From: Hans de Goede Date: Fri, 29 Aug 2025 14:27:48 +0000 (+0200) Subject: ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[] X-Git-Tag: v6.18-rc1~151^2~3^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4405a214df146775338a1e6232701a29024b82e1;p=thirdparty%2Flinux.git ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[] Some x86/ACPI laptops with MIPI cameras have a INTC10DE or INTC10E0 ACPI device in the _DEP dependency list of the ACPI devices for the camera- sensors (which have flags.honor_deps set). These devices are for an Intel Vision CVS chip for which an out of tree driver is available [1]. The camera sensor works fine without a driver being loaded for this ACPI device on the 2 laptops this was tested on: ThinkPad X1 Carbon Gen 12 (Meteor Lake) ThinkPad X1 2-in-1 Gen 10 (Arrow Lake) For now add these HIDs to acpi_ignore_dep_ids[] so that acpi_dev_ready_for_enumeration() will return true once the other _DEP dependencies are met and an i2c_client for the camera sensor will get instantiated. Link: https://github.com/intel/vision-drivers/ [1] Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20250829142748.21089-1-hansg@kernel.org Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index fb1fe9f3b1a36..9865faa996b0d 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -845,6 +845,8 @@ static bool acpi_info_matches_ids(struct acpi_device_info *info, static const char * const acpi_ignore_dep_ids[] = { "PNP0D80", /* Windows-compatible System Power Management Controller */ "INT33BD", /* Intel Baytrail Mailbox Device */ + "INTC10DE", /* Intel CVS LNL */ + "INTC10E0", /* Intel CVS ARL */ "LATT2021", /* Lattice FW Update Client Driver */ NULL };