diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index a6feb78c404c..c58f691ec3ce 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -96,6 +96,7 @@ config DRM_I915
 	# i915 depends on ACPI_VIDEO when ACPI is enabled
 	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
 	select BACKLIGHT_CLASS_DEVICE if ACPI
+	select VIDEO_OUTPUT_CONTROL if ACPI
 	select INPUT if ACPI
 	select ACPI_VIDEO if ACPI
 	select ACPI_BUTTON if ACPI
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 8314a49b6b9a..90aef64b76f2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -269,7 +269,7 @@ struct init_tbl_entry {
 	int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
 };
 
-static int parse_init_table(struct nvbios *, unsigned int, struct init_exec *);
+static int parse_init_table(struct nvbios *, uint16_t, struct init_exec *);
 
 #define MACRO_INDEX_SIZE	2
 #define MACRO_SIZE		8
@@ -2010,6 +2010,27 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	return 3;
 }
 
+static int
+init_jump(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
+{
+	/*
+	 * INIT_JUMP   opcode: 0x5C ('\')
+	 *
+	 * offset      (8  bit): opcode
+	 * offset + 1  (16 bit): offset (in bios)
+	 *
+	 * Continue execution of init table from 'offset'
+	 */
+
+	uint16_t jmp_offset = ROM16(bios->data[offset + 1]);
+
+	if (!iexec->execute)
+		return 3;
+
+	BIOSLOG(bios, "0x%04X: Jump to 0x%04X\n", offset, jmp_offset);
+	return jmp_offset - offset;
+}
+
 static int
 init_i2c_if(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
@@ -3659,6 +3680,7 @@ static struct init_tbl_entry itbl_entry[] = {
 	{ "INIT_ZM_REG_SEQUENCE"              , 0x58, init_zm_reg_sequence            },
 	/* INIT_INDIRECT_REG (0x5A, 7, 0, 0) removed due to no example of use */
 	{ "INIT_SUB_DIRECT"                   , 0x5B, init_sub_direct                 },
+	{ "INIT_JUMP"                         , 0x5C, init_jump                       },
 	{ "INIT_I2C_IF"                       , 0x5E, init_i2c_if                     },
 	{ "INIT_COPY_NV_REG"                  , 0x5F, init_copy_nv_reg                },
 	{ "INIT_ZM_INDEX_IO"                  , 0x62, init_zm_index_io                },
@@ -3700,8 +3722,7 @@ static struct init_tbl_entry itbl_entry[] = {
 #define MAX_TABLE_OPS 1000
 
 static int
-parse_init_table(struct nvbios *bios, unsigned int offset,
-		 struct init_exec *iexec)
+parse_init_table(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 {
 	/*
 	 * Parses all commands in an init table.
@@ -6333,6 +6354,32 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
 		}
 	}
 
+	/* XFX GT-240X-YA
+	 *
+	 * So many things wrong here, replace the entire encoder table..
+	 */
+	if (nv_match_device(dev, 0x0ca3, 0x1682, 0x3003)) {
+		if (idx == 0) {
+			*conn = 0x02001300; /* VGA, connector 1 */
+			*conf = 0x00000028;
+		} else
+		if (idx == 1) {
+			*conn = 0x01010312; /* DVI, connector 0 */
+			*conf = 0x00020030;
+		} else
+		if (idx == 2) {
+			*conn = 0x01010310; /* VGA, connector 0 */
+			*conf = 0x00000028;
+		} else
+		if (idx == 3) {
+			*conn = 0x02022362; /* HDMI, connector 2 */
+			*conf = 0x00020010;
+		} else {
+			*conn = 0x0000000e; /* EOL */
+			*conf = 0x00000000;
+		}
+	}
+
 	return true;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 57e5302503db..856d56a98d1e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1190,7 +1190,7 @@ extern int  nv50_graph_load_context(struct nouveau_channel *);
 extern int  nv50_graph_unload_context(struct drm_device *);
 extern int  nv50_grctx_init(struct nouveau_grctx *);
 extern void nv50_graph_tlb_flush(struct drm_device *dev);
-extern void nv86_graph_tlb_flush(struct drm_device *dev);
+extern void nv84_graph_tlb_flush(struct drm_device *dev);
 extern struct nouveau_enum nv50_data_error_names[];
 
 /* nvc0_graph.c */
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 2683377f4131..78f467fe30be 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -552,6 +552,7 @@ nouveau_mem_timing_init(struct drm_device *dev)
 	u8 tRC;		/* Byte 9 */
 	u8 tUNK_10, tUNK_11, tUNK_12, tUNK_13, tUNK_14;
 	u8 tUNK_18, tUNK_19, tUNK_20, tUNK_21;
+	u8 magic_number = 0; /* Yeah... sorry*/
 	u8 *mem = NULL, *entry;
 	int i, recordlen, entries;
 
@@ -596,6 +597,12 @@ nouveau_mem_timing_init(struct drm_device *dev)
 	if (!memtimings->timing)
 		return;
 
+	/* Get "some number" from the timing reg for NV_40
+	 * Used in calculations later */
+	if(dev_priv->card_type == NV_40) {
+		magic_number = (nv_rd32(dev,0x100228) & 0x0f000000) >> 24;
+	}
+
 	entry = mem + mem[1];
 	for (i = 0; i < entries; i++, entry += recordlen) {
 		struct nouveau_pm_memtiming *timing = &pm->memtimings.timing[i];
@@ -635,36 +642,51 @@ nouveau_mem_timing_init(struct drm_device *dev)
 
 		/* XXX: I don't trust the -1's and +1's... they must come
 		 *      from somewhere! */
-		timing->reg_100224 = ((tUNK_0 + tUNK_19 + 1) << 24 |
+		timing->reg_100224 = (tUNK_0 + tUNK_19 + 1 + magic_number) << 24 |
 				      tUNK_18 << 16 |
-				      (tUNK_1 + tUNK_19 + 1) << 8 |
-				      (tUNK_2 - 1));
+				      (tUNK_1 + tUNK_19 + 1 + magic_number) << 8;
+		if(dev_priv->chipset == 0xa8) {
+			timing->reg_100224 |= (tUNK_2 - 1);
+		} else {
+			timing->reg_100224 |= (tUNK_2 + 2 - magic_number);
+		}
 
 		timing->reg_100228 = (tUNK_12 << 16 | tUNK_11 << 8 | tUNK_10);
-		if(recordlen > 19) {
-			timing->reg_100228 += (tUNK_19 - 1) << 24;
-		}/* I cannot back-up this else-statement right now
-			 else {
-			timing->reg_100228 += tUNK_12 << 24;
-		}*/
+		if(dev_priv->chipset >= 0xa3 && dev_priv->chipset < 0xaa) {
+			timing->reg_100228 |= (tUNK_19 - 1) << 24;
+		}
 
-		/* XXX: reg_10022c */
-		timing->reg_10022c = tUNK_2 - 1;
+		if(dev_priv->card_type == NV_40) {
+			/* NV40: don't know what the rest of the regs are..
+			 * And don't need to know either */
+			timing->reg_100228 |= 0x20200000 | magic_number << 24;
+		} else if(dev_priv->card_type >= NV_50) {
+			/* XXX: reg_10022c */
+			timing->reg_10022c = tUNK_2 - 1;
 
-		timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 |
-				      tUNK_13 << 8  | tUNK_13);
+			timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 |
+						  tUNK_13 << 8  | tUNK_13);
 
-		/* XXX: +6? */
-		timing->reg_100234 = (tRAS << 24 | (tUNK_19 + 6) << 8 | tRC);
-		timing->reg_100234 += max(tUNK_10,tUNK_11) << 16;
+			timing->reg_100234 = (tRAS << 24 | tRC);
+			timing->reg_100234 += max(tUNK_10,tUNK_11) << 16;
 
-		/* XXX; reg_100238, reg_10023c
-		 * reg: 0x00??????
-		 * reg_10023c:
-		 *      0 for pre-NV50 cards
-		 *      0x????0202 for NV50+ cards (empirical evidence) */
-		if(dev_priv->card_type >= NV_50) {
+			if(dev_priv->chipset < 0xa3) {
+				timing->reg_100234 |= (tUNK_2 + 2) << 8;
+			} else {
+				/* XXX: +6? */
+				timing->reg_100234 |= (tUNK_19 + 6) << 8;
+			}
+
+			/* XXX; reg_100238, reg_10023c
+			 * reg_100238: 0x00??????
+			 * reg_10023c: 0x!!??0202 for NV50+ cards (empirical evidence) */
 			timing->reg_10023c = 0x202;
+			if(dev_priv->chipset < 0xa3) {
+				timing->reg_10023c |= 0x4000000 | (tUNK_2 - 1) << 16;
+			} else {
+				/* currently unknown
+				 * 10023c seen as 06xxxxxx, 0bxxxxxx or 0fxxxxxx */
+			}
 		}
 
 		NV_DEBUG(dev, "Entry %d: 220: %08x %08x %08x %08x\n", i,
@@ -675,7 +697,7 @@ nouveau_mem_timing_init(struct drm_device *dev)
 			 timing->reg_100238, timing->reg_10023c);
 	}
 
-	memtimings->nr_timing  = entries;
+	memtimings->nr_timing = entries;
 	memtimings->supported = true;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c
index ac62a1b8c4fc..670e3cb697ec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_perf.c
+++ b/drivers/gpu/drm/nouveau/nouveau_perf.c
@@ -134,7 +134,7 @@ nouveau_perf_init(struct drm_device *dev)
 		case 0x13:
 		case 0x15:
 			perflvl->fanspeed = entry[55];
-			perflvl->voltage = entry[56];
+			perflvl->voltage = (recordlen > 56) ? entry[56] : 0;
 			perflvl->core = ROM32(entry[1]) * 10;
 			perflvl->memory = ROM32(entry[5]) * 20;
 			break;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 5bb2859001e2..6e2b1a6caa2d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -376,15 +376,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->graph.destroy_context	= nv50_graph_destroy_context;
 		engine->graph.load_context	= nv50_graph_load_context;
 		engine->graph.unload_context	= nv50_graph_unload_context;
-		if (dev_priv->chipset != 0x86)
+		if (dev_priv->chipset == 0x50 ||
+		    dev_priv->chipset == 0xac)
 			engine->graph.tlb_flush	= nv50_graph_tlb_flush;
-		else {
-			/* from what i can see nvidia do this on every
-			 * pre-NVA3 board except NVAC, but, we've only
-			 * ever seen problems on NV86
-			 */
-			engine->graph.tlb_flush	= nv86_graph_tlb_flush;
-		}
+		else
+			engine->graph.tlb_flush	= nv84_graph_tlb_flush;
 		engine->fifo.channels		= 128;
 		engine->fifo.init		= nv50_fifo_init;
 		engine->fifo.takedown		= nv50_fifo_takedown;
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index c82db37d9f41..12098bf839c4 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -581,12 +581,13 @@ static void nv04_dfp_restore(struct drm_encoder *encoder)
 	int head = nv_encoder->restore.head;
 
 	if (nv_encoder->dcb->type == OUTPUT_LVDS) {
-		struct drm_display_mode *native_mode = nouveau_encoder_connector_get(nv_encoder)->native_mode;
-		if (native_mode)
-			call_lvds_script(dev, nv_encoder->dcb, head, LVDS_PANEL_ON,
-					 native_mode->clock);
-		else
-			NV_ERROR(dev, "Not restoring LVDS without native mode\n");
+		struct nouveau_connector *connector =
+			nouveau_encoder_connector_get(nv_encoder);
+
+		if (connector && connector->native_mode)
+			call_lvds_script(dev, nv_encoder->dcb, head,
+					 LVDS_PANEL_ON,
+					 connector->native_mode->clock);
 
 	} else if (nv_encoder->dcb->type == OUTPUT_TMDS) {
 		int clock = nouveau_hw_pllvals_to_clk
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index 2b9984027f41..a19ccaa025b3 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -469,9 +469,6 @@ nv50_crtc_wait_complete(struct drm_crtc *crtc)
 
 	start = ptimer->read(dev);
 	do {
-		nv_wr32(dev, 0x61002c, 0x370);
-		nv_wr32(dev, 0x000140, 1);
-
 		if (nv_ro32(disp->ntfy, 0x000))
 			return 0;
 	} while (ptimer->read(dev) - start < 2000000000ULL);
diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index a2cfaa691e9b..c8e83c1a4de8 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -186,6 +186,7 @@ nv50_evo_channel_init(struct nouveau_channel *evo)
 	nv_mask(dev, 0x610028, 0x00000000, 0x00010001 << id);
 
 	evo->dma.max = (4096/4) - 2;
+	evo->dma.max &= ~7;
 	evo->dma.put = 0;
 	evo->dma.cur = evo->dma.put;
 	evo->dma.free = evo->dma.max - evo->dma.cur;
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 8675b00caf18..b02a5b1e7d37 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -503,7 +503,7 @@ nv50_graph_tlb_flush(struct drm_device *dev)
 }
 
 void
-nv86_graph_tlb_flush(struct drm_device *dev)
+nv84_graph_tlb_flush(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer;
diff --git a/drivers/gpu/drm/nouveau/nvc0_vm.c b/drivers/gpu/drm/nouveau/nvc0_vm.c
index 69af0ba7edd3..a0a2a0277f73 100644
--- a/drivers/gpu/drm/nouveau/nvc0_vm.c
+++ b/drivers/gpu/drm/nouveau/nvc0_vm.c
@@ -104,20 +104,26 @@ nvc0_vm_flush(struct nouveau_vm *vm)
 	struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem;
 	struct drm_device *dev = vm->dev;
 	struct nouveau_vm_pgd *vpgd;
-	u32 r100c80, engine;
+	u32 engine = (dev_priv->chan_vm == vm) ? 1 : 5;
 
 	pinstmem->flush(vm->dev);
 
-	if (vm == dev_priv->chan_vm)
-		engine = 1;
-	else
-		engine = 5;
-
+	spin_lock(&dev_priv->ramin_lock);
 	list_for_each_entry(vpgd, &vm->pgd_list, head) {
-		r100c80 = nv_rd32(dev, 0x100c80);
+		/* looks like maybe a "free flush slots" counter, the
+		 * faster you write to 0x100cbc to more it decreases
+		 */
+		if (!nv_wait_ne(dev, 0x100c80, 0x00ff0000, 0x00000000)) {
+			NV_ERROR(dev, "vm timeout 0: 0x%08x %d\n",
+				 nv_rd32(dev, 0x100c80), engine);
+		}
 		nv_wr32(dev, 0x100cb8, vpgd->obj->vinst >> 8);
 		nv_wr32(dev, 0x100cbc, 0x80000000 | engine);
-		if (!nv_wait(dev, 0x100c80, 0xffffffff, r100c80))
-			NV_ERROR(dev, "vm flush timeout eng %d\n", engine);
+		/* wait for flush to be queued? */
+		if (!nv_wait(dev, 0x100c80, 0x00008000, 0x00008000)) {
+			NV_ERROR(dev, "vm timeout 1: 0x%08x %d\n",
+				 nv_rd32(dev, 0x100c80), engine);
+		}
 	}
+	spin_unlock(&dev_priv->ramin_lock);
 }
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 258fa5e7a2d9..d71d375149f8 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -32,6 +32,7 @@
 #include "atom.h"
 #include "atom-names.h"
 #include "atom-bits.h"
+#include "radeon.h"
 
 #define ATOM_COND_ABOVE		0
 #define ATOM_COND_ABOVEOREQUAL	1
@@ -101,7 +102,9 @@ static void debug_print_spaces(int n)
 static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
 				 uint32_t index, uint32_t data)
 {
+	struct radeon_device *rdev = ctx->card->dev->dev_private;
 	uint32_t temp = 0xCDCDCDCD;
+
 	while (1)
 		switch (CU8(base)) {
 		case ATOM_IIO_NOP:
@@ -112,7 +115,8 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
 			base += 3;
 			break;
 		case ATOM_IIO_WRITE:
-			(void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
+			if (rdev->family == CHIP_RV515)
+				(void)ctx->card->ioreg_read(ctx->card, CU16(base + 1));
 			ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
 			base += 3;
 			break;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b41ec59c7100..9d516a8c4dfa 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -531,6 +531,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 			pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
 		else
 			pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+		if ((rdev->family == CHIP_R600) ||
+		    (rdev->family == CHIP_RV610) ||
+		    (rdev->family == CHIP_RV630) ||
+		    (rdev->family == CHIP_RV670))
+			pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
 	} else {
 		pll->flags |= RADEON_PLL_LEGACY;
 
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 0b0cc74c08c0..3453910ee0f3 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -120,11 +120,16 @@ void evergreen_pm_misc(struct radeon_device *rdev)
 	struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
 	struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
 
-	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
-		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+	if (voltage->type == VOLTAGE_SW) {
+		if (voltage->voltage && (voltage->voltage != rdev->pm.current_vddc)) {
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
-			DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+			DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage);
+		}
+		if (voltage->vddci && (voltage->vddci != rdev->pm.current_vddci)) {
+			radeon_atom_set_voltage(rdev, voltage->vddci, SET_VOLTAGE_TYPE_ASIC_VDDCI);
+			rdev->pm.current_vddci = voltage->vddci;
+			DRM_DEBUG("Setting: vddci: %d\n", voltage->vddci);
 		}
 	}
 }
@@ -3036,9 +3041,6 @@ int evergreen_init(struct radeon_device *rdev)
 {
 	int r;
 
-	r = radeon_dummy_page_init(rdev);
-	if (r)
-		return r;
 	/* This don't do much */
 	r = radeon_gem_init(rdev);
 	if (r)
@@ -3150,7 +3152,6 @@ void evergreen_fini(struct radeon_device *rdev)
 	radeon_atombios_fini(rdev);
 	kfree(rdev->bios);
 	rdev->bios = NULL;
-	radeon_dummy_page_fini(rdev);
 }
 
 static void evergreen_pcie_gen2_enable(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index be271c42de4d..15d58292677a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -587,7 +587,7 @@ void r600_pm_misc(struct radeon_device *rdev)
 
 	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
 		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
 			DRM_DEBUG_DRIVER("Setting: v: %d\n", voltage->voltage);
 		}
@@ -2509,9 +2509,6 @@ int r600_init(struct radeon_device *rdev)
 {
 	int r;
 
-	r = radeon_dummy_page_init(rdev);
-	if (r)
-		return r;
 	if (r600_debugfs_mc_info_init(rdev)) {
 		DRM_ERROR("Failed to register debugfs file for mc !\n");
 	}
@@ -2625,7 +2622,6 @@ void r600_fini(struct radeon_device *rdev)
 	radeon_atombios_fini(rdev);
 	kfree(rdev->bios);
 	rdev->bios = NULL;
-	radeon_dummy_page_fini(rdev);
 }
 
 
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 93f536594c73..ba643b576054 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -177,7 +177,7 @@ void radeon_pm_suspend(struct radeon_device *rdev);
 void radeon_pm_resume(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
-void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
+void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
 void rs690_pm_info(struct radeon_device *rdev);
 extern int rv6xx_get_temp(struct radeon_device *rdev);
 extern int rv770_get_temp(struct radeon_device *rdev);
@@ -767,7 +767,9 @@ struct radeon_voltage {
 	u8 vddci_id; /* index into vddci voltage table */
 	bool vddci_enabled;
 	/* r6xx+ sw */
-	u32 voltage;
+	u16 voltage;
+	/* evergreen+ vddci */
+	u16 vddci;
 };
 
 /* clock mode flags */
@@ -835,10 +837,12 @@ struct radeon_pm {
 	int                     default_power_state_index;
 	u32                     current_sclk;
 	u32                     current_mclk;
-	u32                     current_vddc;
+	u16                     current_vddc;
+	u16                     current_vddci;
 	u32                     default_sclk;
 	u32                     default_mclk;
-	u32                     default_vddc;
+	u16                     default_vddc;
+	u16                     default_vddci;
 	struct radeon_i2c_chan *i2c_bus;
 	/* selected pm method */
 	enum radeon_pm_method     pm_method;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index eb888ee5f674..ca576191d058 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -94,7 +94,7 @@ static void radeon_register_accessor_init(struct radeon_device *rdev)
 		rdev->mc_rreg = &rs600_mc_rreg;
 		rdev->mc_wreg = &rs600_mc_wreg;
 	}
-	if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_HEMLOCK)) {
+	if (rdev->family >= CHIP_R600) {
 		rdev->pciep_rreg = &r600_pciep_rreg;
 		rdev->pciep_wreg = &r600_pciep_wreg;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 99768d9d91da..f5d12fb103fa 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2176,24 +2176,27 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r
 	}
 }
 
-static u16 radeon_atombios_get_default_vddc(struct radeon_device *rdev)
+static void radeon_atombios_get_default_voltages(struct radeon_device *rdev,
+						 u16 *vddc, u16 *vddci)
 {
 	struct radeon_mode_info *mode_info = &rdev->mode_info;
 	int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
 	u8 frev, crev;
 	u16 data_offset;
 	union firmware_info *firmware_info;
-	u16 vddc = 0;
+
+	*vddc = 0;
+	*vddci = 0;
 
 	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
 				   &frev, &crev, &data_offset)) {
 		firmware_info =
 			(union firmware_info *)(mode_info->atom_context->bios +
 						data_offset);
-		vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
+		*vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
+		if ((frev == 2) && (crev >= 2))
+			*vddci = le16_to_cpu(firmware_info->info_22.usBootUpVDDCIVoltage);
 	}
-
-	return vddc;
 }
 
 static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rdev,
@@ -2203,7 +2206,9 @@ static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rde
 	int j;
 	u32 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
 	u32 misc2 = le16_to_cpu(non_clock_info->usClassification);
-	u16 vddc = radeon_atombios_get_default_vddc(rdev);
+	u16 vddc, vddci;
+
+	radeon_atombios_get_default_voltages(rdev, &vddc, &vddci);
 
 	rdev->pm.power_state[state_index].misc = misc;
 	rdev->pm.power_state[state_index].misc2 = misc2;
@@ -2244,6 +2249,7 @@ static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rde
 			rdev->pm.default_sclk = rdev->pm.power_state[state_index].clock_info[0].sclk;
 			rdev->pm.default_mclk = rdev->pm.power_state[state_index].clock_info[0].mclk;
 			rdev->pm.default_vddc = rdev->pm.power_state[state_index].clock_info[0].voltage.voltage;
+			rdev->pm.default_vddci = rdev->pm.power_state[state_index].clock_info[0].voltage.vddci;
 		} else {
 			/* patch the table values with the default slck/mclk from firmware info */
 			for (j = 0; j < mode_index; j++) {
@@ -2286,6 +2292,8 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
 			VOLTAGE_SW;
 		rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
 			le16_to_cpu(clock_info->evergreen.usVDDC);
+		rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
+			le16_to_cpu(clock_info->evergreen.usVDDCI);
 	} else {
 		sclk = le16_to_cpu(clock_info->r600.usEngineClockLow);
 		sclk |= clock_info->r600.ucEngineClockHigh << 16;
@@ -2577,25 +2585,25 @@ union set_voltage {
 	struct _SET_VOLTAGE_PARAMETERS_V2 v2;
 };
 
-void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level)
+void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type)
 {
 	union set_voltage args;
 	int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
-	u8 frev, crev, volt_index = level;
+	u8 frev, crev, volt_index = voltage_level;
 
 	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
 		return;
 
 	switch (crev) {
 	case 1:
-		args.v1.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
+		args.v1.ucVoltageType = voltage_type;
 		args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
 		args.v1.ucVoltageIndex = volt_index;
 		break;
 	case 2:
-		args.v2.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
+		args.v2.ucVoltageType = voltage_type;
 		args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
-		args.v2.usVoltageLevel = cpu_to_le16(level);
+		args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
 		break;
 	default:
 		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 9e59868d354e..bbcd1dd7bac0 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -79,7 +79,7 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
 			scratch_index = R600_WB_EVENT_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
 		else
 			scratch_index = RADEON_WB_SCRATCH_OFFSET + rdev->fence_drv.scratch_reg - rdev->scratch.reg_base;
-		seq = rdev->wb.wb[scratch_index/4];
+		seq = le32_to_cpu(rdev->wb.wb[scratch_index/4]);
 	} else
 		seq = RREG32(rdev->fence_drv.scratch_reg);
 	if (seq != rdev->fence_drv.last_seq) {
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index f0534ef2f331..8a955bbdb608 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -285,4 +285,6 @@ void radeon_gart_fini(struct radeon_device *rdev)
 	rdev->gart.pages = NULL;
 	rdev->gart.pages_addr = NULL;
 	rdev->gart.ttm_alloced = NULL;
+
+	radeon_dummy_page_fini(rdev);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index ded2a45bc95c..ccbabf734a61 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -1062,7 +1062,7 @@ void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
 		*val = in_buf[0];
 		DRM_DEBUG("val = 0x%02x\n", *val);
 	} else {
-		DRM_ERROR("i2c 0x%02x 0x%02x read failed\n",
+		DRM_DEBUG("i2c 0x%02x 0x%02x read failed\n",
 			  addr, *val);
 	}
 }
@@ -1084,7 +1084,7 @@ void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c_bus,
 	out_buf[1] = val;
 
 	if (i2c_transfer(&i2c_bus->adapter, &msg, 1) != 1)
-		DRM_ERROR("i2c 0x%02x 0x%02x write failed\n",
+		DRM_DEBUG("i2c 0x%02x 0x%02x write failed\n",
 			  addr, val);
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 5b54268ed6b2..2f46e0c8df53 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -269,7 +269,7 @@ static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = {
 	.disable = radeon_legacy_encoder_disable,
 };
 
-#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
 
 #define MAX_RADEON_LEVEL 0xFF
 
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 08de669e025a..86eda1ea94df 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -23,6 +23,7 @@
 #include "drmP.h"
 #include "radeon.h"
 #include "avivod.h"
+#include "atom.h"
 #ifdef CONFIG_ACPI
 #include <linux/acpi.h>
 #endif
@@ -535,7 +536,11 @@ void radeon_pm_resume(struct radeon_device *rdev)
 	/* set up the default clocks if the MC ucode is loaded */
 	if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
 		if (rdev->pm.default_vddc)
-			radeon_atom_set_voltage(rdev, rdev->pm.default_vddc);
+			radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
+						SET_VOLTAGE_TYPE_ASIC_VDDC);
+		if (rdev->pm.default_vddci)
+			radeon_atom_set_voltage(rdev, rdev->pm.default_vddci,
+						SET_VOLTAGE_TYPE_ASIC_VDDCI);
 		if (rdev->pm.default_sclk)
 			radeon_set_engine_clock(rdev, rdev->pm.default_sclk);
 		if (rdev->pm.default_mclk)
@@ -548,6 +553,7 @@ void radeon_pm_resume(struct radeon_device *rdev)
 	rdev->pm.current_sclk = rdev->pm.default_sclk;
 	rdev->pm.current_mclk = rdev->pm.default_mclk;
 	rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
+	rdev->pm.current_vddci = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.vddci;
 	if (rdev->pm.pm_method == PM_METHOD_DYNPM
 	    && rdev->pm.dynpm_state == DYNPM_STATE_SUSPENDED) {
 		rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE;
@@ -585,7 +591,8 @@ int radeon_pm_init(struct radeon_device *rdev)
 		/* set up the default clocks if the MC ucode is loaded */
 		if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) {
 			if (rdev->pm.default_vddc)
-				radeon_atom_set_voltage(rdev, rdev->pm.default_vddc);
+				radeon_atom_set_voltage(rdev, rdev->pm.default_vddc,
+							SET_VOLTAGE_TYPE_ASIC_VDDC);
 			if (rdev->pm.default_sclk)
 				radeon_set_engine_clock(rdev, rdev->pm.default_sclk);
 			if (rdev->pm.default_mclk)
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index bbc9cd823334..c6776e48fdde 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -248,7 +248,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
 void radeon_ring_free_size(struct radeon_device *rdev)
 {
 	if (rdev->wb.enabled)
-		rdev->cp.rptr = rdev->wb.wb[RADEON_WB_CP_RPTR_OFFSET/4];
+		rdev->cp.rptr = le32_to_cpu(rdev->wb.wb[RADEON_WB_CP_RPTR_OFFSET/4]);
 	else {
 		if (rdev->family >= CHIP_R600)
 			rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 876cebc4b8ba..6e3b11e5abbe 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -114,7 +114,7 @@ void rs600_pm_misc(struct radeon_device *rdev)
 				udelay(voltage->delay);
 		}
 	} else if (voltage->type == VOLTAGE_VDDC)
-		radeon_atom_set_voltage(rdev, voltage->vddc_id);
+		radeon_atom_set_voltage(rdev, voltage->vddc_id, SET_VOLTAGE_TYPE_ASIC_VDDC);
 
 	dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH);
 	dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index b974ac7df8df..ef8a5babe9f7 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -106,7 +106,7 @@ void rv770_pm_misc(struct radeon_device *rdev)
 
 	if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
 		if (voltage->voltage != rdev->pm.current_vddc) {
-			radeon_atom_set_voltage(rdev, voltage->voltage);
+			radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC);
 			rdev->pm.current_vddc = voltage->voltage;
 			DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
 		}
@@ -1255,9 +1255,6 @@ int rv770_init(struct radeon_device *rdev)
 {
 	int r;
 
-	r = radeon_dummy_page_init(rdev);
-	if (r)
-		return r;
 	/* This don't do much */
 	r = radeon_gem_init(rdev);
 	if (r)
@@ -1372,7 +1369,6 @@ void rv770_fini(struct radeon_device *rdev)
 	radeon_atombios_fini(rdev);
 	kfree(rdev->bios);
 	rdev->bios = NULL;
-	radeon_dummy_page_fini(rdev);
 }
 
 static void rv770_pcie_gen2_enable(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 737a2a2e46a5..9d9d92945f8c 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -683,22 +683,14 @@ int ttm_get_pages(struct list_head *pages, int flags,
 			gfp_flags |= GFP_HIGHUSER;
 
 		for (r = 0; r < count; ++r) {
-			if ((flags & TTM_PAGE_FLAG_DMA32) && dma_address) {
-				void *addr;
-				addr = dma_alloc_coherent(NULL, PAGE_SIZE,
-							  &dma_address[r],
-							  gfp_flags);
-				if (addr == NULL)
-					return -ENOMEM;
-				p = virt_to_page(addr);
-			} else
-				p = alloc_page(gfp_flags);
+			p = alloc_page(gfp_flags);
 			if (!p) {
 
 				printk(KERN_ERR TTM_PFX
 				       "Unable to allocate page.");
 				return -ENOMEM;
 			}
+
 			list_add(&p->lru, pages);
 		}
 		return 0;
@@ -746,24 +738,12 @@ void ttm_put_pages(struct list_head *pages, unsigned page_count, int flags,
 	unsigned long irq_flags;
 	struct ttm_page_pool *pool = ttm_get_pool(flags, cstate);
 	struct page *p, *tmp;
-	unsigned r;
 
 	if (pool == NULL) {
 		/* No pool for this memory type so free the pages */
 
-		r = page_count-1;
 		list_for_each_entry_safe(p, tmp, pages, lru) {
-			if ((flags & TTM_PAGE_FLAG_DMA32) && dma_address) {
-				void *addr = page_address(p);
-				WARN_ON(!addr || !dma_address[r]);
-				if (addr)
-					dma_free_coherent(NULL, PAGE_SIZE,
-							  addr,
-							  dma_address[r]);
-				dma_address[r] = 0;
-			} else
-				__free_page(p);
-			r--;
+			__free_page(p);
 		}
 		/* Make the pages list empty */
 		INIT_LIST_HEAD(pages);
diff --git a/drivers/gpu/stub/Kconfig b/drivers/gpu/stub/Kconfig
index 70e60a4bb678..419917955bf6 100644
--- a/drivers/gpu/stub/Kconfig
+++ b/drivers/gpu/stub/Kconfig
@@ -5,6 +5,7 @@ config STUB_POULSBO
 	# Poulsbo stub depends on ACPI_VIDEO when ACPI is enabled
 	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
 	select BACKLIGHT_CLASS_DEVICE if ACPI
+	select VIDEO_OUTPUT_CONTROL if ACPI
 	select INPUT if ACPI
 	select ACPI_VIDEO if ACPI
 	select THERMAL if ACPI