linux-kernel - [PATCH] platform/x86: intel_pmc

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Message-Id: <1486982507-6891-1-git-send-email-rajneesh.bhardwaj@intel.com>
Date:   Mon, 13 Feb 2017 16:11:47 +0530
From:   Rajneesh Bhardwaj <rajneesh.bhardwaj@...el.com>
To:     platform-driver-x86@...r.kernel.org
Cc:     dvhart@...radead.org, andriy.shevchenko@...ux.intel.com,
        qipeng.zha@...el.com, linux-kernel@...r.kernel.org,
        Rajneesh Bhardwaj <rajneesh.bhardwaj@...el.com>
Subject: [PATCH] platform/x86: intel_pmc_ipc: Add APL PMC PCI Id

This patch adds the PCI Device id for Power Management Controller on Intel
Apollo Lake platforms.

Intel PMC IPC Driver loads as a platform driver on Apollo Lake platforms
since Intel BIOS hides the PCI Configuration space for 0:13:1 and
re-enumerates it as ACPI device (INT34D2). The correct PCI Device ID should
be added if some platform firmware choses to enumerate the device via PCI
space.

Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@...el.com>
---
 drivers/platform/x86/intel_pmc_ipc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 0bf51d5..ff665b9 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -389,6 +389,7 @@ static void ipc_pci_remove(struct pci_dev *pdev)
 static const struct pci_device_id ipc_pci_ids[] = {
 	{PCI_VDEVICE(INTEL, 0x0a94), 0},
 	{PCI_VDEVICE(INTEL, 0x1a94), 0},
+	{PCI_VDEVICE(INTEL, 0x5a94), 0},
 	{ 0,}
 };
 MODULE_DEVICE_TABLE(pci, ipc_pci_ids);
-- 
1.9.1