Merge tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Not a huge amount of big things here, AMD has support for a few new HW
  variants (vangogh, green sardine, dimgrey cavefish), Intel has some
  more DG1 enablement. We have a few big reworks of the TTM layers and
  interfaces, GEM and atomic internal API reworks cross tree. fbdev is
  marked orphaned in here as well to reflect the current reality.

  core:
   - documentation updates
   - deprecate DRM_FORMAT_MOD_NONE
   - atomic crtc enable/disable rework
   - GEM convert drivers to gem object functions
   - remove SCATTER_LIST_MAX_SEGMENT

  sched:
   - avoid infinite waits

  ttm:
   - remove AGP support
   - don't modify caching for swapout
   - ttm pinning rework
   - major TTM reworks
   - new backend allocator
   - multihop support

  vram-helper:
   - top down BO placement fix
   - TTM changes
   - GEM object support

  displayport:
   - DP 2.0 DPCD prep work
   - DP MST extended DPCD caps

  fbdev:
   - mark as orphaned

  amdgpu:
   - Initial Vangogh support
   - Green Sardine support
   - Dimgrey Cavefish support
   - SG display support for renoir
   - SMU7 improvements
   - gfx9+ modiifier support
   - CI BACO fixes

  radeon:
   - expose voltage via hwmon on SUMO

  amdkfd:
   - fix unique id handling

  i915:
   - more DG1 enablement
   - bigjoiner support
   - integer scaling filter support
   - async flip support
   - ICL+ DSI command mode
   - Improve display shutdown
   - Display refactoring
   - eLLC machine fbdev loading fix
   - dma scatterlist fixes
   - TGL hang fixes
   - eLLC display buffer caching on SKL+
   - MOCS PTE seeting for gen9+

  msm:
   - Shutdown hook
   - GPU cooling device support
   - DSI 7nm and 10nm phy/pll updates
   - sm8150/sm2850 DPU support
   - GEM locking re-work
   - LLCC system cache support

  aspeed:
   - sysfs output config support

  ast:
   - LUT fix
   - new display mode

  gma500:
   - remove 2d framebuffer accel

  panfrost:
   - move gpu reset to a worker

  exynos:
   - new HDMI mode support

  mediatek:
   - MT8167 support
   - yaml bindings
   - MIPI DSI phy code moved

  etnaviv:
   - new perf counter
   - more lockdep annotation

  hibmc:
   - i2c DDC support

  ingenic:
   - pixel clock reset fix
   - reserved memory support
   - allow both DMA channels at once
   - different pixel format support
   - 30/24/8-bit palette modes

  tilcdc:
   - don't keep vblank irq enabled

  vc4:
   - new maintainer added
   - DSI registration fix

  virtio:
   - blob resource support
   - host visible and cross-device support
   - uuid api support"

* tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm: (1754 commits)
  drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs
  drm/amdgpu: fix size calculation with stolen vga memory
  drm/amdgpu: remove amdgpu_ttm_late_init  and amdgpu_bo_late_init
  drm/amdgpu: free the pre-OS console framebuffer after the first modeset
  drm/amdgpu: enable runtime pm using BACO on CI dGPUs
  drm/amdgpu/cik: enable BACO reset on Bonaire
  drm/amd/pm: update smu10.h WORKLOAD_PPLIB setting for raven
  drm/amd/pm: remove one unsupported smu function for vangogh
  drm/amd/display: setup system context for APUs
  drm/amd/display: add S/G support for Vangogh
  drm/amdkfd: Fix leak in dmabuf import
  drm/amdgpu: use AMDGPU_NUM_VMID when possible
  drm/amdgpu: fix sdma instance fw version and feature version init
  drm/amd/pm: update driver if version for dimgrey_cavefish
  drm/amd/display: 3.2.115
  drm/amd/display: [FW Promotion] Release 0.0.45
  drm/amd/display: Revert DCN2.1 dram_clock_change_latency update
  drm/amd/display: Enable gpu_vm_support for dcn3.01
  drm/amd/display: Fixed the audio noise during mode switching with HDCP mode on
  drm/amd/display: Add wm table for Renoir
  ...

1 files changed, 90 insertions, 142 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index 73116ec70ba5..6a04261ce760 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -28,62 +28,33 @@
 #include "vmwgfx_drv.h"
 #include <drm/ttm/ttm_bo_driver.h>
 #include <drm/ttm/ttm_placement.h>
-#include <drm/ttm/ttm_page_alloc.h>
 
 static const struct ttm_place vram_placement_flags = {
 	.fpfn = 0,
 	.lpfn = 0,
 	.mem_type = TTM_PL_VRAM,
-	.flags = TTM_PL_FLAG_CACHED
-};
-
-static const struct ttm_place vram_ne_placement_flags = {
-	.fpfn = 0,
-	.lpfn = 0,
-	.mem_type = TTM_PL_VRAM,
-	.flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
+	.flags = 0
 };
 
 static const struct ttm_place sys_placement_flags = {
 	.fpfn = 0,
 	.lpfn = 0,
 	.mem_type = TTM_PL_SYSTEM,
-	.flags = TTM_PL_FLAG_CACHED
-};
-
-static const struct ttm_place sys_ne_placement_flags = {
-	.fpfn = 0,
-	.lpfn = 0,
-	.mem_type = TTM_PL_SYSTEM,
-	.flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
+	.flags = 0
 };
 
 static const struct ttm_place gmr_placement_flags = {
 	.fpfn = 0,
 	.lpfn = 0,
 	.mem_type = VMW_PL_GMR,
-	.flags = TTM_PL_FLAG_CACHED
-};
-
-static const struct ttm_place gmr_ne_placement_flags = {
-	.fpfn = 0,
-	.lpfn = 0,
-	.mem_type = VMW_PL_GMR,
-	.flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
+	.flags = 0
 };
 
 static const struct ttm_place mob_placement_flags = {
 	.fpfn = 0,
 	.lpfn = 0,
 	.mem_type = VMW_PL_MOB,
-	.flags = TTM_PL_FLAG_CACHED
-};
-
-static const struct ttm_place mob_ne_placement_flags = {
-	.fpfn = 0,
-	.lpfn = 0,
-	.mem_type = VMW_PL_MOB,
-	.flags = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT
+	.flags = 0
 };
 
 struct ttm_placement vmw_vram_placement = {
@@ -98,12 +69,12 @@ static const struct ttm_place vram_gmr_placement_flags[] = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = TTM_PL_VRAM,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_GMR,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}
 };
 
@@ -112,12 +83,12 @@ static const struct ttm_place gmr_vram_placement_flags[] = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_GMR,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = TTM_PL_VRAM,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}
 };
 
@@ -128,29 +99,6 @@ struct ttm_placement vmw_vram_gmr_placement = {
 	.busy_placement = &gmr_placement_flags
 };
 
-static const struct ttm_place vram_gmr_ne_placement_flags[] = {
-	{
-		.fpfn = 0,
-		.lpfn = 0,
-		.mem_type = TTM_PL_VRAM,
-		.flags = TTM_PL_FLAG_CACHED |
-			 TTM_PL_FLAG_NO_EVICT
-	}, {
-		.fpfn = 0,
-		.lpfn = 0,
-		.mem_type = VMW_PL_GMR,
-		.flags = TTM_PL_FLAG_CACHED |
-			 TTM_PL_FLAG_NO_EVICT
-	}
-};
-
-struct ttm_placement vmw_vram_gmr_ne_placement = {
-	.num_placement = 2,
-	.placement = vram_gmr_ne_placement_flags,
-	.num_busy_placement = 1,
-	.busy_placement = &gmr_ne_placement_flags
-};
-
 struct ttm_placement vmw_vram_sys_placement = {
 	.num_placement = 1,
 	.placement = &vram_placement_flags,
@@ -158,13 +106,6 @@ struct ttm_placement vmw_vram_sys_placement = {
 	.busy_placement = &sys_placement_flags
 };
 
-struct ttm_placement vmw_vram_ne_placement = {
-	.num_placement = 1,
-	.placement = &vram_ne_placement_flags,
-	.num_busy_placement = 1,
-	.busy_placement = &vram_ne_placement_flags
-};
-
 struct ttm_placement vmw_sys_placement = {
 	.num_placement = 1,
 	.placement = &sys_placement_flags,
@@ -172,34 +113,27 @@ struct ttm_placement vmw_sys_placement = {
 	.busy_placement = &sys_placement_flags
 };
 
-struct ttm_placement vmw_sys_ne_placement = {
-	.num_placement = 1,
-	.placement = &sys_ne_placement_flags,
-	.num_busy_placement = 1,
-	.busy_placement = &sys_ne_placement_flags
-};
-
 static const struct ttm_place evictable_placement_flags[] = {
 	{
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = TTM_PL_SYSTEM,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = TTM_PL_VRAM,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_GMR,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_MOB,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}
 };
 
@@ -208,17 +142,17 @@ static const struct ttm_place nonfixed_placement_flags[] = {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = TTM_PL_SYSTEM,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_GMR,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}, {
 		.fpfn = 0,
 		.lpfn = 0,
 		.mem_type = VMW_PL_MOB,
-		.flags = TTM_PL_FLAG_CACHED
+		.flags = 0
 	}
 };
 
@@ -243,13 +177,6 @@ struct ttm_placement vmw_mob_placement = {
 	.busy_placement = &mob_placement_flags
 };
 
-struct ttm_placement vmw_mob_ne_placement = {
-	.num_placement = 1,
-	.num_busy_placement = 1,
-	.placement = &mob_ne_placement_flags,
-	.busy_placement = &mob_ne_placement_flags
-};
-
 struct ttm_placement vmw_nonfixed_placement = {
 	.num_placement = 3,
 	.placement = nonfixed_placement_flags,
@@ -258,7 +185,7 @@ struct ttm_placement vmw_nonfixed_placement = {
 };
 
 struct vmw_ttm_tt {
-	struct ttm_dma_tt dma_ttm;
+	struct ttm_tt dma_ttm;
 	struct vmw_private *dev_priv;
 	int gmr_id;
 	struct vmw_mob *mob;
@@ -438,8 +365,8 @@ static int vmw_ttm_map_dma(struct vmw_ttm_tt *vmw_tt)
 		return 0;
 
 	vsgt->mode = dev_priv->map_mode;
-	vsgt->pages = vmw_tt->dma_ttm.ttm.pages;
-	vsgt->num_pages = vmw_tt->dma_ttm.ttm.num_pages;
+	vsgt->pages = vmw_tt->dma_ttm.pages;
+	vsgt->num_pages = vmw_tt->dma_ttm.num_pages;
 	vsgt->addrs = vmw_tt->dma_ttm.dma_address;
 	vsgt->sgt = &vmw_tt->sgt;
 
@@ -549,7 +476,7 @@ static void vmw_ttm_unmap_dma(struct vmw_ttm_tt *vmw_tt)
 const struct vmw_sg_table *vmw_bo_sg_table(struct ttm_buffer_object *bo)
 {
 	struct vmw_ttm_tt *vmw_tt =
-		container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+		container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm);
 
 	return &vmw_tt->vsgt;
 }
@@ -559,7 +486,7 @@ static int vmw_ttm_bind(struct ttm_bo_device *bdev,
 			struct ttm_tt *ttm, struct ttm_resource *bo_mem)
 {
 	struct vmw_ttm_tt *vmw_be =
-		container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+		container_of(ttm, struct vmw_ttm_tt, dma_ttm);
 	int ret = 0;
 
 	if (!bo_mem)
@@ -603,7 +530,7 @@ static void vmw_ttm_unbind(struct ttm_bo_device *bdev,
 			   struct ttm_tt *ttm)
 {
 	struct vmw_ttm_tt *vmw_be =
-		container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+		container_of(ttm, struct vmw_ttm_tt, dma_ttm);
 
 	if (!vmw_be->bound)
 		return;
@@ -628,13 +555,13 @@ static void vmw_ttm_unbind(struct ttm_bo_device *bdev,
 static void vmw_ttm_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
 {
 	struct vmw_ttm_tt *vmw_be =
-		container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+		container_of(ttm, struct vmw_ttm_tt, dma_ttm);
 
 	vmw_ttm_unbind(bdev, ttm);
 	ttm_tt_destroy_common(bdev, ttm);
 	vmw_ttm_unmap_dma(vmw_be);
 	if (vmw_be->dev_priv->map_mode == vmw_dma_alloc_coherent)
-		ttm_dma_tt_fini(&vmw_be->dma_ttm);
+		ttm_tt_fini(&vmw_be->dma_ttm);
 	else
 		ttm_tt_fini(ttm);
 
@@ -648,40 +575,18 @@ static void vmw_ttm_destroy(struct ttm_bo_device *bdev, struct ttm_tt *ttm)
 static int vmw_ttm_populate(struct ttm_bo_device *bdev,
 			    struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)
 {
-	struct vmw_ttm_tt *vmw_tt =
-		container_of(ttm, struct vmw_ttm_tt, dma_ttm.ttm);
-	struct vmw_private *dev_priv = vmw_tt->dev_priv;
-	struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
-	int ret;
-
+	/* TODO: maybe completely drop this ? */
 	if (ttm_tt_is_populated(ttm))
 		return 0;
 
-	if (dev_priv->map_mode == vmw_dma_alloc_coherent) {
-		size_t size =
-			ttm_round_pot(ttm->num_pages * sizeof(dma_addr_t));
-		ret = ttm_mem_global_alloc(glob, size, ctx);
-		if (unlikely(ret != 0))
-			return ret;
-
-		ret = ttm_dma_populate(&vmw_tt->dma_ttm, dev_priv->dev->dev,
-					ctx);
-		if (unlikely(ret != 0))
-			ttm_mem_global_free(glob, size);
-	} else
-		ret = ttm_pool_populate(ttm, ctx);
-
-	return ret;
+	return ttm_pool_alloc(&bdev->pool, ttm, ctx);
 }
 
 static void vmw_ttm_unpopulate(struct ttm_bo_device *bdev,
 			       struct ttm_tt *ttm)
 {
 	struct vmw_ttm_tt *vmw_tt = container_of(ttm, struct vmw_ttm_tt,
-						 dma_ttm.ttm);
-	struct vmw_private *dev_priv = vmw_tt->dev_priv;
-	struct ttm_mem_global *glob = vmw_mem_glob(dev_priv);
-
+						 dma_ttm);
 
 	if (vmw_tt->mob) {
 		vmw_mob_destroy(vmw_tt->mob);
@@ -689,14 +594,7 @@ static void vmw_ttm_unpopulate(struct ttm_bo_device *bdev,
 	}
 
 	vmw_ttm_unmap_dma(vmw_tt);
-	if (dev_priv->map_mode == vmw_dma_alloc_coherent) {
-		size_t size =
-			ttm_round_pot(ttm->num_pages * sizeof(dma_addr_t));
-
-		ttm_dma_unpopulate(&vmw_tt->dma_ttm, dev_priv->dev->dev);
-		ttm_mem_global_free(glob, size);
-	} else
-		ttm_pool_unpopulate(ttm);
+	ttm_pool_free(&bdev->pool, ttm);
 }
 
 static struct ttm_tt *vmw_ttm_tt_create(struct ttm_buffer_object *bo,
@@ -713,13 +611,15 @@ static struct ttm_tt *vmw_ttm_tt_create(struct ttm_buffer_object *bo,
 	vmw_be->mob = NULL;
 
 	if (vmw_be->dev_priv->map_mode == vmw_dma_alloc_coherent)
-		ret = ttm_dma_tt_init(&vmw_be->dma_ttm, bo, page_flags);
+		ret = ttm_dma_tt_init(&vmw_be->dma_ttm, bo, page_flags,
+				      ttm_cached);
 	else
-		ret = ttm_tt_init(&vmw_be->dma_ttm.ttm, bo, page_flags);
+		ret = ttm_tt_init(&vmw_be->dma_ttm, bo, page_flags,
+				  ttm_cached);
 	if (unlikely(ret != 0))
 		goto out_no_init;
 
-	return &vmw_be->dma_ttm.ttm;
+	return &vmw_be->dma_ttm;
 out_no_init:
 	kfree(vmw_be);
 	return NULL;
@@ -752,6 +652,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_resourc
 		mem->bus.offset = (mem->start << PAGE_SHIFT) +
 			dev_priv->vram_start;
 		mem->bus.is_iomem = true;
+		mem->bus.caching = ttm_cached;
 		break;
 	default:
 		return -EINVAL;
@@ -773,6 +674,8 @@ static void vmw_move_notify(struct ttm_buffer_object *bo,
 			    bool evict,
 			    struct ttm_resource *mem)
 {
+	if (!mem)
+		return;
 	vmw_bo_move_notify(bo, mem);
 	vmw_query_move_notify(bo, mem);
 }
@@ -789,19 +692,66 @@ static void vmw_swap_notify(struct ttm_buffer_object *bo)
 	(void) ttm_bo_wait(bo, false, false);
 }
 
+static int vmw_move(struct ttm_buffer_object *bo,
+		    bool evict,
+		    struct ttm_operation_ctx *ctx,
+		    struct ttm_resource *new_mem,
+		    struct ttm_place *hop)
+{
+	struct ttm_resource_manager *old_man = ttm_manager_type(bo->bdev, bo->mem.mem_type);
+	struct ttm_resource_manager *new_man = ttm_manager_type(bo->bdev, new_mem->mem_type);
+	int ret;
+
+	if (new_man->use_tt && new_mem->mem_type != TTM_PL_SYSTEM) {
+		ret = vmw_ttm_bind(bo->bdev, bo->ttm, new_mem);
+		if (ret)
+			return ret;
+	}
+
+	vmw_move_notify(bo, evict, new_mem);
+
+	if (old_man->use_tt && new_man->use_tt) {
+		if (bo->mem.mem_type == TTM_PL_SYSTEM) {
+			ttm_bo_assign_mem(bo, new_mem);
+			return 0;
+		}
+		ret = ttm_bo_wait_ctx(bo, ctx);
+		if (ret)
+			goto fail;
+
+		vmw_ttm_unbind(bo->bdev, bo->ttm);
+		ttm_resource_free(bo, &bo->mem);
+		ttm_bo_assign_mem(bo, new_mem);
+		return 0;
+	} else {
+		ret = ttm_bo_move_memcpy(bo, ctx, new_mem);
+		if (ret)
+			goto fail;
+	}
+	return 0;
+fail:
+	swap(*new_mem, bo->mem);
+	vmw_move_notify(bo, false, new_mem);
+	swap(*new_mem, bo->mem);
+	return ret;
+}
+
+static void
+vmw_delete_mem_notify(struct ttm_buffer_object *bo)
+{
+	vmw_move_notify(bo, false, NULL);
+}
 
 struct ttm_bo_driver vmw_bo_driver = {
 	.ttm_tt_create = &vmw_ttm_tt_create,
 	.ttm_tt_populate = &vmw_ttm_populate,
 	.ttm_tt_unpopulate = &vmw_ttm_unpopulate,
-	.ttm_tt_bind = &vmw_ttm_bind,
-	.ttm_tt_unbind = &vmw_ttm_unbind,
 	.ttm_tt_destroy = &vmw_ttm_destroy,
 	.eviction_valuable = ttm_bo_eviction_valuable,
 	.evict_flags = vmw_evict_flags,
-	.move = NULL,
+	.move = vmw_move,
 	.verify_access = vmw_verify_access,
-	.move_notify = vmw_move_notify,
+	.delete_mem_notify = vmw_delete_mem_notify,
 	.swap_notify = vmw_swap_notify,
 	.io_mem_reserve = &vmw_ttm_io_mem_reserve,
 };
@@ -817,11 +767,9 @@ int vmw_bo_create_and_populate(struct vmw_private *dev_priv,
 	struct ttm_buffer_object *bo;
 	int ret;
 
-	ret = ttm_bo_create(&dev_priv->bdev, bo_size,
-			    ttm_bo_type_device,
-			    &vmw_sys_ne_placement,
-			    0, false, &bo);
-
+	ret = vmw_bo_create_kernel(dev_priv, bo_size,
+				   &vmw_sys_placement,
+				   &bo);
 	if (unlikely(ret != 0))
 		return ret;
 
@@ -830,7 +778,7 @@ int vmw_bo_create_and_populate(struct vmw_private *dev_priv,
 	ret = vmw_ttm_populate(bo->bdev, bo->ttm, &ctx);
 	if (likely(ret == 0)) {
 		struct vmw_ttm_tt *vmw_tt =
-			container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm.ttm);
+			container_of(bo->ttm, struct vmw_ttm_tt, dma_ttm);
 		ret = vmw_ttm_map_dma(vmw_tt);
 	}