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
  ...

5 files changed, 47 insertions, 40 deletions

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index e3c29729da2e..ceb385fd69c5 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -111,13 +111,6 @@ static int vc4_get_param_ioctl(struct drm_device *dev, void *data,
 	return 0;
 }
 
-static void vc4_lastclose(struct drm_device *dev)
-{
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-
-	drm_fbdev_cma_restore_mode(vc4->fbdev);
-}
-
 static const struct vm_operations_struct vc4_vm_ops = {
 	.fault = vc4_fault,
 	.open = drm_gem_vm_open,
@@ -159,7 +152,7 @@ static struct drm_driver vc4_drm_driver = {
 			    DRIVER_HAVE_IRQ |
 			    DRIVER_RENDER |
 			    DRIVER_PRIME),
-	.lastclose = vc4_lastclose,
+	.lastclose = drm_fb_helper_lastclose,
 	.irq_handler = vc4_irq,
 	.irq_preinstall = vc4_irq_preinstall,
 	.irq_postinstall = vc4_irq_postinstall,
@@ -301,12 +294,10 @@ static void vc4_drm_unbind(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = platform_get_drvdata(pdev);
-	struct vc4_dev *vc4 = to_vc4_dev(drm);
 
 	drm_dev_unregister(drm);
 
-	if (vc4->fbdev)
-		drm_fbdev_cma_fini(vc4->fbdev);
+	drm_fb_cma_fbdev_fini(drm);
 
 	drm_mode_config_cleanup(drm);
 
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index 9c0d380c96f2..3af22936d9b3 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -39,8 +39,6 @@ struct vc4_dev {
 	struct vc4_dsi *dsi1;
 	struct vc4_vec *vec;
 
-	struct drm_fbdev_cma *fbdev;
-
 	struct vc4_hang_state *hang_state;
 
 	/* The kernel-space BO cache.  Tracks buffers that have been
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 0b2088264039..984501e3f0b0 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -287,7 +287,6 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector)
 
 	drm_mode_connector_update_edid_property(connector, edid);
 	ret = drm_add_edid_modes(connector, edid);
-	drm_edid_to_eld(connector, edid);
 	kfree(edid);
 
 	return ret;
@@ -695,7 +694,22 @@ static void vc4_hdmi_encoder_enable(struct drm_encoder *encoder)
 	}
 }
 
+static enum drm_mode_status
+vc4_hdmi_encoder_mode_valid(struct drm_encoder *crtc,
+			    const struct drm_display_mode *mode)
+{
+	/* HSM clock must be 108% of the pixel clock.  Additionally,
+	 * the AXI clock needs to be at least 25% of pixel clock, but
+	 * HSM ends up being the limiting factor.
+	 */
+	if (mode->clock > HSM_CLOCK_FREQ / (1000 * 108 / 100))
+		return MODE_CLOCK_HIGH;
+
+	return MODE_OK;
+}
+
 static const struct drm_encoder_helper_funcs vc4_hdmi_encoder_helper_funcs = {
+	.mode_valid = vc4_hdmi_encoder_mode_valid,
 	.disable = vc4_hdmi_encoder_disable,
 	.enable = vc4_hdmi_encoder_enable,
 };
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 50c4959b5bd3..4256f294c346 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -19,17 +19,11 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_plane_helper.h>
+#include <drm/drm_fb_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include "vc4_drv.h"
 
-static void vc4_output_poll_changed(struct drm_device *dev)
-{
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-
-	drm_fbdev_cma_hotplug_event(vc4->fbdev);
-}
-
 static void
 vc4_atomic_complete_commit(struct drm_atomic_state *state)
 {
@@ -194,7 +188,7 @@ static struct drm_framebuffer *vc4_fb_create(struct drm_device *dev,
 }
 
 static const struct drm_mode_config_funcs vc4_mode_funcs = {
-	.output_poll_changed = vc4_output_poll_changed,
+	.output_poll_changed = drm_fb_helper_output_poll_changed,
 	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = vc4_atomic_commit,
 	.fb_create = vc4_fb_create,
@@ -224,12 +218,8 @@ int vc4_kms_load(struct drm_device *dev)
 
 	drm_mode_config_reset(dev);
 
-	if (dev->mode_config.num_connector) {
-		vc4->fbdev = drm_fbdev_cma_init(dev, 32,
-						dev->mode_config.num_connector);
-		if (IS_ERR(vc4->fbdev))
-			vc4->fbdev = NULL;
-	}
+	if (dev->mode_config.num_connector)
+		drm_fb_cma_fbdev_init(dev, 32, 0);
 
 	drm_kms_helper_poll_init(dev);
 
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 423a23ed8fc2..515f97997624 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -86,7 +86,6 @@ static const struct hvs_format {
 	u32 hvs; /* HVS_FORMAT_* */
 	u32 pixel_order;
 	bool has_alpha;
-	bool flip_cbcr;
 } hvs_formats[] = {
 	{
 		.drm = DRM_FORMAT_XRGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
@@ -121,30 +120,52 @@ static const struct hvs_format {
 		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
 	},
 	{
+		.drm = DRM_FORMAT_RGB888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+		.pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
+	},
+	{
+		.drm = DRM_FORMAT_BGR888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+		.pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
+	},
+	{
 		.drm = DRM_FORMAT_YUV422,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_YVU422,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
-		.flip_cbcr = true,
+		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_YUV420,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
 	},
 	{
 		.drm = DRM_FORMAT_YVU420,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,
-		.flip_cbcr = true,
+		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_NV12,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+	},
+	{
+		.drm = DRM_FORMAT_NV21,
+		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
 	},
 	{
 		.drm = DRM_FORMAT_NV16,
 		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
+	},
+	{
+		.drm = DRM_FORMAT_NV61,
+		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
+		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,
 	},
 };
 
@@ -617,15 +638,8 @@ static int vc4_plane_mode_set(struct drm_plane *plane,
 	 * The pointers may be any byte address.
 	 */
 	vc4_state->ptr0_offset = vc4_state->dlist_count;
-	if (!format->flip_cbcr) {
-		for (i = 0; i < num_planes; i++)
-			vc4_dlist_write(vc4_state, vc4_state->offsets[i]);
-	} else {
-		WARN_ON_ONCE(num_planes != 3);
-		vc4_dlist_write(vc4_state, vc4_state->offsets[0]);
-		vc4_dlist_write(vc4_state, vc4_state->offsets[2]);
-		vc4_dlist_write(vc4_state, vc4_state->offsets[1]);
-	}
+	for (i = 0; i < num_planes; i++)
+		vc4_dlist_write(vc4_state, vc4_state->offsets[i]);
 
 	/* Pointer Context Word 0/1/2: Written by the HVS */
 	for (i = 0; i < num_planes; i++)