diff options
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 70 |
1 files changed, 32 insertions, 38 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index a7b6a1c..6bc4c2b 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -24,8 +24,7 @@ #include <linux/platform_device.h> #include <linux/gpio/consumer.h> #include <linux/acpi.h> - -#include "platform_data.h" +#include <linux/delay.h> #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 0xabcd #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI 0xabce @@ -52,33 +51,29 @@ static int dwc3_pci_quirks(struct pci_dev *pdev, struct platform_device *dwc3) { if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == PCI_DEVICE_ID_AMD_NL_USB) { - struct dwc3_platform_data pdata; - - memset(&pdata, 0, sizeof(pdata)); - - pdata.has_lpm_erratum = true; - pdata.lpm_nyet_threshold = 0xf; - - pdata.u2exit_lfps_quirk = true; - pdata.u2ss_inp3_quirk = true; - pdata.req_p1p2p3_quirk = true; - pdata.del_p1p2p3_quirk = true; - pdata.del_phy_power_chg_quirk = true; - pdata.lfps_filter_quirk = true; - pdata.rx_detect_poll_quirk = true; - - pdata.tx_de_emphasis_quirk = true; - pdata.tx_de_emphasis = 1; - - /* - * FIXME these quirks should be removed when AMD NL - * taps out - */ - pdata.disable_scramble_quirk = true; - pdata.dis_u3_susphy_quirk = true; - pdata.dis_u2_susphy_quirk = true; - - return platform_device_add_data(dwc3, &pdata, sizeof(pdata)); + struct property_entry properties[] = { + PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"), + PROPERTY_ENTRY_U8("snps,lpm-nyet-threshold", 0xf), + PROPERTY_ENTRY_BOOL("snps,u2exit_lfps_quirk"), + PROPERTY_ENTRY_BOOL("snps,u2ss_inp3_quirk"), + PROPERTY_ENTRY_BOOL("snps,req_p1p2p3_quirk"), + PROPERTY_ENTRY_BOOL("snps,del_p1p2p3_quirk"), + PROPERTY_ENTRY_BOOL("snps,del_phy_power_chg_quirk"), + PROPERTY_ENTRY_BOOL("snps,lfps_filter_quirk"), + PROPERTY_ENTRY_BOOL("snps,rx_detect_poll_quirk"), + PROPERTY_ENTRY_BOOL("snps,tx_de_emphasis_quirk"), + PROPERTY_ENTRY_U8("snps,tx_de_emphasis", 1), + /* + * FIXME these quirks should be removed when AMD NL + * tapes out + */ + PROPERTY_ENTRY_BOOL("snps,disable_scramble_quirk"), + PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), + PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), + { }, + }; + + return platform_device_add_properties(dwc3, properties); } if (pdev->vendor == PCI_VENDOR_ID_INTEL && @@ -115,15 +110,14 @@ static int dwc3_pci_quirks(struct pci_dev *pdev, struct platform_device *dwc3) (pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 || pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI || pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31)) { - - struct dwc3_platform_data pdata; - - memset(&pdata, 0, sizeof(pdata)); - pdata.usb3_lpm_capable = true; - pdata.has_lpm_erratum = true; - pdata.dis_enblslpm_quirk = true; - - return platform_device_add_data(dwc3, &pdata, sizeof(pdata)); + struct property_entry properties[] = { + PROPERTY_ENTRY_BOOL("snps,usb3_lpm_capable"), + PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"), + PROPERTY_ENTRY_BOOL("snps,dis_enblslpm_quirk"), + { }, + }; + + return platform_device_add_properties(dwc3, properties); } return 0; |
