diff --git a/[refs] b/[refs]
index 7e4d41c7879d..3a4288e6b19e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e2be2cd8046748a006c4afa40959855fe4079274
+refs/heads/master: 38ab8a2009e33ded06bf80d3a95da393d8d651d6
diff --git a/trunk/drivers/acpi/acpica/tbxface.c b/trunk/drivers/acpi/acpica/tbxface.c
index 29e51bc01383..ea4c6d52605a 100644
--- a/trunk/drivers/acpi/acpica/tbxface.c
+++ b/trunk/drivers/acpi/acpica/tbxface.c
@@ -387,7 +387,6 @@ acpi_get_table_with_size(char *signature,
 
 	return (AE_NOT_FOUND);
 }
-ACPI_EXPORT_SYMBOL(acpi_get_table_with_size)
 
 acpi_status
 acpi_get_table(char *signature,
diff --git a/trunk/drivers/gpu/drm/i915/intel_sdvo.c b/trunk/drivers/gpu/drm/i915/intel_sdvo.c
index d172e9873131..d81bb0bf2885 100644
--- a/trunk/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/trunk/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1692,6 +1692,7 @@ static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
 	edid = intel_sdvo_get_edid(connector);
 	if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
 		has_audio = drm_detect_monitor_audio(edid);
+	kfree(edid);
 
 	return has_audio;
 }
diff --git a/trunk/drivers/gpu/drm/radeon/atombios_crtc.c b/trunk/drivers/gpu/drm/radeon/atombios_crtc.c
index f4d4505fe831..c6fcb5b86a45 100644
--- a/trunk/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/trunk/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -444,28 +444,11 @@ union atom_enable_ss {
 static void atombios_crtc_program_ss(struct radeon_device *rdev,
 				     int enable,
 				     int pll_id,
-				     int crtc_id,
 				     struct radeon_atom_ss *ss)
 {
-	unsigned i;
 	int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
 	union atom_enable_ss args;
 
-	if (!enable) {
-		for (i = 0; i < rdev->num_crtc; i++) {
-			if (rdev->mode_info.crtcs[i] &&
-			    rdev->mode_info.crtcs[i]->enabled &&
-			    i != crtc_id &&
-			    pll_id == rdev->mode_info.crtcs[i]->pll_id) {
-				/* one other crtc is using this pll don't turn
-				 * off spread spectrum as it might turn off
-				 * display on active crtc
-				 */
-				return;
-			}
-		}
-	}
-
 	memset(&args, 0, sizeof(args));
 
 	if (ASIC_IS_DCE5(rdev)) {
@@ -1045,7 +1028,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
 		radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
 					  &ref_div, &post_div);
 
-	atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, radeon_crtc->crtc_id, &ss);
+	atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
 
 	atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
 				  encoder_mode, radeon_encoder->encoder_id, mode->clock,
@@ -1068,7 +1051,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
 			ss.step = step_size;
 		}
 
-		atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, radeon_crtc->crtc_id, &ss);
+		atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
 	}
 }
 
@@ -1589,11 +1572,11 @@ void radeon_atom_disp_eng_pll_init(struct radeon_device *rdev)
 								   ASIC_INTERNAL_SS_ON_DCPLL,
 								   rdev->clock.default_dispclk);
 		if (ss_enabled)
-			atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, -1, &ss);
+			atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, &ss);
 		/* XXX: DCE5, make sure voltage, dispclk is high enough */
 		atombios_crtc_set_disp_eng_pll(rdev, rdev->clock.default_dispclk);
 		if (ss_enabled)
-			atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, -1, &ss);
+			atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, &ss);
 	}
 
 }
diff --git a/trunk/drivers/gpu/drm/radeon/r600_cs.c b/trunk/drivers/gpu/drm/radeon/r600_cs.c
index ab74e6b149e7..3dab49cb1d4a 100644
--- a/trunk/drivers/gpu/drm/radeon/r600_cs.c
+++ b/trunk/drivers/gpu/drm/radeon/r600_cs.c
@@ -47,17 +47,13 @@ struct r600_cs_track {
 	u32			npipes;
 	/* value we track */
 	u32			sq_config;
-	u32			log_nsamples;
 	u32			nsamples;
 	u32			cb_color_base_last[8];
 	struct radeon_bo	*cb_color_bo[8];
 	u64			cb_color_bo_mc[8];
-	u64			cb_color_bo_offset[8];
-	struct radeon_bo	*cb_color_frag_bo[8];
-	u64			cb_color_frag_offset[8];
-	struct radeon_bo	*cb_color_tile_bo[8];
-	u64			cb_color_tile_offset[8];
-	u32			cb_color_mask[8];
+	u32			cb_color_bo_offset[8];
+	struct radeon_bo	*cb_color_frag_bo[8]; /* unused */
+	struct radeon_bo	*cb_color_tile_bo[8]; /* unused */
 	u32			cb_color_info[8];
 	u32			cb_color_view[8];
 	u32			cb_color_size_idx[8]; /* unused */
@@ -353,6 +349,10 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 	unsigned array_mode;
 	u32 format;
 
+	if (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
+		dev_warn(p->dev, "FMASK or CMASK buffer are not supported by this kernel\n");
+		return -EINVAL;
+	}
 	size = radeon_bo_size(track->cb_color_bo[i]) - track->cb_color_bo_offset[i];
 	format = G_0280A0_FORMAT(track->cb_color_info[i]);
 	if (!r600_fmt_is_valid_color(format)) {
@@ -420,8 +420,7 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 	}
 
 	/* check offset */
-	tmp = r600_fmt_get_nblocksy(format, height) * r600_fmt_get_nblocksx(format, pitch) *
-	      r600_fmt_get_blocksize(format) * track->nsamples;
+	tmp = r600_fmt_get_nblocksy(format, height) * r600_fmt_get_nblocksx(format, pitch) * r600_fmt_get_blocksize(format);
 	switch (array_mode) {
 	default:
 	case V_0280A0_ARRAY_LINEAR_GENERAL:
@@ -442,7 +441,7 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 			 * broken userspace.
 			 */
 		} else {
-			dev_warn(p->dev, "%s offset[%d] %d %llu %d %lu too big (%d %d) (%d %d %d)\n",
+			dev_warn(p->dev, "%s offset[%d] %d %d %d %lu too big (%d %d) (%d %d %d)\n",
 				 __func__, i, array_mode,
 				 track->cb_color_bo_offset[i], tmp,
 				 radeon_bo_size(track->cb_color_bo[i]),
@@ -459,51 +458,6 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 	tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) |
 		S_028060_SLICE_TILE_MAX(slice_tile_max - 1);
 	ib[track->cb_color_size_idx[i]] = tmp;
-
-	/* FMASK/CMASK */
-	switch (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
-	case V_0280A0_TILE_DISABLE:
-		break;
-	case V_0280A0_FRAG_ENABLE:
-		if (track->nsamples > 1) {
-			uint32_t tile_max = G_028100_FMASK_TILE_MAX(track->cb_color_mask[i]);
-			/* the tile size is 8x8, but the size is in units of bits.
-			 * for bytes, do just * 8. */
-			uint32_t bytes = track->nsamples * track->log_nsamples * 8 * (tile_max + 1);
-
-			if (bytes + track->cb_color_frag_offset[i] >
-			    radeon_bo_size(track->cb_color_frag_bo[i])) {
-				dev_warn(p->dev, "%s FMASK_TILE_MAX too large "
-					 "(tile_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
-					 __func__, tile_max, bytes,
-					 track->cb_color_frag_offset[i],
-					 radeon_bo_size(track->cb_color_frag_bo[i]));
-				return -EINVAL;
-			}
-		}
-		/* fall through */
-	case V_0280A0_CLEAR_ENABLE:
-	{
-		uint32_t block_max = G_028100_CMASK_BLOCK_MAX(track->cb_color_mask[i]);
-		/* One block = 128x128 pixels, one 8x8 tile has 4 bits..
-		 * (128*128) / (8*8) / 2 = 128 bytes per block. */
-		uint32_t bytes = (block_max + 1) * 128;
-
-		if (bytes + track->cb_color_tile_offset[i] >
-		    radeon_bo_size(track->cb_color_tile_bo[i])) {
-			dev_warn(p->dev, "%s CMASK_BLOCK_MAX too large "
-				 "(block_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
-				 __func__, block_max, bytes,
-				 track->cb_color_tile_offset[i],
-				 radeon_bo_size(track->cb_color_tile_bo[i]));
-			return -EINVAL;
-		}
-		break;
-	}
-	default:
-		dev_warn(p->dev, "%s invalid tile mode\n", __func__);
-		return -EINVAL;
-	}
 	return 0;
 }
 
@@ -612,7 +566,7 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
 
 		ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1;
 		nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
-		tmp = ntiles * bpe * 64 * nviews * track->nsamples;
+		tmp = ntiles * bpe * 64 * nviews;
 		if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
 			dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
 					array_mode,
@@ -1277,7 +1231,6 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 		break;
 	case R_028C04_PA_SC_AA_CONFIG:
 		tmp = G_028C04_MSAA_NUM_SAMPLES(radeon_get_ib_value(p, idx));
-		track->log_nsamples = tmp;
 		track->nsamples = 1 << tmp;
 		track->cb_dirty = true;
 		break;
@@ -1359,21 +1312,16 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 				dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
 				return -EINVAL;
 			}
-			track->cb_color_frag_bo[tmp] = track->cb_color_bo[tmp];
-			track->cb_color_frag_offset[tmp] = track->cb_color_bo_offset[tmp];
 			ib[idx] = track->cb_color_base_last[tmp];
+			track->cb_color_frag_bo[tmp] = track->cb_color_bo[tmp];
 		} else {
 			r = r600_cs_packet_next_reloc(p, &reloc);
 			if (r) {
 				dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
 				return -EINVAL;
 			}
-			track->cb_color_frag_bo[tmp] = reloc->robj;
-			track->cb_color_frag_offset[tmp] = (u64)ib[idx] << 8;
 			ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
-		}
-		if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
-			track->cb_dirty = true;
+			track->cb_color_frag_bo[tmp] = reloc->robj;
 		}
 		break;
 	case R_0280C0_CB_COLOR0_TILE:
@@ -1390,35 +1338,16 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 				dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
 				return -EINVAL;
 			}
-			track->cb_color_tile_bo[tmp] = track->cb_color_bo[tmp];
-			track->cb_color_tile_offset[tmp] = track->cb_color_bo_offset[tmp];
 			ib[idx] = track->cb_color_base_last[tmp];
+			track->cb_color_tile_bo[tmp] = track->cb_color_bo[tmp];
 		} else {
 			r = r600_cs_packet_next_reloc(p, &reloc);
 			if (r) {
 				dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
 				return -EINVAL;
 			}
-			track->cb_color_tile_bo[tmp] = reloc->robj;
-			track->cb_color_tile_offset[tmp] = (u64)ib[idx] << 8;
 			ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
-		}
-		if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
-			track->cb_dirty = true;
-		}
-		break;
-	case R_028100_CB_COLOR0_MASK:
-	case R_028104_CB_COLOR1_MASK:
-	case R_028108_CB_COLOR2_MASK:
-	case R_02810C_CB_COLOR3_MASK:
-	case R_028110_CB_COLOR4_MASK:
-	case R_028114_CB_COLOR5_MASK:
-	case R_028118_CB_COLOR6_MASK:
-	case R_02811C_CB_COLOR7_MASK:
-		tmp = (reg - R_028100_CB_COLOR0_MASK) / 4;
-		track->cb_color_mask[tmp] = ib[idx];
-		if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
-			track->cb_dirty = true;
+			track->cb_color_tile_bo[tmp] = reloc->robj;
 		}
 		break;
 	case CB_COLOR0_BASE:
@@ -1563,7 +1492,7 @@ unsigned r600_mip_minify(unsigned size, unsigned level)
 }
 
 static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
-			      unsigned w0, unsigned h0, unsigned d0, unsigned nsamples, unsigned format,
+			      unsigned w0, unsigned h0, unsigned d0, unsigned format,
 			      unsigned block_align, unsigned height_align, unsigned base_align,
 			      unsigned *l0_size, unsigned *mipmap_size)
 {
@@ -1591,7 +1520,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
 
 		depth = r600_mip_minify(d0, i);
 
-		size = nbx * nby * blocksize * nsamples;
+		size = nbx * nby * blocksize;
 		if (nfaces)
 			size *= nfaces;
 		else
@@ -1743,7 +1672,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 idx,
 
 		nfaces = larray - barray + 1;
 	}
-	r600_texture_size(nfaces, blevel, llevel, w0, h0, d0, array_check.nsamples, format,
+	r600_texture_size(nfaces, blevel, llevel, w0, h0, d0, format,
 			  pitch_align, height_align, base_align,
 			  &l0_size, &mipmap_size);
 	/* using get ib will give us the offset into the texture bo */
diff --git a/trunk/drivers/gpu/drm/radeon/r600d.h b/trunk/drivers/gpu/drm/radeon/r600d.h
index bdb69a63062f..fd328f4c3ea8 100644
--- a/trunk/drivers/gpu/drm/radeon/r600d.h
+++ b/trunk/drivers/gpu/drm/radeon/r600d.h
@@ -92,20 +92,6 @@
 #define R_028094_CB_COLOR5_VIEW                      0x028094
 #define R_028098_CB_COLOR6_VIEW                      0x028098
 #define R_02809C_CB_COLOR7_VIEW                      0x02809C
-#define R_028100_CB_COLOR0_MASK                      0x028100
-#define   S_028100_CMASK_BLOCK_MAX(x)                  (((x) & 0xFFF) << 0)
-#define   G_028100_CMASK_BLOCK_MAX(x)                  (((x) >> 0) & 0xFFF)
-#define   C_028100_CMASK_BLOCK_MAX                     0xFFFFF000
-#define   S_028100_FMASK_TILE_MAX(x)                   (((x) & 0xFFFFF) << 12)
-#define   G_028100_FMASK_TILE_MAX(x)                   (((x) >> 12) & 0xFFFFF)
-#define   C_028100_FMASK_TILE_MAX                      0x00000FFF
-#define R_028104_CB_COLOR1_MASK                      0x028104
-#define R_028108_CB_COLOR2_MASK                      0x028108
-#define R_02810C_CB_COLOR3_MASK                      0x02810C
-#define R_028110_CB_COLOR4_MASK                      0x028110
-#define R_028114_CB_COLOR5_MASK                      0x028114
-#define R_028118_CB_COLOR6_MASK                      0x028118
-#define R_02811C_CB_COLOR7_MASK                      0x02811C
 #define CB_COLOR0_INFO                                  0x280a0
 #	define CB_FORMAT(x)				((x) << 2)
 #       define CB_ARRAY_MODE(x)                         ((x) << 8)
@@ -1414,9 +1400,6 @@
 #define   S_0280A0_TILE_MODE(x)                        (((x) & 0x3) << 18)
 #define   G_0280A0_TILE_MODE(x)                        (((x) >> 18) & 0x3)
 #define   C_0280A0_TILE_MODE                           0xFFF3FFFF
-#define     V_0280A0_TILE_DISABLE			0
-#define     V_0280A0_CLEAR_ENABLE			1
-#define     V_0280A0_FRAG_ENABLE			2
 #define   S_0280A0_BLEND_CLAMP(x)                      (((x) & 0x1) << 20)
 #define   G_0280A0_BLEND_CLAMP(x)                      (((x) >> 20) & 0x1)
 #define   C_0280A0_BLEND_CLAMP                         0xFFEFFFFF
diff --git a/trunk/drivers/gpu/drm/radeon/radeon.h b/trunk/drivers/gpu/drm/radeon/radeon.h
index 59a15315ae9f..99304194a65c 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon.h
+++ b/trunk/drivers/gpu/drm/radeon/radeon.h
@@ -142,6 +142,21 @@ struct radeon_device;
 /*
  * BIOS.
  */
+#define ATRM_BIOS_PAGE 4096
+
+#if defined(CONFIG_VGA_SWITCHEROO)
+bool radeon_atrm_supported(struct pci_dev *pdev);
+int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len);
+#else
+static inline bool radeon_atrm_supported(struct pci_dev *pdev)
+{
+	return false;
+}
+
+static inline int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len){
+	return -EINVAL;
+}
+#endif
 bool radeon_get_bios(struct radeon_device *rdev);
 
 /*
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c
index d67d4f3eb6f4..f9c21f9d16bc 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -452,7 +452,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 	}
 
 	/* Fujitsu D3003-S2 board lists DVI-I as DVI-D and VGA */
-	if (((dev->pdev->device == 0x9802) || (dev->pdev->device == 0x9806)) &&
+	if ((dev->pdev->device == 0x9802) &&
 	    (dev->pdev->subsystem_vendor == 0x1734) &&
 	    (dev->pdev->subsystem_device == 0x11bd)) {
 		if (*connector_type == DRM_MODE_CONNECTOR_VGA) {
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/trunk/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 2a2cf0b88a28..98724fcb0088 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -30,8 +30,57 @@ static struct radeon_atpx_priv {
 	/* handle for device - and atpx */
 	acpi_handle dhandle;
 	acpi_handle atpx_handle;
+	acpi_handle atrm_handle;
 } radeon_atpx_priv;
 
+/* retrieve the ROM in 4k blocks */
+static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
+			    int offset, int len)
+{
+	acpi_status status;
+	union acpi_object atrm_arg_elements[2], *obj;
+	struct acpi_object_list atrm_arg;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
+
+	atrm_arg.count = 2;
+	atrm_arg.pointer = &atrm_arg_elements[0];
+
+	atrm_arg_elements[0].type = ACPI_TYPE_INTEGER;
+	atrm_arg_elements[0].integer.value = offset;
+
+	atrm_arg_elements[1].type = ACPI_TYPE_INTEGER;
+	atrm_arg_elements[1].integer.value = len;
+
+	status = acpi_evaluate_object(atrm_handle, NULL, &atrm_arg, &buffer);
+	if (ACPI_FAILURE(status)) {
+		printk("failed to evaluate ATRM got %s\n", acpi_format_exception(status));
+		return -ENODEV;
+	}
+
+	obj = (union acpi_object *)buffer.pointer;
+	memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
+	len = obj->buffer.length;
+	kfree(buffer.pointer);
+	return len;
+}
+
+bool radeon_atrm_supported(struct pci_dev *pdev)
+{
+	/* get the discrete ROM only via ATRM */
+	if (!radeon_atpx_priv.atpx_detected)
+		return false;
+
+	if (radeon_atpx_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
+		return false;
+	return true;
+}
+
+
+int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len)
+{
+	return radeon_atrm_call(radeon_atpx_priv.atrm_handle, bios, offset, len);
+}
+
 static int radeon_atpx_get_version(acpi_handle handle)
 {
 	acpi_status status;
@@ -149,7 +198,7 @@ static int radeon_atpx_power_state(enum vga_switcheroo_client_id id,
 
 static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 {
-	acpi_handle dhandle, atpx_handle;
+	acpi_handle dhandle, atpx_handle, atrm_handle;
 	acpi_status status;
 
 	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
@@ -160,8 +209,13 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
 	if (ACPI_FAILURE(status))
 		return false;
 
+	status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
+	if (ACPI_FAILURE(status))
+		return false;
+
 	radeon_atpx_priv.dhandle = dhandle;
 	radeon_atpx_priv.atpx_handle = atpx_handle;
+	radeon_atpx_priv.atrm_handle = atrm_handle;
 	return true;
 }
 
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_bios.c b/trunk/drivers/gpu/drm/radeon/radeon_bios.c
index d306cc8fdeaa..501f4881e5aa 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_bios.c
@@ -32,7 +32,6 @@
 
 #include <linux/vga_switcheroo.h>
 #include <linux/slab.h>
-#include <linux/acpi.h>
 /*
  * BIOS.
  */
@@ -99,81 +98,16 @@ static bool radeon_read_bios(struct radeon_device *rdev)
 	return true;
 }
 
-#ifdef CONFIG_ACPI
 /* ATRM is used to get the BIOS on the discrete cards in
  * dual-gpu systems.
  */
-/* retrieve the ROM in 4k blocks */
-#define ATRM_BIOS_PAGE 4096
-/**
- * radeon_atrm_call - fetch a chunk of the vbios
- *
- * @atrm_handle: acpi ATRM handle
- * @bios: vbios image pointer
- * @offset: offset of vbios image data to fetch
- * @len: length of vbios image data to fetch
- *
- * Executes ATRM to fetch a chunk of the discrete
- * vbios image on PX systems (all asics).
- * Returns the length of the buffer fetched.
- */
-static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
-			    int offset, int len)
-{
-	acpi_status status;
-	union acpi_object atrm_arg_elements[2], *obj;
-	struct acpi_object_list atrm_arg;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
-
-	atrm_arg.count = 2;
-	atrm_arg.pointer = &atrm_arg_elements[0];
-
-	atrm_arg_elements[0].type = ACPI_TYPE_INTEGER;
-	atrm_arg_elements[0].integer.value = offset;
-
-	atrm_arg_elements[1].type = ACPI_TYPE_INTEGER;
-	atrm_arg_elements[1].integer.value = len;
-
-	status = acpi_evaluate_object(atrm_handle, NULL, &atrm_arg, &buffer);
-	if (ACPI_FAILURE(status)) {
-		printk("failed to evaluate ATRM got %s\n", acpi_format_exception(status));
-		return -ENODEV;
-	}
-
-	obj = (union acpi_object *)buffer.pointer;
-	memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
-	len = obj->buffer.length;
-	kfree(buffer.pointer);
-	return len;
-}
-
 static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 {
 	int ret;
 	int size = 256 * 1024;
 	int i;
-	struct pci_dev *pdev = NULL;
-	acpi_handle dhandle, atrm_handle;
-	acpi_status status;
-	bool found = false;
-
-	/* ATRM is for the discrete card only */
-	if (rdev->flags & RADEON_IS_IGP)
-		return false;
-
-	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
-		dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
-		if (!dhandle)
-			continue;
-
-		status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
-		if (!ACPI_FAILURE(status)) {
-			found = true;
-			break;
-		}
-	}
 
-	if (!found)
+	if (!radeon_atrm_supported(rdev->pdev))
 		return false;
 
 	rdev->bios = kmalloc(size, GFP_KERNEL);
@@ -183,10 +117,9 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 	}
 
 	for (i = 0; i < size / ATRM_BIOS_PAGE; i++) {
-		ret = radeon_atrm_call(atrm_handle,
-				       rdev->bios,
-				       (i * ATRM_BIOS_PAGE),
-				       ATRM_BIOS_PAGE);
+		ret = radeon_atrm_get_bios_chunk(rdev->bios,
+						 (i * ATRM_BIOS_PAGE),
+						 ATRM_BIOS_PAGE);
 		if (ret < ATRM_BIOS_PAGE)
 			break;
 	}
@@ -197,12 +130,6 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 	}
 	return true;
 }
-#else
-static inline bool radeon_atrm_get_bios(struct radeon_device *rdev)
-{
-	return false;
-}
-#endif
 
 static bool ni_read_disabled_bios(struct radeon_device *rdev)
 {
@@ -549,61 +476,6 @@ static bool radeon_read_disabled_bios(struct radeon_device *rdev)
 		return legacy_read_disabled_bios(rdev);
 }
 
-#ifdef CONFIG_ACPI
-static bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
-{
-	bool ret = false;
-	struct acpi_table_header *hdr;
-	acpi_size tbl_size;
-	UEFI_ACPI_VFCT *vfct;
-	GOP_VBIOS_CONTENT *vbios;
-	VFCT_IMAGE_HEADER *vhdr;
-
-	if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size)))
-		return false;
-	if (tbl_size < sizeof(UEFI_ACPI_VFCT)) {
-		DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n");
-		goto out_unmap;
-	}
-
-	vfct = (UEFI_ACPI_VFCT *)hdr;
-	if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) > tbl_size) {
-		DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n");
-		goto out_unmap;
-	}
-
-	vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + vfct->VBIOSImageOffset);
-	vhdr = &vbios->VbiosHeader;
-	DRM_INFO("ACPI VFCT contains a BIOS for %02x:%02x.%d %04x:%04x, size %d\n",
-			vhdr->PCIBus, vhdr->PCIDevice, vhdr->PCIFunction,
-			vhdr->VendorID, vhdr->DeviceID, vhdr->ImageLength);
-
-	if (vhdr->PCIBus != rdev->pdev->bus->number ||
-	    vhdr->PCIDevice != PCI_SLOT(rdev->pdev->devfn) ||
-	    vhdr->PCIFunction != PCI_FUNC(rdev->pdev->devfn) ||
-	    vhdr->VendorID != rdev->pdev->vendor ||
-	    vhdr->DeviceID != rdev->pdev->device) {
-		DRM_INFO("ACPI VFCT table is not for this card\n");
-		goto out_unmap;
-	};
-
-	if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) {
-		DRM_ERROR("ACPI VFCT image truncated\n");
-		goto out_unmap;
-	}
-
-	rdev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL);
-	ret = !!rdev->bios;
-
-out_unmap:
-	return ret;
-}
-#else
-static inline bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
-{
-	return false;
-}
-#endif
 
 bool radeon_get_bios(struct radeon_device *rdev)
 {
@@ -611,8 +483,6 @@ bool radeon_get_bios(struct radeon_device *rdev)
 	uint16_t tmp;
 
 	r = radeon_atrm_get_bios(rdev);
-	if (r == false)
-		r = radeon_acpi_vfct_bios(rdev);
 	if (r == false)
 		r = igp_read_bios_from_vram(rdev);
 	if (r == false)
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_drv.c b/trunk/drivers/gpu/drm/radeon/radeon_drv.c
index 27d22d709c90..d7269f48d37c 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_drv.c
@@ -62,10 +62,9 @@
  *   2.18.0 - r600-eg: allow "invalid" DB formats
  *   2.19.0 - r600-eg: MSAA textures
  *   2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
- *   2.21.0 - r600-r700: FMASK and CMASK
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	21
+#define KMS_DRIVER_MINOR	20
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_object.c b/trunk/drivers/gpu/drm/radeon/radeon_object.c
index 9024e7222839..1cb014b571ab 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_object.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_object.c
@@ -132,7 +132,6 @@ int radeon_bo_create(struct radeon_device *rdev,
 	acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size,
 				       sizeof(struct radeon_bo));
 
-retry:
 	bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
 	if (bo == NULL)
 		return -ENOMEM;
@@ -146,6 +145,8 @@ int radeon_bo_create(struct radeon_device *rdev,
 	bo->surface_reg = -1;
 	INIT_LIST_HEAD(&bo->list);
 	INIT_LIST_HEAD(&bo->va);
+
+retry:
 	radeon_ttm_placement_from_domain(bo, domain);
 	/* Kernel allocation are uninterruptible */
 	down_read(&rdev->pm.mclk_lock);
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_ring.c b/trunk/drivers/gpu/drm/radeon/radeon_ring.c
index 43c431a2686d..ec79b3750430 100644
--- a/trunk/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/trunk/drivers/gpu/drm/radeon/radeon_ring.c
@@ -706,7 +706,6 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
 	if (radeon_debugfs_ring_init(rdev, ring)) {
 		DRM_ERROR("Failed to register debugfs file for rings !\n");
 	}
-	radeon_ring_lockup_update(ring);
 	return 0;
 }
 
diff --git a/trunk/drivers/gpu/drm/radeon/reg_srcs/r600 b/trunk/drivers/gpu/drm/radeon/reg_srcs/r600
index f93e45d869f4..5e659b034d9a 100644
--- a/trunk/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/trunk/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -744,6 +744,14 @@ r600 0x9400
 0x00028C38 CB_CLRCMP_DST
 0x00028C3C CB_CLRCMP_MSK
 0x00028C34 CB_CLRCMP_SRC
+0x00028100 CB_COLOR0_MASK
+0x00028104 CB_COLOR1_MASK
+0x00028108 CB_COLOR2_MASK
+0x0002810C CB_COLOR3_MASK
+0x00028110 CB_COLOR4_MASK
+0x00028114 CB_COLOR5_MASK
+0x00028118 CB_COLOR6_MASK
+0x0002811C CB_COLOR7_MASK
 0x00028808 CB_COLOR_CONTROL
 0x0002842C CB_FOG_BLUE
 0x00028428 CB_FOG_GREEN