75 static int intel_vrr_vblank_exit_length(const struct intel_crtc_state *crtc_state)  in intel_vrr_vblank_exit_length()  argument
77 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);  in intel_vrr_vblank_exit_length()
82 		return crtc_state->vrr.guardband + crtc_state->framestart_delay + 1;  in intel_vrr_vblank_exit_length()
84 		return crtc_state->vrr.pipeline_full + crtc_state->framestart_delay + 1;  in intel_vrr_vblank_exit_length()
87 int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state)  in intel_vrr_vmin_vblank_start()  argument
90 	return crtc_state->vrr.vmin + 1 - intel_vrr_vblank_exit_length(crtc_state);  in intel_vrr_vmin_vblank_start()
93 int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state)  in intel_vrr_vmax_vblank_start()  argument
95 	return crtc_state->vrr.vmax - intel_vrr_vblank_exit_length(crtc_state);  in intel_vrr_vmax_vblank_start()
99 intel_vrr_compute_config(struct intel_crtc_state *crtc_state,  in intel_vrr_compute_config()  argument
102 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);  in intel_vrr_compute_config()
106 	struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;  in intel_vrr_compute_config()
116 	if (!crtc_state->uapi.vrr_enabled)  in intel_vrr_compute_config()
135 	crtc_state->vrr.vmin = vmin - 1;  in intel_vrr_compute_config()
136 	crtc_state->vrr.vmax = vmax;  in intel_vrr_compute_config()
137 	crtc_state->vrr.enable = true;  in intel_vrr_compute_config()
139 	crtc_state->vrr.flipline = crtc_state->vrr.vmin + 1;  in intel_vrr_compute_config()
152 		crtc_state->vrr.guardband =  in intel_vrr_compute_config()
153 			crtc_state->vrr.vmin - adjusted_mode->crtc_vdisplay;  in intel_vrr_compute_config()
165 		crtc_state->vrr.pipeline_full =  in intel_vrr_compute_config()
166 			min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vdisplay - 4 - 1);  in intel_vrr_compute_config()
169 	crtc_state->mode_flags |= I915_MODE_FLAG_VRR;  in intel_vrr_compute_config()
173 		      const struct intel_crtc_state *crtc_state)  in intel_vrr_enable()  argument
176 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;  in intel_vrr_enable()
179 	if (!crtc_state->vrr.enable)  in intel_vrr_enable()
185 			XELPD_VRR_CTL_VRR_GUARDBAND(crtc_state->vrr.guardband);  in intel_vrr_enable()
189 			VRR_CTL_PIPELINE_FULL(crtc_state->vrr.pipeline_full) |  in intel_vrr_enable()
192 	intel_de_write(dev_priv, TRANS_VRR_VMIN(cpu_transcoder), crtc_state->vrr.vmin - 1);  in intel_vrr_enable()
193 	intel_de_write(dev_priv, TRANS_VRR_VMAX(cpu_transcoder), crtc_state->vrr.vmax - 1);  in intel_vrr_enable()
195 	intel_de_write(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder), crtc_state->vrr.flipline - 1);  in intel_vrr_enable()
199 void intel_vrr_send_push(const struct intel_crtc_state *crtc_state)  in intel_vrr_send_push()  argument
201 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);  in intel_vrr_send_push()
203 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;  in intel_vrr_send_push()
205 	if (!crtc_state->vrr.enable)  in intel_vrr_send_push()
212 bool intel_vrr_is_push_sent(const struct intel_crtc_state *crtc_state)  in intel_vrr_is_push_sent()  argument
214 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);  in intel_vrr_is_push_sent()
216 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;  in intel_vrr_is_push_sent()
218 	if (!crtc_state->vrr.enable)  in intel_vrr_is_push_sent()
238 			  struct intel_crtc_state *crtc_state)  in intel_vrr_get_config()  argument
241 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;  in intel_vrr_get_config()
245 	crtc_state->vrr.enable = trans_vrr_ctl & VRR_CTL_VRR_ENABLE;  in intel_vrr_get_config()
246 	if (!crtc_state->vrr.enable)  in intel_vrr_get_config()
250 		crtc_state->vrr.guardband =  in intel_vrr_get_config()
254 			crtc_state->vrr.pipeline_full =  in intel_vrr_get_config()
257 		crtc_state->vrr.flipline = intel_de_read(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder)) + 1;  in intel_vrr_get_config()
258 	crtc_state->vrr.vmax = intel_de_read(dev_priv, TRANS_VRR_VMAX(cpu_transcoder)) + 1;  in intel_vrr_get_config()
259 	crtc_state->vrr.vmin = intel_de_read(dev_priv, TRANS_VRR_VMIN(cpu_transcoder)) + 1;  in intel_vrr_get_config()
261 	crtc_state->mode_flags |= I915_MODE_FLAG_VRR;  in intel_vrr_get_config()