diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_sprite.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_vrr.c | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_vrr.h | 1 |
3 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index ae8124fdf7de..7b7b57622b45 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -50,6 +50,7 @@ #include "intel_dsi.h" #include "intel_sprite.h" #include "i9xx_plane.h" +#include "intel_vrr.h" int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs) @@ -266,6 +267,9 @@ void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state) local_irq_enable(); + /* Send VRR Push to terminate Vblank */ + intel_vrr_send_push(new_crtc_state); + if (intel_vgpu_active(dev_priv)) return; diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index b2545ddc8fc5..4596a18857fe 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -121,3 +121,16 @@ void intel_vrr_enable(struct intel_encoder *encoder, intel_de_write(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder), crtc_state->vrr.flipline - 1); intel_de_write(dev_priv, TRANS_PUSH(cpu_transcoder), TRANS_PUSH_EN); } + +void intel_vrr_send_push(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + + if (!crtc_state->vrr.enable) + return; + + intel_de_write(dev_priv, TRANS_PUSH(cpu_transcoder), + TRANS_PUSH_EN | TRANS_PUSH_SEND); +} diff --git a/drivers/gpu/drm/i915/display/intel_vrr.h b/drivers/gpu/drm/i915/display/intel_vrr.h index 7ec106a54ae0..e430656ca1cf 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.h +++ b/drivers/gpu/drm/i915/display/intel_vrr.h @@ -22,5 +22,6 @@ void intel_vrr_compute_config(struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state); void intel_vrr_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); +void intel_vrr_send_push(const struct intel_crtc_state *crtc_state); #endif /* __INTEL_VRR_H__ */ |