linux-stable/drivers/platform/x86/intel_scu_pcidrv.c
Julian Winkler 4a9b6850c7 platform/x86: intel_scu_pcidrv: Add back PCI ID for Medfield
This id was removed in commit b47018a778 ("platform/x86: intel_scu_ipc:
Remove Lincroft support"), saying it is only used on Moorestown,
but apparently the same id is also used on Medfield.

Tested on the Medfield based Motorola RAZR i smartphone.

Signed-off-by: Julian Winkler <julian.winkler1@web.de>
Link: https://lore.kernel.org/r/20230416154932.6579-1-julian.winkler1@web.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-05-08 17:35:08 +02:00

55 lines
1.2 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* PCI driver for the Intel SCU.
*
* Copyright (C) 2008-2010, 2015, 2020 Intel Corporation
* Authors: Sreedhara DS (sreedhara.ds@intel.com)
* Mika Westerberg <mika.westerberg@linux.intel.com>
*/
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <asm/intel-mid.h>
#include <asm/intel_scu_ipc.h>
static int intel_scu_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
struct intel_scu_ipc_data scu_data = {};
struct intel_scu_ipc_dev *scu;
int ret;
ret = pcim_enable_device(pdev);
if (ret)
return ret;
scu_data.mem = pdev->resource[0];
scu_data.irq = pdev->irq;
scu = intel_scu_ipc_register(&pdev->dev, &scu_data);
return PTR_ERR_OR_ZERO(scu);
}
static const struct pci_device_id pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x080e) },
{ PCI_VDEVICE(INTEL, 0x082a) },
{ PCI_VDEVICE(INTEL, 0x08ea) },
{ PCI_VDEVICE(INTEL, 0x0a94) },
{ PCI_VDEVICE(INTEL, 0x11a0) },
{ PCI_VDEVICE(INTEL, 0x1a94) },
{ PCI_VDEVICE(INTEL, 0x5a94) },
{}
};
static struct pci_driver intel_scu_pci_driver = {
.driver = {
.suppress_bind_attrs = true,
},
.name = "intel_scu",
.id_table = pci_ids,
.probe = intel_scu_pci_probe,
};
builtin_pci_driver(intel_scu_pci_driver);