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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:27 +0000
commit34996e42f82bfd60bc2c191e5cae3c6ab233ec6c (patch)
tree62db60558cbf089714b48daeabca82bf2b20b20e /drivers/gpu/drm/i915/display/intel_vblank.h
parentAdding debian version 6.8.12-1. (diff)
downloadlinux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.tar.xz
linux-34996e42f82bfd60bc2c191e5cae3c6ab233ec6c.zip
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vblank.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_vblank.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vblank.h b/drivers/gpu/drm/i915/display/intel_vblank.h
index 17636f140c..ec6c3da3ee 100644
--- a/drivers/gpu/drm/i915/display/intel_vblank.h
+++ b/drivers/gpu/drm/i915/display/intel_vblank.h
@@ -13,6 +13,18 @@ struct drm_crtc;
struct intel_crtc;
struct intel_crtc_state;
+struct intel_vblank_evade_ctx {
+ struct intel_crtc *crtc;
+ int min, max, vblank_start;
+ bool need_vlv_dsi_wa;
+};
+
+void intel_vblank_evade_init(const struct intel_crtc_state *old_crtc_state,
+ const struct intel_crtc_state *new_crtc_state,
+ struct intel_vblank_evade_ctx *evade);
+/* must be called with vblank interrupt already enabled! */
+int intel_vblank_evade(struct intel_vblank_evade_ctx *evade);
+
u32 i915_get_vblank_counter(struct drm_crtc *crtc);
u32 g4x_get_vblank_counter(struct drm_crtc *crtc);
bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,