| /kernel/linux/linux-5.10/drivers/usb/core/ |
| D | hcd.c | 38 #include <linux/usb/hcd.h>
51 * HCD-specific behaviors/bugs.
60 * tracking overhead. The HCD code should only block on spinlocks or on
65 * and includes mostly a "HCDI" (HCD Interface) along with some APIs used
428 * @hcd: the host controller for this root hub
439 rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len) in rh_string() argument
456 s = hcd->self.bus_name; in rh_string()
460 s = hcd->product_desc; in rh_string()
465 init_utsname()->release, hcd->driver->description); in rh_string()
478 static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) in rh_call_control() argument
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| D | hcd-pci.c | 10 #include <linux/usb/hcd.h>
42 typedef void (*companion_fn)(struct pci_dev *pdev, struct usb_hcd *hcd,
46 static void for_each_companion(struct pci_dev *pdev, struct usb_hcd *hcd, in for_each_companion() argument
75 fn(pdev, hcd, companion, companion_hcd); in for_each_companion()
85 static void ehci_pre_add(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_pre_add() argument
102 static void ehci_post_add(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_post_add() argument
111 companion_hcd->self.hs_companion = &hcd->self; in ehci_post_add()
123 static void non_ehci_add(struct pci_dev *pdev, struct usb_hcd *hcd, in non_ehci_add() argument
129 hcd->self.hs_companion = &companion_hcd->self; in non_ehci_add()
134 static void ehci_remove(struct pci_dev *pdev, struct usb_hcd *hcd, in ehci_remove() argument
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| D | buffer.c | 3 * 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
64 int hcd_buffer_create(struct usb_hcd *hcd) in hcd_buffer_create() argument
69 if (hcd->localmem_pool || !hcd_uses_dma(hcd)) in hcd_buffer_create()
77 hcd->pool[i] = dma_pool_create(name, hcd->self.sysdev, in hcd_buffer_create()
79 if (!hcd->pool[i]) { in hcd_buffer_create()
80 hcd_buffer_destroy(hcd); in hcd_buffer_create()
90 * @hcd: the bus whose buffer pools are to be destroyed
95 void hcd_buffer_destroy(struct usb_hcd *hcd) in hcd_buffer_destroy() argument
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| /kernel/linux/linux-6.6/drivers/usb/core/ |
| D | hcd.c | 38 #include <linux/usb/hcd.h>
51 * HCD-specific behaviors/bugs.
60 * tracking overhead. The HCD code should only block on spinlocks or on
65 * and includes mostly a "HCDI" (HCD Interface) along with some APIs used
407 * @hcd: the host controller for this root hub
418 rh_string(int id, struct usb_hcd const *hcd, u8 *data, unsigned len) in rh_string() argument
435 s = hcd->self.bus_name; in rh_string()
439 s = hcd->product_desc; in rh_string()
444 init_utsname()->release, hcd->driver->description); in rh_string()
457 static int rh_call_control (struct usb_hcd *hcd, struct urb *urb) in rh_call_control() argument
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| D | hcd-pci.c | 10 #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
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| D | buffer.c | 3 * 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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| /kernel/linux/linux-6.6/drivers/usb/isp1760/ |
| D | isp1760-hcd.c | 23 #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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| /kernel/linux/linux-5.10/drivers/usb/host/ |
| D | ohci-da8xx.c | 3 * 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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| D | ohci-ps3.c | 12 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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| D | xhci-plat.c | 30 static int xhci_plat_setup(struct usb_hcd *hcd);
31 static int xhci_plat_start(struct usb_hcd *hcd);
39 static void xhci_priv_plat_start(struct usb_hcd *hcd) in xhci_priv_plat_start() argument
41 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_plat_start()
44 priv->plat_start(hcd); in xhci_priv_plat_start()
47 static int xhci_priv_plat_setup(struct usb_hcd *hcd) in xhci_priv_plat_setup() argument
49 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_plat_setup()
54 return priv->plat_setup(hcd); in xhci_priv_plat_setup()
57 static int xhci_priv_init_quirk(struct usb_hcd *hcd) in xhci_priv_init_quirk() argument
59 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_init_quirk()
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| D | ehci-sh.c | 14 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()
99 hcd->regs = devm_ioremap_resource(&pdev->dev, res); in ehci_hcd_sh_probe()
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| D | max3421-hcd.c | 18 * For USB HCD implementation.
63 #include <linux/usb/hcd.h>
66 #include <linux/platform_data/max3421-hcd.h>
138 * SPI-thread without acquiring the HCD lock:
335 hcd_to_max3421(struct usb_hcd *hcd) in hcd_to_max3421() argument
337 return (struct max3421_hcd *) hcd->hcd_priv; in hcd_to_max3421()
347 spi_rd8(struct usb_hcd *hcd, unsigned int reg) in spi_rd8() argument
349 struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd); in spi_rd8()
350 struct spi_device *spi = to_spi_device(hcd->self.controller); in spi_rd8()
373 spi_wr8(struct usb_hcd *hcd, unsigned int reg, u8 val) in spi_wr8() argument
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| D | ehci-ps3.c | 40 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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| D | ehci-fsl.c | 21 #include <linux/usb/hcd.h>
50 struct usb_hcd *hcd; in fsl_ehci_drv_probe() local
88 hcd = __usb_create_hcd(&fsl_ehci_hc_driver, pdev->dev.parent, in fsl_ehci_drv_probe()
90 if (!hcd) { in fsl_ehci_drv_probe()
96 hcd->regs = devm_ioremap_resource(&pdev->dev, res); in fsl_ehci_drv_probe()
97 if (IS_ERR(hcd->regs)) { in fsl_ehci_drv_probe()
98 retval = PTR_ERR(hcd->regs); in fsl_ehci_drv_probe()
102 hcd->rsrc_start = res->start; in fsl_ehci_drv_probe()
103 hcd->rsrc_len = resource_size(res); in fsl_ehci_drv_probe()
105 pdata->regs = hcd->regs; in fsl_ehci_drv_probe()
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| D | ohci-sm501.c | 3 * OHCI HCD (Host Controller Driver) for USB.
22 static int ohci_sm501_init(struct usb_hcd *hcd) in ohci_sm501_init() argument
24 return ohci_init(hcd_to_ohci(hcd)); in ohci_sm501_init()
27 static int ohci_sm501_start(struct usb_hcd *hcd) in ohci_sm501_start() argument
29 struct device *dev = hcd->self.controller; in ohci_sm501_start()
32 ret = ohci_run(hcd_to_ohci(hcd)); in ohci_sm501_start()
34 dev_err(dev, "can't start %s", hcd->self.bus_name); in ohci_sm501_start()
35 ohci_stop(hcd); in ohci_sm501_start()
94 struct usb_hcd *hcd = NULL; in ohci_hcd_sm501_drv_probe() local
121 hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); in ohci_hcd_sm501_drv_probe()
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| /kernel/linux/linux-6.6/drivers/usb/host/ |
| D | ohci-da8xx.c | 3 * OHCI HCD (Host Controller Driver) for USB.
24 #include <linux/usb/hcd.h>
34 static int (*orig_ohci_hub_control)(struct usb_hcd *hcd, u16 typeReq,
36 static int (*orig_ohci_hub_status_data)(struct usb_hcd *hcd, char *buf);
39 struct usb_hcd *hcd; member
47 #define to_da8xx_ohci(hcd) (struct da8xx_ohci_hcd *)(hcd_to_ohci(hcd)->priv) argument
52 static int ohci_da8xx_enable(struct usb_hcd *hcd) in ohci_da8xx_enable() argument
54 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); in ohci_da8xx_enable()
79 static void ohci_da8xx_disable(struct usb_hcd *hcd) in ohci_da8xx_disable() argument
81 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); in ohci_da8xx_disable()
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| D | ohci-ps3.c | 12 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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| D | ehci-fsl.c | 21 #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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| D | ehci-sh.c | 14 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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| D | max3421-hcd.c | 18 * For USB HCD implementation.
63 #include <linux/usb/hcd.h>
66 #include <linux/platform_data/max3421-hcd.h>
132 * SPI-thread without acquiring the HCD lock:
329 hcd_to_max3421(struct usb_hcd *hcd) in hcd_to_max3421() argument
331 return (struct max3421_hcd *) hcd->hcd_priv; in hcd_to_max3421()
341 spi_rd8(struct usb_hcd *hcd, unsigned int reg) in spi_rd8() argument
343 struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd); in spi_rd8()
344 struct spi_device *spi = to_spi_device(hcd->self.controller); in spi_rd8()
367 spi_wr8(struct usb_hcd *hcd, unsigned int reg, u8 val) in spi_wr8() argument
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| D | ohci-omap.c | 3 * OHCI HCD (Host Controller Driver) for USB.
35 #include <linux/usb/hcd.h>
72 struct usb_hcd *hcd = ohci_to_hcd(ohci); in start_hnp() local
73 const unsigned port = hcd->self.otg_port - 1; in start_hnp()
77 otg_start_hnp(hcd->usb_phy->otg); in start_hnp()
80 hcd->usb_phy->otg->state = OTG_STATE_A_SUSPEND; in start_hnp()
90 static int ohci_omap_reset(struct usb_hcd *hcd) in ohci_omap_reset() argument
92 struct ohci_hcd *ohci = hcd_to_ohci(hcd); in ohci_omap_reset()
93 struct omap_usb_config *config = dev_get_platdata(hcd->self.controller); in ohci_omap_reset()
94 struct ohci_omap_priv *priv = hcd_to_ohci_omap_priv(hcd); in ohci_omap_reset()
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| D | ehci-ps3.c | 40 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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| D | xhci-plat.c | 30 static int xhci_plat_setup(struct usb_hcd *hcd);
31 static int xhci_plat_start(struct usb_hcd *hcd);
39 static void xhci_priv_plat_start(struct usb_hcd *hcd) in xhci_priv_plat_start() argument
41 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_plat_start()
44 priv->plat_start(hcd); in xhci_priv_plat_start()
47 static int xhci_priv_init_quirk(struct usb_hcd *hcd) in xhci_priv_init_quirk() argument
49 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_init_quirk()
54 return priv->init_quirk(hcd); in xhci_priv_init_quirk()
57 static int xhci_priv_suspend_quirk(struct usb_hcd *hcd) in xhci_priv_suspend_quirk() argument
59 struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); in xhci_priv_suspend_quirk()
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| D | ohci-sm501.c | 3 * OHCI HCD (Host Controller Driver) for USB.
22 static int ohci_sm501_init(struct usb_hcd *hcd) in ohci_sm501_init() argument
24 return ohci_init(hcd_to_ohci(hcd)); in ohci_sm501_init()
27 static int ohci_sm501_start(struct usb_hcd *hcd) in ohci_sm501_start() argument
29 struct device *dev = hcd->self.controller; in ohci_sm501_start()
32 ret = ohci_run(hcd_to_ohci(hcd)); in ohci_sm501_start()
34 dev_err(dev, "can't start %s", hcd->self.bus_name); in ohci_sm501_start()
35 ohci_stop(hcd); in ohci_sm501_start()
94 struct usb_hcd *hcd = NULL; in ohci_hcd_sm501_drv_probe() local
121 hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); in ohci_hcd_sm501_drv_probe()
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| /kernel/linux/linux-5.10/drivers/usb/isp1760/ |
| D | isp1760-hcd.c | 21 #include <linux/usb/hcd.h>
32 #include "isp1760-hcd.h"
39 typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh,
42 static inline struct isp1760_hcd *hcd_to_priv(struct usb_hcd *hcd) in hcd_to_priv() argument
44 return *(struct isp1760_hcd **)hcd->hcd_priv; in hcd_to_priv()
126 /* the rest is HCD-private */
337 static void alloc_mem(struct usb_hcd *hcd, struct isp1760_qtd *qtd) in alloc_mem() argument
339 struct isp1760_hcd *priv = hcd_to_priv(hcd); in alloc_mem()
357 static void free_mem(struct usb_hcd *hcd, struct isp1760_qtd *qtd) in free_mem() argument
359 struct isp1760_hcd *priv = hcd_to_priv(hcd); in free_mem()
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