drm/i915: move dev_priv->suspend around

[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 2b5bcb617908901cc56a234e67c254709d0e1096..5360d1628263e62de84f1fcef12f443735c075e8 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -65,8 +65,8 @@
 #define wait_for_atomic_us(COND, US) _wait_for((COND), \
                                               DIV_ROUND_UP((US), 1000), 0)
 
-#define KHz(x) (1000*x)
-#define MHz(x) KHz(1000*x)
+#define KHz(x) (1000 * (x))
+#define MHz(x) KHz(1000 * (x))
 
 /*
  * Display related stuff
@@ -110,9 +110,10 @@ struct intel_framebuffer {
 
 struct intel_fbdev {
        struct drm_fb_helper helper;
-       struct intel_framebuffer ifb;
+       struct intel_framebuffer *fb;
        struct list_head fbdev_list;
        struct drm_display_mode *our_mode;
+       int preferred_bpp;
 };
 
 struct intel_encoder {
@@ -155,6 +156,7 @@ struct intel_encoder {
 
 struct intel_panel {
        struct drm_display_mode *fixed_mode;
+       struct drm_display_mode *downclock_mode;
        int fitting_mode;
 
        /* backlight */
@@ -186,6 +188,14 @@ struct intel_connector {
         * and active (i.e. dpms ON state). */
        bool (*get_hw_state)(struct intel_connector *);
 
+       /*
+        * Removes all interfaces through which the connector is accessible
+        * - like sysfs, debugfs entries -, so that no new operations can be
+        * started on the connector. Also makes sure all currently pending
+        * operations finish before returing.
+        */
+       void (*unregister)(struct intel_connector *);
+
        /* Panel info for eDP and LVDS */
        struct intel_panel panel;
 
@@ -209,6 +219,12 @@ typedef struct dpll {
        int     p;
 } intel_clock_t;
 
+struct intel_plane_config {
+       bool tiled;
+       int size;
+       u32 base;
+};
+
 struct intel_crtc_config {
        /**
         * quirks - bitfield with hw state readout quirks
@@ -357,7 +373,10 @@ struct intel_crtc {
        int16_t cursor_width, cursor_height;
        bool cursor_visible;
 
+       struct intel_plane_config plane_config;
        struct intel_crtc_config config;
+       struct intel_crtc_config *new_config;
+       bool new_enabled;
 
        uint32_t ddi_pll_sel;
 
@@ -454,7 +473,7 @@ struct intel_hdmi {
        bool rgb_quant_range_selectable;
        void (*write_infoframe)(struct drm_encoder *encoder,
                                enum hdmi_infoframe_type type,
-                               const uint8_t *frame, ssize_t len);
+                               const void *frame, ssize_t len);
        void (*set_infoframes)(struct drm_encoder *encoder,
                               struct drm_display_mode *adjusted_mode);
 };
@@ -484,8 +503,22 @@ struct intel_dp {
        int backlight_off_delay;
        struct delayed_work panel_vdd_work;
        bool want_panel_vdd;
+       unsigned long last_power_cycle;
+       unsigned long last_power_on;
+       unsigned long last_backlight_off;
        bool psr_setup_done;
+       bool use_tps3;
        struct intel_connector *attached_connector;
+
+       uint32_t (*get_aux_clock_divider)(struct intel_dp *dp, int index);
+       /*
+        * This function returns the value we have to program the AUX_CTL
+        * register with to kick off an AUX transaction.
+        */
+       uint32_t (*get_aux_send_ctl)(struct intel_dp *dp,
+                                    bool has_aux_irq,
+                                    int send_bytes,
+                                    uint32_t aux_clock_divider);
 };
 
 struct intel_digital_port {
@@ -539,6 +572,7 @@ struct intel_unpin_work {
 struct intel_set_config {
        struct drm_encoder **save_connector_encoders;
        struct drm_crtc **save_encoder_crtcs;
+       bool *save_crtc_enabled;
 
        bool fb_changed;
        bool mode_changed;
@@ -583,6 +617,8 @@ hdmi_to_dig_port(struct intel_hdmi *intel_hdmi)
 /* i915_irq.c */
 bool intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
                                           enum pipe pipe, bool enable);
+bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
+                                            enum pipe pipe, bool enable);
 bool intel_set_pch_fifo_underrun_reporting(struct drm_device *dev,
                                           enum transcoder pch_transcoder,
                                           bool enable);
@@ -612,7 +648,8 @@ void intel_ddi_disable_transcoder_func(struct drm_i915_private *dev_priv,
 void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc);
 void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc);
 void intel_ddi_setup_hw_pll_state(struct drm_device *dev);
-bool intel_ddi_pll_mode_set(struct drm_crtc *crtc);
+bool intel_ddi_pll_select(struct intel_crtc *crtc);
+void intel_ddi_pll_enable(struct intel_crtc *crtc);
 void intel_ddi_put_crtc_pll(struct drm_crtc *crtc);
 void intel_ddi_set_pipe_settings(struct drm_crtc *crtc);
 void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder);
@@ -623,6 +660,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
 
 
 /* intel_display.c */
+const char *intel_output_name(int output);
+bool intel_has_pending_fb_unpin(struct drm_device *dev);
 int intel_pch_rawclk(struct drm_device *dev);
 void intel_mark_busy(struct drm_device *dev);
 void intel_mark_fb_busy(struct drm_i915_gem_object *obj,
@@ -660,11 +699,10 @@ int intel_pin_and_fence_fb_obj(struct drm_device *dev,
                               struct drm_i915_gem_object *obj,
                               struct intel_ring_buffer *pipelined);
 void intel_unpin_fb_obj(struct drm_i915_gem_object *obj);
-int intel_framebuffer_init(struct drm_device *dev,
-                          struct intel_framebuffer *ifb,
+struct drm_framebuffer *
+__intel_framebuffer_create(struct drm_device *dev,
                           struct drm_mode_fb_cmd2 *mode_cmd,
                           struct drm_i915_gem_object *obj);
-void intel_framebuffer_fini(struct intel_framebuffer *fb);
 void intel_prepare_page_flip(struct drm_device *dev, int plane);
 void intel_finish_page_flip(struct drm_device *dev, int pipe);
 void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
@@ -702,11 +740,15 @@ void
 ironlake_check_encoder_dotclock(const struct intel_crtc_config *pipe_config,
                                int dotclock);
 bool intel_crtc_active(struct drm_crtc *crtc);
-void i915_disable_vga_mem(struct drm_device *dev);
 void hsw_enable_ips(struct intel_crtc *crtc);
 void hsw_disable_ips(struct intel_crtc *crtc);
-void intel_display_set_init_power(struct drm_device *dev, bool enable);
+void intel_display_set_init_power(struct drm_i915_private *dev, bool enable);
+enum intel_display_power_domain
+intel_display_port_power_domain(struct intel_encoder *intel_encoder);
 int valleyview_get_vco(struct drm_i915_private *dev_priv);
+void intel_mode_from_pipe_config(struct drm_display_mode *mode,
+                                struct intel_crtc_config *pipe_config);
+int intel_format_to_fourcc(int format);
 
 /* intel_dp.c */
 void intel_dp_init(struct drm_device *dev, int output_reg, enum port port);
@@ -718,15 +760,14 @@ void intel_dp_stop_link_train(struct intel_dp *intel_dp);
 void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
 void intel_dp_encoder_destroy(struct drm_encoder *encoder);
 void intel_dp_check_link_status(struct intel_dp *intel_dp);
+int intel_dp_sink_crc(struct intel_dp *intel_dp, u8 *crc);
 bool intel_dp_compute_config(struct intel_encoder *encoder,
                             struct intel_crtc_config *pipe_config);
 bool intel_dp_is_edp(struct drm_device *dev, enum port port);
-void ironlake_edp_backlight_on(struct intel_dp *intel_dp);
-void ironlake_edp_backlight_off(struct intel_dp *intel_dp);
-void ironlake_edp_panel_on(struct intel_dp *intel_dp);
-void ironlake_edp_panel_off(struct intel_dp *intel_dp);
-void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp);
-void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
+void intel_edp_backlight_on(struct intel_dp *intel_dp);
+void intel_edp_backlight_off(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_edp_psr_update(struct drm_device *dev);
@@ -805,7 +846,8 @@ int intel_overlay_attrs(struct drm_device *dev, void *data,
 
 /* intel_panel.c */
 int intel_panel_init(struct intel_panel *panel,
-                    struct drm_display_mode *fixed_mode);
+                    struct drm_display_mode *fixed_mode,
+                    struct drm_display_mode *downclock_mode);
 void intel_panel_fini(struct intel_panel *panel);
 void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode,
                            struct drm_display_mode *adjusted_mode);
@@ -823,7 +865,10 @@ void intel_panel_disable_backlight(struct intel_connector *connector);
 void intel_panel_destroy_backlight(struct drm_connector *connector);
 void intel_panel_init_backlight_funcs(struct drm_device *dev);
 enum drm_connector_status intel_panel_detect(struct drm_device *dev);
-
+extern struct drm_display_mode *intel_find_panel_downclock(
+                               struct drm_device *dev,
+                               struct drm_display_mode *fixed_mode,
+                               struct drm_connector *connector);
 
 /* intel_pm.c */
 void intel_init_clock_gating(struct drm_device *dev);
@@ -834,22 +879,22 @@ void intel_update_sprite_watermarks(struct drm_plane *plane,
                                    uint32_t sprite_width, int pixel_size,
                                    bool enabled, bool scaled);
 void intel_init_pm(struct drm_device *dev);
+void intel_pm_setup(struct drm_device *dev);
 bool intel_fbc_enabled(struct drm_device *dev);
 void intel_update_fbc(struct drm_device *dev);
 void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
 void intel_gpu_ips_teardown(void);
-int intel_power_domains_init(struct drm_device *dev);
-void intel_power_domains_remove(struct drm_device *dev);
-bool intel_display_power_enabled(struct drm_device *dev,
+int intel_power_domains_init(struct drm_i915_private *);
+void intel_power_domains_remove(struct drm_i915_private *);
+bool intel_display_power_enabled(struct drm_i915_private *dev_priv,
                                 enum intel_display_power_domain domain);
-bool intel_display_power_enabled_sw(struct drm_device *dev,
+bool intel_display_power_enabled_sw(struct drm_i915_private *dev_priv,
                                    enum intel_display_power_domain domain);
-void intel_display_power_get(struct drm_device *dev,
+void intel_display_power_get(struct drm_i915_private *dev_priv,
                             enum intel_display_power_domain domain);
-void intel_display_power_put(struct drm_device *dev,
+void intel_display_power_put(struct drm_i915_private *dev_priv,
                             enum intel_display_power_domain domain);
-void intel_power_domains_init_hw(struct drm_device *dev);
-void intel_set_power_well(struct drm_device *dev, bool enable);
+void intel_power_domains_init_hw(struct drm_i915_private *dev_priv);
 void intel_enable_gt_powersave(struct drm_device *dev);
 void intel_disable_gt_powersave(struct drm_device *dev);
 void ironlake_teardown_rc6(struct drm_device *dev);
@@ -858,6 +903,10 @@ void gen6_rps_idle(struct drm_i915_private *dev_priv);
 void gen6_rps_boost(struct drm_i915_private *dev_priv);
 void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv);
 void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv);
+void intel_runtime_pm_get(struct drm_i915_private *dev_priv);
+void intel_runtime_pm_put(struct drm_i915_private *dev_priv);
+void intel_init_runtime_pm(struct drm_i915_private *dev_priv);
+void intel_fini_runtime_pm(struct drm_i915_private *dev_priv);
 void ilk_wm_get_hw_state(struct drm_device *dev);