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FROMGIT: usb: dwc3: pci: Register a software node for the dwc3 platform device

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By registering the software node directly instead of just
the properties in it, the driver can take advantage of also
the other features the software nodes have.

Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210115094914.88401-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit e492ce9bca
 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4ca70529094a3560d0a3392f831ccf32e662196b
This commit is contained in:
Heikki Krogerus
2021-01-15 12:49:12 +03:00
committed by Greg Kroah-Hartman
parent c6e39da8b0
commit 917cdd6ef9
1 changed files with 37 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
drivers/usb/dwc3/dwc3-pci.c
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@@ -142,6 +142,18 @@ static const struct property_entry dwc3_pci_amd_properties[] = {
{}
};
static const struct software_node dwc3_pci_intel_swnode = {
.properties = dwc3_pci_intel_properties,
};
static const struct software_node dwc3_pci_intel_mrfld_swnode = {
.properties = dwc3_pci_mrfld_properties,
};
static const struct software_node dwc3_pci_amd_swnode = {
.properties = dwc3_pci_amd_properties,
};
static int dwc3_pci_quirks(struct dwc3_pci *dwc)
{
struct pci_dev *pdev = dwc->pci;
@@ -222,7 +234,6 @@ static void dwc3_pci_resume_work(struct work_struct *work)
static int dwc3_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
{
struct property_entry *p = (struct property_entry *)id->driver_data;
struct dwc3_pci *dwc;
struct resource res[2];
int ret;
@@ -265,7 +276,7 @@ static int dwc3_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
dwc->dwc3->dev.parent = dev;
ACPI_COMPANION_SET(&dwc->dwc3->dev, ACPI_COMPANION(dev));
ret = platform_device_add_properties(dwc->dwc3, p);
ret = device_add_software_node(&dwc->dwc3->dev, (void *)id->driver_data);
if (ret < 0)
goto err;
@@ -288,6 +299,7 @@ static int dwc3_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
return 0;
err:
device_remove_software_node(&dwc->dwc3->dev);
platform_device_put(dwc->dwc3);
return ret;
}
@@ -304,75 +316,76 @@ static void dwc3_pci_remove(struct pci_dev *pci)
#endif
device_init_wakeup(&pci->dev, false);
pm_runtime_get(&pci->dev);
device_remove_software_node(&dwc->dwc3->dev);
platform_device_unregister(dwc->dwc3);
}
static const struct pci_device_id dwc3_pci_id_table[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BSW),
(kernel_ulong_t) &dwc3_pci_intel_properties },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BYT),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MRFLD),
(kernel_ulong_t) &dwc3_pci_mrfld_properties, },
(kernel_ulong_t) &dwc3_pci_intel_mrfld_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CMLLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CMLH),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_SPTLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_SPTH),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BXT),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_BXT_M),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_APL),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_KBP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_GLK),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPH),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPV),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICLLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_EHLLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGPH),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
(kernel_ulong_t) &dwc3_pci_intel_swnode, },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB),
(kernel_ulong_t) &dwc3_pci_amd_properties, },
(kernel_ulong_t) &dwc3_pci_amd_swnode, },
{ } /* Terminating Entry */
};
MODULE_DEVICE_TABLE(pci, dwc3_pci_id_table);