Merge tag 'drm-for-v4.16' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "This seems to have been a comparatively quieter merge window, I assume
  due to holidays etc. The "biggest" change is AMD header cleanups, which
  merge/remove a bunch of them. The AMD gpu scheduler is now being made generic
  with the etnaviv driver wanting to reuse the code, hopefully other drivers
  can go in the same direction.

  Otherwise it's the usual lots of stuff in i915/amdgpu, not so much stuff
  elsewhere.

  Core:
   - Add .last_close and .output_poll_changed helpers to reduce driver footprints
   - Fix plane clipping
   - Improved debug printing support
   - Add panel orientation property
   - Update edid derived properties at edid setting
   - Reduction in fbdev driver footprint
   - Move amdgpu scheduler into core for other drivers to use.

  i915:
   - Selftest and IGT improvements
   - Fast boot prep work on IPS, pipe config
   - HW workarounds for Cannonlake, Geminilake
   - Cannonlake clock and HDMI2.0 fixes
   - GPU cache invalidation and context switch improvements
   - Display planes cleanup
   - New PMU interface for perf queries
   - New firmware support for KBL/SKL
   - Geminilake HW workaround for perforamce
   - Coffeelake stolen memory improvements
   - GPU reset robustness work
   - Cannonlake horizontal plane flipping
   - GVT work

  amdgpu/radeon:
   - RV and Vega header file cleanups (lots of lines gone!)
   - TTM operation context support
   - 48-bit GPUVM support for Vega/RV
   - ECC support for Vega
   - Resizeable BAR support
   - Multi-display sync support
   - Enable swapout for reserved BOs during allocation
   - S3 fixes on Raven
   - GPU reset cleanup and fixes
   - 2+1 level GPU page table

  amdkfd:
   - GFX7/8 SDMA user queues support
   - Hardware scheduling for multiple processes
   - dGPU prep work

  rcar:
   - Added R8A7743/5 support
   - System suspend/resume support

  sun4i:
   - Multi-plane support for YUV formats
   - A83T and LVDS support

  msm:
   - Devfreq support for GPU

  tegra:
   - Prep work for adding Tegra186 support
   - Tegra186 HDMI support
   - HDMI2.0 and zpos support by using generic helpers

  tilcdc:
   - Misc fixes

  omapdrm:
   - Support memory bandwidth limits
   - DSI command mode panel cleanups
   - DMM error handling

  exynos:
   - drop the old IPP subdriver.

  etnaviv:
   - Occlusion query fixes
   - Job handling fixes
   - Prep work for hooking in gpu scheduler

  armada:
   - Move closer to atomic modesetting
   - Allow disabling primary plane if overlay is full screen

  imx:
   - Format modifier support
   - Add tile prefetch to PRE
   - Runtime PM support for PRG

  ast:
   - fix LUT loading"

* tag 'drm-for-v4.16' of git://people.freedesktop.org/~airlied/linux: (1471 commits)
  drm/ast: Load lut in crtc_commit
  drm: Check for lessee in DROP_MASTER ioctl
  drm: fix gpu scheduler link order
  drm/amd/display: Demote error print to debug print when ATOM impl missing
  dma-buf: fix reservation_object_wait_timeout_rcu once more v2
  drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)
  drm/amd/amdgpu: Add Polaris version check
  drm/amdgpu: Reenable manual GPU reset from sysfs
  drm/amdgpu: disable MMHUB power gating on raven
  drm/ttm: Don't unreserve swapped BOs that were previously reserved
  drm/ttm: Don't add swapped BOs to swap-LRU list
  drm/amdgpu: only check for ECC on Vega10
  drm/amd/powerplay: Fix smu_table_entry.handle type
  drm/ttm: add VADDR_FLAG_UPDATED_COUNT to correctly update dma_page global count
  drm: Fix PANEL_ORIENTATION_QUIRKS breaking the Kconfig DRM menuconfig
  drm/radeon: fill in rb backend map on evergreen/ni.
  drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2)
  drm/ttm: only free pages rather than update global memory count together
  drm/amdgpu: fix CPU based VM updates
  drm/amdgpu: fix typo in amdgpu_vce_validate_bo
  ...

1 files changed, 487 insertions, 514 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 50f8443641b8..0cd355978ab4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -219,10 +219,8 @@ intel_fdi_link_freq(struct drm_i915_private *dev_priv,
 {
 	if (HAS_DDI(dev_priv))
 		return pipe_config->port_clock; /* SPLL */
-	else if (IS_GEN5(dev_priv))
-		return ((I915_READ(FDI_PLL_BIOS_0) & FDI_PLL_FB_CLOCK_MASK) + 2) * 10000;
 	else
-		return 270000;
+		return dev_priv->fdi_pll_freq;
 }
 
 static const struct intel_limit intel_limits_i8xx_dac = {
@@ -491,7 +489,7 @@ static const struct intel_limit intel_limits_bxt = {
 };
 
 static bool
-needs_modeset(struct drm_crtc_state *state)
+needs_modeset(const struct drm_crtc_state *state)
 {
 	return drm_atomic_crtc_needs_modeset(state);
 }
@@ -1040,28 +1038,14 @@ static void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc)
 	wait_for_pipe_scanline_moving(crtc, true);
 }
 
-/*
- * intel_wait_for_pipe_off - wait for pipe to turn off
- * @crtc: crtc whose pipe to wait for
- *
- * After disabling a pipe, we can't wait for vblank in the usual way,
- * spinning on the vblank interrupt status bit, since we won't actually
- * see an interrupt when the pipe is disabled.
- *
- * On Gen4 and above:
- *   wait for the pipe register state bit to turn off
- *
- * Otherwise:
- *   wait for the display line value to settle (it usually
- *   ends up stopping at the start of the next frame).
- *
- */
-static void intel_wait_for_pipe_off(struct intel_crtc *crtc)
+static void
+intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
 
 	if (INTEL_GEN(dev_priv) >= 4) {
+		enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder;
 		i915_reg_t reg = PIPECONF(cpu_transcoder);
 
 		/* Wait for the Pipe State to go off */
@@ -1653,7 +1637,7 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
 	u32 port_mask;
 	i915_reg_t dpll_reg;
 
-	switch (dport->port) {
+	switch (dport->base.port) {
 	case PORT_B:
 		port_mask = DPLL_PORTB_READY_MASK;
 		dpll_reg = DPLL(0);
@@ -1675,7 +1659,8 @@ void vlv_wait_port_ready(struct drm_i915_private *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);
+		     port_name(dport->base.port),
+		     I915_READ(dpll_reg) & port_mask, expected_mask);
 }
 
 static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
@@ -1823,27 +1808,18 @@ enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
-	WARN_ON(!crtc->config->has_pch_encoder);
-
 	if (HAS_PCH_LPT(dev_priv))
 		return PIPE_A;
 	else
 		return crtc->pipe;
 }
 
-/**
- * intel_enable_pipe - enable a pipe, asserting requirements
- * @crtc: crtc responsible for the pipe
- *
- * Enable @crtc's pipe, making sure that various hardware specific requirements
- * are met, if applicable, e.g. PLL enabled, LVDS pairs enabled, etc.
- */
-static void intel_enable_pipe(struct intel_crtc *crtc)
+static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state)
 {
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder;
 	enum pipe pipe = crtc->pipe;
-	enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
 	i915_reg_t reg;
 	u32 val;
 
@@ -1857,12 +1833,12 @@ static void intel_enable_pipe(struct intel_crtc *crtc)
 	 * need the check.
 	 */
 	if (HAS_GMCH_DISPLAY(dev_priv)) {
-		if (intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI))
+		if (intel_crtc_has_type(new_crtc_state, INTEL_OUTPUT_DSI))
 			assert_dsi_pll_enabled(dev_priv);
 		else
 			assert_pll_enabled(dev_priv, pipe);
 	} else {
-		if (crtc->config->has_pch_encoder) {
+		if (new_crtc_state->has_pch_encoder) {
 			/* if driving the PCH, we need FDI enabled */
 			assert_fdi_rx_pll_enabled(dev_priv,
 						  intel_crtc_pch_transcoder(crtc));
@@ -1890,24 +1866,15 @@ static void intel_enable_pipe(struct intel_crtc *crtc)
 	 * when it's derived from the timestamps. So let's wait for the
 	 * pipe to start properly before we call drm_crtc_vblank_on()
 	 */
-	if (dev->max_vblank_count == 0)
+	if (dev_priv->drm.max_vblank_count == 0)
 		intel_wait_for_pipe_scanline_moving(crtc);
 }
 
-/**
- * intel_disable_pipe - disable a pipe, asserting requirements
- * @crtc: crtc whose pipes is to be disabled
- *
- * Disable the pipe of @crtc, making sure that various hardware
- * specific requirements are met, if applicable, e.g. plane
- * disabled, panel fitter off, etc.
- *
- * Will wait until the pipe has shut down before returning.
- */
-static void intel_disable_pipe(struct intel_crtc *crtc)
+static void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
+	enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder;
 	enum pipe pipe = crtc->pipe;
 	i915_reg_t reg;
 	u32 val;
@@ -1929,7 +1896,7 @@ static void intel_disable_pipe(struct intel_crtc *crtc)
 	 * Double wide has implications for planes
 	 * so best keep it disabled when not needed.
 	 */
-	if (crtc->config->double_wide)
+	if (old_crtc_state->double_wide)
 		val &= ~PIPECONF_DOUBLE_WIDE;
 
 	/* Don't disable pipe or pipe PLLs if needed */
@@ -1938,7 +1905,7 @@ static void intel_disable_pipe(struct intel_crtc *crtc)
 
 	I915_WRITE(reg, val);
 	if ((val & PIPECONF_ENABLE) == 0)
-		intel_wait_for_pipe_off(crtc);
+		intel_wait_for_pipe_off(old_crtc_state);
 }
 
 static unsigned int intel_tile_size(const struct drm_i915_private *dev_priv)
@@ -2672,7 +2639,6 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc,
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct i915_ggtt *ggtt = &dev_priv->ggtt;
 	struct drm_i915_gem_object *obj = NULL;
 	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
 	struct drm_framebuffer *fb = &plane_config->fb->base;
@@ -2688,7 +2654,7 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc,
 	/* If the FB is too big, just don't use it since fbdev is not very
 	 * important and we should probably use that space with FBC or other
 	 * features. */
-	if (size_aligned * 2 > ggtt->stolen_usable_size)
+	if (size_aligned * 2 > dev_priv->stolen_usable_size)
 		return false;
 
 	mutex_lock(&dev->struct_mutex);
@@ -3107,6 +3073,12 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
 	unsigned int rotation = plane_state->base.rotation;
 	int ret;
 
+	if (rotation & DRM_MODE_REFLECT_X &&
+	    fb->modifier == DRM_FORMAT_MOD_LINEAR) {
+		DRM_DEBUG_KMS("horizontal flip is not supported with linear surface formats\n");
+		return -EINVAL;
+	}
+
 	if (!plane_state->base.visible)
 		return 0;
 
@@ -3241,16 +3213,16 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state)
 	return 0;
 }
 
-static void i9xx_update_primary_plane(struct intel_plane *primary,
-				      const struct intel_crtc_state *crtc_state,
-				      const struct intel_plane_state *plane_state)
+static void i9xx_update_plane(struct intel_plane *plane,
+			      const struct intel_crtc_state *crtc_state,
+			      const struct intel_plane_state *plane_state)
 {
-	struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
+	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	const struct drm_framebuffer *fb = plane_state->base.fb;
-	enum plane plane = primary->plane;
+	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	u32 linear_offset;
 	u32 dspcntr = plane_state->ctl;
-	i915_reg_t reg = DSPCNTR(plane);
+	i915_reg_t reg = DSPCNTR(i9xx_plane);
 	int x = plane_state->main.x;
 	int y = plane_state->main.y;
 	unsigned long irqflags;
@@ -3269,34 +3241,34 @@ static void i9xx_update_primary_plane(struct intel_plane *primary,
 		/* pipesrc and dspsize control the size that is scaled from,
 		 * which should always be the user's requested size.
 		 */
-		I915_WRITE_FW(DSPSIZE(plane),
+		I915_WRITE_FW(DSPSIZE(i9xx_plane),
 			      ((crtc_state->pipe_src_h - 1) << 16) |
 			      (crtc_state->pipe_src_w - 1));
-		I915_WRITE_FW(DSPPOS(plane), 0);
-	} else if (IS_CHERRYVIEW(dev_priv) && plane == PLANE_B) {
-		I915_WRITE_FW(PRIMSIZE(plane),
+		I915_WRITE_FW(DSPPOS(i9xx_plane), 0);
+	} else if (IS_CHERRYVIEW(dev_priv) && i9xx_plane == PLANE_B) {
+		I915_WRITE_FW(PRIMSIZE(i9xx_plane),
 			      ((crtc_state->pipe_src_h - 1) << 16) |
 			      (crtc_state->pipe_src_w - 1));
-		I915_WRITE_FW(PRIMPOS(plane), 0);
-		I915_WRITE_FW(PRIMCNSTALPHA(plane), 0);
+		I915_WRITE_FW(PRIMPOS(i9xx_plane), 0);
+		I915_WRITE_FW(PRIMCNSTALPHA(i9xx_plane), 0);
 	}
 
 	I915_WRITE_FW(reg, dspcntr);
 
-	I915_WRITE_FW(DSPSTRIDE(plane), fb->pitches[0]);
+	I915_WRITE_FW(DSPSTRIDE(i9xx_plane), fb->pitches[0]);
 	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
-		I915_WRITE_FW(DSPSURF(plane),
+		I915_WRITE_FW(DSPSURF(i9xx_plane),
 			      intel_plane_ggtt_offset(plane_state) +
 			      dspaddr_offset);
-		I915_WRITE_FW(DSPOFFSET(plane), (y << 16) | x);
+		I915_WRITE_FW(DSPOFFSET(i9xx_plane), (y << 16) | x);
 	} else if (INTEL_GEN(dev_priv) >= 4) {
-		I915_WRITE_FW(DSPSURF(plane),
+		I915_WRITE_FW(DSPSURF(i9xx_plane),
 			      intel_plane_ggtt_offset(plane_state) +
 			      dspaddr_offset);
-		I915_WRITE_FW(DSPTILEOFF(plane), (y << 16) | x);
-		I915_WRITE_FW(DSPLINOFF(plane), linear_offset);
+		I915_WRITE_FW(DSPTILEOFF(i9xx_plane), (y << 16) | x);
+		I915_WRITE_FW(DSPLINOFF(i9xx_plane), linear_offset);
 	} else {
-		I915_WRITE_FW(DSPADDR(plane),
+		I915_WRITE_FW(DSPADDR(i9xx_plane),
 			      intel_plane_ggtt_offset(plane_state) +
 			      dspaddr_offset);
 	}
@@ -3305,32 +3277,31 @@ static void i9xx_update_primary_plane(struct intel_plane *primary,
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static void i9xx_disable_primary_plane(struct intel_plane *primary,
-				       struct intel_crtc *crtc)
+static void i9xx_disable_plane(struct intel_plane *plane,
+			       struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
-	enum plane plane = primary->plane;
+	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
 	unsigned long irqflags;
 
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
-	I915_WRITE_FW(DSPCNTR(plane), 0);
-	if (INTEL_INFO(dev_priv)->gen >= 4)
-		I915_WRITE_FW(DSPSURF(plane), 0);
+	I915_WRITE_FW(DSPCNTR(i9xx_plane), 0);
+	if (INTEL_GEN(dev_priv) >= 4)
+		I915_WRITE_FW(DSPSURF(i9xx_plane), 0);
 	else
-		I915_WRITE_FW(DSPADDR(plane), 0);
-	POSTING_READ_FW(DSPCNTR(plane));
+		I915_WRITE_FW(DSPADDR(i9xx_plane), 0);
+	POSTING_READ_FW(DSPCNTR(i9xx_plane));
 
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
 
-static bool i9xx_plane_get_hw_state(struct intel_plane *primary)
+static bool i9xx_plane_get_hw_state(struct intel_plane *plane)
 {
-
-	struct drm_i915_private *dev_priv = to_i915(primary->base.dev);
+	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
 	enum intel_display_power_domain power_domain;
-	enum plane plane = primary->plane;
-	enum pipe pipe = primary->pipe;
+	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
+	enum pipe pipe = plane->pipe;
 	bool ret;
 
 	/*
@@ -3342,7 +3313,7 @@ static bool i9xx_plane_get_hw_state(struct intel_plane *primary)
 	if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
 		return false;
 
-	ret = I915_READ(DSPCNTR(plane)) & DISPLAY_PLANE_ENABLE;
+	ret = I915_READ(DSPCNTR(i9xx_plane)) & DISPLAY_PLANE_ENABLE;
 
 	intel_display_power_put(dev_priv, power_domain);
 
@@ -3415,20 +3386,11 @@ static u32 skl_plane_ctl_format(uint32_t pixel_format)
 	case DRM_FORMAT_RGB565:
 		return PLANE_CTL_FORMAT_RGB_565;
 	case DRM_FORMAT_XBGR8888:
+	case DRM_FORMAT_ABGR8888:
 		return PLANE_CTL_FORMAT_XRGB_8888 | PLANE_CTL_ORDER_RGBX;
 	case DRM_FORMAT_XRGB8888:
-		return PLANE_CTL_FORMAT_XRGB_8888;
-	/*
-	 * XXX: For ARBG/ABGR formats we default to expecting scanout buffers
-	 * to be already pre-multiplied. We need to add a knob (or a different
-	 * DRM_FORMAT) for user-space to configure that.
-	 */
-	case DRM_FORMAT_ABGR8888:
-		return PLANE_CTL_FORMAT_XRGB_8888 | PLANE_CTL_ORDER_RGBX |
-			PLANE_CTL_ALPHA_SW_PREMULTIPLY;
 	case DRM_FORMAT_ARGB8888:
-		return PLANE_CTL_FORMAT_XRGB_8888 |
-			PLANE_CTL_ALPHA_SW_PREMULTIPLY;
+		return PLANE_CTL_FORMAT_XRGB_8888;
 	case DRM_FORMAT_XRGB2101010:
 		return PLANE_CTL_FORMAT_XRGB_2101010;
 	case DRM_FORMAT_XBGR2101010:
@@ -3448,6 +3410,33 @@ static u32 skl_plane_ctl_format(uint32_t pixel_format)
 	return 0;
 }
 
+/*
+ * XXX: For ARBG/ABGR formats we default to expecting scanout buffers
+ * to be already pre-multiplied. We need to add a knob (or a different
+ * DRM_FORMAT) for user-space to configure that.
+ */
+static u32 skl_plane_ctl_alpha(uint32_t pixel_format)
+{
+	switch (pixel_format) {
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_ARGB8888:
+		return PLANE_CTL_ALPHA_SW_PREMULTIPLY;
+	default:
+		return PLANE_CTL_ALPHA_DISABLE;
+	}
+}
+
+static u32 glk_plane_color_ctl_alpha(uint32_t pixel_format)
+{
+	switch (pixel_format) {
+	case DRM_FORMAT_ABGR8888:
+	case DRM_FORMAT_ARGB8888:
+		return PLANE_COLOR_ALPHA_SW_PREMULTIPLY;
+	default:
+		return PLANE_COLOR_ALPHA_DISABLE;
+	}
+}
+
 static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
 {
 	switch (fb_modifier) {
@@ -3470,9 +3459,9 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
 	return 0;
 }
 
-static u32 skl_plane_ctl_rotation(unsigned int rotation)
+static u32 skl_plane_ctl_rotate(unsigned int rotate)
 {
-	switch (rotation) {
+	switch (rotate) {
 	case DRM_MODE_ROTATE_0:
 		break;
 	/*
@@ -3486,7 +3475,22 @@ static u32 skl_plane_ctl_rotation(unsigned int rotation)
 	case DRM_MODE_ROTATE_270:
 		return PLANE_CTL_ROTATE_90;
 	default:
-		MISSING_CASE(rotation);
+		MISSING_CASE(rotate);
+	}
+
+	return 0;
+}
+
+static u32 cnl_plane_ctl_flip(unsigned int reflect)
+{
+	switch (reflect) {
+	case 0:
+		break;
+	case DRM_MODE_REFLECT_X:
+		return PLANE_CTL_FLIP_HORIZONTAL;
+	case DRM_MODE_REFLECT_Y:
+	default:
+		MISSING_CASE(reflect);
 	}
 
 	return 0;
@@ -3504,7 +3508,8 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 
 	plane_ctl = PLANE_CTL_ENABLE;
 
-	if (!IS_GEMINILAKE(dev_priv) && !IS_CANNONLAKE(dev_priv)) {
+	if (INTEL_GEN(dev_priv) < 10 && !IS_GEMINILAKE(dev_priv)) {
+		plane_ctl |= skl_plane_ctl_alpha(fb->format->format);
 		plane_ctl |=
 			PLANE_CTL_PIPE_GAMMA_ENABLE |
 			PLANE_CTL_PIPE_CSC_ENABLE |
@@ -3513,7 +3518,11 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 
 	plane_ctl |= skl_plane_ctl_format(fb->format->format);
 	plane_ctl |= skl_plane_ctl_tiling(fb->modifier);
-	plane_ctl |= skl_plane_ctl_rotation(rotation);
+	plane_ctl |= skl_plane_ctl_rotate(rotation & DRM_MODE_ROTATE_MASK);
+
+	if (INTEL_GEN(dev_priv) >= 10)
+		plane_ctl |= cnl_plane_ctl_flip(rotation &
+						DRM_MODE_REFLECT_MASK);
 
 	if (key->flags & I915_SET_COLORKEY_DESTINATION)
 		plane_ctl |= PLANE_CTL_KEY_ENABLE_DESTINATION;
@@ -3523,6 +3532,20 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 	return plane_ctl;
 }
 
+u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
+			const struct intel_plane_state *plane_state)
+{
+	const struct drm_framebuffer *fb = plane_state->base.fb;
+	u32 plane_color_ctl = 0;
+
+	plane_color_ctl |= PLANE_COLOR_PIPE_GAMMA_ENABLE;
+	plane_color_ctl |= PLANE_COLOR_PIPE_CSC_ENABLE;
+	plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE;
+	plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format);
+
+	return plane_color_ctl;
+}
+
 static int
 __intel_display_resume(struct drm_device *dev,
 		       struct drm_atomic_state *state,
@@ -4465,7 +4488,7 @@ intel_trans_dp_port_sel(struct intel_crtc *crtc)
 	for_each_encoder_on_crtc(dev, &crtc->base, encoder) {
 		if (encoder->type == INTEL_OUTPUT_DP ||
 		    encoder->type == INTEL_OUTPUT_EDP)
-			return enc_to_dig_port(&encoder->base)->port;
+			return encoder->port;
 	}
 
 	return -1;
@@ -4816,12 +4839,13 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc)
 	}
 }
 
-void hsw_enable_ips(struct intel_crtc *crtc)
+void hsw_enable_ips(const struct intel_crtc_state *crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (!crtc->config->ips_enabled)
+	if (!crtc_state->ips_enabled)
 		return;
 
 	/*
@@ -4829,8 +4853,7 @@ void hsw_enable_ips(struct intel_crtc *crtc)
 	 * This function is called from post_plane_update, which is run after
 	 * a vblank wait.
 	 */
-
-	assert_plane_enabled(to_intel_plane(crtc->base.primary));
+	WARN_ON(!(crtc_state->active_planes & ~BIT(PLANE_CURSOR)));
 
 	if (IS_BROADWELL(dev_priv)) {
 		mutex_lock(&dev_priv->pcu_lock);
@@ -4856,16 +4879,15 @@ void hsw_enable_ips(struct intel_crtc *crtc)
 	}
 }
 
-void hsw_disable_ips(struct intel_crtc *crtc)
+void hsw_disable_ips(const struct intel_crtc_state *crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (!crtc->config->ips_enabled)
+	if (!crtc_state->ips_enabled)
 		return;
 
-	assert_plane_enabled(to_intel_plane(crtc->base.primary));
-
 	if (IS_BROADWELL(dev_priv)) {
 		mutex_lock(&dev_priv->pcu_lock);
 		WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0));
@@ -4910,7 +4932,8 @@ static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc)
  * completely hide the primary plane.
  */
 static void
-intel_post_enable_primary(struct drm_crtc *crtc)
+intel_post_enable_primary(struct drm_crtc *crtc,
+			  const struct intel_crtc_state *new_crtc_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -4918,14 +4941,6 @@ intel_post_enable_primary(struct drm_crtc *crtc)
 	int pipe = intel_crtc->pipe;
 
 	/*
-	 * FIXME IPS should be fine as long as one plane is
-	 * enabled, but in practice it seems to have problems
-	 * when going from primary only to sprite only and vice
-	 * versa.
-	 */
-	hsw_enable_ips(intel_crtc);
-
-	/*
 	 * Gen2 reports pipe underruns whenever all planes are disabled.
 	 * So don't enable underrun reporting before at least some planes
 	 * are enabled.
@@ -4940,9 +4955,9 @@ intel_post_enable_primary(struct drm_crtc *crtc)
 	intel_check_pch_fifo_underruns(dev_priv);
 }
 
-/* FIXME move all this to pre_plane_update() with proper state tracking */
+/* FIXME get rid of this and use pre_plane_update */
 static void
-intel_pre_disable_primary(struct drm_crtc *crtc)
+intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -4951,32 +4966,12 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
 
 	/*
 	 * Gen2 reports pipe underruns whenever all planes are disabled.
-	 * So diasble underrun reporting before all the planes get disabled.
-	 * FIXME: Need to fix the logic to work when we turn off all planes
-	 * but leave the pipe running.
+	 * So disable underrun reporting before all the planes get disabled.
 	 */
 	if (IS_GEN2(dev_priv))
 		intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 
-	/*
-	 * FIXME IPS should be fine as long as one plane is
-	 * enabled, but in practice it seems to have problems
-	 * when going from primary only to sprite only and vice
-	 * versa.
-	 */
-	hsw_disable_ips(intel_crtc);
-}
-
-/* FIXME get rid of this and use pre_plane_update */
-static void
-intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	int pipe = intel_crtc->pipe;
-
-	intel_pre_disable_primary(crtc);
+	hsw_disable_ips(to_intel_crtc_state(crtc->state));
 
 	/*
 	 * Vblank time updates from the shadow to live plane control register
@@ -4992,6 +4987,38 @@ intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
 		intel_wait_for_vblank(dev_priv, pipe);
 }
 
+static bool hsw_pre_update_disable_ips(const struct intel_crtc_state *old_crtc_state,
+				       const struct intel_crtc_state *new_crtc_state)
+{
+	if (!old_crtc_state->ips_enabled)
+		return false;
+
+	if (needs_modeset(&new_crtc_state->base))
+		return true;
+
+	return !new_crtc_state->ips_enabled;
+}
+
+static bool hsw_post_update_enable_ips(const struct intel_crtc_state *old_crtc_state,
+				       const struct intel_crtc_state *new_crtc_state)
+{
+	if (!new_crtc_state->ips_enabled)
+		return false;
+
+	if (needs_modeset(&new_crtc_state->base))
+		return true;
+
+	/*
+	 * We can't read out IPS on broadwell, assume the worst and
+	 * forcibly enable IPS on the first fastset.
+	 */
+	if (new_crtc_state->update_pipe &&
+	    old_crtc_state->base.adjusted_mode.private_flags & I915_MODE_FLAG_INHERITED)
+		return true;
+
+	return !old_crtc_state->ips_enabled;
+}
+
 static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc);
@@ -5008,6 +5035,9 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
 	if (pipe_config->update_wm_post && pipe_config->base.active)
 		intel_update_watermarks(crtc);
 
+	if (hsw_post_update_enable_ips(old_crtc_state, pipe_config))
+		hsw_enable_ips(pipe_config);
+
 	if (old_pri_state) {
 		struct intel_plane_state *primary_state =
 			intel_atomic_get_new_plane_state(to_intel_atomic_state(old_state),
@@ -5020,7 +5050,7 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
 		if (primary_state->base.visible &&
 		    (needs_modeset(&pipe_config->base) ||
 		     !old_primary_state->base.visible))
-			intel_post_enable_primary(&crtc->base);
+			intel_post_enable_primary(&crtc->base, pipe_config);
 	}
 }
 
@@ -5038,6 +5068,9 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
 	struct intel_atomic_state *old_intel_state =
 		to_intel_atomic_state(old_state);
 
+	if (hsw_pre_update_disable_ips(old_crtc_state, pipe_config))
+		hsw_disable_ips(old_crtc_state);
+
 	if (old_pri_state) {
 		struct intel_plane_state *primary_state =
 			intel_atomic_get_new_plane_state(old_intel_state,
@@ -5046,10 +5079,13 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
 			to_intel_plane_state(old_pri_state);
 
 		intel_fbc_pre_update(crtc, pipe_config, primary_state);
-
-		if (old_primary_state->base.visible &&
+		/*
+		 * Gen2 reports pipe underruns whenever all planes are disabled.
+		 * So disable underrun reporting before all the planes get disabled.
+		 */
+		if (IS_GEN2(dev_priv) && old_primary_state->base.visible &&
 		    (modeset || !primary_state->base.visible))
-			intel_pre_disable_primary(&crtc->base);
+			intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
 	}
 
 	/*
@@ -5312,7 +5348,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	if (dev_priv->display.initial_watermarks != NULL)
 		dev_priv->display.initial_watermarks(old_intel_state, intel_crtc->config);
-	intel_enable_pipe(intel_crtc);
+	intel_enable_pipe(pipe_config);
 
 	if (intel_crtc->config->has_pch_encoder)
 		ironlake_pch_enable(pipe_config);
@@ -5431,7 +5467,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	/* XXX: Do the pipe assertions at the right place for BXT DSI. */
 	if (!transcoder_is_dsi(cpu_transcoder))
-		intel_enable_pipe(intel_crtc);
+		intel_enable_pipe(pipe_config);
 
 	if (intel_crtc->config->has_pch_encoder)
 		lpt_pch_enable(pipe_config);
@@ -5497,7 +5533,7 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	drm_crtc_vblank_off(crtc);
 	assert_vblank_disabled(crtc);
 
-	intel_disable_pipe(intel_crtc);
+	intel_disable_pipe(old_crtc_state);
 
 	ironlake_pfit_disable(intel_crtc, false);
 
@@ -5549,7 +5585,7 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state,
 
 	/* XXX: Do the pipe assertions at the right place for BXT DSI. */
 	if (!transcoder_is_dsi(cpu_transcoder))
-		intel_disable_pipe(intel_crtc);
+		intel_disable_pipe(old_crtc_state);
 
 	if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST))
 		intel_ddi_set_vc_payload_alloc(intel_crtc->config, false);
@@ -5727,7 +5763,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 
 	dev_priv->display.initial_watermarks(old_intel_state,
 					     pipe_config);
-	intel_enable_pipe(intel_crtc);
+	intel_enable_pipe(pipe_config);
 
 	assert_vblank_disabled(crtc);
 	drm_crtc_vblank_on(crtc);
@@ -5786,7 +5822,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
 						     intel_crtc->config);
 	else
 		intel_update_watermarks(intel_crtc);
-	intel_enable_pipe(intel_crtc);
+	intel_enable_pipe(pipe_config);
 
 	assert_vblank_disabled(crtc);
 	drm_crtc_vblank_on(crtc);
@@ -5830,7 +5866,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
 	drm_crtc_vblank_off(crtc);
 	assert_vblank_disabled(crtc);
 
-	intel_disable_pipe(intel_crtc);
+	intel_disable_pipe(old_crtc_state);
 
 	i9xx_pfit_disable(intel_crtc);
 
@@ -5925,6 +5961,7 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc,
 
 	dev_priv->active_crtcs &= ~(1 << intel_crtc->pipe);
 	dev_priv->min_cdclk[intel_crtc->pipe] = 0;
+	dev_priv->min_voltage_level[intel_crtc->pipe] = 0;
 }
 
 /*
@@ -6179,18 +6216,20 @@ retry:
 	return ret;
 }
 
-static bool pipe_config_supports_ips(struct drm_i915_private *dev_priv,
-				     struct intel_crtc_state *pipe_config)
+bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state)
 {
-	if (pipe_config->ips_force_disable)
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
+	/* IPS only exists on ULT machines and is tied to pipe A. */
+	if (!hsw_crtc_supports_ips(crtc))
 		return false;
 
-	if (pipe_config->pipe_bpp > 24)
+	if (!i915_modparams.enable_ips)
 		return false;
 
-	/* HSW can handle pixel rate up to cdclk? */
-	if (IS_HASWELL(dev_priv))
-		return true;
+	if (crtc_state->pipe_bpp > 24)
+		return false;
 
 	/*
 	 * We compare against max which means we must take
@@ -6199,19 +6238,36 @@ static bool pipe_config_supports_ips(struct drm_i915_private *dev_priv,
 	 *
 	 * Should measure whether using a lower cdclk w/o IPS
 	 */
-	return pipe_config->pixel_rate <=
-		dev_priv->max_cdclk_freq * 95 / 100;
+	if (IS_BROADWELL(dev_priv) &&
+	    crtc_state->pixel_rate > dev_priv->max_cdclk_freq * 95 / 100)
+		return false;
+
+	return true;
 }
 
-static void hsw_compute_ips_config(struct intel_crtc *crtc,
-				   struct intel_crtc_state *pipe_config)
+static bool hsw_compute_ips_config(struct intel_crtc_state *crtc_state)
 {
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_i915_private *dev_priv =
+		to_i915(crtc_state->base.crtc->dev);
+	struct intel_atomic_state *intel_state =
+		to_intel_atomic_state(crtc_state->base.state);
 
-	pipe_config->ips_enabled = i915_modparams.enable_ips &&
-		hsw_crtc_supports_ips(crtc) &&
-		pipe_config_supports_ips(dev_priv, pipe_config);
+	if (!hsw_crtc_state_ips_capable(crtc_state))
+		return false;
+
+	if (crtc_state->ips_force_disable)
+		return false;
+
+	/* IPS should be fine as long as at least one plane is enabled. */
+	if (!(crtc_state->active_planes & ~BIT(PLANE_CURSOR)))
+		return false;
+
+	/* pixel rate mustn't exceed 95% of cdclk with IPS on BDW */
+	if (IS_BROADWELL(dev_priv) &&
+	    crtc_state->pixel_rate > intel_state->cdclk.logical.cdclk * 95 / 100)
+		return false;
+
+	return true;
 }
 
 static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc)
@@ -6329,9 +6385,6 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
 
 	intel_crtc_compute_pixel_rate(pipe_config);
 
-	if (HAS_IPS(dev_priv))
-		hsw_compute_ips_config(crtc, pipe_config);
-
 	if (pipe_config->has_pch_encoder)
 		return ironlake_fdi_compute_config(crtc, pipe_config);
 
@@ -7388,15 +7441,16 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_plane *plane = to_intel_plane(crtc->base.primary);
+	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
+	enum pipe pipe = crtc->pipe;
 	u32 val, base, offset;
-	int pipe = crtc->pipe, plane = crtc->plane;
 	int fourcc, pixel_format;
 	unsigned int aligned_height;
 	struct drm_framebuffer *fb;
 	struct intel_framebuffer *intel_fb;
 
-	val = I915_READ(DSPCNTR(plane));
-	if (!(val & DISPLAY_PLANE_ENABLE))
+	if (!plane->get_hw_state(plane))
 		return;
 
 	intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
@@ -7409,6 +7463,8 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
 
 	fb->dev = dev;
 
+	val = I915_READ(DSPCNTR(i9xx_plane));
+
 	if (INTEL_GEN(dev_priv) >= 4) {
 		if (val & DISPPLANE_TILED) {
 			plane_config->tiling = I915_TILING_X;
@@ -7420,14 +7476,17 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
 	fourcc = i9xx_format_to_fourcc(pixel_format);
 	fb->format = drm_format_info(fourcc);
 
-	if (INTEL_GEN(dev_priv) >= 4) {
+	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
+		offset = I915_READ(DSPOFFSET(i9xx_plane));
+		base = I915_READ(DSPSURF(i9xx_plane)) & 0xfffff000;
+	} else if (INTEL_GEN(dev_priv) >= 4) {
 		if (plane_config->tiling)
-			offset = I915_READ(DSPTILEOFF(plane));
+			offset = I915_READ(DSPTILEOFF(i9xx_plane));
 		else
-			offset = I915_READ(DSPLINOFF(plane));
-		base = I915_READ(DSPSURF(plane)) & 0xfffff000;
+			offset = I915_READ(DSPLINOFF(i9xx_plane));
+		base = I915_READ(DSPSURF(i9xx_plane)) & 0xfffff000;
 	} else {
-		base = I915_READ(DSPADDR(plane));
+		base = I915_READ(DSPADDR(i9xx_plane));
 	}
 	plane_config->base = base;
 
@@ -7435,15 +7494,15 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
 	fb->width = ((val >> 16) & 0xfff) + 1;
 	fb->height = ((val >> 0) & 0xfff) + 1;
 
-	val = I915_READ(DSPSTRIDE(pipe));
+	val = I915_READ(DSPSTRIDE(i9xx_plane));
 	fb->pitches[0] = val & 0xffffffc0;
 
 	aligned_height = intel_fb_align_height(fb, 0, fb->height);
 
 	plane_config->size = fb->pitches[0] * aligned_height;
 
-	DRM_DEBUG_KMS("pipe/plane %c/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
-		      pipe_name(pipe), plane, fb->width, fb->height,
+	DRM_DEBUG_KMS("%s/%s with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
+		      crtc->base.name, plane->base.name, fb->width, fb->height,
 		      fb->format->cpp[0] * 8, base, fb->pitches[0],
 		      plane_config->size);
 
@@ -7619,7 +7678,7 @@ static void ironlake_init_pch_refclk(struct drm_i915_private *dev_priv)
 			break;
 		case INTEL_OUTPUT_EDP:
 			has_panel = true;
-			if (enc_to_dig_port(&encoder->base)->port == PORT_A)
+			if (encoder->port == PORT_A)
 				has_cpu_edp = true;
 			break;
 		default:
@@ -8412,13 +8471,18 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
 {
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	u32 val, base, offset, stride_mult, tiling;
-	int pipe = crtc->pipe;
+	struct intel_plane *plane = to_intel_plane(crtc->base.primary);
+	enum plane_id plane_id = plane->id;
+	enum pipe pipe = crtc->pipe;
+	u32 val, base, offset, stride_mult, tiling, alpha;
 	int fourcc, pixel_format;
 	unsigned int aligned_height;
 	struct drm_framebuffer *fb;
 	struct intel_framebuffer *intel_fb;
 
+	if (!plane->get_hw_state(plane))
+		return;
+
 	intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
 	if (!intel_fb) {
 		DRM_DEBUG_KMS("failed to alloc fb\n");
@@ -8429,14 +8493,19 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
 
 	fb->dev = dev;
 
-	val = I915_READ(PLANE_CTL(pipe, 0));
-	if (!(val & PLANE_CTL_ENABLE))
-		goto error;
+	val = I915_READ(PLANE_CTL(pipe, plane_id));
 
 	pixel_format = val & PLANE_CTL_FORMAT_MASK;
+
+	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
+		alpha = I915_READ(PLANE_COLOR_CTL(pipe, plane_id));
+		alpha &= PLANE_COLOR_ALPHA_MASK;
+	} else {
+		alpha = val & PLANE_CTL_ALPHA_MASK;
+	}
+
 	fourcc = skl_format_to_fourcc(pixel_format,
-				      val & PLANE_CTL_ORDER_RGBX,
-				      val & PLANE_CTL_ALPHA_MASK);
+				      val & PLANE_CTL_ORDER_RGBX, alpha);
 	fb->format = drm_format_info(fourcc);
 
 	tiling = val & PLANE_CTL_TILED_MASK;
@@ -8465,16 +8534,16 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
 		goto error;
 	}
 
-	base = I915_READ(PLANE_SURF(pipe, 0)) & 0xfffff000;
+	base = I915_READ(PLANE_SURF(pipe, plane_id)) & 0xfffff000;
 	plane_config->base = base;
 
-	offset = I915_READ(PLANE_OFFSET(pipe, 0));
+	offset = I915_READ(PLANE_OFFSET(pipe, plane_id));
 
-	val = I915_READ(PLANE_SIZE(pipe, 0));
+	val = I915_READ(PLANE_SIZE(pipe, plane_id));
 	fb->height = ((val >> 16) & 0xfff) + 1;
 	fb->width = ((val >> 0) & 0x1fff) + 1;
 
-	val = I915_READ(PLANE_STRIDE(pipe, 0));
+	val = I915_READ(PLANE_STRIDE(pipe, plane_id));
 	stride_mult = intel_fb_stride_alignment(fb, 0);
 	fb->pitches[0] = (val & 0x3ff) * stride_mult;
 
@@ -8482,8 +8551,8 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
 
 	plane_config->size = fb->pitches[0] * aligned_height;
 
-	DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
-		      pipe_name(pipe), fb->width, fb->height,
+	DRM_DEBUG_KMS("%s/%s with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
+		      crtc->base.name, plane->base.name, fb->width, fb->height,
 		      fb->format->cpp[0] * 8, base, fb->pitches[0],
 		      plane_config->size);
 
@@ -8518,74 +8587,6 @@ static void ironlake_get_pfit_config(struct intel_crtc *crtc,
 	}
 }
 
-static void
-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 = to_i915(dev);
-	u32 val, base, offset;
-	int pipe = crtc->pipe;
-	int fourcc, pixel_format;
-	unsigned int aligned_height;
-	struct drm_framebuffer *fb;
-	struct intel_framebuffer *intel_fb;
-
-	val = I915_READ(DSPCNTR(pipe));
-	if (!(val & DISPLAY_PLANE_ENABLE))
-		return;
-
-	intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
-	if (!intel_fb) {
-		DRM_DEBUG_KMS("failed to alloc fb\n");
-		return;
-	}
-
-	fb = &intel_fb->base;
-
-	fb->dev = dev;
-
-	if (INTEL_GEN(dev_priv) >= 4) {
-		if (val & DISPPLANE_TILED) {
-			plane_config->tiling = I915_TILING_X;
-			fb->modifier = I915_FORMAT_MOD_X_TILED;
-		}
-	}
-
-	pixel_format = val & DISPPLANE_PIXFORMAT_MASK;
-	fourcc = i9xx_format_to_fourcc(pixel_format);
-	fb->format = drm_format_info(fourcc);
-
-	base = I915_READ(DSPSURF(pipe)) & 0xfffff000;
-	if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
-		offset = I915_READ(DSPOFFSET(pipe));
-	} else {
-		if (plane_config->tiling)
-			offset = I915_READ(DSPTILEOFF(pipe));
-		else
-			offset = I915_READ(DSPLINOFF(pipe));
-	}
-	plane_config->base = base;
-
-	val = I915_READ(PIPESRC(pipe));
-	fb->width = ((val >> 16) & 0xfff) + 1;
-	fb->height = ((val >> 0) & 0xfff) + 1;
-
-	val = I915_READ(DSPSTRIDE(pipe));
-	fb->pitches[0] = val & 0xffffffc0;
-
-	aligned_height = intel_fb_align_height(fb, 0, fb->height);
-
-	plane_config->size = fb->pitches[0] * aligned_height;
-
-	DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
-		      pipe_name(pipe), fb->width, fb->height,
-		      fb->format->cpp[0] * 8, base, fb->pitches[0],
-		      plane_config->size);
-
-	plane_config->fb = intel_fb;
-}
-
 static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
 				     struct intel_crtc_state *pipe_config)
 {
@@ -8843,7 +8844,9 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
 	}
 
 	intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+
 	intel_update_cdclk(dev_priv);
+	intel_dump_cdclk_state(&dev_priv->cdclk.hw, "Current CDCLK");
 }
 
 /*
@@ -9217,9 +9220,18 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
 			ironlake_get_pfit_config(crtc, pipe_config);
 	}
 
-	if (IS_HASWELL(dev_priv))
-		pipe_config->ips_enabled = hsw_crtc_supports_ips(crtc) &&
-			(I915_READ(IPS_CTL) & IPS_ENABLE);
+	if (hsw_crtc_supports_ips(crtc)) {
+		if (IS_HASWELL(dev_priv))
+			pipe_config->ips_enabled = I915_READ(IPS_CTL) & IPS_ENABLE;
+		else {
+			/*
+			 * We cannot readout IPS state on broadwell, set to
+			 * true so we can set it to a defined state on first
+			 * commit.
+			 */
+			pipe_config->ips_enabled = true;
+		}
+	}
 
 	if (pipe_config->cpu_transcoder != TRANSCODER_EDP &&
 	    !transcoder_is_dsi(pipe_config->cpu_transcoder)) {
@@ -9300,11 +9312,12 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
 	u32 offset;
 	int ret;
 
-	ret = drm_plane_helper_check_state(&plane_state->base,
-					   &plane_state->clip,
-					   DRM_PLANE_HELPER_NO_SCALING,
-					   DRM_PLANE_HELPER_NO_SCALING,
-					   true, true);
+	ret = drm_atomic_helper_check_plane_state(&plane_state->base,
+						  &crtc_state->base,
+						  &plane_state->clip,
+						  DRM_PLANE_HELPER_NO_SCALING,
+						  DRM_PLANE_HELPER_NO_SCALING,
+						  true, true);
 	if (ret)
 		return ret;
 
@@ -9706,111 +9719,27 @@ err:
 	return ERR_PTR(ret);
 }
 
-static u32
-intel_framebuffer_pitch_for_width(int width, int bpp)
-{
-	u32 pitch = DIV_ROUND_UP(width * bpp, 8);
-	return ALIGN(pitch, 64);
-}
-
-static u32
-intel_framebuffer_size_for_mode(const struct drm_display_mode *mode, int bpp)
-{
-	u32 pitch = intel_framebuffer_pitch_for_width(mode->hdisplay, bpp);
-	return PAGE_ALIGN(pitch * mode->vdisplay);
-}
-
-static struct drm_framebuffer *
-intel_framebuffer_create_for_mode(struct drm_device *dev,
-				  const struct drm_display_mode *mode,
-				  int depth, int bpp)
-{
-	struct drm_framebuffer *fb;
-	struct drm_i915_gem_object *obj;
-	struct drm_mode_fb_cmd2 mode_cmd = { 0 };
-
-	obj = i915_gem_object_create(to_i915(dev),
-				    intel_framebuffer_size_for_mode(mode, bpp));
-	if (IS_ERR(obj))
-		return ERR_CAST(obj);
-
-	mode_cmd.width = mode->hdisplay;
-	mode_cmd.height = mode->vdisplay;
-	mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width,
-								bpp);
-	mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
-
-	fb = intel_framebuffer_create(obj, &mode_cmd);
-	if (IS_ERR(fb))
-		i915_gem_object_put(obj);
-
-	return fb;
-}
-
-static struct drm_framebuffer *
-mode_fits_in_fbdev(struct drm_device *dev,
-		   const struct drm_display_mode *mode)
-{
-#ifdef CONFIG_DRM_FBDEV_EMULATION
-	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_i915_gem_object *obj;
-	struct drm_framebuffer *fb;
-
-	if (!dev_priv->fbdev)
-		return NULL;
-
-	if (!dev_priv->fbdev->fb)
-		return NULL;
-
-	obj = dev_priv->fbdev->fb->obj;
-	BUG_ON(!obj);
-
-	fb = &dev_priv->fbdev->fb->base;
-	if (fb->pitches[0] < intel_framebuffer_pitch_for_width(mode->hdisplay,
-							       fb->format->cpp[0] * 8))
-		return NULL;
-
-	if (obj->base.size < mode->vdisplay * fb->pitches[0])
-		return NULL;
-
-	drm_framebuffer_get(fb);
-	return fb;
-#else
-	return NULL;
-#endif
-}
-
-static int intel_modeset_setup_plane_state(struct drm_atomic_state *state,
-					   struct drm_crtc *crtc,
-					   const struct drm_display_mode *mode,
-					   struct drm_framebuffer *fb,
-					   int x, int y)
+static int intel_modeset_disable_planes(struct drm_atomic_state *state,
+					struct drm_crtc *crtc)
 {
+	struct drm_plane *plane;
 	struct drm_plane_state *plane_state;
-	int hdisplay, vdisplay;
-	int ret;
-
-	plane_state = drm_atomic_get_plane_state(state, crtc->primary);
-	if (IS_ERR(plane_state))
-		return PTR_ERR(plane_state);
-
-	if (mode)
-		drm_mode_get_hv_timing(mode, &hdisplay, &vdisplay);
-	else
-		hdisplay = vdisplay = 0;
+	int ret, i;
 
-	ret = drm_atomic_set_crtc_for_plane(plane_state, fb ? crtc : NULL);
+	ret = drm_atomic_add_affected_planes(state, crtc);
 	if (ret)
 		return ret;
-	drm_atomic_set_fb_for_plane(plane_state, fb);
-	plane_state->crtc_x = 0;
-	plane_state->crtc_y = 0;
-	plane_state->crtc_w = hdisplay;
-	plane_state->crtc_h = vdisplay;
-	plane_state->src_x = x << 16;
-	plane_state->src_y = y << 16;
-	plane_state->src_w = hdisplay << 16;
-	plane_state->src_h = vdisplay << 16;
+
+	for_each_new_plane_in_state(state, plane, plane_state, i) {
+		if (plane_state->crtc != crtc)
+			continue;
+
+		ret = drm_atomic_set_crtc_for_plane(plane_state, NULL);
+		if (ret)
+			return ret;
+
+		drm_atomic_set_fb_for_plane(plane_state, NULL);
+	}
 
 	return 0;
 }
@@ -9828,7 +9757,6 @@ int intel_get_load_detect_pipe(struct drm_connector *connector,
 	struct drm_crtc *crtc = NULL;
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct drm_framebuffer *fb;
 	struct drm_mode_config *config = &dev->mode_config;
 	struct drm_atomic_state *state = NULL, *restore_state = NULL;
 	struct drm_connector_state *connector_state;
@@ -9896,10 +9824,6 @@ int intel_get_load_detect_pipe(struct drm_connector *connector,
 found:
 	intel_crtc = to_intel_crtc(crtc);
 
-	ret = drm_modeset_lock(&crtc->primary->mutex, ctx);
-	if (ret)
-		goto fail;
-
 	state = drm_atomic_state_alloc(dev);
 	restore_state = drm_atomic_state_alloc(dev);
 	if (!state || !restore_state) {
@@ -9931,39 +9855,17 @@ found:
 	if (!mode)
 		mode = &load_detect_mode;
 
-	/* We need a framebuffer large enough to accommodate all accesses
-	 * that the plane may generate whilst we perform load detection.
-	 * We can not rely on the fbcon either being present (we get called
-	 * during its initialisation to detect all boot displays, or it may
-	 * not even exist) or that it is large enough to satisfy the
-	 * requested mode.
-	 */
-	fb = mode_fits_in_fbdev(dev, mode);
-	if (fb == NULL) {
-		DRM_DEBUG_KMS("creating tmp fb for load-detection\n");
-		fb = intel_framebuffer_create_for_mode(dev, mode, 24, 32);
-	} else
-		DRM_DEBUG_KMS("reusing fbdev for load-detection framebuffer\n");
-	if (IS_ERR(fb)) {
-		DRM_DEBUG_KMS("failed to allocate framebuffer for load-detection\n");
-		ret = PTR_ERR(fb);
-		goto fail;
-	}
-
-	ret = intel_modeset_setup_plane_state(state, crtc, mode, fb, 0, 0);
-	drm_framebuffer_put(fb);
+	ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
 	if (ret)
 		goto fail;
 
-	ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
+	ret = intel_modeset_disable_planes(state, crtc);
 	if (ret)
 		goto fail;
 
 	ret = PTR_ERR_OR_ZERO(drm_atomic_get_connector_state(restore_state, connector));
 	if (!ret)
 		ret = PTR_ERR_OR_ZERO(drm_atomic_get_crtc_state(restore_state, crtc));
-	if (!ret)
-		ret = PTR_ERR_OR_ZERO(drm_atomic_get_plane_state(restore_state, crtc->primary));
 	if (ret) {
 		DRM_DEBUG_KMS("Failed to create a copy of old state to restore: %i\n", ret);
 		goto fail;
@@ -10472,6 +10374,9 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc,
 							 pipe_config);
 	}
 
+	if (HAS_IPS(dev_priv))
+		pipe_config->ips_enabled = hsw_compute_ips_config(pipe_config);
+
 	return ret;
 }
 
@@ -10601,7 +10506,7 @@ static const char * const output_type_str[] = {
 	OUTPUT_TYPE(DP),
 	OUTPUT_TYPE(EDP),
 	OUTPUT_TYPE(DSI),
-	OUTPUT_TYPE(UNKNOWN),
+	OUTPUT_TYPE(DDI),
 	OUTPUT_TYPE(DP_MST),
 };
 
@@ -10772,13 +10677,13 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
 
 		switch (encoder->type) {
 			unsigned int port_mask;
-		case INTEL_OUTPUT_UNKNOWN:
+		case INTEL_OUTPUT_DDI:
 			if (WARN_ON(!HAS_DDI(to_i915(dev))))
 				break;
 		case INTEL_OUTPUT_DP:
 		case INTEL_OUTPUT_HDMI:
 		case INTEL_OUTPUT_EDP:
-			port_mask = 1 << enc_to_dig_port(&encoder->base)->port;
+			port_mask = 1 << encoder->port;
 
 			/* the same port mustn't appear more than once */
 			if (used_ports & port_mask)
@@ -10788,7 +10693,7 @@ static bool check_digital_port_conflicts(struct drm_atomic_state *state)
 			break;
 		case INTEL_OUTPUT_DP_MST:
 			used_mst_ports |=
-				1 << enc_to_mst(&encoder->base)->primary->port;
+				1 << encoder->port;
 			break;
 		default:
 			break;
@@ -10905,7 +10810,12 @@ intel_modeset_pipe_config(struct drm_crtc *crtc,
 		 * 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;
+		if (encoder->compute_output_type)
+			pipe_config->output_types |=
+				BIT(encoder->compute_output_type(encoder, pipe_config,
+								 connector_state));
+		else
+			pipe_config->output_types |= BIT(encoder->type);
 	}
 
 encoder_retry:
@@ -10969,31 +10879,6 @@ fail:
 	return ret;
 }
 
-static void
-intel_modeset_update_crtc_state(struct drm_atomic_state *state)
-{
-	struct drm_crtc *crtc;
-	struct drm_crtc_state *new_crtc_state;
-	int i;
-
-	/* Double check state. */
-	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
-		to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state);
-
-		/*
-		 * Update legacy state to satisfy fbc code. This can
-		 * be removed when fbc uses the atomic state.
-		 */
-		if (drm_atomic_get_existing_plane_state(state, crtc->primary)) {
-			struct drm_plane_state *plane_state = crtc->primary->state;
-
-			crtc->primary->fb = plane_state->fb;
-			crtc->x = plane_state->src_x >> 16;
-			crtc->y = plane_state->src_y >> 16;
-		}
-	}
-}
-
 static bool intel_fuzzy_clock_check(int clock1, int clock2)
 {
 	int diff;
@@ -11094,6 +10979,9 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 			  bool adjust)
 {
 	bool ret = true;
+	bool fixup_inherited = adjust &&
+		(current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) &&
+		!(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED);
 
 #define PIPE_CONF_CHECK_X(name)	\
 	if (current_config->name != pipe_config->name) { \
@@ -11113,6 +11001,31 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 		ret = false; \
 	}
 
+#define PIPE_CONF_CHECK_BOOL(name)	\
+	if (current_config->name != pipe_config->name) { \
+		pipe_config_err(adjust, __stringify(name), \
+			  "(expected %s, found %s)\n", \
+			  yesno(current_config->name), \
+			  yesno(pipe_config->name)); \
+		ret = false; \
+	}
+
+/*
+ * Checks state where we only read out the enabling, but not the entire
+ * state itself (like full infoframes or ELD for audio). These states
+ * require a full modeset on bootup to fix up.
+ */
+#define PIPE_CONF_CHECK_BOOL_INCOMPLETE(name) \
+	if (!fixup_inherited || (!current_config->name && !pipe_config->name)) { \
+		PIPE_CONF_CHECK_BOOL(name); \
+	} else { \
+		pipe_config_err(adjust, __stringify(name), \
+			  "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)\n", \
+			  yesno(current_config->name), \
+			  yesno(pipe_config->name)); \
+		ret = false; \
+	}
+
 #define PIPE_CONF_CHECK_P(name)	\
 	if (current_config->name != pipe_config->name) { \
 		pipe_config_err(adjust, __stringify(name), \
@@ -11198,7 +11111,7 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 
 	PIPE_CONF_CHECK_I(cpu_transcoder);
 
-	PIPE_CONF_CHECK_I(has_pch_encoder);
+	PIPE_CONF_CHECK_BOOL(has_pch_encoder);
 	PIPE_CONF_CHECK_I(fdi_lanes);
 	PIPE_CONF_CHECK_M_N(fdi_m_n);
 
@@ -11230,17 +11143,17 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 	PIPE_CONF_CHECK_I(base.adjusted_mode.crtc_vsync_end);
 
 	PIPE_CONF_CHECK_I(pixel_multiplier);
-	PIPE_CONF_CHECK_I(has_hdmi_sink);
+	PIPE_CONF_CHECK_BOOL(has_hdmi_sink);
 	if ((INTEL_GEN(dev_priv) < 8 && !IS_HASWELL(dev_priv)) ||
 	    IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
-		PIPE_CONF_CHECK_I(limited_color_range);
+		PIPE_CONF_CHECK_BOOL(limited_color_range);
 
-	PIPE_CONF_CHECK_I(hdmi_scrambling);
-	PIPE_CONF_CHECK_I(hdmi_high_tmds_clock_ratio);
-	PIPE_CONF_CHECK_I(has_infoframe);
-	PIPE_CONF_CHECK_I(ycbcr420);
+	PIPE_CONF_CHECK_BOOL(hdmi_scrambling);
+	PIPE_CONF_CHECK_BOOL(hdmi_high_tmds_clock_ratio);
+	PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_infoframe);
+	PIPE_CONF_CHECK_BOOL(ycbcr420);
 
-	PIPE_CONF_CHECK_I(has_audio);
+	PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio);
 
 	PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags,
 			      DRM_MODE_FLAG_INTERLACE);
@@ -11266,7 +11179,7 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 		PIPE_CONF_CHECK_I(pipe_src_w);
 		PIPE_CONF_CHECK_I(pipe_src_h);
 
-		PIPE_CONF_CHECK_I(pch_pfit.enabled);
+		PIPE_CONF_CHECK_BOOL(pch_pfit.enabled);
 		if (current_config->pch_pfit.enabled) {
 			PIPE_CONF_CHECK_X(pch_pfit.pos);
 			PIPE_CONF_CHECK_X(pch_pfit.size);
@@ -11276,11 +11189,7 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 		PIPE_CONF_CHECK_CLOCK_FUZZY(pixel_rate);
 	}
 
-	/* BDW+ don't expose a synchronous way to read the state */
-	if (IS_HASWELL(dev_priv))
-		PIPE_CONF_CHECK_I(ips_enabled);
-
-	PIPE_CONF_CHECK_I(double_wide);
+	PIPE_CONF_CHECK_BOOL(double_wide);
 
 	PIPE_CONF_CHECK_P(shared_dpll);
 	PIPE_CONF_CHECK_X(dpll_hw_state.dpll);
@@ -11314,8 +11223,12 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
 	PIPE_CONF_CHECK_CLOCK_FUZZY(base.adjusted_mode.crtc_clock);
 	PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock);
 
+	PIPE_CONF_CHECK_I(min_voltage_level);
+
 #undef PIPE_CONF_CHECK_X
 #undef PIPE_CONF_CHECK_I
+#undef PIPE_CONF_CHECK_BOOL
+#undef PIPE_CONF_CHECK_BOOL_INCOMPLETE
 #undef PIPE_CONF_CHECK_P
 #undef PIPE_CONF_CHECK_FLAGS
 #undef PIPE_CONF_CHECK_CLOCK_FUZZY
@@ -11582,10 +11495,8 @@ verify_crtc_state(struct drm_crtc *crtc,
 				"Encoder connected to wrong pipe %c\n",
 				pipe_name(pipe));
 
-		if (active) {
-			pipe_config->output_types |= 1 << encoder->type;
+		if (active)
 			encoder->get_config(encoder, pipe_config);
-		}
 	}
 
 	intel_crtc_compute_pixel_rate(pipe_config);
@@ -11607,6 +11518,18 @@ verify_crtc_state(struct drm_crtc *crtc,
 }
 
 static void
+intel_verify_planes(struct intel_atomic_state *state)
+{
+	struct intel_plane *plane;
+	const struct intel_plane_state *plane_state;
+	int i;
+
+	for_each_new_intel_plane_in_state(state, plane,
+					  plane_state, i)
+		assert_plane(plane, plane_state->base.visible);
+}
+
+static void
 verify_single_dpll_state(struct drm_i915_private *dev_priv,
 			 struct intel_shared_dpll *pll,
 			 struct drm_crtc *crtc,
@@ -11956,16 +11879,16 @@ static int intel_modeset_checks(struct drm_atomic_state *state)
 		 * holding all the crtc locks, even if we don't end up
 		 * touching the hardware
 		 */
-		if (!intel_cdclk_state_compare(&dev_priv->cdclk.logical,
-					       &intel_state->cdclk.logical)) {
+		if (intel_cdclk_changed(&dev_priv->cdclk.logical,
+					&intel_state->cdclk.logical)) {
 			ret = intel_lock_all_pipes(state);
 			if (ret < 0)
 				return ret;
 		}
 
 		/* All pipes must be switched off while we change the cdclk. */
-		if (!intel_cdclk_state_compare(&dev_priv->cdclk.actual,
-					       &intel_state->cdclk.actual)) {
+		if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual,
+					      &intel_state->cdclk.actual)) {
 			ret = intel_modeset_all_pipes(state);
 			if (ret < 0)
 				return ret;
@@ -11974,6 +11897,9 @@ static int intel_modeset_checks(struct drm_atomic_state *state)
 		DRM_DEBUG_KMS("New cdclk calculated to be logical %u kHz, actual %u kHz\n",
 			      intel_state->cdclk.logical.cdclk,
 			      intel_state->cdclk.actual.cdclk);
+		DRM_DEBUG_KMS("New voltage level calculated to be logical %u, actual %u\n",
+			      intel_state->cdclk.logical.voltage_level,
+			      intel_state->cdclk.actual.voltage_level);
 	} else {
 		to_intel_atomic_state(state)->cdclk.logical = dev_priv->cdclk.logical;
 	}
@@ -12085,7 +12011,7 @@ static int intel_atomic_check(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	intel_fbc_choose_crtc(dev_priv, state);
+	intel_fbc_choose_crtc(dev_priv, intel_state);
 	return calc_watermark_data(state);
 }
 
@@ -12325,9 +12251,9 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 		}
 	}
 
-	/* Only after disabling all output pipelines that will be changed can we
-	 * update the the output configuration. */
-	intel_modeset_update_crtc_state(state);
+	/* FIXME: Eventually get rid of our intel_crtc->config pointer */
+	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i)
+		to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state);
 
 	if (intel_state->modeset) {
 		drm_atomic_helper_update_legacy_modeset_state(state->dev, state);
@@ -12396,6 +12322,9 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 		intel_modeset_verify_crtc(crtc, state, old_crtc_state, new_crtc_state);
 	}
 
+	if (intel_state->modeset)
+		intel_verify_planes(intel_state);
+
 	if (intel_state->modeset && intel_can_enable_sagv(state))
 		intel_enable_sagv(dev_priv);
 
@@ -12542,6 +12471,9 @@ static int intel_atomic_commit(struct drm_device *dev,
 	if (intel_state->modeset) {
 		memcpy(dev_priv->min_cdclk, intel_state->min_cdclk,
 		       sizeof(intel_state->min_cdclk));
+		memcpy(dev_priv->min_voltage_level,
+		       intel_state->min_voltage_level,
+		       sizeof(intel_state->min_voltage_level));
 		dev_priv->active_crtcs = intel_state->active_crtcs;
 		dev_priv->cdclk.logical = intel_state->cdclk.logical;
 		dev_priv->cdclk.actual = intel_state->cdclk.actual;
@@ -12783,7 +12715,7 @@ skl_max_scale(struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state
 	crtc_clock = crtc_state->base.adjusted_mode.crtc_clock;
 	max_dotclk = to_intel_atomic_state(crtc_state->base.state)->cdclk.logical.cdclk;
 
-	if (IS_GEMINILAKE(dev_priv))
+	if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10)
 		max_dotclk *= 2;
 
 	if (WARN_ON_ONCE(!crtc_clock || max_dotclk < crtc_clock))
@@ -12822,10 +12754,11 @@ intel_check_primary_plane(struct intel_plane *plane,
 		can_position = true;
 	}
 
-	ret = drm_plane_helper_check_state(&state->base,
-					   &state->clip,
-					   min_scale, max_scale,
-					   can_position, true);
+	ret = drm_atomic_helper_check_plane_state(&state->base,
+						  &crtc_state->base,
+						  &state->clip,
+						  min_scale, max_scale,
+						  can_position, true);
 	if (ret)
 		return ret;
 
@@ -12846,6 +12779,9 @@ intel_check_primary_plane(struct intel_plane *plane,
 		state->ctl = i9xx_plane_ctl(crtc_state, state);
 	}
 
+	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
+		state->color_ctl = glk_plane_color_ctl(crtc_state, state);
+
 	return 0;
 }
 
@@ -12890,6 +12826,7 @@ out:
 static void intel_finish_crtc_commit(struct drm_crtc *crtc,
 				     struct drm_crtc_state *old_crtc_state)
 {
+	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	struct intel_atomic_state *old_intel_state =
 		to_intel_atomic_state(old_crtc_state->state);
@@ -12897,6 +12834,20 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc,
 		intel_atomic_get_new_crtc_state(old_intel_state, intel_crtc);
 
 	intel_pipe_update_end(new_crtc_state);
+
+	if (new_crtc_state->update_pipe &&
+	    !needs_modeset(&new_crtc_state->base) &&
+	    old_crtc_state->mode.private_flags & I915_MODE_FLAG_INHERITED) {
+		if (!IS_GEN2(dev_priv))
+			intel_set_cpu_fifo_underrun_reporting(dev_priv, intel_crtc->pipe, true);
+
+		if (new_crtc_state->has_pch_encoder) {
+			enum pipe pch_transcoder =
+				intel_crtc_pch_transcoder(intel_crtc);
+
+			intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder, true);
+		}
+	}
 }
 
 /**
@@ -13198,9 +13149,9 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	 * port is hooked to pipe B. Hence we want plane A feeding pipe B.
 	 */
 	if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4)
-		primary->plane = (enum plane) !pipe;
+		primary->i9xx_plane = (enum i9xx_plane_id) !pipe;
 	else
-		primary->plane = (enum plane) pipe;
+		primary->i9xx_plane = (enum i9xx_plane_id) pipe;
 	primary->id = PLANE_PRIMARY;
 	primary->frontbuffer_bit = INTEL_FRONTBUFFER_PRIMARY(pipe);
 	primary->check_plane = intel_check_primary_plane;
@@ -13229,16 +13180,16 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 		num_formats = ARRAY_SIZE(i965_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->update_plane = i9xx_update_primary_plane;
-		primary->disable_plane = i9xx_disable_primary_plane;
+		primary->update_plane = i9xx_update_plane;
+		primary->disable_plane = i9xx_disable_plane;
 		primary->get_hw_state = i9xx_plane_get_hw_state;
 	} else {
 		intel_primary_formats = i8xx_primary_formats;
 		num_formats = ARRAY_SIZE(i8xx_primary_formats);
 		modifiers = i9xx_format_modifiers;
 
-		primary->update_plane = i9xx_update_primary_plane;
-		primary->disable_plane = i9xx_disable_primary_plane;
+		primary->update_plane = i9xx_update_plane;
+		primary->disable_plane = i9xx_disable_plane;
 		primary->get_hw_state = i9xx_plane_get_hw_state;
 	}
 
@@ -13262,11 +13213,17 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 					       intel_primary_formats, num_formats,
 					       modifiers,
 					       DRM_PLANE_TYPE_PRIMARY,
-					       "plane %c", plane_name(primary->plane));
+					       "plane %c",
+					       plane_name(primary->i9xx_plane));
 	if (ret)
 		goto fail;
 
-	if (INTEL_GEN(dev_priv) >= 9) {
+	if (INTEL_GEN(dev_priv) >= 10) {
+		supported_rotations =
+			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
+			DRM_MODE_REFLECT_X;
+	} else if (INTEL_GEN(dev_priv) >= 9) {
 		supported_rotations =
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
 			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
@@ -13322,7 +13279,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 	cursor->can_scale = false;
 	cursor->max_downscale = 1;
 	cursor->pipe = pipe;
-	cursor->plane = pipe;
+	cursor->i9xx_plane = (enum i9xx_plane_id) pipe;
 	cursor->id = PLANE_CURSOR;
 	cursor->frontbuffer_bit = INTEL_FRONTBUFFER_CURSOR(pipe);
 
@@ -13450,14 +13407,13 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
 		goto fail;
 
 	intel_crtc->pipe = pipe;
-	intel_crtc->plane = primary->plane;
 
 	/* initialize shared scalers */
 	intel_crtc_init_scalers(intel_crtc, crtc_state);
 
 	BUG_ON(pipe >= ARRAY_SIZE(dev_priv->plane_to_crtc_mapping) ||
-	       dev_priv->plane_to_crtc_mapping[intel_crtc->plane] != NULL);
-	dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = intel_crtc;
+	       dev_priv->plane_to_crtc_mapping[primary->i9xx_plane] != NULL);
+	dev_priv->plane_to_crtc_mapping[primary->i9xx_plane] = intel_crtc;
 	dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = intel_crtc;
 
 	drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
@@ -14137,7 +14093,7 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv)
 	} else if (HAS_DDI(dev_priv)) {
 		dev_priv->display.get_pipe_config = haswell_get_pipe_config;
 		dev_priv->display.get_initial_plane_config =
-			ironlake_get_initial_plane_config;
+			i9xx_get_initial_plane_config;
 		dev_priv->display.crtc_compute_clock =
 			haswell_crtc_compute_clock;
 		dev_priv->display.crtc_enable = haswell_crtc_enable;
@@ -14145,7 +14101,7 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv)
 	} else if (HAS_PCH_SPLIT(dev_priv)) {
 		dev_priv->display.get_pipe_config = ironlake_get_pipe_config;
 		dev_priv->display.get_initial_plane_config =
-			ironlake_get_initial_plane_config;
+			i9xx_get_initial_plane_config;
 		dev_priv->display.crtc_compute_clock =
 			ironlake_crtc_compute_clock;
 		dev_priv->display.crtc_enable = ironlake_crtc_enable;
@@ -14384,6 +14340,7 @@ void intel_modeset_init_hw(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
 	intel_update_cdclk(dev_priv);
+	intel_dump_cdclk_state(&dev_priv->cdclk.hw, "Current CDCLK");
 	dev_priv->cdclk.logical = dev_priv->cdclk.actual = dev_priv->cdclk.hw;
 }
 
@@ -14463,6 +14420,8 @@ retry:
 
 		cs->wm.need_postvbl_update = true;
 		dev_priv->display.optimize_watermarks(intel_state, cs);
+
+		to_intel_crtc_state(crtc->state)->wm = cs->wm;
 	}
 
 put_state:
@@ -14472,6 +14431,22 @@ fail:
 	drm_modeset_acquire_fini(&ctx);
 }
 
+static void intel_update_fdi_pll_freq(struct drm_i915_private *dev_priv)
+{
+	if (IS_GEN5(dev_priv)) {
+		u32 fdi_pll_clk =
+			I915_READ(FDI_PLL_BIOS_0) & FDI_PLL_FB_CLOCK_MASK;
+
+		dev_priv->fdi_pll_freq = (fdi_pll_clk + 2) * 10000;
+	} else if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) {
+		dev_priv->fdi_pll_freq = 270000;
+	} else {
+		return;
+	}
+
+	DRM_DEBUG_DRIVER("FDI PLL freq=%d\n", dev_priv->fdi_pll_freq);
+}
+
 int intel_modeset_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -14544,7 +14519,7 @@ int intel_modeset_init(struct drm_device *dev)
 		dev->mode_config.cursor_height = MAX_CURSOR_HEIGHT;
 	}
 
-	dev->mode_config.fb_base = ggtt->mappable_base;
+	dev->mode_config.fb_base = ggtt->gmadr.start;
 
 	DRM_DEBUG_KMS("%d display pipe%s available.\n",
 		      INTEL_INFO(dev_priv)->num_pipes,
@@ -14561,6 +14536,7 @@ int intel_modeset_init(struct drm_device *dev)
 	}
 
 	intel_shared_dpll_init(dev);
+	intel_update_fdi_pll_freq(dev_priv);
 
 	intel_update_czclk(dev_priv);
 	intel_modeset_init_hw(dev);
@@ -14612,6 +14588,7 @@ int intel_modeset_init(struct drm_device *dev)
 
 void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
 {
+	struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 	/* 640x480@60Hz, ~25175 kHz */
 	struct dpll clock = {
 		.m1 = 18,
@@ -14675,6 +14652,8 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
 
 	I915_WRITE(PIPECONF(pipe), PIPECONF_ENABLE | PIPECONF_PROGRESSIVE);
 	POSTING_READ(PIPECONF(pipe));
+
+	intel_wait_for_pipe_scanline_moving(crtc);
 }
 
 void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
@@ -14700,11 +14679,11 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
 }
 
 static bool intel_plane_mapping_ok(struct intel_crtc *crtc,
-				   struct intel_plane *primary)
+				   struct intel_plane *plane)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	enum plane plane = primary->plane;
-	u32 val = I915_READ(DSPCNTR(plane));
+	enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
+	u32 val = I915_READ(DSPCNTR(i9xx_plane));
 
 	return (val & DISPLAY_PLANE_ENABLE) == 0 ||
 		(val & DISPPLANE_SEL_PIPE_MASK) == DISPPLANE_SEL_PIPE(crtc->pipe);
@@ -14768,7 +14747,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc,
 	enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
 
 	/* Clear any frame start delays used for debugging left by the BIOS */
-	if (!transcoder_is_dsi(cpu_transcoder)) {
+	if (crtc->active && !transcoder_is_dsi(cpu_transcoder)) {
 		i915_reg_t reg = PIPECONF(cpu_transcoder);
 
 		I915_WRITE(reg,
@@ -14866,8 +14845,6 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 		connector->base.dpms = DRM_MODE_DPMS_OFF;
 		connector->base.encoder = NULL;
 	}
-	/* Enabled encoders without active connectors will be fixed in
-	 * the crtc fixup. */
 }
 
 void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv)
@@ -14980,7 +14957,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
 			crtc_state = to_intel_crtc_state(crtc->base.state);
 
 			encoder->base.crtc = &crtc->base;
-			crtc_state->output_types |= 1 << encoder->type;
 			encoder->get_config(encoder, crtc_state);
 		} else {
 			encoder->base.crtc = NULL;
@@ -15059,6 +15035,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
 		}
 
 		dev_priv->min_cdclk[crtc->pipe] = min_cdclk;
+		dev_priv->min_voltage_level[crtc->pipe] =
+			crtc_state->min_voltage_level;
 
 		intel_pipe_config_sanity_check(dev_priv, crtc_state);
 	}
@@ -15082,6 +15060,23 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv)
 	}
 }
 
+static void intel_early_display_was(struct drm_i915_private *dev_priv)
+{
+	/* Display WA #1185 WaDisableDARBFClkGating:cnl,glk */
+	if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv))
+		I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) |
+			   DARBF_GATING_DIS);
+
+	if (IS_HASWELL(dev_priv)) {
+		/*
+		 * WaRsPkgCStateDisplayPMReq:hsw
+		 * System hang if this isn't done before disabling all planes!
+		 */
+		I915_WRITE(CHICKEN_PAR1_1,
+			   I915_READ(CHICKEN_PAR1_1) | FORCE_ARB_IDLE_PLANES);
+	}
+}
+
 /* Scan out the current hw modeset state,
  * and sanitizes it to the current state
  */
@@ -15095,15 +15090,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev,
 	struct intel_encoder *encoder;
 	int i;
 
-	if (IS_HASWELL(dev_priv)) {
-		/*
-		 * WaRsPkgCStateDisplayPMReq:hsw
-		 * System hang if this isn't done before disabling all planes!
-		 */
-		I915_WRITE(CHICKEN_PAR1_1,
-			   I915_READ(CHICKEN_PAR1_1) | FORCE_ARB_IDLE_PLANES);
-	}
-
+	intel_early_display_was(dev_priv);
 	intel_modeset_readout_hw_state(dev);
 
 	/* HW state is read out, now we need to sanitize this mess. */
@@ -15197,17 +15184,6 @@ void intel_display_resume(struct drm_device *dev)
 		drm_atomic_state_put(state);
 }
 
-void intel_modeset_gem_init(struct drm_device *dev)
-{
-	struct drm_i915_private *dev_priv = to_i915(dev);
-
-	intel_init_gt_powersave(dev_priv);
-
-	intel_init_clock_gating(dev_priv);
-
-	intel_setup_overlay(dev_priv);
-}
-
 int intel_connector_register(struct drm_connector *connector)
 {
 	struct intel_connector *intel_connector = to_intel_connector(connector);
@@ -15236,10 +15212,7 @@ static void intel_hpd_poll_fini(struct drm_device *dev)
 	struct intel_connector *connector;
 	struct drm_connector_list_iter conn_iter;
 
-	/* First disable polling... */
-	drm_kms_helper_poll_fini(dev);
-
-	/* Then kill the work that may have been queued by hpd. */
+	/* Kill all the work that may have been queued by hpd. */
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
 		if (connector->modeset_retry_work.func)