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| author | Luca Tettamanti <kronos.it@gmail.com> | 2012-07-30 23:20:35 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-20 21:10:36 +0400 |
| commit | fda4b25c55a59ba12378e4b9e4553f6ea57d802d (patch) | |
| tree | 931f98eee8fb7f2ebb90e2bd689c7ff34b0b2a4a /drivers/gpu/drm/radeon/radeon.h | |
| parent | ce3cf821a31f9824eda788cbd3e710d8047e82df (diff) | |
| download | linux-fda4b25c55a59ba12378e4b9e4553f6ea57d802d.tar.xz | |
drm/radeon: implement handler for ACPI event
Set up an handler for ACPI events and respond to brightness change
requests from the system BIOS.
v2: fix notification when using device-specific command codes
(tested by Pali Rohár <pali.rohar@gmail.com>); cache the encoder
controlling the backlight during the initialization to avoid searching
it every time (suggested by Alex Deucher).
v3: whitespace fixes (Alex Deucher).
Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 763f3333776e..dea5f08bd23b 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1461,6 +1461,7 @@ struct radeon_atif { struct radeon_atif_notifications notifications; struct radeon_atif_functions functions; struct radeon_atif_notification_cfg notification_cfg; + struct radeon_encoder *backlight_ctl; }; /* |