21 files changed, 146 insertions, 106 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 5f0420a0da5b..35c9cbfe4f2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4117,7 +4117,7 @@ F:	drivers/gpu/drm/cirrus/
 RADEON and AMDGPU DRM DRIVERS
 M:      Alex Deucher <alexander.deucher@amd.com>
 M:      Christian König <christian.koenig@amd.com>
-L:      dri-devel@lists.freedesktop.org
+L:      amd-gfx@lists.freedesktop.org
 T:      git git://people.freedesktop.org/~agd5f/linux
 S:      Supported
 F:      drivers/gpu/drm/radeon/
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 9ada56c16a58..4c851fde1e82 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -840,6 +840,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
                                 else if (type == CGS_UCODE_ID_SMU_SK)
                                         strcpy(fw_name, "amdgpu/polaris10_smc_sk.bin");
                                 break;
+                        case CHIP_POLARIS12:
+                                strcpy(fw_name, "amdgpu/polaris12_smc.bin");
+                                break;
                         default:
                                 DRM_ERROR("SMC firmware not supported\n");
                                 return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 60bd4afe45c8..fe3bb94fe58d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -73,6 +73,7 @@ static const char *amdgpu_asic_name[] = {
         "STONEY",
         "POLARIS10",
         "POLARIS11",
+        "POLARIS12",
         "LAST",
 };
 
@@ -1277,6 +1278,7 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
         case CHIP_FIJI:
         case CHIP_POLARIS11:
         case CHIP_POLARIS10:
+        case CHIP_POLARIS12:
         case CHIP_CARRIZO:
         case CHIP_STONEY:
                 if (adev->asic_type == CHIP_CARRIZO || adev->asic_type == CHIP_STONEY)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 8cb937b2bfcc..2534adaebe30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -418,6 +418,13 @@ static const struct pci_device_id pciidlist[] = {
         {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
         {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
         {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
+        /* Polaris12 */
+        {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
+        {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
 
         {0, 0, 0}
 };
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index fc592c2b0e16..95a568df8551 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -98,6 +98,7 @@ static int amdgpu_pp_early_init(void *handle)
         switch (adev->asic_type) {
         case CHIP_POLARIS11:
         case CHIP_POLARIS10:
+        case CHIP_POLARIS12:
         case CHIP_TONGA:
         case CHIP_FIJI:
         case CHIP_TOPAZ:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index a81dfaeeb8c0..1d564beb0fde 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -65,6 +65,7 @@
 #define FIRMWARE_STONEY         "amdgpu/stoney_uvd.bin"
 #define FIRMWARE_POLARIS10      "amdgpu/polaris10_uvd.bin"
 #define FIRMWARE_POLARIS11      "amdgpu/polaris11_uvd.bin"
+#define FIRMWARE_POLARIS12      "amdgpu/polaris12_uvd.bin"
 
 /**
  * amdgpu_uvd_cs_ctx - Command submission parser context
@@ -98,6 +99,7 @@ MODULE_FIRMWARE(FIRMWARE_FIJI);
 MODULE_FIRMWARE(FIRMWARE_STONEY);
 MODULE_FIRMWARE(FIRMWARE_POLARIS10);
 MODULE_FIRMWARE(FIRMWARE_POLARIS11);
+MODULE_FIRMWARE(FIRMWARE_POLARIS12);
 
 static void amdgpu_uvd_idle_work_handler(struct work_struct *work);
 
@@ -149,6 +151,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
         case CHIP_POLARIS11:
                 fw_name = FIRMWARE_POLARIS11;
                 break;
+        case CHIP_POLARIS12:
+                fw_name = FIRMWARE_POLARIS12;
+                break;
         default:
                 return -EINVAL;
         }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 69b66b9e7f57..8fec802d3908 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -52,6 +52,7 @@
 #define FIRMWARE_STONEY         "amdgpu/stoney_vce.bin"
 #define FIRMWARE_POLARIS10      "amdgpu/polaris10_vce.bin"
 #define FIRMWARE_POLARIS11         "amdgpu/polaris11_vce.bin"
+#define FIRMWARE_POLARIS12         "amdgpu/polaris12_vce.bin"
 
 #ifdef CONFIG_DRM_AMDGPU_CIK
 MODULE_FIRMWARE(FIRMWARE_BONAIRE);
@@ -66,6 +67,7 @@ MODULE_FIRMWARE(FIRMWARE_FIJI);
 MODULE_FIRMWARE(FIRMWARE_STONEY);
 MODULE_FIRMWARE(FIRMWARE_POLARIS10);
 MODULE_FIRMWARE(FIRMWARE_POLARIS11);
+MODULE_FIRMWARE(FIRMWARE_POLARIS12);
 
 static void amdgpu_vce_idle_work_handler(struct work_struct *work);
 
@@ -121,6 +123,9 @@ int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size)
         case CHIP_POLARIS11:
                 fw_name = FIRMWARE_POLARIS11;
                 break;
+        case CHIP_POLARIS12:
+                fw_name = FIRMWARE_POLARIS12;
+                break;
 
         default:
                 return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index b3d62b909f43..2006abbbfb62 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -167,6 +167,7 @@ static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev)
                                                  (const u32)ARRAY_SIZE(stoney_golden_settings_a11));
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 amdgpu_program_register_sequence(adev,
                                                  polaris11_golden_settings_a11,
                                                  (const u32)ARRAY_SIZE(polaris11_golden_settings_a11));
@@ -608,6 +609,7 @@ static int dce_v11_0_get_num_crtc (struct amdgpu_device *adev)
                 num_crtc = 6;
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 num_crtc = 5;
                 break;
         default:
@@ -1589,6 +1591,7 @@ static int dce_v11_0_audio_init(struct amdgpu_device *adev)
                 adev->mode_info.audio.num_pins = 8;
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 adev->mode_info.audio.num_pins = 6;
                 break;
         default:
@@ -2388,7 +2391,8 @@ static u32 dce_v11_0_pick_pll(struct drm_crtc *crtc)
         int pll;
 
         if ((adev->asic_type == CHIP_POLARIS10) ||
-            (adev->asic_type == CHIP_POLARIS11)) {
+            (adev->asic_type == CHIP_POLARIS11) ||
+            (adev->asic_type == CHIP_POLARIS12)) {
                 struct amdgpu_encoder *amdgpu_encoder =
                         to_amdgpu_encoder(amdgpu_crtc->encoder);
                 struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
@@ -2822,7 +2826,8 @@ static int dce_v11_0_crtc_mode_set(struct drm_crtc *crtc,
                 return -EINVAL;
 
         if ((adev->asic_type == CHIP_POLARIS10) ||
-            (adev->asic_type == CHIP_POLARIS11)) {
+            (adev->asic_type == CHIP_POLARIS11) ||
+            (adev->asic_type == CHIP_POLARIS12)) {
                 struct amdgpu_encoder *amdgpu_encoder =
                         to_amdgpu_encoder(amdgpu_crtc->encoder);
                 int encoder_mode =
@@ -2992,6 +2997,7 @@ static int dce_v11_0_early_init(void *handle)
                 adev->mode_info.num_dig = 6;
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 adev->mode_info.num_hpd = 5;
                 adev->mode_info.num_dig = 5;
                 break;
@@ -3101,7 +3107,8 @@ static int dce_v11_0_hw_init(void *handle)
         amdgpu_atombios_crtc_powergate_init(adev);
         amdgpu_atombios_encoder_init_dig(adev);
         if ((adev->asic_type == CHIP_POLARIS10) ||
-            (adev->asic_type == CHIP_POLARIS11)) {
+            (adev->asic_type == CHIP_POLARIS11) ||
+            (adev->asic_type == CHIP_POLARIS12)) {
                 amdgpu_atombios_crtc_set_dce_clock(adev, adev->clock.default_dispclk,
                                                    DCE_CLOCK_TYPE_DISPCLK, ATOM_GCK_DFS);
                 amdgpu_atombios_crtc_set_dce_clock(adev, 0,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index d0ec00986f38..373374164bd5 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -139,6 +139,13 @@ MODULE_FIRMWARE("amdgpu/polaris10_mec.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_mec2.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_rlc.bin");
 
+MODULE_FIRMWARE("amdgpu/polaris12_ce.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_pfp.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_me.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_mec.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_mec2.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_rlc.bin");
+
 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
 {
         {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
@@ -689,6 +696,7 @@ static void gfx_v8_0_init_golden_registers(struct amdgpu_device *adev)
                                                  (const u32)ARRAY_SIZE(tonga_golden_common_all));
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 amdgpu_program_register_sequence(adev,
                                                  golden_settings_polaris11_a11,
                                                  (const u32)ARRAY_SIZE(golden_settings_polaris11_a11));
@@ -903,6 +911,9 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
         case CHIP_POLARIS10:
                 chip_name = "polaris10";
                 break;
+        case CHIP_POLARIS12:
+                chip_name = "polaris12";
+                break;
         case CHIP_STONEY:
                 chip_name = "stoney";
                 break;
@@ -1768,6 +1779,7 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev)
                 gb_addr_config = TONGA_GB_ADDR_CONFIG_GOLDEN;
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 ret = amdgpu_atombios_get_gfx_info(adev);
                 if (ret)
                         return ret;
@@ -2682,6 +2694,7 @@ static void gfx_v8_0_tiling_mode_table_init(struct amdgpu_device *adev)
 
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 modearray[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
                                 PIPE_CONFIG(ADDR_SURF_P4_16x16) |
                                 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
@@ -3503,6 +3516,7 @@ gfx_v8_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
                 *rconf1 |= 0x0;
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
                           SE_XSEL(1) | SE_YSEL(1);
                 *rconf1 |= 0x0;
@@ -4021,7 +4035,8 @@ static void gfx_v8_0_init_pg(struct amdgpu_device *adev)
                         cz_enable_cp_power_gating(adev, true);
                 else
                         cz_enable_cp_power_gating(adev, false);
-        } else if (adev->asic_type == CHIP_POLARIS11) {
+        } else if ((adev->asic_type == CHIP_POLARIS11) ||
+                   (adev->asic_type == CHIP_POLARIS12)) {
                 gfx_v8_0_init_csb(adev);
                 gfx_v8_0_init_save_restore_list(adev);
                 gfx_v8_0_enable_save_restore_machine(adev);
@@ -4095,7 +4110,8 @@ static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev)
                  RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
         WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
         if (adev->asic_type == CHIP_POLARIS11 ||
-            adev->asic_type == CHIP_POLARIS10) {
+            adev->asic_type == CHIP_POLARIS10 ||
+            adev->asic_type == CHIP_POLARIS12) {
                 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL_3D);
                 tmp &= ~0x3;
                 WREG32(mmRLC_CGCG_CGLS_CTRL_3D, tmp);
@@ -4283,6 +4299,7 @@ static int gfx_v8_0_cp_gfx_start(struct amdgpu_device *adev)
                 amdgpu_ring_write(ring, 0x0000002A);
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 amdgpu_ring_write(ring, 0x16000012);
                 amdgpu_ring_write(ring, 0x00000000);
                 break;
@@ -4664,7 +4681,8 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
                             (adev->asic_type == CHIP_FIJI) ||
                             (adev->asic_type == CHIP_STONEY) ||
                             (adev->asic_type == CHIP_POLARIS11) ||
-                            (adev->asic_type == CHIP_POLARIS10)) {
+                            (adev->asic_type == CHIP_POLARIS10) ||
+                            (adev->asic_type == CHIP_POLARIS12)) {
                                 WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,
                                        AMDGPU_DOORBELL_KIQ << 2);
                                 WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,
@@ -4700,7 +4718,8 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
                 mqd->cp_hqd_persistent_state = tmp;
                 if (adev->asic_type == CHIP_STONEY ||
                         adev->asic_type == CHIP_POLARIS11 ||
-                        adev->asic_type == CHIP_POLARIS10) {
+                        adev->asic_type == CHIP_POLARIS10 ||
+                        adev->asic_type == CHIP_POLARIS12) {
                         tmp = RREG32(mmCP_ME1_PIPE3_INT_CNTL);
                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE3_INT_CNTL, GENERIC2_INT_ENABLE, 1);
                         WREG32(mmCP_ME1_PIPE3_INT_CNTL, tmp);
@@ -5279,7 +5298,8 @@ static int gfx_v8_0_late_init(void *handle)
 static void gfx_v8_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev,
                                                        bool enable)
 {
-        if (adev->asic_type == CHIP_POLARIS11)
+        if ((adev->asic_type == CHIP_POLARIS11) ||
+            (adev->asic_type == CHIP_POLARIS12))
                 /* Send msg to SMU via Powerplay */
                 amdgpu_set_powergating_state(adev,
                                              AMD_IP_BLOCK_TYPE_SMC,
@@ -5353,6 +5373,7 @@ static int gfx_v8_0_set_powergating_state(void *handle,
                         gfx_v8_0_enable_gfx_dynamic_mg_power_gating(adev, false);
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable)
                         gfx_v8_0_enable_gfx_static_mg_power_gating(adev, true);
                 else
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 0daac3a5be79..476bc9f1954b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -46,6 +46,7 @@ static int gmc_v8_0_wait_for_idle(void *handle);
 MODULE_FIRMWARE("amdgpu/tonga_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_mc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_mc.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_mc.bin");
 
 static const u32 golden_settings_tonga_a11[] =
 {
@@ -130,6 +131,7 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
                                                  (const u32)ARRAY_SIZE(golden_settings_tonga_a11));
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 amdgpu_program_register_sequence(adev,
                                                  golden_settings_polaris11_a11,
                                                  (const u32)ARRAY_SIZE(golden_settings_polaris11_a11));
@@ -225,6 +227,9 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
         case CHIP_POLARIS10:
                 chip_name = "polaris10";
                 break;
+        case CHIP_POLARIS12:
+                chip_name = "polaris12";
+                break;
         case CHIP_FIJI:
         case CHIP_CARRIZO:
         case CHIP_STONEY:
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
index 1170a64a3184..034ace79ed49 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
@@ -60,6 +60,8 @@ MODULE_FIRMWARE("amdgpu/polaris10_sdma.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_sdma1.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_sdma.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_sdma1.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_sdma.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_sdma1.bin");
 
 
 static const u32 sdma_offsets[SDMA_MAX_INSTANCE] =
@@ -206,6 +208,7 @@ static void sdma_v3_0_init_golden_registers(struct amdgpu_device *adev)
                                                  (const u32)ARRAY_SIZE(golden_settings_tonga_a11));
                 break;
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 amdgpu_program_register_sequence(adev,
                                                  golden_settings_polaris11_a11,
                                                  (const u32)ARRAY_SIZE(golden_settings_polaris11_a11));
@@ -278,6 +281,9 @@ static int sdma_v3_0_init_microcode(struct amdgpu_device *adev)
         case CHIP_POLARIS10:
                 chip_name = "polaris10";
                 break;
+        case CHIP_POLARIS12:
+                chip_name = "polaris12";
+                break;
         case CHIP_CARRIZO:
                 chip_name = "carrizo";
                 break;
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 6c65a1a2de79..10bedfac27b8 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -56,7 +56,6 @@
 #define BIOS_SCRATCH_4                                    0x5cd
 
 MODULE_FIRMWARE("radeon/tahiti_smc.bin");
-MODULE_FIRMWARE("radeon/tahiti_k_smc.bin");
 MODULE_FIRMWARE("radeon/pitcairn_smc.bin");
 MODULE_FIRMWARE("radeon/pitcairn_k_smc.bin");
 MODULE_FIRMWARE("radeon/verde_smc.bin");
@@ -3488,19 +3487,6 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
                     (adev->pdev->device == 0x6817) ||
                     (adev->pdev->device == 0x6806))
                         max_mclk = 120000;
-        } else if (adev->asic_type == CHIP_VERDE) {
-                if ((adev->pdev->revision == 0x81) ||
-                    (adev->pdev->revision == 0x83) ||
-                    (adev->pdev->revision == 0x87) ||
-                    (adev->pdev->device == 0x6820) ||
-                    (adev->pdev->device == 0x6821) ||
-                    (adev->pdev->device == 0x6822) ||
-                    (adev->pdev->device == 0x6823) ||
-                    (adev->pdev->device == 0x682A) ||
-                    (adev->pdev->device == 0x682B)) {
-                        max_sclk = 75000;
-                        max_mclk = 80000;
-                }
         } else if (adev->asic_type == CHIP_OLAND) {
                 if ((adev->pdev->revision == 0xC7) ||
                     (adev->pdev->revision == 0x80) ||
@@ -7687,49 +7673,49 @@ static int si_dpm_init_microcode(struct amdgpu_device *adev)
                 chip_name = "tahiti";
                 break;
         case CHIP_PITCAIRN:
-                if ((adev->pdev->revision == 0x81) ||
-                    (adev->pdev->device == 0x6810) ||
-                    (adev->pdev->device == 0x6811) ||
-                    (adev->pdev->device == 0x6816) ||
-                    (adev->pdev->device == 0x6817) ||
-                    (adev->pdev->device == 0x6806))
+                if ((adev->pdev->revision == 0x81) &&
+                    ((adev->pdev->device == 0x6810) ||
+                    (adev->pdev->device == 0x6811)))
                         chip_name = "pitcairn_k";
                 else
                         chip_name = "pitcairn";
                 break;
         case CHIP_VERDE:
-                if ((adev->pdev->revision == 0x81) ||
-                    (adev->pdev->revision == 0x83) ||
-                    (adev->pdev->revision == 0x87) ||
-                    (adev->pdev->device == 0x6820) ||
-                    (adev->pdev->device == 0x6821) ||
-                    (adev->pdev->device == 0x6822) ||
-                    (adev->pdev->device == 0x6823) ||
-                    (adev->pdev->device == 0x682A) ||
-                    (adev->pdev->device == 0x682B))
+                if (((adev->pdev->device == 0x6820) &&
+                        ((adev->pdev->revision == 0x81) ||
+                        (adev->pdev->revision == 0x83))) ||
+                    ((adev->pdev->device == 0x6821) &&
+                        ((adev->pdev->revision == 0x83) ||
+                        (adev->pdev->revision == 0x87))) ||
+                    ((adev->pdev->revision == 0x87) &&
+                        ((adev->pdev->device == 0x6823) ||
+                        (adev->pdev->device == 0x682b))))
                         chip_name = "verde_k";
                 else
                         chip_name = "verde";
                 break;
         case CHIP_OLAND:
-                if ((adev->pdev->revision == 0xC7) ||
-                    (adev->pdev->revision == 0x80) ||
-                    (adev->pdev->revision == 0x81) ||
-                    (adev->pdev->revision == 0x83) ||
-                    (adev->pdev->revision == 0x87) ||
-                    (adev->pdev->device == 0x6604) ||
-                    (adev->pdev->device == 0x6605))
+                if (((adev->pdev->revision == 0x81) &&
+                        ((adev->pdev->device == 0x6600) ||
+                        (adev->pdev->device == 0x6604) ||
+                        (adev->pdev->device == 0x6605) ||
+                        (adev->pdev->device == 0x6610))) ||
+                    ((adev->pdev->revision == 0x83) &&
+                        (adev->pdev->device == 0x6610)))
                         chip_name = "oland_k";
                 else
                         chip_name = "oland";
                 break;
         case CHIP_HAINAN:
-                if ((adev->pdev->revision == 0x81) ||
-                    (adev->pdev->revision == 0x83) ||
-                    (adev->pdev->revision == 0xC3) ||
-                    (adev->pdev->device == 0x6664) ||
-                    (adev->pdev->device == 0x6665) ||
-                    (adev->pdev->device == 0x6667))
+                if (((adev->pdev->revision == 0x81) &&
+                        (adev->pdev->device == 0x6660)) ||
+                    ((adev->pdev->revision == 0x83) &&
+                        ((adev->pdev->device == 0x6660) ||
+                        (adev->pdev->device == 0x6663) ||
+                        (adev->pdev->device == 0x6665) ||
+                        (adev->pdev->device == 0x6667))) ||
+                    ((adev->pdev->revision == 0xc3) &&
+                        (adev->pdev->device == 0x6665)))
                         chip_name = "hainan_k";
                 else
                         chip_name = "hainan";
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
index a79e283590fb..6de6becce745 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
@@ -791,15 +791,10 @@ static int uvd_v5_0_set_clockgating_state(void *handle,
 {
         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
         bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
-        static int curstate = -1;
 
         if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))
                 return 0;
 
-        if (curstate == state)
-                return 0;
-
-        curstate = state;
         if (enable) {
                 /* wait for STATUS to clear */
                 if (uvd_v5_0_wait_for_idle(handle))
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index 6b3293a1c7b8..5fb0b7f5c065 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -320,11 +320,12 @@ static unsigned vce_v3_0_get_harvest_config(struct amdgpu_device *adev)
 {
         u32 tmp;
 
-        /* Fiji, Stoney, Polaris10, Polaris11 are single pipe */
+        /* Fiji, Stoney, Polaris10, Polaris11, Polaris12 are single pipe */
         if ((adev->asic_type == CHIP_FIJI) ||
             (adev->asic_type == CHIP_STONEY) ||
             (adev->asic_type == CHIP_POLARIS10) ||
-            (adev->asic_type == CHIP_POLARIS11))
+            (adev->asic_type == CHIP_POLARIS11) ||
+            (adev->asic_type == CHIP_POLARIS12))
                 return AMDGPU_VCE_HARVEST_VCE1;
 
         /* Tonga and CZ are dual or single pipe */
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index bf088d6d9bf1..c2ac54f11341 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -88,6 +88,7 @@ MODULE_FIRMWARE("amdgpu/polaris10_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris10_smc_sk.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_smc.bin");
 MODULE_FIRMWARE("amdgpu/polaris11_smc_sk.bin");
+MODULE_FIRMWARE("amdgpu/polaris12_smc.bin");
 
 /*
  * Indirect registers accessor
@@ -312,6 +313,7 @@ static void vi_init_golden_registers(struct amdgpu_device *adev)
                 break;
         case CHIP_POLARIS11:
         case CHIP_POLARIS10:
+        case CHIP_POLARIS12:
         default:
                 break;
         }
@@ -671,6 +673,7 @@ static int vi_read_register(struct amdgpu_device *adev, u32 se_num,
         case CHIP_TONGA:
         case CHIP_POLARIS11:
         case CHIP_POLARIS10:
+        case CHIP_POLARIS12:
         case CHIP_CARRIZO:
         case CHIP_STONEY:
                 asic_register_table = cz_allowed_read_registers;
@@ -994,6 +997,11 @@ static int vi_common_early_init(void *handle)
                 adev->pg_flags = 0;
                 adev->external_rev_id = adev->rev_id + 0x50;
                 break;
+        case CHIP_POLARIS12:
+                adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
+                adev->pg_flags = 0;
+                adev->external_rev_id = adev->rev_id + 0x64;
+                break;
         case CHIP_CARRIZO:
                 adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG |
                         AMD_CG_SUPPORT_GFX_MGCG |
@@ -1346,6 +1354,7 @@ static int vi_common_set_clockgating_state(void *handle,
         case CHIP_TONGA:
         case CHIP_POLARIS10:
         case CHIP_POLARIS11:
+        case CHIP_POLARIS12:
                 vi_common_set_clockgating_state_by_smu(adev, state);
         default:
                 break;
@@ -1429,6 +1438,7 @@ int vi_set_ip_blocks(struct amdgpu_device *adev)
                 break;
         case CHIP_POLARIS11:
         case CHIP_POLARIS10:
+        case CHIP_POLARIS12:
                 amdgpu_ip_block_add(adev, &vi_common_ip_block);
                 amdgpu_ip_block_add(adev, &gmc_v8_1_ip_block);
                 amdgpu_ip_block_add(adev, &tonga_ih_ip_block);
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index c02469ada9f1..85f358764bbc 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -23,7 +23,7 @@
 #ifndef __AMD_SHARED_H__
 #define __AMD_SHARED_H__
 
-#define AMD_MAX_USEC_TIMEOUT            100000  /* 100 ms */
+#define AMD_MAX_USEC_TIMEOUT            200000  /* 200 ms */
 
 /*
  * Supported ASIC types
@@ -46,6 +46,7 @@ enum amd_asic_type {
         CHIP_STONEY,
         CHIP_POLARIS10,
         CHIP_POLARIS11,
+        CHIP_POLARIS12,
         CHIP_LAST,
 };
 
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index dc6700aee18f..b03606405a53 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -95,6 +95,7 @@ int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
                         break;
                 case CHIP_POLARIS11:
                 case CHIP_POLARIS10:
+                case CHIP_POLARIS12:
                         polaris_set_asic_special_caps(hwmgr);
                         hwmgr->feature_mask &= ~(PP_UVD_HANDSHAKE_MASK);
                         break;
@@ -745,7 +746,7 @@ int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr)
         phm_cap_set(hwmgr->platform_descriptor.platformCaps,
                                 PHM_PlatformCaps_TablelessHardwareInterface);
 
-        if (hwmgr->chip_id == CHIP_POLARIS11)
+        if ((hwmgr->chip_id == CHIP_POLARIS11) || (hwmgr->chip_id == CHIP_POLARIS12))
                 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
                                         PHM_PlatformCaps_SPLLShutdownSupport);
         return 0;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c
index 26477f0f09dc..6cd1287a7a8f 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c
@@ -521,7 +521,7 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr)
                                 PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
                                 result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris10);
                                 PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
-                        } else if (hwmgr->chip_id == CHIP_POLARIS11) {
+                        } else if ((hwmgr->chip_id == CHIP_POLARIS11) || (hwmgr->chip_id == CHIP_POLARIS12)) {
                                 result = smu7_program_pt_config_registers(hwmgr, GCCACConfig_Polaris11);
                                 PP_ASSERT_WITH_CODE((result == 0), "DIDT Config failed.", return result);
                                 result = smu7_program_pt_config_registers(hwmgr, DIDTConfig_Polaris11);
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index e5812aa456f3..6e618aa20719 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -65,6 +65,7 @@ int smum_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
                         break;
                 case CHIP_POLARIS11:
                 case CHIP_POLARIS10:
+                case CHIP_POLARIS12:
                         polaris10_smum_init(smumgr);
                         break;
                 default:
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ad4d7b8b8322..e8a38d296855 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -50,7 +50,6 @@ MODULE_FIRMWARE("radeon/tahiti_ce.bin");
 MODULE_FIRMWARE("radeon/tahiti_mc.bin");
 MODULE_FIRMWARE("radeon/tahiti_rlc.bin");
 MODULE_FIRMWARE("radeon/tahiti_smc.bin");
-MODULE_FIRMWARE("radeon/tahiti_k_smc.bin");
 
 MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin");
 MODULE_FIRMWARE("radeon/PITCAIRN_me.bin");
@@ -1657,9 +1656,6 @@ static int si_init_microcode(struct radeon_device *rdev)
         switch (rdev->family) {
         case CHIP_TAHITI:
                 chip_name = "TAHITI";
-                /* XXX: figure out which Tahitis need the new ucode */
-                if (0)
-                        new_smc = true;
                 new_chip_name = "tahiti";
                 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
                 me_req_size = SI_PM4_UCODE_SIZE * 4;
@@ -1671,12 +1667,9 @@ static int si_init_microcode(struct radeon_device *rdev)
                 break;
         case CHIP_PITCAIRN:
                 chip_name = "PITCAIRN";
-                if ((rdev->pdev->revision == 0x81) ||
-                    (rdev->pdev->device == 0x6810) ||
-                    (rdev->pdev->device == 0x6811) ||
-                    (rdev->pdev->device == 0x6816) ||
-                    (rdev->pdev->device == 0x6817) ||
-                    (rdev->pdev->device == 0x6806))
+                if ((rdev->pdev->revision == 0x81) &&
+                    ((rdev->pdev->device == 0x6810) ||
+                     (rdev->pdev->device == 0x6811)))
                         new_smc = true;
                 new_chip_name = "pitcairn";
                 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@@ -1689,15 +1682,15 @@ static int si_init_microcode(struct radeon_device *rdev)
                 break;
         case CHIP_VERDE:
                 chip_name = "VERDE";
-                if ((rdev->pdev->revision == 0x81) ||
-                    (rdev->pdev->revision == 0x83) ||
-                    (rdev->pdev->revision == 0x87) ||
-                    (rdev->pdev->device == 0x6820) ||
-                    (rdev->pdev->device == 0x6821) ||
-                    (rdev->pdev->device == 0x6822) ||
-                    (rdev->pdev->device == 0x6823) ||
-                    (rdev->pdev->device == 0x682A) ||
-                    (rdev->pdev->device == 0x682B))
+                if (((rdev->pdev->device == 0x6820) &&
+                     ((rdev->pdev->revision == 0x81) ||
+                      (rdev->pdev->revision == 0x83))) ||
+                    ((rdev->pdev->device == 0x6821) &&
+                     ((rdev->pdev->revision == 0x83) ||
+                      (rdev->pdev->revision == 0x87))) ||
+                    ((rdev->pdev->revision == 0x87) &&
+                     ((rdev->pdev->device == 0x6823) ||
+                      (rdev->pdev->device == 0x682b))))
                         new_smc = true;
                 new_chip_name = "verde";
                 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@@ -1710,13 +1703,13 @@ static int si_init_microcode(struct radeon_device *rdev)
                 break;
         case CHIP_OLAND:
                 chip_name = "OLAND";
-                if ((rdev->pdev->revision == 0xC7) ||
-                    (rdev->pdev->revision == 0x80) ||
-                    (rdev->pdev->revision == 0x81) ||
-                    (rdev->pdev->revision == 0x83) ||
-                    (rdev->pdev->revision == 0x87) ||
-                    (rdev->pdev->device == 0x6604) ||
-                    (rdev->pdev->device == 0x6605))
+                if (((rdev->pdev->revision == 0x81) &&
+                     ((rdev->pdev->device == 0x6600) ||
+                      (rdev->pdev->device == 0x6604) ||
+                      (rdev->pdev->device == 0x6605) ||
+                      (rdev->pdev->device == 0x6610))) ||
+                    ((rdev->pdev->revision == 0x83) &&
+                     (rdev->pdev->device == 0x6610)))
                         new_smc = true;
                 new_chip_name = "oland";
                 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
@@ -1728,12 +1721,15 @@ static int si_init_microcode(struct radeon_device *rdev)
                 break;
         case CHIP_HAINAN:
                 chip_name = "HAINAN";
-                if ((rdev->pdev->revision == 0x81) ||
-                    (rdev->pdev->revision == 0x83) ||
-                    (rdev->pdev->revision == 0xC3) ||
-                    (rdev->pdev->device == 0x6664) ||
-                    (rdev->pdev->device == 0x6665) ||
-                    (rdev->pdev->device == 0x6667))
+                if (((rdev->pdev->revision == 0x81) &&
+                     (rdev->pdev->device == 0x6660)) ||
+                    ((rdev->pdev->revision == 0x83) &&
+                     ((rdev->pdev->device == 0x6660) ||
+                      (rdev->pdev->device == 0x6663) ||
+                      (rdev->pdev->device == 0x6665) ||
+                      (rdev->pdev->device == 0x6667))) ||
+                    ((rdev->pdev->revision == 0xc3) &&
+                     (rdev->pdev->device == 0x6665)))
                         new_smc = true;
                 new_chip_name = "hainan";
                 pfp_req_size = SI_PFP_UCODE_SIZE * 4;
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 8b5e697f2549..13ba73fd9b68 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -3008,19 +3008,6 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
                     (rdev->pdev->device == 0x6817) ||
                     (rdev->pdev->device == 0x6806))
                         max_mclk = 120000;
-        } else if (rdev->family == CHIP_VERDE) {
-                if ((rdev->pdev->revision == 0x81) ||
-                    (rdev->pdev->revision == 0x83) ||
-                    (rdev->pdev->revision == 0x87) ||
-                    (rdev->pdev->device == 0x6820) ||
-                    (rdev->pdev->device == 0x6821) ||
-                    (rdev->pdev->device == 0x6822) ||
-                    (rdev->pdev->device == 0x6823) ||
-                    (rdev->pdev->device == 0x682A) ||
-                    (rdev->pdev->device == 0x682B)) {
-                        max_sclk = 75000;
-                        max_mclk = 80000;
-                }
         } else if (rdev->family == CHIP_OLAND) {
                 if ((rdev->pdev->revision == 0xC7) ||
                     (rdev->pdev->revision == 0x80) ||