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authorJani Nikula <jani.nikula@intel.com>2013-12-14 20:38:29 -0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-12-16 10:02:48 +0100
commitf00076d2fd3fe25b2e8c83921818914dee37ffef (patch)
tree01c9668b05ec8e9fb3b52690ecb1dc8a66c2a4e0 /drivers/gpu/drm/i915/i915_drv.h
parentdf4547d82589714f1b0cecd93569130a452cbf46 (diff)
drm/i915: parse backlight modulation frequency from the BIOS VBT
We don't actually do anything with the information yet, but parse and log what's in the VBT. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 67f2ca1e50e..b0a6e767951 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1184,6 +1184,11 @@ struct intel_vbt_data {
int edp_bpp;
struct edp_power_seq edp_pps;
+ struct {
+ u16 pwm_freq_hz;
+ bool active_low_pwm;
+ } backlight;
+
/* MIPI DSI */
struct {
u16 panel_id;