drm/i915: Fill unused GGTT with scratch pages for VT-d
[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_display.c
index 12ff795..be3b2ca 100644 (file)
@@ -36,6 +36,7 @@
 #include "intel_drv.h"
 #include <drm/i915_drm.h>
 #include "i915_drv.h"
+#include "i915_gem_dmabuf.h"
 #include "intel_dsi.h"
 #include "i915_trace.h"
 #include <drm/drm_atomic.h>
@@ -46,7 +47,6 @@
 #include <drm/drm_rect.h>
 #include <linux/dma_remapping.h>
 #include <linux/reservation.h>
-#include <linux/dma-buf.h>
 
 static bool is_mmio_work(struct intel_flip_work *work)
 {
@@ -123,7 +123,7 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc);
 static void intel_modeset_setup_hw_state(struct drm_device *dev);
 static void intel_pre_disable_primary_noatomic(struct drm_crtc *crtc);
 static int ilk_max_pixel_rate(struct drm_atomic_state *state);
-static int broxton_calc_cdclk(int max_pixclk);
+static int bxt_calc_cdclk(int max_pixclk);
 
 struct intel_limit {
        struct {
@@ -530,52 +530,6 @@ needs_modeset(struct drm_crtc_state *state)
        return drm_atomic_crtc_needs_modeset(state);
 }
 
-/**
- * Returns whether any output on the specified pipe is of the specified type
- */
-bool intel_pipe_has_type(struct intel_crtc *crtc, enum intel_output_type type)
-{
-       struct drm_device *dev = crtc->base.dev;
-       struct intel_encoder *encoder;
-
-       for_each_encoder_on_crtc(dev, &crtc->base, encoder)
-               if (encoder->type == type)
-                       return true;
-
-       return false;
-}
-
-/**
- * Returns whether any output on the specified pipe will have the specified
- * type after a staged modeset is complete, i.e., the same as
- * intel_pipe_has_type() but looking at encoder->new_crtc instead of
- * encoder->crtc.
- */
-static bool intel_pipe_will_have_type(const struct intel_crtc_state *crtc_state,
-                                     int type)
-{
-       struct drm_atomic_state *state = crtc_state->base.state;
-       struct drm_connector *connector;
-       struct drm_connector_state *connector_state;
-       struct intel_encoder *encoder;
-       int i, num_connectors = 0;
-
-       for_each_connector_in_state(state, connector, connector_state, i) {
-               if (connector_state->crtc != crtc_state->base.crtc)
-                       continue;
-
-               num_connectors++;
-
-               encoder = to_intel_encoder(connector_state->best_encoder);
-               if (encoder->type == type)
-                       return true;
-       }
-
-       WARN_ON(num_connectors == 0);
-
-       return false;
-}
-
 /*
  * Platform specific helpers to calculate the port PLL loopback- (clock.m),
  * and post-divider (clock.p) values, pre- (clock.vco) and post-divided fast
@@ -688,7 +642,7 @@ i9xx_select_p2_div(const struct intel_limit *limit,
 {
        struct drm_device *dev = crtc_state->base.crtc->dev;
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                /*
                 * For LVDS just rely on its current settings for dual-channel.
                 * We haven't figured out how to reliably set up different
@@ -1080,7 +1034,7 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
 
 static bool pipe_dsl_stopped(struct drm_device *dev, enum pipe pipe)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        i915_reg_t reg = PIPEDSL(pipe);
        u32 line1, line2;
        u32 line_mask;
@@ -1116,7 +1070,7 @@ static bool pipe_dsl_stopped(struct drm_device *dev, enum pipe pipe)
 static void intel_wait_for_pipe_off(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
        enum pipe pipe = crtc->pipe;
 
@@ -1124,8 +1078,9 @@ static void intel_wait_for_pipe_off(struct intel_crtc *crtc)
                i915_reg_t reg = PIPECONF(cpu_transcoder);
 
                /* Wait for the Pipe State to go off */
-               if (wait_for((I915_READ(reg) & I965_PIPECONF_ACTIVE) == 0,
-                            100))
+               if (intel_wait_for_register(dev_priv,
+                                           reg, I965_PIPECONF_ACTIVE, 0,
+                                           100))
                        WARN(1, "pipe_off wait timed out\n");
        } else {
                /* Wait for the display line to settle */
@@ -1234,7 +1189,7 @@ void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
 void assert_panel_unlocked(struct drm_i915_private *dev_priv,
                           enum pipe pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        i915_reg_t pp_reg;
        u32 val;
        enum pipe panel_pipe = PIPE_A;
@@ -1276,7 +1231,7 @@ void assert_panel_unlocked(struct drm_i915_private *dev_priv,
 static void assert_cursor(struct drm_i915_private *dev_priv,
                          enum pipe pipe, bool state)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        bool cur_state;
 
        if (IS_845G(dev) || IS_I865G(dev))
@@ -1338,7 +1293,7 @@ static void assert_plane(struct drm_i915_private *dev_priv,
 static void assert_planes_disabled(struct drm_i915_private *dev_priv,
                                   enum pipe pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int i;
 
        /* Primary planes are fixed to pipes on gen4+ */
@@ -1364,7 +1319,7 @@ static void assert_planes_disabled(struct drm_i915_private *dev_priv,
 static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
                                    enum pipe pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        int sprite;
 
        if (INTEL_INFO(dev)->gen >= 9) {
@@ -1544,7 +1499,11 @@ static void _vlv_enable_pll(struct intel_crtc *crtc,
        POSTING_READ(DPLL(pipe));
        udelay(150);
 
-       if (wait_for(((I915_READ(DPLL(pipe)) & DPLL_LOCK_VLV) == DPLL_LOCK_VLV), 1))
+       if (intel_wait_for_register(dev_priv,
+                                   DPLL(pipe),
+                                   DPLL_LOCK_VLV,
+                                   DPLL_LOCK_VLV,
+                                   1))
                DRM_ERROR("DPLL %d failed to lock\n", pipe);
 }
 
@@ -1593,7 +1552,9 @@ static void _chv_enable_pll(struct intel_crtc *crtc,
        I915_WRITE(DPLL(pipe), pipe_config->dpll_hw_state.dpll);
 
        /* Check PLL is locked */
-       if (wait_for(((I915_READ(DPLL(pipe)) & DPLL_LOCK_VLV) == DPLL_LOCK_VLV), 1))
+       if (intel_wait_for_register(dev_priv,
+                                   DPLL(pipe), DPLL_LOCK_VLV, DPLL_LOCK_VLV,
+                                   1))
                DRM_ERROR("PLL %d failed to lock\n", pipe);
 }
 
@@ -1639,9 +1600,10 @@ static int intel_num_dvo_pipes(struct drm_device *dev)
        struct intel_crtc *crtc;
        int count = 0;
 
-       for_each_intel_crtc(dev, crtc)
+       for_each_intel_crtc(dev, crtc) {
                count += crtc->base.state->active &&
-                       intel_pipe_has_type(crtc, INTEL_OUTPUT_DVO);
+                       intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DVO);
+       }
 
        return count;
 }
@@ -1649,7 +1611,7 @@ static int intel_num_dvo_pipes(struct drm_device *dev)
 static void i9xx_enable_pll(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        i915_reg_t reg = DPLL(crtc->pipe);
        u32 dpll = crtc->config->dpll_hw_state.dpll;
 
@@ -1721,12 +1683,12 @@ static void i9xx_enable_pll(struct intel_crtc *crtc)
 static void i9xx_disable_pll(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
 
        /* Disable DVO 2x clock on both PLLs if necessary */
        if (IS_I830(dev) &&
-           intel_pipe_has_type(crtc, INTEL_OUTPUT_DVO) &&
+           intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DVO) &&
            !intel_num_dvo_pipes(dev)) {
                I915_WRITE(DPLL(PIPE_B),
                           I915_READ(DPLL(PIPE_B)) & ~DPLL_DVO_2X_MODE);
@@ -1813,7 +1775,9 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
                BUG();
        }
 
-       if (wait_for((I915_READ(dpll_reg) & port_mask) == expected_mask, 1000))
+       if (intel_wait_for_register(dev_priv,
+                                   dpll_reg, port_mask, expected_mask,
+                                   1000))
                WARN(1, "timed out waiting for port %c ready: got 0x%x, expected 0x%x\n",
                     port_name(dport->port), I915_READ(dpll_reg) & port_mask, expected_mask);
 }
@@ -1821,7 +1785,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
 static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
                                           enum pipe pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        i915_reg_t reg;
@@ -1854,7 +1818,7 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
                 * here for both 8bpc and 12bpc.
                 */
                val &= ~PIPECONF_BPC_MASK;
-               if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_HDMI))
+               if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_HDMI))
                        val |= PIPECONF_8BPC;
                else
                        val |= pipeconf_val & PIPECONF_BPC_MASK;
@@ -1863,7 +1827,7 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
        val &= ~TRANS_INTERLACE_MASK;
        if ((pipeconf_val & PIPECONF_INTERLACE_MASK) == PIPECONF_INTERLACED_ILK)
                if (HAS_PCH_IBX(dev_priv) &&
-                   intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_SDVO))
+                   intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
                        val |= TRANS_LEGACY_INTERLACED_ILK;
                else
                        val |= TRANS_INTERLACED;
@@ -1871,7 +1835,9 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
                val |= TRANS_PROGRESSIVE;
 
        I915_WRITE(reg, val | TRANS_ENABLE);
-       if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
+       if (intel_wait_for_register(dev_priv,
+                                   reg, TRANS_STATE_ENABLE, TRANS_STATE_ENABLE,
+                                   100))
                DRM_ERROR("failed to enable transcoder %c\n", pipe_name(pipe));
 }
 
@@ -1899,14 +1865,18 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
                val |= TRANS_PROGRESSIVE;
 
        I915_WRITE(LPT_TRANSCONF, val);
-       if (wait_for(I915_READ(LPT_TRANSCONF) & TRANS_STATE_ENABLE, 100))
+       if (intel_wait_for_register(dev_priv,
+                                   LPT_TRANSCONF,
+                                   TRANS_STATE_ENABLE,
+                                   TRANS_STATE_ENABLE,
+                                   100))
                DRM_ERROR("Failed to enable PCH transcoder\n");
 }
 
 static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
                                            enum pipe pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        i915_reg_t reg;
        uint32_t val;
 
@@ -1922,7 +1892,9 @@ static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
        val &= ~TRANS_ENABLE;
        I915_WRITE(reg, val);
        /* wait for PCH transcoder off, transcoder state */
-       if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50))
+       if (intel_wait_for_register(dev_priv,
+                                   reg, TRANS_STATE_ENABLE, 0,
+                                   50))
                DRM_ERROR("failed to disable transcoder %c\n", pipe_name(pipe));
 
        if (HAS_PCH_CPT(dev)) {
@@ -1942,7 +1914,9 @@ static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
        val &= ~TRANS_ENABLE;
        I915_WRITE(LPT_TRANSCONF, val);
        /* wait for PCH transcoder off, transcoder state */
-       if (wait_for((I915_READ(LPT_TRANSCONF) & TRANS_STATE_ENABLE) == 0, 50))
+       if (intel_wait_for_register(dev_priv,
+                                   LPT_TRANSCONF, TRANS_STATE_ENABLE, 0,
+                                   50))
                DRM_ERROR("Failed to disable PCH transcoder\n");
 
        /* Workaround: clear timing override bit. */
@@ -1961,7 +1935,7 @@ static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
 static void intel_enable_pipe(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
        enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
        enum pipe pch_transcoder;
@@ -1985,7 +1959,7 @@ static void intel_enable_pipe(struct intel_crtc *crtc)
         * need the check.
         */
        if (HAS_GMCH_DISPLAY(dev_priv))
-               if (crtc->config->has_dsi_encoder)
+               if (intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI))
                        assert_dsi_pll_enabled(dev_priv);
                else
                        assert_pll_enabled(dev_priv, pipe);
@@ -2034,7 +2008,7 @@ static void intel_enable_pipe(struct intel_crtc *crtc)
  */
 static void intel_disable_pipe(struct intel_crtc *crtc)
 {
-       struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
        enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
        enum pipe pipe = crtc->pipe;
        i915_reg_t reg;
@@ -2072,15 +2046,6 @@ static void intel_disable_pipe(struct intel_crtc *crtc)
                intel_wait_for_pipe_off(crtc);
 }
 
-static bool need_vtd_wa(struct drm_device *dev)
-{
-#ifdef CONFIG_INTEL_IOMMU
-       if (INTEL_INFO(dev)->gen >= 6 && intel_iommu_gfx_mapped)
-               return true;
-#endif
-       return false;
-}
-
 static unsigned int intel_tile_size(const struct drm_i915_private *dev_priv)
 {
        return IS_GEN2(dev_priv) ? 2048 : 4096;
@@ -2245,7 +2210,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
                           unsigned int rotation)
 {
        struct drm_device *dev = fb->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        struct i915_ggtt_view view;
        u32 alignment;
@@ -2262,7 +2227,7 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb,
         * we should always have valid PTE following the scanout preventing
         * the VT-d warning.
         */
-       if (need_vtd_wa(dev) && alignment < 256 * 1024)
+       if (intel_scanout_needs_vtd_wa(dev_priv) && alignment < 256 * 1024)
                alignment = 256 * 1024;
 
        /*
@@ -2547,7 +2512,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
                             struct intel_initial_plane_config *plane_config)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_crtc *c;
        struct intel_crtc *i;
        struct drm_i915_gem_object *obj;
@@ -2643,7 +2608,7 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
                                      const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = primary->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
        struct drm_framebuffer *fb = plane_state->base.fb;
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
@@ -2756,7 +2721,7 @@ static void i9xx_disable_primary_plane(struct drm_plane *primary,
                                       struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int plane = intel_crtc->plane;
 
@@ -2773,7 +2738,7 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
                                          const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = primary->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
        struct drm_framebuffer *fb = plane_state->base.fb;
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
@@ -2901,7 +2866,7 @@ u32 intel_plane_obj_offset(struct intel_plane *intel_plane,
 static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        I915_WRITE(SKL_PS_CTRL(intel_crtc->pipe, id), 0);
        I915_WRITE(SKL_PS_WIN_POS(intel_crtc->pipe, id), 0);
@@ -3011,7 +2976,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane,
                                         const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = plane->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
        struct drm_framebuffer *fb = plane_state->base.fb;
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
@@ -3095,7 +3060,7 @@ static void skylake_disable_primary_plane(struct drm_plane *primary,
                                          struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = to_intel_crtc(crtc)->pipe;
 
        I915_WRITE(PLANE_CTL(pipe, 0), 0);
@@ -3118,7 +3083,7 @@ static void intel_complete_page_flips(struct drm_i915_private *dev_priv)
 {
        struct intel_crtc *crtc;
 
-       for_each_intel_crtc(dev_priv->dev, crtc)
+       for_each_intel_crtc(&dev_priv->drm, crtc)
                intel_finish_page_flip_cs(dev_priv, crtc->pipe);
 }
 
@@ -3152,12 +3117,12 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv)
        if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
                return;
 
-       drm_modeset_lock_all(dev_priv->dev);
+       drm_modeset_lock_all(&dev_priv->drm);
        /*
         * Disabling the crtcs gracefully seems nicer. Also the
         * g33 docs say we should at least disable all the planes.
         */
-       intel_display_suspend(dev_priv->dev);
+       intel_display_suspend(&dev_priv->drm);
 }
 
 void intel_finish_reset(struct drm_i915_private *dev_priv)
@@ -3184,7 +3149,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
                 * FIXME: Atomic will make this obsolete since we won't schedule
                 * CS-based flips (which might get lost in gpu resets) any more.
                 */
-               intel_update_primary_planes(dev_priv->dev);
+               intel_update_primary_planes(&dev_priv->drm);
                return;
        }
 
@@ -3195,18 +3160,18 @@ void intel_finish_reset(struct drm_i915_private *dev_priv)
        intel_runtime_pm_disable_interrupts(dev_priv);
        intel_runtime_pm_enable_interrupts(dev_priv);
 
-       intel_modeset_init_hw(dev_priv->dev);
+       intel_modeset_init_hw(&dev_priv->drm);
 
        spin_lock_irq(&dev_priv->irq_lock);
        if (dev_priv->display.hpd_irq_setup)
                dev_priv->display.hpd_irq_setup(dev_priv);
        spin_unlock_irq(&dev_priv->irq_lock);
 
-       intel_display_resume(dev_priv->dev);
+       intel_display_resume(&dev_priv->drm);
 
        intel_hpd_init(dev_priv);
 
-       drm_modeset_unlock_all(dev_priv->dev);
+       drm_modeset_unlock_all(&dev_priv->drm);
 }
 
 static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc)
@@ -3231,7 +3196,7 @@ static void intel_update_pipe_config(struct intel_crtc *crtc,
                                     struct intel_crtc_state *old_crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc_state *pipe_config =
                to_intel_crtc_state(crtc->base.state);
 
@@ -3272,7 +3237,7 @@ static void intel_update_pipe_config(struct intel_crtc *crtc,
 static void intel_fdi_normal_train(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
@@ -3315,7 +3280,7 @@ static void intel_fdi_normal_train(struct drm_crtc *crtc)
 static void ironlake_fdi_link_train(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
@@ -3416,7 +3381,7 @@ static const int snb_b_fdi_train_param[] = {
 static void gen6_fdi_link_train(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
@@ -3549,7 +3514,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
 static void ivb_manual_fdi_link_train(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
@@ -3668,7 +3633,7 @@ train_done:
 static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
        u32 temp;
@@ -3705,7 +3670,7 @@ static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
 static void ironlake_fdi_pll_disable(struct intel_crtc *intel_crtc)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
        u32 temp;
@@ -3735,7 +3700,7 @@ static void ironlake_fdi_pll_disable(struct intel_crtc *intel_crtc)
 static void ironlake_fdi_disable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        i915_reg_t reg;
@@ -3831,7 +3796,7 @@ static void page_flip_completed(struct intel_crtc *intel_crtc)
 static int intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        long ret;
 
        WARN_ON(waitqueue_active(&dev_priv->pending_flip_queue));
@@ -3994,7 +3959,7 @@ static void ironlake_pch_transcoder_set_timings(struct intel_crtc *crtc,
                                                enum pipe pch_transcoder)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
 
        I915_WRITE(PCH_TRANS_HTOTAL(pch_transcoder),
@@ -4016,7 +3981,7 @@ static void ironlake_pch_transcoder_set_timings(struct intel_crtc *crtc,
 
 static void cpt_set_fdi_bc_bifurcation(struct drm_device *dev, bool enable)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t temp;
 
        temp = I915_READ(SOUTH_CHICKEN1);
@@ -4066,7 +4031,7 @@ intel_trans_dp_port_sel(struct drm_crtc *crtc)
        struct intel_encoder *encoder;
 
        for_each_encoder_on_crtc(dev, crtc, encoder) {
-               if (encoder->type == INTEL_OUTPUT_DISPLAYPORT ||
+               if (encoder->type == INTEL_OUTPUT_DP ||
                    encoder->type == INTEL_OUTPUT_EDP)
                        return enc_to_dig_port(&encoder->base)->port;
        }
@@ -4085,7 +4050,7 @@ intel_trans_dp_port_sel(struct drm_crtc *crtc)
 static void ironlake_pch_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        u32 temp;
@@ -4135,7 +4100,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
        intel_fdi_normal_train(crtc);
 
        /* For PCH DP, enable TRANS_DP_CTL */
-       if (HAS_PCH_CPT(dev) && intel_crtc->config->has_dp_encoder) {
+       if (HAS_PCH_CPT(dev) && intel_crtc_has_dp_encoder(intel_crtc->config)) {
                const struct drm_display_mode *adjusted_mode =
                        &intel_crtc->config->base.adjusted_mode;
                u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5;
@@ -4175,7 +4140,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
 static void lpt_pch_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
 
@@ -4191,7 +4156,7 @@ static void lpt_pch_enable(struct drm_crtc *crtc)
 
 static void cpt_verify_modeset(struct drm_device *dev, int pipe)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        i915_reg_t dslreg = PIPEDSL(pipe);
        u32 temp;
 
@@ -4369,7 +4334,7 @@ static void skylake_scaler_disable(struct intel_crtc *crtc)
 static void skylake_pfit_enable(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = crtc->pipe;
        struct intel_crtc_scaler_state *scaler_state =
                &crtc->config->scaler_state;
@@ -4397,7 +4362,7 @@ static void skylake_pfit_enable(struct intel_crtc *crtc)
 static void ironlake_pfit_enable(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = crtc->pipe;
 
        if (crtc->config->pch_pfit.enabled) {
@@ -4418,7 +4383,7 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc)
 void hsw_enable_ips(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (!crtc->config->ips_enabled)
                return;
@@ -4446,7 +4411,9 @@ void hsw_enable_ips(struct intel_crtc *crtc)
                 * and don't wait for vblanks until the end of crtc_enable, then
                 * the HW state readout code will complain that the expected
                 * IPS_CTL value is not the one we read. */
-               if (wait_for(I915_READ_NOTRACE(IPS_CTL) & IPS_ENABLE, 50))
+               if (intel_wait_for_register(dev_priv,
+                                           IPS_CTL, IPS_ENABLE, IPS_ENABLE,
+                                           50))
                        DRM_ERROR("Timed out waiting for IPS enable\n");
        }
 }
@@ -4454,7 +4421,7 @@ void hsw_enable_ips(struct intel_crtc *crtc)
 void hsw_disable_ips(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (!crtc->config->ips_enabled)
                return;
@@ -4465,7 +4432,9 @@ void hsw_disable_ips(struct intel_crtc *crtc)
                WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0));
                mutex_unlock(&dev_priv->rps.hw_lock);
                /* wait for pcode to finish disabling IPS, which may take up to 42ms */
-               if (wait_for((I915_READ(IPS_CTL) & IPS_ENABLE) == 0, 42))
+               if (intel_wait_for_register(dev_priv,
+                                           IPS_CTL, IPS_ENABLE, 0,
+                                           42))
                        DRM_ERROR("Timed out waiting for IPS disable\n");
        } else {
                I915_WRITE(IPS_CTL, 0);
@@ -4480,7 +4449,7 @@ static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc)
 {
        if (intel_crtc->overlay) {
                struct drm_device *dev = intel_crtc->base.dev;
-               struct drm_i915_private *dev_priv = dev->dev_private;
+               struct drm_i915_private *dev_priv = to_i915(dev);
 
                mutex_lock(&dev->struct_mutex);
                dev_priv->mm.interruptible = false;
@@ -4508,7 +4477,7 @@ static void
 intel_post_enable_primary(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
 
@@ -4540,7 +4509,7 @@ static void
 intel_pre_disable_primary(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
 
@@ -4567,7 +4536,7 @@ static void
 intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
 
@@ -4626,7 +4595,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state)
 {
        struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc_state *pipe_config =
                to_intel_crtc_state(crtc->base.state);
        struct drm_atomic_state *old_state = old_crtc_state->base.state;
@@ -4641,7 +4610,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state)
                struct intel_plane_state *old_primary_state =
                        to_intel_plane_state(old_pri_state);
 
-               intel_fbc_pre_update(crtc);
+               intel_fbc_pre_update(crtc, pipe_config, primary_state);
 
                if (old_primary_state->visible &&
                    (modeset || !primary_state->visible))
@@ -4729,7 +4698,7 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc, unsigned plane_mask
 static void ironlake_crtc_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        int pipe = intel_crtc->pipe;
@@ -4757,7 +4726,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
        if (intel_crtc->config->has_pch_encoder)
                intel_prepare_shared_dpll(intel_crtc);
 
-       if (intel_crtc->config->has_dp_encoder)
+       if (intel_crtc_has_dp_encoder(intel_crtc->config))
                intel_dp_set_m_n(intel_crtc, M1_N1);
 
        intel_set_pipe_timings(intel_crtc);
@@ -4826,7 +4795,7 @@ static bool hsw_crtc_supports_ips(struct intel_crtc *crtc)
 static void haswell_crtc_enable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        int pipe = intel_crtc->pipe, hsw_workaround_pipe;
@@ -4841,13 +4810,17 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
                intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
                                                      false);
 
+       for_each_encoder_on_crtc(dev, crtc, encoder)
+               if (encoder->pre_pll_enable)
+                       encoder->pre_pll_enable(encoder);
+
        if (intel_crtc->config->shared_dpll)
                intel_enable_shared_dpll(intel_crtc);
 
-       if (intel_crtc->config->has_dp_encoder)
+       if (intel_crtc_has_dp_encoder(intel_crtc->config))
                intel_dp_set_m_n(intel_crtc, M1_N1);
 
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_set_pipe_timings(intel_crtc);
 
        intel_set_pipe_src_size(intel_crtc);
@@ -4863,7 +4836,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
                                     &intel_crtc->config->fdi_m_n, NULL);
        }
 
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                haswell_set_pipeconf(crtc);
 
        haswell_set_pipemisc(crtc);
@@ -4885,7 +4858,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
        if (intel_crtc->config->has_pch_encoder)
                dev_priv->display.fdi_link_train(crtc);
 
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_ddi_enable_pipe_clock(intel_crtc);
 
        if (INTEL_INFO(dev)->gen >= 9)
@@ -4900,7 +4873,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
        intel_color_load_luts(&pipe_config->base);
 
        intel_ddi_set_pipe_settings(crtc);
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_ddi_enable_transcoder_func(crtc);
 
        if (dev_priv->display.initial_watermarks != NULL)
@@ -4909,7 +4882,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
                intel_update_watermarks(crtc);
 
        /* XXX: Do the pipe assertions at the right place for BXT DSI. */
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_enable_pipe(intel_crtc);
 
        if (intel_crtc->config->has_pch_encoder)
@@ -4946,7 +4919,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
 static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = crtc->pipe;
 
        /* To avoid upsetting the power well on haswell only disable the pfit if
@@ -4961,7 +4934,7 @@ static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force)
 static void ironlake_crtc_disable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        int pipe = intel_crtc->pipe;
@@ -5024,7 +4997,7 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
 static void haswell_crtc_disable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
@@ -5042,13 +5015,13 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
        assert_vblank_disabled(crtc);
 
        /* XXX: Do the pipe assertions at the right place for BXT DSI. */
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_disable_pipe(intel_crtc);
 
        if (intel_crtc->config->dp_encoder_is_mst)
                intel_ddi_set_vc_payload_alloc(crtc, false);
 
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_ddi_disable_transcoder_func(dev_priv, cpu_transcoder);
 
        if (INTEL_INFO(dev)->gen >= 9)
@@ -5056,7 +5029,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
        else
                ironlake_pfit_disable(intel_crtc, false);
 
-       if (!intel_crtc->config->has_dsi_encoder)
+       if (!transcoder_is_dsi(cpu_transcoder))
                intel_ddi_disable_pipe_clock(intel_crtc);
 
        for_each_encoder_on_crtc(dev, crtc, encoder)
@@ -5076,7 +5049,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
 static void i9xx_pfit_enable(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc_state *pipe_config = crtc->config;
 
        if (!pipe_config->gmch_pfit.control)
@@ -5146,7 +5119,7 @@ intel_display_port_power_domain(struct intel_encoder *intel_encoder)
        case INTEL_OUTPUT_UNKNOWN:
                /* Only DDI platforms should ever use this output type */
                WARN_ON_ONCE(!HAS_DDI(dev));
-       case INTEL_OUTPUT_DISPLAYPORT:
+       case INTEL_OUTPUT_DP:
        case INTEL_OUTPUT_HDMI:
        case INTEL_OUTPUT_EDP:
                intel_dig_port = enc_to_dig_port(&intel_encoder->base);
@@ -5180,7 +5153,7 @@ intel_display_port_aux_power_domain(struct intel_encoder *intel_encoder)
                 * run the DP detection too.
                 */
                WARN_ON_ONCE(!HAS_DDI(dev));
-       case INTEL_OUTPUT_DISPLAYPORT:
+       case INTEL_OUTPUT_DP:
        case INTEL_OUTPUT_EDP:
                intel_dig_port = enc_to_dig_port(&intel_encoder->base);
                return port_to_aux_power_domain(intel_dig_port->port);
@@ -5228,7 +5201,7 @@ static unsigned long
 modeset_get_crtc_power_domains(struct drm_crtc *crtc,
                               struct intel_crtc_state *crtc_state)
 {
-       struct drm_i915_private *dev_priv = crtc->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(crtc->dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        enum intel_display_power_domain domain;
        unsigned long domains, new_domains, old_domains;
@@ -5273,7 +5246,7 @@ static int skl_calc_cdclk(int max_pixclk, int vco);
 
 static void intel_update_max_cdclk(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) {
                u32 limit = I915_READ(SKL_DFSM) & SKL_DFSM_CDCLK_LIMIT_MASK;
@@ -5334,7 +5307,7 @@ static void intel_update_max_cdclk(struct drm_device *dev)
 
 static void intel_update_cdclk(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        dev_priv->cdclk_freq = dev_priv->display.get_display_clock_speed(dev);
 
@@ -5391,7 +5364,9 @@ static void bxt_de_pll_disable(struct drm_i915_private *dev_priv)
        I915_WRITE(BXT_DE_PLL_ENABLE, 0);
 
        /* Timeout 200us */
-       if (wait_for((I915_READ(BXT_DE_PLL_ENABLE) & BXT_DE_PLL_LOCK) == 0, 1))
+       if (intel_wait_for_register(dev_priv,
+                                   BXT_DE_PLL_ENABLE, BXT_DE_PLL_LOCK, 0,
+                                   1))
                DRM_ERROR("timeout waiting for DE PLL unlock\n");
 
        dev_priv->cdclk_pll.vco = 0;
@@ -5410,13 +5385,17 @@ static void bxt_de_pll_enable(struct drm_i915_private *dev_priv, int vco)
        I915_WRITE(BXT_DE_PLL_ENABLE, BXT_DE_PLL_PLL_ENABLE);
 
        /* Timeout 200us */
-       if (wait_for((I915_READ(BXT_DE_PLL_ENABLE) & BXT_DE_PLL_LOCK) != 0, 1))
+       if (intel_wait_for_register(dev_priv,
+                                   BXT_DE_PLL_ENABLE,
+                                   BXT_DE_PLL_LOCK,
+                                   BXT_DE_PLL_LOCK,
+                                   1))
                DRM_ERROR("timeout waiting for DE PLL lock\n");
 
        dev_priv->cdclk_pll.vco = vco;
 }
 
-static void broxton_set_cdclk(struct drm_i915_private *dev_priv, int cdclk)
+static void bxt_set_cdclk(struct drm_i915_private *dev_priv, int cdclk)
 {
        u32 val, divider;
        int vco, ret;
@@ -5491,14 +5470,14 @@ static void broxton_set_cdclk(struct drm_i915_private *dev_priv, int cdclk)
                return;
        }
 
-       intel_update_cdclk(dev_priv->dev);
+       intel_update_cdclk(&dev_priv->drm);
 }
 
 static void bxt_sanitize_cdclk(struct drm_i915_private *dev_priv)
 {
        u32 cdctl, expected;
 
-       intel_update_cdclk(dev_priv->dev);
+       intel_update_cdclk(&dev_priv->drm);
 
        if (dev_priv->cdclk_pll.vco == 0 ||
            dev_priv->cdclk_freq == dev_priv->cdclk_pll.ref)
@@ -5541,7 +5520,7 @@ sanitize:
        dev_priv->cdclk_pll.vco = -1;
 }
 
-void broxton_init_cdclk(struct drm_i915_private *dev_priv)
+void bxt_init_cdclk(struct drm_i915_private *dev_priv)
 {
        bxt_sanitize_cdclk(dev_priv);
 
@@ -5553,12 +5532,12 @@ void broxton_init_cdclk(struct drm_i915_private *dev_priv)
         * - The initial CDCLK needs to be read from VBT.
         *   Need to make this change after VBT has changes for BXT.
         */
-       broxton_set_cdclk(dev_priv, broxton_calc_cdclk(0));
+       bxt_set_cdclk(dev_priv, bxt_calc_cdclk(0));
 }
 
-void broxton_uninit_cdclk(struct drm_i915_private *dev_priv)
+void bxt_uninit_cdclk(struct drm_i915_private *dev_priv)
 {
-       broxton_set_cdclk(dev_priv, dev_priv->cdclk_pll.ref);
+       bxt_set_cdclk(dev_priv, dev_priv->cdclk_pll.ref);
 }
 
 static int skl_calc_cdclk(int max_pixclk, int vco)
@@ -5631,7 +5610,7 @@ void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, int vco)
        dev_priv->skl_preferred_vco_freq = vco;
 
        if (changed)
-               intel_update_max_cdclk(dev_priv->dev);
+               intel_update_max_cdclk(&dev_priv->drm);
 }
 
 static void
@@ -5673,7 +5652,9 @@ skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
 
        I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) | LCPLL_PLL_ENABLE);
 
-       if (wait_for(I915_READ(LCPLL1_CTL) & LCPLL_PLL_LOCK, 5))
+       if (intel_wait_for_register(dev_priv,
+                                   LCPLL1_CTL, LCPLL_PLL_LOCK, LCPLL_PLL_LOCK,
+                                   5))
                DRM_ERROR("DPLL0 not locked\n");
 
        dev_priv->cdclk_pll.vco = vco;
@@ -5686,7 +5667,9 @@ static void
 skl_dpll0_disable(struct drm_i915_private *dev_priv)
 {
        I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) & ~LCPLL_PLL_ENABLE);
-       if (wait_for(!(I915_READ(LCPLL1_CTL) & LCPLL_PLL_LOCK), 1))
+       if (intel_wait_for_register(dev_priv,
+                                  LCPLL1_CTL, LCPLL_PLL_LOCK, 0,
+                                  1))
                DRM_ERROR("Couldn't disable DPLL0\n");
 
        dev_priv->cdclk_pll.vco = 0;
@@ -5721,7 +5704,7 @@ static bool skl_cdclk_wait_for_pcu_ready(struct drm_i915_private *dev_priv)
 
 static void skl_set_cdclk(struct drm_i915_private *dev_priv, int cdclk, int vco)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        u32 freq_select, pcu_ack;
 
        WARN_ON((cdclk == 24000) != (vco == 0));
@@ -5819,7 +5802,7 @@ static void skl_sanitize_cdclk(struct drm_i915_private *dev_priv)
        if ((I915_READ(SWF_ILK(0x18)) & 0x00FFFFFF) == 0)
                goto sanitize;
 
-       intel_update_cdclk(dev_priv->dev);
+       intel_update_cdclk(&dev_priv->drm);
        /* Is PLL enabled and locked ? */
        if (dev_priv->cdclk_pll.vco == 0 ||
            dev_priv->cdclk_freq == dev_priv->cdclk_pll.ref)
@@ -5850,7 +5833,7 @@ sanitize:
 /* Adjust CDclk dividers to allow high res or save power if possible */
 static void valleyview_set_cdclk(struct drm_device *dev, int cdclk)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val, cmd;
 
        WARN_ON(dev_priv->display.get_display_clock_speed(dev)
@@ -5915,7 +5898,7 @@ static void valleyview_set_cdclk(struct drm_device *dev, int cdclk)
 
 static void cherryview_set_cdclk(struct drm_device *dev, int cdclk)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val, cmd;
 
        WARN_ON(dev_priv->display.get_display_clock_speed(dev)
@@ -5984,7 +5967,7 @@ static int valleyview_calc_cdclk(struct drm_i915_private *dev_priv,
                return 200000;
 }
 
-static int broxton_calc_cdclk(int max_pixclk)
+static int bxt_calc_cdclk(int max_pixclk)
 {
        if (max_pixclk > 576000)
                return 624000;
@@ -6003,7 +5986,7 @@ static int intel_mode_max_pixclk(struct drm_device *dev,
                                 struct drm_atomic_state *state)
 {
        struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_crtc *crtc;
        struct drm_crtc_state *crtc_state;
        unsigned max_pixclk = 0, i;
@@ -6030,7 +6013,7 @@ static int intel_mode_max_pixclk(struct drm_device *dev,
 static int valleyview_modeset_calc_cdclk(struct drm_atomic_state *state)
 {
        struct drm_device *dev = state->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int max_pixclk = intel_mode_max_pixclk(dev, state);
        struct intel_atomic_state *intel_state =
                to_intel_atomic_state(state);
@@ -6044,17 +6027,17 @@ static int valleyview_modeset_calc_cdclk(struct drm_atomic_state *state)
        return 0;
 }
 
-static int broxton_modeset_calc_cdclk(struct drm_atomic_state *state)
+static int bxt_modeset_calc_cdclk(struct drm_atomic_state *state)
 {
        int max_pixclk = ilk_max_pixel_rate(state);
        struct intel_atomic_state *intel_state =
                to_intel_atomic_state(state);
 
        intel_state->cdclk = intel_state->dev_cdclk =
-               broxton_calc_cdclk(max_pixclk);
+               bxt_calc_cdclk(max_pixclk);
 
        if (!intel_state->active_crtcs)
-               intel_state->dev_cdclk = broxton_calc_cdclk(0);
+               intel_state->dev_cdclk = bxt_calc_cdclk(0);
 
        return 0;
 }
@@ -6098,7 +6081,7 @@ static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv)
 static void valleyview_modeset_commit_cdclk(struct drm_atomic_state *old_state)
 {
        struct drm_device *dev = old_state->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_atomic_state *old_intel_state =
                to_intel_atomic_state(old_state);
        unsigned req_cdclk = old_intel_state->dev_cdclk;
@@ -6137,14 +6120,14 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc)
        if (WARN_ON(intel_crtc->active))
                return;
 
-       if (intel_crtc->config->has_dp_encoder)
+       if (intel_crtc_has_dp_encoder(intel_crtc->config))
                intel_dp_set_m_n(intel_crtc, M1_N1);
 
        intel_set_pipe_timings(intel_crtc);
        intel_set_pipe_src_size(intel_crtc);
 
        if (IS_CHERRYVIEW(dev) && pipe == PIPE_B) {
-               struct drm_i915_private *dev_priv = dev->dev_private;
+               struct drm_i915_private *dev_priv = to_i915(dev);
 
                I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY);
                I915_WRITE(CHV_CANVAS(pipe), 0);
@@ -6189,7 +6172,7 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc)
 static void i9xx_set_pll_dividers(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        I915_WRITE(FP0(crtc->pipe), crtc->config->dpll_hw_state.fp0);
        I915_WRITE(FP1(crtc->pipe), crtc->config->dpll_hw_state.fp1);
@@ -6210,7 +6193,7 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
 
        i9xx_set_pll_dividers(intel_crtc);
 
-       if (intel_crtc->config->has_dp_encoder)
+       if (intel_crtc_has_dp_encoder(intel_crtc->config))
                intel_dp_set_m_n(intel_crtc, M1_N1);
 
        intel_set_pipe_timings(intel_crtc);
@@ -6246,7 +6229,7 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
 static void i9xx_pfit_disable(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (!crtc->config->gmch_pfit.control)
                return;
@@ -6261,7 +6244,7 @@ static void i9xx_pfit_disable(struct intel_crtc *crtc)
 static void i9xx_crtc_disable(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        int pipe = intel_crtc->pipe;
@@ -6287,7 +6270,7 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
                if (encoder->post_disable)
                        encoder->post_disable(encoder);
 
-       if (!intel_crtc->config->has_dsi_encoder) {
+       if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
                if (IS_CHERRYVIEW(dev))
                        chv_disable_pll(dev_priv, pipe);
                else if (IS_VALLEYVIEW(dev))
@@ -6605,7 +6588,7 @@ static void hsw_compute_ips_config(struct intel_crtc *crtc,
                                   struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        pipe_config->ips_enabled = i915.enable_ips &&
                hsw_crtc_supports_ips(crtc) &&
@@ -6625,7 +6608,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
                                     struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
        int clock_limit = dev_priv->max_dotclk_freq;
 
@@ -6656,7 +6639,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
         * - LVDS dual channel mode
         * - Double wide pipe
         */
-       if ((intel_pipe_will_have_type(pipe_config, INTEL_OUTPUT_LVDS) &&
+       if ((intel_crtc_has_type(pipe_config, INTEL_OUTPUT_LVDS) &&
             intel_is_dual_link_lvds(dev)) || pipe_config->double_wide)
                pipe_config->pipe_src_w &= ~1;
 
@@ -6775,7 +6758,7 @@ static int broxton_get_display_clock_speed(struct drm_device *dev)
 
 static int broadwell_get_display_clock_speed(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t lcpll = I915_READ(LCPLL_CTL);
        uint32_t freq = lcpll & LCPLL_CLK_FREQ_MASK;
 
@@ -6795,7 +6778,7 @@ static int broadwell_get_display_clock_speed(struct drm_device *dev)
 
 static int haswell_get_display_clock_speed(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t lcpll = I915_READ(LCPLL_CTL);
        uint32_t freq = lcpll & LCPLL_CLK_FREQ_MASK;
 
@@ -6929,7 +6912,7 @@ static int i830_get_display_clock_speed(struct drm_device *dev)
 
 static unsigned int intel_hpll_vco(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        static const unsigned int blb_vco[8] = {
                [0] = 3200000,
                [1] = 4000000,
@@ -7167,7 +7150,7 @@ static void i9xx_update_pll_dividers(struct intel_crtc *crtc,
        crtc_state->dpll_hw_state.fp0 = fp;
 
        crtc->lowfreq_avail = false;
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
            reduced_clock) {
                crtc_state->dpll_hw_state.fp1 = fp2;
                crtc->lowfreq_avail = true;
@@ -7209,7 +7192,7 @@ static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
                                         struct intel_link_m_n *m_n)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = crtc->pipe;
 
        I915_WRITE(PCH_TRANS_DATA_M1(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
@@ -7223,7 +7206,7 @@ static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
                                         struct intel_link_m_n *m2_n2)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = crtc->pipe;
        enum transcoder transcoder = crtc->config->cpu_transcoder;
 
@@ -7286,7 +7269,7 @@ static void vlv_compute_dpll(struct intel_crtc *crtc,
                pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
 
        /* DPLL not used with DSI, but still need the rest set up */
-       if (!pipe_config->has_dsi_encoder)
+       if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI))
                pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE |
                        DPLL_EXT_BUFFER_ENABLE_VLV;
 
@@ -7303,7 +7286,7 @@ static void chv_compute_dpll(struct intel_crtc *crtc,
                pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
 
        /* DPLL not used with DSI, but still need the rest set up */
-       if (!pipe_config->has_dsi_encoder)
+       if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI))
                pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE;
 
        pipe_config->dpll_hw_state.dpll_md =
@@ -7314,7 +7297,7 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
                            const struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
        u32 mdiv;
        u32 bestn, bestm1, bestm2, bestp1, bestp2;
@@ -7373,15 +7356,15 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
 
        /* Set HBR and RBR LPF coefficients */
        if (pipe_config->port_clock == 162000 ||
-           intel_pipe_has_type(crtc, INTEL_OUTPUT_ANALOG) ||
-           intel_pipe_has_type(crtc, INTEL_OUTPUT_HDMI))
+           intel_crtc_has_type(crtc->config, INTEL_OUTPUT_ANALOG) ||
+           intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI))
                vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW10(pipe),
                                 0x009f0003);
        else
                vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW10(pipe),
                                 0x00d0000f);
 
-       if (pipe_config->has_dp_encoder) {
+       if (intel_crtc_has_dp_encoder(pipe_config)) {
                /* Use SSC source */
                if (pipe == PIPE_A)
                        vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW5(pipe),
@@ -7401,8 +7384,7 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
 
        coreclk = vlv_dpio_read(dev_priv, pipe, VLV_PLL_DW7(pipe));
        coreclk = (coreclk & 0x0000ff00) | 0x01c00000;
-       if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) ||
-           intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))
+       if (intel_crtc_has_dp_encoder(crtc->config))
                coreclk |= 0x01000000;
        vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW7(pipe), coreclk);
 
@@ -7414,7 +7396,7 @@ static void chv_prepare_pll(struct intel_crtc *crtc,
                            const struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
        enum dpio_channel port = vlv_pipe_to_channel(pipe);
        u32 loopfilter, tribuf_calcntr;
@@ -7576,19 +7558,15 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
                              struct dpll *reduced_clock)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 dpll;
-       bool is_sdvo;
        struct dpll *clock = &crtc_state->dpll;
 
        i9xx_update_pll_dividers(crtc, crtc_state, reduced_clock);
 
-       is_sdvo = intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_SDVO) ||
-               intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_HDMI);
-
        dpll = DPLL_VGA_MODE_DIS;
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS))
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS))
                dpll |= DPLLB_MODE_LVDS;
        else
                dpll |= DPLLB_MODE_DAC_SERIAL;
@@ -7598,10 +7576,11 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
                        << SDVO_MULTIPLIER_SHIFT_HIRES;
        }
 
-       if (is_sdvo)
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) ||
+           intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
                dpll |= DPLL_SDVO_HIGH_SPEED;
 
-       if (crtc_state->has_dp_encoder)
+       if (intel_crtc_has_dp_encoder(crtc_state))
                dpll |= DPLL_SDVO_HIGH_SPEED;
 
        /* compute bitmask from p1 value */
@@ -7631,7 +7610,7 @@ static void i9xx_compute_dpll(struct intel_crtc *crtc,
 
        if (crtc_state->sdvo_tv_clock)
                dpll |= PLL_REF_INPUT_TVCLKINBC;
-       else if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+       else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
                 intel_panel_use_ssc(dev_priv))
                dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
        else
@@ -7652,7 +7631,7 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
                              struct dpll *reduced_clock)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 dpll;
        struct dpll *clock = &crtc_state->dpll;
 
@@ -7660,7 +7639,7 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
 
        dpll = DPLL_VGA_MODE_DIS;
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                dpll |= (1 << (clock->p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT;
        } else {
                if (clock->p1 == 2)
@@ -7671,10 +7650,10 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
                        dpll |= PLL_P2_DIVIDE_BY_4;
        }
 
-       if (!IS_I830(dev) && intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_DVO))
+       if (!IS_I830(dev) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO))
                dpll |= DPLL_DVO_2X_MODE;
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
            intel_panel_use_ssc(dev_priv))
                dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
        else
@@ -7687,7 +7666,7 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
 static void intel_set_pipe_timings(struct intel_crtc *intel_crtc)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = intel_crtc->pipe;
        enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
        const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
@@ -7704,7 +7683,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc)
                crtc_vtotal -= 1;
                crtc_vblank_end -= 1;
 
-               if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_SDVO))
+               if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
                        vsyncshift = (adjusted_mode->crtc_htotal - 1) / 2;
                else
                        vsyncshift = adjusted_mode->crtc_hsync_start -
@@ -7749,7 +7728,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc)
 static void intel_set_pipe_src_size(struct intel_crtc *intel_crtc)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = intel_crtc->pipe;
 
        /* pipesrc controls the size that is scaled from, which should
@@ -7764,7 +7743,7 @@ static void intel_get_pipe_timings(struct intel_crtc *crtc,
                                   struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
        uint32_t tmp;
 
@@ -7799,7 +7778,7 @@ static void intel_get_pipe_src_size(struct intel_crtc *crtc,
                                    struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 tmp;
 
        tmp = I915_READ(PIPESRC(crtc->pipe));
@@ -7837,7 +7816,7 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode,
 static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t pipeconf;
 
        pipeconf = 0;
@@ -7883,7 +7862,7 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc)
 
        if (intel_crtc->config->base.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
                if (INTEL_INFO(dev)->gen < 4 ||
-                   intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_SDVO))
+                   intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_SDVO))
                        pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
                else
                        pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT;
@@ -7902,21 +7881,21 @@ static int i8xx_crtc_compute_clock(struct intel_crtc *crtc,
                                   struct intel_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        const struct intel_limit *limit;
        int refclk = 48000;
 
        memset(&crtc_state->dpll_hw_state, 0,
               sizeof(crtc_state->dpll_hw_state));
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if (intel_panel_use_ssc(dev_priv)) {
                        refclk = dev_priv->vbt.lvds_ssc_freq;
                        DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk);
                }
 
                limit = &intel_limits_i8xx_lvds;
-       } else if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_DVO)) {
+       } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DVO)) {
                limit = &intel_limits_i8xx_dvo;
        } else {
                limit = &intel_limits_i8xx_dac;
@@ -7938,14 +7917,14 @@ static int g4x_crtc_compute_clock(struct intel_crtc *crtc,
                                  struct intel_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        const struct intel_limit *limit;
        int refclk = 96000;
 
        memset(&crtc_state->dpll_hw_state, 0,
               sizeof(crtc_state->dpll_hw_state));
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if (intel_panel_use_ssc(dev_priv)) {
                        refclk = dev_priv->vbt.lvds_ssc_freq;
                        DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk);
@@ -7955,10 +7934,10 @@ static int g4x_crtc_compute_clock(struct intel_crtc *crtc,
                        limit = &intel_limits_g4x_dual_channel_lvds;
                else
                        limit = &intel_limits_g4x_single_channel_lvds;
-       } else if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_HDMI) ||
-                  intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_ANALOG)) {
+       } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) ||
+                  intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG)) {
                limit = &intel_limits_g4x_hdmi;
-       } else if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_SDVO)) {
+       } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO)) {
                limit = &intel_limits_g4x_sdvo;
        } else {
                /* The option is for other outputs */
@@ -7981,14 +7960,14 @@ static int pnv_crtc_compute_clock(struct intel_crtc *crtc,
                                  struct intel_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        const struct intel_limit *limit;
        int refclk = 96000;
 
        memset(&crtc_state->dpll_hw_state, 0,
               sizeof(crtc_state->dpll_hw_state));
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if (intel_panel_use_ssc(dev_priv)) {
                        refclk = dev_priv->vbt.lvds_ssc_freq;
                        DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk);
@@ -8015,14 +7994,14 @@ static int i9xx_crtc_compute_clock(struct intel_crtc *crtc,
                                   struct intel_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        const struct intel_limit *limit;
        int refclk = 96000;
 
        memset(&crtc_state->dpll_hw_state, 0,
               sizeof(crtc_state->dpll_hw_state));
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if (intel_panel_use_ssc(dev_priv)) {
                        refclk = dev_priv->vbt.lvds_ssc_freq;
                        DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n", refclk);
@@ -8091,7 +8070,7 @@ static void i9xx_get_pfit_config(struct intel_crtc *crtc,
                                 struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t tmp;
 
        if (INTEL_INFO(dev)->gen <= 3 && (IS_I830(dev) || !IS_MOBILE(dev)))
@@ -8118,7 +8097,7 @@ static void vlv_crtc_clock_get(struct intel_crtc *crtc,
                               struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = pipe_config->cpu_transcoder;
        struct dpll clock;
        u32 mdiv;
@@ -8146,7 +8125,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
                              struct intel_initial_plane_config *plane_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val, base, offset;
        int pipe = crtc->pipe, plane = crtc->plane;
        int fourcc, pixel_format;
@@ -8214,7 +8193,7 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc,
                               struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = pipe_config->cpu_transcoder;
        enum dpio_channel port = vlv_pipe_to_channel(pipe);
        struct dpll clock;
@@ -8248,7 +8227,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
                                 struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum intel_display_power_domain power_domain;
        uint32_t tmp;
        bool ret;
@@ -8359,7 +8338,7 @@ out:
 
 static void ironlake_init_pch_refclk(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_encoder *encoder;
        int i;
        u32 val, final;
@@ -8430,12 +8409,9 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
        else
                final |= DREF_NONSPREAD_SOURCE_ENABLE;
 
+       final &= ~DREF_SSC_SOURCE_MASK;
        final &= ~DREF_CPU_SOURCE_OUTPUT_MASK;
-
-       if (!using_ssc_source) {
-               final &= ~DREF_SSC_SOURCE_MASK;
-               final &= ~DREF_SSC1_ENABLE;
-       }
+       final &= ~DREF_SSC1_ENABLE;
 
        if (has_panel) {
                final |= DREF_SSC_SOURCE_ENABLE;
@@ -8450,9 +8426,9 @@ static void ironlake_init_pch_refclk(struct drm_device *dev)
                                final |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
                } else
                        final |= DREF_CPU_SOURCE_OUTPUT_DISABLE;
-       } else {
-               final |= DREF_SSC_SOURCE_DISABLE;
-               final |= DREF_CPU_SOURCE_OUTPUT_DISABLE;
+       } else if (using_ssc_source) {
+               final |= DREF_SSC_SOURCE_ENABLE;
+               final |= DREF_SSC1_ENABLE;
        }
 
        if (final == val)
@@ -8536,16 +8512,16 @@ static void lpt_reset_fdi_mphy(struct drm_i915_private *dev_priv)
        tmp |= FDI_MPHY_IOSFSB_RESET_CTL;
        I915_WRITE(SOUTH_CHICKEN2, tmp);
 
-       if (wait_for_atomic_us(I915_READ(SOUTH_CHICKEN2) &
-                              FDI_MPHY_IOSFSB_RESET_STATUS, 100))
+       if (wait_for_us(I915_READ(SOUTH_CHICKEN2) &
+                       FDI_MPHY_IOSFSB_RESET_STATUS, 100))
                DRM_ERROR("FDI mPHY reset assert timeout\n");
 
        tmp = I915_READ(SOUTH_CHICKEN2);
        tmp &= ~FDI_MPHY_IOSFSB_RESET_CTL;
        I915_WRITE(SOUTH_CHICKEN2, tmp);
 
-       if (wait_for_atomic_us((I915_READ(SOUTH_CHICKEN2) &
-                               FDI_MPHY_IOSFSB_RESET_STATUS) == 0, 100))
+       if (wait_for_us((I915_READ(SOUTH_CHICKEN2) &
+                        FDI_MPHY_IOSFSB_RESET_STATUS) == 0, 100))
                DRM_ERROR("FDI mPHY reset de-assert timeout\n");
 }
 
@@ -8633,7 +8609,7 @@ static void lpt_program_fdi_mphy(struct drm_i915_private *dev_priv)
 static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
                                 bool with_fdi)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t reg, tmp;
 
        if (WARN(with_fdi && !with_spread, "FDI requires downspread\n"))
@@ -8672,7 +8648,7 @@ static void lpt_enable_clkout_dp(struct drm_device *dev, bool with_spread,
 /* Sequence to disable CLKOUT_DP */
 static void lpt_disable_clkout_dp(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t reg, tmp;
 
        mutex_lock(&dev_priv->sb_lock);
@@ -8793,7 +8769,7 @@ void intel_init_pch_refclk(struct drm_device *dev)
 
 static void ironlake_set_pipeconf(struct drm_crtc *crtc)
 {
-       struct drm_i915_private *dev_priv = crtc->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(crtc->dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        uint32_t val;
@@ -8835,7 +8811,7 @@ static void ironlake_set_pipeconf(struct drm_crtc *crtc)
 
 static void haswell_set_pipeconf(struct drm_crtc *crtc)
 {
-       struct drm_i915_private *dev_priv = crtc->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(crtc->dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
        u32 val = 0;
@@ -8854,7 +8830,7 @@ static void haswell_set_pipeconf(struct drm_crtc *crtc)
 
 static void haswell_set_pipemisc(struct drm_crtc *crtc)
 {
-       struct drm_i915_private *dev_priv = crtc->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(crtc->dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
        if (IS_BROADWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 9) {
@@ -8907,37 +8883,13 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 {
        struct drm_crtc *crtc = &intel_crtc->base;
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
-       struct drm_atomic_state *state = crtc_state->base.state;
-       struct drm_connector *connector;
-       struct drm_connector_state *connector_state;
-       struct intel_encoder *encoder;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 dpll, fp, fp2;
-       int factor, i;
-       bool is_lvds = false, is_sdvo = false;
-
-       for_each_connector_in_state(state, connector, connector_state, i) {
-               if (connector_state->crtc != crtc_state->base.crtc)
-                       continue;
-
-               encoder = to_intel_encoder(connector_state->best_encoder);
-
-               switch (encoder->type) {
-               case INTEL_OUTPUT_LVDS:
-                       is_lvds = true;
-                       break;
-               case INTEL_OUTPUT_SDVO:
-               case INTEL_OUTPUT_HDMI:
-                       is_sdvo = true;
-                       break;
-               default:
-                       break;
-               }
-       }
+       int factor;
 
        /* Enable autotuning of the PLL clock (if permissible) */
        factor = 21;
-       if (is_lvds) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if ((intel_panel_use_ssc(dev_priv) &&
                     dev_priv->vbt.lvds_ssc_freq == 100000) ||
                    (HAS_PCH_IBX(dev) && intel_is_dual_link_lvds(dev)))
@@ -8961,7 +8913,7 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
 
        dpll = 0;
 
-       if (is_lvds)
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS))
                dpll |= DPLLB_MODE_LVDS;
        else
                dpll |= DPLLB_MODE_DAC_SERIAL;
@@ -8969,9 +8921,11 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
        dpll |= (crtc_state->pixel_multiplier - 1)
                << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
 
-       if (is_sdvo)
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO) ||
+           intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
                dpll |= DPLL_SDVO_HIGH_SPEED;
-       if (crtc_state->has_dp_encoder)
+
+       if (intel_crtc_has_dp_encoder(crtc_state))
                dpll |= DPLL_SDVO_HIGH_SPEED;
 
        /* compute bitmask from p1 value */
@@ -8994,7 +8948,8 @@ static void ironlake_compute_dpll(struct intel_crtc *intel_crtc,
                break;
        }
 
-       if (is_lvds && intel_panel_use_ssc(dev_priv))
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+           intel_panel_use_ssc(dev_priv))
                dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
        else
                dpll |= PLL_REF_INPUT_DREFCLK;
@@ -9010,7 +8965,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
                                       struct intel_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct dpll reduced_clock;
        bool has_reduced_clock = false;
        struct intel_shared_dpll *pll;
@@ -9026,7 +8981,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
        if (!crtc_state->has_pch_encoder)
                return 0;
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS)) {
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
                if (intel_panel_use_ssc(dev_priv)) {
                        DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n",
                                      dev_priv->vbt.lvds_ssc_freq);
@@ -9065,7 +9020,7 @@ static int ironlake_crtc_compute_clock(struct intel_crtc *crtc,
                return -EINVAL;
        }
 
-       if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+       if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
            has_reduced_clock)
                crtc->lowfreq_avail = true;
 
@@ -9076,7 +9031,7 @@ static void intel_pch_transcoder_get_m_n(struct intel_crtc *crtc,
                                         struct intel_link_m_n *m_n)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
 
        m_n->link_m = I915_READ(PCH_TRANS_LINK_M1(pipe));
@@ -9094,7 +9049,7 @@ static void intel_cpu_transcoder_get_m_n(struct intel_crtc *crtc,
                                         struct intel_link_m_n *m2_n2)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe = crtc->pipe;
 
        if (INTEL_INFO(dev)->gen >= 5) {
@@ -9152,7 +9107,7 @@ static void skylake_get_pfit_config(struct intel_crtc *crtc,
                                    struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc_scaler_state *scaler_state = &pipe_config->scaler_state;
        uint32_t ps_ctrl = 0;
        int id = -1;
@@ -9183,7 +9138,7 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
                                 struct intel_initial_plane_config *plane_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val, base, offset, stride_mult, tiling;
        int pipe = crtc->pipe;
        int fourcc, pixel_format;
@@ -9266,7 +9221,7 @@ static void ironlake_get_pfit_config(struct intel_crtc *crtc,
                                     struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t tmp;
 
        tmp = I915_READ(PF_CTL(crtc->pipe));
@@ -9291,7 +9246,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
                                  struct intel_initial_plane_config *plane_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val, base, offset;
        int pipe = crtc->pipe;
        int fourcc, pixel_format;
@@ -9359,7 +9314,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
                                     struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum intel_display_power_domain power_domain;
        uint32_t tmp;
        bool ret;
@@ -9454,7 +9409,7 @@ out:
 
 static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct intel_crtc *crtc;
 
        for_each_intel_crtc(dev, crtc)
@@ -9488,7 +9443,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 
 static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
 
        if (IS_HASWELL(dev))
                return I915_READ(D_COMP_HSW);
@@ -9498,7 +9453,7 @@ static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
 
 static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
 
        if (IS_HASWELL(dev)) {
                mutex_lock(&dev_priv->rps.hw_lock);
@@ -9533,8 +9488,8 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
                val |= LCPLL_CD_SOURCE_FCLK;
                I915_WRITE(LCPLL_CTL, val);
 
-               if (wait_for_atomic_us(I915_READ(LCPLL_CTL) &
-                                      LCPLL_CD_SOURCE_FCLK_DONE, 1))
+               if (wait_for_us(I915_READ(LCPLL_CTL) &
+                               LCPLL_CD_SOURCE_FCLK_DONE, 1))
                        DRM_ERROR("Switching to FCLK failed\n");
 
                val = I915_READ(LCPLL_CTL);
@@ -9544,7 +9499,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
        I915_WRITE(LCPLL_CTL, val);
        POSTING_READ(LCPLL_CTL);
 
-       if (wait_for((I915_READ(LCPLL_CTL) & LCPLL_PLL_LOCK) == 0, 1))
+       if (intel_wait_for_register(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 0, 1))
                DRM_ERROR("LCPLL still locked\n");
 
        val = hsw_read_dcomp(dev_priv);
@@ -9599,7 +9554,9 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
        val &= ~LCPLL_PLL_DISABLE;
        I915_WRITE(LCPLL_CTL, val);
 
-       if (wait_for(I915_READ(LCPLL_CTL) & LCPLL_PLL_LOCK, 5))
+       if (intel_wait_for_register(dev_priv,
+                                   LCPLL_CTL, LCPLL_PLL_LOCK, LCPLL_PLL_LOCK,
+                                   5))
                DRM_ERROR("LCPLL not locked yet\n");
 
        if (val & LCPLL_CD_SOURCE_FCLK) {
@@ -9607,13 +9564,13 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
                val &= ~LCPLL_CD_SOURCE_FCLK;
                I915_WRITE(LCPLL_CTL, val);
 
-               if (wait_for_atomic_us((I915_READ(LCPLL_CTL) &
-                                       LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
+               if (wait_for_us((I915_READ(LCPLL_CTL) &
+                                LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
                        DRM_ERROR("Switching back to LCPLL failed\n");
        }
 
        intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
-       intel_update_cdclk(dev_priv->dev);
+       intel_update_cdclk(&dev_priv->drm);
 }
 
 /*
@@ -9641,7 +9598,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
  */
 void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        uint32_t val;
 
        DRM_DEBUG_KMS("Enabling package C8+\n");
@@ -9658,7 +9615,7 @@ void hsw_enable_pc8(struct drm_i915_private *dev_priv)
 
 void hsw_disable_pc8(struct drm_i915_private *dev_priv)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        uint32_t val;
 
        DRM_DEBUG_KMS("Disabling package C8+\n");
@@ -9673,21 +9630,21 @@ void hsw_disable_pc8(struct drm_i915_private *dev_priv)
        }
 }
 
-static void broxton_modeset_commit_cdclk(struct drm_atomic_state *old_state)
+static void bxt_modeset_commit_cdclk(struct drm_atomic_state *old_state)
 {
        struct drm_device *dev = old_state->dev;
        struct intel_atomic_state *old_intel_state =
                to_intel_atomic_state(old_state);
        unsigned int req_cdclk = old_intel_state->dev_cdclk;
 
-       broxton_set_cdclk(to_i915(dev), req_cdclk);
+       bxt_set_cdclk(to_i915(dev), req_cdclk);
 }
 
 /* compute the max rate for new configuration */
 static int ilk_max_pixel_rate(struct drm_atomic_state *state)
 {
        struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
-       struct drm_i915_private *dev_priv = state->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(state->dev);
        struct drm_crtc *crtc;
        struct drm_crtc_state *cstate;
        struct intel_crtc_state *crtc_state;
@@ -9723,7 +9680,7 @@ static int ilk_max_pixel_rate(struct drm_atomic_state *state)
 
 static void broadwell_set_cdclk(struct drm_device *dev, int cdclk)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        uint32_t val, data;
        int ret;
 
@@ -9892,10 +9849,7 @@ static void skl_modeset_commit_cdclk(struct drm_atomic_state *old_state)
 static int haswell_crtc_compute_clock(struct intel_crtc *crtc,
                                      struct intel_crtc_state *crtc_state)
 {
-       struct intel_encoder *intel_encoder =
-               intel_ddi_get_crtc_new_encoder(crtc_state);
-
-       if (intel_encoder->type != INTEL_OUTPUT_DSI) {
+       if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI)) {
                if (!intel_ddi_pll_select(crtc, crtc_state))
                        return -EINVAL;
        }
@@ -10005,7 +9959,7 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc,
                                     unsigned long *power_domain_mask)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum intel_display_power_domain power_domain;
        u32 tmp;
 
@@ -10056,14 +10010,12 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc,
                                         unsigned long *power_domain_mask)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum intel_display_power_domain power_domain;
        enum port port;
        enum transcoder cpu_transcoder;
        u32 tmp;
 
-       pipe_config->has_dsi_encoder = false;
-
        for_each_port_masked(port, BIT(PORT_A) | BIT(PORT_C)) {
                if (port == PORT_A)
                        cpu_transcoder = TRANSCODER_DSI_A;
@@ -10095,18 +10047,17 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc,
                        continue;
 
                pipe_config->cpu_transcoder = cpu_transcoder;
-               pipe_config->has_dsi_encoder = true;
                break;
        }
 
-       return pipe_config->has_dsi_encoder;
+       return transcoder_is_dsi(pipe_config->cpu_transcoder);
 }
 
 static void haswell_get_ddi_port_state(struct intel_crtc *crtc,
                                       struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_shared_dpll *pll;
        enum port port;
        uint32_t tmp;
@@ -10149,7 +10100,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
                                    struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum intel_display_power_domain power_domain;
        unsigned long power_domain_mask;
        bool active;
@@ -10163,18 +10114,16 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
 
        active = hsw_get_transcoder_state(crtc, pipe_config, &power_domain_mask);
 
-       if (IS_BROXTON(dev_priv)) {
-               bxt_get_dsi_transcoder_state(crtc, pipe_config,
-                                            &power_domain_mask);
-               WARN_ON(active && pipe_config->has_dsi_encoder);
-               if (pipe_config->has_dsi_encoder)
-                       active = true;
+       if (IS_BROXTON(dev_priv) &&
+           bxt_get_dsi_transcoder_state(crtc, pipe_config, &power_domain_mask)) {
+               WARN_ON(active);
+               active = true;
        }
 
        if (!active)
                goto out;
 
-       if (!pipe_config->has_dsi_encoder) {
+       if (!transcoder_is_dsi(pipe_config->cpu_transcoder)) {
                haswell_get_ddi_port_state(crtc, pipe_config);
                intel_get_pipe_timings(crtc, pipe_config);
        }
@@ -10225,7 +10174,7 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base,
                               const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        uint32_t cntl = 0, size = 0;
 
@@ -10288,7 +10237,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base,
                               const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        uint32_t cntl = 0;
@@ -10336,7 +10285,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
                                     const struct intel_plane_state *plane_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int pipe = intel_crtc->pipe;
        u32 base = intel_crtc->cursor_addr;
@@ -10503,7 +10452,7 @@ mode_fits_in_fbdev(struct drm_device *dev,
                   struct drm_display_mode *mode)
 {
 #ifdef CONFIG_DRM_FBDEV_EMULATION
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_i915_gem_object *obj;
        struct drm_framebuffer *fb;
 
@@ -10773,7 +10722,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector,
 static int i9xx_pll_refclk(struct drm_device *dev,
                           const struct intel_crtc_state *pipe_config)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 dpll = pipe_config->dpll_hw_state.dpll;
 
        if ((dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN)
@@ -10791,7 +10740,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
                                struct intel_crtc_state *pipe_config)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int pipe = pipe_config->cpu_transcoder;
        u32 dpll = pipe_config->dpll_hw_state.dpll;
        u32 fp;
@@ -10917,7 +10866,7 @@ static void ironlake_pch_clock_get(struct intel_crtc *crtc,
 struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
                                             struct drm_crtc *crtc)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
        struct drm_display_mode *mode;
@@ -10969,31 +10918,6 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
        return mode;
 }
 
-void intel_mark_busy(struct drm_i915_private *dev_priv)
-{
-       if (dev_priv->mm.busy)
-               return;
-
-       intel_runtime_pm_get(dev_priv);
-       i915_update_gfx_val(dev_priv);
-       if (INTEL_GEN(dev_priv) >= 6)
-               gen6_rps_busy(dev_priv);
-       dev_priv->mm.busy = true;
-}
-
-void intel_mark_idle(struct drm_i915_private *dev_priv)
-{
-       if (!dev_priv->mm.busy)
-               return;
-
-       dev_priv->mm.busy = false;
-
-       if (INTEL_GEN(dev_priv) >= 6)
-               gen6_rps_idle(dev_priv);
-
-       intel_runtime_pm_put(dev_priv);
-}
-
 static void intel_crtc_destroy(struct drm_crtc *crtc)
 {
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -11055,7 +10979,7 @@ static bool __pageflip_finished_cs(struct intel_crtc *crtc,
                                   struct intel_flip_work *work)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        unsigned reset_counter;
 
        reset_counter = i915_reset_counter(&dev_priv->gpu_error);
@@ -11131,7 +11055,7 @@ static bool pageflip_finished(struct intel_crtc *crtc,
 
 void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_flip_work *work;
@@ -11158,7 +11082,7 @@ void intel_finish_page_flip_cs(struct drm_i915_private *dev_priv, int pipe)
 
 void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_flip_work *work;
@@ -11266,7 +11190,7 @@ static int intel_gen4_queue_flip(struct drm_device *dev,
                                 uint32_t flags)
 {
        struct intel_engine_cs *engine = req->engine;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        uint32_t pf, pipesrc;
        int ret;
@@ -11304,7 +11228,7 @@ static int intel_gen6_queue_flip(struct drm_device *dev,
                                 uint32_t flags)
 {
        struct intel_engine_cs *engine = req->engine;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        uint32_t pf, pipesrc;
        int ret;
@@ -11428,6 +11352,8 @@ static int intel_gen7_queue_flip(struct drm_device *dev,
 static bool use_mmio_flip(struct intel_engine_cs *engine,
                          struct drm_i915_gem_object *obj)
 {
+       struct reservation_object *resv;
+
        /*
         * This is not being used for older platforms, because
         * non-availability of flip done interrupt forces us to use
@@ -11448,12 +11374,12 @@ static bool use_mmio_flip(struct intel_engine_cs *engine,
                return true;
        else if (i915.enable_execlists)
                return true;
-       else if (obj->base.dma_buf &&
-                !reservation_object_test_signaled_rcu(obj->base.dma_buf->resv,
-                                                      false))
+
+       resv = i915_gem_object_get_dmabuf_resv(obj);
+       if (resv && !reservation_object_test_signaled_rcu(resv, false))
                return true;
-       else
-               return engine != i915_gem_request_get_engine(obj->last_write_req);
+
+       return engine != i915_gem_request_get_engine(obj->last_write_req);
 }
 
 static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
@@ -11461,7 +11387,7 @@ static void skl_do_mmio_flip(struct intel_crtc *intel_crtc,
                             struct intel_flip_work *work)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_framebuffer *fb = intel_crtc->base.primary->fb;
        const enum pipe pipe = intel_crtc->pipe;
        u32 ctl, stride, tile_height;
@@ -11513,7 +11439,7 @@ static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc,
                             struct intel_flip_work *work)
 {
        struct drm_device *dev = intel_crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_framebuffer *intel_fb =
                to_intel_framebuffer(intel_crtc->base.primary->fb);
        struct drm_i915_gem_object *obj = intel_fb->obj;
@@ -11542,6 +11468,7 @@ static void intel_mmio_flip_work_func(struct work_struct *w)
        struct intel_framebuffer *intel_fb =
                to_intel_framebuffer(crtc->base.primary->fb);
        struct drm_i915_gem_object *obj = intel_fb->obj;
+       struct reservation_object *resv;
 
        if (work->flip_queued_req)
                WARN_ON(__i915_wait_request(work->flip_queued_req,
@@ -11549,9 +11476,9 @@ static void intel_mmio_flip_work_func(struct work_struct *w)
                                            &dev_priv->rps.mmioflips));
 
        /* For framebuffer backed by dmabuf, wait for fence */
-       if (obj->base.dma_buf)
-               WARN_ON(reservation_object_wait_timeout_rcu(obj->base.dma_buf->resv,
-                                                           false, false,
+       resv = i915_gem_object_get_dmabuf_resv(obj);
+       if (resv)
+               WARN_ON(reservation_object_wait_timeout_rcu(resv, false, false,
                                                            MAX_SCHEDULE_TIMEOUT) < 0);
 
        intel_pipe_update_start(crtc);
@@ -11589,7 +11516,7 @@ static bool __pageflip_stall_check_cs(struct drm_i915_private *dev_priv,
        vblank = intel_crtc_get_vblank_counter(intel_crtc);
        if (work->flip_ready_vblank == 0) {
                if (work->flip_queued_req &&
-                   !i915_gem_request_completed(work->flip_queued_req, true))
+                   !i915_gem_request_completed(work->flip_queued_req))
                        return false;
 
                work->flip_ready_vblank = vblank;
@@ -11614,7 +11541,7 @@ static bool __pageflip_stall_check_cs(struct drm_i915_private *dev_priv,
 
 void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe)
 {
-       struct drm_device *dev = dev_priv->dev;
+       struct drm_device *dev = &dev_priv->drm;
        struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_flip_work *work;
@@ -11648,7 +11575,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
                                uint32_t page_flip_flags)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_framebuffer *old_fb = crtc->primary->fb;
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -11727,7 +11654,9 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 
        crtc->primary->fb = fb;
        update_state_fb(crtc->primary);
-       intel_fbc_pre_update(intel_crtc);
+
+       intel_fbc_pre_update(intel_crtc, intel_crtc->config,
+                            to_intel_plane_state(primary->state));
 
        work->pending_flip_obj = obj;
 
@@ -11942,8 +11871,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state,
        struct drm_framebuffer *fb = plane_state->fb;
        int ret;
 
-       if (crtc_state && INTEL_INFO(dev)->gen >= 9 &&
-           plane->type != DRM_PLANE_TYPE_CURSOR) {
+       if (INTEL_GEN(dev) >= 9 && plane->type != DRM_PLANE_TYPE_CURSOR) {
                ret = skl_update_scaler_plane(
                        to_intel_crtc_state(crtc_state),
                        to_intel_plane_state(plane_state));
@@ -12060,31 +11988,11 @@ static bool check_single_encoder_cloning(struct drm_atomic_state *state,
        return true;
 }
 
-static bool check_encoder_cloning(struct drm_atomic_state *state,
-                                 struct intel_crtc *crtc)
-{
-       struct intel_encoder *encoder;
-       struct drm_connector *connector;
-       struct drm_connector_state *connector_state;
-       int i;
-
-       for_each_connector_in_state(state, connector, connector_state, i) {
-               if (connector_state->crtc != &crtc->base)
-                       continue;
-
-               encoder = to_intel_encoder(connector_state->best_encoder);
-               if (!check_single_encoder_cloning(state, crtc, encoder))
-                       return false;
-       }
-
-       return true;
-}
-
 static int intel_crtc_atomic_check(struct drm_crtc *crtc,
                                   struct drm_crtc_state *crtc_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_crtc_state *pipe_config =
                to_intel_crtc_state(crtc_state);
@@ -12092,11 +12000,6 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc,
        int ret;
        bool mode_changed = needs_modeset(crtc_state);
 
-       if (mode_changed && !check_encoder_cloning(state, intel_crtc)) {
-               DRM_DEBUG_KMS("rejecting invalid cloning configuration\n");
-               return -EINVAL;
-       }
-
        if (mode_changed && !crtc_state->active)
                pipe_config->update_wm_post = true;
 
@@ -12292,14 +12195,14 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
                      pipe_config->fdi_m_n.link_m, pipe_config->fdi_m_n.link_n,
                      pipe_config->fdi_m_n.tu);
        DRM_DEBUG_KMS("dp: %i, lanes: %i, gmch_m: %u, gmch_n: %u, link_m: %u, link_n: %u, tu: %u\n",
-                     pipe_config->has_dp_encoder,
+                     intel_crtc_has_dp_encoder(pipe_config),
                      pipe_config->lane_count,
                      pipe_config->dp_m_n.gmch_m, pipe_config->dp_m_n.gmch_n,
                      pipe_config->dp_m_n.link_m, pipe_config->dp_m_n.link_n,
                      pipe_config->dp_m_n.tu);
 
        DRM_DEBUG_KMS("dp: %i, lanes: %i, gmch_m2: %u, gmch_n2: %u, link_m2: %u, link_n2: %u, tu2: %u\n",
-                     pipe_config->has_dp_encoder,
+                     intel_crtc_has_dp_encoder(pipe_config),
                      pipe_config->lane_count,
                      pipe_config->dp_m2_n2.gmch_m,
                      pipe_config->dp_m2_n2.gmch_n,
@@ -12432,7 +12335,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
                case INTEL_OUTPUT_UNKNOWN:
                        if (WARN_ON(!HAS_DDI(dev)))
                                break;
-               case INTEL_OUTPUT_DISPLAYPORT:
+               case INTEL_OUTPUT_DP:
                case INTEL_OUTPUT_HDMI:
                case INTEL_OUTPUT_EDP:
                        port_mask = 1 << enc_to_dig_port(&encoder->base)->port;
@@ -12529,6 +12432,24 @@ intel_modeset_pipe_config(struct drm_crtc *crtc,
                               &pipe_config->pipe_src_w,
                               &pipe_config->pipe_src_h);
 
+       for_each_connector_in_state(state, connector, connector_state, i) {
+               if (connector_state->crtc != crtc)
+                       continue;
+
+               encoder = to_intel_encoder(connector_state->best_encoder);
+
+               if (!check_single_encoder_cloning(state, to_intel_crtc(crtc), encoder)) {
+                       DRM_DEBUG_KMS("rejecting invalid cloning configuration\n");
+                       goto fail;
+               }
+
+               /*
+                * Determine output_types before calling the .compute_config()
+                * hooks so that the hooks can use this information safely.
+                */
+               pipe_config->output_types |= 1 << encoder->type;
+       }
+
 encoder_retry:
        /* Ensure the port clock defaults are reset when retrying. */
        pipe_config->port_clock = 0;
@@ -12814,8 +12735,8 @@ intel_pipe_config_compare(struct drm_device *dev,
        PIPE_CONF_CHECK_I(fdi_lanes);
        PIPE_CONF_CHECK_M_N(fdi_m_n);
 
-       PIPE_CONF_CHECK_I(has_dp_encoder);
        PIPE_CONF_CHECK_I(lane_count);
+       PIPE_CONF_CHECK_X(lane_lat_optim_mask);
 
        if (INTEL_INFO(dev)->gen < 8) {
                PIPE_CONF_CHECK_M_N(dp_m_n);
@@ -12825,7 +12746,7 @@ intel_pipe_config_compare(struct drm_device *dev,
        } else
                PIPE_CONF_CHECK_M_N_ALT(dp_m_n, dp_m2_n2);
 
-       PIPE_CONF_CHECK_I(has_dsi_encoder);
+       PIPE_CONF_CHECK_X(output_types);
 
        PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_hdisplay);
        PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_htotal);
@@ -12944,7 +12865,7 @@ static void verify_wm_state(struct drm_crtc *crtc,
                            struct drm_crtc_state *new_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct skl_ddb_allocation hw_ddb, *sw_ddb;
        struct skl_ddb_entry *hw_entry, *sw_entry;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -13050,7 +12971,7 @@ verify_crtc_state(struct drm_crtc *crtc,
                  struct drm_crtc_state *new_crtc_state)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_encoder *encoder;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_crtc_state *pipe_config, *sw_config;
@@ -13093,8 +13014,10 @@ verify_crtc_state(struct drm_crtc *crtc,
                                "Encoder connected to wrong pipe %c\n",
                                pipe_name(pipe));
 
-               if (active)
+               if (active) {
+                       pipe_config->output_types |= 1 << encoder->type;
                        encoder->get_config(encoder, pipe_config);
+               }
        }
 
        if (!new_crtc_state->active)
@@ -13173,7 +13096,7 @@ verify_shared_dpll_state(struct drm_device *dev, struct drm_crtc *crtc,
                         struct drm_crtc_state *old_crtc_state,
                         struct drm_crtc_state *new_crtc_state)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc_state *old_state = to_intel_crtc_state(old_crtc_state);
        struct intel_crtc_state *new_state = to_intel_crtc_state(new_crtc_state);
 
@@ -13212,7 +13135,7 @@ intel_modeset_verify_crtc(struct drm_crtc *crtc,
 static void
 verify_disabled_dpll_state(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int i;
 
        for (i = 0; i < dev_priv->num_shared_dpll; i++)
@@ -13259,7 +13182,7 @@ static void update_scanline_offset(struct intel_crtc *crtc)
 
                crtc->scanline_offset = vtotal - 1;
        } else if (HAS_DDI(dev) &&
-                  intel_pipe_has_type(crtc, INTEL_OUTPUT_HDMI)) {
+                  intel_crtc_has_type(crtc->config, INTEL_OUTPUT_HDMI)) {
                crtc->scanline_offset = 2;
        } else
                crtc->scanline_offset = 1;
@@ -13394,7 +13317,7 @@ static int intel_modeset_all_pipes(struct drm_atomic_state *state)
 static int intel_modeset_checks(struct drm_atomic_state *state)
 {
        struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
-       struct drm_i915_private *dev_priv = state->dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(state->dev);
        struct drm_crtc *crtc;
        struct drm_crtc_state *crtc_state;
        int ret = 0, i;
@@ -13560,18 +13483,13 @@ static int intel_atomic_prepare_commit(struct drm_device *dev,
                                       struct drm_atomic_state *state,
                                       bool nonblock)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_plane_state *plane_state;
        struct drm_crtc_state *crtc_state;
        struct drm_plane *plane;
        struct drm_crtc *crtc;
        int i, ret;
 
-       if (nonblock) {
-               DRM_DEBUG_KMS("i915 does not yet support nonblocking commit\n");
-               return -EINVAL;
-       }
-
        for_each_crtc_in_state(state, crtc, crtc_state, i) {
                if (state->legacy_cursor_update)
                        continue;
@@ -13690,46 +13608,36 @@ static bool needs_vblank_wait(struct intel_crtc_state *crtc_state)
        return false;
 }
 
-/**
- * intel_atomic_commit - commit validated state object
- * @dev: DRM device
- * @state: the top-level driver state object
- * @nonblock: nonblocking commit
- *
- * This function commits a top-level state object that has been validated
- * with drm_atomic_helper_check().
- *
- * FIXME:  Atomic modeset support for i915 is not yet complete.  At the moment
- * we can only handle plane-related operations and do not yet support
- * nonblocking commit.
- *
- * RETURNS
- * Zero for success or -errno.
- */
-static int intel_atomic_commit(struct drm_device *dev,
-                              struct drm_atomic_state *state,
-                              bool nonblock)
+static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 {
+       struct drm_device *dev = state->dev;
        struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct drm_crtc_state *old_crtc_state;
        struct drm_crtc *crtc;
        struct intel_crtc_state *intel_cstate;
-       int ret = 0, i;
+       struct drm_plane *plane;
+       struct drm_plane_state *plane_state;
        bool hw_check = intel_state->modeset;
        unsigned long put_domains[I915_MAX_PIPES] = {};
        unsigned crtc_vblank_mask = 0;
+       int i, ret;
 
-       ret = intel_atomic_prepare_commit(dev, state, nonblock);
-       if (ret) {
-               DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret);
-               return ret;
+       for_each_plane_in_state(state, plane, plane_state, i) {
+               struct intel_plane_state *intel_plane_state =
+                       to_intel_plane_state(plane_state);
+
+               if (!intel_plane_state->wait_req)
+                       continue;
+
+               ret = __i915_wait_request(intel_plane_state->wait_req,
+                                         true, NULL, NULL);
+               /* EIO should be eaten, and we can't get interrupted in the
+                * worker, and blocking commits have waited already. */
+               WARN_ON(ret);
        }
 
-       drm_atomic_helper_swap_state(dev, state);
-       dev_priv->wm.distrust_bios_wm = false;
-       dev_priv->wm.skl_results = intel_state->wm_results;
-       intel_shared_dpll_commit(state);
+       drm_atomic_helper_wait_for_dependencies(state);
 
        if (intel_state->modeset) {
                memcpy(dev_priv->min_pixclk, intel_state->min_pixclk,
@@ -13797,30 +13705,44 @@ static int intel_atomic_commit(struct drm_device *dev,
                bool modeset = needs_modeset(crtc->state);
                struct intel_crtc_state *pipe_config =
                        to_intel_crtc_state(crtc->state);
-               bool update_pipe = !modeset && pipe_config->update_pipe;
 
                if (modeset && crtc->state->active) {
                        update_scanline_offset(to_intel_crtc(crtc));
                        dev_priv->display.crtc_enable(crtc);
                }
 
+               /* Complete events for now disable pipes here. */
+               if (modeset && !crtc->state->active && crtc->state->event) {
+                       spin_lock_irq(&dev->event_lock);
+                       drm_crtc_send_vblank_event(crtc, crtc->state->event);
+                       spin_unlock_irq(&dev->event_lock);
+
+                       crtc->state->event = NULL;
+               }
+
                if (!modeset)
                        intel_pre_plane_update(to_intel_crtc_state(old_crtc_state));
 
                if (crtc->state->active &&
                    drm_atomic_get_existing_plane_state(state, crtc->primary))
-                       intel_fbc_enable(intel_crtc);
+                       intel_fbc_enable(intel_crtc, pipe_config, to_intel_plane_state(crtc->primary->state));
 
-               if (crtc->state->active &&
-                   (crtc->state->planes_changed || update_pipe))
+               if (crtc->state->active)
                        drm_atomic_helper_commit_planes_on_crtc(old_crtc_state);
 
                if (pipe_config->base.active && needs_vblank_wait(pipe_config))
                        crtc_vblank_mask |= 1 << i;
        }
 
-       /* FIXME: add subpixel order */
-
+       /* FIXME: We should call drm_atomic_helper_commit_hw_done() here
+        * already, but still need the state for the delayed optimization. To
+        * fix this:
+        * - wrap the optimization/post_plane_update stuff into a per-crtc work.
+        * - schedule that vblank worker _before_ calling hw_done
+        * - at the start of commit_tail, cancel it _synchrously
+        * - switch over to the vblank wait helper in the core after that since
+        *   we don't need out special handling any more.
+        */
        if (!state->legacy_cursor_update)
                intel_atomic_wait_for_vblanks(dev, dev_priv, crtc_vblank_mask);
 
@@ -13847,6 +13769,8 @@ static int intel_atomic_commit(struct drm_device *dev,
                intel_modeset_verify_crtc(crtc, old_crtc_state, crtc->state);
        }
 
+       drm_atomic_helper_commit_hw_done(state);
+
        if (intel_state->modeset)
                intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET);
 
@@ -13854,6 +13778,8 @@ static int intel_atomic_commit(struct drm_device *dev,
        drm_atomic_helper_cleanup_planes(dev, state);
        mutex_unlock(&dev->struct_mutex);
 
+       drm_atomic_helper_commit_cleanup_done(state);
+
        drm_atomic_state_free(state);
 
        /* As one of the primary mmio accessors, KMS has a high likelihood
@@ -13868,6 +13794,86 @@ static int intel_atomic_commit(struct drm_device *dev,
         * can happen also when the device is completely off.
         */
        intel_uncore_arm_unclaimed_mmio_detection(dev_priv);
+}
+
+static void intel_atomic_commit_work(struct work_struct *work)
+{
+       struct drm_atomic_state *state = container_of(work,
+                                                     struct drm_atomic_state,
+                                                     commit_work);
+       intel_atomic_commit_tail(state);
+}
+
+static void intel_atomic_track_fbs(struct drm_atomic_state *state)
+{
+       struct drm_plane_state *old_plane_state;
+       struct drm_plane *plane;
+       struct drm_i915_gem_object *obj, *old_obj;
+       struct intel_plane *intel_plane;
+       int i;
+
+       mutex_lock(&state->dev->struct_mutex);
+       for_each_plane_in_state(state, plane, old_plane_state, i) {
+               obj = intel_fb_obj(plane->state->fb);
+               old_obj = intel_fb_obj(old_plane_state->fb);
+               intel_plane = to_intel_plane(plane);
+
+               i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit);
+       }
+       mutex_unlock(&state->dev->struct_mutex);
+}
+
+/**
+ * intel_atomic_commit - commit validated state object
+ * @dev: DRM device
+ * @state: the top-level driver state object
+ * @nonblock: nonblocking commit
+ *
+ * This function commits a top-level state object that has been validated
+ * with drm_atomic_helper_check().
+ *
+ * FIXME:  Atomic modeset support for i915 is not yet complete.  At the moment
+ * nonblocking commits are only safe for pure plane updates. Everything else
+ * should work though.
+ *
+ * RETURNS
+ * Zero for success or -errno.
+ */
+static int intel_atomic_commit(struct drm_device *dev,
+                              struct drm_atomic_state *state,
+                              bool nonblock)
+{
+       struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
+       struct drm_i915_private *dev_priv = to_i915(dev);
+       int ret = 0;
+
+       if (intel_state->modeset && nonblock) {
+               DRM_DEBUG_KMS("nonblocking commit for modeset not yet implemented.\n");
+               return -EINVAL;
+       }
+
+       ret = drm_atomic_helper_setup_commit(state, nonblock);
+       if (ret)
+               return ret;
+
+       INIT_WORK(&state->commit_work, intel_atomic_commit_work);
+
+       ret = intel_atomic_prepare_commit(dev, state, nonblock);
+       if (ret) {
+               DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret);
+               return ret;
+       }
+
+       drm_atomic_helper_swap_state(state, true);
+       dev_priv->wm.distrust_bios_wm = false;
+       dev_priv->wm.skl_results = intel_state->wm_results;
+       intel_shared_dpll_commit(state);
+       intel_atomic_track_fbs(state);
+
+       if (nonblock)
+               queue_work(system_unbound_wq, &state->commit_work);
+       else
+               intel_atomic_commit_tail(state);
 
        return 0;
 }
@@ -13942,9 +13948,9 @@ intel_prepare_plane_fb(struct drm_plane *plane,
 {
        struct drm_device *dev = plane->dev;
        struct drm_framebuffer *fb = new_state->fb;
-       struct intel_plane *intel_plane = to_intel_plane(plane);
        struct drm_i915_gem_object *obj = intel_fb_obj(fb);
        struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->state->fb);
+       struct reservation_object *resv;
        int ret = 0;
 
        if (!obj && !old_obj)
@@ -13974,12 +13980,15 @@ intel_prepare_plane_fb(struct drm_plane *plane,
                }
        }
 
+       if (!obj)
+               return 0;
+
        /* For framebuffer backed by dmabuf, wait for fence */
-       if (obj && obj->base.dma_buf) {
+       resv = i915_gem_object_get_dmabuf_resv(obj);
+       if (resv) {
                long lret;
 
-               lret = reservation_object_wait_timeout_rcu(obj->base.dma_buf->resv,
-                                                          false, true,
+               lret = reservation_object_wait_timeout_rcu(resv, false, true,
                                                           MAX_SCHEDULE_TIMEOUT);
                if (lret == -ERESTARTSYS)
                        return lret;
@@ -13987,9 +13996,7 @@ intel_prepare_plane_fb(struct drm_plane *plane,
                WARN(lret < 0, "waiting returns %li\n", lret);
        }
 
-       if (!obj) {
-               ret = 0;
-       } else if (plane->type == DRM_PLANE_TYPE_CURSOR &&
+       if (plane->type == DRM_PLANE_TYPE_CURSOR &&
            INTEL_INFO(dev)->cursor_needs_physical) {
                int align = IS_I830(dev) ? 16 * 1024 : 256;
                ret = i915_gem_object_attach_phys(obj, align);
@@ -14000,15 +14007,11 @@ intel_prepare_plane_fb(struct drm_plane *plane,
        }
 
        if (ret == 0) {
-               if (obj) {
-                       struct intel_plane_state *plane_state =
-                               to_intel_plane_state(new_state);
-
-                       i915_gem_request_assign(&plane_state->wait_req,
-                                               obj->last_write_req);
-               }
+               struct intel_plane_state *plane_state =
+                       to_intel_plane_state(new_state);
 
-               i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit);
+               i915_gem_request_assign(&plane_state->wait_req,
+                                       obj->last_write_req);
        }
 
        return ret;
@@ -14028,7 +14031,6 @@ intel_cleanup_plane_fb(struct drm_plane *plane,
                       const struct drm_plane_state *old_state)
 {
        struct drm_device *dev = plane->dev;
-       struct intel_plane *intel_plane = to_intel_plane(plane);
        struct intel_plane_state *old_intel_state;
        struct drm_i915_gem_object *old_obj = intel_fb_obj(old_state->fb);
        struct drm_i915_gem_object *obj = intel_fb_obj(plane->state->fb);
@@ -14042,11 +14044,6 @@ intel_cleanup_plane_fb(struct drm_plane *plane,
            !INTEL_INFO(dev)->cursor_needs_physical))
                intel_unpin_fb_obj(old_state->fb, old_state->rotation);
 
-       /* prepare_fb aborted? */
-       if ((old_obj && (old_obj->frontbuffer_bits & intel_plane->frontbuffer_bit)) ||
-           (obj && !(obj->frontbuffer_bits & intel_plane->frontbuffer_bit)))
-               i915_gem_track_fb(old_obj, obj, intel_plane->frontbuffer_bit);
-
        i915_gem_request_assign(&old_intel_state->wait_req, NULL);
 }
 
@@ -14054,15 +14051,11 @@ int
 skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state)
 {
        int max_scale;
-       struct drm_device *dev;
-       struct drm_i915_private *dev_priv;
        int crtc_clock, cdclk;
 
        if (!intel_crtc || !crtc_state->base.enable)
                return DRM_PLANE_HELPER_NO_SCALING;
 
-       dev = intel_crtc->base.dev;
-       dev_priv = dev->dev_private;
        crtc_clock = crtc_state->base.adjusted_mode.crtc_clock;
        cdclk = to_intel_atomic_state(crtc_state->base.state)->cdclk;
 
@@ -14102,6 +14095,7 @@ intel_check_primary_plane(struct drm_plane *plane,
 
        return drm_plane_helper_check_update(plane, crtc, fb, &state->src,
                                             &state->dst, &state->clip,
+                                            state->base.rotation,
                                             min_scale, max_scale,
                                             can_position, true,
                                             &state->visible);
@@ -14293,6 +14287,7 @@ intel_check_cursor_plane(struct drm_plane *plane,
 
        ret = drm_plane_helper_check_update(plane, crtc, fb, &state->src,
                                            &state->dst, &state->clip,
+                                           state->base.rotation,
                                            DRM_PLANE_HELPER_NO_SCALING,
                                            DRM_PLANE_HELPER_NO_SCALING,
                                            true, true, &state->visible);
@@ -14450,7 +14445,7 @@ static void skl_init_scalers(struct drm_device *dev, struct intel_crtc *intel_cr
 
 static void intel_crtc_init(struct drm_device *dev, int pipe)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_crtc *intel_crtc;
        struct intel_crtc_state *crtc_state = NULL;
        struct drm_plane *primary = NULL;
@@ -14549,11 +14544,8 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
        struct intel_crtc *crtc;
 
        drmmode_crtc = drm_crtc_find(dev, pipe_from_crtc_id->crtc_id);
-
-       if (!drmmode_crtc) {
-               DRM_ERROR("no such CRTC id\n");
+       if (!drmmode_crtc)
                return -ENOENT;
-       }
 
        crtc = to_intel_crtc(drmmode_crtc);
        pipe_from_crtc_id->pipe = crtc->pipe;
@@ -14580,7 +14572,7 @@ static int intel_encoder_clones(struct intel_encoder *encoder)
 
 static bool has_edp_a(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (!IS_MOBILE(dev))
                return false;
@@ -14596,7 +14588,7 @@ static bool has_edp_a(struct drm_device *dev)
 
 static bool intel_crt_present(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        if (INTEL_INFO(dev)->gen >= 9)
                return false;
@@ -14622,10 +14614,15 @@ static bool intel_crt_present(struct drm_device *dev)
 
 static void intel_setup_outputs(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        struct intel_encoder *encoder;
        bool dpd_is_edp = false;
 
+       /*
+        * intel_edp_init_connector() depends on this completing first, to
+        * prevent the registeration of both eDP and LVDS and the incorrect
+        * sharing of the PPS.
+        */
        intel_lvds_init(dev);
 
        if (intel_crt_present(dev))
@@ -15224,9 +15221,9 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv)
                        valleyview_modeset_calc_cdclk;
        } else if (IS_BROXTON(dev_priv)) {
                dev_priv->display.modeset_commit_cdclk =
-                       broxton_modeset_commit_cdclk;
+                       bxt_modeset_commit_cdclk;
                dev_priv->display.modeset_calc_cdclk =
-                       broxton_modeset_calc_cdclk;
+                       bxt_modeset_calc_cdclk;
        } else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
                dev_priv->display.modeset_commit_cdclk =
                        skl_modeset_commit_cdclk;
@@ -15270,7 +15267,7 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv)
  */
 static void quirk_pipea_force(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        dev_priv->quirks |= QUIRK_PIPEA_FORCE;
        DRM_INFO("applying pipe a force quirk\n");
@@ -15278,7 +15275,7 @@ static void quirk_pipea_force(struct drm_device *dev)
 
 static void quirk_pipeb_force(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        dev_priv->quirks |= QUIRK_PIPEB_FORCE;
        DRM_INFO("applying pipe b force quirk\n");
@@ -15289,7 +15286,7 @@ static void quirk_pipeb_force(struct drm_device *dev)
  */
 static void quirk_ssc_force_disable(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        dev_priv->quirks |= QUIRK_LVDS_SSC_DISABLE;
        DRM_INFO("applying lvds SSC disable quirk\n");
 }
@@ -15300,7 +15297,7 @@ static void quirk_ssc_force_disable(struct drm_device *dev)
  */
 static void quirk_invert_brightness(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        dev_priv->quirks |= QUIRK_INVERT_BRIGHTNESS;
        DRM_INFO("applying inverted panel brightness quirk\n");
 }
@@ -15308,7 +15305,7 @@ static void quirk_invert_brightness(struct drm_device *dev)
 /* Some VBT's incorrectly indicate no backlight is present */
 static void quirk_backlight_present(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        dev_priv->quirks |= QUIRK_BACKLIGHT_PRESENT;
        DRM_INFO("applying backlight present quirk\n");
 }
@@ -15434,7 +15431,7 @@ static void intel_init_quirks(struct drm_device *dev)
 /* Disable the VGA plane that we never use */
 static void i915_disable_vga(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u8 sr1;
        i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
 
@@ -15452,7 +15449,7 @@ static void i915_disable_vga(struct drm_device *dev)
 
 void intel_modeset_init_hw(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        intel_update_cdclk(dev);
 
@@ -15700,7 +15697,7 @@ static bool
 intel_check_plane_mapping(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        u32 val;
 
        if (INTEL_INFO(dev)->num_pipes == 1)
@@ -15740,7 +15737,7 @@ static bool intel_encoder_has_connectors(struct intel_encoder *encoder)
 static void intel_sanitize_crtc(struct intel_crtc *crtc)
 {
        struct drm_device *dev = crtc->base.dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
 
        /* Clear any frame start delays used for debugging left by the BIOS */
@@ -15865,7 +15862,7 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 
 void i915_redisable_vga_power_on(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        i915_reg_t vga_reg = i915_vgacntrl_reg(dev);
 
        if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) {
@@ -15876,7 +15873,7 @@ void i915_redisable_vga_power_on(struct drm_device *dev)
 
 void i915_redisable_vga(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        /* This function can be called both from intel_modeset_setup_hw_state or
         * at a very early point in our resume sequence, where the power well
@@ -15916,7 +15913,7 @@ static void readout_plane_state(struct intel_crtc *crtc)
 
 static void intel_modeset_readout_hw_state(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe;
        struct intel_crtc *crtc;
        struct intel_encoder *encoder;
@@ -15985,6 +15982,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
                if (encoder->get_hw_state(encoder, &pipe)) {
                        crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
                        encoder->base.crtc = &crtc->base;
+                       crtc->config->output_types |= 1 << encoder->type;
                        encoder->get_config(encoder, crtc->config);
                } else {
                        encoder->base.crtc = NULL;
@@ -16069,7 +16067,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
 static void
 intel_modeset_setup_hw_state(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        enum pipe pipe;
        struct intel_crtc *crtc;
        struct intel_encoder *encoder;
@@ -16225,27 +16223,37 @@ void intel_modeset_gem_init(struct drm_device *dev)
                        c->state->plane_mask &= ~(1 << drm_plane_index(c->primary));
                }
        }
+}
+
+int intel_connector_register(struct drm_connector *connector)
+{
+       struct intel_connector *intel_connector = to_intel_connector(connector);
+       int ret;
 
-       intel_backlight_register(dev);
+       ret = intel_backlight_device_register(intel_connector);
+       if (ret)
+               goto err;
+
+       return 0;
+
+err:
+       return ret;
 }
 
-void intel_connector_unregister(struct intel_connector *intel_connector)
+void intel_connector_unregister(struct drm_connector *connector)
 {
-       struct drm_connector *connector = &intel_connector->base;
+       struct intel_connector *intel_connector = to_intel_connector(connector);
 
+       intel_backlight_device_unregister(intel_connector);
        intel_panel_destroy_backlight(connector);
-       drm_connector_unregister(connector);
 }
 
 void intel_modeset_cleanup(struct drm_device *dev)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
-       struct intel_connector *connector;
+       struct drm_i915_private *dev_priv = to_i915(dev);
 
        intel_disable_gt_powersave(dev_priv);
 
-       intel_backlight_unregister(dev);
-
        /*
         * Interrupts and polling as the first thing to avoid creating havoc.
         * Too much stuff here (turning of connectors, ...) would
@@ -16266,10 +16274,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
        /* flush any delayed tasks or pending work */
        flush_scheduled_work();
 
-       /* destroy the backlight and sysfs files before encoders/connectors */
-       for_each_intel_connector(dev, connector)
-               connector->unregister(connector);
-
        drm_mode_config_cleanup(dev);
 
        intel_cleanup_overlay(dev_priv);
@@ -16279,14 +16283,6 @@ void intel_modeset_cleanup(struct drm_device *dev)
        intel_teardown_gmbus(dev);
 }
 
-/*
- * Return which encoder is currently attached for connector.
- */
-struct drm_encoder *intel_best_encoder(struct drm_connector *connector)
-{
-       return &intel_attached_encoder(connector)->base;
-}
-
 void intel_connector_attach_encoder(struct intel_connector *connector,
                                    struct intel_encoder *encoder)
 {
@@ -16300,7 +16296,7 @@ void intel_connector_attach_encoder(struct intel_connector *connector,
  */
 int intel_modeset_vga_set_state(struct drm_device *dev, bool state)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        unsigned reg = INTEL_INFO(dev)->gen >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
        u16 gmch_ctrl;
 
@@ -16456,7 +16452,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m,
                                struct drm_device *dev,
                                struct intel_display_error_state *error)
 {
-       struct drm_i915_private *dev_priv = dev->dev_private;
+       struct drm_i915_private *dev_priv = to_i915(dev);
        int i;
 
        if (!error)