From a1865fbd182b17f2d2f465f557af5b45501c5f1c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:47:48 +0200 Subject: Adding upstream version 6.7.12. Signed-off-by: Daniel Baumann --- drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c | 8 +++++--- drivers/misc/mei/hw-me-regs.h | 2 ++ drivers/misc/mei/pci-me.c | 2 ++ 3 files changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/misc/mei') diff --git a/drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c b/drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c index be52b113ae..89364bdbb1 100644 --- a/drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c +++ b/drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c @@ -96,7 +96,8 @@ static const struct component_master_ops mei_component_master_ops = { * * The function checks if the device is pci device and * Intel VGA adapter, the subcomponent is SW Proxy - * and the parent of MEI PCI and the parent of VGA are the same PCH device. + * and the VGA is on the bus 0 reserved for built-in devices + * to reject discrete GFX. * * @dev: master device * @subcomponent: subcomponent to match (I915_COMPONENT_SWPROXY) @@ -123,7 +124,8 @@ static int mei_gsc_proxy_component_match(struct device *dev, int subcomponent, if (subcomponent != I915_COMPONENT_GSC_PROXY) return 0; - return component_compare_dev(dev->parent, ((struct device *)data)->parent); + /* Only built-in GFX */ + return (pdev->bus->number == 0); } static int mei_gsc_proxy_probe(struct mei_cl_device *cldev, @@ -146,7 +148,7 @@ static int mei_gsc_proxy_probe(struct mei_cl_device *cldev, } component_match_add_typed(&cldev->dev, &master_match, - mei_gsc_proxy_component_match, cldev->dev.parent); + mei_gsc_proxy_component_match, NULL); if (IS_ERR_OR_NULL(master_match)) { ret = -ENOMEM; goto err_exit; diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index 961e5d53a2..aac36750d2 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -112,6 +112,8 @@ #define MEI_DEV_ID_RPL_S 0x7A68 /* Raptor Lake Point S */ #define MEI_DEV_ID_MTL_M 0x7E70 /* Meteor Lake Point M */ +#define MEI_DEV_ID_ARL_S 0x7F68 /* Arrow Lake Point S */ +#define MEI_DEV_ID_ARL_H 0x7770 /* Arrow Lake Point H */ /* * MEI HW Section diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 676d566f38..8cf636c540 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -119,6 +119,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_MTL_M, MEI_ME_PCH15_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)}, /* required last entry */ {0, } -- cgit v1.2.3