linux-kernel - [PATCH] platform/x86: ISST: Add new PCI device ids

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Message-Id: <20200624175138.3835436-1-srinivas.pandruvada@linux.intel.com>
Date:   Wed, 24 Jun 2020 10:51:38 -0700
From:   Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:     andy@...radead.org, dvhart@...radead.org
Cc:     platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH] platform/x86: ISST: Add new PCI device ids

Added new PCI device ids for supporting mailbox and MMIO interface for
Sapphire Rapids.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
---
 drivers/platform/x86/intel_speed_select_if/isst_if_common.h   | 3 +++
 drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c | 1 +
 drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c     | 1 +
 3 files changed, 5 insertions(+)

diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
index 1409a5bb5582..4f6f7f0761fc 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h
@@ -13,6 +13,9 @@
 #define INTEL_RAPL_PRIO_DEVID_0	0x3451
 #define INTEL_CFG_MBOX_DEVID_0	0x3459
 
+#define INTEL_RAPL_PRIO_DEVID_1 0x3251
+#define INTEL_CFG_MBOX_DEVID_1  0x3259
+
 /*
  * Validate maximum commands in a single request.
  * This is enough to handle command to every core in one ioctl, or all
diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
index d84e2174cbde..95f01e7a87d5 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
@@ -147,6 +147,7 @@ static long isst_if_mbox_proc_cmd(u8 *cmd_ptr, int *write_only, int resume)
 
 static const struct pci_device_id isst_if_mbox_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_0)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_1)},
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(pci, isst_if_mbox_ids);
diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
index 3584859fcc42..aa17fd7817f8 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c
@@ -72,6 +72,7 @@ static long isst_if_mmio_rd_wr(u8 *cmd_ptr, int *write_only, int resume)
 
 static const struct pci_device_id isst_if_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_0)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_1)},
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(pci, isst_if_ids);
-- 
2.25.4