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authorHans de Goede <hdegoede@redhat.com>2022-06-18 17:15:24 +0200
committerHans de Goede <hdegoede@redhat.com>2022-09-03 12:17:27 +0200
commit52796b304a517b002300bbb67074b38a6003fd7a (patch)
tree0bdc6b47a5e2e1cbd5cc83d321335e519254ec1f /drivers/acpi
parentplatform/x86: asus-wmi: Drop DMI chassis-type check from backlight handling (diff)
downloadlinux-52796b304a517b002300bbb67074b38a6003fd7a.tar.xz
linux-52796b304a517b002300bbb67074b38a6003fd7a.zip
platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to ACPI video_detect.c
Remove the asus-wmi quirk_entry.wmi_backlight_power quirk-flag, which called acpi_video_set_dmi_backlight_type(acpi_backlight_vendor) and replace it with acpi/video_detect.c video_detect_dmi_table[] entries using the video_detect_force_vendor callback. acpi_video_set_dmi_backlight_type() is troublesome because it may end up getting called after other backlight drivers have already called acpi_video_get_backlight_type() resulting in the other drivers already being registered even though they should not. Note no entries are dropped from the dmi_system_id table in asus-nb-wmi.c. This is because the entries using the removed wmi_backlight_power flag also use other model specific quirks from the asus-wmi quirk_entry struct. So the quirk_asus_x55u struct and the entries pointing to it cannot be dropped. Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/video_detect.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 6a2523bc02ba..d893313fe1a0 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -175,6 +175,46 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
},
},
{
+ .callback = video_detect_force_vendor,
+ /* Asus X55U */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
+ },
+ },
+ {
+ .callback = video_detect_force_vendor,
+ /* Asus X101CH */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X101CH"),
+ },
+ },
+ {
+ .callback = video_detect_force_vendor,
+ /* Asus X401U */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
+ },
+ },
+ {
+ .callback = video_detect_force_vendor,
+ /* Asus X501U */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
+ },
+ },
+ {
+ .callback = video_detect_force_vendor,
+ /* Asus 1015CX */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "1015CX"),
+ },
+ },
+ {
.callback = video_detect_force_vendor,
/* GIGABYTE GB-BXBT-2807 */
.matches = {