Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Two AF_* families adding entries to the lockdep tables
at the same time.

Signed-off-by: David S. Miller <davem@davemloft.net>

43 files changed, 375 insertions, 201 deletions

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 15f58ab44d0b..e5ab7d9e8c45 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -25,6 +25,7 @@
 #include <linux/genhd.h>
 #include <linux/highmem.h>
 #include <linux/slab.h>
+#include <linux/backing-dev.h>
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 #include <linux/err.h>
@@ -112,6 +113,14 @@ static inline bool is_partial_io(struct bio_vec *bvec)
 	return bvec->bv_len != PAGE_SIZE;
 }
 
+static void zram_revalidate_disk(struct zram *zram)
+{
+	revalidate_disk(zram->disk);
+	/* revalidate_disk reset the BDI_CAP_STABLE_WRITES so set again */
+	zram->disk->queue->backing_dev_info.capabilities |=
+		BDI_CAP_STABLE_WRITES;
+}
+
 /*
  * Check if request is within bounds and aligned on zram logical blocks.
  */
@@ -1095,15 +1104,9 @@ static ssize_t disksize_store(struct device *dev,
 	zram->comp = comp;
 	zram->disksize = disksize;
 	set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT);
+	zram_revalidate_disk(zram);
 	up_write(&zram->init_lock);
 
-	/*
-	 * Revalidate disk out of the init_lock to avoid lockdep splat.
-	 * It's okay because disk's capacity is protected by init_lock
-	 * so that revalidate_disk always sees up-to-date capacity.
-	 */
-	revalidate_disk(zram->disk);
-
 	return len;
 
 out_destroy_comp:
@@ -1149,7 +1152,7 @@ static ssize_t reset_store(struct device *dev,
 	/* Make sure all the pending I/O are finished */
 	fsync_bdev(bdev);
 	zram_reset_device(zram);
-	revalidate_disk(zram->disk);
+	zram_revalidate_disk(zram);
 	bdput(bdev);
 
 	mutex_lock(&bdev->bd_mutex);
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 1e8fde8cb803..2292742eac8f 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -205,7 +205,7 @@ static int mxs_gpio_set_wake_irq(struct irq_data *d, unsigned int enable)
 	return 0;
 }
 
-static int __init mxs_gpio_init_gc(struct mxs_gpio_port *port, int irq_base)
+static int mxs_gpio_init_gc(struct mxs_gpio_port *port, int irq_base)
 {
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index f4c26c7826cd..86bf3b84ada5 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1317,12 +1317,12 @@ void gpiochip_remove(struct gpio_chip *chip)
 
 	/* FIXME: should the legacy sysfs handling be moved to gpio_device? */
 	gpiochip_sysfs_unregister(gdev);
+	gpiochip_free_hogs(chip);
 	/* Numb the device, cancelling all outstanding operations */
 	gdev->chip = NULL;
 	gpiochip_irqchip_remove(chip);
 	acpi_gpiochip_remove(chip);
 	gpiochip_remove_pin_ranges(chip);
-	gpiochip_free_hogs(chip);
 	of_gpiochip_remove(chip);
 	/*
 	 * We accept no more calls into the driver from this point, so
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(stru