drm/i915: turn on the power well before suspending

[linux-imx.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 8a1bd4a3ad0dc724ba4a166f7b0915d5e1795208..fcdfe42e434c3c29755d7ec0f753f90382cef120 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -109,6 +109,11 @@
  * timings in the mode to prevent the crtc fixup from overwriting them.
  * Currently only lvds needs that. */
 #define INTEL_MODE_CRTC_TIMINGS_SET (0x20)
+/*
+ * Set when limited 16-235 (as opposed to full 0-255) RGB color range is
+ * to be used.
+ */
+#define INTEL_MODE_LIMITED_COLOR_RANGE (0x40)
 
 static inline void
 intel_mode_set_pixel_multiplier(struct drm_display_mode *mode,
@@ -153,6 +158,7 @@ struct intel_encoder {
        bool cloneable;
        bool connectors_active;
        void (*hot_plug)(struct intel_encoder *);
+       void (*pre_pll_enable)(struct intel_encoder *);
        void (*pre_enable)(struct intel_encoder *);
        void (*enable)(struct intel_encoder *);
        void (*disable)(struct intel_encoder *);
@@ -205,6 +211,7 @@ struct intel_crtc {
         * some outputs connected to this crtc.
         */
        bool active;
+       bool eld_vld;
        bool primary_disabled; /* is the crtc obscured by a plane? */
        bool lowfreq_avail;
        struct intel_overlay *overlay;
@@ -283,6 +290,9 @@ struct cxsr_latency {
 #define DIP_LEN_AVI     13
 #define DIP_AVI_PR_1    0
 #define DIP_AVI_PR_2    1
+#define DIP_AVI_RGB_QUANT_RANGE_DEFAULT        (0 << 2)
+#define DIP_AVI_RGB_QUANT_RANGE_LIMITED        (1 << 2)
+#define DIP_AVI_RGB_QUANT_RANGE_FULL   (2 << 2)
 
 #define DIP_TYPE_SPD   0x83
 #define DIP_VERSION_SPD        0x1
@@ -337,9 +347,11 @@ struct intel_hdmi {
        u32 sdvox_reg;
        int ddc_bus;
        uint32_t color_range;
+       bool color_range_auto;
        bool has_hdmi_sink;
        bool has_audio;
        enum hdmi_force_audio force_audio;
+       bool rgb_quant_range_selectable;
        void (*write_infoframe)(struct drm_encoder *encoder,
                                struct dip_infoframe *frame);
        void (*set_infoframes)(struct drm_encoder *encoder,
@@ -356,6 +368,7 @@ struct intel_dp {
        bool has_audio;
        enum hdmi_force_audio force_audio;
        uint32_t color_range;
+       bool color_range_auto;
        uint8_t link_bw;
        uint8_t lane_count;
        uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
@@ -443,6 +456,7 @@ extern void intel_mark_idle(struct drm_device *dev);
 extern void intel_mark_fb_busy(struct drm_i915_gem_object *obj);
 extern void intel_mark_fb_idle(struct drm_i915_gem_object *obj);
 extern bool intel_lvds_init(struct drm_device *dev);
+extern bool intel_is_dual_link_lvds(struct drm_device *dev);
 extern void intel_dp_init(struct drm_device *dev, int output_reg,
                          enum port port);
 extern void intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
@@ -502,9 +516,10 @@ struct intel_set_config {
        bool mode_changed;
 };
 
-extern bool intel_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode,
-                          int x, int y, struct drm_framebuffer *old_fb);
+extern int intel_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode,
+                         int x, int y, struct drm_framebuffer *old_fb);
 extern void intel_modeset_disable(struct drm_device *dev);
+extern void intel_crtc_restore_mode(struct drm_crtc *crtc);
 extern void intel_crtc_load_lut(struct drm_crtc *crtc);
 extern void intel_crtc_update_dpms(struct drm_crtc *crtc);
 extern void intel_encoder_noop(struct drm_encoder *encoder);
@@ -546,6 +561,9 @@ hdmi_to_dig_port(struct intel_hdmi *intel_hdmi)
        return container_of(intel_hdmi, struct intel_digital_port, hdmi);
 }
 
+bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
+                               struct intel_digital_port *port);
+
 extern void intel_connector_attach_encoder(struct intel_connector *connector,
                                           struct intel_encoder *encoder);
 extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
@@ -589,6 +607,7 @@ extern int intel_framebuffer_init(struct drm_device *dev,
                                  struct drm_mode_fb_cmd2 *mode_cmd,
                                  struct drm_i915_gem_object *obj);
 extern int intel_fbdev_init(struct drm_device *dev);
+extern void intel_fbdev_initial_config(struct drm_device *dev);
 extern void intel_fbdev_fini(struct drm_device *dev);
 extern void intel_fbdev_set_suspend(struct drm_device *dev, int state);
 extern void intel_prepare_page_flip(struct drm_device *dev, int plane);
@@ -648,7 +667,8 @@ extern void intel_update_fbc(struct drm_device *dev);
 extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
 extern void intel_gpu_ips_teardown(void);
 
-extern void intel_init_power_wells(struct drm_device *dev);
+extern void intel_init_power_well(struct drm_device *dev);
+extern void intel_set_power_well(struct drm_device *dev, bool enable);
 extern void intel_enable_gt_powersave(struct drm_device *dev);
 extern void intel_disable_gt_powersave(struct drm_device *dev);
 extern void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv);