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([2804:1b3:a800:a625:a591:442e:c8b6:e423]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-7c100026109sm10033161137.9.2026.10.05.07.11.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2026 07:11:57 -0700 (PDT) From: Fabio Estevam To: gregkh@linuxfoundation.org Cc: mathias.nyman@intel.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH RESEND v2] usb: xhci-pci: Add TUSB73x0 definitions Date: Mon, 5 Oct 2026 11:11:41 -0300 Message-ID: <20261005141141.385414-1-festevam@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Instead of hard-coding the TUSB73X0 PCI ID, USB_CTRL register address and the PWRON_POLARITY, introduce definitions for them to make the code easier to read. No functional change. Signed-off-by: Fabio Estevam --- Changes since v1: - None. Only sent it as a standalone patch instead of part of a series. drivers/usb/host/xhci-pci.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index a8889081ae82..c580e0b86011 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -28,6 +28,9 @@ #define SPARSE_DISABLE_BIT 17 #define SPARSE_CNTL_ENABLE 0xC12C +#define TUSB73X0_USB_CTRL 0xe0 +#define TUSB73X0_PWRON_POLARITY BIT(22) + /* Device for a quirk */ #define PCI_VENDOR_ID_FRESCO_LOGIC 0x1b73 #define PCI_DEVICE_ID_FRESCO_LOGIC_PDK 0x1000 @@ -95,6 +98,8 @@ #define PCI_DEVICE_ID_ASMEDIA_3042_XHCI 0x3042 #define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242 +#define PCI_DEVICE_ID_TI_TUSB73X0 0x8241 + static const char hcd_name[] = "xhci_hcd"; static struct hc_driver __read_mostly xhci_pci_hc_driver; @@ -479,7 +484,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_ASMEDIA_3042_XHCI) xhci->quirks |= XHCI_RESET_ON_RESUME; - if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241) + if (pdev->vendor == PCI_VENDOR_ID_TI && + pdev->device == PCI_DEVICE_ID_TI_TUSB73X0) xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7; if ((pdev->vendor == PCI_VENDOR_ID_BROADCOM || @@ -678,7 +684,8 @@ int xhci_pci_common_probe(struct pci_dev *dev, const struct pci_device_id *id) dma_set_max_seg_size(&dev->dev, UINT_MAX); if (device_property_read_bool(&dev->dev, "ti,pwron-active-high")) - pci_clear_and_set_config_dword(dev, 0xE0, 0, 1 << 22); + pci_clear_and_set_config_dword(dev, TUSB73X0_USB_CTRL, 0, + TUSB73X0_PWRON_POLARITY); return 0; -- 2.43.0