Merge tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "Highlights are usual, more AMD IP blocks for future hw, i915/xe
  changes, Displayport tunnelling support for i915, msm YUV over DP
  changes, new tests for ttm, but its mostly a lot of stuff all over the
  place from lots of people.

  core:
   - EDID cleanups
   - scheduler error handling fixes
   - managed: add drmm_release_action() with tests
   - add ratelimited drm debug print
   - DPCD PSR early transport macro
   - DP tunneling and bandwidth allocation helpers
   - remove built-in edids
   - dp: Avoid AUX transfers on powered-down displays
   - dp: Add VSC SDP helpers

  cross drivers:
   - use new drm print helpers
   - switch to ->read_edid callback
   - gem: add stats for shared buffers plus updates to amdgpu, i915, xe

  syncobj:
   - fixes to waiting and sleeping

  ttm:
   - add tests
   - fix errno codes
   - simply busy-placement handling
   - fix page decryption

  media:
   - tc358743: fix v4l device registration

  video:
   - move all kernel parameters for video behind CONFIG_VIDEO

  sound:
   - remove <drm/drm_edid.h> include from header

  ci:
   - add tests for msm
   - fix apq8016 runner

  efifb:
   - use copy of global screen_info state

  vesafb:
   - use copy of global screen_info state

  simplefb:
   - fix logging

  bridge:
   - ite-6505: fix DP link-training bug
   - samsung-dsim: fix error checking in probe
   - samsung-dsim: add bsh-smm-s2/pro boards
   - tc358767: fix regmap usage
   - imx: add i.MX8MP HDMI PVI plus DT bindings
   - imx: add i.MX8MP HDMI TX plus DT bindings
   - sii902x: fix probing and unregistration
   - tc358767: limit pixel PLL input range
   - switch to new drm_bridge_read_edid() interface

  panel:
   - ltk050h3146w: error-handling fixes
   - panel-edp: support delay between power-on and enable; use put_sync
     in unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49
     V8.0, BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings
   - panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings
   - panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings
   - add BOE TH101MB31IG002-28A plus DT bindings
   - add EDT ETML1010G3DRA plus DT bindings
   - add Novatek NT36672E LCD DSI plus DT bindings
   - nt36523: support 120Hz timings, fix includes
   - simple: fix display timings on RK32FN48H
   - visionox-vtdr6130: fix initialization
   - add Powkiddy RGB10MAX3 plus DT bindings
   - st7703: support panel rotation plus DT bindings
   - add Himax HX83112A plus DT bindings
   - ltk500hd1829: add support for ltk101b4029w and admatec 9904370
   - simple: add BOE BP082WX1-100 8.2" panel plus DT bindungs

  panel-orientation-quirks:
   - GPD Win Mini

  amdgpu:
   - Validate DMABuf imports in compute VMs
   - Add RAS ACA framework
   - PSP 13 fixes
   - Misc code cleanups
   - Replay fixes
   - Atom interpretor PS, WS bounds checking
   - DML2 fixes
   - Audio fixes
   - DCN 3.5 Z state fixes
   - Remove deprecated ida_simple usage
   - UBSAN fixes
   - RAS fixes
   - Enable seq64 infrastructure
   - DC color block enablement
   - Documentation updates
   - DC documentation updates
   - DMCUB updates
   - ATHUB 4.1 support
   - LSDMA 7.0 support
   - JPEG DPG support
   - IH 7.0 support
   - HDP 7.0 support
   - VCN 5.0 support
   - SMU 13.0.6 updates
   - NBIO 7.11 updates
   - SDMA 6.1 updates
   - MMHUB 3.3 updates
   - DCN 3.5.1 support
   - NBIF 6.3.1 support
   - VPE 6.1.1 support

  amdkfd:
   - Validate DMABuf imports in compute VMs
   - SVM fixes
   - Trap handler updates and enhancements
   - Fix cache size reporting
   - Relocate the trap handler

  radeon:
   - Atom interpretor PS, WS bounds checking
   - Misc code cleanups

  xe:
   - new query for GuC submission version
   - Remove unused persistent exec_queues
   - Add vram frequency sysfs attributes
   - Add the flag XE_VM_BIND_FLAG_DUMPABLE
   - Drop pre-production workarounds
   - Drop kunit tests for unsupported platforms
   - Start pumbling SR-IOV support with memory based interrupts for VF
   - Allow to map BO in GGTT with PAT index corresponding to XE_CACHE_UC
     to work with memory based interrupts
   - Add GuC Doorbells Manager as prep work SR-IOV
   - Implement additional workarounds for xe2 and MTL
   - Program a few registers according to perfomance guide spec for Xe2
   - Fix remaining 32b build issues and enable it back
   - Fix build with CONFIG_DEBUG_FS=n
   - Fix warnings from GuC ABI headers
   - Introduce Relay Communication for SR-IOV for VF <-> GuC <-> PF
   - Release mmap mappings on rpm suspend
   - Disable mid-thread preemption when not properly supported by
     hardware
   - Fix xe_exec by reserving extra fence slot for CPU bind
   - Fix xe_exec with full long running exec queue
   - Canonicalize addresses where needed for Xe2 and add to devcoredum
   - Toggle USM support for Xe2
   - Only allow 1 ufence per exec / bind IOCTL
   - Add GuC firmware loading for Lunar Lake
   - Add XE_VMA_PTE_64K VMA flag

  i915:
   - Add more ADL-N PCI IDs
   - Enable fastboot also on older platforms
   - Early transport for panel replay and PSR
   - New ARL PCI IDs
   - DP TPS4 PHY test pattern support
   - Unify and improve VSC SDP for PSR and non-PSR cases
   - Refactor memory regions and improve debug logging
   - Rework global state serialization
   - Remove unused CDCLK divider fields
   - Unify HDCP connector logging format
   - Use display instead of graphics version in display code
   - Move VBT and opregion debugfs next to the implementation
   - Abstract opregion interface, use opaque type
   - MTL fixes
   - HPD handling fixes
   - Add GuC submission interface version query
   - Atomically invalidate userptr on mmu-notifier
   - Update handling of MMIO triggered reports
   - Don't make assumptions about intel_wakeref_t type
   - Extend driver code of Xe_LPG to Xe_LPG+
   - Add flex arrays to struct i915_syncmap
   - Allow for very slow HuC loading
   - DP tunneling and bandwidth allocation support

  msm:
   - Correct bindings for MSM8976 and SM8650 platforms
   - Start migration of MDP5 platforms to DPU driver
   - X1E80100 MDSS support
   - DPU:
      - Improve DSC allocation, fixing several important corner cases
      - Add support for SDM630/SDM660 platforms
      - Simplify dpu_encoder_phys_ops
      - Apply fixes targeting DSC support with a single DSC encoder
      - Apply fixes for HCTL_EN timing configuration
      - X1E80100 support
      - Add support for YUV420 over DP
   - GPU:
      - fix sc7180 UBWC config
      - fix a7xx LLC config
      - new gpu support: a305B, a750, a702
      - machine support: SM7150 (different power levels than other a618)
      - a7xx devcoredump support

  habanalabs:
   - configure IRQ affinity according to NUMA node
   - move HBM MMU page tables inside the HBM
   - improve device reset
   - check extended PCIe errors

  ivpu:
   - updates to firmware API
   - refactor BO allocation

  imx:
   - use devm_ functions during init

  hisilicon:
   - fix EDID includes

  mgag200:
   - improve ioremap usage
   - convert to struct drm_edid
   - Work around PCI write bursts

  nouveau:
   - disp: use kmemdup()
   - fix EDID includes
   - documentation fixes

  qaic:
   - fixes to BO handling
   - make use of DRM managed release
   - fix order of remove operations

  rockchip:
   - analogix_dp: get encoder port from DT
   - inno_hdmi: support HDMI for RK3128
   - lvds: error-handling fixes

  ssd130x:
   - support SSD133x plus DT bindings

  tegra:
   - fix error handling

  tilcdc:
   - make use of DRM managed release

  v3d:
   - show memory stats in debugfs
   - Support display MMU page size

  vc4:
   - fix error handling in plane prepare_fb
   - fix framebuffer test in plane helpers

  virtio:
   - add venus capset defines

  vkms:
   - fix OOB access when programming the LUT
   - Kconfig improvements

  vmwgfx:
   - unmap surface before changing plane state
   - fix memory leak in error handling
   - documentation fixes
   - list command SVGA_3D_CMD_DEFINE_GB_SURFACE_V4 as invalid
   - fix null-pointer deref in execbuf
   - refactor display-mode probing
   - fix fencing for creating cursor MOBs
   - fix cursor-memory lifetime

  xlnx:
   - fix live video input for ZynqMP DPSUB

  lima:
   - fix memory leak

  loongson:
   - fail if no VRAM present

  meson:
   - switch to new drm_bridge_read_edid() interface

  renesas:
   - add RZ/G2L DU support plus DT bindings

  mxsfb:
   - Use managed mode config

  sun4i:
   - HDMI: updates to atomic mode setting

  mediatek:
   - Add display driver for MT8188 VDOSYS1
   - DSI driver cleanups
   - Filter modes according to hardware capability
   - Fix a null pointer crash in mtk_drm_crtc_finish_page_flip

  etnaviv:
   - enhancements for NPU and MRT support"

* tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel: (1420 commits)
  drm/amd/display: Removed redundant @ symbol to fix kernel-doc warnings in -next repo
  drm/amd/pm: wait for completion of the EnableGfxImu message
  drm/amdgpu/soc21: add mode2 asic reset for SMU IP v14.0.1
  drm/amdgpu: add smu 14.0.1 support
  drm/amdgpu: add VPE 6.1.1 discovery support
  drm/amdgpu/vpe: add VPE 6.1.1 support
  drm/amdgpu/vpe: don't emit cond exec command under collaborate mode
  drm/amdgpu/vpe: add collaborate mode support for VPE
  drm/amdgpu/vpe: add PRED_EXE and COLLAB_SYNC OPCODE
  drm/amdgpu/vpe: add multi instance VPE support
  drm/amdgpu/discovery: add nbif v6_3_1 ip block
  drm/amdgpu: Add nbif v6_3_1 ip block support
  drm/amdgpu: Add pcie v6_1_0 ip headers (v5)
  drm/amdgpu: Add nbif v6_3_1 ip headers (v5)
  arch/powerpc: Remove <linux/fb.h> from backlight code
  macintosh/via-pmu-backlight: Include <linux/backlight.h>
  fbdev/chipsfb: Include <linux/backlight.h>
  drm/etnaviv: Restore some id values
  drm/amdkfd: make kfd_class constant
  drm/amdgpu: add ring timeout information in devcoredump
  ...

8 files changed, 158 insertions, 44 deletions

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c b/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c
index b106e8b288ad..9bf47327f436 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_cmd_parser.c
@@ -54,6 +54,7 @@ static const struct {
 	ST(0x1480, 8),
 	ST(0x1500, 8),
 	ST(0x1520, 8),
+	ST(0x1540, 8),
 	ST(0x1608, 1),
 	ST(0x1610, 1),
 	ST(0x1658, 1),
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 6228ce603248..6500f3999c5f 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -29,6 +29,17 @@
  * DRM operations:
  */
 
+static struct device_node *etnaviv_of_first_available_node(void)
+{
+	struct device_node *np;
+
+	for_each_compatible_node(np, NULL, "vivante,gc") {
+		if (of_device_is_available(np))
+			return np;
+	}
+
+	return NULL;
+}
 
 static void load_gpu(struct drm_device *dev)
 {
@@ -79,7 +90,7 @@ static int etnaviv_open(struct drm_device *dev, struct drm_file *file)
 			drm_sched_entity_init(&ctx->sched_entity[i],
 					      DRM_SCHED_PRIORITY_NORMAL, &sched,
 					      1, NULL);
-			}
+		}
 	}
 
 	file->driver_priv = ctx;
@@ -233,11 +244,11 @@ static int show_each_gpu(struct seq_file *m, void *arg)
 }
 
 static struct drm_info_list etnaviv_debugfs_list[] = {
-		{"gpu", show_each_gpu, 0, etnaviv_gpu_debugfs},
-		{"gem", show_unlocked, 0, etnaviv_gem_show},
-		{ "mm", show_unlocked, 0, etnaviv_mm_show },
-		{"mmu", show_each_gpu, 0, etnaviv_mmu_show},
-		{"ring", show_each_gpu, 0, etnaviv_ring_show},
+	{"gpu", show_each_gpu, 0, etnaviv_gpu_debugfs},
+	{"gem", show_unlocked, 0, etnaviv_gem_show},
+	{ "mm", show_unlocked, 0, etnaviv_mm_show },
+	{"mmu", show_each_gpu, 0, etnaviv_mmu_show},
+	{"ring", show_each_gpu, 0, etnaviv_ring_show},
 };
 
 static void etnaviv_debugfs_init(struct drm_minor *minor)
@@ -494,7 +505,7 @@ static const struct drm_driver etnaviv_drm_driver = {
 	.desc               = "etnaviv DRM",
 	.date               = "20151214",
 	.major              = 1,
-	.minor              = 3,
+	.minor              = 4,
 };
 
 /*
@@ -597,9 +608,6 @@ static int etnaviv_pdev_probe(struct platform_device *pdev)
 			if (!of_device_is_available(core_node))
 				continue;
 
-			if (!first_node)
-				first_node = core_node;
-
 			drm_of_component_match_add(&pdev->dev, &match,
 						   component_compare_of, core_node);
 		}
@@ -634,8 +642,11 @@ static int etnaviv_pdev_probe(struct platform_device *pdev)
 	 * device as the GPU we found. This assumes that all Vivante
 	 * GPUs in the system share the same DMA constraints.
 	 */
-	if (first_node)
+	first_node = etnaviv_of_first_available_node();
+	if (first_node) {
 		of_dma_configure(&pdev->dev, first_node, true);
+		of_node_put(first_node);
+	}
 
 	return component_master_add_with_match(dev, &etnaviv_master_ops, match);
 }
@@ -653,11 +664,43 @@ static struct platform_driver etnaviv_platform_driver = {
 	},
 };
 
+static int etnaviv_create_platform_device(const char *name,
+					  struct platform_device **ppdev)
+{
+	struct platform_device *pdev;
+	int ret;
+
+	pdev = platform_device_alloc(name, PLATFORM_DEVID_NONE);
+	if (!pdev)
+		return -ENOMEM;
+
+	ret = platform_device_add(pdev);
+	if (ret) {
+		platform_device_put(pdev);
+		return ret;
+	}
+
+	*ppdev = pdev;
+
+	return 0;
+}
+
+static void etnaviv_destroy_platform_device(struct platform_device **ppdev)
+{
+	struct platform_device *pdev = *ppdev;
+
+	if (!pdev)
+		return;
+
+	platform_device_unregister(pdev);
+
+	*ppdev = NULL;
+}
+
 static struct platform_device *etnaviv_drm;
 
 static int __init etnaviv_init(void)
 {
-	struct platform_device *pdev;
 	int ret;
 	struct device_node *np;
 
@@ -675,27 +718,13 @@ static int __init etnaviv_init(void)
 	 * If the DT contains at least one available GPU device, instantiate
 	 * the DRM platform device.
 	 */
-	for_each_compatible_node(np, NULL, "vivante,gc") {
-		if (!of_device_is_available(np))
-			continue;
-
-		pdev = platform_device_alloc("etnaviv", PLATFORM_DEVID_NONE);
-		if (!pdev) {
-			ret = -ENOMEM;
-			of_node_put(np);
-			goto unregister_platform_driver;
-		}
+	np = etnaviv_of_first_available_node();
+	if (np) {
+		of_node_put(np);
 
-		ret = platform_device_add(pdev);
-		if (ret) {
-			platform_device_put(pdev);
-			of_node_put(np);
+		ret = etnaviv_create_platform_device("etnaviv", &etnaviv_drm);
+		if (ret)
 			goto unregister_platform_driver;
-		}
-
-		etnaviv_drm = pdev;
-		of_node_put(np);
-		break;
 	}
 
 	return 0;
@@ -710,7 +739,7 @@ module_init(etnaviv_init);
 
 static void __exit etnaviv_exit(void)
 {
-	platform_device_unregister(etnaviv_drm);
+	etnaviv_destroy_platform_device(&etnaviv_drm);
 	platform_driver_unregister(&etnaviv_platform_driver);
 	platform_driver_unregister(&etnaviv_gpu_driver);
 }
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index b5f73502e3dd..71a6d2b1c80f 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -100,11 +100,10 @@ struct page **etnaviv_gem_get_pages(struct etnaviv_gem_object *etnaviv_obj)
 
 	if (!etnaviv_obj->sgt) {
 		struct drm_device *dev = etnaviv_obj->base.dev;
-		int npages = etnaviv_obj->base.size >> PAGE_SHIFT;
+		unsigned int npages = etnaviv_obj->base.size >> PAGE_SHIFT;
 		struct sg_table *sgt;
 
-		sgt = drm_prime_pages_to_sg(etnaviv_obj->base.dev,
-					    etnaviv_obj->pages, npages);
+		sgt = drm_prime_pages_to_sg(dev, etnaviv_obj->pages, npages);
 		if (IS_ERR(sgt)) {
 			dev_err(dev->dev, "failed to allocate sgt: %ld\n",
 				PTR_ERR(sgt));
@@ -542,7 +541,7 @@ static const struct drm_gem_object_funcs etnaviv_gem_object_funcs = {
 	.vm_ops = &vm_ops,
 };
 
-static int etnaviv_gem_new_impl(struct drm_device *dev, u32 size, u32 flags,
+static int etnaviv_gem_new_impl(struct drm_device *dev, u32 flags,
 	const struct etnaviv_gem_ops *ops, struct drm_gem_object **obj)
 {
 	struct etnaviv_gem_object *etnaviv_obj;
@@ -591,8 +590,7 @@ int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file,
 
 	size = PAGE_ALIGN(size);
 
-	ret = etnaviv_gem_new_impl(dev, size, flags,
-				   &etnaviv_gem_shmem_ops, &obj);
+	ret = etnaviv_gem_new_impl(dev, flags, &etnaviv_gem_shmem_ops, &obj);
 	if (ret)
 		goto fail;
 
@@ -627,7 +625,7 @@ int etnaviv_gem_new_private(struct drm_device *dev, size_t size, u32 flags,
 	struct drm_gem_object *obj;
 	int ret;
 
-	ret = etnaviv_gem_new_impl(dev, size, flags, ops, &obj);
+	ret = etnaviv_gem_new_impl(dev, flags, ops, &obj);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 9b8445d2a128..734412aae94d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -164,6 +164,26 @@ int etnaviv_gpu_get_param(struct etnaviv_gpu *gpu, u32 param, u64 *value)
 		*value = gpu->identity.eco_id;
 		break;
 
+	case ETNAVIV_PARAM_GPU_NN_CORE_COUNT:
+		*value = gpu->identity.nn_core_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_NN_MAD_PER_CORE:
+		*value = gpu->identity.nn_mad_per_core;
+		break;
+
+	case ETNAVIV_PARAM_GPU_TP_CORE_COUNT:
+		*value = gpu->identity.tp_core_count;
+		break;
+
+	case ETNAVIV_PARAM_GPU_ON_CHIP_SRAM_SIZE:
+		*value = gpu->identity.on_chip_sram_size;
+		break;
+
+	case ETNAVIV_PARAM_GPU_AXI_SRAM_SIZE:
+		*value = gpu->identity.axi_sram_size;
+		break;
+
 	default:
 		DBG("%s: invalid param: %u", dev_name(gpu->dev), param);
 		return -EINVAL;
@@ -513,8 +533,19 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu)
 	timeout = jiffies + msecs_to_jiffies(1000);
 
 	while (time_is_after_jiffies(timeout)) {
-		/* enable clock */
 		unsigned int fscale = 1 << (6 - gpu->freq_scale);
+		u32 pulse_eater = 0x01590880;
+
+		/* disable clock gating */
+		gpu_write_power(gpu, VIVS_PM_POWER_CONTROLS, 0x0);
+
+		/* disable pulse eater */
+		pulse_eater |= BIT(17);
+		gpu_write_power(gpu, VIVS_PM_PULSE_EATER, pulse_eater);
+		pulse_eater |= BIT(0);
+		gpu_write_power(gpu, VIVS_PM_PULSE_EATER, pulse_eater);
+
+		/* enable clock */
 		control = VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(fscale);
 		etnaviv_gpu_load_clock(gpu, control);
 
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
index 197e0037732e..7d5e9158e13c 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
@@ -54,6 +54,18 @@ struct etnaviv_chip_identity {
 	/* Number of Neural Network cores. */
 	u32 nn_core_count;
 
+	/* Number of MAD units per Neural Network core. */
+	u32 nn_mad_per_core;
+
+	/* Number of Tensor Processing cores. */
+	u32 tp_core_count;
+
+	/* Size in bytes of the SRAM inside the NPU. */
+	u32 on_chip_sram_size;
+
+	/* Size in bytes of the SRAM across the AXI bus. */
+	u32 axi_sram_size;
+
 	/* Size of the vertex cache. */
 	u32 vertex_cache_size;
 
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
index 67201242438b..d8e7334de8ce 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
@@ -17,6 +17,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 128,
 		.shader_core_count = 1,
 		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 8,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -48,6 +52,11 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.register_max = 64,
 		.thread_count = 256,
 		.shader_core_count = 1,
+		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 8,
 		.vertex_output_buffer_size = 512,
 		.pixel_pipes = 1,
@@ -80,6 +89,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 512,
 		.shader_core_count = 2,
 		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -112,6 +125,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 512,
 		.shader_core_count = 2,
 		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -143,6 +160,11 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.register_max = 64,
 		.thread_count = 512,
 		.shader_core_count = 2,
+		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -175,6 +197,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 1024,
 		.shader_core_count = 4,
 		.nn_core_count = 0,
+		.nn_mad_per_core = 0,
+		.tp_core_count = 0,
+		.on_chip_sram_size = 0,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 2,
@@ -207,6 +233,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 256,
 		.shader_core_count = 1,
 		.nn_core_count = 8,
+		.nn_mad_per_core = 64,
+		.tp_core_count = 4,
+		.on_chip_sram_size = 524288,
+		.axi_sram_size = 1048576,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -239,6 +269,10 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 		.thread_count = 256,
 		.shader_core_count = 1,
 		.nn_core_count = 6,
+		.nn_mad_per_core = 64,
+		.tp_core_count = 3,
+		.on_chip_sram_size = 262144,
+		.axi_sram_size = 0,
 		.vertex_cache_size = 16,
 		.vertex_output_buffer_size = 1024,
 		.pixel_pipes = 1,
@@ -265,6 +299,9 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
 bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
 {
 	struct etnaviv_chip_identity *ident = &gpu->identity;
+	const u32 product_id = ident->product_id;
+	const u32 customer_id = ident->customer_id;
+	const u32 eco_id = ident->eco_id;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(etnaviv_chip_identities); i++) {
@@ -278,6 +315,12 @@ bool etnaviv_fill_identity_from_hwdb(struct etnaviv_gpu *gpu)
 			 etnaviv_chip_identities[i].eco_id == ~0U)) {
 			memcpy(ident, &etnaviv_chip_identities[i],
 			       sizeof(*ident));
+
+			/* Restore some id values as ~0U aka 'don't care' might been used. */
+			ident->product_id = product_id;
+			ident->customer_id = customer_id;
+			ident->eco_id = eco_id;
+
 			return true;
 		}
 	}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 4fa72567183a..1661d589bf3e 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -70,7 +70,7 @@ static int etnaviv_context_map(struct etnaviv_iommu_context *context,
 }
 
 static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova,
-			     struct sg_table *sgt, unsigned len, int prot)
+			     struct sg_table *sgt, int prot)
 {	struct scatterlist *sg;
 	unsigned int da = iova;
 	unsigned int i;
@@ -314,7 +314,7 @@ int etnaviv_iommu_map_gem(struct etnaviv_iommu_context *context,
 		goto unlock;
 
 	mapping->iova = node->start;
-	ret = etnaviv_iommu_map(context, node->start, sgt, etnaviv_obj->base.size,
+	ret = etnaviv_iommu_map(context, node->start, sgt,
 				ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE);
 
 	if (ret < 0) {
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
index bafdfe49c1d8..dc9dea664a28 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c
@@ -511,7 +511,7 @@ int etnaviv_pm_query_dom(struct etnaviv_gpu *gpu,
 
 	domain->id = domain->iter;
 	domain->nr_signals = dom->nr_signals;
-	strncpy(domain->name, dom->name, sizeof(domain->name));
+	strscpy_pad(domain->name, dom->name, sizeof(domain->name));
 
 	domain->iter++;
 	if (domain->iter == nr_domains)
@@ -540,7 +540,7 @@ int etnaviv_pm_query_sig(struct etnaviv_gpu *gpu,
 	sig = &dom->signal[signal->iter];
 
 	signal->id = signal->iter;
-	strncpy(signal->name, sig->name, sizeof(signal->name));
+	strscpy_pad(signal->name, sig->name, sizeof(signal->name));
 
 	signal->iter++;
 	if (signal->iter == dom->nr_signals)