drm/i915: Introduce intel_psr.c

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_drv.h

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3c324a806646185b3c82764f4a92715989aebda5..d1f9b639f0d16071610a024573f01391f748e955 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -292,6 +292,9 @@ struct intel_crtc_config {
         * between pch encoders and cpu encoders. */
        bool has_pch_encoder;
 
+       /* Are we sending infoframes on the attached port */
+       bool has_infoframe;
+
        /* CPU Transcoder for the pipe. Currently this can only differ from the
         * pipe on Haswell (where we have a special eDP transcoder). */
        enum transcoder cpu_transcoder;
@@ -340,7 +343,10 @@ struct intel_crtc_config {
        /* Selected dpll when shared or DPLL_ID_PRIVATE. */
        enum intel_dpll_id shared_dpll;
 
-       /* PORT_CLK_SEL for DDI ports. */
+       /*
+        * - PORT_CLK_SEL for DDI ports on HSW/BDW.
+        * - enum skl_dpll on SKL
+        */
        uint32_t ddi_pll_sel;
 
        /* Actual register state of the dpll, for shared dpll cross-checking. */
@@ -552,6 +558,7 @@ struct intel_hdmi {
        void (*set_infoframes)(struct drm_encoder *encoder,
                               bool enable,
                               struct drm_display_mode *adjusted_mode);
+       bool (*infoframe_enabled)(struct drm_encoder *encoder);
 };
 
 struct intel_dp_mst_encoder;
@@ -992,21 +999,16 @@ void intel_edp_backlight_off(struct intel_dp *intel_dp);
 void intel_edp_panel_vdd_on(struct intel_dp *intel_dp);
 void intel_edp_panel_on(struct intel_dp *intel_dp);
 void intel_edp_panel_off(struct intel_dp *intel_dp);
-void intel_edp_psr_enable(struct intel_dp *intel_dp);
-void intel_edp_psr_disable(struct intel_dp *intel_dp);
 void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate);
-void intel_edp_psr_invalidate(struct drm_device *dev,
-                             unsigned frontbuffer_bits);
-void intel_edp_psr_flush(struct drm_device *dev,
-                        unsigned frontbuffer_bits);
-void intel_edp_psr_init(struct drm_device *dev);
-
 void intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector);
 void intel_dp_mst_suspend(struct drm_device *dev);
 void intel_dp_mst_resume(struct drm_device *dev);
 int intel_dp_max_link_bw(struct intel_dp *intel_dp);
 void intel_dp_hot_plug(struct intel_encoder *intel_encoder);
 void vlv_power_sequencer_reset(struct drm_i915_private *dev_priv);
+uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes);
+void intel_dp_unpack_aux(uint32_t src, uint8_t *dst, int dst_bytes);
+
 /* intel_dp_mst.c */
 int intel_dp_mst_encoder_init(struct intel_digital_port *intel_dig_port, int conn_id);
 void intel_dp_mst_encoder_cleanup(struct intel_digital_port *intel_dig_port);
@@ -1110,6 +1112,16 @@ void intel_backlight_register(struct drm_device *dev);
 void intel_backlight_unregister(struct drm_device *dev);
 
 
+/* intel_psr.c */
+bool intel_psr_is_enabled(struct drm_device *dev);
+void intel_psr_enable(struct intel_dp *intel_dp);
+void intel_psr_disable(struct intel_dp *intel_dp);
+void intel_psr_invalidate(struct drm_device *dev,
+                             unsigned frontbuffer_bits);
+void intel_psr_flush(struct drm_device *dev,
+                        unsigned frontbuffer_bits);
+void intel_psr_init(struct drm_device *dev);
+
 /* intel_runtime_pm.c */
 int intel_power_domains_init(struct drm_i915_private *);
 void intel_power_domains_fini(struct drm_i915_private *);