diff options
Diffstat (limited to 'asus-wmi-Add-a-no-backlight-quirk.patch')
| -rw-r--r-- | asus-wmi-Add-a-no-backlight-quirk.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/asus-wmi-Add-a-no-backlight-quirk.patch b/asus-wmi-Add-a-no-backlight-quirk.patch deleted file mode 100644 index 3a99afef9..000000000 --- a/asus-wmi-Add-a-no-backlight-quirk.patch +++ /dev/null @@ -1,69 +0,0 @@ -Bugzilla: 1097436 -Upstream-status: Sent upstream for 3.16 - -From f6fad201a0e4584e9826a2deb8ebbfccdb8cb13b Mon Sep 17 00:00:00 2001 -From: Hans de Goede <hdegoede@redhat.com> -Date: Mon, 2 Jun 2014 17:41:01 +0200 -Subject: [PATCH 04/14] asus-wmi: Add a no backlight quirk - -Some Asus motherboards for desktop PC-s export an acpi-video and -an asus-wmi interface advertising backlight support. Add a quirk to allow -to blacklist these so that desktop environments such as gnome don't start -showing nonsense brightness controls. - -https://bugzilla.redhat.com/show_bug.cgi?id=1097436 - -Signed-off-by: Hans de Goede <hdegoede@redhat.com> ---- - drivers/platform/x86/asus-wmi.c | 8 ++++++-- - drivers/platform/x86/asus-wmi.h | 1 + - 2 files changed, 7 insertions(+), 2 deletions(-) - -diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c -index c5e082fb82fa..6f73dc5125ca 100644 ---- a/drivers/platform/x86/asus-wmi.c -+++ b/drivers/platform/x86/asus-wmi.c -@@ -1272,6 +1272,9 @@ static int asus_wmi_backlight_init(struct asus_wmi *asus) - int max; - int power; - -+ if (asus->driver->quirks->no_backlight) -+ return -ENODEV; -+ - max = read_brightness_max(asus); - - if (max == -ENODEV) -@@ -1370,7 +1373,7 @@ static void asus_wmi_notify(u32 value, void *context) - code = ASUS_WMI_BRN_DOWN; - - if (code == ASUS_WMI_BRN_DOWN || code == ASUS_WMI_BRN_UP) { -- if (!acpi_video_backlight_support()) { -+ if (asus->backlight_device) { - asus_wmi_backlight_notify(asus, orig_code); - goto exit; - } -@@ -1773,7 +1776,8 @@ static int asus_wmi_add(struct platform_device *pdev) - if (err) - goto fail_rfkill; - -- if (asus->driver->quirks->wmi_backlight_power) -+ if (asus->driver->quirks->wmi_backlight_power || -+ asus->driver->quirks->no_backlight) - acpi_video_dmi_promote_vendor(); - if (!acpi_video_backlight_support()) { - pr_info("Disabling ACPI video driver\n"); -diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h -index 4da4c8bafe70..cc47efe14974 100644 ---- a/drivers/platform/x86/asus-wmi.h -+++ b/drivers/platform/x86/asus-wmi.h -@@ -42,6 +42,7 @@ struct quirk_entry { - bool scalar_panel_brightness; - bool store_backlight_power; - bool wmi_backlight_power; -+ bool no_backlight; - int wapf; - /* - * For machines with AMD graphic chips, it will send out WMI event --- -1.9.0 - |