Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / r100.c
index 737970b..11c9a3f 100644 (file)
@@ -32,6 +32,9 @@
 #include "radeon_reg.h"
 #include "radeon.h"
 #include "r100d.h"
+#include "rs100d.h"
+#include "rv200d.h"
+#include "rv250d.h"
 
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
@@ -60,18 +63,97 @@ MODULE_FIRMWARE(FIRMWARE_R520);
 
 /* This files gather functions specifics to:
  * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
- *
- * Some of these functions might be used by newer ASICs.
  */
-int r200_init(struct radeon_device *rdev);
-void r100_hdp_reset(struct radeon_device *rdev);
-void r100_gpu_init(struct radeon_device *rdev);
-int r100_gui_wait_for_idle(struct radeon_device *rdev);
-int r100_mc_wait_for_idle(struct radeon_device *rdev);
-void r100_gpu_wait_for_vsync(struct radeon_device *rdev);
-void r100_gpu_wait_for_vsync2(struct radeon_device *rdev);
-int r100_debugfs_mc_info_init(struct radeon_device *rdev);
 
+/* hpd for digital panel detect/disconnect */
+bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
+{
+       bool connected = false;
+
+       switch (hpd) {
+       case RADEON_HPD_1:
+               if (RREG32(RADEON_FP_GEN_CNTL) & RADEON_FP_DETECT_SENSE)
+                       connected = true;
+               break;
+       case RADEON_HPD_2:
+               if (RREG32(RADEON_FP2_GEN_CNTL) & RADEON_FP2_DETECT_SENSE)
+                       connected = true;
+               break;
+       default:
+               break;
+       }
+       return connected;
+}
+
+void r100_hpd_set_polarity(struct radeon_device *rdev,
+                          enum radeon_hpd_id hpd)
+{
+       u32 tmp;
+       bool connected = r100_hpd_sense(rdev, hpd);
+
+       switch (hpd) {
+       case RADEON_HPD_1:
+               tmp = RREG32(RADEON_FP_GEN_CNTL);
+               if (connected)
+                       tmp &= ~RADEON_FP_DETECT_INT_POL;
+               else
+                       tmp |= RADEON_FP_DETECT_INT_POL;
+               WREG32(RADEON_FP_GEN_CNTL, tmp);
+               break;
+       case RADEON_HPD_2:
+               tmp = RREG32(RADEON_FP2_GEN_CNTL);
+               if (connected)
+                       tmp &= ~RADEON_FP2_DETECT_INT_POL;
+               else
+                       tmp |= RADEON_FP2_DETECT_INT_POL;
+               WREG32(RADEON_FP2_GEN_CNTL, tmp);
+               break;
+       default:
+               break;
+       }
+}
+
+void r100_hpd_init(struct radeon_device *rdev)
+{
+       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:
+                       rdev->irq.hpd[0] = true;
+                       break;
+               case RADEON_HPD_2:
+                       rdev->irq.hpd[1] = true;
+                       break;
+               default:
+                       break;
+               }
+       }
+       if (rdev->irq.installed)
+               r100_irq_set(rdev);
+}
+
+void r100_hpd_fini(struct radeon_device *rdev)
+{
+       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:
+                       rdev->irq.hpd[0] = false;
+                       break;
+               case RADEON_HPD_2:
+                       rdev->irq.hpd[1] = false;
+                       break;
+               default:
+                       break;
+               }
+       }
+}
 
 /*
  * PCI GART
@@ -102,6 +184,15 @@ int r100_pci_gart_init(struct radeon_device *rdev)
        return radeon_gart_table_ram_alloc(rdev);
 }
 
+/* required on r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */
+void r100_enable_bm(struct radeon_device *rdev)
+{
+       uint32_t tmp;
+       /* Enable bus mastering */
+       tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+       WREG32(RADEON_BUS_CNTL, tmp);
+}
+
 int r100_pci_gart_enable(struct radeon_device *rdev)
 {
        uint32_t tmp;
@@ -113,9 +204,6 @@ int r100_pci_gart_enable(struct radeon_device *rdev)
        WREG32(RADEON_AIC_LO_ADDR, rdev->mc.gtt_location);
        tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
        WREG32(RADEON_AIC_HI_ADDR, tmp);
-       /* Enable bus mastering */
-       tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
-       WREG32(RADEON_BUS_CNTL, tmp);
        /* set PCI GART page-table base address */
        WREG32(RADEON_AIC_PT_BASE, rdev->gart.table_addr);
        tmp = RREG32(RADEON_AIC_CNTL) | RADEON_PCIGART_TRANSLATE_EN;
@@ -152,140 +240,15 @@ void r100_pci_gart_fini(struct radeon_device *rdev)
        radeon_gart_fini(rdev);
 }
 
-
-/*
- * MC
- */
-void r100_mc_disable_clients(struct radeon_device *rdev)
-{
-       uint32_t ov0_scale_cntl, crtc_ext_cntl, crtc_gen_cntl, crtc2_gen_cntl;
-
-       /* FIXME: is this function correct for rs100,rs200,rs300 ? */
-       if (r100_gui_wait_for_idle(rdev)) {
-               printk(KERN_WARNING "Failed to wait GUI idle while "
-                      "programming pipes. Bad things might happen.\n");
-       }
-
-       /* stop display and memory access */
-       ov0_scale_cntl = RREG32(RADEON_OV0_SCALE_CNTL);
-       WREG32(RADEON_OV0_SCALE_CNTL, ov0_scale_cntl & ~RADEON_SCALER_ENABLE);
-       crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
-       WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl | RADEON_CRTC_DISPLAY_DIS);
-       crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
-
-       r100_gpu_wait_for_vsync(rdev);
-
-       WREG32(RADEON_CRTC_GEN_CNTL,
-              (crtc_gen_cntl & ~(RADEON_CRTC_CUR_EN | RADEON_CRTC_ICON_EN)) |
-              RADEON_CRTC_DISP_REQ_EN_B | RADEON_CRTC_EXT_DISP_EN);
-
-       if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
-               crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
-
-               r100_gpu_wait_for_vsync2(rdev);
-               WREG32(RADEON_CRTC2_GEN_CNTL,
-                      (crtc2_gen_cntl &
-                       ~(RADEON_CRTC2_CUR_EN | RADEON_CRTC2_ICON_EN)) |
-                      RADEON_CRTC2_DISP_REQ_EN_B);
-       }
-
-       udelay(500);
-}
-
-void r100_mc_setup(struct radeon_device *rdev)
-{
-       uint32_t tmp;
-       int r;
-
-       r = r100_debugfs_mc_info_init(rdev);
-       if (r) {
-               DRM_ERROR("Failed to register debugfs file for R100 MC !\n");
-       }
-       /* Write VRAM size in case we are limiting it */
-       WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
-       /* Novell bug 204882 for RN50/M6/M7 with 8/16/32MB VRAM,
-        * if the aperture is 64MB but we have 32MB VRAM
-        * we report only 32MB VRAM but we have to set MC_FB_LOCATION
-        * to 64MB, otherwise the gpu accidentially dies */
-       tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
-       tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
-       tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
-       WREG32(RADEON_MC_FB_LOCATION, tmp);
-
-       /* Enable bus mastering */
-       tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
-       WREG32(RADEON_BUS_CNTL, tmp);
-
-       if (rdev->flags & RADEON_IS_AGP) {
-               tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
-               tmp = REG_SET(RADEON_MC_AGP_TOP, tmp >> 16);
-               tmp |= REG_SET(RADEON_MC_AGP_START, rdev->mc.gtt_location >> 16);
-               WREG32(RADEON_MC_AGP_LOCATION, tmp);
-               WREG32(RADEON_AGP_BASE, rdev->mc.agp_base);
-       } else {
-               WREG32(RADEON_MC_AGP_LOCATION, 0x0FFFFFFF);
-               WREG32(RADEON_AGP_BASE, 0);
-       }
-
-       tmp = RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL;
-       tmp |= (7 << 28);
-       WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
-       (void)RREG32(RADEON_HOST_PATH_CNTL);
-       WREG32(RADEON_HOST_PATH_CNTL, tmp);
-       (void)RREG32(RADEON_HOST_PATH_CNTL);
-}
-
-int r100_mc_init(struct radeon_device *rdev)
-{
-       int r;
-
-       if (r100_debugfs_rbbm_init(rdev)) {
-               DRM_ERROR("Failed to register debugfs file for RBBM !\n");
-       }
-
-       r100_gpu_init(rdev);
-       /* Disable gart which also disable out of gart access */
-       r100_pci_gart_disable(rdev);
-
-       /* Setup GPU memory space */
-       rdev->mc.gtt_location = 0xFFFFFFFFUL;
-       if (rdev->flags & RADEON_IS_AGP) {
-               r = radeon_agp_init(rdev);
-               if (r) {
-                       printk(KERN_WARNING "[drm] Disabling AGP\n");
-                       rdev->flags &= ~RADEON_IS_AGP;
-                       rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
-               } else {
-                       rdev->mc.gtt_location = rdev->mc.agp_base;
-               }
-       }
-       r = radeon_mc_setup(rdev);
-       if (r) {
-               return r;
-       }
-
-       r100_mc_disable_clients(rdev);
-       if (r100_mc_wait_for_idle(rdev)) {
-               printk(KERN_WARNING "Failed to wait MC idle while "
-                      "programming pipes. Bad things might happen.\n");
-       }
-
-       r100_mc_setup(rdev);
-       return 0;
-}
-
-void r100_mc_fini(struct radeon_device *rdev)
-{
-}
-
-
-/*
- * Interrupts
- */
 int r100_irq_set(struct radeon_device *rdev)
 {
        uint32_t tmp = 0;
 
+       if (!rdev->irq.installed) {
+               WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+               WREG32(R_000040_GEN_INT_CNTL, 0);
+               return -EINVAL;
+       }
        if (rdev->irq.sw_int) {
                tmp |= RADEON_SW_INT_ENABLE;
        }
@@ -295,6 +258,12 @@ int r100_irq_set(struct radeon_device *rdev)
        if (rdev->irq.crtc_vblank_int[1]) {
                tmp |= RADEON_CRTC2_VBLANK_MASK;
        }
+       if (rdev->irq.hpd[0]) {
+               tmp |= RADEON_FP_DETECT_MASK;
+       }
+       if (rdev->irq.hpd[1]) {
+               tmp |= RADEON_FP2_DETECT_MASK;
+       }
        WREG32(RADEON_GEN_INT_CNTL, tmp);
        return 0;
 }
@@ -313,8 +282,9 @@ void r100_irq_disable(struct radeon_device *rdev)
 static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
 {
        uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
-       uint32_t irq_mask = RADEON_SW_INT_TEST | RADEON_CRTC_VBLANK_STAT |
-               RADEON_CRTC2_VBLANK_STAT;
+       uint32_t irq_mask = RADEON_SW_INT_TEST |
+               RADEON_CRTC_VBLANK_STAT | RADEON_CRTC2_VBLANK_STAT |
+               RADEON_FP_DETECT_STAT | RADEON_FP2_DETECT_STAT;
 
        if (irqs) {
                WREG32(RADEON_GEN_INT_STATUS, irqs);
@@ -324,7 +294,8 @@ static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
 
 int r100_irq_process(struct radeon_device *rdev)
 {
-       uint32_t status;
+       uint32_t status, msi_rearm;
+       bool queue_hotplug = false;
 
        status = r100_irq_ack(rdev);
        if (!status) {
@@ -345,8 +316,33 @@ int r100_irq_process(struct radeon_device *rdev)
                if (status & RADEON_CRTC2_VBLANK_STAT) {
                        drm_handle_vblank(rdev->ddev, 1);
                }
+               if (status & RADEON_FP_DETECT_STAT) {
+                       queue_hotplug = true;
+                       DRM_DEBUG("HPD1\n");
+               }
+               if (status & RADEON_FP2_DETECT_STAT) {
+                       queue_hotplug = true;
+                       DRM_DEBUG("HPD2\n");
+               }
                status = r100_irq_ack(rdev);
        }
+       if (queue_hotplug)
+               queue_work(rdev->wq, &rdev->hotplug_work);
+       if (rdev->msi_enabled) {
+               switch (rdev->family) {
+               case CHIP_RS400:
+               case CHIP_RS480:
+                       msi_rearm = RREG32(RADEON_AIC_CNTL) & ~RS400_MSI_REARM;
+                       WREG32(RADEON_AIC_CNTL, msi_rearm);
+                       WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM);
+                       break;
+               default:
+                       msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN;
+                       WREG32(RADEON_MSI_REARM_EN, msi_rearm);
+                       WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
+                       break;
+               }
+       }
        return IRQ_HANDLED;
 }
 
@@ -358,10 +354,6 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
                return RREG32(RADEON_CRTC2_CRNT_FRAME);
 }
 
-
-/*
- * Fence emission
- */
 void r100_fence_ring_emit(struct radeon_device *rdev,
                          struct radeon_fence *fence)
 {
@@ -370,6 +362,11 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
        /* Wait until IDLE & CLEAN */
        radeon_ring_write(rdev, PACKET0(0x1720, 0));
        radeon_ring_write(rdev, (1 << 16) | (1 << 17));
+       radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+       radeon_ring_write(rdev, rdev->config.r100.hdp_cntl |
+                               RADEON_HDP_READ_BUFFER_INVALIDATE);
+       radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+       radeon_ring_write(rdev, rdev->config.r100.hdp_cntl);
        /* Emit fence sequence & fire IRQ */
        radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
        radeon_ring_write(rdev, fence->seq);
@@ -377,33 +374,32 @@ void r100_fence_ring_emit(struct radeon_device *rdev,
        radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
 }
 
-
-/*
- * Writeback
- */
 int r100_wb_init(struct radeon_device *rdev)
 {
        int r;
 
        if (rdev->wb.wb_obj == NULL) {
-               r = radeon_object_create(rdev, NULL, 4096,
-                                        true,
-                                        RADEON_GEM_DOMAIN_GTT,
-                                        false, &rdev->wb.wb_obj);
+               r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
+                                       RADEON_GEM_DOMAIN_GTT,
+                                       &rdev->wb.wb_obj);
                if (r) {
-                       DRM_ERROR("radeon: failed to create WB buffer (%d).\n", r);
+                       dev_err(rdev->dev, "(%d) create WB buffer failed\n", r);
                        return r;
                }
-               r = radeon_object_pin(rdev->wb.wb_obj,
-                                     RADEON_GEM_DOMAIN_GTT,
-                                     &rdev->wb.gpu_addr);
+               r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+               if (unlikely(r != 0))
+                       return r;
+               r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
+                                       &rdev->wb.gpu_addr);
                if (r) {
-                       DRM_ERROR("radeon: failed to pin WB buffer (%d).\n", r);
+                       dev_err(rdev->dev, "(%d) pin WB buffer failed\n", r);
+                       radeon_bo_unreserve(rdev->wb.wb_obj);
                        return r;
                }
-               r = radeon_object_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+               r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+               radeon_bo_unreserve(rdev->wb.wb_obj);
                if (r) {
-                       DRM_ERROR("radeon: failed to map WB buffer (%d).\n", r);
+                       dev_err(rdev->dev, "(%d) map WB buffer failed\n", r);
                        return r;
                }
        }
@@ -421,11 +417,19 @@ void r100_wb_disable(struct radeon_device *rdev)
 
 void r100_wb_fini(struct radeon_device *rdev)
 {
+       int r;
+
        r100_wb_disable(rdev);
        if (rdev->wb.wb_obj) {
-               radeon_object_kunmap(rdev->wb.wb_obj);
-               radeon_object_unpin(rdev->wb.wb_obj);
-               radeon_object_unref(&rdev->wb.wb_obj);
+               r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+               if (unlikely(r != 0)) {
+                       dev_err(rdev->dev, "(%d) can't finish WB\n", r);
+                       return;
+               }
+               radeon_bo_kunmap(rdev->wb.wb_obj);
+               radeon_bo_unpin(rdev->wb.wb_obj);
+               radeon_bo_unreserve(rdev->wb.wb_obj);
+               radeon_bo_unref(&rdev->wb.wb_obj);
                rdev->wb.wb = NULL;
                rdev->wb.wb_obj = NULL;
        }
@@ -504,10 +508,6 @@ int r100_copy_blit(struct radeon_device *rdev,
        return r;
 }
 
-
-/*
- * CP
- */
 static int r100_cp_wait_for_idle(struct radeon_device *rdev)
 {
        unsigned i;
@@ -612,6 +612,7 @@ static int r100_cp_init_microcode(struct radeon_device *rdev)
        }
        return err;
 }
+
 static void r100_cp_load_microcode(struct radeon_device *rdev)
 {
        const __be32 *fw_data;
@@ -712,19 +713,19 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
        indirect1_start = 16;
        /* cp setup */
        WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
-       WREG32(RADEON_CP_RB_CNTL,
-#ifdef __BIG_ENDIAN
-              RADEON_BUF_SWAP_32BIT |
-#endif
-              REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
+       tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
               REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
               REG_SET(RADEON_MAX_FETCH, max_fetch) |
               RADEON_RB_NO_UPDATE);
+#ifdef __BIG_ENDIAN
+       tmp |= RADEON_BUF_SWAP_32BIT;
+#endif
+       WREG32(RADEON_CP_RB_CNTL, tmp);
+
        /* Set ring address */
        DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr);
        WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr);
        /* Force read & write ptr to 0 */
-       tmp = RREG32(RADEON_CP_RB_CNTL);
        WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
        WREG32(RADEON_CP_RB_RPTR_WR, 0);
        WREG32(RADEON_CP_RB_WPTR, 0);
@@ -863,13 +864,11 @@ int r100_cs_parse_packet0(struct radeon_cs_parser *p,
 void r100_cs_dump_packet(struct radeon_cs_parser *p,
                         struct radeon_cs_packet *pkt)
 {
-       struct radeon_cs_chunk *ib_chunk;
        volatile uint32_t *ib;
        unsigned i;
        unsigned idx;
 
        ib = p->ib->ptr;
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
        idx = pkt->idx;
        for (i = 0; i <= (pkt->count + 1); i++, idx++) {
                DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
@@ -896,7 +895,7 @@ int r100_cs_packet_parse(struct radeon_cs_parser *p,
                          idx, ib_chunk->length_dw);
                return -EINVAL;
        }
-       header = ib_chunk->kdata[idx];
+       header = radeon_get_ib_value(p, idx);
        pkt->idx = idx;
        pkt->type = CP_PACKET_GET_TYPE(header);
        pkt->count = CP_PACKET_GET_COUNT(header);
@@ -939,7 +938,6 @@ int r100_cs_packet_parse(struct radeon_cs_parser *p,
  */
 int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
 {
-       struct radeon_cs_chunk *ib_chunk;
        struct drm_mode_object *obj;
        struct drm_crtc *crtc;
        struct radeon_crtc *radeon_crtc;
@@ -947,8 +945,9 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
        int crtc_id;
        int r;
        uint32_t header, h_idx, reg;
+       volatile uint32_t *ib;
 
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
+       ib = p->ib->ptr;
 
        /* parse the wait until */
        r = r100_cs_packet_parse(p, &waitreloc, p->idx);
@@ -963,24 +962,24 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
                return r;
        }
 
-       if (ib_chunk->kdata[waitreloc.idx + 1] != RADEON_WAIT_CRTC_VLINE) {
+       if (radeon_get_ib_value(p, waitreloc.idx + 1) != RADEON_WAIT_CRTC_VLINE) {
                DRM_ERROR("vline wait had illegal wait until\n");
                r = -EINVAL;
                return r;
        }
 
        /* jump over the NOP */
-       r = r100_cs_packet_parse(p, &p3reloc, p->idx);
+       r = r100_cs_packet_parse(p, &p3reloc, p->idx + waitreloc.count + 2);
        if (r)
                return r;
 
        h_idx = p->idx - 2;
-       p->idx += waitreloc.count;
-       p->idx += p3reloc.count;
+       p->idx += waitreloc.count + 2;
+       p->idx += p3reloc.count + 2;
 
-       header = ib_chunk->kdata[h_idx];
-       crtc_id = ib_chunk->kdata[h_idx + 5];
-       reg = ib_chunk->kdata[h_idx] >> 2;
+       header = radeon_get_ib_value(p, h_idx);
+       crtc_id = radeon_get_ib_value(p, h_idx + 5);
+       reg = CP_PACKET0_GET_REG(header);
        mutex_lock(&p->rdev->ddev->mode_config.mutex);
        obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
        if (!obj) {
@@ -994,16 +993,16 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
 
        if (!crtc->enabled) {
                /* if the CRTC isn't enabled - we need to nop out the wait until */
-               ib_chunk->kdata[h_idx + 2] = PACKET2(0);
-               ib_chunk->kdata[h_idx + 3] = PACKET2(0);
+               ib[h_idx + 2] = PACKET2(0);
+               ib[h_idx + 3] = PACKET2(0);
        } else if (crtc_id == 1) {
                switch (reg) {
                case AVIVO_D1MODE_VLINE_START_END:
-                       header &= R300_CP_PACKET0_REG_MASK;
+                       header &= ~R300_CP_PACKET0_REG_MASK;
                        header |= AVIVO_D2MODE_VLINE_START_END >> 2;
                        break;
                case RADEON_CRTC_GUI_TRIG_VLINE:
-                       header &= R300_CP_PACKET0_REG_MASK;
+                       header &= ~R300_CP_PACKET0_REG_MASK;
                        header |= RADEON_CRTC2_GUI_TRIG_VLINE >> 2;
                        break;
                default:
@@ -1011,8 +1010,8 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
                        r = -EINVAL;
                        goto out;
                }
-               ib_chunk->kdata[h_idx] = header;
-               ib_chunk->kdata[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
+               ib[h_idx] = header;
+               ib[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
        }
 out:
        mutex_unlock(&p->rdev->ddev->mode_config.mutex);
@@ -1033,7 +1032,6 @@ out:
 int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
                              struct radeon_cs_reloc **cs_reloc)
 {
-       struct radeon_cs_chunk *ib_chunk;
        struct radeon_cs_chunk *relocs_chunk;
        struct radeon_cs_packet p3reloc;
        unsigned idx;
@@ -1044,7 +1042,6 @@ int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
                return -EINVAL;
        }
        *cs_reloc = NULL;
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
        relocs_chunk = &p->chunks[p->chunk_relocs_idx];
        r = r100_cs_packet_parse(p, &p3reloc, p->idx);
        if (r) {
@@ -1057,7 +1054,7 @@ int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
                r100_cs_dump_packet(p, &p3reloc);
                return -EINVAL;
        }
-       idx = ib_chunk->kdata[p3reloc.idx + 1];
+       idx = radeon_get_ib_value(p, p3reloc.idx + 1);
        if (idx >= relocs_chunk->length_dw) {
                DRM_ERROR("Relocs at %d after relocations chunk end %d !\n",
                          idx, relocs_chunk->length_dw);
@@ -1126,7 +1123,6 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                              struct radeon_cs_packet *pkt,
                              unsigned idx, unsigned reg)
 {
-       struct radeon_cs_chunk *ib_chunk;
        struct radeon_cs_reloc *reloc;
        struct r100_cs_track *track;
        volatile uint32_t *ib;
@@ -1134,11 +1130,13 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
        int r;
        int i, face;
        u32 tile_flags = 0;
+       u32 idx_value;
 
        ib = p->ib->ptr;
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
        track = (struct r100_cs_track *)p->track;
 
+       idx_value = radeon_get_ib_value(p, idx);
+
        switch (reg) {
        case RADEON_CRTC_GUI_TRIG_VLINE:
                r = r100_cs_packet_parse_vline(p);
@@ -1166,8 +1164,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        return r;
                }
                track->zb.robj = reloc->robj;
-               track->zb.offset = ib_chunk->kdata[idx];
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               track->zb.offset = idx_value;
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_RB3D_COLOROFFSET:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1178,8 +1176,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        return r;
                }
                track->cb[0].robj = reloc->robj;
-               track->cb[0].offset = ib_chunk->kdata[idx];
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               track->cb[0].offset = idx_value;
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_PP_TXOFFSET_0:
        case RADEON_PP_TXOFFSET_1:
@@ -1192,7 +1190,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[i].robj = reloc->robj;
                break;
        case RADEON_PP_CUBIC_OFFSET_T0_0:
@@ -1208,8 +1206,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               track->textures[0].cube_info[i].offset = ib_chunk->kdata[idx];
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               track->textures[0].cube_info[i].offset = idx_value;
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[0].cube_info[i].robj = reloc->robj;
                break;
        case RADEON_PP_CUBIC_OFFSET_T1_0:
@@ -1225,8 +1223,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               track->textures[1].cube_info[i].offset = ib_chunk->kdata[idx];
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               track->textures[1].cube_info[i].offset = idx_value;
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[1].cube_info[i].robj = reloc->robj;
                break;
        case RADEON_PP_CUBIC_OFFSET_T2_0:
@@ -1242,12 +1240,12 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               track->textures[2].cube_info[i].offset = ib_chunk->kdata[idx];
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               track->textures[2].cube_info[i].offset = idx_value;
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                track->textures[2].cube_info[i].robj = reloc->robj;
                break;
        case RADEON_RE_WIDTH_HEIGHT:
-               track->maxy = ((ib_chunk->kdata[idx] >> 16) & 0x7FF);
+               track->maxy = ((idx_value >> 16) & 0x7FF);
                break;
        case RADEON_RB3D_COLORPITCH:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1263,17 +1261,17 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
                        tile_flags |= RADEON_COLOR_MICROTILE_ENABLE;
 
-               tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
+               tmp = idx_value & ~(0x7 << 16);
                tmp |= tile_flags;
                ib[idx] = tmp;
 
-               track->cb[0].pitch = ib_chunk->kdata[idx] & RADEON_COLORPITCH_MASK;
+               track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK;
                break;
        case RADEON_RB3D_DEPTHPITCH:
-               track->zb.pitch = ib_chunk->kdata[idx] & RADEON_DEPTHPITCH_MASK;
+               track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
                break;
        case RADEON_RB3D_CNTL:
-               switch ((ib_chunk->kdata[idx] >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
+               switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
                case 7:
                case 8:
                case 9:
@@ -1291,13 +1289,13 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        break;
                default:
                        DRM_ERROR("Invalid color buffer format (%d) !\n",
-                                 ((ib_chunk->kdata[idx] >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
+                                 ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
                        return -EINVAL;
                }
-               track->z_enabled = !!(ib_chunk->kdata[idx] & RADEON_Z_ENABLE);
+               track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
                break;
        case RADEON_RB3D_ZSTENCILCNTL:
-               switch (ib_chunk->kdata[idx] & 0xf) {
+               switch (idx_value & 0xf) {
                case 0:
                        track->zb.cpp = 2;
                        break;
@@ -1321,44 +1319,44 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
                break;
        case RADEON_PP_CNTL:
                {
-                       uint32_t temp = ib_chunk->kdata[idx] >> 4;
+                       uint32_t temp = idx_value >> 4;
                        for (i = 0; i < track->num_texture; i++)
                                track->textures[i].enabled = !!(temp & (1 << i));
                }
                break;
        case RADEON_SE_VF_CNTL:
-               track->vap_vf_cntl = ib_chunk->kdata[idx];
+               track->vap_vf_cntl = idx_value;
                break;
        case RADEON_SE_VTX_FMT:
-               track->vtx_size = r100_get_vtx_size(ib_chunk->kdata[idx]);
+               track->vtx_size = r100_get_vtx_size(idx_value);
                break;
        case RADEON_PP_TEX_SIZE_0:
        case RADEON_PP_TEX_SIZE_1:
        case RADEON_PP_TEX_SIZE_2:
                i = (reg - RADEON_PP_TEX_SIZE_0) / 8;
-               track->textures[i].width = (ib_chunk->kdata[idx] & RADEON_TEX_USIZE_MASK) + 1;
-               track->textures[i].height = ((ib_chunk->kdata[idx] & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+               track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
+               track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
                break;
        case RADEON_PP_TEX_PITCH_0:
        case RADEON_PP_TEX_PITCH_1:
        case RADEON_PP_TEX_PITCH_2:
                i = (reg - RADEON_PP_TEX_PITCH_0) / 8;
-               track->textures[i].pitch = ib_chunk->kdata[idx] + 32;
+               track->textures[i].pitch = idx_value + 32;
                break;
        case RADEON_PP_TXFILTER_0:
        case RADEON_PP_TXFILTER_1:
        case RADEON_PP_TXFILTER_2:
                i = (reg - RADEON_PP_TXFILTER_0) / 24;
-               track->textures[i].num_levels = ((ib_chunk->kdata[idx] & RADEON_MAX_MIP_LEVEL_MASK)
+               track->textures[i].num_levels = ((idx_value & RADEON_MAX_MIP_LEVEL_MASK)
                                                 >> RADEON_MAX_MIP_LEVEL_SHIFT);
-               tmp = (ib_chunk->kdata[idx] >> 23) & 0x7;
+               tmp = (idx_value >> 23) & 0x7;
                if (tmp == 2 || tmp == 6)
                        track->textures[i].roundup_w = false;
-               tmp = (ib_chunk->kdata[idx] >> 27) & 0x7;
+               tmp = (idx_value >> 27) & 0x7;
                if (tmp == 2 || tmp == 6)
                        track->textures[i].roundup_h = false;
                break;
@@ -1366,16 +1364,16 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
        case RADEON_PP_TXFORMAT_1:
        case RADEON_PP_TXFORMAT_2:
                i = (reg - RADEON_PP_TXFORMAT_0) / 24;
-               if (ib_chunk->kdata[idx] & RADEON_TXFORMAT_NON_POWER2) {
+               if (idx_value & RADEON_TXFORMAT_NON_POWER2) {
                        track->textures[i].use_pitch = 1;
                } else {
                        track->textures[i].use_pitch = 0;
-                       track->textures[i].width = 1 << ((ib_chunk->kdata[idx] >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK);
-                       track->textures[i].height = 1 << ((ib_chunk->kdata[idx] >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK);
+                       track->textures[i].width = 1 << ((idx_value >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK);
+                       track->textures[i].height = 1 << ((idx_value >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK);
                }
-               if (ib_chunk->kdata[idx] & RADEON_TXFORMAT_CUBIC_MAP_ENABLE)
+               if (idx_value & RADEON_TXFORMAT_CUBIC_MAP_ENABLE)
                        track->textures[i].tex_coord_type = 2;
-               switch ((ib_chunk->kdata[idx] & RADEON_TXFORMAT_FORMAT_MASK)) {
+               switch ((idx_value & RADEON_TXFORMAT_FORMAT_MASK)) {
                case RADEON_TXFORMAT_I8:
                case RADEON_TXFORMAT_RGB332:
                case RADEON_TXFORMAT_Y8:
@@ -1387,7 +1385,6 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                case RADEON_TXFORMAT_ARGB4444:
                case RADEON_TXFORMAT_VYUY422:
                case RADEON_TXFORMAT_YVYU422:
-               case RADEON_TXFORMAT_DXT1:
                case RADEON_TXFORMAT_SHADOW16:
                case RADEON_TXFORMAT_LDUDV655:
                case RADEON_TXFORMAT_DUDV88:
@@ -1395,20 +1392,27 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
                        break;
                case RADEON_TXFORMAT_ARGB8888:
                case RADEON_TXFORMAT_RGBA8888:
-               case RADEON_TXFORMAT_DXT23:
-               case RADEON_TXFORMAT_DXT45:
                case RADEON_TXFORMAT_SHADOW32:
                case RADEON_TXFORMAT_LDUDUV8888:
                        track->textures[i].cpp = 4;
                        break;
+               case RADEON_TXFORMAT_DXT1:
+                       track->textures[i].cpp = 1;
+                       track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+                       break;
+               case RADEON_TXFORMAT_DXT23:
+               case RADEON_TXFORMAT_DXT45:
+                       track->textures[i].cpp = 1;
+                       track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
+                       break;
                }
-               track->textures[i].cube_info[4].width = 1 << ((ib_chunk->kdata[idx] >> 16) & 0xf);
-               track->textures[i].cube_info[4].height = 1 << ((ib_chunk->kdata[idx] >> 20) & 0xf);
+               track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
+               track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
                break;
        case RADEON_PP_CUBIC_FACES_0:
        case RADEON_PP_CUBIC_FACES_1:
        case RADEON_PP_CUBIC_FACES_2:
-               tmp = ib_chunk->kdata[idx];
+               tmp = idx_value;
                i = (reg - RADEON_PP_CUBIC_FACES_0) / 4;
                for (face = 0; face < 4; face++) {
                        track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
@@ -1425,18 +1429,17 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
 
 int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
                                         struct radeon_cs_packet *pkt,
-                                        struct radeon_object *robj)
+                                        struct radeon_bo *robj)
 {
-       struct radeon_cs_chunk *ib_chunk;
        unsigned idx;
-
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
+       u32 value;
        idx = pkt->idx + 1;
-       if ((ib_chunk->kdata[idx+2] + 1) > radeon_object_size(robj)) {
+       value = radeon_get_ib_value(p, idx + 2);
+       if ((value + 1) > radeon_bo_size(robj)) {
                DRM_ERROR("[drm] Buffer too small for PACKET3 INDX_BUFFER "
                          "(need %u have %lu) !\n",
-                         ib_chunk->kdata[idx+2] + 1,
-                         radeon_object_size(robj));
+                         value + 1,
+                         radeon_bo_size(robj));
                return -EINVAL;
        }
        return 0;
@@ -1445,59 +1448,20 @@ int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
 static int r100_packet3_check(struct radeon_cs_parser *p,
                              struct radeon_cs_packet *pkt)
 {
-       struct radeon_cs_chunk *ib_chunk;
        struct radeon_cs_reloc *reloc;
        struct r100_cs_track *track;
        unsigned idx;
-       unsigned i, c;
        volatile uint32_t *ib;
        int r;
 
        ib = p->ib->ptr;
-       ib_chunk = &p->chunks[p->chunk_ib_idx];
        idx = pkt->idx + 1;
        track = (struct r100_cs_track *)p->track;
        switch (pkt->opcode) {
        case PACKET3_3D_LOAD_VBPNTR:
-               c = ib_chunk->kdata[idx++];
-               track->num_arrays = c;
-               for (i = 0; i < (c - 1); i += 2, idx += 3) {
-                       r = r100_cs_packet_next_reloc(p, &reloc);
-                       if (r) {
-                               DRM_ERROR("No reloc for packet3 %d\n",
-                                         pkt->opcode);
-                               r100_cs_dump_packet(p, pkt);
-                               return r;
-                       }
-                       ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
-                       track->arrays[i + 0].robj = reloc->robj;
-                       track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
-                       track->arrays[i + 0].esize &= 0x7F;
-                       r = r100_cs_packet_next_reloc(p, &reloc);
-                       if (r) {
-                               DRM_ERROR("No reloc for packet3 %d\n",
-                                         pkt->opcode);
-                               r100_cs_dump_packet(p, pkt);
-                               return r;
-                       }
-                       ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
-                       track->arrays[i + 1].robj = reloc->robj;
-                       track->arrays[i + 1].esize = ib_chunk->kdata[idx] >> 24;
-                       track->arrays[i + 1].esize &= 0x7F;
-               }
-               if (c & 1) {
-                       r = r100_cs_packet_next_reloc(p, &reloc);
-                       if (r) {
-                               DRM_ERROR("No reloc for packet3 %d\n",
-                                         pkt->opcode);
-                               r100_cs_dump_packet(p, pkt);
-                               return r;
-                       }
-                       ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
-                       track->arrays[i + 0].robj = reloc->robj;
-                       track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
-                       track->arrays[i + 0].esize &= 0x7F;
-               }
+               r = r100_packet3_load_vbpntr(p, pkt, idx);
+               if (r)
+                       return r;
                break;
        case PACKET3_INDX_BUFFER:
                r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1506,7 +1470,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+               ib[idx+1] = radeon_get_ib_value(p, idx+1) + ((u32)reloc->lobj.gpu_offset);
                r = r100_cs_track_check_pkt3_indx_buffer(p, pkt, reloc->robj);
                if (r) {
                        return r;
@@ -1520,27 +1484,28 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
                        r100_cs_dump_packet(p, pkt);
                        return r;
                }
-               ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+               ib[idx] = radeon_get_ib_value(p, idx) + ((u32)reloc->lobj.gpu_offset);
                track->num_arrays = 1;
-               track->vtx_size = r100_get_vtx_size(ib_chunk->kdata[idx+2]);
+               track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 2));
 
                track->arrays[0].robj = reloc->robj;
                track->arrays[0].esize = track->vtx_size;
 
-               track->max_indx = ib_chunk->kdata[idx+1];
+               track->max_indx = radeon_get_ib_value(p, idx+1);
 
-               track->vap_vf_cntl = ib_chunk->kdata[idx+3];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx+3);
                track->immd_dwords = pkt->count - 1;
                r = r100_cs_track_check(p->rdev, track);
                if (r)
                        return r;
                break;
        case PACKET3_3D_DRAW_IMMD:
-               if (((ib_chunk->kdata[idx+1] >> 4) & 0x3) != 3) {
+               if (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) {
                        DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
                        return -EINVAL;
                }
-               track->vap_vf_cntl = ib_chunk->kdata[idx+1];
+               track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0));
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
                track->immd_dwords = pkt->count - 1;
                r = r100_cs_track_check(p->rdev, track);
                if (r)
@@ -1548,11 +1513,11 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
                break;
                /* triggers drawing using in-packet vertex data */
        case PACKET3_3D_DRAW_IMMD_2:
-               if (((ib_chunk->kdata[idx] >> 4) & 0x3) != 3) {
+               if (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) {
                        DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
                        return -EINVAL;
                }
-               track->vap_vf_cntl = ib_chunk->kdata[idx];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx);
                track->immd_dwords = pkt->count;
                r = r100_cs_track_check(p->rdev, track);
                if (r)
@@ -1560,28 +1525,28 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
                break;
                /* triggers drawing using in-packet vertex data */
        case PACKET3_3D_DRAW_VBUF_2:
-               track->vap_vf_cntl = ib_chunk->kdata[idx];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx);
                r = r100_cs_track_check(p->rdev, track);
                if (r)
                        return r;
                break;
                /* triggers drawing of vertex buffers setup elsewhere */
        case PACKET3_3D_DRAW_INDX_2:
-               track->vap_vf_cntl = ib_chunk->kdata[idx];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx);
                r = r100_cs_track_check(p->rdev, track);
                if (r)
                        return r;
                break;
                /* triggers drawing using indices to vertex buffer */
        case PACKET3_3D_DRAW_VBUF:
-               track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
                r = r100_cs_track_check(p->rdev, track);
                if (r)
                        return r;
                break;
                /* triggers drawing of vertex buffers setup elsewhere */
        case PACKET3_3D_DRAW_INDX:
-               track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
+               track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1);
                r = r100_cs_track_check(p->rdev, track);
                if (r)
                        return r;
@@ -1827,6 +1792,17 @@ int r100_gpu_reset(struct radeon_device *rdev)
        return 0;
 }
 
+void r100_set_common_regs(struct radeon_device *rdev)
+{
+       /* set these so they don't interfere with anything */
+       WREG32(RADEON_OV0_SCALE_CNTL, 0);
+       WREG32(RADEON_SUBPIC_CNTL, 0);
+       WREG32(RADEON_VIPH_CONTROL, 0);
+       WREG32(RADEON_I2C_CNTL_1, 0);
+       WREG32(RADEON_DVI_I2C_CNTL_1, 0);
+       WREG32(RADEON_CAP0_TRIG_CNTL, 0);
+       WREG32(RADEON_CAP1_TRIG_CNTL, 0);
+}
 
 /*
  * VRAM info
@@ -1955,6 +1931,20 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
                rdev->mc.real_vram_size = rdev->mc.aper_size;
 }
 
+void r100_vga_set_state(struct radeon_device *rdev, bool state)
+{
+       uint32_t temp;
+
+       temp = RREG32(RADEON_CONFIG_CNTL);
+       if (state == false) {
+               temp &= ~(1<<8);
+               temp |= (1<<9);
+       } else {
+               temp &= ~(1<<9);
+       }
+       WREG32(RADEON_CONFIG_CNTL, temp);
+}
+
 void r100_vram_info(struct radeon_device *rdev)
 {
        r100_vram_get_type(rdev);
@@ -2019,7 +2009,7 @@ void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
        r100_pll_errata_after_data(rdev);
 }
 
-int r100_init(struct radeon_device *rdev)
+void r100_set_safe_registers(struct radeon_device *rdev)
 {
        if (ASIC_IS_RN50(rdev)) {
                rdev->config.r100.reg_safe_bm = rn50_reg_safe_bm;
@@ -2028,9 +2018,8 @@ int r100_init(struct radeon_device *rdev)
                rdev->config.r100.reg_safe_bm = r100_reg_safe_bm;
                rdev->config.r100.reg_safe_bm_size = ARRAY_SIZE(r100_reg_safe_bm);
        } else {
-               return r200_init(rdev);
+               r200_set_safe_registers(rdev);
        }
-       return 0;
 }
 
 /*
@@ -2328,9 +2317,11 @@ void r100_bandwidth_update(struct radeon_device *rdev)
                mode1 = &rdev->mode_info.crtcs[0]->base.mode;
                pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
        }
-       if (rdev->mode_info.crtcs[1]->base.enabled) {
-               mode2 = &rdev->mode_info.crtcs[1]->base.mode;
-               pixel_bytes2 = rdev->mode_info.crtcs[1]->base.fb->bits_per_pixel / 8;
+       if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+               if (rdev->mode_info.crtcs[1]->base.enabled) {
+                       mode2 = &rdev->mode_info.crtcs[1]->base.mode;
+                       pixel_bytes2 = rdev->mode_info.crtcs[1]->base.fb->bits_per_pixel / 8;
+               }
        }
 
        min_mem_eff.full = rfixed_const_8(0);
@@ -2541,7 +2532,7 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        /*
          Find the total latency for the display data.
        */
-       disp_latency_overhead.full = rfixed_const(80);
+       disp_latency_overhead.full = rfixed_const(8);
        disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
        mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
        mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
@@ -2739,21 +2730,25 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 static inline void r100_cs_track_texture_print(struct r100_cs_track_texture *t)
 {
        DRM_ERROR("pitch                      %d\n", t->pitch);
+       DRM_ERROR("use_pitch                  %d\n", t->use_pitch);
        DRM_ERROR("width                      %d\n", t->width);
+       DRM_ERROR("width_11                   %d\n", t->width_11);
        DRM_ERROR("height                     %d\n", t->height);
+       DRM_ERROR("height_11                  %d\n", t->height_11);
        DRM_ERROR("num levels                 %d\n", t->num_levels);
        DRM_ERROR("depth                      %d\n", t->txdepth);
        DRM_ERROR("bpp                        %d\n", t->cpp);
        DRM_ERROR("coordinate type            %d\n", t->tex_coord_type);
        DRM_ERROR("width round to power of 2  %d\n", t->roundup_w);
        DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
+       DRM_ERROR("compress format            %d\n", t->compress_format);
 }
 
 static int r100_cs_track_cube(struct radeon_device *rdev,
                              struct r100_cs_track *track, unsigned idx)
 {
        unsigned face, w, h;
-       struct radeon_object *cube_robj;
+       struct radeon_bo *cube_robj;
        unsigned long size;
 
        for (face = 0; face < 5; face++) {
@@ -2766,9 +2761,9 @@ static int r100_cs_track_cube(struct radeon_device *rdev,
 
                size += track->textures[idx].cube_info[face].offset;
 
-               if (size > radeon_object_size(cube_robj)) {
+               if (size > radeon_bo_size(cube_robj)) {
                        DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
-                                 size, radeon_object_size(cube_robj));
+                                 size, radeon_bo_size(cube_robj));
                        r100_cs_track_texture_print(&track->textures[idx]);
                        return -1;
                }
@@ -2776,10 +2771,40 @@ static int r100_cs_track_cube(struct radeon_device *rdev,
        return 0;
 }
 
+static int r100_track_compress_size(int compress_format, int w, int h)
+{
+       int block_width, block_height, block_bytes;
+       int wblocks, hblocks;
+       int min_wblocks;
+       int sz;
+
+       block_width = 4;
+       block_height = 4;
+
+       switch (compress_format) {
+       case R100_TRACK_COMP_DXT1:
+               block_bytes = 8;
+               min_wblocks = 4;
+               break;
+       default:
+       case R100_TRACK_COMP_DXT35:
+               block_bytes = 16;
+               min_wblocks = 2;
+               break;
+       }
+
+       hblocks = (h + block_height - 1) / block_height;
+       wblocks = (w + block_width - 1) / block_width;
+       if (wblocks < min_wblocks)
+               wblocks = min_wblocks;
+       sz = wblocks * hblocks * block_bytes;
+       return sz;
+}
+
 static int r100_cs_track_texture_check(struct radeon_device *rdev,
                                       struct r100_cs_track *track)
 {
-       struct radeon_object *robj;
+       struct radeon_bo *robj;
        unsigned long size;
        unsigned u, i, w, h;
        int ret;
@@ -2800,20 +2825,28 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
                                else
                                        w = track->textures[u].pitch / (1 << i);
                        } else {
-                               w = track->textures[u].width / (1 << i);
+                               w = track->textures[u].width;
                                if (rdev->family >= CHIP_RV515)
                                        w |= track->textures[u].width_11;
+                               w = w / (1 << i);
                                if (track->textures[u].roundup_w)
                                        w = roundup_pow_of_two(w);
                        }
-                       h = track->textures[u].height / (1 << i);
+                       h = track->textures[u].height;
                        if (rdev->family >= CHIP_RV515)
                                h |= track->textures[u].height_11;
+                       h = h / (1 << i);
                        if (track->textures[u].roundup_h)
                                h = roundup_pow_of_two(h);
-                       size += w * h;
+                       if (track->textures[u].compress_format) {
+
+                               size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+                               /* compressed textures are block based */
+                       } else
+                               size += w * h;
                }
                size *= track->textures[u].cpp;
+
                switch (track->textures[u].tex_coord_type) {
                case 0:
                        break;
@@ -2833,9 +2866,9 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
                                  "%u\n", track->textures[u].tex_coord_type, u);
                        return -EINVAL;
                }
-               if (size > radeon_object_size(robj)) {
+               if (size > radeon_bo_size(robj)) {
                        DRM_ERROR("Texture of unit %u needs %lu bytes but is "
-                                 "%lu\n", u, size, radeon_object_size(robj));
+                                 "%lu\n", u, size, radeon_bo_size(robj));
                        r100_cs_track_texture_print(&track->textures[u]);
                        return -EINVAL;
                }
@@ -2852,15 +2885,19 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
        for (i = 0; i < track->num_cb; i++) {
                if (track->cb[i].robj == NULL) {
+                       if (!(track->fastfill || track->color_channel_mask ||
+                             track->blend_read_enable)) {
+                               continue;
+                       }
                        DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
                        return -EINVAL;
                }
                size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
                size += track->cb[i].offset;
-               if (size > radeon_object_size(track->cb[i].robj)) {
+               if (size > radeon_bo_size(track->cb[i].robj)) {
                        DRM_ERROR("[drm] Buffer too small for color buffer %d "
                                  "(need %lu have %lu) !\n", i, size,
-                                 radeon_object_size(track->cb[i].robj));
+                                 radeon_bo_size(track->cb[i].robj));
                        DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
                                  i, track->cb[i].pitch, track->cb[i].cpp,
                                  track->cb[i].offset, track->maxy);
@@ -2874,10 +2911,10 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                }
                size = track->zb.pitch * track->zb.cpp * track->maxy;
                size += track->zb.offset;
-               if (size > radeon_object_size(track->zb.robj)) {
+               if (size > radeon_bo_size(track->zb.robj)) {
                        DRM_ERROR("[drm] Buffer too small for z buffer "
                                  "(need %lu have %lu) !\n", size,
-                                 radeon_object_size(track->zb.robj));
+                                 radeon_bo_size(track->zb.robj));
                        DRM_ERROR("[drm] zbuffer (%u %u %u %u)\n",
                                  track->zb.pitch, track->zb.cpp,
                                  track->zb.offset, track->maxy);
@@ -2895,11 +2932,12 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                                          "bound\n", prim_walk, i);
                                return -EINVAL;
                        }
-                       if (size > radeon_object_size(track->arrays[i].robj)) {
-                               DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
-                                          "have %lu dwords\n", prim_walk, i,
-                                          size >> 2,
-                                          radeon_object_size(track->arrays[i].robj) >> 2);
+                       if (size > radeon_bo_size(track->arrays[i].robj)) {
+                               dev_err(rdev->dev, "(PW %u) Vertex array %u "
+                                       "need %lu dwords have %lu dwords\n",
+                                       prim_walk, i, size >> 2,
+                                       radeon_bo_size(track->arrays[i].robj)
+                                       >> 2);
                                DRM_ERROR("Max indices %u\n", track->max_indx);
                                return -EINVAL;
                        }
@@ -2913,10 +2951,12 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                                          "bound\n", prim_walk, i);
                                return -EINVAL;
                        }
-                       if (size > radeon_object_size(track->arrays[i].robj)) {
-                               DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
-                                          "have %lu dwords\n", prim_walk, i, size >> 2,
-                                          radeon_object_size(track->arrays[i].robj) >> 2);
+                       if (size > radeon_bo_size(track->arrays[i].robj)) {
+                               dev_err(rdev->dev, "(PW %u) Vertex array %u "
+                                       "need %lu dwords have %lu dwords\n",
+                                       prim_walk, i, size >> 2,
+                                       radeon_bo_size(track->arrays[i].robj)
+                                       >> 2);
                                return -EINVAL;
                        }
                }
@@ -2978,6 +3018,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track
                track->arrays[i].esize = 0x7F;
        }
        for (i = 0; i < track->num_texture; i++) {
+               track->textures[i].compress_format = R100_TRACK_COMP_NONE;
                track->textures[i].pitch = 16536;
                track->textures[i].width = 16536;
                track->textures[i].height = 16536;
@@ -3143,7 +3184,7 @@ void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save)
        WREG32(R_000740_CP_CSQ_CNTL, 0);
 
        /* Save few CRTC registers */
-       save->GENMO_WT = RREG32(R_0003C0_GENMO_WT);
+       save->GENMO_WT = RREG8(R_0003C2_GENMO_WT);
        save->CRTC_EXT_CNTL = RREG32(R_000054_CRTC_EXT_CNTL);
        save->CRTC_GEN_CNTL = RREG32(R_000050_CRTC_GEN_CNTL);
        save->CUR_OFFSET = RREG32(R_000260_CUR_OFFSET);
@@ -3153,7 +3194,7 @@ void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save)
        }
 
        /* Disable VGA aperture access */
-       WREG32(R_0003C0_GENMO_WT, C_0003C0_VGA_RAM_EN & save->GENMO_WT);
+       WREG8(R_0003C2_GENMO_WT, C_0003C2_VGA_RAM_EN & save->GENMO_WT);
        /* Disable cursor, overlay, crtc */
        WREG32(R_000260_CUR_OFFSET, save->CUR_OFFSET | S_000260_CUR_LOCK(1));
        WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL |
@@ -3185,10 +3226,269 @@ void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save)
                                rdev->mc.vram_location);
        }
        /* Restore CRTC registers */
-       WREG32(R_0003C0_GENMO_WT, save->GENMO_WT);
+       WREG8(R_0003C2_GENMO_WT, save->GENMO_WT);
        WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL);
        WREG32(R_000050_CRTC_GEN_CNTL, save->CRTC_GEN_CNTL);
        if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
                WREG32(R_0003F8_CRTC2_GEN_CNTL, save->CRTC2_GEN_CNTL);
        }
 }
+
+void r100_vga_render_disable(struct radeon_device *rdev)
+{
+       u32 tmp;
+
+       tmp = RREG8(R_0003C2_GENMO_WT);
+       WREG8(R_0003C2_GENMO_WT, C_0003C2_VGA_RAM_EN & tmp);
+}
+
+static void r100_debugfs(struct radeon_device *rdev)
+{
+       int r;
+
+       r = r100_debugfs_mc_info_init(rdev);
+       if (r)
+               dev_warn(rdev->dev, "Failed to create r100_mc debugfs file.\n");
+}
+
+static void r100_mc_program(struct radeon_device *rdev)
+{
+       struct r100_mc_save save;
+
+       /* Stops all mc clients */
+       r100_mc_stop(rdev, &save);
+       if (rdev->flags & RADEON_IS_AGP) {
+               WREG32(R_00014C_MC_AGP_LOCATION,
+                       S_00014C_MC_AGP_START(rdev->mc.gtt_start >> 16) |
+                       S_00014C_MC_AGP_TOP(rdev->mc.gtt_end >> 16));
+               WREG32(R_000170_AGP_BASE, lower_32_bits(rdev->mc.agp_base));
+               if (rdev->family > CHIP_RV200)
+                       WREG32(R_00015C_AGP_BASE_2,
+                               upper_32_bits(rdev->mc.agp_base) & 0xff);
+       } else {
+               WREG32(R_00014C_MC_AGP_LOCATION, 0x0FFFFFFF);
+               WREG32(R_000170_AGP_BASE, 0);
+               if (rdev->family > CHIP_RV200)
+                       WREG32(R_00015C_AGP_BASE_2, 0);
+       }
+       /* Wait for mc idle */
+       if (r100_mc_wait_for_idle(rdev))
+               dev_warn(rdev->dev, "Wait for MC idle timeout.\n");
+       /* Program MC, should be a 32bits limited address space */
+       WREG32(R_000148_MC_FB_LOCATION,
+               S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |
+               S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16));
+       r100_mc_resume(rdev, &save);
+}
+
+void r100_clock_startup(struct radeon_device *rdev)
+{
+       u32 tmp;
+
+       if (radeon_dynclks != -1 && radeon_dynclks)
+               radeon_legacy_set_clock_gating(rdev, 1);
+       /* We need to force on some of the block */
+       tmp = RREG32_PLL(R_00000D_SCLK_CNTL);
+       tmp |= S_00000D_FORCE_CP(1) | S_00000D_FORCE_VIP(1);
+       if ((rdev->family == CHIP_RV250) || (rdev->family == CHIP_RV280))
+               tmp |= S_00000D_FORCE_DISP1(1) | S_00000D_FORCE_DISP2(1);
+       WREG32_PLL(R_00000D_SCLK_CNTL, tmp);
+}
+
+static int r100_startup(struct radeon_device *rdev)
+{
+       int r;
+
+       /* set common regs */
+       r100_set_common_regs(rdev);
+       /* program mc */
+       r100_mc_program(rdev);
+       /* Resume clock */
+       r100_clock_startup(rdev);
+       /* Initialize GPU configuration (# pipes, ...) */
+       r100_gpu_init(rdev);
+       /* Initialize GART (initialize after TTM so we can allocate
+        * memory through TTM but finalize after TTM) */
+       r100_enable_bm(rdev);
+       if (rdev->flags & RADEON_IS_PCI) {
+               r = r100_pci_gart_enable(rdev);
+               if (r)
+                       return r;
+       }
+       /* Enable IRQ */
+       r100_irq_set(rdev);
+       rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
+       /* 1M ring buffer */
+       r = r100_cp_init(rdev, 1024 * 1024);
+       if (r) {
+               dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
+               return r;
+       }
+       r = r100_wb_init(rdev);
+       if (r)
+               dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
+       r = r100_ib_init(rdev);
+       if (r) {
+               dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
+               return r;
+       }
+       return 0;
+}
+
+int r100_resume(struct radeon_device *rdev)
+{
+       /* Make sur GART are not working */
+       if (rdev->flags & RADEON_IS_PCI)
+               r100_pci_gart_disable(rdev);
+       /* Resume clock before doing reset */
+       r100_clock_startup(rdev);
+       /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+       if (radeon_gpu_reset(rdev)) {
+               dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
+                       RREG32(R_000E40_RBBM_STATUS),
+                       RREG32(R_0007C0_CP_STAT));
+       }
+       /* post */
+       radeon_combios_asic_init(rdev->ddev);
+       /* Resume clock after posting */
+       r100_clock_startup(rdev);
+       /* Initialize surface registers */
+       radeon_surface_init(rdev);
+       return r100_startup(rdev);
+}
+
+int r100_suspend(struct radeon_device *rdev)
+{
+       r100_cp_disable(rdev);
+       r100_wb_disable(rdev);
+       r100_irq_disable(rdev);
+       if (rdev->flags & RADEON_IS_PCI)
+               r100_pci_gart_disable(rdev);
+       return 0;
+}
+
+void r100_fini(struct radeon_device *rdev)
+{
+       r100_suspend(rdev);
+       r100_cp_fini(rdev);
+       r100_wb_fini(rdev);
+       r100_ib_fini(rdev);
+       radeon_gem_fini(rdev);
+       if (rdev->flags & RADEON_IS_PCI)
+               r100_pci_gart_fini(rdev);
+       radeon_agp_fini(rdev);
+       radeon_irq_kms_fini(rdev);
+       radeon_fence_driver_fini(rdev);
+       radeon_bo_fini(rdev);
+       radeon_atombios_fini(rdev);
+       kfree(rdev->bios);
+       rdev->bios = NULL;
+}
+
+int r100_mc_init(struct radeon_device *rdev)
+{
+       int r;
+       u32 tmp;
+
+       /* Setup GPU memory space */
+       rdev->mc.vram_location = 0xFFFFFFFFUL;
+       rdev->mc.gtt_location = 0xFFFFFFFFUL;
+       if (rdev->flags & RADEON_IS_IGP) {
+               tmp = G_00015C_MC_FB_START(RREG32(R_00015C_NB_TOM));
+               rdev->mc.vram_location = tmp << 16;
+       }
+       if (rdev->flags & RADEON_IS_AGP) {
+               r = radeon_agp_init(rdev);
+               if (r) {
+                       radeon_agp_disable(rdev);
+               } else {
+                       rdev->mc.gtt_location = rdev->mc.agp_base;
+               }
+       }
+       r = radeon_mc_setup(rdev);
+       if (r)
+               return r;
+       return 0;
+}
+
+int r100_init(struct radeon_device *rdev)
+{
+       int r;
+
+       /* Register debugfs file specific to this group of asics */
+       r100_debugfs(rdev);
+       /* Disable VGA */
+       r100_vga_render_disable(rdev);
+       /* Initialize scratch registers */
+       radeon_scratch_init(rdev);
+       /* Initialize surface registers */
+       radeon_surface_init(rdev);
+       /* TODO: disable VGA need to use VGA request */
+       /* BIOS*/
+       if (!radeon_get_bios(rdev)) {
+               if (ASIC_IS_AVIVO(rdev))
+                       return -EINVAL;
+       }
+       if (rdev->is_atom_bios) {
+               dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n");
+               return -EINVAL;
+       } else {
+               r = radeon_combios_init(rdev);
+               if (r)
+                       return r;
+       }
+       /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+       if (radeon_gpu_reset(rdev)) {
+               dev_warn(rdev->dev,
+                       "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
+                       RREG32(R_000E40_RBBM_STATUS),
+                       RREG32(R_0007C0_CP_STAT));
+       }
+       /* check if cards are posted or not */
+       if (radeon_boot_test_post_card(rdev) == false)
+               return -EINVAL;
+       /* Set asic errata */
+       r100_errata(rdev);
+       /* Initialize clocks */
+       radeon_get_clock_info(rdev->ddev);
+       /* Initialize power management */
+       radeon_pm_init(rdev);
+       /* Get vram informations */
+       r100_vram_info(rdev);
+       /* Initialize memory controller (also test AGP) */
+       r = r100_mc_init(rdev);
+       if (r)
+               return r;
+       /* Fence driver */
+       r = radeon_fence_driver_init(rdev);
+       if (r)
+               return r;
+       r = radeon_irq_kms_init(rdev);
+       if (r)
+               return r;
+       /* Memory manager */
+       r = radeon_bo_init(rdev);
+       if (r)
+               return r;
+       if (rdev->flags & RADEON_IS_PCI) {
+               r = r100_pci_gart_init(rdev);
+               if (r)
+                       return r;
+       }
+       r100_set_safe_registers(rdev);
+       rdev->accel_working = true;
+       r = r100_startup(rdev);
+       if (r) {
+               /* Somethings want wront with the accel init stop accel */
+               dev_err(rdev->dev, "Disabling GPU acceleration\n");
+               r100_suspend(rdev);
+               r100_cp_fini(rdev);
+               r100_wb_fini(rdev);
+               r100_ib_fini(rdev);
+               if (rdev->flags & RADEON_IS_PCI)
+                       r100_pci_gart_fini(rdev);
+               radeon_irq_kms_fini(rdev);
+               rdev->accel_working = false;
+       }
+       return 0;
+}