID_OUT) ? - get_out_ep(xhci) : get_in_ep(xhci); + get_out_ep(dbc) : get_in_ep(dbc); ring = dep->ring; switch (comp_code) { @@ -615,11 +707,11 @@ static void dbc_handle_xfer_event(struct xhci_hcd *xhci, union xhci_trb *event) case COMP_BABBLE_DETECTED_ERROR: case COMP_USB_TRANSACTION_ERROR: case COMP_STALL_ERROR: - xhci_warn(xhci, "tx error %d detected\n", comp_code); + dev_warn(dbc->dev, "tx error %d detected\n", comp_code); status = -comp_code; break; default: - xhci_err(xhci, "unknown tx error %d\n", comp_code); + dev_err(dbc->dev, "unknown tx error %d\n", comp_code); status = -comp_code; break; } @@ -633,7 +725,7 @@ static void dbc_handle_xfer_event(struct xhci_hcd *xhci, union xhci_trb *event) } if (!req) { - xhci_warn(xhci, "no matched request\n"); + dev_warn(dbc->dev, "no matched request\n"); return; } @@ -644,13 +736,23 @@ static void dbc_handle_xfer_event(struct xhci_hcd *xhci, union xhci_trb *event) xhci_dbc_giveback(req, status); } +static void inc_evt_deq(struct xhci_ring *ring) +{ + /* If on the last TRB of the segment go back to the beginning */ + if (ring->dequeue == &ring->deq_seg->trbs[TRBS_PER_SEGMENT - 1]) { + ring->cycle_state ^= 1; + ring->dequeue = ring->deq_seg->trbs; + return; + } + ring->dequeue++; +} + static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) { dma_addr_t deq; struct dbc_ep *dep; union xhci_trb *evt; u32 ctrl, portsc; - struct xhci_hcd *xhci = dbc->xhci; bool update_erdp = false; /* DbC state machine: */ @@ -663,7 +765,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) portsc = readl(&dbc->regs->portsc); if (portsc & DBC_PORTSC_CONN_STATUS) { dbc->state = DS_CONNECTED; - xhci_info(xhci, "DbC connected\n"); + dev_info(dbc->dev, "DbC connected\n"); } return EVT_DONE; @@ -671,7 +773,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) ctrl = readl(&dbc->regs->control); if (ctrl & DBC_CTRL_DBC_RUN) { dbc->state = DS_CONFIGURED; - xhci_info(xhci, "DbC configured\n"); + dev_info(dbc->dev, "DbC configured\n"); portsc = readl(&dbc->regs->portsc); writel(portsc, &dbc->regs->portsc); return EVT_GSER; @@ -683,7 +785,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) portsc = readl(&dbc->regs->portsc); if (!(portsc & DBC_PORTSC_PORT_ENABLED) && !(portsc & DBC_PORTSC_CONN_STATUS)) { - xhci_info(xhci, "DbC cable unplugged\n"); + dev_info(dbc->dev, "DbC cable unplugged\n"); dbc->state = DS_ENABLED; xhci_dbc_flush_requests(dbc); @@ -692,7 +794,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) /* Handle debug port reset event: */ if (portsc & DBC_PORTSC_RESET_CHANGE) { - xhci_info(xhci, "DbC port reset\n"); + dev_info(dbc->dev, "DbC port reset\n"); writel(portsc, &dbc->regs->portsc); dbc->state = DS_ENABLED; xhci_dbc_flush_requests(dbc); @@ -704,16 +806,16 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) ctrl = readl(&dbc->regs->control); if ((ctrl & DBC_CTRL_HALT_IN_TR) || (ctrl & DBC_CTRL_HALT_OUT_TR)) { - xhci_info(xhci, "DbC Endpoint stall\n"); + dev_info(dbc->dev, "DbC Endpoint stall\n"); dbc->state = DS_STALLED; if (ctrl & DBC_CTRL_HALT_IN_TR) { - dep = get_in_ep(xhci); + dep = get_in_ep(dbc); xhci_dbc_flush_endpoint_requests(dep); } if (ctrl & DBC_CTRL_HALT_OUT_TR) { - dep = get_out_ep(xhci); + dep = get_out_ep(dbc); xhci_dbc_flush_endpoint_requests(dep); } @@ -738,7 +840,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) return EVT_DONE; default: - xhci_err(xhci, "Unknown DbC state %d\n", dbc->state); + dev_err(dbc->dev, "Unknown DbC state %d\n", dbc->state); break; } @@ -756,16 +858,17 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) switch (le32_to_cpu(evt->event_cmd.flags) & TRB_TYPE_BITMASK) { case TRB_TYPE(TRB_PORT_STATUS): - dbc_handle_port_status(xhci, evt); + dbc_handle_port_status(dbc, evt); break; case TRB_TYPE(TRB_TRANSFER): - dbc_handle_xfer_event(xhci, evt); + dbc_handle_xfer_event(dbc, evt); break; default: break; } - inc_deq(xhci, dbc->ring_evt); + inc_evt_deq(dbc->ring_evt); + evt = dbc->ring_evt->dequeue; update_erdp = true; } @@ -774,7 +877,7 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) if (update_erdp) { deq = xhci_trb_virt_to_dma(dbc->ring_evt->deq_seg, dbc->ring_evt->dequeue); - xhci_write_64(xhci, deq, &dbc->regs->erdp); + lo_hi_writeq(deq, &dbc->regs->erdp); } return EVT_DONE; @@ -782,14 +885,11 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) static void xhci_dbc_handle_events(struct work_struct *work) { - int ret; enum evtreturn evtr; struct xhci_dbc *dbc; unsigned long flags; - struct xhci_hcd *xhci; dbc = container_of(to_delayed_work(work), struct xhci_dbc, event_work); - xhci = dbc->xhci; spin_lock_irqsave(&dbc->lock, flags); evtr = xhci_dbc_do_handle_events(dbc); @@ -797,21 +897,17 @@ static void xhci_dbc_handle_events(struct work_struct *work) switch (evtr) { case EVT_GSER: - ret = xhci_dbc_tty_register_device(xhci); - if (ret) { - xhci_err(xhci, "failed to alloc tty device\n"); - break; - } - - xhci_info(xhci, "DbC now attached to /dev/ttyDBC0\n"); + if (dbc->driver->configure) + dbc->driver->configure(dbc); break; case EVT_DISC: - xhci_dbc_tty_unregister_device(xhci); + if (dbc->driver->disconnect) + dbc->driver->disconnect(dbc); break; case EVT_DONE: break; default: - xhci_info(xhci, "stop handling dbc events\n"); + dev_info(dbc->dev, "stop handling dbc events\n"); return; } @@ -864,6 +960,7 @@ static int xhci_do_dbc_init(struct xhci_hcd *xhci) spin_unlock_irqrestore(&xhci->lock, flags); dbc->xhci = xhci; + dbc->dev = xhci_to_hcd(xhci)->self.sysdev; INIT_DELAYED_WORK(&dbc->event_work, xhci_dbc_handle_events); spin_lock_init(&dbc->lock); @@ -912,13 +1009,15 @@ static ssize_t dbc_store(struct device *dev, const char *buf, size_t count) { struct xhci_hcd *xhci; + struct xhci_dbc *dbc; xhci = hcd_to_xhci(dev_get_drvdata(dev)); + dbc = xhci->dbc; if (!strncmp(buf, "enable", 6)) - xhci_dbc_start(xhci); + xhci_dbc_start(dbc); else if (!strncmp(buf, "disable", 7)) - xhci_dbc_stop(xhci); + xhci_dbc_stop(dbc); else return -EINVAL; @@ -936,7 +1035,7 @@ int xhci_dbc_init(struct xhci_hcd *xhci) if (ret) goto init_err3; - ret = xhci_dbc_tty_register_driver(xhci); + ret = xhci_dbc_tty_probe(xhci); if (ret) goto init_err2; @@ -947,7 +1046,7 @@ int xhci_dbc_init(struct xhci_hcd *xhci) return 0; init_err1: - xhci_dbc_tty_unregister_driver(); + xhci_dbc_tty_remove(xhci->dbc); init_err2: xhci_do_dbc_exit(xhci); init_err3: @@ -962,8 +1061,8 @@ void xhci_dbc_exit(struct xhci_hcd *xhci) return; device_remove_file(dev, &dev_attr_dbc); - xhci_dbc_tty_unregister_driver(); - xhci_dbc_stop(xhci); + xhci_dbc_tty_remove(xhci->dbc); + xhci_dbc_stop(xhci->dbc); xhci_do_dbc_exit(xhci); } @@ -978,7 +1077,7 @@ int xhci_dbc_suspend(struct xhci_hcd *xhci) if (dbc->state == DS_CONFIGURED) dbc->resume_required = 1; - xhci_dbc_stop(xhci); + xhci_dbc_stop(dbc); return 0; } @@ -993,7 +1092,7 @@ int xhci_dbc_resume(struct xhci_hcd *xhci) if (dbc->resume_required) { dbc->resume_required = 0; - xhci_dbc_start(xhci); + xhci_dbc_start(dbc); } return ret; diff --git a/drivers/usb/host/xhci-dbgcap.h b/drivers/usb/host/xhci-dbgcap.h index ce0c6072bd48..c70b78d504eb 100644 --- a/drivers/usb/host/xhci-dbgcap.h +++ b/drivers/usb/host/xhci-dbgcap.h @@ -84,28 +84,11 @@ enum dbc_state { DS_STALLED, }; -struct dbc_request { - void *buf; - unsigned int length; - dma_addr_t dma; - void (*complete)(struct xhci_hcd *xhci, - struct dbc_request *req); - struct list_head list_pool; - int status; - unsigned int actual; - - struct dbc_ep *dep; - struct list_head list_pending; - dma_addr_t trb_dma; - union xhci_trb *trb; - unsigned direction:1; -}; - struct dbc_ep { struct xhci_dbc *dbc; struct list_head list_pending; struct xhci_ring *ring; - unsigned direction:1; + unsigned int direction:1; }; #define DBC_QUEUE_SIZE 16 @@ -127,12 +110,16 @@ struct dbc_port { struct kfifo write_fifo; bool registered; - struct dbc_ep *in; - struct dbc_ep *out; +}; + +struct dbc_driver { + int (*configure)(struct xhci_dbc *dbc); + void (*disconnect)(struct xhci_dbc *dbc); }; struct xhci_dbc { spinlock_t lock; /* device access */ + struct device *dev; struct xhci_hcd *xhci; struct dbc_regs __iomem *regs; struct xhci_ring *ring_evt; @@ -150,7 +137,25 @@ struct xhci_dbc { unsigned resume_required:1; struct dbc_ep eps[2]; - struct dbc_port port; + const struct dbc_driver *driver; + void *priv; +}; + +struct dbc_request { + void *buf; + unsigned int length; + dma_addr_t dma; + void (*complete)(struct xhci_dbc *dbc, + struct dbc_request *req); + struct list_head list_pool; + int status; + unsigned int actual; + + struct xhci_dbc *dbc; + struct list_head list_pending; + dma_addr_t trb_dma; + union xhci_trb *trb; + unsigned direction:1; }; #define dbc_bulkout_ctx(d) \ @@ -178,30 +183,26 @@ enum evtreturn { EVT_DISC, }; -static inline struct dbc_ep *get_in_ep(struct xhci_hcd *xhci) +static inline struct dbc_ep *get_in_ep(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - return &dbc->eps[BULK_IN]; } -static inline struct dbc_ep *get_out_ep(struct xhci_hcd *xhci) +static inline struct dbc_ep *get_out_ep(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - return &dbc->eps[BULK_OUT]; } #ifdef CONFIG_USB_XHCI_DBGCAP int xhci_dbc_init(struct xhci_hcd *xhci); void xhci_dbc_exit(struct xhci_hcd *xhci); -int xhci_dbc_tty_register_driver(struct xhci_hcd *xhci); -void xhci_dbc_tty_unregister_driver(void); -int xhci_dbc_tty_register_device(struct xhci_hcd *xhci); -void xhci_dbc_tty_unregister_device(struct xhci_hcd *xhci); -struct dbc_request *dbc_alloc_request(struct dbc_ep *dep, gfp_t gfp_flags); -void dbc_free_request(struct dbc_ep *dep, struct dbc_request *req); -int dbc_ep_queue(struct dbc_ep *dep, struct dbc_request *req, gfp_t gfp_flags); +int xhci_dbc_tty_probe(struct xhci_hcd *xhci); +void xhci_dbc_tty_remove(struct xhci_dbc *dbc); +struct dbc_request *dbc_alloc_request(struct xhci_dbc *dbc, + unsigned int direction, + gfp_t flags); +void dbc_free_request(struct dbc_request *req); +int dbc_ep_queue(struct dbc_request *req); #ifdef CONFIG_PM int xhci_dbc_suspend(struct xhci_hcd *xhci); int xhci_dbc_resume(struct xhci_hcd *xhci); diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index be726c791323..0b942112b6f8 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * xhci-dbgtty.c - tty glue for xHCI debug capability * * Copyright (C) 2017 Intel Corporation @@ -14,6 +14,16 @@ #include "xhci.h" #include "xhci-dbgcap.h" +static int dbc_tty_init(void); +static void dbc_tty_exit(void); + +static struct tty_driver *dbc_tty_driver; + +static inline struct dbc_port *dbc_to_port(struct xhci_dbc *dbc) +{ + return dbc->priv; +} + static unsigned int dbc_send_packet(struct dbc_port *port, char *packet, unsigned int size) { @@ -48,7 +58,7 @@ static int dbc_start_tx(struct dbc_port *port) list_del(&req->list_pool); spin_unlock(&port->port_lock); - status = dbc_ep_queue(port->out, req, GFP_ATOMIC); + status = dbc_ep_queue(req); spin_lock(&port->port_lock); if (status) { @@ -80,7 +90,7 @@ static void dbc_start_rx(struct dbc_port *port) req->length = DBC_MAX_PACKET; spin_unlock(&port->port_lock); - status = dbc_ep_queue(port->in, req, GFP_ATOMIC); + status = dbc_ep_queue(req); spin_lock(&port->port_lock); if (status) { @@ -91,11 +101,10 @@ static void dbc_start_rx(struct dbc_port *port) } static void -dbc_read_complete(struct xhci_hcd *xhci, struct dbc_request *req) +dbc_read_complete(struct xhci_dbc *dbc, struct dbc_request *req) { unsigned long flags; - struct xhci_dbc *dbc = xhci->dbc; - struct dbc_port *port = &dbc->port; + struct dbc_port *port = dbc_to_port(dbc); spin_lock_irqsave(&port->port_lock, flags); list_add_tail(&req->list_pool, &port->read_queue); @@ -103,11 +112,10 @@ dbc_read_complete(struct xhci_hcd *xhci, struct dbc_request *req) spin_unlock_irqrestore(&port->port_lock, flags); } -static void dbc_write_complete(struct xhci_hcd *xhci, struct dbc_request *req) +static void dbc_write_complete(struct xhci_dbc *dbc, struct dbc_request *req) { unsigned long flags; - struct xhci_dbc *dbc = xhci->dbc; - struct dbc_port *port = &dbc->port; + struct dbc_port *port = dbc_to_port(dbc); spin_lock_irqsave(&port->port_lock, flags); list_add(&req->list_pool, &port->write_pool); @@ -118,35 +126,36 @@ static void dbc_write_complete(struct xhci_hcd *xhci, struct dbc_request *req) case -ESHUTDOWN: break; default: - xhci_warn(xhci, "unexpected write complete status %d\n", + dev_warn(dbc->dev, "unexpected write complete status %d\n", req->status); break; } spin_unlock_irqrestore(&port->port_lock, flags); } -static void xhci_dbc_free_req(struct dbc_ep *dep, struct dbc_request *req) +static void xhci_dbc_free_req(struct dbc_request *req) { kfree(req->buf); - dbc_free_request(dep, req); + dbc_free_request(req); } static int -xhci_dbc_alloc_requests(struct dbc_ep *dep, struct list_head *head, - void (*fn)(struct xhci_hcd *, struct dbc_request *)) +xhci_dbc_alloc_requests(struct xhci_dbc *dbc, unsigned int direction, + struct list_head *head, + void (*fn)(struct xhci_dbc *, struct dbc_request *)) { int i; struct dbc_request *req; for (i = 0; i < DBC_QUEUE_SIZE; i++) { - req = dbc_alloc_request(dep, GFP_KERNEL); + req = dbc_alloc_request(dbc, direction, GFP_KERNEL); if (!req) break; req->length = DBC_MAX_PACKET; req->buf = kmalloc(req->length, GFP_KERNEL); if (!req->buf) { - dbc_free_request(dep, req); + dbc_free_request(req); break; } @@ -158,14 +167,14 @@ xhci_dbc_alloc_requests(struct dbc_ep *dep, struct list_head *head, } static void -xhci_dbc_free_requests(struct dbc_ep *dep, struct list_head *head) +xhci_dbc_free_requests(struct list_head *head) { struct dbc_request *req; while (!list_empty(head)) { req = list_entry(head->next, struct dbc_request, list_pool); list_del(&req->list_pool); - xhci_dbc_free_req(dep, req); + xhci_dbc_free_req(req); } } @@ -279,55 +288,6 @@ static const struct tty_operations dbc_tty_ops = { .unthrottle = dbc_tty_unthrottle, }; -static struct tty_driver *dbc_tty_driver; - -int xhci_dbc_tty_register_driver(struct xhci_hcd *xhci) -{ - int status; - struct xhci_dbc *dbc = xhci->dbc; - - dbc_tty_driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW | - TTY_DRIVER_DYNAMIC_DEV); - if (IS_ERR(dbc_tty_driver)) { - status = PTR_ERR(dbc_tty_driver); - dbc_tty_driver = NULL; - return status; - } - - dbc_tty_driver->driver_name = "dbc_serial"; - dbc_tty_driver->name = "ttyDBC"; - - dbc_tty_driver->type = TTY_DRIVER_TYPE_SERIAL; - dbc_tty_driver->subtype = SERIAL_TYPE_NORMAL; - dbc_tty_driver->init_termios = tty_std_termios; - dbc_tty_driver->init_termios.c_cflag = - B9600 | CS8 | CREAD | HUPCL | CLOCAL; - dbc_tty_driver->init_termios.c_ispeed = 9600; - dbc_tty_driver->init_termios.c_ospeed = 9600; - dbc_tty_driver->driver_state = &dbc->port; - - tty_set_operations(dbc_tty_driver, &dbc_tty_ops); - - status = tty_register_driver(dbc_tty_driver); - if (status) { - xhci_err(xhci, - "can't register dbc tty driver, err %d\n", status); - put_tty_driver(dbc_tty_driver); - dbc_tty_driver = NULL; - } - - return status; -} - -void xhci_dbc_tty_unregister_driver(void) -{ - if (dbc_tty_driver) { - tty_unregister_driver(dbc_tty_driver); - put_tty_driver(dbc_tty_driver); - dbc_tty_driver = NULL; - } -} - static void dbc_rx_push(unsigned long _port) { struct dbc_request *req; @@ -418,7 +378,7 @@ static const struct tty_port_operations dbc_port_ops = { }; static void -xhci_dbc_tty_init_port(struct xhci_hcd *xhci, struct dbc_port *port) +xhci_dbc_tty_init_port(struct xhci_dbc *dbc, struct dbc_port *port) { tty_port_init(&port->port); spin_lock_init(&port->port_lock); @@ -427,8 +387,6 @@ xhci_dbc_tty_init_port(struct xhci_hcd *xhci, struct dbc_port *port) INIT_LIST_HEAD(&port->read_queue); INIT_LIST_HEAD(&port->write_pool); - port->in = get_in_ep(xhci); - port->out = get_out_ep(xhci); port->port.ops = &dbc_port_ops; port->n_read = 0; } @@ -440,14 +398,16 @@ xhci_dbc_tty_exit_port(struct dbc_port *port) tty_port_destroy(&port->port); } -int xhci_dbc_tty_register_device(struct xhci_hcd *xhci) +int xhci_dbc_tty_register_device(struct xhci_dbc *dbc) { int ret; struct device *tty_dev; - struct xhci_dbc *dbc = xhci->dbc; - struct dbc_port *port = &dbc->port; + struct dbc_port *port = dbc_to_port(dbc); + + if (port->registered) + return -EBUSY; - xhci_dbc_tty_init_port(xhci, port); + xhci_dbc_tty_init_port(dbc, port); tty_dev = tty_port_register_device(&port->port, dbc_tty_driver, 0, NULL); if (IS_ERR(tty_dev)) { @@ -459,12 +419,12 @@ int xhci_dbc_tty_register_device(struct xhci_hcd *xhci) if (ret) goto buf_alloc_fail; - ret = xhci_dbc_alloc_requests(port->in, &port->read_pool, + ret = xhci_dbc_alloc_requests(dbc, BULK_IN, &port->read_pool, dbc_read_complete); if (ret) goto request_fail; - ret = xhci_dbc_alloc_requests(port->out, &port->write_pool, + ret = xhci_dbc_alloc_requests(dbc, BULK_OUT, &port->write_pool, dbc_write_complete); if (ret) goto request_fail; @@ -474,8 +434,8 @@ int xhci_dbc_tty_register_device(struct xhci_hcd *xhci) return 0; request_fail: - xhci_dbc_free_requests(port->in, &port->read_pool); - xhci_dbc_free_requests(port->out, &port->write_pool); + xhci_dbc_free_requests(&port->read_pool); + xhci_dbc_free_requests(&port->write_pool); kfifo_free(&port->write_fifo); buf_alloc_fail: @@ -484,22 +444,113 @@ buf_alloc_fail: register_fail: xhci_dbc_tty_exit_port(port); - xhci_err(xhci, "can't register tty port, err %d\n", ret); + dev_err(dbc->dev, "can't register tty port, err %d\n", ret); return ret; } -void xhci_dbc_tty_unregister_device(struct xhci_hcd *xhci) +void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) { - struct xhci_dbc *dbc = xhci->dbc; - struct dbc_port *port = &dbc->port; + struct dbc_port *port = dbc_to_port(dbc); + if (!port->registered) + return; tty_unregister_device(dbc_tty_driver, 0); xhci_dbc_tty_exit_port(port); port->registered = false; kfifo_free(&port->write_fifo); - xhci_dbc_free_requests(get_out_ep(xhci), &port->read_pool); - xhci_dbc_free_requests(get_out_ep(xhci), &port->read_queue); - xhci_dbc_free_requests(get_in_ep(xhci), &port->write_pool); + xhci_dbc_free_requests(&port->read_pool); + xhci_dbc_free_requests(&port->read_queue); + xhci_dbc_free_requests(&port->write_pool); +} + +static const struct dbc_driver dbc_driver = { + .configure = xhci_dbc_tty_register_device, + .disconnect = xhci_dbc_tty_unregister_device, +}; + +int xhci_dbc_tty_probe(struct xhci_hcd *xhci) +{ + struct xhci_dbc *dbc = xhci->dbc; + struct dbc_port *port; + int status; + + /* dbc_tty_init will be called by module init() in the future */ + status = dbc_tty_init(); + if (status) + return status; + + port = kzalloc(sizeof(*port), GFP_KERNEL); + if (!port) { + status = -ENOMEM; + goto out; + } + + dbc->driver = &dbc_driver; + dbc->priv = port; + + + dbc_tty_driver->driver_state = port; + + return 0; +out: + /* dbc_tty_exit will be called by module_exit() in the future */ + dbc_tty_exit(); + return status; +} + +/* + * undo what probe did, assume dbc is stopped already. + * we also assume tty_unregister_device() is called before this + */ +void xhci_dbc_tty_remove(struct xhci_dbc *dbc) +{ + struct dbc_port *port = dbc_to_port(dbc); + + dbc->driver = NULL; + dbc->priv = NULL; + kfree(port); + + /* dbc_tty_exit will be called by module_exit() in the future */ + dbc_tty_exit(); +} + +static int dbc_tty_init(void) +{ + int ret; + + dbc_tty_driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_DYNAMIC_DEV); + if (IS_ERR(dbc_tty_driver)) + return PTR_ERR(dbc_tty_driver); + + dbc_tty_driver->driver_name = "dbc_serial"; + dbc_tty_driver->name = "ttyDBC"; + + dbc_tty_driver->type = TTY_DRIVER_TYPE_SERIAL; + dbc_tty_driver->subtype = SERIAL_TYPE_NORMAL; + dbc_tty_driver->init_termios = tty_std_termios; + dbc_tty_driver->init_termios.c_cflag = + B9600 | CS8 | CREAD | HUPCL | CLOCAL; + dbc_tty_driver->init_termios.c_ispeed = 9600; + dbc_tty_driver->init_termios.c_ospeed = 9600; + + tty_set_operations(dbc_tty_driver, &dbc_tty_ops); + + ret = tty_register_driver(dbc_tty_driver); + if (ret) { + pr_err("Can't register dbc tty driver\n"); + put_tty_driver(dbc_tty_driver); + } + return ret; +} + +static void dbc_tty_exit(void) +{ + if (dbc_tty_driver) { + tty_unregister_driver(dbc_tty_driver); + put_tty_driver(dbc_tty_driver); + dbc_tty_driver = NULL; + } } diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c index 76c3f29562d2..92e25a62fdb5 100644 --- a/drivers/usb/host/xhci-debugfs.c +++ b/drivers/usb/host/xhci-debugfs.c @@ -110,6 +110,7 @@ static void xhci_debugfs_free_regset(struct xhci_regset *regset) kfree(regset); } +__printf(6, 7) static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base, const struct debugfs_reg32 *regs, size_t nregs, struct dentry *parent, diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index f37316d2c8fa..c3554e37e09f 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -612,7 +612,7 @@ static void xhci_port_set_test_mode(struct xhci_hcd *xhci, temp |= test_mode << PORT_TEST_MODE_SHIFT; writel(temp, port->addr + PORTPMSC); xhci->test_mode = test_mode; - if (test_mode == TEST_FORCE_EN) + if (test_mode == USB_TEST_FORCE_ENABLE) xhci_start(xhci); } @@ -666,7 +666,7 @@ static int xhci_exit_test_mode(struct xhci_hcd *xhci) xhci_err(xhci, "Not in test mode, do nothing.\n"); return 0; } - if (xhci->test_mode == TEST_FORCE_EN && + if (xhci->test_mode == USB_TEST_FORCE_ENABLE && !(xhci->xhc_state & XHCI_STATE_HALTED)) { retval = xhci_halt(xhci); if (retval) @@ -1241,7 +1241,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, temp = readl(ports[wIndex]->addr); /* Disable port */ if (link_state == USB_SS_PORT_LS_SS_DISABLED) { - xhci_dbg(xhci, "Disable port %d\n", wIndex); + xhci_dbg(xhci, "Disable port %d-%d\n", + hcd->self.busnum, wIndex + 1); temp = xhci_port_state_to_neutral(temp); /* * Clear all change bits, so that we get a new @@ -1257,7 +1258,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, /* Put link in RxDetect (enable port) */ if (link_state == USB_SS_PORT_LS_RX_DETECT) { - xhci_dbg(xhci, "Enable port %d\n", wIndex); + xhci_dbg(xhci, "Enable port %d-%d\n", + hcd->self.busnum, wIndex + 1); xhci_set_link_state(xhci, ports[wIndex], link_state); temp = readl(ports[wIndex]->addr); @@ -1289,8 +1291,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, goto error; } - xhci_dbg(xhci, "Enable compliance mode transition for port %d\n", - wIndex); + xhci_dbg(xhci, "Enable compliance mode transition for port %d-%d\n", + hcd->self.busnum, wIndex + 1); xhci_set_link_state(xhci, ports[wIndex], link_state); @@ -1304,8 +1306,9 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, } /* Can't set port link state above '3' (U3) */ if (link_state > USB_SS_PORT_LS_U3) { - xhci_warn(xhci, "Cannot set port %d link state %d\n", - wIndex, link_state); + xhci_warn(xhci, "Cannot set port %d-%d link state %d\n", + hcd->self.busnum, wIndex + 1, + link_state); goto error; } @@ -1340,8 +1343,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, spin_unlock_irqrestore(&xhci->lock, flags); if (!wait_for_completion_timeout(&bus_state->u3exit_done[wIndex], msecs_to_jiffies(100))) - xhci_dbg(xhci, "missing U0 port change event for port %d\n", - wIndex); + xhci_dbg(xhci, "missing U0 port change event for port %d-%d\n", + hcd->self.busnum, wIndex + 1); spin_lock_irqsave(&xhci->lock, flags); temp = readl(ports[wIndex]->addr); break; @@ -1386,15 +1389,15 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, writel(temp, ports[wIndex]->addr); temp = readl(ports[wIndex]->addr); - xhci_dbg(xhci, "set port reset, actual port %d status = 0x%x\n", wIndex, temp); + xhci_dbg(xhci, "set port reset, actual port %d-%d status = 0x%x\n", + hcd->self.busnum, wIndex + 1, temp); break; case USB_PORT_FEAT_REMOTE_WAKE_MASK: xhci_set_remote_wake_mask(xhci, ports[wIndex], wake_mask); temp = readl(ports[wIndex]->addr); - xhci_dbg(xhci, "set port remote wake mask, " - "actual port %d status = 0x%x\n", - wIndex, temp); + xhci_dbg(xhci, "set port remote wake mask, actual port %d-%d status = 0x%x\n", + hcd->self.busnum, wIndex + 1, temp); break; case USB_PORT_FEAT_BH_PORT_RESET: temp |= PORT_WR; @@ -1421,7 +1424,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, /* 4.19.6 Port Test Modes (USB2 Test Mode) */ if (hcd->speed != HCD_USB2) goto error; - if (test_mode > TEST_FORCE_EN || test_mode < TEST_J) + if (test_mode > USB_TEST_FORCE_ENABLE || + test_mode < USB_TEST_J) goto error; retval = xhci_enter_test_mode(xhci, test_mode, wIndex, &flags); @@ -1634,8 +1638,8 @@ retry: spin_unlock_irqrestore(&xhci->lock, flags); msleep(XHCI_PORT_POLLING_LFPS_TIME); spin_lock_irqsave(&xhci->lock, flags); - xhci_dbg(xhci, "port %d polling in bus suspend, waiting\n", - port_index); + xhci_dbg(xhci, "port %d-%d polling in bus suspend, waiting\n", + hcd->self.busnum, port_index + 1); goto retry; } /* bail out if port detected a over-current condition */ @@ -1653,7 +1657,8 @@ retry: xhci_dbg(xhci, "Bus suspend bailout, port connect change\n"); return -EBUSY; } - xhci_dbg(xhci, "port %d not suspended\n", port_index); + xhci_dbg(xhci, "port %d-%d not suspended\n", + hcd->self.busnum, port_index + 1); t2 &= ~PORT_PLS_MASK; t2 |= PORT_LINK_STROBE | XDEV_U3; set_bit(port_index, &bus_state->bus_suspended); @@ -1783,7 +1788,8 @@ int xhci_bus_resume(struct usb_hcd *hcd) if ((xhci->quirks & XHCI_MISSING_CAS) && (hcd->speed >= HCD_USB3) && xhci_port_missing_cas_quirk(ports[port_index])) { - xhci_dbg(xhci, "reset stuck port %d\n", port_index); + xhci_dbg(xhci, "reset stuck port %d-%d\n", + hcd->self.busnum, port_index + 1); clear_bit(port_index, &bus_state->bus_suspended); continue; } @@ -1830,8 +1836,8 @@ int xhci_bus_resume(struct usb_hcd *hcd) sret = xhci_handshake(ports[port_index]->addr, PORT_PLC, PORT_PLC, 10 * 1000); if (sret) { - xhci_warn(xhci, "port %d resume PLC timeout\n", - port_index); + xhci_warn(xhci, "port %d-%d resume PLC timeout\n", + hcd->self.busnum, port_index + 1); continue; } xhci_test_and_clear_bit(xhci, ports[port_index], PORT_PLC); diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 9764122c9cdf..696fad50b478 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -96,8 +96,9 @@ static void xhci_free_segments_for_ring(struct xhci_hcd *xhci, * DMA address of the next segment. The caller needs to set any Link TRB * related flags, such as End TRB, Toggle Cycle, and no snoop. */ -static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, - struct xhci_segment *next, enum xhci_ring_type type) +static void xhci_link_segments(struct xhci_segment *prev, + struct xhci_segment *next, + enum xhci_ring_type type, bool chain_links) { u32 val; @@ -112,11 +113,7 @@ static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev, val = le32_to_cpu(prev->trbs[TRBS_PER_SEGMENT-1].link.control); val &= ~TRB_TYPE_BITMASK; val |= TRB_TYPE(TRB_LINK); - /* Always set the chain bit with 0.95 hardware */ - /* Set chain bit for isoc rings on AMD 0.96 host */ - if (xhci_link_trb_quirk(xhci) || - (type == TYPE_ISOC && - (xhci->quirks & XHCI_AMD_0x96_HOST))) + if (chain_links) val |= TRB_CHAIN; prev->trbs[TRBS_PER_SEGMENT-1].link.control = cpu_to_le32(val); } @@ -131,13 +128,19 @@ static void xhci_link_rings(struct xhci_hcd *xhci, struct xhci_ring *ring, unsigned int num_segs) { struct xhci_segment *next; + bool chain_links; if (!ring || !first || !last) return; + /* Set chain bit for 0.95 hosts, and for isoc rings on AMD 0.96 host */ + chain_links = !!(xhci_link_trb_quirk(xhci) || + (ring->type == TYPE_ISOC && + (xhci->quirks & XHCI_AMD_0x96_HOST))); + next = ring->enq_seg->next; - xhci_link_segments(xhci, ring->enq_seg, first, ring->type); - xhci_link_segments(xhci, last, next, ring->type); + xhci_link_segments(ring->enq_seg, first, ring->type, chain_links); + xhci_link_segments(last, next, ring->type, chain_links); ring->num_segs += num_segs; ring->num_trbs_free += (TRBS_PER_SEGMENT - 1) * num_segs; @@ -290,8 +293,8 @@ void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring) kfree(ring); } -static void xhci_initialize_ring_info(struct xhci_ring *ring, - unsigned int cycle_state) +void xhci_initialize_ring_info(struct xhci_ring *ring, + unsigned int cycle_state) { /* The ring is empty, so the enqueue pointer == dequeue pointer */ ring->enqueue = ring->first_seg->trbs; @@ -321,6 +324,12 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci, enum xhci_ring_type type, unsigned int max_packet, gfp_t flags) { struct xhci_segment *prev; + bool chain_links; + + /* Set chain bit for 0.95 hosts, and for isoc rings on AMD 0.96 host */ + chain_links = !!(xhci_link_trb_quirk(xhci) || + (type == TYPE_ISOC && + (xhci->quirks & XHCI_AMD_0x96_HOST))); prev = xhci_segment_alloc(xhci, cycle_state, max_packet, flags); if (!prev) @@ -341,18 +350,18 @@ static int xhci_alloc_segments_for_ring(struct xhci_hcd *xhci, } return -ENOMEM; } - xhci_link_segments(xhci, prev, next, type); + xhci_link_segments(prev, next, type, chain_links); prev = next; num_segs--; } - xhci_link_segments(xhci, prev, *first, type); + xhci_link_segments(prev, *first, type, chain_links); *last = prev; return 0; } -/** +/* * Create a new ring with zero or more segments. * * Link each segment together into a ring. diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index f6b4089bfc4a..3057cfc76d6a 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -2,7 +2,7 @@ /* * xhci-plat.c - xHCI host controller driver platform Bus Glue. * - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com * Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> * * A lot of code borrowed from the Linux xHCI driver. @@ -454,12 +454,14 @@ static const struct dev_pm_ops xhci_plat_pm_ops = { NULL) }; +#ifdef CONFIG_ACPI static const struct acpi_device_id usb_xhci_acpi_match[] = { /* XHCI-compliant USB Controller */ { "PNP0D10", }, { } }; MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match); +#endif static struct platform_driver usb_xhci_driver = { .probe = xhci_plat_probe, diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index ee6bf01775bb..014d79334f50 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1853,11 +1853,7 @@ static const char * const tegra124_supply_names[] = { "avddio-pex", "dvddio-pex", "avdd-usb", - "avdd-pll-utmip", - "avdd-pll-erefe", - "avdd-usb-ss-pll", "hvdd-usb-ss", - "hvdd-usb-ss-pll-e", }; static const struct tegra_xusb_phy_type tegra124_phy_types[] = { @@ -1931,10 +1927,6 @@ static const char * const tegra210_supply_names[] = { "dvddio-pex", "hvddio-pex", "avdd-usb", - "avdd-pll-utmip", - "avdd-pll-uerefe", - "dvdd-pex-pll", - "hvdd-pex-pll-e", }; static const struct tegra_xusb_phy_type tegra210_phy_types[] = { diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index ed468eed299c..3c41b14ecce7 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1271,7 +1271,7 @@ static int xhci_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, return usb_hcd_map_urb_for_dma(hcd, urb, mem_flags); } -/** +/* * xhci_get_endpoint_index - Used for passing endpoint bitmasks between the core and * HCDs. Find the index for an endpoint given its descriptor. Use the return * value to right shift 1 for the bitmask. diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index c295e8a7f5ae..ea1754f185a2 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -2015,6 +2015,8 @@ int xhci_alloc_erst(struct xhci_hcd *xhci, struct xhci_ring *evt_ring, struct xhci_erst *erst, gfp_t flags); +void xhci_initialize_ring_info(struct xhci_ring *ring, + unsigned int cycle_state); void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst); void xhci_free_endpoint_ring(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev, diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index 2388674042a9..fc0e22cc6fda 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -880,7 +880,7 @@ static ssize_t mdc800_device_write (struct file *file, const char __user *buf, s return -EIO; } mdc800->pic_len=-1; - /* fall through */ + fallthrough; case 0x09: /* Download Thumbnail */ mdc800->download_left=answersize+64; diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 579a21bd70ad..dd74ab7a2f9c 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -788,11 +788,11 @@ static void collect_qtds(struct usb_hcd *hcd, struct isp1760_qh *qh, mem_reads8(hcd->regs, qtd->payload_addr, qtd->data_buffer, qtd->actual_length); - /* Fall through */ + fallthrough; case OUT_PID: qtd->urb->actual_length += qtd->actual_length; - /* Fall through */ + fallthrough; case SETUP_PID: break; } diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index 4e48f8eed168..6818ea689cd9 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -78,7 +78,7 @@ config USB_CYPRESS_CY7C63 driver supports the pre-programmed devices (incl. firmware) by AK Modul-Bus Computer GmbH. - Please see: http://www.ak-modul-bus.de/stat/mikrocontroller.html + Please see: https://www.ak-modul-bus.de/stat/mikrocontroller.html To compile this driver as a module, choose M here: the module will be called cypress_cy7c63. @@ -106,7 +106,7 @@ config USB_IDMOUSE This driver creates an entry "/dev/idmouseX" or "/dev/usb/idmouseX", which can be used by, e.g.,"cat /dev/idmouse0 > fingerprint.pnm". - See also <http://www.fs.tum.de/~echtler/idmouse/>. + See also <https://www.fs.tum.de/~echtler/idmouse/>. config USB_FTDI_ELAN tristate "Elan PCMCIA CardBus Adapter USB Client" diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index d8d157c4c271..a7eefe11f31a 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -109,7 +109,7 @@ static inline void adu_debug_data(struct device *dev, const char *function, function, size, size, data); } -/** +/* * adu_abort_transfers * aborts transfers and frees associated data structures */ @@ -642,7 +642,7 @@ static struct usb_class_driver adu_class = { .minor_base = ADU_MINOR_BASE, }; -/** +/* * adu_probe * * Called by the usb core when a new device is connected that it thinks @@ -753,7 +753,7 @@ error: return retval; } -/** +/* * adu_disconnect * * Called by the usb core when the device is removed from the system. diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index ba1eaabc7796..36fed1a09666 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -89,7 +89,7 @@ static void appledisplay_complete(struct urb *urb) dev_err(dev, "OVERFLOW with data length %d, actual length is %d\n", ACD_URB_BUFFER_LEN, pdata->urb->actual_length); - /* fall through */ + fallthrough; case -ECONNRESET: case -ENOENT: case -ESHUTDOWN: @@ -305,8 +305,7 @@ error: if (pdata->urb) { usb_kill_urb(pdata->urb); cancel_delayed_work_sync(&pdata->work); - if (pdata->urbdata) - usb_free_coherent(pdata->udev, ACD_URB_BUFFER_LEN, + usb_free_coherent(pdata->udev, ACD_URB_BUFFER_LEN, pdata->urbdata, pdata->urb->transfer_dma); usb_free_urb(pdata->urb); } diff --git a/drivers/usb/misc/ehset.c b/drivers/usb/misc/ehset.c index 7895d61e733b..2752e1f4f4d0 100644 --- a/drivers/usb/misc/ehset.c +++ b/drivers/usb/misc/ehset.c @@ -33,28 +33,28 @@ static int ehset_probe(struct usb_interface *intf, ret = usb_control_msg(hub_udev, usb_sndctrlpipe(hub_udev, 0), USB_REQ_SET_FEATURE, USB_RT_PORT, USB_PORT_FEAT_TEST, - (TEST_SE0_NAK << 8) | portnum, + (USB_TEST_SE0_NAK << 8) | portnum, NULL, 0, 1000); break; case TEST_J_PID: ret = usb_control_msg(hub_udev, usb_sndctrlpipe(hub_udev, 0), USB_REQ_SET_FEATURE, USB_RT_PORT, USB_PORT_FEAT_TEST, - (TEST_J << 8) | portnum, + (USB_TEST_J << 8) | portnum, NULL, 0, 1000); break; case TEST_K_PID: ret = usb_control_msg(hub_udev, usb_sndctrlpipe(hub_udev, 0), USB_REQ_SET_FEATURE, USB_RT_PORT, USB_PORT_FEAT_TEST, - (TEST_K << 8) | portnum, + (USB_TEST_K << 8) | portnum, NULL, 0, 1000); break; case TEST_PACKET_PID: ret = usb_control_msg(hub_udev, usb_sndctrlpipe(hub_udev, 0), USB_REQ_SET_FEATURE, USB_RT_PORT, USB_PORT_FEAT_TEST, - (TEST_PACKET << 8) | portnum, + (USB_TEST_PACKET << 8) | portnum, NULL, 0, 1000); break; case TEST_HS_HOST_PORT_SUSPEND_RESUME: diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index dce20301e367..4afd1ace3d32 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -9,7 +9,7 @@ * usb-skeleton.c by Greg Kroah-Hartman <greg@kroah.com> * brlvger.c by Stephane Dalton <sdalton@videotron.ca> - * and St�hane Doyon <s.doyon@videotron.ca> + * and Stephane Doyon <s.doyon@videotron.ca> * * Released under the GPLv2. */ @@ -244,7 +244,7 @@ static void iowarrior_write_callback(struct urb *urb) wake_up_interruptible(&dev->write_wait); } -/** +/* * iowarrior_delete */ static inline void iowarrior_delete(struct iowarrior *dev) @@ -271,7 +271,7 @@ static int read_index(struct iowarrior *dev) return (read_idx == intr_idx ? -1 : read_idx); } -/** +/* * iowarrior_read */ static ssize_t iowarrior_read(struct file *file, char __user *buffer, @@ -475,7 +475,7 @@ exit: return retval; } -/** +/* * iowarrior_ioctl */ static long iowarrior_ioctl(struct file *file, unsigned int cmd, @@ -592,7 +592,7 @@ error_out: return retval; } -/** +/* * iowarrior_open */ static int iowarrior_open(struct inode *inode, struct file *file) @@ -640,7 +640,7 @@ out: return retval; } -/** +/* * iowarrior_release */ static int iowarrior_release(struct inode *inode, struct file *file) @@ -742,7 +742,7 @@ static struct usb_class_driver iowarrior_class = { /*---------------------------------*/ /* probe and disconnect functions */ /*---------------------------------*/ -/** +/* * iowarrior_probe * * Called by the usb core when a new device is connected that it thinks @@ -870,7 +870,7 @@ error: return retval; } -/** +/* * iowarrior_disconnect * * Called by the usb core when the device is removed from the system. diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 8f86b4ebca89..670e4d91e9ca 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0+ -/** +/* * Generic USB driver for report based interrupt in/out devices * like LD Didactic's USB devices. LD Didactic's USB devices are * HID devices which do not use HID report definitons (they use @@ -184,7 +184,7 @@ struct ld_usb { static struct usb_driver ld_usb_driver; -/** +/* * ld_usb_abort_transfers * aborts transfers and frees associated data structures */ @@ -199,7 +199,7 @@ static void ld_usb_abort_transfers(struct ld_usb *dev) usb_kill_urb(dev->interrupt_out_urb); } -/** +/* * ld_usb_delete */ static void ld_usb_delete(struct ld_usb *dev) @@ -213,7 +213,7 @@ static void ld_usb_delete(struct ld_usb *dev) kfree(dev); } -/** +/* * ld_usb_interrupt_in_callback */ static void ld_usb_interrupt_in_callback(struct urb *urb) @@ -274,7 +274,7 @@ exit: wake_up_interruptible(&dev->read_wait); } -/** +/* * ld_usb_interrupt_out_callback */ static void ld_usb_interrupt_out_callback(struct urb *urb) @@ -294,7 +294,7 @@ static void ld_usb_interrupt_out_callback(struct urb *urb) wake_up_interruptible(&dev->write_wait); } -/** +/* * ld_usb_open */ static int ld_usb_open(struct inode *inode, struct file *file) @@ -365,7 +365,7 @@ unlock_exit: return retval; } -/** +/* * ld_usb_release */ static int ld_usb_release(struct inode *inode, struct file *file) @@ -407,7 +407,7 @@ exit: return retval; } -/** +/* * ld_usb_poll */ static __poll_t ld_usb_poll(struct file *file, poll_table *wait) @@ -431,7 +431,7 @@ static __poll_t ld_usb_poll(struct file *file, poll_table *wait) return mask; } -/** +/* * ld_usb_read */ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, @@ -518,7 +518,7 @@ exit: return retval; } -/** +/* * ld_usb_write */ static ssize_t ld_usb_write(struct file *file, const char __user *buffer, @@ -641,7 +641,7 @@ static struct usb_class_driver ld_usb_class = { .minor_base = USB_LD_MINOR_BASE, }; -/** +/* * ld_usb_probe * * Called by the usb core when a new device is connected that it thinks @@ -745,7 +745,7 @@ error: return retval; } -/** +/* * ld_usb_disconnect * * Called by the usb core when the device is removed from the system. diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index ab4b98b04115..f922544056de 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -271,7 +271,7 @@ static struct usb_driver tower_driver = { }; -/** +/* * lego_usb_tower_debug_data */ static inline void lego_usb_tower_debug_data(struct device *dev, @@ -283,7 +283,7 @@ static inline void lego_usb_tower_debug_data(struct device *dev, } -/** +/* * tower_delete */ static inline void tower_delete(struct lego_usb_tower *dev) @@ -299,7 +299,7 @@ static inline void tower_delete(struct lego_usb_tower *dev) } -/** +/* * tower_open */ static int tower_open(struct inode *inode, struct file *file) @@ -398,7 +398,7 @@ exit: return retval; } -/** +/* * tower_release */ static int tower_release(struct inode *inode, struct file *file) @@ -440,7 +440,7 @@ exit: return retval; } -/** +/* * tower_check_for_read_packet * * To get correct semantics for signals and non-blocking I/O @@ -461,7 +461,7 @@ static void tower_check_for_read_packet(struct lego_usb_tower *dev) } -/** +/* * tower_poll */ static __poll_t tower_poll(struct file *file, poll_table *wait) @@ -487,7 +487,7 @@ static __poll_t tower_poll(struct file *file, poll_table *wait) } -/** +/* * tower_llseek */ static loff_t tower_llseek(struct file *file, loff_t off, int whence) @@ -496,7 +496,7 @@ static loff_t tower_llseek(struct file *file, loff_t off, int whence) } -/** +/* * tower_read */ static ssize_t tower_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) @@ -580,7 +580,7 @@ exit: } -/** +/* * tower_write */ static ssize_t tower_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) @@ -662,7 +662,7 @@ exit: } -/** +/* * tower_interrupt_in_callback */ static void tower_interrupt_in_callback(struct urb *urb) @@ -717,7 +717,7 @@ exit: } -/** +/* * tower_interrupt_out_callback */ static void tower_interrupt_out_callback(struct urb *urb) @@ -742,7 +742,7 @@ static void tower_interrupt_out_callback(struct urb *urb) } -/** +/* * tower_probe * * Called by the usb core when a new device is connected that it thinks @@ -854,7 +854,7 @@ error: } -/** +/* * tower_disconnect * * Called by the usb core when the device is removed from the system. diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index fc8a5da4a07c..f08de33d9ff3 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -761,7 +761,7 @@ static int sisusb_write_mem_bulk(struct sisusb_usb_data *sisusb, u32 addr, u8 swap8, fromkern = kernbuffer ? 1 : 0; u16 swap16; u32 swap32, flag = (length >> 28) & 1; - char buf[4]; + u8 buf[4]; /* if neither kernbuffer not userbuffer are given, assume * data in obuf @@ -1283,7 +1283,7 @@ int sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 *data) return sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM, adr, data); } -int sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src, +int sisusb_copy_memory(struct sisusb_usb_data *sisusb, u8 *src, u32 dest, int length) { size_t dummy; @@ -1307,7 +1307,7 @@ static int sisusb_read_memory(struct sisusb_usb_data *sisusb, char *dest, #ifdef SISUSBENDIANTEST static void sisusb_testreadwrite(struct sisusb_usb_data *sisusb) { - static char srcbuffer[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 }; + static u8 srcbuffer[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 }; char destbuffer[10]; int i, j; @@ -2340,7 +2340,7 @@ int sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init) } } else if (sisusb->scrbuf) { - ret |= sisusb_copy_memory(sisusb, (char *)sisusb->scrbuf, + ret |= sisusb_copy_memory(sisusb, (u8 *)sisusb->scrbuf, sisusb->vrambase, sisusb->scrbuf_size); } diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c index cd0155310fea..15e62a2e9b1b 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_con.c +++ b/drivers/usb/misc/sisusbvga/sisusb_con.c @@ -509,7 +509,7 @@ sisusbcon_switch(struct vc_data *c) /* Restore the screen contents */ memcpy((u16 *)c->vc_origin, (u16 *)c->vc_screenbuf, length); - sisusb_copy_memory(sisusb, (char *)c->vc_origin, + sisusb_copy_memory(sisusb, (u8 *)c->vc_origin, sisusb_haddr(sisusb, c, 0, 0), length); mutex_unlock(&sisusb->lock); @@ -615,7 +615,7 @@ sisusbcon_blank(struct vc_data *c, int blank, int mode_switch) sisusbcon_memsetw((u16 *)c->vc_origin, c->vc_video_erase_char, c->vc_screenbuf_size); - sisusb_copy_memory(sisusb, (char *)c->vc_origin, + sisusb_copy_memory(sisusb, (u8 *)c->vc_origin, sisusb_haddr(sisusb, c, 0, 0), c->vc_screenbuf_size); sisusb->con_blanked = 1; @@ -897,18 +897,18 @@ sisusbcon_scroll(struct vc_data *c, unsigned int t, unsigned int b, if (copyall) sisusb_copy_memory(sisusb, - (char *)c->vc_origin, + (u8 *)c->vc_origin, sisusb_haddr(sisusb, c, 0, 0), c->vc_screenbuf_size); else if (dir == SM_UP) sisusb_copy_memory(sisusb, - (char *)c->vc_origin + c->vc_screenbuf_size - delta, + (u8 *)c->vc_origin + c->vc_screenbuf_size - delta, sisusb_haddr(sisusb, c, 0, 0) + c->vc_screenbuf_size - delta, delta); else sisusb_copy_memory(sisusb, - (char *)c->vc_origin, + (u8 *)c->vc_origin, sisusb_haddr(sisusb, c, 0, 0), delta); @@ -1226,7 +1226,7 @@ sisusbcon_font_set(struct vc_data *c, struct console_font *font, sisusb->font_backup = vmalloc(array_size(charcount, 32)); if (sisusb->font_backup) { - memcpy(sisusb->font_backup, font->data, charcount * 32); + memcpy(sisusb->font_backup, font->data, array_size(charcount, 32)); sisusb->font_backup_size = charcount; sisusb->font_backup_height = font->height; sisusb->font_backup_512 = (charcount == 512) ? 1 : 0; diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.c b/drivers/usb/misc/sisusbvga/sisusb_init.c index 66f6ab5acd97..7c11198d5dda 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_init.c +++ b/drivers/usb/misc/sisusbvga/sisusb_init.c @@ -45,6 +45,7 @@ #include "sisusb.h" #include "sisusb_init.h" +#include "sisusb_tables.h" /*********************************************/ /* POINTER INITIALIZATION */ diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.h b/drivers/usb/misc/sisusbvga/sisusb_init.h index aa33bc81ee52..b5cd77ae941d 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_init.h +++ b/drivers/usb/misc/sisusbvga/sisusb_init.h @@ -147,668 +147,6 @@ #define SIS_VIDEO_PLAYBACK 0x02 - 0x30 #define SIS_CRT2_PORT_04 0x04 - 0x30 -/* Mode numbers */ -static const unsigned short ModeIndex_320x200[] = { 0x59, 0x41, 0x00, 0x4f }; -static const unsigned short ModeIndex_320x240[] = { 0x50, 0x56, 0x00, 0x53 }; -static const unsigned short ModeIndex_400x300[] = { 0x51, 0x57, 0x00, 0x54 }; -static const unsigned short ModeIndex_512x384[] = { 0x52, 0x58, 0x00, 0x5c }; -static const unsigned short ModeIndex_640x400[] = { 0x2f, 0x5d, 0x00, 0x5e }; -static const unsigned short ModeIndex_640x480[] = { 0x2e, 0x44, 0x00, 0x62 }; -static const unsigned short ModeIndex_720x480[] = { 0x31, 0x33, 0x00, 0x35 }; -static const unsigned short ModeIndex_720x576[] = { 0x32, 0x34, 0x00, 0x36 }; -static const unsigned short ModeIndex_768x576[] = { 0x5f, 0x60, 0x00, 0x61 }; -static const unsigned short ModeIndex_800x480[] = { 0x70, 0x7a, 0x00, 0x76 }; -static const unsigned short ModeIndex_800x600[] = { 0x30, 0x47, 0x00, 0x63 }; -static const unsigned short ModeIndex_848x480[] = { 0x39, 0x3b, 0x00, 0x3e }; -static const unsigned short ModeIndex_856x480[] = { 0x3f, 0x42, 0x00, 0x45 }; -static const unsigned short ModeIndex_960x540[] = { 0x1d, 0x1e, 0x00, 0x1f }; -static const unsigned short ModeIndex_960x600[] = { 0x20, 0x21, 0x00, 0x22 }; -static const unsigned short ModeIndex_1024x768[] = { 0x38, 0x4a, 0x00, 0x64 }; -static const unsigned short ModeIndex_1024x576[] = { 0x71, 0x74, 0x00, 0x77 }; -static const unsigned short ModeIndex_1152x864[] = { 0x29, 0x2a, 0x00, 0x2b }; -static const unsigned short ModeIndex_1280x720[] = { 0x79, 0x75, 0x00, 0x78 }; -static const unsigned short ModeIndex_1280x768[] = { 0x23, 0x24, 0x00, 0x25 }; -static const unsigned short ModeIndex_1280x1024[] = { 0x3a, 0x4d, 0x00, 0x65 }; - -static const unsigned char SiS_MDA_DAC[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, - 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, - 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, - 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, - 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F -}; - -static const unsigned char SiS_CGA_DAC[] = { - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F -}; - -static const unsigned char SiS_EGA_DAC[] = { - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x05, 0x15, - 0x20, 0x30, 0x24, 0x34, 0x21, 0x31, 0x25, 0x35, - 0x08, 0x18, 0x0C, 0x1C, 0x09, 0x19, 0x0D, 0x1D, - 0x28, 0x38, 0x2C, 0x3C, 0x29, 0x39, 0x2D, 0x3D, - 0x02, 0x12, 0x06, 0x16, 0x03, 0x13, 0x07, 0x17, - 0x22, 0x32, 0x26, 0x36, 0x23, 0x33, 0x27, 0x37, - 0x0A, 0x1A, 0x0E, 0x1E, 0x0B, 0x1B, 0x0F, 0x1F, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F -}; - -static const unsigned char SiS_VGA_DAC[] = { - 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, - 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, - 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18, - 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F, - 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F, - 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00, - 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18, - 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04, - 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10, - 0x0B, 0x0C, 0x0D, 0x0F, 0x10 -}; - -static const struct SiS_St SiSUSB_SModeIDTable[] = { - {0x03, 0x0010, 0x18, 0x02, 0x02, 0x00, 0x01, 0x03, 0x40}, - {0xff, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} -}; - -static const struct SiS_StResInfo_S SiSUSB_StResInfo[] = { - {640, 400}, - {640, 350}, - {720, 400}, - {720, 350}, - {640, 480} -}; - -static const struct SiS_ModeResInfo SiSUSB_ModeResInfo[] = { - {320, 200, 8, 8}, /* 0x00 */ - {320, 240, 8, 8}, /* 0x01 */ - {320, 400, 8, 8}, /* 0x02 */ - {400, 300, 8, 8}, /* 0x03 */ - {512, 384, 8, 8}, /* 0x04 */ - {640, 400, 8, 16}, /* 0x05 */ - {640, 480, 8, 16}, /* 0x06 */ - {800, 600, 8, 16}, /* 0x07 */ - {1024, 768, 8, 16}, /* 0x08 */ - {1280, 1024, 8, 16}, /* 0x09 */ - {1600, 1200, 8, 16}, /* 0x0a */ - {1920, 1440, 8, 16}, /* 0x0b */ - {2048, 1536, 8, 16}, /* 0x0c */ - {720, 480, 8, 16}, /* 0x0d */ - {720, 576, 8, 16}, /* 0x0e */ - {1280, 960, 8, 16}, /* 0x0f */ - {800, 480, 8, 16}, /* 0x10 */ - {1024, 576, 8, 16}, /* 0x11 */ - {1280, 720, 8, 16}, /* 0x12 */ - {856, 480, 8, 16}, /* 0x13 */ - {1280, 768, 8, 16}, /* 0x14 */ - {1400, 1050, 8, 16}, /* 0x15 */ - {1152, 864, 8, 16}, /* 0x16 */ - {848, 480, 8, 16}, /* 0x17 */ - {1360, 768, 8, 16}, /* 0x18 */ - {1024, 600, 8, 16}, /* 0x19 */ - {1152, 768, 8, 16}, /* 0x1a */ - {768, 576, 8, 16}, /* 0x1b */ - {1360, 1024, 8, 16}, /* 0x1c */ - {1680, 1050, 8, 16}, /* 0x1d */ - {1280, 800, 8, 16}, /* 0x1e */ - {1920, 1080, 8, 16}, /* 0x1f */ - {960, 540, 8, 16}, /* 0x20 */ - {960, 600, 8, 16} /* 0x21 */ -}; - -static const struct SiS_StandTable SiSUSB_StandTable[] = { - /* MD_3_400 - mode 0x03 - 400 */ - { - 0x50, 0x18, 0x10, 0x1000, - {0x00, 0x03, 0x00, 0x02}, - 0x67, - {0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f, - 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00, - 0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3, - 0xff}, - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, - 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, - 0x0c, 0x00, 0x0f, 0x08}, - {0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x00, 0xff} - }, - /* Generic for VGA and higher */ - { - 0x00, 0x00, 0x00, 0x0000, - {0x01, 0x0f, 0x00, 0x0e}, - 0x23, - {0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e, - 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0xea, 0x8c, 0xdf, 0x28, 0x40, 0xe7, 0x04, 0xa3, - 0xff}, - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, - 0x01, 0x00, 0x00, 0x00}, - {0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff} - } -}; - -static const struct SiS_Ext SiSUSB_EModeIDTable[] = { - {0x2e, 0x0a1b, 0x0101, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x8 */ - {0x2f, 0x0a1b, 0x0100, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x05, 0x10, 0}, /* 640x400x8 */ - {0x30, 0x2a1b, 0x0103, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x8 */ - {0x31, 0x4a1b, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x8 */ - {0x32, 0x4a1b, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x8 */ - {0x33, 0x4a1d, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x16 */ - {0x34, 0x6a1d, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x16 */ - {0x35, 0x4a1f, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x32 */ - {0x36, 0x6a1f, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x32 */ - {0x38, 0x0a1b, 0x0105, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x8 */ - {0x3a, 0x0e3b, 0x0107, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x8 */ - {0x41, 0x9a1d, 0x010e, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x16 */ - {0x44, 0x0a1d, 0x0111, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x16 */ - {0x47, 0x2a1d, 0x0114, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x16 */ - {0x4a, 0x0a3d, 0x0117, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x16 */ - {0x4d, 0x0e7d, 0x011a, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x16 */ - {0x50, 0x9a1b, 0x0132, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x8 */ - {0x51, 0xba1b, 0x0133, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x8 */ - {0x52, 0xba1b, 0x0134, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x8 */ - {0x56, 0x9a1d, 0x0135, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x16 */ - {0x57, 0xba1d, 0x0136, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x16 */ - {0x58, 0xba1d, 0x0137, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x16 */ - {0x59, 0x9a1b, 0x0138, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x8 */ - {0x5c, 0xba1f, 0x0000, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x32 */ - {0x5d, 0x0a1d, 0x0139, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x07, 0x10, 0}, /* 640x400x16 */ - {0x5e, 0x0a1f, 0x0000, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x07, 0x10, 0}, /* 640x400x32 */ - {0x62, 0x0a3f, 0x013a, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x32 */ - {0x63, 0x2a3f, 0x013b, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x32 */ - {0x64, 0x0a7f, 0x013c, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x32 */ - {0x65, 0x0eff, 0x013d, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x32 */ - {0x70, 0x6a1b, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x8 */ - {0x71, 0x4a1b, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x8 */ - {0x74, 0x4a1d, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x16 */ - {0x75, 0x0a3d, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x16 */ - {0x76, 0x6a1f, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x32 */ - {0x77, 0x4a1f, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x32 */ - {0x78, 0x0a3f, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x32 */ - {0x79, 0x0a3b, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x8 */ - {0x7a, 0x6a1d, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x16 */ - {0x23, 0x0e3b, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x8 */ - {0x24, 0x0e7d, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x16 */ - {0x25, 0x0eff, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x32 */ - {0x39, 0x6a1b, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, -1}, /* 848x480 */ - {0x3b, 0x6a3d, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, - -1}, - {0x3e, 0x6a7f, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, - -1}, - {0x3f, 0x6a1b, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, -1}, /* 856x480 */ - {0x42, 0x6a3d, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, - -1}, - {0x45, 0x6a7f, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, - -1}, - {0x4f, 0x9a1f, 0x0000, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x32 */ - {0x53, 0x9a1f, 0x0000, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x32 */ - {0x54, 0xba1f, 0x0000, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x32 */ - {0x5f, 0x6a1b, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, -1}, /* 768x576 */ - {0x60, 0x6a1d, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, - -1}, - {0x61, 0x6a3f, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, - -1}, - {0x1d, 0x6a1b, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, -1}, /* 960x540 */ - {0x1e, 0x6a3d, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, - -1}, - {0x1f, 0x6a7f, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, - -1}, - {0x20, 0x6a1b, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, -1}, /* 960x600 */ - {0x21, 0x6a3d, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, - -1}, - {0x22, 0x6a7f, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, - -1}, - {0x29, 0x4e1b, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, -1}, /* 1152x864 */ - {0x2a, 0x4e3d, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, - -1}, - {0x2b, 0x4e7f, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, - -1}, - {0xff, 0x0000, 0x0000, 0, 0x00, 0x00, 0x00, 0x00, 0x00, -1} -}; - -static const struct SiS_Ext2 SiSUSB_RefIndex[] = { - {0x085f, 0x0d, 0x03, 0x05, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x0 */ - {0x0067, 0x0e, 0x04, 0x05, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x1 */ - {0x0067, 0x0f, 0x08, 0x48, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x2 */ - {0x0067, 0x10, 0x07, 0x8b, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x3 */ - {0x0047, 0x11, 0x0a, 0x00, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x4 */ - {0x0047, 0x12, 0x0d, 0x00, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x5 */ - {0x0047, 0x13, 0x13, 0x00, 0x05, 0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x6 */ - {0x0107, 0x14, 0x1c, 0x00, 0x05, 0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x7 */ - {0xc85f, 0x05, 0x00, 0x04, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x8 */ - {0xc067, 0x06, 0x02, 0x04, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x9 */ - {0xc067, 0x07, 0x02, 0x47, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xa */ - {0xc067, 0x08, 0x03, 0x8a, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xb */ - {0xc047, 0x09, 0x05, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xc */ - {0xc047, 0x0a, 0x09, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xd */ - {0xc047, 0x0b, 0x0e, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xe */ - {0xc047, 0x0c, 0x15, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xf */ - {0x487f, 0x04, 0x00, 0x00, 0x00, 0x2f, 640, 400, 0x30, 0x55, 0x6e}, /* 0x10 */ - {0xc06f, 0x3c, 0x01, 0x06, 0x13, 0x31, 720, 480, 0x30, 0x00, 0x00}, /* 0x11 */ - {0x006f, 0x3d, 0x6f, 0x06, 0x14, 0x32, 720, 576, 0x30, 0x00, 0x00}, /* 0x12 (6f was 03) */ - {0x0087, 0x15, 0x06, 0x00, 0x06, 0x38, 1024, 768, 0x30, 0x00, 0x00}, /* 0x13 */ - {0xc877, 0x16, 0x0b, 0x06, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x14 */ - {0xc067, 0x17, 0x0f, 0x49, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x15 */ - {0x0067, 0x18, 0x11, 0x00, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x16 */ - {0x0047, 0x19, 0x16, 0x8c, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x17 */ - {0x0107, 0x1a, 0x1b, 0x00, 0x06, 0x38, 1024, 768, 0x10, 0x00, 0x00}, /* 0x18 */ - {0x0107, 0x1b, 0x1f, 0x00, 0x06, 0x38, 1024, 768, 0x10, 0x00, 0x00}, /* 0x19 */ - {0x407f, 0x00, 0x00, 0x00, 0x00, 0x41, 320, 200, 0x30, 0x56, 0x4e}, /* 0x1a */ - {0xc07f, 0x01, 0x00, 0x04, 0x04, 0x50, 320, 240, 0x30, 0x00, 0x00}, /* 0x1b */ - {0x007f, 0x02, 0x04, 0x05, 0x05, 0x51, 400, 300, 0x30, 0x00, 0x00}, /* 0x1c */ - {0xc077, 0x03, 0x0b, 0x06, 0x06, 0x52, 512, 384, 0x30, 0x00, 0x00}, /* 0x1d */ - {0x0077, 0x32, 0x40, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1e */ - {0x0047, 0x33, 0x07, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1f */ - {0x0047, 0x34, 0x0a, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x20 */ - {0x0077, 0x35, 0x0b, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x21 */ - {0x0047, 0x36, 0x11, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x22 */ - {0x0047, 0x37, 0x16, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x23 */ - {0x1137, 0x38, 0x19, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x24 */ - {0x1107, 0x39, 0x1e, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x25 */ - {0x1307, 0x3a, 0x20, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x26 */ - {0x0077, 0x42, 0x5b, 0x08, 0x11, 0x23, 1280, 768, 0x30, 0x00, 0x00}, /* 0x27 */ - {0x0087, 0x45, 0x57, 0x00, 0x16, 0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x28 38Hzi */ - {0xc067, 0x46, 0x55, 0x0b, 0x16, 0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x29 848x480-60Hz */ - {0x0087, 0x47, 0x57, 0x00, 0x17, 0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2a 856x480-38Hzi */ - {0xc067, 0x48, 0x57, 0x00, 0x17, 0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2b 856x480-60Hz */ - {0x006f, 0x4d, 0x71, 0x06, 0x15, 0x5f, 768, 576, 0x30, 0x00, 0x00}, /* 0x2c 768x576-56Hz */ - {0x0067, 0x52, 0x6a, 0x00, 0x1c, 0x1d, 960, 540, 0x30, 0x00, 0x00}, /* 0x2d 960x540 60Hz */ - {0x0077, 0x53, 0x6b, 0x0b, 0x1d, 0x20, 960, 600, 0x30, 0x00, 0x00}, /* 0x2e 960x600 60Hz */ - {0x0087, 0x1c, 0x11, 0x00, 0x07, 0x3a, 1280, 1024, 0x30, 0x00, 0x00}, /* 0x2f */ - {0x0137, 0x1d, 0x19, 0x07, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x30 */ - {0x0107, 0x1e, 0x1e, 0x00, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x31 */ - {0x0207, 0x1f, 0x20, 0x00, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x32 */ - {0x0127, 0x54, 0x6d, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x33 1152x864-60Hz */ - {0x0127, 0x44, 0x19, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x34 1152x864-75Hz */ - {0x0127, 0x4a, 0x1e, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x35 1152x864-85Hz */ - {0xffff, 0x00, 0x00, 0x00, 0x00, 0x00, 0, 0, 0, 0x00, 0x00} -}; - -static const struct SiS_CRT1Table SiSUSB_CRT1Table[] = { - {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0xbf, 0x1f, - 0x9c, 0x8e, 0x8f, 0x96, 0xb9, 0x30, 0x00, 0x00, - 0x00}}, /* 0x0 */ - {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0x0b, 0x3e, - 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x00, - 0x00}}, /* 0x1 */ - {{0x3d, 0x31, 0x31, 0x81, 0x37, 0x1f, 0x72, 0xf0, - 0x58, 0x8c, 0x57, 0x57, 0x73, 0x20, 0x00, 0x05, - 0x01}}, /* 0x2 */ - {{0x4f, 0x3f, 0x3f, 0x93, 0x45, 0x0d, 0x24, 0xf5, - 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x01, - 0x01}}, /* 0x3 */ - {{0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f, - 0x9c, 0x8e, 0x8f, 0x96, 0xb9, 0x30, 0x00, 0x05, - 0x00}}, /* 0x4 */ - {{0x5f, 0x4f, 0x4f, 0x83, 0x55, 0x81, 0x0b, 0x3e, - 0xe9, 0x8b, 0xdf, 0xe8, 0x0c, 0x00, 0x00, 0x05, - 0x00}}, /* 0x5 */ - {{0x63, 0x4f, 0x4f, 0x87, 0x56, 0x9b, 0x06, 0x3e, - 0xe8, 0x8a, 0xdf, 0xe7, 0x07, 0x00, 0x00, 0x01, - 0x00}}, /* 0x6 */ - {{0x64, 0x4f, 0x4f, 0x88, 0x55, 0x9d, 0xf2, 0x1f, - 0xe0, 0x83, 0xdf, 0xdf, 0xf3, 0x10, 0x00, 0x01, - 0x00}}, /* 0x7 */ - {{0x63, 0x4f, 0x4f, 0x87, 0x5a, 0x81, 0xfb, 0x1f, - 0xe0, 0x83, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x05, - 0x00}}, /* 0x8 */ - {{0x65, 0x4f, 0x4f, 0x89, 0x58, 0x80, 0xfb, 0x1f, - 0xe0, 0x83, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x05, - 0x61}}, /* 0x9 */ - {{0x65, 0x4f, 0x4f, 0x89, 0x58, 0x80, 0x01, 0x3e, - 0xe0, 0x83, 0xdf, 0xdf, 0x02, 0x00, 0x00, 0x05, - 0x61}}, /* 0xa */ - {{0x67, 0x4f, 0x4f, 0x8b, 0x58, 0x81, 0x0d, 0x3e, - 0xe0, 0x83, 0xdf, 0xdf, 0x0e, 0x00, 0x00, 0x05, - 0x61}}, /* 0xb */ - {{0x65, 0x4f, 0x4f, 0x89, 0x57, 0x9f, 0xfb, 0x1f, - 0xe6, 0x8a, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x01, - 0x00}}, /* 0xc */ - {{0x7b, 0x63, 0x63, 0x9f, 0x6a, 0x93, 0x6f, 0xf0, - 0x58, 0x8a, 0x57, 0x57, 0x70, 0x20, 0x00, 0x05, - 0x01}}, /* 0xd */ - {{0x7f, 0x63, 0x63, 0x83, 0x6c, 0x1c, 0x72, 0xf0, - 0x58, 0x8c, 0x57, 0x57, 0x73, 0x20, 0x00, 0x06, - 0x01}}, /* 0xe */ - {{0x7d, 0x63, 0x63, 0x81, 0x6e, 0x1d, 0x98, 0xf0, - 0x7c, 0x82, 0x57, 0x57, 0x99, 0x00, 0x00, 0x06, - 0x01}}, /* 0xf */ - {{0x7f, 0x63, 0x63, 0x83, 0x69, 0x13, 0x6f, 0xf0, - 0x58, 0x8b, 0x57, 0x57, 0x70, 0x20, 0x00, 0x06, - 0x01}}, /* 0x10 */ - {{0x7e, 0x63, 0x63, 0x82, 0x6b, 0x13, 0x75, 0xf0, - 0x58, 0x8b, 0x57, 0x57, 0x76, 0x20, 0x00, 0x06, - 0x01}}, /* 0x11 */ - {{0x81, 0x63, 0x63, 0x85, 0x6d, 0x18, 0x7a, 0xf0, - 0x58, 0x8b, 0x57, 0x57, 0x7b, 0x20, 0x00, 0x06, - 0x61}}, /* 0x12 */ - {{0x83, 0x63, 0x63, 0x87, 0x6e, 0x19, 0x81, 0xf0, - 0x58, 0x8b, 0x57, 0x57, 0x82, 0x20, 0x00, 0x06, - 0x61}}, /* 0x13 */ - {{0x85, 0x63, 0x63, 0x89, 0x6f, 0x1a, 0x91, 0xf0, - 0x58, 0x8b, 0x57, 0x57, 0x92, 0x20, 0x00, 0x06, - 0x61}}, /* 0x14 */ - {{0x99, 0x7f, 0x7f, 0x9d, 0x84, 0x1a, 0x96, 0x1f, - 0x7f, 0x83, 0x7f, 0x7f, 0x97, 0x10, 0x00, 0x02, - 0x00}}, /* 0x15 */ - {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf5, - 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, - 0x01}}, /* 0x16 */ - {{0xa1, 0x7f, 0x7f, 0x85, 0x86, 0x97, 0x24, 0xf5, - 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, - 0x01}}, /* 0x17 */ - {{0x9f, 0x7f, 0x7f, 0x83, 0x85, 0x91, 0x1e, 0xf5, - 0x00, 0x83, 0xff, 0xff, 0x1f, 0x10, 0x00, 0x02, - 0x01}}, /* 0x18 */ - {{0xa7, 0x7f, 0x7f, 0x8b, 0x89, 0x95, 0x26, 0xf5, - 0x00, 0x83, 0xff, 0xff, 0x27, 0x10, 0x00, 0x02, - 0x01}}, /* 0x19 */ - {{0xa9, 0x7f, 0x7f, 0x8d, 0x8c, 0x9a, 0x2c, 0xf5, - 0x00, 0x83, 0xff, 0xff, 0x2d, 0x14, 0x00, 0x02, - 0x62}}, /* 0x1a */ - {{0xab, 0x7f, 0x7f, 0x8f, 0x8d, 0x9b, 0x35, 0xf5, - 0x00, 0x83, 0xff, 0xff, 0x36, 0x14, 0x00, 0x02, - 0x62}}, /* 0x1b */ - {{0xcf, 0x9f, 0x9f, 0x93, 0xb2, 0x01, 0x14, 0xba, - 0x00, 0x83, 0xff, 0xff, 0x15, 0x00, 0x00, 0x03, - 0x00}}, /* 0x1c */ - {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x28, 0x5a, - 0x00, 0x83, 0xff, 0xff, 0x29, 0x09, 0x00, 0x07, - 0x01}}, /* 0x1d */ - {{0xce, 0x9f, 0x9f, 0x92, 0xa5, 0x17, 0x28, 0x5a, - 0x00, 0x83, 0xff, 0xff, 0x29, 0x09, 0x00, 0x07, - 0x01}}, /* 0x1e */ - {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0x2e, 0x5a, - 0x00, 0x83, 0xff, 0xff, 0x2f, 0x09, 0x00, 0x07, - 0x01}}, /* 0x1f */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x20 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x21 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x22 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x23 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x24 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x25 */ - {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, - 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, - 0x00}}, /* 0x26 */ - {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, - 0x00}}, /* 0x27 */ - {{0x43, 0xef, 0xef, 0x87, 0x06, 0x00, 0xd4, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xd5, 0x1f, 0x41, 0x05, - 0x63}}, /* 0x28 */ - {{0x45, 0xef, 0xef, 0x89, 0x07, 0x01, 0xd9, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xda, 0x1f, 0x41, 0x05, - 0x63}}, /* 0x29 */ - {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, - 0x00}}, /* 0x2a */ - {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, - 0x00}}, /* 0x2b */ - {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, - 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, - 0x00}}, /* 0x2c */ - {{0x59, 0xff, 0xff, 0x9d, 0x17, 0x13, 0x33, 0xba, - 0x00, 0x83, 0xff, 0xff, 0x34, 0x0f, 0x41, 0x05, - 0x44}}, /* 0x2d */ - {{0x5b, 0xff, 0xff, 0x9f, 0x18, 0x14, 0x38, 0xba, - 0x00, 0x83, 0xff, 0xff, 0x39, 0x0f, 0x41, 0x05, - 0x44}}, /* 0x2e */ - {{0x5b, 0xff, 0xff, 0x9f, 0x18, 0x14, 0x3d, 0xba, - 0x00, 0x83, 0xff, 0xff, 0x3e, 0x0f, 0x41, 0x05, - 0x44}}, /* 0x2f */ - {{0x5d, 0xff, 0xff, 0x81, 0x19, 0x95, 0x41, 0xba, - 0x00, 0x84, 0xff, 0xff, 0x42, 0x0f, 0x41, 0x05, - 0x44}}, /* 0x30 */ - {{0x55, 0xff, 0xff, 0x99, 0x0d, 0x0c, 0x3e, 0xba, - 0x00, 0x84, 0xff, 0xff, 0x3f, 0x0f, 0x41, 0x05, - 0x00}}, /* 0x31 */ - {{0x7f, 0x63, 0x63, 0x83, 0x6c, 0x1c, 0x72, 0xba, - 0x27, 0x8b, 0xdf, 0xdf, 0x73, 0x00, 0x00, 0x06, - 0x01}}, /* 0x32 */ - {{0x7f, 0x63, 0x63, 0x83, 0x69, 0x13, 0x6f, 0xba, - 0x26, 0x89, 0xdf, 0xdf, 0x6f, 0x00, 0x00, 0x06, - 0x01}}, /* 0x33 */ - {{0x7f, 0x63, 0x63, 0x82, 0x6b, 0x13, 0x75, 0xba, - 0x29, 0x8c, 0xdf, 0xdf, 0x75, 0x00, 0x00, 0x06, - 0x01}}, /* 0x34 */ - {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf1, - 0xaf, 0x85, 0x3f, 0x3f, 0x25, 0x30, 0x00, 0x02, - 0x01}}, /* 0x35 */ - {{0x9f, 0x7f, 0x7f, 0x83, 0x85, 0x91, 0x1e, 0xf1, - 0xad, 0x81, 0x3f, 0x3f, 0x1f, 0x30, 0x00, 0x02, - 0x01}}, /* 0x36 */ - {{0xa7, 0x7f, 0x7f, 0x88, 0x89, 0x95, 0x26, 0xf1, - 0xb1, 0x85, 0x3f, 0x3f, 0x27, 0x30, 0x00, 0x02, - 0x01}}, /* 0x37 */ - {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x28, 0xc4, - 0x7a, 0x8e, 0xcf, 0xcf, 0x29, 0x21, 0x00, 0x07, - 0x01}}, /* 0x38 */ - {{0xce, 0x9f, 0x9f, 0x92, 0xa5, 0x17, 0x28, 0xd4, - 0x7a, 0x8e, 0xcf, 0xcf, 0x29, 0x21, 0x00, 0x07, - 0x01}}, /* 0x39 */ - {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0x2e, 0xd4, - 0x7d, 0x81, 0xcf, 0xcf, 0x2f, 0x21, 0x00, 0x07, - 0x01}}, /* 0x3a */ - {{0xdc, 0x9f, 0x9f, 0x80, 0xaf, 0x9d, 0xe6, 0xff, - 0xc0, 0x83, 0xbf, 0xbf, 0xe7, 0x10, 0x00, 0x07, - 0x01}}, /* 0x3b */ - {{0x6b, 0x59, 0x59, 0x8f, 0x5e, 0x8c, 0x0b, 0x3e, - 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x05, - 0x00}}, /* 0x3c */ - {{0x6d, 0x59, 0x59, 0x91, 0x60, 0x89, 0x53, 0xf0, - 0x41, 0x84, 0x3f, 0x3f, 0x54, 0x00, 0x00, 0x05, - 0x41}}, /* 0x3d */ - {{0x86, 0x6a, 0x6a, 0x8a, 0x74, 0x06, 0x8c, 0x15, - 0x4f, 0x83, 0xef, 0xef, 0x8d, 0x30, 0x00, 0x02, - 0x00}}, /* 0x3e */ - {{0x81, 0x6a, 0x6a, 0x85, 0x70, 0x00, 0x0f, 0x3e, - 0xeb, 0x8e, 0xdf, 0xdf, 0x10, 0x00, 0x00, 0x02, - 0x00}}, /* 0x3f */ - {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x1e, 0xf1, - 0xae, 0x85, 0x57, 0x57, 0x1f, 0x30, 0x00, 0x02, - 0x01}}, /* 0x40 */ - {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf5, - 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, - 0x01}}, /* 0x41 */ - {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x20, 0xf5, - 0x03, 0x88, 0xff, 0xff, 0x21, 0x10, 0x00, 0x07, - 0x01}}, /* 0x42 */ - {{0xe6, 0xae, 0xae, 0x8a, 0xbd, 0x90, 0x3d, 0x10, - 0x1a, 0x8d, 0x19, 0x19, 0x3e, 0x2f, 0x00, 0x03, - 0x00}}, /* 0x43 */ - {{0xc3, 0x8f, 0x8f, 0x87, 0x9b, 0x0b, 0x82, 0xef, - 0x60, 0x83, 0x5f, 0x5f, 0x83, 0x10, 0x00, 0x07, - 0x01}}, /* 0x44 */ - {{0x86, 0x69, 0x69, 0x8A, 0x74, 0x06, 0x8C, 0x15, - 0x4F, 0x83, 0xEF, 0xEF, 0x8D, 0x30, 0x00, 0x02, - 0x00}}, /* 0x45 */ - {{0x83, 0x69, 0x69, 0x87, 0x6f, 0x1d, 0x03, 0x3E, - 0xE5, 0x8d, 0xDF, 0xe4, 0x04, 0x00, 0x00, 0x06, - 0x00}}, /* 0x46 */ - {{0x86, 0x6A, 0x6A, 0x8A, 0x74, 0x06, 0x8C, 0x15, - 0x4F, 0x83, 0xEF, 0xEF, 0x8D, 0x30, 0x00, 0x02, - 0x00}}, /* 0x47 */ - {{0x81, 0x6A, 0x6A, 0x85, 0x70, 0x00, 0x0F, 0x3E, - 0xEB, 0x8E, 0xDF, 0xDF, 0x10, 0x00, 0x00, 0x02, - 0x00}}, /* 0x48 */ - {{0xdd, 0xa9, 0xa9, 0x81, 0xb4, 0x97, 0x26, 0xfd, - 0x01, 0x8d, 0xff, 0x00, 0x27, 0x10, 0x00, 0x03, - 0x01}}, /* 0x49 */ - {{0xd9, 0x8f, 0x8f, 0x9d, 0xba, 0x0a, 0x8a, 0xff, - 0x60, 0x8b, 0x5f, 0x5f, 0x8b, 0x10, 0x00, 0x03, - 0x01}}, /* 0x4a */ - {{0xea, 0xae, 0xae, 0x8e, 0xba, 0x82, 0x40, 0x10, - 0x1b, 0x87, 0x19, 0x1a, 0x41, 0x0f, 0x00, 0x03, - 0x00}}, /* 0x4b */ - {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0xf1, 0xff, - 0xc0, 0x83, 0xbf, 0xbf, 0xf2, 0x10, 0x00, 0x07, - 0x01}}, /* 0x4c */ - {{0x75, 0x5f, 0x5f, 0x99, 0x66, 0x90, 0x53, 0xf0, - 0x41, 0x84, 0x3f, 0x3f, 0x54, 0x00, 0x00, 0x05, - 0x41}}, - {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0x0b, 0x3e, - 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x00, - 0x00}}, /* 0x4e */ - {{0xcd, 0x9f, 0x9f, 0x91, 0xab, 0x1c, 0x3a, 0xff, - 0x20, 0x83, 0x1f, 0x1f, 0x3b, 0x10, 0x00, 0x07, - 0x21}}, /* 0x4f */ - {{0x15, 0xd1, 0xd1, 0x99, 0xe2, 0x19, 0x3d, 0x10, - 0x1a, 0x8d, 0x19, 0x19, 0x3e, 0x2f, 0x01, 0x0c, - 0x20}}, /* 0x50 */ - {{0x0e, 0xef, 0xef, 0x92, 0xfe, 0x03, 0x30, 0xf0, - 0x1e, 0x83, 0x1b, 0x1c, 0x31, 0x00, 0x01, 0x00, - 0x61}}, /* 0x51 */ - {{0x85, 0x77, 0x77, 0x89, 0x7d, 0x01, 0x31, 0xf0, - 0x1e, 0x84, 0x1b, 0x1c, 0x32, 0x00, 0x00, 0x02, - 0x41}}, /* 0x52 */ - {{0x87, 0x77, 0x77, 0x8b, 0x81, 0x0b, 0x68, 0xf0, - 0x5a, 0x80, 0x57, 0x57, 0x69, 0x00, 0x00, 0x02, - 0x01}}, /* 0x53 */ - {{0xcd, 0x8f, 0x8f, 0x91, 0x9b, 0x1b, 0x7a, 0xff, - 0x64, 0x8c, 0x5f, 0x62, 0x7b, 0x10, 0x00, 0x07, - 0x41}} /* 0x54 */ -}; - -static const struct SiS_VCLKData SiSUSB_VCLKData[] = { - {0x1b, 0xe1, 25}, /* 0x00 */ - {0x4e, 0xe4, 28}, /* 0x01 */ - {0x57, 0xe4, 31}, /* 0x02 */ - {0xc3, 0xc8, 36}, /* 0x03 */ - {0x42, 0xe2, 40}, /* 0x04 */ - {0xfe, 0xcd, 43}, /* 0x05 */ - {0x5d, 0xc4, 44}, /* 0x06 */ - {0x52, 0xe2, 49}, /* 0x07 */ - {0x53, 0xe2, 50}, /* 0x08 */ - {0x74, 0x67, 52}, /* 0x09 */ - {0x6d, 0x66, 56}, /* 0x0a */ - {0x5a, 0x64, 65}, /* 0x0b */ - {0x46, 0x44, 67}, /* 0x0c */ - {0xb1, 0x46, 68}, /* 0x0d */ - {0xd3, 0x4a, 72}, /* 0x0e */ - {0x29, 0x61, 75}, /* 0x0f */ - {0x6e, 0x46, 76}, /* 0x10 */ - {0x2b, 0x61, 78}, /* 0x11 */ - {0x31, 0x42, 79}, /* 0x12 */ - {0xab, 0x44, 83}, /* 0x13 */ - {0x46, 0x25, 84}, /* 0x14 */ - {0x78, 0x29, 86}, /* 0x15 */ - {0x62, 0x44, 94}, /* 0x16 */ - {0x2b, 0x41, 104}, /* 0x17 */ - {0x3a, 0x23, 105}, /* 0x18 */ - {0x70, 0x44, 108}, /* 0x19 */ - {0x3c, 0x23, 109}, /* 0x1a */ - {0x5e, 0x43, 113}, /* 0x1b */ - {0xbc, 0x44, 116}, /* 0x1c */ - {0xe0, 0x46, 132}, /* 0x1d */ - {0x54, 0x42, 135}, /* 0x1e */ - {0xea, 0x2a, 139}, /* 0x1f */ - {0x41, 0x22, 157}, /* 0x20 */ - {0x70, 0x24, 162}, /* 0x21 */ - {0x30, 0x21, 175}, /* 0x22 */ - {0x4e, 0x22, 189}, /* 0x23 */ - {0xde, 0x26, 194}, /* 0x24 */ - {0x62, 0x06, 202}, /* 0x25 */ - {0x3f, 0x03, 229}, /* 0x26 */ - {0xb8, 0x06, 234}, /* 0x27 */ - {0x34, 0x02, 253}, /* 0x28 */ - {0x58, 0x04, 255}, /* 0x29 */ - {0x24, 0x01, 265}, /* 0x2a */ - {0x9b, 0x02, 267}, /* 0x2b */ - {0x70, 0x05, 270}, /* 0x2c */ - {0x25, 0x01, 272}, /* 0x2d */ - {0x9c, 0x02, 277}, /* 0x2e */ - {0x27, 0x01, 286}, /* 0x2f */ - {0x3c, 0x02, 291}, /* 0x30 */ - {0xef, 0x0a, 292}, /* 0x31 */ - {0xf6, 0x0a, 310}, /* 0x32 */ - {0x95, 0x01, 315}, /* 0x33 */ - {0xf0, 0x09, 324}, /* 0x34 */ - {0xfe, 0x0a, 331}, /* 0x35 */ - {0xf3, 0x09, 332}, /* 0x36 */ - {0xea, 0x08, 340}, /* 0x37 */ - {0xe8, 0x07, 376}, /* 0x38 */ - {0xde, 0x06, 389}, /* 0x39 */ - {0x52, 0x2a, 54}, /* 0x3a 301 TV */ - {0x52, 0x6a, 27}, /* 0x3b 301 TV */ - {0x62, 0x24, 70}, /* 0x3c 301 TV */ - {0x62, 0x64, 70}, /* 0x3d 301 TV */ - {0xa8, 0x4c, 30}, /* 0x3e 301 TV */ - {0x20, 0x26, 33}, /* 0x3f 301 TV */ - {0x31, 0xc2, 39}, /* 0x40 */ - {0x60, 0x36, 30}, /* 0x41 Chrontel */ - {0x40, 0x4a, 28}, /* 0x42 Chrontel */ - {0x9f, 0x46, 44}, /* 0x43 Chrontel */ - {0x97, 0x2c, 26}, /* 0x44 */ - {0x44, 0xe4, 25}, /* 0x45 Chrontel */ - {0x7e, 0x32, 47}, /* 0x46 Chrontel */ - {0x8a, 0x24, 31}, /* 0x47 Chrontel */ - {0x97, 0x2c, 26}, /* 0x48 Chrontel */ - {0xce, 0x3c, 39}, /* 0x49 */ - {0x52, 0x4a, 36}, /* 0x4a Chrontel */ - {0x34, 0x61, 95}, /* 0x4b */ - {0x78, 0x27, 108}, /* 0x4c - was 102 */ - {0x66, 0x43, 123}, /* 0x4d Modes 0x26-0x28 (1400x1050) */ - {0x41, 0x4e, 21}, /* 0x4e */ - {0xa1, 0x4a, 29}, /* 0x4f Chrontel */ - {0x19, 0x42, 42}, /* 0x50 */ - {0x54, 0x46, 58}, /* 0x51 Chrontel */ - {0x25, 0x42, 61}, /* 0x52 */ - {0x44, 0x44, 66}, /* 0x53 Chrontel */ - {0x3a, 0x62, 70}, /* 0x54 Chrontel */ - {0x62, 0xc6, 34}, /* 0x55 848x480-60 */ - {0x6a, 0xc6, 37}, /* 0x56 848x480-75 - TEMP */ - {0xbf, 0xc8, 35}, /* 0x57 856x480-38i,60 */ - {0x30, 0x23, 88}, /* 0x58 1360x768-62 (is 60Hz!) */ - {0x52, 0x07, 149}, /* 0x59 1280x960-85 */ - {0x56, 0x07, 156}, /* 0x5a 1400x1050-75 */ - {0x70, 0x29, 81}, /* 0x5b 1280x768 LCD */ - {0x45, 0x25, 83}, /* 0x5c 1280x800 */ - {0x70, 0x0a, 147}, /* 0x5d 1680x1050 */ - {0x70, 0x24, 162}, /* 0x5e 1600x1200 */ - {0x5a, 0x64, 65}, /* 0x5f 1280x720 - temp */ - {0x63, 0x46, 68}, /* 0x60 1280x768_2 */ - {0x31, 0x42, 79}, /* 0x61 1280x768_3 - temp */ - {0, 0, 0}, /* 0x62 - custom (will be filled out at run-time) */ - {0x5a, 0x64, 65}, /* 0x63 1280x720 (LCD LVDS) */ - {0x70, 0x28, 90}, /* 0x64 1152x864@60 */ - {0x41, 0xc4, 32}, /* 0x65 848x480@60 */ - {0x5c, 0xc6, 32}, /* 0x66 856x480@60 */ - {0x76, 0xe7, 27}, /* 0x67 720x480@60 */ - {0x5f, 0xc6, 33}, /* 0x68 720/768x576@60 */ - {0x52, 0x27, 75}, /* 0x69 1920x1080i 60Hz interlaced */ - {0x7c, 0x6b, 38}, /* 0x6a 960x540@60 */ - {0xe3, 0x56, 41}, /* 0x6b 960x600@60 */ - {0x45, 0x25, 83}, /* 0x6c 1280x800 */ - {0x70, 0x28, 90}, /* 0x6d 1152x864@60 */ - {0x15, 0xe1, 20}, /* 0x6e 640x400@60 (fake, not actually used) */ - {0x5f, 0xc6, 33}, /* 0x6f 720x576@60 */ - {0x37, 0x5a, 10}, /* 0x70 320x200@60 (fake, not actually used) */ - {0x2b, 0xc2, 35} /* 0x71 768@576@60 */ -}; - int SiSUSBSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo); int SiSUSBSetVESAMode(struct SiS_Private *SiS_Pr, unsigned short VModeNo); @@ -828,7 +166,7 @@ extern int sisusb_setidxregand(struct sisusb_usb_data *sisusb, u32 port, void sisusb_delete(struct kref *kref); int sisusb_writeb(struct sisusb_usb_data *sisusb, u32 adr, u8 data); int sisusb_readb(struct sisusb_usb_data *sisusb, u32 adr, u8 * data); -int sisusb_copy_memory(struct sisusb_usb_data *sisusb, char *src, +int sisusb_copy_memory(struct sisusb_usb_data *sisusb, u8 *src, u32 dest, int length); int sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init); int sisusbcon_do_font_op(struct sisusb_usb_data *sisusb, int set, int slot, diff --git a/drivers/usb/misc/sisusbvga/sisusb_tables.h b/drivers/usb/misc/sisusbvga/sisusb_tables.h new file mode 100644 index 000000000000..56972f1ec280 --- /dev/null +++ b/drivers/usb/misc/sisusbvga/sisusb_tables.h @@ -0,0 +1,688 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* $XFree86$ */ +/* $XdotOrg$ */ +/* + * Data tables for init.c + * + * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria + * + * If distributed as part of the Linux kernel, the following license terms + * apply: + * + * * This program is free software; you can redistribute it and/or modify + * * it under the terms of the GNU General Public License as published by + * * the Free Software Foundation; either version 2 of the named License, + * * or any later version. + * * + * * This program is distributed in the hope that it will be useful, + * * but WITHOUT ANY WARRANTY; without even the implied warranty of + * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * * GNU General Public License for more details. + * * + * * You should have received a copy of the GNU General Public License + * * along with this program; if not, write to the Free Software + * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA + * + * Otherwise, the following license terms apply: + * + * * Redistribution and use in source and binary forms, with or without + * * modification, are permitted provided that the following conditions + * * are met: + * * 1) Redistributions of source code must retain the above copyright + * * notice, this list of conditions and the following disclaimer. + * * 2) Redistributions in binary form must reproduce the above copyright + * * notice, this list of conditions and the following disclaimer in the + * * documentation and/or other materials provided with the distribution. + * * 3) The name of the author may not be used to endorse or promote products + * * derived from this software without specific prior written permission. + * * + * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Author: Thomas Winischhofer <thomas@winischhofer.net> + * + */ + +#ifndef _SISUSB_TABLES_H_ +#define _SISUSB_TABLES_H_ + +static const unsigned char SiS_MDA_DAC[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, + 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, + 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, + 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, + 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F +}; + +static const unsigned char SiS_CGA_DAC[] = { + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F +}; + +static const unsigned char SiS_EGA_DAC[] = { + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x05, 0x15, + 0x20, 0x30, 0x24, 0x34, 0x21, 0x31, 0x25, 0x35, + 0x08, 0x18, 0x0C, 0x1C, 0x09, 0x19, 0x0D, 0x1D, + 0x28, 0x38, 0x2C, 0x3C, 0x29, 0x39, 0x2D, 0x3D, + 0x02, 0x12, 0x06, 0x16, 0x03, 0x13, 0x07, 0x17, + 0x22, 0x32, 0x26, 0x36, 0x23, 0x33, 0x27, 0x37, + 0x0A, 0x1A, 0x0E, 0x1E, 0x0B, 0x1B, 0x0F, 0x1F, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F +}; + +static const unsigned char SiS_VGA_DAC[] = { + 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15, + 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F, + 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18, + 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F, + 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F, + 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00, + 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18, + 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04, + 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10, + 0x0B, 0x0C, 0x0D, 0x0F, 0x10 +}; + +static const struct SiS_St SiSUSB_SModeIDTable[] = { + {0x03, 0x0010, 0x18, 0x02, 0x02, 0x00, 0x01, 0x03, 0x40}, + {0xff, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} +}; + +static const struct SiS_ModeResInfo SiSUSB_ModeResInfo[] = { + {320, 200, 8, 8}, /* 0x00 */ + {320, 240, 8, 8}, /* 0x01 */ + {320, 400, 8, 8}, /* 0x02 */ + {400, 300, 8, 8}, /* 0x03 */ + {512, 384, 8, 8}, /* 0x04 */ + {640, 400, 8, 16}, /* 0x05 */ + {640, 480, 8, 16}, /* 0x06 */ + {800, 600, 8, 16}, /* 0x07 */ + {1024, 768, 8, 16}, /* 0x08 */ + {1280, 1024, 8, 16}, /* 0x09 */ + {1600, 1200, 8, 16}, /* 0x0a */ + {1920, 1440, 8, 16}, /* 0x0b */ + {2048, 1536, 8, 16}, /* 0x0c */ + {720, 480, 8, 16}, /* 0x0d */ + {720, 576, 8, 16}, /* 0x0e */ + {1280, 960, 8, 16}, /* 0x0f */ + {800, 480, 8, 16}, /* 0x10 */ + {1024, 576, 8, 16}, /* 0x11 */ + {1280, 720, 8, 16}, /* 0x12 */ + {856, 480, 8, 16}, /* 0x13 */ + {1280, 768, 8, 16}, /* 0x14 */ + {1400, 1050, 8, 16}, /* 0x15 */ + {1152, 864, 8, 16}, /* 0x16 */ + {848, 480, 8, 16}, /* 0x17 */ + {1360, 768, 8, 16}, /* 0x18 */ + {1024, 600, 8, 16}, /* 0x19 */ + {1152, 768, 8, 16}, /* 0x1a */ + {768, 576, 8, 16}, /* 0x1b */ + {1360, 1024, 8, 16}, /* 0x1c */ + {1680, 1050, 8, 16}, /* 0x1d */ + {1280, 800, 8, 16}, /* 0x1e */ + {1920, 1080, 8, 16}, /* 0x1f */ + {960, 540, 8, 16}, /* 0x20 */ + {960, 600, 8, 16} /* 0x21 */ +}; + +static const struct SiS_StandTable SiSUSB_StandTable[] = { + /* MD_3_400 - mode 0x03 - 400 */ + { + 0x50, 0x18, 0x10, 0x1000, + {0x00, 0x03, 0x00, 0x02}, + 0x67, + {0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f, + 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00, + 0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3, + 0xff}, + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x0c, 0x00, 0x0f, 0x08}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x00, 0xff} + }, + /* Generic for VGA and higher */ + { + 0x00, 0x00, 0x00, 0x0000, + {0x01, 0x0f, 0x00, 0x0e}, + 0x23, + {0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xea, 0x8c, 0xdf, 0x28, 0x40, 0xe7, 0x04, 0xa3, + 0xff}, + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x01, 0x00, 0x00, 0x00}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff} + } +}; + +static const struct SiS_Ext SiSUSB_EModeIDTable[] = { + {0x2e, 0x0a1b, 0x0101, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x8 */ + {0x2f, 0x0a1b, 0x0100, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x05, 0x10, 0}, /* 640x400x8 */ + {0x30, 0x2a1b, 0x0103, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x8 */ + {0x31, 0x4a1b, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x8 */ + {0x32, 0x4a1b, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x8 */ + {0x33, 0x4a1d, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x16 */ + {0x34, 0x6a1d, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x16 */ + {0x35, 0x4a1f, 0x0000, SIS_RI_720x480, 0x00, 0x00, 0x06, 0x06, 0x11, -1}, /* 720x480x32 */ + {0x36, 0x6a1f, 0x0000, SIS_RI_720x576, 0x00, 0x00, 0x06, 0x06, 0x12, -1}, /* 720x576x32 */ + {0x38, 0x0a1b, 0x0105, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x8 */ + {0x3a, 0x0e3b, 0x0107, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x8 */ + {0x41, 0x9a1d, 0x010e, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x16 */ + {0x44, 0x0a1d, 0x0111, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x16 */ + {0x47, 0x2a1d, 0x0114, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x16 */ + {0x4a, 0x0a3d, 0x0117, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x16 */ + {0x4d, 0x0e7d, 0x011a, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x16 */ + {0x50, 0x9a1b, 0x0132, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x8 */ + {0x51, 0xba1b, 0x0133, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x8 */ + {0x52, 0xba1b, 0x0134, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x8 */ + {0x56, 0x9a1d, 0x0135, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x16 */ + {0x57, 0xba1d, 0x0136, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x16 */ + {0x58, 0xba1d, 0x0137, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x16 */ + {0x59, 0x9a1b, 0x0138, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x8 */ + {0x5c, 0xba1f, 0x0000, SIS_RI_512x384, 0x00, 0x00, 0x00, 0x00, 0x1d, 4}, /* 512x384x32 */ + {0x5d, 0x0a1d, 0x0139, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x07, 0x10, 0}, /* 640x400x16 */ + {0x5e, 0x0a1f, 0x0000, SIS_RI_640x400, 0x00, 0x00, 0x05, 0x07, 0x10, 0}, /* 640x400x32 */ + {0x62, 0x0a3f, 0x013a, SIS_RI_640x480, 0x00, 0x00, 0x05, 0x05, 0x08, 2}, /* 640x480x32 */ + {0x63, 0x2a3f, 0x013b, SIS_RI_800x600, 0x00, 0x00, 0x07, 0x06, 0x00, 3}, /* 800x600x32 */ + {0x64, 0x0a7f, 0x013c, SIS_RI_1024x768, 0x00, 0x00, 0x08, 0x07, 0x13, 4}, /* 1024x768x32 */ + {0x65, 0x0eff, 0x013d, SIS_RI_1280x1024, 0x00, 0x00, 0x00, 0x00, 0x2f, 8}, /* 1280x1024x32 */ + {0x70, 0x6a1b, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x8 */ + {0x71, 0x4a1b, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x8 */ + {0x74, 0x4a1d, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x16 */ + {0x75, 0x0a3d, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x16 */ + {0x76, 0x6a1f, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x32 */ + {0x77, 0x4a1f, 0x0000, SIS_RI_1024x576, 0x00, 0x00, 0x00, 0x00, 0x21, -1}, /* 1024x576x32 */ + {0x78, 0x0a3f, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x32 */ + {0x79, 0x0a3b, 0x0000, SIS_RI_1280x720, 0x00, 0x00, 0x00, 0x00, 0x24, 5}, /* 1280x720x8 */ + {0x7a, 0x6a1d, 0x0000, SIS_RI_800x480, 0x00, 0x00, 0x07, 0x07, 0x1e, -1}, /* 800x480x16 */ + {0x23, 0x0e3b, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x8 */ + {0x24, 0x0e7d, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x16 */ + {0x25, 0x0eff, 0x0000, SIS_RI_1280x768, 0x00, 0x00, 0x00, 0x00, 0x27, 6}, /* 1280x768x32 */ + {0x39, 0x6a1b, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, -1}, /* 848x480 */ + {0x3b, 0x6a3d, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, + -1}, + {0x3e, 0x6a7f, 0x0000, SIS_RI_848x480, 0x00, 0x00, 0x00, 0x00, 0x28, + -1}, + {0x3f, 0x6a1b, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, -1}, /* 856x480 */ + {0x42, 0x6a3d, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, + -1}, + {0x45, 0x6a7f, 0x0000, SIS_RI_856x480, 0x00, 0x00, 0x00, 0x00, 0x2a, + -1}, + {0x4f, 0x9a1f, 0x0000, SIS_RI_320x200, 0x00, 0x00, 0x04, 0x04, 0x1a, 0}, /* 320x200x32 */ + {0x53, 0x9a1f, 0x0000, SIS_RI_320x240, 0x00, 0x00, 0x04, 0x04, 0x1b, 2}, /* 320x240x32 */ + {0x54, 0xba1f, 0x0000, SIS_RI_400x300, 0x00, 0x00, 0x07, 0x07, 0x1c, 3}, /* 400x300x32 */ + {0x5f, 0x6a1b, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, -1}, /* 768x576 */ + {0x60, 0x6a1d, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, + -1}, + {0x61, 0x6a3f, 0x0000, SIS_RI_768x576, 0x00, 0x00, 0x06, 0x06, 0x2c, + -1}, + {0x1d, 0x6a1b, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, -1}, /* 960x540 */ + {0x1e, 0x6a3d, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, + -1}, + {0x1f, 0x6a7f, 0x0000, SIS_RI_960x540, 0x00, 0x00, 0x00, 0x00, 0x2d, + -1}, + {0x20, 0x6a1b, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, -1}, /* 960x600 */ + {0x21, 0x6a3d, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, + -1}, + {0x22, 0x6a7f, 0x0000, SIS_RI_960x600, 0x00, 0x00, 0x00, 0x00, 0x2e, + -1}, + {0x29, 0x4e1b, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, -1}, /* 1152x864 */ + {0x2a, 0x4e3d, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, + -1}, + {0x2b, 0x4e7f, 0x0000, SIS_RI_1152x864, 0x00, 0x00, 0x00, 0x00, 0x33, + -1}, + {0xff, 0x0000, 0x0000, 0, 0x00, 0x00, 0x00, 0x00, 0x00, -1} +}; + +static const struct SiS_Ext2 SiSUSB_RefIndex[] = { + {0x085f, 0x0d, 0x03, 0x05, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x0 */ + {0x0067, 0x0e, 0x04, 0x05, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x1 */ + {0x0067, 0x0f, 0x08, 0x48, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x2 */ + {0x0067, 0x10, 0x07, 0x8b, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x3 */ + {0x0047, 0x11, 0x0a, 0x00, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x4 */ + {0x0047, 0x12, 0x0d, 0x00, 0x05, 0x30, 800, 600, 0x40, 0x00, 0x00}, /* 0x5 */ + {0x0047, 0x13, 0x13, 0x00, 0x05, 0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x6 */ + {0x0107, 0x14, 0x1c, 0x00, 0x05, 0x30, 800, 600, 0x20, 0x00, 0x00}, /* 0x7 */ + {0xc85f, 0x05, 0x00, 0x04, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x8 */ + {0xc067, 0x06, 0x02, 0x04, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0x9 */ + {0xc067, 0x07, 0x02, 0x47, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xa */ + {0xc067, 0x08, 0x03, 0x8a, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xb */ + {0xc047, 0x09, 0x05, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xc */ + {0xc047, 0x0a, 0x09, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xd */ + {0xc047, 0x0b, 0x0e, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xe */ + {0xc047, 0x0c, 0x15, 0x00, 0x04, 0x2e, 640, 480, 0x40, 0x00, 0x00}, /* 0xf */ + {0x487f, 0x04, 0x00, 0x00, 0x00, 0x2f, 640, 400, 0x30, 0x55, 0x6e}, /* 0x10 */ + {0xc06f, 0x3c, 0x01, 0x06, 0x13, 0x31, 720, 480, 0x30, 0x00, 0x00}, /* 0x11 */ + {0x006f, 0x3d, 0x6f, 0x06, 0x14, 0x32, 720, 576, 0x30, 0x00, 0x00}, /* 0x12 (6f was 03) */ + {0x0087, 0x15, 0x06, 0x00, 0x06, 0x38, 1024, 768, 0x30, 0x00, 0x00}, /* 0x13 */ + {0xc877, 0x16, 0x0b, 0x06, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x14 */ + {0xc067, 0x17, 0x0f, 0x49, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x15 */ + {0x0067, 0x18, 0x11, 0x00, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x16 */ + {0x0047, 0x19, 0x16, 0x8c, 0x06, 0x38, 1024, 768, 0x20, 0x00, 0x00}, /* 0x17 */ + {0x0107, 0x1a, 0x1b, 0x00, 0x06, 0x38, 1024, 768, 0x10, 0x00, 0x00}, /* 0x18 */ + {0x0107, 0x1b, 0x1f, 0x00, 0x06, 0x38, 1024, 768, 0x10, 0x00, 0x00}, /* 0x19 */ + {0x407f, 0x00, 0x00, 0x00, 0x00, 0x41, 320, 200, 0x30, 0x56, 0x4e}, /* 0x1a */ + {0xc07f, 0x01, 0x00, 0x04, 0x04, 0x50, 320, 240, 0x30, 0x00, 0x00}, /* 0x1b */ + {0x007f, 0x02, 0x04, 0x05, 0x05, 0x51, 400, 300, 0x30, 0x00, 0x00}, /* 0x1c */ + {0xc077, 0x03, 0x0b, 0x06, 0x06, 0x52, 512, 384, 0x30, 0x00, 0x00}, /* 0x1d */ + {0x0077, 0x32, 0x40, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1e */ + {0x0047, 0x33, 0x07, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x1f */ + {0x0047, 0x34, 0x0a, 0x08, 0x18, 0x70, 800, 480, 0x30, 0x00, 0x00}, /* 0x20 */ + {0x0077, 0x35, 0x0b, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x21 */ + {0x0047, 0x36, 0x11, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x22 */ + {0x0047, 0x37, 0x16, 0x09, 0x19, 0x71, 1024, 576, 0x30, 0x00, 0x00}, /* 0x23 */ + {0x1137, 0x38, 0x19, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x24 */ + {0x1107, 0x39, 0x1e, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x25 */ + {0x1307, 0x3a, 0x20, 0x0a, 0x0c, 0x75, 1280, 720, 0x30, 0x00, 0x00}, /* 0x26 */ + {0x0077, 0x42, 0x5b, 0x08, 0x11, 0x23, 1280, 768, 0x30, 0x00, 0x00}, /* 0x27 */ + {0x0087, 0x45, 0x57, 0x00, 0x16, 0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x28 38Hzi */ + {0xc067, 0x46, 0x55, 0x0b, 0x16, 0x39, 848, 480, 0x30, 0x00, 0x00}, /* 0x29 848x480-60Hz */ + {0x0087, 0x47, 0x57, 0x00, 0x17, 0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2a 856x480-38Hzi */ + {0xc067, 0x48, 0x57, 0x00, 0x17, 0x3f, 856, 480, 0x30, 0x00, 0x00}, /* 0x2b 856x480-60Hz */ + {0x006f, 0x4d, 0x71, 0x06, 0x15, 0x5f, 768, 576, 0x30, 0x00, 0x00}, /* 0x2c 768x576-56Hz */ + {0x0067, 0x52, 0x6a, 0x00, 0x1c, 0x1d, 960, 540, 0x30, 0x00, 0x00}, /* 0x2d 960x540 60Hz */ + {0x0077, 0x53, 0x6b, 0x0b, 0x1d, 0x20, 960, 600, 0x30, 0x00, 0x00}, /* 0x2e 960x600 60Hz */ + {0x0087, 0x1c, 0x11, 0x00, 0x07, 0x3a, 1280, 1024, 0x30, 0x00, 0x00}, /* 0x2f */ + {0x0137, 0x1d, 0x19, 0x07, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x30 */ + {0x0107, 0x1e, 0x1e, 0x00, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x31 */ + {0x0207, 0x1f, 0x20, 0x00, 0x07, 0x3a, 1280, 1024, 0x00, 0x00, 0x00}, /* 0x32 */ + {0x0127, 0x54, 0x6d, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x33 1152x864-60Hz */ + {0x0127, 0x44, 0x19, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x34 1152x864-75Hz */ + {0x0127, 0x4a, 0x1e, 0x00, 0x1a, 0x29, 1152, 864, 0x30, 0x00, 0x00}, /* 0x35 1152x864-85Hz */ + {0xffff, 0x00, 0x00, 0x00, 0x00, 0x00, 0, 0, 0, 0x00, 0x00} +}; + +static const struct SiS_CRT1Table SiSUSB_CRT1Table[] = { + {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0xbf, 0x1f, + 0x9c, 0x8e, 0x8f, 0x96, 0xb9, 0x30, 0x00, 0x00, + 0x00}}, /* 0x0 */ + {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0x0b, 0x3e, + 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x00, + 0x00}}, /* 0x1 */ + {{0x3d, 0x31, 0x31, 0x81, 0x37, 0x1f, 0x72, 0xf0, + 0x58, 0x8c, 0x57, 0x57, 0x73, 0x20, 0x00, 0x05, + 0x01}}, /* 0x2 */ + {{0x4f, 0x3f, 0x3f, 0x93, 0x45, 0x0d, 0x24, 0xf5, + 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x01, + 0x01}}, /* 0x3 */ + {{0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f, + 0x9c, 0x8e, 0x8f, 0x96, 0xb9, 0x30, 0x00, 0x05, + 0x00}}, /* 0x4 */ + {{0x5f, 0x4f, 0x4f, 0x83, 0x55, 0x81, 0x0b, 0x3e, + 0xe9, 0x8b, 0xdf, 0xe8, 0x0c, 0x00, 0x00, 0x05, + 0x00}}, /* 0x5 */ + {{0x63, 0x4f, 0x4f, 0x87, 0x56, 0x9b, 0x06, 0x3e, + 0xe8, 0x8a, 0xdf, 0xe7, 0x07, 0x00, 0x00, 0x01, + 0x00}}, /* 0x6 */ + {{0x64, 0x4f, 0x4f, 0x88, 0x55, 0x9d, 0xf2, 0x1f, + 0xe0, 0x83, 0xdf, 0xdf, 0xf3, 0x10, 0x00, 0x01, + 0x00}}, /* 0x7 */ + {{0x63, 0x4f, 0x4f, 0x87, 0x5a, 0x81, 0xfb, 0x1f, + 0xe0, 0x83, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x05, + 0x00}}, /* 0x8 */ + {{0x65, 0x4f, 0x4f, 0x89, 0x58, 0x80, 0xfb, 0x1f, + 0xe0, 0x83, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x05, + 0x61}}, /* 0x9 */ + {{0x65, 0x4f, 0x4f, 0x89, 0x58, 0x80, 0x01, 0x3e, + 0xe0, 0x83, 0xdf, 0xdf, 0x02, 0x00, 0x00, 0x05, + 0x61}}, /* 0xa */ + {{0x67, 0x4f, 0x4f, 0x8b, 0x58, 0x81, 0x0d, 0x3e, + 0xe0, 0x83, 0xdf, 0xdf, 0x0e, 0x00, 0x00, 0x05, + 0x61}}, /* 0xb */ + {{0x65, 0x4f, 0x4f, 0x89, 0x57, 0x9f, 0xfb, 0x1f, + 0xe6, 0x8a, 0xdf, 0xdf, 0xfc, 0x10, 0x00, 0x01, + 0x00}}, /* 0xc */ + {{0x7b, 0x63, 0x63, 0x9f, 0x6a, 0x93, 0x6f, 0xf0, + 0x58, 0x8a, 0x57, 0x57, 0x70, 0x20, 0x00, 0x05, + 0x01}}, /* 0xd */ + {{0x7f, 0x63, 0x63, 0x83, 0x6c, 0x1c, 0x72, 0xf0, + 0x58, 0x8c, 0x57, 0x57, 0x73, 0x20, 0x00, 0x06, + 0x01}}, /* 0xe */ + {{0x7d, 0x63, 0x63, 0x81, 0x6e, 0x1d, 0x98, 0xf0, + 0x7c, 0x82, 0x57, 0x57, 0x99, 0x00, 0x00, 0x06, + 0x01}}, /* 0xf */ + {{0x7f, 0x63, 0x63, 0x83, 0x69, 0x13, 0x6f, 0xf0, + 0x58, 0x8b, 0x57, 0x57, 0x70, 0x20, 0x00, 0x06, + 0x01}}, /* 0x10 */ + {{0x7e, 0x63, 0x63, 0x82, 0x6b, 0x13, 0x75, 0xf0, + 0x58, 0x8b, 0x57, 0x57, 0x76, 0x20, 0x00, 0x06, + 0x01}}, /* 0x11 */ + {{0x81, 0x63, 0x63, 0x85, 0x6d, 0x18, 0x7a, 0xf0, + 0x58, 0x8b, 0x57, 0x57, 0x7b, 0x20, 0x00, 0x06, + 0x61}}, /* 0x12 */ + {{0x83, 0x63, 0x63, 0x87, 0x6e, 0x19, 0x81, 0xf0, + 0x58, 0x8b, 0x57, 0x57, 0x82, 0x20, 0x00, 0x06, + 0x61}}, /* 0x13 */ + {{0x85, 0x63, 0x63, 0x89, 0x6f, 0x1a, 0x91, 0xf0, + 0x58, 0x8b, 0x57, 0x57, 0x92, 0x20, 0x00, 0x06, + 0x61}}, /* 0x14 */ + {{0x99, 0x7f, 0x7f, 0x9d, 0x84, 0x1a, 0x96, 0x1f, + 0x7f, 0x83, 0x7f, 0x7f, 0x97, 0x10, 0x00, 0x02, + 0x00}}, /* 0x15 */ + {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf5, + 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, + 0x01}}, /* 0x16 */ + {{0xa1, 0x7f, 0x7f, 0x85, 0x86, 0x97, 0x24, 0xf5, + 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, + 0x01}}, /* 0x17 */ + {{0x9f, 0x7f, 0x7f, 0x83, 0x85, 0x91, 0x1e, 0xf5, + 0x00, 0x83, 0xff, 0xff, 0x1f, 0x10, 0x00, 0x02, + 0x01}}, /* 0x18 */ + {{0xa7, 0x7f, 0x7f, 0x8b, 0x89, 0x95, 0x26, 0xf5, + 0x00, 0x83, 0xff, 0xff, 0x27, 0x10, 0x00, 0x02, + 0x01}}, /* 0x19 */ + {{0xa9, 0x7f, 0x7f, 0x8d, 0x8c, 0x9a, 0x2c, 0xf5, + 0x00, 0x83, 0xff, 0xff, 0x2d, 0x14, 0x00, 0x02, + 0x62}}, /* 0x1a */ + {{0xab, 0x7f, 0x7f, 0x8f, 0x8d, 0x9b, 0x35, 0xf5, + 0x00, 0x83, 0xff, 0xff, 0x36, 0x14, 0x00, 0x02, + 0x62}}, /* 0x1b */ + {{0xcf, 0x9f, 0x9f, 0x93, 0xb2, 0x01, 0x14, 0xba, + 0x00, 0x83, 0xff, 0xff, 0x15, 0x00, 0x00, 0x03, + 0x00}}, /* 0x1c */ + {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x28, 0x5a, + 0x00, 0x83, 0xff, 0xff, 0x29, 0x09, 0x00, 0x07, + 0x01}}, /* 0x1d */ + {{0xce, 0x9f, 0x9f, 0x92, 0xa5, 0x17, 0x28, 0x5a, + 0x00, 0x83, 0xff, 0xff, 0x29, 0x09, 0x00, 0x07, + 0x01}}, /* 0x1e */ + {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0x2e, 0x5a, + 0x00, 0x83, 0xff, 0xff, 0x2f, 0x09, 0x00, 0x07, + 0x01}}, /* 0x1f */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x20 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x21 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x22 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x23 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x24 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x25 */ + {{0x09, 0xc7, 0xc7, 0x8d, 0xd3, 0x0b, 0xe0, 0x10, + 0xb0, 0x83, 0xaf, 0xaf, 0xe1, 0x2f, 0x01, 0x04, + 0x00}}, /* 0x26 */ + {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, + 0x00}}, /* 0x27 */ + {{0x43, 0xef, 0xef, 0x87, 0x06, 0x00, 0xd4, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xd5, 0x1f, 0x41, 0x05, + 0x63}}, /* 0x28 */ + {{0x45, 0xef, 0xef, 0x89, 0x07, 0x01, 0xd9, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xda, 0x1f, 0x41, 0x05, + 0x63}}, /* 0x29 */ + {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, + 0x00}}, /* 0x2a */ + {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, + 0x00}}, /* 0x2b */ + {{0x40, 0xef, 0xef, 0x84, 0x03, 0x1d, 0xda, 0x1f, + 0xa0, 0x83, 0x9f, 0x9f, 0xdb, 0x1f, 0x41, 0x01, + 0x00}}, /* 0x2c */ + {{0x59, 0xff, 0xff, 0x9d, 0x17, 0x13, 0x33, 0xba, + 0x00, 0x83, 0xff, 0xff, 0x34, 0x0f, 0x41, 0x05, + 0x44}}, /* 0x2d */ + {{0x5b, 0xff, 0xff, 0x9f, 0x18, 0x14, 0x38, 0xba, + 0x00, 0x83, 0xff, 0xff, 0x39, 0x0f, 0x41, 0x05, + 0x44}}, /* 0x2e */ + {{0x5b, 0xff, 0xff, 0x9f, 0x18, 0x14, 0x3d, 0xba, + 0x00, 0x83, 0xff, 0xff, 0x3e, 0x0f, 0x41, 0x05, + 0x44}}, /* 0x2f */ + {{0x5d, 0xff, 0xff, 0x81, 0x19, 0x95, 0x41, 0xba, + 0x00, 0x84, 0xff, 0xff, 0x42, 0x0f, 0x41, 0x05, + 0x44}}, /* 0x30 */ + {{0x55, 0xff, 0xff, 0x99, 0x0d, 0x0c, 0x3e, 0xba, + 0x00, 0x84, 0xff, 0xff, 0x3f, 0x0f, 0x41, 0x05, + 0x00}}, /* 0x31 */ + {{0x7f, 0x63, 0x63, 0x83, 0x6c, 0x1c, 0x72, 0xba, + 0x27, 0x8b, 0xdf, 0xdf, 0x73, 0x00, 0x00, 0x06, + 0x01}}, /* 0x32 */ + {{0x7f, 0x63, 0x63, 0x83, 0x69, 0x13, 0x6f, 0xba, + 0x26, 0x89, 0xdf, 0xdf, 0x6f, 0x00, 0x00, 0x06, + 0x01}}, /* 0x33 */ + {{0x7f, 0x63, 0x63, 0x82, 0x6b, 0x13, 0x75, 0xba, + 0x29, 0x8c, 0xdf, 0xdf, 0x75, 0x00, 0x00, 0x06, + 0x01}}, /* 0x34 */ + {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf1, + 0xaf, 0x85, 0x3f, 0x3f, 0x25, 0x30, 0x00, 0x02, + 0x01}}, /* 0x35 */ + {{0x9f, 0x7f, 0x7f, 0x83, 0x85, 0x91, 0x1e, 0xf1, + 0xad, 0x81, 0x3f, 0x3f, 0x1f, 0x30, 0x00, 0x02, + 0x01}}, /* 0x36 */ + {{0xa7, 0x7f, 0x7f, 0x88, 0x89, 0x95, 0x26, 0xf1, + 0xb1, 0x85, 0x3f, 0x3f, 0x27, 0x30, 0x00, 0x02, + 0x01}}, /* 0x37 */ + {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x28, 0xc4, + 0x7a, 0x8e, 0xcf, 0xcf, 0x29, 0x21, 0x00, 0x07, + 0x01}}, /* 0x38 */ + {{0xce, 0x9f, 0x9f, 0x92, 0xa5, 0x17, 0x28, 0xd4, + 0x7a, 0x8e, 0xcf, 0xcf, 0x29, 0x21, 0x00, 0x07, + 0x01}}, /* 0x39 */ + {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0x2e, 0xd4, + 0x7d, 0x81, 0xcf, 0xcf, 0x2f, 0x21, 0x00, 0x07, + 0x01}}, /* 0x3a */ + {{0xdc, 0x9f, 0x9f, 0x80, 0xaf, 0x9d, 0xe6, 0xff, + 0xc0, 0x83, 0xbf, 0xbf, 0xe7, 0x10, 0x00, 0x07, + 0x01}}, /* 0x3b */ + {{0x6b, 0x59, 0x59, 0x8f, 0x5e, 0x8c, 0x0b, 0x3e, + 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x05, + 0x00}}, /* 0x3c */ + {{0x6d, 0x59, 0x59, 0x91, 0x60, 0x89, 0x53, 0xf0, + 0x41, 0x84, 0x3f, 0x3f, 0x54, 0x00, 0x00, 0x05, + 0x41}}, /* 0x3d */ + {{0x86, 0x6a, 0x6a, 0x8a, 0x74, 0x06, 0x8c, 0x15, + 0x4f, 0x83, 0xef, 0xef, 0x8d, 0x30, 0x00, 0x02, + 0x00}}, /* 0x3e */ + {{0x81, 0x6a, 0x6a, 0x85, 0x70, 0x00, 0x0f, 0x3e, + 0xeb, 0x8e, 0xdf, 0xdf, 0x10, 0x00, 0x00, 0x02, + 0x00}}, /* 0x3f */ + {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x1e, 0xf1, + 0xae, 0x85, 0x57, 0x57, 0x1f, 0x30, 0x00, 0x02, + 0x01}}, /* 0x40 */ + {{0xa3, 0x7f, 0x7f, 0x87, 0x86, 0x97, 0x24, 0xf5, + 0x02, 0x88, 0xff, 0xff, 0x25, 0x10, 0x00, 0x02, + 0x01}}, /* 0x41 */ + {{0xce, 0x9f, 0x9f, 0x92, 0xa9, 0x17, 0x20, 0xf5, + 0x03, 0x88, 0xff, 0xff, 0x21, 0x10, 0x00, 0x07, + 0x01}}, /* 0x42 */ + {{0xe6, 0xae, 0xae, 0x8a, 0xbd, 0x90, 0x3d, 0x10, + 0x1a, 0x8d, 0x19, 0x19, 0x3e, 0x2f, 0x00, 0x03, + 0x00}}, /* 0x43 */ + {{0xc3, 0x8f, 0x8f, 0x87, 0x9b, 0x0b, 0x82, 0xef, + 0x60, 0x83, 0x5f, 0x5f, 0x83, 0x10, 0x00, 0x07, + 0x01}}, /* 0x44 */ + {{0x86, 0x69, 0x69, 0x8A, 0x74, 0x06, 0x8C, 0x15, + 0x4F, 0x83, 0xEF, 0xEF, 0x8D, 0x30, 0x00, 0x02, + 0x00}}, /* 0x45 */ + {{0x83, 0x69, 0x69, 0x87, 0x6f, 0x1d, 0x03, 0x3E, + 0xE5, 0x8d, 0xDF, 0xe4, 0x04, 0x00, 0x00, 0x06, + 0x00}}, /* 0x46 */ + {{0x86, 0x6A, 0x6A, 0x8A, 0x74, 0x06, 0x8C, 0x15, + 0x4F, 0x83, 0xEF, 0xEF, 0x8D, 0x30, 0x00, 0x02, + 0x00}}, /* 0x47 */ + {{0x81, 0x6A, 0x6A, 0x85, 0x70, 0x00, 0x0F, 0x3E, + 0xEB, 0x8E, 0xDF, 0xDF, 0x10, 0x00, 0x00, 0x02, + 0x00}}, /* 0x48 */ + {{0xdd, 0xa9, 0xa9, 0x81, 0xb4, 0x97, 0x26, 0xfd, + 0x01, 0x8d, 0xff, 0x00, 0x27, 0x10, 0x00, 0x03, + 0x01}}, /* 0x49 */ + {{0xd9, 0x8f, 0x8f, 0x9d, 0xba, 0x0a, 0x8a, 0xff, + 0x60, 0x8b, 0x5f, 0x5f, 0x8b, 0x10, 0x00, 0x03, + 0x01}}, /* 0x4a */ + {{0xea, 0xae, 0xae, 0x8e, 0xba, 0x82, 0x40, 0x10, + 0x1b, 0x87, 0x19, 0x1a, 0x41, 0x0f, 0x00, 0x03, + 0x00}}, /* 0x4b */ + {{0xd3, 0x9f, 0x9f, 0x97, 0xab, 0x1f, 0xf1, 0xff, + 0xc0, 0x83, 0xbf, 0xbf, 0xf2, 0x10, 0x00, 0x07, + 0x01}}, /* 0x4c */ + {{0x75, 0x5f, 0x5f, 0x99, 0x66, 0x90, 0x53, 0xf0, + 0x41, 0x84, 0x3f, 0x3f, 0x54, 0x00, 0x00, 0x05, + 0x41}}, + {{0x2d, 0x27, 0x28, 0x90, 0x2c, 0x80, 0x0b, 0x3e, + 0xe9, 0x8b, 0xdf, 0xe7, 0x04, 0x00, 0x00, 0x00, + 0x00}}, /* 0x4e */ + {{0xcd, 0x9f, 0x9f, 0x91, 0xab, 0x1c, 0x3a, 0xff, + 0x20, 0x83, 0x1f, 0x1f, 0x3b, 0x10, 0x00, 0x07, + 0x21}}, /* 0x4f */ + {{0x15, 0xd1, 0xd1, 0x99, 0xe2, 0x19, 0x3d, 0x10, + 0x1a, 0x8d, 0x19, 0x19, 0x3e, 0x2f, 0x01, 0x0c, + 0x20}}, /* 0x50 */ + {{0x0e, 0xef, 0xef, 0x92, 0xfe, 0x03, 0x30, 0xf0, + 0x1e, 0x83, 0x1b, 0x1c, 0x31, 0x00, 0x01, 0x00, + 0x61}}, /* 0x51 */ + {{0x85, 0x77, 0x77, 0x89, 0x7d, 0x01, 0x31, 0xf0, + 0x1e, 0x84, 0x1b, 0x1c, 0x32, 0x00, 0x00, 0x02, + 0x41}}, /* 0x52 */ + {{0x87, 0x77, 0x77, 0x8b, 0x81, 0x0b, 0x68, 0xf0, + 0x5a, 0x80, 0x57, 0x57, 0x69, 0x00, 0x00, 0x02, + 0x01}}, /* 0x53 */ + {{0xcd, 0x8f, 0x8f, 0x91, 0x9b, 0x1b, 0x7a, 0xff, + 0x64, 0x8c, 0x5f, 0x62, 0x7b, 0x10, 0x00, 0x07, + 0x41}} /* 0x54 */ +}; + +static const struct SiS_VCLKData SiSUSB_VCLKData[] = { + {0x1b, 0xe1, 25}, /* 0x00 */ + {0x4e, 0xe4, 28}, /* 0x01 */ + {0x57, 0xe4, 31}, /* 0x02 */ + {0xc3, 0xc8, 36}, /* 0x03 */ + {0x42, 0xe2, 40}, /* 0x04 */ + {0xfe, 0xcd, 43}, /* 0x05 */ + {0x5d, 0xc4, 44}, /* 0x06 */ + {0x52, 0xe2, 49}, /* 0x07 */ + {0x53, 0xe2, 50}, /* 0x08 */ + {0x74, 0x67, 52}, /* 0x09 */ + {0x6d, 0x66, 56}, /* 0x0a */ + {0x5a, 0x64, 65}, /* 0x0b */ + {0x46, 0x44, 67}, /* 0x0c */ + {0xb1, 0x46, 68}, /* 0x0d */ + {0xd3, 0x4a, 72}, /* 0x0e */ + {0x29, 0x61, 75}, /* 0x0f */ + {0x6e, 0x46, 76}, /* 0x10 */ + {0x2b, 0x61, 78}, /* 0x11 */ + {0x31, 0x42, 79}, /* 0x12 */ + {0xab, 0x44, 83}, /* 0x13 */ + {0x46, 0x25, 84}, /* 0x14 */ + {0x78, 0x29, 86}, /* 0x15 */ + {0x62, 0x44, 94}, /* 0x16 */ + {0x2b, 0x41, 104}, /* 0x17 */ + {0x3a, 0x23, 105}, /* 0x18 */ + {0x70, 0x44, 108}, /* 0x19 */ + {0x3c, 0x23, 109}, /* 0x1a */ + {0x5e, 0x43, 113}, /* 0x1b */ + {0xbc, 0x44, 116}, /* 0x1c */ + {0xe0, 0x46, 132}, /* 0x1d */ + {0x54, 0x42, 135}, /* 0x1e */ + {0xea, 0x2a, 139}, /* 0x1f */ + {0x41, 0x22, 157}, /* 0x20 */ + {0x70, 0x24, 162}, /* 0x21 */ + {0x30, 0x21, 175}, /* 0x22 */ + {0x4e, 0x22, 189}, /* 0x23 */ + {0xde, 0x26, 194}, /* 0x24 */ + {0x62, 0x06, 202}, /* 0x25 */ + {0x3f, 0x03, 229}, /* 0x26 */ + {0xb8, 0x06, 234}, /* 0x27 */ + {0x34, 0x02, 253}, /* 0x28 */ + {0x58, 0x04, 255}, /* 0x29 */ + {0x24, 0x01, 265}, /* 0x2a */ + {0x9b, 0x02, 267}, /* 0x2b */ + {0x70, 0x05, 270}, /* 0x2c */ + {0x25, 0x01, 272}, /* 0x2d */ + {0x9c, 0x02, 277}, /* 0x2e */ + {0x27, 0x01, 286}, /* 0x2f */ + {0x3c, 0x02, 291}, /* 0x30 */ + {0xef, 0x0a, 292}, /* 0x31 */ + {0xf6, 0x0a, 310}, /* 0x32 */ + {0x95, 0x01, 315}, /* 0x33 */ + {0xf0, 0x09, 324}, /* 0x34 */ + {0xfe, 0x0a, 331}, /* 0x35 */ + {0xf3, 0x09, 332}, /* 0x36 */ + {0xea, 0x08, 340}, /* 0x37 */ + {0xe8, 0x07, 376}, /* 0x38 */ + {0xde, 0x06, 389}, /* 0x39 */ + {0x52, 0x2a, 54}, /* 0x3a 301 TV */ + {0x52, 0x6a, 27}, /* 0x3b 301 TV */ + {0x62, 0x24, 70}, /* 0x3c 301 TV */ + {0x62, 0x64, 70}, /* 0x3d 301 TV */ + {0xa8, 0x4c, 30}, /* 0x3e 301 TV */ + {0x20, 0x26, 33}, /* 0x3f 301 TV */ + {0x31, 0xc2, 39}, /* 0x40 */ + {0x60, 0x36, 30}, /* 0x41 Chrontel */ + {0x40, 0x4a, 28}, /* 0x42 Chrontel */ + {0x9f, 0x46, 44}, /* 0x43 Chrontel */ + {0x97, 0x2c, 26}, /* 0x44 */ + {0x44, 0xe4, 25}, /* 0x45 Chrontel */ + {0x7e, 0x32, 47}, /* 0x46 Chrontel */ + {0x8a, 0x24, 31}, /* 0x47 Chrontel */ + {0x97, 0x2c, 26}, /* 0x48 Chrontel */ + {0xce, 0x3c, 39}, /* 0x49 */ + {0x52, 0x4a, 36}, /* 0x4a Chrontel */ + {0x34, 0x61, 95}, /* 0x4b */ + {0x78, 0x27, 108}, /* 0x4c - was 102 */ + {0x66, 0x43, 123}, /* 0x4d Modes 0x26-0x28 (1400x1050) */ + {0x41, 0x4e, 21}, /* 0x4e */ + {0xa1, 0x4a, 29}, /* 0x4f Chrontel */ + {0x19, 0x42, 42}, /* 0x50 */ + {0x54, 0x46, 58}, /* 0x51 Chrontel */ + {0x25, 0x42, 61}, /* 0x52 */ + {0x44, 0x44, 66}, /* 0x53 Chrontel */ + {0x3a, 0x62, 70}, /* 0x54 Chrontel */ + {0x62, 0xc6, 34}, /* 0x55 848x480-60 */ + {0x6a, 0xc6, 37}, /* 0x56 848x480-75 - TEMP */ + {0xbf, 0xc8, 35}, /* 0x57 856x480-38i,60 */ + {0x30, 0x23, 88}, /* 0x58 1360x768-62 (is 60Hz!) */ + {0x52, 0x07, 149}, /* 0x59 1280x960-85 */ + {0x56, 0x07, 156}, /* 0x5a 1400x1050-75 */ + {0x70, 0x29, 81}, /* 0x5b 1280x768 LCD */ + {0x45, 0x25, 83}, /* 0x5c 1280x800 */ + {0x70, 0x0a, 147}, /* 0x5d 1680x1050 */ + {0x70, 0x24, 162}, /* 0x5e 1600x1200 */ + {0x5a, 0x64, 65}, /* 0x5f 1280x720 - temp */ + {0x63, 0x46, 68}, /* 0x60 1280x768_2 */ + {0x31, 0x42, 79}, /* 0x61 1280x768_3 - temp */ + {0, 0, 0}, /* 0x62 - custom (will be filled out at run-time) */ + {0x5a, 0x64, 65}, /* 0x63 1280x720 (LCD LVDS) */ + {0x70, 0x28, 90}, /* 0x64 1152x864@60 */ + {0x41, 0xc4, 32}, /* 0x65 848x480@60 */ + {0x5c, 0xc6, 32}, /* 0x66 856x480@60 */ + {0x76, 0xe7, 27}, /* 0x67 720x480@60 */ + {0x5f, 0xc6, 33}, /* 0x68 720/768x576@60 */ + {0x52, 0x27, 75}, /* 0x69 1920x1080i 60Hz interlaced */ + {0x7c, 0x6b, 38}, /* 0x6a 960x540@60 */ + {0xe3, 0x56, 41}, /* 0x6b 960x600@60 */ + {0x45, 0x25, 83}, /* 0x6c 1280x800 */ + {0x70, 0x28, 90}, /* 0x6d 1152x864@60 */ + {0x15, 0xe1, 20}, /* 0x6e 640x400@60 (fake, not actually used) */ + {0x5f, 0xc6, 33}, /* 0x6f 720x576@60 */ + {0x37, 0x5a, 10}, /* 0x70 320x200@60 (fake, not actually used) */ + {0x2b, 0xc2, 35} /* 0x71 768@576@60 */ +}; + +#endif diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index bae88893ee8e..150090ee4ec1 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -182,7 +182,7 @@ get_endpoints(struct usbtest_dev *dev, struct usb_interface *intf) case USB_ENDPOINT_XFER_ISOC: if (dev->info->iso) endpoint_update(edi, &iso_in, &iso_out, e); - /* FALLTHROUGH */ + fallthrough; default: continue; } @@ -364,7 +364,7 @@ static void simple_fill_buf(struct urb *urb) switch (pattern) { default: - /* FALLTHROUGH */ + fallthrough; case 0: memset(buf, 0, len); break; @@ -681,7 +681,7 @@ static int get_altsetting(struct usbtest_dev *dev) return dev->buf[0]; case 0: retval = -ERANGE; - /* FALLTHROUGH */ + fallthrough; default: return retval; } @@ -1951,7 +1951,7 @@ static void complicated_callback(struct urb *urb) dev_err(&ctx->dev->intf->dev, "resubmit err %d\n", status); - /* FALLTHROUGH */ + fallthrough; case -ENODEV: /* disconnected */ case -ESHUTDOWN: /* endpoint disabled */ ctx->submit_error = 1; @@ -2043,7 +2043,7 @@ test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param, unsigned i; unsigned long packets = 0; int status = 0; - struct urb *urbs[MAX_SGLEN]; + struct urb **urbs; if (!param->sglen || param->iterations > UINT_MAX / param->sglen) return -EINVAL; @@ -2051,6 +2051,10 @@ test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param, if (param->sglen > MAX_SGLEN) return -EINVAL; + urbs = kcalloc(param->sglen, sizeof(*urbs), GFP_KERNEL); + if (!urbs) + return -ENOMEM; + memset(&context, 0, sizeof(context)); context.count = param->iterations * param->sglen; context.dev = dev; @@ -2137,6 +2141,8 @@ test_queue(struct usbtest_dev *dev, struct usbtest_param_32 *param, else if (context.errors > (context.is_iso ? context.packet_count / 10 : 0)) status = -EIO; + + kfree(urbs); return status; fail: @@ -2144,6 +2150,8 @@ fail: if (urbs[i]) simple_free_urb(urbs[i]); } + + kfree(urbs); return status; } diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index be0505b8b5d4..6e7d34e7fec4 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -472,7 +472,7 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer, break; case CMD_SET: data++; - /* FALL THROUGH */ + fallthrough; case '0' ... '9': set = 1; c = c2 = simple_strtoull(data, NULL, 0); diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 9dd02160cca9..6d515eb67ea7 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -797,7 +797,7 @@ static void mtu3_hw_exit(struct mtu3 *mtu) mtu3_mem_free(mtu); } -/** +/* * we set 32-bit DMA mask by default, here check whether the controller * supports 36-bit DMA or not, if it does, set 36-bit DMA mask. */ diff --git a/drivers/usb/mtu3/mtu3_debug.h b/drivers/usb/mtu3/mtu3_debug.h index fb6b28277c9b..3084c46017c3 100644 --- a/drivers/usb/mtu3/mtu3_debug.h +++ b/drivers/usb/mtu3/mtu3_debug.h @@ -12,6 +12,8 @@ #include <linux/debugfs.h> +struct ssusb_mtk; + #define MTU3_DEBUGFS_NAME_LEN 32 struct mtu3_regset { diff --git a/drivers/usb/mtu3/mtu3_gadget_ep0.c b/drivers/usb/mtu3/mtu3_gadget_ep0.c index 2be182bd793a..563a0a2e970d 100644 --- a/drivers/usb/mtu3/mtu3_gadget_ep0.c +++ b/drivers/usb/mtu3/mtu3_gadget_ep0.c @@ -278,20 +278,20 @@ static int handle_test_mode(struct mtu3 *mtu, struct usb_ctrlrequest *setup) u32 value; switch (le16_to_cpu(setup->wIndex) >> 8) { - case TEST_J: - dev_dbg(mtu->dev, "TEST_J\n"); + case USB_TEST_J: + dev_dbg(mtu->dev, "USB_TEST_J\n"); mtu->test_mode_nr = TEST_J_MODE; break; - case TEST_K: - dev_dbg(mtu->dev, "TEST_K\n"); + case USB_TEST_K: + dev_dbg(mtu->dev, "USB_TEST_K\n"); mtu->test_mode_nr = TEST_K_MODE; break; - case TEST_SE0_NAK: - dev_dbg(mtu->dev, "TEST_SE0_NAK\n"); + case USB_TEST_SE0_NAK: + dev_dbg(mtu->dev, "USB_TEST_SE0_NAK\n"); mtu->test_mode_nr = TEST_SE0_NAK_MODE; break; - case TEST_PACKET: - dev_dbg(mtu->dev, "TEST_PACKET\n"); + case USB_TEST_PACKET: + dev_dbg(mtu->dev, "USB_TEST_PACKET\n"); mtu->test_mode_nr = TEST_PACKET_MODE; break; default: diff --git a/drivers/usb/mtu3/mtu3_trace.c b/drivers/usb/mtu3/mtu3_trace.c index 4f5e7857ec31..d17ddb87cdcf 100644 --- a/drivers/usb/mtu3/mtu3_trace.c +++ b/drivers/usb/mtu3/mtu3_trace.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * mtu3_trace.c - trace support * * Copyright (C) 2019 MediaTek Inc. @@ -8,6 +8,7 @@ */ #define CREATE_TRACE_POINTS +#include "mtu3_debug.h" #include "mtu3_trace.h" void mtu3_dbg_trace(struct device *dev, const char *fmt, ...) diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 3b0d1c20ebe6..8de143807c1a 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @@ -113,7 +113,7 @@ config USB_MUSB_JZ4740 depends on OF depends on MIPS || COMPILE_TEST depends on USB_MUSB_GADGET - depends on USB=n || USB_OTG_BLACKLIST_HUB + depends on USB=n || USB_OTG_DISABLE_EXTERNAL_HUB select USB_ROLE_SWITCH config USB_MUSB_MEDIATEK diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 384a8039a7fd..5a56a03996b1 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1637,8 +1637,8 @@ static int musb_core_init(u16 musb_type, struct musb *musb) musb->is_multipoint = 0; type = ""; if (IS_ENABLED(CONFIG_USB) && - !IS_ENABLED(CONFIG_USB_OTG_BLACKLIST_HUB)) { - pr_err("%s: kernel must blacklist external hubs\n", + !IS_ENABLED(CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB)) { + pr_err("%s: kernel must disable external hubs, please fix the configuration\n", musb_driver_name); } } diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 88923175f71e..71660491557f 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -36,7 +36,7 @@ static const struct of_device_id musb_dsps_of_match[]; -/** +/* * DSPS musb wrapper register offset. * FIXME: This should be expanded to have all the wrapper registers from TI DSPS * musb ips. @@ -96,7 +96,7 @@ struct dsps_context { u32 rx_mode; }; -/** +/* * DSPS glue structure. */ struct dsps_glue { @@ -162,7 +162,7 @@ static void dsps_mod_timer_optional(struct dsps_glue *glue) #define USBSS_IRQ_PD_COMP (1 << 2) -/** +/* * dsps_musb_enable - enable interrupts */ static void dsps_musb_enable(struct musb *musb) @@ -188,7 +188,7 @@ static void dsps_musb_enable(struct musb *musb) dsps_mod_timer(glue, -1); } -/** +/* * dsps_musb_disable - disable HDRC and flush interrupts */ static void dsps_musb_disable(struct musb *musb) diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c index 91a5027b5c1f..0ae3e0be043e 100644 --- a/drivers/usb/musb/musb_gadget_ep0.c +++ b/drivers/usb/musb/musb_gadget_ep0.c @@ -311,27 +311,23 @@ __acquires(musb->lock) goto stall; switch (ctrlrequest->wIndex >> 8) { - case 1: - pr_debug("TEST_J\n"); - /* TEST_J */ + case USB_TEST_J: + pr_debug("USB_TEST_J\n"); musb->test_mode_nr = MUSB_TEST_J; break; - case 2: - /* TEST_K */ - pr_debug("TEST_K\n"); + case USB_TEST_K: + pr_debug("USB_TEST_K\n"); musb->test_mode_nr = MUSB_TEST_K; break; - case 3: - /* TEST_SE0_NAK */ - pr_debug("TEST_SE0_NAK\n"); + case USB_TEST_SE0_NAK: + pr_debug("USB_TEST_SE0_NAK\n"); musb->test_mode_nr = MUSB_TEST_SE0_NAK; break; - case 4: - /* TEST_PACKET */ - pr_debug("TEST_PACKET\n"); + case USB_TEST_PACKET: + pr_debug("USB_TEST_PACKET\n"); musb->test_mode_nr = MUSB_TEST_PACKET; break; diff --git a/drivers/usb/musb/musb_host.h b/drivers/usb/musb/musb_host.h index 32336571f05c..4804d4d85c15 100644 --- a/drivers/usb/musb/musb_host.h +++ b/drivers/usb/musb/musb_host.h @@ -97,7 +97,6 @@ static inline void musb_host_tx(struct musb *musb, u8 epnum) {} static inline void musb_host_rx(struct musb *musb, u8 epnum) {} static inline void musb_root_disconnect(struct musb *musb) {} static inline void musb_host_resume_root_hub(struct musb *musb) {} -static inline void musb_host_poll_rh_status(struct musb *musb) {} static inline void musb_host_poke_root_hub(struct musb *musb) {} static inline int musb_port_suspend(struct musb *musb, bool do_suspend) { diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index a84ec27c4c12..cb7ae297a3af 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -385,25 +385,25 @@ int musb_hub_control( wIndex >>= 8; switch (wIndex) { - case 1: - pr_debug("TEST_J\n"); + case USB_TEST_J: + pr_debug("USB_TEST_J\n"); temp = MUSB_TEST_J; break; - case 2: - pr_debug("TEST_K\n"); + case USB_TEST_K: + pr_debug("USB_TEST_K\n"); temp = MUSB_TEST_K; break; - case 3: - pr_debug("TEST_SE0_NAK\n"); + case USB_TEST_SE0_NAK: + pr_debug("USB_TEST_SE0_NAK\n"); temp = MUSB_TEST_SE0_NAK; break; - case 4: - pr_debug("TEST_PACKET\n"); + case USB_TEST_PACKET: + pr_debug("USB_TEST_PACKET\n"); temp = MUSB_TEST_PACKET; musb_load_testpacket(musb); break; - case 5: - pr_debug("TEST_FORCE_ENABLE\n"); + case USB_TEST_FORCE_ENABLE: + pr_debug("USB_TEST_FORCE_ENABLE\n"); temp = MUSB_TEST_FORCE_HOST | MUSB_TEST_FORCE_HS; diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 20c0f082bf9c..aa4a3140394b 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -331,7 +331,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, switch (lsts) { case USB_LINK_ACA_RID_B_8505: event = UX500_MUSB_RIDB; - /* Fall through */ + fallthrough; case USB_LINK_NOT_CONFIGURED_8505: case USB_LINK_RESERVED0_8505: case USB_LINK_RESERVED1_8505: @@ -352,7 +352,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_C_NM_8505: event = UX500_MUSB_RIDC; - /* Fall through */ + fallthrough; case USB_LINK_STD_HOST_NC_8505: case USB_LINK_STD_HOST_C_NS_8505: case USB_LINK_STD_HOST_C_S_8505: @@ -371,7 +371,7 @@ static int ab8505_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_A_8505: case USB_LINK_ACA_DOCK_CHGR_8505: event = UX500_MUSB_RIDA; - /* Fall through */ + fallthrough; case USB_LINK_HM_IDGND_8505: if (ab->mode == USB_IDLE) { ab->mode = USB_HOST; @@ -444,7 +444,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, switch (lsts) { case USB_LINK_ACA_RID_B_8500: event = UX500_MUSB_RIDB; - /* Fall through */ + fallthrough; case USB_LINK_NOT_CONFIGURED_8500: case USB_LINK_NOT_VALID_LINK_8500: ab->mode = USB_IDLE; @@ -461,7 +461,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_C_HS_8500: case USB_LINK_ACA_RID_C_HS_CHIRP_8500: event = UX500_MUSB_RIDC; - /* Fall through */ + fallthrough; case USB_LINK_STD_HOST_NC_8500: case USB_LINK_STD_HOST_C_NS_8500: case USB_LINK_STD_HOST_C_S_8500: @@ -481,7 +481,7 @@ static int ab8500_usb_link_status_update(struct ab8500_usb *ab, case USB_LINK_ACA_RID_A_8500: event = UX500_MUSB_RIDA; - /* Fall through */ + fallthrough; case USB_LINK_HM_IDGND_8500: if (ab->mode == USB_IDLE) { ab->mode = USB_HOST; diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index b451f4695f3f..f34c9437a182 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -911,10 +911,10 @@ int usb_otg_start(struct platform_device *pdev) break; case FSL_USB2_PHY_UTMI_WIDE: temp |= PORTSC_PTW_16BIT; - /* fall through */ + fallthrough; case FSL_USB2_PHY_UTMI: temp |= PORTSC_PTS_UTMI; - /* fall through */ + fallthrough; default: break; } @@ -957,159 +957,6 @@ int usb_otg_start(struct platform_device *pdev) return 0; } -/* - * state file in sysfs - */ -static ssize_t show_fsl_usb2_otg_state(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct otg_fsm *fsm = &fsl_otg_dev->fsm; - char *next = buf; - unsigned size = PAGE_SIZE; - int t; - - mutex_lock(&fsm->lock); - - /* basic driver infomation */ - t = scnprintf(next, size, - DRIVER_DESC "\n" "fsl_usb2_otg version: %s\n\n", - DRIVER_VERSION); - size -= t; - next += t; - - /* Registers */ - t = scnprintf(next, size, - "OTGSC: 0x%08x\n" - "PORTSC: 0x%08x\n" - "USBMODE: 0x%08x\n" - "USBCMD: 0x%08x\n" - "USBSTS: 0x%08x\n" - "USBINTR: 0x%08x\n", - fsl_readl(&usb_dr_regs->otgsc), - fsl_readl(&usb_dr_regs->portsc), - fsl_readl(&usb_dr_regs->usbmode), - fsl_readl(&usb_dr_regs->usbcmd), - fsl_readl(&usb_dr_regs->usbsts), - fsl_readl(&usb_dr_regs->usbintr)); - size -= t; - next += t; - - /* State */ - t = scnprintf(next, size, - "OTG state: %s\n\n", - usb_otg_state_string(fsl_otg_dev->phy.otg->state)); - size -= t; - next += t; - - /* State Machine Variables */ - t = scnprintf(next, size, - "a_bus_req: %d\n" - "b_bus_req: %d\n" - "a_bus_resume: %d\n" - "a_bus_suspend: %d\n" - "a_conn: %d\n" - "a_sess_vld: %d\n" - "a_srp_det: %d\n" - "a_vbus_vld: %d\n" - "b_bus_resume: %d\n" - "b_bus_suspend: %d\n" - "b_conn: %d\n" - "b_se0_srp: %d\n" - "b_ssend_srp: %d\n" - "b_sess_vld: %d\n" - "id: %d\n", - fsm->a_bus_req, - fsm->b_bus_req, - fsm->a_bus_resume, - fsm->a_bus_suspend, - fsm->a_conn, - fsm->a_sess_vld, - fsm->a_srp_det, - fsm->a_vbus_vld, - fsm->b_bus_resume, - fsm->b_bus_suspend, - fsm->b_conn, - fsm->b_se0_srp, - fsm->b_ssend_srp, - fsm->b_sess_vld, - fsm->id); - size -= t; - next += t; - - mutex_unlock(&fsm->lock); - - return PAGE_SIZE - size; -} - -static DEVICE_ATTR(fsl_usb2_otg_state, S_IRUGO, show_fsl_usb2_otg_state, NULL); - -static struct attribute *fsl_otg_attrs[] = { - &dev_attr_fsl_usb2_otg_state.attr, - NULL, -}; -ATTRIBUTE_GROUPS(fsl_otg); - -/* Char driver interface to control some OTG input */ - -/* - * Handle some ioctl command, such as get otg - * status and set host suspend - */ -static long fsl_otg_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) -{ - u32 retval = 0; - - switch (cmd) { - case GET_OTG_STATUS: - retval = fsl_otg_dev->host_working; - break; - - case SET_A_SUSPEND_REQ: - fsl_otg_dev->fsm.a_suspend_req_inf = arg; - break; - - case SET_A_BUS_DROP: - fsl_otg_dev->fsm.a_bus_drop = arg; - break; - - case SET_A_BUS_REQ: - fsl_otg_dev->fsm.a_bus_req = arg; - break; - - case SET_B_BUS_REQ: - fsl_otg_dev->fsm.b_bus_req = arg; - break; - - default: - break; - } - - otg_statemachine(&fsl_otg_dev->fsm); - - return retval; -} - -static int fsl_otg_open(struct inode *inode, struct file *file) -{ - return 0; -} - -static int fsl_otg_release(struct inode *inode, struct file *file) -{ - return 0; -} - -static const struct file_operations otg_fops = { - .owner = THIS_MODULE, - .llseek = NULL, - .read = NULL, - .write = NULL, - .unlocked_ioctl = fsl_otg_ioctl, - .open = fsl_otg_open, - .release = fsl_otg_release, -}; - static int fsl_otg_probe(struct platform_device *pdev) { int ret; @@ -1131,12 +978,6 @@ static int fsl_otg_probe(struct platform_device *pdev) return ret; } - ret = register_chrdev(FSL_OTG_MAJOR, FSL_OTG_NAME, &otg_fops); - if (ret) { - dev_err(&pdev->dev, "unable to register FSL OTG device\n"); - return ret; - } - return ret; } @@ -1153,8 +994,6 @@ static int fsl_otg_remove(struct platform_device *pdev) kfree(fsl_otg_dev->phy.otg); kfree(fsl_otg_dev); - unregister_chrdev(FSL_OTG_MAJOR, FSL_OTG_NAME); - if (pdata->exit) pdata->exit(pdev); @@ -1167,7 +1006,6 @@ struct platform_driver fsl_otg_driver = { .driver = { .name = driver_name, .owner = THIS_MODULE, - .dev_groups = fsl_otg_groups, }, }; diff --git a/drivers/usb/phy/phy-fsl-usb.h b/drivers/usb/phy/phy-fsl-usb.h index fbcc28ad9964..d70341ae5a92 100644 --- a/drivers/usb/phy/phy-fsl-usb.h +++ b/drivers/usb/phy/phy-fsl-usb.h @@ -371,21 +371,7 @@ struct fsl_otg_config { u8 otg_port; }; -/* For SRP and HNP handle */ -#define FSL_OTG_MAJOR 240 #define FSL_OTG_NAME "fsl-usb2-otg" -/* Command to OTG driver ioctl */ -#define OTG_IOCTL_MAGIC FSL_OTG_MAJOR -/* if otg work as host, it should return 1, otherwise return 0 */ -#define GET_OTG_STATUS _IOR(OTG_IOCTL_MAGIC, 1, int) -#define SET_A_SUSPEND_REQ _IOW(OTG_IOCTL_MAGIC, 2, int) -#define SET_A_BUS_DROP _IOW(OTG_IOCTL_MAGIC, 3, int) -#define SET_A_BUS_REQ _IOW(OTG_IOCTL_MAGIC, 4, int) -#define SET_B_BUS_REQ _IOW(OTG_IOCTL_MAGIC, 5, int) -#define GET_A_SUSPEND_REQ _IOR(OTG_IOCTL_MAGIC, 6, int) -#define GET_A_BUS_DROP _IOR(OTG_IOCTL_MAGIC, 7, int) -#define GET_A_BUS_REQ _IOR(OTG_IOCTL_MAGIC, 8, int) -#define GET_B_BUS_REQ _IOR(OTG_IOCTL_MAGIC, 9, int) void fsl_otg_add_timer(struct otg_fsm *fsm, void *timer); void fsl_otg_del_timer(struct otg_fsm *fsm, void *timer); diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c index 7041ba030052..4a6462c92ef2 100644 --- a/drivers/usb/phy/phy-isp1301-omap.c +++ b/drivers/usb/phy/phy-isp1301-omap.c @@ -581,11 +581,11 @@ pulldown: /* HNP failed for some reason (A_AIDL_BDIS timeout) */ notresponding(isp); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_VBUS_ERR: isp->phy.otg->state = OTG_STATE_A_WAIT_VFALL; pr_debug(" --> a_wait_vfall\n"); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_WAIT_VFALL: /* FIXME usbcore thinks port power is still on ... */ clr |= OTG1_VBUS_DRV; @@ -595,7 +595,7 @@ pulldown: isp->phy.otg->state = OTG_STATE_A_WAIT_VRISE; pr_debug(" --> a_wait_vrise\n"); } - /* FALLTHROUGH */ + fallthrough; default: toggle(OTG_DRV_VBUS, OTG1_VBUS_DRV); } @@ -945,10 +945,10 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat) switch (state) { case OTG_STATE_B_IDLE: a_idle(isp, "idle"); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_IDLE: enable_vbus_source(isp); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_A_WAIT_VRISE: /* we skip over OTG_STATE_A_WAIT_BCON, since * the HC will transition to A_HOST (or @@ -1032,12 +1032,12 @@ static void isp_update_otg(struct isp1301 *isp, u8 stat) OTG1_DP_PULLUP); dump_regs(isp, __func__); #endif - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_B_SRP_INIT: b_idle(isp, __func__); l = omap_readl(OTG_CTRL) & OTG_XCEIV_OUTPUTS; omap_writel(l, OTG_CTRL); - /* FALLTHROUGH */ + fallthrough; case OTG_STATE_B_IDLE: if (otg->gadget && (isp_bstat & OTG_B_SESS_VLD)) { #ifdef CONFIG_USB_OTG diff --git a/drivers/usb/phy/phy-keystone.c b/drivers/usb/phy/phy-keystone.c index 9c226b57153b..358d05cb643d 100644 --- a/drivers/usb/phy/phy-keystone.c +++ b/drivers/usb/phy/phy-keystone.c @@ -2,7 +2,7 @@ /* * phy-keystone - USB PHY, talking to dwc3 controller in Keystone. * - * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com * * Author: WingMan Kwok <w-kwok2@ti.com> */ diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index 06b47f1028b3..ce767ecc0636 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -334,7 +334,7 @@ static void mv_otg_update_state(struct mv_otg *mvotg) switch (old_state) { case OTG_STATE_UNDEFINED: mvotg->phy.otg->state = OTG_STATE_B_IDLE; - /* FALL THROUGH */ + fallthrough; case OTG_STATE_B_IDLE: if (otg_ctrl->id == 0) mvotg->phy.otg->state = OTG_STATE_A_IDLE; diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c index 9a7e655d5280..8ba6c5a91557 100644 --- a/drivers/usb/phy/phy-twl6030-usb.c +++ b/drivers/usb/phy/phy-twl6030-usb.c @@ -2,7 +2,7 @@ /* * twl6030_usb - TWL6030 USB transceiver, talking to OMAP OTG driver. * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com * * Author: Hema HK <hemahk@ti.com> */ diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index ad2554630889..b47285f023cf 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -88,7 +88,7 @@ static void usb_phy_set_default_current(struct usb_phy *usb_phy) /** * usb_phy_notify_charger_work - notify the USB charger state - * @work - the charger work to notify the USB charger state + * @work: the charger work to notify the USB charger state * * This work can be issued when USB charger state has been changed or * USB charger current has been changed, then we can notify the current @@ -160,9 +160,9 @@ static void __usb_phy_get_charger_type(struct usb_phy *usb_phy) /** * usb_phy_get_charger_type - get charger type from extcon subsystem - * @nb -the notifier block to determine charger type - * @state - the cable state - * @data - private data + * @nb: the notifier block to determine charger type + * @state: the cable state + * @data: private data * * Determin the charger type from extcon subsystem which also means the * charger state has been chaned, then we should notify this event. @@ -178,8 +178,8 @@ static int usb_phy_get_charger_type(struct notifier_block *nb, /** * usb_phy_set_charger_current - set the USB charger current - * @usb_phy - the USB phy to be used - * @mA - the current need to be set + * @usb_phy: the USB phy to be used + * @mA: the current need to be set * * Usually we only change the charger default current when USB finished the * enumeration as one SDP charger. As one SDP charger, usb_phy_set_power() @@ -231,9 +231,9 @@ EXPORT_SYMBOL_GPL(usb_phy_set_charger_current); /** * usb_phy_get_charger_current - get the USB charger current - * @usb_phy - the USB phy to be used - * @min - the minimum current - * @max - the maximum current + * @usb_phy: the USB phy to be used + * @min: the minimum current + * @max: the maximum current * * Usually we will notify the maximum current to power user, but for some * special case, power user also need the minimum current value. Then the @@ -269,8 +269,8 @@ EXPORT_SYMBOL_GPL(usb_phy_get_charger_current); /** * usb_phy_set_charger_state - set the USB charger state - * @usb_phy - the USB phy to be used - * @state - the new state need to be set for charger + * @usb_phy: the USB phy to be used + * @state: the new state need to be set for charger * * The usb phy driver can issue this function when the usb phy driver * detected the charger state has been changed, in this case the charger @@ -414,8 +414,8 @@ static int usb_add_extcon(struct usb_phy *x) /** * devm_usb_get_phy - find the USB PHY - * @dev - device that requests this phy - * @type - the type of the phy the controller requires + * @dev: device that requests this phy + * @type: the type of the phy the controller requires * * Gets the phy using usb_get_phy(), and associates a device with it using * devres. On driver detach, release function is invoked on the devres data, @@ -444,7 +444,7 @@ EXPORT_SYMBOL_GPL(devm_usb_get_phy); /** * usb_get_phy - find the USB PHY - * @type - the type of the phy the controller requires + * @type: the type of the phy the controller requires * * Returns the phy driver, after getting a refcount to it; or * -ENODEV if there is no such phy. The caller is responsible for @@ -480,9 +480,9 @@ EXPORT_SYMBOL_GPL(usb_get_phy); /** * devm_usb_get_phy_by_node - find the USB PHY by device_node - * @dev - device that requests this phy - * @node - the device_node for the phy device. - * @nb - a notifier_block to register with the phy. + * @dev: device that requests this phy + * @node: the device_node for the phy device. + * @nb: a notifier_block to register with the phy. * * Returns the phy driver associated with the given device_node, * after getting a refcount to it, -ENODEV if there is no such phy or @@ -540,9 +540,9 @@ EXPORT_SYMBOL_GPL(devm_usb_get_phy_by_node); /** * devm_usb_get_phy_by_phandle - find the USB PHY by phandle - * @dev - device that requests this phy - * @phandle - name of the property holding the phy phandle value - * @index - the index of the phy + * @dev: device that requests this phy + * @phandle: name of the property holding the phy phandle value + * @index: the index of the phy * * Returns the phy driver associated with the given phandle value, * after getting a refcount to it, -ENODEV if there is no such phy or @@ -578,8 +578,8 @@ EXPORT_SYMBOL_GPL(devm_usb_get_phy_by_phandle); /** * devm_usb_put_phy - release the USB PHY - * @dev - device that wants to release this phy - * @phy - the phy returned by devm_usb_get_phy() + * @dev: device that wants to release this phy + * @phy: the phy returned by devm_usb_get_phy() * * destroys the devres associated with this phy and invokes usb_put_phy * to release the phy. @@ -615,9 +615,9 @@ void usb_put_phy(struct usb_phy *x) EXPORT_SYMBOL_GPL(usb_put_phy); /** - * usb_add_phy - declare the USB PHY + * usb_add_phy: declare the USB PHY * @x: the USB phy to be used; or NULL - * @type - the type of this PHY + * @type: the type of this PHY * * This call is exclusively for use by phy drivers, which * coordinate the activities of drivers for host and peripheral @@ -714,6 +714,7 @@ EXPORT_SYMBOL_GPL(usb_remove_phy); /** * usb_phy_set_event - set event to phy event * @x: the phy returned by usb_get_phy(); + * @event: event to set * * This sets event to phy event */ diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index 53489cafecc1..105132ae87ac 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -509,7 +509,7 @@ static int usbhsg_irq_ctrl_stage(struct usbhs_priv *priv, case READ_STATUS_STAGE: case WRITE_STATUS_STAGE: usbhs_dcp_control_transfer_done(pipe); - /* fall through */ + fallthrough; default: return ret; } diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c index 9e5afdde1adb..e7334b7fb3a6 100644 --- a/drivers/usb/renesas_usbhs/pipe.c +++ b/drivers/usb/renesas_usbhs/pipe.c @@ -308,7 +308,7 @@ static void __usbhsp_pid_try_nak_if_stall(struct usbhs_pipe *pipe) switch (pid) { case PID_STALL11: usbhsp_pipectrl_set(pipe, PID_MASK, PID_STALL10); - /* fall-through */ + fallthrough; case PID_STALL10: usbhsp_pipectrl_set(pipe, PID_MASK, PID_NAK); } diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index a79a1325b4d9..be1641e0408b 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -302,7 +302,7 @@ enum ftdi_sio_baudrate { /* * FTDI_SIO_GET_LATENCY_TIMER * - * Set the timeout interval. The FTDI collects data from the slave + * Set the timeout interval. The FTDI collects data from the * device, transmitting it to the host when either A) 62 bytes are * received, or B) the timeout interval has elapsed and the buffer * contains at least 1 byte. Setting this value to a small number @@ -324,7 +324,7 @@ enum ftdi_sio_baudrate { /* * FTDI_SIO_SET_LATENCY_TIMER * - * Set the timeout interval. The FTDI collects data from the slave + * Set the timeout interval. The FTDI collects data from the * device, transmitting it to the host when either A) 62 bytes are * received, or B) the timeout interval has elapsed and the buffer * contains at least 1 byte. Setting this value to a small number diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index d147feae83e6..5dfbbaef38bb 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -365,9 +365,8 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) * a specific function, while the subclass indicate a * specific firmware source * - * This is a blacklist of functions known to be - * non-serial. The rest are assumed to be serial and - * will be handled by this driver + * This is a list of functions known to be non-serial. The rest + * are assumed to be serial and will be handled by this driver */ switch (intf->desc.bInterfaceProtocol) { /* QMI combined (qmi_wwan) */ diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index a43263a0edd8..e8b130157b57 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -45,9 +45,9 @@ static bool nmea; -/* Used in interface blacklisting */ -struct sierra_iface_info { - const u32 infolen; /* number of interface numbers on blacklist */ +/* Used in interface quirks */ +struct sierra_iface_quirk { + const u32 infolen; /* number of interface numbers on the list */ const u8 *ifaceinfo; /* pointer to the array holding the numbers */ }; @@ -101,33 +101,15 @@ static int sierra_calc_num_ports(struct usb_serial *serial, return num_ports; } -static int is_blacklisted(const u8 ifnum, - const struct sierra_iface_info *blacklist) +static int is_quirk(const u8 ifnum, const struct sierra_iface_quirk *quirk) { const u8 *info; int i; - if (blacklist) { - info = blacklist->ifaceinfo; + if (quirk) { + info = quirk->ifaceinfo; - for (i = 0; i < blacklist->infolen; i++) { - if (info[i] == ifnum) - return 1; - } - } - return 0; -} - -static int is_himemory(const u8 ifnum, - const struct sierra_iface_info *himemorylist) -{ - const u8 *info; - int i; - - if (himemorylist) { - info = himemorylist->ifaceinfo; - - for (i=0; i < himemorylist->infolen; i++) { + for (i = 0; i < quirk->infolen; i++) { if (info[i] == ifnum) return 1; } @@ -161,10 +143,9 @@ static int sierra_probe(struct usb_serial *serial, usb_set_interface(udev, ifnum, 1); } - if (is_blacklisted(ifnum, - (struct sierra_iface_info *)id->driver_info)) { + if (is_quirk(ifnum, (struct sierra_iface_quirk *)id->driver_info)) { dev_dbg(&serial->dev->dev, - "Ignoring blacklisted interface #%d\n", ifnum); + "Ignoring interface #%d\n", ifnum); return -ENODEV; } @@ -173,20 +154,20 @@ static int sierra_probe(struct usb_serial *serial, /* interfaces with higher memory requirements */ static const u8 hi_memory_typeA_ifaces[] = { 0, 2 }; -static const struct sierra_iface_info typeA_interface_list = { +static const struct sierra_iface_quirk typeA_interface_list = { .infolen = ARRAY_SIZE(hi_memory_typeA_ifaces), .ifaceinfo = hi_memory_typeA_ifaces, }; static const u8 hi_memory_typeB_ifaces[] = { 3, 4, 5, 6 }; -static const struct sierra_iface_info typeB_interface_list = { +static const struct sierra_iface_quirk typeB_interface_list = { .infolen = ARRAY_SIZE(hi_memory_typeB_ifaces), .ifaceinfo = hi_memory_typeB_ifaces, }; -/* 'blacklist' of interfaces not served by this driver */ +/* 'ignorelist' of interfaces not served by this driver */ static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11, 19, 20 }; -static const struct sierra_iface_info direct_ip_interface_blacklist = { +static const struct sierra_iface_quirk direct_ip_interface_ignore = { .infolen = ARRAY_SIZE(direct_ip_non_serial_ifaces), .ifaceinfo = direct_ip_non_serial_ifaces, }; @@ -264,19 +245,19 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1199, 0x6893) }, /* Sierra Wireless Device */ /* Sierra Wireless Direct IP modems */ { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68A3, 0xFF, 0xFF, 0xFF), - .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist + .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore }, { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68AA, 0xFF, 0xFF, 0xFF), - .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist + .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore }, { USB_DEVICE(0x1199, 0x68AB) }, /* Sierra Wireless AR8550 */ /* AT&T Direct IP LTE modems */ { USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF, 0xFF), - .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist + .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore }, /* Airprime/Sierra Wireless Direct IP modems */ { USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68A3, 0xFF, 0xFF, 0xFF), - .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist + .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore }, { } @@ -879,7 +860,7 @@ static int sierra_port_probe(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; struct sierra_port_private *portdata; - const struct sierra_iface_info *himemoryp; + const struct sierra_iface_quirk *himemoryp; u8 ifnum; portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); @@ -907,7 +888,7 @@ static int sierra_port_probe(struct usb_serial_port *port) himemoryp = &typeA_interface_list; } - if (is_himemory(ifnum, himemoryp)) { + if (is_quirk(ifnum, himemoryp)) { portdata->num_out_urbs = N_OUT_URB_HM; portdata->num_in_urbs = N_IN_URB_HM; } diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 5335a7ff5d14..d17b60a644ef 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -57,7 +57,7 @@ config USB_STORAGE_FREECOM tristate "Freecom USB/ATAPI Bridge support" help Support for the Freecom USB to IDE/ATAPI adaptor. - Freecom has a web page at <http://www.freecom.de/>. + Freecom has a web page at <https://www.freecom.de/>. If this driver is compiled as a module, it will be named ums-freecom. diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c index ddab2cd3d2e7..20b857e97e60 100644 --- a/drivers/usb/storage/alauda.c +++ b/drivers/usb/storage/alauda.c @@ -453,9 +453,8 @@ static int alauda_check_media(struct us_data *us) { struct alauda_info *info = (struct alauda_info *) us->extra; unsigned char status[2]; - int rc; - rc = alauda_get_media_status(us, status); + alauda_get_media_status(us, status); /* Check for no media or door open */ if ((status[0] & 0x80) || ((status[0] & 0x1F) == 0x10) diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c index 34e7eaff1174..3d5f7d0ff0f1 100644 --- a/drivers/usb/storage/freecom.c +++ b/drivers/usb/storage/freecom.c @@ -11,7 +11,7 @@ * * This driver was developed with information provided in FREECOM's USB * Programmers Reference Guide. For further information contact Freecom - * (http://www.freecom.de/) + * (https://www.freecom.de/) */ #include <linux/module.h> diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index f4c2359abb1b..e5a971b83e3f 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -298,7 +298,7 @@ static int slave_configure(struct scsi_device *sdev) } else { /* - * Non-disk-type devices don't need to blacklist any pages + * Non-disk-type devices don't need to ignore any pages * or to force 192-byte transfer lengths for MODE SENSE. * But they do need to use MODE SENSE(10). */ diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h index 3734a25e09e5..3f720faa6f97 100644 --- a/drivers/usb/storage/uas-detect.h +++ b/drivers/usb/storage/uas-detect.h @@ -120,7 +120,7 @@ static int uas_use_uas_driver(struct usb_interface *intf, if (flags & US_FL_IGNORE_UAS) { dev_warn(&udev->dev, - "UAS is blacklisted for this device, using usb-storage instead\n"); + "UAS is ignored for this device, using usb-storage instead\n"); return 0; } diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index b6a9a7451620..220ae2c356ee 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -44,7 +44,7 @@ * mode. Existing userspace solutions are superior. * * New mode switching devices should instead be added to the database - * maintained at http://www.draisberghof.de/usb_modeswitch/ + * maintained at https://www.draisberghof.de/usb_modeswitch/ */ #if !defined(CONFIG_USB_STORAGE_SDDR09) && \ diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c index 0edfb89e04a8..7b20073d7fc0 100644 --- a/drivers/usb/typec/altmodes/displayport.c +++ b/drivers/usb/typec/altmodes/displayport.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * USB Typec-C DisplayPort Alternate Mode driver * * Copyright (C) 2018 Intel Corporation @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/usb/pd_vdo.h> #include <linux/usb/typec_dp.h> +#include "displayport.h" #define DP_HEADER(_dp, cmd) (VDO((_dp)->alt->svid, 1, cmd) | \ VDO_OPOS(USB_TYPEC_DP_MODE)) diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index c9234748537a..02655694f200 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -580,7 +580,7 @@ EXPORT_SYMBOL_GPL(typec_partner_set_identity); * SVID listed in response to Discover Modes command need to be listed in an * array in @desc. * - * Returns handle to the alternate mode on success or NULL on failure. + * Returns handle to the alternate mode on success or ERR_PTR on failure. */ struct typec_altmode * typec_partner_register_altmode(struct typec_partner *partner, diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index 70ddc9d6d49e..e4021e13af40 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/property.h> +#include <linux/usb/pd.h> #include <linux/usb/role.h> #include <linux/usb/typec_mux.h> #include <linux/usb/typec_dp.h> @@ -19,6 +20,10 @@ #define PMC_USBC_CMD 0xa7 +/* Response status bits */ +#define PMC_USB_RESP_STATUS_FAILURE BIT(0) +#define PMC_USB_RESP_STATUS_FATAL BIT(1) + /* "Usage" OOB Message field values */ enum { PMC_USB_CONNECT, @@ -130,8 +135,8 @@ static int pmc_usb_command(struct pmc_usb_port *port, u8 *msg, u32 len) */ intel_scu_ipc_dev_command(port->pmc->ipc, PMC_USBC_CMD, 0, msg, len, response, sizeof(response)); - if (response[2]) { - if (response[2] & BIT(1)) + if (response[2] & PMC_USB_RESP_STATUS_FAILURE) { + if (response[2] & PMC_USB_RESP_STATUS_FATAL) return -EIO; return -EBUSY; } @@ -227,6 +232,43 @@ pmc_usb_mux_tbt(struct pmc_usb_port *port, struct typec_mux_state *state) return pmc_usb_command(port, (void *)&req, sizeof(req)); } +static int +pmc_usb_mux_usb4(struct pmc_usb_port *port, struct typec_mux_state *state) +{ + struct enter_usb_data *data = state->data; + struct altmode_req req = { }; + u8 cable_speed; + + req.usage = PMC_USB_ALT_MODE; + req.usage |= port->usb3_port << PMC_USB_MSG_USB3_PORT_SHIFT; + req.mode_type = PMC_USB_MODE_TYPE_TBT << PMC_USB_MODE_TYPE_SHIFT; + + /* USB4 Mode */ + req.mode_data = PMC_USB_ALTMODE_FORCE_LSR; + + if (data->active_link_training) + req.mode_data |= PMC_USB_ALTMODE_ACTIVE_LINK; + + req.mode_data |= (port->orientation - 1) << PMC_USB_ALTMODE_ORI_SHIFT; + req.mode_data |= (port->role - 1) << PMC_USB_ALTMODE_UFP_SHIFT; + + switch ((data->eudo & EUDO_CABLE_TYPE_MASK) >> EUDO_CABLE_TYPE_SHIFT) { + case EUDO_CABLE_TYPE_PASSIVE: + break; + case EUDO_CABLE_TYPE_OPTICAL: + req.mode_data |= PMC_USB_ALTMODE_CABLE_TYPE; + fallthrough; + default: + req.mode_data |= PMC_USB_ALTMODE_ACTIVE_CABLE; + break; + } + + cable_speed = (data->eudo & EUDO_CABLE_SPEED_MASK) >> EUDO_CABLE_SPEED_SHIFT; + req.mode_data |= PMC_USB_ALTMODE_CABLE_SPD(cable_speed); + + return pmc_usb_command(port, (void *)&req, sizeof(req)); +} + static int pmc_usb_mux_safe_state(struct pmc_usb_port *port) { u8 msg; @@ -268,17 +310,31 @@ pmc_usb_mux_set(struct typec_mux *mux, struct typec_mux_state *state) { struct pmc_usb_port *port = typec_mux_get_drvdata(mux); - if (!state->alt) + if (port->orientation == TYPEC_ORIENTATION_NONE || port->role == USB_ROLE_NONE) return 0; if (state->mode == TYPEC_STATE_SAFE) return pmc_usb_mux_safe_state(port); - - switch (state->alt->svid) { - case USB_TYPEC_TBT_SID: - return pmc_usb_mux_tbt(port, state); - case USB_TYPEC_DP_SID: - return pmc_usb_mux_dp(port, state); + if (state->mode == TYPEC_STATE_USB) + return pmc_usb_connect(port); + + if (state->alt) { + switch (state->alt->svid) { + case USB_TYPEC_TBT_SID: + return pmc_usb_mux_tbt(port, state); + case USB_TYPEC_DP_SID: + return pmc_usb_mux_dp(port, state); + } + } else { + switch (state->mode) { + case TYPEC_MODE_USB2: + /* REVISIT: Try with usb3_port set to 0? */ + break; + case TYPEC_MODE_USB3: + return pmc_usb_connect(port); + case TYPEC_MODE_USB4: + return pmc_usb_mux_usb4(port, state); + } } return -EOPNOTSUPP; diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c index b28facece43c..99562cc65ca6 100644 --- a/drivers/usb/typec/tcpm/fusb302.c +++ b/drivers/usb/typec/tcpm/fusb302.c @@ -178,6 +178,7 @@ abort: mutex_unlock(&chip->logbuffer_lock); } +__printf(2, 3) static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...) { va_list args; diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c index 753645bb2527..f57d91fd0e09 100644 --- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -227,6 +227,14 @@ static int tcpci_set_vconn(struct tcpc_dev *tcpc, bool enable) enable ? TCPC_POWER_CTRL_VCONN_ENABLE : 0); } +static int tcpci_set_bist_data(struct tcpc_dev *tcpc, bool enable) +{ + struct tcpci *tcpci = tcpc_to_tcpci(tcpc); + + return regmap_update_bits(tcpci->regmap, TCPC_TCPC_CTRL, TCPC_TCPC_CTRL_BIST_TM, + enable ? TCPC_TCPC_CTRL_BIST_TM : 0); +} + static int tcpci_set_roles(struct tcpc_dev *tcpc, bool attached, enum typec_role role, enum typec_data_role data) { @@ -530,6 +538,7 @@ struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data) tcpci->tcpc.set_pd_rx = tcpci_set_pd_rx; tcpci->tcpc.set_roles = tcpci_set_roles; tcpci->tcpc.pd_transmit = tcpci_pd_transmit; + tcpci->tcpc.set_bist_data = tcpci_set_bist_data; err = tcpci_parse_config(tcpci); if (err < 0) diff --git a/drivers/usb/typec/tcpm/tcpci.h b/drivers/usb/typec/tcpm/tcpci.h index 303ebde26546..11c36d086c86 100644 --- a/drivers/usb/typec/tcpm/tcpci.h +++ b/drivers/usb/typec/tcpm/tcpci.h @@ -36,6 +36,7 @@ #define TCPC_TCPC_CTRL 0x19 #define TCPC_TCPC_CTRL_ORIENTATION BIT(0) +#define TCPC_TCPC_CTRL_BIST_TM BIT(1) #define TCPC_ROLE_CTRL 0x1a #define TCPC_ROLE_CTRL_DRP BIT(6) diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 82b19ebd7838..ff1cbd2147ca 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1061,9 +1061,11 @@ static void tcpm_register_partner_altmodes(struct tcpm_port *port) for (i = 0; i < modep->altmodes; i++) { altmode = typec_partner_register_altmode(port->partner, &modep->altmode_desc[i]); - if (!altmode) + if (IS_ERR(altmode)) { tcpm_log(port, "Failed to register partner SVID 0x%04x", modep->altmode_desc[i].svid); + altmode = NULL; + } port->partner_altmode[i] = altmode; } } @@ -2746,6 +2748,11 @@ static void tcpm_detach(struct tcpm_port *port) if (!port->attached) return; + if (port->tcpc->set_bist_data) { + tcpm_log(port, "disable BIST MODE TESTDATA"); + port->tcpc->set_bist_data(port->tcpc, false); + } + if (tcpm_port_is_disconnected(port)) port->hard_reset_count = 0; @@ -3554,12 +3561,18 @@ static void run_state_machine(struct tcpm_port *port) switch (BDO_MODE_MASK(port->bist_request)) { case BDO_MODE_CARRIER2: tcpm_pd_transmit(port, TCPC_TX_BIST_MODE_2, NULL); + tcpm_set_state(port, unattached_state(port), + PD_T_BIST_CONT_MODE); + break; + case BDO_MODE_TESTDATA: + if (port->tcpc->set_bist_data) { + tcpm_log(port, "Enable BIST MODE TESTDATA"); + port->tcpc->set_bist_data(port->tcpc, true); + } break; default: break; } - /* Always switch to unattached state */ - tcpm_set_state(port, unattached_state(port), 0); break; case GET_STATUS_SEND: tcpm_pd_send_control(port, PD_CTRL_GET_STATUS); @@ -3949,6 +3962,9 @@ static void _tcpm_pd_vbus_off(struct tcpm_port *port) static void _tcpm_pd_hard_reset(struct tcpm_port *port) { tcpm_log_force(port, "Received hard reset"); + if (port->bist_request == BDO_MODE_TESTDATA && port->tcpc->set_bist_data) + port->tcpc->set_bist_data(port->tcpc, false); + /* * If we keep receiving hard reset requests, executing the hard reset * must have failed. Revert to error recovery if that happens. diff --git a/drivers/usb/typec/tps6598x.c b/drivers/usb/typec/tps6598x.c index b7c9fe5caabe..3db33bb622c3 100644 --- a/drivers/usb/typec/tps6598x.c +++ b/drivers/usb/typec/tps6598x.c @@ -100,7 +100,7 @@ struct tps6598x { /* * Max data bytes for Data1, Data2, and other registers. See ch 1.3.2: - * http://www.ti.com/lit/ug/slvuan1a/slvuan1a.pdf + * https://www.ti.com/lit/ug/slvuan1a/slvuan1a.pdf */ #define TPS_MAX_LEN 64 diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig index 15c2ac7db02d..2192d7c4fec7 100644 --- a/drivers/usb/typec/ucsi/Kconfig +++ b/drivers/usb/typec/ucsi/Kconfig @@ -18,7 +18,7 @@ config TYPEC_UCSI for every supported interface method. The UCSI specification can be downloaded from: - http://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html + https://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html To compile the driver as a module, choose M here: the module will be called typec_ucsi. diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index d0c63afaf345..affd024190c9 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -1002,7 +1002,7 @@ static int ucsi_register_port(struct ucsi *ucsi, int index) * * Registers all ports @ucsi has and enables all notification events. */ -int ucsi_init(struct ucsi *ucsi) +static int ucsi_init(struct ucsi *ucsi) { struct ucsi_connector *con; u64 command; @@ -1078,7 +1078,6 @@ err: return ret; } -EXPORT_SYMBOL_GPL(ucsi_init); static void ucsi_init_work(struct work_struct *work) { diff --git a/drivers/usb/usbip/stub_rx.c b/drivers/usb/usbip/stub_rx.c index e2b019532234..325c22008e53 100644 --- a/drivers/usb/usbip/stub_rx.c +++ b/drivers/usb/usbip/stub_rx.c @@ -424,7 +424,7 @@ static void masking_bogus_flags(struct urb *urb) case USB_ENDPOINT_XFER_BULK: if (is_out) allowed |= URB_ZERO_PACKET; - /* FALLTHROUGH */ + fallthrough; default: /* all non-iso endpoints */ if (!is_out) allowed |= URB_SHORT_NOT_OK; diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 65850e9c7190..1b598db5d8b9 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -508,7 +508,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, case USB_PORT_FEAT_U1_TIMEOUT: usbip_dbg_vhci_rh( " SetPortFeature: USB_PORT_FEAT_U1_TIMEOUT\n"); - /* Fall through */ + fallthrough; case USB_PORT_FEAT_U2_TIMEOUT: usbip_dbg_vhci_rh( " SetPortFeature: USB_PORT_FEAT_U2_TIMEOUT\n"); @@ -561,7 +561,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, "supported for USB 2.0 roothub\n"); goto error; } - /* FALLS THROUGH */ + fallthrough; case USB_PORT_FEAT_RESET: usbip_dbg_vhci_rh( " SetPortFeature: USB_PORT_FEAT_RESET\n"); @@ -584,8 +584,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, /* 50msec reset signaling */ vhci_hcd->re_timeout = jiffies + msecs_to_jiffies(50); - - /* FALLS THROUGH */ + fallthrough; default: usbip_dbg_vhci_rh(" SetPortFeature: default %d\n", wValue); diff --git a/drivers/usb/usbip/vhci_rx.c b/drivers/usb/usbip/vhci_rx.c index 00fc98741c5d..266024cbb64f 100644 --- a/drivers/usb/usbip/vhci_rx.c +++ b/drivers/usb/usbip/vhci_rx.c @@ -27,7 +27,7 @@ struct urb *pickup_urb_and_free_priv(struct vhci_device *vdev, __u32 seqnum) switch (status) { case -ENOENT: - /* fall through */ + fallthrough; case -ECONNRESET: dev_dbg(&urb->dev->dev, "urb seq# %u was unlinked %ssynchronously\n", diff --git a/drivers/usb/usbip/vudc_transfer.c b/drivers/usb/usbip/vudc_transfer.c index c9db846ee4f6..7e801fee33bf 100644 --- a/drivers/usb/usbip/vudc_transfer.c +++ b/drivers/usb/usbip/vudc_transfer.c @@ -404,7 +404,7 @@ restart: * for now, give unlimited bandwidth */ limit += urb->transfer_buffer_length; - /* fallthrough */ + fallthrough; default: treat_control_like_bulk: total -= transfer(udc, urb, ep, limit); @@ -479,7 +479,7 @@ void v_kick_timer(struct vudc *udc, unsigned long time) return; case VUDC_TR_IDLE: t->state = VUDC_TR_RUNNING; - /* fallthrough */ + fallthrough; case VUDC_TR_STOPPED: /* we may want to kick timer to unqueue urbs */ mod_timer(&t->timer, time); |