Merge tag 'amd-drm-next-6.12-2024-09-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.12-2024-09-06:

amdgpu:
- IPS updates
- Post divider fix
- DML2 updates
- Misc static checker fixes
- DCN 3.5 fixes
- Replay fixes
- DMCUB updates
- SWSMU fixes
- DP MST fixes
- Add debug flag for per queue resets
- devcoredump updates
- SR-IOV fixes
- MES fixes
- Always allocate cleared VRAM for GEM
- Pipe reset for GC 9.4.3
- ODM policy fixes
- Per queue reset support for GC 10
- Per queue reset support for GC 11
- Per queue reset support for GC 12
- Display flickering fixes
- MPO fixes
- Display sharpening updates

amdkfd:
- SVM fix for IH for APUs

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

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240906211008.3072097-1-alexander.deucher@amd.com

75 files changed, 6024 insertions, 1359 deletions

diff --git a/Documentation/gpu/amdgpu/driver-core.rst b/Documentation/gpu/amdgpu/driver-core.rst
index 467e6843aef6..32723a925377 100644
--- a/Documentation/gpu/amdgpu/driver-core.rst
+++ b/Documentation/gpu/amdgpu/driver-core.rst
@@ -179,4 +179,4 @@ IP Blocks
    :doc: IP Blocks
 
 .. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
-   :identifiers: amd_ip_block_type amd_ip_funcs
+   :identifiers: amd_ip_block_type amd_ip_funcs DC_DEBUG_MASK
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 7fe41a3c2541..e095572458cd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1164,6 +1164,7 @@ struct amdgpu_device {
 	bool                            debug_disable_soft_recovery;
 	bool                            debug_use_vram_fw_buf;
 	bool                            debug_enable_ras_aca;
+	bool                            debug_exp_resets;
 
 	bool				enforce_isolation[MAX_XCP];
 	/* Added this mutex for cleaner shader isolation between GFX and compute processes */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index c63528a4e894..1254a43ec96b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -1151,6 +1151,10 @@ uint64_t kgd_gfx_v9_hqd_get_pq_addr(struct amdgpu_device *adev,
 	uint32_t low, high;
 	uint64_t queue_addr = 0;
 
+	if (!adev->debug_exp_resets &&
+	    !adev->gfx.num_gfx_rings)
+		return 0;
+
 	kgd_gfx_v9_acquire_queue(adev, pipe_id, queue_id, inst);
 	amdgpu_gfx_rlc_enter_safe_mode(adev, inst);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
index cf2b4dd4d865..5ac59b62020c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c
@@ -28,8 +28,8 @@
 #include "atom.h"
 
 #ifndef CONFIG_DEV_COREDUMP
-void amdgpu_coredump(struct amdgpu_device *adev, bool vram_lost,
-		     struct amdgpu_reset_context *reset_context)
+void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check,
+		     bool vram_lost, struct amdgpu_job *job)
 {
 }
 #else
@@ -315,7 +315,9 @@ amdgpu_devcoredump_read(char *buffer, loff_t offset, size_t count,
 		}
 	}
 
-	if (coredump->reset_vram_lost)
+	if (coredump->skip_vram_check)
+		drm_printf(&p, "VRAM lost check is skipped!\n");
+	else if (coredump->reset_vram_lost)
 		drm_printf(&p, "VRAM is lost due to GPU reset!\n");
 
 	return count - iter.remain;
@@ -326,12 +328,11 @@ static void amdgpu_devcoredump_free(void *data)
 	kfree(data);
 }
 
-void amdgpu_coredump(struct amdgpu_device *adev, bool vram_lost,
-		     struct amdgpu_reset_context *reset_context)
+void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check,
+		     bool vram_lost, struct amdgpu_job *job)
 {
-	struct amdgpu_coredump_info *coredump;
 	struct drm_device *dev = adev_to_drm(adev);
-	struct amdgpu_job *job = reset_context->job;
+	struct amdgpu_coredump_info *coredump;
 	struct drm_sched_job *s_job;
 
 	coredump = kzalloc(sizeof(*coredump), GFP_NOWAIT);
@@ -341,11 +342,12 @@ void amdgpu_coredump(struct amdgpu_device *adev, bool vram_lost,
 		return;
 	}
 
+	coredump->skip_vram_check = skip_vram_check;
 	coredump->reset_vram_lost = vram_lost;
 
-	if (reset_context->job && reset_context->job->vm) {
+	if (job && job->vm) {
+		struct amdgpu_vm *vm = job->vm;
 		struct amdgpu_task_info *ti;
-		struct amdgpu_vm *vm = reset_context->job->vm;
 
 		ti = amdgpu_vm_get_task_info_vm(vm);
 		if (ti) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
index 52459512cb2b..ef9772c6bcc9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.h
@@ -26,7 +26,6 @@
 #define __AMDGPU_DEV_COREDUMP_H__
 
 #include "amdgpu.h"
-#include "amdgpu_reset.h"
 
 #ifdef CONFIG_DEV_COREDUMP
 
@@ -36,12 +35,12 @@ struct amdgpu_coredump_info {
 	struct amdgpu_device            *adev;
 	struct amdgpu_task_info         reset_task_info;
 	struct timespec64               reset_time;
+	bool                            skip_vram_check;
 	bool                            reset_vram_lost;
 	struct amdgpu_ring              *ring;
 };
 #endif
 
-void amdgpu_coredump(struct amdgpu_device *adev, bool vram_lost,
-		     struct amdgpu_reset_context *reset_context);
-
+void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check,
+		     bool vram_lost, struct amdgpu_job *job);
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 49ef22dcf7fb..f4628412dac4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4531,6 +4531,9 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 {
 	dev_info(adev->dev, "amdgpu: finishing device.\n");
 	flush_delayed_work(&adev->delayed_init_work);
+
+	if (adev->mman.initialized)
+		drain_workqueue(adev->mman.bdev.wq);
 	adev->shutdown = true;
 
 	/* make sure IB test finished before entering exclusive mode
@@ -4551,9 +4554,6 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 	}
 	amdgpu_fence_driver_hw_fini(adev);
 
-	if (adev->mman.initialized)
-		drain_workqueue(adev->mman.bdev.wq);
-
 	if (adev->pm.sysfs_initialized)
 		amdgpu_pm_sysfs_fini(adev);
 	if (adev->ucode_sysfs_en)
@@ -5489,7 +5489,7 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle,
 				vram_lost = amdgpu_device_check_vram_lost(tmp_adev);
 
 				if (!test_bit(AMDGPU_SKIP_COREDUMP, &reset_context->flags))
-					amdgpu_coredump(tmp_adev, vram_lost, reset_context);
+					amdgpu_coredump(tmp_adev, false, vram_lost, reset_context->job);
 
 				if (vram_lost) {
 					DRM_INFO("VRAM is lost due to GPU reset!\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 5dd39e6c6223..8dee7c62c801 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -131,6 +131,7 @@ enum AMDGPU_DEBUG_MASK {
 	AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
 	AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
 	AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4),
+	AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5),
 };
 
 unsigned int amdgpu_vram_limit = UINT_MAX;
@@ -2199,6 +2200,11 @@ static void amdgpu_init_debug_options(struct amdgpu_device *adev)
 		pr_info("debug: enable RAS ACA\n");
 		adev->debug_enable_ras_aca = true;
 	}
+
+	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) {
+		pr_info("debug: enable experimental reset features\n");
+		adev->debug_exp_resets = true;
+	}
 }
 
 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index aad2027e5c7c..0e617dff8765 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -348,6 +348,9 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 		return -EINVAL;
 	}
 
+	/* always clear VRAM */
+	flags |= AMDGPU_GEM_CREATE_VRAM_CLEARED;
+
 	/* create a gem object to contain this object in */
 	if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS |
 	    AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index b4efeef848de..b779d47a546a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -660,7 +660,7 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id)
 	uint64_t queue_mask = 0;
 	int r, i, j;
 
-	if (adev->enable_mes)
+	if (adev->mes.enable_legacy_queue_map)
 		return amdgpu_gfx_mes_enable_kcq(adev, xcc_id);
 
 	if (!kiq->pmf || !kiq->pmf->kiq_map_queues || !kiq->pmf->kiq_set_resources)
@@ -722,7 +722,7 @@ int amdgpu_gfx_enable_kgq(struct amdgpu_device *adev, int xcc_id)
 
 	amdgpu_device_flush_hdp(adev, NULL);
 
-	if (adev->enable_mes) {
+	if (adev->mes.enable_legacy_queue_map) {
 		for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
 			j = i + xcc_id * adev->gfx.num_gfx_rings;
 			r = amdgpu_mes_map_legacy_queue(adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 597489dea114..ad6bf5d4e0a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -30,6 +30,60 @@
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 #include "amdgpu_reset.h"
+#include "amdgpu_dev_coredump.h"
+#include "amdgpu_xgmi.h"
+
+static void amdgpu_job_do_core_dump(struct amdgpu_device *adev,
+				    struct amdgpu_job *job)
+{
+	int i;
+
+	dev_info(adev->dev, "Dumping IP State\n");
+	for (i = 0; i < adev->num_ip_blocks; i++)
+		if (adev->ip_blocks[i].version->funcs->dump_ip_state)
+			adev->ip_blocks[i].version->funcs
+				->dump_ip_state((void *)adev);
+	dev_info(adev->dev, "Dumping IP State Completed\n");
+
+	amdgpu_coredump(adev, true, false, job);
+}
+
+static void amdgpu_job_core_dump(struct amdgpu_device *adev,
+				 struct amdgpu_job *job)
+{
+	struct list_head device_list, *device_list_handle =  NULL;
+	struct amdgpu_device *tmp_adev = NULL;
+	struct amdgpu_hive_info *hive = NULL;
+
+	if (!amdgpu_sriov_vf(adev))
+		hive = amdgpu_get_xgmi_hive(adev);
+	if (hive)
+		mutex_lock(&hive->hive_lock);
+	/*
+	 * Reuse the logic in amdgpu_device_gpu_recover() to build list of
+	 * devices for code dump
+	 */
+	INIT_LIST_HEAD(&device_list);
+	if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1) && hive) {
+		list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head)
+			list_add_tail(&tmp_adev->reset_list, &device_list);
+		if (!list_is_first(&adev->reset_list, &device_list))
+			list_rotate_to_front(&adev->reset_list, &device_list);
+		device_list_handle = &device_list;
+	} else {
+		list_add_tail(&adev->reset_list, &device_list);
+		device_list_handle = &device_list;
+	}
+
+	/* Do the coredump for each device */
+	list_for_each_entry(tmp_adev, device_list_handle, reset_list)
+		amdgpu_job_do_core_dump(tmp_adev, job);
+
+	if (hive) {
+		mutex_unlock(&hive->hive_lock);
+		amdgpu_put_xgmi_hive(hive);
+	}
+}
 
 static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job)
 {
@@ -48,9 +102,14 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job)
 		return DRM_GPU_SCHED_STAT_ENODEV;
 	}
 
-
 	adev->job_hang = true;
 
+	/*
+	 * Do the coredump immediately after a job timeout to get a very
+	 * close dump/snapshot/representation of GPU's current error status
+	 */
+	amdgpu_job_core_dump(adev, job);
+
 	if (amdgpu_gpu_recovery &&
 	    amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) {
 		dev_err(adev->dev, "ring %s timeout, but soft recovered\n",
@@ -101,6 +160,12 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job)
 		reset_context.src = AMDGPU_RESET_SRC_JOB;
 		clear_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
 
+		/*
+		 * To avoid an unnecessary extra coredump, as we have already
+		 * got the very close representation of GPU's error status
+		 */
+		set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags);
+
 		r = amdgpu_device_gpu_recover(ring->adev, job, &reset_context);
 		if (r)
 			dev_err(adev->dev, "GPU Recovery Failed: %d\n", r);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 44c74a08987d..f7d5d4f08a53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -826,6 +826,24 @@ int amdgpu_mes_reset_hw_queue(struct amdgpu_device *adev, int queue_id)
 	return 0;
 }
 
+int amdgpu_mes_reset_hw_queue_mmio(struct amdgpu_device *adev, int queue_type,
+				   int me_id, int pipe_id, int queue_id, int vmid)
+{
+	struct mes_reset_queue_input queue_input;
+	int r;
+
+	queue_input.use_mmio = true;
+	queue_input.me_id = me_id;
+	queue_input.pipe_id = pipe_id;
+	queue_input.queue_id = queue_id;
+	queue_input.vmid = vmid;
+	r = adev->mes.funcs->reset_hw_queue(&adev->mes, &queue_input);
+	if (r)
+		DRM_ERROR("failed to reset hardware queue by mmio, queue id = %d\n",
+			  queue_id);
+	return r;
+}
+
 int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev,
 				struct amdgpu_ring *ring)
 {
@@ -873,7 +891,8 @@ int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev,
 
 int amdgpu_mes_reset_legacy_queue(struct amdgpu_device *adev,
 				  struct amdgpu_ring *ring,
-				  unsigned int vmid)
+				  unsigned int vmid,
+				  bool use_mmio)
 {
 	struct mes_reset_legacy_queue_input queue_input;
 	int r;
@@ -882,11 +901,13 @@ int amdgpu_mes_reset_legacy_queue(struct amdgpu_device *adev,
 
 	queue_input.queue_type = ring->funcs->type;
 	queue_input.doorbell_offset = ring->doorbell_index;
+	queue_input.me_id = ring->me;
 	queue_input.pipe_id = ring->pipe;
 	queue_input.queue_id = ring->queue;
 	queue_input.mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
 	queue_input.wptr_addr = ring->wptr_gpu_addr;
 	queue_input.vmid = vmid;
+	queue_input.use_mmio = use_mmio;
 
 	r = adev->mes.funcs->reset_legacy_queue(&adev->mes, &queue_input);
 	if (r)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
index a5b1ea60cac8..96788c0f42f1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
@@ -75,6 +75,7 @@ struct amdgpu_mes {
 
 	uint32_t			sched_version;
 	uint32_t			kiq_version;
+	bool                            enable_legacy_queue_map;
 
 	uint32_t                        total_max_queue;
 	uint32_t                        max_doorbell_slices;
@@ -251,6 +252,13 @@ struct mes_remove_queue_input {
 struct mes_reset_queue_input {
 	uint32_t	doorbell_offset;
 	uint64_t	gang_context_addr;
+	bool		use_mmio;
+	uint32_t	queue_type;
+	uint32_t	me_id;
+	uint32_t	pipe_id;
+	uint32_t	queue_id;
+	uint32_t	xcc_id;
+	uint32_t	vmid;
 };
 
 struct mes_map_legacy_queue_input {
@@ -287,6 +295,8 @@ struct mes_resume_gang_input {
 struct mes_reset_legacy_queue_input {
 	uint32_t                           queue_type;
 	uint32_t                           doorbell_offset;
+	bool                               use_mmio;
+	uint32_t                           me_id;
 	uint32_t                           pipe_id;
 	uint32_t                           queue_id;
 	uint64_t                           mqd_addr;
@@ -396,6 +406,8 @@ int amdgpu_mes_add_hw_queue(struct amdgpu_device *adev, int gang_id,
 			    int *queue_id);
 int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id);
 int amdgpu_mes_reset_hw_queue(struct amdgpu_device *adev, int queue_id);
+int amdgpu_mes_reset_hw_queue_mmio(struct amdgpu_device *adev, int queue_type,
+				   int me_id, int pipe_id, int queue_id, int vmid);
 
 int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev,
 				struct amdgpu_ring *ring);
@@ -405,7 +417,8 @@ int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev,
 				  u64 gpu_addr, u64 seq);
 int amdgpu_mes_reset_legacy_queue(struct amdgpu_device *adev,
 				  struct amdgpu_ring *ring,
-				  unsigned int vmid);
+				  unsigned int vmid,
+				  bool use_mmio);
 
 uint32_t amdgpu_mes_rreg(struct amdgpu_device *adev, uint32_t reg);
 int amdgpu_mes_wreg(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index ca983a014ba0..45ed97038df0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6692,13 +6692,13 @@ static int gfx_v10_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
 	return 0;
 }
 
-static int gfx_v10_0_gfx_init_queue(struct amdgpu_ring *ring)
+static int gfx_v10_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v10_gfx_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		nv_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -6750,7 +6750,7 @@ static int gfx_v10_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
 
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v10_0_gfx_init_queue(ring);
+			r = gfx_v10_0_kgq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -7030,13 +7030,13 @@ static int gfx_v10_0_kiq_init_queue(struct amdgpu_ring *ring)
 	return 0;
 }
 
-static int gfx_v10_0_kcq_init_queue(struct amdgpu_ring *ring)
+static int gfx_v10_0_kcq_init_queue(struct amdgpu_ring *ring, bool restore)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v10_compute_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!restore && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		nv_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -7098,7 +7098,7 @@ static int gfx_v10_0_kcq_resume(struct amdgpu_device *adev)
 			goto done;
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v10_0_kcq_init_queue(ring);
+			r = gfx_v10_0_kcq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -8949,7 +8949,9 @@ static void gfx_v10_0_ring_soft_recovery(struct amdgpu_ring *ring,
 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 	WREG32_SOC15(GC, 0, mmSQ_CMD, value);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 }
 
 static void
@@ -9416,6 +9418,156 @@ static void gfx_v10_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_nop)
 		amdgpu_ring_write(ring, ring->funcs->nop);
 }
 
+static int gfx_v10_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
+	struct amdgpu_ring *kiq_ring = &kiq->ring;
+	unsigned long flags;
+	u32 tmp;
+	u64 addr;
+	int r;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
+		return -EINVAL;
+
+	spin_lock_irqsave(&kiq->ring_lock, flags);
+
+	if (amdgpu_ring_alloc(kiq_ring, 5 + 7 + 7 + kiq->pmf->map_queues_size)) {
+		spin_unlock_irqrestore(&kiq->ring_lock, flags);
+		return -ENOMEM;
+	}
+
+	addr = amdgpu_bo_gpu_offset(ring->mqd_obj) +
+		offsetof(struct v10_gfx_mqd, cp_gfx_hqd_active);
+	tmp = REG_SET_FIELD(0, CP_VMID_RESET, RESET_REQUEST, 1 << vmid);
+	if (ring->pipe == 0)
+		tmp = REG_SET_FIELD(tmp, CP_VMID_RESET, PIPE0_QUEUES, 1 << ring->queue);
+	else
+		tmp = REG_SET_FIELD(tmp, CP_VMID_RESET, PIPE1_QUEUES, 1 << ring->queue);
+
+	gfx_v10_0_ring_emit_wreg(kiq_ring,
+				 SOC15_REG_OFFSET(GC, 0, mmCP_VMID_RESET), tmp);
+	gfx_v10_0_wait_reg_mem(kiq_ring, 0, 1, 0,
+			       lower_32_bits(addr), upper_32_bits(addr),
+			       0, 1, 0x20);
+	gfx_v10_0_ring_emit_reg_wait(kiq_ring,
+				     SOC15_REG_OFFSET(GC, 0, mmCP_VMID_RESET), 0, 0xffffffff);
+	kiq->pmf->kiq_map_queues(kiq_ring, ring);
+	amdgpu_ring_commit(kiq_ring);
+
+	spin_unlock_irqrestore(&kiq->ring_lock, flags);
+
+	r = amdgpu_ring_test_ring(kiq_ring);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		DRM_ERROR("fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v10_0_kgq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		DRM_ERROR("fail to unresv mqd_obj\n");
+		return r;
+	}
+
+	return amdgpu_ring_test_ring(ring);
+}
+
+static int gfx_v10_0_reset_kcq(struct amdgpu_ring *ring,
+			       unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
+	struct amdgpu_ring *kiq_ring = &kiq->ring;
+	unsigned long flags;
+	int i, r;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
+		return -EINVAL;
+
+	spin_lock_irqsave(&kiq->ring_lock, flags);
+
+	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
+		spin_unlock_irqrestore(&kiq->ring_lock, flags);
+		return -ENOMEM;
+	}
+
+	kiq->pmf->kiq_unmap_queues(kiq_ring, ring, RESET_QUEUES,
+				   0, 0);
+	amdgpu_ring_commit(kiq_ring);
+	spin_unlock_irqrestore(&kiq->ring_lock, flags);
+
+	r = amdgpu_ring_test_ring(kiq_ring);
+	if (r)
+		return r;
+
+	/* make sure dequeue is complete*/
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
+	mutex_lock(&adev->srbm_mutex);
+	nv_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
+	for (i = 0; i < adev->usec_timeout; i++) {
+		if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
+			break;
+		udelay(1);
+	}
+	if (i >= adev->usec_timeout)
+		r = -ETIMEDOUT;
+	nv_grbm_select(adev, 0, 0, 0, 0);
+	mutex_unlock(&adev->srbm_mutex);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
+	if (r) {
+		dev_err(adev->dev, "fail to wait on hqd deactivate\n");
+		return r;
+	}
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		dev_err(adev->dev, "fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v10_0_kcq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		dev_err(adev->dev, "fail to unresv mqd_obj\n");
+		return r;
+	}
+
+	spin_lock_irqsave(&kiq->ring_lock, flags);
+	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size)) {
+		spin_unlock_irqrestore(&kiq->ring_lock, flags);
+		return -ENOMEM;
+	}
+	kiq->pmf->kiq_map_queues(kiq_ring, ring);
+	amdgpu_ring_commit(kiq_ring);
+	spin_unlock_irqrestore(&kiq->ring_lock, flags);
+
+	r = amdgpu_ring_test_ring(kiq_ring);
+	if (r)
+		return r;
+
+	return amdgpu_ring_test_ring(ring);
+}
+
 static void gfx_v10_ip_print(void *handle, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -9619,6 +9771,7 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = {
 	.emit_reg_write_reg_wait = gfx_v10_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v10_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v10_0_emit_mem_sync,
+	.reset = gfx_v10_0_reset_kgq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_compute = {
@@ -9655,6 +9808,7 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_compute = {
 	.emit_reg_write_reg_wait = gfx_v10_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v10_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v10_0_emit_mem_sync,
+	.reset = gfx_v10_0_reset_kcq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_kiq = {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index ee8604722467..d3e8be82a172 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -3984,13 +3984,13 @@ static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
 	return 0;
 }
 
-static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
+static int gfx_v11_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v11_gfx_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -4026,7 +4026,7 @@ static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
 
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v11_0_gfx_init_queue(ring);
+			r = gfx_v11_0_kgq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -4321,13 +4321,13 @@ static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
 	return 0;
 }
 
-static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
+static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v11_compute_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -4391,7 +4391,7 @@ static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
 			goto done;
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v11_0_kcq_init_queue(ring);
+			r = gfx_v11_0_kcq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -4781,7 +4781,7 @@ static int gfx_v11_0_soft_reset(void *handle)
 	int r, i, j, k;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	gfx_v11_0_set_safe_mode(adev, 0);
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 
 	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
@@ -4900,7 +4900,7 @@ static int gfx_v11_0_soft_reset(void *handle)
 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
 	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
 
-	gfx_v11_0_unset_safe_mode(adev, 0);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 
 	return gfx_v11_0_cp_resume(adev);
 }
@@ -5923,6 +5923,9 @@ static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
 	struct amdgpu_ring *kiq_ring = &kiq->ring;
 	unsigned long flags;
 
+	if (adev->enable_mes)
+		return -EINVAL;
+
 	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
 		return -EINVAL;
 
@@ -6088,7 +6091,9 @@ static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 	WREG32_SOC15(GC, 0, regSQ_CMD, value);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 }
 
 static void
@@ -6541,6 +6546,99 @@ static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
 	amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
 }
 
+static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	int r;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false);
+	if (r)
+		return r;
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		dev_err(adev->dev, "fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v11_0_kgq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		dev_err(adev->dev, "fail to unresv mqd_obj\n");
+		return r;
+	}
+
+	r = amdgpu_mes_map_legacy_queue(adev, ring);
+	if (r) {
+		dev_err(adev->dev, "failed to remap kgq\n");
+		return r;
+	}
+
+	return amdgpu_ring_test_ring(ring);
+}
+
+static int gfx_v11_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	int i, r = 0;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
+	mutex_lock(&adev->srbm_mutex);
+	soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
+	WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
+	WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
+
+	/* make sure dequeue is complete*/
+	for (i = 0; i < adev->usec_timeout; i++) {
+		if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
+			break;
+		udelay(1);
+	}
+	if (i >= adev->usec_timeout)
+		r = -ETIMEDOUT;
+	soc21_grbm_select(adev, 0, 0, 0, 0);
+	mutex_unlock(&adev->srbm_mutex);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
+	if (r) {
+		dev_err(adev->dev, "fail to wait on hqd deactivate\n");
+		return r;
+	}
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		dev_err(adev->dev, "fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v11_0_kcq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		dev_err(adev->dev, "fail to unresv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_mes_map_legacy_queue(adev, ring);
+	if (r) {
+		dev_err(adev->dev, "failed to remap kcq\n");
+		return r;
+	}
+
+	return amdgpu_ring_test_ring(ring);
+}
+
 static void gfx_v11_ip_print(void *handle, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -6742,6 +6840,7 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
 	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v11_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
+	.reset = gfx_v11_0_reset_kgq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
@@ -6779,6 +6878,7 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
 	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v11_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
+	.reset = gfx_v11_0_reset_kcq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index 54059cbcfc08..d1357c01eb39 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -2916,13 +2916,13 @@ static int gfx_v12_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
 	return 0;
 }
 
-static int gfx_v12_0_gfx_init_queue(struct amdgpu_ring *ring)
+static int gfx_v12_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v12_gfx_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		soc24_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -2958,7 +2958,7 @@ static int gfx_v12_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
 
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v12_0_gfx_init_queue(ring);
+			r = gfx_v12_0_kgq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -3262,13 +3262,13 @@ static int gfx_v12_0_kiq_init_queue(struct amdgpu_ring *ring)
 	return 0;
 }
 
-static int gfx_v12_0_kcq_init_queue(struct amdgpu_ring *ring)
+static int gfx_v12_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct v12_compute_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
+	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		soc24_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -3332,7 +3332,7 @@ static int gfx_v12_0_kcq_resume(struct amdgpu_device *adev)
 			goto done;
 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
 		if (!r) {
-			r = gfx_v12_0_kcq_init_queue(ring);
+			r = gfx_v12_0_kcq_init_queue(ring, false);
 			amdgpu_bo_kunmap(ring->mqd_obj);
 			ring->mqd_ptr = NULL;
 		}
@@ -4501,6 +4501,9 @@ static int gfx_v12_0_ring_preempt_ib(struct amdgpu_ring *ring)
 	struct amdgpu_ring *kiq_ring = &kiq->ring;
 	unsigned long flags;
 
+	if (adev->enable_mes)
+		return -EINVAL;
+
 	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
 		return -EINVAL;
 
@@ -4617,7 +4620,9 @@ static void gfx_v12_0_ring_soft_recovery(struct amdgpu_ring *ring,
 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 	WREG32_SOC15(GC, 0, regSQ_CMD, value);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 }
 
 static void
@@ -5155,6 +5160,93 @@ static void gfx_v12_ip_dump(void *handle)
 	amdgpu_gfx_off_ctrl(adev, true);
 }
 
+static int gfx_v12_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	int r;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false);
+	if (r) {
+		dev_err(adev->dev, "reset via MES failed %d\n", r);
+		return r;
+	}
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		dev_err(adev->dev, "fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v12_0_kgq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		DRM_ERROR("fail to unresv mqd_obj\n");
+		return r;
+	}
+
+	r = amdgpu_mes_map_legacy_queue(adev, ring);
+	if (r) {
+		dev_err(adev->dev, "failed to remap kgq\n");
+		return r;
+	}
+
+	return amdgpu_ring_test_ring(ring);
+}
+
+static int gfx_v12_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid)
+{
+	struct amdgpu_device *adev = ring->adev;
+	int r, i;
+
+	if (amdgpu_sriov_vf(adev))
+		return -EINVAL;
+
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
+	mutex_lock(&adev->srbm_mutex);
+	soc24_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
+	WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
+	WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
+	for (i = 0; i < adev->usec_timeout; i++) {
+		if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
+			break;
+		udelay(1);
+	}
+	soc24_grbm_select(adev, 0, 0, 0, 0);
+	mutex_unlock(&adev->srbm_mutex);
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
+
+	r = amdgpu_bo_reserve(ring->mqd_obj, false);
+	if (unlikely(r != 0)) {
+		DRM_ERROR("fail to resv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
+	if (!r) {
+		r = gfx_v12_0_kcq_init_queue(ring, true);
+		amdgpu_bo_kunmap(ring->mqd_obj);
+		ring->mqd_ptr = NULL;
+	}
+	amdgpu_bo_unreserve(ring->mqd_obj);
+	if (r) {
+		DRM_ERROR("fail to unresv mqd_obj\n");
+		return r;
+	}
+	r = amdgpu_mes_map_legacy_queue(adev, ring);
+	if (r) {
+		dev_err(adev->dev, "failed to remap kcq\n");
+		return r;
+	}
+
+	return amdgpu_ring_test_ring(ring);
+}
+
 static const struct amd_ip_funcs gfx_v12_0_ip_funcs = {
 	.name = "gfx_v12_0",
 	.early_init = gfx_v12_0_early_init,
@@ -5217,6 +5309,7 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_gfx = {
 	.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v12_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v12_0_emit_mem_sync,
+	.reset = gfx_v12_0_reset_kgq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_compute = {
@@ -5251,6 +5344,7 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_compute = {
 	.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
 	.soft_recovery = gfx_v12_0_ring_soft_recovery,
 	.emit_mem_sync = gfx_v12_0_emit_mem_sync,
+	.reset = gfx_v12_0_reset_kcq,
 };
 
 static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_kiq = {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 21089aadbb7b..8cf5d7925b51 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -7233,6 +7233,10 @@ static int gfx_v9_0_reset_kcq(struct amdgpu_ring *ring,
 	unsigned long flags;
 	int i, r;
 
+	if (!adev->debug_exp_resets &&
+	    !adev->gfx.num_gfx_rings)
+		return -EINVAL;
+
 	if (amdgpu_sriov_vf(adev))
 		return -EINVAL;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index 2067f26d3a9d..408e5600bb61 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -3052,6 +3052,9 @@ static void gfx_v9_4_3_ring_soft_recovery(struct amdgpu_ring *ring,
 	struct amdgpu_device *adev = ring->adev;
 	uint32_t value = 0;
 
+	if (!adev->debug_exp_resets)
+		return;
+
 	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
@@ -3466,6 +3469,98 @@ static void gfx_v9_4_3_emit_wave_limit(struct amdgpu_ring *ring, bool enable)
 	}
 }
 
+static int gfx_v9_4_3_unmap_done(struct amdgpu_device *adev, uint32_t me,
+				uint32_t pipe, uint32_t queue,
+				uint32_t xcc_id)
+{
+	int i, r;
+	/* make sure dequeue is complete*/
+	gfx_v9_4_3_xcc_set_safe_mode(adev, xcc_id);
+	mutex_lock(&adev->srbm_mutex);
+	soc15_grbm_select(adev, me, pipe, queue, 0, GET_INST(GC, xcc_id));
+	for (i = 0; i < adev->usec_timeout; i++) {
+		if (!(RREG32_SOC15(GC, GET_INST(GC, xcc_id), regCP_HQD_ACTIVE) & 1))
+			break;
+		udelay(1);
+	}
+	if (i >= adev->usec_timeout)
+		r = -ETIMEDOUT;
+	else
+		r = 0;
+	soc15_grbm_select(adev, 0, 0, 0, 0, GET_INST(GC, xcc_id));
+	mutex_unlock(&adev->srbm_mutex);
+	gfx_v9_4_3_xcc_unset_safe_mode(adev, xcc_id);
+
+	return r;
+
+}
+
+static bool gfx_v9_4_3_pipe_reset_support(struct amdgpu_device *adev)
+{
+	/*TODO: Need check gfx9.4.4 mec fw whether supports pipe reset as well.*/
+	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 3) &&
+			adev->gfx.mec_fw_version >= 0x0000009b)
+		return true;
+	else
+		dev_warn_once(adev->dev, "Please use the latest MEC version to see whether support pipe reset\n");
+
+	return false;
+}
+
+static int gfx_v9_4_3_reset_hw_pipe(struct amdgpu_ring *ring)
+{
+	struct amdgpu_device *adev = ring->adev;
+	uint32_t reset_pipe, clean_pipe;
+	int r;
+
+	if (!gfx_v9_4_3_pipe_reset_support(adev))
+		return -EINVAL;
+
+	gfx_v9_4_3_xcc_set_safe_mode(adev, ring->xcc_id);
+	mutex_lock(&adev->srbm_mutex);
+
+	reset_pipe = RREG32_SOC15(GC, GET_INST(GC, ring->xcc_id), regCP_MEC_CNTL);
+	clean_pipe = reset_pipe;
+
+	if (ring->me == 1) {
+		switch (ring->pipe) {
+		case 0:
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME1_PIPE0_RESET, 1);
+			break;
+		case 1:
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME1_PIPE1_RESET, 1);
+			break;
+		case 2:
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME1_PIPE2_RESET, 1);
+			break;
+		case 3:
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME1_PIPE3_RESET, 1);
+			break;
+		default:
+			break;
+		}
+	} else {
+		if (ring->pipe)
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME2_PIPE1_RESET, 1);
+		else
+			reset_pipe = REG_SET_FIELD(reset_pipe, CP_MEC_CNTL,
+						   MEC_ME2_PIPE0_RESET, 1);
+	}
+
+	WREG32_SOC15(GC, GET_INST(GC, ring->xcc_id), regCP_MEC_CNTL, reset_pipe);
+	WREG32_SOC15(GC, GET_INST(GC, ring->xcc_id), regCP_MEC_CNTL, clean_pipe);
+	mutex_unlock(&adev->srbm_mutex);
+	gfx_v9_4_3_xcc_unset_safe_mode(adev, ring->xcc_id);
+
+	r = gfx_v9_4_3_unmap_done(adev, ring->me, ring->pipe, ring->queue, ring->xcc_id);
+	return r;
+}
+
 static int gfx_v9_4_3_reset_kcq(struct amdgpu_ring *ring,
 				unsigned int vmid)
 {
@@ -3473,7 +3568,10 @@ static int gfx_v9_4_3_reset_kcq(struct amdgpu_ring *ring,
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq[ring->xcc_id];
 	struct amdgpu_ring *kiq_ring = &kiq->ring;
 	unsigned long flags;
-	int r, i;
+	int r;
+
+	if (!adev->debug_exp_resets)
+		return -EINVAL;
 
 	if (amdgpu_sriov_vf(adev))
 		return -EINVAL;
@@ -3495,26 +3593,23 @@ static int gfx_v9_4_3_reset_kcq(struct amdgpu_ring *ring,
 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
 
 	r = amdgpu_ring_test_ring(kiq_ring);
+	if (r) {
+		dev_err(adev->dev, "kiq ring test failed after ring: %s queue reset\n",
+				ring->name);
+		goto pipe_reset;
+	}
+
+	r = gfx_v9_4_3_unmap_done(adev, ring->me, ring->pipe, ring->queue, ring->xcc_id);
 	if (r)
-		return r;
+		dev_err(adev->dev, "fail to wait on hqd deactive and will try pipe reset\n");
 
-	/* make sure dequeue is complete*/
-	amdgpu_gfx_rlc_enter_safe_mode(adev, ring->xcc_id);
-	mutex_lock(&adev->srbm_mutex);
-	soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0, GET_INST(GC, ring->xcc_id));
-	for (i = 0; i < adev->usec_timeout; i++) {
-		if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
-			break;
-		udelay(1);
-	}
-	if (i >= adev->usec_timeout)
-		r = -ETIMEDOUT;
-	soc15_grbm_select(adev, 0, 0, 0, 0, GET_INST(GC, ring->xcc_id));
-	mutex_unlock(&adev->srbm_mutex);
-	amdgpu_gfx_rlc_exit_safe_mode(adev, ring->xcc_id);
-	if (r) {
-		dev_err(adev->dev, "fail to wait on hqd deactive\n");
-		return r;
+pipe_reset:
+	if(r) {
+		r = gfx_v9_4_3_reset_hw_pipe(ring);
+		dev_info(adev->dev, "ring: %s pipe reset :%s\n", ring->name,
+				r ? "failed" : "successfully");
+		if (r)
+			return r;
 	}
 
 	r = amdgpu_bo_reserve(ring->mqd_obj, false);
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index 8edcd85a1261..0f055d1b1da6 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -26,6 +26,7 @@
 #include "amdgpu.h"
 #include "soc15_common.h"
 #include "soc21.h"
+#include "gfx_v11_0.h"
 #include "gc/gc_11_0_0_offset.h"
 #include "gc/gc_11_0_0_sh_mask.h"
 #include "gc/gc_11_0_0_default.h"
@@ -360,9 +361,83 @@ static int mes_v11_0_remove_hw_queue(struct amdgpu_mes *mes,
 			offsetof(union MESAPI__REMOVE_QUEUE, api_status));
 }
 
+static int mes_v11_0_reset_queue_mmio(struct amdgpu_mes *mes, uint32_t queue_type,
+				      uint32_t me_id, uint32_t pipe_id,
+				      uint32_t queue_id, uint32_t vmid)
+{
+	struct amdgpu_device *adev = mes->adev;
+	uint32_t value;
+	int i, r = 0;
+
+	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
+
+	if (queue_type == AMDGPU_RING_TYPE_GFX) {
+		dev_info(adev->dev, "reset gfx queue (%d:%d:%d: vmid:%d)\n",
+			 me_id, pipe_id, queue_id, vmid);
+
+		mutex_lock(&adev->gfx.reset_sem_mutex);
+		gfx_v11_0_request_gfx_index_mutex(adev, true);
+		/* all se allow writes */
+		WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX,
+			     (uint32_t)(0x1 << GRBM_GFX_INDEX__SE_BROADCAST_WRITES__SHIFT));
+		value = REG_SET_FIELD(0, CP_VMID_RESET, RESET_REQUEST, 1 << vmid);
+		if (pipe_id == 0)
+			value = REG_SET_FIELD(value, CP_VMID_RESET, PIPE0_QUEUES, 1 << queue_id);
+		else
+			value = REG_SET_FIELD(value, CP_VMID_RESET, PIPE1_QUEUES, 1 << queue_id);
+		WREG32_SOC15(GC, 0, regCP_VMID_RESET, value);
+		gfx_v11_0_request_gfx_index_mutex(adev, false);
+		mutex_unlock(&adev->gfx.reset_sem_mutex);
+
+		mutex_lock(&adev->srbm_mutex);
+		soc21_grbm_select(adev, me_id, pipe_id, queue_id, 0);
+		/* wait till dequeue take effects */
+		for (i = 0; i < adev->usec_timeout; i++) {
+			if (!(RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE) & 1))
+				break;
+			udelay(1);
+		}
+		if (i >= adev->usec_timeout) {
+			dev_err(adev->dev, "failed to wait on gfx hqd deactivate\n");
+			r = -ETIMEDOUT;
+		}
+
+		soc21_grbm_select(adev, 0, 0, 0, 0);
+		mutex_unlock(&adev->srbm_mutex);
+	} else if (queue_type == AMDGPU_RING_TYPE_COMPUTE) {
+		dev_info(adev->dev, "reset compute queue (%d:%d:%d)\n",
+			 me_id, pipe_id, queue_id);
+		mutex_lock(&adev->srbm_mutex);
+		soc21_grbm_select(adev, me_id, pipe_id, queue_id, 0);
+		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
+		WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
+
+		/* wait till dequeue take effects */
+		for (i = 0; i < adev->usec_timeout; i++) {
+			if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
+			break;
+			udelay(1);
+		}
+		if (i >= adev->usec_timeout) {
+			dev_err(adev->dev, "failed to wait on hqd deactivate\n");
+			r = -ETIMEDOUT;
+		}
+		soc21_grbm_select(adev, 0, 0, 0, 0);
+		mutex_unlock(&adev->srbm_mutex);
+	}
+
+	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
+	return r;
+}
+
 static int mes_v11_0_reset_hw_queue(struct amdgpu_mes *mes,
 				    struct mes_reset_queue_input *input)
 {
+	if (input->use_mmio)
+		return mes_v11_0_reset_queue_mmio(mes, input->queue_type,
+						  input->me_id, input->pipe_id,
+						  input->queue_id, input->vmid);
+
 	union MESAPI__RESET mes_reset_queue_pkt;
 
 	memset(&mes_reset_queue_pkt, 0, sizeof(mes_reset_queue_pkt));
@@ -648,6 +723,11 @@ static int mes_v11_0_reset_legacy_queue(struct amdgpu_mes *mes,
 {
 	union MESAPI__RESET mes_reset_queue_pkt;
 
+	if (input->use_mmio)
+		return mes_v11_0_reset_queue_mmio(mes, input->queue_type,
+						  input->me_id, input->pipe_id,
+						  input->queue_id, input->vmid);
+
 	memset(&mes_reset_queue_pkt, 0, sizeof(mes_reset_queue_pkt));
 
 	mes_reset_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
@@ -775,6 +855,28 @@ static void mes_v11_0_free_ucode_buffers(struct amdgpu_device *adev,
 			      (void **)&adev->mes.ucode_fw_ptr[pipe]);
 }
 
+static void mes_v11_0_get_fw_version(struct amdgpu_device *adev)
+{
+	int pipe;
+
+	/* get MES scheduler/KIQ versions */
+	mutex_lock(&adev->srbm_mutex);
+
+	for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
+		soc21_grbm_select(adev, 3, pipe, 0, 0);
+
+		if (pipe == AMDGPU_MES_SCHED_PIPE)
+			adev->mes.sched_version =
+				RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
+		else if (pipe == AMDGPU_MES_KIQ_PIPE && adev->enable_mes_kiq)
+			adev->mes.kiq_version =
+				RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
+	}
+
+	soc21_grbm_select(adev, 0, 0, 0, 0);
+	mutex_unlock(&adev->srbm_mutex);
+}
+
 static void mes_v11_0_enable(struct amdgpu_device *adev, bool enable)
 {
 	uint64_t ucode_addr;
@@ -1144,18 +1246,6 @@ static int mes_v11_0_queue_init(struct amdgpu_device *adev,
 		mes_v11_0_queue_init_register(ring);
 	}
 
-	/* get MES scheduler/KIQ versions */
-	mutex_lock(&adev->srbm_mutex);
-	soc21_grbm_select(adev, 3, pipe, 0, 0);
-
-	if (pipe == AMDGPU_MES_SCHED_PIPE)
-		adev->mes.sched_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
-	else if (pipe == AMDGPU_MES_KIQ_PIPE && adev->enable_mes_kiq)
-		adev->mes.kiq_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
-
-	soc21_grbm_select(adev, 0, 0, 0, 0);
-	mutex_unlock(&adev->srbm_mutex);
-
 	return 0;
 }
 
@@ -1402,15 +1492,24 @@ static int mes_v11_0_kiq_hw_init(struct amdgpu_device *adev)
 
 	mes_v11_0_enable(adev, true);
 
+	mes_v11_0_get_fw_version(adev);
+
 	mes_v11_0_kiq_setting(&adev->gfx.kiq[0].ring);
 
 	r = mes_v11_0_queue_init(adev, AMDGPU_MES_KIQ_PIPE);
 	if (r)
 		goto failure;
 
-	r = mes_v11_0_hw_init(adev);
-	if (r)
-		goto failure;
+	if ((adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) >= 0x47)
+		adev->mes.enable_legacy_queue_map = true;
+	else
+		adev->mes.enable_legacy_queue_map = false;
+
+	if (adev->mes.enable_legacy_queue_map) {
+		r = mes_v11_0_hw_init(adev);
+		if (r)
+			goto failure;
+	}
 
 	return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index 47a73f6ae4da..e499b2857a01 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -1332,6 +1332,7 @@ static int mes_v12_0_sw_init(void *handle)
 	adev->mes.funcs = &mes_v12_0_funcs;
 	adev->mes.kiq_hw_init = &mes_v12_0_kiq_hw_init;
 	adev->mes.kiq_hw_fini = &mes_v12_0_kiq_hw_fini;
+	adev->mes.enable_legacy_queue_map = true;
 
 	adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE;
 
@@ -1488,9 +1489,11 @@ static int mes_v12_0_kiq_hw_init(struct amdgpu_device *adev)
 		mes_v12_0_set_hw_resources_1(&adev->mes, AMDGPU_MES_KIQ_PIPE);
 	}
 
-	r = mes_v12_0_hw_init(adev);
-	if (r)
-		goto failure;
+	if (adev->mes.enable_legacy_queue_map) {
+		r = mes_v12_0_hw_init(adev);
+		if (r)
+			goto failure;
+	}
 
 	return r;
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index ce2a5d9f90d3..40c94c4cdd96 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -2464,11 +2464,14 @@ svm_range_unmap_from_cpu(struct mm_struct *mm, struct svm_range *prange,
 		adev = pdd->dev->adev;
 
 		/* Check and drain ih1 ring if cam not available */
-		ih = &adev->irq.ih1;
-		checkpoint_wptr = amdgpu_ih_get_wptr(adev, ih);
-		if (ih->rptr != checkpoint_wptr) {
-			svms->checkpoint_ts[i] = amdgpu_ih_decode_iv_ts(adev, ih, checkpoint_wptr, -1);
-			continue;
+		if (adev->irq.ih1.ring_size) {
+			ih = &adev->irq.ih1;
+			checkpoint_wptr = amdgpu_ih_get_wptr(adev, ih);
+			if (ih->rptr != checkpoint_wptr) {
+				svms->checkpoint_ts[i] =
+					amdgpu_ih_decode_iv_ts(adev, ih, checkpoint_wptr, -1);
+				continue;
+			}
 		}
 
 		/* check if dev->irq.ih_soft is not empty */
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5f7b178ba870..a8d0d1b71723 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1754,6 +1754,30 @@ static struct dml2_soc_bb *dm_dmub_get_vbios_bounding_box(struct amdgpu_device *
 	return bb;
 }
 
+static enum dmub_ips_disable_type dm_get_default_ips_mode(
+	struct amdgpu_device *adev)
+{
+	/*
+	 * On DCN35 systems with Z8 enabled, it's possible for IPS2 + Z8 to
+	 * cause a hard hang. A fix exists for newer PMFW.
+	 *
+	 * As a workaround, for non-fixed PMFW, force IPS1+RCG as the deepest
+	 * IPS state in all cases, except for s0ix and all displays off (DPMS),
+	 * where IPS2 is allowed.
+	 *
+	 * When checking pmfw version, use the major and minor only.
+	 */
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) == IP_VERSION(3, 5, 0) &&
+	    (adev->pm.fw_version & 0x00FFFF00) < 0x005D6300)
+		return DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
+
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) >= IP_VERSION(3, 5, 0))
+		return DMUB_IPS_ENABLE;
+
+	/* ASICs older than DCN35 do not have IPSs */
+	return DMUB_IPS_DISABLE_ALL;
+}
+
 static int amdgpu_dm_init(struct amdgpu_device *adev)
 {
 	struct dc_init_data init_data;
@@ -1864,8 +1888,14 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	if (amdgpu_dc_debug_mask & DC_DISABLE_IPS)
 		init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;
-	else
+	else if (amdgpu_dc_debug_mask & DC_DISABLE_IPS_DYNAMIC)
+		init_data.flags.disable_ips = DMUB_IPS_DISABLE_DYNAMIC;
+	else if (amdgpu_dc_debug_mask & DC_DISABLE_IPS2_DYNAMIC)
+		init_data.flags.disable_ips = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
+	else if (amdgpu_dc_debug_mask & DC_FORCE_IPS_ENABLE)
 		init_data.flags.disable_ips = DMUB_IPS_ENABLE;
+	else
+		init_data.flags.disable_ips = dm_get_default_ips_mode(adev);
 
 	init_data.flags.disable_ips_in_vpb = 0;
 
@@ -4507,7 +4537,7 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
 	struct amdgpu_dm_backlight_caps caps;
 	struct dc_link *link;
 	u32 brightness;
-	bool rc;
+	bool rc, reallow_idle = false;
 
 	amdgpu_dm_update_backlight_caps(dm, bl_idx);
 	caps = dm->backlight_caps[bl_idx];
@@ -4520,6 +4550,12 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
 	link = (struct dc_link *)dm->backlight_link[bl_idx];
 
 	/* Change brightness based on AUX property */
+	mutex_lock(&dm->dc_lock);
+	if (dm->dc->caps.ips_support && dm->dc->ctx->dmub_srv->idle_allowed) {
+		dc_allow_idle_optimizations(dm->dc, false);
+		reallow_idle = true;
+	}
+
 	if (caps.aux_support) {
 		rc = dc_link_set_backlight_level_nits(link, true, brightness,
 						      AUX_BL_DEFAULT_TRANSITION_TIME_MS);
@@ -4531,6 +4567,11 @@ static void amdgpu_dm_backlight_set_level(struct amdgpu_display_manager *dm,
 			DRM_DEBUG("DM: Failed to update backlight on eDP[%d]\n", bl_idx);
 	}
 
+	if (dm->dc->caps.ips_support && reallow_idle)
+		dc_allow_idle_optimizations(dm->dc, true);
+
+	mutex_unlock(&dm->dc_lock);
+
 	if (rc)
 		dm->actual_brightness[bl_idx] = user_brightness;
 }
@@ -6441,7 +6482,8 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
 						dc_link_get_highest_encoding_format(aconnector->dc_link),
 						&stream->timing.dsc_cfg)) {
 				stream->timing.flags.DSC = 1;
-				DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from SST RX\n", __func__, drm_connector->name);
+				DRM_DEBUG_DRIVER("%s: SST_DSC [%s] DSC is selected from SST RX\n",
+							__func__, drm_connector->name);
 			}
 		} else if (sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) {
 			timing_bw_in_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing,
@@ -6460,7 +6502,7 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector,
 						dc_link_get_highest_encoding_format(aconnector->dc_link),
 						&stream->timing.dsc_cfg)) {
 					stream->timing.flags.DSC = 1;
-					DRM_DEBUG_DRIVER("%s: [%s] DSC is selected from DP-HDMI PCON\n",
+					DRM_DEBUG_DRIVER("%s: SST_DSC [%s] DSC is selected from DP-HDMI PCON\n",
 									 __func__, drm_connector->name);
 				}
 		}
@@ -11637,7 +11679,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		if (dc_resource_is_dsc_encoding_supported(dc)) {
 			ret = compute_mst_dsc_configs_for_state(state, dm_state->context, vars);
 			if (ret) {
-				drm_dbg_atomic(dev, "compute_mst_dsc_configs_for_state() failed\n");
+				drm_dbg_atomic(dev, "MST_DSC compute_mst_dsc_configs_for_state() failed\n");
 				ret = -EINVAL;
 				goto fail;
 			}
@@ -11658,7 +11700,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		 */
 		ret = drm_dp_mst_atomic_check(state);
 		if (ret) {
-			drm_dbg_atomic(dev, "drm_dp_mst_atomic_check() failed\n");
+			drm_dbg_atomic(dev, "MST drm_dp_mst_atomic_check() failed\n");
 			goto fail;
 		}
 		status = dc_validate_global_state(dc, dm_state->context, true);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 165e010fe69c..50109d13d967 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -759,7 +759,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
 	uint8_t ret = 0;
 
 	drm_dbg_dp(aux->drm_dev,
-		   "Configure DSC to non-virtual dpcd synaptics\n");
+		   "MST_DSC Configure DSC to non-virtual dpcd synaptics\n");
 
 	if (enable) {
 		/* When DSC is enabled on previous boot and reboot with the hub,
@@ -772,7 +772,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
 			apply_synaptics_fifo_reset_wa(aux);
 
 		ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1);
-		DRM_INFO("Send DSC enable to synaptics\n");
+		DRM_INFO("MST_DSC Send DSC enable to synaptics\n");
 
 	} else {
 		/* Synaptics hub not support virtual dpcd,
@@ -781,7 +781,7 @@ static uint8_t write_dsc_enable_synaptics_non_virtual_dpcd_mst(
 		 */
 		if (!stream->link->link_status.link_active) {
 			ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1);
-			DRM_INFO("Send DSC disable to synaptics\n");
+			DRM_INFO("MST_DSC Send DSC disable to synaptics\n");
 		}
 	}
 
@@ -823,14 +823,14 @@ bool dm_helpers_dp_write_dsc_enable(
 							DP_DSC_ENABLE,
 							&enable_passthrough, 1);
 				drm_dbg_dp(dev,
-					   "Sent DSC pass-through enable to virtual dpcd port, ret = %u\n",
+					   "MST_DSC Sent DSC pass-through enable to virtual dpcd port, ret = %u\n",
 					   ret);
 			}
 
 			ret = drm_dp_dpcd_write(aconnector->dsc_aux,
 						DP_DSC_ENABLE, &enable_dsc, 1);
 			drm_dbg_dp(dev,
-				   "Sent DSC decoding enable to %s port, ret = %u\n",
+				   "MST_DSC Sent DSC decoding enable to %s port, ret = %u\n",
 				   (port->passthrough_aux) ? "remote RX" :
 				   "virtual dpcd",
 				   ret);
@@ -838,7 +838,7 @@ bool dm_helpers_dp_write_dsc_enable(
 			ret = drm_dp_dpcd_write(aconnector->dsc_aux,
 						DP_DSC_ENABLE, &enable_dsc, 1);
 			drm_dbg_dp(dev,
-				   "Sent DSC decoding disable to %s port, ret = %u\n",
+				   "MST_DSC Sent DSC decoding disable to %s port, ret = %u\n",
 				   (port->passthrough_aux) ? "remote RX" :
 				   "virtual dpcd",
 				   ret);
@@ -848,7 +848,7 @@ bool dm_helpers_dp_write_dsc_enable(
 							DP_DSC_ENABLE,
 							&enable_passthrough, 1);
 				drm_dbg_dp(dev,
-					   "Sent DSC pass-through disable to virtual dpcd port, ret = %u\n",
+					   "MST_DSC Sent DSC pass-through disable to virtual dpcd port, ret = %u\n",
 					   ret);
 			}
 		}
@@ -858,12 +858,12 @@ bool dm_helpers_dp_write_dsc_enable(
 		if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_NONE) {
 			ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1);
 			drm_dbg_dp(dev,
-				   "Send DSC %s to SST RX\n",
+				   "SST_DSC Send DSC %s to SST RX\n",
 				   enable_dsc ? "enable" : "disable");
 		} else if (stream->sink->link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER) {
 			ret = dm_helpers_dp_write_dpcd(ctx, stream->link, DP_DSC_ENABLE, &enable_dsc, 1);
 			drm_dbg_dp(dev,
-				   "Send DSC %s to DP-HDMI PCON\n",
+				   "SST_DSC Send DSC %s to DP-HDMI PCON\n",
 				   enable_dsc ? "enable" : "disable");
 		}
 	}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 2e9f6da1acdc..6b5eed37532b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -253,7 +253,7 @@ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnecto
 		aconnector->dsc_aux = &aconnector->mst_root->dm_dp_aux.aux;
 
 	/* synaptics cascaded MST hub case */
-	if (!aconnector->dsc_aux && is_synaptics_cascaded_panamera(aconnector->dc_link, port))
+	if (is_synaptics_cascaded_panamera(aconnector->dc_link, port))
 		aconnector->dsc_aux = port->mgr->aux;
 
 	if (!aconnector->dsc_aux)
@@ -578,6 +578,8 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 	if (!aconnector)
 		return NULL;
 
+	DRM_DEBUG_DRIVER("%s: Create aconnector 0x%p for port 0x%p\n", __func__, aconnector, port);
+
 	connector = &aconnector->base;
 	aconnector->mst_output_port = port;
 	aconnector->mst_root = master;
@@ -872,11 +874,11 @@ static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *p
 		if (params[i].sink) {
 			if (params[i].sink->sink_signal != SIGNAL_TYPE_VIRTUAL &&
 				params[i].sink->sink_signal != SIGNAL_TYPE_NONE)
-				DRM_DEBUG_DRIVER("%s i=%d dispname=%s\n", __func__, i,
+				DRM_DEBUG_DRIVER("MST_DSC %s i=%d dispname=%s\n", __func__, i,
 					params[i].sink->edid_caps.display_name);
 		}
 
-		DRM_DEBUG_DRIVER("dsc=%d bits_per_pixel=%d pbn=%d\n",
+		DRM_DEBUG_DRIVER("MST_DSC dsc=%d bits_per_pixel=%d pbn=%d\n",
 			params[i].timing->flags.DSC,
 			params[i].timing->dsc_cfg.bits_per_pixel,
 			vars[i + k].pbn);
@@ -1054,6 +1056,7 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 		if (next_index == -1)
 			break;
 
+		DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index);
 		vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
 		ret = drm_dp_atomic_find_time_slots(state,
 						    params[next_index].port->mgr,
@@ -1064,10 +1067,12 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 
 		ret = drm_dp_mst_atomic_check(state);
 		if (ret == 0) {
+			DRM_DEBUG_DRIVER("MST_DSC index #%d, greedily disable dsc\n", next_index);
 			vars[next_index].dsc_enabled = false;
 			vars[next_index].bpp_x16 = 0;
 		} else {
-			vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
+			DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index);
+			vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000);
 			ret = drm_dp_atomic_find_time_slots(state,
 							    params[next_index].port->mgr,
 							    params[next_index].port,
@@ -1082,6 +1087,15 @@ static int try_disable_dsc(struct drm_atomic_state *state,
 	return 0;
 }
 
+static void log_dsc_params(int count, struct dsc_mst_fairness_vars *vars, int k)
+{
+	int i;
+
+	for (i = 0; i < count; i++)
+		DRM_DEBUG_DRIVER("MST_DSC DSC params: stream #%d --- dsc_enabled = %d, bpp_x16 = %d, pbn = %d\n",
+				 i, vars[i + k].dsc_enabled, vars[i + k].bpp_x16, vars[i + k].pbn);
+}
+
 static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 					    struct dc_state *dc_state,
 					    struct dc_link *dc_link,
@@ -1104,6 +1118,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 		return PTR_ERR(mst_state);
 
 	/* Set up params */
+	DRM_DEBUG_DRIVER("%s: MST_DSC Set up params for %d streams\n", __func__, dc_state->stream_count);
 	for (i = 0; i < dc_state->stream_count; i++) {
 		struct dc_dsc_policy dsc_policy = {0};
 
@@ -1145,6 +1160,9 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 			params[count].bw_range.stream_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing,
 					dc_link_get_highest_encoding_format(dc_link));
 
+		DRM_DEBUG_DRIVER("MST_DSC #%d stream 0x%p - max_kbps = %u, min_kbps = %u, uncompressed_kbps = %u\n",
+			count, stream, params[count].bw_range.max_kbps, params[count].bw_range.min_kbps,
+			params[count].bw_range.stream_kbps);
 		count++;
 	}
 
@@ -1159,6 +1177,7 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	*link_vars_start_index += count;
 
 	/* Try no compression */
+	DRM_DEBUG_DRIVER("MST_DSC Try no compression\n");
 	for (i = 0; i < count; i++) {
 		vars[i + k].aconnector = params[i].aconnector;
 		vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps, fec_overhead_multiplier_x1000);
@@ -1177,7 +1196,10 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 		return ret;
 	}
 
+	log_dsc_params(count, vars, k);
+
 	/* Try max compression */
+	DRM_DEBUG_DRIVER("MST_DSC Try max compression\n");
 	for (i = 0; i < count; i++) {
 		if (params[i].compression_possible && params[i].clock_force_enable != DSC_CLK_FORCE_DISABLE) {
 			vars[i + k].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps, fec_overhead_multiplier_x1000);
@@ -1201,14 +1223,26 @@ static int compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
 	if (ret != 0)
 		return ret;
 
+	log_dsc_params(count, vars, k);
+
 	/* Optimize degree of compression */
+	DRM_DEBUG_DRIVER("MST_DSC Try optimize compression\n");
 	ret = increase_dsc_bpp(state, mst_state, dc_link, params, vars, count, k);
-	if (ret < 0)
+	if (ret < 0) {
+		DRM_DEBUG_DRIVER("MST_DSC Failed to optimize compression\n");
 		return ret;
+	}
 
+	log_dsc_params(count, vars, k);
+
+	DRM_DEBUG_DRIVER("MST_DSC Try disable compression\n");
 	ret = try_disable_dsc(state, dc_link, params, vars, count, k);
-	if (ret < 0)
+	if (ret < 0) {
+		DRM_DEBUG_DRIVER("MST_DSC Failed to disable compression\n");
 		return ret;
+	}
+
+	log_dsc_params(count, vars, k);
 
 	set_dsc_configs_from_fairness_vars(params, vars, count, k);
 
@@ -1230,17 +1264,19 @@ static bool is_dsc_need_re_compute(
 
 	/* only check phy used by dsc mst branch */
 	if (dc_link->type != dc_connection_mst_branch)
-		return false;
+		goto out;
 
 	/* add a check for older MST DSC with no virtual DPCDs */
 	if (needs_dsc_aux_workaround(dc_link)  &&
 		(!(dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_SUPPORT ||
 		dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.fields.dsc_support.DSC_PASSTHROUGH_SUPPORT)))
-		return false;
+		goto out;
 
 	for (i = 0; i < MAX_PIPES; i++)
 		stream_on_link[i] = NULL;
 
+	DRM_DEBUG_DRIVER("%s: MST_DSC check on %d streams in new dc_state\n", __func__, dc_state->stream_count);
+
 	/* check if there is mode change in new request */
 	for (i = 0; i < dc_state->stream_count; i++) {
 		struct drm_crtc_state *new_crtc_state;
@@ -1250,6 +1286,8 @@ static bool is_dsc_need_re_compute(
 		if (!stream)
 			continue;
 
+		DRM_DEBUG_DRIVER("%s:%d MST_DSC checking #%d stream 0x%p\n", __func__, __LINE__, i, stream);
+
 		/* check if stream using the same link for mst */
 		if (stream->link != dc_link)
 			continue;
@@ -1262,8 +1300,11 @@ static bool is_dsc_need_re_compute(
 		new_stream_on_link_num++;
 
 		new_conn_state = drm_atomic_get_new_connector_state(state, &aconnector->base);
-		if (!new_conn_state)
+		if (!new_conn_state) {
+			DRM_DEBUG_DRIVER("%s:%d MST_DSC no new_conn_state for stream 0x%p, aconnector 0x%p\n",
+					 __func__, __LINE__, stream, aconnector);
 			continue;
+		}
 
 		if (IS_ERR(new_conn_state))
 			continue;
@@ -1272,21 +1313,36 @@ static bool is_dsc_need_re_compute(
 			continue;
 
 		new_crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);
-		if (!new_crtc_state)
+		if (!new_crtc_state) {
+			DRM_DEBUG_DRIVER("%s:%d MST_DSC no new_crtc_state for crtc of stream 0x%p, aconnector 0x%p\n",
+						__func__, __LINE__, stream, aconnector);
 			continue;
+		}
 
 		if (IS_ERR(new_crtc_state))
 			continue;
 
 		if (new_crtc_state->enable && new_crtc_state->active) {
 			if (new_crtc_state->mode_changed || new_crtc_state->active_changed ||
-				new_crtc_state->connectors_changed)
-				return true;
+					new_crtc_state->connectors_changed) {
+				DRM_DEBUG_DRIVER("%s:%d MST_DSC dsc recompte required."
+						 "stream 0x%p in new dc_state\n",
+						 __func__, __LINE__, stream);
+				is_dsc_need_re_compute = true;
+				goto out;
+			}
 		}
 	}
 
-	if (new_stream_on_link_num == 0)
-		return false;
+	if (new_stream_on_link_num == 0) {
+		DRM_DEBUG_DRIVER("%s:%d MST_DSC no mode change request for streams in new dc_state\n",
+				 __func__, __LINE__);
+		is_dsc_need_re_compute = false;
+		goto out;
+	}
+
+	DRM_DEBUG_DRIVER("%s: MST_DSC check on %d streams in current dc_state\n",
+			 __func__, dc->current_state->stream_count);
 
 	/* check current_state if there stream on link but it is not in
 	 * new request state
@@ -1310,11 +1366,18 @@ static bool is_dsc_need_re_compute(
 
 		if (j == new_stream_on_link_num) {
 			/* not in new state */
+			DRM_DEBUG_DRIVER("%s:%d MST_DSC dsc recompute required."
+					 "stream 0x%p in current dc_state but not in new dc_state\n",
+						__func__, __LINE__, stream);
 			is_dsc_need_re_compute = true;
 			break;
 		}
 	}
 
+out:
+	DRM_DEBUG_DRIVER("%s: MST_DSC dsc recompute %s\n",
+			 __func__, is_dsc_need_re_compute ? "required" : "not required");
+
 	return is_dsc_need_re_compute;
 }
 
@@ -1343,6 +1406,9 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 
 		aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
 
+		DRM_DEBUG_DRIVER("%s: MST_DSC compute mst dsc configs for stream 0x%p, aconnector 0x%p\n",
+				__func__, stream, aconnector);
+
 		if (!aconnector || !aconnector->dc_sink || !aconnector->mst_output_port)
 			continue;
 
@@ -1375,8 +1441,11 @@ int compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 		stream = dc_state->streams[i];
 
 		if (stream->timing.flags.DSC == 1)
-			if (dc_stream_add_dsc_to_resource(stream->ctx->dc, dc_state, stream) != DC_OK)
+			if (dc_stream_add_dsc_to_resource(stream->ctx->dc, dc_state, stream) != DC_OK) {
+				DRM_DEBUG_DRIVER("%s:%d MST_DSC Failed to request dsc hw resource for stream 0x%p\n",
+							__func__, __LINE__, stream);
 				return -EINVAL;
+			}
 	}
 
 	return ret;
@@ -1405,6 +1474,9 @@ static int pre_compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 
 		aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
 
+		DRM_DEBUG_DRIVER("MST_DSC pre compute mst dsc configs for #%d stream 0x%p, aconnector 0x%p\n",
+					i, stream, aconnector);
+
 		if (!aconnector || !aconnector->dc_sink || !aconnector->mst_output_port)
 			continue;
 
@@ -1494,12 +1566,12 @@ int pre_validate_dsc(struct drm_atomic_state *state,
 	int ret = 0;
 
 	if (!is_dsc_precompute_needed(state)) {
-		DRM_INFO_ONCE("DSC precompute is not needed.\n");
+		DRM_INFO_ONCE("%s:%d MST_DSC dsc precompute is not needed\n", __func__, __LINE__);
 		return 0;
 	}
 	ret = dm_atomic_get_state(state, dm_state_ptr);
 	if (ret != 0) {
-		DRM_INFO_ONCE("dm_atomic_get_state() failed\n");
+		DRM_INFO_ONCE("%s:%d MST_DSC dm_atomic_get_state() failed\n", __func__, __LINE__);
 		return ret;
 	}
 	dm_state = *dm_state_ptr;
@@ -1553,7 +1625,8 @@ int pre_validate_dsc(struct drm_atomic_state *state,
 
 	ret = pre_compute_mst_dsc_configs_for_state(state, local_dc_state, vars);
 	if (ret != 0) {
-		DRM_INFO_ONCE("pre_compute_mst_dsc_configs_for_state() failed\n");
+		DRM_INFO_ONCE("%s:%d MST_DSC dsc pre_compute_mst_dsc_configs_for_state() failed\n",
+				__func__, __LINE__);
 		ret = -EINVAL;
 		goto clean_exit;
 	}
@@ -1567,12 +1640,15 @@ int pre_validate_dsc(struct drm_atomic_state *state,
 
 		if (local_dc_state->streams[i] &&
 		    dc_is_timing_changed(stream, local_dc_state->streams[i])) {
-			DRM_INFO_ONCE("crtc[%d] needs mode_changed\n", i);
+			DRM_INFO_ONCE("%s:%d MST_DSC crtc[%d] needs mode_change\n", __func__, __LINE__, i);
 		} else {
 			int ind = find_crtc_index_in_state_by_stream(state, stream);
 
-			if (ind >= 0)
+			if (ind >= 0) {
+				DRM_INFO_ONCE("%s:%d MST_DSC no mode changed for stream 0x%p\n",
+						__func__, __LINE__, stream);
 				state->crtcs[ind].new_state->mode_changed = 0;
+			}
 		}
 	}
 clean_exit:
@@ -1697,7 +1773,7 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 	end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
 
 	if (stream_kbps <= end_to_end_bw_in_kbps) {
-		DRM_DEBUG_DRIVER("No DSC needed. End-to-end bw sufficient.");
+		DRM_DEBUG_DRIVER("MST_DSC no dsc required. End-to-end bw sufficient\n");
 		return DC_OK;
 	}
 
@@ -1710,7 +1786,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 		/*capable of dsc passthough. dsc bitstream along the entire path*/
 		if (aconnector->mst_output_port->passthrough_aux) {
 			if (bw_range.min_kbps > end_to_end_bw_in_kbps) {
-				DRM_DEBUG_DRIVER("DSC passthrough. Max dsc compression can't fit into end-to-end bw\n");
+				DRM_DEBUG_DRIVER("MST_DSC dsc passthrough and decode at endpoint"
+						 "Max dsc compression bw can't fit into end-to-end bw\n");
 				return DC_FAIL_BANDWIDTH_VALIDATE;
 			}
 		} else {
@@ -1721,7 +1798,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 			/*Get last DP link BW capability*/
 			if (dp_get_link_current_set_bw(&aconnector->mst_output_port->aux, &end_link_bw)) {
 				if (stream_kbps > end_link_bw) {
-					DRM_DEBUG_DRIVER("DSC decode at last link. Mode required bw can't fit into available bw\n");
+					DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link."
+							 "Mode required bw can't fit into last link\n");
 					return DC_FAIL_BANDWIDTH_VALIDATE;
 				}
 			}
@@ -1734,7 +1812,8 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 				virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn);
 				virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps);
 				if (bw_range.min_kbps > virtual_channel_bw_in_kbps) {
-					DRM_DEBUG_DRIVER("DSC decode at last link. Max dsc compression can't fit into MST available bw\n");
+					DRM_DEBUG_DRIVER("MST_DSC dsc decode at last link."
+							 "Max dsc compression can't fit into MST available bw\n");
 					return DC_FAIL_BANDWIDTH_VALIDATE;
 				}
 			}
@@ -1751,9 +1830,9 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 				dc_link_get_highest_encoding_format(stream->link),
 				&stream->timing.dsc_cfg)) {
 			stream->timing.flags.DSC = 1;
-			DRM_DEBUG_DRIVER("Require dsc and dsc config found\n");
+			DRM_DEBUG_DRIVER("MST_DSC require dsc and dsc config found\n");
 		} else {
-			DRM_DEBUG_DRIVER("Require dsc but can't find appropriate dsc config\n");
+			DRM_DEBUG_DRIVER("MST_DSC require dsc but can't find appropriate dsc config\n");
 			return DC_FAIL_BANDWIDTH_VALIDATE;
 		}
 
@@ -1775,11 +1854,11 @@ enum dc_status dm_dp_mst_is_port_support_mode(
 
 		if (branch_max_throughput_mps != 0 &&
 			((stream->timing.pix_clk_100hz / 10) >  branch_max_throughput_mps * 1000)) {
-			DRM_DEBUG_DRIVER("DSC is required but max throughput mps fails");
+			DRM_DEBUG_DRIVER("MST_DSC require dsc but max throughput mps fails\n");
 			return DC_FAIL_BANDWIDTH_VALIDATE;
 		}
 	} else {
-		DRM_DEBUG_DRIVER("DSC is required but can't find common dsc config.");
+		DRM_DEBUG_DRIVER("MST_DSC require dsc but can't find common dsc config\n");
 		return DC_FAIL_BANDWIDTH_VALIDATE;
 	}
 #endif
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index a573a6639898..25f63b2e7a8e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -1283,6 +1283,7 @@ int amdgpu_dm_plane_get_cursor_position(struct drm_plane *plane, struct drm_crtc
 					struct dc_cursor_position *position)
 {
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
+	struct amdgpu_device *adev = drm_to_adev(plane->dev);
 	int x, y;
 	int xorigin = 0, yorigin = 0;
 
@@ -1314,12 +1315,14 @@ int amdgpu_dm_plane_get_cursor_position(struct drm_plane *plane, struct drm_crtc
 		y = 0;
 	}
 	position->enable = true;
-	position->translate_by_source = true;
 	position->x = x;
 	position->y = y;
 	position->x_hotspot = xorigin;
 	position->y_hotspot = yorigin;
 
+	if (amdgpu_ip_version(adev, DCE_HWIP, 0) < IP_VERSION(4, 0, 1))
+		position->translate_by_source = true;
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index 4254bdfefe38..7d18f372ce7a 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -227,7 +227,7 @@ static void init_transmitter_control(struct bios_parser *bp)
 	uint8_t frev;
 	uint8_t crev = 0;
 
-	if (!BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev))
+	if (!BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev) && (bp->base.ctx->dc->ctx->dce_version <= DCN_VERSION_2_0))
 		BREAK_TO_DEBUGGER();
 
 	switch (crev) {
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 0ce9b40dfc68..97164b5585a8 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -305,9 +305,6 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 	if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz)
 		new_clocks->ref_dtbclk_khz = 600000;
 
-	if (dc->debug.min_disp_clk_khz > 0 && new_clocks->dispclk_khz < dc->debug.min_disp_clk_khz)
-		new_clocks->dispclk_khz = dc->debug.min_disp_clk_khz;
-
 	/*
 	 * if it is safe to lower, but we are already in the lower state, we don't have to do anything
 	 * also if safe to lower is false, we just go in the higher state
@@ -385,6 +382,9 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
 	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
 		dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
 
+		if (dc->debug.min_disp_clk_khz > 0 && new_clocks->dispclk_khz < dc->debug.min_disp_clk_khz)
+			new_clocks->dispclk_khz = dc->debug.min_disp_clk_khz;
+
 		clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
 		dcn35_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
 		dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
@@ -1100,7 +1100,7 @@ void dcn35_clk_mgr_construct(
 
 	clk_mgr->smu_wm_set.wm_set = (struct dcn35_watermarks *)dm_helpers_allocate_gpu_mem(
 				clk_mgr->base.base.ctx,
-				DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
+				DC_MEM_ALLOC_TYPE_GART,
 				sizeof(struct dcn35_watermarks),
 				&clk_mgr->smu_wm_set.mc_address.quad_part);
 
@@ -1112,7 +1112,7 @@ void dcn35_clk_mgr_construct(
 
 	smu_dpm_clks.dpm_clks = (DpmClocks_t_dcn35 *)dm_helpers_allocate_gpu_mem(
 				clk_mgr->base.base.ctx,
-				DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
+				DC_MEM_ALLOC_TYPE_GART,
 				sizeof(DpmClocks_t_dcn35),
 				&smu_dpm_clks.mc_address.quad_part);
 
@@ -1209,7 +1209,7 @@ void dcn35_clk_mgr_construct(
 	}
 
 	if (smu_dpm_clks.dpm_clks && smu_dpm_clks.mc_address.quad_part != 0)
-		dm_helpers_free_gpu_mem(clk_mgr->base.base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
+		dm_helpers_free_gpu_mem(clk_mgr->base.base.ctx, DC_MEM_ALLOC_TYPE_GART,
 				smu_dpm_clks.dpm_clks);
 
 	if (ctx->dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) {
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
index 01ea3a31e54d..8cfc5f435937 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
@@ -1366,9 +1366,6 @@ static void dcn401_update_clocks(struct clk_mgr *clk_mgr_base,
 
 	unsigned int num_steps = 0;
 
-	if (dc->work_arounds.skip_clock_update)
-		return;
-
 	if (dc->debug.enable_legacy_clock_update) {
 		dcn401_update_clocks_legacy(clk_mgr_base, context, safe_to_lower);
 		return;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index c8dabb081b3d..ae788154896c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2690,6 +2690,9 @@ static enum surface_update_type check_update_surfaces_for_stream(
 				stream_update->vrr_active_variable || stream_update->vrr_active_fixed))
 			su_flags->bits.fams_changed = 1;
 
+		if (stream_update->scaler_sharpener_update)
+			su_flags->bits.scaler_sharpener = 1;
+
 		if (su_flags->raw != 0)
 			overall_type = UPDATE_TYPE_FULL;
 
@@ -3022,6 +3025,8 @@ static void copy_stream_update_to_stream(struct dc *dc,
 			update->dsc_config = NULL;
 		}
 	}
+	if (update->scaler_sharpener_update)
+		stream->scaler_sharpener_update = *update->scaler_sharpener_update;
 }
 
 static void backup_planes_and_stream_state(
@@ -4713,7 +4718,8 @@ static bool full_update_required(struct dc *dc,
 			stream_update->func_shaper ||
 			stream_update->lut3d_func ||
 			stream_update->pending_test_pattern ||
-			stream_update->crtc_timing_adjust))
+			stream_update->crtc_timing_adjust ||
+			stream_update->scaler_sharpener_update))
 		return true;
 
 	if (stream) {
@@ -5161,6 +5167,8 @@ void dc_set_power_state(struct dc *dc, enum dc_acpi_cm_power_state power_state)
 
 		dc_z10_restore(dc);
 
+		dc_dmub_srv_notify_fw_dc_power_state(dc->ctx->dmub_srv, power_state);
+
 		dc->hwss.init_hw(dc);
 
 		if (dc->hwss.init_sys_ctx != NULL &&
@@ -5172,6 +5180,8 @@ void dc_set_power_state(struct dc *dc, enum dc_acpi_cm_power_state power_state)
 	default:
 		ASSERT(dc->current_state->stream_count == 0);
 
+		dc_dmub_srv_notify_fw_dc_power_state(dc->ctx->dmub_srv, power_state);
+
 		dc_state_destruct(dc->current_state);
 
 		break;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index ef585a89847b..c7599c40d4be 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1506,8 +1506,6 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
 			pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_30BPP;
 
 		pipe_ctx->plane_res.scl_data.lb_params.alpha_en = plane_state->per_pixel_alpha;
-		spl_out->scl_data.h_active = pipe_ctx->plane_res.scl_data.h_active;
-		spl_out->scl_data.v_active = pipe_ctx->plane_res.scl_data.v_active;
 
 		// Convert pipe_ctx to respective input params for SPL
 		translate_SPL_in_params_from_pipe_ctx(pipe_ctx, spl_in);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 5bbc7d2daca6..4c94dd38be4b 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -55,7 +55,7 @@ struct aux_payload;
 struct set_config_cmd_payload;
 struct dmub_notification;
 
-#define DC_VER "3.2.297"
+#define DC_VER "3.2.299"
 
 #define MAX_SURFACES 3
 #define MAX_PLANES 6
@@ -761,7 +761,8 @@ union dpia_debug_options {
 		uint32_t extend_aux_rd_interval:1; /* bit 2 */
 		uint32_t disable_mst_dsc_work_around:1; /* bit 3 */
 		uint32_t enable_force_tbt3_work_around:1; /* bit 4 */
-		uint32_t reserved:27;
+		uint32_t disable_usb4_pm_support:1; /* bit 5 */
+		uint32_t reserved:26;
 	} bits;
 	uint32_t raw;
 };
@@ -1051,6 +1052,7 @@ struct dc_debug_options {
 	unsigned int disable_spl;
 	unsigned int force_easf;
 	unsigned int force_sharpness;
+	unsigned int force_sharpness_level;
 	unsigned int force_lls;
 	bool notify_dpia_hr_bw;
 	bool enable_ips_visual_confirm;
@@ -1347,7 +1349,7 @@ struct dc_plane_state {
 	enum mpcc_movable_cm_location mcm_location;
 	struct dc_csc_transform cursor_csc_color_matrix;
 	bool adaptive_sharpness_en;
-	unsigned int sharpnessX1000;
+	int sharpness_level;
 	enum linear_light_scaling linear_light_scaling;
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
index b1265124608b..1e7de0f03290 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
@@ -1476,7 +1476,7 @@ static void dc_dmub_srv_exit_low_power_state(const struct dc *dc)
 		ips2_exit_count);
 }
 
-void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state powerState)
+void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state power_state)
 {
 	struct dmub_srv *dmub;
 
@@ -1485,12 +1485,38 @@ void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_c
 
 	dmub = dc_dmub_srv->dmub;
 
-	if (powerState == DC_ACPI_CM_POWER_STATE_D0)
+	if (power_state == DC_ACPI_CM_POWER_STATE_D0)
 		dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D0);
 	else
 		dmub_srv_set_power_state(dmub, DMUB_POWER_STATE_D3);
 }
 
+void dc_dmub_srv_notify_fw_dc_power_state(struct dc_dmub_srv *dc_dmub_srv,
+					  enum dc_acpi_cm_power_state power_state)
+{
+	union dmub_rb_cmd cmd;
+
+	if (!dc_dmub_srv)
+		return;
+
+	memset(&cmd, 0, sizeof(cmd));
+
+	cmd.idle_opt_set_dc_power_state.header.type = DMUB_CMD__IDLE_OPT;
+	cmd.idle_opt_set_dc_power_state.header.sub_type = DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE;
+	cmd.idle_opt_set_dc_power_state.header.payload_bytes =
+		sizeof(cmd.idle_opt_set_dc_power_state) - sizeof(cmd.idle_opt_set_dc_power_state.header);
+
+	if (power_state == DC_ACPI_CM_POWER_STATE_D0) {
+		cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_D0;
+	} else if (power_state == DC_ACPI_CM_POWER_STATE_D3) {
+		cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_D3;
+	} else {
+		cmd.idle_opt_set_dc_power_state.data.power_state = DMUB_IDLE_OPT_DC_POWER_STATE_UNKNOWN;
+	}
+
+	dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
 bool dc_dmub_srv_should_detect(struct dc_dmub_srv *dc_dmub_srv)
 {
 	volatile const struct dmub_shared_state_ips_fw *ips_fw;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
index 580940222777..42f0cb672d8b 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h
@@ -109,7 +109,29 @@ bool dc_dmub_srv_is_hw_pwr_up(struct dc_dmub_srv *dc_dmub_srv, bool wait);
 
 void dc_dmub_srv_apply_idle_power_optimizations(const struct dc *dc, bool allow_idle);
 
-void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state powerState);
+/**
+ * dc_dmub_srv_set_power_state() - Sets the power state for DMUB service.
+ *
+ * Controls whether messaging the DMCUB or interfacing with it via HW register
+ * interaction is permittable.
+ *
+ * @dc_dmub_srv - The DC DMUB service pointer
+ * @power_state - the DC power state
+ */
+void dc_dmub_srv_set_power_state(struct dc_dmub_srv *dc_dmub_srv, enum dc_acpi_cm_power_state power_state);
+
+/**
+ * dc_dmub_srv_notify_fw_dc_power_state() - Notifies firmware of the DC power state.
+ *
+ * Differs from dc_dmub_srv_set_power_state in that it needs to access HW in order
+ * to message DMCUB of the state transition. Should come after the D0 exit and
+ * before D3 set power state.
+ *
+ * @dc_dmub_srv - The DC DMUB service pointer
+ * @power_state - the DC power state
+ */
+void dc_dmub_srv_notify_fw_dc_power_state(struct dc_dmub_srv *dc_dmub_srv,
+					  enum dc_acpi_cm_power_state power_state);
 
 /**
  * @dc_dmub_srv_should_detect() - Checks if link detection is required.
diff --git a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
index 8f85a1db5eba..cd6de93eb91c 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
@@ -42,26 +42,26 @@ static void populate_spltaps_from_taps(struct spl_taps *spl_scaling_quality,
 static void populate_taps_from_spltaps(struct scaling_taps *scaling_quality,
 		const struct spl_taps *spl_scaling_quality)
 {
-	scaling_quality->h_taps_c = spl_scaling_quality->h_taps_c;
-	scaling_quality->h_taps = spl_scaling_quality->h_taps;
-	scaling_quality->v_taps_c = spl_scaling_quality->v_taps_c;
-	scaling_quality->v_taps = spl_scaling_quality->v_taps;
+	scaling_quality->h_taps_c = spl_scaling_quality->h_taps_c + 1;
+	scaling_quality->h_taps = spl_scaling_quality->h_taps + 1;
+	scaling_quality->v_taps_c = spl_scaling_quality->v_taps_c + 1;
+	scaling_quality->v_taps = spl_scaling_quality->v_taps + 1;
 }
 static void populate_ratios_from_splratios(struct scaling_ratios *ratios,
-		const struct spl_ratios *spl_ratios)
+		const struct ratio *spl_ratios)
 {
-	ratios->horz = spl_ratios->horz;
-	ratios->vert = spl_ratios->vert;
-	ratios->horz_c = spl_ratios->horz_c;
-	ratios->vert_c = spl_ratios->vert_c;
+	ratios->horz = dc_fixpt_from_ux_dy(spl_ratios->h_scale_ratio >> 5, 3, 19);
+	ratios->vert = dc_fixpt_from_ux_dy(spl_ratios->v_scale_ratio >> 5, 3, 19);
+	ratios->horz_c = dc_fixpt_from_ux_dy(spl_ratios->h_scale_ratio_c >> 5, 3, 19);
+	ratios->vert_c = dc_fixpt_from_ux_dy(spl_ratios->v_scale_ratio_c >> 5, 3, 19);
 }
 static void populate_inits_from_splinits(struct scl_inits *inits,
-		const struct spl_inits *spl_inits)
+		const struct init *spl_inits)
 {
-	inits->h = spl_inits->h;
-	inits->v = spl_inits->v;
-	inits->h_c = spl_inits->h_c;
-	inits->v_c = spl_inits->v_c;
+	inits->h = dc_fixpt_from_int_dy(spl_inits->h_filter_init_int, spl_inits->h_filter_init_frac >> 5, 0, 19);
+	inits->v = dc_fixpt_from_int_dy(spl_inits->v_filter_init_int, spl_inits->v_filter_init_frac >> 5, 0, 19);
+	inits->h_c = dc_fixpt_from_int_dy(spl_inits->h_filter_init_int_c, spl_inits->h_filter_init_frac_c >> 5, 0, 19);
+	inits->v_c = dc_fixpt_from_int_dy(spl_inits->v_filter_init_int_c, spl_inits->v_filter_init_frac_c >> 5, 0, 19);
 }
 /// @brief Translate SPL input parameters from pipe context
 /// @param pipe_ctx
@@ -139,24 +139,36 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
 	else if (pipe_ctx->stream->ctx->dc->debug.force_easf == 2)
 		spl_in->disable_easf = true;
 	/* Translate adaptive sharpening preference */
-	if (pipe_ctx->stream->ctx->dc->debug.force_sharpness > 0) {
-		spl_in->adaptive_sharpness.enable = (pipe_ctx->stream->ctx->dc->debug.force_sharpness > 1) ? true : false;
-		if (pipe_ctx->stream->ctx->dc->debug.force_sharpness == 2)
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_LOW;
-		else if (pipe_ctx->stream->ctx->dc->debug.force_sharpness == 3)
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_MID;
-		else if (pipe_ctx->stream->ctx->dc->debug.force_sharpness >= 4)
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_HIGH;
-	} else {
-		spl_in->adaptive_sharpness.enable = plane_state->adaptive_sharpness_en;
-		if (plane_state->sharpnessX1000 == 0)
+	unsigned int sharpness_setting = pipe_ctx->stream->ctx->dc->debug.force_sharpness;
+	unsigned int force_sharpness_level = pipe_ctx->stream->ctx->dc->debug.force_sharpness_level;
+	if (sharpness_setting == SHARPNESS_HW_OFF)
+		spl_in->adaptive_sharpness.enable = false;
+	else if (sharpness_setting == SHARPNESS_ZERO) {
+		spl_in->adaptive_sharpness.enable = true;
+		spl_in->adaptive_sharpness.sharpness_level = 0;
+	} else if (sharpness_setting == SHARPNESS_CUSTOM) {
+		spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_min = 0;
+		spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_max = 1750;
+		spl_in->adaptive_sharpness.sharpness_range.sdr_rgb_mid = 750;
+		spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_min = 0;
+		spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_max = 3500;
+		spl_in->adaptive_sharpness.sharpness_range.sdr_yuv_mid = 1500;
+		spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_min = 0;
+		spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_max = 2750;
+		spl_in->adaptive_sharpness.sharpness_range.hdr_rgb_mid = 1500;
+
+		if (force_sharpness_level > 0) {
+			if (force_sharpness_level > 10)
+				force_sharpness_level = 10;
+			spl_in->adaptive_sharpness.enable = true;
+			spl_in->adaptive_sharpness.sharpness_level = force_sharpness_level;
+		} else if (!plane_state->adaptive_sharpness_en) {
 			spl_in->adaptive_sharpness.enable = false;
-		else if (plane_state->sharpnessX1000 < 999)
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_LOW;
-		else if (plane_state->sharpnessX1000 < 1999)
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_MID;
-		else // Any other value is high sharpness
-			spl_in->adaptive_sharpness.sharpness = SHARPNESS_HIGH;
+			spl_in->adaptive_sharpness.sharpness_level = 0;
+		} else {
+			spl_in->adaptive_sharpness.enable = true;
+			spl_in->adaptive_sharpness.sharpness_level = plane_state->sharpness_level;
+		}
 	}
 	// Translate linear light scaling preference
 	if (pipe_ctx->stream->ctx->dc->debug.force_lls > 0)
@@ -171,6 +183,22 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
 	/* Translate transfer function */
 	spl_in->basic_in.tf_type = (enum spl_transfer_func_type) plane_state->in_transfer_func.type;
 	spl_in->basic_in.tf_predefined_type = (enum spl_transfer_func_predefined) plane_state->in_transfer_func.tf;
+
+	spl_in->h_active = pipe_ctx->plane_res.scl_data.h_active;
+	spl_in->v_active = pipe_ctx->plane_res.scl_data.v_active;
+	/* Check if it is stream is in fullscreen and if its HDR.
+	 * Use this to determine sharpness levels
+	 */
+	spl_in->is_fullscreen = dm_helpers_is_fullscreen(pipe_ctx->stream->ctx, pipe_ctx->stream);
+	spl_in->is_hdr_on = dm_helpers_is_hdr_on(pipe_ctx->stream->ctx, pipe_ctx->stream);
+	spl_in->hdr_multx100 = 0;
+	if (spl_in->is_hdr_on) {
+		spl_in->hdr_multx100 = (uint32_t)dc_fixpt_floor(dc_fixpt_mul(plane_state->hdr_mult,
+			dc_fixpt_from_int(100)));
+		/* Disable sharpness for HDR Mult > 6.0 */
+		if (spl_in->hdr_multx100 > 600)
+			spl_in->adaptive_sharpness.enable = false;
+	}
 }
 
 /// @brief Translate SPL output parameters to pipe context
@@ -179,15 +207,15 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
 void translate_SPL_out_params_to_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl_out *spl_out)
 {
 	// Make scaler data recout point to spl output field recout
-	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.recout, &spl_out->scl_data.recout);
+	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.recout, &spl_out->dscl_prog_data->recout);
 	// Make scaler data ratios point to spl output field ratios
-	populate_ratios_from_splratios(&pipe_ctx->plane_res.scl_data.ratios, &spl_out->scl_data.ratios);
+	populate_ratios_from_splratios(&pipe_ctx->plane_res.scl_data.ratios, &spl_out->dscl_prog_data->ratios);
 	// Make scaler data viewport point to spl output field viewport
-	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport, &spl_out->scl_data.viewport);
+	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport, &spl_out->dscl_prog_data->viewport);
 	// Make scaler data viewport_c point to spl output field viewport_c
-	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport_c, &spl_out->scl_data.viewport_c);
+	populate_rect_from_splrect(&pipe_ctx->plane_res.scl_data.viewport_c, &spl_out->dscl_prog_data->viewport_c);
 	// Make scaler data taps point to spl output field scaling taps
-	populate_taps_from_spltaps(&pipe_ctx->plane_res.scl_data.taps, &spl_out->scl_data.taps);
+	populate_taps_from_spltaps(&pipe_ctx->plane_res.scl_data.taps, &spl_out->dscl_prog_data->taps);
 	// Make scaler data init point to spl output field init
-	populate_inits_from_splinits(&pipe_ctx->plane_res.scl_data.inits, &spl_out->scl_data.inits);
+	populate_inits_from_splinits(&pipe_ctx->plane_res.scl_data.inits, &spl_out->dscl_prog_data->init);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.h b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.h
index c73d640c3632..eaa5c5373b28 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_spl_translate.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_spl_translate.h
@@ -6,6 +6,7 @@
 #define __DC_SPL_TRANSLATE_H__
 #include "dc.h"
 #include "resource.h"
+#include "dm_helpers.h"
 
 /* Map SPL input parameters to pipe context
  * @pipe_ctx: pipe context
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index de9bd72ca514..14ea47eda0c8 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -142,6 +142,7 @@ union stream_update_flags {
 		uint32_t mst_bw : 1;
 		uint32_t crtc_timing_adjust : 1;
 		uint32_t fams_changed : 1;
+		uint32_t scaler_sharpener : 1;
 	} bits;
 
 	uint32_t raw;
@@ -308,6 +309,7 @@ struct dc_stream_state {
 	bool is_phantom;
 
 	struct luminance_data lumin_data;
+	bool scaler_sharpener_update;
 };
 
 #define ABM_LEVEL_IMMEDIATE_DISABLE 255
@@ -353,6 +355,7 @@ struct dc_stream_update {
 	struct dc_cursor_attributes *cursor_attributes;
 	struct dc_cursor_position *cursor_position;
 	bool *hw_cursor_req;
+	bool *scaler_sharpener_update;
 };
 
 bool dc_is_stream_unchanged(
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 97279b080f3e..fd6dca735714 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -1050,6 +1050,23 @@ union replay_error_status {
 	unsigned char raw;
 };
 
+union replay_low_refresh_rate_enable_options {
+	struct {
+	//BIT[0-3]: Replay Low Hz Support control
+		unsigned int ENABLE_LOW_RR_SUPPORT          :1;
+		unsigned int RESERVED_1_3                   :3;
+	//BIT[4-15]: Replay Low Hz Enable Scenarios
+		unsigned int ENABLE_STATIC_SCREEN           :1;
+		unsigned int ENABLE_FULL_SCREEN_VIDEO       :1;
+		unsigned int ENABLE_GENERAL_UI              :1;
+		unsigned int RESERVED_7_15                  :9;
+	//BIT[16-31]: Replay Low Hz Enable Check
+		unsigned int ENABLE_STATIC_FLICKER_CHECK    :1;
+		unsigned int RESERVED_17_31                 :15;
+	} bits;
+	unsigned int raw;
+};
+
 struct replay_config {
 	/* Replay feature is supported */
 	bool replay_supported;
@@ -1073,6 +1090,8 @@ struct replay_config {
 	bool replay_support_fast_resync_in_ultra_sleep_mode;
 	/* Replay error status */
 	union replay_error_status replay_error_status;
+	/* Replay Low Hz enable Options */
+	union replay_low_refresh_rate_enable_options low_rr_enable_options;
 };
 
 /* Replay feature flags*/
diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dccg/dcn20/dcn20_dccg.h
index 6ac2bd86c4db..160c299419b7 100644
--- a/drivers/gpu/drm/amd/display/dc/dccg/dcn20/dcn20_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn20/dcn20_dccg.h
@@ -328,6 +328,17 @@
 	type DPSTREAMCLK1_GATE_DISABLE;\
 	type DPSTREAMCLK2_GATE_DISABLE;\
 	type DPSTREAMCLK3_GATE_DISABLE;\
+	type SYMCLKA_FE_GATE_DISABLE;\
+	type SYMCLKB_FE_GATE_DISABLE;\
+	type SYMCLKC_FE_GATE_DISABLE;\
+	type SYMCLKD_FE_GATE_DISABLE;\
+	type SYMCLKE_FE_GATE_DISABLE;\
+	type SYMCLKA_GATE_DISABLE;\
+	type SYMCLKB_GATE_DISABLE;\
+	type SYMCLKC_GATE_DISABLE;\
+	type SYMCLKD_GATE_DISABLE;\
+	type SYMCLKE_GATE_DISABLE;\
+
 
 #define DCCG401_REG_FIELD_LIST(type) \
 	type OTG0_TMDS_PIXEL_RATE_DIV;\
diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
index 7f91e48902e2..ee02b78e290f 100644
--- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c
@@ -24,6 +24,7 @@
 
 #include "reg_helper.h"
 #include "core_types.h"
+#include "resource.h"
 #include "dcn35_dccg.h"
 
 #define TO_DCN_DCCG(dccg)\
@@ -136,7 +137,7 @@ static void dccg35_set_dsc_clk_rcg(struct dccg *dccg, int inst, bool enable)
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dsc)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dsc && enable)
 		return;
 
 	switch (inst) {
@@ -165,7 +166,7 @@ static void dccg35_set_symclk32_se_rcg(
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se && enable)
 		return;
 
 	/* SYMCLK32_ROOT_SE#_GATE_DISABLE will clock gate in DCCG */
@@ -204,7 +205,7 @@ static void dccg35_set_symclk32_le_rcg(
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_le && enable)
 		return;
 
 	switch (inst) {
@@ -231,7 +232,7 @@ static void dccg35_set_physymclk_rcg(
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk && enable)
 		return;
 
 	switch (inst) {
@@ -262,35 +263,45 @@ static void dccg35_set_physymclk_rcg(
 }
 
 static void dccg35_set_symclk_fe_rcg(
-		struct dccg *dccg,
-		int inst,
-		bool enable)
+	struct dccg *dccg,
+	int inst,
+	bool enable)
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk_fe && enable)
 		return;
 
 	switch (inst) {
 	case 0:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKA_FE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
-				SYMCLKA_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
+				   SYMCLKA_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 1:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKB_FE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
-				SYMCLKB_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
+				   SYMCLKB_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 2:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKC_FE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
-				SYMCLKC_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
+				   SYMCLKC_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 3:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKD_FE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
-				SYMCLKD_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
+				   SYMCLKD_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 4:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKE_FE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
-				SYMCLKE_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
+				   SYMCLKE_FE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	default:
 		BREAK_TO_DEBUGGER();
@@ -307,27 +318,37 @@ static void dccg35_set_symclk_be_rcg(
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
 	/* TBD add symclk_be in rcg control bits */
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.physymclk)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk_fe && enable)
 		return;
 
 	switch (inst) {
 	case 0:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKA_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
 				   SYMCLKA_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 1:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKB_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
 				   SYMCLKB_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 2:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKC_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
 				   SYMCLKC_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 3:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKD_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
 				   SYMCLKD_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
 	case 4:
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2,
+				   SYMCLKE_GATE_DISABLE, enable ? 0 : 1);
 		REG_UPDATE(DCCG_GATE_DISABLE_CNTL5,
 				   SYMCLKE_ROOT_GATE_DISABLE, enable ? 0 : 1);
 		break;
@@ -342,7 +363,7 @@ static void dccg35_set_dtbclk_p_rcg(struct dccg *dccg, int inst, bool enable)
 
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpp)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpp && enable)
 		return;
 
 	switch (inst) {
@@ -370,7 +391,7 @@ static void dccg35_set_dppclk_rcg(struct dccg *dccg,
 
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpp)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpp && enable)
 		return;
 
 	switch (inst) {
@@ -399,7 +420,7 @@ static void dccg35_set_dpstreamclk_rcg(
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpstream)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.dpstream && enable)
 		return;
 
 	switch (inst) {
@@ -436,7 +457,7 @@ static void dccg35_set_smclk32_se_rcg(
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
-	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se)
+	if (!dccg->ctx->dc->debug.root_clock_optimization.bits.symclk32_se && enable)
 		return;
 
 	switch (inst) {
@@ -1082,7 +1103,8 @@ static void dccg35_trigger_dio_fifo_resync(struct dccg *dccg)
 	uint32_t dispclk_rdivider_value = 0;
 
 	REG_GET(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_RDIVIDER, &dispclk_rdivider_value);
-	REG_UPDATE(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_WDIVIDER, dispclk_rdivider_value);
+	if (dispclk_rdivider_value != 0)
+		REG_UPDATE(DENTIST_DISPCLK_CNTL, DENTIST_DISPCLK_WDIVIDER, dispclk_rdivider_value);
 }
 
 static void dcn35_set_dppclk_enable(struct dccg *dccg,
@@ -1692,6 +1714,12 @@ static void dccg35_disable_symclk32_se(
 	}
 }
 
+static void dccg35_init_cb(struct dccg *dccg)
+{
+	(void)dccg;
+	/* Any RCG should be done when driver enter low power mode*/
+}
+
 void dccg35_init(struct dccg *dccg)
 {
 	int otg_inst;
@@ -2042,8 +2070,6 @@ static void dccg35_set_dpstreamclk_cb(
 	enum dtbclk_source dtb_clk_src;
 	enum dp_stream_clk_source dp_stream_clk_src;
 
-	ASSERT(otg_inst >= DP_STREAM_DTBCLK_P5);
-
 	switch (src) {
 	case REFCLK:
 		dtb_clk_src = DTBCLK_REFCLK;
@@ -2098,6 +2124,13 @@ static void dccg35_update_dpp_dto_cb(struct dccg *dccg, int dpp_inst,
 {
 	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
 
+	if (dccg->dpp_clock_gated[dpp_inst]) {
+		/*
+		 * Do not update the DPPCLK DTO if the clock is stopped.
+		 */
+		return;
+	}
+
 	if (dccg->ref_dppclk && req_dppclk) {
 		int ref_dppclk = dccg->ref_dppclk;
 		int modulo, phase;
@@ -2125,19 +2158,20 @@ static void dccg35_update_dpp_dto_cb(struct dccg *dccg, int dpp_inst,
 }
 
 static void dccg35_dpp_root_clock_control_cb(
-		struct dccg *dccg,
-		unsigned int dpp_inst,
-		bool power_on)
+	struct dccg *dccg,
+	unsigned int dpp_inst,
+	bool power_on)
 {
+	if (dccg->dpp_clock_gated[dpp_inst] == power_on)
+		return;
 	/* power_on set indicates we need to ungate
 	 * Currently called from optimize_bandwidth and prepare_bandwidth calls
 	 * Since clock source is not passed restore to refclock on ungate
 	 * Redundant as gating when enabled is acheived through update_dpp_dto
 	 */
-	if (power_on)
-		dccg35_enable_dpp_clk_new(dccg, dpp_inst, DPP_REFCLK);
-	else
-		dccg35_disable_dpp_clk_new(dccg, dpp_inst);
+	dccg35_set_dppclk_rcg(dccg, dpp_inst, !power_on);
+
+	dccg->dpp_clock_gated[dpp_inst] = !power_on;
 }
 
 static void dccg35_enable_symclk32_se_cb(
@@ -2321,7 +2355,7 @@ static const struct dccg_funcs dccg35_funcs_new = {
 	.update_dpp_dto = dccg35_update_dpp_dto_cb,
 	.dpp_root_clock_control = dccg35_dpp_root_clock_control_cb,
 	.get_dccg_ref_freq = dccg31_get_dccg_ref_freq,
-	.dccg_init = dccg35_init,
+	.dccg_init = dccg35_init_cb,
 	.set_dpstreamclk = dccg35_set_dpstreamclk_cb,
 	.set_dpstreamclk_root_clock_gating = dccg35_set_dpstreamclk_root_clock_gating_cb,
 	.enable_symclk32_se = dccg35_enable_symclk32_se_cb,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
index 14f935961672..c31e4f26a305 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c
@@ -12,6 +12,8 @@
 
 #define MAX_PIPES 6
 
+#define GPINT_RETRY_NUM 20
+
 static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3};
 static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5};
 
@@ -222,6 +224,7 @@ static void dmub_replay_residency(struct dmub_replay *dmub, uint8_t panel_inst,
 	uint32_t *residency, const bool is_start, enum pr_residency_mode mode)
 {
 	uint16_t param = (uint16_t)(panel_inst << 8);
+	uint32_t i = 0;
 
 	switch (mode) {
 	case PR_RESIDENCY_MODE_PHY:
@@ -249,10 +252,17 @@ static void dmub_replay_residency(struct dmub_replay *dmub, uint8_t panel_inst,
 	if (is_start)
 		param |= REPLAY_RESIDENCY_ENABLE;
 
-	// Send gpint command and wait for ack
-	if (!dc_wake_and_execute_gpint(dmub->ctx, DMUB_GPINT__REPLAY_RESIDENCY, param,
-				       residency, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
-		*residency = 0;
+	for (i = 0; i < GPINT_RETRY_NUM; i++) {
+		// Send gpint command and wait for ack
+		if (dc_wake_and_execute_gpint(dmub->ctx, DMUB_GPINT__REPLAY_RESIDENCY, param,
+			residency, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
+			return;
+
+		udelay(100);
+	}
+
+	// it means gpint retry many times
+	*residency = 0;
 }
 
 /*
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
index 710a25dcfef0..b0d9aed0f265 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_translation_helper.c
@@ -777,6 +777,14 @@ static void populate_dml21_plane_config_from_plane_state(struct dml2_context *dm
 		 * certain cases. Hence do corrective active and disable scaling.
 		 */
 		plane->composition.scaler_info.enabled = false;
+	} else if ((plane_state->ctx->dc->config.use_spl == true) &&
+		(plane->composition.scaler_info.enabled == false)) {
+		/* To enable sharpener for 1:1, scaler must be enabled.  If use_spl is set, then
+		 *  allow case where ratio is 1 but taps > 1
+		 */
+		if ((scaler_data->taps.h_taps > 1) || (scaler_data->taps.v_taps > 1) ||
+			(scaler_data->taps.h_taps_c > 1) || (scaler_data->taps.v_taps_c > 1))
+			plane->composition.scaler_info.enabled = true;
 	}
 
 	/* always_scale is only used for debug purposes not used in production but has to be
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
index 1c773bbb9992..eeb96c455658 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc/dml_top_types.h
@@ -5,7 +5,6 @@
 #ifndef __DML_TOP_TYPES_H__
 #define __DML_TOP_TYPES_H__
 
-#include "dml_top_types.h"
 #include "dml_top_display_cfg_types.h"
 #include "dml_top_soc_parameter_types.h"
 #include "dml_top_policy_types.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
index 805fd783131f..3ea54fd52e46 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
@@ -2085,7 +2085,11 @@ static void CalculateDCCConfiguration(
 	unsigned int full_swath_bytes_vert_wc_l;
 	unsigned int full_swath_bytes_vert_wc_c;
 
-	yuv420 = dml_is_420(SourcePixelFormat);
+	if (dml_is_420(SourcePixelFormat))
+		yuv420 = 1;
+	else
+		yuv420 = 0;
+
 	horz_div_l = 1;
 	horz_div_c = 1;
 	vert_div_l = 1;
@@ -2553,8 +2557,11 @@ static void calculate_mcache_setting(
 		l->luma_time_factor = (double)l->mvmpg_width_c / l->mvmpg_width_l * 2;
 
 	// The algorithm starts with computing a non-integer, avg_mcache_element_size_l/c:
-	l->avg_mcache_element_size_l = l->meta_row_width_l / *p->num_mcaches_l;
-	if (l->is_dual_plane) {
+	if (*p->num_mcaches_l) {
+		l->avg_mcache_element_size_l = l->meta_row_width_l / *p->num_mcaches_l;
+	}
+
+	if (l->is_dual_plane && *p->num_mcaches_c) {
 		l->avg_mcache_element_size_c = l->meta_row_width_c / *p->num_mcaches_c;
 
 		if (!p->imall_enable || (*p->mall_comb_mcache_l == *p->mall_comb_mcache_c)) {
@@ -2683,9 +2690,9 @@ static double dml_get_return_bandwidth_available(
 	double ideal_fabric_bandwidth = fclk_mhz * (double)soc->fabric_datapath_to_dcn_data_return_bytes;
 	double ideal_dram_bandwidth = dram_bw_mbps; //dram_speed_mts * soc->clk_table.dram_config.channel_count * soc->clk_table.dram_config.channel_width_bytes;
 
-	double derate_sdp_factor = 1;
-	double derate_fabric_factor = 1;
-	double derate_dram_factor = 1;
+	double derate_sdp_factor;
+	double derate_fabric_factor;
+	double derate_dram_factor;
 
 	double derate_sdp_bandwidth;
 	double derate_fabric_bandwidth;
@@ -5056,6 +5063,8 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 	s->trip_to_mem = 0.0;
 	*p->Tvm_trips = 0.0;
 	*p->Tr0_trips = 0.0;
+	s->Tvm_no_trip_oto = 0.0;
+	s->Tr0_no_trip_oto = 0.0;
 	s->Tvm_trips_rounded = 0.0;
 	s->Tr0_trips_rounded = 0.0;
 	s->max_Tsw = 0.0;
@@ -5293,31 +5302,38 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 	s->Lsw_oto = math_ceil2(4.0 * math_max2(s->prefetch_sw_bytes / s->prefetch_bw_oto / s->LineTime, s->min_Lsw_oto), 1.0) / 4.0;
 
 	if (p->display_cfg->gpuvm_enable == true) {
-		s->Tvm_oto = math_max3(
-			*p->Tvm_trips,
+		s->Tvm_no_trip_oto = math_max2(
 			*p->Tno_bw + vm_bytes * p->HostVMInefficiencyFactor / s->prefetch_bw_oto,
 			s->LineTime / 4.0);
+		s->Tvm_oto = math_max2(
+			*p->Tvm_trips,
+			s->Tvm_no_trip_oto);
 #ifdef __DML_VBA_DEBUG__
 		dml2_printf("DML::%s: Tvm_oto max0 = %f\n", __func__, *p->Tvm_trips);
 		dml2_printf("DML::%s: Tvm_oto max1 = %f\n", __func__, *p->Tno_bw + vm_bytes * p->HostVMInefficiencyFactor / s->prefetch_bw_oto);
 		dml2_printf("DML::%s: Tvm_oto max2 = %f\n", __func__, s->LineTime / 4.0);
 #endif
 	} else {
+		s->Tvm_no_trip_oto = s->Tvm_trips_rounded;
 		s->Tvm_oto = s->Tvm_trips_rounded;
 	}
 
 	if ((p->display_cfg->gpuvm_enable == true || p->setup_for_tdlut || dcc_mrq_enable)) {
-		s->Tr0_oto = math_max3(
-			*p->Tr0_trips,
+		s->Tr0_no_trip_oto = math_max2(
 			(p->PixelPTEBytesPerRow * p->HostVMInefficiencyFactor + p->meta_row_bytes + tdlut_row_bytes) / s->prefetch_bw_oto,
 			s->LineTime / 4.0);
+		s->Tr0_oto = math_max2(
+			*p->Tr0_trips,
+			s->Tr0_no_trip_oto);
 #ifdef __DML_VBA_DEBUG__
 		dml2_printf("DML::%s: Tr0_oto max0 = %f\n", __func__, *p->Tr0_trips);
 		dml2_printf("DML::%s: Tr0_oto max1 = %f\n", __func__, (p->PixelPTEBytesPerRow * p->HostVMInefficiencyFactor + p->meta_row_bytes + tdlut_row_bytes) / s->prefetch_bw_oto);
 		dml2_printf("DML::%s: Tr0_oto max2 = %f\n", __func__, s->LineTime / 4);
 #endif
-	} else
-		s->Tr0_oto = (s->LineTime - s->Tvm_oto) / 4.0;
+	} else {
+		s->Tr0_no_trip_oto = (s->LineTime - s->Tvm_oto) / 4.0;
+		s->Tr0_oto = s->Tr0_no_trip_oto;
+	}
 
 	s->Tvm_oto_lines = math_ceil2(4.0 * s->Tvm_oto / s->LineTime, 1) / 4.0;
 	s->Tr0_oto_lines = math_ceil2(4.0 * s->Tr0_oto / s->LineTime, 1) / 4.0;
@@ -5595,6 +5611,9 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 		dml2_printf("DML::%s: Tvm_equ = %f\n", __func__, s->Tvm_equ);
 		dml2_printf("DML::%s: Tr0_equ = %f\n", __func__, s->Tr0_equ);
 #endif
+		// Lsw = dst_y_prefetch - (dst_y_per_vm_vblank + 2*dst_y_per_row_vblank)
+		s->Lsw_equ = s->dst_y_prefetch_equ - math_ceil2(4.0 * (s->Tvm_equ + 2 * s->Tr0_equ) / s->LineTime, 1.0) / 4.0;
+
 		// Use the more stressful prefetch schedule
 		if (s->dst_y_prefetch_oto < s->dst_y_prefetch_equ) {
 			*p->dst_y_prefetch = s->dst_y_prefetch_oto;
@@ -5603,25 +5622,28 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 
 			*p->dst_y_per_vm_vblank = math_ceil2(4.0 * s->TimeForFetchingVM / s->LineTime, 1.0) / 4.0;
 			*p->dst_y_per_row_vblank = math_ceil2(4.0 * s->TimeForFetchingRowInVBlank / s->LineTime, 1.0) / 4.0;
+			s->dst_y_per_vm_no_trip_vblank = math_ceil2(4.0 * s->Tvm_no_trip_oto / s->LineTime, 1.0) / 4.0;
+			s->dst_y_per_row_no_trip_vblank = math_ceil2(4.0 * s->Tr0_no_trip_oto / s->LineTime, 1.0) / 4.0;
 #ifdef __DML_VBA_DEBUG__
 			dml2_printf("DML::%s: Using oto scheduling for prefetch\n", __func__);
 #endif
-
 		} else {
 			*p->dst_y_prefetch = s->dst_y_prefetch_equ;
 			s->TimeForFetchingVM = s->Tvm_equ;
 			s->TimeForFetchingRowInVBlank = s->Tr0_equ;
 
-		*p->dst_y_per_vm_vblank = math_ceil2(4.0 * s->TimeForFetchingVM / s->LineTime, 1.0) / 4.0;
-		*p->dst_y_per_row_vblank = math_ceil2(4.0 * s->TimeForFetchingRowInVBlank / s->LineTime, 1.0) / 4.0;
+			*p->dst_y_per_vm_vblank = math_ceil2(4.0 * s->TimeForFetchingVM / s->LineTime, 1.0) / 4.0;
+			*p->dst_y_per_row_vblank = math_ceil2(4.0 * s->TimeForFetchingRowInVBlank / s->LineTime, 1.0) / 4.0;
+			s->dst_y_per_vm_no_trip_vblank = *p->dst_y_per_vm_vblank;
+			s->dst_y_per_row_no_trip_vblank = *p->dst_y_per_row_vblank;
 
 #ifdef __DML_VBA_DEBUG__
 			dml2_printf("DML::%s: Using equ bw scheduling for prefetch\n", __func__);
 #endif
 		}
 
-		// Lsw = dst_y_prefetch - (dst_y_per_vm_vblank + 2*dst_y_per_row_vblank)
-		s->LinesToRequestPrefetchPixelData = *p->dst_y_prefetch - *p->dst_y_per_vm_vblank - 2 * *p->dst_y_per_row_vblank; // Lsw
+		/* take worst case Lsw to calculate bandwidth requirement regardless of schedule */
+		s->LinesToRequestPrefetchPixelData = math_min2(s->Lsw_equ, s->Lsw_oto); // Lsw
 
 		s->cursor_prefetch_bytes = (unsigned int)math_max2(p->cursor_bytes_per_chunk, 4 * p->cursor_bytes_per_line);
 		*p->prefetch_cursor_bw = p->num_cursors * s->cursor_prefetch_bytes / (s->LinesToRequestPrefetchPixelData * s->LineTime);
@@ -5741,13 +5763,13 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 
 		if (vm_bytes == 0) {
 			prefetch_vm_bw = 0;
-		} else if (*p->dst_y_per_vm_vblank > 0) {
+		} else if (s->dst_y_per_vm_no_trip_vblank > 0) {
 #ifdef __DML_VBA_DEBUG__
 			dml2_printf("DML::%s: HostVMInefficiencyFactor = %f\n", __func__, p->HostVMInefficiencyFactor);
 			dml2_printf("DML::%s: dst_y_per_vm_vblank = %f\n", __func__, *p->dst_y_per_vm_vblank);
 			dml2_printf("DML::%s: LineTime = %f\n", __func__, s->LineTime);
 #endif
-			prefetch_vm_bw = vm_bytes * p->HostVMInefficiencyFactor / (*p->dst_y_per_vm_vblank * s->LineTime);
+			prefetch_vm_bw = vm_bytes * p->HostVMInefficiencyFactor / (s->dst_y_per_vm_no_trip_vblank * s->LineTime);
 #ifdef __DML_VBA_DEBUG__
 			dml2_printf("DML::%s: prefetch_vm_bw = %f\n", __func__, prefetch_vm_bw);
 #endif
@@ -5759,8 +5781,8 @@ static bool CalculatePrefetchSchedule(struct dml2_core_internal_scratch *scratch
 
 		if (p->PixelPTEBytesPerRow == 0 && tdlut_row_bytes == 0) {
 			prefetch_row_bw = 0;
-		} else if (*p->dst_y_per_row_vblank > 0) {
-			prefetch_row_bw = (p->PixelPTEBytesPerRow * p->HostVMInefficiencyFactor + tdlut_row_bytes) / (*p->dst_y_per_row_vblank * s->LineTime);
+		} else if (s->dst_y_per_row_no_trip_vblank > 0) {
+			prefetch_row_bw = (p->PixelPTEBytesPerRow * p->HostVMInefficiencyFactor + tdlut_row_bytes) / (s->dst_y_per_row_no_trip_vblank * s->LineTime);
 
 #ifdef __DML_VBA_DEBUG__
 			dml2_printf("DML::%s: PixelPTEBytesPerRow = %u\n", __func__, p->PixelPTEBytesPerRow);
@@ -7194,7 +7216,7 @@ static bool dml_core_mode_support(struct dml2_core_calcs_mode_support_ex *in_out
 	mode_lib->ms.support.WritebackLatencySupport = true;
 	for (k = 0; k <= mode_lib->ms.num_active_planes - 1; k++) {
 		if (display_cfg->stream_descriptors[display_cfg->plane_descriptors[k].stream_index].writeback.enable == true &&
-			(mode_lib->ms.WriteBandwidth[k] > mode_lib->ip.writeback_interface_buffer_size_kbytes * 1024 / mode_lib->soc.qos_parameters.writeback.base_latency_us)) {
+			(mode_lib->ms.WriteBandwidth[k] > mode_lib->ip.writeback_interface_buffer_size_kbytes * 1024 / ((double)mode_lib->soc.qos_parameters.writeback.base_latency_us))) {
 			mode_lib->ms.support.WritebackLatencySupport = false;
 		}
 	}
@@ -10739,7 +10761,7 @@ static bool dml_core_mode_programming(struct dml2_core_calcs_mode_programming_ex
 				mode_lib->mp.UrgentLatency,
 				mode_lib->mp.TripToMemory,
 				!dml_is_phantom_pipe(&display_cfg->plane_descriptors[k]) && display_cfg->stream_descriptors[display_cfg->plane_descriptors[k].stream_index].timing.drr_config.enabled ?
-				get_g6_temp_read_blackout_us(&mode_lib->soc, (unsigned int)(mode_lib->ms.uclk_freq_mhz * 1000), in_out_params->min_clk_index) : 0.0);
+				get_g6_temp_read_blackout_us(&mode_lib->soc, (unsigned int)(mode_lib->mp.uclk_freq_mhz * 1000), in_out_params->min_clk_index) : 0.0);
 
 			myPipe->Dppclk = mode_lib->mp.Dppclk[k];
 			myPipe->Dispclk = mode_lib->mp.Dispclk;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
index 13961c2eb634..cbdfbd5a0bde 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_shared_types.h
@@ -1187,11 +1187,15 @@ struct dml2_core_calcs_CalculatePrefetchSchedule_locals {
 	double prefetch_bw_oto;
 	double Tvm_oto;
 	double Tr0_oto;
+	double Tvm_no_trip_oto;
+	double Tr0_no_trip_oto;
 	double Tvm_oto_lines;
 	double Tr0_oto_lines;
 	double dst_y_prefetch_oto;
 	double TimeForFetchingVM;
 	double TimeForFetchingRowInVBlank;
+	double dst_y_per_vm_no_trip_vblank;
+	double dst_y_per_row_no_trip_vblank;
 	double LinesToRequestPrefetchPixelData;
 	unsigned int HostVMDynamicLevelsTrips;
 	double trip_to_mem;
@@ -1199,6 +1203,7 @@ struct dml2_core_calcs_CalculatePrefetchSchedule_locals {
 	double Tr0_trips_rounded;
 	double max_Tsw;
 	double Lsw_oto;
+	double Lsw_equ;
 	double Tpre_rounded;
 	double prefetch_bw_equ;
 	double Tvm_equ;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
index 8e68a8094658..a31db5742675 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn3.c
@@ -497,7 +497,6 @@ bool pmo_dcn3_optimize_dcc_mcache(struct dml2_pmo_optimize_dcc_mcache_in_out *in
 							in_out->cfg_support_info->plane_support_info[i].dpps_used)) {
 							result = false;
 						} else {
-							free_pipes -= planes_on_stream;
 							break;
 						}
 					} else {
@@ -666,7 +665,7 @@ bool pmo_dcn3_optimize_for_pstate_support(struct dml2_pmo_optimize_for_pstate_su
 	struct dml2_pmo_instance *pmo = in_out->instance;
 	unsigned int stream_index;
 	bool success = false;
-	bool reached_end = true;
+	bool reached_end;
 
 	memcpy(in_out->optimized_display_config, in_out->base_display_config, sizeof(struct display_configuation_with_meta));
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c
index 30767f330fd4..d63558ee3135 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c
@@ -334,7 +334,6 @@ bool pmo_dcn4_fams2_optimize_dcc_mcache(struct dml2_pmo_optimize_dcc_mcache_in_o
 							in_out->cfg_support_info->plane_support_info[i].dpps_used)) {
 							result = false;
 						} else {
-							free_pipes -= planes_on_stream;
 							break;
 						}
 					} else {
@@ -672,8 +671,6 @@ bool pmo_dcn4_fams2_initialize(struct dml2_pmo_initialize_in_out *in_out)
 			/* populate list */
 			expand_base_strategies(pmo, base_strategy_list_4_display, base_strategy_list_4_display_size, 4);
 			break;
-		default:
-			break;
 		}
 	}
 
@@ -944,7 +941,8 @@ static void build_synchronized_timing_groups(
 		for (j = i + 1; j < display_config->display_config.num_streams; j++) {
 			if (memcmp(master_timing,
 				&display_config->display_config.stream_descriptors[j].timing,
-				sizeof(struct dml2_timing_cfg)) == 0) {
+				sizeof(struct dml2_timing_cfg)) == 0 &&
+				display_config->display_config.stream_descriptors[i].output.output_encoder == display_config->display_config.stream_descriptors[j].output.output_encoder) {
 				set_bit_in_bitfield(&pmo->scratch.pmo_dcn4.synchronized_timing_group_masks[timing_group_idx], j);
 				set_bit_in_bitfield(&stream_mapped_mask, j);
 			}
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml2_top_optimization.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml2_top_optimization.c
index dc8af4dd0410..d0e026d981b5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml2_top_optimization.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml2_top_optimization.c
@@ -219,7 +219,6 @@ bool dml2_top_optimization_perform_optimization_phase_1(struct dml2_optimization
 	copy_display_configuration_with_meta(&l->cur_candidate_display_cfg, params->display_config);
 	highest_state = l->cur_candidate_display_cfg.stage1.min_clk_index_for_latency;
 	lowest_state = 0;
-	cur_state = 0;
 
 	while (highest_state > lowest_state) {
 		cur_state = (highest_state + lowest_state) / 2;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
index 3ba184be25d3..140ec01545db 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_internal_types.h
@@ -101,7 +101,7 @@ struct dml2_wrapper_scratch {
 	struct dml2_dml_to_dc_pipe_mapping dml_to_dc_pipe_mapping;
 	bool enable_flexible_pipe_mapping;
 	bool plane_duplicate_exists;
-	unsigned int dp2_mst_stream_count;
+	int hpo_stream_to_link_encoder_mapping[MAX_HPO_DP2_ENCODERS];
 };
 
 struct dml2_helper_det_policy_scratch {
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
index 7e39873832bf..bde4250853b1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.c
@@ -733,8 +733,7 @@ static void populate_dml_timing_cfg_from_stream_state(struct dml_timing_cfg_st *
 }
 
 static void populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st *out, unsigned int location,
-				const struct dc_stream_state *in, const struct pipe_ctx *pipe,
-				unsigned int dp2_mst_stream_count)
+				const struct dc_stream_state *in, const struct pipe_ctx *pipe, struct dml2_context *dml2)
 {
 	unsigned int output_bpc;
 
@@ -747,8 +746,8 @@ static void populate_dml_output_cfg_from_stream_state(struct dml_output_cfg_st *
 	case SIGNAL_TYPE_DISPLAY_PORT_MST:
 	case SIGNAL_TYPE_DISPLAY_PORT:
 		out->OutputEncoder[location] = dml_dp;
-		if (is_dp2p0_output_encoder(pipe, dp2_mst_stream_count))
-			out->OutputEncoder[location] = dml_dp2p0;
+		if (dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[location] != -1)
+			out->OutputEncoder[dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[location]] = dml_dp2p0;
 		break;
 	case SIGNAL_TYPE_EDP:
 		out->OutputEncoder[location] = dml_edp;
@@ -1199,36 +1198,6 @@ static void dml2_populate_pipe_to_plane_index_mapping(struct dml2_context *dml2,
 	}
 }
 
-static unsigned int calculate_dp2_mst_stream_count(struct dc_state *context)
-{
-	int i, j;
-	unsigned int dp2_mst_stream_count = 0;
-
-	for (i = 0; i < context->stream_count; i++) {
-		struct dc_stream_state *stream = context->streams[i];
-
-		if (!stream || stream->signal != SIGNAL_TYPE_DISPLAY_PORT_MST)
-			continue;
-
-		for (j = 0; j < MAX_PIPES; j++) {
-			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j];
-
-			if (!pipe_ctx || !pipe_ctx->stream)
-				continue;
-
-			if (stream != pipe_ctx->stream)
-				continue;
-
-			if (pipe_ctx->stream_res.hpo_dp_stream_enc && pipe_ctx->link_res.hpo_dp_link_enc) {
-				dp2_mst_stream_count++;
-				break;
-			}
-		}
-	}
-
-	return dp2_mst_stream_count;
-}
-
 static void populate_dml_writeback_cfg_from_stream_state(struct dml_writeback_cfg_st *out,
 		unsigned int location, const struct dc_stream_state *in)
 {
@@ -1269,6 +1238,30 @@ static void populate_dml_writeback_cfg_from_stream_state(struct dml_writeback_cf
 		}
 	}
 }
+
+static void dml2_map_hpo_stream_encoder_to_hpo_link_encoder_index(struct dml2_context *dml2, struct dc_state *context)
+{
+	int i;
+	struct pipe_ctx *current_pipe_context;
+
+	/* Scratch gets reset to zero in dml, but link encoder instance can be zero, so reset to -1 */
+	for (i = 0; i < MAX_HPO_DP2_ENCODERS; i++) {
+		dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[i] = -1;
+	}
+
+	/* If an HPO stream encoder is allocated to a pipe, get the instance of it's allocated HPO Link encoder */
+	for (i = 0; i < MAX_PIPES; i++) {
+		current_pipe_context = &context->res_ctx.pipe_ctx[i];
+		if (current_pipe_context->stream &&
+			current_pipe_context->stream_res.hpo_dp_stream_enc &&
+			current_pipe_context->link_res.hpo_dp_link_enc &&
+			dc_is_dp_signal(current_pipe_context->stream->signal)) {
+				dml2->v20.scratch.hpo_stream_to_link_encoder_mapping[current_pipe_context->stream_res.hpo_dp_stream_enc->inst] =
+					current_pipe_context->link_res.hpo_dp_link_enc->inst;
+			}
+	}
+}
+
 void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg)
 {
 	int i = 0, j = 0, k = 0;
@@ -1291,8 +1284,8 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 	if (dml2->v20.dml_core_ctx.ip.hostvm_enable)
 		dml2->v20.dml_core_ctx.policy.AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter;
 
-	dml2->v20.scratch.dp2_mst_stream_count = calculate_dp2_mst_stream_count(context);
 	dml2_populate_pipe_to_plane_index_mapping(dml2, context);
+	dml2_map_hpo_stream_encoder_to_hpo_link_encoder_index(dml2, context);
 
 	for (i = 0; i < context->stream_count; i++) {
 		current_pipe_context = NULL;
@@ -1313,7 +1306,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 		ASSERT(disp_cfg_stream_location >= 0 && disp_cfg_stream_location <= __DML2_WRAPPER_MAX_STREAMS_PLANES__);
 
 		populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_stream_location, context->streams[i]);
-		populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_stream_location, context->streams[i], current_pipe_context, dml2->v20.scratch.dp2_mst_stream_count);
+		populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_stream_location, context->streams[i], current_pipe_context, dml2);
 		/*Call site for populate_dml_writeback_cfg_from_stream_state*/
 		populate_dml_writeback_cfg_from_stream_state(&dml_dispcfg->writeback,
 			disp_cfg_stream_location, context->streams[i]);
@@ -1378,7 +1371,7 @@ void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_stat
 
 				if (j >= 1) {
 					populate_dml_timing_cfg_from_stream_state(&dml_dispcfg->timing, disp_cfg_plane_location, context->streams[i]);
-					populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_plane_location, context->streams[i], current_pipe_context, dml2->v20.scratch.dp2_mst_stream_count);
+					populate_dml_output_cfg_from_stream_state(&dml_dispcfg->output, disp_cfg_plane_location, context->streams[i], current_pipe_context, dml2);
 					switch (context->streams[i]->debug.force_odm_combine_segments) {
 					case 2:
 						dml2->v20.dml_core_ctx.policy.ODMUse[disp_cfg_plane_location] = dml_odm_use_policy_combine_2to1;
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
index 55659b22d87f..d764773938f4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_translation_helper.h
@@ -36,6 +36,6 @@ void dml2_translate_socbb_params(const struct dc *in_dc, struct soc_bounding_box
 void dml2_translate_soc_states(const struct dc *in_dc, struct soc_states_st *out, int num_states);
 void map_dc_state_into_dml_display_cfg(struct dml2_context *dml2, struct dc_state *context, struct dml_display_cfg_st *dml_dispcfg);
 void dml2_update_pipe_ctx_dchub_regs(struct _vcs_dpi_dml_display_rq_regs_st *rq_regs, struct _vcs_dpi_dml_display_dlg_regs_st *disp_dlg_regs, struct _vcs_dpi_dml_display_ttu_regs_st *disp_ttu_regs, struct pipe_ctx *out);
-bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe, unsigned int dp2_mst_stream_count);
+bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe);
 
 #endif //__DML2_TRANSLATION_HELPER_H__
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
index 9e8ff3a9718e..9a33158b63bf 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
@@ -153,7 +153,7 @@ unsigned int dml2_util_get_maximum_odm_combine_for_output(bool force_odm_4to1, e
 	}
 }
 
-bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx, unsigned int dp2_mst_stream_count)
+bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx)
 {
 	if (pipe_ctx == NULL || pipe_ctx->stream == NULL)
 		return false;
@@ -161,14 +161,6 @@ bool is_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx, unsigned int dp2_m
 	/* If this assert is hit then we have a link encoder dynamic management issue */
 	ASSERT(pipe_ctx->stream_res.hpo_dp_stream_enc ? pipe_ctx->link_res.hpo_dp_link_enc != NULL : true);
 
-	/* Count MST hubs once by treating only 1st remote sink in topology as an encoder */
-	if (pipe_ctx->stream->link && pipe_ctx->stream->link->remote_sinks[0] && dp2_mst_stream_count > 1) {
-		return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
-			pipe_ctx->link_res.hpo_dp_link_enc &&
-			dc_is_dp_signal(pipe_ctx->stream->signal) &&
-			(pipe_ctx->stream->link->remote_sinks[0]->sink_id == pipe_ctx->stream->sink->sink_id));
-	}
-
 	return (pipe_ctx->stream_res.hpo_dp_stream_enc &&
 		pipe_ctx->link_res.hpo_dp_link_enc &&
 		dc_is_dp_signal(pipe_ctx->stream->signal));
@@ -181,7 +173,7 @@ bool is_dtbclk_required(const struct dc *dc, struct dc_state *context)
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		if (!context->res_ctx.pipe_ctx[i].stream)
 			continue;
-		if (is_dp2p0_output_encoder(&context->res_ctx.pipe_ctx[i], context->bw_ctx.dml2->v20.scratch.dp2_mst_stream_count))
+		if (is_dp2p0_output_encoder(&context->res_ctx.pipe_ctx[i]))
 			return true;
 	}
 	return false;
diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
index 505929800426..01f98139292e 100644
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
@@ -280,7 +280,8 @@ static void dpp401_dscl_set_scaler_filter(
 static void dpp401_dscl_set_scl_filter(
 		struct dcn401_dpp *dpp,
 		const struct scaler_data *scl_data,
-		bool chroma_coef_mode)
+		bool chroma_coef_mode,
+		bool force_coeffs_update)
 {
 	bool h_2tap_hardcode_coef_en = false;
 	bool v_2tap_hardcode_coef_en = false;
@@ -343,7 +344,7 @@ static void dpp401_dscl_set_scl_filter(
 							|| (filter_v_c && (filter_v_c != dpp->filter_v_c));
 		}
 
-		if (filter_updated) {
+		if ((filter_updated) || (force_coeffs_update)) {
 			uint32_t scl_mode = REG_READ(SCL_MODE);
 
 			if (!h_2tap_hardcode_coef_en && filter_h) {
@@ -656,274 +657,252 @@ static void dpp401_dscl_set_recout(struct dcn401_dpp *dpp,
 		  RECOUT_HEIGHT, recout->height);
 }
 /**
- * dpp401_dscl_program_easf - Program EASF
+ * dpp401_dscl_program_easf_v - Program EASF_V
  *
  * @dpp_base: High level DPP struct
  * @scl_data: scalaer_data info
  *
- * This is the primary function to program EASF
+ * This is the primary function to program vertical EASF registers
  *
  */
-static void dpp401_dscl_program_easf(struct dpp *dpp_base, const struct scaler_data *scl_data)
+static void dpp401_dscl_program_easf_v(struct dpp *dpp_base, const struct scaler_data *scl_data)
 {
 	struct dcn401_dpp *dpp = TO_DCN401_DPP(dpp_base);
 
 	PERF_TRACE();
-	REG_UPDATE(DSCL_SC_MODE,
-			SCL_SC_MATRIX_MODE, scl_data->dscl_prog_data.easf_matrix_mode);
-	REG_UPDATE(DSCL_SC_MODE,
-			SCL_SC_LTONL_EN, scl_data->dscl_prog_data.easf_ltonl_en);
 	/* DSCL_EASF_V_MODE */
-	REG_UPDATE(DSCL_EASF_V_MODE,
-			SCL_EASF_V_EN, scl_data->dscl_prog_data.easf_v_en);
-	REG_UPDATE(DSCL_EASF_V_MODE,
-			SCL_EASF_V_2TAP_SHARP_FACTOR, scl_data->dscl_prog_data.easf_v_sharp_factor);
-	REG_UPDATE(DSCL_EASF_V_MODE,
+	REG_SET_3(DSCL_EASF_V_MODE, 0,
+			SCL_EASF_V_EN, scl_data->dscl_prog_data.easf_v_en,
+			SCL_EASF_V_2TAP_SHARP_FACTOR, scl_data->dscl_prog_data.easf_v_sharp_factor,
 			SCL_EASF_V_RINGEST_FORCE_EN, scl_data->dscl_prog_data.easf_v_ring);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
-			SCL_EASF_V_BF1_EN, scl_data->dscl_prog_data.easf_v_bf1_en);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
-			SCL_EASF_V_BF2_MODE, scl_data->dscl_prog_data.easf_v_bf2_mode);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
-			SCL_EASF_V_BF3_MODE, scl_data->dscl_prog_data.easf_v_bf3_mode);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
-			SCL_EASF_V_BF2_FLAT1_GAIN, scl_data->dscl_prog_data.easf_v_bf2_flat1_gain);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
-			SCL_EASF_V_BF2_FLAT2_GAIN, scl_data->dscl_prog_data.easf_v_bf2_flat2_gain);
-	REG_UPDATE(DSCL_EASF_V_BF_CNTL,
+
+	if (!scl_data->dscl_prog_data.easf_v_en) {
+		PERF_TRACE();
+		return;
+	}
+
+	/* DSCL_EASF_V_BF_CNTL */
+	REG_SET_6(DSCL_EASF_V_BF_CNTL, 0,
+			SCL_EASF_V_BF1_EN, scl_data->dscl_prog_data.easf_v_bf1_en,
+			SCL_EASF_V_BF2_MODE, scl_data->dscl_prog_data.easf_v_bf2_mode,
+			SCL_EASF_V_BF3_MODE, scl_data->dscl_prog_data.easf_v_bf3_mode,
+			SCL_EASF_V_BF2_FLAT1_GAIN, scl_data->dscl_prog_data.easf_v_bf2_flat1_gain,
+			SCL_EASF_V_BF2_FLAT2_GAIN, scl_data->dscl_prog_data.easf_v_bf2_flat2_gain,
 			SCL_EASF_V_BF2_ROC_GAIN, scl_data->dscl_prog_data.easf_v_bf2_roc_gain);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL1,
-		SCL_EASF_V_RINGEST_3TAP_DNTILT_UPTILT, scl_data->dscl_prog_data.easf_v_ringest_3tap_dntilt_uptilt);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL1,
+	/* DSCL_EASF_V_RINGEST_3TAP_CNTLn */
+	REG_SET_2(DSCL_EASF_V_RINGEST_3TAP_CNTL1, 0,
+		SCL_EASF_V_RINGEST_3TAP_DNTILT_UPTILT, scl_data->dscl_prog_data.easf_v_ringest_3tap_dntilt_uptilt,
 		SCL_EASF_V_RINGEST_3TAP_UPTILT_MAXVAL, scl_data->dscl_prog_data.easf_v_ringest_3tap_uptilt_max);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL2,
-		SCL_EASF_V_RINGEST_3TAP_DNTILT_SLOPE, scl_data->dscl_prog_data.easf_v_ringest_3tap_dntilt_slope);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL2,
+	REG_SET_2(DSCL_EASF_V_RINGEST_3TAP_CNTL2, 0,
+		SCL_EASF_V_RINGEST_3TAP_DNTILT_SLOPE, scl_data->dscl_prog_data.easf_v_ringest_3tap_dntilt_slope,
 		SCL_EASF_V_RINGEST_3TAP_UPTILT1_SLOPE, scl_data->dscl_prog_data.easf_v_ringest_3tap_uptilt1_slope);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL3,
-		SCL_EASF_V_RINGEST_3TAP_UPTILT2_SLOPE, scl_data->dscl_prog_data.easf_v_ringest_3tap_uptilt2_slope);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_3TAP_CNTL3,
+	REG_SET_2(DSCL_EASF_V_RINGEST_3TAP_CNTL3, 0,
+		SCL_EASF_V_RINGEST_3TAP_UPTILT2_SLOPE, scl_data->dscl_prog_data.easf_v_ringest_3tap_uptilt2_slope,
 		SCL_EASF_V_RINGEST_3TAP_UPTILT2_OFFSET, scl_data->dscl_prog_data.easf_v_ringest_3tap_uptilt2_offset);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_EVENTAP_REDUCE,
-		SCL_EASF_V_RINGEST_EVENTAP_REDUCEG1, scl_data->dscl_prog_data.easf_v_ringest_eventap_reduceg1);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_EVENTAP_REDUCE,
+	/* DSCL_EASF_V_RINGEST_EVENTAP_REDUCE */
+	REG_SET_2(DSCL_EASF_V_RINGEST_EVENTAP_REDUCE, 0,
+		SCL_EASF_V_RINGEST_EVENTAP_REDUCEG1, scl_data->dscl_prog_data.easf_v_ringest_eventap_reduceg1,
 		SCL_EASF_V_RINGEST_EVENTAP_REDUCEG2, scl_data->dscl_prog_data.easf_v_ringest_eventap_reduceg2);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_EVENTAP_GAIN,
-		SCL_EASF_V_RINGEST_EVENTAP_GAIN1, scl_data->dscl_prog_data.easf_v_ringest_eventap_gain1);
-	REG_UPDATE(DSCL_EASF_V_RINGEST_EVENTAP_GAIN,
+	/* DSCL_EASF_V_RINGEST_EVENTAP_GAIN */
+	REG_SET_2(DSCL_EASF_V_RINGEST_EVENTAP_GAIN, 0,
+		SCL_EASF_V_RINGEST_EVENTAP_GAIN1, scl_data->dscl_prog_data.easf_v_ringest_eventap_gain1,
 		SCL_EASF_V_RINGEST_EVENTAP_GAIN2, scl_data->dscl_prog_data.easf_v_ringest_eventap_gain2);
-	REG_UPDATE(DSCL_EASF_V_BF_FINAL_MAX_MIN,
-			SCL_EASF_V_BF_MAXA, scl_data->dscl_prog_data.easf_v_bf_maxa);
-	REG_UPDATE(DSCL_EASF_V_BF_FINAL_MAX_MIN,
-			SCL_EASF_V_BF_MAXB, scl_data->dscl_prog_data.easf_v_bf_maxb);
-	REG_UPDATE(DSCL_EASF_V_BF_FINAL_MAX_MIN,
-			SCL_EASF_V_BF_MINA, scl_data->dscl_prog_data.easf_v_bf_mina);
-	REG_UPDATE(DSCL_EASF_V_BF_FINAL_MAX_MIN,
+	/* DSCL_EASF_V_BF_FINAL_MAX_MIN */
+	REG_SET_4(DSCL_EASF_V_BF_FINAL_MAX_MIN, 0,
+			SCL_EASF_V_BF_MAXA, scl_data->dscl_prog_data.easf_v_bf_maxa,
+			SCL_EASF_V_BF_MAXB, scl_data->dscl_prog_data.easf_v_bf_maxb,
+			SCL_EASF_V_BF_MINA, scl_data->dscl_prog_data.easf_v_bf_mina,
 			SCL_EASF_V_BF_MINB, scl_data->dscl_prog_data.easf_v_bf_minb);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG0,
-			SCL_EASF_V_BF1_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg0);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG0,
-			SCL_EASF_V_BF1_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg0);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG0,
+	/* DSCL_EASF_V_BF1_PWL_SEGn */
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG0, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg0,
+			SCL_EASF_V_BF1_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg0,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG0, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg0);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG1,
-			SCL_EASF_V_BF1_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg1);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG1,
-			SCL_EASF_V_BF1_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg1);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG1,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG1, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg1,
+			SCL_EASF_V_BF1_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg1,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG1, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg1);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG2,
-			SCL_EASF_V_BF1_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg2);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG2,
-			SCL_EASF_V_BF1_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg2);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG2,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG2, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg2,
+			SCL_EASF_V_BF1_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg2,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG2, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg2);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG3,
-			SCL_EASF_V_BF1_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg3);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG3,
-			SCL_EASF_V_BF1_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg3);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG3,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG3, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg3,
+			SCL_EASF_V_BF1_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg3,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG3, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg3);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG4,
-			SCL_EASF_V_BF1_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg4);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG4,
-			SCL_EASF_V_BF1_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg4);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG4,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG4, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg4,
+			SCL_EASF_V_BF1_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg4,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG4, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg4);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG5,
-			SCL_EASF_V_BF1_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg5);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG5,
-			SCL_EASF_V_BF1_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg5);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG5,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG5, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg5,
+			SCL_EASF_V_BF1_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg5,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG5, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg5);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG6,
-			SCL_EASF_V_BF1_PWL_IN_SEG6, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg6);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG6,
-			SCL_EASF_V_BF1_PWL_BASE_SEG6, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg6);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG6,
+	REG_SET_3(DSCL_EASF_V_BF1_PWL_SEG6, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG6, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg6,
+			SCL_EASF_V_BF1_PWL_BASE_SEG6, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg6,
 			SCL_EASF_V_BF1_PWL_SLOPE_SEG6, scl_data->dscl_prog_data.easf_v_bf1_pwl_slope_seg6);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG7,
-			SCL_EASF_V_BF1_PWL_IN_SEG7, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg7);
-	REG_UPDATE(DSCL_EASF_V_BF1_PWL_SEG7,
+	REG_SET_2(DSCL_EASF_V_BF1_PWL_SEG7, 0,
+			SCL_EASF_V_BF1_PWL_IN_SEG7, scl_data->dscl_prog_data.easf_v_bf1_pwl_in_seg7,
 			SCL_EASF_V_BF1_PWL_BASE_SEG7, scl_data->dscl_prog_data.easf_v_bf1_pwl_base_seg7);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG0,
-			SCL_EASF_V_BF3_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set0);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG0,
-			SCL_EASF_V_BF3_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set0);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG0,
+	/* DSCL_EASF_V_BF3_PWL_SEGn */
+	REG_SET_3(DSCL_EASF_V_BF3_PWL_SEG0, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set0,
+			SCL_EASF_V_BF3_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set0,
 			SCL_EASF_V_BF3_PWL_SLOPE_SEG0, scl_data->dscl_prog_data.easf_v_bf3_pwl_slope_set0);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG1,
-			SCL_EASF_V_BF3_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set1);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG1,
-			SCL_EASF_V_BF3_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set1);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG1,
+	REG_SET_3(DSCL_EASF_V_BF3_PWL_SEG1, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set1,
+			SCL_EASF_V_BF3_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set1,
 			SCL_EASF_V_BF3_PWL_SLOPE_SEG1, scl_data->dscl_prog_data.easf_v_bf3_pwl_slope_set1);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG2,
-			SCL_EASF_V_BF3_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set2);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG2,
-			SCL_EASF_V_BF3_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set2);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG2,
+	REG_SET_3(DSCL_EASF_V_BF3_PWL_SEG2, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set2,
+			SCL_EASF_V_BF3_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set2,
 			SCL_EASF_V_BF3_PWL_SLOPE_SEG2, scl_data->dscl_prog_data.easf_v_bf3_pwl_slope_set2);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG3,
-			SCL_EASF_V_BF3_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set3);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG3,
-			SCL_EASF_V_BF3_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set3);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG3,
+	REG_SET_3(DSCL_EASF_V_BF3_PWL_SEG3, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set3,
+			SCL_EASF_V_BF3_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set3,
 			SCL_EASF_V_BF3_PWL_SLOPE_SEG3, scl_data->dscl_prog_data.easf_v_bf3_pwl_slope_set3);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG4,
-			SCL_EASF_V_BF3_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set4);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG4,
-			SCL_EASF_V_BF3_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set4);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG4,
+	REG_SET_3(DSCL_EASF_V_BF3_PWL_SEG4, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set4,
+			SCL_EASF_V_BF3_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set4,
 			SCL_EASF_V_BF3_PWL_SLOPE_SEG4, scl_data->dscl_prog_data.easf_v_bf3_pwl_slope_set4);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG5,
-			SCL_EASF_V_BF3_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set5);
-	REG_UPDATE(DSCL_EASF_V_BF3_PWL_SEG5,
+	REG_SET_2(DSCL_EASF_V_BF3_PWL_SEG5, 0,
+			SCL_EASF_V_BF3_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_v_bf3_pwl_in_set5,
 			SCL_EASF_V_BF3_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_v_bf3_pwl_base_set5);
+	PERF_TRACE();
+}
+/**
+ * dpp401_dscl_program_easf_h - Program EASF_H
+ *
+ * @dpp_base: High level DPP struct
+ * @scl_data: scalaer_data info
+ *
+ * This is the primary function to program horizontal EASF registers
+ *
+ */
+static void dpp401_dscl_program_easf_h(struct dpp *dpp_base, const struct scaler_data *scl_data)
+{
+	struct dcn401_dpp *dpp = TO_DCN401_DPP(dpp_base);
+
+	PERF_TRACE();
 	/* DSCL_EASF_H_MODE */
-	REG_UPDATE(DSCL_EASF_H_MODE,
-			SCL_EASF_H_EN, scl_data->dscl_prog_data.easf_h_en);
-	REG_UPDATE(DSCL_EASF_H_MODE,
-			SCL_EASF_H_2TAP_SHARP_FACTOR, scl_data->dscl_prog_data.easf_h_sharp_factor);
-	REG_UPDATE(DSCL_EASF_H_MODE,
+	REG_SET_3(DSCL_EASF_H_MODE, 0,
+			SCL_EASF_H_EN, scl_data->dscl_prog_data.easf_h_en,
+			SCL_EASF_H_2TAP_SHARP_FACTOR, scl_data->dscl_prog_data.easf_h_sharp_factor,
 			SCL_EASF_H_RINGEST_FORCE_EN, scl_data->dscl_prog_data.easf_h_ring);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
-			SCL_EASF_H_BF1_EN, scl_data->dscl_prog_data.easf_h_bf1_en);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
-			SCL_EASF_H_BF2_MODE, scl_data->dscl_prog_data.easf_h_bf2_mode);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
-			SCL_EASF_H_BF3_MODE, scl_data->dscl_prog_data.easf_h_bf3_mode);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
-			SCL_EASF_H_BF2_FLAT1_GAIN, scl_data->dscl_prog_data.easf_h_bf2_flat1_gain);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
-			SCL_EASF_H_BF2_FLAT2_GAIN, scl_data->dscl_prog_data.easf_h_bf2_flat2_gain);
-	REG_UPDATE(DSCL_EASF_H_BF_CNTL,
+
+	if (!scl_data->dscl_prog_data.easf_h_en) {
+		PERF_TRACE();
+		return;
+	}
+
+	/* DSCL_EASF_H_BF_CNTL */
+	REG_SET_6(DSCL_EASF_H_BF_CNTL, 0,
+			SCL_EASF_H_BF1_EN, scl_data->dscl_prog_data.easf_h_bf1_en,
+			SCL_EASF_H_BF2_MODE, scl_data->dscl_prog_data.easf_h_bf2_mode,
+			SCL_EASF_H_BF3_MODE, scl_data->dscl_prog_data.easf_h_bf3_mode,
+			SCL_EASF_H_BF2_FLAT1_GAIN, scl_data->dscl_prog_data.easf_h_bf2_flat1_gain,
+			SCL_EASF_H_BF2_FLAT2_GAIN, scl_data->dscl_prog_data.easf_h_bf2_flat2_gain,
 			SCL_EASF_H_BF2_ROC_GAIN, scl_data->dscl_prog_data.easf_h_bf2_roc_gain);
-	REG_UPDATE(DSCL_EASF_H_RINGEST_EVENTAP_REDUCE,
-			SCL_EASF_H_RINGEST_EVENTAP_REDUCEG1, scl_data->dscl_prog_data.easf_h_ringest_eventap_reduceg1);
-	REG_UPDATE(DSCL_EASF_H_RINGEST_EVENTAP_REDUCE,
+	/* DSCL_EASF_H_RINGEST_EVENTAP_REDUCE */
+	REG_SET_2(DSCL_EASF_H_RINGEST_EVENTAP_REDUCE, 0,
+			SCL_EASF_H_RINGEST_EVENTAP_REDUCEG1, scl_data->dscl_prog_data.easf_h_ringest_eventap_reduceg1,
 			SCL_EASF_H_RINGEST_EVENTAP_REDUCEG2, scl_data->dscl_prog_data.easf_h_ringest_eventap_reduceg2);
-	REG_UPDATE(DSCL_EASF_H_RINGEST_EVENTAP_GAIN,
-			SCL_EASF_H_RINGEST_EVENTAP_GAIN1, scl_data->dscl_prog_data.easf_h_ringest_eventap_gain1);
-	REG_UPDATE(DSCL_EASF_H_RINGEST_EVENTAP_GAIN,
+	/* DSCL_EASF_H_RINGEST_EVENTAP_GAIN */
+	REG_SET_2(DSCL_EASF_H_RINGEST_EVENTAP_GAIN, 0,
+			SCL_EASF_H_RINGEST_EVENTAP_GAIN1, scl_data->dscl_prog_data.easf_h_ringest_eventap_gain1,
 			SCL_EASF_H_RINGEST_EVENTAP_GAIN2, scl_data->dscl_prog_data.easf_h_ringest_eventap_gain2);
-	REG_UPDATE(DSCL_EASF_H_BF_FINAL_MAX_MIN,
-			SCL_EASF_H_BF_MAXA, scl_data->dscl_prog_data.easf_h_bf_maxa);
-	REG_UPDATE(DSCL_EASF_H_BF_FINAL_MAX_MIN,
-			SCL_EASF_H_BF_MAXB, scl_data->dscl_prog_data.easf_h_bf_maxb);
-	REG_UPDATE(DSCL_EASF_H_BF_FINAL_MAX_MIN,
-			SCL_EASF_H_BF_MINA, scl_data->dscl_prog_data.easf_h_bf_mina);
-	REG_UPDATE(DSCL_EASF_H_BF_FINAL_MAX_MIN,
+	/* DSCL_EASF_H_BF_FINAL_MAX_MIN */
+	REG_SET_4(DSCL_EASF_H_BF_FINAL_MAX_MIN, 0,
+			SCL_EASF_H_BF_MAXA, scl_data->dscl_prog_data.easf_h_bf_maxa,
+			SCL_EASF_H_BF_MAXB, scl_data->dscl_prog_data.easf_h_bf_maxb,
+			SCL_EASF_H_BF_MINA, scl_data->dscl_prog_data.easf_h_bf_mina,
 			SCL_EASF_H_BF_MINB, scl_data->dscl_prog_data.easf_h_bf_minb);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG0,
-			SCL_EASF_H_BF1_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg0);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG0,
-			SCL_EASF_H_BF1_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg0);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG0,
+	/* DSCL_EASF_H_BF1_PWL_SEGn */
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG0, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg0,
+			SCL_EASF_H_BF1_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg0,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG0, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg0);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG1,
-			SCL_EASF_H_BF1_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg1);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG1,
-			SCL_EASF_H_BF1_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg1);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG1,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG1, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg1,
+			SCL_EASF_H_BF1_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg1,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG1, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg1);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG2,
-			SCL_EASF_H_BF1_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg2);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG2,
-			SCL_EASF_H_BF1_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg2);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG2,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG2, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg2,
+			SCL_EASF_H_BF1_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg2,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG2, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg2);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG3,
-			SCL_EASF_H_BF1_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg3);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG3,
-			SCL_EASF_H_BF1_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg3);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG3,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG3, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg3,
+			SCL_EASF_H_BF1_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg3,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG3, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg3);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG4,
-			SCL_EASF_H_BF1_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg4);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG4,
-			SCL_EASF_H_BF1_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg4);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG4,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG4, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg4,
+			SCL_EASF_H_BF1_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg4,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG4, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg4);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG5,
-			SCL_EASF_H_BF1_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg5);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG5,
-			SCL_EASF_H_BF1_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg5);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG5,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG5, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg5,
+			SCL_EASF_H_BF1_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg5,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG5, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg5);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG6,
-			SCL_EASF_H_BF1_PWL_IN_SEG6, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg6);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG6,
-			SCL_EASF_H_BF1_PWL_BASE_SEG6, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg6);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG6,
+	REG_SET_3(DSCL_EASF_H_BF1_PWL_SEG6, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG6, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg6,
+			SCL_EASF_H_BF1_PWL_BASE_SEG6, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg6,
 			SCL_EASF_H_BF1_PWL_SLOPE_SEG6, scl_data->dscl_prog_data.easf_h_bf1_pwl_slope_seg6);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG7,
-			SCL_EASF_H_BF1_PWL_IN_SEG7, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg7);
-	REG_UPDATE(DSCL_EASF_H_BF1_PWL_SEG7,
+	REG_SET_2(DSCL_EASF_H_BF1_PWL_SEG7, 0,
+			SCL_EASF_H_BF1_PWL_IN_SEG7, scl_data->dscl_prog_data.easf_h_bf1_pwl_in_seg7,
 			SCL_EASF_H_BF1_PWL_BASE_SEG7, scl_data->dscl_prog_data.easf_h_bf1_pwl_base_seg7);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG0,
-			SCL_EASF_H_BF3_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set0);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG0,
-			SCL_EASF_H_BF3_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set0);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG0,
+	/* DSCL_EASF_H_BF3_PWL_SEGn */
+	REG_SET_3(DSCL_EASF_H_BF3_PWL_SEG0, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG0, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set0,
+			SCL_EASF_H_BF3_PWL_BASE_SEG0, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set0,
 			SCL_EASF_H_BF3_PWL_SLOPE_SEG0, scl_data->dscl_prog_data.easf_h_bf3_pwl_slope_set0);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG1,
-			SCL_EASF_H_BF3_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set1);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG1,
-			SCL_EASF_H_BF3_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set1);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG1,
+	REG_SET_3(DSCL_EASF_H_BF3_PWL_SEG1, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG1, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set1,
+			SCL_EASF_H_BF3_PWL_BASE_SEG1, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set1,
 			SCL_EASF_H_BF3_PWL_SLOPE_SEG1, scl_data->dscl_prog_data.easf_h_bf3_pwl_slope_set1);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG2,
-			SCL_EASF_H_BF3_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set2);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG2,
-			SCL_EASF_H_BF3_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set2);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG2,
+	REG_SET_3(DSCL_EASF_H_BF3_PWL_SEG2, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG2, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set2,
+			SCL_EASF_H_BF3_PWL_BASE_SEG2, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set2,
 			SCL_EASF_H_BF3_PWL_SLOPE_SEG2, scl_data->dscl_prog_data.easf_h_bf3_pwl_slope_set2);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG3,
-			SCL_EASF_H_BF3_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set3);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG3,
-			SCL_EASF_H_BF3_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set3);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG3,
+	REG_SET_3(DSCL_EASF_H_BF3_PWL_SEG3, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG3, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set3,
+			SCL_EASF_H_BF3_PWL_BASE_SEG3, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set3,
 			SCL_EASF_H_BF3_PWL_SLOPE_SEG3, scl_data->dscl_prog_data.easf_h_bf3_pwl_slope_set3);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG4,
-			SCL_EASF_H_BF3_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set4);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG4,
-			SCL_EASF_H_BF3_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set4);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG4,
+	REG_SET_3(DSCL_EASF_H_BF3_PWL_SEG4, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG4, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set4,
+			SCL_EASF_H_BF3_PWL_BASE_SEG4, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set4,
 			SCL_EASF_H_BF3_PWL_SLOPE_SEG4, scl_data->dscl_prog_data.easf_h_bf3_pwl_slope_set4);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG5,
-			SCL_EASF_H_BF3_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set5);
-	REG_UPDATE(DSCL_EASF_H_BF3_PWL_SEG5,
+	REG_SET_2(DSCL_EASF_H_BF3_PWL_SEG5, 0,
+			SCL_EASF_H_BF3_PWL_IN_SEG5, scl_data->dscl_prog_data.easf_h_bf3_pwl_in_set5,
 			SCL_EASF_H_BF3_PWL_BASE_SEG5, scl_data->dscl_prog_data.easf_h_bf3_pwl_base_set5);
+	PERF_TRACE();
+}
+/**
+ * dpp401_dscl_program_easf - Program EASF
+ *
+ * @dpp_base: High level DPP struct
+ * @scl_data: scalaer_data info
+ *
+ * This is the primary function to program EASF
+ *
+ */
+static void dpp401_dscl_program_easf(struct dpp *dpp_base, const struct scaler_data *scl_data)
+{
+	struct dcn401_dpp *dpp = TO_DCN401_DPP(dpp_base);
+
+	PERF_TRACE();
+	/* DSCL_SC_MODE */
+	REG_SET_2(DSCL_SC_MODE, 0,
+			SCL_SC_MATRIX_MODE, scl_data->dscl_prog_data.easf_matrix_mode,
+			SCL_SC_LTONL_EN, scl_data->dscl_prog_data.easf_ltonl_en);
 	/* DSCL_EASF_SC_MATRIX_C0C1, DSCL_EASF_SC_MATRIX_C2C3 */
-	REG_UPDATE(DSCL_SC_MATRIX_C0C1,
-			SCL_SC_MATRIX_C0, scl_data->dscl_prog_data.easf_matrix_c0);
-	REG_UPDATE(DSCL_SC_MATRIX_C0C1,
+	REG_SET_2(DSCL_SC_MATRIX_C0C1, 0,
+			SCL_SC_MATRIX_C0, scl_data->dscl_prog_data.easf_matrix_c0,
 			SCL_SC_MATRIX_C1, scl_data->dscl_prog_data.easf_matrix_c1);
-	REG_UPDATE(DSCL_SC_MATRIX_C2C3,
-			SCL_SC_MATRIX_C2, scl_data->dscl_prog_data.easf_matrix_c2);
-	REG_UPDATE(DSCL_SC_MATRIX_C2C3,
+	REG_SET_2(DSCL_SC_MATRIX_C2C3, 0,
+			SCL_SC_MATRIX_C2, scl_data->dscl_prog_data.easf_matrix_c2,
 			SCL_SC_MATRIX_C3, scl_data->dscl_prog_data.easf_matrix_c3);
+	dpp401_dscl_program_easf_v(dpp_base, scl_data);
+	dpp401_dscl_program_easf_h(dpp_base, scl_data);
 	PERF_TRACE();
 }
 /**
@@ -958,10 +937,11 @@ static void dpp401_dscl_set_isharp_filter(
 
 	REG_UPDATE(ISHARP_DELTA_CTRL,
 		ISHARP_DELTA_LUT_HOST_SELECT, 0);
+	/* LUT data write is auto-indexed.  Write index once */
+	REG_SET(ISHARP_DELTA_INDEX, 0,
+			ISHARP_DELTA_INDEX, 0);
 	for (level = 0; level < NUM_LEVELS; level++)	{
 		filter_data = filter[level];
-		REG_SET(ISHARP_DELTA_INDEX, 0,
-				ISHARP_DELTA_INDEX, level);
 		REG_SET(ISHARP_DELTA_DATA, 0,
 				ISHARP_DELTA_DATA, filter_data);
 	}
@@ -976,107 +956,76 @@ static void dpp401_dscl_set_isharp_filter(
  *
  */
 static void dpp401_dscl_program_isharp(struct dpp *dpp_base,
-		const struct scaler_data *scl_data)
+		const struct scaler_data *scl_data,
+		bool program_isharp_1dlut,
+		bool *bs_coeffs_updated)
 {
 	struct dcn401_dpp *dpp = TO_DCN401_DPP(dpp_base);
+	*bs_coeffs_updated = false;
 
 	PERF_TRACE();
-	/* ISHARP_EN */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_EN, scl_data->dscl_prog_data.isharp_en);
-	/* ISHARP_NOISEDET_EN */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_NOISEDET_EN, scl_data->dscl_prog_data.isharp_noise_det.enable);
-	/* ISHARP_NOISEDET_MODE */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_NOISEDET_MODE, scl_data->dscl_prog_data.isharp_noise_det.mode);
-	/* ISHARP_NOISEDET_UTHRE */
-	REG_UPDATE(ISHARP_NOISEDET_THRESHOLD,
-		ISHARP_NOISEDET_UTHRE, scl_data->dscl_prog_data.isharp_noise_det.uthreshold);
-	/* ISHARP_NOISEDET_DTHRE */
-	REG_UPDATE(ISHARP_NOISEDET_THRESHOLD,
-		ISHARP_NOISEDET_DTHRE, scl_data->dscl_prog_data.isharp_noise_det.dthreshold);
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_NOISEDET_MODE, scl_data->dscl_prog_data.isharp_noise_det.mode);
-	/* ISHARP_NOISEDET_UTHRE */
-	REG_UPDATE(ISHARP_NOISEDET_THRESHOLD,
-		ISHARP_NOISEDET_UTHRE, scl_data->dscl_prog_data.isharp_noise_det.uthreshold);
-	/* ISHARP_NOISEDET_DTHRE */
-	REG_UPDATE(ISHARP_NOISEDET_THRESHOLD,
+	/* ISHARP_MODE */
+	REG_SET_6(ISHARP_MODE, 0,
+		ISHARP_EN, scl_data->dscl_prog_data.isharp_en,
+		ISHARP_NOISEDET_EN, scl_data->dscl_prog_data.isharp_noise_det.enable,
+		ISHARP_NOISEDET_MODE, scl_data->dscl_prog_data.isharp_noise_det.mode,
+		ISHARP_LBA_MODE, scl_data->dscl_prog_data.isharp_lba.mode,
+		ISHARP_FMT_MODE, scl_data->dscl_prog_data.isharp_fmt.mode,
+		ISHARP_FMT_NORM, scl_data->dscl_prog_data.isharp_fmt.norm);
+
+	/* Skip remaining register programming if ISHARP is disabled */
+	if (!scl_data->dscl_prog_data.isharp_en) {
+		PERF_TRACE();
+		return;
+	}
+
+	/* ISHARP_NOISEDET_THRESHOLD */
+	REG_SET_2(ISHARP_NOISEDET_THRESHOLD, 0,
+		ISHARP_NOISEDET_UTHRE, scl_data->dscl_prog_data.isharp_noise_det.uthreshold,
 		ISHARP_NOISEDET_DTHRE, scl_data->dscl_prog_data.isharp_noise_det.dthreshold);
-	/* ISHARP_NOISEDET_PWL_START_IN */
-	REG_UPDATE(ISHARP_NOISE_GAIN_PWL,
-		ISHARP_NOISEDET_PWL_START_IN, scl_data->dscl_prog_data.isharp_noise_det.pwl_start_in);
-	/* ISHARP_NOISEDET_PWL_END_IN */
-	REG_UPDATE(ISHARP_NOISE_GAIN_PWL,
-		ISHARP_NOISEDET_PWL_END_IN, scl_data->dscl_prog_data.isharp_noise_det.pwl_end_in);
-	/* ISHARP_NOISEDET_PWL_SLOPE */
-	REG_UPDATE(ISHARP_NOISE_GAIN_PWL,
+
+	/* ISHARP_NOISE_GAIN_PWL */
+	REG_SET_3(ISHARP_NOISE_GAIN_PWL, 0,
+		ISHARP_NOISEDET_PWL_START_IN, scl_data->dscl_prog_data.isharp_noise_det.pwl_start_in,
+		ISHARP_NOISEDET_PWL_END_IN, scl_data->dscl_prog_data.isharp_noise_det.pwl_end_in,
 		ISHARP_NOISEDET_PWL_SLOPE, scl_data->dscl_prog_data.isharp_noise_det.pwl_slope);
-	/* ISHARP_LBA_MODE */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_LBA_MODE, scl_data->dscl_prog_data.isharp_lba.mode);
+
 	/* ISHARP_LBA: IN_SEG, BASE_SEG, SLOPE_SEG */
-	REG_UPDATE(ISHARP_LBA_PWL_SEG0,
-		ISHARP_LBA_PWL_IN_SEG0, scl_data->dscl_prog_data.isharp_lba.in_seg[0]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG0,
-		ISHARP_LBA_PWL_BASE_SEG0, scl_data->dscl_prog_data.isharp_lba.base_seg[0]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG0,
+	REG_SET_3(ISHARP_LBA_PWL_SEG0, 0,
+		ISHARP_LBA_PWL_IN_SEG0, scl_data->dscl_prog_data.isharp_lba.in_seg[0],
+		ISHARP_LBA_PWL_BASE_SEG0, scl_data->dscl_prog_data.isharp_lba.base_seg[0],
 		ISHARP_LBA_PWL_SLOPE_SEG0, scl_data->dscl_prog_data.isharp_lba.slope_seg[0]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG1,
-		ISHARP_LBA_PWL_IN_SEG1, scl_data->dscl_prog_data.isharp_lba.in_seg[1]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG1,
-		ISHARP_LBA_PWL_BASE_SEG1, scl_data->dscl_prog_data.isharp_lba.base_seg[1]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG1,
+	REG_SET_3(ISHARP_LBA_PWL_SEG1, 0,
+		ISHARP_LBA_PWL_IN_SEG1, scl_data->dscl_prog_data.isharp_lba.in_seg[1],
+		ISHARP_LBA_PWL_BASE_SEG1, scl_data->dscl_prog_data.isharp_lba.base_seg[1],
 		ISHARP_LBA_PWL_SLOPE_SEG1, scl_data->dscl_prog_data.isharp_lba.slope_seg[1]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG2,
-		ISHARP_LBA_PWL_IN_SEG2, scl_data->dscl_prog_data.isharp_lba.in_seg[2]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG2,
-		ISHARP_LBA_PWL_BASE_SEG2, scl_data->dscl_prog_data.isharp_lba.base_seg[2]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG2,
+	REG_SET_3(ISHARP_LBA_PWL_SEG2, 0,
+		ISHARP_LBA_PWL_IN_SEG2, scl_data->dscl_prog_data.isharp_lba.in_seg[2],
+		ISHARP_LBA_PWL_BASE_SEG2, scl_data->dscl_prog_data.isharp_lba.base_seg[2],
 		ISHARP_LBA_PWL_SLOPE_SEG2, scl_data->dscl_prog_data.isharp_lba.slope_seg[2]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG3,
-		ISHARP_LBA_PWL_IN_SEG3, scl_data->dscl_prog_data.isharp_lba.in_seg[3]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG3,
-		ISHARP_LBA_PWL_BASE_SEG3, scl_data->dscl_prog_data.isharp_lba.base_seg[3]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG3,
+	REG_SET_3(ISHARP_LBA_PWL_SEG3, 0,
+		ISHARP_LBA_PWL_IN_SEG3, scl_data->dscl_prog_data.isharp_lba.in_seg[3],
+		ISHARP_LBA_PWL_BASE_SEG3, scl_data->dscl_prog_data.isharp_lba.base_seg[3],
 		ISHARP_LBA_PWL_SLOPE_SEG3, scl_data->dscl_prog_data.isharp_lba.slope_seg[3]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG4,
-		ISHARP_LBA_PWL_IN_SEG4, scl_data->dscl_prog_data.isharp_lba.in_seg[4]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG4,
-		ISHARP_LBA_PWL_BASE_SEG4, scl_data->dscl_prog_data.isharp_lba.base_seg[4]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG4,
+	REG_SET_3(ISHARP_LBA_PWL_SEG4, 0,
+		ISHARP_LBA_PWL_IN_SEG4, scl_data->dscl_prog_data.isharp_lba.in_seg[4],
+		ISHARP_LBA_PWL_BASE_SEG4, scl_data->dscl_prog_data.isharp_lba.base_seg[4],
 		ISHARP_LBA_PWL_SLOPE_SEG4, scl_data->dscl_prog_data.isharp_lba.slope_seg[4]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG5,
-		ISHARP_LBA_PWL_IN_SEG5, scl_data->dscl_prog_data.isharp_lba.in_seg[5]);
-	REG_UPDATE(ISHARP_LBA_PWL_SEG5,
+	REG_SET_2(ISHARP_LBA_PWL_SEG5, 0,
+		ISHARP_LBA_PWL_IN_SEG5, scl_data->dscl_prog_data.isharp_lba.in_seg[5],
 		ISHARP_LBA_PWL_BASE_SEG5, scl_data->dscl_prog_data.isharp_lba.base_seg[5]);
 
-	/* ISHARP_FMT_MODE */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_FMT_MODE, scl_data->dscl_prog_data.isharp_fmt.mode);
-	/* ISHARP_FMT_NORM */
-	REG_UPDATE(ISHARP_MODE,
-		ISHARP_FMT_NORM, scl_data->dscl_prog_data.isharp_fmt.norm);
 	/* ISHARP_DELTA_LUT */
-	dpp401_dscl_set_isharp_filter(dpp, scl_data->dscl_prog_data.isharp_delta);
-	/* ISHARP_NLDELTA_SCLIP_EN_P */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
-		ISHARP_NLDELTA_SCLIP_EN_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.enable_p);
-	/* ISHARP_NLDELTA_SCLIP_PIVOT_P */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
-		ISHARP_NLDELTA_SCLIP_PIVOT_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.pivot_p);
-	/* ISHARP_NLDELTA_SCLIP_SLOPE_P */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
-		ISHARP_NLDELTA_SCLIP_SLOPE_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.slope_p);
-	/* ISHARP_NLDELTA_SCLIP_EN_N */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
-		ISHARP_NLDELTA_SCLIP_EN_N, scl_data->dscl_prog_data.isharp_nldelta_sclip.enable_n);
-	/* ISHARP_NLDELTA_SCLIP_PIVOT_N */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
-		ISHARP_NLDELTA_SCLIP_PIVOT_N, scl_data->dscl_prog_data.isharp_nldelta_sclip.pivot_n);
-	/* ISHARP_NLDELTA_SCLIP_SLOPE_N */
-	REG_UPDATE(ISHARP_NLDELTA_SOFT_CLIP,
+	if (!program_isharp_1dlut)
+		dpp401_dscl_set_isharp_filter(dpp, scl_data->dscl_prog_data.isharp_delta);
+
+	/* ISHARP_NLDELTA_SOFT_CLIP */
+	REG_SET_6(ISHARP_NLDELTA_SOFT_CLIP, 0,
+		ISHARP_NLDELTA_SCLIP_EN_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.enable_p,
+		ISHARP_NLDELTA_SCLIP_PIVOT_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.pivot_p,
+		ISHARP_NLDELTA_SCLIP_SLOPE_P, scl_data->dscl_prog_data.isharp_nldelta_sclip.slope_p,
+		ISHARP_NLDELTA_SCLIP_EN_N, scl_data->dscl_prog_data.isharp_nldelta_sclip.enable_n,
+		ISHARP_NLDELTA_SCLIP_PIVOT_N, scl_data->dscl_prog_data.isharp_nldelta_sclip.pivot_n,
 		ISHARP_NLDELTA_SCLIP_SLOPE_N, scl_data->dscl_prog_data.isharp_nldelta_sclip.slope_n);
 
 	/* Blur and Scale Coefficients - SCL_COEF_RAM_TAP_SELECT */
@@ -1086,12 +1035,14 @@ static void dpp401_dscl_program_isharp(struct dpp *dpp_base,
 				dpp, scl_data->taps.v_taps,
 				SCL_COEF_VERTICAL_BLUR_SCALE,
 				scl_data->dscl_prog_data.filter_blur_scale_v);
+			*bs_coeffs_updated = true;
 		}
 		if (scl_data->dscl_prog_data.filter_blur_scale_h) {
 			dpp401_dscl_set_scaler_filter(
 				dpp, scl_data->taps.h_taps,
 				SCL_COEF_HORIZONTAL_BLUR_SCALE,
 				scl_data->dscl_prog_data.filter_blur_scale_h);
+			*bs_coeffs_updated = true;
 		}
 	}
 	PERF_TRACE();
@@ -1122,12 +1073,29 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 			dpp_base, scl_data, dpp_base->ctx->dc->debug.always_scale);
 	bool ycbcr = scl_data->format >= PIXEL_FORMAT_VIDEO_BEGIN
 				&& scl_data->format <= PIXEL_FORMAT_VIDEO_END;
+	bool program_isharp_1dlut = false;
+	bool bs_coeffs_updated = false;
+
 
 	if (memcmp(&dpp->scl_data, scl_data, sizeof(*scl_data)) == 0)
 		return;
 
 	PERF_TRACE();
 
+	/* If only sharpness has changed, then only update 1dlut, then return */
+	if (scl_data->dscl_prog_data.isharp_en &&
+		(dpp->scl_data.dscl_prog_data.sharpness_level
+		!= scl_data->dscl_prog_data.sharpness_level)) {
+		/* ISHARP_DELTA_LUT */
+		dpp401_dscl_set_isharp_filter(dpp, scl_data->dscl_prog_data.isharp_delta);
+		dpp->scl_data.dscl_prog_data.sharpness_level = scl_data->dscl_prog_data.sharpness_level;
+		dpp->scl_data.dscl_prog_data.isharp_delta = scl_data->dscl_prog_data.isharp_delta;
+
+		if (memcmp(&dpp->scl_data, scl_data, sizeof(*scl_data)) == 0)
+			return;
+		program_isharp_1dlut = true;
+	}
+
 	dpp->scl_data = *scl_data;
 
 	if ((dpp->base.ctx->dc->config.use_spl) && (!dpp->base.ctx->dc->debug.disable_spl)) {
@@ -1181,7 +1149,7 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 	if (dscl_mode == DSCL_MODE_SCALING_444_BYPASS) {
 		if (dpp->base.ctx->dc->config.prefer_easf)
 			dpp401_dscl_disable_easf(dpp_base, scl_data);
-		dpp401_dscl_program_isharp(dpp_base, scl_data);
+		dpp401_dscl_program_isharp(dpp_base, scl_data, program_isharp_1dlut, &bs_coeffs_updated);
 		return;
 	}
 
@@ -1208,12 +1176,18 @@ void dpp401_dscl_set_scaler_manual_scale(struct dpp *dpp_base,
 		SCL_V_NUM_TAPS_C, v_num_taps_c,
 		SCL_H_NUM_TAPS_C, h_num_taps_c);
 
-	dpp401_dscl_set_scl_filter(dpp, scl_data, ycbcr);
+	/* ISharp configuration
+	 * - B&S coeffs are written to same coeff RAM as WB scaler coeffs
+	 * - coeff RAM toggle is in EASF programming
+	 * - if we are only programming B&S coeffs, then need to reprogram
+	 *   WB scaler coeffs and toggle coeff RAM together
+	 */
+	//if (dpp->base.ctx->dc->config.prefer_easf)
+	dpp401_dscl_program_isharp(dpp_base, scl_data, program_isharp_1dlut, &bs_coeffs_updated);
+
+	dpp401_dscl_set_scl_filter(dpp, scl_data, ycbcr, bs_coeffs_updated);
 	/* Edge adaptive scaler function configuration */
 	if (dpp->base.ctx->dc->config.prefer_easf)
 		dpp401_dscl_program_easf(dpp_base, scl_data);
-	/* isharp configuration */
-	//if (dpp->base.ctx->dc->config.prefer_easf)
-	dpp401_dscl_program_isharp(dpp_base, scl_data);
 	PERF_TRACE();
 }
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index fbbb20b9dbee..a4c6decee0f8 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -147,37 +147,6 @@ void dcn35_init_hw(struct dc *dc)
 		hws->funcs.bios_golden_init(dc);
 	}
 
-	if (!dc->debug.disable_clock_gate) {
-		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
-		REG_WRITE(DCCG_GATE_DISABLE_CNTL2,  0);
-
-		/* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
-		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
-				PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
-				PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
-				PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
-				PHYESYMCLK_ROOT_GATE_DISABLE, 1);
-
-		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL4,
-				DPIASYMCLK0_GATE_DISABLE, 0,
-				DPIASYMCLK1_GATE_DISABLE, 0,
-				DPIASYMCLK2_GATE_DISABLE, 0,
-				DPIASYMCLK3_GATE_DISABLE, 0);
-
-		REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0xFFFFFFFF);
-		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL5,
-				DTBCLK_P0_GATE_DISABLE, 0,
-				DTBCLK_P1_GATE_DISABLE, 0,
-				DTBCLK_P2_GATE_DISABLE, 0,
-				DTBCLK_P3_GATE_DISABLE, 0);
-		REG_UPDATE_4(DCCG_GATE_DISABLE_CNTL5,
-				DPSTREAMCLK0_GATE_DISABLE, 0,
-				DPSTREAMCLK1_GATE_DISABLE, 0,
-				DPSTREAMCLK2_GATE_DISABLE, 0,
-				DPSTREAMCLK3_GATE_DISABLE, 0);
-
-	}
-
 	// Initialize the dccg
 	if (res_pool->dccg->funcs->dccg_init)
 		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
@@ -305,20 +274,6 @@ void dcn35_init_hw(struct dc *dc)
 
 	if (!dc->debug.disable_clock_gate) {
 		/* enable all DCN clock gating */
-		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
-
-		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_FE_GATE_DISABLE, 0,
-				SYMCLKB_FE_GATE_DISABLE, 0,
-				SYMCLKC_FE_GATE_DISABLE, 0,
-				SYMCLKD_FE_GATE_DISABLE, 0,
-				SYMCLKE_FE_GATE_DISABLE, 0);
-		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, 0);
-		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_GATE_DISABLE, 0,
-				SYMCLKB_GATE_DISABLE, 0,
-				SYMCLKC_GATE_DISABLE, 0,
-				SYMCLKD_GATE_DISABLE, 0,
-				SYMCLKE_GATE_DISABLE, 0);
-
 		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
 	}
 
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
index 02e63b95c36d..9d56fbdcd06a 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
@@ -76,6 +76,9 @@
 
 #include "dml2/dml2_wrapper.h"
 
+#include "spl/dc_spl_scl_easf_filters.h"
+#include "spl/dc_spl_isharp_filters.h"
+
 #define DC_LOGGER_INIT(logger)
 
 enum dcn401_clk_src_array_id {
@@ -2126,6 +2129,10 @@ static bool dcn401_resource_construct(
 	dc->dml2_options.max_segments_per_hubp = 20;
 	dc->dml2_options.det_segment_size = DCN4_01_CRB_SEGMENT_SIZE_KB;
 
+	/* SPL */
+	spl_init_easf_filter_coeffs();
+	spl_init_blur_scale_coeffs();
+
 	return true;
 
 create_fail:
diff --git a/drivers/gpu/drm/amd/display/dc/spl/Makefile b/drivers/gpu/drm/amd/display/dc/spl/Makefile
index f8df85ea4d32..5edf3c6cf3e2 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/spl/Makefile
@@ -23,7 +23,7 @@
 # Makefile for the 'spl' sub-component of DAL.
 # It provides the scaling library interface.
 
-SPL = dc_spl.o dc_spl_scl_filters.o dc_spl_scl_filters_old.o dc_spl_isharp_filters.o
+SPL = dc_spl.o dc_spl_scl_filters.o dc_spl_scl_easf_filters.o dc_spl_isharp_filters.o dc_spl_filters.o spl_fixpt31_32.o spl_custom_float.o
 
 AMD_DAL_SPL = $(addprefix $(AMDDALPATH)/dc/spl/,$(SPL))
 
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
index 9eccdb38bed4..15f7eda903e6 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
@@ -4,9 +4,11 @@
 
 #include "dc_spl.h"
 #include "dc_spl_scl_filters.h"
+#include "dc_spl_scl_easf_filters.h"
 #include "dc_spl_isharp_filters.h"
+#include "spl_debug.h"
 
-#define IDENTITY_RATIO(ratio) (dc_fixpt_u2d19(ratio) == (1 << 19))
+#define IDENTITY_RATIO(ratio) (spl_fixpt_u2d19(ratio) == (1 << 19))
 #define MIN_VIEWPORT_SIZE 12
 
 static struct spl_rect intersect_rec(const struct spl_rect *r0, const struct spl_rect *r1)
@@ -107,26 +109,26 @@ static struct spl_rect calculate_plane_rec_in_timing_active(
 	const struct spl_rect *stream_src = &spl_in->basic_out.src_rect;
 	const struct spl_rect *stream_dst = &spl_in->basic_out.dst_rect;
 	struct spl_rect rec_out = {0};
-	struct fixed31_32 temp;
+	struct spl_fixed31_32 temp;
 
 
-	temp = dc_fixpt_from_fraction(rec_in->x * (long long)stream_dst->width,
+	temp = spl_fixpt_from_fraction(rec_in->x * (long long)stream_dst->width,
 			stream_src->width);
-	rec_out.x = stream_dst->x + dc_fixpt_round(temp);
+	rec_out.x = stream_dst->x + spl_fixpt_round(temp);
 
-	temp = dc_fixpt_from_fraction(
+	temp = spl_fixpt_from_fraction(
 			(rec_in->x + rec_in->width) * (long long)stream_dst->width,
 			stream_src->width);
-	rec_out.width = stream_dst->x + dc_fixpt_round(temp) - rec_out.x;
+	rec_out.width = stream_dst->x + spl_fixpt_round(temp) - rec_out.x;
 
-	temp = dc_fixpt_from_fraction(rec_in->y * (long long)stream_dst->height,
+	temp = spl_fixpt_from_fraction(rec_in->y * (long long)stream_dst->height,
 			stream_src->height);
-	rec_out.y = stream_dst->y + dc_fixpt_round(temp);
+	rec_out.y = stream_dst->y + spl_fixpt_round(temp);
 
-	temp = dc_fixpt_from_fraction(
+	temp = spl_fixpt_from_fraction(
 			(rec_in->y + rec_in->height) * (long long)stream_dst->height,
 			stream_src->height);
-	rec_out.height = stream_dst->y + dc_fixpt_round(temp) - rec_out.y;
+	rec_out.height = stream_dst->y + spl_fixpt_round(temp) - rec_out.y;
 
 	return rec_out;
 }
@@ -144,7 +146,7 @@ static struct spl_rect calculate_mpc_slice_in_timing_active(
 	mpc_rec.x = plane_clip_rec->x + mpc_rec.width * mpc_slice_idx;
 	mpc_rec.height = plane_clip_rec->height;
 	mpc_rec.y = plane_clip_rec->y;
-	ASSERT(mpc_slice_count == 1 ||
+	SPL_ASSERT(mpc_slice_count == 1 ||
 			spl_in->basic_out.view_format != SPL_VIEW_3D_SIDE_BY_SIDE ||
 			mpc_rec.width % 2 == 0);
 
@@ -157,7 +159,7 @@ static struct spl_rect calculate_mpc_slice_in_timing_active(
 	}
 
 	if (spl_in->basic_out.view_format == SPL_VIEW_3D_TOP_AND_BOTTOM) {
-		ASSERT(mpc_rec.height % 2 == 0);
+		SPL_ASSERT(mpc_rec.height % 2 == 0);
 		mpc_rec.height /= 2;
 	}
 	return mpc_rec;
@@ -197,7 +199,7 @@ static struct spl_rect calculate_odm_slice_in_timing_active(struct spl_in *spl_i
 	return spl_in->basic_out.odm_slice_rect;
 }
 
-static void spl_calculate_recout(struct spl_in *spl_in, struct spl_out *spl_out)
+static void spl_calculate_recout(struct spl_in *spl_in, struct spl_scratch *spl_scratch, struct spl_out *spl_out)
 {
 	/*
 	 * A plane clip represents the desired plane size and position in Stream
@@ -340,20 +342,23 @@ static void spl_calculate_recout(struct spl_in *spl_in, struct spl_out *spl_out)
 		/* shift the overlapping area so it is with respect to current
 		 * ODM slice's position
 		 */
-		spl_out->scl_data.recout = shift_rec(
+		spl_scratch->scl_data.recout = shift_rec(
 				&overlapping_area,
 				-odm_slice.x, -odm_slice.y);
-		spl_out->scl_data.recout.height -=
+		spl_scratch->scl_data.recout.height -=
 			spl_in->debug.visual_confirm_base_offset;
-		spl_out->scl_data.recout.height -=
+		spl_scratch->scl_data.recout.height -=
 			spl_in->debug.visual_confirm_dpp_offset;
 	} else
 		/* if there is no overlap, zero recout */
-		memset(&spl_out->scl_data.recout, 0,
+		memset(&spl_scratch->scl_data.recout, 0,
 				sizeof(struct spl_rect));
 }
+
 /* Calculate scaling ratios */
-static void spl_calculate_scaling_ratios(struct spl_in *spl_in, struct spl_out *spl_out)
+static void spl_calculate_scaling_ratios(struct spl_in *spl_in,
+		struct spl_scratch *spl_scratch,
+		struct spl_out *spl_out)
 {
 	const int in_w = spl_in->basic_out.src_rect.width;
 	const int in_h = spl_in->basic_out.src_rect.height;
@@ -364,59 +369,75 @@ static void spl_calculate_scaling_ratios(struct spl_in *spl_in, struct spl_out *
 	/*Swap surf_src height and width since scaling ratios are in recout rotation*/
 	if (spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_90 ||
 		spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_270)
-		swap(surf_src.height, surf_src.width);
+		spl_swap(surf_src.height, surf_src.width);
 
-	spl_out->scl_data.ratios.horz = dc_fixpt_from_fraction(
+	spl_scratch->scl_data.ratios.horz = spl_fixpt_from_fraction(
 					surf_src.width,
 					spl_in->basic_in.dst_rect.width);
-	spl_out->scl_data.ratios.vert = dc_fixpt_from_fraction(
+	spl_scratch->scl_data.ratios.vert = spl_fixpt_from_fraction(
 					surf_src.height,
 					spl_in->basic_in.dst_rect.height);
 
 	if (spl_in->basic_out.view_format == SPL_VIEW_3D_SIDE_BY_SIDE)
-		spl_out->scl_data.ratios.horz.value *= 2;
+		spl_scratch->scl_data.ratios.horz.value *= 2;
 	else if (spl_in->basic_out.view_format == SPL_VIEW_3D_TOP_AND_BOTTOM)
-		spl_out->scl_data.ratios.vert.value *= 2;
+		spl_scratch->scl_data.ratios.vert.value *= 2;
 
-	spl_out->scl_data.ratios.vert.value = div64_s64(
-		spl_out->scl_data.ratios.vert.value * in_h, out_h);
-	spl_out->scl_data.ratios.horz.value = div64_s64(
-		spl_out->scl_data.ratios.horz.value * in_w, out_w);
+	spl_scratch->scl_data.ratios.vert.value = spl_div64_s64(
+		spl_scratch->scl_data.ratios.vert.value * in_h, out_h);
+	spl_scratch->scl_data.ratios.horz.value = spl_div64_s64(
+		spl_scratch->scl_data.ratios.horz.value * in_w, out_w);
 
-	spl_out->scl_data.ratios.horz_c = spl_out->scl_data.ratios.horz;
-	spl_out->scl_data.ratios.vert_c = spl_out->scl_data.ratios.vert;
+	spl_scratch->scl_data.ratios.horz_c = spl_scratch->scl_data.ratios.horz;
+	spl_scratch->scl_data.ratios.vert_c = spl_scratch->scl_data.ratios.vert;
 
 	if (spl_in->basic_in.format == SPL_PIXEL_FORMAT_420BPP8
 			|| spl_in->basic_in.format == SPL_PIXEL_FORMAT_420BPP10) {
-		spl_out->scl_data.ratios.horz_c.value /= 2;
-		spl_out->scl_data.ratios.vert_c.value /= 2;
+		spl_scratch->scl_data.ratios.horz_c.value /= 2;
+		spl_scratch->scl_data.ratios.vert_c.value /= 2;
 	}
-	spl_out->scl_data.ratios.horz = dc_fixpt_truncate(
-			spl_out->scl_data.ratios.horz, 19);
-	spl_out->scl_data.ratios.vert = dc_fixpt_truncate(
-			spl_out->scl_data.ratios.vert, 19);
-	spl_out->scl_data.ratios.horz_c = dc_fixpt_truncate(
-			spl_out->scl_data.ratios.horz_c, 19);
-	spl_out->scl_data.ratios.vert_c = dc_fixpt_truncate(
-			spl_out->scl_data.ratios.vert_c, 19);
+	spl_scratch->scl_data.ratios.horz = spl_fixpt_truncate(
+			spl_scratch->scl_data.ratios.horz, 19);
+	spl_scratch->scl_data.ratios.vert = spl_fixpt_truncate(
+			spl_scratch->scl_data.ratios.vert, 19);
+	spl_scratch->scl_data.ratios.horz_c = spl_fixpt_truncate(
+			spl_scratch->scl_data.ratios.horz_c, 19);
+	spl_scratch->scl_data.ratios.vert_c = spl_fixpt_truncate(
+			spl_scratch->scl_data.ratios.vert_c, 19);
+
+	/*
+	 * Coefficient table and some registers are different based on ratio
+	 * that is output/input.  Currently we calculate input/output
+	 * Store 1/ratio in recip_ratio for those lookups
+	 */
+	spl_scratch->scl_data.recip_ratios.horz = spl_fixpt_recip(
+			spl_scratch->scl_data.ratios.horz);
+	spl_scratch->scl_data.recip_ratios.vert = spl_fixpt_recip(
+			spl_scratch->scl_data.ratios.vert);
+	spl_scratch->scl_data.recip_ratios.horz_c = spl_fixpt_recip(
+			spl_scratch->scl_data.ratios.horz_c);
+	spl_scratch->scl_data.recip_ratios.vert_c = spl_fixpt_recip(
+			spl_scratch->scl_data.ratios.vert_c);
 }
+
 /* Calculate Viewport size */
-static void spl_calculate_viewport_size(struct spl_in *spl_in, struct spl_out *spl_out)
+static void spl_calculate_viewport_size(struct spl_in *spl_in, struct spl_scratch *spl_scratch)
 {
-	spl_out->scl_data.viewport.width = dc_fixpt_ceil(dc_fixpt_mul_int(spl_out->scl_data.ratios.horz,
-							spl_out->scl_data.recout.width));
-	spl_out->scl_data.viewport.height = dc_fixpt_ceil(dc_fixpt_mul_int(spl_out->scl_data.ratios.vert,
-							spl_out->scl_data.recout.height));
-	spl_out->scl_data.viewport_c.width = dc_fixpt_ceil(dc_fixpt_mul_int(spl_out->scl_data.ratios.horz_c,
-						spl_out->scl_data.recout.width));
-	spl_out->scl_data.viewport_c.height = dc_fixpt_ceil(dc_fixpt_mul_int(spl_out->scl_data.ratios.vert_c,
-						spl_out->scl_data.recout.height));
+	spl_scratch->scl_data.viewport.width = spl_fixpt_ceil(spl_fixpt_mul_int(spl_scratch->scl_data.ratios.horz,
+							spl_scratch->scl_data.recout.width));
+	spl_scratch->scl_data.viewport.height = spl_fixpt_ceil(spl_fixpt_mul_int(spl_scratch->scl_data.ratios.vert,
+							spl_scratch->scl_data.recout.height));
+	spl_scratch->scl_data.viewport_c.width = spl_fixpt_ceil(spl_fixpt_mul_int(spl_scratch->scl_data.ratios.horz_c,
+						spl_scratch->scl_data.recout.width));
+	spl_scratch->scl_data.viewport_c.height = spl_fixpt_ceil(spl_fixpt_mul_int(spl_scratch->scl_data.ratios.vert_c,
+						spl_scratch->scl_data.recout.height));
 	if (spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_90 ||
 			spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_270) {
-		swap(spl_out->scl_data.viewport.width, spl_out->scl_data.viewport.height);
-		swap(spl_out->scl_data.viewport_c.width, spl_out->scl_data.viewport_c.height);
+		spl_swap(spl_scratch->scl_data.viewport.width, spl_scratch->scl_data.viewport.height);
+		spl_swap(spl_scratch->scl_data.viewport_c.width, spl_scratch->scl_data.viewport_c.height);
 	}
 }
+
 static void spl_get_vp_scan_direction(enum spl_rotation_angle rotation,
 			   bool horizontal_mirror,
 			   bool *orthogonal_rotation,
@@ -440,6 +461,7 @@ static void spl_get_vp_scan_direction(enum spl_rotation_angle rotation,
 	if (horizontal_mirror)
 		*flip_horz_scan_dir = !*flip_horz_scan_dir;
 }
+
 /*
  * We completely calculate vp offset, size and inits here based entirely on scaling
  * ratios and recout for pixel perfect pipe combine.
@@ -449,13 +471,13 @@ static void spl_calculate_init_and_vp(bool flip_scan_dir,
 				int recout_size,
 				int src_size,
 				int taps,
-				struct fixed31_32 ratio,
-				struct fixed31_32 init_adj,
-				struct fixed31_32 *init,
+				struct spl_fixed31_32 ratio,
+				struct spl_fixed31_32 init_adj,
+				struct spl_fixed31_32 *init,
 				int *vp_offset,
 				int *vp_size)
 {
-	struct fixed31_32 temp;
+	struct spl_fixed31_32 temp;
 	int int_part;
 
 	/*
@@ -468,33 +490,33 @@ static void spl_calculate_init_and_vp(bool flip_scan_dir,
 	 * init_bot = init + scaling_ratio
 	 * to get pixel perfect combine add the fraction from calculating vp offset
 	 */
-	temp = dc_fixpt_mul_int(ratio, recout_offset_within_recout_full);
-	*vp_offset = dc_fixpt_floor(temp);
+	temp = spl_fixpt_mul_int(ratio, recout_offset_within_recout_full);
+	*vp_offset = spl_fixpt_floor(temp);
 	temp.value &= 0xffffffff;
-	*init = dc_fixpt_add(dc_fixpt_div_int(dc_fixpt_add_int(ratio, taps + 1), 2), temp);
-	*init = dc_fixpt_add(*init, init_adj);
-	*init = dc_fixpt_truncate(*init, 19);
+	*init = spl_fixpt_add(spl_fixpt_div_int(spl_fixpt_add_int(ratio, taps + 1), 2), temp);
+	*init = spl_fixpt_add(*init, init_adj);
+	*init = spl_fixpt_truncate(*init, 19);
 
 	/*
 	 * If viewport has non 0 offset and there are more taps than covered by init then
 	 * we should decrease the offset and increase init so we are never sampling
 	 * outside of viewport.
 	 */
-	int_part = dc_fixpt_floor(*init);
+	int_part = spl_fixpt_floor(*init);
 	if (int_part < taps) {
 		int_part = taps - int_part;
 		if (int_part > *vp_offset)
 			int_part = *vp_offset;
 		*vp_offset -= int_part;
-		*init = dc_fixpt_add_int(*init, int_part);
+		*init = spl_fixpt_add_int(*init, int_part);
 	}
 	/*
 	 * If taps are sampling outside of viewport at end of recout and there are more pixels
 	 * available in the surface we should increase the viewport size, regardless set vp to
 	 * only what is used.
 	 */
-	temp = dc_fixpt_add(*init, dc_fixpt_mul_int(ratio, recout_size - 1));
-	*vp_size = dc_fixpt_floor(temp);
+	temp = spl_fixpt_add(*init, spl_fixpt_mul_int(ratio, recout_size - 1));
+	*vp_size = spl_fixpt_floor(temp);
 	if (*vp_size + *vp_offset > src_size)
 		*vp_size = src_size - *vp_offset;
 
@@ -509,15 +531,24 @@ static void spl_calculate_init_and_vp(bool flip_scan_dir,
 
 static bool spl_is_yuv420(enum spl_pixel_format format)
 {
-	if ((format >= SPL_PIXEL_FORMAT_VIDEO_BEGIN) &&
-		(format <= SPL_PIXEL_FORMAT_VIDEO_END))
+	if ((format >= SPL_PIXEL_FORMAT_420BPP8) &&
+		(format <= SPL_PIXEL_FORMAT_420BPP10))
+		return true;
+
+	return false;
+}
+
+static bool spl_is_rgb8(enum spl_pixel_format format)
+{
+	if (format == SPL_PIXEL_FORMAT_ARGB8888)
 		return true;
 
 	return false;
 }
 
 /*Calculate inits and viewport */
-static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, struct spl_out *spl_out)
+static void spl_calculate_inits_and_viewports(struct spl_in *spl_in,
+		struct spl_scratch *spl_scratch)
 {
 	struct spl_rect src = spl_in->basic_in.src_rect;
 	struct spl_rect recout_dst_in_active_timing;
@@ -528,11 +559,11 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, struct spl_
 	int vpc_div = (spl_in->basic_in.format == SPL_PIXEL_FORMAT_420BPP8
 			|| spl_in->basic_in.format == SPL_PIXEL_FORMAT_420BPP10) ? 2 : 1;
 	bool orthogonal_rotation, flip_vert_scan_dir, flip_horz_scan_dir;
-	struct fixed31_32 init_adj_h = dc_fixpt_zero;
-	struct fixed31_32 init_adj_v = dc_fixpt_zero;
+	struct spl_fixed31_32 init_adj_h = spl_fixpt_zero;
+	struct spl_fixed31_32 init_adj_v = spl_fixpt_zero;
 
 	recout_clip_in_active_timing = shift_rec(
-			&spl_out->scl_data.recout, odm_slice.x, odm_slice.y);
+			&spl_scratch->scl_data.recout, odm_slice.x, odm_slice.y);
 	recout_dst_in_active_timing = calculate_plane_rec_in_timing_active(
 			spl_in, &spl_in->basic_in.dst_rect);
 	overlap_in_active_timing = intersect_rec(&recout_clip_in_active_timing,
@@ -555,8 +586,8 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, struct spl_
 			&flip_horz_scan_dir);
 
 	if (orthogonal_rotation) {
-		swap(src.width, src.height);
-		swap(flip_vert_scan_dir, flip_horz_scan_dir);
+		spl_swap(src.width, src.height);
+		spl_swap(flip_vert_scan_dir, flip_horz_scan_dir);
 	}
 
 	if (spl_is_yuv420(spl_in->basic_in.format)) {
@@ -568,17 +599,17 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, struct spl_
 		switch (spl_in->basic_in.cositing) {
 
 		case CHROMA_COSITING_LEFT:
-			init_adj_h = dc_fixpt_zero;
-			init_adj_v = dc_fixpt_from_fraction(sign, 2);
+			init_adj_h = spl_fixpt_zero;
+			init_adj_v = spl_fixpt_from_fraction(sign, 4);
 			break;
 		case CHROMA_COSITING_NONE:
-			init_adj_h = dc_fixpt_from_fraction(sign, 2);
-			init_adj_v = dc_fixpt_from_fraction(sign, 2);
+			init_adj_h = spl_fixpt_from_fraction(sign, 4);
+			init_adj_v = spl_fixpt_from_fraction(sign, 4);
 			break;
 		case CHROMA_COSITING_TOPLEFT:
 		default:
-			init_adj_h = dc_fixpt_zero;
-			init_adj_v = dc_fixpt_zero;
+			init_adj_h = spl_fixpt_zero;
+			init_adj_v = spl_fixpt_zero;
 			break;
 		}
 	}
@@ -586,59 +617,60 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, struct spl_
 	spl_calculate_init_and_vp(
 			flip_horz_scan_dir,
 			recout_clip_in_recout_dst.x,
-			spl_out->scl_data.recout.width,
+			spl_scratch->scl_data.recout.width,
 			src.width,
-			spl_out->scl_data.taps.h_taps,
-			spl_out->scl_data.ratios.horz,
-			dc_fixpt_zero,
-			&spl_out->scl_data.inits.h,
-			&spl_out->scl_data.viewport.x,
-			&spl_out->scl_data.viewport.width);
+			spl_scratch->scl_data.taps.h_taps,
+			spl_scratch->scl_data.ratios.horz,
+			spl_fixpt_zero,
+			&spl_scratch->scl_data.inits.h,
+			&spl_scratch->scl_data.viewport.x,
+			&spl_scratch->scl_data.viewport.width);
 	spl_calculate_init_and_vp(
 			flip_horz_scan_dir,
 			recout_clip_in_recout_dst.x,
-			spl_out->scl_data.recout.width,
+			spl_scratch->scl_data.recout.width,
 			src.width / vpc_div,
-			spl_out->scl_data.taps.h_taps_c,
-			spl_out->scl_data.ratios.horz_c,
+			spl_scratch->scl_data.taps.h_taps_c,
+			spl_scratch->scl_data.ratios.horz_c,
 			init_adj_h,
-			&spl_out->scl_data.inits.h_c,
-			&spl_out->scl_data.viewport_c.x,
-			&spl_out->scl_data.viewport_c.width);
+			&spl_scratch->scl_data.inits.h_c,
+			&spl_scratch->scl_data.viewport_c.x,
+			&spl_scratch->scl_data.viewport_c.width);
 	spl_calculate_init_and_vp(
 			flip_vert_scan_dir,
 			recout_clip_in_recout_dst.y,
-			spl_out->scl_data.recout.height,
+			spl_scratch->scl_data.recout.height,
 			src.height,
-			spl_out->scl_data.taps.v_taps,
-			spl_out->scl_data.ratios.vert,
-			dc_fixpt_zero,
-			&spl_out->scl_data.inits.v,
-			&spl_out->scl_data.viewport.y,
-			&spl_out->scl_data.viewport.height);
+			spl_scratch->scl_data.taps.v_taps,
+			spl_scratch->scl_data.ratios.vert,
+			spl_fixpt_zero,
+			&spl_scratch->scl_data.inits.v,
+			&spl_scratch->scl_data.viewport.y,
+			&spl_scratch->scl_data.viewport.height);
 	spl_calculate_init_and_vp(
 			flip_vert_scan_dir,
 			recout_clip_in_recout_dst.y,
-			spl_out->scl_data.recout.height,
+			spl_scratch->scl_data.recout.height,
 			src.height / vpc_div,
-			spl_out->scl_data.taps.v_taps_c,
-			spl_out->scl_data.ratios.vert_c,
+			spl_scratch->scl_data.taps.v_taps_c,
+			spl_scratch->scl_data.ratios.vert_c,
 			init_adj_v,
-			&spl_out->scl_data.inits.v_c,
-			&spl_out->scl_data.viewport_c.y,
-			&spl_out->scl_data.viewport_c.height);
+			&spl_scratch->scl_data.inits.v_c,
+			&spl_scratch->scl_data.viewport_c.y,
+			&spl_scratch->scl_data.viewport_c.height);
 	if (orthogonal_rotation) {
-		swap(spl_out->scl_data.viewport.x, spl_out->scl_data.viewport.y);
-		swap(spl_out->scl_data.viewport.width, spl_out->scl_data.viewport.height);
-		swap(spl_out->scl_data.viewport_c.x, spl_out->scl_data.viewport_c.y);
-		swap(spl_out->scl_data.viewport_c.width, spl_out->scl_data.viewport_c.height);
+		spl_swap(spl_scratch->scl_data.viewport.x, spl_scratch->scl_data.viewport.y);
+		spl_swap(spl_scratch->scl_data.viewport.width, spl_scratch->scl_data.viewport.height);
+		spl_swap(spl_scratch->scl_data.viewport_c.x, spl_scratch->scl_data.viewport_c.y);
+		spl_swap(spl_scratch->scl_data.viewport_c.width, spl_scratch->scl_data.viewport_c.height);
 	}
-	spl_out->scl_data.viewport.x += src.x;
-	spl_out->scl_data.viewport.y += src.y;
-	ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0);
-	spl_out->scl_data.viewport_c.x += src.x / vpc_div;
-	spl_out->scl_data.viewport_c.y += src.y / vpc_div;
+	spl_scratch->scl_data.viewport.x += src.x;
+	spl_scratch->scl_data.viewport.y += src.y;
+	SPL_ASSERT(src.x % vpc_div == 0 && src.y % vpc_div == 0);
+	spl_scratch->scl_data.viewport_c.x += src.x / vpc_div;
+	spl_scratch->scl_data.viewport_c.y += src.y / vpc_div;
 }
+
 static void spl_handle_3d_recout(struct spl_in *spl_in, struct spl_rect *recout)
 {
 	/*
@@ -647,7 +679,7 @@ static void spl_handle_3d_recout(struct spl_in *spl_in, struct spl_rect *recout)
 	 * This may break with rotation, good thing we aren't mixing hw rotation and 3d
 	 */
 	if (spl_in->basic_in.mpc_combine_v) {
-		ASSERT(spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_0 ||
+		SPL_ASSERT(spl_in->basic_in.rotation == SPL_ROTATION_ANGLE_0 ||
 			(spl_in->basic_out.view_format != SPL_VIEW_3D_TOP_AND_BOTTOM &&
 					spl_in->basic_out.view_format != SPL_VIEW_3D_SIDE_BY_SIDE));
 		if (spl_in->basic_out.view_format == SPL_VIEW_3D_TOP_AND_BOTTOM)
@@ -665,6 +697,7 @@ static void spl_clamp_viewport(struct spl_rect *viewport)
 	if (viewport->width < MIN_VIEWPORT_SIZE)
 		viewport->width = MIN_VIEWPORT_SIZE;
 }
+
 static bool spl_dscl_is_420_format(enum spl_pixel_format format)
 {
 	if (format == SPL_PIXEL_FORMAT_420BPP8 ||
@@ -673,6 +706,7 @@ static bool spl_dscl_is_420_format(enum spl_pixel_format format)
 	else
 		return false;
 }
+
 static bool spl_dscl_is_video_format(enum spl_pixel_format format)
 {
 	if (format >= SPL_PIXEL_FORMAT_VIDEO_BEGIN
@@ -681,17 +715,21 @@ static bool spl_dscl_is_video_format(enum spl_pixel_format format)
 	else
 		return false;
 }
+
 static enum scl_mode spl_get_dscl_mode(const struct spl_in *spl_in,
-				const struct spl_scaler_data *data)
+				const struct spl_scaler_data *data,
+				bool enable_isharp, bool enable_easf)
 {
-	const long long one = dc_fixpt_one.value;
+	const long long one = spl_fixpt_one.value;
 	enum spl_pixel_format pixel_format = spl_in->basic_in.format;
 
+	/* Bypass if ratio is 1:1 with no ISHARP or force scale on */
 	if (data->ratios.horz.value == one
 			&& data->ratios.vert.value == one
 			&& data->ratios.horz_c.value == one
 			&& data->ratios.vert_c.value == one
-			&& !spl_in->basic_out.always_scale)
+			&& !spl_in->basic_out.always_scale
+			&& !enable_isharp)
 		return SCL_MODE_SCALING_444_BYPASS;
 
 	if (!spl_dscl_is_420_format(pixel_format)) {
@@ -700,69 +738,196 @@ static enum scl_mode spl_get_dscl_mode(const struct spl_in *spl_in,
 		else
 			return SCL_MODE_SCALING_444_RGB_ENABLE;
 	}
-	if (data->ratios.horz.value == one && data->ratios.vert.value == one)
-		return SCL_MODE_SCALING_420_LUMA_BYPASS;
-	if (data->ratios.horz_c.value == one && data->ratios.vert_c.value == one)
-		return SCL_MODE_SCALING_420_CHROMA_BYPASS;
+
+	/* Bypass YUV if at 1:1 with no ISHARP or if doing 2:1 YUV
+	 *  downscale without EASF
+	 */
+	if ((!enable_isharp) && (!enable_easf)) {
+		if (data->ratios.horz.value == one && data->ratios.vert.value == one)
+			return SCL_MODE_SCALING_420_LUMA_BYPASS;
+		if (data->ratios.horz_c.value == one && data->ratios.vert_c.value == one)
+			return SCL_MODE_SCALING_420_CHROMA_BYPASS;
+	}
 
 	return SCL_MODE_SCALING_420_YCBCR_ENABLE;
 }
+
+static bool spl_choose_lls_policy(enum spl_pixel_format format,
+	enum spl_transfer_func_type tf_type,
+	enum spl_transfer_func_predefined tf_predefined_type,
+	enum linear_light_scaling *lls_pref)
+{
+	if (spl_is_yuv420(format)) {
+		*lls_pref = LLS_PREF_NO;
+		if ((tf_type == SPL_TF_TYPE_PREDEFINED) ||
+			(tf_type == SPL_TF_TYPE_DISTRIBUTED_POINTS))
+			return true;
+	} else { /* RGB or YUV444 */
+		if ((tf_type == SPL_TF_TYPE_PREDEFINED) ||
+			(tf_type == SPL_TF_TYPE_BYPASS)) {
+			*lls_pref = LLS_PREF_YES;
+			return true;
+		}
+	}
+	*lls_pref = LLS_PREF_NO;
+	return false;
+}
+
+/* Enable EASF ?*/
+static bool enable_easf(struct spl_in *spl_in, struct spl_scratch *spl_scratch)
+{
+	int vratio = 0;
+	int hratio = 0;
+	bool skip_easf = false;
+	bool lls_enable_easf = true;
+
+	if (spl_in->disable_easf)
+		skip_easf = true;
+
+	vratio = spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert);
+	hratio = spl_fixpt_ceil(spl_scratch->scl_data.ratios.horz);
+
+	/*
+	 * No EASF support for downscaling > 2:1
+	 * EASF support for upscaling or downscaling up to 2:1
+	 */
+	if ((vratio > 2) || (hratio > 2))
+		skip_easf = true;
+
+	/*
+	 * If lls_pref is LLS_PREF_DONT_CARE, then use pixel format and transfer
+	 *  function to determine whether to use LINEAR or NONLINEAR scaling
+	 */
+	if (spl_in->lls_pref == LLS_PREF_DONT_CARE)
+		lls_enable_easf = spl_choose_lls_policy(spl_in->basic_in.format,
+			spl_in->basic_in.tf_type, spl_in->basic_in.tf_predefined_type,
+			&spl_in->lls_pref);
+
+	if (!lls_enable_easf)
+		skip_easf = true;
+
+	/* Check for linear scaling or EASF preferred */
+	if (spl_in->lls_pref != LLS_PREF_YES && !spl_in->prefer_easf)
+		skip_easf = true;
+
+	return skip_easf;
+}
+
+static bool spl_get_isharp_en(struct spl_in *spl_in,
+	struct spl_scratch *spl_scratch)
+{
+	bool enable_isharp = false;
+	int vratio = 0;
+	int hratio = 0;
+	struct spl_taps taps = spl_scratch->scl_data.taps;
+
+	/* Return if adaptive sharpness is disabled */
+	if (spl_in->adaptive_sharpness.enable == false)
+		return enable_isharp;
+
+	vratio = spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert);
+	hratio = spl_fixpt_ceil(spl_scratch->scl_data.ratios.horz);
+
+	/* No iSHARP support for downscaling */
+	if (vratio > 1 || hratio > 1)
+		return enable_isharp;
+
+	// Scaling is up to 1:1 (no scaling) or upscaling
+
+	/*
+	 * Apply sharpness to all RGB surfaces and to
+	 *  NV12/P010 surfaces
+	 */
+
+	/*
+	 * Apply sharpness if supports horizontal taps 4,6 AND
+	 *  vertical taps 3, 4, 6
+	 */
+	if ((taps.h_taps == 4 || taps.h_taps == 6) &&
+		(taps.v_taps == 3 || taps.v_taps == 4 || taps.v_taps == 6))
+		enable_isharp = true;
+
+	return enable_isharp;
+}
+
 /* Calculate optimal number of taps */
 static bool spl_get_optimal_number_of_taps(
-	  int max_downscale_src_width, struct spl_in *spl_in, struct spl_out *spl_out,
-	  const struct spl_taps *in_taps)
+	  int max_downscale_src_width, struct spl_in *spl_in, struct spl_scratch *spl_scratch,
+	  const struct spl_taps *in_taps, bool *enable_easf_v, bool *enable_easf_h,
+	  bool *enable_isharp)
 {
 	int num_part_y, num_part_c;
 	int max_taps_y, max_taps_c;
 	int min_taps_y, min_taps_c;
 	enum lb_memory_config lb_config;
+	bool skip_easf = false;
 
-	if (spl_out->scl_data.viewport.width > spl_out->scl_data.h_active &&
+	if (spl_scratch->scl_data.viewport.width > spl_scratch->scl_data.h_active &&
 		max_downscale_src_width != 0 &&
-		spl_out->scl_data.viewport.width > max_downscale_src_width)
+		spl_scratch->scl_data.viewport.width > max_downscale_src_width)
 		return false;
+
+	/* Check if we are using EASF or not */
+	skip_easf = enable_easf(spl_in, spl_scratch);
+
 	/*
 	 * Set default taps if none are provided
 	 * From programming guide: taps = min{ ceil(2*H_RATIO,1), 8} for downscaling
 	 * taps = 4 for upscaling
 	 */
-	if (in_taps->h_taps == 0) {
-		if (dc_fixpt_ceil(spl_out->scl_data.ratios.horz) > 1)
-			spl_out->scl_data.taps.h_taps = min(2 * dc_fixpt_ceil(spl_out->scl_data.ratios.horz), 8);
-		else
-			spl_out->scl_data.taps.h_taps = 4;
-	} else
-		spl_out->scl_data.taps.h_taps = in_taps->h_taps;
-	if (in_taps->v_taps == 0) {
-		if (dc_fixpt_ceil(spl_out->scl_data.ratios.vert) > 1)
-			spl_out->scl_data.taps.v_taps = min(dc_fixpt_ceil(dc_fixpt_mul_int(
-							spl_out->scl_data.ratios.vert, 2)), 8);
-		else
-			spl_out->scl_data.taps.v_taps = 4;
-	} else
-		spl_out->scl_data.taps.v_taps = in_taps->v_taps;
-	if (in_taps->v_taps_c == 0) {
-		if (dc_fixpt_ceil(spl_out->scl_data.ratios.vert_c) > 1)
-			spl_out->scl_data.taps.v_taps_c = min(dc_fixpt_ceil(dc_fixpt_mul_int(
-							spl_out->scl_data.ratios.vert_c, 2)), 8);
-		else
-			spl_out->scl_data.taps.v_taps_c = 4;
-	} else
-		spl_out->scl_data.taps.v_taps_c = in_taps->v_taps_c;
-	if (in_taps->h_taps_c == 0) {
-		if (dc_fixpt_ceil(spl_out->scl_data.ratios.horz_c) > 1)
-			spl_out->scl_data.taps.h_taps_c = min(2 * dc_fixpt_ceil(spl_out->scl_data.ratios.horz_c), 8);
+	if (skip_easf) {
+		if (in_taps->h_taps == 0) {
+			if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.horz) > 1)
+				spl_scratch->scl_data.taps.h_taps = spl_min(2 * spl_fixpt_ceil(
+					spl_scratch->scl_data.ratios.horz), 8);
+			else
+				spl_scratch->scl_data.taps.h_taps = 4;
+		} else
+			spl_scratch->scl_data.taps.h_taps = in_taps->h_taps;
+		if (in_taps->v_taps == 0) {
+			if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert) > 1)
+				spl_scratch->scl_data.taps.v_taps = spl_min(spl_fixpt_ceil(spl_fixpt_mul_int(
+					spl_scratch->scl_data.ratios.vert, 2)), 8);
+			else
+				spl_scratch->scl_data.taps.v_taps = 4;
+		} else
+			spl_scratch->scl_data.taps.v_taps = in_taps->v_taps;
+		if (in_taps->v_taps_c == 0) {
+			if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert_c) > 1)
+				spl_scratch->scl_data.taps.v_taps_c = spl_min(spl_fixpt_ceil(spl_fixpt_mul_int(
+					spl_scratch->scl_data.ratios.vert_c, 2)), 8);
+			else
+				spl_scratch->scl_data.taps.v_taps_c = 4;
+		} else
+			spl_scratch->scl_data.taps.v_taps_c = in_taps->v_taps_c;
+		if (in_taps->h_taps_c == 0) {
+			if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.horz_c) > 1)
+				spl_scratch->scl_data.taps.h_taps_c = spl_min(2 * spl_fixpt_ceil(
+					spl_scratch->scl_data.ratios.horz_c), 8);
+			else
+				spl_scratch->scl_data.taps.h_taps_c = 4;
+		} else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
+			/* Only 1 and even h_taps_c are supported by hw */
+			spl_scratch->scl_data.taps.h_taps_c = in_taps->h_taps_c - 1;
 		else
-			spl_out->scl_data.taps.h_taps_c = 4;
-	} else if ((in_taps->h_taps_c % 2) != 0 && in_taps->h_taps_c != 1)
-		/* Only 1 and even h_taps_c are supported by hw */
-		spl_out->scl_data.taps.h_taps_c = in_taps->h_taps_c - 1;
-	else
-		spl_out->scl_data.taps.h_taps_c = in_taps->h_taps_c;
+			spl_scratch->scl_data.taps.h_taps_c = in_taps->h_taps_c;
+	} else {
+		if (spl_is_yuv420(spl_in->basic_in.format)) {
+			spl_scratch->scl_data.taps.h_taps = 6;
+			spl_scratch->scl_data.taps.v_taps = 6;
+			spl_scratch->scl_data.taps.h_taps_c = 4;
+			spl_scratch->scl_data.taps.v_taps_c = 4;
+		} else { /* RGB */
+			spl_scratch->scl_data.taps.h_taps = 6;
+			spl_scratch->scl_data.taps.v_taps = 6;
+			spl_scratch->scl_data.taps.h_taps_c = 6;
+			spl_scratch->scl_data.taps.v_taps_c = 6;
+		}
+	}
 
 	/*Ensure we can support the requested number of vtaps*/
-	min_taps_y = dc_fixpt_ceil(spl_out->scl_data.ratios.vert);
-	min_taps_c = dc_fixpt_ceil(spl_out->scl_data.ratios.vert_c);
+	min_taps_y = spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert);
+	min_taps_c = spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert_c);
 
 	/* Use LB_MEMORY_CONFIG_3 for 4:2:0 */
 	if ((spl_in->basic_in.format == SPL_PIXEL_FORMAT_420BPP8)
@@ -771,16 +936,16 @@ static bool spl_get_optimal_number_of_taps(
 	else
 		lb_config = LB_MEMORY_CONFIG_0;
 	// Determine max vtap support by calculating how much line buffer can fit
-	spl_in->funcs->spl_calc_lb_num_partitions(spl_in->basic_out.alpha_en, &spl_out->scl_data,
+	spl_in->funcs->spl_calc_lb_num_partitions(spl_in->basic_out.alpha_en, &spl_scratch->scl_data,
 			lb_config, &num_part_y, &num_part_c);
 	/* MAX_V_TAPS = MIN (NUM_LINES - MAX(CEILING(V_RATIO,1)-2, 0), 8) */
-	if (dc_fixpt_ceil(spl_out->scl_data.ratios.vert) > 2)
-		max_taps_y = num_part_y - (dc_fixpt_ceil(spl_out->scl_data.ratios.vert) - 2);
+	if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert) > 2)
+		max_taps_y = num_part_y - (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert) - 2);
 	else
 		max_taps_y = num_part_y;
 
-	if (dc_fixpt_ceil(spl_out->scl_data.ratios.vert_c) > 2)
-		max_taps_c = num_part_c - (dc_fixpt_ceil(spl_out->scl_data.ratios.vert_c) - 2);
+	if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert_c) > 2)
+		max_taps_c = num_part_c - (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert_c) - 2);
 	else
 		max_taps_c = num_part_c;
 
@@ -789,48 +954,108 @@ static bool spl_get_optimal_number_of_taps(
 	else if (max_taps_c < min_taps_c)
 		return false;
 
-	if (spl_out->scl_data.taps.v_taps > max_taps_y)
-		spl_out->scl_data.taps.v_taps = max_taps_y;
-
-	if (spl_out->scl_data.taps.v_taps_c > max_taps_c)
-		spl_out->scl_data.taps.v_taps_c = max_taps_c;
-	if (spl_in->prefer_easf)	{
-		// EASF can be enabled only for taps 3,4,6
-		// If optimal no of taps is 5, then set it to 4
-		// If optimal no of taps is 7 or 8, then set it to 6
-		if (spl_out->scl_data.taps.v_taps == 5)
-			spl_out->scl_data.taps.v_taps = 4;
-		if (spl_out->scl_data.taps.v_taps == 7 || spl_out->scl_data.taps.v_taps == 8)
-			spl_out->scl_data.taps.v_taps = 6;
-
-		if (spl_out->scl_data.taps.v_taps_c == 5)
-			spl_out->scl_data.taps.v_taps_c = 4;
-		if (spl_out->scl_data.taps.v_taps_c == 7 || spl_out->scl_data.taps.v_taps_c == 8)
-			spl_out->scl_data.taps.v_taps_c = 6;
-
-		if (spl_out->scl_data.taps.h_taps == 5)
-			spl_out->scl_data.taps.h_taps = 4;
-		if (spl_out->scl_data.taps.h_taps == 7 || spl_out->scl_data.taps.h_taps == 8)
-			spl_out->scl_data.taps.h_taps = 6;
-
-		if (spl_out->scl_data.taps.h_taps_c == 5)
-			spl_out->scl_data.taps.h_taps_c = 4;
-		if (spl_out->scl_data.taps.h_taps_c == 7 || spl_out->scl_data.taps.h_taps_c == 8)
-			spl_out->scl_data.taps.h_taps_c = 6;
+	if (spl_scratch->scl_data.taps.v_taps > max_taps_y)
+		spl_scratch->scl_data.taps.v_taps = max_taps_y;
 
+	if (spl_scratch->scl_data.taps.v_taps_c > max_taps_c)
+		spl_scratch->scl_data.taps.v_taps_c = max_taps_c;
+
+	if (!skip_easf) {
+		/*
+		 * RGB ( L + NL ) and Linear HDR support 6x6, 6x4, 6x3, 4x4, 4x3
+		 * NL YUV420 only supports 6x6, 6x4 for Y and 4x4 for UV
+		 *
+		 * If LB does not support 3, 4, or 6 taps, then disable EASF_V
+		 *  and only enable EASF_H.  So for RGB, support 6x2, 4x2
+		 *  and for NL YUV420, support 6x2 for Y and 4x2 for UV
+		 *
+		 * All other cases, have to disable EASF_V and EASF_H
+		 *
+		 * If optimal no of taps is 5, then set it to 4
+		 * If optimal no of taps is 7 or 8, then fine since max tap is 6
+		 *
+		 */
+		if (spl_scratch->scl_data.taps.v_taps == 5)
+			spl_scratch->scl_data.taps.v_taps = 4;
+
+		if (spl_scratch->scl_data.taps.v_taps_c == 5)
+			spl_scratch->scl_data.taps.v_taps_c = 4;
+
+		if (spl_scratch->scl_data.taps.h_taps == 5)
+			spl_scratch->scl_data.taps.h_taps = 4;
+
+		if (spl_scratch->scl_data.taps.h_taps_c == 5)
+			spl_scratch->scl_data.taps.h_taps_c = 4;
+
+		if (spl_is_yuv420(spl_in->basic_in.format)) {
+			if ((spl_scratch->scl_data.taps.h_taps <= 4) ||
+				(spl_scratch->scl_data.taps.h_taps_c <= 3)) {
+				*enable_easf_v = false;
+				*enable_easf_h = false;
+			} else if ((spl_scratch->scl_data.taps.v_taps <= 3) ||
+				(spl_scratch->scl_data.taps.v_taps_c <= 3)) {
+				*enable_easf_v = false;
+				*enable_easf_h = true;
+			} else {
+				*enable_easf_v = true;
+				*enable_easf_h = true;
+			}
+			SPL_ASSERT((spl_scratch->scl_data.taps.v_taps > 1) &&
+				(spl_scratch->scl_data.taps.v_taps_c > 1));
+		} else { /* RGB */
+			if (spl_scratch->scl_data.taps.h_taps <= 3) {
+				*enable_easf_v = false;
+				*enable_easf_h = false;
+			} else if (spl_scratch->scl_data.taps.v_taps < 3) {
+				*enable_easf_v = false;
+				*enable_easf_h = true;
+			} else {
+				*enable_easf_v = true;
+				*enable_easf_h = true;
+			}
+			SPL_ASSERT(spl_scratch->scl_data.taps.v_taps > 1);
+		}
+	} else {
+		*enable_easf_v = false;
+		*enable_easf_h = false;
 	} // end of if prefer_easf
-	if (!spl_in->basic_out.always_scale)	{
-		if (IDENTITY_RATIO(spl_out->scl_data.ratios.horz))
-			spl_out->scl_data.taps.h_taps = 1;
-		if (IDENTITY_RATIO(spl_out->scl_data.ratios.vert))
-			spl_out->scl_data.taps.v_taps = 1;
-		if (IDENTITY_RATIO(spl_out->scl_data.ratios.horz_c))
-			spl_out->scl_data.taps.h_taps_c = 1;
-		if (IDENTITY_RATIO(spl_out->scl_data.ratios.vert_c))
-			spl_out->scl_data.taps.v_taps_c = 1;
+
+	/* Sharpener requires scaler to be enabled, including for 1:1
+	 * Check if ISHARP can be enabled
+	 * If ISHARP is not enabled, for 1:1, set taps to 1 and disable
+	 *  EASF
+	 * For case of 2:1 YUV where chroma is 1:1, set taps to 1 if
+	 *  EASF is not enabled
+	 */
+
+	*enable_isharp = spl_get_isharp_en(spl_in, spl_scratch);
+	if (!*enable_isharp && !spl_in->basic_out.always_scale)	{
+		if ((IDENTITY_RATIO(spl_scratch->scl_data.ratios.horz)) &&
+			(IDENTITY_RATIO(spl_scratch->scl_data.ratios.vert))) {
+			spl_scratch->scl_data.taps.h_taps = 1;
+			spl_scratch->scl_data.taps.v_taps = 1;
+
+			if (IDENTITY_RATIO(spl_scratch->scl_data.ratios.horz_c))
+				spl_scratch->scl_data.taps.h_taps_c = 1;
+
+			if (IDENTITY_RATIO(spl_scratch->scl_data.ratios.vert_c))
+				spl_scratch->scl_data.taps.v_taps_c = 1;
+
+			*enable_easf_v = false;
+			*enable_easf_h = false;
+		} else {
+			if ((!*enable_easf_h) &&
+				(IDENTITY_RATIO(spl_scratch->scl_data.ratios.horz_c)))
+				spl_scratch->scl_data.taps.h_taps_c = 1;
+
+			if ((!*enable_easf_v) &&
+				(IDENTITY_RATIO(spl_scratch->scl_data.ratios.vert_c)))
+				spl_scratch->scl_data.taps.v_taps_c = 1;
+		}
 	}
 	return true;
 }
+
 static void spl_set_black_color_data(enum spl_pixel_format format,
 			struct scl_black_color *scl_black_color)
 {
@@ -848,38 +1073,38 @@ static void spl_set_black_color_data(enum spl_pixel_format format,
 static void spl_set_manual_ratio_init_data(struct dscl_prog_data *dscl_prog_data,
 		const struct spl_scaler_data *scl_data)
 {
-	struct fixed31_32 bot;
+	struct spl_fixed31_32 bot;
 
-	dscl_prog_data->ratios.h_scale_ratio = dc_fixpt_u3d19(scl_data->ratios.horz) << 5;
-	dscl_prog_data->ratios.v_scale_ratio = dc_fixpt_u3d19(scl_data->ratios.vert) << 5;
-	dscl_prog_data->ratios.h_scale_ratio_c = dc_fixpt_u3d19(scl_data->ratios.horz_c) << 5;
-	dscl_prog_data->ratios.v_scale_ratio_c = dc_fixpt_u3d19(scl_data->ratios.vert_c) << 5;
+	dscl_prog_data->ratios.h_scale_ratio = spl_fixpt_u3d19(scl_data->ratios.horz) << 5;
+	dscl_prog_data->ratios.v_scale_ratio = spl_fixpt_u3d19(scl_data->ratios.vert) << 5;
+	dscl_prog_data->ratios.h_scale_ratio_c = spl_fixpt_u3d19(scl_data->ratios.horz_c) << 5;
+	dscl_prog_data->ratios.v_scale_ratio_c = spl_fixpt_u3d19(scl_data->ratios.vert_c) << 5;
 	/*
 	 * 0.24 format for fraction, first five bits zeroed
 	 */
 	dscl_prog_data->init.h_filter_init_frac =
-			dc_fixpt_u0d19(scl_data->inits.h) << 5;
+			spl_fixpt_u0d19(scl_data->inits.h) << 5;
 	dscl_prog_data->init.h_filter_init_int =
-			dc_fixpt_floor(scl_data->inits.h);
+			spl_fixpt_floor(scl_data->inits.h);
 	dscl_prog_data->init.h_filter_init_frac_c =
-			dc_fixpt_u0d19(scl_data->inits.h_c) << 5;
+			spl_fixpt_u0d19(scl_data->inits.h_c) << 5;
 	dscl_prog_data->init.h_filter_init_int_c =
-			dc_fixpt_floor(scl_data->inits.h_c);
+			spl_fixpt_floor(scl_data->inits.h_c);
 	dscl_prog_data->init.v_filter_init_frac =
-			dc_fixpt_u0d19(scl_data->inits.v) << 5;
+			spl_fixpt_u0d19(scl_data->inits.v) << 5;
 	dscl_prog_data->init.v_filter_init_int =
-			dc_fixpt_floor(scl_data->inits.v);
+			spl_fixpt_floor(scl_data->inits.v);
 	dscl_prog_data->init.v_filter_init_frac_c =
-			dc_fixpt_u0d19(scl_data->inits.v_c) << 5;
+			spl_fixpt_u0d19(scl_data->inits.v_c) << 5;
 	dscl_prog_data->init.v_filter_init_int_c =
-			dc_fixpt_floor(scl_data->inits.v_c);
-
-	bot = dc_fixpt_add(scl_data->inits.v, scl_data->ratios.vert);
-	dscl_prog_data->init.v_filter_init_bot_frac = dc_fixpt_u0d19(bot) << 5;
-	dscl_prog_data->init.v_filter_init_bot_int = dc_fixpt_floor(bot);
-	bot = dc_fixpt_add(scl_data->inits.v_c, scl_data->ratios.vert_c);
-	dscl_prog_data->init.v_filter_init_bot_frac_c = dc_fixpt_u0d19(bot) << 5;
-	dscl_prog_data->init.v_filter_init_bot_int_c = dc_fixpt_floor(bot);
+			spl_fixpt_floor(scl_data->inits.v_c);
+
+	bot = spl_fixpt_add(scl_data->inits.v, scl_data->ratios.vert);
+	dscl_prog_data->init.v_filter_init_bot_frac = spl_fixpt_u0d19(bot) << 5;
+	dscl_prog_data->init.v_filter_init_bot_int = spl_fixpt_floor(bot);
+	bot = spl_fixpt_add(scl_data->inits.v_c, scl_data->ratios.vert_c);
+	dscl_prog_data->init.v_filter_init_bot_frac_c = spl_fixpt_u0d19(bot) << 5;
+	dscl_prog_data->init.v_filter_init_bot_int_c = spl_fixpt_floor(bot);
 }
 
 static void spl_set_taps_data(struct dscl_prog_data *dscl_prog_data,
@@ -890,79 +1115,28 @@ static void spl_set_taps_data(struct dscl_prog_data *dscl_prog_data,
 	dscl_prog_data->taps.v_taps_c = scl_data->taps.v_taps_c - 1;
 	dscl_prog_data->taps.h_taps_c = scl_data->taps.h_taps_c - 1;
 }
-static const uint16_t *spl_dscl_get_filter_coeffs_64p(int taps, struct fixed31_32 ratio)
-{
-	if (taps == 8)
-		return spl_get_filter_8tap_64p(ratio);
-	else if (taps == 7)
-		return spl_get_filter_7tap_64p(ratio);
-	else if (taps == 6)
-		return spl_get_filter_6tap_64p(ratio);
-	else if (taps == 5)
-		return spl_get_filter_5tap_64p(ratio);
-	else if (taps == 4)
-		return spl_get_filter_4tap_64p(ratio);
-	else if (taps == 3)
-		return spl_get_filter_3tap_64p(ratio);
-	else if (taps == 2)
-		return spl_get_filter_2tap_64p();
-	else if (taps == 1)
-		return NULL;
-	else {
-		/* should never happen, bug */
-		BREAK_TO_DEBUGGER();
-		return NULL;
-	}
-}
-static void spl_set_filters_data(struct dscl_prog_data *dscl_prog_data,
-		const struct spl_scaler_data *data)
-{
-	dscl_prog_data->filter_h = spl_dscl_get_filter_coeffs_64p(
-				data->taps.h_taps, data->ratios.horz);
-	dscl_prog_data->filter_v = spl_dscl_get_filter_coeffs_64p(
-				data->taps.v_taps, data->ratios.vert);
-	dscl_prog_data->filter_h_c = spl_dscl_get_filter_coeffs_64p(
-				data->taps.h_taps_c, data->ratios.horz_c);
-	dscl_prog_data->filter_v_c = spl_dscl_get_filter_coeffs_64p(
-				data->taps.v_taps_c, data->ratios.vert_c);
-}
-#ifdef CONFIG_DRM_AMD_DC_FP
-static const uint16_t *spl_dscl_get_blur_scale_coeffs_64p(int taps)
-{
-	if ((taps == 3) || (taps == 4) || (taps == 6))
-		return spl_get_filter_isharp_bs_4tap_64p();
-	else {
-		/* should never happen, bug */
-		BREAK_TO_DEBUGGER();
-		return NULL;
-	}
-}
-static void spl_set_blur_scale_data(struct dscl_prog_data *dscl_prog_data,
-		const struct spl_scaler_data *data)
-{
-	dscl_prog_data->filter_blur_scale_h = spl_dscl_get_blur_scale_coeffs_64p(
-				data->taps.h_taps);
-	dscl_prog_data->filter_blur_scale_v = spl_dscl_get_blur_scale_coeffs_64p(
-				data->taps.v_taps);
-}
-#endif
+
 /* Populate dscl prog data structure from scaler data calculated by SPL */
-static void spl_set_dscl_prog_data(struct spl_in *spl_in, struct spl_out *spl_out)
+static void spl_set_dscl_prog_data(struct spl_in *spl_in, struct spl_scratch *spl_scratch,
+	struct spl_out *spl_out, bool enable_easf_v, bool enable_easf_h, bool enable_isharp)
 {
 	struct dscl_prog_data *dscl_prog_data = spl_out->dscl_prog_data;
 
-	const struct spl_scaler_data *data = &spl_out->scl_data;
+	const struct spl_scaler_data *data = &spl_scratch->scl_data;
 
 	struct scl_black_color *scl_black_color = &dscl_prog_data->scl_black_color;
 
+	bool enable_easf = enable_easf_v || enable_easf_h;
+
 	// Set values for recout
-	dscl_prog_data->recout = spl_out->scl_data.recout;
+	dscl_prog_data->recout = spl_scratch->scl_data.recout;
 	// Set values for MPC Size
-	dscl_prog_data->mpc_size.width = spl_out->scl_data.h_active;
-	dscl_prog_data->mpc_size.height = spl_out->scl_data.v_active;
+	dscl_prog_data->mpc_size.width = spl_scratch->scl_data.h_active;
+	dscl_prog_data->mpc_size.height = spl_scratch->scl_data.v_active;
 
 	// SCL_MODE - Set SCL_MODE data
-	dscl_prog_data->dscl_mode = spl_get_dscl_mode(spl_in, data);
+	dscl_prog_data->dscl_mode = spl_get_dscl_mode(spl_in, data, enable_isharp,
+		enable_easf);
 
 	// SCL_BLACK_COLOR
 	spl_set_black_color_data(spl_in->basic_in.format, scl_black_color);
@@ -973,103 +1147,135 @@ static void spl_set_dscl_prog_data(struct spl_in *spl_in, struct spl_out *spl_ou
 	// Set HTaps/VTaps
 	spl_set_taps_data(dscl_prog_data, data);
 	// Set viewport
-	dscl_prog_data->viewport = spl_out->scl_data.viewport;
+	dscl_prog_data->viewport = spl_scratch->scl_data.viewport;
 	// Set viewport_c
-	dscl_prog_data->viewport_c = spl_out->scl_data.viewport_c;
+	dscl_prog_data->viewport_c = spl_scratch->scl_data.viewport_c;
 	// Set filters data
-	spl_set_filters_data(dscl_prog_data, data);
+	spl_set_filters_data(dscl_prog_data, data, enable_easf_v, enable_easf_h);
 }
-/* Enable EASF ?*/
-static bool enable_easf(int scale_ratio, int taps,
-		enum linear_light_scaling lls_pref, bool prefer_easf)
+
+/* Calculate C0-C3 coefficients based on HDR_mult */
+static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint32_t hdr_multx100)
 {
-	// Is downscaling > 6:1 ?
-	if (scale_ratio > 6) {
-		// END - No EASF support for downscaling > 6:1
-		return false;
-	}
-	// Is upscaling or downscaling up to 2:1?
-	if (scale_ratio <= 2) {
-		// Is linear scaling or EASF preferred?
-		if (lls_pref == LLS_PREF_YES || prefer_easf)	{
-			// LB support taps 3, 4, 6
-			if (taps == 3 || taps == 4 || taps == 6) {
-				// END - EASF supported
-				return true;
-			}
-		}
-	}
-	// END - EASF not supported
-	return false;
+	struct spl_fixed31_32 hdr_mult, c0_mult, c1_mult, c2_mult;
+	struct spl_fixed31_32 c0_calc, c1_calc, c2_calc;
+	struct spl_custom_float_format fmt;
+
+	SPL_ASSERT(hdr_multx100);
+	hdr_mult = spl_fixpt_from_fraction((long long)hdr_multx100, 100LL);
+	c0_mult = spl_fixpt_from_fraction(2126LL, 10000LL);
+	c1_mult = spl_fixpt_from_fraction(7152LL, 10000LL);
+	c2_mult = spl_fixpt_from_fraction(722LL, 10000LL);
+
+	c0_calc = spl_fixpt_mul(hdr_mult, spl_fixpt_mul(c0_mult, spl_fixpt_from_fraction(
+		16384LL, 125LL)));
+	c1_calc = spl_fixpt_mul(hdr_mult, spl_fixpt_mul(c1_mult, spl_fixpt_from_fraction(
+		16384LL, 125LL)));
+	c2_calc = spl_fixpt_mul(hdr_mult, spl_fixpt_mul(c2_mult, spl_fixpt_from_fraction(
+		16384LL, 125LL)));
+
+	fmt.exponenta_bits = 5;
+	fmt.mantissa_bits = 10;
+	fmt.sign = true;
+
+	// fp1.5.10, C0 coefficient (LN_rec709:  HDR_MULT * 0.212600 * 2^14/125)
+	spl_convert_to_custom_float_format(c0_calc, &fmt, &dscl_prog_data->easf_matrix_c0);
+	// fp1.5.10, C1 coefficient (LN_rec709:  HDR_MULT * 0.715200 * 2^14/125)
+	spl_convert_to_custom_float_format(c1_calc, &fmt, &dscl_prog_data->easf_matrix_c1);
+	// fp1.5.10, C2 coefficient (LN_rec709:  HDR_MULT * 0.072200 * 2^14/125)
+	spl_convert_to_custom_float_format(c2_calc, &fmt, &dscl_prog_data->easf_matrix_c2);
+	dscl_prog_data->easf_matrix_c3 = 0x0; // fp1.5.10, C3 coefficient
 }
+
 /* Set EASF data */
-static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
-	bool enable_easf_v, bool enable_easf_h, enum linear_light_scaling lls_pref,
-	enum spl_pixel_format format)
+static void spl_set_easf_data(struct spl_scratch *spl_scratch, struct spl_out *spl_out, bool enable_easf_v,
+	bool enable_easf_h, enum linear_light_scaling lls_pref,
+	enum spl_pixel_format format, enum system_setup setup,
+	uint32_t hdr_multx100)
 {
-	if (spl_is_yuv420(format)) /* TODO: 0 = RGB, 1 = YUV */
-		dscl_prog_data->easf_matrix_mode = 1;
-	else
-		dscl_prog_data->easf_matrix_mode = 0;
-
+	struct dscl_prog_data *dscl_prog_data = spl_out->dscl_prog_data;
 	if (enable_easf_v) {
 		dscl_prog_data->easf_v_en = true;
 		dscl_prog_data->easf_v_ring = 0;
-		dscl_prog_data->easf_v_sharp_factor = 1;
+		dscl_prog_data->easf_v_sharp_factor = 0;
 		dscl_prog_data->easf_v_bf1_en = 1;	// 1-bit, BF1 calculation enable, 0=disable, 1=enable
 		dscl_prog_data->easf_v_bf2_mode = 0xF;	// 4-bit, BF2 calculation mode
-		dscl_prog_data->easf_v_bf3_mode = 2;	// 2-bit, BF3 chroma mode correction calculation mode
-		dscl_prog_data->easf_v_bf2_flat1_gain = 4;	// U1.3, BF2 Flat1 Gain control
-		dscl_prog_data->easf_v_bf2_flat2_gain = 8;	// U4.0, BF2 Flat2 Gain control
-		dscl_prog_data->easf_v_bf2_roc_gain = 4;	// U2.2, Rate Of Change control
+		/* 2-bit, BF3 chroma mode correction calculation mode */
+		dscl_prog_data->easf_v_bf3_mode = spl_get_v_bf3_mode(
+			spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ minCoef ]*/
 		dscl_prog_data->easf_v_ringest_3tap_dntilt_uptilt =
-			0x9F00;// FP1.5.10 [minCoef]           (-0.036109167214271)
+			spl_get_3tap_dntilt_uptilt_offset(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ upTiltMaxVal ]*/
 		dscl_prog_data->easf_v_ringest_3tap_uptilt_max =
-			0x24FE;       // FP1.5.10 [upTiltMaxVal]      ( 0.904556445553545)
+			spl_get_3tap_uptilt_maxval(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ dnTiltSlope ]*/
 		dscl_prog_data->easf_v_ringest_3tap_dntilt_slope =
-			0x3940;       // FP1.5.10 [dnTiltSlope]       ( 0.910488988173371)
+			spl_get_3tap_dntilt_slope(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ upTilt1Slope ]*/
 		dscl_prog_data->easf_v_ringest_3tap_uptilt1_slope =
-			0x359C;       // FP1.5.10 [upTilt1Slope]      ( 0.125620179040899)
+			spl_get_3tap_uptilt1_slope(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ upTilt2Slope ]*/
 		dscl_prog_data->easf_v_ringest_3tap_uptilt2_slope =
-			0x359C;       // FP1.5.10 [upTilt2Slope]      ( 0.006786817723568)
+			spl_get_3tap_uptilt2_slope(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10 [ upTilt2Offset ]*/
 		dscl_prog_data->easf_v_ringest_3tap_uptilt2_offset =
-			0x9F00;       // FP1.5.10 [upTilt2Offset]     (-0.006139059716651)
+			spl_get_3tap_uptilt2_offset(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10; (2.0) Ring reducer gain for 4 or 6-tap mode [H_REDUCER_GAIN4] */
 		dscl_prog_data->easf_v_ringest_eventap_reduceg1 =
-			0x4000;   // FP1.5.10; (2.0) Ring reducer gain for 4 or 6-tap mode [H_REDUCER_GAIN4]
+			spl_get_reducer_gain4(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10; (2.5) Ring reducer gain for 6-tap mode [V_REDUCER_GAIN6] */
 		dscl_prog_data->easf_v_ringest_eventap_reduceg2 =
-			0x4100;   // FP1.5.10; (2.5) Ring reducer gain for 6-tap mode [V_REDUCER_GAIN6]
+			spl_get_reducer_gain6(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10; (-0.135742) Ring gain for 6-tap set to -139/1024 */
 		dscl_prog_data->easf_v_ringest_eventap_gain1 =
-			0xB058;   // FP1.5.10; (-0.135742) Ring gain for 6-tap set to -139/1024
+			spl_get_gainRing4(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
+		/* FP1.5.10; (-0.024414) Ring gain for 6-tap set to -25/1024 */
 		dscl_prog_data->easf_v_ringest_eventap_gain2 =
-			0xA640;    // FP1.5.10; (-0.024414) Ring gain for 6-tap set to -25/1024
+			spl_get_gainRing6(spl_scratch->scl_data.taps.v_taps,
+				spl_scratch->scl_data.recip_ratios.vert);
 		dscl_prog_data->easf_v_bf_maxa = 63; //Vertical Max BF value A in U0.6 format.Selected if V_FCNTL == 0
 		dscl_prog_data->easf_v_bf_maxb = 63; //Vertical Max BF value A in U0.6 format.Selected if V_FCNTL == 1
 		dscl_prog_data->easf_v_bf_mina = 0;	//Vertical Min BF value A in U0.6 format.Selected if V_FCNTL == 0
 		dscl_prog_data->easf_v_bf_minb = 0;	//Vertical Min BF value A in U0.6 format.Selected if V_FCNTL == 1
-		dscl_prog_data->easf_v_bf1_pwl_in_seg0 = -512;	// S0.10, BF1 PWL Segment 0
-		dscl_prog_data->easf_v_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg0 = 3;	// S7.3, BF1 Slope PWL Segment 0
-		dscl_prog_data->easf_v_bf1_pwl_in_seg1 = -20;	// S0.10, BF1 PWL Segment 1
-		dscl_prog_data->easf_v_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg1 = 326;	// S7.3, BF1 Slope PWL Segment 1
-		dscl_prog_data->easf_v_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
-		dscl_prog_data->easf_v_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
-		dscl_prog_data->easf_v_bf1_pwl_in_seg3 = 16;	// S0.10, BF1 PWL Segment 3
-		dscl_prog_data->easf_v_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg3 = -56;	// S7.3, BF1 Slope PWL Segment 3
-		dscl_prog_data->easf_v_bf1_pwl_in_seg4 = 32;	// S0.10, BF1 PWL Segment 4
-		dscl_prog_data->easf_v_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg4 = -48;	// S7.3, BF1 Slope PWL Segment 4
-		dscl_prog_data->easf_v_bf1_pwl_in_seg5 = 48;	// S0.10, BF1 PWL Segment 5
-		dscl_prog_data->easf_v_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg5 = -240;	// S7.3, BF1 Slope PWL Segment 5
-		dscl_prog_data->easf_v_bf1_pwl_in_seg6 = 64;	// S0.10, BF1 PWL Segment 6
-		dscl_prog_data->easf_v_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
-		dscl_prog_data->easf_v_bf1_pwl_slope_seg6 = -160;	// S7.3, BF1 Slope PWL Segment 6
-		dscl_prog_data->easf_v_bf1_pwl_in_seg7 = 80;	// S0.10, BF1 PWL Segment 7
-		dscl_prog_data->easf_v_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
 		if (lls_pref == LLS_PREF_YES)	{
+			dscl_prog_data->easf_v_bf2_flat1_gain = 4;	// U1.3, BF2 Flat1 Gain control
+			dscl_prog_data->easf_v_bf2_flat2_gain = 8;	// U4.0, BF2 Flat2 Gain control
+			dscl_prog_data->easf_v_bf2_roc_gain = 4;	// U2.2, Rate Of Change control
+
+			dscl_prog_data->easf_v_bf1_pwl_in_seg0 = 0x600;	// S0.10, BF1 PWL Segment 0 = -512
+			dscl_prog_data->easf_v_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg0 = 3;	// S7.3, BF1 Slope PWL Segment 0
+			dscl_prog_data->easf_v_bf1_pwl_in_seg1 = 0x7EC;	// S0.10, BF1 PWL Segment 1 = -20
+			dscl_prog_data->easf_v_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg1 = 326;	// S7.3, BF1 Slope PWL Segment 1
+			dscl_prog_data->easf_v_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_in_seg3 = 16;	// S0.10, BF1 PWL Segment 3
+			dscl_prog_data->easf_v_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg3 = 0x7C8;	// S7.3, BF1 Slope PWL Segment 3 = -56
+			dscl_prog_data->easf_v_bf1_pwl_in_seg4 = 32;	// S0.10, BF1 PWL Segment 4
+			dscl_prog_data->easf_v_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg4 = 0x7D0;	// S7.3, BF1 Slope PWL Segment 4 = -48
+			dscl_prog_data->easf_v_bf1_pwl_in_seg5 = 48;	// S0.10, BF1 PWL Segment 5
+			dscl_prog_data->easf_v_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg5 = 0x710;	// S7.3, BF1 Slope PWL Segment 5 = -240
+			dscl_prog_data->easf_v_bf1_pwl_in_seg6 = 64;	// S0.10, BF1 PWL Segment 6
+			dscl_prog_data->easf_v_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg6 = 0x760;	// S7.3, BF1 Slope PWL Segment 6 = -160
+			dscl_prog_data->easf_v_bf1_pwl_in_seg7 = 80;	// S0.10, BF1 PWL Segment 7
+			dscl_prog_data->easf_v_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
+
 			dscl_prog_data->easf_v_bf3_pwl_in_set0 = 0x000;	// FP0.6.6, BF3 Input value PWL Segment 0
 			dscl_prog_data->easf_v_bf3_pwl_base_set0 = 63;	// S0.6, BF3 Base PWL Segment 0
 			dscl_prog_data->easf_v_bf3_pwl_slope_set0 = 0x12C5;	// FP1.6.6, BF3 Slope PWL Segment 0
@@ -1090,13 +1296,41 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 				0x136B;	// FP1.6.6, BF3 Slope PWL Segment 3
 			dscl_prog_data->easf_v_bf3_pwl_in_set4 =
 				0x0C37;	// FP0.6.6, BF3 Input value PWL Segment 4 (0.125 * 125^3)
-			dscl_prog_data->easf_v_bf3_pwl_base_set4 = -50;	// S0.6, BF3 Base PWL Segment 4
+			dscl_prog_data->easf_v_bf3_pwl_base_set4 = 0x4E;	// S0.6, BF3 Base PWL Segment 4 = -50
 			dscl_prog_data->easf_v_bf3_pwl_slope_set4 =
 				0x1200;	// FP1.6.6, BF3 Slope PWL Segment 4
 			dscl_prog_data->easf_v_bf3_pwl_in_set5 =
 				0x0CF7;	// FP0.6.6, BF3 Input value PWL Segment 5 (1.0 * 125^3)
-			dscl_prog_data->easf_v_bf3_pwl_base_set5 = -63;	// S0.6, BF3 Base PWL Segment 5
+			dscl_prog_data->easf_v_bf3_pwl_base_set5 = 0x41;	// S0.6, BF3 Base PWL Segment 5 = -63
 		}	else	{
+			dscl_prog_data->easf_v_bf2_flat1_gain = 13;	// U1.3, BF2 Flat1 Gain control
+			dscl_prog_data->easf_v_bf2_flat2_gain = 15;	// U4.0, BF2 Flat2 Gain control
+			dscl_prog_data->easf_v_bf2_roc_gain = 14;	// U2.2, Rate Of Change control
+
+			dscl_prog_data->easf_v_bf1_pwl_in_seg0 = 0x440;	// S0.10, BF1 PWL Segment 0 = -960
+			dscl_prog_data->easf_v_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg0 = 2;	// S7.3, BF1 Slope PWL Segment 0
+			dscl_prog_data->easf_v_bf1_pwl_in_seg1 = 0x7C4;	// S0.10, BF1 PWL Segment 1 = -60
+			dscl_prog_data->easf_v_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg1 = 109;	// S7.3, BF1 Slope PWL Segment 1
+			dscl_prog_data->easf_v_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
+			dscl_prog_data->easf_v_bf1_pwl_in_seg3 = 48;	// S0.10, BF1 PWL Segment 3
+			dscl_prog_data->easf_v_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg3 = 0x7ED;	// S7.3, BF1 Slope PWL Segment 3 = -19
+			dscl_prog_data->easf_v_bf1_pwl_in_seg4 = 96;	// S0.10, BF1 PWL Segment 4
+			dscl_prog_data->easf_v_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg4 = 0x7F0;	// S7.3, BF1 Slope PWL Segment 4 = -16
+			dscl_prog_data->easf_v_bf1_pwl_in_seg5 = 144;	// S0.10, BF1 PWL Segment 5
+			dscl_prog_data->easf_v_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg5 = 0x7B0;	// S7.3, BF1 Slope PWL Segment 5 = -80
+			dscl_prog_data->easf_v_bf1_pwl_in_seg6 = 192;	// S0.10, BF1 PWL Segment 6
+			dscl_prog_data->easf_v_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
+			dscl_prog_data->easf_v_bf1_pwl_slope_seg6 = 0x7CB;	// S7.3, BF1 Slope PWL Segment 6 = -53
+			dscl_prog_data->easf_v_bf1_pwl_in_seg7 = 240;	// S0.10, BF1 PWL Segment 7
+			dscl_prog_data->easf_v_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
+
 			dscl_prog_data->easf_v_bf3_pwl_in_set0 = 0x000;	// FP0.6.6, BF3 Input value PWL Segment 0
 			dscl_prog_data->easf_v_bf3_pwl_base_set0 = 63;	// S0.6, BF3 Base PWL Segment 0
 			dscl_prog_data->easf_v_bf3_pwl_slope_set0 = 0x0000;	// FP1.6.6, BF3 Slope PWL Segment 0
@@ -1115,11 +1349,11 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 				0x1878;	// FP1.6.6, BF3 Slope PWL Segment 3
 			dscl_prog_data->easf_v_bf3_pwl_in_set4 =
 				0x0761;	// FP0.6.6, BF3 Input value PWL Segment 4 (0.375)
-			dscl_prog_data->easf_v_bf3_pwl_base_set4 = -60;	// S0.6, BF3 Base PWL Segment 4
+			dscl_prog_data->easf_v_bf3_pwl_base_set4 = 0x44;	// S0.6, BF3 Base PWL Segment 4 = -60
 			dscl_prog_data->easf_v_bf3_pwl_slope_set4 = 0x1760;	// FP1.6.6, BF3 Slope PWL Segment 4
 			dscl_prog_data->easf_v_bf3_pwl_in_set5 =
 				0x0780;	// FP0.6.6, BF3 Input value PWL Segment 5 (0.5)
-			dscl_prog_data->easf_v_bf3_pwl_base_set5 = -63;	// S0.6, BF3 Base PWL Segment 5
+			dscl_prog_data->easf_v_bf3_pwl_base_set5 = 0x41;	// S0.6, BF3 Base PWL Segment 5 = -63
 		}
 	} else
 		dscl_prog_data->easf_v_en = false;
@@ -1127,52 +1361,63 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 	if (enable_easf_h) {
 		dscl_prog_data->easf_h_en = true;
 		dscl_prog_data->easf_h_ring = 0;
-		dscl_prog_data->easf_h_sharp_factor = 1;
+		dscl_prog_data->easf_h_sharp_factor = 0;
 		dscl_prog_data->easf_h_bf1_en =
 			1;	// 1-bit, BF1 calculation enable, 0=disable, 1=enable
 		dscl_prog_data->easf_h_bf2_mode =
 			0xF;	// 4-bit, BF2 calculation mode
-		dscl_prog_data->easf_h_bf3_mode =
-			2;	// 2-bit, BF3 chroma mode correction calculation mode
-		dscl_prog_data->easf_h_bf2_flat1_gain = 4;	// U1.3, BF2 Flat1 Gain control
-		dscl_prog_data->easf_h_bf2_flat2_gain = 8;	// U4.0, BF2 Flat2 Gain control
-		dscl_prog_data->easf_h_bf2_roc_gain = 4;	// U2.2, Rate Of Change control
+		/* 2-bit, BF3 chroma mode correction calculation mode */
+		dscl_prog_data->easf_h_bf3_mode = spl_get_h_bf3_mode(
+			spl_scratch->scl_data.recip_ratios.horz);
+		/* FP1.5.10; (2.0) Ring reducer gain for 4 or 6-tap mode [H_REDUCER_GAIN4] */
 		dscl_prog_data->easf_h_ringest_eventap_reduceg1 =
-			0x4000;	// FP1.5.10; (2.0) Ring reducer gain for 4 or 6-tap mode [H_REDUCER_GAIN4]
+			spl_get_reducer_gain4(spl_scratch->scl_data.taps.h_taps,
+				spl_scratch->scl_data.recip_ratios.horz);
+		/* FP1.5.10; (2.5) Ring reducer gain for 6-tap mode [V_REDUCER_GAIN6] */
 		dscl_prog_data->easf_h_ringest_eventap_reduceg2 =
-			0x4100;	// FP1.5.10; (2.5) Ring reducer gain for 6-tap mode [V_REDUCER_GAIN6]
+			spl_get_reducer_gain6(spl_scratch->scl_data.taps.h_taps,
+				spl_scratch->scl_data.recip_ratios.horz);
+		/* FP1.5.10; (-0.135742) Ring gain for 6-tap set to -139/1024 */
 		dscl_prog_data->easf_h_ringest_eventap_gain1 =
-			0xB058;	// FP1.5.10; (-0.135742) Ring gain for 6-tap set to -139/1024
+			spl_get_gainRing4(spl_scratch->scl_data.taps.h_taps,
+				spl_scratch->scl_data.recip_ratios.horz);
+		/* FP1.5.10; (-0.024414) Ring gain for 6-tap set to -25/1024 */
 		dscl_prog_data->easf_h_ringest_eventap_gain2 =
-			0xA640;	// FP1.5.10; (-0.024414) Ring gain for 6-tap set to -25/1024
+			spl_get_gainRing6(spl_scratch->scl_data.taps.h_taps,
+				spl_scratch->scl_data.recip_ratios.horz);
 		dscl_prog_data->easf_h_bf_maxa = 63; //Horz Max BF value A in U0.6 format.Selected if H_FCNTL==0
 		dscl_prog_data->easf_h_bf_maxb = 63; //Horz Max BF value B in U0.6 format.Selected if H_FCNTL==1
 		dscl_prog_data->easf_h_bf_mina = 0;	//Horz Min BF value B in U0.6 format.Selected if H_FCNTL==0
 		dscl_prog_data->easf_h_bf_minb = 0;	//Horz Min BF value B in U0.6 format.Selected if H_FCNTL==1
-		dscl_prog_data->easf_h_bf1_pwl_in_seg0 = -512;	// S0.10, BF1 PWL Segment 0
-		dscl_prog_data->easf_h_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg0 = 3;	// S7.3, BF1 Slope PWL Segment 0
-		dscl_prog_data->easf_h_bf1_pwl_in_seg1 = -20;	// S0.10, BF1 PWL Segment 1
-		dscl_prog_data->easf_h_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg1 = 326;	// S7.3, BF1 Slope PWL Segment 1
-		dscl_prog_data->easf_h_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
-		dscl_prog_data->easf_h_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
-		dscl_prog_data->easf_h_bf1_pwl_in_seg3 = 16;	// S0.10, BF1 PWL Segment 3
-		dscl_prog_data->easf_h_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg3 = -56;	// S7.3, BF1 Slope PWL Segment 3
-		dscl_prog_data->easf_h_bf1_pwl_in_seg4 = 32;	// S0.10, BF1 PWL Segment 4
-		dscl_prog_data->easf_h_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg4 = -48;	// S7.3, BF1 Slope PWL Segment 4
-		dscl_prog_data->easf_h_bf1_pwl_in_seg5 = 48;	// S0.10, BF1 PWL Segment 5
-		dscl_prog_data->easf_h_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg5 = -240;	// S7.3, BF1 Slope PWL Segment 5
-		dscl_prog_data->easf_h_bf1_pwl_in_seg6 = 64;	// S0.10, BF1 PWL Segment 6
-		dscl_prog_data->easf_h_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
-		dscl_prog_data->easf_h_bf1_pwl_slope_seg6 = -160;	// S7.3, BF1 Slope PWL Segment 6
-		dscl_prog_data->easf_h_bf1_pwl_in_seg7 = 80;	// S0.10, BF1 PWL Segment 7
-		dscl_prog_data->easf_h_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
 		if (lls_pref == LLS_PREF_YES)	{
+			dscl_prog_data->easf_h_bf2_flat1_gain = 4;	// U1.3, BF2 Flat1 Gain control
+			dscl_prog_data->easf_h_bf2_flat2_gain = 8;	// U4.0, BF2 Flat2 Gain control
+			dscl_prog_data->easf_h_bf2_roc_gain = 4;	// U2.2, Rate Of Change control
+
+			dscl_prog_data->easf_h_bf1_pwl_in_seg0 = 0x600;	// S0.10, BF1 PWL Segment 0 = -512
+			dscl_prog_data->easf_h_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg0 = 3;	// S7.3, BF1 Slope PWL Segment 0
+			dscl_prog_data->easf_h_bf1_pwl_in_seg1 = 0x7EC;	// S0.10, BF1 PWL Segment 1 = -20
+			dscl_prog_data->easf_h_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg1 = 326;	// S7.3, BF1 Slope PWL Segment 1
+			dscl_prog_data->easf_h_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_in_seg3 = 16;	// S0.10, BF1 PWL Segment 3
+			dscl_prog_data->easf_h_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg3 = 0x7C8;	// S7.3, BF1 Slope PWL Segment 3 = -56
+			dscl_prog_data->easf_h_bf1_pwl_in_seg4 = 32;	// S0.10, BF1 PWL Segment 4
+			dscl_prog_data->easf_h_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg4 = 0x7D0;	// S7.3, BF1 Slope PWL Segment 4 = -48
+			dscl_prog_data->easf_h_bf1_pwl_in_seg5 = 48;	// S0.10, BF1 PWL Segment 5
+			dscl_prog_data->easf_h_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg5 = 0x710;	// S7.3, BF1 Slope PWL Segment 5 = -240
+			dscl_prog_data->easf_h_bf1_pwl_in_seg6 = 64;	// S0.10, BF1 PWL Segment 6
+			dscl_prog_data->easf_h_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg6 = 0x760;	// S7.3, BF1 Slope PWL Segment 6 = -160
+			dscl_prog_data->easf_h_bf1_pwl_in_seg7 = 80;	// S0.10, BF1 PWL Segment 7
+			dscl_prog_data->easf_h_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
+
 			dscl_prog_data->easf_h_bf3_pwl_in_set0 = 0x000;	// FP0.6.6, BF3 Input value PWL Segment 0
 			dscl_prog_data->easf_h_bf3_pwl_base_set0 = 63;	// S0.6, BF3 Base PWL Segment 0
 			dscl_prog_data->easf_h_bf3_pwl_slope_set0 = 0x12C5;	// FP1.6.6, BF3 Slope PWL Segment 0
@@ -1190,12 +1435,40 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 			dscl_prog_data->easf_h_bf3_pwl_slope_set3 =	0x136B;	// FP1.6.6, BF3 Slope PWL Segment 3
 			dscl_prog_data->easf_h_bf3_pwl_in_set4 =
 				0x0C37;	// FP0.6.6, BF3 Input value PWL Segment 4 (0.125 * 125^3)
-			dscl_prog_data->easf_h_bf3_pwl_base_set4 = -50;	// S0.6, BF3 Base PWL Segment 4
+			dscl_prog_data->easf_h_bf3_pwl_base_set4 = 0x4E;	// S0.6, BF3 Base PWL Segment 4 = -50
 			dscl_prog_data->easf_h_bf3_pwl_slope_set4 = 0x1200;	// FP1.6.6, BF3 Slope PWL Segment 4
 			dscl_prog_data->easf_h_bf3_pwl_in_set5 =
 				0x0CF7;	// FP0.6.6, BF3 Input value PWL Segment 5 (1.0 * 125^3)
-			dscl_prog_data->easf_h_bf3_pwl_base_set5 = -63;	// S0.6, BF3 Base PWL Segment 5
+			dscl_prog_data->easf_h_bf3_pwl_base_set5 = 0x41;	// S0.6, BF3 Base PWL Segment 5 = -63
 		} else {
+			dscl_prog_data->easf_h_bf2_flat1_gain = 13;	// U1.3, BF2 Flat1 Gain control
+			dscl_prog_data->easf_h_bf2_flat2_gain = 15;	// U4.0, BF2 Flat2 Gain control
+			dscl_prog_data->easf_h_bf2_roc_gain = 14;	// U2.2, Rate Of Change control
+
+			dscl_prog_data->easf_h_bf1_pwl_in_seg0 = 0x440;	// S0.10, BF1 PWL Segment 0 = -960
+			dscl_prog_data->easf_h_bf1_pwl_base_seg0 = 0;	// U0.6, BF1 Base PWL Segment 0
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg0 = 2;	// S7.3, BF1 Slope PWL Segment 0
+			dscl_prog_data->easf_h_bf1_pwl_in_seg1 = 0x7C4;	// S0.10, BF1 PWL Segment 1 = -60
+			dscl_prog_data->easf_h_bf1_pwl_base_seg1 = 12;	// U0.6, BF1 Base PWL Segment 1
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg1 = 109;	// S7.3, BF1 Slope PWL Segment 1
+			dscl_prog_data->easf_h_bf1_pwl_in_seg2 = 0;	// S0.10, BF1 PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_base_seg2 = 63;	// U0.6, BF1 Base PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg2 = 0;	// S7.3, BF1 Slope PWL Segment 2
+			dscl_prog_data->easf_h_bf1_pwl_in_seg3 = 48;	// S0.10, BF1 PWL Segment 3
+			dscl_prog_data->easf_h_bf1_pwl_base_seg3 = 63;	// U0.6, BF1 Base PWL Segment 3
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg3 = 0x7ED;	// S7.3, BF1 Slope PWL Segment 3 = -19
+			dscl_prog_data->easf_h_bf1_pwl_in_seg4 = 96;	// S0.10, BF1 PWL Segment 4
+			dscl_prog_data->easf_h_bf1_pwl_base_seg4 = 56;	// U0.6, BF1 Base PWL Segment 4
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg4 = 0x7F0;	// S7.3, BF1 Slope PWL Segment 4 = -16
+			dscl_prog_data->easf_h_bf1_pwl_in_seg5 = 144;	// S0.10, BF1 PWL Segment 5
+			dscl_prog_data->easf_h_bf1_pwl_base_seg5 = 50;	// U0.6, BF1 Base PWL Segment 5
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg5 = 0x7B0;	// S7.3, BF1 Slope PWL Segment 5 = -80
+			dscl_prog_data->easf_h_bf1_pwl_in_seg6 = 192;	// S0.10, BF1 PWL Segment 6
+			dscl_prog_data->easf_h_bf1_pwl_base_seg6 = 20;	// U0.6, BF1 Base PWL Segment 6
+			dscl_prog_data->easf_h_bf1_pwl_slope_seg6 = 0x7CB;	// S7.3, BF1 Slope PWL Segment 6 = -53
+			dscl_prog_data->easf_h_bf1_pwl_in_seg7 = 240;	// S0.10, BF1 PWL Segment 7
+			dscl_prog_data->easf_h_bf1_pwl_base_seg7 = 0;	// U0.6, BF1 Base PWL Segment 7
+
 			dscl_prog_data->easf_h_bf3_pwl_in_set0 = 0x000;	// FP0.6.6, BF3 Input value PWL Segment 0
 			dscl_prog_data->easf_h_bf3_pwl_base_set0 = 63;	// S0.6, BF3 Base PWL Segment 0
 			dscl_prog_data->easf_h_bf3_pwl_slope_set0 = 0x0000;	// FP1.6.6, BF3 Slope PWL Segment 0
@@ -1213,25 +1486,30 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 			dscl_prog_data->easf_h_bf3_pwl_slope_set3 = 0x1878;	// FP1.6.6, BF3 Slope PWL Segment 3
 			dscl_prog_data->easf_h_bf3_pwl_in_set4 =
 				0x0761;	// FP0.6.6, BF3 Input value PWL Segment 4 (0.375)
-			dscl_prog_data->easf_h_bf3_pwl_base_set4 = -60;	// S0.6, BF3 Base PWL Segment 4
+			dscl_prog_data->easf_h_bf3_pwl_base_set4 = 0x44;	// S0.6, BF3 Base PWL Segment 4 = -60
 			dscl_prog_data->easf_h_bf3_pwl_slope_set4 = 0x1760;	// FP1.6.6, BF3 Slope PWL Segment 4
 			dscl_prog_data->easf_h_bf3_pwl_in_set5 =
 				0x0780;	// FP0.6.6, BF3 Input value PWL Segment 5 (0.5)
-			dscl_prog_data->easf_h_bf3_pwl_base_set5 = -63;	// S0.6, BF3 Base PWL Segment 5
+			dscl_prog_data->easf_h_bf3_pwl_base_set5 = 0x41;	// S0.6, BF3 Base PWL Segment 5 = -63
 		} // if (lls_pref == LLS_PREF_YES)
 	} else
 		dscl_prog_data->easf_h_en = false;
 
 	if (lls_pref == LLS_PREF_YES)	{
 		dscl_prog_data->easf_ltonl_en = 1;	// Linear input
-		dscl_prog_data->easf_matrix_c0 =
-			0x504E;	// fp1.5.10, C0 coefficient (LN_BT2020:  0.2627 * (2^14)/125 = 34.43750000)
-		dscl_prog_data->easf_matrix_c1 =
-			0x558E;	// fp1.5.10, C1 coefficient (LN_BT2020:  0.6780 * (2^14)/125 = 88.87500000)
-		dscl_prog_data->easf_matrix_c2 =
-			0x47C6;	// fp1.5.10, C2 coefficient (LN_BT2020:  0.0593 * (2^14)/125 = 7.77343750)
-		dscl_prog_data->easf_matrix_c3 =
-			0x0;	// fp1.5.10, C3 coefficient
+		if ((setup == HDR_L) && (spl_is_rgb8(format))) {
+			/* Calculate C0-C3 coefficients based on HDR multiplier */
+			spl_calculate_c0_c3_hdr(dscl_prog_data, hdr_multx100);
+		} else { // HDR_L ( DWM ) and SDR_L
+			dscl_prog_data->easf_matrix_c0 =
+				0x4EF7;	// fp1.5.10, C0 coefficient (LN_rec709:  0.2126 * (2^14)/125 = 27.86590720)
+			dscl_prog_data->easf_matrix_c1 =
+				0x55DC;	// fp1.5.10, C1 coefficient (LN_rec709:  0.7152 * (2^14)/125 = 93.74269440)
+			dscl_prog_data->easf_matrix_c2 =
+				0x48BB;	// fp1.5.10, C2 coefficient (LN_rec709:  0.0722 * (2^14)/125 = 9.46339840)
+			dscl_prog_data->easf_matrix_c3 =
+				0x0;	// fp1.5.10, C3 coefficient
+		}
 	}	else	{
 		dscl_prog_data->easf_ltonl_en = 0;	// Non-Linear input
 		dscl_prog_data->easf_matrix_c0 =
@@ -1243,27 +1521,43 @@ static void spl_set_easf_data(struct dscl_prog_data *dscl_prog_data,
 		dscl_prog_data->easf_matrix_c3 =
 			0x0;	// fp1.5.10, C3 coefficient
 	}
+
+	if (spl_is_yuv420(format)) { /* TODO: 0 = RGB, 1 = YUV */
+		dscl_prog_data->easf_matrix_mode = 1;
+		/*
+		 * 2-bit, BF3 chroma mode correction calculation mode
+		 * Needs to be disabled for YUV420 mode
+		 * Override lookup value
+		 */
+		dscl_prog_data->easf_v_bf3_mode = 0;
+		dscl_prog_data->easf_h_bf3_mode = 0;
+	} else
+		dscl_prog_data->easf_matrix_mode = 0;
+
 }
+
 /*Set isharp noise detection */
-static void spl_set_isharp_noise_det_mode(struct dscl_prog_data *dscl_prog_data)
+static void spl_set_isharp_noise_det_mode(struct dscl_prog_data *dscl_prog_data,
+	const struct spl_scaler_data *data)
 {
 	// ISHARP_NOISEDET_MODE
 	// 0: 3x5 as VxH
 	// 1: 4x5 as VxH
 	// 2:
 	// 3: 5x5 as VxH
-	if (dscl_prog_data->taps.v_taps == 6)
-		dscl_prog_data->isharp_noise_det.mode = 3;	// ISHARP_NOISEDET_MODE
-	else if (dscl_prog_data->taps.h_taps == 4)
-		dscl_prog_data->isharp_noise_det.mode = 1;	// ISHARP_NOISEDET_MODE
-	else if (dscl_prog_data->taps.h_taps == 3)
-		dscl_prog_data->isharp_noise_det.mode = 0;	// ISHARP_NOISEDET_MODE
+	if (data->taps.v_taps == 6)
+		dscl_prog_data->isharp_noise_det.mode = 3;
+	else if (data->taps.v_taps == 4)
+		dscl_prog_data->isharp_noise_det.mode = 1;
+	else if (data->taps.v_taps == 3)
+		dscl_prog_data->isharp_noise_det.mode = 0;
 };
 /* Set Sharpener data */
 static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
 		struct adaptive_sharpness adp_sharpness, bool enable_isharp,
 		enum linear_light_scaling lls_pref, enum spl_pixel_format format,
-		const struct spl_scaler_data *data)
+		const struct spl_scaler_data *data, struct spl_fixed31_32 ratio,
+		enum system_setup setup)
 {
 	/* Turn off sharpener if not required */
 	if (!enable_isharp) {
@@ -1272,10 +1566,12 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
 	}
 
 	dscl_prog_data->isharp_en = 1;	// ISHARP_EN
-	dscl_prog_data->isharp_noise_det.enable = 1;	// ISHARP_NOISEDET_EN
 	// Set ISHARP_NOISEDET_MODE if htaps = 6-tap
-	if (dscl_prog_data->taps.h_taps == 6)
-		spl_set_isharp_noise_det_mode(dscl_prog_data);	// ISHARP_NOISEDET_MODE
+	if (data->taps.h_taps == 6) {
+		dscl_prog_data->isharp_noise_det.enable = 1;	/* ISHARP_NOISEDET_EN */
+		spl_set_isharp_noise_det_mode(dscl_prog_data, data);	/* ISHARP_NOISEDET_MODE */
+	} else
+		dscl_prog_data->isharp_noise_det.enable = 0;	// ISHARP_NOISEDET_EN
 	// Program noise detection threshold
 	dscl_prog_data->isharp_noise_det.uthreshold = 24;	// ISHARP_NOISEDET_UTHRE
 	dscl_prog_data->isharp_noise_det.dthreshold = 4;	// ISHARP_NOISEDET_DTHRE
@@ -1284,50 +1580,93 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
 	dscl_prog_data->isharp_noise_det.pwl_end_in = 13;	// ISHARP_NOISEDET_PWL_END_IN
 	dscl_prog_data->isharp_noise_det.pwl_slope = 1623;	// ISHARP_NOISEDET_PWL_SLOPE
 
-	if ((lls_pref == LLS_PREF_NO) && !spl_is_yuv420(format)) /* ISHARP_FMT_MODE */
+	if (lls_pref == LLS_PREF_NO) /* ISHARP_FMT_MODE */
 		dscl_prog_data->isharp_fmt.mode = 1;
 	else
 		dscl_prog_data->isharp_fmt.mode = 0;
 
 	dscl_prog_data->isharp_fmt.norm = 0x3C00;	// ISHARP_FMT_NORM
 	dscl_prog_data->isharp_lba.mode = 0;	// ISHARP_LBA_MODE
-	// ISHARP_LBA_PWL_SEG0: ISHARP Local Brightness Adjustment PWL Segment 0
-	dscl_prog_data->isharp_lba.in_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. BASE value in U0.6 format
-	dscl_prog_data->isharp_lba.slope_seg[0] = 32;	// ISHARP LBA for Seg 0. SLOPE value in S5.3 format
-	// ISHARP_LBA_PWL_SEG1: ISHARP LBA PWL Segment 1
-	dscl_prog_data->isharp_lba.in_seg[1] = 256;	// ISHARP LBA PWL for Seg 1. INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[1] = 63; // ISHARP LBA PWL for Seg 1. BASE value in U0.6 format
-	dscl_prog_data->isharp_lba.slope_seg[1] = 0; // ISHARP LBA for Seg 1. SLOPE value in S5.3 format
-	// ISHARP_LBA_PWL_SEG2: ISHARP LBA PWL Segment 2
-	dscl_prog_data->isharp_lba.in_seg[2] = 614; // ISHARP LBA PWL for Seg 2. INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[2] = 63; // ISHARP LBA PWL for Seg 2. BASE value in U0.6 format
-	dscl_prog_data->isharp_lba.slope_seg[2] = -20; // ISHARP LBA for Seg 2. SLOPE value in S5.3 format
-	// ISHARP_LBA_PWL_SEG3: ISHARP LBA PWL Segment 3
-	dscl_prog_data->isharp_lba.in_seg[3] = 1023; // ISHARP LBA PWL for Seg 3.INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[3] = 0; // ISHARP LBA PWL for Seg 3. BASE value in U0.6 format
-	dscl_prog_data->isharp_lba.slope_seg[3] = 0; // ISHARP LBA for Seg 3. SLOPE value in S5.3 format
-	// ISHARP_LBA_PWL_SEG4: ISHARP LBA PWL Segment 4
-	dscl_prog_data->isharp_lba.in_seg[4] = 1023; // ISHARP LBA PWL for Seg 4.INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[4] = 0; // ISHARP LBA PWL for Seg 4. BASE value in U0.6 format
-	dscl_prog_data->isharp_lba.slope_seg[4] = 0; // ISHARP LBA for Seg 4. SLOPE value in S5.3 format
-	// ISHARP_LBA_PWL_SEG5: ISHARP LBA PWL Segment 5
-	dscl_prog_data->isharp_lba.in_seg[5] = 1023; // ISHARP LBA PWL for Seg 5.INPUT value in U0.10 format
-	dscl_prog_data->isharp_lba.base_seg[5] = 0;	// ISHARP LBA PWL for Seg 5. BASE value in U0.6 format
-	switch (adp_sharpness.sharpness) {
-	case SHARPNESS_LOW:
-		dscl_prog_data->isharp_delta = spl_get_filter_isharp_1D_lut_0p5x();
-		break;
-	case SHARPNESS_MID:
-		dscl_prog_data->isharp_delta = spl_get_filter_isharp_1D_lut_1p0x();
-		break;
-	case SHARPNESS_HIGH:
-		dscl_prog_data->isharp_delta = spl_get_filter_isharp_1D_lut_2p0x();
-		break;
-	default:
-		BREAK_TO_DEBUGGER();
+
+	if (setup == SDR_L) {
+		// ISHARP_LBA_PWL_SEG0: ISHARP Local Brightness Adjustment PWL Segment 0
+		dscl_prog_data->isharp_lba.in_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[0] = 62;	// ISHARP LBA for Seg 0. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG1: ISHARP LBA PWL Segment 1
+		dscl_prog_data->isharp_lba.in_seg[1] = 130;	// ISHARP LBA PWL for Seg 1. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[1] = 63; // ISHARP LBA PWL for Seg 1. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[1] = 0; // ISHARP LBA for Seg 1. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG2: ISHARP LBA PWL Segment 2
+		dscl_prog_data->isharp_lba.in_seg[2] = 450; // ISHARP LBA PWL for Seg 2. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[2] = 63; // ISHARP LBA PWL for Seg 2. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[2] = 0x18D; // ISHARP LBA for Seg 2. SLOPE value in S5.3 format = -115
+		// ISHARP_LBA_PWL_SEG3: ISHARP LBA PWL Segment 3
+		dscl_prog_data->isharp_lba.in_seg[3] = 520; // ISHARP LBA PWL for Seg 3.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[3] = 0; // ISHARP LBA PWL for Seg 3. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[3] = 0; // ISHARP LBA for Seg 3. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG4: ISHARP LBA PWL Segment 4
+		dscl_prog_data->isharp_lba.in_seg[4] = 520; // ISHARP LBA PWL for Seg 4.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[4] = 0; // ISHARP LBA PWL for Seg 4. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[4] = 0; // ISHARP LBA for Seg 4. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG5: ISHARP LBA PWL Segment 5
+		dscl_prog_data->isharp_lba.in_seg[5] = 520; // ISHARP LBA PWL for Seg 5.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[5] = 0;	// ISHARP LBA PWL for Seg 5. BASE value in U0.6 format
+	} else if (setup == HDR_L) {
+		// ISHARP_LBA_PWL_SEG0: ISHARP Local Brightness Adjustment PWL Segment 0
+		dscl_prog_data->isharp_lba.in_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[0] = 32;	// ISHARP LBA for Seg 0. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG1: ISHARP LBA PWL Segment 1
+		dscl_prog_data->isharp_lba.in_seg[1] = 254;	// ISHARP LBA PWL for Seg 1. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[1] = 63; // ISHARP LBA PWL for Seg 1. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[1] = 0; // ISHARP LBA for Seg 1. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG2: ISHARP LBA PWL Segment 2
+		dscl_prog_data->isharp_lba.in_seg[2] = 559; // ISHARP LBA PWL for Seg 2. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[2] = 63; // ISHARP LBA PWL for Seg 2. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[2] = 0x10C; // ISHARP LBA for Seg 2. SLOPE value in S5.3 format = -244
+		// ISHARP_LBA_PWL_SEG3: ISHARP LBA PWL Segment 3
+		dscl_prog_data->isharp_lba.in_seg[3] = 592; // ISHARP LBA PWL for Seg 3.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[3] = 0; // ISHARP LBA PWL for Seg 3. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[3] = 0; // ISHARP LBA for Seg 3. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG4: ISHARP LBA PWL Segment 4
+		dscl_prog_data->isharp_lba.in_seg[4] = 1023; // ISHARP LBA PWL for Seg 4.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[4] = 0; // ISHARP LBA PWL for Seg 4. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[4] = 0; // ISHARP LBA for Seg 4. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG5: ISHARP LBA PWL Segment 5
+		dscl_prog_data->isharp_lba.in_seg[5] = 1023; // ISHARP LBA PWL for Seg 5.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[5] = 0;	// ISHARP LBA PWL for Seg 5. BASE value in U0.6 format
+	} else {
+		// ISHARP_LBA_PWL_SEG0: ISHARP Local Brightness Adjustment PWL Segment 0
+		dscl_prog_data->isharp_lba.in_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[0] = 0;	// ISHARP LBA PWL for Seg 0. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[0] = 40;	// ISHARP LBA for Seg 0. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG1: ISHARP LBA PWL Segment 1
+		dscl_prog_data->isharp_lba.in_seg[1] = 204;	// ISHARP LBA PWL for Seg 1. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[1] = 63; // ISHARP LBA PWL for Seg 1. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[1] = 0; // ISHARP LBA for Seg 1. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG2: ISHARP LBA PWL Segment 2
+		dscl_prog_data->isharp_lba.in_seg[2] = 818; // ISHARP LBA PWL for Seg 2. INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[2] = 63; // ISHARP LBA PWL for Seg 2. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[2] = 0x1D9; // ISHARP LBA for Seg 2. SLOPE value in S5.3 format = -39
+		// ISHARP_LBA_PWL_SEG3: ISHARP LBA PWL Segment 3
+		dscl_prog_data->isharp_lba.in_seg[3] = 1023; // ISHARP LBA PWL for Seg 3.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[3] = 0; // ISHARP LBA PWL for Seg 3. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[3] = 0; // ISHARP LBA for Seg 3. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG4: ISHARP LBA PWL Segment 4
+		dscl_prog_data->isharp_lba.in_seg[4] = 1023; // ISHARP LBA PWL for Seg 4.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[4] = 0; // ISHARP LBA PWL for Seg 4. BASE value in U0.6 format
+		dscl_prog_data->isharp_lba.slope_seg[4] = 0; // ISHARP LBA for Seg 4. SLOPE value in S5.3 format
+		// ISHARP_LBA_PWL_SEG5: ISHARP LBA PWL Segment 5
+		dscl_prog_data->isharp_lba.in_seg[5] = 1023; // ISHARP LBA PWL for Seg 5.INPUT value in U0.10 format
+		dscl_prog_data->isharp_lba.base_seg[5] = 0;	// ISHARP LBA PWL for Seg 5. BASE value in U0.6 format
 	}
 
+
+	spl_build_isharp_1dlut_from_reference_curve(ratio, setup, adp_sharpness);
+	dscl_prog_data->isharp_delta = spl_get_pregen_filter_isharp_1D_lut(setup);
+	dscl_prog_data->sharpness_level = adp_sharpness.sharpness_level;
+
 	// Program the nldelta soft clip values
 	if (lls_pref == LLS_PREF_YES) {
 		dscl_prog_data->isharp_nldelta_sclip.enable_p = 0;	/* ISHARP_NLDELTA_SCLIP_EN_P */
@@ -1346,62 +1685,7 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
 	}
 
 	// Set the values as per lookup table
-#ifdef CONFIG_DRM_AMD_DC_FP
 	spl_set_blur_scale_data(dscl_prog_data, data);
-#endif
-}
-static bool spl_get_isharp_en(struct adaptive_sharpness adp_sharpness,
-		int vscale_ratio, int hscale_ratio, struct spl_taps taps,
-		enum spl_pixel_format format)
-{
-	bool enable_isharp = false;
-
-	if (adp_sharpness.enable == false)
-		return enable_isharp; // Return if adaptive sharpness is disabled
-	// Is downscaling ?
-	if (vscale_ratio > 1 || hscale_ratio > 1) {
-		// END - No iSHARP support for downscaling
-		return enable_isharp;
-	}
-	// Scaling is up to 1:1 (no scaling) or upscaling
-
-	/* Only apply sharpness to NV12 and not P010 */
-	if (format != SPL_PIXEL_FORMAT_420BPP8)
-		return enable_isharp;
-
-	// LB support horizontal taps 4,6 or vertical taps 3, 4, 6
-	if (taps.h_taps == 4 || taps.h_taps == 6 ||
-		taps.v_taps == 3 || taps.v_taps == 4 || taps.v_taps == 6) {
-		// END - iSHARP supported
-		enable_isharp = true;
-	}
-	return enable_isharp;
-}
-
-static bool spl_choose_lls_policy(enum spl_pixel_format format,
-	enum spl_transfer_func_type tf_type,
-	enum spl_transfer_func_predefined tf_predefined_type,
-	enum linear_light_scaling *lls_pref)
-{
-	if (spl_is_yuv420(format)) {
-		*lls_pref = LLS_PREF_NO;
-		if ((tf_type == SPL_TF_TYPE_PREDEFINED) || (tf_type == SPL_TF_TYPE_DISTRIBUTED_POINTS))
-			return true;
-	} else { /* RGB or YUV444 */
-		if (tf_type == SPL_TF_TYPE_PREDEFINED) {
-			if ((tf_predefined_type == SPL_TRANSFER_FUNCTION_HLG) ||
-				(tf_predefined_type == SPL_TRANSFER_FUNCTION_HLG12))
-				*lls_pref = LLS_PREF_NO;
-			else
-				*lls_pref = LLS_PREF_YES;
-			return true;
-		} else if (tf_type == SPL_TF_TYPE_BYPASS) {
-			*lls_pref = LLS_PREF_YES;
-			return true;
-		}
-	}
-	*lls_pref = LLS_PREF_NO;
-	return false;
 }
 
 /* Calculate scaler parameters */
@@ -1410,67 +1694,74 @@ bool spl_calculate_scaler_params(struct spl_in *spl_in, struct spl_out *spl_out)
 	bool res = false;
 	bool enable_easf_v = false;
 	bool enable_easf_h = false;
-	bool lls_enable_easf = true;
 	int vratio = 0;
 	int hratio = 0;
-	const struct spl_scaler_data *data = &spl_out->scl_data;
+	struct spl_scratch spl_scratch;
+	struct spl_fixed31_32 isharp_scale_ratio;
+	enum system_setup setup;
+	bool enable_isharp = false;
+	const struct spl_scaler_data *data = &spl_scratch.scl_data;
+
+	memset(&spl_scratch, 0, sizeof(struct spl_scratch));
+	spl_scratch.scl_data.h_active = spl_in->h_active;
+	spl_scratch.scl_data.v_active = spl_in->v_active;
+
 	// All SPL calls
 	/* recout calculation */
 	/* depends on h_active */
-	spl_calculate_recout(spl_in, spl_out);
+	spl_calculate_recout(spl_in, &spl_scratch, spl_out);
 	/* depends on pixel format */
-	spl_calculate_scaling_ratios(spl_in, spl_out);
+	spl_calculate_scaling_ratios(spl_in, &spl_scratch, spl_out);
 	/* depends on scaling ratios and recout, does not calculate offset yet */
-	spl_calculate_viewport_size(spl_in, spl_out);
+	spl_calculate_viewport_size(spl_in, &spl_scratch);
 
 	res = spl_get_optimal_number_of_taps(
 			  spl_in->basic_out.max_downscale_src_width, spl_in,
-			  spl_out, &spl_in->scaling_quality);
+			  &spl_scratch, &spl_in->scaling_quality, &enable_easf_v,
+			  &enable_easf_h, &enable_isharp);
 	/*
 	 * Depends on recout, scaling ratios, h_active and taps
 	 * May need to re-check lb size after this in some obscure scenario
 	 */
 	if (res)
-		spl_calculate_inits_and_viewports(spl_in, spl_out);
+		spl_calculate_inits_and_viewports(spl_in, &spl_scratch);
 	// Handle 3d recout
-	spl_handle_3d_recout(spl_in, &spl_out->scl_data.recout);
+	spl_handle_3d_recout(spl_in, &spl_scratch.scl_data.recout);
 	// Clamp
-	spl_clamp_viewport(&spl_out->scl_data.viewport);
+	spl_clamp_viewport(&spl_scratch.scl_data.viewport);
 
 	if (!res)
 		return res;
 
-	/*
-	 * If lls_pref is LLS_PREF_DONT_CARE, then use pixel format and transfer
-	 *  function to determine whether to use LINEAR or NONLINEAR scaling
-	 */
-	if (spl_in->lls_pref == LLS_PREF_DONT_CARE)
-		lls_enable_easf = spl_choose_lls_policy(spl_in->basic_in.format,
-			spl_in->basic_in.tf_type, spl_in->basic_in.tf_predefined_type,
-			&spl_in->lls_pref);
-
 	// Save all calculated parameters in dscl_prog_data structure to program hw registers
-	spl_set_dscl_prog_data(spl_in, spl_out);
+	spl_set_dscl_prog_data(spl_in, &spl_scratch, spl_out, enable_easf_v, enable_easf_h, enable_isharp);
 
-	vratio = dc_fixpt_ceil(spl_out->scl_data.ratios.vert);
-	hratio = dc_fixpt_ceil(spl_out->scl_data.ratios.horz);
-	if (!lls_enable_easf || spl_in->disable_easf) {
-		enable_easf_v = false;
-		enable_easf_h = false;
+	if (spl_in->lls_pref == LLS_PREF_YES) {
+		if (spl_in->is_hdr_on)
+			setup = HDR_L;
+		else
+			setup = SDR_L;
 	} else {
-		/* Enable EASF on vertical? */
-		enable_easf_v = enable_easf(vratio, spl_out->scl_data.taps.v_taps, spl_in->lls_pref, spl_in->prefer_easf);
-		/* Enable EASF on horizontal? */
-		enable_easf_h = enable_easf(hratio, spl_out->scl_data.taps.h_taps, spl_in->lls_pref, spl_in->prefer_easf);
+		if (spl_in->is_hdr_on)
+			setup = HDR_NL;
+		else
+			setup = SDR_NL;
 	}
+
 	// Set EASF
-	spl_set_easf_data(spl_out->dscl_prog_data, enable_easf_v, enable_easf_h, spl_in->lls_pref,
-		spl_in->basic_in.format);
+	spl_set_easf_data(&spl_scratch, spl_out, enable_easf_v, enable_easf_h, spl_in->lls_pref,
+		spl_in->basic_in.format, setup, spl_in->hdr_multx100);
+
 	// Set iSHARP
-	bool enable_isharp = spl_get_isharp_en(spl_in->adaptive_sharpness, vratio, hratio,
-		spl_out->scl_data.taps, spl_in->basic_in.format);
+	vratio = spl_fixpt_ceil(spl_scratch.scl_data.ratios.vert);
+	hratio = spl_fixpt_ceil(spl_scratch.scl_data.ratios.horz);
+	if (vratio <= hratio)
+		isharp_scale_ratio = spl_scratch.scl_data.recip_ratios.vert;
+	else
+		isharp_scale_ratio = spl_scratch.scl_data.recip_ratios.horz;
+
 	spl_set_isharp_data(spl_out->dscl_prog_data, spl_in->adaptive_sharpness, enable_isharp,
-		spl_in->lls_pref, spl_in->basic_in.format, data);
+		spl_in->lls_pref, spl_in->basic_in.format, data, isharp_scale_ratio, setup);
 
 	return res;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.c
new file mode 100644
index 000000000000..99238644e0a1
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.c
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2024 Advanced Micro Devices, Inc.
+
+#include "dc_spl_filters.h"
+
+void convert_filter_s1_10_to_s1_12(const uint16_t *s1_10_filter,
+	uint16_t *s1_12_filter, int num_taps)
+{
+	int num_entries = NUM_PHASES_COEFF * num_taps;
+	int i;
+
+	for (i = 0; i < num_entries; i++)
+		*(s1_12_filter + i) = *(s1_10_filter + i) * 4;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.h
new file mode 100644
index 000000000000..20439cdbdb10
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_filters.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+
+#ifndef __DC_SPL_FILTERS_H__
+#define __DC_SPL_FILTERS_H__
+
+#include "dc_spl_types.h"
+
+#define NUM_PHASES_COEFF 33
+
+void convert_filter_s1_10_to_s1_12(const uint16_t *s1_10_filter,
+	uint16_t *s1_12_filter, int num_taps);
+
+#endif /* __DC_SPL_FILTERS_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c
index a5d9a6223d06..33712f50d303 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.c
@@ -2,6 +2,8 @@
 //
 // Copyright 2024 Advanced Micro Devices, Inc.
 
+#include "spl_debug.h"
+#include "dc_spl_filters.h"
 #include "dc_spl_isharp_filters.h"
 
 //========================================
@@ -15,7 +17,7 @@
 // C_start = 40.000000
 // C_end   = 64.000000
 //========================================
-static const uint32_t filter_isharp_1D_lut_0[32] = {
+static const uint32_t filter_isharp_1D_lut_0[ISHARP_LUT_TABLE_SIZE] = {
 0x02010000,
 0x0A070503,
 0x1614100D,
@@ -61,7 +63,7 @@ static const uint32_t filter_isharp_1D_lut_0[32] = {
 // C_end   = 127.000000
 //========================================
 
-static const uint32_t filter_isharp_1D_lut_0p5x[32] = {
+static const uint32_t filter_isharp_1D_lut_0p5x[ISHARP_LUT_TABLE_SIZE] = {
 0x00000000,
 0x02020101,
 0x06050403,
@@ -106,7 +108,7 @@ static const uint32_t filter_isharp_1D_lut_0p5x[32] = {
 // C_start = 96.000000
 // C_end   = 127.000000
 //========================================
-static const uint32_t filter_isharp_1D_lut_1p0x[32] = {
+static const uint32_t filter_isharp_1D_lut_1p0x[ISHARP_LUT_TABLE_SIZE] = {
 0x01000000,
 0x05040302,
 0x0B0A0806,
@@ -151,7 +153,7 @@ static const uint32_t filter_isharp_1D_lut_1p0x[32] = {
 // C_start = 96.000000
 // C_end   = 127.000000
 //========================================
-static const uint32_t filter_isharp_1D_lut_1p5x[32] = {
+static const uint32_t filter_isharp_1D_lut_1p5x[ISHARP_LUT_TABLE_SIZE] = {
 0x01010000,
 0x07050402,
 0x110F0C0A,
@@ -196,7 +198,7 @@ static const uint32_t filter_isharp_1D_lut_1p5x[32] = {
 // C_start = 40.000000
 // C_end   = 127.000000
 //========================================
-static const uint32_t filter_isharp_1D_lut_2p0x[32] = {
+static const uint32_t filter_isharp_1D_lut_2p0x[ISHARP_LUT_TABLE_SIZE] = {
 0x02010000,
 0x0A070503,
 0x1614100D,
@@ -230,6 +232,53 @@ static const uint32_t filter_isharp_1D_lut_2p0x[32] = {
 0x080B0D0E,
 0x00020406,
 };
+//========================================
+// Delta Gain 1DLUT
+// LUT content is packed as 4-bytes into one DWORD/entry
+// A_start = 0.000000
+// A_end   = 10.000000
+// A_gain  = 3.000000
+// B_start = 11.000000
+// B_end   = 127.000000
+// C_start = 40.000000
+// C_end   = 127.000000
+//========================================
+static const uint32_t filter_isharp_1D_lut_3p0x[ISHARP_LUT_TABLE_SIZE] = {
+0x03010000,
+0x0F0B0805,
+0x211E1813,
+0x2B292624,
+0x3533302E,
+0x3E3C3A37,
+0x46444240,
+0x4D4B4A48,
+0x5352504F,
+0x59575655,
+0x5D5C5B5A,
+0x61605F5E,
+0x64646362,
+0x66666565,
+0x68686767,
+0x68686868,
+0x68686868,
+0x67676868,
+0x65656666,
+0x62636464,
+0x5E5F6061,
+0x5A5B5C5D,
+0x55565759,
+0x4F505253,
+0x484A4B4D,
+0x40424446,
+0x373A3C3E,
+0x2E303335,
+0x2426292B,
+0x191B1E21,
+0x0D101316,
+0x0003060A,
+};
+
+//========================================
 // Wide scaler coefficients
 //========================================================
 // <using>			gen_scaler_coeffs.m
@@ -284,7 +333,7 @@ static const uint16_t filter_isharp_wide_6tap_64p[198] = {
 // <CoefType>		Blur & Scale LPF
 // <CoefQuant>		S1.10
 //========================================================
-static const uint16_t filter_isharp_bs_4tap_64p[198] = {
+static const uint16_t filter_isharp_bs_4tap_in_6_64p[198] = {
 0x0000, 0x00E5, 0x0237, 0x00E4, 0x0000, 0x0000,
 0x0000, 0x00DE, 0x0237, 0x00EB, 0x0000, 0x0000,
 0x0000, 0x00D7, 0x0236, 0x00F2, 0x0001, 0x0000,
@@ -319,6 +368,138 @@ static const uint16_t filter_isharp_bs_4tap_64p[198] = {
 0x0000, 0x003B, 0x01CF, 0x01C2, 0x0034, 0x0000,
 0x0000, 0x0037, 0x01C9, 0x01C9, 0x0037, 0x0000
 };
+//========================================================
+// <using>			gen_BlurScale_coeffs.m
+// <date>			25-Apr-2022
+// <num_taps>		4
+// <num_phases>		64
+// <CoefType>		Blur & Scale LPF
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t filter_isharp_bs_4tap_64p[132] = {
+0x00E5, 0x0237, 0x00E4, 0x0000,
+0x00DE, 0x0237, 0x00EB, 0x0000,
+0x00D7, 0x0236, 0x00F2, 0x0001,
+0x00D0, 0x0235, 0x00FA, 0x0001,
+0x00C9, 0x0234, 0x0101, 0x0002,
+0x00C2, 0x0233, 0x0108, 0x0003,
+0x00BB, 0x0232, 0x0110, 0x0003,
+0x00B5, 0x0230, 0x0117, 0x0004,
+0x00AE, 0x022E, 0x011F, 0x0005,
+0x00A8, 0x022C, 0x0126, 0x0006,
+0x00A2, 0x022A, 0x012D, 0x0007,
+0x009C, 0x0228, 0x0134, 0x0008,
+0x0096, 0x0225, 0x013C, 0x0009,
+0x0090, 0x0222, 0x0143, 0x000B,
+0x008A, 0x021F, 0x014B, 0x000C,
+0x0085, 0x021C, 0x0151, 0x000E,
+0x007F, 0x0218, 0x015A, 0x000F,
+0x007A, 0x0215, 0x0160, 0x0011,
+0x0074, 0x0211, 0x0168, 0x0013,
+0x006F, 0x020D, 0x016F, 0x0015,
+0x006A, 0x0209, 0x0176, 0x0017,
+0x0065, 0x0204, 0x017E, 0x0019,
+0x0060, 0x0200, 0x0185, 0x001B,
+0x005C, 0x01FB, 0x018C, 0x001D,
+0x0057, 0x01F6, 0x0193, 0x0020,
+0x0053, 0x01F1, 0x019A, 0x0022,
+0x004E, 0x01EC, 0x01A1, 0x0025,
+0x004A, 0x01E6, 0x01A8, 0x0028,
+0x0046, 0x01E1, 0x01AF, 0x002A,
+0x0042, 0x01DB, 0x01B6, 0x002D,
+0x003F, 0x01D5, 0x01BB, 0x0031,
+0x003B, 0x01CF, 0x01C2, 0x0034,
+0x0037, 0x01C9, 0x01C9, 0x0037,
+};
+//========================================================
+// <using>			gen_BlurScale_coeffs.m
+// <date>			09-Jun-2022
+// <num_taps>		3
+// <num_phases>		64
+// <CoefType>		Blur & Scale LPF
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t filter_isharp_bs_3tap_64p[99] = {
+0x0200, 0x0200, 0x0000,
+0x01F6, 0x0206, 0x0004,
+0x01EC, 0x020B, 0x0009,
+0x01E2, 0x0211, 0x000D,
+0x01D8, 0x0216, 0x0012,
+0x01CE, 0x021C, 0x0016,
+0x01C4, 0x0221, 0x001B,
+0x01BA, 0x0226, 0x0020,
+0x01B0, 0x022A, 0x0026,
+0x01A6, 0x022F, 0x002B,
+0x019C, 0x0233, 0x0031,
+0x0192, 0x0238, 0x0036,
+0x0188, 0x023C, 0x003C,
+0x017E, 0x0240, 0x0042,
+0x0174, 0x0244, 0x0048,
+0x016A, 0x0248, 0x004E,
+0x0161, 0x024A, 0x0055,
+0x0157, 0x024E, 0x005B,
+0x014D, 0x0251, 0x0062,
+0x0144, 0x0253, 0x0069,
+0x013A, 0x0256, 0x0070,
+0x0131, 0x0258, 0x0077,
+0x0127, 0x025B, 0x007E,
+0x011E, 0x025C, 0x0086,
+0x0115, 0x025E, 0x008D,
+0x010B, 0x0260, 0x0095,
+0x0102, 0x0262, 0x009C,
+0x00F9, 0x0263, 0x00A4,
+0x00F0, 0x0264, 0x00AC,
+0x00E7, 0x0265, 0x00B4,
+0x00DF, 0x0264, 0x00BD,
+0x00D6, 0x0265, 0x00C5,
+0x00CD, 0x0266, 0x00CD,
+};
+
+/* Converted Blur & Scale coeff tables from S1.10 to S1.12 */
+static uint16_t filter_isharp_bs_4tap_in_6_64p_s1_12[198];
+static uint16_t filter_isharp_bs_4tap_64p_s1_12[132];
+static uint16_t filter_isharp_bs_3tap_64p_s1_12[99];
+
+/* Pre-generated 1DLUT for given setup and sharpness level */
+struct isharp_1D_lut_pregen filter_isharp_1D_lut_pregen[NUM_SHARPNESS_SETUPS] = {
+	{
+		0, 0,
+		{
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+		}
+	},
+	{
+		0, 0,
+		{
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+		}
+	},
+	{
+		0, 0,
+		{
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+		}
+	},
+	{
+		0, 0,
+		{
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0,
+		}
+	},
+};
+
 const uint32_t *spl_get_filter_isharp_1D_lut_0(void)
 {
 	return filter_isharp_1D_lut_0;
@@ -339,11 +520,165 @@ const uint32_t *spl_get_filter_isharp_1D_lut_2p0x(void)
 {
 	return filter_isharp_1D_lut_2p0x;
 }
+const uint32_t *spl_get_filter_isharp_1D_lut_3p0x(void)
+{
+	return filter_isharp_1D_lut_3p0x;
+}
 const uint16_t *spl_get_filter_isharp_wide_6tap_64p(void)
 {
 	return filter_isharp_wide_6tap_64p;
 }
-const uint16_t *spl_get_filter_isharp_bs_4tap_64p(void)
+uint16_t *spl_get_filter_isharp_bs_4tap_in_6_64p(void)
 {
-	return filter_isharp_bs_4tap_64p;
+	return filter_isharp_bs_4tap_in_6_64p_s1_12;
 }
+uint16_t *spl_get_filter_isharp_bs_4tap_64p(void)
+{
+	return filter_isharp_bs_4tap_64p_s1_12;
+}
+uint16_t *spl_get_filter_isharp_bs_3tap_64p(void)
+{
+	return filter_isharp_bs_3tap_64p_s1_12;
+}
+
+static unsigned int spl_calculate_sharpness_level(int discrete_sharpness_level, enum system_setup setup,
+		struct spl_sharpness_range sharpness_range)
+{
+	unsigned int sharpness_level = 0;
+
+	int min_sharpness, max_sharpness, mid_sharpness;
+
+	switch (setup) {
+
+	case HDR_L:
+		min_sharpness = sharpness_range.hdr_rgb_min;
+		max_sharpness = sharpness_range.hdr_rgb_max;
+		mid_sharpness = sharpness_range.hdr_rgb_mid;
+		break;
+	case HDR_NL:
+		/* currently no use case, use Non-linear SDR values for now */
+	case SDR_NL:
+		min_sharpness = sharpness_range.sdr_yuv_min;
+		max_sharpness = sharpness_range.sdr_yuv_max;
+		mid_sharpness = sharpness_range.sdr_yuv_mid;
+		break;
+	case SDR_L:
+	default:
+		min_sharpness = sharpness_range.sdr_rgb_min;
+		max_sharpness = sharpness_range.sdr_rgb_max;
+		mid_sharpness = sharpness_range.sdr_rgb_mid;
+		break;
+	}
+
+	int lower_half_step_size = (mid_sharpness - min_sharpness) / 5;
+	int upper_half_step_size = (max_sharpness - mid_sharpness) / 5;
+
+	// lower half linear approximation
+	if (discrete_sharpness_level < 5)
+		sharpness_level = min_sharpness + (lower_half_step_size * discrete_sharpness_level);
+	// upper half linear approximation
+	else
+		sharpness_level = mid_sharpness + (upper_half_step_size * (discrete_sharpness_level - 5));
+
+	return sharpness_level;
+}
+
+void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, enum system_setup setup,
+	struct adaptive_sharpness sharpness)
+{
+	uint8_t *byte_ptr_1dlut_src, *byte_ptr_1dlut_dst;
+	struct spl_fixed31_32 sharp_base, sharp_calc, sharp_level;
+	int j;
+	int size_1dlut;
+	int sharp_calc_int;
+	uint32_t filter_pregen_store[ISHARP_LUT_TABLE_SIZE];
+
+	/* Custom sharpnessX1000 value */
+	unsigned int sharpnessX1000 = spl_calculate_sharpness_level(sharpness.sharpness_level,
+			setup, sharpness.sharpness_range);
+	sharp_level = spl_fixpt_from_fraction(sharpnessX1000, 1000);
+
+	/*
+	 * Check if pregen 1dlut table is already precalculated
+	 * If numer/denom is different, then recalculate
+	 */
+	if ((filter_isharp_1D_lut_pregen[setup].sharpness_numer == sharpnessX1000) &&
+		(filter_isharp_1D_lut_pregen[setup].sharpness_denom == 1000))
+		return;
+
+
+	/*
+	 * Calculate LUT_128_gained with this equation:
+	 *
+	 * LUT_128_gained[i] = (uint8)(0.5 + min(255,(double)(LUT_128[i])*sharpLevel/iGain))
+	 *  where LUT_128[i] is contents of 3p0x isharp 1dlut
+	 *  where sharpLevel is desired sharpness level
+	 *  where iGain is base sharpness level 3.0
+	 *  where LUT_128_gained[i] is adjusted 1dlut value based on desired sharpness level
+	 */
+	byte_ptr_1dlut_src = (uint8_t *)filter_isharp_1D_lut_3p0x;
+	byte_ptr_1dlut_dst = (uint8_t *)filter_pregen_store;
+	size_1dlut = sizeof(filter_isharp_1D_lut_3p0x);
+	memset(byte_ptr_1dlut_dst, 0, size_1dlut);
+	for (j = 0; j < size_1dlut; j++) {
+		sharp_base = spl_fixpt_from_int((int)*byte_ptr_1dlut_src);
+		sharp_calc = spl_fixpt_mul(sharp_base, sharp_level);
+		sharp_calc = spl_fixpt_div(sharp_calc, spl_fixpt_from_int(3));
+		sharp_calc = spl_fixpt_min(spl_fixpt_from_int(255), sharp_calc);
+		sharp_calc = spl_fixpt_add(sharp_calc, spl_fixpt_from_fraction(1, 2));
+		sharp_calc_int = spl_fixpt_floor(sharp_calc);
+		/* Clamp it at 0x7F so it doesn't wrap */
+		if (sharp_calc_int > 127)
+			sharp_calc_int = 127;
+		*byte_ptr_1dlut_dst = (uint8_t)sharp_calc_int;
+
+		byte_ptr_1dlut_src++;
+		byte_ptr_1dlut_dst++;
+	}
+
+	/* Update 1dlut table and sharpness level */
+	memcpy((void *)filter_isharp_1D_lut_pregen[setup].value, (void *)filter_pregen_store, size_1dlut);
+	filter_isharp_1D_lut_pregen[setup].sharpness_numer = sharpnessX1000;
+	filter_isharp_1D_lut_pregen[setup].sharpness_denom = 1000;
+}
+
+uint32_t *spl_get_pregen_filter_isharp_1D_lut(enum system_setup setup)
+{
+	return filter_isharp_1D_lut_pregen[setup].value;
+}
+
+void spl_init_blur_scale_coeffs(void)
+{
+	convert_filter_s1_10_to_s1_12(filter_isharp_bs_3tap_64p,
+		filter_isharp_bs_3tap_64p_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(filter_isharp_bs_4tap_64p,
+		filter_isharp_bs_4tap_64p_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(filter_isharp_bs_4tap_in_6_64p,
+		filter_isharp_bs_4tap_in_6_64p_s1_12, 6);
+}
+
+uint16_t *spl_dscl_get_blur_scale_coeffs_64p(int taps)
+{
+	if (taps == 3)
+		return spl_get_filter_isharp_bs_3tap_64p();
+	else if (taps == 4)
+		return spl_get_filter_isharp_bs_4tap_64p();
+	else if (taps == 6)
+		return spl_get_filter_isharp_bs_4tap_in_6_64p();
+	else {
+		/* should never happen, bug */
+		SPL_BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+}
+
+void spl_set_blur_scale_data(struct dscl_prog_data *dscl_prog_data,
+		const struct spl_scaler_data *data)
+{
+	dscl_prog_data->filter_blur_scale_h =
+		spl_dscl_get_blur_scale_coeffs_64p(data->taps.h_taps);
+
+	dscl_prog_data->filter_blur_scale_v =
+		spl_dscl_get_blur_scale_coeffs_64p(data->taps.v_taps);
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h
index 1aaf4c50c1bc..fe0b12571f2c 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_isharp_filters.h
@@ -7,11 +7,44 @@
 
 #include "dc_spl_types.h"
 
+#define ISHARP_LUT_TABLE_SIZE 32
 const uint32_t *spl_get_filter_isharp_1D_lut_0(void);
 const uint32_t *spl_get_filter_isharp_1D_lut_0p5x(void);
 const uint32_t *spl_get_filter_isharp_1D_lut_1p0x(void);
 const uint32_t *spl_get_filter_isharp_1D_lut_1p5x(void);
 const uint32_t *spl_get_filter_isharp_1D_lut_2p0x(void);
-const uint16_t *spl_get_filter_isharp_bs_4tap_64p(void);
+const uint32_t *spl_get_filter_isharp_1D_lut_3p0x(void);
+uint16_t *spl_get_filter_isharp_bs_4tap_in_6_64p(void);
+uint16_t *spl_get_filter_isharp_bs_4tap_64p(void);
+uint16_t *spl_get_filter_isharp_bs_3tap_64p(void);
 const uint16_t *spl_get_filter_isharp_wide_6tap_64p(void);
+uint16_t *spl_dscl_get_blur_scale_coeffs_64p(int taps);
+
+struct scale_ratio_to_sharpness_level_lookup {
+	unsigned int ratio_numer;
+	unsigned int ratio_denom;
+	unsigned int sharpness_numer;
+	unsigned int sharpness_denom;
+};
+
+struct isharp_1D_lut_pregen {
+	unsigned int sharpness_numer;
+	unsigned int sharpness_denom;
+	uint32_t value[ISHARP_LUT_TABLE_SIZE];
+};
+
+enum system_setup {
+	SDR_NL = 0,
+	SDR_L,
+	HDR_NL,
+	HDR_L,
+	NUM_SHARPNESS_SETUPS
+};
+
+void spl_init_blur_scale_coeffs(void);
+void spl_set_blur_scale_data(struct dscl_prog_data *dscl_prog_data,
+	const struct spl_scaler_data *data);
+
+void spl_build_isharp_1dlut_from_reference_curve(struct spl_fixed31_32 ratio, enum system_setup setup, struct adaptive_sharpness sharpness);
+uint32_t *spl_get_pregen_filter_isharp_1D_lut(enum system_setup setup);
 #endif /* __DC_SPL_ISHARP_FILTERS_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.c
new file mode 100644
index 000000000000..09bf82f7d468
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.c
@@ -0,0 +1,1726 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2024 Advanced Micro Devices, Inc.
+
+#include "spl_debug.h"
+#include "dc_spl_filters.h"
+#include "dc_spl_scl_filters.h"
+#include "dc_spl_scl_easf_filters.h"
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.3_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.300000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_30[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F6, 0x0206, 0x0004,
+	0x01EC, 0x020B, 0x0009,
+	0x01E2, 0x0211, 0x000D,
+	0x01D8, 0x0216, 0x0012,
+	0x01CE, 0x021C, 0x0016,
+	0x01C4, 0x0221, 0x001B,
+	0x01BA, 0x0226, 0x0020,
+	0x01B0, 0x022A, 0x0026,
+	0x01A6, 0x022F, 0x002B,
+	0x019C, 0x0233, 0x0031,
+	0x0192, 0x0238, 0x0036,
+	0x0188, 0x023C, 0x003C,
+	0x017E, 0x0240, 0x0042,
+	0x0174, 0x0244, 0x0048,
+	0x016A, 0x0248, 0x004E,
+	0x0161, 0x024A, 0x0055,
+	0x0157, 0x024E, 0x005B,
+	0x014D, 0x0251, 0x0062,
+	0x0144, 0x0253, 0x0069,
+	0x013A, 0x0256, 0x0070,
+	0x0131, 0x0258, 0x0077,
+	0x0127, 0x025B, 0x007E,
+	0x011E, 0x025C, 0x0086,
+	0x0115, 0x025E, 0x008D,
+	0x010B, 0x0260, 0x0095,
+	0x0102, 0x0262, 0x009C,
+	0x00F9, 0x0263, 0x00A4,
+	0x00F0, 0x0264, 0x00AC,
+	0x00E7, 0x0265, 0x00B4,
+	0x00DF, 0x0264, 0x00BD,
+	0x00D6, 0x0265, 0x00C5,
+	0x00CD, 0x0266, 0x00CD,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.4_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.400000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_40[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F6, 0x0206, 0x0004,
+	0x01EB, 0x020E, 0x0007,
+	0x01E1, 0x0214, 0x000B,
+	0x01D7, 0x021A, 0x000F,
+	0x01CD, 0x0220, 0x0013,
+	0x01C2, 0x0226, 0x0018,
+	0x01B8, 0x022C, 0x001C,
+	0x01AE, 0x0231, 0x0021,
+	0x01A3, 0x0237, 0x0026,
+	0x0199, 0x023C, 0x002B,
+	0x018F, 0x0240, 0x0031,
+	0x0185, 0x0245, 0x0036,
+	0x017A, 0x024A, 0x003C,
+	0x0170, 0x024F, 0x0041,
+	0x0166, 0x0253, 0x0047,
+	0x015C, 0x0257, 0x004D,
+	0x0152, 0x025A, 0x0054,
+	0x0148, 0x025E, 0x005A,
+	0x013E, 0x0261, 0x0061,
+	0x0134, 0x0264, 0x0068,
+	0x012B, 0x0266, 0x006F,
+	0x0121, 0x0269, 0x0076,
+	0x0117, 0x026C, 0x007D,
+	0x010E, 0x026E, 0x0084,
+	0x0104, 0x0270, 0x008C,
+	0x00FB, 0x0271, 0x0094,
+	0x00F2, 0x0272, 0x009C,
+	0x00E9, 0x0273, 0x00A4,
+	0x00E0, 0x0274, 0x00AC,
+	0x00D7, 0x0275, 0x00B4,
+	0x00CE, 0x0275, 0x00BD,
+	0x00C5, 0x0276, 0x00C5,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.5_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.500000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_50[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F5, 0x0209, 0x0002,
+	0x01EA, 0x0211, 0x0005,
+	0x01DF, 0x021A, 0x0007,
+	0x01D4, 0x0222, 0x000A,
+	0x01C9, 0x022A, 0x000D,
+	0x01BE, 0x0232, 0x0010,
+	0x01B3, 0x0239, 0x0014,
+	0x01A8, 0x0241, 0x0017,
+	0x019D, 0x0248, 0x001B,
+	0x0192, 0x024F, 0x001F,
+	0x0187, 0x0255, 0x0024,
+	0x017C, 0x025C, 0x0028,
+	0x0171, 0x0262, 0x002D,
+	0x0166, 0x0268, 0x0032,
+	0x015B, 0x026E, 0x0037,
+	0x0150, 0x0273, 0x003D,
+	0x0146, 0x0278, 0x0042,
+	0x013B, 0x027D, 0x0048,
+	0x0130, 0x0282, 0x004E,
+	0x0126, 0x0286, 0x0054,
+	0x011B, 0x028A, 0x005B,
+	0x0111, 0x028D, 0x0062,
+	0x0107, 0x0290, 0x0069,
+	0x00FD, 0x0293, 0x0070,
+	0x00F3, 0x0296, 0x0077,
+	0x00E9, 0x0298, 0x007F,
+	0x00DF, 0x029A, 0x0087,
+	0x00D5, 0x029C, 0x008F,
+	0x00CC, 0x029D, 0x0097,
+	0x00C3, 0x029E, 0x009F,
+	0x00BA, 0x029E, 0x00A8,
+	0x00B1, 0x029E, 0x00B1,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.6_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.600000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_60[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F4, 0x020B, 0x0001,
+	0x01E8, 0x0216, 0x0002,
+	0x01DC, 0x0221, 0x0003,
+	0x01D0, 0x022B, 0x0005,
+	0x01C4, 0x0235, 0x0007,
+	0x01B8, 0x0240, 0x0008,
+	0x01AC, 0x0249, 0x000B,
+	0x01A0, 0x0253, 0x000D,
+	0x0194, 0x025C, 0x0010,
+	0x0188, 0x0265, 0x0013,
+	0x017C, 0x026E, 0x0016,
+	0x0170, 0x0277, 0x0019,
+	0x0164, 0x027F, 0x001D,
+	0x0158, 0x0287, 0x0021,
+	0x014C, 0x028F, 0x0025,
+	0x0140, 0x0297, 0x0029,
+	0x0135, 0x029D, 0x002E,
+	0x0129, 0x02A4, 0x0033,
+	0x011D, 0x02AB, 0x0038,
+	0x0112, 0x02B0, 0x003E,
+	0x0107, 0x02B5, 0x0044,
+	0x00FC, 0x02BA, 0x004A,
+	0x00F1, 0x02BF, 0x0050,
+	0x00E6, 0x02C3, 0x0057,
+	0x00DB, 0x02C7, 0x005E,
+	0x00D1, 0x02CA, 0x0065,
+	0x00C7, 0x02CC, 0x006D,
+	0x00BD, 0x02CE, 0x0075,
+	0x00B3, 0x02D0, 0x007D,
+	0x00A9, 0x02D2, 0x0085,
+	0x00A0, 0x02D2, 0x008E,
+	0x0097, 0x02D2, 0x0097,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.7_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.700000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_70[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F3, 0x020D, 0x0000,
+	0x01E5, 0x021B, 0x0000,
+	0x01D8, 0x0228, 0x0000,
+	0x01CB, 0x0235, 0x0000,
+	0x01BD, 0x0243, 0x0000,
+	0x01B0, 0x024F, 0x0001,
+	0x01A2, 0x025C, 0x0002,
+	0x0195, 0x0268, 0x0003,
+	0x0187, 0x0275, 0x0004,
+	0x017A, 0x0280, 0x0006,
+	0x016D, 0x028C, 0x0007,
+	0x015F, 0x0298, 0x0009,
+	0x0152, 0x02A2, 0x000C,
+	0x0145, 0x02AD, 0x000E,
+	0x0138, 0x02B7, 0x0011,
+	0x012B, 0x02C0, 0x0015,
+	0x011E, 0x02CA, 0x0018,
+	0x0111, 0x02D3, 0x001C,
+	0x0105, 0x02DB, 0x0020,
+	0x00F8, 0x02E3, 0x0025,
+	0x00EC, 0x02EA, 0x002A,
+	0x00E0, 0x02F1, 0x002F,
+	0x00D5, 0x02F6, 0x0035,
+	0x00C9, 0x02FC, 0x003B,
+	0x00BE, 0x0301, 0x0041,
+	0x00B3, 0x0305, 0x0048,
+	0x00A8, 0x0309, 0x004F,
+	0x009E, 0x030C, 0x0056,
+	0x0094, 0x030E, 0x005E,
+	0x008A, 0x0310, 0x0066,
+	0x0081, 0x0310, 0x006F,
+	0x0077, 0x0312, 0x0077,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.8_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.800000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_80[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01F1, 0x0210, 0x0FFF,
+	0x01E2, 0x0220, 0x0FFE,
+	0x01D2, 0x0232, 0x0FFC,
+	0x01C3, 0x0241, 0x0FFC,
+	0x01B4, 0x0251, 0x0FFB,
+	0x01A4, 0x0262, 0x0FFA,
+	0x0195, 0x0271, 0x0FFA,
+	0x0186, 0x0281, 0x0FF9,
+	0x0176, 0x0291, 0x0FF9,
+	0x0167, 0x02A0, 0x0FF9,
+	0x0158, 0x02AE, 0x0FFA,
+	0x0149, 0x02BD, 0x0FFA,
+	0x013A, 0x02CB, 0x0FFB,
+	0x012C, 0x02D7, 0x0FFD,
+	0x011D, 0x02E5, 0x0FFE,
+	0x010F, 0x02F1, 0x0000,
+	0x0101, 0x02FD, 0x0002,
+	0x00F3, 0x0308, 0x0005,
+	0x00E5, 0x0313, 0x0008,
+	0x00D8, 0x031D, 0x000B,
+	0x00CB, 0x0326, 0x000F,
+	0x00BE, 0x032F, 0x0013,
+	0x00B2, 0x0337, 0x0017,
+	0x00A6, 0x033E, 0x001C,
+	0x009A, 0x0345, 0x0021,
+	0x008F, 0x034A, 0x0027,
+	0x0084, 0x034F, 0x002D,
+	0x0079, 0x0353, 0x0034,
+	0x006F, 0x0356, 0x003B,
+	0x0065, 0x0358, 0x0043,
+	0x005C, 0x0359, 0x004B,
+	0x0053, 0x035A, 0x0053,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_0.9_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.900000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_0_90[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01EE, 0x0214, 0x0FFE,
+	0x01DC, 0x0228, 0x0FFC,
+	0x01CA, 0x023C, 0x0FFA,
+	0x01B9, 0x024F, 0x0FF8,
+	0x01A7, 0x0262, 0x0FF7,
+	0x0195, 0x0276, 0x0FF5,
+	0x0183, 0x028A, 0x0FF3,
+	0x0172, 0x029C, 0x0FF2,
+	0x0160, 0x02AF, 0x0FF1,
+	0x014F, 0x02C2, 0x0FEF,
+	0x013E, 0x02D4, 0x0FEE,
+	0x012D, 0x02E5, 0x0FEE,
+	0x011C, 0x02F7, 0x0FED,
+	0x010C, 0x0307, 0x0FED,
+	0x00FB, 0x0318, 0x0FED,
+	0x00EC, 0x0327, 0x0FED,
+	0x00DC, 0x0336, 0x0FEE,
+	0x00CD, 0x0344, 0x0FEF,
+	0x00BE, 0x0352, 0x0FF0,
+	0x00B0, 0x035E, 0x0FF2,
+	0x00A2, 0x036A, 0x0FF4,
+	0x0095, 0x0375, 0x0FF6,
+	0x0088, 0x037F, 0x0FF9,
+	0x007B, 0x0388, 0x0FFD,
+	0x006F, 0x0391, 0x0000,
+	0x0064, 0x0397, 0x0005,
+	0x0059, 0x039D, 0x000A,
+	0x004E, 0x03A3, 0x000F,
+	0x0045, 0x03A6, 0x0015,
+	0x003B, 0x03A9, 0x001C,
+	0x0033, 0x03AA, 0x0023,
+	0x002A, 0x03AC, 0x002A,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	3t_64p_LanczosEd_p_1_p_10qb_
+// <num_taps>		3
+// <num_phases>		64
+// <scale_ratio>	 input/output = 1.000000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_3tap_64p_ratio_1_00[99] = {
+	0x0200, 0x0200, 0x0000,
+	0x01EB, 0x0217, 0x0FFE,
+	0x01D5, 0x022F, 0x0FFC,
+	0x01C0, 0x0247, 0x0FF9,
+	0x01AB, 0x025E, 0x0FF7,
+	0x0196, 0x0276, 0x0FF4,
+	0x0181, 0x028D, 0x0FF2,
+	0x016C, 0x02A5, 0x0FEF,
+	0x0158, 0x02BB, 0x0FED,
+	0x0144, 0x02D1, 0x0FEB,
+	0x0130, 0x02E8, 0x0FE8,
+	0x011C, 0x02FE, 0x0FE6,
+	0x0109, 0x0313, 0x0FE4,
+	0x00F6, 0x0328, 0x0FE2,
+	0x00E4, 0x033C, 0x0FE0,
+	0x00D2, 0x034F, 0x0FDF,
+	0x00C0, 0x0363, 0x0FDD,
+	0x00B0, 0x0374, 0x0FDC,
+	0x009F, 0x0385, 0x0FDC,
+	0x0090, 0x0395, 0x0FDB,
+	0x0081, 0x03A4, 0x0FDB,
+	0x0072, 0x03B3, 0x0FDB,
+	0x0064, 0x03C0, 0x0FDC,
+	0x0057, 0x03CC, 0x0FDD,
+	0x004B, 0x03D6, 0x0FDF,
+	0x003F, 0x03E0, 0x0FE1,
+	0x0034, 0x03E8, 0x0FE4,
+	0x002A, 0x03EF, 0x0FE7,
+	0x0020, 0x03F5, 0x0FEB,
+	0x0017, 0x03FA, 0x0FEF,
+	0x000F, 0x03FD, 0x0FF4,
+	0x0007, 0x03FF, 0x0FFA,
+	0x0000, 0x0400, 0x0000,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.3_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.300000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_30[132] = {
+	0x0104, 0x01F8, 0x0104, 0x0000,
+	0x00FE, 0x01F7, 0x010A, 0x0001,
+	0x00F8, 0x01F6, 0x010F, 0x0003,
+	0x00F2, 0x01F5, 0x0114, 0x0005,
+	0x00EB, 0x01F4, 0x011B, 0x0006,
+	0x00E5, 0x01F3, 0x0120, 0x0008,
+	0x00DF, 0x01F2, 0x0125, 0x000A,
+	0x00DA, 0x01F0, 0x012A, 0x000C,
+	0x00D4, 0x01EE, 0x0130, 0x000E,
+	0x00CE, 0x01ED, 0x0135, 0x0010,
+	0x00C8, 0x01EB, 0x013A, 0x0013,
+	0x00C2, 0x01E9, 0x0140, 0x0015,
+	0x00BD, 0x01E7, 0x0145, 0x0017,
+	0x00B7, 0x01E5, 0x014A, 0x001A,
+	0x00B1, 0x01E2, 0x0151, 0x001C,
+	0x00AC, 0x01E0, 0x0155, 0x001F,
+	0x00A7, 0x01DD, 0x015A, 0x0022,
+	0x00A1, 0x01DB, 0x015F, 0x0025,
+	0x009C, 0x01D8, 0x0165, 0x0027,
+	0x0097, 0x01D5, 0x016A, 0x002A,
+	0x0092, 0x01D2, 0x016E, 0x002E,
+	0x008C, 0x01CF, 0x0174, 0x0031,
+	0x0087, 0x01CC, 0x0179, 0x0034,
+	0x0083, 0x01C9, 0x017D, 0x0037,
+	0x007E, 0x01C5, 0x0182, 0x003B,
+	0x0079, 0x01C2, 0x0187, 0x003E,
+	0x0074, 0x01BE, 0x018C, 0x0042,
+	0x0070, 0x01BA, 0x0190, 0x0046,
+	0x006B, 0x01B7, 0x0195, 0x0049,
+	0x0066, 0x01B3, 0x019A, 0x004D,
+	0x0062, 0x01AF, 0x019E, 0x0051,
+	0x005E, 0x01AB, 0x01A2, 0x0055,
+	0x005A, 0x01A6, 0x01A6, 0x005A,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.4_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.400000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_40[132] = {
+	0x00FB, 0x0209, 0x00FC, 0x0000,
+	0x00F5, 0x0209, 0x0101, 0x0001,
+	0x00EE, 0x0208, 0x0108, 0x0002,
+	0x00E8, 0x0207, 0x010E, 0x0003,
+	0x00E2, 0x0206, 0x0114, 0x0004,
+	0x00DB, 0x0205, 0x011A, 0x0006,
+	0x00D5, 0x0204, 0x0120, 0x0007,
+	0x00CF, 0x0203, 0x0125, 0x0009,
+	0x00C9, 0x0201, 0x012C, 0x000A,
+	0x00C3, 0x01FF, 0x0132, 0x000C,
+	0x00BD, 0x01FD, 0x0138, 0x000E,
+	0x00B7, 0x01FB, 0x013E, 0x0010,
+	0x00B1, 0x01F9, 0x0144, 0x0012,
+	0x00AC, 0x01F7, 0x0149, 0x0014,
+	0x00A6, 0x01F4, 0x0150, 0x0016,
+	0x00A0, 0x01F2, 0x0156, 0x0018,
+	0x009B, 0x01EF, 0x015C, 0x001A,
+	0x0095, 0x01EC, 0x0162, 0x001D,
+	0x0090, 0x01E9, 0x0168, 0x001F,
+	0x008B, 0x01E6, 0x016D, 0x0022,
+	0x0085, 0x01E3, 0x0173, 0x0025,
+	0x0080, 0x01DF, 0x0179, 0x0028,
+	0x007B, 0x01DC, 0x017E, 0x002B,
+	0x0076, 0x01D8, 0x0184, 0x002E,
+	0x0071, 0x01D4, 0x018A, 0x0031,
+	0x006D, 0x01D1, 0x018E, 0x0034,
+	0x0068, 0x01CD, 0x0193, 0x0038,
+	0x0063, 0x01C8, 0x019A, 0x003B,
+	0x005F, 0x01C4, 0x019E, 0x003F,
+	0x005B, 0x01C0, 0x01A3, 0x0042,
+	0x0056, 0x01BB, 0x01A9, 0x0046,
+	0x0052, 0x01B7, 0x01AD, 0x004A,
+	0x004E, 0x01B2, 0x01B2, 0x004E,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.5_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.500000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_50[132] = {
+	0x00E5, 0x0236, 0x00E5, 0x0000,
+	0x00DE, 0x0235, 0x00ED, 0x0000,
+	0x00D7, 0x0235, 0x00F4, 0x0000,
+	0x00D0, 0x0235, 0x00FB, 0x0000,
+	0x00C9, 0x0234, 0x0102, 0x0001,
+	0x00C2, 0x0233, 0x010A, 0x0001,
+	0x00BC, 0x0232, 0x0111, 0x0001,
+	0x00B5, 0x0230, 0x0119, 0x0002,
+	0x00AE, 0x022F, 0x0121, 0x0002,
+	0x00A8, 0x022D, 0x0128, 0x0003,
+	0x00A2, 0x022B, 0x012F, 0x0004,
+	0x009B, 0x0229, 0x0137, 0x0005,
+	0x0095, 0x0226, 0x013F, 0x0006,
+	0x008F, 0x0224, 0x0146, 0x0007,
+	0x0089, 0x0221, 0x014E, 0x0008,
+	0x0083, 0x021E, 0x0155, 0x000A,
+	0x007E, 0x021B, 0x015C, 0x000B,
+	0x0078, 0x0217, 0x0164, 0x000D,
+	0x0072, 0x0213, 0x016D, 0x000E,
+	0x006D, 0x0210, 0x0173, 0x0010,
+	0x0068, 0x020C, 0x017A, 0x0012,
+	0x0063, 0x0207, 0x0182, 0x0014,
+	0x005E, 0x0203, 0x0189, 0x0016,
+	0x0059, 0x01FE, 0x0191, 0x0018,
+	0x0054, 0x01F9, 0x0198, 0x001B,
+	0x0050, 0x01F4, 0x019F, 0x001D,
+	0x004B, 0x01EF, 0x01A6, 0x0020,
+	0x0047, 0x01EA, 0x01AC, 0x0023,
+	0x0043, 0x01E4, 0x01B3, 0x0026,
+	0x003F, 0x01DF, 0x01B9, 0x0029,
+	0x003B, 0x01D9, 0x01C0, 0x002C,
+	0x0037, 0x01D3, 0x01C6, 0x0030,
+	0x0033, 0x01CD, 0x01CD, 0x0033,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.6_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.600000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_60[132] = {
+	0x00C8, 0x026F, 0x00C9, 0x0000,
+	0x00C0, 0x0270, 0x00D1, 0x0FFF,
+	0x00B8, 0x0270, 0x00D9, 0x0FFF,
+	0x00B1, 0x0270, 0x00E1, 0x0FFE,
+	0x00A9, 0x026F, 0x00EB, 0x0FFD,
+	0x00A2, 0x026E, 0x00F3, 0x0FFD,
+	0x009A, 0x026D, 0x00FD, 0x0FFC,
+	0x0093, 0x026C, 0x0105, 0x0FFC,
+	0x008C, 0x026A, 0x010F, 0x0FFB,
+	0x0085, 0x0268, 0x0118, 0x0FFB,
+	0x007E, 0x0265, 0x0122, 0x0FFB,
+	0x0078, 0x0263, 0x012A, 0x0FFB,
+	0x0071, 0x0260, 0x0134, 0x0FFB,
+	0x006B, 0x025C, 0x013E, 0x0FFB,
+	0x0065, 0x0259, 0x0147, 0x0FFB,
+	0x005F, 0x0255, 0x0151, 0x0FFB,
+	0x0059, 0x0251, 0x015A, 0x0FFC,
+	0x0054, 0x024D, 0x0163, 0x0FFC,
+	0x004E, 0x0248, 0x016D, 0x0FFD,
+	0x0049, 0x0243, 0x0176, 0x0FFE,
+	0x0044, 0x023E, 0x017F, 0x0FFF,
+	0x003F, 0x0238, 0x0189, 0x0000,
+	0x003A, 0x0232, 0x0193, 0x0001,
+	0x0036, 0x022C, 0x019C, 0x0002,
+	0x0031, 0x0226, 0x01A5, 0x0004,
+	0x002D, 0x021F, 0x01AF, 0x0005,
+	0x0029, 0x0218, 0x01B8, 0x0007,
+	0x0025, 0x0211, 0x01C1, 0x0009,
+	0x0022, 0x020A, 0x01C9, 0x000B,
+	0x001E, 0x0203, 0x01D2, 0x000D,
+	0x001B, 0x01FB, 0x01DA, 0x0010,
+	0x0018, 0x01F3, 0x01E3, 0x0012,
+	0x0015, 0x01EB, 0x01EB, 0x0015,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.7_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.700000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_70[132] = {
+	0x00A3, 0x02B9, 0x00A4, 0x0000,
+	0x009A, 0x02BA, 0x00AD, 0x0FFF,
+	0x0092, 0x02BA, 0x00B6, 0x0FFE,
+	0x0089, 0x02BA, 0x00C1, 0x0FFC,
+	0x0081, 0x02B9, 0x00CB, 0x0FFB,
+	0x0079, 0x02B8, 0x00D5, 0x0FFA,
+	0x0071, 0x02B7, 0x00DF, 0x0FF9,
+	0x0069, 0x02B5, 0x00EA, 0x0FF8,
+	0x0062, 0x02B3, 0x00F4, 0x0FF7,
+	0x005B, 0x02B0, 0x00FF, 0x0FF6,
+	0x0054, 0x02AD, 0x010B, 0x0FF4,
+	0x004D, 0x02A9, 0x0117, 0x0FF3,
+	0x0046, 0x02A5, 0x0123, 0x0FF2,
+	0x0040, 0x02A1, 0x012D, 0x0FF2,
+	0x003A, 0x029C, 0x0139, 0x0FF1,
+	0x0034, 0x0297, 0x0145, 0x0FF0,
+	0x002F, 0x0292, 0x0150, 0x0FEF,
+	0x0029, 0x028C, 0x015C, 0x0FEF,
+	0x0024, 0x0285, 0x0169, 0x0FEE,
+	0x001F, 0x027F, 0x0174, 0x0FEE,
+	0x001B, 0x0278, 0x017F, 0x0FEE,
+	0x0016, 0x0270, 0x018D, 0x0FED,
+	0x0012, 0x0268, 0x0199, 0x0FED,
+	0x000E, 0x0260, 0x01A4, 0x0FEE,
+	0x000B, 0x0258, 0x01AF, 0x0FEE,
+	0x0007, 0x024F, 0x01BC, 0x0FEE,
+	0x0004, 0x0246, 0x01C7, 0x0FEF,
+	0x0001, 0x023D, 0x01D3, 0x0FEF,
+	0x0FFE, 0x0233, 0x01DF, 0x0FF0,
+	0x0FFC, 0x0229, 0x01EA, 0x0FF1,
+	0x0FFA, 0x021F, 0x01F4, 0x0FF3,
+	0x0FF8, 0x0215, 0x01FF, 0x0FF4,
+	0x0FF6, 0x020A, 0x020A, 0x0FF6,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.8_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.800000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_80[132] = {
+	0x0075, 0x0315, 0x0076, 0x0000,
+	0x006C, 0x0316, 0x007F, 0x0FFF,
+	0x0062, 0x0316, 0x008A, 0x0FFE,
+	0x0059, 0x0315, 0x0096, 0x0FFC,
+	0x0050, 0x0314, 0x00A1, 0x0FFB,
+	0x0048, 0x0312, 0x00AD, 0x0FF9,
+	0x0040, 0x0310, 0x00B8, 0x0FF8,
+	0x0038, 0x030D, 0x00C5, 0x0FF6,
+	0x0030, 0x030A, 0x00D1, 0x0FF5,
+	0x0029, 0x0306, 0x00DE, 0x0FF3,
+	0x0022, 0x0301, 0x00EB, 0x0FF2,
+	0x001C, 0x02FC, 0x00F8, 0x0FF0,
+	0x0015, 0x02F7, 0x0106, 0x0FEE,
+	0x0010, 0x02F1, 0x0112, 0x0FED,
+	0x000A, 0x02EA, 0x0121, 0x0FEB,
+	0x0005, 0x02E3, 0x012F, 0x0FE9,
+	0x0000, 0x02DB, 0x013D, 0x0FE8,
+	0x0FFB, 0x02D3, 0x014C, 0x0FE6,
+	0x0FF7, 0x02CA, 0x015A, 0x0FE5,
+	0x0FF3, 0x02C1, 0x0169, 0x0FE3,
+	0x0FF0, 0x02B7, 0x0177, 0x0FE2,
+	0x0FEC, 0x02AD, 0x0186, 0x0FE1,
+	0x0FE9, 0x02A2, 0x0196, 0x0FDF,
+	0x0FE7, 0x0297, 0x01A4, 0x0FDE,
+	0x0FE4, 0x028C, 0x01B3, 0x0FDD,
+	0x0FE2, 0x0280, 0x01C2, 0x0FDC,
+	0x0FE0, 0x0274, 0x01D0, 0x0FDC,
+	0x0FDF, 0x0268, 0x01DE, 0x0FDB,
+	0x0FDD, 0x025B, 0x01EE, 0x0FDA,
+	0x0FDC, 0x024E, 0x01FC, 0x0FDA,
+	0x0FDB, 0x0241, 0x020A, 0x0FDA,
+	0x0FDB, 0x0233, 0x0218, 0x0FDA,
+	0x0FDA, 0x0226, 0x0226, 0x0FDA,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_0.9_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.900000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_0_90[132] = {
+	0x003F, 0x0383, 0x003E, 0x0000,
+	0x0034, 0x0383, 0x004A, 0x0FFF,
+	0x002B, 0x0383, 0x0054, 0x0FFE,
+	0x0021, 0x0381, 0x0061, 0x0FFD,
+	0x0019, 0x037F, 0x006C, 0x0FFC,
+	0x0010, 0x037C, 0x0079, 0x0FFB,
+	0x0008, 0x0378, 0x0086, 0x0FFA,
+	0x0001, 0x0374, 0x0093, 0x0FF8,
+	0x0FFA, 0x036E, 0x00A1, 0x0FF7,
+	0x0FF3, 0x0368, 0x00B0, 0x0FF5,
+	0x0FED, 0x0361, 0x00BF, 0x0FF3,
+	0x0FE8, 0x035A, 0x00CD, 0x0FF1,
+	0x0FE2, 0x0352, 0x00DC, 0x0FF0,
+	0x0FDE, 0x0349, 0x00EB, 0x0FEE,
+	0x0FD9, 0x033F, 0x00FC, 0x0FEC,
+	0x0FD5, 0x0335, 0x010D, 0x0FE9,
+	0x0FD2, 0x032A, 0x011D, 0x0FE7,
+	0x0FCF, 0x031E, 0x012E, 0x0FE5,
+	0x0FCC, 0x0312, 0x013F, 0x0FE3,
+	0x0FCA, 0x0305, 0x0150, 0x0FE1,
+	0x0FC8, 0x02F8, 0x0162, 0x0FDE,
+	0x0FC6, 0x02EA, 0x0174, 0x0FDC,
+	0x0FC5, 0x02DC, 0x0185, 0x0FDA,
+	0x0FC4, 0x02CD, 0x0197, 0x0FD8,
+	0x0FC3, 0x02BE, 0x01AA, 0x0FD5,
+	0x0FC3, 0x02AF, 0x01BB, 0x0FD3,
+	0x0FC3, 0x029F, 0x01CD, 0x0FD1,
+	0x0FC3, 0x028E, 0x01E0, 0x0FCF,
+	0x0FC3, 0x027E, 0x01F2, 0x0FCD,
+	0x0FC4, 0x026D, 0x0203, 0x0FCC,
+	0x0FC5, 0x025C, 0x0215, 0x0FCA,
+	0x0FC6, 0x024B, 0x0227, 0x0FC8,
+	0x0FC7, 0x0239, 0x0239, 0x0FC7,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			03-Apr-2024
+// <coeffDescrip>	4t_64p_LanczosEd_p_1_p_10qb_
+// <num_taps>		4
+// <num_phases>		64
+// <scale_ratio>	 input/output = 1.000000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_4tap_64p_ratio_1_00[132] = {
+	0x0000, 0x0400, 0x0000, 0x0000,
+	0x0FF6, 0x03FF, 0x000B, 0x0000,
+	0x0FED, 0x03FE, 0x0015, 0x0000,
+	0x0FE4, 0x03FB, 0x0022, 0x0FFF,
+	0x0FDC, 0x03F7, 0x002E, 0x0FFF,
+	0x0FD5, 0x03F2, 0x003B, 0x0FFE,
+	0x0FCE, 0x03EC, 0x0048, 0x0FFE,
+	0x0FC8, 0x03E5, 0x0056, 0x0FFD,
+	0x0FC3, 0x03DC, 0x0065, 0x0FFC,
+	0x0FBE, 0x03D3, 0x0075, 0x0FFA,
+	0x0FB9, 0x03C9, 0x0085, 0x0FF9,
+	0x0FB6, 0x03BE, 0x0094, 0x0FF8,
+	0x0FB2, 0x03B2, 0x00A6, 0x0FF6,
+	0x0FB0, 0x03A5, 0x00B7, 0x0FF4,
+	0x0FAD, 0x0397, 0x00CA, 0x0FF2,
+	0x0FAB, 0x0389, 0x00DC, 0x0FF0,
+	0x0FAA, 0x0379, 0x00EF, 0x0FEE,
+	0x0FA9, 0x0369, 0x0102, 0x0FEC,
+	0x0FA9, 0x0359, 0x0115, 0x0FE9,
+	0x0FA9, 0x0348, 0x0129, 0x0FE6,
+	0x0FA9, 0x0336, 0x013D, 0x0FE4,
+	0x0FA9, 0x0323, 0x0153, 0x0FE1,
+	0x0FAA, 0x0310, 0x0168, 0x0FDE,
+	0x0FAC, 0x02FD, 0x017C, 0x0FDB,
+	0x0FAD, 0x02E9, 0x0192, 0x0FD8,
+	0x0FAF, 0x02D5, 0x01A7, 0x0FD5,
+	0x0FB1, 0x02C0, 0x01BD, 0x0FD2,
+	0x0FB3, 0x02AC, 0x01D2, 0x0FCF,
+	0x0FB5, 0x0296, 0x01E9, 0x0FCC,
+	0x0FB8, 0x0281, 0x01FE, 0x0FC9,
+	0x0FBA, 0x026C, 0x0214, 0x0FC6,
+	0x0FBD, 0x0256, 0x022A, 0x0FC3,
+	0x0FC0, 0x0240, 0x0240, 0x0FC0,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.3_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.300000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_30[198] = {
+	0x004B, 0x0100, 0x0169, 0x0101, 0x004B, 0x0000,
+	0x0049, 0x00FD, 0x0169, 0x0103, 0x004E, 0x0000,
+	0x0047, 0x00FA, 0x0169, 0x0106, 0x0050, 0x0000,
+	0x0045, 0x00F7, 0x0168, 0x0109, 0x0052, 0x0001,
+	0x0043, 0x00F5, 0x0168, 0x010B, 0x0054, 0x0001,
+	0x0040, 0x00F2, 0x0168, 0x010E, 0x0057, 0x0001,
+	0x003E, 0x00EF, 0x0168, 0x0110, 0x0059, 0x0002,
+	0x003C, 0x00EC, 0x0167, 0x0113, 0x005C, 0x0002,
+	0x003A, 0x00E9, 0x0167, 0x0116, 0x005E, 0x0002,
+	0x0038, 0x00E6, 0x0166, 0x0118, 0x0061, 0x0003,
+	0x0036, 0x00E3, 0x0165, 0x011C, 0x0063, 0x0003,
+	0x0034, 0x00E0, 0x0165, 0x011D, 0x0066, 0x0004,
+	0x0033, 0x00DD, 0x0164, 0x0120, 0x0068, 0x0004,
+	0x0031, 0x00DA, 0x0163, 0x0122, 0x006B, 0x0005,
+	0x002F, 0x00D7, 0x0163, 0x0125, 0x006D, 0x0005,
+	0x002D, 0x00D3, 0x0162, 0x0128, 0x0070, 0x0006,
+	0x002B, 0x00D0, 0x0161, 0x012A, 0x0073, 0x0007,
+	0x002A, 0x00CD, 0x0160, 0x012D, 0x0075, 0x0007,
+	0x0028, 0x00CA, 0x015F, 0x012F, 0x0078, 0x0008,
+	0x0026, 0x00C7, 0x015E, 0x0131, 0x007B, 0x0009,
+	0x0025, 0x00C4, 0x015D, 0x0133, 0x007E, 0x0009,
+	0x0023, 0x00C1, 0x015C, 0x0136, 0x0080, 0x000A,
+	0x0022, 0x00BE, 0x015A, 0x0138, 0x0083, 0x000B,
+	0x0020, 0x00BB, 0x0159, 0x013A, 0x0086, 0x000C,
+	0x001F, 0x00B8, 0x0158, 0x013B, 0x0089, 0x000D,
+	0x001E, 0x00B5, 0x0156, 0x013E, 0x008C, 0x000D,
+	0x001C, 0x00B2, 0x0155, 0x0140, 0x008F, 0x000E,
+	0x001B, 0x00AF, 0x0153, 0x0143, 0x0091, 0x000F,
+	0x0019, 0x00AC, 0x0152, 0x0145, 0x0094, 0x0010,
+	0x0018, 0x00A9, 0x0150, 0x0147, 0x0097, 0x0011,
+	0x0017, 0x00A6, 0x014F, 0x0148, 0x009A, 0x0012,
+	0x0016, 0x00A3, 0x014D, 0x0149, 0x009D, 0x0014,
+	0x0015, 0x00A0, 0x014B, 0x014B, 0x00A0, 0x0015,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.4_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.400000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_40[198] = {
+	0x0028, 0x0106, 0x01A3, 0x0107, 0x0028, 0x0000,
+	0x0026, 0x0102, 0x01A3, 0x010A, 0x002B, 0x0000,
+	0x0024, 0x00FE, 0x01A3, 0x010F, 0x002D, 0x0FFF,
+	0x0022, 0x00FA, 0x01A3, 0x0113, 0x002F, 0x0FFF,
+	0x0021, 0x00F6, 0x01A3, 0x0116, 0x0031, 0x0FFF,
+	0x001F, 0x00F2, 0x01A2, 0x011B, 0x0034, 0x0FFE,
+	0x001D, 0x00EE, 0x01A2, 0x011F, 0x0036, 0x0FFE,
+	0x001B, 0x00EA, 0x01A1, 0x0123, 0x0039, 0x0FFE,
+	0x0019, 0x00E6, 0x01A1, 0x0127, 0x003B, 0x0FFE,
+	0x0018, 0x00E2, 0x01A0, 0x012A, 0x003E, 0x0FFE,
+	0x0016, 0x00DE, 0x01A0, 0x012E, 0x0041, 0x0FFD,
+	0x0015, 0x00DA, 0x019F, 0x0132, 0x0043, 0x0FFD,
+	0x0013, 0x00D6, 0x019E, 0x0136, 0x0046, 0x0FFD,
+	0x0012, 0x00D2, 0x019D, 0x0139, 0x0049, 0x0FFD,
+	0x0010, 0x00CE, 0x019C, 0x013D, 0x004C, 0x0FFD,
+	0x000F, 0x00CA, 0x019A, 0x0141, 0x004F, 0x0FFD,
+	0x000E, 0x00C6, 0x0199, 0x0144, 0x0052, 0x0FFD,
+	0x000D, 0x00C2, 0x0197, 0x0148, 0x0055, 0x0FFD,
+	0x000B, 0x00BE, 0x0196, 0x014C, 0x0058, 0x0FFD,
+	0x000A, 0x00BA, 0x0195, 0x014F, 0x005B, 0x0FFD,
+	0x0009, 0x00B6, 0x0193, 0x0153, 0x005E, 0x0FFD,
+	0x0008, 0x00B2, 0x0191, 0x0157, 0x0061, 0x0FFD,
+	0x0007, 0x00AE, 0x0190, 0x015A, 0x0064, 0x0FFD,
+	0x0006, 0x00AA, 0x018E, 0x015D, 0x0068, 0x0FFD,
+	0x0005, 0x00A6, 0x018C, 0x0161, 0x006B, 0x0FFD,
+	0x0005, 0x00A2, 0x0189, 0x0164, 0x006F, 0x0FFD,
+	0x0004, 0x009E, 0x0187, 0x0167, 0x0072, 0x0FFE,
+	0x0003, 0x009A, 0x0185, 0x016B, 0x0075, 0x0FFE,
+	0x0002, 0x0096, 0x0183, 0x016E, 0x0079, 0x0FFE,
+	0x0002, 0x0093, 0x0180, 0x016F, 0x007D, 0x0FFF,
+	0x0001, 0x008F, 0x017E, 0x0173, 0x0080, 0x0FFF,
+	0x0001, 0x008B, 0x017B, 0x0175, 0x0084, 0x0000,
+	0x0000, 0x0087, 0x0179, 0x0179, 0x0087, 0x0000,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.5_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.500000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_50[198] = {
+	0x0000, 0x0107, 0x01F3, 0x0106, 0x0000, 0x0000,
+	0x0FFE, 0x0101, 0x01F3, 0x010D, 0x0002, 0x0FFF,
+	0x0FFD, 0x00FB, 0x01F3, 0x0113, 0x0003, 0x0FFF,
+	0x0FFC, 0x00F6, 0x01F3, 0x0118, 0x0005, 0x0FFE,
+	0x0FFA, 0x00F0, 0x01F3, 0x011E, 0x0007, 0x0FFE,
+	0x0FF9, 0x00EB, 0x01F2, 0x0124, 0x0009, 0x0FFD,
+	0x0FF8, 0x00E5, 0x01F2, 0x0129, 0x000B, 0x0FFD,
+	0x0FF7, 0x00E0, 0x01F1, 0x012F, 0x000D, 0x0FFC,
+	0x0FF6, 0x00DA, 0x01F0, 0x0135, 0x0010, 0x0FFB,
+	0x0FF5, 0x00D4, 0x01EF, 0x013B, 0x0012, 0x0FFB,
+	0x0FF4, 0x00CF, 0x01EE, 0x0141, 0x0014, 0x0FFA,
+	0x0FF3, 0x00C9, 0x01ED, 0x0147, 0x0017, 0x0FF9,
+	0x0FF2, 0x00C4, 0x01EB, 0x014C, 0x001A, 0x0FF9,
+	0x0FF1, 0x00BF, 0x01EA, 0x0152, 0x001C, 0x0FF8,
+	0x0FF1, 0x00B9, 0x01E8, 0x0157, 0x001F, 0x0FF8,
+	0x0FF0, 0x00B4, 0x01E6, 0x015D, 0x0022, 0x0FF7,
+	0x0FF0, 0x00AE, 0x01E4, 0x0163, 0x0025, 0x0FF6,
+	0x0FEF, 0x00A9, 0x01E2, 0x0168, 0x0028, 0x0FF6,
+	0x0FEF, 0x00A4, 0x01DF, 0x016E, 0x002B, 0x0FF5,
+	0x0FEF, 0x009F, 0x01DD, 0x0172, 0x002E, 0x0FF5,
+	0x0FEE, 0x009A, 0x01DA, 0x0178, 0x0032, 0x0FF4,
+	0x0FEE, 0x0094, 0x01D8, 0x017E, 0x0035, 0x0FF3,
+	0x0FEE, 0x008F, 0x01D5, 0x0182, 0x0039, 0x0FF3,
+	0x0FEE, 0x008A, 0x01D2, 0x0188, 0x003C, 0x0FF2,
+	0x0FEE, 0x0085, 0x01CF, 0x018C, 0x0040, 0x0FF2,
+	0x0FEE, 0x0081, 0x01CB, 0x0191, 0x0044, 0x0FF1,
+	0x0FEE, 0x007C, 0x01C8, 0x0196, 0x0047, 0x0FF1,
+	0x0FEE, 0x0077, 0x01C4, 0x019C, 0x004B, 0x0FF0,
+	0x0FEE, 0x0072, 0x01C1, 0x01A0, 0x004F, 0x0FF0,
+	0x0FEE, 0x006E, 0x01BD, 0x01A4, 0x0053, 0x0FF0,
+	0x0FEE, 0x0069, 0x01B9, 0x01A9, 0x0058, 0x0FEF,
+	0x0FEE, 0x0065, 0x01B5, 0x01AD, 0x005C, 0x0FEF,
+	0x0FEF, 0x0060, 0x01B1, 0x01B1, 0x0060, 0x0FEF,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.6_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.600000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_60[198] = {
+	0x0FD9, 0x00FB, 0x0258, 0x00FB, 0x0FD9, 0x0000,
+	0x0FD9, 0x00F3, 0x0258, 0x0102, 0x0FDA, 0x0000,
+	0x0FD8, 0x00EB, 0x0258, 0x010B, 0x0FDB, 0x0FFF,
+	0x0FD8, 0x00E3, 0x0258, 0x0112, 0x0FDC, 0x0FFF,
+	0x0FD8, 0x00DC, 0x0257, 0x011B, 0x0FDC, 0x0FFE,
+	0x0FD7, 0x00D4, 0x0256, 0x0123, 0x0FDE, 0x0FFE,
+	0x0FD7, 0x00CD, 0x0255, 0x012B, 0x0FDF, 0x0FFD,
+	0x0FD7, 0x00C5, 0x0254, 0x0133, 0x0FE0, 0x0FFD,
+	0x0FD7, 0x00BE, 0x0252, 0x013C, 0x0FE1, 0x0FFC,
+	0x0FD7, 0x00B6, 0x0251, 0x0143, 0x0FE3, 0x0FFC,
+	0x0FD8, 0x00AF, 0x024F, 0x014B, 0x0FE4, 0x0FFB,
+	0x0FD8, 0x00A8, 0x024C, 0x0154, 0x0FE6, 0x0FFA,
+	0x0FD8, 0x00A1, 0x024A, 0x015B, 0x0FE8, 0x0FFA,
+	0x0FD9, 0x009A, 0x0247, 0x0163, 0x0FEA, 0x0FF9,
+	0x0FD9, 0x0093, 0x0244, 0x016C, 0x0FEC, 0x0FF8,
+	0x0FD9, 0x008C, 0x0241, 0x0174, 0x0FEF, 0x0FF7,
+	0x0FDA, 0x0085, 0x023E, 0x017B, 0x0FF1, 0x0FF7,
+	0x0FDB, 0x007F, 0x023A, 0x0183, 0x0FF3, 0x0FF6,
+	0x0FDB, 0x0078, 0x0237, 0x018B, 0x0FF6, 0x0FF5,
+	0x0FDC, 0x0072, 0x0233, 0x0192, 0x0FF9, 0x0FF4,
+	0x0FDD, 0x006C, 0x022F, 0x0199, 0x0FFC, 0x0FF3,
+	0x0FDD, 0x0065, 0x022A, 0x01A3, 0x0FFF, 0x0FF2,
+	0x0FDE, 0x005F, 0x0226, 0x01AA, 0x0002, 0x0FF1,
+	0x0FDF, 0x005A, 0x0221, 0x01B0, 0x0006, 0x0FF0,
+	0x0FE0, 0x0054, 0x021C, 0x01B7, 0x0009, 0x0FF0,
+	0x0FE1, 0x004E, 0x0217, 0x01BE, 0x000D, 0x0FEF,
+	0x0FE2, 0x0048, 0x0212, 0x01C6, 0x0010, 0x0FEE,
+	0x0FE3, 0x0043, 0x020C, 0x01CD, 0x0014, 0x0FED,
+	0x0FE4, 0x003E, 0x0207, 0x01D3, 0x0018, 0x0FEC,
+	0x0FE5, 0x0039, 0x0200, 0x01DA, 0x001D, 0x0FEB,
+	0x0FE6, 0x0034, 0x01FA, 0x01E1, 0x0021, 0x0FEA,
+	0x0FE7, 0x002F, 0x01F5, 0x01E7, 0x0025, 0x0FE9,
+	0x0FE8, 0x002A, 0x01EE, 0x01EE, 0x002A, 0x0FE8,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.7_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.700000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_70[198] = {
+	0x0FC0, 0x00DA, 0x02CC, 0x00DA, 0x0FC0, 0x0000,
+	0x0FC1, 0x00D0, 0x02CC, 0x00E4, 0x0FBF, 0x0000,
+	0x0FC2, 0x00C6, 0x02CB, 0x00EF, 0x0FBE, 0x0000,
+	0x0FC3, 0x00BC, 0x02CA, 0x00F9, 0x0FBE, 0x0000,
+	0x0FC4, 0x00B2, 0x02C9, 0x0104, 0x0FBD, 0x0000,
+	0x0FC5, 0x00A8, 0x02C7, 0x010F, 0x0FBD, 0x0000,
+	0x0FC7, 0x009F, 0x02C5, 0x0119, 0x0FBC, 0x0000,
+	0x0FC8, 0x0095, 0x02C3, 0x0124, 0x0FBC, 0x0000,
+	0x0FC9, 0x008C, 0x02C0, 0x012F, 0x0FBC, 0x0000,
+	0x0FCB, 0x0083, 0x02BD, 0x0139, 0x0FBC, 0x0000,
+	0x0FCC, 0x007A, 0x02BA, 0x0144, 0x0FBC, 0x0000,
+	0x0FCE, 0x0072, 0x02B6, 0x014D, 0x0FBD, 0x0000,
+	0x0FD0, 0x0069, 0x02B2, 0x0159, 0x0FBD, 0x0FFF,
+	0x0FD1, 0x0061, 0x02AD, 0x0164, 0x0FBE, 0x0FFF,
+	0x0FD3, 0x0059, 0x02A9, 0x016E, 0x0FBF, 0x0FFE,
+	0x0FD4, 0x0051, 0x02A4, 0x017A, 0x0FBF, 0x0FFE,
+	0x0FD6, 0x0049, 0x029E, 0x0184, 0x0FC1, 0x0FFE,
+	0x0FD8, 0x0042, 0x0299, 0x018E, 0x0FC2, 0x0FFD,
+	0x0FD9, 0x003A, 0x0293, 0x019B, 0x0FC3, 0x0FFC,
+	0x0FDB, 0x0033, 0x028D, 0x01A4, 0x0FC5, 0x0FFC,
+	0x0FDC, 0x002D, 0x0286, 0x01AF, 0x0FC7, 0x0FFB,
+	0x0FDE, 0x0026, 0x0280, 0x01BA, 0x0FC8, 0x0FFA,
+	0x0FE0, 0x001F, 0x0279, 0x01C4, 0x0FCB, 0x0FF9,
+	0x0FE1, 0x0019, 0x0272, 0x01CE, 0x0FCD, 0x0FF9,
+	0x0FE3, 0x0013, 0x026A, 0x01D9, 0x0FCF, 0x0FF8,
+	0x0FE4, 0x000D, 0x0263, 0x01E3, 0x0FD2, 0x0FF7,
+	0x0FE6, 0x0008, 0x025B, 0x01EC, 0x0FD5, 0x0FF6,
+	0x0FE7, 0x0002, 0x0253, 0x01F7, 0x0FD8, 0x0FF5,
+	0x0FE9, 0x0FFD, 0x024A, 0x0202, 0x0FDB, 0x0FF3,
+	0x0FEA, 0x0FF8, 0x0242, 0x020B, 0x0FDF, 0x0FF2,
+	0x0FEC, 0x0FF3, 0x0239, 0x0215, 0x0FE2, 0x0FF1,
+	0x0FED, 0x0FEF, 0x0230, 0x021E, 0x0FE6, 0x0FF0,
+	0x0FEF, 0x0FEB, 0x0226, 0x0226, 0x0FEB, 0x0FEF,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.8_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.800000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_80[198] = {
+	0x0FBF, 0x00A1, 0x0340, 0x00A1, 0x0FBF, 0x0000,
+	0x0FC1, 0x0095, 0x0340, 0x00AD, 0x0FBC, 0x0001,
+	0x0FC4, 0x0089, 0x033E, 0x00BA, 0x0FBA, 0x0001,
+	0x0FC6, 0x007D, 0x033D, 0x00C6, 0x0FB8, 0x0002,
+	0x0FC9, 0x0072, 0x033A, 0x00D3, 0x0FB6, 0x0002,
+	0x0FCC, 0x0067, 0x0338, 0x00DF, 0x0FB3, 0x0003,
+	0x0FCE, 0x005C, 0x0334, 0x00EE, 0x0FB1, 0x0003,
+	0x0FD1, 0x0051, 0x0331, 0x00FA, 0x0FAF, 0x0004,
+	0x0FD3, 0x0047, 0x032D, 0x0108, 0x0FAD, 0x0004,
+	0x0FD6, 0x003D, 0x0328, 0x0116, 0x0FAB, 0x0004,
+	0x0FD8, 0x0033, 0x0323, 0x0123, 0x0FAA, 0x0005,
+	0x0FDB, 0x002A, 0x031D, 0x0131, 0x0FA8, 0x0005,
+	0x0FDD, 0x0021, 0x0317, 0x013F, 0x0FA7, 0x0005,
+	0x0FDF, 0x0018, 0x0311, 0x014D, 0x0FA5, 0x0006,
+	0x0FE2, 0x0010, 0x030A, 0x015A, 0x0FA4, 0x0006,
+	0x0FE4, 0x0008, 0x0302, 0x0169, 0x0FA3, 0x0006,
+	0x0FE6, 0x0000, 0x02FB, 0x0177, 0x0FA2, 0x0006,
+	0x0FE8, 0x0FF9, 0x02F3, 0x0185, 0x0FA1, 0x0006,
+	0x0FEB, 0x0FF1, 0x02EA, 0x0193, 0x0FA1, 0x0006,
+	0x0FED, 0x0FEB, 0x02E1, 0x01A1, 0x0FA0, 0x0006,
+	0x0FEE, 0x0FE4, 0x02D8, 0x01B0, 0x0FA0, 0x0006,
+	0x0FF0, 0x0FDE, 0x02CE, 0x01BE, 0x0FA0, 0x0006,
+	0x0FF2, 0x0FD8, 0x02C5, 0x01CB, 0x0FA0, 0x0006,
+	0x0FF4, 0x0FD3, 0x02BA, 0x01D8, 0x0FA1, 0x0006,
+	0x0FF6, 0x0FCD, 0x02B0, 0x01E7, 0x0FA1, 0x0005,
+	0x0FF7, 0x0FC8, 0x02A5, 0x01F5, 0x0FA2, 0x0005,
+	0x0FF9, 0x0FC4, 0x029A, 0x0202, 0x0FA3, 0x0004,
+	0x0FFA, 0x0FC0, 0x028E, 0x0210, 0x0FA4, 0x0004,
+	0x0FFB, 0x0FBC, 0x0283, 0x021D, 0x0FA6, 0x0003,
+	0x0FFD, 0x0FB8, 0x0276, 0x022A, 0x0FA8, 0x0003,
+	0x0FFE, 0x0FB4, 0x026B, 0x0237, 0x0FAA, 0x0002,
+	0x0FFF, 0x0FB1, 0x025E, 0x0245, 0x0FAC, 0x0001,
+	0x0000, 0x0FAE, 0x0252, 0x0252, 0x0FAE, 0x0000,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_0.9_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 0.900000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_0_90[198] = {
+	0x0FD8, 0x0055, 0x03A7, 0x0054, 0x0FD8, 0x0000,
+	0x0FDB, 0x0047, 0x03A7, 0x0063, 0x0FD4, 0x0000,
+	0x0FDF, 0x003B, 0x03A5, 0x006F, 0x0FD1, 0x0001,
+	0x0FE2, 0x002E, 0x03A3, 0x007E, 0x0FCD, 0x0002,
+	0x0FE5, 0x0022, 0x03A0, 0x008D, 0x0FCA, 0x0002,
+	0x0FE8, 0x0017, 0x039D, 0x009B, 0x0FC6, 0x0003,
+	0x0FEB, 0x000C, 0x0398, 0x00AC, 0x0FC2, 0x0003,
+	0x0FEE, 0x0001, 0x0394, 0x00BA, 0x0FBF, 0x0004,
+	0x0FF1, 0x0FF7, 0x038E, 0x00CA, 0x0FBB, 0x0005,
+	0x0FF4, 0x0FED, 0x0388, 0x00DA, 0x0FB8, 0x0005,
+	0x0FF6, 0x0FE4, 0x0381, 0x00EB, 0x0FB4, 0x0006,
+	0x0FF9, 0x0FDB, 0x037A, 0x00FA, 0x0FB1, 0x0007,
+	0x0FFB, 0x0FD3, 0x0372, 0x010B, 0x0FAD, 0x0008,
+	0x0FFD, 0x0FCB, 0x0369, 0x011D, 0x0FAA, 0x0008,
+	0x0000, 0x0FC3, 0x0360, 0x012E, 0x0FA6, 0x0009,
+	0x0002, 0x0FBC, 0x0356, 0x013F, 0x0FA3, 0x000A,
+	0x0003, 0x0FB6, 0x034C, 0x0150, 0x0FA0, 0x000B,
+	0x0005, 0x0FB0, 0x0341, 0x0162, 0x0F9D, 0x000B,
+	0x0007, 0x0FAA, 0x0336, 0x0173, 0x0F9A, 0x000C,
+	0x0008, 0x0FA5, 0x032A, 0x0185, 0x0F97, 0x000D,
+	0x000A, 0x0FA0, 0x031E, 0x0197, 0x0F94, 0x000D,
+	0x000B, 0x0F9B, 0x0311, 0x01A9, 0x0F92, 0x000E,
+	0x000C, 0x0F97, 0x0303, 0x01BC, 0x0F8F, 0x000F,
+	0x000D, 0x0F94, 0x02F6, 0x01CD, 0x0F8D, 0x000F,
+	0x000E, 0x0F91, 0x02E8, 0x01DE, 0x0F8B, 0x0010,
+	0x000F, 0x0F8E, 0x02D9, 0x01F1, 0x0F89, 0x0010,
+	0x0010, 0x0F8B, 0x02CA, 0x0202, 0x0F88, 0x0011,
+	0x0010, 0x0F89, 0x02BB, 0x0214, 0x0F87, 0x0011,
+	0x0011, 0x0F87, 0x02AB, 0x0226, 0x0F86, 0x0011,
+	0x0011, 0x0F86, 0x029C, 0x0236, 0x0F85, 0x0012,
+	0x0011, 0x0F85, 0x028B, 0x0249, 0x0F84, 0x0012,
+	0x0012, 0x0F84, 0x027B, 0x0259, 0x0F84, 0x0012,
+	0x0012, 0x0F84, 0x026A, 0x026A, 0x0F84, 0x0012,
+};
+
+//========================================================
+// <using>			gen_scaler_coeffs_cnf_file.m
+// <using>			make_test_script.m
+// <date>			02-Apr-2024
+// <coeffDescrip>	6t_64p_LanczosEd_p_1_p_10qb_
+// <num_taps>		6
+// <num_phases>		64
+// <scale_ratio>	 input/output = 1.000000000000
+// <CoefType>		LanczosEd
+// <CoefQuant>		S1.10
+//========================================================
+static const uint16_t easf_filter_6tap_64p_ratio_1_00[198] = {
+	0x0000, 0x0000, 0x0400, 0x0000, 0x0000, 0x0000,
+	0x0003, 0x0FF3, 0x0400, 0x000D, 0x0FFD, 0x0000,
+	0x0006, 0x0FE7, 0x03FE, 0x001C, 0x0FF9, 0x0000,
+	0x0009, 0x0FDB, 0x03FC, 0x002B, 0x0FF5, 0x0000,
+	0x000C, 0x0FD0, 0x03F9, 0x003A, 0x0FF1, 0x0000,
+	0x000E, 0x0FC5, 0x03F5, 0x004A, 0x0FED, 0x0001,
+	0x0011, 0x0FBB, 0x03F0, 0x005A, 0x0FE9, 0x0001,
+	0x0013, 0x0FB2, 0x03EB, 0x006A, 0x0FE5, 0x0001,
+	0x0015, 0x0FA9, 0x03E4, 0x007B, 0x0FE1, 0x0002,
+	0x0017, 0x0FA1, 0x03DD, 0x008D, 0x0FDC, 0x0002,
+	0x0018, 0x0F99, 0x03D4, 0x00A0, 0x0FD8, 0x0003,
+	0x001A, 0x0F92, 0x03CB, 0x00B2, 0x0FD3, 0x0004,
+	0x001B, 0x0F8C, 0x03C1, 0x00C6, 0x0FCE, 0x0004,
+	0x001C, 0x0F86, 0x03B7, 0x00D9, 0x0FC9, 0x0005,
+	0x001D, 0x0F80, 0x03AB, 0x00EE, 0x0FC4, 0x0006,
+	0x001E, 0x0F7C, 0x039F, 0x0101, 0x0FBF, 0x0007,
+	0x001F, 0x0F78, 0x0392, 0x0115, 0x0FBA, 0x0008,
+	0x001F, 0x0F74, 0x0385, 0x012B, 0x0FB5, 0x0008,
+	0x0020, 0x0F71, 0x0376, 0x0140, 0x0FB0, 0x0009,
+	0x0020, 0x0F6E, 0x0367, 0x0155, 0x0FAB, 0x000B,
+	0x0020, 0x0F6C, 0x0357, 0x016B, 0x0FA6, 0x000C,
+	0x0020, 0x0F6A, 0x0347, 0x0180, 0x0FA2, 0x000D,
+	0x0020, 0x0F69, 0x0336, 0x0196, 0x0F9D, 0x000E,
+	0x0020, 0x0F69, 0x0325, 0x01AB, 0x0F98, 0x000F,
+	0x001F, 0x0F68, 0x0313, 0x01C3, 0x0F93, 0x0010,
+	0x001F, 0x0F69, 0x0300, 0x01D8, 0x0F8F, 0x0011,
+	0x001E, 0x0F69, 0x02ED, 0x01EF, 0x0F8B, 0x0012,
+	0x001D, 0x0F6A, 0x02D9, 0x0205, 0x0F87, 0x0014,
+	0x001D, 0x0F6C, 0x02C5, 0x021A, 0x0F83, 0x0015,
+	0x001C, 0x0F6E, 0x02B1, 0x0230, 0x0F7F, 0x0016,
+	0x001B, 0x0F70, 0x029C, 0x0247, 0x0F7B, 0x0017,
+	0x001A, 0x0F72, 0x0287, 0x025D, 0x0F78, 0x0018,
+	0x0019, 0x0F75, 0x0272, 0x0272, 0x0F75, 0x0019,
+};
+
+/* Converted scaler coeff tables from S1.10 to S1.12 */
+static uint16_t easf_filter_3tap_64p_ratio_0_30_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_40_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_50_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_60_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_70_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_80_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_0_90_s1_12[99];
+static uint16_t easf_filter_3tap_64p_ratio_1_00_s1_12[99];
+static uint16_t easf_filter_4tap_64p_ratio_0_30_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_40_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_50_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_60_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_70_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_80_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_0_90_s1_12[132];
+static uint16_t easf_filter_4tap_64p_ratio_1_00_s1_12[132];
+static uint16_t easf_filter_6tap_64p_ratio_0_30_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_40_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_50_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_60_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_70_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_80_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_0_90_s1_12[198];
+static uint16_t easf_filter_6tap_64p_ratio_1_00_s1_12[198];
+
+struct scale_ratio_to_reg_value_lookup easf_v_bf3_mode_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x0000},
+	{9, 10, 0x0000},
+	{1, 1, 0x0000},
+	{-1, -1, 0x0002},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_h_bf3_mode_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x0000},
+	{9, 10, 0x0000},
+	{1, 1, 0x0000},
+	{-1, -1, 0x0002},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_reducer_gain6_6tap_lookup[] = {
+	{3, 10, 0x4100},
+	{4, 10, 0x4100},
+	{5, 10, 0x4100},
+	{6, 10, 0x4100},
+	{7, 10, 0x4100},
+	{8, 10, 0x4100},
+	{9, 10, 0x4100},
+	{1, 1, 0x4100},
+	{-1, -1, 0x4100},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_reducer_gain4_6tap_lookup[] = {
+	{3, 10, 0x4000},
+	{4, 10, 0x4000},
+	{5, 10, 0x4000},
+	{6, 10, 0x4000},
+	{7, 10, 0x4000},
+	{8, 10, 0x4000},
+	{9, 10, 0x4000},
+	{1, 1, 0x4000},
+	{-1, -1, 0x4000},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_gain_ring6_6tap_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x251F},
+	{5, 10, 0x291F},
+	{6, 10, 0xA51F},
+	{7, 10, 0xA51F},
+	{8, 10, 0xAA66},
+	{9, 10, 0xA51F},
+	{1, 1, 0xA640},
+	{-1, -1, 0xA640},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_gain_ring4_6tap_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x9600},
+	{5, 10, 0xA460},
+	{6, 10, 0xA8E0},
+	{7, 10, 0xAC00},
+	{8, 10, 0xAD20},
+	{9, 10, 0xAFC0},
+	{1, 1, 0xB058},
+	{-1, -1, 0xB058},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_reducer_gain6_4tap_lookup[] = {
+	{3, 10, 0x4100},
+	{4, 10, 0x4100},
+	{5, 10, 0x4100},
+	{6, 10, 0x4100},
+	{7, 10, 0x4100},
+	{8, 10, 0x4100},
+	{9, 10, 0x4100},
+	{1, 1, 0x4100},
+	{-1, -1, 0x4100},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_reducer_gain4_4tap_lookup[] = {
+	{3, 10, 0x4000},
+	{4, 10, 0x4000},
+	{5, 10, 0x4000},
+	{6, 10, 0x4000},
+	{7, 10, 0x4000},
+	{8, 10, 0x4000},
+	{9, 10, 0x4000},
+	{1, 1, 0x4000},
+	{-1, -1, 0x4000},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_gain_ring6_4tap_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x0000},
+	{9, 10, 0x0000},
+	{1, 1, 0x0000},
+	{-1, -1, 0x0000},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_gain_ring4_4tap_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x9900},
+	{7, 10, 0xA100},
+	{8, 10, 0xA8C0},
+	{9, 10, 0xAB20},
+	{1, 1, 0xAC00},
+	{-1, -1, 0xAC00},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_dntilt_uptilt_offset_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x4100},
+	{9, 10, 0x9F00},
+	{1, 1, 0xA4C0},
+	{-1, -1, 0xA8D8},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_uptilt_maxval_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x4000},
+	{9, 10, 0x24FE},
+	{1, 1, 0x2D64},
+	{-1, -1, 0x3ADB},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_dntilt_slope_lookup[] = {
+	{3, 10, 0x3800},
+	{4, 10, 0x3800},
+	{5, 10, 0x3800},
+	{6, 10, 0x3800},
+	{7, 10, 0x3800},
+	{8, 10, 0x3886},
+	{9, 10, 0x3940},
+	{1, 1, 0x3A4E},
+	{-1, -1, 0x3B66},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_uptilt1_slope_lookup[] = {
+	{3, 10, 0x3800},
+	{4, 10, 0x3800},
+	{5, 10, 0x3800},
+	{6, 10, 0x3800},
+	{7, 10, 0x3800},
+	{8, 10, 0x36F4},
+	{9, 10, 0x359C},
+	{1, 1, 0x3360},
+	{-1, -1, 0x2F20},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_uptilt2_slope_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x0000},
+	{9, 10, 0x359C},
+	{1, 1, 0x31F0},
+	{-1, -1, 0x1F00},
+};
+
+struct scale_ratio_to_reg_value_lookup easf_3tap_uptilt2_offset_lookup[] = {
+	{3, 10, 0x0000},
+	{4, 10, 0x0000},
+	{5, 10, 0x0000},
+	{6, 10, 0x0000},
+	{7, 10, 0x0000},
+	{8, 10, 0x0000},
+	{9, 10, 0x9F00},
+	{1, 1, 0xA400},
+	{-1, -1, 0x9E00},
+};
+
+void spl_init_easf_filter_coeffs(void)
+{
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_30,
+		easf_filter_3tap_64p_ratio_0_30_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_40,
+		easf_filter_3tap_64p_ratio_0_40_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_50,
+		easf_filter_3tap_64p_ratio_0_50_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_60,
+		easf_filter_3tap_64p_ratio_0_60_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_70,
+		easf_filter_3tap_64p_ratio_0_70_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_80,
+		easf_filter_3tap_64p_ratio_0_80_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_0_90,
+		easf_filter_3tap_64p_ratio_0_90_s1_12, 3);
+	convert_filter_s1_10_to_s1_12(easf_filter_3tap_64p_ratio_1_00,
+		easf_filter_3tap_64p_ratio_1_00_s1_12, 3);
+
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_30,
+		easf_filter_4tap_64p_ratio_0_30_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_40,
+		easf_filter_4tap_64p_ratio_0_40_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_50,
+		easf_filter_4tap_64p_ratio_0_50_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_60,
+		easf_filter_4tap_64p_ratio_0_60_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_70,
+		easf_filter_4tap_64p_ratio_0_70_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_80,
+		easf_filter_4tap_64p_ratio_0_80_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_0_90,
+		easf_filter_4tap_64p_ratio_0_90_s1_12, 4);
+	convert_filter_s1_10_to_s1_12(easf_filter_4tap_64p_ratio_1_00,
+		easf_filter_4tap_64p_ratio_1_00_s1_12, 4);
+
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_30,
+		easf_filter_6tap_64p_ratio_0_30_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_40,
+		easf_filter_6tap_64p_ratio_0_40_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_50,
+		easf_filter_6tap_64p_ratio_0_50_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_60,
+		easf_filter_6tap_64p_ratio_0_60_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_70,
+		easf_filter_6tap_64p_ratio_0_70_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_80,
+		easf_filter_6tap_64p_ratio_0_80_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_0_90,
+		easf_filter_6tap_64p_ratio_0_90_s1_12, 6);
+	convert_filter_s1_10_to_s1_12(easf_filter_6tap_64p_ratio_1_00,
+		easf_filter_6tap_64p_ratio_1_00_s1_12, 6);
+}
+
+uint16_t *spl_get_easf_filter_3tap_64p(struct spl_fixed31_32 ratio)
+{
+	if (ratio.value < spl_fixpt_from_fraction(3, 10).value)
+		return easf_filter_3tap_64p_ratio_0_30_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(4, 10).value)
+		return easf_filter_3tap_64p_ratio_0_40_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(5, 10).value)
+		return easf_filter_3tap_64p_ratio_0_50_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(6, 10).value)
+		return easf_filter_3tap_64p_ratio_0_60_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(7, 10).value)
+		return easf_filter_3tap_64p_ratio_0_70_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(8, 10).value)
+		return easf_filter_3tap_64p_ratio_0_80_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(9, 10).value)
+		return easf_filter_3tap_64p_ratio_0_90_s1_12;
+	else
+		return easf_filter_3tap_64p_ratio_1_00_s1_12;
+}
+
+uint16_t *spl_get_easf_filter_4tap_64p(struct spl_fixed31_32 ratio)
+{
+	if (ratio.value < spl_fixpt_from_fraction(3, 10).value)
+		return easf_filter_4tap_64p_ratio_0_30_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(4, 10).value)
+		return easf_filter_4tap_64p_ratio_0_40_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(5, 10).value)
+		return easf_filter_4tap_64p_ratio_0_50_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(6, 10).value)
+		return easf_filter_4tap_64p_ratio_0_60_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(7, 10).value)
+		return easf_filter_4tap_64p_ratio_0_70_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(8, 10).value)
+		return easf_filter_4tap_64p_ratio_0_80_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(9, 10).value)
+		return easf_filter_4tap_64p_ratio_0_90_s1_12;
+	else
+		return easf_filter_4tap_64p_ratio_1_00_s1_12;
+}
+
+uint16_t *spl_get_easf_filter_6tap_64p(struct spl_fixed31_32 ratio)
+{
+	if (ratio.value < spl_fixpt_from_fraction(3, 10).value)
+		return easf_filter_6tap_64p_ratio_0_30_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(4, 10).value)
+		return easf_filter_6tap_64p_ratio_0_40_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(5, 10).value)
+		return easf_filter_6tap_64p_ratio_0_50_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(6, 10).value)
+		return easf_filter_6tap_64p_ratio_0_60_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(7, 10).value)
+		return easf_filter_6tap_64p_ratio_0_70_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(8, 10).value)
+		return easf_filter_6tap_64p_ratio_0_80_s1_12;
+	else if (ratio.value < spl_fixpt_from_fraction(9, 10).value)
+		return easf_filter_6tap_64p_ratio_0_90_s1_12;
+	else
+		return easf_filter_6tap_64p_ratio_1_00_s1_12;
+}
+
+uint16_t *spl_dscl_get_easf_filter_coeffs_64p(int taps, struct spl_fixed31_32 ratio)
+{
+	if (taps == 6)
+		return spl_get_easf_filter_6tap_64p(ratio);
+	else if (taps == 4)
+		return spl_get_easf_filter_4tap_64p(ratio);
+	else if (taps == 3)
+		return spl_get_easf_filter_3tap_64p(ratio);
+	else {
+		/* should never happen, bug */
+		SPL_BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+}
+
+void spl_set_filters_data(struct dscl_prog_data *dscl_prog_data,
+		const struct spl_scaler_data *data, bool enable_easf_v,
+		bool enable_easf_h)
+{
+	/*
+	 * Old coefficients calculated scaling ratio = input / output
+	 * New coefficients are calculated based on = output / input
+	 */
+	if (enable_easf_h) {
+		dscl_prog_data->filter_h = spl_dscl_get_easf_filter_coeffs_64p(
+			data->taps.h_taps, data->recip_ratios.horz);
+
+		dscl_prog_data->filter_h_c = spl_dscl_get_easf_filter_coeffs_64p(
+			data->taps.h_taps_c, data->recip_ratios.horz_c);
+	} else {
+		dscl_prog_data->filter_h = spl_dscl_get_filter_coeffs_64p(
+			data->taps.h_taps, data->ratios.horz);
+
+		dscl_prog_data->filter_h_c = spl_dscl_get_filter_coeffs_64p(
+			data->taps.h_taps_c, data->ratios.horz_c);
+	}
+	if (enable_easf_v) {
+		dscl_prog_data->filter_v = spl_dscl_get_easf_filter_coeffs_64p(
+			data->taps.v_taps, data->recip_ratios.vert);
+
+		dscl_prog_data->filter_v_c = spl_dscl_get_easf_filter_coeffs_64p(
+			data->taps.v_taps_c, data->recip_ratios.vert_c);
+	} else {
+		dscl_prog_data->filter_v = spl_dscl_get_filter_coeffs_64p(
+			data->taps.v_taps, data->ratios.vert);
+
+		dscl_prog_data->filter_v_c = spl_dscl_get_filter_coeffs_64p(
+			data->taps.v_taps_c, data->ratios.vert_c);
+	}
+}
+
+static uint32_t spl_easf_get_scale_ratio_to_reg_value(struct spl_fixed31_32 ratio,
+	struct scale_ratio_to_reg_value_lookup *lookup_table_base_ptr,
+	unsigned int num_entries)
+{
+	unsigned int count = 0;
+	uint32_t value = 0;
+	struct scale_ratio_to_reg_value_lookup *lookup_table_index_ptr;
+
+	lookup_table_index_ptr = (lookup_table_base_ptr + num_entries - 1);
+	value = lookup_table_index_ptr->reg_value;
+
+	while (count < num_entries) {
+
+		lookup_table_index_ptr = (lookup_table_base_ptr + count);
+		if (lookup_table_index_ptr->numer < 0)
+			break;
+
+		if (ratio.value < spl_fixpt_from_fraction(
+			lookup_table_index_ptr->numer,
+			lookup_table_index_ptr->denom).value) {
+			value = lookup_table_index_ptr->reg_value;
+			break;
+		}
+
+		count++;
+	}
+	return value;
+}
+uint32_t spl_get_v_bf3_mode(struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries = sizeof(easf_v_bf3_mode_lookup) /
+		sizeof(struct scale_ratio_to_reg_value_lookup);
+	value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+		easf_v_bf3_mode_lookup, num_entries);
+	return value;
+}
+uint32_t spl_get_h_bf3_mode(struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries = sizeof(easf_h_bf3_mode_lookup) /
+		sizeof(struct scale_ratio_to_reg_value_lookup);
+	value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+		easf_h_bf3_mode_lookup, num_entries);
+	return value;
+}
+uint32_t spl_get_reducer_gain6(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 4) {
+		num_entries = sizeof(easf_reducer_gain6_4tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_reducer_gain6_4tap_lookup, num_entries);
+	} else if (taps == 6) {
+		num_entries = sizeof(easf_reducer_gain6_6tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_reducer_gain6_6tap_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_reducer_gain4(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 4) {
+		num_entries = sizeof(easf_reducer_gain4_4tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_reducer_gain4_4tap_lookup, num_entries);
+	} else if (taps == 6) {
+		num_entries = sizeof(easf_reducer_gain4_6tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_reducer_gain4_6tap_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_gainRing6(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 4) {
+		num_entries = sizeof(easf_gain_ring6_4tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_gain_ring6_4tap_lookup, num_entries);
+	} else if (taps == 6) {
+		num_entries = sizeof(easf_gain_ring6_6tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_gain_ring6_6tap_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_gainRing4(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 4) {
+		num_entries = sizeof(easf_gain_ring4_4tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_gain_ring4_4tap_lookup, num_entries);
+	} else if (taps == 6) {
+		num_entries = sizeof(easf_gain_ring4_6tap_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_gain_ring4_6tap_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_dntilt_uptilt_offset(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_dntilt_uptilt_offset_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_dntilt_uptilt_offset_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_uptilt_maxval(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_uptilt_maxval_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_uptilt_maxval_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_dntilt_slope(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_dntilt_slope_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_dntilt_slope_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_uptilt1_slope(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_uptilt1_slope_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_uptilt1_slope_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_uptilt2_slope(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_uptilt2_slope_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_uptilt2_slope_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
+uint32_t spl_get_3tap_uptilt2_offset(int taps, struct spl_fixed31_32 ratio)
+{
+	uint32_t value;
+	unsigned int num_entries;
+
+	if (taps == 3) {
+		num_entries = sizeof(easf_3tap_uptilt2_offset_lookup) /
+			sizeof(struct scale_ratio_to_reg_value_lookup);
+		value = spl_easf_get_scale_ratio_to_reg_value(ratio,
+			easf_3tap_uptilt2_offset_lookup, num_entries);
+	} else
+		value = 0;
+	return value;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.h
new file mode 100644
index 000000000000..8bb2b8108e38
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_easf_filters.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+
+#ifndef __DC_SPL_SCL_EASF_FILTERS_H__
+#define __DC_SPL_SCL_EASF_FILTERS_H__
+
+#include "dc_spl_types.h"
+
+struct scale_ratio_to_reg_value_lookup {
+	int numer;
+	int denom;
+	const uint32_t reg_value;
+};
+
+void spl_init_easf_filter_coeffs(void);
+uint16_t *spl_get_easf_filter_3tap_64p(struct spl_fixed31_32 ratio);
+uint16_t *spl_get_easf_filter_4tap_64p(struct spl_fixed31_32 ratio);
+uint16_t *spl_get_easf_filter_6tap_64p(struct spl_fixed31_32 ratio);
+uint16_t *spl_dscl_get_easf_filter_coeffs_64p(int taps, struct spl_fixed31_32 ratio);
+void spl_set_filters_data(struct dscl_prog_data *dscl_prog_data,
+	const struct spl_scaler_data *data, bool enable_easf_v,
+	bool enable_easf_h);
+
+uint32_t spl_get_v_bf3_mode(struct spl_fixed31_32 ratio);
+uint32_t spl_get_h_bf3_mode(struct spl_fixed31_32 ratio);
+uint32_t spl_get_reducer_gain6(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_reducer_gain4(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_gainRing6(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_gainRing4(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_dntilt_uptilt_offset(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_uptilt_maxval(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_dntilt_slope(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_uptilt1_slope(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_uptilt2_slope(int taps, struct spl_fixed31_32 ratio);
+uint32_t spl_get_3tap_uptilt2_offset(int taps, struct spl_fixed31_32 ratio);
+
+#endif /* __DC_SPL_SCL_EASF_FILTERS_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.c
index e2baaf584139..b02c7b0b262b 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.c
@@ -2,6 +2,7 @@
 //
 // Copyright 2024 Advanced Micro Devices, Inc.
 
+#include "spl_debug.h"
 #include "dc_spl_scl_filters.h"
 //=========================================
 // <num_taps>    = 2
@@ -1317,97 +1318,97 @@ static const uint16_t filter_8tap_64p_183[264] = {
 		0x3FD4, 0x3F84, 0x0214, 0x0694, 0x0694, 0x0214, 0x3F84, 0x3FD4
 };
 
-const uint16_t *spl_get_filter_3tap_16p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_3tap_16p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_3tap_16p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_3tap_16p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_3tap_16p_149;
 	else
 		return filter_3tap_16p_183;
 }
 
-const uint16_t *spl_get_filter_3tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_3tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_3tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_3tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_3tap_64p_149;
 	else
 		return filter_3tap_64p_183;
 }
 
-const uint16_t *spl_get_filter_4tap_16p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_4tap_16p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_4tap_16p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_4tap_16p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_4tap_16p_149;
 	else
 		return filter_4tap_16p_183;
 }
 
-const uint16_t *spl_get_filter_4tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_4tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_4tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_4tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_4tap_64p_149;
 	else
 		return filter_4tap_64p_183;
 }
 
-const uint16_t *spl_get_filter_5tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_5tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_5tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_5tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_5tap_64p_149;
 	else
 		return filter_5tap_64p_183;
 }
 
-const uint16_t *spl_get_filter_6tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_6tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_6tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_6tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_6tap_64p_149;
 	else
 		return filter_6tap_64p_183;
 }
 
-const uint16_t *spl_get_filter_7tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_7tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_7tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_7tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_7tap_64p_149;
 	else
 		return filter_7tap_64p_183;
 }
 
-const uint16_t *spl_get_filter_8tap_64p(struct fixed31_32 ratio)
+const uint16_t *spl_get_filter_8tap_64p(struct spl_fixed31_32 ratio)
 {
-	if (ratio.value < dc_fixpt_one.value)
+	if (ratio.value < spl_fixpt_one.value)
 		return filter_8tap_64p_upscale;
-	else if (ratio.value < dc_fixpt_from_fraction(4, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(4, 3).value)
 		return filter_8tap_64p_116;
-	else if (ratio.value < dc_fixpt_from_fraction(5, 3).value)
+	else if (ratio.value < spl_fixpt_from_fraction(5, 3).value)
 		return filter_8tap_64p_149;
 	else
 		return filter_8tap_64p_183;
@@ -1422,3 +1423,29 @@ const uint16_t *spl_get_filter_2tap_64p(void)
 {
 	return filter_2tap_64p;
 }
+
+const uint16_t *spl_dscl_get_filter_coeffs_64p(int taps, struct spl_fixed31_32 ratio)
+{
+	if (taps == 8)
+		return spl_get_filter_8tap_64p(ratio);
+	else if (taps == 7)
+		return spl_get_filter_7tap_64p(ratio);
+	else if (taps == 6)
+		return spl_get_filter_6tap_64p(ratio);
+	else if (taps == 5)
+		return spl_get_filter_5tap_64p(ratio);
+	else if (taps == 4)
+		return spl_get_filter_4tap_64p(ratio);
+	else if (taps == 3)
+		return spl_get_filter_3tap_64p(ratio);
+	else if (taps == 2)
+		return spl_get_filter_2tap_64p();
+	else if (taps == 1)
+		return NULL;
+	else {
+		/* should never happen, bug */
+		SPL_BREAK_TO_DEBUGGER();
+		return NULL;
+	}
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.h
index 6d96aca53b24..48202bc4f81e 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.h
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters.h
@@ -7,53 +7,16 @@
 
 #include "dc_spl_types.h"
 
-const uint16_t *spl_get_filter_3tap_16p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_3tap_64p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_4tap_16p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_4tap_64p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_5tap_64p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_6tap_64p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_7tap_64p(struct fixed31_32 ratio);
-const uint16_t *spl_get_filter_8tap_64p(struct fixed31_32 ratio);
+const uint16_t *spl_get_filter_3tap_16p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_3tap_64p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_4tap_16p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_4tap_64p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_5tap_64p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_6tap_64p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_7tap_64p(struct spl_fixed31_32 ratio);
+const uint16_t *spl_get_filter_8tap_64p(struct spl_fixed31_32 ratio);
 const uint16_t *spl_get_filter_2tap_16p(void);
 const uint16_t *spl_get_filter_2tap_64p(void);
-const uint16_t *spl_get_filter_3tap_16p_upscale(void);
-const uint16_t *spl_get_filter_3tap_16p_116(void);
-const uint16_t *spl_get_filter_3tap_16p_149(void);
-const uint16_t *spl_get_filter_3tap_16p_183(void);
+const uint16_t *spl_dscl_get_filter_coeffs_64p(int taps, struct spl_fixed31_32 ratio);
 
-const uint16_t *spl_get_filter_4tap_16p_upscale(void);
-const uint16_t *spl_get_filter_4tap_16p_116(void);
-const uint16_t *spl_get_filter_4tap_16p_149(void);
-const uint16_t *spl_get_filter_4tap_16p_183(void);
-
-const uint16_t *spl_get_filter_3tap_64p_upscale(void);
-const uint16_t *spl_get_filter_3tap_64p_116(void);
-const uint16_t *spl_get_filter_3tap_64p_149(void);
-const uint16_t *spl_get_filter_3tap_64p_183(void);
-
-const uint16_t *spl_get_filter_4tap_64p_upscale(void);
-const uint16_t *spl_get_filter_4tap_64p_116(void);
-const uint16_t *spl_get_filter_4tap_64p_149(void);
-const uint16_t *spl_get_filter_4tap_64p_183(void);
-
-const uint16_t *spl_get_filter_5tap_64p_upscale(void);
-const uint16_t *spl_get_filter_5tap_64p_116(void);
-const uint16_t *spl_get_filter_5tap_64p_149(void);
-const uint16_t *spl_get_filter_5tap_64p_183(void);
-
-const uint16_t *spl_get_filter_6tap_64p_upscale(void);
-const uint16_t *spl_get_filter_6tap_64p_116(void);
-const uint16_t *spl_get_filter_6tap_64p_149(void);
-const uint16_t *spl_get_filter_6tap_64p_183(void);
-
-const uint16_t *spl_get_filter_7tap_64p_upscale(void);
-const uint16_t *spl_get_filter_7tap_64p_116(void);
-const uint16_t *spl_get_filter_7tap_64p_149(void);
-const uint16_t *spl_get_filter_7tap_64p_183(void);
-
-const uint16_t *spl_get_filter_8tap_64p_upscale(void);
-const uint16_t *spl_get_filter_8tap_64p_116(void);
-const uint16_t *spl_get_filter_8tap_64p_149(void);
-const uint16_t *spl_get_filter_8tap_64p_183(void);
 #endif /* __DC_SPL_SCL_FILTERS_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters_old.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters_old.c
deleted file mode 100644
index bb0e1b80ec3c..000000000000
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_scl_filters_old.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
index 36d10b0f2eed..85b19ebe2c57 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
@@ -2,14 +2,16 @@
 //
 // Copyright 2024 Advanced Micro Devices, Inc.
 
-#include "os_types.h"   // swap
-#ifndef ASSERT
-#define ASSERT(_bool) ((void *)0)
-#endif
-#include "include/fixed31_32.h"	// fixed31_32 and related functions
 #ifndef __DC_SPL_TYPES_H__
 #define __DC_SPL_TYPES_H__
 
+#include "spl_os_types.h"   // swap
+#ifndef SPL_ASSERT
+#define SPL_ASSERT(_bool) ((void *)0)
+#endif
+#include "spl_fixpt31_32.h"	// fixed31_32 and related functions
+#include "spl_custom_float.h" // custom float and related functions
+
 struct spl_size {
 	uint32_t width;
 	uint32_t height;
@@ -22,16 +24,16 @@ struct spl_rect	{
 };
 
 struct spl_ratios {
-	struct fixed31_32 horz;
-	struct fixed31_32 vert;
-	struct fixed31_32 horz_c;
-	struct fixed31_32 vert_c;
+	struct spl_fixed31_32 horz;
+	struct spl_fixed31_32 vert;
+	struct spl_fixed31_32 horz_c;
+	struct spl_fixed31_32 vert_c;
 };
 struct spl_inits {
-	struct fixed31_32 h;
-	struct fixed31_32 h_c;
-	struct fixed31_32 v;
-	struct fixed31_32 v_c;
+	struct spl_fixed31_32 h;
+	struct spl_fixed31_32 h_c;
+	struct spl_fixed31_32 v;
+	struct spl_fixed31_32 v_c;
 };
 
 struct spl_taps	{
@@ -64,6 +66,8 @@ enum spl_pixel_format {
 	SPL_PIXEL_FORMAT_420BPP10,
 	/*end of pixel format definition*/
 	SPL_PIXEL_FORMAT_INVALID,
+	SPL_PIXEL_FORMAT_422BPP8,
+	SPL_PIXEL_FORMAT_422BPP10,
 	SPL_PIXEL_FORMAT_GRPH_BEGIN = SPL_PIXEL_FORMAT_INDEX8,
 	SPL_PIXEL_FORMAT_GRPH_END = SPL_PIXEL_FORMAT_FP16,
 	SPL_PIXEL_FORMAT_VIDEO_BEGIN = SPL_PIXEL_FORMAT_420BPP8,
@@ -135,6 +139,7 @@ struct spl_scaler_data {
 	struct spl_rect viewport_c;
 	struct spl_rect recout;
 	struct spl_ratios ratios;
+	struct spl_ratios recip_ratios;
 	struct spl_inits inits;
 };
 
@@ -402,13 +407,19 @@ struct dscl_prog_data {
 	/* blur and scale filter */
 	const uint16_t *filter_blur_scale_v;
 	const uint16_t *filter_blur_scale_h;
+	int sharpness_level; /* Track sharpness level */
 };
 
 /* SPL input and output definitions */
-// SPL outputs struct
-struct spl_out	{
+// SPL scratch struct
+struct spl_scratch {
 	// Pack all SPL outputs in scl_data
 	struct spl_scaler_data scl_data;
+};
+
+/* SPL input and output definitions */
+// SPL outputs struct
+struct spl_out	{
 	// Pack all output need to program hw registers
 	struct dscl_prog_data *dscl_prog_data;
 };
@@ -450,14 +461,26 @@ struct basic_out {
 	bool alpha_en;
 	bool use_two_pixels_per_container;
 };
-enum explicit_sharpness	{
-	SHARPNESS_LOW = 0,
-	SHARPNESS_MID,
-	SHARPNESS_HIGH
-};
-struct adaptive_sharpness	{
+enum sharpness_setting	{
+	SHARPNESS_HW_OFF = 0,
+	SHARPNESS_ZERO,
+	SHARPNESS_CUSTOM
+};
+struct spl_sharpness_range {
+	int sdr_rgb_min;
+	int sdr_rgb_max;
+	int sdr_rgb_mid;
+	int sdr_yuv_min;
+	int sdr_yuv_max;
+	int sdr_yuv_mid;
+	int hdr_rgb_min;
+	int hdr_rgb_max;
+	int hdr_rgb_mid;
+};
+struct adaptive_sharpness {
 	bool enable;
-	enum explicit_sharpness sharpness;
+	int sharpness_level;
+	struct spl_sharpness_range sharpness_range;
 };
 enum linear_light_scaling	{	// convert it in translation logic
 	LLS_PREF_DONT_CARE = 0,
@@ -491,6 +514,11 @@ struct spl_in	{
 	bool prefer_easf;
 	bool disable_easf;
 	struct spl_debug debug;
+	bool is_fullscreen;
+	bool is_hdr_on;
+	int h_active;
+	int v_active;
+	int hdr_multx100;
 };
 // end of SPL inputs
 
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.c b/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.c
new file mode 100644
index 000000000000..be2f34d034c5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.c
@@ -0,0 +1,151 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2024 Advanced Micro Devices, Inc.
+
+#include "spl_debug.h"
+#include "spl_custom_float.h"
+
+static bool spl_build_custom_float(struct spl_fixed31_32 value,
+			       const struct spl_custom_float_format *format,
+			       bool *negative,
+			       uint32_t *mantissa,
+			       uint32_t *exponenta)
+{
+	uint32_t exp_offset = (1 << (format->exponenta_bits - 1)) - 1;
+
+	const struct spl_fixed31_32 mantissa_constant_plus_max_fraction =
+		spl_fixpt_from_fraction((1LL << (format->mantissa_bits + 1)) - 1,
+				       1LL << format->mantissa_bits);
+
+	struct spl_fixed31_32 mantiss;
+
+	if (spl_fixpt_eq(value, spl_fixpt_zero)) {
+		*negative = false;
+		*mantissa = 0;
+		*exponenta = 0;
+		return true;
+	}
+
+	if (spl_fixpt_lt(value, spl_fixpt_zero)) {
+		*negative = format->sign;
+		value = spl_fixpt_neg(value);
+	} else {
+		*negative = false;
+	}
+
+	if (spl_fixpt_lt(value, spl_fixpt_one)) {
+		uint32_t i = 1;
+
+		do {
+			value = spl_fixpt_shl(value, 1);
+			++i;
+		} while (spl_fixpt_lt(value, spl_fixpt_one));
+
+		--i;
+
+		if (exp_offset <= i) {
+			*mantissa = 0;
+			*exponenta = 0;
+			return true;
+		}
+
+		*exponenta = exp_offset - i;
+	} else if (spl_fixpt_le(mantissa_constant_plus_max_fraction, value)) {
+		uint32_t i = 1;
+
+		do {
+			value = spl_fixpt_shr(value, 1);
+			++i;
+		} while (spl_fixpt_lt(mantissa_constant_plus_max_fraction, value));
+
+		*exponenta = exp_offset + i - 1;
+	} else {
+		*exponenta = exp_offset;
+	}
+
+	mantiss = spl_fixpt_sub(value, spl_fixpt_one);
+
+	if (spl_fixpt_lt(mantiss, spl_fixpt_zero) ||
+	    spl_fixpt_lt(spl_fixpt_one, mantiss))
+		mantiss = spl_fixpt_zero;
+	else
+		mantiss = spl_fixpt_shl(mantiss, format->mantissa_bits);
+
+	*mantissa = spl_fixpt_floor(mantiss);
+
+	return true;
+}
+
+static bool spl_setup_custom_float(const struct spl_custom_float_format *format,
+			       bool negative,
+			       uint32_t mantissa,
+			       uint32_t exponenta,
+			       uint32_t *result)
+{
+	uint32_t i = 0;
+	uint32_t j = 0;
+	uint32_t value = 0;
+
+	/* verification code:
+	 * once calculation is ok we can remove it
+	 */
+
+	const uint32_t mantissa_mask =
+		(1 << (format->mantissa_bits + 1)) - 1;
+
+	const uint32_t exponenta_mask =
+		(1 << (format->exponenta_bits + 1)) - 1;
+
+	if (mantissa & ~mantissa_mask) {
+		SPL_BREAK_TO_DEBUGGER();
+		mantissa = mantissa_mask;
+	}
+
+	if (exponenta & ~exponenta_mask) {
+		SPL_BREAK_TO_DEBUGGER();
+		exponenta = exponenta_mask;
+	}
+
+	/* end of verification code */
+
+	while (i < format->mantissa_bits) {
+		uint32_t mask = 1 << i;
+
+		if (mantissa & mask)
+			value |= mask;
+
+		++i;
+	}
+
+	while (j < format->exponenta_bits) {
+		uint32_t mask = 1 << j;
+
+		if (exponenta & mask)
+			value |= mask << i;
+
+		++j;
+	}
+
+	if (negative && format->sign)
+		value |= 1 << (i + j);
+
+	*result = value;
+
+	return true;
+}
+
+bool spl_convert_to_custom_float_format(struct spl_fixed31_32 value,
+				    const struct spl_custom_float_format *format,
+				    uint32_t *result)
+{
+	uint32_t mantissa;
+	uint32_t exponenta;
+	bool negative;
+
+	return spl_build_custom_float(value, format, &negative, &mantissa, &exponenta) &&
+				  spl_setup_custom_float(format,
+						     negative,
+						     mantissa,
+						     exponenta,
+						     result);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.h b/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.h
new file mode 100644
index 000000000000..cdc4e107b9de
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_custom_float.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+
+#ifndef SPL_CUSTOM_FLOAT_H_
+#define SPL_CUSTOM_FLOAT_H_
+
+#include "spl_os_types.h"
+#include "spl_fixpt31_32.h"
+
+struct spl_custom_float_format {
+	uint32_t mantissa_bits;
+	uint32_t exponenta_bits;
+	bool sign;
+};
+
+struct spl_custom_float_value {
+	uint32_t mantissa;
+	uint32_t exponenta;
+	uint32_t value;
+	bool negative;
+};
+
+bool spl_convert_to_custom_float_format(
+	struct spl_fixed31_32 value,
+	const struct spl_custom_float_format *format,
+	uint32_t *result);
+
+#endif //SPL_CUSTOM_FLOAT_H_
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_debug.h b/drivers/gpu/drm/amd/display/dc/spl/spl_debug.h
new file mode 100644
index 000000000000..5696dafd0894
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_debug.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+
+#ifndef SPL_DEBUG_H
+#define SPL_DEBUG_H
+
+#ifdef SPL_ASSERT
+#undef SPL_ASSERT
+#endif
+#define SPL_ASSERT(b)
+
+#define SPL_ASSERT_CRITICAL(expr)  do {if (expr)/* Do nothing */; } while (0)
+
+#ifdef SPL_DALMSG
+#undef SPL_DALMSG
+#endif
+#define SPL_DALMSG(b)
+
+#ifdef SPL_DAL_ASSERT_MSG
+#undef SPL_DAL_ASSERT_MSG
+#endif
+#define SPL_DAL_ASSERT_MSG(b, m)
+
+#endif  // SPL_DEBUG_H
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.c b/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.c
new file mode 100644
index 000000000000..a95565df5487
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright 2024 Advanced Micro Devices, Inc.
+
+#include "spl_fixpt31_32.h"
+
+static const struct spl_fixed31_32 spl_fixpt_two_pi = { 26986075409LL };
+static const struct spl_fixed31_32 spl_fixpt_ln2 = { 2977044471LL };
+static const struct spl_fixed31_32 spl_fixpt_ln2_div_2 = { 1488522236LL };
+
+static inline unsigned long long abs_i64(
+	long long arg)
+{
+	if (arg > 0)
+		return (unsigned long long)arg;
+	else
+		return (unsigned long long)(-arg);
+}
+
+/*
+ * @brief
+ * result = dividend / divisor
+ * *remainder = dividend % divisor
+ */
+static inline unsigned long long complete_integer_division_u64(
+	unsigned long long dividend,
+	unsigned long long divisor,
+	unsigned long long *remainder)
+{
+	unsigned long long result;
+
+	ASSERT(divisor);
+
+	result = spl_div64_u64_rem(dividend, divisor, remainder);
+
+	return result;
+}
+
+
+#define FRACTIONAL_PART_MASK \
+	((1ULL << FIXED31_32_BITS_PER_FRACTIONAL_PART) - 1)
+
+#define GET_INTEGER_PART(x) \
+	((x) >> FIXED31_32_BITS_PER_FRACTIONAL_PART)
+
+#define GET_FRACTIONAL_PART(x) \
+	(FRACTIONAL_PART_MASK & (x))
+
+struct spl_fixed31_32 spl_fixpt_from_fraction(long long numerator, long long denominator)
+{
+	struct spl_fixed31_32 res;
+
+	bool arg1_negative = numerator < 0;
+	bool arg2_negative = denominator < 0;
+
+	unsigned long long arg1_value = arg1_negative ? -numerator : numerator;
+	unsigned long long arg2_value = arg2_negative ? -denominator : denominator;
+
+	unsigned long long remainder;
+
+	/* determine integer part */
+
+	unsigned long long res_value = complete_integer_division_u64(
+		arg1_value, arg2_value, &remainder);
+
+	ASSERT(res_value <= LONG_MAX);
+
+	/* determine fractional part */
+	{
+		unsigned int i = FIXED31_32_BITS_PER_FRACTIONAL_PART;
+
+		do {
+			remainder <<= 1;
+
+			res_value <<= 1;
+
+			if (remainder >= arg2_value) {
+				res_value |= 1;
+				remainder -= arg2_value;
+			}
+		} while (--i != 0);
+	}
+
+	/* round up LSB */
+	{
+		unsigned long long summand = (remainder << 1) >= arg2_value;
+
+		ASSERT(res_value <= LLONG_MAX - summand);
+
+		res_value += summand;
+	}
+
+	res.value = (long long)res_value;
+
+	if (arg1_negative ^ arg2_negative)
+		res.value = -res.value;
+
+	return res;
+}
+
+struct spl_fixed31_32 spl_fixpt_mul(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	struct spl_fixed31_32 res;
+
+	bool arg1_negative = arg1.value < 0;
+	bool arg2_negative = arg2.value < 0;
+
+	unsigned long long arg1_value = arg1_negative ? -arg1.value : arg1.value;
+	unsigned long long arg2_value = arg2_negative ? -arg2.value : arg2.value;
+
+	unsigned long long arg1_int = GET_INTEGER_PART(arg1_value);
+	unsigned long long arg2_int = GET_INTEGER_PART(arg2_value);
+
+	unsigned long long arg1_fra = GET_FRACTIONAL_PART(arg1_value);
+	unsigned long long arg2_fra = GET_FRACTIONAL_PART(arg2_value);
+
+	unsigned long long tmp;
+
+	res.value = arg1_int * arg2_int;
+
+	ASSERT(res.value <= (long long)LONG_MAX);
+
+	res.value <<= FIXED31_32_BITS_PER_FRACTIONAL_PART;
+
+	tmp = arg1_int * arg2_fra;
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	tmp = arg2_int * arg1_fra;
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	tmp = arg1_fra * arg2_fra;
+
+	tmp = (tmp >> FIXED31_32_BITS_PER_FRACTIONAL_PART) +
+		(tmp >= (unsigned long long)spl_fixpt_half.value);
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	if (arg1_negative ^ arg2_negative)
+		res.value = -res.value;
+
+	return res;
+}
+
+struct spl_fixed31_32 spl_fixpt_sqr(struct spl_fixed31_32 arg)
+{
+	struct spl_fixed31_32 res;
+
+	unsigned long long arg_value = abs_i64(arg.value);
+
+	unsigned long long arg_int = GET_INTEGER_PART(arg_value);
+
+	unsigned long long arg_fra = GET_FRACTIONAL_PART(arg_value);
+
+	unsigned long long tmp;
+
+	res.value = arg_int * arg_int;
+
+	ASSERT(res.value <= (long long)LONG_MAX);
+
+	res.value <<= FIXED31_32_BITS_PER_FRACTIONAL_PART;
+
+	tmp = arg_int * arg_fra;
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	tmp = arg_fra * arg_fra;
+
+	tmp = (tmp >> FIXED31_32_BITS_PER_FRACTIONAL_PART) +
+		(tmp >= (unsigned long long)spl_fixpt_half.value);
+
+	ASSERT(tmp <= (unsigned long long)(LLONG_MAX - res.value));
+
+	res.value += tmp;
+
+	return res;
+}
+
+struct spl_fixed31_32 spl_fixpt_recip(struct spl_fixed31_32 arg)
+{
+	/*
+	 * @note
+	 * Good idea to use Newton's method
+	 */
+
+	ASSERT(arg.value);
+
+	return spl_fixpt_from_fraction(
+		spl_fixpt_one.value,
+		arg.value);
+}
+
+struct spl_fixed31_32 spl_fixpt_sinc(struct spl_fixed31_32 arg)
+{
+	struct spl_fixed31_32 square;
+
+	struct spl_fixed31_32 res = spl_fixpt_one;
+
+	int n = 27;
+
+	struct spl_fixed31_32 arg_norm = arg;
+
+	if (spl_fixpt_le(
+		spl_fixpt_two_pi,
+		spl_fixpt_abs(arg))) {
+		arg_norm = spl_fixpt_sub(
+			arg_norm,
+			spl_fixpt_mul_int(
+				spl_fixpt_two_pi,
+				(int)spl_div64_s64(
+					arg_norm.value,
+					spl_fixpt_two_pi.value)));
+	}
+
+	square = spl_fixpt_sqr(arg_norm);
+
+	do {
+		res = spl_fixpt_sub(
+			spl_fixpt_one,
+			spl_fixpt_div_int(
+				spl_fixpt_mul(
+					square,
+					res),
+				n * (n - 1)));
+
+		n -= 2;
+	} while (n > 2);
+
+	if (arg.value != arg_norm.value)
+		res = spl_fixpt_div(
+			spl_fixpt_mul(res, arg_norm),
+			arg);
+
+	return res;
+}
+
+struct spl_fixed31_32 spl_fixpt_sin(struct spl_fixed31_32 arg)
+{
+	return spl_fixpt_mul(
+		arg,
+		spl_fixpt_sinc(arg));
+}
+
+struct spl_fixed31_32 spl_fixpt_cos(struct spl_fixed31_32 arg)
+{
+	/* TODO implement argument normalization */
+
+	const struct spl_fixed31_32 square = spl_fixpt_sqr(arg);
+
+	struct spl_fixed31_32 res = spl_fixpt_one;
+
+	int n = 26;
+
+	do {
+		res = spl_fixpt_sub(
+			spl_fixpt_one,
+			spl_fixpt_div_int(
+				spl_fixpt_mul(
+					square,
+					res),
+				n * (n - 1)));
+
+		n -= 2;
+	} while (n != 0);
+
+	return res;
+}
+
+/*
+ * @brief
+ * result = exp(arg),
+ * where abs(arg) < 1
+ *
+ * Calculated as Taylor series.
+ */
+static struct spl_fixed31_32 fixed31_32_exp_from_taylor_series(struct spl_fixed31_32 arg)
+{
+	unsigned int n = 9;
+
+	struct spl_fixed31_32 res = spl_fixpt_from_fraction(
+		n + 2,
+		n + 1);
+	/* TODO find correct res */
+
+	ASSERT(spl_fixpt_lt(arg, spl_fixpt_one));
+
+	do
+		res = spl_fixpt_add(
+			spl_fixpt_one,
+			spl_fixpt_div_int(
+				spl_fixpt_mul(
+					arg,
+					res),
+				n));
+	while (--n != 1);
+
+	return spl_fixpt_add(
+		spl_fixpt_one,
+		spl_fixpt_mul(
+			arg,
+			res));
+}
+
+struct spl_fixed31_32 spl_fixpt_exp(struct spl_fixed31_32 arg)
+{
+	/*
+	 * @brief
+	 * Main equation is:
+	 * exp(x) = exp(r + m * ln(2)) = (1 << m) * exp(r),
+	 * where m = round(x / ln(2)), r = x - m * ln(2)
+	 */
+
+	if (spl_fixpt_le(
+		spl_fixpt_ln2_div_2,
+		spl_fixpt_abs(arg))) {
+		int m = spl_fixpt_round(
+			spl_fixpt_div(
+				arg,
+				spl_fixpt_ln2));
+
+		struct spl_fixed31_32 r = spl_fixpt_sub(
+			arg,
+			spl_fixpt_mul_int(
+				spl_fixpt_ln2,
+				m));
+
+		ASSERT(m != 0);
+
+		ASSERT(spl_fixpt_lt(
+			spl_fixpt_abs(r),
+			spl_fixpt_one));
+
+		if (m > 0)
+			return spl_fixpt_shl(
+				fixed31_32_exp_from_taylor_series(r),
+				(unsigned char)m);
+		else
+			return spl_fixpt_div_int(
+				fixed31_32_exp_from_taylor_series(r),
+				1LL << -m);
+	} else if (arg.value != 0)
+		return fixed31_32_exp_from_taylor_series(arg);
+	else
+		return spl_fixpt_one;
+}
+
+struct spl_fixed31_32 spl_fixpt_log(struct spl_fixed31_32 arg)
+{
+	struct spl_fixed31_32 res = spl_fixpt_neg(spl_fixpt_one);
+	/* TODO improve 1st estimation */
+
+	struct spl_fixed31_32 error;
+
+	ASSERT(arg.value > 0);
+	/* TODO if arg is negative, return NaN */
+	/* TODO if arg is zero, return -INF */
+
+	do {
+		struct spl_fixed31_32 res1 = spl_fixpt_add(
+			spl_fixpt_sub(
+				res,
+				spl_fixpt_one),
+			spl_fixpt_div(
+				arg,
+				spl_fixpt_exp(res)));
+
+		error = spl_fixpt_sub(
+			res,
+			res1);
+
+		res = res1;
+		/* TODO determine max_allowed_error based on quality of exp() */
+	} while (abs_i64(error.value) > 100ULL);
+
+	return res;
+}
+
+
+/* this function is a generic helper to translate fixed point value to
+ * specified integer format that will consist of integer_bits integer part and
+ * fractional_bits fractional part. For example it is used in
+ * spl_fixpt_u2d19 to receive 2 bits integer part and 19 bits fractional
+ * part in 32 bits. It is used in hw programming (scaler)
+ */
+
+static inline unsigned int ux_dy(
+	long long value,
+	unsigned int integer_bits,
+	unsigned int fractional_bits)
+{
+	/* 1. create mask of integer part */
+	unsigned int result = (1 << integer_bits) - 1;
+	/* 2. mask out fractional part */
+	unsigned int fractional_part = FRACTIONAL_PART_MASK & value;
+	/* 3. shrink fixed point integer part to be of integer_bits width*/
+	result &= GET_INTEGER_PART(value);
+	/* 4. make space for fractional part to be filled in after integer */
+	result <<= fractional_bits;
+	/* 5. shrink fixed point fractional part to of fractional_bits width*/
+	fractional_part >>= FIXED31_32_BITS_PER_FRACTIONAL_PART - fractional_bits;
+	/* 6. merge the result */
+	return result | fractional_part;
+}
+
+static inline unsigned int clamp_ux_dy(
+	long long value,
+	unsigned int integer_bits,
+	unsigned int fractional_bits,
+	unsigned int min_clamp)
+{
+	unsigned int truncated_val = ux_dy(value, integer_bits, fractional_bits);
+
+	if (value >= (1LL << (integer_bits + FIXED31_32_BITS_PER_FRACTIONAL_PART)))
+		return (1 << (integer_bits + fractional_bits)) - 1;
+	else if (truncated_val > min_clamp)
+		return truncated_val;
+	else
+		return min_clamp;
+}
+
+unsigned int spl_fixpt_u4d19(struct spl_fixed31_32 arg)
+{
+	return ux_dy(arg.value, 4, 19);
+}
+
+unsigned int spl_fixpt_u3d19(struct spl_fixed31_32 arg)
+{
+	return ux_dy(arg.value, 3, 19);
+}
+
+unsigned int spl_fixpt_u2d19(struct spl_fixed31_32 arg)
+{
+	return ux_dy(arg.value, 2, 19);
+}
+
+unsigned int spl_fixpt_u0d19(struct spl_fixed31_32 arg)
+{
+	return ux_dy(arg.value, 0, 19);
+}
+
+unsigned int spl_fixpt_clamp_u0d14(struct spl_fixed31_32 arg)
+{
+	return clamp_ux_dy(arg.value, 0, 14, 1);
+}
+
+unsigned int spl_fixpt_clamp_u0d10(struct spl_fixed31_32 arg)
+{
+	return clamp_ux_dy(arg.value, 0, 10, 1);
+}
+
+int spl_fixpt_s4d19(struct spl_fixed31_32 arg)
+{
+	if (arg.value < 0)
+		return -(int)ux_dy(spl_fixpt_abs(arg).value, 4, 19);
+	else
+		return ux_dy(arg.value, 4, 19);
+}
+
+struct spl_fixed31_32 spl_fixpt_from_ux_dy(unsigned int value,
+	unsigned int integer_bits,
+	unsigned int fractional_bits)
+{
+	struct spl_fixed31_32 fixpt_value = spl_fixpt_zero;
+	struct spl_fixed31_32 fixpt_int_value = spl_fixpt_zero;
+	long long frac_mask = ((long long)1 << (long long)integer_bits) - 1;
+
+	fixpt_value.value = (long long)value << (FIXED31_32_BITS_PER_FRACTIONAL_PART - fractional_bits);
+	frac_mask = frac_mask << fractional_bits;
+	fixpt_int_value.value = value & frac_mask;
+	fixpt_int_value.value <<= (FIXED31_32_BITS_PER_FRACTIONAL_PART - fractional_bits);
+	fixpt_value.value |= fixpt_int_value.value;
+	return fixpt_value;
+}
+
+struct spl_fixed31_32 spl_fixpt_from_int_dy(unsigned int int_value,
+	unsigned int frac_value,
+	unsigned int integer_bits,
+	unsigned int fractional_bits)
+{
+	struct spl_fixed31_32 fixpt_value = spl_fixpt_from_int(int_value);
+
+	fixpt_value.value |= (long long)frac_value << (FIXED31_32_BITS_PER_FRACTIONAL_PART - fractional_bits);
+	return fixpt_value;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.h b/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.h
new file mode 100644
index 000000000000..8a045e2f8699
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.h
@@ -0,0 +1,525 @@
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+
+#ifndef __SPL_FIXED31_32_H__
+#define __SPL_FIXED31_32_H__
+
+#include "os_types.h"
+#include "spl_os_types.h"   // swap
+#ifndef ASSERT
+#define ASSERT(_bool) ((void *)0)
+#endif
+
+#ifndef LLONG_MAX
+#define LLONG_MAX 9223372036854775807ll
+#endif
+#ifndef LLONG_MIN
+#define LLONG_MIN (-LLONG_MAX - 1ll)
+#endif
+
+#define FIXED31_32_BITS_PER_FRACTIONAL_PART 32
+#ifndef LLONG_MIN
+#define LLONG_MIN (1LL<<63)
+#endif
+#ifndef LLONG_MAX
+#define LLONG_MAX (-1LL>>1)
+#endif
+
+/*
+ * @brief
+ * Arithmetic operations on real numbers
+ * represented as fixed-point numbers.
+ * There are: 1 bit for sign,
+ * 31 bit for integer part,
+ * 32 bits for fractional part.
+ *
+ * @note
+ * Currently, overflows and underflows are asserted;
+ * no special result returned.
+ */
+
+struct spl_fixed31_32 {
+	long long value;
+};
+
+
+/*
+ * @brief
+ * Useful constants
+ */
+
+static const struct spl_fixed31_32 spl_fixpt_zero = { 0 };
+static const struct spl_fixed31_32 spl_fixpt_epsilon = { 1LL };
+static const struct spl_fixed31_32 spl_fixpt_half = { 0x80000000LL };
+static const struct spl_fixed31_32 spl_fixpt_one = { 0x100000000LL };
+
+/*
+ * @brief
+ * Initialization routines
+ */
+
+/*
+ * @brief
+ * result = numerator / denominator
+ */
+struct spl_fixed31_32 spl_fixpt_from_fraction(long long numerator, long long denominator);
+
+/*
+ * @brief
+ * result = arg
+ */
+static inline struct spl_fixed31_32 spl_fixpt_from_int(int arg)
+{
+	struct spl_fixed31_32 res;
+
+	res.value = (long long) arg << FIXED31_32_BITS_PER_FRACTIONAL_PART;
+
+	return res;
+}
+
+/*
+ * @brief
+ * Unary operators
+ */
+
+/*
+ * @brief
+ * result = -arg
+ */
+static inline struct spl_fixed31_32 spl_fixpt_neg(struct spl_fixed31_32 arg)
+{
+	struct spl_fixed31_32 res;
+
+	res.value = -arg.value;
+
+	return res;
+}
+
+/*
+ * @brief
+ * result = abs(arg) := (arg >= 0) ? arg : -arg
+ */
+static inline struct spl_fixed31_32 spl_fixpt_abs(struct spl_fixed31_32 arg)
+{
+	if (arg.value < 0)
+		return spl_fixpt_neg(arg);
+	else
+		return arg;
+}
+
+/*
+ * @brief
+ * Binary relational operators
+ */
+
+/*
+ * @brief
+ * result = arg1 < arg2
+ */
+static inline bool spl_fixpt_lt(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	return arg1.value < arg2.value;
+}
+
+/*
+ * @brief
+ * result = arg1 <= arg2
+ */
+static inline bool spl_fixpt_le(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	return arg1.value <= arg2.value;
+}
+
+/*
+ * @brief
+ * result = arg1 == arg2
+ */
+static inline bool spl_fixpt_eq(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	return arg1.value == arg2.value;
+}
+
+/*
+ * @brief
+ * result = min(arg1, arg2) := (arg1 <= arg2) ? arg1 : arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_min(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	if (arg1.value <= arg2.value)
+		return arg1;
+	else
+		return arg2;
+}
+
+/*
+ * @brief
+ * result = max(arg1, arg2) := (arg1 <= arg2) ? arg2 : arg1
+ */
+static inline struct spl_fixed31_32 spl_fixpt_max(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	if (arg1.value <= arg2.value)
+		return arg2;
+	else
+		return arg1;
+}
+
+/*
+ * @brief
+ *          | min_value, when arg <= min_value
+ * result = | arg, when min_value < arg < max_value
+ *          | max_value, when arg >= max_value
+ */
+static inline struct spl_fixed31_32 spl_fixpt_clamp(
+	struct spl_fixed31_32 arg,
+	struct spl_fixed31_32 min_value,
+	struct spl_fixed31_32 max_value)
+{
+	if (spl_fixpt_le(arg, min_value))
+		return min_value;
+	else if (spl_fixpt_le(max_value, arg))
+		return max_value;
+	else
+		return arg;
+}
+
+/*
+ * @brief
+ * Binary shift operators
+ */
+
+/*
+ * @brief
+ * result = arg << shift
+ */
+static inline struct spl_fixed31_32 spl_fixpt_shl(struct spl_fixed31_32 arg, unsigned char shift)
+{
+	ASSERT(((arg.value >= 0) && (arg.value <= LLONG_MAX >> shift)) ||
+		((arg.value < 0) && (arg.value >= ~(LLONG_MAX >> shift))));
+
+	arg.value = arg.value << shift;
+
+	return arg;
+}
+
+/*
+ * @brief
+ * result = arg >> shift
+ */
+static inline struct spl_fixed31_32 spl_fixpt_shr(struct spl_fixed31_32 arg, unsigned char shift)
+{
+	bool negative = arg.value < 0;
+
+	if (negative)
+		arg.value = -arg.value;
+	arg.value = arg.value >> shift;
+	if (negative)
+		arg.value = -arg.value;
+	return arg;
+}
+
+/*
+ * @brief
+ * Binary additive operators
+ */
+
+/*
+ * @brief
+ * result = arg1 + arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_add(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	struct spl_fixed31_32 res;
+
+	ASSERT(((arg1.value >= 0) && (LLONG_MAX - arg1.value >= arg2.value)) ||
+		((arg1.value < 0) && (LLONG_MIN - arg1.value <= arg2.value)));
+
+	res.value = arg1.value + arg2.value;
+
+	return res;
+}
+
+/*
+ * @brief
+ * result = arg1 + arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_add_int(struct spl_fixed31_32 arg1, int arg2)
+{
+	return spl_fixpt_add(arg1, spl_fixpt_from_int(arg2));
+}
+
+/*
+ * @brief
+ * result = arg1 - arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_sub(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	struct spl_fixed31_32 res;
+
+	ASSERT(((arg2.value >= 0) && (LLONG_MIN + arg2.value <= arg1.value)) ||
+		((arg2.value < 0) && (LLONG_MAX + arg2.value >= arg1.value)));
+
+	res.value = arg1.value - arg2.value;
+
+	return res;
+}
+
+/*
+ * @brief
+ * result = arg1 - arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_sub_int(struct spl_fixed31_32 arg1, int arg2)
+{
+	return spl_fixpt_sub(arg1, spl_fixpt_from_int(arg2));
+}
+
+
+/*
+ * @brief
+ * Binary multiplicative operators
+ */
+
+/*
+ * @brief
+ * result = arg1 * arg2
+ */
+struct spl_fixed31_32 spl_fixpt_mul(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2);
+
+
+/*
+ * @brief
+ * result = arg1 * arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_mul_int(struct spl_fixed31_32 arg1, int arg2)
+{
+	return spl_fixpt_mul(arg1, spl_fixpt_from_int(arg2));
+}
+
+/*
+ * @brief
+ * result = square(arg) := arg * arg
+ */
+struct spl_fixed31_32 spl_fixpt_sqr(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * result = arg1 / arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_div_int(struct spl_fixed31_32 arg1, long long arg2)
+{
+	return spl_fixpt_from_fraction(arg1.value, spl_fixpt_from_int((int)arg2).value);
+}
+
+/*
+ * @brief
+ * result = arg1 / arg2
+ */
+static inline struct spl_fixed31_32 spl_fixpt_div(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	return spl_fixpt_from_fraction(arg1.value, arg2.value);
+}
+
+/*
+ * @brief
+ * Reciprocal function
+ */
+
+/*
+ * @brief
+ * result = reciprocal(arg) := 1 / arg
+ *
+ * @note
+ * No special actions taken in case argument is zero.
+ */
+struct spl_fixed31_32 spl_fixpt_recip(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * Trigonometric functions
+ */
+
+/*
+ * @brief
+ * result = sinc(arg) := sin(arg) / arg
+ *
+ * @note
+ * Argument specified in radians,
+ * internally it's normalized to [-2pi...2pi] range.
+ */
+struct spl_fixed31_32 spl_fixpt_sinc(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * result = sin(arg)
+ *
+ * @note
+ * Argument specified in radians,
+ * internally it's normalized to [-2pi...2pi] range.
+ */
+struct spl_fixed31_32 spl_fixpt_sin(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * result = cos(arg)
+ *
+ * @note
+ * Argument specified in radians
+ * and should be in [-2pi...2pi] range -
+ * passing arguments outside that range
+ * will cause incorrect result!
+ */
+struct spl_fixed31_32 spl_fixpt_cos(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * Transcendent functions
+ */
+
+/*
+ * @brief
+ * result = exp(arg)
+ *
+ * @note
+ * Currently, function is verified for abs(arg) <= 1.
+ */
+struct spl_fixed31_32 spl_fixpt_exp(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * result = log(arg)
+ *
+ * @note
+ * Currently, abs(arg) should be less than 1.
+ * No normalization is done.
+ * Currently, no special actions taken
+ * in case of invalid argument(s). Take care!
+ */
+struct spl_fixed31_32 spl_fixpt_log(struct spl_fixed31_32 arg);
+
+/*
+ * @brief
+ * Power function
+ */
+
+/*
+ * @brief
+ * result = pow(arg1, arg2)
+ *
+ * @note
+ * Currently, abs(arg1) should be less than 1. Take care!
+ */
+static inline struct spl_fixed31_32 spl_fixpt_pow(struct spl_fixed31_32 arg1, struct spl_fixed31_32 arg2)
+{
+	if (arg1.value == 0)
+		return arg2.value == 0 ? spl_fixpt_one : spl_fixpt_zero;
+
+	return spl_fixpt_exp(
+		spl_fixpt_mul(
+			spl_fixpt_log(arg1),
+			arg2));
+}
+
+/*
+ * @brief
+ * Rounding functions
+ */
+
+/*
+ * @brief
+ * result = floor(arg) := greatest integer lower than or equal to arg
+ */
+static inline int spl_fixpt_floor(struct spl_fixed31_32 arg)
+{
+	unsigned long long arg_value = arg.value > 0 ? arg.value : -arg.value;
+
+	if (arg.value >= 0)
+		return (int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+	else
+		return -(int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+}
+
+/*
+ * @brief
+ * result = round(arg) := integer nearest to arg
+ */
+static inline int spl_fixpt_round(struct spl_fixed31_32 arg)
+{
+	unsigned long long arg_value = arg.value > 0 ? arg.value : -arg.value;
+
+	const long long summand = spl_fixpt_half.value;
+
+	ASSERT(LLONG_MAX - (long long)arg_value >= summand);
+
+	arg_value += summand;
+
+	if (arg.value >= 0)
+		return (int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+	else
+		return -(int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+}
+
+/*
+ * @brief
+ * result = ceil(arg) := lowest integer greater than or equal to arg
+ */
+static inline int spl_fixpt_ceil(struct spl_fixed31_32 arg)
+{
+	unsigned long long arg_value = arg.value > 0 ? arg.value : -arg.value;
+
+	const long long summand = spl_fixpt_one.value -
+		spl_fixpt_epsilon.value;
+
+	ASSERT(LLONG_MAX - (long long)arg_value >= summand);
+
+	arg_value += summand;
+
+	if (arg.value >= 0)
+		return (int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+	else
+		return -(int)(arg_value >> FIXED31_32_BITS_PER_FRACTIONAL_PART);
+}
+
+/* the following two function are used in scaler hw programming to convert fixed
+ * point value to format 2 bits from integer part and 19 bits from fractional
+ * part. The same applies for u0d19, 0 bits from integer part and 19 bits from
+ * fractional
+ */
+
+unsigned int spl_fixpt_u4d19(struct spl_fixed31_32 arg);
+
+unsigned int spl_fixpt_u3d19(struct spl_fixed31_32 arg);
+
+unsigned int spl_fixpt_u2d19(struct spl_fixed31_32 arg);
+
+unsigned int spl_fixpt_u0d19(struct spl_fixed31_32 arg);
+
+unsigned int spl_fixpt_clamp_u0d14(struct spl_fixed31_32 arg);
+
+unsigned int spl_fixpt_clamp_u0d10(struct spl_fixed31_32 arg);
+
+int spl_fixpt_s4d19(struct spl_fixed31_32 arg);
+
+static inline struct spl_fixed31_32 spl_fixpt_truncate(struct spl_fixed31_32 arg, unsigned int frac_bits)
+{
+	bool negative = arg.value < 0;
+
+	if (frac_bits >= FIXED31_32_BITS_PER_FRACTIONAL_PART) {
+		ASSERT(frac_bits == FIXED31_32_BITS_PER_FRACTIONAL_PART);
+		return arg;
+	}
+
+	if (negative)
+		arg.value = -arg.value;
+	arg.value &= (~0ULL) << (FIXED31_32_BITS_PER_FRACTIONAL_PART - frac_bits);
+	if (negative)
+		arg.value = -arg.value;
+	return arg;
+}
+
+struct spl_fixed31_32 spl_fixpt_from_ux_dy(unsigned int value, unsigned int integer_bits, unsigned int fractional_bits);
+struct spl_fixed31_32 spl_fixpt_from_int_dy(unsigned int int_value,
+		unsigned int frac_value,
+		unsigned int integer_bits,
+		unsigned int fractional_bits);
+
+#endif
diff --git a/drivers/gpu/drm/amd/display/dc/spl/spl_os_types.h b/drivers/gpu/drm/amd/display/dc/spl/spl_os_types.h
index 7ebea91c84f6..709706ed4f2c 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/spl_os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/spl/spl_os_types.h
@@ -1,28 +1,7 @@
-/*
- * Copyright 2012-16 Advanced Micro Devices, Inc.
- * Copyright 2019 Raptor Engineering, LLC
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
+/* SPDX-License-Identifier: MIT */
+
+/* Copyright 2024 Advanced Micro Devices, Inc. */
+/* Copyright 2019 Raptor Engineering, LLC */
 
 #ifndef _SPL_OS_TYPES_H_
 #define _SPL_OS_TYPES_H_
@@ -39,7 +18,6 @@
  * general debug capabilities
  *
  */
-// TODO: need backport
 #define SPL_BREAK_TO_DEBUGGER() ASSERT(0)
 
 static inline uint64_t spl_div_u64_rem(uint64_t dividend, uint32_t divisor, uint32_t *remainder)
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index c5f99cbff0b6..e20c220aa8b4 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -111,7 +111,7 @@
 #define DMUB_MAX_PHANTOM_PLANES ((DMUB_MAX_PLANES) / 2)
 
 /* Trace buffer offset for entry */
-#define TRACE_BUFFER_ENTRY_OFFSET  16
+#define TRACE_BUFFER_ENTRY_OFFSET 16
 
 /**
  * Maximum number of dirty rects supported by FW.
@@ -1879,7 +1879,12 @@ enum dmub_cmd_idle_opt_type {
 	/**
 	 * DCN hardware notify idle.
 	 */
-	DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE = 2
+	DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE = 2,
+
+	/**
+	 * DCN hardware notify power state.
+	 */
+	DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE = 3,
 };
 
 /**
@@ -1907,6 +1912,33 @@ struct dmub_rb_cmd_idle_opt_dcn_notify_idle {
 };
 
 /**
+ * enum dmub_idle_opt_dc_power_state - DC power states.
+ */
+enum dmub_idle_opt_dc_power_state {
+	DMUB_IDLE_OPT_DC_POWER_STATE_UNKNOWN = 0,
+	DMUB_IDLE_OPT_DC_POWER_STATE_D0 = 1,
+	DMUB_IDLE_OPT_DC_POWER_STATE_D1 = 2,
+	DMUB_IDLE_OPT_DC_POWER_STATE_D2 = 4,
+	DMUB_IDLE_OPT_DC_POWER_STATE_D3 = 8,
+};
+
+/**
+ * struct dmub_idle_opt_set_dc_power_state_data - Data passed to FW in a DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE command.
+ */
+struct dmub_idle_opt_set_dc_power_state_data {
+	uint8_t power_state; /**< power state */
+	uint8_t pad[3]; /**< padding */
+};
+
+/**
+ * struct dmub_rb_cmd_idle_opt_set_dc_power_state - Data passed to FW in a DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE command.
+ */
+struct dmub_rb_cmd_idle_opt_set_dc_power_state {
+	struct dmub_cmd_header header; /**< header */
+	struct dmub_idle_opt_set_dc_power_state_data data;
+};
+
+/**
  * struct dmub_clocks - Clock update notification.
  */
 struct dmub_clocks {
@@ -5298,6 +5330,10 @@ union dmub_rb_cmd {
 	 * Definition of a DMUB_CMD__IDLE_OPT_DCN_NOTIFY_IDLE command.
 	 */
 	struct dmub_rb_cmd_idle_opt_dcn_notify_idle idle_opt_notify_idle;
+	/**
+	 * Definition of a DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE command.
+	 */
+	struct dmub_rb_cmd_idle_opt_set_dc_power_state idle_opt_set_dc_power_state;
 	/*
 	 * Definition of a DMUB_CMD__REPLAY_COPY_SETTINGS command.
 	 */
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index f5b725f10a7c..745fd052840d 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -61,7 +61,7 @@ enum amd_apu_flags {
 * acquires the list of IP blocks for the GPU in use on initialization.
 * It can then operate on this list to perform standard driver operations
 * such as: init, fini, suspend, resume, etc.
-* 
+*
 *
 * IP block implementations are named using the following convention:
 * <functionality>_v<version> (E.g.: gfx_v6_0).
@@ -251,19 +251,92 @@ enum DC_FEATURE_MASK {
 	DC_REPLAY_MASK = (1 << 9), //0x200, disabled by default for dcn < 3.1.4
 };
 
+/**
+ * enum DC_DEBUG_MASK - Bits that are useful for debugging the Display Core IP
+ */
 enum DC_DEBUG_MASK {
+	/**
+	 * @DC_DISABLE_PIPE_SPLIT: If set, disable pipe-splitting
+	 */
 	DC_DISABLE_PIPE_SPLIT = 0x1,
+
+	/**
+	 * @DC_DISABLE_STUTTER: If set, disable memory stutter mode
+	 */
 	DC_DISABLE_STUTTER = 0x2,
+
+	/**
+	 * @DC_DISABLE_DSC: If set, disable display stream compression
+	 */
 	DC_DISABLE_DSC = 0x4,
+
+	/**
+	 * @DC_DISABLE_CLOCK_GATING: If set, disable clock gating optimizations
+	 */
 	DC_DISABLE_CLOCK_GATING = 0x8,
+
+	/**
+	 * @DC_DISABLE_PSR: If set, disable Panel self refresh v1 and PSR-SU
+	 */
 	DC_DISABLE_PSR = 0x10,
+
+	/**
+	 * @DC_FORCE_SUBVP_MCLK_SWITCH: If set, force mclk switch in subvp, even
+	 * if mclk switch in vblank is possible
+	 */
 	DC_FORCE_SUBVP_MCLK_SWITCH = 0x20,
+
+	/**
+	 * @DC_DISABLE_MPO: If set, disable multi-plane offloading
+	 */
 	DC_DISABLE_MPO = 0x40,
+
+	/**
+	 * @DC_ENABLE_DPIA_TRACE: If set, enable trace logging for DPIA
+	 */
 	DC_ENABLE_DPIA_TRACE = 0x80,
+
+	/**
+	 * @DC_ENABLE_DML2: If set, force usage of DML2, even if the DCN version
+	 * does not default to it.
+	 */
 	DC_ENABLE_DML2 = 0x100,
+
+	/**
+	 * @DC_DISABLE_PSR_SU: If set, disable PSR SU
+	 */
 	DC_DISABLE_PSR_SU = 0x200,
+
+	/**
+	 * @DC_DISABLE_REPLAY: If set, disable Panel Replay
+	 */
 	DC_DISABLE_REPLAY = 0x400,
+
+	/**
+	 * @DC_DISABLE_IPS: If set, disable all Idle Power States, all the time.
+	 * If more than one IPS debug bit is set, the lowest bit takes
+	 * precedence. For example, if DC_FORCE_IPS_ENABLE and
+	 * DC_DISABLE_IPS_DYNAMIC are set, then DC_DISABLE_IPS_DYNAMIC takes
+	 * precedence.
+	 */
 	DC_DISABLE_IPS = 0x800,
+
+	/**
+	 * @DC_DISABLE_IPS_DYNAMIC: If set, disable all IPS, all the time,
+	 * *except* when driver goes into suspend.
+	 */
+	DC_DISABLE_IPS_DYNAMIC = 0x1000,
+
+	/**
+	 * @DC_DISABLE_IPS2_DYNAMIC: If set, disable IPS2 (IPS1 allowed) if
+	 * there is an enabled display. Otherwise, enable all IPS.
+	 */
+	DC_DISABLE_IPS2_DYNAMIC = 0x2000,
+
+	/**
+	 * @DC_FORCE_IPS_ENABLE: If set, force enable all IPS, all the time.
+	 */
+	DC_FORCE_IPS_ENABLE = 0x4000,
 };
 
 enum amd_dpm_forced_level;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 9d7454b3c314..bb3bc68dfc39 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1257,7 +1257,6 @@ static int smu_sw_init(void *handle)
 	atomic_set(&smu->smu_power.power_gate.vpe_gated, 1);
 	atomic_set(&smu->smu_power.power_gate.umsch_mm_gated, 1);
 
-	smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
 	smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT] = 0;
 	smu->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 1;
 	smu->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 2;
@@ -1265,6 +1264,7 @@ static int smu_sw_init(void *handle)
 	smu->workload_prority[PP_SMC_POWER_PROFILE_VR] = 4;
 	smu->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 5;
 	smu->workload_prority[PP_SMC_POWER_PROFILE_CUSTOM] = 6;
+	smu->workload_mask = 1 << smu->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
 
 	smu->workload_setting[0] = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
 	smu->workload_setting[1] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
@@ -2224,8 +2224,9 @@ static int smu_bump_power_profile_mode(struct smu_context *smu,
 }
 
 static int smu_adjust_power_state_dynamic(struct smu_context *smu,
-				   enum amd_dpm_forced_level level,
-				   bool skip_display_settings)
+					  enum amd_dpm_forced_level level,
+					  bool skip_display_settings,
+					  bool force_update)
 {
 	int ret = 0;
 	int index = 0;
@@ -2254,7 +2255,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
 		}
 	}
 
-	if (smu_dpm_ctx->dpm_level != level) {
+	if (force_update || smu_dpm_ctx->dpm_level != level) {
 		ret = smu_asic_set_performance_level(smu, level);
 		if (ret) {
 			dev_err(smu->adev->dev, "Failed to set performance level!");
@@ -2271,7 +2272,7 @@ static int smu_adjust_power_state_dynamic(struct smu_context *smu,
 		index = index > 0 && index <= WORKLOAD_POLICY_MAX ? index - 1 : 0;
 		workload[0] = smu->workload_setting[index];
 
-		if (smu->power_profile_mode != workload[0])
+		if (force_update || smu->power_profile_mode != workload[0])
 			smu_bump_power_profile_mode(smu, workload, 0);
 	}
 
@@ -2292,11 +2293,13 @@ static int smu_handle_task(struct smu_context *smu,
 		ret = smu_pre_display_config_changed(smu);
 		if (ret)
 			return ret;
-		ret = smu_adjust_power_state_dynamic(smu, level, false);
+		ret = smu_adjust_power_state_dynamic(smu, level, false, false);
 		break;
 	case AMD_PP_TASK_COMPLETE_INIT:
+		ret = smu_adjust_power_state_dynamic(smu, level, true, true);
+		break;
 	case AMD_PP_TASK_READJUST_POWER_STATE:
-		ret = smu_adjust_power_state_dynamic(smu, level, true);
+		ret = smu_adjust_power_state_dynamic(smu, level, true, false);
 		break;
 	default:
 		break;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index a7d0231727e8..7bc95c404377 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -2378,7 +2378,7 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf
 
 	size += sysfs_emit_at(buf, size, "                              ");
 	for (i = 0; i <= PP_SMC_POWER_PROFILE_WINDOW3D; i++)
-		size += sysfs_emit_at(buf, size, "%-14s%s", amdgpu_pp_profile_name[i],
+		size += sysfs_emit_at(buf, size, "%d %-14s%s", i, amdgpu_pp_profile_name[i],
 			(i == smu->power_profile_mode) ? "* " : "  ");
 
 	size += sysfs_emit_at(buf, size, "\n");
@@ -2408,7 +2408,7 @@ static int smu_v13_0_7_get_power_profile_mode(struct smu_context *smu, char *buf
 do {													\
 	size += sysfs_emit_at(buf, size, "%-30s", #field);						\
 	for (j = 0; j <= PP_SMC_POWER_PROFILE_WINDOW3D; j++)						\
-		size += sysfs_emit_at(buf, size, "%-16d", activity_monitor_external[j].DpmActivityMonitorCoeffInt.field);		\
+		size += sysfs_emit_at(buf, size, "%-18d", activity_monitor_external[j].DpmActivityMonitorCoeffInt.field);		\
 	size += sysfs_emit_at(buf, size, "\n");								\
 } while (0)