drm/amdgpu: simplify Raven, Raven2, and Picasso handling

Treat them all as Raven rather than adding a new picasso
asic type.  This simplifies a lot of code and also handles the
case of rv2 chips with the 0x15d8 pci id.  It also fixes dmcu
fw handling for picasso.
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -91,7 +91,6 @@ static const char *amdgpu_asic_name[] = {
 	"VEGA12",
 	"VEGA20",
 	"RAVEN",
-	"PICASSO",
 	"LAST",
 };
 
@@ -1337,12 +1336,11 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
 	case CHIP_RAVEN:
 		if (adev->rev_id >= 8)
 			chip_name = "raven2";
+		else if (adev->pdev->device == 0x15d8)
+			chip_name = "picasso";
 		else
 			chip_name = "raven";
 		break;
-	case CHIP_PICASSO:
-		chip_name = "picasso";
-		break;
 	}
 
 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_gpu_info.bin", chip_name);
@@ -1468,8 +1466,7 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
-		if ((adev->asic_type == CHIP_RAVEN) || (adev->asic_type == CHIP_PICASSO))
+		if (adev->asic_type == CHIP_RAVEN)
 			adev->family = AMDGPU_FAMILY_RV;
 		else
 			adev->family = AMDGPU_FAMILY_AI;
@@ -2183,7 +2180,6 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_VEGA20:
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 #endif
 		return amdgpu_dc != 0;
 #endif

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

@@ -874,8 +874,7 @@ static const struct pci_device_id pciidlist[] = {
 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
 	/* Raven */
 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
-	/* Picasso */
-	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PICASSO|AMD_IS_APU},
+	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
 
 	{0, 0, 0}
 };

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

@@ -56,7 +56,6 @@ static int psp_sw_init(void *handle)
 		psp_v3_1_set_psp_funcs(psp);
 		break;
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		psp_v10_0_set_psp_funcs(psp);
 		break;
 	case CHIP_VEGA20:

drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c

@@ -303,7 +303,6 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
 			return AMDGPU_FW_LOAD_SMU;
 	case CHIP_VEGA10:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 		if (!load_type)

drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c

@@ -63,14 +63,13 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
 
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-        if (adev->rev_id >= 8)
+		if (adev->rev_id >= 8)
 			fw_name = FIRMWARE_RAVEN2;
+		else if (adev->pdev->device == 0x15d8)
+			fw_name = FIRMWARE_PICASSO;
 		else
 			fw_name = FIRMWARE_RAVEN;
 		break;
-	case CHIP_PICASSO:
-		fw_name = FIRMWARE_PICASSO;
-		break;
 	default:
 		return -EINVAL;
 	}

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

@@ -2981,7 +2981,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 		vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
 						AMDGPU_VM_USE_CPU_FOR_COMPUTE);
 
-		if (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_PICASSO)
+		if (adev->asic_type == CHIP_RAVEN)
 			vm->pte_support_ats = true;
 	} else {
 		vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
@@ -3073,7 +3073,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
  */
 int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, unsigned int pasid)
 {
-	bool pte_support_ats = (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_PICASSO);
+	bool pte_support_ats = (adev->asic_type == CHIP_RAVEN);
 	int r;
 
 	r = amdgpu_bo_reserve(vm->root.base.bo, true);

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -277,7 +277,6 @@ static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
 #define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
 #define VEGA12_GB_ADDR_CONFIG_GOLDEN 0x24104041
 #define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
-#define PICASSO_GB_ADDR_CONFIG_GOLDEN 0x24000042
 #define RAVEN2_GB_ADDR_CONFIG_GOLDEN 0x26013041
 
 static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev);
@@ -329,14 +328,6 @@ static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev)
 							golden_settings_gc_9_1_rv1,
 							ARRAY_SIZE(golden_settings_gc_9_1_rv1));
 		break;
-	case CHIP_PICASSO:
-		soc15_program_register_sequence(adev,
-						 golden_settings_gc_9_1,
-						 ARRAY_SIZE(golden_settings_gc_9_1));
-		soc15_program_register_sequence(adev,
-						 golden_settings_gc_9_1_rv1,
-						 ARRAY_SIZE(golden_settings_gc_9_1_rv1));
-		break;
 	default:
 		break;
 	}
@@ -617,12 +608,11 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
 	case CHIP_RAVEN:
 		if (adev->rev_id >= 8)
 			chip_name = "raven2";
+		else if (adev->pdev->device == 0x15d8)
+			chip_name = "picasso";
 		else
 			chip_name = "raven";
 		break;
-	case CHIP_PICASSO:
-		chip_name = "picasso";
-		break;
 	default:
 		BUG();
 	}
@@ -1076,7 +1066,7 @@ static int gfx_v9_0_rlc_init(struct amdgpu_device *adev)
 		amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
 	}
 
-	if (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_PICASSO) {
+	if (adev->asic_type == CHIP_RAVEN) {
 		/* TODO: double check the cp_table_size for RV */
 		adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
 		r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
@@ -1328,14 +1318,6 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
 		else
 			gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
 		break;
-	case CHIP_PICASSO:
-		adev->gfx.config.max_hw_contexts = 8;
-		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
-		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
-		adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
-		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
-		gb_addr_config = PICASSO_GB_ADDR_CONFIG_GOLDEN;
-		break;
 	default:
 		BUG();
 		break;
@@ -1614,7 +1596,6 @@ static int gfx_v9_0_sw_init(void *handle)
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		adev->gfx.mec.num_mec = 2;
 		break;
 	default:
@@ -1776,7 +1757,7 @@ static int gfx_v9_0_sw_fini(void *handle)
 	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
 				&adev->gfx.rlc.clear_state_gpu_addr,
 				(void **)&adev->gfx.rlc.cs_ptr);
-	if ((adev->asic_type == CHIP_RAVEN) || (adev->asic_type == CHIP_PICASSO)) {
+	if (adev->asic_type == CHIP_RAVEN) {
 		amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
 				&adev->gfx.rlc.cp_table_gpu_addr,
 				(void **)&adev->gfx.rlc.cp_table_ptr);
@@ -2442,7 +2423,7 @@ static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev)
 			return r;
 	}
 
-	if (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_PICASSO) {
+	if (adev->asic_type == CHIP_RAVEN) {
 		if (amdgpu_lbpw != 0)
 			gfx_v9_0_enable_lbpw(adev, true);
 		else
@@ -3846,7 +3827,6 @@ static int gfx_v9_0_set_powergating_state(void *handle,
 
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		if (!enable) {
 			amdgpu_gfx_off_ctrl(adev, false);
 			cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
@@ -3901,7 +3881,6 @@ static int gfx_v9_0_set_clockgating_state(void *handle,
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		gfx_v9_0_update_gfx_clock_gating(adev,
 						 state == AMD_CG_STATE_GATE ? true : false);
 		break;
@@ -4911,7 +4890,6 @@ static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		adev->gfx.rlc.funcs = &gfx_v9_0_rlc_funcs;
 		break;
 	default:

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -846,7 +846,6 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)
 			adev->gmc.gart_size = 512ULL << 20;
 			break;
 		case CHIP_RAVEN:   /* DCE SG support */
-		case CHIP_PICASSO:   /* DCE SG support */
 			adev->gmc.gart_size = 1024ULL << 20;
 			break;
 		}
@@ -935,7 +934,6 @@ static int gmc_v9_0_sw_init(void *handle)
 	adev->gmc.vram_type = amdgpu_atomfirmware_get_vram_type(adev);
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		if (adev->rev_id == 0x0 || adev->rev_id == 0x1) {
 			amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);
 		} else {
@@ -1062,7 +1060,6 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev)
 	case CHIP_VEGA12:
 		break;
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		soc15_program_register_sequence(adev,
 						golden_settings_athub_1_0_0,
 						ARRAY_SIZE(golden_settings_athub_1_0_0));
@@ -1097,7 +1094,6 @@ static int gmc_v9_0_gart_enable(struct amdgpu_device *adev)
 
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		mmhub_v1_0_update_power_gating(adev, true);
 		break;
 	default:

drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c

@@ -412,7 +412,7 @@ static void mmhub_v1_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
 
 	def  = data  = RREG32_SOC15(MMHUB, 0, mmATC_L2_MISC_CG);
 
-	if (adev->asic_type != CHIP_RAVEN && adev->asic_type != CHIP_PICASSO) {
+	if (adev->asic_type != CHIP_RAVEN) {
 		def1 = data1 = RREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2);
 		def2 = data2 = RREG32_SOC15(MMHUB, 0, mmDAGB1_CNTL_MISC2);
 	} else
@@ -428,7 +428,7 @@ static void mmhub_v1_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
 		           DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 		           DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 
-		if (adev->asic_type != CHIP_RAVEN && adev->asic_type != CHIP_PICASSO)
+		if (adev->asic_type != CHIP_RAVEN)
 			data2 &= ~(DAGB1_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 			           DAGB1_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 			           DAGB1_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
@@ -445,7 +445,7 @@ static void mmhub_v1_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
 			  DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
 			  DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK);
 
-		if (adev->asic_type != CHIP_RAVEN && adev->asic_type != CHIP_PICASSO)
+		if (adev->asic_type != CHIP_RAVEN)
 			data2 |= (DAGB1_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
 			          DAGB1_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
 			          DAGB1_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
@@ -458,13 +458,13 @@ static void mmhub_v1_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
 		WREG32_SOC15(MMHUB, 0, mmATC_L2_MISC_CG, data);
 
 	if (def1 != data1) {
-		if (adev->asic_type != CHIP_RAVEN && adev->asic_type != CHIP_PICASSO)
+		if (adev->asic_type != CHIP_RAVEN)
 			WREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2, data1);
 		else
 			WREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2_RV, data1);
 	}
 
-	if (adev->asic_type != CHIP_RAVEN && adev->asic_type != CHIP_PICASSO && def2 != data2)
+	if (adev->asic_type != CHIP_RAVEN && def2 != data2)
 		WREG32_SOC15(MMHUB, 0, mmDAGB1_CNTL_MISC2, data2);
 }
 
@@ -528,7 +528,6 @@ int mmhub_v1_0_set_clockgating(struct amdgpu_device *adev,
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		mmhub_v1_0_update_medium_grain_clock_gating(adev,
 				state == AMD_CG_STATE_GATE ? true : false);
 		athub_update_medium_grain_clock_gating(adev,

drivers/gpu/drm/amd/amdgpu/psp_v10_0.c

@@ -121,12 +121,11 @@ static int psp_v10_0_init_microcode(struct psp_context *psp)
 	case CHIP_RAVEN:
 		if (adev->rev_id >= 0x8)
 			chip_name = "raven2";
+		else if (adev->pdev->device == 0x15d8)
+			chip_name = "picasso";
 		else
 			chip_name = "raven";
 		break;
-	case CHIP_PICASSO:
-		chip_name = "picasso";
-		break;
 	default: BUG();
 	}
 

drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c

@@ -229,7 +229,6 @@ static void sdma_v4_0_init_golden_registers(struct amdgpu_device *adev)
 						ARRAY_SIZE(golden_settings_sdma1_4_2));
 		break;
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		soc15_program_register_sequence(adev,
 						golden_settings_sdma_4_1,
 						ARRAY_SIZE(golden_settings_sdma_4_1));
@@ -283,12 +282,11 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
 	case CHIP_RAVEN:
 		if (adev->rev_id >= 8)
 			chip_name = "raven2";
+		else if (adev->pdev->device == 0x15d8)
+			chip_name = "picasso";
 		else
 			chip_name = "raven";
 		break;
-	case CHIP_PICASSO:
-		chip_name = "picasso";
-		break;
 	default:
 		BUG();
 	}
@@ -869,7 +867,6 @@ static void sdma_v4_0_init_pg(struct amdgpu_device *adev)
 
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		sdma_v4_1_init_power_gating(adev);
 		sdma_v4_1_update_power_gating(adev, true);
 		break;
@@ -1277,7 +1274,7 @@ static int sdma_v4_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	if (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_PICASSO)
+	if (adev->asic_type == CHIP_RAVEN)
 		adev->sdma.num_instances = 1;
 	else
 		adev->sdma.num_instances = 2;
@@ -1620,7 +1617,6 @@ static int sdma_v4_0_set_clockgating_state(void *handle,
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		sdma_v4_0_update_medium_grain_clock_gating(adev,
 				state == AMD_CG_STATE_GATE ? true : false);
 		sdma_v4_0_update_medium_grain_light_sleep(adev,
@@ -1639,7 +1635,6 @@ static int sdma_v4_0_set_powergating_state(void *handle,
 
 	switch (adev->asic_type) {
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		sdma_v4_1_update_power_gating(adev,
 				state == AMD_PG_STATE_GATE ? true : false);
 		break;

drivers/gpu/drm/amd/amdgpu/soc15.c

@@ -491,7 +491,6 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 	case CHIP_VEGA10:
 	case CHIP_VEGA12:
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		vega10_reg_base_init(adev);
 		break;
 	case CHIP_VEGA20:
@@ -546,7 +545,6 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
 		break;
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 		amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
@@ -698,6 +696,13 @@ static int soc15_common_early_init(void *handle)
 		break;
 	case CHIP_RAVEN:
 		if (adev->rev_id >= 0x8)
+			adev->external_rev_id = adev->rev_id + 0x81;
+		else if (adev->pdev->device == 0x15d8)
+			adev->external_rev_id = adev->rev_id + 0x41;
+		else
+			adev->external_rev_id = 0x1;
+
+		if (adev->rev_id >= 0x8) {
 			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 				AMD_CG_SUPPORT_GFX_MGLS |
 				AMD_CG_SUPPORT_GFX_CP_LS |
@@ -713,7 +718,27 @@ static int soc15_common_early_init(void *handle)
 				AMD_CG_SUPPORT_SDMA_MGCG |
 				AMD_CG_SUPPORT_SDMA_LS |
 				AMD_CG_SUPPORT_VCN_MGCG;
-		else
+
+			adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
+		} else if (adev->pdev->device == 0x15d8) {
+			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS |
+				AMD_CG_SUPPORT_GFX_CP_LS |
+				AMD_CG_SUPPORT_GFX_3D_CGCG |
+				AMD_CG_SUPPORT_GFX_3D_CGLS |
+				AMD_CG_SUPPORT_GFX_CGCG |
+				AMD_CG_SUPPORT_GFX_CGLS |
+				AMD_CG_SUPPORT_BIF_LS |
+				AMD_CG_SUPPORT_HDP_LS |
+				AMD_CG_SUPPORT_ROM_MGCG |
+				AMD_CG_SUPPORT_MC_MGCG |
+				AMD_CG_SUPPORT_MC_LS |
+				AMD_CG_SUPPORT_SDMA_MGCG |
+				AMD_CG_SUPPORT_SDMA_LS;
+
+			adev->pg_flags = AMD_PG_SUPPORT_SDMA |
+				AMD_PG_SUPPORT_MMHUB |
+				AMD_PG_SUPPORT_VCN;
+		} else {
 			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 				AMD_CG_SUPPORT_GFX_MGLS |
 				AMD_CG_SUPPORT_GFX_RLC_LS |
@@ -735,43 +760,13 @@ static int soc15_common_early_init(void *handle)
 				AMD_CG_SUPPORT_SDMA_LS |
 				AMD_CG_SUPPORT_VCN_MGCG;
 
-		adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
-
-		if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
-			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
-				AMD_PG_SUPPORT_CP |
-				AMD_PG_SUPPORT_RLC_SMU_HS;
-
-		if (adev->rev_id >= 0x8)
-			adev->external_rev_id = adev->rev_id + 0x81;
-		else
-			adev->external_rev_id = 0x1;
-		break;
-	case CHIP_PICASSO:
-		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS |
-			AMD_CG_SUPPORT_GFX_CP_LS |
-			AMD_CG_SUPPORT_GFX_3D_CGCG |
-			AMD_CG_SUPPORT_GFX_3D_CGLS |
-			AMD_CG_SUPPORT_GFX_CGCG |
-			AMD_CG_SUPPORT_GFX_CGLS |
-			AMD_CG_SUPPORT_BIF_LS |
-			AMD_CG_SUPPORT_HDP_LS |
-			AMD_CG_SUPPORT_ROM_MGCG |
-			AMD_CG_SUPPORT_MC_MGCG |
-			AMD_CG_SUPPORT_MC_LS |
-			AMD_CG_SUPPORT_SDMA_MGCG |
-			AMD_CG_SUPPORT_SDMA_LS;
-
-		adev->pg_flags = AMD_PG_SUPPORT_SDMA |
-						AMD_PG_SUPPORT_MMHUB |
-						AMD_PG_SUPPORT_VCN;
+			adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
+		}
 
 		if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
 			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
 				AMD_PG_SUPPORT_CP |
 				AMD_PG_SUPPORT_RLC_SMU_HS;
-
-		adev->external_rev_id = adev->rev_id + 0x41;
 		break;
 	default:
 		/* FIXME: not supported yet */
@@ -973,7 +968,6 @@ static int soc15_common_set_clockgating_state(void *handle,
 				state == AMD_CG_STATE_GATE ? true : false);
 		break;
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		adev->nbio_funcs->update_medium_grain_clock_gating(adev,
 				state == AMD_CG_STATE_GATE ? true : false);
 		adev->nbio_funcs->update_medium_grain_light_sleep(adev,

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -1215,8 +1215,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
 	if (adev->asic_type == CHIP_VEGA10 ||
 	    adev->asic_type == CHIP_VEGA12 ||
 	    adev->asic_type == CHIP_VEGA20 ||
-	    adev->asic_type == CHIP_RAVEN  ||
-	    adev->asic_type == CHIP_PICASSO)
+	    adev->asic_type == CHIP_RAVEN)
 		client_id = SOC15_IH_CLIENTID_DCE;
 
 	int_params.requested_polarity = INTERRUPT_POLARITY_DEFAULT;
@@ -1635,7 +1634,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 		break;
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		if (dcn10_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
 			goto fail;
@@ -1862,7 +1860,6 @@ static int dm_early_init(void *handle)
 		break;
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
-	case CHIP_PICASSO:
 		adev->mode_info.num_crtc = 4;
 		adev->mode_info.num_hpd = 4;
 		adev->mode_info.num_dig = 4;
@@ -2111,8 +2108,7 @@ static int fill_plane_attributes_from_fb(struct amdgpu_device *adev,
 	if (adev->asic_type == CHIP_VEGA10 ||
 	    adev->asic_type == CHIP_VEGA12 ||
 	    adev->asic_type == CHIP_VEGA20 ||
-	    adev->asic_type == CHIP_RAVEN  ||
-	    adev->asic_type == CHIP_PICASSO) {
+	    adev->asic_type == CHIP_RAVEN) {
 		/* Fill GFX9 params */
 		plane_state->tiling_info.gfx9.num_pipes =
 			adev->gfx.config.gb_addr_config_fields.num_pipes;

drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c

@@ -171,7 +171,6 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr)
 	case AMDGPU_FAMILY_RV:
 		switch (hwmgr->chip_id) {
 		case CHIP_RAVEN:
-		case CHIP_PICASSO:
 			hwmgr->od_enabled = false;
 			hwmgr->smumgr_funcs = &smu10_smu_funcs;
 			smu10_init_function_pointers(hwmgr);

drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c

@@ -832,7 +832,7 @@ static const ATOM_PPLIB_POWERPLAYTABLE *get_powerplay_table(
 	uint16_t size;
 
 	if (!table_addr) {
-		if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) {
+		if (hwmgr->chip_id == CHIP_RAVEN) {
 			table_addr = &soft_dummy_pp_table[0];
 			hwmgr->soft_pp_table = &soft_dummy_pp_table[0];
 			hwmgr->soft_pp_table_size = sizeof(soft_dummy_pp_table);
@@ -1055,7 +1055,7 @@ static int init_overdrive_limits(struct pp_hwmgr *hwmgr,
 	hwmgr->platform_descriptor.maxOverdriveVDDC = 0;
 	hwmgr->platform_descriptor.overdriveVDDCStep = 0;
 
-	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)
+	if (hwmgr->chip_id == CHIP_RAVEN)
 		return 0;
 
 	/* We assume here that fw_info is unchanged if this call fails.*/
@@ -1595,7 +1595,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr)
 	int result;
 	const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table;
 
-	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)
+	if (hwmgr->chip_id == CHIP_RAVEN)
 		return 0;
 
 	hwmgr->need_pp_table_upload = true;
@@ -1644,7 +1644,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr)
 
 static int pp_tables_uninitialize(struct pp_hwmgr *hwmgr)
 {
-	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)
+	if (hwmgr->chip_id == CHIP_RAVEN)
 		return 0;
 
 	kfree(hwmgr->dyn_state.vddc_dependency_on_sclk);

include/drm/amd_asic_type.h

@@ -49,7 +49,6 @@ enum amd_asic_type {
 	CHIP_VEGA12,
 	CHIP_VEGA20,
 	CHIP_RAVEN,
-	CHIP_PICASSO,
 	CHIP_LAST,
 };