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authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/gpu/drm/i915/display/intel_vblank.h
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.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 17636f140c71..ec6c3da3eeac 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,