drm/nouveau: kill nouveau_dev() + wrap register macros

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

17 files changed, 228 insertions, 219 deletions

diff --git a/drivers/gpu/drm/nouveau/dispnv04/arb.c b/drivers/gpu/drm/nouveau/dispnv04/arb.c
index 2a15b98b4d2b82..c64db854cc266a 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/arb.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/arb.c
@@ -198,12 +198,12 @@ nv04_update_arb(struct drm_device *dev, int VClk, int bpp,
 		int *burst, int *lwm)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nv_fifo_info fifo_data;
 	struct nv_sim_state sim_data;
 	int MClk = nouveau_hw_get_clock(dev, PLL_MEMORY);
 	int NVClk = nouveau_hw_get_clock(dev, PLL_CORE);
-	uint32_t cfg1 = nv_rd32(device, NV04_PFB_CFG1);
+	uint32_t cfg1 = nvif_rd32(device, NV04_PFB_CFG1);
 
 	sim_data.pclk_khz = VClk;
 	sim_data.mclk_khz = MClk;
@@ -221,8 +221,8 @@ nv04_update_arb(struct drm_device *dev, int VClk, int bpp,
 		sim_data.mem_latency = 3;
 		sim_data.mem_page_miss = 10;
 	} else {
-		sim_data.memory_type = nv_rd32(device, NV04_PFB_CFG0) & 0x1;
-		sim_data.memory_width = (nv_rd32(device, NV_PEXTDEV_BOOT_0) & 0x10) ? 128 : 64;
+		sim_data.memory_type = nvif_rd32(device, NV04_PFB_CFG0) & 0x1;
+		sim_data.memory_width = (nvif_rd32(device, NV_PEXTDEV_BOOT_0) & 0x10) ? 128 : 64;
 		sim_data.mem_latency = cfg1 & 0xf;
 		sim_data.mem_page_miss = ((cfg1 >> 4) & 0xf) + ((cfg1 >> 31) & 0x1);
 	}
diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c
index a96dda48718e6b..3fec5e6b66b1d2 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/dac.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c
@@ -65,7 +65,7 @@ int nv04_dac_output_offset(struct drm_encoder *encoder)
 
 static int sample_load_twice(struct drm_device *dev, bool sense[2])
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_timer *ptimer = nouveau_timer(device);
 	int i;
 
@@ -95,15 +95,15 @@ static int sample_load_twice(struct drm_device *dev, bool sense[2])
 
 		udelay(100);
 		/* when level triggers, sense is _LO_ */
-		sense_a = nv_rd08(device, NV_PRMCIO_INP0) & 0x10;
+		sense_a = nvif_rd08(device, NV_PRMCIO_INP0) & 0x10;
 
 		/* take another reading until it agrees with sense_a... */
 		do {
 			udelay(100);
-			sense_b = nv_rd08(device, NV_PRMCIO_INP0) & 0x10;
+			sense_b = nvif_rd08(device, NV_PRMCIO_INP0) & 0x10;
 			if (sense_a != sense_b) {
 				sense_b_prime =
-					nv_rd08(device, NV_PRMCIO_INP0) & 0x10;
+					nvif_rd08(device, NV_PRMCIO_INP0) & 0x10;
 				if (sense_b == sense_b_prime) {
 					/* ... unless two consecutive subsequent
 					 * samples agree; sense_a is replaced */
@@ -128,7 +128,7 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 						 struct drm_connector *connector)
 {
 	struct drm_device *dev = encoder->dev;
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	uint8_t saved_seq1, saved_pi, saved_rpc1, saved_cr_mode;
 	uint8_t saved_palette0[3], saved_palette_mask;
@@ -164,11 +164,11 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 	saved_rpc1 = NVReadVgaCrtc(dev, 0, NV_CIO_CRE_RPC1_INDEX);
 	NVWriteVgaCrtc(dev, 0, NV_CIO_CRE_RPC1_INDEX, saved_rpc1 & ~0xc0);
 
-	nv_wr08(device, NV_PRMDIO_READ_MODE_ADDRESS, 0x0);
+	nvif_wr08(device, NV_PRMDIO_READ_MODE_ADDRESS, 0x0);
 	for (i = 0; i < 3; i++)
-		saved_palette0[i] = nv_rd08(device, NV_PRMDIO_PALETTE_DATA);
-	saved_palette_mask = nv_rd08(device, NV_PRMDIO_PIXEL_MASK);
-	nv_wr08(device, NV_PRMDIO_PIXEL_MASK, 0);
+		saved_palette0[i] = nvif_rd08(device, NV_PRMDIO_PALETTE_DATA);
+	saved_palette_mask = nvif_rd08(device, NV_PRMDIO_PIXEL_MASK);
+	nvif_wr08(device, NV_PRMDIO_PIXEL_MASK, 0);
 
 	saved_rgen_ctrl = NVReadRAMDAC(dev, 0, NV_PRAMDAC_GENERAL_CONTROL);
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_GENERAL_CONTROL,
@@ -181,11 +181,11 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 	do {
 		bool sense_pair[2];
 
-		nv_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS, 0);
-		nv_wr08(device, NV_PRMDIO_PALETTE_DATA, 0);
-		nv_wr08(device, NV_PRMDIO_PALETTE_DATA, 0);
+		nvif_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS, 0);
+		nvif_wr08(device, NV_PRMDIO_PALETTE_DATA, 0);
+		nvif_wr08(device, NV_PRMDIO_PALETTE_DATA, 0);
 		/* testing blue won't find monochrome monitors.  I don't care */
-		nv_wr08(device, NV_PRMDIO_PALETTE_DATA, blue);
+		nvif_wr08(device, NV_PRMDIO_PALETTE_DATA, blue);
 
 		i = 0;
 		/* take sample pairs until both samples in the pair agree */
@@ -208,11 +208,11 @@ static enum drm_connector_status nv04_dac_detect(struct drm_encoder *encoder,
 	} while (++blue < 0x18 && sense);
 
 out:
-	nv_wr08(device, NV_PRMDIO_PIXEL_MASK, saved_palette_mask);
+	nvif_wr08(device, NV_PRMDIO_PIXEL_MASK, saved_palette_mask);
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_GENERAL_CONTROL, saved_rgen_ctrl);
-	nv_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS, 0);
+	nvif_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS, 0);
 	for (i = 0; i < 3; i++)
-		nv_wr08(device, NV_PRMDIO_PALETTE_DATA, saved_palette0[i]);
+		nvif_wr08(device, NV_PRMDIO_PALETTE_DATA, saved_palette0[i]);
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL, saved_rtest_ctrl);
 	NVWriteVgaCrtc(dev, 0, NV_CIO_CRE_PIXEL_INDEX, saved_pi);
 	NVWriteVgaCrtc(dev, 0, NV_CIO_CRE_RPC1_INDEX, saved_rpc1);
@@ -231,7 +231,7 @@ uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_gpio *gpio = nouveau_gpio(device);
 	struct dcb_output *dcb = nouveau_encoder(encoder)->dcb;
 	uint32_t sample, testval, regoffset = nv04_dac_output_offset(encoder);
@@ -256,12 +256,12 @@ uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset,
 		      saved_rtest_ctrl & ~NV_PRAMDAC_TEST_CONTROL_PWRDWN_DAC_OFF);
 
-	saved_powerctrl_2 = nv_rd32(device, NV_PBUS_POWERCTRL_2);
+	saved_powerctrl_2 = nvif_rd32(device, NV_PBUS_POWERCTRL_2);
 
-	nv_wr32(device, NV_PBUS_POWERCTRL_2, saved_powerctrl_2 & 0xd7ffffff);
+	nvif_wr32(device, NV_PBUS_POWERCTRL_2, saved_powerctrl_2 & 0xd7ffffff);
 	if (regoffset == 0x68) {
-		saved_powerctrl_4 = nv_rd32(device, NV_PBUS_POWERCTRL_4);
-		nv_wr32(device, NV_PBUS_POWERCTRL_4, saved_powerctrl_4 & 0xffffffcf);
+		saved_powerctrl_4 = nvif_rd32(device, NV_PBUS_POWERCTRL_4);
+		nvif_wr32(device, NV_PBUS_POWERCTRL_4, saved_powerctrl_4 & 0xffffffcf);
 	}
 
 	if (gpio) {
@@ -316,8 +316,8 @@ uint32_t nv17_dac_sample_load(struct drm_encoder *encoder)
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, saved_routput);
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, saved_rtest_ctrl);
 	if (regoffset == 0x68)
-		nv_wr32(device, NV_PBUS_POWERCTRL_4, saved_powerctrl_4);
-	nv_wr32(device, NV_PBUS_POWERCTRL_2, saved_powerctrl_2);
+		nvif_wr32(device, NV_PBUS_POWERCTRL_4, saved_powerctrl_4);
+	nvif_wr32(device, NV_PBUS_POWERCTRL_2, saved_powerctrl_2);
 
 	if (gpio) {
 		gpio->set(gpio, 0, DCB_GPIO_TVDAC1, 0xff, saved_gpio1);
diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
index e57babb206d3c6..a9f510e01c2fcf 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
@@ -281,7 +281,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
 			      struct drm_display_mode *adjusted_mode)
 {
 	struct drm_device *dev = encoder->dev;
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
 	struct nv04_crtc_reg *regp = &nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index];
@@ -335,7 +335,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
 		regp->fp_control |= NV_PRAMDAC_FP_TG_CONTROL_MODE_NATIVE;
 	else /* gpu needs to scale */
 		regp->fp_control |= NV_PRAMDAC_FP_TG_CONTROL_MODE_SCALE;
-	if (nv_rd32(device, NV_PEXTDEV_BOOT_0) & NV_PEXTDEV_BOOT_0_STRAP_FP_IFACE_12BIT)
+	if (nvif_rd32(device, NV_PEXTDEV_BOOT_0) & NV_PEXTDEV_BOOT_0_STRAP_FP_IFACE_12BIT)
 		regp->fp_control |= NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12;
 	if (nv_encoder->dcb->location != DCB_LOC_ON_CHIP &&
 	    output_mode->clock > 165000)
@@ -485,7 +485,7 @@ static void nv04_dfp_update_backlight(struct drm_encoder *encoder, int mode)
 {
 #ifdef __powerpc__
 	struct drm_device *dev = encoder->dev;
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 
 	/* BIOS scripts usually take care of the backlight, thanks
 	 * Apple for your consistency.
diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.h b/drivers/gpu/drm/nouveau/dispnv04/disp.h
index 4245fc3dab70e5..99408cf03af020 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/disp.h
+++ b/drivers/gpu/drm/nouveau/dispnv04/disp.h
@@ -171,8 +171,8 @@ static inline void
 nouveau_bios_run_init_table(struct drm_device *dev, u16 table,
 			    struct dcb_output *outp, int crtc)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	struct nouveau_bios *bios = nouveau_bios(device);
+	struct nouveau_drm *drm = nouveau_drm(dev);
+	struct nouveau_bios *bios = nouveau_bios(drm->device);
 	struct nvbios_init init = {
 		.subdev = nv_subdev(bios),
 		.bios = bios,
diff --git a/drivers/gpu/drm/nouveau/dispnv04/hw.c b/drivers/gpu/drm/nouveau/dispnv04/hw.c
index aca76af115b37e..e09c35a948cab9 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/hw.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/hw.c
@@ -168,7 +168,7 @@ nouveau_hw_get_pllvals(struct drm_device *dev, enum nvbios_pll_type plltype,
 		       struct nouveau_pll_vals *pllvals)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nouveau_bios *bios = nouveau_bios(device);
 	uint32_t reg1, pll1, pll2 = 0;
 	struct nvbios_pll pll_lim;
@@ -178,13 +178,13 @@ nouveau_hw_get_pllvals(struct drm_device *dev, enum nvbios_pll_type plltype,
 	if (ret || !(reg1 = pll_lim.reg))
 		return -ENOENT;
 
-	pll1 = nv_rd32(device, reg1);
+	pll1 = nvif_rd32(device, reg1);
 	if (reg1 <= 0x405c)
-		pll2 = nv_rd32(device, reg1 + 4);
+		pll2 = nvif_rd32(device, reg1 + 4);
 	else if (nv_two_reg_pll(dev)) {
 		uint32_t reg2 = reg1 + (reg1 == NV_RAMDAC_VPLL2 ? 0x5c : 0x70);
 
-		pll2 = nv_rd32(device, reg2);
+		pll2 = nvif_rd32(device, reg2);
 	}
 
 	if (nv_device(drm->device)->card_type == 0x40 && reg1 >= NV_PRAMDAC_VPLL_COEFF) {
@@ -255,7 +255,7 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head)
 	 */
 
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nouveau_clock *clk = nouveau_clock(device);
 	struct nouveau_bios *bios = nouveau_bios(device);
 	struct nvbios_pll pll_lim;
@@ -663,7 +663,7 @@ nv_load_state_ext(struct drm_device *dev, int head,
 		  struct nv04_mode_state *state)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nouveau_timer *ptimer = nouveau_timer(device);
 	struct nouveau_fb *pfb = nouveau_fb(device);
 	struct nv04_crtc_reg *regp = &state->crtc_reg[head];
@@ -678,15 +678,15 @@ nv_load_state_ext(struct drm_device *dev, int head,
 			 */
 			NVWriteCRTC(dev, head, NV_PCRTC_ENGINE_CTRL, regp->crtc_eng_ctrl);
 
-		nv_wr32(device, NV_PVIDEO_STOP, 1);
-		nv_wr32(device, NV_PVIDEO_INTR_EN, 0);
-		nv_wr32(device, NV_PVIDEO_OFFSET_BUFF(0), 0);
-		nv_wr32(device, NV_PVIDEO_OFFSET_BUFF(1), 0);
-		nv_wr32(device, NV_PVIDEO_LIMIT(0), pfb->ram->size - 1);
-		nv_wr32(device, NV_PVIDEO_LIMIT(1), pfb->ram->size - 1);
-		nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(0), pfb->ram->size - 1);
-		nv_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(1), pfb->ram->size - 1);
-		nv_wr32(device, NV_PBUS_POWERCTRL_2, 0);
+		nvif_wr32(device, NV_PVIDEO_STOP, 1);
+		nvif_wr32(device, NV_PVIDEO_INTR_EN, 0);
+		nvif_wr32(device, NV_PVIDEO_OFFSET_BUFF(0), 0);
+		nvif_wr32(device, NV_PVIDEO_OFFSET_BUFF(1), 0);
+		nvif_wr32(device, NV_PVIDEO_LIMIT(0), pfb->ram->size - 1);
+		nvif_wr32(device, NV_PVIDEO_LIMIT(1), pfb->ram->size - 1);
+		nvif_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(0), pfb->ram->size - 1);
+		nvif_wr32(device, NV_PVIDEO_UVPLANE_LIMIT(1), pfb->ram->size - 1);
+		nvif_wr32(device, NV_PBUS_POWERCTRL_2, 0);
 
 		NVWriteCRTC(dev, head, NV_PCRTC_CURSOR_CONFIG, regp->cursor_cfg);
 		NVWriteCRTC(dev, head, NV_PCRTC_830, regp->crtc_830);
@@ -769,15 +769,15 @@ static void
 nv_save_state_palette(struct drm_device *dev, int head,
 		      struct nv04_mode_state *state)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	int head_offset = head * NV_PRMDIO_SIZE, i;
 
-	nv_wr08(device, NV_PRMDIO_PIXEL_MASK + head_offset,
+	nvif_wr08(device, NV_PRMDIO_PIXEL_MASK + head_offset,
 				NV_PRMDIO_PIXEL_MASK_MASK);
-	nv_wr08(device, NV_PRMDIO_READ_MODE_ADDRESS + head_offset, 0x0);
+	nvif_wr08(device, NV_PRMDIO_READ_MODE_ADDRESS + head_offset, 0x0);
 
 	for (i = 0; i < 768; i++) {
-		state->crtc_reg[head].DAC[i] = nv_rd08(device,
+		state->crtc_reg[head].DAC[i] = nvif_rd08(device,
 				NV_PRMDIO_PALETTE_DATA + head_offset);
 	}
 
@@ -788,15 +788,15 @@ void
 nouveau_hw_load_state_palette(struct drm_device *dev, int head,
 			      struct nv04_mode_state *state)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	int head_offset = head * NV_PRMDIO_SIZE, i;
 
-	nv_wr08(device, NV_PRMDIO_PIXEL_MASK + head_offset,
+	nvif_wr08(device, NV_PRMDIO_PIXEL_MASK + head_offset,
 				NV_PRMDIO_PIXEL_MASK_MASK);
-	nv_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS + head_offset, 0x0);
+	nvif_wr08(device, NV_PRMDIO_WRITE_MODE_ADDRESS + head_offset, 0x0);
 
 	for (i = 0; i < 768; i++) {
-		nv_wr08(device, NV_PRMDIO_PALETTE_DATA + head_offset,
+		nvif_wr08(device, NV_PRMDIO_PALETTE_DATA + head_offset,
 				state->crtc_reg[head].DAC[i]);
 	}
 
diff --git a/drivers/gpu/drm/nouveau/dispnv04/hw.h b/drivers/gpu/drm/nouveau/dispnv04/hw.h
index eeb70d912d9949..ebaf33dbc1a176 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/hw.h
+++ b/drivers/gpu/drm/nouveau/dispnv04/hw.h
@@ -60,41 +60,41 @@ extern void nouveau_calc_arb(struct drm_device *, int vclk, int bpp,
 static inline uint32_t NVReadCRTC(struct drm_device *dev,
 					int head, uint32_t reg)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	uint32_t val;
 	if (head)
 		reg += NV_PCRTC0_SIZE;
-	val = nv_rd32(device, reg);
+	val = nvif_rd32(device, reg);
 	return val;
 }
 
 static inline void NVWriteCRTC(struct drm_device *dev,
 					int head, uint32_t reg, uint32_t val)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	if (head)
 		reg += NV_PCRTC0_SIZE;
-	nv_wr32(device, reg, val);
+	nvif_wr32(device, reg, val);
 }
 
 static inline uint32_t NVReadRAMDAC(struct drm_device *dev,
 					int head, uint32_t reg)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	uint32_t val;
 	if (head)
 		reg += NV_PRAMDAC0_SIZE;
-	val = nv_rd32(device, reg);
+	val = nvif_rd32(device, reg);
 	return val;
 }
 
 static inline void NVWriteRAMDAC(struct drm_device *dev,
 					int head, uint32_t reg, uint32_t val)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	if (head)
 		reg += NV_PRAMDAC0_SIZE;
-	nv_wr32(device, reg, val);
+	nvif_wr32(device, reg, val);
 }
 
 static inline uint8_t nv_read_tmds(struct drm_device *dev,
@@ -120,18 +120,18 @@ static inline void nv_write_tmds(struct drm_device *dev,
 static inline void NVWriteVgaCrtc(struct drm_device *dev,
 					int head, uint8_t index, uint8_t value)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	nv_wr08(device, NV_PRMCIO_CRX__COLOR + head * NV_PRMCIO_SIZE, index);
-	nv_wr08(device, NV_PRMCIO_CR__COLOR + head * NV_PRMCIO_SIZE, value);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
+	nvif_wr08(device, NV_PRMCIO_CRX__COLOR + head * NV_PRMCIO_SIZE, index);
+	nvif_wr08(device, NV_PRMCIO_CR__COLOR + head * NV_PRMCIO_SIZE, value);
 }
 
 static inline uint8_t NVReadVgaCrtc(struct drm_device *dev,
 					int head, uint8_t index)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	uint8_t val;
-	nv_wr08(device, NV_PRMCIO_CRX__COLOR + head * NV_PRMCIO_SIZE, index);
-	val = nv_rd08(device, NV_PRMCIO_CR__COLOR + head * NV_PRMCIO_SIZE);
+	nvif_wr08(device, NV_PRMCIO_CRX__COLOR + head * NV_PRMCIO_SIZE, index);
+	val = nvif_rd08(device, NV_PRMCIO_CR__COLOR + head * NV_PRMCIO_SIZE);
 	return val;
 }
 
@@ -165,7 +165,7 @@ static inline uint8_t NVReadVgaCrtc5758(struct drm_device *dev, int head, uint8_
 static inline uint8_t NVReadPRMVIO(struct drm_device *dev,
 					int head, uint32_t reg)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	uint8_t val;
 
@@ -174,14 +174,14 @@ static inline uint8_t NVReadPRMVIO(struct drm_device *dev,
 	if (head && nv_device(drm->device)->card_type == NV_40)
 		reg += NV_PRMVIO_SIZE;
 
-	val = nv_rd08(device, reg);
+	val = nvif_rd08(device, reg);
 	return val;
 }
 
 static inline void NVWritePRMVIO(struct drm_device *dev,
 					int head, uint32_t reg, uint8_t value)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 
 	/* Only NV4x have two pvio ranges; other twoHeads cards MUST call
@@ -189,50 +189,50 @@ static inline void NVWritePRMVIO(struct drm_device *dev,
 	if (head && nv_device(drm->device)->card_type == NV_40)
 		reg += NV_PRMVIO_SIZE;
 
-	nv_wr08(device, reg, value);
+	nvif_wr08(device, reg, value);
 }
 
 static inline void NVSetEnablePalette(struct drm_device *dev, int head, bool enable)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	nv_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
-	nv_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, enable ? 0 : 0x20);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
+	nvif_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
+	nvif_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, enable ? 0 : 0x20);
 }
 
 static inline bool NVGetEnablePalette(struct drm_device *dev, int head)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	nv_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
-	return !(nv_rd08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE) & 0x20);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
+	nvif_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
+	return !(nvif_rd08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE) & 0x20);
 }
 
 static inline void NVWriteVgaAttr(struct drm_device *dev,
 					int head, uint8_t index, uint8_t value)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	if (NVGetEnablePalette(dev, head))
 		index &= ~0x20;
 	else
 		index |= 0x20;
 
-	nv_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
-	nv_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, index);
-	nv_wr08(device, NV_PRMCIO_AR__WRITE + head * NV_PRMCIO_SIZE, value);
+	nvif_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
+	nvif_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, index);
+	nvif_wr08(device, NV_PRMCIO_AR__WRITE + head * NV_PRMCIO_SIZE, value);
 }
 
 static inline uint8_t NVReadVgaAttr(struct drm_device *dev,
 					int head, uint8_t index)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	uint8_t val;
 	if (NVGetEnablePalette(dev, head))
 		index &= ~0x20;
 	else
 		index |= 0x20;
 
-	nv_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
-	nv_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, index);
-	val = nv_rd08(device, NV_PRMCIO_AR__READ + head * NV_PRMCIO_SIZE);
+	nvif_rd08(device, NV_PRMCIO_INP0__COLOR + head * NV_PRMCIO_SIZE);
+	nvif_wr08(device, NV_PRMCIO_ARX + head * NV_PRMCIO_SIZE, index);
+	val = nvif_rd08(device, NV_PRMCIO_AR__READ + head * NV_PRMCIO_SIZE);
 	return val;
 }
 
@@ -259,11 +259,11 @@ static inline void NVVgaProtect(struct drm_device *dev, int head, bool protect)
 static inline bool
 nv_heads_tied(struct drm_device *dev)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 
 	if (nv_device(drm->device)->chipset == 0x11)
-		return !!(nv_rd32(device, NV_PBUS_DEBUG_1) & (1 << 28));
+		return !!(nvif_rd32(device, NV_PBUS_DEBUG_1) & (1 << 28));
 
 	return NVReadVgaCrtc(dev, 0, NV_CIO_CRE_44) & 0x4;
 }
diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
index fa69ef011992dc..bae8068b897f08 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
@@ -96,7 +96,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		  uint32_t src_x, uint32_t src_y,
 		  uint32_t src_w, uint32_t src_h)
 {
-	struct nouveau_device *dev = nouveau_dev(plane->dev);
+	struct nouveau_object *dev = nouveau_drm(plane->dev)->device;
 	struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
 	struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
@@ -117,7 +117,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 	if (format > 0xffff)
 		return -ERANGE;
 
-	if (dev->chipset >= 0x30) {
+	if (nv_device(dev)->chipset >= 0x30) {
 		if (crtc_w < (src_w >> 1) || crtc_h < (src_h >> 1))
 			return -ERANGE;
 	} else {
@@ -131,17 +131,17 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 
 	nv_plane->cur = nv_fb->nvbo;
 
-	nv_mask(dev, NV_PCRTC_ENGINE_CTRL + soff, NV_CRTC_FSEL_OVERLAY, NV_CRTC_FSEL_OVERLAY);
-	nv_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
+	nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff, NV_CRTC_FSEL_OVERLAY, NV_CRTC_FSEL_OVERLAY);
+	nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
 
-	nv_wr32(dev, NV_PVIDEO_BASE(flip), 0);
-	nv_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
-	nv_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
-	nv_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
-	nv_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
-	nv_wr32(dev, NV_PVIDEO_DT_DY(flip), (src_h << 20) / crtc_h);
-	nv_wr32(dev, NV_PVIDEO_POINT_OUT(flip), crtc_y << 16 | crtc_x);
-	nv_wr32(dev, NV_PVIDEO_SIZE_OUT(flip), crtc_h << 16 | crtc_w);
+	nvif_wr32(dev, NV_PVIDEO_BASE(flip), 0);
+	nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
+	nvif_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
+	nvif_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
+	nvif_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
+	nvif_wr32(dev, NV_PVIDEO_DT_DY(flip), (src_h << 20) / crtc_h);
+	nvif_wr32(dev, NV_PVIDEO_POINT_OUT(flip), crtc_y << 16 | crtc_x);
+	nvif_wr32(dev, NV_PVIDEO_SIZE_OUT(flip), crtc_h << 16 | crtc_w);
 
 	if (fb->pixel_format != DRM_FORMAT_UYVY)
 		format |= NV_PVIDEO_FORMAT_COLOR_LE_CR8YB8CB8YA8;
@@ -153,14 +153,14 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		format |= NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY;
 
 	if (fb->pixel_format == DRM_FORMAT_NV12) {
-		nv_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
-		nv_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
+		nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
+		nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
 			nv_fb->nvbo->bo.offset + fb->offsets[1]);
 	}
-	nv_wr32(dev, NV_PVIDEO_FORMAT(flip), format);
-	nv_wr32(dev, NV_PVIDEO_STOP, 0);
+	nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format);
+	nvif_wr32(dev, NV_PVIDEO_STOP, 0);
 	/* TODO: wait for vblank? */
-	nv_wr32(dev, NV_PVIDEO_BUFFER, flip ? 0x10 : 0x1);
+	nvif_wr32(dev, NV_PVIDEO_BUFFER, flip ? 0x10 : 0x1);
 	nv_plane->flip = !flip;
 
 	if (cur)
@@ -172,10 +172,10 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 static int
 nv10_disable_plane(struct drm_plane *plane)
 {
-	struct nouveau_device *dev = nouveau_dev(plane->dev);
+	struct nouveau_object *dev = nouveau_drm(plane->dev)->device;
 	struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
 
-	nv_wr32(dev, NV_PVIDEO_STOP, 1);
+	nvif_wr32(dev, NV_PVIDEO_STOP, 1);
 	if (nv_plane->cur) {
 		nouveau_bo_unpin(nv_plane->cur);
 		nv_plane->cur = NULL;
@@ -195,24 +195,24 @@ nv_destroy_plane(struct drm_plane *plane)
 static void
 nv10_set_params(struct nouveau_plane *plane)
 {
-	struct nouveau_device *dev = nouveau_dev(plane->base.dev);
+	struct nouveau_object *dev = nouveau_drm(plane->base.dev)->device;
 	u32 luma = (plane->brightness - 512) << 16 | plane->contrast;
 	u32 chroma = ((sin_mul(plane->hue, plane->saturation) & 0xffff) << 16) |
 		(cos_mul(plane->hue, plane->saturation) & 0xffff);
 	u32 format = 0;
 
-	nv_wr32(dev, NV_PVIDEO_LUMINANCE(0), luma);
-	nv_wr32(dev, NV_PVIDEO_LUMINANCE(1), luma);
-	nv_wr32(dev, NV_PVIDEO_CHROMINANCE(0), chroma);
-	nv_wr32(dev, NV_PVIDEO_CHROMINANCE(1), chroma);
-	nv_wr32(dev, NV_PVIDEO_COLOR_KEY, plane->colorkey & 0xffffff);
+	nvif_wr32(dev, NV_PVIDEO_LUMINANCE(0), luma);
+	nvif_wr32(dev, NV_PVIDEO_LUMINANCE(1), luma);
+	nvif_wr32(dev, NV_PVIDEO_CHROMINANCE(0), chroma);
+	nvif_wr32(dev, NV_PVIDEO_CHROMINANCE(1), chroma);
+	nvif_wr32(dev, NV_PVIDEO_COLOR_KEY, plane->colorkey & 0xffffff);
 
 	if (plane->cur) {
 		if (plane->iturbt_709)
 			format |= NV_PVIDEO_FORMAT_MATRIX_ITURBT709;
 		if (plane->colorkey & (1 << 24))
 			format |= NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY;
-		nv_mask(dev, NV_PVIDEO_FORMAT(plane->flip),
+		nvif_mask(dev, NV_PVIDEO_FORMAT(plane->flip),
 			NV_PVIDEO_FORMAT_MATRIX_ITURBT709 |
 			NV_PVIDEO_FORMAT_DISPLAY_COLOR_KEY,
 			format);
@@ -343,7 +343,7 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		  uint32_t src_x, uint32_t src_y,
 		  uint32_t src_w, uint32_t src_h)
 {
-	struct nouveau_device *dev = nouveau_dev(plane->dev);
+	struct nouveau_object *dev = nouveau_drm(plane->dev)->device;
 	struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
 	struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb);
 	struct nouveau_bo *cur = nv_plane->cur;
@@ -375,43 +375,43 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 
 	nv_plane->cur = nv_fb->nvbo;
 
-	nv_wr32(dev, NV_PVIDEO_OE_STATE, 0);
-	nv_wr32(dev, NV_PVIDEO_SU_STATE, 0);
-	nv_wr32(dev, NV_PVIDEO_RM_STATE, 0);
+	nvif_wr32(dev, NV_PVIDEO_OE_STATE, 0);
+	nvif_wr32(dev, NV_PVIDEO_SU_STATE, 0);
+	nvif_wr32(dev, NV_PVIDEO_RM_STATE, 0);
 
 	for (i = 0; i < 2; i++) {
-		nv_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
+		nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
 			nv_fb->nvbo->bo.offset);
-		nv_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i, pitch);
-		nv_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);
+		nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i, pitch);
+		nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);
 	}
-	nv_wr32(dev, NV_PVIDEO_WINDOW_START, crtc_y << 16 | crtc_x);
-	nv_wr32(dev, NV_PVIDEO_WINDOW_SIZE, crtc_h << 16 | crtc_w);
-	nv_wr32(dev, NV_PVIDEO_STEP_SIZE,
+	nvif_wr32(dev, NV_PVIDEO_WINDOW_START, crtc_y << 16 | crtc_x);
+	nvif_wr32(dev, NV_PVIDEO_WINDOW_SIZE, crtc_h << 16 | crtc_w);
+	nvif_wr32(dev, NV_PVIDEO_STEP_SIZE,
 		(uint32_t)(((src_h - 1) << 11) / (crtc_h - 1)) << 16 | (uint32_t)(((src_w - 1) << 11) / (crtc_w - 1)));
 
 	/* It should be possible to convert hue/contrast to this */
-	nv_wr32(dev, NV_PVIDEO_RED_CSC_OFFSET, 0x69 - brightness);
-	nv_wr32(dev, NV_PVIDEO_GREEN_CSC_OFFSET, 0x3e + brightness);
-	nv_wr32(dev, NV_PVIDEO_BLUE_CSC_OFFSET, 0x89 - brightness);
-	nv_wr32(dev, NV_PVIDEO_CSC_ADJUST, 0);
+	nvif_wr32(dev, NV_PVIDEO_RED_CSC_OFFSET, 0x69 - brightness);
+	nvif_wr32(dev, NV_PVIDEO_GREEN_CSC_OFFSET, 0x3e + brightness);
+	nvif_wr32(dev, NV_PVIDEO_BLUE_CSC_OFFSET, 0x89 - brightness);
+	nvif_wr32(dev, NV_PVIDEO_CSC_ADJUST, 0);
 
-	nv_wr32(dev, NV_PVIDEO_CONTROL_Y, 0x001); /* (BLUR_ON, LINE_HALF) */
-	nv_wr32(dev, NV_PVIDEO_CONTROL_X, 0x111); /* (WEIGHT_HEAVY, SHARPENING_ON, SMOOTHING_ON) */
+	nvif_wr32(dev, NV_PVIDEO_CONTROL_Y, 0x001); /* (BLUR_ON, LINE_HALF) */
+	nvif_wr32(dev, NV_PVIDEO_CONTROL_X, 0x111); /* (WEIGHT_HEAVY, SHARPENING_ON, SMOOTHING_ON) */
 
-	nv_wr32(dev, NV_PVIDEO_FIFO_BURST_LENGTH, 0x03);
-	nv_wr32(dev, NV_PVIDEO_FIFO_THRES_SIZE, 0x38);
+	nvif_wr32(dev, NV_PVIDEO_FIFO_BURST_LENGTH, 0x03);
+	nvif_wr32(dev, NV_PVIDEO_FIFO_THRES_SIZE, 0x38);
 
-	nv_wr32(dev, NV_PVIDEO_KEY, nv_plane->colorkey);
+	nvif_wr32(dev, NV_PVIDEO_KEY, nv_plane->colorkey);
 
 	if (nv_plane->colorkey & (1 << 24))
 		overlay |= 0x10;
 	if (fb->pixel_format == DRM_FORMAT_YUYV)
 		overlay |= 0x100;
 
-	nv_wr32(dev, NV_PVIDEO_OVERLAY, overlay);
+	nvif_wr32(dev, NV_PVIDEO_OVERLAY, overlay);
 
-	nv_wr32(dev, NV_PVIDEO_SU_STATE, nv_rd32(dev, NV_PVIDEO_SU_STATE) ^ (1 << 16));
+	nvif_wr32(dev, NV_PVIDEO_SU_STATE, nvif_rd32(dev, NV_PVIDEO_SU_STATE) ^ (1 << 16));
 
 	if (cur)
 		nouveau_bo_unpin(cur);
@@ -422,13 +422,13 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 static int
 nv04_disable_plane(struct drm_plane *plane)
 {
-	struct nouveau_device *dev = nouveau_dev(plane->dev);
+	struct nouveau_object *dev = nouveau_drm(plane->dev)->device;
 	struct nouveau_plane *nv_plane = (struct nouveau_plane *)plane;
 
-	nv_mask(dev, NV_PVIDEO_OVERLAY, 1, 0);
-	nv_wr32(dev, NV_PVIDEO_OE_STATE, 0);
-	nv_wr32(dev, NV_PVIDEO_SU_STATE, 0);
-	nv_wr32(dev, NV_PVIDEO_RM_STATE, 0);
+	nvif_mask(dev, NV_PVIDEO_OVERLAY, 1, 0);
+	nvif_wr32(dev, NV_PVIDEO_OE_STATE, 0);
+	nvif_wr32(dev, NV_PVIDEO_SU_STATE, 0);
+	nvif_wr32(dev, NV_PVIDEO_RM_STATE, 0);
 	if (nv_plane->cur) {
 		nouveau_bo_unpin(nv_plane->cur);
 		nv_plane->cur = NULL;
@@ -489,9 +489,9 @@ err:
 void
 nouveau_overlay_init(struct drm_device *device)
 {
-	struct nouveau_device *dev = nouveau_dev(device);
-	if (dev->chipset < 0x10)
+	struct nouveau_object *dev = nouveau_drm(device)->device;
+	if (nv_device(dev)->chipset < 0x10)
 		nv04_overlay_init(device);
-	else if (dev->chipset <= 0x40)
+	else if (nv_device(dev)->chipset <= 0x40)
 		nv10_overlay_init(device);
 }
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
index 7b331543a41bce..ce40e398f89504 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.h
@@ -130,14 +130,14 @@ void nv17_ctv_update_rescaler(struct drm_encoder *encoder);
 static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
 				uint32_t val)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	nv_wr32(device, reg, val);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
+	nvif_wr32(device, reg, val);
 }
 
 static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
-	return nv_rd32(device, reg);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
+	return nvif_rd32(device, reg);
 }
 
 static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,
diff --git a/drivers/gpu/drm/nouveau/nouveau_agp.c b/drivers/gpu/drm/nouveau/nouveau_agp.c
index bf6f7fb1b5a212..1f56becbbf36d6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_agp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_agp.c
@@ -104,7 +104,7 @@ void
 nouveau_agp_reset(struct nouveau_drm *drm)
 {
 #if __OS_HAS_AGP
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct drm_device *dev = drm->dev;
 	u32 save[2];
 	int ret;
@@ -115,7 +115,7 @@ nouveau_agp_reset(struct nouveau_drm *drm)
 	/* First of all, disable fast writes, otherwise if it's
 	 * already enabled in the AGP bridge and we disable the card's
 	 * AGP controller we might be locking ourselves out of it. */
-	if ((nv_rd32(device, NV04_PBUS_PCI_NV_19) |
+	if ((nvif_rd32(device, NV04_PBUS_PCI_NV_19) |
 	     dev->agp->mode) & PCI_AGP_COMMAND_FW) {
 		struct drm_agp_info info;
 		struct drm_agp_mode mode;
@@ -134,15 +134,15 @@ nouveau_agp_reset(struct nouveau_drm *drm)
 
 
 	/* clear busmaster bit, and disable AGP */
-	save[0] = nv_mask(device, NV04_PBUS_PCI_NV_1, 0x00000004, 0x00000000);
-	nv_wr32(device, NV04_PBUS_PCI_NV_19, 0);
+	save[0] = nvif_mask(device, NV04_PBUS_PCI_NV_1, 0x00000004, 0x00000000);
+	nvif_wr32(device, NV04_PBUS_PCI_NV_19, 0);
 
 	/* reset PGRAPH, PFIFO and PTIMER */
-	save[1] = nv_mask(device, 0x000200, 0x00011100, 0x00000000);
-	nv_mask(device, 0x000200, 0x00011100, save[1]);
+	save[1] = nvif_mask(device, 0x000200, 0x00011100, 0x00000000);
+	nvif_mask(device, 0x000200, 0x00011100, save[1]);
 
 	/* and restore bustmaster bit (gives effect of resetting AGP) */
-	nv_wr32(device, NV04_PBUS_PCI_NV_1, save[0]);
+	nvif_wr32(device, NV04_PBUS_PCI_NV_1, save[0]);
 #endif
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c
index 3986d198eff3e5..dd2accd69f6596 100644
--- a/drivers/gpu/drm/nouveau/nouveau_backlight.c
+++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c
@@ -40,8 +40,8 @@ static int
 nv40_get_intensity(struct backlight_device *bd)
 {
 	struct nouveau_drm *drm = bl_get_data(bd);
-	struct nouveau_device *device = nv_device(drm->device);
-	int val = (nv_rd32(device, NV40_PMC_BACKLIGHT) &
+	struct nouveau_object *device = drm->device;
+	int val = (nvif_rd32(device, NV40_PMC_BACKLIGHT) &
 				   NV40_PMC_BACKLIGHT_MASK) >> 16;
 
 	return val;
@@ -51,11 +51,11 @@ static int
 nv40_set_intensity(struct backlight_device *bd)
 {
 	struct nouveau_drm *drm = bl_get_data(bd);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	int val = bd->props.brightness;
-	int reg = nv_rd32(device, NV40_PMC_BACKLIGHT);
+	int reg = nvif_rd32(device, NV40_PMC_BACKLIGHT);
 
-	nv_wr32(device, NV40_PMC_BACKLIGHT,
+	nvif_wr32(device, NV40_PMC_BACKLIGHT,
 		 (val << 16) | (reg & ~NV40_PMC_BACKLIGHT_MASK));
 
 	return 0;
@@ -71,11 +71,11 @@ static int
 nv40_backlight_init(struct drm_connector *connector)
 {
 	struct nouveau_drm *drm = nouveau_drm(connector->dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct backlight_properties props;
 	struct backlight_device *bd;
 
-	if (!(nv_rd32(device, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK))
+	if (!(nvif_rd32(device, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK))
 		return 0;
 
 	memset(&props, 0, sizeof(struct backlight_properties));
@@ -97,12 +97,12 @@ nv50_get_intensity(struct backlight_device *bd)
 {
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	int or = nv_encoder->or;
 	u32 div = 1025;
 	u32 val;
 
-	val  = nv_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));
+	val  = nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));
 	val &= NV50_PDISP_SOR_PWM_CTL_VAL;
 	return ((val * 100) + (div / 2)) / div;
 }
@@ -112,12 +112,12 @@ nv50_set_intensity(struct backlight_device *bd)
 {
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	int or = nv_encoder->or;
 	u32 div = 1025;
 	u32 val = (bd->props.brightness * div) / 100;
 
-	nv_wr32(device, NV50_PDISP_SOR_PWM_CTL(or),
+	nvif_wr32(device, NV50_PDISP_SOR_PWM_CTL(or),
 			NV50_PDISP_SOR_PWM_CTL_NEW | val);
 	return 0;
 }
@@ -133,12 +133,12 @@ nva3_get_intensity(struct backlight_device *bd)
 {
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	int or = nv_encoder->or;
 	u32 div, val;
 
-	div  = nv_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
-	val  = nv_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));
+	div  = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
+	val  = nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(or));
 	val &= NVA3_PDISP_SOR_PWM_CTL_VAL;
 	if (div && div >= val)
 		return ((val * 100) + (div / 2)) / div;
@@ -151,14 +151,14 @@ nva3_set_intensity(struct backlight_device *bd)
 {
 	struct nouveau_encoder *nv_encoder = bl_get_data(bd);
 	struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	int or = nv_encoder->or;
 	u32 div, val;
 
-	div = nv_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
+	div = nvif_rd32(device, NV50_PDISP_SOR_PWM_DIV(or));
 	val = (bd->props.brightness * div) / 100;
 	if (div) {
-		nv_wr32(device, NV50_PDISP_SOR_PWM_CTL(or), val |
+		nvif_wr32(device, NV50_PDISP_SOR_PWM_CTL(or), val |
 				NV50_PDISP_SOR_PWM_CTL_NEW |
 				NVA3_PDISP_SOR_PWM_CTL_UNK);
 		return 0;
@@ -177,7 +177,7 @@ static int
 nv50_backlight_init(struct drm_connector *connector)
 {
 	struct nouveau_drm *drm = nouveau_drm(connector->dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nouveau_encoder *nv_encoder;
 	struct backlight_properties props;
 	struct backlight_device *bd;
@@ -190,12 +190,12 @@ nv50_backlight_init(struct drm_connector *connector)
 			return -ENODEV;
 	}
 
-	if (!nv_rd32(device, NV50_PDISP_SOR_PWM_CTL(nv_encoder->or)))
+	if (!nvif_rd32(device, NV50_PDISP_SOR_PWM_CTL(nv_encoder->or)))
 		return 0;
 
-	if (device->chipset <= 0xa0 ||
-	    device->chipset == 0xaa ||
-	    device->chipset == 0xac)
+	if (nv_device(device)->chipset <= 0xa0 ||
+	    nv_device(device)->chipset == 0xaa ||
+	    nv_device(device)->chipset == 0xac)
 		ops = &nv50_bl_ops;
 	else
 		ops = &nva3_bl_ops;
@@ -218,7 +218,7 @@ int
 nouveau_backlight_init(struct drm_device *dev)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct drm_connector *connector;
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -226,7 +226,7 @@ nouveau_backlight_init(struct drm_device *dev)
 		    connector->connector_type != DRM_MODE_CONNECTOR_eDP)
 			continue;
 
-		switch (device->card_type) {
+		switch (nv_device(device)->card_type) {
 		case NV_40:
 			return nv40_backlight_init(connector);
 		case NV_50:
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 8268a4ccac159e..676a03fc0b516b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -217,7 +217,7 @@ int call_lvds_script(struct drm_device *dev, struct dcb_output *dcbent, int head
 	 */
 
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nvbios *bios = &drm->vbios;
 	uint8_t lvds_ver = bios->data[bios->fp.lvdsmanufacturerpointer];
 	uint32_t sel_clk_binding, sel_clk;
@@ -240,7 +240,7 @@ int call_lvds_script(struct drm_device *dev, struct dcb_output *dcbent, int head
 	NV_INFO(drm, "Calling LVDS script %d:\n", script);
 
 	/* don't let script change pll->head binding */
-	sel_clk_binding = nv_rd32(device, NV_PRAMDAC_SEL_CLK) & 0x50000;
+	sel_clk_binding = nvif_rd32(device, NV_PRAMDAC_SEL_CLK) & 0x50000;
 
 	if (lvds_ver < 0x30)
 		ret = call_lvds_manufacturer_script(dev, dcbent, head, script);
@@ -252,7 +252,7 @@ int call_lvds_script(struct drm_device *dev, struct dcb_output *dcbent, int head
 	sel_clk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_SEL_CLK) & ~0x50000;
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_SEL_CLK, sel_clk | sel_clk_binding);
 	/* some scripts set a value in NV_PBUS_POWERCTRL_2 and break video overlay */
-	nv_wr32(device, NV_PBUS_POWERCTRL_2, 0);
+	nvif_wr32(device, NV_PBUS_POWERCTRL_2, 0);
 
 	return ret;
 }
@@ -320,7 +320,7 @@ static int parse_lvds_manufacturer_table_header(struct drm_device *dev, struct n
 static int
 get_fp_strap(struct drm_device *dev, struct nvbios *bios)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 
 	/*
 	 * The fp strap is normally dictated by the "User Strap" in
@@ -334,10 +334,10 @@ get_fp_strap(struct drm_device *dev, struct nvbios *bios)
 	if (bios->major_version < 5 && bios->data[0x48] & 0x4)
 		return NVReadVgaCrtc5758(dev, 0, 0xf) & 0xf;
 
-	if (device->card_type >= NV_50)
-		return (nv_rd32(device, NV_PEXTDEV_BOOT_0) >> 24) & 0xf;
+	if (nv_device(device)->card_type >= NV_50)
+		return (nvif_rd32(device, NV_PEXTDEV_BOOT_0) >> 24) & 0xf;
 	else
-		return (nv_rd32(device, NV_PEXTDEV_BOOT_0) >> 16) & 0xf;
+		return (nvif_rd32(device, NV_PEXTDEV_BOOT_0) >> 16) & 0xf;
 }
 
 static int parse_fp_mode_table(struct drm_device *dev, struct nvbios *bios)
@@ -636,7 +636,7 @@ int run_tmds_table(struct drm_device *dev, struct dcb_output *dcbent, int head,
 	 */
 
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	struct nvbios *bios = &drm->vbios;
 	int cv = bios->chip_version;
 	uint16_t clktable = 0, scriptptr;
@@ -670,7 +670,7 @@ int run_tmds_table(struct drm_device *dev, struct dcb_output *dcbent, int head,
 	}
 
 	/* don't let script change pll->head binding */
-	sel_clk_binding = nv_rd32(device, NV_PRAMDAC_SEL_CLK) & 0x50000;
+	sel_clk_binding = nvif_rd32(device, NV_PRAMDAC_SEL_CLK) & 0x50000;
 	run_digital_op_script(dev, scriptptr, dcbent, head, pxclk >= 165000);
 	sel_clk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_SEL_CLK) & ~0x50000;
 	NVWriteRAMDAC(dev, 0, NV_PRAMDAC_SEL_CLK, sel_clk | sel_clk_binding);
@@ -1908,7 +1908,7 @@ static int load_nv17_hwsq_ucode_entry(struct drm_device *dev, struct nvbios *bio
 	 */
 
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nv_device(drm->device);
+	struct nouveau_object *device = drm->device;
 	uint8_t bytes_to_write;
 	uint16_t hwsq_entry_offset;
 	int i;
@@ -1931,15 +1931,15 @@ static int load_nv17_hwsq_ucode_entry(struct drm_device *dev, struct nvbios *bio
 	hwsq_entry_offset = hwsq_offset + 2 + entry * bytes_to_write;
 
 	/* set sequencer control */
-	nv_wr32(device, 0x00001304, ROM32(bios->data[hwsq_entry_offset]));
+	nvif_wr32(device, 0x00001304, ROM32(bios->data[hwsq_entry_offset]));
 	bytes_to_write -= 4;
 
 	/* write ucode */
 	for (i = 0; i < bytes_to_write; i += 4)
-		nv_wr32(device, 0x00001400 + i, ROM32(bios->data[hwsq_entry_offset + i + 4]));
+		nvif_wr32(device, 0x00001400 + i, ROM32(bios->data[hwsq_entry_offset + i + 4]));
 
 	/* twiddle NV_PBUS_DEBUG_4 */
-	nv_wr32(device, NV_PBUS_DEBUG_4, nv_rd32(device, NV_PBUS_DEBUG_4) | 0x18);
+	nvif_wr32(device, NV_PBUS_DEBUG_4, nvif_rd32(device, NV_PBUS_DEBUG_4) | 0x18);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 51db52f10ad1cd..cfece9d603d94b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -1262,7 +1262,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 		/* fallthrough, tiled memory */
 	case TTM_PL_VRAM:
 		mem->bus.offset = mem->start << PAGE_SHIFT;
-		mem->bus.base = nv_device_resource_start(nouveau_dev(dev), 1);
+		mem->bus.base = nv_device_resource_start(nv_device(drm->device), 1);
 		mem->bus.is_iomem = true;
 		if (nv_device(drm->device)->card_type >= NV_50) {
 			struct nouveau_bar *bar = nouveau_bar(drm->device);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 6e9892c9f81142..eebcdd36ff46de 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -433,7 +433,6 @@ int
 nouveau_display_create(struct drm_device *dev)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nouveau_device *device = nouveau_dev(dev);
 	struct nouveau_display *disp;
 	int ret;
 
@@ -446,7 +445,7 @@ nouveau_display_create(struct drm_device *dev)
 	drm_mode_create_dvi_i_properties(dev);
 
 	dev->mode_config.funcs = &nouveau_mode_config_funcs;
-	dev->mode_config.fb_base = nv_device_resource_start(device, 1);
+	dev->mode_config.fb_base = nv_device_resource_start(nv_device(drm->device), 1);
 
 	dev->mode_config.min_width = 0;
 	dev->mode_config.min_height = 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index fe99765d9fa0dc..7c758b2f8d0ee9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -348,7 +348,6 @@ static int
 nouveau_drm_load(struct drm_device *dev, unsigned long flags)
 {
 	struct pci_dev *pdev = dev->pdev;
-	struct nouveau_device *device;
 	struct nouveau_drm *drm;
 	int ret;
 
@@ -406,14 +405,13 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
 	 * nosnoop capability.  hopefully won't cause issues until a
 	 * better fix is found - assuming there is one...
 	 */
-	device = nv_device(drm->device);
 	if (nv_device(drm->device)->chipset == 0xc1)
-		nv_mask(device, 0x00088080, 0x00000800, 0x00000000);
+		nvif_mask(drm->device, 0x00088080, 0x00000800, 0x00000000);
 
 	nouveau_vga_init(drm);
 	nouveau_agp_init(drm);
 
-	if (device->card_type >= NV_50) {
+	if (nv_device(drm->device)->card_type >= NV_50) {
 		ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40),
 				     0x1000, &drm->client.vm);
 		if (ret)
@@ -932,7 +930,7 @@ static int nouveau_pmops_runtime_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
-	struct nouveau_device *device = nouveau_dev(drm_dev);
+	struct nouveau_object *device = nouveau_drm(drm_dev)->device;
 	int ret;
 
 	if (nouveau_runtime_pm == 0)
@@ -948,7 +946,7 @@ static int nouveau_pmops_runtime_resume(struct device *dev)
 	ret = nouveau_do_resume(drm_dev);
 	drm_kms_helper_poll_enable(drm_dev);
 	/* do magic */
-	nv_mask(device, 0x88488, (1 << 25), (1 << 25));
+	nvif_mask(device, 0x88488, (1 << 25), (1 << 25));
 	vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
 	drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
 	nv_debug_level(NORMAL);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h
index de805522026681..e4f0196fc406e8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.h
@@ -77,6 +77,22 @@ nouveau_cli(struct drm_file *fpriv)
 	return fpriv ? fpriv->driver_priv : NULL;
 }
 
+#define nvif_object(a) ({ \
+	struct nouveau_object *_object = (a); \
+	_object; \
+})
+#define nvif_rd08(a,b) nv_ro08(nvif_object(a), (b))
+#define nvif_rd16(a,b) nv_ro16(nvif_object(a), (b))
+#define nvif_rd32(a,b) nv_ro32(nvif_object(a), (b))
+#define nvif_wr08(a,b,c) nv_wo08(nvif_object(a), (b), (c))
+#define nvif_wr16(a,b,c) nv_wo16(nvif_object(a), (b), (c))
+#define nvif_wr32(a,b,c) nv_wo32(nvif_object(a), (b), (c))
+#define nvif_mask(a,b,c,d) nv_mo32(nvif_object(a), (b), (c), (d))
+
+/*XXX*/
+#include <core/object.h>
+#define nvkm_object(a) nvif_object(a)
+
 extern int nouveau_runtime_pm;
 
 struct nouveau_drm {
@@ -152,12 +168,6 @@ nouveau_drm(struct drm_device *dev)
 	return dev->dev_private;
 }
 
-static inline struct nouveau_device *
-nouveau_dev(struct drm_device *dev)
-{
-	return nv_device(nouveau_drm(dev)->device);
-}
-
 int nouveau_pmops_suspend(struct device *);
 int nouveau_pmops_resume(struct device *);
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 4f4c3fec6916fc..0f0bafb4fe0285 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -12,14 +12,16 @@
 static unsigned int
 nouveau_vga_set_decode(void *priv, bool state)
 {
-	struct nouveau_device *device = nouveau_dev(priv);
+	struct nouveau_object *device = nouveau_drm(priv)->device;
 
-	if (device->card_type == NV_40 && device->chipset >= 0x4c)
-		nv_wr32(device, 0x088060, state);
-	else if (device->chipset >= 0x40)
-		nv_wr32(device, 0x088054, state);
+	if (nv_device(device)->card_type == NV_40 &&
+	    nv_device(device)->chipset >= 0x4c)
+		nvif_wr32(device, 0x088060, state);
 	else
-		nv_wr32(device, 0x001854, state);
+	if (nv_device(device)->chipset >= 0x40)
+		nvif_wr32(device, 0x088054, state);
+	else
+		nvif_wr32(device, 0x001854, state);
 
 	if (state)
 		return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM |
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 03152add9baad8..165ad49d3f31ca 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -317,7 +317,7 @@ evo_sync_wait(void *data)
 static int
 evo_sync(struct drm_device *dev)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nv50_disp *disp = nv50_disp(dev);
 	struct nv50_mast *mast = nv50_mast(dev);
 	u32 *push = evo_wait(mast, 8);
@@ -329,7 +329,7 @@ evo_sync(struct drm_device *dev)
 		evo_data(push, 0x00000000);
 		evo_data(push, 0x00000000);
 		evo_kick(push, mast);
-		if (nv_wait_cb(device, evo_sync_wait, disp->sync))
+		if (nv_wait_cb(nv_device(device), evo_sync_wait, disp->sync))
 			return 0;
 	}
 
@@ -364,7 +364,7 @@ nv50_display_flip_wait(void *data)
 void
 nv50_display_flip_stop(struct drm_crtc *crtc)
 {
-	struct nouveau_device *device = nouveau_dev(crtc->dev);
+	struct nouveau_object *device = nouveau_drm(crtc->dev)->device;
 	struct nv50_display_flip flip = {
 		.disp = nv50_disp(crtc->dev),
 		.chan = nv50_sync(crtc),
@@ -384,7 +384,7 @@ nv50_display_flip_stop(struct drm_crtc *crtc)
 		evo_kick(push, flip.chan);
 	}
 
-	nv_wait_cb(device, nv50_display_flip_wait, &flip);
+	nv_wait_cb(nv_device(device), nv50_display_flip_wait, &flip);
 }
 
 int
@@ -2245,7 +2245,7 @@ nv50_display_destroy(struct drm_device *dev)
 int
 nv50_display_create(struct drm_device *dev)
 {
-	struct nouveau_device *device = nouveau_dev(dev);
+	struct nouveau_object *device = nouveau_drm(dev)->device;
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct dcb_table *dcb = &drm->vbios.dcb;
 	struct drm_connector *connector, *tmp;
@@ -2294,7 +2294,7 @@ nv50_display_create(struct drm_device *dev)
 
 	/* create crtc objects to represent the hw heads */
 	if (nv_mclass(disp->core) >= NVD0_DISP_CLASS)
-		crtcs = nv_rd32(device, 0x022448);
+		crtcs = nvif_rd32(device, 0x022448);
 	else
 		crtcs = 2;