]> bbs.cooldavid.org Git - net-next-2.6.git/commitdiff
Merge branch 'drm-radeon-evergreen-accel' into drm-core-next
authorDave Airlie <airlied@redhat.com>
Tue, 20 Apr 2010 03:16:50 +0000 (13:16 +1000)
committerDave Airlie <airlied@redhat.com>
Tue, 20 Apr 2010 03:16:50 +0000 (13:16 +1000)
* drm-radeon-evergreen-accel:
  drm/radeon: fix cypress firmware typo.
  drm/radeon/kms/evergreen: add hpd support
  drm/radeon/kms/evergreen: implement irq support
  drm/radeon/kms/evergreen: setup and enable the CP
  drm/radeon/kms/evergreen: implement gfx init
  drm/radeon/kms/evergreen: add soft reset function
  drm/radeon/kms/evergreen: add gart support
  drm/radeon/kms: add support for evergreen power tables
  drm/radeon/kms: update atombios.h power tables for evergreen

drivers/gpu/drm/radeon/atombios.h
drivers/gpu/drm/radeon/atombios_crtc.c
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/evergreend.h [new file with mode: 0644]
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_asic.c
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/radeon_atombios.c
drivers/gpu/drm/radeon/rv770.c

index 6732b5dd8ff4c48f1485fbc29a3499f5b07e85e8..26986c8e1f4519e7abd0a718c8f856f35d229400 100644 (file)
@@ -5742,6 +5742,9 @@ typedef struct _ATOM_PPLIB_THERMALCONTROLLER
 #define ATOM_PP_THERMALCONTROLLER_RV6xx     7
 #define ATOM_PP_THERMALCONTROLLER_RV770     8
 #define ATOM_PP_THERMALCONTROLLER_ADT7473   9
+#define ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO     11
+#define ATOM_PP_THERMALCONTROLLER_EVERGREEN 12
+#define ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL   0x89    // ADT7473 Fan Control + Internal Thermal Controller
 
 typedef struct _ATOM_PPLIB_STATE
 {
@@ -5749,6 +5752,26 @@ typedef struct _ATOM_PPLIB_STATE
     UCHAR ucClockStateIndices[1]; // variable-sized
 } ATOM_PPLIB_STATE;
 
+typedef struct _ATOM_PPLIB_FANTABLE
+{
+    UCHAR   ucFanTableFormat;                // Change this if the table format changes or version changes so that the other fields are not the same.
+    UCHAR   ucTHyst;                         // Temperature hysteresis. Integer.
+    USHORT  usTMin;                          // The temperature, in 0.01 centigrades, below which we just run at a minimal PWM.
+    USHORT  usTMed;                          // The middle temperature where we change slopes.
+    USHORT  usTHigh;                         // The high point above TMed for adjusting the second slope.
+    USHORT  usPWMMin;                        // The minimum PWM value in percent (0.01% increments).
+    USHORT  usPWMMed;                        // The PWM value (in percent) at TMed.
+    USHORT  usPWMHigh;                       // The PWM value at THigh.
+} ATOM_PPLIB_FANTABLE;
+
+typedef struct _ATOM_PPLIB_EXTENDEDHEADER
+{
+    USHORT  usSize;
+    ULONG   ulMaxEngineClock;   // For Overdrive.
+    ULONG   ulMaxMemoryClock;   // For Overdrive.
+    // Add extra system parameters here, always adjust size to include all fields.
+} ATOM_PPLIB_EXTENDEDHEADER;
+
 //// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps
 #define ATOM_PP_PLATFORM_CAP_BACKBIAS 1
 #define ATOM_PP_PLATFORM_CAP_POWERPLAY 2
@@ -5762,6 +5785,12 @@ typedef struct _ATOM_PPLIB_STATE
 #define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512
 #define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024
 #define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048
+#define ATOM_PP_PLATFORM_CAP_MVDDCONTROL 4096
+#define ATOM_PP_PLATFORM_CAP_GOTO_BOOT_ON_ALERT 0x2000              // Go to boot state on alerts, e.g. on an AC->DC transition.
+#define ATOM_PP_PLATFORM_CAP_DONT_WAIT_FOR_VBLANK_ON_ALERT 0x4000   // Do NOT wait for VBLANK during an alert (e.g. AC->DC transition).
+#define ATOM_PP_PLATFORM_CAP_VDDCI_CONTROL 0x8000                   // Does the driver control VDDCI independently from VDDC.
+#define ATOM_PP_PLATFORM_CAP_REGULATOR_HOT 0x00010000               // Enable the 'regulator hot' feature.
+#define ATOM_PP_PLATFORM_CAP_BACO          0x00020000               // Does the driver supports BACO state.
 
 typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 {
@@ -5797,6 +5826,21 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 
 } ATOM_PPLIB_POWERPLAYTABLE;
 
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE2
+{
+    ATOM_PPLIB_POWERPLAYTABLE basicTable;
+    UCHAR   ucNumCustomThermalPolicy;
+    USHORT  usCustomThermalPolicyArrayOffset;
+}ATOM_PPLIB_POWERPLAYTABLE2, *LPATOM_PPLIB_POWERPLAYTABLE2;
+
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE3
+{
+    ATOM_PPLIB_POWERPLAYTABLE2 basicTable2;
+    USHORT                     usFormatID;                      // To be used ONLY by PPGen.
+    USHORT                     usFanTableOffset;
+    USHORT                     usExtendendedHeaderOffset;
+} ATOM_PPLIB_POWERPLAYTABLE3, *LPATOM_PPLIB_POWERPLAYTABLE3;
+
 //// ATOM_PPLIB_NONCLOCK_INFO::usClassification
 #define ATOM_PPLIB_CLASSIFICATION_UI_MASK          0x0007
 #define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT         0
@@ -5816,7 +5860,9 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 #define ATOM_PPLIB_CLASSIFICATION_UVDSTATE               0x0400
 #define ATOM_PPLIB_CLASSIFICATION_3DLOW                  0x0800
 #define ATOM_PPLIB_CLASSIFICATION_ACPI                   0x1000
-// remaining 3 bits are reserved
+#define ATOM_PPLIB_CLASSIFICATION_HD2STATE               0x2000
+#define ATOM_PPLIB_CLASSIFICATION_HDSTATE                0x4000
+#define ATOM_PPLIB_CLASSIFICATION_SDSTATE                0x8000
 
 //// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings
 #define ATOM_PPLIB_SINGLE_DISPLAY_ONLY           0x00000001
@@ -5840,9 +5886,15 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 
 #define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING        0x00001000
 #define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS  0x00002000
+#define ATOM_PPLIB_DISALLOW_ON_DC                        0x00004000
 #define ATOM_PPLIB_ENABLE_VARIBRIGHT                     0x00008000
 
-#define ATOM_PPLIB_DISALLOW_ON_DC                       0x00004000
+//memory related flags
+#define ATOM_PPLIB_SWSTATE_MEMORY_DLL_OFF               0x000010000
+
+//M3 Arb    //2bits, current 3 sets of parameters in total
+#define ATOM_PPLIB_M3ARB_MASK                       0x00060000
+#define ATOM_PPLIB_M3ARB_SHIFT                      17
 
 // Contained in an array starting at the offset
 // in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset.
@@ -5860,6 +5912,9 @@ typedef struct _ATOM_PPLIB_NONCLOCK_INFO
 // Contained in an array starting at the offset
 // in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset.
 // referenced from ATOM_PPLIB_STATE::ucClockStateIndices
+#define ATOM_PPLIB_NONCLOCKINFO_VER1      12
+#define ATOM_PPLIB_NONCLOCKINFO_VER2      24
+
 typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
 {
       USHORT usEngineClockLow;
@@ -5882,6 +5937,23 @@ typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
 #define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE    4
 #define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF    8
 #define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF    16
+#define ATOM_PPLIB_R600_FLAGS_LOWPOWER         32   // On the RV770 use 'low power' setting (sequencer S0).
+
+typedef struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO
+{
+      USHORT usEngineClockLow;
+      UCHAR  ucEngineClockHigh;
+
+      USHORT usMemoryClockLow;
+      UCHAR  ucMemoryClockHigh;
+
+      USHORT usVDDC;
+      USHORT usVDDCI;
+      USHORT usUnused;
+
+      ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
+
+} ATOM_PPLIB_EVERGREEN_CLOCK_INFO;
 
 typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
 
index a87990b3ae8410f3d59ae45145a462addd6872a6..3feca6aec4c43b611c3f945f059a17ab92359587 100644 (file)
@@ -249,17 +249,13 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                if (ASIC_IS_DCE3(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
                atombios_blank_crtc(crtc, ATOM_DISABLE);
-               /* XXX re-enable when interrupt support is added */
-               if (!ASIC_IS_DCE4(rdev))
-                       drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+               drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
                radeon_crtc_load_lut(crtc);
                break;
        case DRM_MODE_DPMS_STANDBY:
        case DRM_MODE_DPMS_SUSPEND:
        case DRM_MODE_DPMS_OFF:
-               /* XXX re-enable when interrupt support is added */
-               if (!ASIC_IS_DCE4(rdev))
-                       drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
+               drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
                atombios_blank_crtc(crtc, ATOM_ENABLE);
                if (ASIC_IS_DCE3(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
index bd1bb9fb2b2a01b950cc08353e433dbda2459444..3295154e59345227e90404c88e8d0c7929aa62d6 100644 (file)
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_drm.h"
-#include "rv770d.h"
+#include "evergreend.h"
 #include "atom.h"
 #include "avivod.h"
 #include "evergreen_reg.h"
 
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
+
 static void evergreen_gpu_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
 {
        bool connected = false;
-       /* XXX */
+
+       switch (hpd) {
+       case RADEON_HPD_1:
+               if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_2:
+               if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_3:
+               if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_4:
+               if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_5:
+               if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_6:
+               if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE)
+                       connected = true;
+                       break;
+       default:
+               break;
+       }
+
        return connected;
 }
 
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
                                enum radeon_hpd_id hpd)
 {
-       /* XXX */
+       u32 tmp;
+       bool connected = evergreen_hpd_sense(rdev, hpd);
+
+       switch (hpd) {
+       case RADEON_HPD_1:
+               tmp = RREG32(DC_HPD1_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD1_INT_CONTROL, tmp);
+               break;
+       case RADEON_HPD_2:
+               tmp = RREG32(DC_HPD2_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD2_INT_CONTROL, tmp);
+               break;
+       case RADEON_HPD_3:
+               tmp = RREG32(DC_HPD3_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD3_INT_CONTROL, tmp);
+               break;
+       case RADEON_HPD_4:
+               tmp = RREG32(DC_HPD4_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD4_INT_CONTROL, tmp);
+               break;
+       case RADEON_HPD_5:
+               tmp = RREG32(DC_HPD5_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD5_INT_CONTROL, tmp);
+                       break;
+       case RADEON_HPD_6:
+               tmp = RREG32(DC_HPD6_INT_CONTROL);
+               if (connected)
+                       tmp &= ~DC_HPDx_INT_POLARITY;
+               else
+                       tmp |= DC_HPDx_INT_POLARITY;
+               WREG32(DC_HPD6_INT_CONTROL, tmp);
+               break;
+       default:
+               break;
+       }
 }
 
 void evergreen_hpd_init(struct radeon_device *rdev)
 {
-       /* XXX */
+       struct drm_device *dev = rdev->ddev;
+       struct drm_connector *connector;
+       u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) |
+               DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN;
+
+       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+               struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+               switch (radeon_connector->hpd.hpd) {
+               case RADEON_HPD_1:
+                       WREG32(DC_HPD1_CONTROL, tmp);
+                       rdev->irq.hpd[0] = true;
+                       break;
+               case RADEON_HPD_2:
+                       WREG32(DC_HPD2_CONTROL, tmp);
+                       rdev->irq.hpd[1] = true;
+                       break;
+               case RADEON_HPD_3:
+                       WREG32(DC_HPD3_CONTROL, tmp);
+                       rdev->irq.hpd[2] = true;
+                       break;
+               case RADEON_HPD_4:
+                       WREG32(DC_HPD4_CONTROL, tmp);
+                       rdev->irq.hpd[3] = true;
+                       break;
+               case RADEON_HPD_5:
+                       WREG32(DC_HPD5_CONTROL, tmp);
+                       rdev->irq.hpd[4] = true;
+                       break;
+               case RADEON_HPD_6:
+                       WREG32(DC_HPD6_CONTROL, tmp);
+                       rdev->irq.hpd[5] = true;
+                       break;
+               default:
+                       break;
+               }
+       }
+       if (rdev->irq.installed)
+               evergreen_irq_set(rdev);
 }
 
-
-void evergreen_bandwidth_update(struct radeon_device *rdev)
+void evergreen_hpd_fini(struct radeon_device *rdev)
 {
-       /* XXX */
+       struct drm_device *dev = rdev->ddev;
+       struct drm_connector *connector;
+
+       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+               struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+               switch (radeon_connector->hpd.hpd) {
+               case RADEON_HPD_1:
+                       WREG32(DC_HPD1_CONTROL, 0);
+                       rdev->irq.hpd[0] = false;
+                       break;
+               case RADEON_HPD_2:
+                       WREG32(DC_HPD2_CONTROL, 0);
+                       rdev->irq.hpd[1] = false;
+                       break;
+               case RADEON_HPD_3:
+                       WREG32(DC_HPD3_CONTROL, 0);
+                       rdev->irq.hpd[2] = false;
+                       break;
+               case RADEON_HPD_4:
+                       WREG32(DC_HPD4_CONTROL, 0);
+                       rdev->irq.hpd[3] = false;
+                       break;
+               case RADEON_HPD_5:
+                       WREG32(DC_HPD5_CONTROL, 0);
+                       rdev->irq.hpd[4] = false;
+                       break;
+               case RADEON_HPD_6:
+                       WREG32(DC_HPD6_CONTROL, 0);
+                       rdev->irq.hpd[5] = false;
+                       break;
+               default:
+                       break;
+               }
+       }
 }
 
-void evergreen_hpd_fini(struct radeon_device *rdev)
+void evergreen_bandwidth_update(struct radeon_device *rdev)
 {
        /* XXX */
 }
@@ -83,10 +238,31 @@ static int evergreen_mc_wait_for_idle(struct radeon_device *rdev)
 /*
  * GART
  */
+void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
+{
+       unsigned i;
+       u32 tmp;
+
+       WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
+       for (i = 0; i < rdev->usec_timeout; i++) {
+               /* read MC_STATUS */
+               tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE);
+               tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT;
+               if (tmp == 2) {
+                       printk(KERN_WARNING "[drm] r600 flush TLB failed\n");
+                       return;
+               }
+               if (tmp) {
+                       return;
+               }
+               udelay(1);
+       }
+}
+
 int evergreen_pcie_gart_enable(struct radeon_device *rdev)
 {
        u32 tmp;
-       int r, i;
+       int r;
 
        if (rdev->gart.table.vram.robj == NULL) {
                dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
@@ -121,10 +297,9 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
                                RANGE_PROTECTION_FAULT_ENABLE_DEFAULT);
        WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
                        (u32)(rdev->dummy_page.addr >> 12));
-       for (i = 1; i < 7; i++)
-               WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+       WREG32(VM_CONTEXT1_CNTL, 0);
 
-       r600_pcie_gart_tlb_flush(rdev);
+       evergreen_pcie_gart_tlb_flush(rdev);
        rdev->gart.ready = true;
        return 0;
 }
@@ -132,11 +307,11 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
 void evergreen_pcie_gart_disable(struct radeon_device *rdev)
 {
        u32 tmp;
-       int i, r;
+       int r;
 
        /* Disable all tables */
-       for (i = 0; i < 7; i++)
-               WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+       WREG32(VM_CONTEXT0_CNTL, 0);
+       WREG32(VM_CONTEXT1_CNTL, 0);
 
        /* Setup L2 cache */
        WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
@@ -173,7 +348,6 @@ void evergreen_pcie_gart_fini(struct radeon_device *rdev)
 void evergreen_agp_enable(struct radeon_device *rdev)
 {
        u32 tmp;
-       int i;
 
        /* Setup L2 cache */
        WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
@@ -193,8 +367,8 @@ void evergreen_agp_enable(struct radeon_device *rdev)
        WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
        WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
        WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
-       for (i = 0; i < 7; i++)
-               WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+       WREG32(VM_CONTEXT0_CNTL, 0);
+       WREG32(VM_CONTEXT1_CNTL, 0);
 }
 
 static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save)
@@ -400,40 +574,656 @@ static void evergreen_mc_program(struct radeon_device *rdev)
        rv515_vga_render_disable(rdev);
 }
 
-#if 0
 /*
  * CP.
  */
-static void evergreen_cp_stop(struct radeon_device *rdev)
-{
-       /* XXX */
-}
-
 
 static int evergreen_cp_load_microcode(struct radeon_device *rdev)
 {
-       /* XXX */
+       const __be32 *fw_data;
+       int i;
+
+       if (!rdev->me_fw || !rdev->pfp_fw)
+               return -EINVAL;
 
+       r700_cp_stop(rdev);
+       WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+
+       fw_data = (const __be32 *)rdev->pfp_fw->data;
+       WREG32(CP_PFP_UCODE_ADDR, 0);
+       for (i = 0; i < EVERGREEN_PFP_UCODE_SIZE; i++)
+               WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
+       WREG32(CP_PFP_UCODE_ADDR, 0);
+
+       fw_data = (const __be32 *)rdev->me_fw->data;
+       WREG32(CP_ME_RAM_WADDR, 0);
+       for (i = 0; i < EVERGREEN_PM4_UCODE_SIZE; i++)
+               WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
+
+       WREG32(CP_PFP_UCODE_ADDR, 0);
+       WREG32(CP_ME_RAM_WADDR, 0);
+       WREG32(CP_ME_RAM_RADDR, 0);
        return 0;
 }
 
+int evergreen_cp_resume(struct radeon_device *rdev)
+{
+       u32 tmp;
+       u32 rb_bufsz;
+       int r;
+
+       /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */
+       WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP |
+                                SOFT_RESET_PA |
+                                SOFT_RESET_SH |
+                                SOFT_RESET_VGT |
+                                SOFT_RESET_SX));
+       RREG32(GRBM_SOFT_RESET);
+       mdelay(15);
+       WREG32(GRBM_SOFT_RESET, 0);
+       RREG32(GRBM_SOFT_RESET);
+
+       /* Set ring buffer size */
+       rb_bufsz = drm_order(rdev->cp.ring_size / 8);
+       tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+#ifdef __BIG_ENDIAN
+       tmp |= BUF_SWAP_32BIT;
+#endif
+       WREG32(CP_RB_CNTL, tmp);
+       WREG32(CP_SEM_WAIT_TIMER, 0x4);
+
+       /* Set the write pointer delay */
+       WREG32(CP_RB_WPTR_DELAY, 0);
+
+       /* Initialize the ring buffer's read and write pointers */
+       WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
+       WREG32(CP_RB_RPTR_WR, 0);
+       WREG32(CP_RB_WPTR, 0);
+       WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
+       WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+       mdelay(1);
+       WREG32(CP_RB_CNTL, tmp);
+
+       WREG32(CP_RB_BASE, rdev->cp.gpu_addr >> 8);
+       WREG32(CP_DEBUG, (1 << 27) | (1 << 28));
+
+       rdev->cp.rptr = RREG32(CP_RB_RPTR);
+       rdev->cp.wptr = RREG32(CP_RB_WPTR);
+
+       r600_cp_start(rdev);
+       rdev->cp.ready = true;
+       r = radeon_ring_test(rdev);
+       if (r) {
+               rdev->cp.ready = false;
+               return r;
+       }
+       return 0;
+}
 
 /*
  * Core functions
  */
-static u32 evergreen_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
+static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
+                                                 u32 num_tile_pipes,
                                                  u32 num_backends,
                                                  u32 backend_disable_mask)
 {
        u32 backend_map = 0;
+       u32 enabled_backends_mask = 0;
+       u32 enabled_backends_count = 0;
+       u32 cur_pipe;
+       u32 swizzle_pipe[EVERGREEN_MAX_PIPES];
+       u32 cur_backend = 0;
+       u32 i;
+       bool force_no_swizzle;
+
+       if (num_tile_pipes > EVERGREEN_MAX_PIPES)
+               num_tile_pipes = EVERGREEN_MAX_PIPES;
+       if (num_tile_pipes < 1)
+               num_tile_pipes = 1;
+       if (num_backends > EVERGREEN_MAX_BACKENDS)
+               num_backends = EVERGREEN_MAX_BACKENDS;
+       if (num_backends < 1)
+               num_backends = 1;
+
+       for (i = 0; i < EVERGREEN_MAX_BACKENDS; ++i) {
+               if (((backend_disable_mask >> i) & 1) == 0) {
+                       enabled_backends_mask |= (1 << i);
+                       ++enabled_backends_count;
+               }
+               if (enabled_backends_count == num_backends)
+                       break;
+       }
+
+       if (enabled_backends_count == 0) {
+               enabled_backends_mask = 1;
+               enabled_backends_count = 1;
+       }
+
+       if (enabled_backends_count != num_backends)
+               num_backends = enabled_backends_count;
+
+       memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * EVERGREEN_MAX_PIPES);
+       switch (rdev->family) {
+       case CHIP_CEDAR:
+       case CHIP_REDWOOD:
+               force_no_swizzle = false;
+               break;
+       case CHIP_CYPRESS:
+       case CHIP_HEMLOCK:
+       case CHIP_JUNIPER:
+       default:
+               force_no_swizzle = true;
+               break;
+       }
+       if (force_no_swizzle) {
+               bool last_backend_enabled = false;
+
+               force_no_swizzle = false;
+               for (i = 0; i < EVERGREEN_MAX_BACKENDS; ++i) {
+                       if (((enabled_backends_mask >> i) & 1) == 1) {
+                               if (last_backend_enabled)
+                                       force_no_swizzle = true;
+                               last_backend_enabled = true;
+                       } else
+                               last_backend_enabled = false;
+               }
+       }
+
+       switch (num_tile_pipes) {
+       case 1:
+       case 3:
+       case 5:
+       case 7:
+               DRM_ERROR("odd number of pipes!\n");
+               break;
+       case 2:
+               swizzle_pipe[0] = 0;
+               swizzle_pipe[1] = 1;
+               break;
+       case 4:
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 1;
+                       swizzle_pipe[3] = 3;
+               }
+               break;
+       case 6:
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+                       swizzle_pipe[5] = 5;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 1;
+                       swizzle_pipe[4] = 3;
+                       swizzle_pipe[5] = 5;
+               }
+               break;
+       case 8:
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+                       swizzle_pipe[5] = 5;
+                       swizzle_pipe[6] = 6;
+                       swizzle_pipe[7] = 7;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 6;
+                       swizzle_pipe[4] = 1;
+                       swizzle_pipe[5] = 3;
+                       swizzle_pipe[6] = 5;
+                       swizzle_pipe[7] = 7;
+               }
+               break;
+       }
+
+       for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) {
+               while (((1 << cur_backend) & enabled_backends_mask) == 0)
+                       cur_backend = (cur_backend + 1) % EVERGREEN_MAX_BACKENDS;
+
+               backend_map |= (((cur_backend & 0xf) << (swizzle_pipe[cur_pipe] * 4)));
+
+               cur_backend = (cur_backend + 1) % EVERGREEN_MAX_BACKENDS;
+       }
 
        return backend_map;
 }
-#endif
 
 static void evergreen_gpu_init(struct radeon_device *rdev)
 {
-       /* XXX */
+       u32 cc_rb_backend_disable = 0;
+       u32 cc_gc_shader_pipe_config;
+       u32 gb_addr_config = 0;
+       u32 mc_shared_chmap, mc_arb_ramcfg;
+       u32 gb_backend_map;
+       u32 grbm_gfx_index;
+       u32 sx_debug_1;
+       u32 smx_dc_ctl0;
+       u32 sq_config;
+       u32 sq_lds_resource_mgmt;
+       u32 sq_gpr_resource_mgmt_1;
+       u32 sq_gpr_resource_mgmt_2;
+       u32 sq_gpr_resource_mgmt_3;
+       u32 sq_thread_resource_mgmt;
+       u32 sq_thread_resource_mgmt_2;
+       u32 sq_stack_resource_mgmt_1;
+       u32 sq_stack_resource_mgmt_2;
+       u32 sq_stack_resource_mgmt_3;
+       u32 vgt_cache_invalidation;
+       u32 hdp_host_path_cntl;
+       int i, j, num_shader_engines, ps_thread_count;
+
+       switch (rdev->family) {
+       case CHIP_CYPRESS:
+       case CHIP_HEMLOCK:
+               rdev->config.evergreen.num_ses = 2;
+               rdev->config.evergreen.max_pipes = 4;
+               rdev->config.evergreen.max_tile_pipes = 8;
+               rdev->config.evergreen.max_simds = 10;
+               rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses;
+               rdev->config.evergreen.max_gprs = 256;
+               rdev->config.evergreen.max_threads = 248;
+               rdev->config.evergreen.max_gs_threads = 32;
+               rdev->config.evergreen.max_stack_entries = 512;
+               rdev->config.evergreen.sx_num_of_sets = 4;
+               rdev->config.evergreen.sx_max_export_size = 256;
+               rdev->config.evergreen.sx_max_export_pos_size = 64;
+               rdev->config.evergreen.sx_max_export_smx_size = 192;
+               rdev->config.evergreen.max_hw_contexts = 8;
+               rdev->config.evergreen.sq_num_cf_insts = 2;
+
+               rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+               rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+               rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+               break;
+       case CHIP_JUNIPER:
+               rdev->config.evergreen.num_ses = 1;
+               rdev->config.evergreen.max_pipes = 4;
+               rdev->config.evergreen.max_tile_pipes = 4;
+               rdev->config.evergreen.max_simds = 10;
+               rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses;
+               rdev->config.evergreen.max_gprs = 256;
+               rdev->config.evergreen.max_threads = 248;
+               rdev->config.evergreen.max_gs_threads = 32;
+               rdev->config.evergreen.max_stack_entries = 512;
+               rdev->config.evergreen.sx_num_of_sets = 4;
+               rdev->config.evergreen.sx_max_export_size = 256;
+               rdev->config.evergreen.sx_max_export_pos_size = 64;
+               rdev->config.evergreen.sx_max_export_smx_size = 192;
+               rdev->config.evergreen.max_hw_contexts = 8;
+               rdev->config.evergreen.sq_num_cf_insts = 2;
+
+               rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+               rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+               rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+               break;
+       case CHIP_REDWOOD:
+               rdev->config.evergreen.num_ses = 1;
+               rdev->config.evergreen.max_pipes = 4;
+               rdev->config.evergreen.max_tile_pipes = 4;
+               rdev->config.evergreen.max_simds = 5;
+               rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses;
+               rdev->config.evergreen.max_gprs = 256;
+               rdev->config.evergreen.max_threads = 248;
+               rdev->config.evergreen.max_gs_threads = 32;
+               rdev->config.evergreen.max_stack_entries = 256;
+               rdev->config.evergreen.sx_num_of_sets = 4;
+               rdev->config.evergreen.sx_max_export_size = 256;
+               rdev->config.evergreen.sx_max_export_pos_size = 64;
+               rdev->config.evergreen.sx_max_export_smx_size = 192;
+               rdev->config.evergreen.max_hw_contexts = 8;
+               rdev->config.evergreen.sq_num_cf_insts = 2;
+
+               rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+               rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+               rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+               break;
+       case CHIP_CEDAR:
+       default:
+               rdev->config.evergreen.num_ses = 1;
+               rdev->config.evergreen.max_pipes = 2;
+               rdev->config.evergreen.max_tile_pipes = 2;
+               rdev->config.evergreen.max_simds = 2;
+               rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses;
+               rdev->config.evergreen.max_gprs = 256;
+               rdev->config.evergreen.max_threads = 192;
+               rdev->config.evergreen.max_gs_threads = 16;
+               rdev->config.evergreen.max_stack_entries = 256;
+               rdev->config.evergreen.sx_num_of_sets = 4;
+               rdev->config.evergreen.sx_max_export_size = 128;
+               rdev->config.evergreen.sx_max_export_pos_size = 32;
+               rdev->config.evergreen.sx_max_export_smx_size = 96;
+               rdev->config.evergreen.max_hw_contexts = 4;
+               rdev->config.evergreen.sq_num_cf_insts = 1;
+
+               rdev->config.evergreen.sc_prim_fifo_size = 0x40;
+               rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+               rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+               break;
+       }
+
+       /* Initialize HDP */
+       for (i = 0, j = 0; i < 32; i++, j += 0x18) {
+               WREG32((0x2c14 + j), 0x00000000);
+               WREG32((0x2c18 + j), 0x00000000);
+               WREG32((0x2c1c + j), 0x00000000);
+               WREG32((0x2c20 + j), 0x00000000);
+               WREG32((0x2c24 + j), 0x00000000);
+       }
+
+       WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
+
+       cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & ~2;
+
+       cc_gc_shader_pipe_config |=
+               INACTIVE_QD_PIPES((EVERGREEN_MAX_PIPES_MASK << rdev->config.evergreen.max_pipes)
+                                 & EVERGREEN_MAX_PIPES_MASK);
+       cc_gc_shader_pipe_config |=
+               INACTIVE_SIMDS((EVERGREEN_MAX_SIMDS_MASK << rdev->config.evergreen.max_simds)
+                              & EVERGREEN_MAX_SIMDS_MASK);
+
+       cc_rb_backend_disable =
+               BACKEND_DISABLE((EVERGREEN_MAX_BACKENDS_MASK << rdev->config.evergreen.max_backends)
+                               & EVERGREEN_MAX_BACKENDS_MASK);
+
+
+       mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
+       mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
+
+       switch (rdev->config.evergreen.max_tile_pipes) {
+       case 1:
+       default:
+               gb_addr_config |= NUM_PIPES(0);
+               break;
+       case 2:
+               gb_addr_config |= NUM_PIPES(1);
+               break;
+       case 4:
+               gb_addr_config |= NUM_PIPES(2);
+               break;
+       case 8:
+               gb_addr_config |= NUM_PIPES(3);
+               break;
+       }
+
+       gb_addr_config |= PIPE_INTERLEAVE_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+       gb_addr_config |= BANK_INTERLEAVE_SIZE(0);
+       gb_addr_config |= NUM_SHADER_ENGINES(rdev->config.evergreen.num_ses - 1);
+       gb_addr_config |= SHADER_ENGINE_TILE_SIZE(1);
+       gb_addr_config |= NUM_GPUS(0); /* Hemlock? */
+       gb_addr_config |= MULTI_GPU_TILE_SIZE(2);
+
+       if (((mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) > 2)
+               gb_addr_config |= ROW_SIZE(2);
+       else
+               gb_addr_config |= ROW_SIZE((mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT);
+
+       if (rdev->ddev->pdev->device == 0x689e) {
+               u32 efuse_straps_4;
+               u32 efuse_straps_3;
+               u8 efuse_box_bit_131_124;
+
+               WREG32(RCU_IND_INDEX, 0x204);
+               efuse_straps_4 = RREG32(RCU_IND_DATA);
+               WREG32(RCU_IND_INDEX, 0x203);
+               efuse_straps_3 = RREG32(RCU_IND_DATA);
+               efuse_box_bit_131_124 = (u8)(((efuse_straps_4 & 0xf) << 4) | ((efuse_straps_3 & 0xf0000000) >> 28));
+
+               switch(efuse_box_bit_131_124) {
+               case 0x00:
+                       gb_backend_map = 0x76543210;
+                       break;
+               case 0x55:
+                       gb_backend_map = 0x77553311;
+                       break;
+               case 0x56:
+                       gb_backend_map = 0x77553300;
+                       break;
+               case 0x59:
+                       gb_backend_map = 0x77552211;
+                       break;
+               case 0x66:
+                       gb_backend_map = 0x77443300;
+                       break;
+               case 0x99:
+                       gb_backend_map = 0x66552211;
+                       break;
+               case 0x5a:
+                       gb_backend_map = 0x77552200;
+                       break;
+               case 0xaa:
+                       gb_backend_map = 0x66442200;
+                       break;
+               case 0x95:
+                       gb_backend_map = 0x66553311;
+                       break;
+               default:
+                       DRM_ERROR("bad backend map, using default\n");
+                       gb_backend_map =
+                               evergreen_get_tile_pipe_to_backend_map(rdev,
+                                                                      rdev->config.evergreen.max_tile_pipes,
+                                                                      rdev->config.evergreen.max_backends,
+                                                                      ((EVERGREEN_MAX_BACKENDS_MASK <<
+                                                                  rdev->config.evergreen.max_backends) &
+                                                                       EVERGREEN_MAX_BACKENDS_MASK));
+                       break;
+               }
+       } else if (rdev->ddev->pdev->device == 0x68b9) {
+               u32 efuse_straps_3;
+               u8 efuse_box_bit_127_124;
+
+               WREG32(RCU_IND_INDEX, 0x203);
+               efuse_straps_3 = RREG32(RCU_IND_DATA);
+               efuse_box_bit_127_124 = (u8)(efuse_straps_3 & 0xF0000000) >> 28;
+
+               switch(efuse_box_bit_127_124) {
+               case 0x0:
+                       gb_backend_map = 0x00003210;
+                       break;
+               case 0x5:
+               case 0x6:
+               case 0x9:
+               case 0xa:
+                       gb_backend_map = 0x00003311;
+                       break;
+               default:
+                       DRM_ERROR("bad backend map, using default\n");
+                       gb_backend_map =
+                               evergreen_get_tile_pipe_to_backend_map(rdev,
+                                                                      rdev->config.evergreen.max_tile_pipes,
+                                                                      rdev->config.evergreen.max_backends,
+                                                                      ((EVERGREEN_MAX_BACKENDS_MASK <<
+                                                                  rdev->config.evergreen.max_backends) &
+                                                                       EVERGREEN_MAX_BACKENDS_MASK));
+                       break;
+               }
+       } else
+               gb_backend_map =
+                       evergreen_get_tile_pipe_to_backend_map(rdev,
+                                                              rdev->config.evergreen.max_tile_pipes,
+                                                              rdev->config.evergreen.max_backends,
+                                                              ((EVERGREEN_MAX_BACKENDS_MASK <<
+                                                                rdev->config.evergreen.max_backends) &
+                                                               EVERGREEN_MAX_BACKENDS_MASK));
+
+       WREG32(GB_BACKEND_MAP, gb_backend_map);
+       WREG32(GB_ADDR_CONFIG, gb_addr_config);
+       WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
+       WREG32(HDP_ADDR_CONFIG, gb_addr_config);
+
+       num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1;
+       grbm_gfx_index = INSTANCE_BROADCAST_WRITES;
+
+       for (i = 0; i < rdev->config.evergreen.num_ses; i++) {
+               u32 rb = cc_rb_backend_disable | (0xf0 << 16);
+               u32 sp = cc_gc_shader_pipe_config;
+               u32 gfx = grbm_gfx_index | SE_INDEX(i);
+
+               if (i == num_shader_engines) {
+                       rb |= BACKEND_DISABLE(EVERGREEN_MAX_BACKENDS_MASK);
+                       sp |= INACTIVE_SIMDS(EVERGREEN_MAX_SIMDS_MASK);
+               }
+
+               WREG32(GRBM_GFX_INDEX, gfx);
+               WREG32(RLC_GFX_INDEX, gfx);
+
+               WREG32(CC_RB_BACKEND_DISABLE, rb);
+               WREG32(CC_SYS_RB_BACKEND_DISABLE, rb);
+               WREG32(GC_USER_RB_BACKEND_DISABLE, rb);
+               WREG32(CC_GC_SHADER_PIPE_CONFIG, sp);
+        }
+
+       grbm_gfx_index |= SE_BROADCAST_WRITES;
+       WREG32(GRBM_GFX_INDEX, grbm_gfx_index);
+       WREG32(RLC_GFX_INDEX, grbm_gfx_index);
+
+       WREG32(CGTS_SYS_TCC_DISABLE, 0);
+       WREG32(CGTS_TCC_DISABLE, 0);
+       WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
+       WREG32(CGTS_USER_TCC_DISABLE, 0);
+
+       /* set HW defaults for 3D engine */
+       WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
+                                    ROQ_IB2_START(0x2b)));
+
+       WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));
+
+       WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO |
+                            SYNC_GRADIENT |
+                            SYNC_WALKER |
+                            SYNC_ALIGNER));
+
+       sx_debug_1 = RREG32(SX_DEBUG_1);
+       sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
+       WREG32(SX_DEBUG_1, sx_debug_1);
+
+
+       smx_dc_ctl0 = RREG32(SMX_DC_CTL0);
+       smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff);
+       smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets);
+       WREG32(SMX_DC_CTL0, smx_dc_ctl0);
+
+       WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) |
+                                       POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) |
+                                       SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1)));
+
+       WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) |
+                                SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) |
+                                SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size)));
+
+       WREG32(VGT_NUM_INSTANCES, 1);
+       WREG32(SPI_CONFIG_CNTL, 0);
+       WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
+       WREG32(CP_PERFMON_CNTL, 0);
+
+       WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) |
+                                 FETCH_FIFO_HIWATER(0x4) |
+                                 DONE_FIFO_HIWATER(0xe0) |
+                                 ALU_UPDATE_FIFO_HIWATER(0x8)));
+
+       sq_config = RREG32(SQ_CONFIG);
+       sq_config &= ~(PS_PRIO(3) |
+                      VS_PRIO(3) |
+                      GS_PRIO(3) |
+                      ES_PRIO(3));
+       sq_config |= (VC_ENABLE |
+                     EXPORT_SRC_C |
+                     PS_PRIO(0) |
+                     VS_PRIO(1) |
+                     GS_PRIO(2) |
+                     ES_PRIO(3));
+
+       if (rdev->family == CHIP_CEDAR)
+               /* no vertex cache */
+               sq_config &= ~VC_ENABLE;
+
+       sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT);
+
+       sq_gpr_resource_mgmt_1 = NUM_PS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2))* 12 / 32);
+       sq_gpr_resource_mgmt_1 |= NUM_VS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 6 / 32);
+       sq_gpr_resource_mgmt_1 |= NUM_CLAUSE_TEMP_GPRS(4);
+       sq_gpr_resource_mgmt_2 = NUM_GS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32);
+       sq_gpr_resource_mgmt_2 |= NUM_ES_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32);
+       sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
+       sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
+
+       if (rdev->family == CHIP_CEDAR)
+               ps_thread_count = 96;
+       else
+               ps_thread_count = 128;
+
+       sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count);
+       sq_thread_resource_mgmt |= NUM_VS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+       sq_thread_resource_mgmt |= NUM_GS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+       sq_thread_resource_mgmt |= NUM_ES_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+       sq_thread_resource_mgmt_2 = NUM_HS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+       sq_thread_resource_mgmt_2 |= NUM_LS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+
+       sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+       sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+       sq_stack_resource_mgmt_2 = NUM_GS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+       sq_stack_resource_mgmt_2 |= NUM_ES_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+       sq_stack_resource_mgmt_3 = NUM_HS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+       sq_stack_resource_mgmt_3 |= NUM_LS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+
+       WREG32(SQ_CONFIG, sq_config);
+       WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1);
+       WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2);
+       WREG32(SQ_GPR_RESOURCE_MGMT_3, sq_gpr_resource_mgmt_3);
+       WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt);
+       WREG32(SQ_THREAD_RESOURCE_MGMT_2, sq_thread_resource_mgmt_2);
+       WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1);
+       WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2);
+       WREG32(SQ_STACK_RESOURCE_MGMT_3, sq_stack_resource_mgmt_3);
+       WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0);
+       WREG32(SQ_LDS_RESOURCE_MGMT, sq_lds_resource_mgmt);
+
+       WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
+                                         FORCE_EOV_MAX_REZ_CNT(255)));
+
+       if (rdev->family == CHIP_CEDAR)
+               vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY);
+       else
+               vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC);
+       vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO);
+       WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
+
+       WREG32(VGT_GS_VERTEX_REUSE, 16);
+       WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
+
+       WREG32(CB_PERF_CTR0_SEL_0, 0);
+       WREG32(CB_PERF_CTR0_SEL_1, 0);
+       WREG32(CB_PERF_CTR1_SEL_0, 0);
+       WREG32(CB_PERF_CTR1_SEL_1, 0);
+       WREG32(CB_PERF_CTR2_SEL_0, 0);
+       WREG32(CB_PERF_CTR2_SEL_1, 0);
+       WREG32(CB_PERF_CTR3_SEL_0, 0);
+       WREG32(CB_PERF_CTR3_SEL_1, 0);
+
+       hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
+       WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
+
+       WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
+
+       udelay(50);
+
 }
 
 int evergreen_mc_init(struct radeon_device *rdev)
@@ -493,15 +1283,604 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
        return false;
 }
 
+static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
+{
+       struct evergreen_mc_save save;
+       u32 srbm_reset = 0;
+       u32 grbm_reset = 0;
+
+       dev_info(rdev->dev, "GPU softreset \n");
+       dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
+               RREG32(GRBM_STATUS));
+       dev_info(rdev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
+               RREG32(GRBM_STATUS_SE0));
+       dev_info(rdev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
+               RREG32(GRBM_STATUS_SE1));
+       dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
+               RREG32(SRBM_STATUS));
+       evergreen_mc_stop(rdev, &save);
+       if (evergreen_mc_wait_for_idle(rdev)) {
+               dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
+       }
+       /* Disable CP parsing/prefetching */
+       WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT);
+
+       /* reset all the gfx blocks */
+       grbm_reset = (SOFT_RESET_CP |
+                     SOFT_RESET_CB |
+                     SOFT_RESET_DB |
+                     SOFT_RESET_PA |
+                     SOFT_RESET_SC |
+                     SOFT_RESET_SPI |
+                     SOFT_RESET_SH |
+                     SOFT_RESET_SX |
+                     SOFT_RESET_TC |
+                     SOFT_RESET_TA |
+                     SOFT_RESET_VC |
+                     SOFT_RESET_VGT);
+
+       dev_info(rdev->dev, "  GRBM_SOFT_RESET=0x%08X\n", grbm_reset);
+       WREG32(GRBM_SOFT_RESET, grbm_reset);
+       (void)RREG32(GRBM_SOFT_RESET);
+       udelay(50);
+       WREG32(GRBM_SOFT_RESET, 0);
+       (void)RREG32(GRBM_SOFT_RESET);
+
+       /* reset all the system blocks */
+       srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
+
+       dev_info(rdev->dev, "  SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
+       WREG32(SRBM_SOFT_RESET, srbm_reset);
+       (void)RREG32(SRBM_SOFT_RESET);
+       udelay(50);
+       WREG32(SRBM_SOFT_RESET, 0);
+       (void)RREG32(SRBM_SOFT_RESET);
+       /* Wait a little for things to settle down */
+       udelay(50);
+       dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
+               RREG32(GRBM_STATUS));
+       dev_info(rdev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
+               RREG32(GRBM_STATUS_SE0));
+       dev_info(rdev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
+               RREG32(GRBM_STATUS_SE1));
+       dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
+               RREG32(SRBM_STATUS));
+       /* After reset we need to reinit the asic as GPU often endup in an
+        * incoherent state.
+        */
+       atom_asic_init(rdev->mode_info.atom_context);
+       evergreen_mc_resume(rdev, &save);
+       return 0;
+}
+
 int evergreen_asic_reset(struct radeon_device *rdev)
 {
-       /* FIXME: implement for evergreen */
+       return evergreen_gpu_soft_reset(rdev);
+}
+
+/* Interrupts */
+
+u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc)
+{
+       switch (crtc) {
+       case 0:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC0_REGISTER_OFFSET);
+       case 1:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC1_REGISTER_OFFSET);
+       case 2:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC2_REGISTER_OFFSET);
+       case 3:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC3_REGISTER_OFFSET);
+       case 4:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC4_REGISTER_OFFSET);
+       case 5:
+               return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC5_REGISTER_OFFSET);
+       default:
+               return 0;
+       }
+}
+
+void evergreen_disable_interrupt_state(struct radeon_device *rdev)
+{
+       u32 tmp;
+
+       WREG32(CP_INT_CNTL, 0);
+       WREG32(GRBM_INT_CNTL, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+       WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+       WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+
+       WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
+       WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
+
+       tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD1_INT_CONTROL, tmp);
+       tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD2_INT_CONTROL, tmp);
+       tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD3_INT_CONTROL, tmp);
+       tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD4_INT_CONTROL, tmp);
+       tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD5_INT_CONTROL, tmp);
+       tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+       WREG32(DC_HPD6_INT_CONTROL, tmp);
+
+}
+
+int evergreen_irq_set(struct radeon_device *rdev)
+{
+       u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE;
+       u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
+       u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
+
+       if (!rdev->irq.installed) {
+               WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+               return -EINVAL;
+       }
+       /* don't enable anything if the ih is disabled */
+       if (!rdev->ih.enabled) {
+               r600_disable_interrupts(rdev);
+               /* force the active interrupt state to all disabled */
+               evergreen_disable_interrupt_state(rdev);
+               return 0;
+       }
+
+       hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
+       hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
+       hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
+       hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
+       hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
+       hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+
+       if (rdev->irq.sw_int) {
+               DRM_DEBUG("evergreen_irq_set: sw int\n");
+               cp_int_cntl |= RB_INT_ENABLE;
+       }
+       if (rdev->irq.crtc_vblank_int[0]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 0\n");
+               crtc1 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.crtc_vblank_int[1]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 1\n");
+               crtc2 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.crtc_vblank_int[2]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 2\n");
+               crtc3 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.crtc_vblank_int[3]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 3\n");
+               crtc4 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.crtc_vblank_int[4]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 4\n");
+               crtc5 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.crtc_vblank_int[5]) {
+               DRM_DEBUG("evergreen_irq_set: vblank 5\n");
+               crtc6 |= VBLANK_INT_MASK;
+       }
+       if (rdev->irq.hpd[0]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 1\n");
+               hpd1 |= DC_HPDx_INT_EN;
+       }
+       if (rdev->irq.hpd[1]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 2\n");
+               hpd2 |= DC_HPDx_INT_EN;
+       }
+       if (rdev->irq.hpd[2]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 3\n");
+               hpd3 |= DC_HPDx_INT_EN;
+       }
+       if (rdev->irq.hpd[3]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 4\n");
+               hpd4 |= DC_HPDx_INT_EN;
+       }
+       if (rdev->irq.hpd[4]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 5\n");
+               hpd5 |= DC_HPDx_INT_EN;
+       }
+       if (rdev->irq.hpd[5]) {
+               DRM_DEBUG("evergreen_irq_set: hpd 6\n");
+               hpd6 |= DC_HPDx_INT_EN;
+       }
+
+       WREG32(CP_INT_CNTL, cp_int_cntl);
+
+       WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
+       WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+       WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
+       WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
+       WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
+       WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
+
+       WREG32(DC_HPD1_INT_CONTROL, hpd1);
+       WREG32(DC_HPD2_INT_CONTROL, hpd2);
+       WREG32(DC_HPD3_INT_CONTROL, hpd3);
+       WREG32(DC_HPD4_INT_CONTROL, hpd4);
+       WREG32(DC_HPD5_INT_CONTROL, hpd5);
+       WREG32(DC_HPD6_INT_CONTROL, hpd6);
+
        return 0;
 }
 
+static inline void evergreen_irq_ack(struct radeon_device *rdev,
+                                    u32 *disp_int,
+                                    u32 *disp_int_cont,
+                                    u32 *disp_int_cont2,
+                                    u32 *disp_int_cont3,
+                                    u32 *disp_int_cont4,
+                                    u32 *disp_int_cont5)
+{
+       u32 tmp;
+
+       *disp_int = RREG32(DISP_INTERRUPT_STATUS);
+       *disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
+       *disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
+       *disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
+       *disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
+       *disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
+
+       if (*disp_int & LB_D1_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int & LB_D1_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int_cont & LB_D2_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int_cont & LB_D2_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
+               WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
+       if (*disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
+               WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
+
+       if (*disp_int & DC_HPD1_INTERRUPT) {
+               tmp = RREG32(DC_HPD1_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD1_INT_CONTROL, tmp);
+       }
+       if (*disp_int_cont & DC_HPD2_INTERRUPT) {
+               tmp = RREG32(DC_HPD2_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD2_INT_CONTROL, tmp);
+       }
+       if (*disp_int_cont2 & DC_HPD3_INTERRUPT) {
+               tmp = RREG32(DC_HPD3_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD3_INT_CONTROL, tmp);
+       }
+       if (*disp_int_cont3 & DC_HPD4_INTERRUPT) {
+               tmp = RREG32(DC_HPD4_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD4_INT_CONTROL, tmp);
+       }
+       if (*disp_int_cont4 & DC_HPD5_INTERRUPT) {
+               tmp = RREG32(DC_HPD5_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD5_INT_CONTROL, tmp);
+       }
+       if (*disp_int_cont5 & DC_HPD6_INTERRUPT) {
+               tmp = RREG32(DC_HPD5_INT_CONTROL);
+               tmp |= DC_HPDx_INT_ACK;
+               WREG32(DC_HPD6_INT_CONTROL, tmp);
+       }
+}
+
+void evergreen_irq_disable(struct radeon_device *rdev)
+{
+       u32 disp_int, disp_int_cont, disp_int_cont2;
+       u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
+
+       r600_disable_interrupts(rdev);
+       /* Wait and acknowledge irq */
+       mdelay(1);
+       evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
+                         &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+       evergreen_disable_interrupt_state(rdev);
+}
+
+static void evergreen_irq_suspend(struct radeon_device *rdev)
+{
+       evergreen_irq_disable(rdev);
+       r600_rlc_stop(rdev);
+}
+
+static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
+{
+       u32 wptr, tmp;
+
+       /* XXX use writeback */
+       wptr = RREG32(IH_RB_WPTR);
+
+       if (wptr & RB_OVERFLOW) {
+               /* When a ring buffer overflow happen start parsing interrupt
+                * from the last not overwritten vector (wptr + 16). Hopefully
+                * this should allow us to catchup.
+                */
+               dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
+                       wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
+               rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
+               tmp = RREG32(IH_RB_CNTL);
+               tmp |= IH_WPTR_OVERFLOW_CLEAR;
+               WREG32(IH_RB_CNTL, tmp);
+       }
+       return (wptr & rdev->ih.ptr_mask);
+}
+
+int evergreen_irq_process(struct radeon_device *rdev)
+{
+       u32 wptr = evergreen_get_ih_wptr(rdev);
+       u32 rptr = rdev->ih.rptr;
+       u32 src_id, src_data;
+       u32 ring_index;
+       u32 disp_int, disp_int_cont, disp_int_cont2;
+       u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
+       unsigned long flags;
+       bool queue_hotplug = false;
+
+       DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
+       if (!rdev->ih.enabled)
+               return IRQ_NONE;
+
+       spin_lock_irqsave(&rdev->ih.lock, flags);
+
+       if (rptr == wptr) {
+               spin_unlock_irqrestore(&rdev->ih.lock, flags);
+               return IRQ_NONE;
+       }
+       if (rdev->shutdown) {
+               spin_unlock_irqrestore(&rdev->ih.lock, flags);
+               return IRQ_NONE;
+       }
+
+restart_ih:
+       /* display interrupts */
+       evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
+                         &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+
+       rdev->ih.wptr = wptr;
+       while (rptr != wptr) {
+               /* wptr/rptr are in bytes! */
+               ring_index = rptr / 4;
+               src_id =  rdev->ih.ring[ring_index] & 0xff;
+               src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+
+               switch (src_id) {
+               case 1: /* D1 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D1 vblank */
+                               if (disp_int & LB_D1_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 0);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int &= ~LB_D1_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D1 vblank\n");
+                               }
+                               break;
+                       case 1: /* D1 vline */
+                               if (disp_int & LB_D1_VLINE_INTERRUPT) {
+                                       disp_int &= ~LB_D1_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D1 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 2: /* D2 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D2 vblank */
+                               if (disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 1);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D2 vblank\n");
+                               }
+                               break;
+                       case 1: /* D2 vline */
+                               if (disp_int_cont & LB_D2_VLINE_INTERRUPT) {
+                                       disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D2 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 3: /* D3 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D3 vblank */
+                               if (disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 2);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D3 vblank\n");
+                               }
+                               break;
+                       case 1: /* D3 vline */
+                               if (disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
+                                       disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D3 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 4: /* D4 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D4 vblank */
+                               if (disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 3);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D4 vblank\n");
+                               }
+                               break;
+                       case 1: /* D4 vline */
+                               if (disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
+                                       disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D4 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 5: /* D5 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D5 vblank */
+                               if (disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 4);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D5 vblank\n");
+                               }
+                               break;
+                       case 1: /* D5 vline */
+                               if (disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
+                                       disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D5 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 6: /* D6 vblank/vline */
+                       switch (src_data) {
+                       case 0: /* D6 vblank */
+                               if (disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
+                                       drm_handle_vblank(rdev->ddev, 5);
+                                       wake_up(&rdev->irq.vblank_queue);
+                                       disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
+                                       DRM_DEBUG("IH: D6 vblank\n");
+                               }
+                               break;
+                       case 1: /* D6 vline */
+                               if (disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
+                                       disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
+                                       DRM_DEBUG("IH: D6 vline\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 42: /* HPD hotplug */
+                       switch (src_data) {
+                       case 0:
+                               if (disp_int & DC_HPD1_INTERRUPT) {
+                                       disp_int &= ~DC_HPD1_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD1\n");
+                               }
+                               break;
+                       case 1:
+                               if (disp_int_cont & DC_HPD2_INTERRUPT) {
+                                       disp_int_cont &= ~DC_HPD2_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD2\n");
+                               }
+                               break;
+                       case 2:
+                               if (disp_int_cont2 & DC_HPD3_INTERRUPT) {
+                                       disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD3\n");
+                               }
+                               break;
+                       case 3:
+                               if (disp_int_cont3 & DC_HPD4_INTERRUPT) {
+                                       disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD4\n");
+                               }
+                               break;
+                       case 4:
+                               if (disp_int_cont4 & DC_HPD5_INTERRUPT) {
+                                       disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD5\n");
+                               }
+                               break;
+                       case 5:
+                               if (disp_int_cont5 & DC_HPD6_INTERRUPT) {
+                                       disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
+                                       queue_hotplug = true;
+                                       DRM_DEBUG("IH: HPD6\n");
+                               }
+                               break;
+                       default:
+                               DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                               break;
+                       }
+                       break;
+               case 176: /* CP_INT in ring buffer */
+               case 177: /* CP_INT in IB1 */
+               case 178: /* CP_INT in IB2 */
+                       DRM_DEBUG("IH: CP int: 0x%08x\n", src_data);
+                       radeon_fence_process(rdev);
+                       break;
+               case 181: /* CP EOP event */
+                       DRM_DEBUG("IH: CP EOP\n");
+                       break;
+               default:
+                       DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+                       break;
+               }
+
+               /* wptr/rptr are in bytes! */
+               rptr += 16;
+               rptr &= rdev->ih.ptr_mask;
+       }
+       /* make sure wptr hasn't changed while processing */
+       wptr = evergreen_get_ih_wptr(rdev);
+       if (wptr != rdev->ih.wptr)
+               goto restart_ih;
+       if (queue_hotplug)
+               queue_work(rdev->wq, &rdev->hotplug_work);
+       rdev->ih.rptr = rptr;
+       WREG32(IH_RB_RPTR, rdev->ih.rptr);
+       spin_unlock_irqrestore(&rdev->ih.lock, flags);
+       return IRQ_HANDLED;
+}
+
 static int evergreen_startup(struct radeon_device *rdev)
 {
-#if 0
        int r;
 
        if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
@@ -511,17 +1890,15 @@ static int evergreen_startup(struct radeon_device *rdev)
                        return r;
                }
        }
-#endif
+
        evergreen_mc_program(rdev);
-#if 0
        if (rdev->flags & RADEON_IS_AGP) {
-               evergreem_agp_enable(rdev);
+               evergreen_agp_enable(rdev);
        } else {
                r = evergreen_pcie_gart_enable(rdev);
                if (r)
                        return r;
        }
-#endif
        evergreen_gpu_init(rdev);
 #if 0
        if (!rdev->r600_blit.shader_obj) {
@@ -542,6 +1919,7 @@ static int evergreen_startup(struct radeon_device *rdev)
                DRM_ERROR("failed to pin blit object %d\n", r);
                return r;
        }
+#endif
 
        /* Enable IRQ */
        r = r600_irq_init(rdev);
@@ -550,7 +1928,7 @@ static int evergreen_startup(struct radeon_device *rdev)
                radeon_irq_kms_fini(rdev);
                return r;
        }
-       r600_irq_set(rdev);
+       evergreen_irq_set(rdev);
 
        r = radeon_ring_init(rdev, rdev->cp.ring_size);
        if (r)
@@ -558,12 +1936,12 @@ static int evergreen_startup(struct radeon_device *rdev)
        r = evergreen_cp_load_microcode(rdev);
        if (r)
                return r;
-       r = r600_cp_resume(rdev);
+       r = evergreen_cp_resume(rdev);
        if (r)
                return r;
        /* write back buffer are not vital so don't worry about failure */
        r600_wb_enable(rdev);
-#endif
+
        return 0;
 }
 
@@ -588,13 +1966,13 @@ int evergreen_resume(struct radeon_device *rdev)
                DRM_ERROR("r600 startup failed on resume\n");
                return r;
        }
-#if 0
+
        r = r600_ib_test(rdev);
        if (r) {
                DRM_ERROR("radeon: failled testing IB (%d).\n", r);
                return r;
        }
-#endif
+
        return r;
 
 }
@@ -603,12 +1981,14 @@ int evergreen_suspend(struct radeon_device *rdev)
 {
 #if 0
        int r;
-
+#endif
        /* FIXME: we should wait for ring to be empty */
        r700_cp_stop(rdev);
        rdev->cp.ready = false;
+       evergreen_irq_suspend(rdev);
        r600_wb_disable(rdev);
        evergreen_pcie_gart_disable(rdev);
+#if 0
        /* unpin shaders bo */
        r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
        if (likely(r == 0)) {
@@ -708,7 +2088,7 @@ int evergreen_init(struct radeon_device *rdev)
        r = radeon_bo_init(rdev);
        if (r)
                return r;
-#if 0
+
        r = radeon_irq_kms_init(rdev);
        if (r)
                return r;
@@ -722,14 +2102,16 @@ int evergreen_init(struct radeon_device *rdev)
        r = r600_pcie_gart_init(rdev);
        if (r)
                return r;
-#endif
+
        rdev->accel_working = false;
        r = evergreen_startup(rdev);
        if (r) {
-               evergreen_suspend(rdev);
-               /*r600_wb_fini(rdev);*/
-               /*radeon_ring_fini(rdev);*/
-               /*evergreen_pcie_gart_fini(rdev);*/
+               dev_err(rdev->dev, "disabling GPU acceleration\n");
+               r700_cp_fini(rdev);
+               r600_wb_fini(rdev);
+               r600_irq_fini(rdev);
+               radeon_irq_kms_fini(rdev);
+               evergreen_pcie_gart_fini(rdev);
                rdev->accel_working = false;
        }
        if (rdev->accel_working) {
@@ -750,15 +2132,12 @@ int evergreen_init(struct radeon_device *rdev)
 void evergreen_fini(struct radeon_device *rdev)
 {
        radeon_pm_fini(rdev);
-       evergreen_suspend(rdev);
-#if 0
-       r600_blit_fini(rdev);
+       /*r600_blit_fini(rdev);*/
+       r700_cp_fini(rdev);
+       r600_wb_fini(rdev);
        r600_irq_fini(rdev);
        radeon_irq_kms_fini(rdev);
-       radeon_ring_fini(rdev);
-       r600_wb_fini(rdev);
        evergreen_pcie_gart_fini(rdev);
-#endif
        radeon_gem_fini(rdev);
        radeon_fence_driver_fini(rdev);
        radeon_clocks_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
new file mode 100644 (file)
index 0000000..93e9e17
--- /dev/null
@@ -0,0 +1,556 @@
+/*
+ * Copyright 2010 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: Alex Deucher
+ */
+#ifndef EVERGREEND_H
+#define EVERGREEND_H
+
+#define EVERGREEN_MAX_SH_GPRS           256
+#define EVERGREEN_MAX_TEMP_GPRS         16
+#define EVERGREEN_MAX_SH_THREADS        256
+#define EVERGREEN_MAX_SH_STACK_ENTRIES  4096
+#define EVERGREEN_MAX_FRC_EOV_CNT       16384
+#define EVERGREEN_MAX_BACKENDS          8
+#define EVERGREEN_MAX_BACKENDS_MASK     0xFF
+#define EVERGREEN_MAX_SIMDS             16
+#define EVERGREEN_MAX_SIMDS_MASK        0xFFFF
+#define EVERGREEN_MAX_PIPES             8
+#define EVERGREEN_MAX_PIPES_MASK        0xFF
+#define EVERGREEN_MAX_LDS_NUM           0xFFFF
+
+/* Registers */
+
+#define RCU_IND_INDEX                                  0x100
+#define RCU_IND_DATA                                   0x104
+
+#define GRBM_GFX_INDEX                                 0x802C
+#define                INSTANCE_INDEX(x)                       ((x) << 0)
+#define                SE_INDEX(x)                             ((x) << 16)
+#define                INSTANCE_BROADCAST_WRITES               (1 << 30)
+#define                SE_BROADCAST_WRITES                     (1 << 31)
+#define RLC_GFX_INDEX                                  0x3fC4
+#define CC_GC_SHADER_PIPE_CONFIG                       0x8950
+#define                WRITE_DIS                               (1 << 0)
+#define CC_RB_BACKEND_DISABLE                          0x98F4
+#define                BACKEND_DISABLE(x)                      ((x) << 16)
+#define GB_ADDR_CONFIG                                 0x98F8
+#define                NUM_PIPES(x)                            ((x) << 0)
+#define                PIPE_INTERLEAVE_SIZE(x)                 ((x) << 4)
+#define                BANK_INTERLEAVE_SIZE(x)                 ((x) << 8)
+#define                NUM_SHADER_ENGINES(x)                   ((x) << 12)
+#define                SHADER_ENGINE_TILE_SIZE(x)              ((x) << 16)
+#define                NUM_GPUS(x)                             ((x) << 20)
+#define                MULTI_GPU_TILE_SIZE(x)                  ((x) << 24)
+#define                ROW_SIZE(x)                             ((x) << 28)
+#define GB_BACKEND_MAP                                 0x98FC
+#define DMIF_ADDR_CONFIG                               0xBD4
+#define HDP_ADDR_CONFIG                                0x2F48
+
+#define        CC_SYS_RB_BACKEND_DISABLE                       0x3F88
+#define        GC_USER_RB_BACKEND_DISABLE                      0x9B7C
+
+#define        CGTS_SYS_TCC_DISABLE                            0x3F90
+#define        CGTS_TCC_DISABLE                                0x9148
+#define        CGTS_USER_SYS_TCC_DISABLE                       0x3F94
+#define        CGTS_USER_TCC_DISABLE                           0x914C
+
+#define        CONFIG_MEMSIZE                                  0x5428
+
+#define CP_ME_CNTL                                     0x86D8
+#define                CP_ME_HALT                                      (1 << 28)
+#define                CP_PFP_HALT                                     (1 << 26)
+#define        CP_ME_RAM_DATA                                  0xC160
+#define        CP_ME_RAM_RADDR                                 0xC158
+#define        CP_ME_RAM_WADDR                                 0xC15C
+#define CP_MEQ_THRESHOLDS                              0x8764
+#define                STQ_SPLIT(x)                                    ((x) << 0)
+#define        CP_PERFMON_CNTL                                 0x87FC
+#define        CP_PFP_UCODE_ADDR                               0xC150
+#define        CP_PFP_UCODE_DATA                               0xC154
+#define        CP_QUEUE_THRESHOLDS                             0x8760
+#define                ROQ_IB1_START(x)                                ((x) << 0)
+#define                ROQ_IB2_START(x)                                ((x) << 8)
+#define        CP_RB_BASE                                      0xC100
+#define        CP_RB_CNTL                                      0xC104
+#define                RB_BUFSZ(x)                                     ((x) << 0)
+#define                RB_BLKSZ(x)                                     ((x) << 8)
+#define                RB_NO_UPDATE                                    (1 << 27)
+#define                RB_RPTR_WR_ENA                                  (1 << 31)
+#define                BUF_SWAP_32BIT                                  (2 << 16)
+#define        CP_RB_RPTR                                      0x8700
+#define        CP_RB_RPTR_ADDR                                 0xC10C
+#define        CP_RB_RPTR_ADDR_HI                              0xC110
+#define        CP_RB_RPTR_WR                                   0xC108
+#define        CP_RB_WPTR                                      0xC114
+#define        CP_RB_WPTR_ADDR                                 0xC118
+#define        CP_RB_WPTR_ADDR_HI                              0xC11C
+#define        CP_RB_WPTR_DELAY                                0x8704
+#define        CP_SEM_WAIT_TIMER                               0x85BC
+#define        CP_DEBUG                                        0xC1FC
+
+
+#define        GC_USER_SHADER_PIPE_CONFIG                      0x8954
+#define                INACTIVE_QD_PIPES(x)                            ((x) << 8)
+#define                INACTIVE_QD_PIPES_MASK                          0x0000FF00
+#define                INACTIVE_SIMDS(x)                               ((x) << 16)
+#define                INACTIVE_SIMDS_MASK                             0x00FF0000
+
+#define        GRBM_CNTL                                       0x8000
+#define                GRBM_READ_TIMEOUT(x)                            ((x) << 0)
+#define        GRBM_SOFT_RESET                                 0x8020
+#define                SOFT_RESET_CP                                   (1 << 0)
+#define                SOFT_RESET_CB                                   (1 << 1)
+#define                SOFT_RESET_DB                                   (1 << 3)
+#define                SOFT_RESET_PA                                   (1 << 5)
+#define                SOFT_RESET_SC                                   (1 << 6)
+#define                SOFT_RESET_SPI                                  (1 << 8)
+#define                SOFT_RESET_SH                                   (1 << 9)
+#define                SOFT_RESET_SX                                   (1 << 10)
+#define                SOFT_RESET_TC                                   (1 << 11)
+#define                SOFT_RESET_TA                                   (1 << 12)
+#define                SOFT_RESET_VC                                   (1 << 13)
+#define                SOFT_RESET_VGT                                  (1 << 14)
+
+#define        GRBM_STATUS                                     0x8010
+#define                CMDFIFO_AVAIL_MASK                              0x0000000F
+#define                SRBM_RQ_PENDING                                 (1 << 5)
+#define                CF_RQ_PENDING                                   (1 << 7)
+#define                PF_RQ_PENDING                                   (1 << 8)
+#define                GRBM_EE_BUSY                                    (1 << 10)
+#define                SX_CLEAN                                        (1 << 11)
+#define                DB_CLEAN                                        (1 << 12)
+#define                CB_CLEAN                                        (1 << 13)
+#define                TA_BUSY                                         (1 << 14)
+#define                VGT_BUSY_NO_DMA                                 (1 << 16)
+#define                VGT_BUSY                                        (1 << 17)
+#define                SX_BUSY                                         (1 << 20)
+#define                SH_BUSY                                         (1 << 21)
+#define                SPI_BUSY                                        (1 << 22)
+#define                SC_BUSY                                         (1 << 24)
+#define                PA_BUSY                                         (1 << 25)
+#define                DB_BUSY                                         (1 << 26)
+#define                CP_COHERENCY_BUSY                               (1 << 28)
+#define                CP_BUSY                                         (1 << 29)
+#define                CB_BUSY                                         (1 << 30)
+#define                GUI_ACTIVE                                      (1 << 31)
+#define        GRBM_STATUS_SE0                                 0x8014
+#define        GRBM_STATUS_SE1                                 0x8018
+#define                SE_SX_CLEAN                                     (1 << 0)
+#define                SE_DB_CLEAN                                     (1 << 1)
+#define                SE_CB_CLEAN                                     (1 << 2)
+#define                SE_TA_BUSY                                      (1 << 25)
+#define                SE_SX_BUSY                                      (1 << 26)
+#define                SE_SPI_BUSY                                     (1 << 27)
+#define                SE_SH_BUSY                                      (1 << 28)
+#define                SE_SC_BUSY                                      (1 << 29)
+#define                SE_DB_BUSY                                      (1 << 30)
+#define                SE_CB_BUSY                                      (1 << 31)
+
+#define        HDP_HOST_PATH_CNTL                              0x2C00
+#define        HDP_NONSURFACE_BASE                             0x2C04
+#define        HDP_NONSURFACE_INFO                             0x2C08
+#define        HDP_NONSURFACE_SIZE                             0x2C0C
+#define HDP_REG_COHERENCY_FLUSH_CNTL                   0x54A0
+#define        HDP_TILING_CONFIG                               0x2F3C
+
+#define MC_SHARED_CHMAP                                                0x2004
+#define                NOOFCHAN_SHIFT                                  12
+#define                NOOFCHAN_MASK                                   0x00003000
+
+#define        MC_ARB_RAMCFG                                   0x2760
+#define                NOOFBANK_SHIFT                                  0
+#define                NOOFBANK_MASK                                   0x00000003
+#define                NOOFRANK_SHIFT                                  2
+#define                NOOFRANK_MASK                                   0x00000004
+#define                NOOFROWS_SHIFT                                  3
+#define                NOOFROWS_MASK                                   0x00000038
+#define                NOOFCOLS_SHIFT                                  6
+#define                NOOFCOLS_MASK                                   0x000000C0
+#define                CHANSIZE_SHIFT                                  8
+#define                CHANSIZE_MASK                                   0x00000100
+#define                BURSTLENGTH_SHIFT                               9
+#define                BURSTLENGTH_MASK                                0x00000200
+#define                CHANSIZE_OVERRIDE                               (1 << 11)
+#define        MC_VM_AGP_TOP                                   0x2028
+#define        MC_VM_AGP_BOT                                   0x202C
+#define        MC_VM_AGP_BASE                                  0x2030
+#define        MC_VM_FB_LOCATION                               0x2024
+#define        MC_VM_MB_L1_TLB0_CNTL                           0x2234
+#define        MC_VM_MB_L1_TLB1_CNTL                           0x2238
+#define        MC_VM_MB_L1_TLB2_CNTL                           0x223C
+#define        MC_VM_MB_L1_TLB3_CNTL                           0x2240
+#define                ENABLE_L1_TLB                                   (1 << 0)
+#define                ENABLE_L1_FRAGMENT_PROCESSING                   (1 << 1)
+#define                SYSTEM_ACCESS_MODE_PA_ONLY                      (0 << 3)
+#define                SYSTEM_ACCESS_MODE_USE_SYS_MAP                  (1 << 3)
+#define                SYSTEM_ACCESS_MODE_IN_SYS                       (2 << 3)
+#define                SYSTEM_ACCESS_MODE_NOT_IN_SYS                   (3 << 3)
+#define                SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU       (0 << 5)
+#define                EFFECTIVE_L1_TLB_SIZE(x)                        ((x)<<15)
+#define                EFFECTIVE_L1_QUEUE_SIZE(x)                      ((x)<<18)
+#define        MC_VM_MD_L1_TLB0_CNTL                           0x2654
+#define        MC_VM_MD_L1_TLB1_CNTL                           0x2658
+#define        MC_VM_MD_L1_TLB2_CNTL                           0x265C
+#define        MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR              0x203C
+#define        MC_VM_SYSTEM_APERTURE_HIGH_ADDR                 0x2038
+#define        MC_VM_SYSTEM_APERTURE_LOW_ADDR                  0x2034
+
+#define        PA_CL_ENHANCE                                   0x8A14
+#define                CLIP_VTX_REORDER_ENA                            (1 << 0)
+#define                NUM_CLIP_SEQ(x)                                 ((x) << 1)
+#define PA_SC_AA_CONFIG                                        0x28C04
+#define PA_SC_CLIPRECT_RULE                            0x2820C
+#define        PA_SC_EDGERULE                                  0x28230
+#define        PA_SC_FIFO_SIZE                                 0x8BCC
+#define                SC_PRIM_FIFO_SIZE(x)                            ((x) << 0)
+#define                SC_HIZ_TILE_FIFO_SIZE(x)                        ((x) << 12)
+#define                SC_EARLYZ_TILE_FIFO_SIZE(x)                     ((x) << 20)
+#define        PA_SC_FORCE_EOV_MAX_CNTS                        0x8B24
+#define                FORCE_EOV_MAX_CLK_CNT(x)                        ((x) << 0)
+#define                FORCE_EOV_MAX_REZ_CNT(x)                        ((x) << 16)
+#define PA_SC_LINE_STIPPLE                             0x28A0C
+#define        PA_SC_LINE_STIPPLE_STATE                        0x8B10
+
+#define        SCRATCH_REG0                                    0x8500
+#define        SCRATCH_REG1                                    0x8504
+#define        SCRATCH_REG2                                    0x8508
+#define        SCRATCH_REG3                                    0x850C
+#define        SCRATCH_REG4                                    0x8510
+#define        SCRATCH_REG5                                    0x8514
+#define        SCRATCH_REG6                                    0x8518
+#define        SCRATCH_REG7                                    0x851C
+#define        SCRATCH_UMSK                                    0x8540
+#define        SCRATCH_ADDR                                    0x8544
+
+#define        SMX_DC_CTL0                                     0xA020
+#define                USE_HASH_FUNCTION                               (1 << 0)
+#define                NUMBER_OF_SETS(x)                               ((x) << 1)
+#define                FLUSH_ALL_ON_EVENT                              (1 << 10)
+#define                STALL_ON_EVENT                                  (1 << 11)
+#define        SMX_EVENT_CTL                                   0xA02C
+#define                ES_FLUSH_CTL(x)                                 ((x) << 0)
+#define                GS_FLUSH_CTL(x)                                 ((x) << 3)
+#define                ACK_FLUSH_CTL(x)                                ((x) << 6)
+#define                SYNC_FLUSH_CTL                                  (1 << 8)
+
+#define        SPI_CONFIG_CNTL                                 0x9100
+#define                GPR_WRITE_PRIORITY(x)                           ((x) << 0)
+#define        SPI_CONFIG_CNTL_1                               0x913C
+#define                VTX_DONE_DELAY(x)                               ((x) << 0)
+#define                INTERP_ONE_PRIM_PER_ROW                         (1 << 4)
+#define        SPI_INPUT_Z                                     0x286D8
+#define        SPI_PS_IN_CONTROL_0                             0x286CC
+#define                NUM_INTERP(x)                                   ((x)<<0)
+#define                POSITION_ENA                                    (1<<8)
+#define                POSITION_CENTROID                               (1<<9)
+#define                POSITION_ADDR(x)                                ((x)<<10)
+#define                PARAM_GEN(x)                                    ((x)<<15)
+#define                PARAM_GEN_ADDR(x)                               ((x)<<19)
+#define                BARYC_SAMPLE_CNTL(x)                            ((x)<<26)
+#define                PERSP_GRADIENT_ENA                              (1<<28)
+#define                LINEAR_GRADIENT_ENA                             (1<<29)
+#define                POSITION_SAMPLE                                 (1<<30)
+#define                BARYC_AT_SAMPLE_ENA                             (1<<31)
+
+#define        SQ_CONFIG                                       0x8C00
+#define                VC_ENABLE                                       (1 << 0)
+#define                EXPORT_SRC_C                                    (1 << 1)
+#define                CS_PRIO(x)                                      ((x) << 18)
+#define                LS_PRIO(x)                                      ((x) << 20)
+#define                HS_PRIO(x)                                      ((x) << 22)
+#define                PS_PRIO(x)                                      ((x) << 24)
+#define                VS_PRIO(x)                                      ((x) << 26)
+#define                GS_PRIO(x)                                      ((x) << 28)
+#define                ES_PRIO(x)                                      ((x) << 30)
+#define        SQ_GPR_RESOURCE_MGMT_1                          0x8C04
+#define                NUM_PS_GPRS(x)                                  ((x) << 0)
+#define                NUM_VS_GPRS(x)                                  ((x) << 16)
+#define                NUM_CLAUSE_TEMP_GPRS(x)                         ((x) << 28)
+#define        SQ_GPR_RESOURCE_MGMT_2                          0x8C08
+#define                NUM_GS_GPRS(x)                                  ((x) << 0)
+#define                NUM_ES_GPRS(x)                                  ((x) << 16)
+#define        SQ_GPR_RESOURCE_MGMT_3                          0x8C0C
+#define                NUM_HS_GPRS(x)                                  ((x) << 0)
+#define                NUM_LS_GPRS(x)                                  ((x) << 16)
+#define        SQ_THREAD_RESOURCE_MGMT                         0x8C18
+#define                NUM_PS_THREADS(x)                               ((x) << 0)
+#define                NUM_VS_THREADS(x)                               ((x) << 8)
+#define                NUM_GS_THREADS(x)                               ((x) << 16)
+#define                NUM_ES_THREADS(x)                               ((x) << 24)
+#define        SQ_THREAD_RESOURCE_MGMT_2                       0x8C1C
+#define                NUM_HS_THREADS(x)                               ((x) << 0)
+#define                NUM_LS_THREADS(x)                               ((x) << 8)
+#define        SQ_STACK_RESOURCE_MGMT_1                        0x8C20
+#define                NUM_PS_STACK_ENTRIES(x)                         ((x) << 0)
+#define                NUM_VS_STACK_ENTRIES(x)                         ((x) << 16)
+#define        SQ_STACK_RESOURCE_MGMT_2                        0x8C24
+#define                NUM_GS_STACK_ENTRIES(x)                         ((x) << 0)
+#define                NUM_ES_STACK_ENTRIES(x)                         ((x) << 16)
+#define        SQ_STACK_RESOURCE_MGMT_3                        0x8C28
+#define                NUM_HS_STACK_ENTRIES(x)                         ((x) << 0)
+#define                NUM_LS_STACK_ENTRIES(x)                         ((x) << 16)
+#define        SQ_DYN_GPR_CNTL_PS_FLUSH_REQ                    0x8D8C
+#define        SQ_LDS_RESOURCE_MGMT                            0x8E2C
+
+#define        SQ_MS_FIFO_SIZES                                0x8CF0
+#define                CACHE_FIFO_SIZE(x)                              ((x) << 0)
+#define                FETCH_FIFO_HIWATER(x)                           ((x) << 8)
+#define                DONE_FIFO_HIWATER(x)                            ((x) << 16)
+#define                ALU_UPDATE_FIFO_HIWATER(x)                      ((x) << 24)
+
+#define        SX_DEBUG_1                                      0x9058
+#define                ENABLE_NEW_SMX_ADDRESS                          (1 << 16)
+#define        SX_EXPORT_BUFFER_SIZES                          0x900C
+#define                COLOR_BUFFER_SIZE(x)                            ((x) << 0)
+#define                POSITION_BUFFER_SIZE(x)                         ((x) << 8)
+#define                SMX_BUFFER_SIZE(x)                              ((x) << 16)
+#define        SX_MISC                                         0x28350
+
+#define CB_PERF_CTR0_SEL_0                             0x9A20
+#define CB_PERF_CTR0_SEL_1                             0x9A24
+#define CB_PERF_CTR1_SEL_0                             0x9A28
+#define CB_PERF_CTR1_SEL_1                             0x9A2C
+#define CB_PERF_CTR2_SEL_0                             0x9A30
+#define CB_PERF_CTR2_SEL_1                             0x9A34
+#define CB_PERF_CTR3_SEL_0                             0x9A38
+#define CB_PERF_CTR3_SEL_1                             0x9A3C
+
+#define        TA_CNTL_AUX                                     0x9508
+#define                DISABLE_CUBE_WRAP                               (1 << 0)
+#define                DISABLE_CUBE_ANISO                              (1 << 1)
+#define                SYNC_GRADIENT                                   (1 << 24)
+#define                SYNC_WALKER                                     (1 << 25)
+#define                SYNC_ALIGNER                                    (1 << 26)
+
+#define        VGT_CACHE_INVALIDATION                          0x88C4
+#define                CACHE_INVALIDATION(x)                           ((x) << 0)
+#define                        VC_ONLY                                         0
+#define                        TC_ONLY                                         1
+#define                        VC_AND_TC                                       2
+#define                AUTO_INVLD_EN(x)                                ((x) << 6)
+#define                        NO_AUTO                                         0
+#define                        ES_AUTO                                         1
+#define                        GS_AUTO                                         2
+#define                        ES_AND_GS_AUTO                                  3
+#define        VGT_GS_VERTEX_REUSE                             0x88D4
+#define        VGT_NUM_INSTANCES                               0x8974
+#define        VGT_OUT_DEALLOC_CNTL                            0x28C5C
+#define                DEALLOC_DIST_MASK                               0x0000007F
+#define        VGT_VERTEX_REUSE_BLOCK_CNTL                     0x28C58
+#define                VTX_REUSE_DEPTH_MASK                            0x000000FF
+
+#define VM_CONTEXT0_CNTL                               0x1410
+#define                ENABLE_CONTEXT                                  (1 << 0)
+#define                PAGE_TABLE_DEPTH(x)                             (((x) & 3) << 1)
+#define                RANGE_PROTECTION_FAULT_ENABLE_DEFAULT           (1 << 4)
+#define VM_CONTEXT1_CNTL                               0x1414
+#define        VM_CONTEXT0_PAGE_TABLE_BASE_ADDR                0x153C
+#define        VM_CONTEXT0_PAGE_TABLE_END_ADDR                 0x157C
+#define        VM_CONTEXT0_PAGE_TABLE_START_ADDR               0x155C
+#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR      0x1518
+#define VM_CONTEXT0_REQUEST_RESPONSE                   0x1470
+#define                REQUEST_TYPE(x)                                 (((x) & 0xf) << 0)
+#define                RESPONSE_TYPE_MASK                              0x000000F0
+#define                RESPONSE_TYPE_SHIFT                             4
+#define VM_L2_CNTL                                     0x1400
+#define                ENABLE_L2_CACHE                                 (1 << 0)
+#define                ENABLE_L2_FRAGMENT_PROCESSING                   (1 << 1)
+#define                ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE         (1 << 9)
+#define                EFFECTIVE_L2_QUEUE_SIZE(x)                      (((x) & 7) << 14)
+#define VM_L2_CNTL2                                    0x1404
+#define                INVALIDATE_ALL_L1_TLBS                          (1 << 0)
+#define                INVALIDATE_L2_CACHE                             (1 << 1)
+#define VM_L2_CNTL3                                    0x1408
+#define                BANK_SELECT(x)                                  ((x) << 0)
+#define                CACHE_UPDATE_MODE(x)                            ((x) << 6)
+#define        VM_L2_STATUS                                    0x140C
+#define                L2_BUSY                                         (1 << 0)
+
+#define        WAIT_UNTIL                                      0x8040
+
+#define        SRBM_STATUS                                     0x0E50
+#define        SRBM_SOFT_RESET                                 0x0E60
+#define                SRBM_SOFT_RESET_ALL_MASK                0x00FEEFA6
+#define                SOFT_RESET_BIF                          (1 << 1)
+#define                SOFT_RESET_CG                           (1 << 2)
+#define                SOFT_RESET_DC                           (1 << 5)
+#define                SOFT_RESET_GRBM                         (1 << 8)
+#define                SOFT_RESET_HDP                          (1 << 9)
+#define                SOFT_RESET_IH                           (1 << 10)
+#define                SOFT_RESET_MC                           (1 << 11)
+#define                SOFT_RESET_RLC                          (1 << 13)
+#define                SOFT_RESET_ROM                          (1 << 14)
+#define                SOFT_RESET_SEM                          (1 << 15)
+#define                SOFT_RESET_VMC                          (1 << 17)
+#define                SOFT_RESET_TST                          (1 << 21)
+#define                SOFT_RESET_REGBB                        (1 << 22)
+#define                SOFT_RESET_ORB                          (1 << 23)
+
+#define IH_RB_CNTL                                        0x3e00
+#       define IH_RB_ENABLE                               (1 << 0)
+#       define IH_IB_SIZE(x)                              ((x) << 1) /* log2 */
+#       define IH_RB_FULL_DRAIN_ENABLE                    (1 << 6)
+#       define IH_WPTR_WRITEBACK_ENABLE                   (1 << 8)
+#       define IH_WPTR_WRITEBACK_TIMER(x)                 ((x) << 9) /* log2 */
+#       define IH_WPTR_OVERFLOW_ENABLE                    (1 << 16)
+#       define IH_WPTR_OVERFLOW_CLEAR                     (1 << 31)
+#define IH_RB_BASE                                        0x3e04
+#define IH_RB_RPTR                                        0x3e08
+#define IH_RB_WPTR                                        0x3e0c
+#       define RB_OVERFLOW                                (1 << 0)
+#       define WPTR_OFFSET_MASK                           0x3fffc
+#define IH_RB_WPTR_ADDR_HI                                0x3e10
+#define IH_RB_WPTR_ADDR_LO                                0x3e14
+#define IH_CNTL                                           0x3e18
+#       define ENABLE_INTR                                (1 << 0)
+#       define IH_MC_SWAP(x)                              ((x) << 2)
+#       define IH_MC_SWAP_NONE                            0
+#       define IH_MC_SWAP_16BIT                           1
+#       define IH_MC_SWAP_32BIT                           2
+#       define IH_MC_SWAP_64BIT                           3
+#       define RPTR_REARM                                 (1 << 4)
+#       define MC_WRREQ_CREDIT(x)                         ((x) << 15)
+#       define MC_WR_CLEAN_CNT(x)                         ((x) << 20)
+
+#define CP_INT_CNTL                                     0xc124
+#       define CNTX_BUSY_INT_ENABLE                     (1 << 19)
+#       define CNTX_EMPTY_INT_ENABLE                    (1 << 20)
+#       define SCRATCH_INT_ENABLE                       (1 << 25)
+#       define TIME_STAMP_INT_ENABLE                    (1 << 26)
+#       define IB2_INT_ENABLE                           (1 << 29)
+#       define IB1_INT_ENABLE                           (1 << 30)
+#       define RB_INT_ENABLE                            (1 << 31)
+#define CP_INT_STATUS                                   0xc128
+#       define SCRATCH_INT_STAT                         (1 << 25)
+#       define TIME_STAMP_INT_STAT                      (1 << 26)
+#       define IB2_INT_STAT                             (1 << 29)
+#       define IB1_INT_STAT                             (1 << 30)
+#       define RB_INT_STAT                              (1 << 31)
+
+#define GRBM_INT_CNTL                                   0x8060
+#       define RDERR_INT_ENABLE                         (1 << 0)
+#       define GUI_IDLE_INT_ENABLE                      (1 << 19)
+
+/* 0x6e98, 0x7a98, 0x10698, 0x11298, 0x11e98, 0x12a98 */
+#define CRTC_STATUS_FRAME_COUNT                         0x6e98
+
+/* 0x6bb8, 0x77b8, 0x103b8, 0x10fb8, 0x11bb8, 0x127b8 */
+#define VLINE_STATUS                                    0x6bb8
+#       define VLINE_OCCURRED                           (1 << 0)
+#       define VLINE_ACK                                (1 << 4)
+#       define VLINE_STAT                               (1 << 12)
+#       define VLINE_INTERRUPT                          (1 << 16)
+#       define VLINE_INTERRUPT_TYPE                     (1 << 17)
+/* 0x6bbc, 0x77bc, 0x103bc, 0x10fbc, 0x11bbc, 0x127bc */
+#define VBLANK_STATUS                                   0x6bbc
+#       define VBLANK_OCCURRED                          (1 << 0)
+#       define VBLANK_ACK                               (1 << 4)
+#       define VBLANK_STAT                              (1 << 12)
+#       define VBLANK_INTERRUPT                         (1 << 16)
+#       define VBLANK_INTERRUPT_TYPE                    (1 << 17)
+
+/* 0x6b40, 0x7740, 0x10340, 0x10f40, 0x11b40, 0x12740 */
+#define INT_MASK                                        0x6b40
+#       define VBLANK_INT_MASK                          (1 << 0)
+#       define VLINE_INT_MASK                           (1 << 4)
+
+#define DISP_INTERRUPT_STATUS                           0x60f4
+#       define LB_D1_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D1_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD1_INTERRUPT                        (1 << 17)
+#       define DC_HPD1_RX_INTERRUPT                     (1 << 18)
+#       define DACA_AUTODETECT_INTERRUPT                (1 << 22)
+#       define DACB_AUTODETECT_INTERRUPT                (1 << 23)
+#       define DC_I2C_SW_DONE_INTERRUPT                 (1 << 24)
+#       define DC_I2C_HW_DONE_INTERRUPT                 (1 << 25)
+#define DISP_INTERRUPT_STATUS_CONTINUE                  0x60f8
+#       define LB_D2_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D2_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD2_INTERRUPT                        (1 << 17)
+#       define DC_HPD2_RX_INTERRUPT                     (1 << 18)
+#       define DISP_TIMER_INTERRUPT                     (1 << 24)
+#define DISP_INTERRUPT_STATUS_CONTINUE2                 0x60fc
+#       define LB_D3_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D3_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD3_INTERRUPT                        (1 << 17)
+#       define DC_HPD3_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE3                 0x6100
+#       define LB_D4_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D4_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD4_INTERRUPT                        (1 << 17)
+#       define DC_HPD4_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE4                 0x614c
+#       define LB_D5_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D5_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD5_INTERRUPT                        (1 << 17)
+#       define DC_HPD5_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE5                 0x6050
+#       define LB_D6_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D6_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD6_INTERRUPT                        (1 << 17)
+#       define DC_HPD6_RX_INTERRUPT                     (1 << 18)
+
+/* 0x6858, 0x7458, 0x10058, 0x10c58, 0x11858, 0x12458 */
+#define GRPH_INT_STATUS                                 0x6858
+#       define GRPH_PFLIP_INT_OCCURRED                  (1 << 0)
+#       define GRPH_PFLIP_INT_CLEAR                     (1 << 8)
+/* 0x685c, 0x745c, 0x1005c, 0x10c5c, 0x1185c, 0x1245c */
+#define        GRPH_INT_CONTROL                                0x685c
+#       define GRPH_PFLIP_INT_MASK                      (1 << 0)
+#       define GRPH_PFLIP_INT_TYPE                      (1 << 8)
+
+#define        DACA_AUTODETECT_INT_CONTROL                     0x66c8
+#define        DACB_AUTODETECT_INT_CONTROL                     0x67c8
+
+#define DC_HPD1_INT_STATUS                              0x601c
+#define DC_HPD2_INT_STATUS                              0x6028
+#define DC_HPD3_INT_STATUS                              0x6034
+#define DC_HPD4_INT_STATUS                              0x6040
+#define DC_HPD5_INT_STATUS                              0x604c
+#define DC_HPD6_INT_STATUS                              0x6058
+#       define DC_HPDx_INT_STATUS                       (1 << 0)
+#       define DC_HPDx_SENSE                            (1 << 1)
+#       define DC_HPDx_RX_INT_STATUS                    (1 << 8)
+
+#define DC_HPD1_INT_CONTROL                             0x6020
+#define DC_HPD2_INT_CONTROL                             0x602c
+#define DC_HPD3_INT_CONTROL                             0x6038
+#define DC_HPD4_INT_CONTROL                             0x6044
+#define DC_HPD5_INT_CONTROL                             0x6050
+#define DC_HPD6_INT_CONTROL                             0x605c
+#       define DC_HPDx_INT_ACK                          (1 << 0)
+#       define DC_HPDx_INT_POLARITY                     (1 << 8)
+#       define DC_HPDx_INT_EN                           (1 << 16)
+#       define DC_HPDx_RX_INT_ACK                       (1 << 20)
+#       define DC_HPDx_RX_INT_EN                        (1 << 24)
+
+#define DC_HPD1_CONTROL                                   0x6024
+#define DC_HPD2_CONTROL                                   0x6030
+#define DC_HPD3_CONTROL                                   0x603c
+#define DC_HPD4_CONTROL                                   0x6048
+#define DC_HPD5_CONTROL                                   0x6054
+#define DC_HPD6_CONTROL                                   0x6060
+#       define DC_HPDx_CONNECTION_TIMER(x)                ((x) << 0)
+#       define DC_HPDx_RX_INT_TIMER(x)                    ((x) << 16)
+#       define DC_HPDx_EN                                 (1 << 28)
+
+#endif
index 6ea947d669e9edb91587f349fb6c46edb8124519..9b08c5743c8662ae33ec80f752fc59ed614a15bf 100644 (file)
@@ -44,6 +44,9 @@
 #define R700_PFP_UCODE_SIZE 848
 #define R700_PM4_UCODE_SIZE 1360
 #define R700_RLC_UCODE_SIZE 1024
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
+#define EVERGREEN_RLC_UCODE_SIZE 768
 
 /* Firmware Names */
 MODULE_FIRMWARE("radeon/R600_pfp.bin");
@@ -68,6 +71,18 @@ MODULE_FIRMWARE("radeon/RV710_pfp.bin");
 MODULE_FIRMWARE("radeon/RV710_me.bin");
 MODULE_FIRMWARE("radeon/R600_rlc.bin");
 MODULE_FIRMWARE("radeon/R700_rlc.bin");
+MODULE_FIRMWARE("radeon/CEDAR_pfp.bin");
+MODULE_FIRMWARE("radeon/CEDAR_me.bin");
+MODULE_FIRMWARE("radeon/CEDAR_rlc.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin");
 
 int r600_debugfs_mc_info_init(struct radeon_device *rdev);
 
@@ -75,6 +90,7 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev);
 int r600_mc_wait_for_idle(struct radeon_device *rdev);
 void r600_gpu_init(struct radeon_device *rdev);
 void r600_fini(struct radeon_device *rdev);
+void r600_irq_disable(struct radeon_device *rdev);
 
 /* hpd for digital panel detect/disconnect */
 bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
@@ -1450,10 +1466,31 @@ int r600_init_microcode(struct radeon_device *rdev)
                chip_name = "RV710";
                rlc_chip_name = "R700";
                break;
+       case CHIP_CEDAR:
+               chip_name = "CEDAR";
+               rlc_chip_name = "CEDAR";
+               break;
+       case CHIP_REDWOOD:
+               chip_name = "REDWOOD";
+               rlc_chip_name = "REDWOOD";
+               break;
+       case CHIP_JUNIPER:
+               chip_name = "JUNIPER";
+               rlc_chip_name = "JUNIPER";
+               break;
+       case CHIP_CYPRESS:
+       case CHIP_HEMLOCK:
+               chip_name = "CYPRESS";
+               rlc_chip_name = "CYPRESS";
+               break;
        default: BUG();
        }
 
-       if (rdev->family >= CHIP_RV770) {
+       if (rdev->family >= CHIP_CEDAR) {
+               pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
+               me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
+               rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
+       } else if (rdev->family >= CHIP_RV770) {
                pfp_req_size = R700_PFP_UCODE_SIZE * 4;
                me_req_size = R700_PM4_UCODE_SIZE * 4;
                rlc_req_size = R700_RLC_UCODE_SIZE * 4;
@@ -1567,12 +1604,15 @@ int r600_cp_start(struct radeon_device *rdev)
        }
        radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5));
        radeon_ring_write(rdev, 0x1);
-       if (rdev->family < CHIP_RV770) {
-               radeon_ring_write(rdev, 0x3);
-               radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
-       } else {
+       if (rdev->family >= CHIP_CEDAR) {
+               radeon_ring_write(rdev, 0x0);
+               radeon_ring_write(rdev, rdev->config.evergreen.max_hw_contexts - 1);
+       } else if (rdev->family >= CHIP_RV770) {
                radeon_ring_write(rdev, 0x0);
                radeon_ring_write(rdev, rdev->config.rv770.max_hw_contexts - 1);
+       } else {
+               radeon_ring_write(rdev, 0x3);
+               radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
        }
        radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
        radeon_ring_write(rdev, 0);
@@ -2273,10 +2313,11 @@ static void r600_ih_ring_fini(struct radeon_device *rdev)
        }
 }
 
-static void r600_rlc_stop(struct radeon_device *rdev)
+void r600_rlc_stop(struct radeon_device *rdev)
 {
 
-       if (rdev->family >= CHIP_RV770) {
+       if ((rdev->family >= CHIP_RV770) &&
+           (rdev->family <= CHIP_RV740)) {
                /* r7xx asics need to soft reset RLC before halting */
                WREG32(SRBM_SOFT_RESET, SOFT_RESET_RLC);
                RREG32(SRBM_SOFT_RESET);
@@ -2313,7 +2354,12 @@ static int r600_rlc_init(struct radeon_device *rdev)
        WREG32(RLC_UCODE_CNTL, 0);
 
        fw_data = (const __be32 *)rdev->rlc_fw->data;
-       if (rdev->family >= CHIP_RV770) {
+       if (rdev->family >= CHIP_CEDAR) {
+               for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) {
+                       WREG32(RLC_UCODE_ADDR, i);
+                       WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
+               }
+       } else if (rdev->family >= CHIP_RV770) {
                for (i = 0; i < R700_RLC_UCODE_SIZE; i++) {
                        WREG32(RLC_UCODE_ADDR, i);
                        WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
@@ -2343,7 +2389,7 @@ static void r600_enable_interrupts(struct radeon_device *rdev)
        rdev->ih.enabled = true;
 }
 
-static void r600_disable_interrupts(struct radeon_device *rdev)
+void r600_disable_interrupts(struct radeon_device *rdev)
 {
        u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
        u32 ih_cntl = RREG32(IH_CNTL);
@@ -2458,7 +2504,10 @@ int r600_irq_init(struct radeon_device *rdev)
        WREG32(IH_CNTL, ih_cntl);
 
        /* force the active interrupt state to all disabled */
-       r600_disable_interrupt_state(rdev);
+       if (rdev->family >= CHIP_CEDAR)
+               evergreen_disable_interrupt_state(rdev);
+       else
+               r600_disable_interrupt_state(rdev);
 
        /* enable irqs */
        r600_enable_interrupts(rdev);
@@ -2468,7 +2517,7 @@ int r600_irq_init(struct radeon_device *rdev)
 
 void r600_irq_suspend(struct radeon_device *rdev)
 {
-       r600_disable_interrupts(rdev);
+       r600_irq_disable(rdev);
        r600_rlc_stop(rdev);
 }
 
index be7570ac901ca0904bdd4014282f42c6772a1f27..e9120985a6524a5ac4741c3503d01ed28fea4374 100644 (file)
@@ -372,7 +372,7 @@ struct radeon_irq {
        bool            installed;
        bool            sw_int;
        /* FIXME: use a define max crtc rather than hardcode it */
-       bool            crtc_vblank_int[2];
+       bool            crtc_vblank_int[6];
        wait_queue_head_t       vblank_queue;
        /* FIXME: use defines for max hpd/dacs */
        bool            hpd[6];
@@ -870,11 +870,36 @@ struct rv770_asic {
        struct r100_gpu_lockup  lockup;
 };
 
+struct evergreen_asic {
+       unsigned num_ses;
+       unsigned max_pipes;
+       unsigned max_tile_pipes;
+       unsigned max_simds;
+       unsigned max_backends;
+       unsigned max_gprs;
+       unsigned max_threads;
+       unsigned max_stack_entries;
+       unsigned max_hw_contexts;
+       unsigned max_gs_threads;
+       unsigned sx_max_export_size;
+       unsigned sx_max_export_pos_size;
+       unsigned sx_max_export_smx_size;
+       unsigned sq_num_cf_insts;
+       unsigned sx_num_of_sets;
+       unsigned sc_prim_fifo_size;
+       unsigned sc_hiz_tile_fifo_size;
+       unsigned sc_earlyz_tile_fifo_size;
+       unsigned tiling_nbanks;
+       unsigned tiling_npipes;
+       unsigned tiling_group_size;
+};
+
 union radeon_asic_config {
        struct r300_asic        r300;
        struct r100_asic        r100;
        struct r600_asic        r600;
        struct rv770_asic       rv770;
+       struct evergreen_asic   evergreen;
 };
 
 /*
@@ -1272,6 +1297,7 @@ extern void rs690_line_buffer_adjust(struct radeon_device *rdev,
 extern void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
 extern bool r600_card_posted(struct radeon_device *rdev);
 extern void r600_cp_stop(struct radeon_device *rdev);
+extern int r600_cp_start(struct radeon_device *rdev);
 extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_cp_resume(struct radeon_device *rdev);
 extern void r600_cp_fini(struct radeon_device *rdev);
@@ -1295,6 +1321,8 @@ extern void r600_irq_fini(struct radeon_device *rdev);
 extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_irq_set(struct radeon_device *rdev);
 extern void r600_irq_suspend(struct radeon_device *rdev);
+extern void r600_disable_interrupts(struct radeon_device *rdev);
+extern void r600_rlc_stop(struct radeon_device *rdev);
 /* r600 audio */
 extern int r600_audio_init(struct radeon_device *rdev);
 extern int r600_audio_tmds_index(struct drm_encoder *encoder);
@@ -1312,6 +1340,11 @@ extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
                                            uint8_t status_bits,
                                            uint8_t category_code);
 
+extern void r700_cp_stop(struct radeon_device *rdev);
+extern void r700_cp_fini(struct radeon_device *rdev);
+extern void evergreen_disable_interrupt_state(struct radeon_device *rdev);
+extern int evergreen_irq_set(struct radeon_device *rdev);
+
 /* evergreen */
 struct evergreen_mc_save {
        u32 vga_control[6];
index 0d7664b8e489ea1e2ad7364e5f66a203b7dddd73..f835333c1b6914916abb02f36ec7622d42bf702a 100644 (file)
@@ -635,17 +635,17 @@ static struct radeon_asic evergreen_asic = {
        .fini = &evergreen_fini,
        .suspend = &evergreen_suspend,
        .resume = &evergreen_resume,
-       .cp_commit = NULL,
+       .cp_commit = &r600_cp_commit,
        .gpu_is_lockup = &evergreen_gpu_is_lockup,
        .asic_reset = &evergreen_asic_reset,
        .vga_set_state = &r600_vga_set_state,
-       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+       .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
        .gart_set_page = &rs600_gart_set_page,
-       .ring_test = NULL,
-       .ring_ib_execute = NULL,
-       .irq_set = NULL,
-       .irq_process = NULL,
-       .get_vblank_counter = NULL,
+       .ring_test = &r600_ring_test,
+       .ring_ib_execute = &r600_ring_ib_execute,
+       .irq_set = &evergreen_irq_set,
+       .irq_process = &evergreen_irq_process,
+       .get_vblank_counter = &evergreen_get_vblank_counter,
        .fence_ring_emit = NULL,
        .cs_parse = NULL,
        .copy_blit = NULL,
index 77d48ba4a29a75d0dbe84239e43cf8361da86e15..ef2c7ba1bdc9e627f6f9aa8fdaad3af29a0ae616 100644 (file)
@@ -281,6 +281,7 @@ int rv770_resume(struct radeon_device *rdev);
 /*
  * evergreen
  */
+void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev);
 int evergreen_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 int evergreen_suspend(struct radeon_device *rdev);
@@ -293,4 +294,8 @@ void evergreen_hpd_fini(struct radeon_device *rdev);
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
                                enum radeon_hpd_id hpd);
+u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc);
+int evergreen_irq_set(struct radeon_device *rdev);
+int evergreen_irq_process(struct radeon_device *rdev);
+
 #endif
index 5673665ff216d9cf2f74f19ce51cd4897538b3e7..273019925e0b3eff0ee97cb654f4fca223d81dc5 100644 (file)
@@ -1462,6 +1462,10 @@ static const char *pp_lib_thermal_controller_names[] = {
        "RV6xx",
        "RV770",
        "ADT7473",
+       "External GPIO",
+       "Evergreen",
+       "ADT7473 with internal",
+
 };
 
 union power_info {
@@ -1707,15 +1711,21 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                        break;
                                }
                        }
-               } else if (frev == 4) {
+               } else {
                        /* add the i2c bus for thermal/fan chip */
                        /* no support for internal controller yet */
                        if (power_info->info_4.sThermalController.ucType > 0) {
                                if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
-                                   (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
+                                   (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770) ||
+                                   (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN)) {
                                        DRM_INFO("Internal thermal controller %s fan control\n",
                                                 (power_info->info_4.sThermalController.ucFanParameters &
                                                  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+                               } else if ((power_info->info_4.sThermalController.ucType ==
+                                           ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
+                                          (power_info->info_4.sThermalController.ucType ==
+                                           ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL)) {
+                                       DRM_INFO("Special thermal controller config\n");
                                } else {
                                        DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
                                                 pp_lib_thermal_controller_names[power_info->info_4.sThermalController.ucType],
@@ -1763,6 +1773,36 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                                rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
                                                        clock_info->usVDDC;
                                                mode_index++;
+                                       } else if (ASIC_IS_DCE4(rdev)) {
+                                               struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *clock_info =
+                                                       (struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *)
+                                                       (mode_info->atom_context->bios +
+                                                        data_offset +
+                                                        le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
+                                                        (power_state->ucClockStateIndices[j] *
+                                                         power_info->info_4.ucClockInfoSize));
+                                               sclk = le16_to_cpu(clock_info->usEngineClockLow);
+                                               sclk |= clock_info->ucEngineClockHigh << 16;
+                                               mclk = le16_to_cpu(clock_info->usMemoryClockLow);
+                                               mclk |= clock_info->ucMemoryClockHigh << 16;
+                                               rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
+                                               rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
+                                               /* skip invalid modes */
+                                               if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
+                                                   (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
+                                                       continue;
+                                               /* skip overclock modes for now */
+                                               if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk >
+                                                    rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
+                                                   (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
+                                                    rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
+                                                       continue;
+                                               rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+                                                       VOLTAGE_SW;
+                                               rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+                                                       clock_info->usVDDC;
+                                               /* XXX usVDDCI */
+                                               mode_index++;
                                        } else {
                                                struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info =
                                                        (struct _ATOM_PPLIB_R600_CLOCK_INFO *)
index 72bc57a92388ae3503267a55a2f840102d6e0da6..c14f3be25b4b2e5596079f4849c364a09a629e8f 100644 (file)
@@ -237,7 +237,6 @@ void r700_cp_stop(struct radeon_device *rdev)
        WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
 }
 
-
 static int rv770_cp_load_microcode(struct radeon_device *rdev)
 {
        const __be32 *fw_data;
@@ -272,6 +271,11 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev)
        return 0;
 }
 
+void r700_cp_fini(struct radeon_device *rdev)
+{
+       r700_cp_stop(rdev);
+       radeon_ring_fini(rdev);
+}
 
 /*
  * Core functions
@@ -1126,7 +1130,7 @@ int rv770_init(struct radeon_device *rdev)
        r = rv770_startup(rdev);
        if (r) {
                dev_err(rdev->dev, "disabling GPU acceleration\n");
-               r600_cp_fini(rdev);
+               r700_cp_fini(rdev);
                r600_wb_fini(rdev);
                r600_irq_fini(rdev);
                radeon_irq_kms_fini(rdev);
@@ -1160,7 +1164,7 @@ void rv770_fini(struct radeon_device *rdev)
 {
        radeon_pm_fini(rdev);
        r600_blit_fini(rdev);
-       r600_cp_fini(rdev);
+       r700_cp_fini(rdev);
        r600_wb_fini(rdev);
        r600_irq_fini(rdev);
        radeon_irq_kms_fini(rdev);