compatible:
enum:
- qcom,sc7180-qmp-usb3-dp-phy
+ - qcom,sc7280-qmp-usb3-dp-phy
+ - qcom,sc8180x-qmp-usb3-dp-phy
- qcom,sdm845-qmp-usb3-dp-phy
- qcom,sm8250-qmp-usb3-dp-phy
reg:
(struct xhci_driver_data *)id->driver_data;
const char *fw_name = driver_data->firmware;
const struct firmware *fw;
+ bool has_rom;
int err;
+ /* Check if device has ROM and loaded, if so skip everything */
+ has_rom = renesas_check_rom(pdev);
+ if (has_rom) {
+ err = renesas_check_rom_state(pdev);
+ if (!err)
+ return 0;
+ else if (err != -ENOENT)
+ has_rom = false;
+ }
+
err = renesas_fw_check_running(pdev);
/* Continue ahead, if the firmware is already running. */
- if (err == 0)
+ if (!err)
return 0;
+ /* no firmware interface available */
if (err != 1)
- return err;
+ return has_rom ? 0 : err;
pci_dev_get(pdev);
- err = request_firmware(&fw, fw_name, &pdev->dev);
+ err = firmware_request_nowarn(&fw, fw_name, &pdev->dev);
pci_dev_put(pdev);
if (err) {
- dev_err(&pdev->dev, "request_firmware failed: %d\n", err);
+ if (has_rom) {
+ dev_info(&pdev->dev, "failed to load firmware %s, fallback to ROM\n",
+ fw_name);
+ return 0;
+ }
+ dev_err(&pdev->dev, "failed to load firmware %s: %d\n",
+ fw_name, err);
return err;
}