Merge tag 'drm-misc-next-2023-08-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.6:

UAPI Changes:

 * nouveau:
   * Provide several GETPARAM ioctls
   * Provide VM_BIND ioctls

Cross-subsystem Changes:

 * fbdev: Convert many drivers to fbdev I/O-memory helpers

 * media/vivid: Convert to fbdev I/O-memory helpers

 * vfio-dev/mdpy-fb: Convert to fbdev I/O-memory helpers

Core Changes:

 * Documentation fixes

 * Do not select framebuffer console for fbdev emulation, fixes Kconfig
   dependencies

 * exec:
   * Add test cases for calling drm_exec() multiple times
   * Fix memory leak in sleftests
   * Build fixes

 * gem:
   * Fix lockdep checking

 * ttm:
   * Add Kunit tests
   * Cleanups

Driver Changes:

 * atmel-hlcdc:
   * Support inverted pixclock polarity, required by several SoCs

 * bridge:
   * dw-hdmi: Update EDID on HDMI detection
   * sitronix-st7789v: Support panel orientation; Support rotation
                       property; Add support for Jasonic
 		       JT240MHQS-HWT-EK-E3 plus DT bindings; Minor
       		       fixes

 * ivpu:
   * Support VPU4
   * Refactorings

 * loongson:
   * Fixes

 * mcde:
   * Cleanups

 * nouveau:
   * Track GPU virtual memory via DRM GPUVA manager, enables Vulkan
     sparse binding/residency

 * panfrost:
   * Fix synchronization in IRQ handling

 * tve200:
   * Cleanups

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230810084505.GA14039@linux-uq9g

Author: airlied

Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml

@@ -18,13 +18,15 @@ properties:
     enum:
       - edt,et028013dma
       - inanbo,t28cp45tn89-v17
+      - jasonic,jt240mhqs-hwt-ek-e3
       - sitronix,st7789v
 
   reg: true
   reset-gpios: true
   power-supply: true
   backlight: true
   port: true
+  rotation: true
 
   spi-cpha: true
   spi-cpol: true
@@ -58,6 +60,7 @@ examples:
             reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
             backlight = <&pwm_bl>;
             power-supply = <&power>;
+            rotation = <180>;
             spi-max-frequency = <100000>;
             spi-cpol;
             spi-cpha;

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -677,6 +677,8 @@ patternProperties:
     description: iWave Systems Technologies Pvt. Ltd.
   "^jadard,.*":
     description: Jadard Technology Inc.
+  "^jasonic,.*":
+    description: Jasonic Technology Ltd.
   "^jdi,.*":
     description: Japan Display Inc.
   "^jedec,.*":

Documentation/gpu/driver-uapi.rst

@@ -6,3 +6,14 @@ drm/i915 uAPI
 =============
 
 .. kernel-doc:: include/uapi/drm/i915_drm.h
+
+drm/nouveau uAPI
+================
+
+VM_BIND / EXEC uAPI
+-------------------
+
+.. kernel-doc:: drivers/gpu/drm/nouveau/nouveau_exec.c
+    :doc: Overview
+
+.. kernel-doc:: include/uapi/drm/nouveau_drm.h

Documentation/gpu/drm-mm.rst

@@ -520,7 +520,7 @@ DRM Cache Handling and Fast WC memcpy()
 .. _drm_sync_objects:
 
 DRM Sync Objects
-===========================
+================
 
 .. kernel-doc:: drivers/gpu/drm/drm_syncobj.c
    :doc: Overview

drivers/accel/ivpu/Makefile

@@ -7,7 +7,8 @@ intel_vpu-y := \
 	ivpu_fw.o \
 	ivpu_fw_log.o \
 	ivpu_gem.o \
-	ivpu_hw_mtl.o \
+	ivpu_hw_37xx.o \
+	ivpu_hw_40xx.o \
 	ivpu_ipc.o \
 	ivpu_job.o \
 	ivpu_jsm_msg.o \

drivers/accel/ivpu/ivpu_drv.c

@@ -115,6 +115,22 @@ void ivpu_file_priv_put(struct ivpu_file_priv **link)
 	kref_put(&file_priv->ref, file_priv_release);
 }
 
+static int ivpu_get_capabilities(struct ivpu_device *vdev, struct drm_ivpu_param *args)
+{
+	switch (args->index) {
+	case DRM_IVPU_CAP_METRIC_STREAMER:
+		args->value = 0;
+		break;
+	case DRM_IVPU_CAP_DMA_MEMORY_RANGE:
+		args->value = 1;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int ivpu_get_param_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 {
 	struct ivpu_file_priv *file_priv = file->driver_priv;
@@ -144,7 +160,7 @@ static int ivpu_get_param_ioctl(struct drm_device *dev, void *data, struct drm_f
 		args->value = ivpu_get_context_count(vdev);
 		break;
 	case DRM_IVPU_PARAM_CONTEXT_BASE_ADDRESS:
-		args->value = vdev->hw->ranges.user_low.start;
+		args->value = vdev->hw->ranges.user.start;
 		break;
 	case DRM_IVPU_PARAM_CONTEXT_PRIORITY:
 		args->value = file_priv->priority;
@@ -174,6 +190,9 @@ static int ivpu_get_param_ioctl(struct drm_device *dev, void *data, struct drm_f
 	case DRM_IVPU_PARAM_SKU:
 		args->value = vdev->hw->sku;
 		break;
+	case DRM_IVPU_PARAM_CAPABILITIES:
+		ret = ivpu_get_capabilities(vdev, args);
+		break;
 	default:
 		ret = -EINVAL;
 		break;
@@ -443,8 +462,8 @@ static int ivpu_pci_init(struct ivpu_device *vdev)
 	/* Clear any pending errors */
 	pcie_capability_clear_word(pdev, PCI_EXP_DEVSTA, 0x3f);
 
-	/* VPU MTL does not require PCI spec 10m D3hot delay */
-	if (ivpu_is_mtl(vdev))
+	/* VPU 37XX does not require 10m D3hot delay */
+	if (ivpu_hw_gen(vdev) == IVPU_HW_37XX)
 		pdev->d3hot_delay = 0;
 
 	ret = pcim_enable_device(pdev);
@@ -482,8 +501,13 @@ static int ivpu_dev_init(struct ivpu_device *vdev)
 	if (!vdev->pm)
 		return -ENOMEM;
 
-	vdev->hw->ops = &ivpu_hw_mtl_ops;
-	vdev->hw->dma_bits = 38;
+	if (ivpu_hw_gen(vdev) >= IVPU_HW_40XX) {
+		vdev->hw->ops = &ivpu_hw_40xx_ops;
+		vdev->hw->dma_bits = 48;
+	} else {
+		vdev->hw->ops = &ivpu_hw_37xx_ops;
+		vdev->hw->dma_bits = 38;
+	}
 
 	vdev->platform = IVPU_PLATFORM_INVALID;
 	vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID;
@@ -610,6 +634,7 @@ static void ivpu_dev_fini(struct ivpu_device *vdev)
 
 static struct pci_device_id ivpu_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_MTL) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_LNL) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, ivpu_pci_ids);

drivers/accel/ivpu/ivpu_drv.h

@@ -23,6 +23,10 @@
 #define DRIVER_DATE "20230117"
 
 #define PCI_DEVICE_ID_MTL   0x7d1d
+#define PCI_DEVICE_ID_LNL   0x643e
+
+#define IVPU_HW_37XX	37
+#define IVPU_HW_40XX	40
 
 #define IVPU_GLOBAL_CONTEXT_MMU_SSID 0
 /* SSID 1 is used by the VPU to represent invalid context */
@@ -76,6 +80,7 @@ struct ivpu_wa_table {
 	bool clear_runtime_mem;
 	bool d3hot_after_power_off;
 	bool interrupt_clear_with_0;
+	bool disable_clock_relinquish;
 };
 
 struct ivpu_hw_info;
@@ -146,11 +151,6 @@ void ivpu_file_priv_put(struct ivpu_file_priv **link);
 int ivpu_boot(struct ivpu_device *vdev);
 int ivpu_shutdown(struct ivpu_device *vdev);
 
-static inline bool ivpu_is_mtl(struct ivpu_device *vdev)
-{
-	return to_pci_dev(vdev->drm.dev)->device == PCI_DEVICE_ID_MTL;
-}
-
 static inline u8 ivpu_revision(struct ivpu_device *vdev)
 {
 	return to_pci_dev(vdev->drm.dev)->revision;
@@ -161,6 +161,19 @@ static inline u16 ivpu_device_id(struct ivpu_device *vdev)
 	return to_pci_dev(vdev->drm.dev)->device;
 }
 
+static inline int ivpu_hw_gen(struct ivpu_device *vdev)
+{
+	switch (ivpu_device_id(vdev)) {
+	case PCI_DEVICE_ID_MTL:
+		return IVPU_HW_37XX;
+	case PCI_DEVICE_ID_LNL:
+		return IVPU_HW_40XX;
+	default:
+		ivpu_err(vdev, "Unknown VPU device\n");
+		return 0;
+	}
+}
+
 static inline struct ivpu_device *to_ivpu_device(struct drm_device *dev)
 {
 	return container_of(dev, struct ivpu_device, drm);

drivers/accel/ivpu/ivpu_fw.c

@@ -43,12 +43,20 @@ static char *ivpu_firmware;
 module_param_named_unsafe(firmware, ivpu_firmware, charp, 0644);
 MODULE_PARM_DESC(firmware, "VPU firmware binary in /lib/firmware/..");
 
+/* TODO: Remove mtl_vpu.bin from names after transition to generation based FW names */
+static struct {
+	int gen;
+	const char *name;
+} fw_names[] = {
+	{ IVPU_HW_37XX, "vpu_37xx.bin" },
+	{ IVPU_HW_37XX, "mtl_vpu.bin" },
+	{ IVPU_HW_37XX, "intel/vpu/vpu_37xx_v0.0.bin" },
+	{ IVPU_HW_40XX, "vpu_40xx.bin" },
+	{ IVPU_HW_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
+};
+
 static int ivpu_fw_request(struct ivpu_device *vdev)
 {
-	static const char * const fw_names[] = {
-		"mtl_vpu.bin",
-		"intel/vpu/mtl_vpu_v0.0.bin"
-	};
 	int ret = -ENOENT;
 	int i;
 
@@ -60,9 +68,12 @@ static int ivpu_fw_request(struct ivpu_device *vdev)
 	}
 
 	for (i = 0; i < ARRAY_SIZE(fw_names); i++) {
-		ret = firmware_request_nowarn(&vdev->fw->file, fw_names[i], vdev->drm.dev);
+		if (fw_names[i].gen != ivpu_hw_gen(vdev))
+			continue;
+
+		ret = firmware_request_nowarn(&vdev->fw->file, fw_names[i].name, vdev->drm.dev);
 		if (!ret) {
-			vdev->fw->name = fw_names[i];
+			vdev->fw->name = fw_names[i].name;
 			return 0;
 		}
 	}
@@ -195,7 +206,7 @@ static int ivpu_fw_update_global_range(struct ivpu_device *vdev)
 		return -EINVAL;
 	}
 
-	ivpu_hw_init_range(&vdev->hw->ranges.global_low, start, size);
+	ivpu_hw_init_range(&vdev->hw->ranges.global, start, size);
 	return 0;
 }
 
@@ -236,7 +247,7 @@ static int ivpu_fw_mem_init(struct ivpu_device *vdev)
 	}
 
 	if (fw->shave_nn_size) {
-		fw->mem_shave_nn = ivpu_bo_alloc_internal(vdev, vdev->hw->ranges.global_high.start,
+		fw->mem_shave_nn = ivpu_bo_alloc_internal(vdev, vdev->hw->ranges.shave.start,
 							  fw->shave_nn_size, DRM_IVPU_BO_UNCACHED);
 		if (!fw->mem_shave_nn) {
 			ivpu_err(vdev, "Failed to allocate shavenn buffer\n");
@@ -434,28 +445,26 @@ void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params
 	 * Uncached region of VPU address space, covers IPC buffers, job queues
 	 * and log buffers, programmable to L2$ Uncached by VPU MTRR
 	 */
-	boot_params->shared_region_base = vdev->hw->ranges.global_low.start;
-	boot_params->shared_region_size = vdev->hw->ranges.global_low.end -
-					  vdev->hw->ranges.global_low.start;
+	boot_params->shared_region_base = vdev->hw->ranges.global.start;
+	boot_params->shared_region_size = vdev->hw->ranges.global.end -
+					  vdev->hw->ranges.global.start;
 
 	boot_params->ipc_header_area_start = ipc_mem_rx->vpu_addr;
 	boot_params->ipc_header_area_size = ipc_mem_rx->base.size / 2;
 
 	boot_params->ipc_payload_area_start = ipc_mem_rx->vpu_addr + ipc_mem_rx->base.size / 2;
 	boot_params->ipc_payload_area_size = ipc_mem_rx->base.size / 2;
 
-	boot_params->global_aliased_pio_base =
-		vdev->hw->ranges.global_aliased_pio.start;
-	boot_params->global_aliased_pio_size =
-		ivpu_hw_range_size(&vdev->hw->ranges.global_aliased_pio);
+	boot_params->global_aliased_pio_base = vdev->hw->ranges.user.start;
+	boot_params->global_aliased_pio_size = ivpu_hw_range_size(&vdev->hw->ranges.user);
 
 	/* Allow configuration for L2C_PAGE_TABLE with boot param value */
 	boot_params->autoconfig = 1;
 
 	/* Enable L2 cache for first 2GB of high memory */
 	boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].use = 1;
 	boot_params->cache_defaults[VPU_BOOT_L2_CACHE_CFG_NN].cfg =
-		ADDR_TO_L2_CACHE_CFG(vdev->hw->ranges.global_high.start);
+		ADDR_TO_L2_CACHE_CFG(vdev->hw->ranges.shave.start);
 
 	if (vdev->fw->mem_shave_nn)
 		boot_params->shave_nn_fw_base = vdev->fw->mem_shave_nn->vpu_addr;

drivers/accel/ivpu/ivpu_gem.c

@@ -279,10 +279,12 @@ ivpu_bo_alloc_vpu_addr(struct ivpu_bo *bo, struct ivpu_mmu_context *ctx,
 	int ret;
 
 	if (!range) {
-		if (bo->flags & DRM_IVPU_BO_HIGH_MEM)
-			range = &vdev->hw->ranges.user_high;
+		if (bo->flags & DRM_IVPU_BO_SHAVE_MEM)
+			range = &vdev->hw->ranges.shave;
+		else if (bo->flags & DRM_IVPU_BO_DMA_MEM)
+			range = &vdev->hw->ranges.dma;
 		else
-			range = &vdev->hw->ranges.user_low;
+			range = &vdev->hw->ranges.user;
 	}
 
 	mutex_lock(&ctx->lock);
@@ -570,7 +572,7 @@ ivpu_bo_alloc_internal(struct ivpu_device *vdev, u64 vpu_addr, u64 size, u32 fla
 		fixed_range.end = vpu_addr + size;
 		range = &fixed_range;
 	} else {
-		range = &vdev->hw->ranges.global_low;
+		range = &vdev->hw->ranges.global;
 	}
 
 	bo = ivpu_bo_alloc(vdev, &vdev->gctx, size, flags, &internal_ops, range, 0);

drivers/accel/ivpu/ivpu_hw.h

@@ -38,11 +38,10 @@ struct ivpu_addr_range {
 struct ivpu_hw_info {
 	const struct ivpu_hw_ops *ops;
 	struct {
-		struct ivpu_addr_range global_low;
-		struct ivpu_addr_range global_high;
-		struct ivpu_addr_range user_low;
-		struct ivpu_addr_range user_high;
-		struct ivpu_addr_range global_aliased_pio;
+		struct ivpu_addr_range global;
+		struct ivpu_addr_range user;
+		struct ivpu_addr_range shave;
+		struct ivpu_addr_range dma;
 	} ranges;
 	struct {
 		u8 min_ratio;
@@ -60,7 +59,8 @@ struct ivpu_hw_info {
 	int dma_bits;
 };
 
-extern const struct ivpu_hw_ops ivpu_hw_mtl_ops;
+extern const struct ivpu_hw_ops ivpu_hw_37xx_ops;
+extern const struct ivpu_hw_ops ivpu_hw_40xx_ops;
 
 static inline int ivpu_hw_info_init(struct ivpu_device *vdev)
 {