Merge branch 'master' into for-2.6.35

Conflicts:
	fs/ext3/fsync.c

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

27 files changed, 1423 insertions, 459 deletions

diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 453df3f6053f..acd31ed861ef 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -22,7 +22,8 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nv50_cursor.o nv50_display.o nv50_fbcon.o \
              nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
              nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \
-             nv17_gpio.o nv50_gpio.o
+             nv17_gpio.o nv50_gpio.o \
+	     nv50_calc.o
 
 nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
 nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index abc382a9918b..e7e69ccce5c9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -26,6 +26,7 @@
 #define NV_DEBUG_NOTRACE
 #include "nouveau_drv.h"
 #include "nouveau_hw.h"
+#include "nouveau_encoder.h"
 
 /* these defines are made up */
 #define NV_CIO_CRE_44_HEADA 0x0
@@ -256,6 +257,11 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
 struct init_tbl_entry {
 	char *name;
 	uint8_t id;
+	/* Return:
+	 *  > 0: success, length of opcode
+	 *    0: success, but abort further parsing of table (INIT_DONE etc)
+	 *  < 0: failure, table parsing will be aborted
+	 */
 	int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
 };
 
@@ -709,6 +715,83 @@ static int dcb_entry_idx_from_crtchead(struct drm_device *dev)
 	return dcb_entry;
 }
 
+static int
+read_dcb_i2c_entry(struct drm_device *dev, int dcb_version, uint8_t *i2ctable, int index, struct dcb_i2c_entry *i2c)
+{
+	uint8_t dcb_i2c_ver = dcb_version, headerlen = 0, entry_len = 4;
+	int i2c_entries = DCB_MAX_NUM_I2C_ENTRIES;
+	int recordoffset = 0, rdofs = 1, wrofs = 0;
+	uint8_t port_type = 0;
+
+	if (!i2ctable)
+		return -EINVAL;
+
+	if (dcb_version >= 0x30) {
+		if (i2ctable[0] != dcb_version) /* necessary? */
+			NV_WARN(dev,
+				"DCB I2C table version mismatch (%02X vs %02X)\n",
+				i2ctable[0], dcb_version);
+		dcb_i2c_ver = i2ctable[0];
+		headerlen = i2ctable[1];
+		if (i2ctable[2] <= DCB_MAX_NUM_I2C_ENTRIES)
+			i2c_entries = i2ctable[2];
+		else
+			NV_WARN(dev,
+				"DCB I2C table has more entries than indexable "
+				"(%d entries, max %d)\n", i2ctable[2],
+				DCB_MAX_NUM_I2C_ENTRIES);
+		entry_len = i2ctable[3];
+		/* [4] is i2c_default_indices, read in parse_dcb_table() */
+	}
+	/*
+	 * It's your own fault if you call this function on a DCB 1.1 BIOS --
+	 * the test below is for DCB 1.2
+	 */
+	if (dcb_version < 0x14) {
+		recordoffset = 2;
+		rdofs = 0;
+		wrofs = 1;
+	}
+
+	if (index == 0xf)
+		return 0;
+	if (index >= i2c_entries) {
+		NV_ERROR(dev, "DCB I2C index too big (%d >= %d)\n",
+			 index, i2ctable[2]);
+		return -ENOENT;
+	}
+	if (i2ctable[headerlen + entry_len * index + 3] == 0xff) {
+		NV_ERROR(dev, "DCB I2C entry invalid\n");
+		return -EINVAL;
+	}
+
+	if (dcb_i2c_ver >= 0x30) {
+		port_type = i2ctable[headerlen + recordoffset + 3 + entry_len * index];
+
+		/*
+		 * Fixup for chips using same address offset for read and
+		 * write.
+		 */
+		if (port_type == 4)	/* seen on C51 */
+			rdofs = wrofs = 1;
+		if (port_type >= 5)	/* G80+ */
+			rdofs = wrofs = 0;
+	}
+
+	if (dcb_i2c_ver >= 0x40) {
+		if (port_type != 5 && port_type != 6)
+			NV_WARN(dev, "DCB I2C table has port type %d\n", port_type);
+
+		i2c->entry = ROM32(i2ctable[headerlen + recordoffset + entry_len * index]);
+	}
+
+	i2c->port_type = port_type;
+	i2c->read = i2ctable[headerlen + recordoffset + rdofs + entry_len * index];
+	i2c->write = i2ctable[headerlen + recordoffset + wrofs + entry_len * index];
+
+	return 0;
+}
+
 static struct nouveau_i2c_chan *
 init_i2c_device_find(struct drm_device *dev, int i2c_index)
 {
@@ -727,6 +810,20 @@ init_i2c_device_find(struct drm_device *dev, int i2c_index)
 	}
 	if (i2c_index == 0x80)	/* g80+ */
 		i2c_index = dcb->i2c_default_indices & 0xf;
+	else
+	if (i2c_index == 0x81)
+		i2c_index = (dcb->i2c_default_indices & 0xf0) >> 4;
+
+	if (i2c_index > DCB_MAX_NUM_I2C_ENTRIES) {
+		NV_ERROR(dev, "invalid i2c_index 0x%x\n", i2c_index);
+		return NULL;
+	}
+
+	/* Make sure i2c table entry has been parsed, it may not
+	 * have been if this is a bus not referenced by a DCB encoder
+	 */
+	read_dcb_i2c_entry(dev, dcb->version, dcb->i2c_table,
+			   i2c_index, &dcb->i2c[i2c_index]);
 
 	return nouveau_i2c_find(dev, i2c_index);
 }
@@ -818,7 +915,7 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return 0;
+		return -EINVAL;
 	}
 
 	configval = ROM32(bios->data[offset + 11 + config * 4]);
@@ -920,7 +1017,7 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return 0;
+		return -EINVAL;
 	}
 
 	freq = ROM16(bios->data[offset + 12 + config * 2]);
@@ -1067,6 +1164,126 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset,
 }
 
 static int
+init_dp_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
+{
+	/*
+	 * INIT_DP_CONDITION   opcode: 0x3A ('')
+	 *
+	 * offset      (8 bit): opcode
+	 * offset + 1  (8 bit): "sub" opcode
+	 * offset + 2  (8 bit): unknown
+	 *
+	 */
+
+	struct bit_displayport_encoder_table *dpe = NULL;
+	struct dcb_entry *dcb = bios->display.output;
+	struct drm_device *dev = bios->dev;
+	uint8_t cond = bios->data[offset + 1];
+	int dummy;
+
+	BIOSLOG(bios, "0x%04X: subop 0x%02X\n", offset, cond);
+
+	if (!iexec->execute)
+		return 3;
+
+	dpe = nouveau_bios_dp_table(dev, dcb, &dummy);
+	if (!dpe) {
+		NV_ERROR(dev, "0x%04X: INIT_3A: no encoder table!!\n", offset);
+		return -EINVAL;
+	}
+
+	switch (cond) {
+	case 0:
+	{
+		struct dcb_connector_table_entry *ent =
+			&bios->dcb.connector.entry[dcb->connector];
+
+		if (ent->type != DCB_CONNECTOR_eDP)
+			iexec->execute = false;
+	}
+		break;
+	case 1:
+	case 2:
+		if (!(dpe->unknown & cond))
+			iexec->execute = false;
+		break;
+	case 5:
+	{
+		struct nouveau_i2c_chan *auxch;
+		int ret;
+
+		auxch = nouveau_i2c_find(dev, bios->display.output->i2c_index);
+		if (!auxch)
+			return -ENODEV;
+
+		ret = nouveau_dp_auxch(auxch, 9, 0xd, &cond, 1);
+		if (ret)
+			return ret;
+
+		if (cond & 1)
+			iexec->execute = false;
+	}
+		break;
+	default:
+		NV_WARN(dev, "0x%04X: unknown INIT_3A op: %d\n", offset, cond);
+		break;
+	}
+
+	if (iexec->execute)
+		BIOSLOG(bios, "0x%04X: continuing to execute\n", offset);
+	else
+		BIOSLOG(bios, "0x%04X: skipping following commands\n", offset);
+
+	return 3;
+}
+
+static int
+init_op_3b(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
+{
+	/*
+	 * INIT_3B   opcode: 0x3B ('')
+	 *
+	 * offset      (8 bit): opcode
+	 * offset + 1  (8 bit): crtc index
+	 *
+	 */
+
+	uint8_t or = ffs(bios->display.output->or) - 1;
+	uint8_t index = bios->data[offset + 1];
+	uint8_t data;
+
+	if (!iexec->execute)
+		return 2;
+
+	data = bios_idxprt_rd(bios, 0x3d4, index);
+	bios_idxprt_wr(bios, 0x3d4, index, data & ~(1 << or));
+	return 2;
+}
+
+static int
+init_op_3c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
+{
+	/*
+	 * INIT_3C   opcode: 0x3C ('')
+	 *
+	 * offset      (8 bit): opcode
+	 * offset + 1  (8 bit): crtc index
+	 *
+	 */
+
+	uint8_t or = ffs(bios->display.output->or) - 1;
+	uint8_t index = bios->data[offset + 1];
+	uint8_t data;
+
+	if (!iexec->execute)
+		return 2;
+
+	data = bios_idxprt_rd(bios, 0x3d4, index);
+	bios_idxprt_wr(bios, 0x3d4, index, data | (1 << or));
+	return 2;
+}
+
+static int
 init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
 		      struct init_exec *iexec)
 {
@@ -1170,7 +1387,7 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
 			 offset, config, count);
-		return 0;
+		return -EINVAL;
 	}
 
 	freq = ROM32(bios->data[offset + 11 + config * 4]);
@@ -1231,12 +1448,11 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	uint8_t i2c_index = bios->data[offset + 1];
-	uint8_t i2c_address = bios->data[offset + 2];
+	uint8_t i2c_address = bios->data[offset + 2] >> 1;
 	uint8_t count = bios->data[offset + 3];
-	int len = 4 + count * 3;
 	struct nouveau_i2c_chan *chan;
-	struct i2c_msg msg;
-	int i;
+	int len = 4 + count * 3;
+	int ret, i;
 
 	if (!iexec->execute)
 		return len;
@@ -1247,35 +1463,34 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return 0;
+		return -ENODEV;
 
 	for (i = 0; i < count; i++) {
-		uint8_t i2c_reg = bios->data[offset + 4 + i * 3];
+		uint8_t reg = bios->data[offset + 4 + i * 3];
 		uint8_t mask = bios->data[offset + 5 + i * 3];
 		uint8_t data = bios->data[offset + 6 + i * 3];
-		uint8_t value;
+		union i2c_smbus_data val;
 
-		msg.addr = i2c_address;
-		msg.flags = I2C_M_RD;
-		msg.len = 1;
-		msg.buf = &value;
-		if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-			return 0;
+		ret = i2c_smbus_xfer(&chan->adapter, i2c_address, 0,
+				     I2C_SMBUS_READ, reg,
+				     I2C_SMBUS_BYTE_DATA, &val);
+		if (ret < 0)
+			return ret;
 
 		BIOSLOG(bios, "0x%04X: I2CReg: 0x%02X, Value: 0x%02X, "
 			      "Mask: 0x%02X, Data: 0x%02X\n",
-			offset, i2c_reg, value, mask, data);
+			offset, reg, val.byte, mask, data);
 
-		value = (value & mask) | data;
+		if (!bios->execute)
+			continue;
 
-		if (bios->execute) {
-			msg.addr = i2c_address;
-			msg.flags = 0;
-			msg.len = 1;
-			msg.buf = &value;
-			if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-				return 0;
-		}
+		val.byte &= mask;
+		val.byte |= data;
+		ret = i2c_smbus_xfer(&chan->adapter, i2c_address, 0,
+				     I2C_SMBUS_WRITE, reg,
+				     I2C_SMBUS_BYTE_DATA, &val);
+		if (ret < 0)
+			return ret;
 	}
 
 	return len;
@@ -1301,12 +1516,11 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	uint8_t i2c_index = bios->data[offset + 1];
-	uint8_t i2c_address = bios->data[offset + 2];
+	uint8_t i2c_address = bios->data[offset + 2] >> 1;
 	uint8_t count = bios->data[offset + 3];
-	int len = 4 + count * 2;
 	struct nouveau_i2c_chan *chan;
-	struct i2c_msg msg;
-	int i;
+	int len = 4 + count * 2;
+	int ret, i;
 
 	if (!iexec->execute)
 		return len;
@@ -1317,23 +1531,25 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return 0;
+		return -ENODEV;
 
 	for (i = 0; i < count; i++) {
-		uint8_t i2c_reg = bios->data[offset + 4 + i * 2];
-		uint8_t data = bios->data[offset + 5 + i * 2];
+		uint8_t reg = bios->data[offset + 4 + i * 2];
+		union i2c_smbus_data val;
+
+		val.byte = bios->data[offset + 5 + i * 2];
 
 		BIOSLOG(bios, "0x%04X: I2CReg: 0x%02X, Data: 0x%02X\n",
-			offset, i2c_reg, data);
-
-		if (bios->execute) {
-			msg.addr = i2c_address;
-			msg.flags = 0;
-			msg.len = 1;
-			msg.buf = &data;
-			if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-				return 0;
-		}
+			offset, reg, val.byte);
+
+		if (!bios->execute)
+			continue;
+
+		ret = i2c_smbus_xfer(&chan->adapter, i2c_address, 0,
+				     I2C_SMBUS_WRITE, reg,
+				     I2C_SMBUS_BYTE_DATA, &val);
+		if (ret < 0)
+			return ret;
 	}
 
 	return len;
@@ -1357,7 +1573,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	uint8_t i2c_index = bios->data[offset + 1];
-	uint8_t i2c_address = bios->data[offset + 2];
+	uint8_t i2c_address = bios->data[offset + 2] >> 1;
 	uint8_t count = bios->data[offset + 3];
 	int len = 4 + count;
 	struct nouveau_i2c_chan *chan;
@@ -1374,7 +1590,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	chan = init_i2c_device_find(bios->dev, i2c_index);
 	if (!chan)
-		return 0;
+		return -ENODEV;
 
 	for (i = 0; i < count; i++) {
 		data[i] = bios->data[offset + 4 + i];
@@ -1388,7 +1604,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		msg.len = count;
 		msg.buf = data;
 		if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
-			return 0;
+			return -EIO;
 	}
 
 	return len;
@@ -1427,7 +1643,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	reg = get_tmds_index_reg(bios->dev, mlv);
 	if (!reg)
-		return 0;
+		return -EINVAL;
 
 	bios_wr32(bios, reg,
 		  tmdsaddr | NV_PRAMDAC_FP_TMDS_CONTROL_WRITE_DISABLE);
@@ -1471,7 +1687,7 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
 
 	reg = get_tmds_index_reg(bios->dev, mlv);
 	if (!reg)
-		return 0;
+		return -EINVAL;
 
 	for (i = 0; i < count; i++) {
 		uint8_t tmdsaddr = bios->data[offset + 3 + i * 2];
@@ -1946,7 +2162,7 @@ init_configure_mem(struct nvbios *bios, uint16_t offset,
 	uint32_t reg, data;
 
 	if (bios->major_version > 2)
-		return 0;
+		return -ENODEV;
 
 	bios_idxprt_wr(bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX, bios_idxprt_rd(
 		       bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX) | 0x20);
@@ -2001,7 +2217,7 @@ init_configure_clk(struct nvbios *bios, uint16_t offset,
 	int clock;
 
 	if (bios->major_version > 2)
-		return 0;
+		return -ENODEV;
 
 	clock = ROM16(bios->data[meminitoffs + 4]) * 10;
 	setPLL(bios, NV_PRAMDAC_NVPLL_COEFF, clock);
@@ -2034,7 +2250,7 @@ init_configure_preinit(struct nvbios *bios, uint16_t offset,
 	uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & (1 << 6));
 
 	if (bios->major_version > 2)
-		return 0;
+		return -ENODEV;
 
 	bios_idxprt_wr(bios, NV_CIO_CRX__COLOR,
 			     NV_CIO_CRE_SCRATCH4__INDEX, cr3c);
@@ -2656,7 +2872,7 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
 		NV_ERROR(bios->dev,
 			 "0x%04X: Zero block length - has the M table "
 			 "been parsed?\n", offset);
-		return 0;
+		return -EINVAL;
 	}
 
 	strap_ramcfg = (bios_rd32(bios, NV_PEXTDEV_BOOT_0) >> 2) & 0xf;
@@ -2840,14 +3056,14 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	if (!bios->display.output) {
 		NV_ERROR(dev, "INIT_AUXCH: no active output\n");
-		return 0;
+		return -EINVAL;
 	}
 
 	auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
 	if (!auxch) {
 		NV_ERROR(dev, "INIT_AUXCH: couldn't get auxch %d\n",
 			 bios->display.output->i2c_index);
-		return 0;
+		return -ENODEV;
 	}
 
 	if (!iexec->execute)
@@ -2860,7 +3076,7 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		ret = nouveau_dp_auxch(auxch, 9, addr, &data, 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_AUXCH: rd auxch fail %d\n", ret);
-			return 0;
+			return ret;
 		}
 
 		data &= bios->data[offset + 0];
@@ -2869,7 +3085,7 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		ret = nouveau_dp_auxch(auxch, 8, addr, &data, 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_AUXCH: wr auxch fail %d\n", ret);
-			return 0;
+			return ret;
 		}
 	}
 
@@ -2899,14 +3115,14 @@ init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 	if (!bios->display.output) {
 		NV_ERROR(dev, "INIT_ZM_AUXCH: no active output\n");
-		return 0;
+		return -EINVAL;
 	}
 
 	auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
 	if (!auxch) {
 		NV_ERROR(dev, "INIT_ZM_AUXCH: couldn't get auxch %d\n",
 			 bios->display.output->i2c_index);
-		return 0;
+		return -ENODEV;
 	}
 
 	if (!iexec->execute)
@@ -2917,7 +3133,7 @@ init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		ret = nouveau_dp_auxch(auxch, 8, addr, &bios->data[offset], 1);
 		if (ret) {
 			NV_ERROR(dev, "INIT_ZM_AUXCH: wr auxch fail %d\n", ret);
-			return 0;
+			return ret;
 		}
 	}
 
@@ -2934,6 +3150,9 @@ static struct init_tbl_entry itbl_entry[] = {
 	{ "INIT_COPY"                         , 0x37, init_copy                       },
 	{ "INIT_NOT"                          , 0x38, init_not                        },
 	{ "INIT_IO_FLAG_CONDITION"            , 0x39, init_io_flag_condition          },
+	{ "INIT_DP_CONDITION"                 , 0x3A, init_dp_condition               },
+	{ "INIT_OP_3B"                        , 0x3B, init_op_3b                      },
+	{ "INIT_OP_3C"                        , 0x3C, init_op_3c                      },
 	{ "INIT_INDEX_ADDRESS_LATCHED"        , 0x49, init_idx_addr_latched           },
 	{ "INIT_IO_RESTRICT_PLL2"             , 0x4A, init_io_restrict_pll2           },
 	{ "INIT_PLL2"                         , 0x4B, init_pll2                       },
@@ -3001,7 +3220,7 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
 	 * is changed back to EXECUTE.
 	 */
 
-	int count = 0, i, res;
+	int count = 0, i, ret;
 	uint8_t id;
 
 	/*
@@ -3016,26 +3235,33 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
 		for (i = 0; itbl_entry[i].name && (itbl_entry[i].id != id); i++)
 			;
 
-		if (itbl_entry[i].name) {
-			BIOSLOG(bios, "0x%04X: [ (0x%02X) - %s ]\n",
-				offset, itbl_entry[i].id, itbl_entry[i].name);
-
-			/* execute eventual command handler */
-			res = (*itbl_entry[i].handler)(bios, offset, iexec);
-			if (!res)
-				break;
-			/*
-			 * Add the offset of the current command including all data
-			 * of that command. The offset will then be pointing on the
-			 * next op code.
-			 */
-			offset += res;
-		} else {
+		if (!itbl_entry[i].name) {
 			NV_ERROR(bios->dev,
 				 "0x%04X: Init table command not found: "
 				 "0x%02X\n", offset, id);
 			return -ENOENT;
 		}
+
+		BIOSLOG(bios, "0x%04X: [ (0x%02X) - %s ]\n", offset,
+			itbl_entry[i].id, itbl_entry[i].name);
+
+		/* execute eventual command handler */
+		ret = (*itbl_entry[i].handler)(bios, offset, iexec);
+		if (ret < 0) {
+			NV_ERROR(bios->dev, "0x%04X: Failed parsing init "
+				 "table opcode: %s %d\n", offset,
+				 itbl_entry[i].name, ret);
+		}
+
+		if (ret <= 0)
+			break;
+
+		/*
+		 * Add the offset of the current command including all data
+		 * of that command. The offset will then be pointing on the
+		 * next op code.
+		 */
+		offset += ret;
 	}
 
 	if (offset >= bios->length)
@@ -4285,31 +4511,32 @@ int get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims
 			break;
 		}
 
-#if 0 /* for easy debugging */
-	ErrorF("pll.vco1.minfreq: %d\n", pll_lim->vco1.minfreq);
-	ErrorF("pll.vco1.maxfreq: %d\n", pll_lim->vco1.maxfreq);
-	ErrorF("pll.vco2.minfreq: %d\n", pll_lim->vco2.minfreq);
-	ErrorF("pll.vco2.maxfreq: %d\n", pll_lim->vco2.maxfreq);
-
-	ErrorF("pll.vco1.min_inputfreq: %d\n", pll_lim->vco1.min_inputfreq);
-	ErrorF("pll.vco1.max_inputfreq: %d\n", pll_lim->vco1.max_inputfreq);
-	ErrorF("pll.vco2.min_inputfreq: %d\n", pll_lim->vco2.min_inputfreq);
-	ErrorF("pll.vco2.max_inputfreq: %d\n", pll_lim->vco2.max_inputfreq);
-
-	ErrorF("pll.vco1.min_n: %d\n", pll_lim->vco1.min_n);
-	ErrorF("pll.vco1.max_n: %d\n", pll_lim->vco1.max_n);
-	ErrorF("pll.vco1.min_m: %d\n", pll_lim->vco1.min_m);
-	ErrorF("pll.vco1.max_m: %d\n", pll_lim->vco1.max_m);
-	ErrorF("pll.vco2.min_n: %d\n", pll_lim->vco2.min_n);
-	ErrorF("pll.vco2.max_n: %d\n", pll_lim->vco2.max_n);
-	ErrorF("pll.vco2.min_m: %d\n", pll_lim->vco2.min_m);
-	ErrorF("pll.vco2.max_m: %d\n", pll_lim->vco2.max_m);
-
-	ErrorF("pll.max_log2p: %d\n", pll_lim->max_log2p);
-	ErrorF("pll.log2p_bias: %d\n", pll_lim->log2p_bias);
-
-	ErrorF("pll.refclk: %d\n", pll_lim->refclk);
-#endif
+	NV_DEBUG(dev, "pll.vco1.minfreq: %d\n", pll_lim->vco1.minfreq);
+	NV_DEBUG(dev, "pll.vco1.maxfreq: %d\n", pll_lim->vco1.maxfreq);
+	NV_DEBUG(dev, "pll.vco1.min_inputfreq: %d\n", pll_lim->vco1.min_inputfreq);
+	NV_DEBUG(dev, "pll.vco1.max_inputfreq: %d\n", pll_lim->vco1.max_inputfreq);
+	NV_DEBUG(dev, "pll.vco1.min_n: %d\n", pll_lim->vco1.min_n);
+	NV_DEBUG(dev, "pll.vco1.max_n: %d\n", pll_lim->vco1.max_n);
+	NV_DEBUG(dev, "pll.vco1.min_m: %d\n", pll_lim->vco1.min_m);
+	NV_DEBUG(dev, "pll.vco1.max_m: %d\n", pll_lim->vco1.max_m);
+	if (pll_lim->vco2.maxfreq) {
+		NV_DEBUG(dev, "pll.vco2.minfreq: %d\n", pll_lim->vco2.minfreq);
+		NV_DEBUG(dev, "pll.vco2.maxfreq: %d\n", pll_lim->vco2.maxfreq);
+		NV_DEBUG(dev, "pll.vco2.min_inputfreq: %d\n", pll_lim->vco2.min_inputfreq);
+		NV_DEBUG(dev, "pll.vco2.max_inputfreq: %d\n", pll_lim->vco2.max_inputfreq);
+		NV_DEBUG(dev, "pll.vco2.min_n: %d\n", pll_lim->vco2.min_n);
+		NV_DEBUG(dev, "pll.vco2.max_n: %d\n", pll_lim->vco2.max_n);
+		NV_DEBUG(dev, "pll.vco2.min_m: %d\n", pll_lim->vco2.min_m);
+		NV_DEBUG(dev, "pll.vco2.max_m: %d\n", pll_lim->vco2.max_m);
+	}
+	if (!pll_lim->max_p) {
+		NV_DEBUG(dev, "pll.max_log2p: %d\n", pll_lim->max_log2p);
+		NV_DEBUG(dev, "pll.log2p_bias: %d\n", pll_lim->log2p_bias);
+	} else {
+		NV_DEBUG(dev, "pll.min_p: %d\n", pll_lim->min_p);
+		NV_DEBUG(dev, "pll.max_p: %d\n", pll_lim->max_p);
+	}
+	NV_DEBUG(dev, "pll.refclk: %d\n", pll_lim->refclk);
 
 	return 0;
 }
@@ -4953,79 +5180,6 @@ static uint16_t findstr(uint8_t *data, int n, const uint8_t *str, int len)
 	return 0;
 }
 
-static int
-read_dcb_i2c_entry(struct drm_device *dev, int dcb_version, uint8_t *i2ctable, int index, struct dcb_i2c_entry *i2c)
-{
-	uint8_t dcb_i2c_ver = dcb_version, headerlen = 0, entry_len = 4;
-	int i2c_entries = DCB_MAX_NUM_I2C_ENTRIES;
-	int recordoffset = 0, rdofs = 1, wrofs = 0;
-	uint8_t port_type = 0;
-
-	if (!i2ctable)
-		return -EINVAL;
-
-	if (dcb_version >= 0x30) {
-		if (i2ctable[0] != dcb_version) /* necessary? */
-			NV_WARN(dev,
-				"DCB I2C table version mismatch (%02X vs %02X)\n",
-				i2ctable[0], dcb_version);
-		dcb_i2c_ver = i2ctable[0];
-		headerlen = i2ctable[1];
-		if (i2ctable[2] <= DCB_MAX_NUM_I2C_ENTRIES)
-			i2c_entries = i2ctable[2];
-		else
-			NV_WARN(dev,
-				"DCB I2C table has more entries than indexable "
-				"(%d entries, max %d)\n", i2ctable[2],
-				DCB_MAX_NUM_I2C_ENTRIES);
-		entry_len = i2ctable[3];
-		/* [4] is i2c_default_indices, read in parse_dcb_table() */
-	}
-	/*
-	 * It's your own fault if you call this function on a DCB 1.1 BIOS --
-	 * the test below is for DCB 1.2
-	 */
-	if (dcb_version < 0x14) {
-		recordoffset = 2;
-		rdofs = 0;
-		wrofs = 1;
-	}
-
-	if (index == 0xf)
-		return 0;
-	if (index >= i2c_entries) {
-		NV_ERROR(dev, "DCB I2C index too big (%d >= %d)\n",
-			 index, i2ctable[2]);
-		return -ENOENT;
-	}
-	if (i2ctable[headerlen + entry_len * index + 3] == 0xff) {
-		NV_ERROR(dev, "DCB I2C entry invalid\n");
-		return -EINVAL;
-	}
-
-	if (dcb_i2c_ver >= 0x30) {
-		port_type = i2ctable[headerlen + recordoffset + 3 + entry_len * index];
-
-		/*
-		 * Fixup for chips using same address offset for read and
-		 * write.
-		 */
-		if (port_type == 4)	/* seen on C51 */
-			rdofs = wrofs = 1;
-		if (port_type >= 5)	/* G80+ */
-			rdofs = wrofs = 0;
-	}
-
-	if (dcb_i2c_ver >= 0x40 && port_type != 5 && port_type != 6)
-		NV_WARN(dev, "DCB I2C table has port type %d\n", port_type);
-
-	i2c->port_type = port_type;
-	i2c->read = i2ctable[headerlen + recordoffset + rdofs + entry_len * index];
-	i2c->write = i2ctable[headerlen + recordoffset + wrofs + entry_len * index];
-
-	return 0;
-}
-
 static struct dcb_gpio_entry *
 new_gpio_entry(struct nvbios *bios)
 {
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index c0d7b0a3ece0..adf4ec2d06c0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -35,6 +35,7 @@
 #define DCB_LOC_ON_CHIP 0
 
 struct dcb_i2c_entry {
+	uint32_t entry;
 	uint8_t port_type;
 	uint8_t read, write;
 	struct nouveau_i2c_chan *chan;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 957d17629840..6f3c19522377 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -160,11 +160,11 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 	ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
 			  ttm_bo_type_device, &nvbo->placement, align, 0,
 			  false, NULL, size, nouveau_bo_del_ttm);
-	nvbo->channel = NULL;
 	if (ret) {
 		/* ttm will call nouveau_bo_del_ttm if it fails.. */
 		return ret;
 	}
+	nvbo->channel = NULL;
 
 	spin_lock(&dev_priv->ttm.bo_list_lock);
 	list_add_tail(&nvbo->head, &dev_priv->ttm.bo_list);
@@ -225,7 +225,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
 
 	nouveau_bo_placement_set(nvbo, memtype, 0);
 
-	ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
+	ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false);
 	if (ret == 0) {
 		switch (bo->mem.mem_type) {
 		case TTM_PL_VRAM:
@@ -261,7 +261,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
 
 	nouveau_bo_placement_set(nvbo, bo->mem.placement, 0);
 
-	ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
+	ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false);
 	if (ret == 0) {
 		switch (bo->mem.mem_type) {
 		case TTM_PL_VRAM:
@@ -391,25 +391,16 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 		break;
 	case TTM_PL_VRAM:
 		man->flags = TTM_MEMTYPE_FLAG_FIXED |
-			     TTM_MEMTYPE_FLAG_MAPPABLE |
-			     TTM_MEMTYPE_FLAG_NEEDS_IOREMAP;
+			     TTM_MEMTYPE_FLAG_MAPPABLE;
 		man->available_caching = TTM_PL_FLAG_UNCACHED |
 					 TTM_PL_FLAG_WC;
 		man->default_caching = TTM_PL_FLAG_WC;
-
-		man->io_addr = NULL;
-		man->io_offset = drm_get_resource_start(dev, 1);
-		man->io_size = drm_get_resource_len(dev, 1);
-		if (man->io_size > dev_priv->vram_size)
-			man->io_size = dev_priv->vram_size;
-
 		man->gpu_offset = dev_priv->vm_vram_base;
 		break;
 	case TTM_PL_TT:
 		switch (dev_priv->gart_info.type) {
 		case NOUVEAU_GART_AGP:
-			man->flags = TTM_MEMTYPE_FLAG_MAPPABLE |
-				     TTM_MEMTYPE_FLAG_NEEDS_IOREMAP;
+			man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
 			man->available_caching = TTM_PL_FLAG_UNCACHED;
 			man->default_caching = TTM_PL_FLAG_UNCACHED;
 			break;
@@ -424,10 +415,6 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 				 dev_priv->gart_info.type);
 			return -EINVAL;
 		}
-
-		man->io_offset  = dev_priv->gart_info.aper_base;
-		man->io_size    = dev_priv->gart_info.aper_size;
-		man->io_addr   = NULL;
 		man->gpu_offset = dev_priv->vm_gart_base;
 		break;
 	default:
@@ -462,7 +449,8 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
 
 static int
 nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
-			      struct nouveau_bo *nvbo, bool evict, bool no_wait,
+			      struct nouveau_bo *nvbo, bool evict,
+			      bool no_wait_reserve, bool no_wait_gpu,
 			      struct ttm_mem_reg *new_mem)
 {
 	struct nouveau_fence *fence = NULL;
@@ -473,7 +461,7 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
 		return ret;
 
 	ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL,
-					evict, no_wait, new_mem);
+					evict, no_wait_reserve, no_wait_gpu, new_mem);
 	if (nvbo->channel && nvbo->channel != chan)
 		ret = nouveau_fence_wait(fence, NULL, false, false);
 	nouveau_fence_unref((void *)&fence);
@@ -497,7 +485,8 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan,
 
 static int
 nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
-		     int no_wait, struct ttm_mem_reg *new_mem)
+		     bool no_wait_reserve, bool no_wait_gpu,
+		     struct ttm_mem_reg *new_mem)
 {
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
@@ -575,12 +564,13 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
 		dst_offset += (PAGE_SIZE * line_count);
 	}
 
-	return nouveau_bo_move_accel_cleanup(chan, nvbo, evict, no_wait, new_mem);
+	return nouveau_bo_move_accel_cleanup(chan, nvbo, evict, no_wait_reserve, no_wait_gpu, new_mem);
 }
 
 static int
 nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
-		      bool no_wait, struct ttm_mem_reg *new_mem)
+		      bool no_wait_reserve, bool no_wait_gpu,
+		      struct ttm_mem_reg *new_mem)
 {
 	u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
 	struct ttm_placement placement;
@@ -593,7 +583,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
 
 	tmp_mem = *new_mem;
 	tmp_mem.mm_node = NULL;
-	ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait);
+	ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_reserve, no_wait_gpu);
 	if (ret)
 		return ret;
 
@@ -601,11 +591,11 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
 	if (ret)
 		goto out;
 
-	ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait, &tmp_mem);
+	ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, &tmp_mem);
 	if (ret)
 		goto out;
 
-	ret = ttm_bo_move_ttm(bo, evict, no_wait, new_mem);
+	ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
 out:
 	if (tmp_mem.mm_node) {
 		spin_lock(&bo->bdev->glob->lru_lock);
@@ -618,7 +608,8 @@ out:
 
 static int
 nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
-		      bool no_wait, struct ttm_mem_reg *new_mem)
+		      bool no_wait_reserve, bool no_wait_gpu,
+		      struct ttm_mem_reg *new_mem)
 {
 	u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
 	struct ttm_placement placement;
@@ -631,15 +622,15 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
 
 	tmp_mem = *new_mem;
 	tmp_mem.mm_node = NULL;
-	ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait);
+	ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_reserve, no_wait_gpu);
 	if (ret)
 		return ret;
 
-	ret = ttm_bo_move_ttm(bo, evict, no_wait, &tmp_mem);
+	ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, &tmp_mem);
 	if (ret)
 		goto out;
 
-	ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
+	ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
 	if (ret)
 		goto out;
 
@@ -706,7 +697,8 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
 
 static int
 nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
-		bool no_wait, struct ttm_mem_reg *new_mem)
+		bool no_wait_reserve, bool no_wait_gpu,
+		struct ttm_mem_reg *new_mem)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
@@ -721,7 +713,7 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
 	/* Software copy if the card isn't up and running yet. */
 	if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE ||
 	    !dev_priv->channel) {
-		ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+		ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
 		goto out;
 	}
 
@@ -735,17 +727,17 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
 
 	/* Hardware assisted copy. */
 	if (new_mem->mem_type == TTM_PL_SYSTEM)
-		ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem);
+		ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
 	else if (old_mem->mem_type == TTM_PL_SYSTEM)
-		ret = nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem);
+		ret = nouveau_bo_move_flips(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
 	else
-		ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem);
+		ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem);
 
 	if (!ret)
 		goto out;
 
 	/* Fallback to software copy. */
-	ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+	ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
 
 out:
 	if (ret)
@@ -762,6 +754,55 @@ nouveau_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp)
 	return 0;
 }
 
+static int
+nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
+{
+	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+	struct drm_nouveau_private *dev_priv = nouveau_bdev(bdev);
+	struct drm_device *dev = dev_priv->dev;
+
+	mem->bus.addr = NULL;
+	mem->bus.offset = 0;
+	mem->bus.size = mem->num_pages << PAGE_SHIFT;
+	mem->bus.base = 0;
+	mem->bus.is_iomem = false;
+	if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
+		return -EINVAL;
+	switch (mem->mem_type) {
+	case TTM_PL_SYSTEM:
+		/* System memory */
+		return 0;
+	case TTM_PL_TT:
+#if __OS_HAS_AGP
+		if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) {
+			mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+			mem->bus.base = dev_priv->gart_info.aper_base;
+			mem->bus.is_iomem = true;
+		}
+#endif
+		break;
+	case TTM_PL_VRAM:
+		mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+		mem->bus.base = drm_get_resource_start(dev, 1);
+		mem->bus.is_iomem = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void
+nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
+{
+}
+
+static int
+nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
+{
+	return 0;
+}
+
 struct ttm_bo_driver nouveau_bo_driver = {
 	.create_ttm_backend_entry = nouveau_bo_create_ttm_backend_entry,
 	.invalidate_caches = nouveau_bo_invalidate_caches,
@@ -774,5 +815,8 @@ struct ttm_bo_driver nouveau_bo_driver = {
 	.sync_obj_flush = nouveau_fence_flush,
 	.sync_obj_unref = nouveau_fence_unref,
 	.sync_obj_ref = nouveau_fence_ref,
+	.fault_reserve_notify = &nouveau_ttm_fault_reserve_notify,
+	.io_mem_reserve = &nouveau_ttm_io_mem_reserve,
+	.io_mem_free = &nouveau_ttm_io_mem_free,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 14afe1e47e57..7e663a79829f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -843,6 +843,7 @@ nouveau_connector_create(struct drm_device *dev,
 
 	switch (dcb->type) {
 	case DCB_CONNECTOR_VGA:
+		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 		if (dev_priv->card_type >= NV_50) {
 			drm_connector_attach_property(connector,
 					dev->mode_config.scaling_mode_property,
@@ -854,6 +855,17 @@ nouveau_connector_create(struct drm_device *dev,
 	case DCB_CONNECTOR_TV_3:
 		nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
 		break;
+	case DCB_CONNECTOR_DP:
+	case DCB_CONNECTOR_eDP:
+	case DCB_CONNECTOR_HDMI_0:
+	case DCB_CONNECTOR_HDMI_1:
+	case DCB_CONNECTOR_DVI_I:
+	case DCB_CONNECTOR_DVI_D:
+		if (dev_priv->card_type >= NV_50)
+			connector->polled = DRM_CONNECTOR_POLL_HPD;
+		else
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+		/* fall-through */
 	default:
 		nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index a251886a0ce6..7933de4aff2e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -33,6 +33,8 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 
+#include <ttm/ttm_page_alloc.h>
+
 static int
 nouveau_debugfs_channel_info(struct seq_file *m, void *data)
 {
@@ -159,6 +161,7 @@ static struct drm_info_list nouveau_debugfs_list[] = {
 	{ "chipset", nouveau_debugfs_chipset_info, 0, NULL },
 	{ "memory", nouveau_debugfs_memory_info, 0, NULL },
 	{ "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL },
+	{ "ttm_page_pool", ttm_page_alloc_debugfs, 0, NULL },
 };
 #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list)
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index cf1c5c0a0abe..74e6b4ed12c0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -34,10 +34,6 @@ static void
 nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
 {
 	struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
-	struct drm_device *dev = drm_fb->dev;
-
-	if (drm_fb->fbdev)
-		nouveau_fbcon_remove(dev, drm_fb);
 
 	if (fb->nvbo)
 		drm_gem_object_unreference_unlocked(fb->nvbo->gem);
@@ -61,27 +57,20 @@ static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = {
 	.create_handle = nouveau_user_framebuffer_create_handle,
 };
 
-struct drm_framebuffer *
-nouveau_framebuffer_create(struct drm_device *dev, struct nouveau_bo *nvbo,
-			   struct drm_mode_fb_cmd *mode_cmd)
+int
+nouveau_framebuffer_init(struct drm_device *dev, struct nouveau_framebuffer *nouveau_fb,
+			 struct drm_mode_fb_cmd *mode_cmd, struct nouveau_bo *nvbo)
 {
-	struct nouveau_framebuffer *fb;
 	int ret;
 
-	fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL);
-	if (!fb)
-		return NULL;
-
-	ret = drm_framebuffer_init(dev, &fb->base, &nouveau_framebuffer_funcs);
+	ret = drm_framebuffer_init(dev, &nouveau_fb->base, &nouveau_framebuffer_funcs);
 	if (ret) {
-		kfree(fb);
-		return NULL;
+		return ret;
 	}
 
-	drm_helper_mode_fill_fb_struct(&fb->base, mode_cmd);
-
-	fb->nvbo = nvbo;
-	return &fb->base;
+	drm_helper_mode_fill_fb_struct(&nouveau_fb->base, mode_cmd);
+	nouveau_fb->nvbo = nvbo;
+	return 0;
 }
 
 static struct drm_framebuffer *
@@ -89,24 +78,29 @@ nouveau_user_framebuffer_create(struct drm_device *dev,
 				struct drm_file *file_priv,
 				struct drm_mode_fb_cmd *mode_cmd)
 {
-	struct drm_framebuffer *fb;
+	struct nouveau_framebuffer *nouveau_fb;
 	struct drm_gem_object *gem;
+	int ret;
 
 	gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
 	if (!gem)
 		return NULL;
 
-	fb = nouveau_framebuffer_create(dev, nouveau_gem_object(gem), mode_cmd);
-	if (!fb) {
+	nouveau_fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL);
+	if (!nouveau_fb)
+		return NULL;
+
+	ret = nouveau_framebuffer_init(dev, nouveau_fb, mode_cmd, nouveau_gem_object(gem));
+	if (ret) {
 		drm_gem_object_unreference(gem);
 		return NULL;
 	}
 
-	return fb;
+	return &nouveau_fb->base;
 }
 
 const struct drm_mode_config_funcs nouveau_mode_config_funcs = {
 	.fb_create = nouveau_user_framebuffer_create,
-	.fb_changed = nouveau_fbcon_probe,
+	.output_poll_changed = nouveau_fbcon_output_poll_changed,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 1de974acbc65..c6079e36669d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -153,7 +153,6 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
 	struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
 	struct nouveau_channel *chan;
 	struct drm_crtc *crtc;
-	uint32_t fbdev_flags;
 	int ret, i;
 
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
@@ -163,8 +162,7 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
 		return 0;
 
 	NV_INFO(dev, "Disabling fbcon acceleration...\n");
-	fbdev_flags = dev_priv->fbdev_info->flags;
-	dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
+	nouveau_fbcon_save_disable_accel(dev);
 
 	NV_INFO(dev, "Unpinning framebuffer(s)...\n");
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -230,9 +228,9 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
 	}
 
 	acquire_console_sem();
-	fb_set_suspend(dev_priv->fbdev_info, 1);
+	nouveau_fbcon_set_suspend(dev, 1);
 	release_console_sem();
-	dev_priv->fbdev_info->flags = fbdev_flags;
+	nouveau_fbcon_restore_accel(dev);
 	return 0;
 
 out_abort:
@@ -250,14 +248,12 @@ nouveau_pci_resume(struct pci_dev *pdev)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_engine *engine = &dev_priv->engine;
 	struct drm_crtc *crtc;
-	uint32_t fbdev_flags;
 	int ret, i;
 
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		return -ENODEV;
 
-	fbdev_flags = dev_priv->fbdev_info->flags;
-	dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
+	nouveau_fbcon_save_disable_accel(dev);
 
 	NV_INFO(dev, "We're back, enabling device...\n");
 	pci_set_power_state(pdev, PCI_D0);
@@ -332,13 +328,14 @@ nouveau_pci_resume(struct pci_dev *pdev)
 	}
 
 	acquire_console_sem();
-	fb_set_suspend(dev_priv->fbdev_info, 0);
+	nouveau_fbcon_set_suspend(dev, 0);
 	release_console_sem();
 
-	nouveau_fbcon_zfill(dev);
+	nouveau_fbcon_zfill_all(dev);
 
 	drm_helper_resume_force_mode(dev);
-	dev_priv->fbdev_info->flags = fbdev_flags;
+
+	nouveau_fbcon_restore_accel(dev);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index ace630aa89e1..5b134438effe 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -535,6 +535,7 @@ struct drm_nouveau_private {
 
 	struct fb_info *fbdev_info;
 
+	int fifo_alloc_count;
 	struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR];
 
 	struct nouveau_engine engine;
@@ -621,6 +622,9 @@ struct drm_nouveau_private {
 	struct {
 		struct dentry *channel_root;
 	} debugfs;
+
+	struct nouveau_fbdev *nfbdev;
+	struct apertures_struct *apertures;
 };
 
 static inline struct drm_nouveau_private *
@@ -1166,6 +1170,12 @@ int nv17_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
 int nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag);
 int nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
 
+/* nv50_calc. */
+int nv50_calc_pll(struct drm_device *, struct pll_lims *, int clk,
+		  int *N1, int *M1, int *N2, int *M2, int *P);
+int nv50_calc_pll2(struct drm_device *, struct pll_lims *,
+		   int clk, int *N, int *fN, int *M, int *P);
+
 #ifndef ioread32_native
 #ifdef __BIG_ENDIAN
 #define ioread16_native ioread16be
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index 9f28b94e479b..e1df8209cd0f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -48,6 +48,8 @@ struct nouveau_encoder {
 	union {
 		struct {
 			int mc_unknown;
+			uint32_t unk0;
+			uint32_t unk1;
 			int dpcd_version;
 			int link_nr;
 			int link_bw;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fb.h b/drivers/gpu/drm/nouveau/nouveau_fb.h
index 4a3f31aa1949..d432134b71e0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fb.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fb.h
@@ -40,8 +40,6 @@ nouveau_framebuffer(struct drm_framebuffer *fb)
 
 extern const struct drm_mode_config_funcs nouveau_mode_config_funcs;
 
-struct drm_framebuffer *
-nouveau_framebuffer_create(struct drm_device *, struct nouveau_bo *,
-			   struct drm_mode_fb_cmd *);
-
+int nouveau_framebuffer_init(struct drm_device *dev, struct nouveau_framebuffer *nouveau_fb,
+			     struct drm_mode_fb_cmd *mode_cmd, struct nouveau_bo *nvbo);
 #endif /* __NOUVEAU_FB_H__ */
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 8e7dc1d4912a..fd4a2df715e9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -52,8 +52,8 @@
 static int
 nouveau_fbcon_sync(struct fb_info *info)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	int ret, i;
@@ -97,7 +97,6 @@ static struct fb_ops nouveau_fbcon_ops = {
 	.owner = THIS_MODULE,
 	.fb_check_var = drm_fb_helper_check_var,
 	.fb_set_par = drm_fb_helper_set_par,
-	.fb_setcolreg = drm_fb_helper_setcolreg,
 	.fb_fillrect = cfb_fillrect,
 	.fb_copyarea = cfb_copyarea,
 	.fb_imageblit = cfb_imageblit,
@@ -111,7 +110,6 @@ static struct fb_ops nv04_fbcon_ops = {
 	.owner = THIS_MODULE,
 	.fb_check_var = drm_fb_helper_check_var,
 	.fb_set_par = drm_fb_helper_set_par,
-	.fb_setcolreg = drm_fb_helper_setcolreg,
 	.fb_fillrect = nv04_fbcon_fillrect,
 	.fb_copyarea = nv04_fbcon_copyarea,
 	.fb_imageblit = nv04_fbcon_imageblit,
@@ -125,7 +123,6 @@ static struct fb_ops nv50_fbcon_ops = {
 	.owner = THIS_MODULE,
 	.fb_check_var = drm_fb_helper_check_var,
 	.fb_set_par = drm_fb_helper_set_par,
-	.fb_setcolreg = drm_fb_helper_setcolreg,
 	.fb_fillrect = nv50_fbcon_fillrect,
 	.fb_copyarea = nv50_fbcon_copyarea,
 	.fb_imageblit = nv50_fbcon_imageblit,
@@ -155,54 +152,10 @@ static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
 	*blue = nv_crtc->lut.b[regno];
 }
 
-static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
-	.gamma_set = nouveau_fbcon_gamma_set,
-	.gamma_get = nouveau_fbcon_gamma_get
-};
-
-#if defined(__i386__) || defined(__x86_64__)
-static bool
-nouveau_fbcon_has_vesafb_or_efifb(struct drm_device *dev)
-{
-	struct pci_dev *pdev = dev->pdev;
-	int ramin;
-
-	if (screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB &&
-	    screen_info.orig_video_isVGA != VIDEO_TYPE_EFI)
-		return false;
-
-	if (screen_info.lfb_base < pci_resource_start(pdev, 1))
-		goto not_fb;
-
-	if (screen_info.lfb_base + screen_info.lfb_size >=
-	    pci_resource_start(pdev, 1) + pci_resource_len(pdev, 1))
-		goto not_fb;
-
-	return true;
-not_fb:
-	ramin = 2;
-	if (pci_resource_len(pdev, ramin) == 0) {
-		ramin = 3;
-		if (pci_resource_len(pdev, ramin) == 0)
-			return false;
-	}
-
-	if (screen_info.lfb_base < pci_resource_start(pdev, ramin))
-		return false;
-
-	if (screen_info.lfb_base + screen_info.lfb_size >=
-	    pci_resource_start(pdev, ramin) + pci_resource_len(pdev, ramin))
-		return false;
-
-	return true;
-}
-#endif
-
-void
-nouveau_fbcon_zfill(struct drm_device *dev)
+static void
+nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct fb_info *info = dev_priv->fbdev_info;
+	struct fb_info *info = nfbdev->helper.fbdev;
 	struct fb_fillrect rect;
 
 	/* Clear the entire fbcon.  The drm will program every connector
@@ -218,28 +171,27 @@ nouveau_fbcon_zfill(struct drm_device *dev)
 }
 
 static int
-nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
-		     uint32_t fb_height, uint32_t surface_width,
-		     uint32_t surface_height, uint32_t surface_depth,
-		     uint32_t surface_bpp, struct drm_framebuffer **pfb)
+nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
+		     struct drm_fb_helper_surface_size *sizes)
 {
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct fb_info *info;
-	struct nouveau_fbcon_par *par;
 	struct drm_framebuffer *fb;
 	struct nouveau_framebuffer *nouveau_fb;
 	struct nouveau_bo *nvbo;
 	struct drm_mode_fb_cmd mode_cmd;
-	struct device *device = &dev->pdev->dev;
+	struct pci_dev *pdev = dev->pdev;
+	struct device *device = &pdev->dev;
 	int size, ret;
 
-	mode_cmd.width = surface_width;
-	mode_cmd.height = surface_height;
+	mode_cmd.width = sizes->surface_width;
+	mode_cmd.height = sizes->surface_height;
 
-	mode_cmd.bpp = surface_bpp;
+	mode_cmd.bpp = sizes->surface_bpp;
 	mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3);
 	mode_cmd.pitch = roundup(mode_cmd.pitch, 256);
-	mode_cmd.depth = surface_depth;
+	mode_cmd.depth = sizes->surface_depth;
 
 	size = mode_cmd.pitch * mode_cmd.height;
 	size = roundup(size, PAGE_SIZE);
@@ -268,31 +220,28 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 
 	mutex_lock(&dev->struct_mutex);
 
-	fb = nouveau_framebuffer_create(dev, nvbo, &mode_cmd);
-	if (!fb) {
+	info = framebuffer_alloc(0, device);
+	if (!info) {
 		ret = -ENOMEM;
-		NV_ERROR(dev, "failed to allocate fb.\n");
 		goto out_unref;
 	}
 
-	list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
-
-	nouveau_fb = nouveau_framebuffer(fb);
-	*pfb = fb;
-
-	info = framebuffer_alloc(sizeof(struct nouveau_fbcon_par), device);
-	if (!info) {
+	ret = fb_alloc_cmap(&info->cmap, 256, 0);
+	if (ret) {
 		ret = -ENOMEM;
 		goto out_unref;
 	}
 
-	par = info->par;
-	par->helper.funcs = &nouveau_fbcon_helper_funcs;
-	par->helper.dev = dev;
-	ret = drm_fb_helper_init_crtc_count(&par->helper, 2, 4);
-	if (ret)
-		goto out_unref;
-	dev_priv->fbdev_info = info;
+	info->par = nfbdev;
+
+	nouveau_framebuffer_init(dev, &nfbdev->nouveau_fb, &mode_cmd, nvbo);
+
+	nouveau_fb = &nfbdev->nouveau_fb;
+	fb = &nouveau_fb->base;
+
+	/* setup helper */
+	nfbdev->helper.fb = fb;
+	nfbdev->helper.fbdev = info;
 
 	strcpy(info->fix.id, "nouveaufb");
 	if (nouveau_nofbaccel)
@@ -310,31 +259,17 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 	info->screen_size = size;
 
 	drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
-	drm_fb_helper_fill_var(info, fb, fb_width, fb_height);
+	drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height);
 
 	/* FIXME: we really shouldn't expose mmio space at all */
-	info->fix.mmio_start = pci_resource_start(dev->pdev, 1);
-	info->fix.mmio_len = pci_resource_len(dev->pdev, 1);
+	info->fix.mmio_start = pci_resource_start(pdev, 1);
+	info->fix.mmio_len = pci_resource_len(pdev, 1);
 
 	/* Set aperture base/size for vesafb takeover */
-#if defined(__i386__) || defined(__x86_64__)
-	if (nouveau_fbcon_has_vesafb_or_efifb(dev)) {
-		/* Some NVIDIA VBIOS' are stupid and decide to put the
-		 * framebuffer in the middle of the PRAMIN BAR for
-		 * whatever reason.  We need to know the exact lfb_base
-		 * to get vesafb kicked off, and the only reliable way
-		 * we have left is to find out lfb_base the same way
-		 * vesafb did.
-		 */
-		info->aperture_base = screen_info.lfb_base;
-		info->aperture_size = screen_info.lfb_size;
-		if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB)
-			info->aperture_size *= 65536;
-	} else
-#endif
-	{
-		info->aperture_base = info->fix.mmio_start;
-		info->aperture_size = info->fix.mmio_len;
+	info->apertures = dev_priv->apertures;
+	if (!info->apertures) {
+		ret = -ENOMEM;
+		goto out_unref;
 	}
 
 	info->pixmap.size = 64*1024;
@@ -343,11 +278,6 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 	info->pixmap.flags = FB_PIXMAP_SYSTEM;
 	info->pixmap.scan_align = 1;
 
-	fb->fbdev = info;
-
-	par->nouveau_fb = nouveau_fb;
-	par->dev = dev;
-
 	if (dev_priv->channel && !nouveau_nofbaccel) {
 		switch (dev_priv->card_type) {
 		case NV_50:
@@ -361,7 +291,7 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
 		};
 	}
 
-	nouveau_fbcon_zfill(dev);
+	nouveau_fbcon_zfill(dev, nfbdev);
 
 	/* To allow resizeing without swapping buffers */
 	NV_INFO(dev, "allocated %dx%d fb: 0x%lx, bo %p\n",
@@ -379,44 +309,123 @@ out:
 	return ret;
 }
 
-int
-nouveau_fbcon_probe(struct drm_device *dev)
+static int
+nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
+				    struct drm_fb_helper_surface_size *sizes)
 {
-	NV_DEBUG_KMS(dev, "\n");
+	struct nouveau_fbdev *nfbdev = (struct nouveau_fbdev *)helper;
+	int new_fb = 0;
+	int ret;
+
+	if (!helper->fb) {
+		ret = nouveau_fbcon_create(nfbdev, sizes);
+		if (ret)
+			return ret;
+		new_fb = 1;
+	}
+	return new_fb;
+}
 
-	return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_create);
+void
+nouveau_fbcon_output_poll_changed(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	drm_fb_helper_hotplug_event(&dev_priv->nfbdev->helper);
 }
 
 int
-nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb)
+nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
 {
-	struct nouveau_framebuffer *nouveau_fb = nouveau_framebuffer(fb);
+	struct nouveau_framebuffer *nouveau_fb = &nfbdev->nouveau_fb;
 	struct fb_info *info;
 
-	if (!fb)
-		return -EINVAL;
-
-	info = fb->fbdev;
-	if (info) {
-		struct nouveau_fbcon_par *par = info->par;
-
+	if (nfbdev->helper.fbdev) {
+		info = nfbdev->helper.fbdev;
 		unregister_framebuffer(info);
+		if (info->cmap.len)
+			fb_dealloc_cmap(&info->cmap);
+		framebuffer_release(info);
+	}
+
+	if (nouveau_fb->nvbo) {
 		nouveau_bo_unmap(nouveau_fb->nvbo);
 		drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
 		nouveau_fb->nvbo = NULL;
-		if (par)
-			drm_fb_helper_free(&par->helper);
-		framebuffer_release(info);
 	}
-
+	drm_fb_helper_fini(&nfbdev->helper);
+	drm_framebuffer_cleanup(&nouveau_fb->base);
 	return 0;
 }
 
 void nouveau_fbcon_gpu_lockup(struct fb_info *info)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 
 	NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
 	info->flags |= FBINFO_HWACCEL_DISABLED;
 }
+
+static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
+	.gamma_set = nouveau_fbcon_gamma_set,
+	.gamma_get = nouveau_fbcon_gamma_get,
+	.fb_probe = nouveau_fbcon_find_or_create_single,
+};
+
+
+int nouveau_fbcon_init(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_fbdev *nfbdev;
+
+	nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
+	if (!nfbdev)
+		return -ENOMEM;
+
+	nfbdev->dev = dev;
+	dev_priv->nfbdev = nfbdev;
+	nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
+
+	drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+	drm_fb_helper_single_add_all_connectors(&nfbdev->helper);
+	drm_fb_helper_initial_config(&nfbdev->helper, 32);
+	return 0;
+}
+
+void nouveau_fbcon_fini(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	if (!dev_priv->nfbdev)
+		return;
+
+	nouveau_fbcon_destroy(dev, dev_priv->nfbdev);
+	kfree(dev_priv->nfbdev);
+	dev_priv->nfbdev = NULL;
+}
+
+void nouveau_fbcon_save_disable_accel(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	dev_priv->nfbdev->saved_flags = dev_priv->nfbdev->helper.fbdev->flags;
+	dev_priv->nfbdev->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
+}
+
+void nouveau_fbcon_restore_accel(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	dev_priv->nfbdev->helper.fbdev->flags = dev_priv->nfbdev->saved_flags;
+}
+
+void nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	fb_set_suspend(dev_priv->nfbdev->helper.fbdev, state);
+}
+
+void nouveau_fbcon_zfill_all(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	nouveau_fbcon_zfill(dev, dev_priv->nfbdev);
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
index f9c34e1a8c11..e7e12684c37e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
@@ -29,16 +29,16 @@
 
 #include "drm_fb_helper.h"
 
-struct nouveau_fbcon_par {
+#include "nouveau_fb.h"
+struct nouveau_fbdev {
 	struct drm_fb_helper helper;
+	struct nouveau_framebuffer nouveau_fb;
+	struct list_head fbdev_list;
 	struct drm_device *dev;
-	struct nouveau_framebuffer *nouveau_fb;
+	unsigned int saved_flags;
 };
 
-int nouveau_fbcon_probe(struct drm_device *dev);
-int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 void nouveau_fbcon_restore(void);
-void nouveau_fbcon_zfill(struct drm_device *dev);
 
 void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
 void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
@@ -50,5 +50,14 @@ void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
 int nv50_fbcon_accel_init(struct fb_info *info);
 
 void nouveau_fbcon_gpu_lockup(struct fb_info *info);
+
+int nouveau_fbcon_init(struct drm_device *dev);
+void nouveau_fbcon_fini(struct drm_device *dev);
+void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
+void nouveau_fbcon_zfill_all(struct drm_device *dev);
+void nouveau_fbcon_save_disable_accel(struct drm_device *dev);
+void nouveau_fbcon_restore_accel(struct drm_device *dev);
+
+void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
 #endif /* __NV50_FBCON_H__ */
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 1bc0b38a5167..69c76cf93407 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -57,6 +57,9 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
 	}
 
 	ttm_bo_unref(&bo);
+
+	drm_gem_object_release(gem);
+	kfree(gem);
 }
 
 int
@@ -382,7 +385,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
 
 		nvbo->channel = chan;
 		ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement,
-				      false, false);
+				      false, false, false);
 		nvbo->channel = NULL;
 		if (unlikely(ret)) {
 			NV_ERROR(dev, "fail ttm_validate\n");
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c
index 32f0e495464c..f731c5f60536 100644
--- a/drivers/gpu/drm/nouveau/nouveau_grctx.c
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c
@@ -68,13 +68,12 @@ nouveau_grctx_prog_load(struct drm_device *dev)
 			return ret;
 		}
 
-		pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
+		pgraph->ctxprog = kmemdup(fw->data, fw->size, GFP_KERNEL);
 		if (!pgraph->ctxprog) {
 			NV_ERROR(dev, "OOM copying ctxprog\n");
 			release_firmware(fw);
 			return -ENOMEM;
 		}
-		memcpy(pgraph->ctxprog, fw->data, fw->size);
 
 		cp = pgraph->ctxprog;
 		if (le32_to_cpu(cp->signature) != 0x5043564e ||
@@ -97,14 +96,13 @@ nouveau_grctx_prog_load(struct drm_device *dev)
 			return ret;
 		}
 
-		pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
+		pgraph->ctxvals = kmemdup(fw->data, fw->size, GFP_KERNEL);
 		if (!pgraph->ctxvals) {
 			NV_ERROR(dev, "OOM copying ctxvals\n");
 			release_firmware(fw);
 			nouveau_grctx_fini(dev);
 			return -ENOMEM;
 		}
-		memcpy(pgraph->ctxvals, fw->data, fw->size);
 
 		cv = (void *)pgraph->ctxvals;
 		if (le32_to_cpu(cv->signature) != 0x5643564e ||
diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c
index 88583e7bf651..316a3c7e6eb4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_i2c.c
+++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c
@@ -254,16 +254,27 @@ struct nouveau_i2c_chan *
 nouveau_i2c_find(struct drm_device *dev, int index)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nvbios *bios = &dev_priv->vbios;
+	struct dcb_i2c_entry *i2c = &dev_priv->vbios.dcb.i2c[index];
 
 	if (index >= DCB_MAX_NUM_I2C_ENTRIES)
 		return NULL;
 
-	if (!bios->dcb.i2c[index].chan) {
-		if (nouveau_i2c_init(dev, &bios->dcb.i2c[index], index))
-			return NULL;
+	if (dev_priv->chipset >= NV_50 && (i2c->entry & 0x00000100)) {
+		uint32_t reg = 0xe500, val;
+
+		if (i2c->port_type == 6) {
+			reg += i2c->read * 0x50;
+			val  = 0x2002;
+		} else {
+			reg += ((i2c->entry & 0x1e00) >> 9) * 0x50;
+			val  = 0xe001;
+		}
+
+		nv_wr32(dev, reg, (nv_rd32(dev, reg) & ~0xf003) | val);
 	}
 
-	return bios->dcb.i2c[index].chan;
+	if (!i2c->chan && nouveau_i2c_init(dev, i2c, index))
+		return NULL;
+	return i2c->chan;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 13e73cee4c44..53360f156063 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -1204,7 +1204,7 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
 {
 	struct drm_device *dev = (struct drm_device *)arg;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	uint32_t status, fbdev_flags = 0;
+	uint32_t status;
 	unsigned long flags;
 
 	status = nv_rd32(dev, NV03_PMC_INTR_0);
@@ -1213,11 +1213,6 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
 
 	spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
 
-	if (dev_priv->fbdev_info) {
-		fbdev_flags = dev_priv->fbdev_info->flags;
-		dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
-	}
-
 	if (status & NV_PMC_INTR_0_PFIFO_PENDING) {
 		nouveau_fifo_irq_handler(dev);
 		status &= ~NV_PMC_INTR_0_PFIFO_PENDING;
@@ -1247,9 +1242,6 @@ nouveau_irq_handler(DRM_IRQ_ARGS)
 	if (status)
 		NV_ERROR(dev, "Unhandled PMC INTR status bits 0x%08x\n", status);
 
-	if (dev_priv->fbdev_info)
-		dev_priv->fbdev_info->flags = fbdev_flags;
-
 	spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
 
 	return IRQ_HANDLED;
diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h
index aa9b310e41be..6ca80a3fe70d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_reg.h
+++ b/drivers/gpu/drm/nouveau/nouveau_reg.h
@@ -826,6 +826,7 @@
 #define NV50_SOR_DP_CTRL_TRAINING_PATTERN_2                          0x02000000
 #define NV50_SOR_DP_UNK118(i,l)          (0x0061c118 + (i) * 0x800 + (l) * 0x80)
 #define NV50_SOR_DP_UNK120(i,l)          (0x0061c120 + (i) * 0x800 + (l) * 0x80)
+#define NV50_SOR_DP_UNK128(i,l)          (0x0061c128 + (i) * 0x800 + (l) * 0x80)
 #define NV50_SOR_DP_UNK130(i,l)          (0x0061c130 + (i) * 0x800 + (l) * 0x80)
 
 #define NV50_PDISPLAY_USER(i)                        ((i) * 0x1000 + 0x00640000)
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index e1710640a278..e632339c323e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -34,6 +34,7 @@
 
 #include "nouveau_drv.h"
 #include "nouveau_drm.h"
+#include "nouveau_fbcon.h"
 #include "nv50_display.h"
 
 static void nouveau_stub_takedown(struct drm_device *dev) {}
@@ -515,8 +516,10 @@ nouveau_card_init(struct drm_device *dev)
 
 	dev_priv->init_state = NOUVEAU_CARD_INIT_DONE;
 
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		drm_helper_initial_config(dev);
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		nouveau_fbcon_init(dev);
+		drm_kms_helper_poll_init(dev);
+	}
 
 	return 0;
 
@@ -563,6 +566,7 @@ static void nouveau_card_takedown(struct drm_device *dev)
 	NV_DEBUG(dev, "prev state = %d\n", dev_priv->init_state);
 
 	if (dev_priv->init_state != NOUVEAU_CARD_INIT_DOWN) {
+
 		nouveau_backlight_exit(dev);
 
 		if (dev_priv->channel) {
@@ -637,6 +641,48 @@ static void nouveau_OF_copy_vbios_to_ramin(struct drm_device *dev)
 #endif
 }
 
+static struct apertures_struct *nouveau_get_apertures(struct drm_device *dev)
+{
+	struct pci_dev *pdev = dev->pdev;
+	struct apertures_struct *aper = alloc_apertures(3);
+	if (!aper)
+		return NULL;
+
+	aper->ranges[0].base = pci_resource_start(pdev, 1);
+	aper->ranges[0].size = pci_resource_len(pdev, 1);
+	aper->count = 1;
+
+	if (pci_resource_len(pdev, 2)) {
+		aper->ranges[aper->count].base = pci_resource_start(pdev, 2);
+		aper->ranges[aper->count].size = pci_resource_len(pdev, 2);
+		aper->count++;
+	}
+
+	if (pci_resource_len(pdev, 3)) {
+		aper->ranges[aper->count].base = pci_resource_start(pdev, 3);
+		aper->ranges[aper->count].size = pci_resource_len(pdev, 3);
+		aper->count++;
+	}
+
+	return aper;
+}
+
+static int nouveau_remove_conflicting_drivers(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	bool primary = false;
+	dev_priv->apertures = nouveau_get_apertures(dev);
+	if (!dev_priv->apertures)
+		return -ENOMEM;
+
+#ifdef CONFIG_X86
+	primary = dev->pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+	
+	remove_conflicting_framebuffers(dev_priv->apertures, "nouveaufb", primary);
+	return 0;
+}
+
 int nouveau_load(struct drm_device *dev, unsigned long flags)
 {
 	struct drm_nouveau_private *dev_priv;
@@ -724,6 +770,12 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
 	NV_INFO(dev, "Detected an NV%2x generation card (0x%08x)\n",
 		dev_priv->card_type, reg0);
 
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		int ret = nouveau_remove_conflicting_drivers(dev);
+		if (ret)
+			return ret;
+	}
+
 	/* map larger RAMIN aperture on NV40 cards */
 	dev_priv->ramin  = NULL;
 	if (dev_priv->card_type >= NV_40) {
@@ -794,6 +846,8 @@ int nouveau_unload(struct drm_device *dev)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		drm_kms_helper_poll_fini(dev);
+		nouveau_fbcon_fini(dev);
 		if (dev_priv->card_type >= NV_50)
 			nv50_display_destroy(dev);
 		else
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 813b25cec726..1eeac4fae73d 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -30,8 +30,8 @@
 void
 nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 
@@ -57,8 +57,8 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 void
 nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 
@@ -91,8 +91,8 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 void
 nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	uint32_t fg;
@@ -179,8 +179,8 @@ nv04_fbcon_grobj_new(struct drm_device *dev, int class, uint32_t handle)
 int
 nv04_fbcon_accel_init(struct fb_info *info)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	const int sub = NvSubCtxSurf2D;
@@ -236,7 +236,7 @@ nv04_fbcon_accel_init(struct fb_info *info)
 	if (ret)
 		return ret;
 
-	ret = nv04_fbcon_grobj_new(dev, dev_priv->card_type >= NV_10 ?
+	ret = nv04_fbcon_grobj_new(dev, dev_priv->chipset >= 0x11 ?
 				   0x009f : 0x005f, NvImageBlit);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c
index e260986ea65a..618355e9cdd5 100644
--- a/drivers/gpu/drm/nouveau/nv04_graph.c
+++ b/drivers/gpu/drm/nouveau/nv04_graph.c
@@ -532,9 +532,82 @@ nv04_graph_mthd_set_ref(struct nouveau_channel *chan, int grclass,
 	return 0;
 }
 
-static int
-nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
-			      int mthd, uint32_t data)
+/*
+ * Software methods, why they are needed, and how they all work:
+ *
+ * NV04 and NV05 keep most of the state in PGRAPH context itself, but some
+ * 2d engine settings are kept inside the grobjs themselves. The grobjs are
+ * 3 words long on both. grobj format on NV04 is:
+ *
+ * word 0:
+ *  - bits 0-7: class
+ *  - bit 12: color key active
+ *  - bit 13: clip rect active
+ *  - bit 14: if set, destination surface is swizzled and taken from buffer 5
+ *            [set by NV04_SWIZZLED_SURFACE], otherwise it's linear and taken
+ *            from buffer 0 [set by NV04_CONTEXT_SURFACES_2D or
+ *            NV03_CONTEXT_SURFACE_DST].
+ *  - bits 15-17: 2d operation [aka patch config]
+ *  - bit 24: patch valid [enables rendering using this object]
+ *  - bit 25: surf3d valid [for tex_tri and multitex_tri only]
+ * word 1:
+ *  - bits 0-1: mono format
+ *  - bits 8-13: color format
+ *  - bits 16-31: DMA_NOTIFY instance
+ * word 2:
+ *  - bits 0-15: DMA_A instance
+ *  - bits 16-31: DMA_B instance
+ *
+ * On NV05 it's:
+ *
+ * word 0:
+ *  - bits 0-7: class
+ *  - bit 12: color key active
+ *  - bit 13: clip rect active
+ *  - bit 14: if set, destination surface is swizzled and taken from buffer 5
+ *            [set by NV04_SWIZZLED_SURFACE], otherwise it's linear and taken
+ *            from buffer 0 [set by NV04_CONTEXT_SURFACES_2D or
+ *            NV03_CONTEXT_SURFACE_DST].
+ *  - bits 15-17: 2d operation [aka patch config]
+ *  - bits 20-22: dither mode
+ *  - bit 24: patch valid [enables rendering using this object]
+ *  - bit 25: surface_dst/surface_color/surf2d/surf3d valid
+ *  - bit 26: surface_src/surface_zeta valid
+ *  - bit 27: pattern valid
+ *  - bit 28: rop valid
+ *  - bit 29: beta1 valid
+ *  - bit 30: beta4 valid
+ * word 1:
+ *  - bits 0-1: mono format
+ *  - bits 8-13: color format
+ *  - bits 16-31: DMA_NOTIFY instance
+ * word 2:
+ *  - bits 0-15: DMA_A instance
+ *  - bits 16-31: DMA_B instance
+ *
+ * NV05 will set/unset the relevant valid bits when you poke the relevant
+ * object-binding methods with object of the proper type, or with the NULL
+ * type. It'll only allow rendering using the grobj if all needed objects
+ * are bound. The needed set of objects depends on selected operation: for
+ * example rop object is needed by ROP_AND, but not by SRCCOPY_AND.
+ *
+ * NV04 doesn't have these methods implemented at all, and doesn't have the
+ * relevant bits in grobj. Instead, it'll allow rendering whenever bit 24
+ * is set. So we have to emulate them in software, internally keeping the
+ * same bits as NV05 does. Since grobjs are aligned to 16 bytes on nv04,
+ * but the last word isn't actually used for anything, we abuse it for this
+ * purpose.
+ *
+ * Actually, NV05 can optionally check bit 24 too, but we disable this since
+ * there's no use for it.
+ *
+ * For unknown reasons, NV04 implements surf3d binding in hardware as an
+ * exception. Also for unknown reasons, NV04 doesn't implement the clipping
+ * methods on the surf3d object, so we have to emulate them too.
+ */
+
+static void
+nv04_graph_set_ctx1(struct nouveau_channel *chan, uint32_t mask, uint32_t value)
 {
 	struct drm_device *dev = chan->dev;
 	uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4;
@@ -542,42 +615,509 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
 	uint32_t tmp;
 
 	tmp  = nv_ri32(dev, instance);
-	tmp &= ~0x00038000;
-	tmp |= ((data & 7) << 15);
+	tmp &= ~mask;
+	tmp |= value;
 
 	nv_wi32(dev, instance, tmp);
 	nv_wr32(dev, NV04_PGRAPH_CTX_SWITCH1, tmp);
 	nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + (subc<<2), tmp);
+}
+
+static void
+nv04_graph_set_ctx_val(struct nouveau_channel *chan, uint32_t mask, uint32_t value)
+{
+	struct drm_device *dev = chan->dev;
+	uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4;
+	uint32_t tmp, ctx1;
+	int class, op, valid = 1;
+
+	ctx1 = nv_ri32(dev, instance);
+	class = ctx1 & 0xff;
+	op = (ctx1 >> 15) & 7;
+	tmp  = nv_ri32(dev, instance + 0xc);
+	tmp &= ~mask;
+	tmp |= value;
+	nv_wi32(dev, instance + 0xc, tmp);
+
+	/* check for valid surf2d/surf_dst/surf_color */
+	if (!(tmp & 0x02000000))
+		valid = 0;
+	/* check for valid surf_src/surf_zeta */
+	if ((class == 0x1f || class == 0x48) && !(tmp & 0x04000000))
+		valid = 0;
+
+	switch (op) {
+	/* SRCCOPY_AND, SRCCOPY: no extra objects required */
+	case 0:
+	case 3:
+		break;
+	/* ROP_AND: requires pattern and rop */
+	case 1:
+		if (!(tmp & 0x18000000))
+			valid = 0;
+		break;
+	/* BLEND_AND: requires beta1 */
+	case 2:
+		if (!(tmp & 0x20000000))
+			valid = 0;
+		break;
+	/* SRCCOPY_PREMULT, BLEND_PREMULT: beta4 required */
+	case 4:
+	case 5:
+		if (!(tmp & 0x40000000))
+			valid = 0;
+		break;
+	}
+
+	nv04_graph_set_ctx1(chan, 0x01000000, valid << 24);
+}
+
+static int
+nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	if (data > 5)
+		return 1;
+	/* Old versions of the objects only accept first three operations. */
+	if (data > 2 && grclass < 0x40)
+		return 1;
+	nv04_graph_set_ctx1(chan, 0x00038000, data << 15);
+	/* changing operation changes set of objects needed for validation */
+	nv04_graph_set_ctx_val(chan, 0, 0);
+	return 0;
+}
+
+static int
+nv04_graph_mthd_surf3d_clip_h(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	uint32_t min = data & 0xffff, max;
+	uint32_t w = data >> 16;
+	if (min & 0x8000)
+		/* too large */
+		return 1;
+	if (w & 0x8000)
+		/* yes, it accepts negative for some reason. */
+		w |= 0xffff0000;
+	max = min + w;
+	max &= 0x3ffff;
+	nv_wr32(chan->dev, 0x40053c, min);
+	nv_wr32(chan->dev, 0x400544, max);
+	return 0;
+}
+
+static int
+nv04_graph_mthd_surf3d_clip_v(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	uint32_t min = data & 0xffff, max;
+	uint32_t w = data >> 16;
+	if (min & 0x8000)
+		/* too large */
+		return 1;
+	if (w & 0x8000)
+		/* yes, it accepts negative for some reason. */
+		w |= 0xffff0000;
+	max = min + w;
+	max &= 0x3ffff;
+	nv_wr32(chan->dev, 0x400540, min);
+	nv_wr32(chan->dev, 0x400548, max);
 	return 0;
 }
 
+static int
+nv04_graph_mthd_bind_surf2d(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx1(chan, 0x00004000, 0);
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0);
+		return 0;
+	case 0x42:
+		nv04_graph_set_ctx1(chan, 0x00004000, 0);
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0x02000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_surf2d_swzsurf(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx1(chan, 0x00004000, 0);
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0);
+		return 0;
+	case 0x42:
+		nv04_graph_set_ctx1(chan, 0x00004000, 0);
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0x02000000);
+		return 0;
+	case 0x52:
+		nv04_graph_set_ctx1(chan, 0x00004000, 0x00004000);
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0x02000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_nv01_patt(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x08000000, 0);
+		return 0;
+	case 0x18:
+		nv04_graph_set_ctx_val(chan, 0x08000000, 0x08000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_nv04_patt(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x08000000, 0);
+		return 0;
+	case 0x44:
+		nv04_graph_set_ctx_val(chan, 0x08000000, 0x08000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_rop(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x10000000, 0);
+		return 0;
+	case 0x43:
+		nv04_graph_set_ctx_val(chan, 0x10000000, 0x10000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_beta1(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x20000000, 0);
+		return 0;
+	case 0x12:
+		nv04_graph_set_ctx_val(chan, 0x20000000, 0x20000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_beta4(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x40000000, 0);
+		return 0;
+	case 0x72:
+		nv04_graph_set_ctx_val(chan, 0x40000000, 0x40000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_surf_dst(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0);
+		return 0;
+	case 0x58:
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0x02000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_surf_src(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x04000000, 0);
+		return 0;
+	case 0x59:
+		nv04_graph_set_ctx_val(chan, 0x04000000, 0x04000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_surf_color(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0);
+		return 0;
+	case 0x5a:
+		nv04_graph_set_ctx_val(chan, 0x02000000, 0x02000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_surf_zeta(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx_val(chan, 0x04000000, 0);
+		return 0;
+	case 0x5b:
+		nv04_graph_set_ctx_val(chan, 0x04000000, 0x04000000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_clip(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx1(chan, 0x2000, 0);
+		return 0;
+	case 0x19:
+		nv04_graph_set_ctx1(chan, 0x2000, 0x2000);
+		return 0;
+	}
+	return 1;
+}
+
+static int
+nv04_graph_mthd_bind_chroma(struct nouveau_channel *chan, int grclass,
+			      int mthd, uint32_t data)
+{
+	switch (nv_ri32(chan->dev, data << 4) & 0xff) {
+	case 0x30:
+		nv04_graph_set_ctx1(chan, 0x1000, 0);
+		return 0;
+	/* Yes, for some reason even the old versions of objects
+	 * accept 0x57 and not 0x17. Consistency be damned.
+	 */
+	case 0x57:
+		nv04_graph_set_ctx1(chan, 0x1000, 0x1000);
+		return 0;
+	}
+	return 1;
+}
+
 static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = {
 	{ 0x0150, nv04_graph_mthd_set_ref },
 	{}
 };
 
-static struct nouveau_pgraph_object_method nv04_graph_mthds_set_operation[] = {
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_gdirect[] = {
+	{ 0x0184, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x0188, nv04_graph_mthd_bind_rop },
+	{ 0x018c, nv04_graph_mthd_bind_beta1 },
+	{ 0x0190, nv04_graph_mthd_bind_surf_dst },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_gdirect[] = {
+	{ 0x0188, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_beta4 },
+	{ 0x0198, nv04_graph_mthd_bind_surf2d },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_imageblit[] = {
+	{ 0x0184, nv04_graph_mthd_bind_chroma },
+	{ 0x0188, nv04_graph_mthd_bind_clip },
+	{ 0x018c, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x0190, nv04_graph_mthd_bind_rop },
+	{ 0x0194, nv04_graph_mthd_bind_beta1 },
+	{ 0x0198, nv04_graph_mthd_bind_surf_dst },
+	{ 0x019c, nv04_graph_mthd_bind_surf_src },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_imageblit_ifc[] = {
+	{ 0x0184, nv04_graph_mthd_bind_chroma },
+	{ 0x0188, nv04_graph_mthd_bind_clip },
+	{ 0x018c, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x0190, nv04_graph_mthd_bind_rop },
+	{ 0x0194, nv04_graph_mthd_bind_beta1 },
+	{ 0x0198, nv04_graph_mthd_bind_beta4 },
+	{ 0x019c, nv04_graph_mthd_bind_surf2d },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_iifc[] = {
+	{ 0x0188, nv04_graph_mthd_bind_chroma },
+	{ 0x018c, nv04_graph_mthd_bind_clip },
+	{ 0x0190, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x0194, nv04_graph_mthd_bind_rop },
+	{ 0x0198, nv04_graph_mthd_bind_beta1 },
+	{ 0x019c, nv04_graph_mthd_bind_beta4 },
+	{ 0x01a0, nv04_graph_mthd_bind_surf2d_swzsurf },
+	{ 0x03e4, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_ifc[] = {
+	{ 0x0184, nv04_graph_mthd_bind_chroma },
+	{ 0x0188, nv04_graph_mthd_bind_clip },
+	{ 0x018c, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x0190, nv04_graph_mthd_bind_rop },
+	{ 0x0194, nv04_graph_mthd_bind_beta1 },
+	{ 0x0198, nv04_graph_mthd_bind_surf_dst },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_sifc[] = {
+	{ 0x0184, nv04_graph_mthd_bind_chroma },
+	{ 0x0188, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_surf_dst },
 	{ 0x02fc, nv04_graph_mthd_set_operation },
 	{},
 };
 
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_sifc[] = {
+	{ 0x0184, nv04_graph_mthd_bind_chroma },
+	{ 0x0188, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_beta4 },
+	{ 0x0198, nv04_graph_mthd_bind_surf2d },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_sifm[] = {
+	{ 0x0188, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_surf_dst },
+	{ 0x0304, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_sifm[] = {
+	{ 0x0188, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_beta4 },
+	{ 0x0198, nv04_graph_mthd_bind_surf2d_swzsurf },
+	{ 0x0304, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_shape[] = {
+	{ 0x0184, nv04_graph_mthd_bind_clip },
+	{ 0x0188, nv04_graph_mthd_bind_nv01_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_surf_dst },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_shape[] = {
+	{ 0x0184, nv04_graph_mthd_bind_clip },
+	{ 0x0188, nv04_graph_mthd_bind_nv04_patt },
+	{ 0x018c, nv04_graph_mthd_bind_rop },
+	{ 0x0190, nv04_graph_mthd_bind_beta1 },
+	{ 0x0194, nv04_graph_mthd_bind_beta4 },
+	{ 0x0198, nv04_graph_mthd_bind_surf2d },
+	{ 0x02fc, nv04_graph_mthd_set_operation },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_tex_tri[] = {
+	{ 0x0188, nv04_graph_mthd_bind_clip },
+	{ 0x018c, nv04_graph_mthd_bind_surf_color },
+	{ 0x0190, nv04_graph_mthd_bind_surf_zeta },
+	{},
+};
+
+static struct nouveau_pgraph_object_method nv04_graph_mthds_surf3d[] = {
+	{ 0x02f8, nv04_graph_mthd_surf3d_clip_h },
+	{ 0x02fc, nv04_graph_mthd_surf3d_clip_v },
+	{},
+};
+
 struct nouveau_pgraph_object_class nv04_graph_grclass[] = {
-	{ 0x0039, false, NULL },
-	{ 0x004a, false, nv04_graph_mthds_set_operation }, /* gdirect */
-	{ 0x005f, false, nv04_graph_mthds_set_operation }, /* imageblit */
-	{ 0x0061, false, nv04_graph_mthds_set_operation }, /* ifc */
-	{ 0x0077, false, nv04_graph_mthds_set_operation }, /* sifm */
+	{ 0x0038, false, NULL }, /* dvd subpicture */
+	{ 0x0039, false, NULL }, /* m2mf */
+	{ 0x004b, false, nv04_graph_mthds_nv03_gdirect }, /* nv03 gdirect */
+	{ 0x004a, false, nv04_graph_mthds_nv04_gdirect }, /* nv04 gdirect */
+	{ 0x001f, false, nv04_graph_mthds_nv01_imageblit }, /* nv01 imageblit */
+	{ 0x005f, false, nv04_graph_mthds_nv04_imageblit_ifc }, /* nv04 imageblit */
+	{ 0x0060, false, nv04_graph_mthds_nv04_iifc }, /* nv04 iifc */
+	{ 0x0064, false, NULL }, /* nv05 iifc */
+	{ 0x0021, false, nv04_graph_mthds_nv01_ifc }, /* nv01 ifc */
+	{ 0x0061, false, nv04_graph_mthds_nv04_imageblit_ifc }, /* nv04 ifc */
+	{ 0x0065, false, NULL }, /* nv05 ifc */
+	{ 0x0036, false, nv04_graph_mthds_nv03_sifc }, /* nv03 sifc */
+	{ 0x0076, false, nv04_graph_mthds_nv04_sifc }, /* nv04 sifc */
+	{ 0x0066, false, NULL }, /* nv05 sifc */
+	{ 0x0037, false, nv04_graph_mthds_nv03_sifm }, /* nv03 sifm */
+	{ 0x0077, false, nv04_graph_mthds_nv04_sifm }, /* nv04 sifm */
 	{ 0x0030, false, NULL }, /* null */
 	{ 0x0042, false, NULL }, /* surf2d */
 	{ 0x0043, false, NULL }, /* rop */
 	{ 0x0012, false, NULL }, /* beta1 */
 	{ 0x0072, false, NULL }, /* beta4 */
 	{ 0x0019, false, NULL }, /* cliprect */
-	{ 0x0044, false, NULL }, /* pattern */
+	{ 0x0018, false, NULL }, /* nv01 pattern */
+	{ 0x0044, false, NULL }, /* nv04 pattern */
 	{ 0x0052, false, NULL }, /* swzsurf */
-	{ 0x0053, false, NULL }, /* surf3d */
+	{ 0x0053, false, nv04_graph_mthds_surf3d }, /* surf3d */
+	{ 0x0048, false, nv04_graph_mthds_nv03_tex_tri }, /* nv03 tex_tri */
 	{ 0x0054, false, NULL }, /* tex_tri */
 	{ 0x0055, false, NULL }, /* multitex_tri */
+	{ 0x0017, false, NULL }, /* nv01 chroma */
+	{ 0x0057, false, NULL }, /* nv04 chroma */
+	{ 0x0058, false, NULL }, /* surf_dst */
+	{ 0x0059, false, NULL }, /* surf_src */
+	{ 0x005a, false, NULL }, /* surf_color */
+	{ 0x005b, false, NULL }, /* surf_zeta */
+	{ 0x001c, false, nv04_graph_mthds_nv01_shape }, /* nv01 line */
+	{ 0x005c, false, nv04_graph_mthds_nv04_shape }, /* nv04 line */
+	{ 0x001d, false, nv04_graph_mthds_nv01_shape }, /* nv01 tri */
+	{ 0x005d, false, nv04_graph_mthds_nv04_shape }, /* nv04 tri */
+	{ 0x001e, false, nv04_graph_mthds_nv01_shape }, /* nv01 rect */
+	{ 0x005e, false, nv04_graph_mthds_nv04_shape }, /* nv04 rect */
 	{ 0x506e, true, nv04_graph_mthds_sw },
 	{}
 };
diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c
index 11b11c31f543..9b5c97469588 100644
--- a/drivers/gpu/drm/nouveau/nv40_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv40_grctx.c
@@ -115,11 +115,6 @@
 
 /* TODO:
  *  - get vs count from 0x1540
- *  - document unimplemented bits compared to nvidia
- *    - nsource handling
- *    - R0 & 0x0200 handling
- *    - single-vs handling
- *    - 400314 bit 0
  */
 
 static int
diff --git a/drivers/gpu/drm/nouveau/nv50_calc.c b/drivers/gpu/drm/nouveau/nv50_calc.c
new file mode 100644
index 000000000000..2cdc2bfe7179
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_calc.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "drm_fixed.h"
+#include "nouveau_drv.h"
+#include "nouveau_hw.h"
+
+int
+nv50_calc_pll(struct drm_device *dev, struct pll_lims *pll, int clk,
+	      int *N1, int *M1, int *N2, int *M2, int *P)
+{
+	struct nouveau_pll_vals pll_vals;
+	int ret;
+
+	ret = nouveau_calc_pll_mnp(dev, pll, clk, &pll_vals);
+	if (ret <= 0)
+		return ret;
+
+	*N1 = pll_vals.N1;
+	*M1 = pll_vals.M1;
+	*N2 = pll_vals.N2;
+	*M2 = pll_vals.M2;
+	*P = pll_vals.log2P;
+	return ret;
+}
+
+int
+nv50_calc_pll2(struct drm_device *dev, struct pll_lims *pll, int clk,
+	       int *N, int *fN, int *M, int *P)
+{
+	fixed20_12 fb_div, a, b;
+
+	*P = pll->vco1.maxfreq / clk;
+	if (*P > pll->max_p)
+		*P = pll->max_p;
+	if (*P < pll->min_p)
+		*P = pll->min_p;
+
+	/* *M = ceil(refclk / pll->vco.max_inputfreq); */
+	a.full = dfixed_const(pll->refclk);
+	b.full = dfixed_const(pll->vco1.max_inputfreq);
+	a.full = dfixed_div(a, b);
+	a.full = dfixed_ceil(a);
+	*M = dfixed_trunc(a);
+
+	/* fb_div = (vco * *M) / refclk; */
+	fb_div.full = dfixed_const(clk * *P);
+	fb_div.full = dfixed_mul(fb_div, a);
+	a.full = dfixed_const(pll->refclk);
+	fb_div.full = dfixed_div(fb_div, a);
+
+	/* *N = floor(fb_div); */
+	a.full = dfixed_floor(fb_div);
+	*N = dfixed_trunc(fb_div);
+
+	/* *fN = (fmod(fb_div, 1.0) * 8192) - 4096; */
+	b.full = dfixed_const(8192);
+	a.full = dfixed_mul(a, b);
+	fb_div.full = dfixed_mul(fb_div, b);
+	fb_div.full = fb_div.full - a.full;
+	*fN = dfixed_trunc(fb_div) - 4096;
+	*fN &= 0xffff;
+
+	return clk;
+}
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index cfabeb974a56..b4e4a3b05eae 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -264,32 +264,40 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, int scaling_mode, bool update)
 int
 nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk)
 {
-	uint32_t pll_reg = NV50_PDISPLAY_CRTC_CLK_CTRL1(head);
-	struct nouveau_pll_vals pll;
-	struct pll_lims limits;
+	uint32_t reg = NV50_PDISPLAY_CRTC_CLK_CTRL1(head);
+	struct pll_lims pll;
 	uint32_t reg1, reg2;
-	int ret;
+	int ret, N1, M1, N2, M2, P;
 
-	ret = get_pll_limits(dev, pll_reg, &limits);
+	ret = get_pll_limits(dev, reg, &pll);
 	if (ret)
 		return ret;
 
-	ret = nouveau_calc_pll_mnp(dev, &limits, pclk, &pll);
-	if (ret <= 0)
-		return ret;
+	if (pll.vco2.maxfreq) {
+		ret = nv50_calc_pll(dev, &pll, pclk, &N1, &M1, &N2, &M2, &P);
+		if (ret <= 0)
+			return 0;
+
+		NV_DEBUG(dev, "pclk %d out %d NM1 %d %d NM2 %d %d P %d\n",
+			 pclk, ret, N1, M1, N2, M2, P);
 
-	if (limits.vco2.maxfreq) {
-		reg1 = nv_rd32(dev, pll_reg + 4) & 0xff00ff00;
-		reg2 = nv_rd32(dev, pll_reg + 8) & 0x8000ff00;
-		nv_wr32(dev, pll_reg, 0x10000611);
-		nv_wr32(dev, pll_reg + 4, reg1 | (pll.M1 << 16) | pll.N1);
-		nv_wr32(dev, pll_reg + 8,
-			reg2 | (pll.log2P << 28) | (pll.M2 << 16) | pll.N2);
+		reg1 = nv_rd32(dev, reg + 4) & 0xff00ff00;
+		reg2 = nv_rd32(dev, reg + 8) & 0x8000ff00;
+		nv_wr32(dev, reg, 0x10000611);
+		nv_wr32(dev, reg + 4, reg1 | (M1 << 16) | N1);
+		nv_wr32(dev, reg + 8, reg2 | (P << 28) | (M2 << 16) | N2);
 	} else {
-		reg1 = nv_rd32(dev, pll_reg + 4) & 0xffc00000;
-		nv_wr32(dev, pll_reg, 0x50000610);
-		nv_wr32(dev, pll_reg + 4, reg1 |
-			(pll.log2P << 16) | (pll.M1 << 8) | pll.N1);
+		ret = nv50_calc_pll2(dev, &pll, pclk, &N1, &N2, &M1, &P);
+		if (ret <= 0)
+			return 0;
+
+		NV_DEBUG(dev, "pclk %d out %d N %d fN 0x%04x M %d P %d\n",
+			 pclk, ret, N1, N2, M1, P);
+
+		reg1 = nv_rd32(dev, reg + 4) & 0xffc00000;
+		nv_wr32(dev, reg, 0x50000610);
+		nv_wr32(dev, reg + 4, reg1 | (P << 16) | (M1 << 8) | N1);
+		nv_wr32(dev, reg + 8, N2);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 649db4c1b690..580a5d10be93 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -29,6 +29,7 @@
 #include "nouveau_encoder.h"
 #include "nouveau_connector.h"
 #include "nouveau_fb.h"
+#include "nouveau_fbcon.h"
 #include "drm_crtc_helper.h"
 
 static void
@@ -783,6 +784,37 @@ ack:
 }
 
 static void
+nv50_display_unk20_dp_hack(struct drm_device *dev, struct dcb_entry *dcb)
+{
+	int or = ffs(dcb->or) - 1, link = !(dcb->dpconf.sor.link & 1);
+	struct drm_encoder *encoder;
+	uint32_t tmp, unk0 = 0, unk1 = 0;
+
+	if (dcb->type != OUTPUT_DP)
+		return;
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
+
+		if (nv_encoder->dcb == dcb) {
+			unk0 = nv_encoder->dp.unk0;
+			unk1 = nv_encoder->dp.unk1;
+			break;
+		}
+	}
+
+	if (unk0 || unk1) {
+		tmp  = nv_rd32(dev, NV50_SOR_DP_CTRL(or, link));
+		tmp &= 0xfffffe03;
+		nv_wr32(dev, NV50_SOR_DP_CTRL(or, link), tmp | unk0);
+
+		tmp  = nv_rd32(dev, NV50_SOR_DP_UNK128(or, link));
+		tmp &= 0xfef080c0;
+		nv_wr32(dev, NV50_SOR_DP_UNK128(or, link), tmp | unk1);
+	}
+}
+
+static void
 nv50_display_unk20_handler(struct drm_device *dev)
 {
 	struct dcb_entry *dcbent;
@@ -805,6 +837,8 @@ nv50_display_unk20_handler(struct drm_device *dev)
 
 	nouveau_bios_run_display_table(dev, dcbent, script, pclk);
 
+	nv50_display_unk20_dp_hack(dev, dcbent);
+
 	tmp = nv_rd32(dev, NV50_PDISPLAY_CRTC_CLK_CTRL2(head));
 	tmp &= ~0x000000f;
 	nv_wr32(dev, NV50_PDISPLAY_CRTC_CLK_CTRL2(head), tmp);
@@ -945,6 +979,8 @@ nv50_display_irq_hotplug_bh(struct work_struct *work)
 	nv_wr32(dev, 0xe054, nv_rd32(dev, 0xe054));
 	if (dev_priv->chipset >= 0x90)
 		nv_wr32(dev, 0xe074, nv_rd32(dev, 0xe074));
+
+	drm_helper_hpd_irq_event(dev);
 }
 
 void
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index a8c70e7e9184..6bf025c6fc6f 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -6,8 +6,8 @@
 void
 nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 
@@ -49,8 +49,8 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
 void
 nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 
@@ -84,8 +84,8 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
 void
 nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	uint32_t width, dwords, *data = (uint32_t *)image->data;
@@ -152,8 +152,8 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 int
 nv50_fbcon_accel_init(struct fb_info *info)
 {
-	struct nouveau_fbcon_par *par = info->par;
-	struct drm_device *dev = par->dev;
+	struct nouveau_fbdev *nfbdev = info->par;
+	struct drm_device *dev = nfbdev->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	struct nouveau_gpuobj *eng2d = NULL;
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index 0c68698f23df..b11eaf9c5c7c 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -321,18 +321,23 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
 	encoder->possible_clones = 0;
 
 	if (nv_encoder->dcb->type == OUTPUT_DP) {
-		uint32_t mc, or = nv_encoder->or;
+		int or = nv_encoder->or, link = !(entry->dpconf.sor.link & 1);
+		uint32_t tmp;
 
 		if (dev_priv->chipset < 0x90 ||
 		    dev_priv->chipset == 0x92 || dev_priv->chipset == 0xa0)
-			mc = nv_rd32(dev, NV50_PDISPLAY_SOR_MODE_CTRL_C(or));
+			tmp = nv_rd32(dev, NV50_PDISPLAY_SOR_MODE_CTRL_C(or));
 		else
-			mc = nv_rd32(dev, NV90_PDISPLAY_SOR_MODE_CTRL_C(or));
+			tmp = nv_rd32(dev, NV90_PDISPLAY_SOR_MODE_CTRL_C(or));
 
-		switch ((mc & 0x00000f00) >> 8) {
+		switch ((tmp & 0x00000f00) >> 8) {
 		case 8:
 		case 9:
-			nv_encoder->dp.mc_unknown = (mc & 0x000f0000) >> 16;
+			nv_encoder->dp.mc_unknown = (tmp & 0x000f0000) >> 16;
+			tmp = nv_rd32(dev, NV50_SOR_DP_CTRL(or, link));
+			nv_encoder->dp.unk0 = tmp & 0x000001fc;
+			tmp = nv_rd32(dev, NV50_SOR_DP_UNK128(or, link));
+			nv_encoder->dp.unk1 = tmp & 0x010f7f3f;
 			break;
 		default:
 			break;