From 295991836b23c12ddb447f7f583a17fd3616ad7d Mon Sep 17 00:00:00 2001 From: Jonathan Denose Date: Tue, 12 Nov 2024 22:25:17 +0000 Subject: ACPI: video: force native for Apple MacbookPro11,2 and Air7,2 There is a bug in the Macbook Pro 11,2 and Air 7,2 firmware similar to what is described in: commit 7dc918daaf29 ("ACPI: video: force native for Apple MacbookPro9,2") This bug causes their backlights not to come back after resume. Add DMI quirks to select the working native Intel firmware interface such that the backlght comes back on after resume. Signed-off-by: Jonathan Denose Link: https://patch.msgid.link/20241112222516.1.I7fa78e6acbbed56ed5677f5e2dacc098a269d955@changeid [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/video_detect.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/acpi/video_detect.c') diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 015bd8e66c1c..d507d5e08435 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -549,6 +549,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "iMac12,2"), }, }, + { + .callback = video_detect_force_native, + /* Apple MacBook Air 7,2 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir7,2"), + }, + }, { .callback = video_detect_force_native, /* Apple MacBook Air 9,1 */ @@ -565,6 +573,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro9,2"), }, }, + { + .callback = video_detect_force_native, + /* Apple MacBook Pro 11,2 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro11,2"), + }, + }, { /* https://bugzilla.redhat.com/show_bug.cgi?id=1217249 */ .callback = video_detect_force_native, -- cgit