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Searched full:hcd (Results 1 – 25 of 173) sorted by relevance

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/linux/drivers/usb/core/
H A Dhcd-pci.c10 #include <linux/usb/hcd.h>
41 typedef void (*companion_fn)(struct pci_dev *pdev, struct usb_hcd *hcd,
45 static void for_each_companion(struct pci_dev *pdev, struct usb_hcd *hcd, in for_each_companion() argument
74 fn(pdev, hcd, companion, companion_hcd); in for_each_companion()
84 static void ehci_pre_add(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_pre_add() argument
101 static void ehci_post_add(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_post_add() argument
110 companion_hcd->self.hs_companion = &hcd->self; in ehci_post_add()
122 static void non_ehci_add(struct pci_dev *pdev, struct usb_hcd *hcd, in non_ehci_add() argument
128 hcd->self.hs_companion = &companion_hcd->self; in non_ehci_add()
133 static void ehci_remove(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_remove() argument
[all …]
H A Dbuffer.c3 * DMA memory management for framework level HCD code (hc_driver)
21 #include <linux/usb/hcd.h>
53 * @hcd: the bus whose buffer pools are to be initialized
65 int hcd_buffer_create(struct usb_hcd *hcd) in hcd_buffer_create() argument
70 if (hcd->localmem_pool || !hcd_uses_dma(hcd)) in hcd_buffer_create()
78 hcd->pool[i] = dma_pool_create(name, hcd->self.sysdev, in hcd_buffer_create()
80 if (!hcd->pool[i]) { in hcd_buffer_create()
81 hcd_buffer_destroy(hcd); in hcd_buffer_create()
91 * @hcd: the bus whose buffer pools are to be destroyed
97 void hcd_buffer_destroy(struct usb_hcd *hcd) in hcd_buffer_destroy() argument
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/linux/drivers/usb/isp1760/
H A Disp1760-hcd.c23 #include <linux/usb/hcd.h>
34 #include "isp1760-hcd.h"
41 typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh,
44 static inline struct isp1760_hcd *hcd_to_priv(struct usb_hcd *hcd) in hcd_to_priv() argument
46 return *(struct isp1760_hcd **)hcd->hcd_priv; in hcd_to_priv()
150 /* the rest is HCD-private */
200 static u32 isp1760_hcd_read(struct usb_hcd *hcd, u32 field) in isp1760_hcd_read() argument
202 struct isp1760_hcd *priv = hcd_to_priv(hcd); in isp1760_hcd_read()
225 static void isp1760_hcd_write(struct usb_hcd *hcd, u32 field, u32 val) in isp1760_hcd_write() argument
227 struct isp1760_hcd *priv = hcd_to_priv(hcd); in isp1760_hcd_write()
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H A Disp1760-core.c25 #include "isp1760-hcd.h"
31 struct isp1760_hcd *hcd = &isp->hcd; in isp1760_init_core() local
46 isp1760_field_set(hcd->fields, SW_RESET_RESET_ALL); in isp1760_init_core()
50 if ((isp->devflags & ISP1760_FLAG_ANALOG_OC) && hcd->is_isp1763) { in isp1760_init_core()
56 isp1760_field_clear(hcd->fields, HW_DATA_BUS_WIDTH); in isp1760_init_core()
58 isp1760_field_set(hcd->fields, HW_DATA_BUS_WIDTH); in isp1760_init_core()
60 isp1760_field_set(hcd->fields, HW_ANA_DIGI_OC); in isp1760_init_core()
62 isp1760_field_set(hcd->fields, HW_DACK_POL_HIGH); in isp1760_init_core()
64 isp1760_field_set(hcd->fields, HW_DREQ_POL_HIGH); in isp1760_init_core()
66 isp1760_field_set(hcd->fields, HW_INTR_HIGH_ACT); in isp1760_init_core()
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/linux/drivers/usb/host/
H A Dohci-da8xx.c3 * OHCI HCD (Host Controller Driver) for USB.
23 #include <linux/usb/hcd.h>
33 static int (*orig_ohci_hub_control)(struct usb_hcd *hcd, u16 typeReq,
35 static int (*orig_ohci_hub_status_data)(struct usb_hcd *hcd, char *buf);
38 struct usb_hcd *hcd; member
46 #define to_da8xx_ohci(hcd) (struct da8xx_ohci_hcd *)(hcd_to_ohci(hcd)->priv) argument
51 static int ohci_da8xx_enable(struct usb_hcd *hcd) in ohci_da8xx_enable() argument
53 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); in ohci_da8xx_enable()
78 static void ohci_da8xx_disable(struct usb_hcd *hcd) in ohci_da8xx_disable() argument
80 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); in ohci_da8xx_disable()
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H A Dohci-ps3.c12 static int ps3_ohci_hc_reset(struct usb_hcd *hcd) in ps3_ohci_hc_reset() argument
14 struct ohci_hcd *ohci = hcd_to_ohci(hcd); in ps3_ohci_hc_reset()
21 static int ps3_ohci_hc_start(struct usb_hcd *hcd) in ps3_ohci_hc_start() argument
24 struct ohci_hcd *ohci = hcd_to_ohci(hcd); in ps3_ohci_hc_start()
36 dev_err(hcd->self.controller, "can't start %s\n", in ps3_ohci_hc_start()
37 hcd->self.bus_name); in ps3_ohci_hc_start()
38 ohci_stop(hcd); in ps3_ohci_hc_start()
70 struct usb_hcd *hcd; in ps3_ohci_probe() local
122 hcd = usb_create_hcd(&ps3_ohci_hc_driver, &dev->core, dev_name(&dev->core)); in ps3_ohci_probe()
124 if (!hcd) { in ps3_ohci_probe()
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H A Dehci-sh.c14 struct usb_hcd *hcd; member
17 static int ehci_sh_reset(struct usb_hcd *hcd) in ehci_sh_reset() argument
19 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_sh_reset()
21 ehci->caps = hcd->regs; in ehci_sh_reset()
23 return ehci_setup(hcd); in ehci_sh_reset()
78 struct usb_hcd *hcd; in ehci_hcd_sh_probe() local
90 /* initialize hcd */ in ehci_hcd_sh_probe()
91 hcd = usb_create_hcd(&ehci_sh_hc_driver, &pdev->dev, in ehci_hcd_sh_probe()
93 if (!hcd) { in ehci_hcd_sh_probe()
98 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); in ehci_hcd_sh_probe()
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H A Dehci-fsl.c21 #include <linux/usb/hcd.h>
50 struct usb_hcd *hcd; in fsl_ehci_drv_probe() local
83 hcd = __usb_create_hcd(&fsl_ehci_hc_driver, pdev->dev.parent, in fsl_ehci_drv_probe()
85 if (!hcd) { in fsl_ehci_drv_probe()
90 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); in fsl_ehci_drv_probe()
91 if (IS_ERR(hcd->regs)) { in fsl_ehci_drv_probe()
92 retval = PTR_ERR(hcd->regs); in fsl_ehci_drv_probe()
96 hcd->rsrc_start = res->start; in fsl_ehci_drv_probe()
97 hcd->rsrc_len = resource_size(res); in fsl_ehci_drv_probe()
99 pdata->regs = hcd->regs; in fsl_ehci_drv_probe()
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H A Dehci-ps3.c40 static int ps3_ehci_hc_reset(struct usb_hcd *hcd) in ps3_ehci_hc_reset() argument
43 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ps3_ehci_hc_reset()
46 ehci->caps = hcd->regs; in ps3_ehci_hc_reset()
48 result = ehci_setup(hcd); in ps3_ehci_hc_reset()
87 struct usb_hcd *hcd; in ps3_ehci_probe() local
138 hcd = usb_create_hcd(&ps3_ehci_hc_driver, &dev->core, dev_name(&dev->core)); in ps3_ehci_probe()
140 if (!hcd) { in ps3_ehci_probe()
147 hcd->rsrc_start = dev->m_region->lpar_addr; in ps3_ehci_probe()
148 hcd->rsrc_len = dev->m_region->len; in ps3_ehci_probe()
150 if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) in ps3_ehci_probe()
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H A Dohci-spear.c3 * OHCI HCD (Host Controller Driver) for USB.
20 #include <linux/usb/hcd.h>
30 #define to_spear_ohci(hcd) (struct spear_ohci *)(hcd_to_ohci(hcd)->priv) argument
37 struct usb_hcd *hcd = NULL; in spear_ohci_hcd_drv_probe() local
65 hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); in spear_ohci_hcd_drv_probe()
66 if (!hcd) { in spear_ohci_hcd_drv_probe()
71 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); in spear_ohci_hcd_drv_probe()
72 if (IS_ERR(hcd->regs)) { in spear_ohci_hcd_drv_probe()
73 retval = PTR_ERR(hcd->regs); in spear_ohci_hcd_drv_probe()
77 hcd->rsrc_start = res->start; in spear_ohci_hcd_drv_probe()
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H A Dehci-brcm.c12 #include <linux/usb/hcd.h>
48 * The fix is to Intercept the echi-hcd request to complete RESUME and
53 struct usb_hcd *hcd, in ehci_brcm_hub_control() argument
60 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_brcm_hub_control()
91 retval = ehci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength); in ehci_brcm_hub_control()
97 static int ehci_brcm_reset(struct usb_hcd *hcd) in ehci_brcm_reset() argument
99 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_brcm_reset()
104 ehci->caps = (void __iomem *)hcd->regs; in ehci_brcm_reset()
106 ehci->regs = (void __iomem *)(hcd->regs + len); in ehci_brcm_reset()
119 return ehci_setup(hcd); in ehci_brcm_reset()
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H A Dohci-sa1111.c3 * OHCI HCD (Host Controller Driver) for USB.
44 static void dump_hci_status(struct usb_hcd *hcd, const char *label)
46 unsigned long status = readl_relaxed(hcd->regs + USB_STATUS);
57 static int ohci_sa1111_reset(struct usb_hcd *hcd) in ohci_sa1111_reset() argument
59 struct ohci_hcd *ohci = hcd_to_ohci(hcd); in ohci_sa1111_reset()
65 static int ohci_sa1111_start(struct usb_hcd *hcd) in ohci_sa1111_start() argument
67 struct ohci_hcd *ohci = hcd_to_ohci(hcd); in ohci_sa1111_start()
73 ohci_stop(hcd); in ohci_sa1111_start()
174 * then invokes the start() method for the HCD associated with it.
178 struct usb_hcd *hcd; in ohci_hcd_sa1111_probe() local
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H A Dohci-pci.c3 * OHCI HCD (Host Controller Driver) for USB.
23 #include <linux/usb/hcd.h>
35 static int broken_suspend(struct usb_hcd *hcd) in broken_suspend() argument
37 device_init_wakeup(&hcd->self.root_hub->dev, 0); in broken_suspend()
44 static int ohci_quirk_amd756(struct usb_hcd *hcd) in ohci_quirk_amd756() argument
46 struct ohci_hcd *ohci = hcd_to_ohci (hcd); in ohci_quirk_amd756()
52 return broken_suspend(hcd); in ohci_quirk_amd756()
59 static int ohci_quirk_opti(struct usb_hcd *hcd) in ohci_quirk_opti() argument
61 struct ohci_hcd *ohci = hcd_to_ohci (hcd); in ohci_quirk_opti()
72 static int ohci_quirk_ns(struct usb_hcd *hcd) in ohci_quirk_ns() argument
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H A Dehci-platform.c36 #include <linux/usb/hcd.h>
57 static int ehci_platform_reset(struct usb_hcd *hcd) in ehci_platform_reset() argument
59 struct platform_device *pdev = to_platform_device(hcd->self.controller); in ehci_platform_reset()
61 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_platform_reset()
67 retval = pdata->pre_setup(hcd); in ehci_platform_reset()
72 ehci->caps = hcd->regs + pdata->caps_offset; in ehci_platform_reset()
73 retval = ehci_setup(hcd); in ehci_platform_reset()
89 struct usb_hcd *hcd = platform_get_drvdata(dev); in ehci_platform_power_on() local
90 struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd); in ehci_platform_power_on()
110 struct usb_hcd *hcd = platform_get_drvdata(dev); in ehci_platform_power_off() local
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H A Duhci-platform.c3 * Generic UHCI HCD (Host Controller Driver) for Platform Devices
16 static int uhci_platform_init(struct usb_hcd *hcd) in uhci_platform_init() argument
18 struct uhci_hcd *uhci = hcd_to_uhci(hcd); in uhci_platform_init()
22 uhci->rh_numports = uhci_count_ports(hcd); in uhci_platform_init()
72 struct usb_hcd *hcd; in uhci_hcd_platform_probe() local
93 hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev, in uhci_hcd_platform_probe()
95 if (!hcd) in uhci_hcd_platform_probe()
98 uhci = hcd_to_uhci(hcd); in uhci_hcd_platform_probe()
100 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); in uhci_hcd_platform_probe()
101 if (IS_ERR(hcd->regs)) { in uhci_hcd_platform_probe()
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H A Dohci-platform.c30 #include <linux/usb/hcd.h>
46 struct usb_hcd *hcd = platform_get_drvdata(dev); in ohci_platform_power_on() local
47 struct ohci_platform_priv *priv = hcd_to_ohci_priv(hcd); in ohci_platform_power_on()
67 struct usb_hcd *hcd = platform_get_drvdata(dev); in ohci_platform_power_off() local
68 struct ohci_platform_priv *priv = hcd_to_ohci_priv(hcd); in ohci_platform_power_off()
90 struct usb_hcd *hcd; in ohci_platform_probe() local
115 hcd = usb_create_hcd(&ohci_platform_hc_driver, &dev->dev, in ohci_platform_probe()
117 if (!hcd) in ohci_platform_probe()
120 platform_set_drvdata(dev, hcd); in ohci_platform_probe()
122 priv = hcd_to_ohci_priv(hcd); in ohci_platform_probe()
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H A Dohci-at91.c3 * OHCI HCD (Host Controller Driver) for USB.
29 #include <linux/usb/hcd.h>
98 struct usb_hcd *hcd = platform_get_drvdata(pdev); in at91_start_hc() local
99 struct ohci_regs __iomem *regs = hcd->regs; in at91_start_hc()
100 struct ohci_at91_priv *ohci_at91 = hcd_to_ohci_at91_priv(hcd); in at91_start_hc()
117 struct usb_hcd *hcd = platform_get_drvdata(pdev); in at91_stop_hc() local
118 struct ohci_at91_priv *ohci_at91 = hcd_to_ohci_at91_priv(hcd); in at91_stop_hc()
177 * then invokes the start() method for the HCD associated with it
186 struct usb_hcd *hcd; in usb_hcd_at91_probe() local
196 hcd = usb_create_hcd(driver, dev, dev_name(dev)); in usb_hcd_at91_probe()
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H A Duhci-pci.c3 * UHCI HCD (Host Controller Driver) PCI Bus Glue.
5 * Extracted from uhci-hcd.c:
46 * This function is called at the end of configure_hc in uhci-hcd.c.
114 static int uhci_pci_init(struct usb_hcd *hcd) in uhci_pci_init() argument
116 struct uhci_hcd *uhci = hcd_to_uhci(hcd); in uhci_pci_init()
118 uhci->io_addr = (unsigned long) hcd->rsrc_start; in uhci_pci_init()
120 uhci->rh_numports = uhci_count_ports(hcd); in uhci_pci_init()
165 struct usb_hcd *hcd = pci_get_drvdata(pdev); in uhci_shutdown() local
167 uhci_hc_died(hcd_to_uhci(hcd)); in uhci_shutdown()
172 static int uhci_pci_resume(struct usb_hcd *hcd, pm_message_t state);
[all …]
H A Dohci-mem.c3 * OHCI HCD (Host Controller Driver) for USB.
15 * - data used only by the HCD ... kmalloc is fine
16 * - async and periodic schedules, shared by HC and HCD ... these
18 * - driver buffers, read/written by HC ... the hcd glue or the
22 * No memory seen by this driver (or any HCD) may be paged out.
94 struct usb_hcd *hcd = ohci_to_hcd(hc); in td_alloc() local
96 if (hcd->localmem_pool) in td_alloc()
97 td = gen_pool_dma_zalloc_align(hcd->localmem_pool, in td_alloc()
114 struct usb_hcd *hcd = ohci_to_hcd(hc); in td_free() local
123 if (hcd->localmem_pool) in td_free()
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H A Dohci-nxp.c28 #include <linux/usb/hcd.h>
151 struct usb_hcd *hcd = NULL; in ohci_hcd_nxp_probe() local
191 hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); in ohci_hcd_nxp_probe()
192 if (!hcd) { in ohci_hcd_nxp_probe()
198 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); in ohci_hcd_nxp_probe()
199 if (IS_ERR(hcd->regs)) { in ohci_hcd_nxp_probe()
200 ret = PTR_ERR(hcd->regs); in ohci_hcd_nxp_probe()
203 hcd->rsrc_start = res->start; in ohci_hcd_nxp_probe()
204 hcd->rsrc_len = resource_size(res); in ohci_hcd_nxp_probe()
213 platform_set_drvdata(pdev, hcd); in ohci_hcd_nxp_probe()
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/linux/drivers/staging/greybus/
H A Dusb.c12 #include <linux/usb/hcd.h>
38 static inline struct gb_usb_device *to_gb_usb_device(struct usb_hcd *hcd) in to_gb_usb_device() argument
40 return (struct gb_usb_device *)hcd->hcd_priv; in to_gb_usb_device()
48 static void hcd_stop(struct usb_hcd *hcd) in hcd_stop() argument
50 struct gb_usb_device *dev = to_gb_usb_device(hcd); in hcd_stop()
56 dev_err(&dev->gbphy_dev->dev, "HCD stop failed '%d'\n", ret); in hcd_stop()
59 static int hcd_start(struct usb_hcd *hcd) in hcd_start() argument
61 struct usb_bus *bus = hcd_to_bus(hcd); in hcd_start()
62 struct gb_usb_device *dev = to_gb_usb_device(hcd); in hcd_start()
68 dev_err(&dev->gbphy_dev->dev, "HCD start failed '%d'\n", ret); in hcd_start()
[all …]
/linux/drivers/usb/usbip/
H A Dvhci_hcd.c32 /* See usb gadget dummy hcd */
34 static int vhci_hub_status(struct usb_hcd *hcd, char *buff);
35 static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
37 static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
39 static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
41 static void vhci_stop(struct usb_hcd *hcd);
42 static int vhci_get_frame_number(struct usb_hcd *hcd);
220 * Ports are 0-indexed from the HCD point of view,
229 static int vhci_hub_status(struct usb_hcd *hcd, char *buf) in vhci_hub_status() argument
231 struct vhci_hcd *vhci_hcd = hcd_to_vhci_hcd(hcd); in vhci_hub_status()
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/linux/drivers/usb/c67x00/
H A Dc67x00-hcd.c3 * c67x00-hcd.c: Cypress C67X00 USB Host Controller Driver
15 #include "c67x00-hcd.h"
47 static int c67x00_hub_status_data(struct usb_hcd *hcd, char *buf) in c67x00_hub_status_data() argument
49 struct c67x00_hcd *c67x00 = hcd_to_c67x00_hcd(hcd); in c67x00_hub_status_data()
66 static int c67x00_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, in c67x00_hub_control() argument
69 struct c67x00_hcd *c67x00 = hcd_to_c67x00_hcd(hcd); in c67x00_hub_control()
239 struct usb_hcd *hcd = c67x00_hcd_to_hcd(c67x00); in c67x00_hcd_irq() local
250 if (unlikely(hcd->state == HC_STATE_HALT)) in c67x00_hcd_irq()
253 if (!HCD_HW_ACCESSIBLE(hcd)) in c67x00_hcd_irq()
266 static int c67x00_hcd_start(struct usb_hcd *hcd) in c67x00_hcd_start() argument
[all …]
/linux/drivers/xen/
H A Ddbgp.c5 #include <linux/usb/hcd.h>
10 static int xen_dbgp_op(struct usb_hcd *hcd, int op) in xen_dbgp_op() argument
13 const struct device *ctrlr = hcd_to_bus(hcd)->controller; in xen_dbgp_op()
37 int xen_dbgp_reset_prep(struct usb_hcd *hcd) in xen_dbgp_reset_prep() argument
39 return xen_dbgp_op(hcd, PHYSDEVOP_DBGP_RESET_PREPARE); in xen_dbgp_reset_prep()
42 int xen_dbgp_external_startup(struct usb_hcd *hcd) in xen_dbgp_external_startup() argument
44 return xen_dbgp_op(hcd, PHYSDEVOP_DBGP_RESET_DONE); in xen_dbgp_external_startup()
/linux/sound/soc/codecs/
H A Dhdmi-codec.c282 struct hdmi_codec_pdata hcd; member
448 bool has_capture = !hcp->hcd.no_i2s_capture; in hdmi_codec_startup()
449 bool has_playback = !hcp->hcd.no_i2s_playback; in hdmi_codec_startup()
462 if (hcp->hcd.ops->audio_startup) { in hdmi_codec_startup()
463 ret = hcp->hcd.ops->audio_startup(dai->dev->parent, hcp->hcd.data); in hdmi_codec_startup()
468 if (tx && hcp->hcd.ops->get_eld) { in hdmi_codec_startup()
469 ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->hcd.data, in hdmi_codec_startup()
497 bool has_capture = !hcp->hcd in hdmi_codec_shutdown()
1126 struct hdmi_codec_pdata *hcd = pdev->dev.platform_data; hdmi_codec_probe() local
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