drm/nouveau/bios: convert to new-style nvkm_subdev

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

27 files changed, 81 insertions, 99 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
index b48ec70d9c55..79536897efaa 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/base.c
@@ -83,20 +83,29 @@ nvbios_extend(struct nvkm_bios *bios, u32 length)
 	return 0;
 }
 
-static int
-nvkm_bios_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-	       struct nvkm_oclass *oclass, void *data, u32 size,
-	       struct nvkm_object **pobject)
+static void *
+nvkm_bios_dtor(struct nvkm_subdev *subdev)
+{
+	struct nvkm_bios *bios = nvkm_bios(subdev);
+	kfree(bios->data);
+	return bios;
+}
+
+static const struct nvkm_subdev_func
+nvkm_bios = {
+	.dtor = nvkm_bios_dtor,
+};
+
+int
+nvkm_bios_new(struct nvkm_device *device, int index, struct nvkm_bios **pbios)
 {
 	struct nvkm_bios *bios;
 	struct bit_entry bit_i;
 	int ret;
 
-	ret = nvkm_subdev_create(parent, engine, oclass, 0,
-				 "VBIOS", "bios", &bios);
-	*pobject = nv_object(bios);
-	if (ret)
-		return ret;
+	if (!(bios = *pbios = kzalloc(sizeof(*bios), GFP_KERNEL)))
+		return -ENOMEM;
+	nvkm_subdev_ctor(&nvkm_bios, device, index, 0, &bios->subdev);
 
 	ret = nvbios_shadow(bios);
 	if (ret)
@@ -136,36 +145,3 @@ nvkm_bios_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
 		  bios->version.minor, bios->version.micro, bios->version.patch);
 	return 0;
 }
-
-static void
-nvkm_bios_dtor(struct nvkm_object *object)
-{
-	struct nvkm_bios *bios = (void *)object;
-	kfree(bios->data);
-	nvkm_subdev_destroy(&bios->subdev);
-}
-
-static int
-nvkm_bios_init(struct nvkm_object *object)
-{
-	struct nvkm_bios *bios = (void *)object;
-	return nvkm_subdev_init_old(&bios->subdev);
-}
-
-static int
-nvkm_bios_fini(struct nvkm_object *object, bool suspend)
-{
-	struct nvkm_bios *bios = (void *)object;
-	return nvkm_subdev_fini_old(&bios->subdev, suspend);
-}
-
-struct nvkm_oclass
-nvkm_bios_oclass = {
-	.handle = NV_SUBDEV(VBIOS, 0x00),
-	.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nvkm_bios_ctor,
-		.dtor = nvkm_bios_dtor,
-		.init = nvkm_bios_init,
-		.fini = nvkm_bios_fini,
-	},
-};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
index c2c2d90e04f5..f119bc81d39e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
@@ -141,7 +141,7 @@ init_conn(struct nvbios_init *init)
 static inline u32
 init_nvreg(struct nvbios_init *init, u32 reg)
 {
-	struct nvkm_devinit *devinit = nvkm_devinit(init->bios);
+	struct nvkm_devinit *devinit = init->bios->subdev.device->devinit;
 
 	/* C51 (at least) sometimes has the lower bits set which the VBIOS
 	 * interprets to mean that access needs to go through certain IO
@@ -154,7 +154,7 @@ init_nvreg(struct nvbios_init *init, u32 reg)
 	/* GF8+ display scripts need register addresses mangled a bit to
 	 * select a specific CRTC/OR
 	 */
-	if (nv_device(init->bios)->card_type >= NV_50) {
+	if (init->bios->subdev.device->card_type >= NV_50) {
 		if (reg & 0x80000000) {
 			reg += init_crtc(init) * 0x800;
 			reg &= ~0x80000000;
@@ -337,7 +337,7 @@ init_wrauxr(struct nvbios_init *init, u32 addr, u8 data)
 static void
 init_prog_pll(struct nvbios_init *init, u32 id, u32 freq)
 {
-	struct nvkm_devinit *devinit = nvkm_devinit(init->bios);
+	struct nvkm_devinit *devinit = init->bios->subdev.device->devinit;
 	if (devinit->pll_set && init_exec(init)) {
 		int ret = devinit->pll_set(devinit, id, freq);
 		if (ret)
@@ -1447,7 +1447,7 @@ init_zm_index_io(struct nvbios_init *init)
 static void
 init_compute_mem(struct nvbios_init *init)
 {
-	struct nvkm_devinit *devinit = nvkm_devinit(init->bios);
+	struct nvkm_devinit *devinit = init->bios->subdev.device->devinit;
 
 	trace("COMPUTE_MEM\n");
 	init->offset += 1;
@@ -1624,7 +1624,7 @@ init_io(struct nvbios_init *init)
 	 * needed some day..  it's almost certainly wrong, but, it also
 	 * somehow makes things work...
 	 */
-	if (nv_device(init->bios)->card_type >= NV_50 &&
+	if (bios->subdev.device->card_type >= NV_50 &&
 	    port == 0x03c3 && data == 0x01) {
 		init_mask(init, 0x614100, 0xf0800000, 0x00800000);
 		init_mask(init, 0x00e18c, 0x00020000, 0x00020000);
@@ -1930,7 +1930,7 @@ init_ram_restrict_pll(struct nvbios_init *init)
 static void
 init_gpio(struct nvbios_init *init)
 {
-	struct nvkm_gpio *gpio = nvkm_gpio(init->bios);
+	struct nvkm_gpio *gpio = init->bios->subdev.device->gpio;
 
 	trace("GPIO\n");
 	init->offset += 1;
@@ -2158,7 +2158,7 @@ static void
 init_gpio_ne(struct nvbios_init *init)
 {
 	struct nvkm_bios *bios = init->bios;
-	struct nvkm_gpio *gpio = nvkm_gpio(bios);
+	struct nvkm_gpio *gpio = bios->subdev.device->gpio;
 	struct dcb_gpio_func func;
 	u8 count = nvbios_rd08(bios, init->offset + 1);
 	u8 idx = 0, ver, len;
@@ -2287,7 +2287,7 @@ nvbios_exec(struct nvbios_init *init)
 int
 nvbios_init(struct nvkm_subdev *subdev, bool execute)
 {
-	struct nvkm_bios *bios = nvkm_bios(subdev);
+	struct nvkm_bios *bios = subdev->device->bios;
 	int ret = 0;
 	int i = -1;
 	u16 data;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
index 9385ae9f3463..aa7e33b42b30 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
@@ -115,7 +115,7 @@ nvbios_perfEp(struct nvkm_bios *bios, int idx,
 		info->shader   = nvbios_rd16(bios, perf + 0x06) * 1000;
 		info->core     = info->shader + (signed char)
 				 nvbios_rd08(bios, perf + 0x08) * 1000;
-		switch (nv_device(bios)->chipset) {
+		switch (bios->subdev.device->chipset) {
 		case 0x49:
 		case 0x4b:
 			info->memory = nvbios_rd16(bios, perf + 0x0b) * 1000;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
index 1f5c1332bf25..125ec2ed6c2e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
@@ -111,7 +111,8 @@ pll_limits_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
 static struct pll_mapping *
 pll_map(struct nvkm_bios *bios)
 {
-	switch (nv_device(bios)->card_type) {
+	struct nvkm_device *device = bios->subdev.device;
+	switch (device->card_type) {
 	case NV_04:
 	case NV_10:
 	case NV_11:
@@ -122,12 +123,12 @@ pll_map(struct nvkm_bios *bios)
 	case NV_40:
 		return nv40_pll_mapping;
 	case NV_50:
-		if (nv_device(bios)->chipset == 0x50)
+		if (device->chipset == 0x50)
 			return nv50_pll_mapping;
 		else
-		if (nv_device(bios)->chipset <  0xa3 ||
-		    nv_device(bios)->chipset == 0xaa ||
-		    nv_device(bios)->chipset == 0xac)
+		if (device->chipset <  0xa3 ||
+		    device->chipset == 0xaa ||
+		    device->chipset == 0xac)
 			return g84_pll_mapping;
 	default:
 		return NULL;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
index 95e4fa1531d6..e0ec2a6b7b79 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
@@ -1,5 +1,6 @@
 #ifndef __NVKM_BIOS_PRIV_H__
 #define __NVKM_BIOS_PRIV_H__
+#define nvkm_bios(p) container_of((p), struct nvkm_bios, subdev)
 #include <subdev/bios.h>
 
 struct nvbios_source {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ramcfg.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ramcfg.c
index 878d08fd0e29..d5222af10b96 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ramcfg.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ramcfg.c
@@ -50,7 +50,7 @@ nvbios_ramcfg_count(struct nvkm_bios *bios)
 u8
 nvbios_ramcfg_index(struct nvkm_subdev *subdev)
 {
-	struct nvkm_bios *bios = nvkm_bios(subdev);
+	struct nvkm_bios *bios = subdev->device->bios;
 	u8 strap = nvbios_ramcfg_strap(subdev);
 	u32 xlat = 0x00000000;
 	struct bit_entry bit_M;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
index 1bbc49677107..b089a11ba08c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
@@ -134,7 +134,7 @@ shadow_fw_read(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 static void *
 shadow_fw_init(struct nvkm_bios *bios, const char *name)
 {
-	struct device *dev = &nv_device(bios)->pdev->dev;
+	struct device *dev = &bios->subdev.device->pdev->dev;
 	const struct firmware *fw;
 	int ret = request_firmware(&fw, name, dev);
 	if (ret)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
index 74604d4a7ff2..468066817c75 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
@@ -88,7 +88,7 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 static void *
 acpi_init(struct nvkm_bios *bios, const char *name)
 {
-	if (!nouveau_acpi_rom_supported(nv_device(bios)->pdev))
+	if (!nouveau_acpi_rom_supported(bios->subdev.device->pdev))
 		return ERR_PTR(-ENODEV);
 	return NULL;
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
index 4f5cbf4d9666..29a37f03ebf1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
@@ -43,7 +43,7 @@ of_read(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
 static void *
 of_init(struct nvkm_bios *bios, const char *name)
 {
-	struct pci_dev *pdev = nv_device(bios)->pdev;
+	struct pci_dev *pdev = bios->subdev.device->pdev;
 	struct device_node *dn;
 	struct priv *priv;
 	if (!(dn = pci_device_to_OF_node(pdev)))
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c
index ae1e229b617f..0979bc89eeab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c
@@ -51,7 +51,7 @@ pcirom_fini(void *data)
 static void *
 pcirom_init(struct nvkm_bios *bios, const char *name)
 {
-	struct pci_dev *pdev = nv_device(bios)->pdev;
+	struct pci_dev *pdev = bios->subdev.device->pdev;
 	struct priv *priv = NULL;
 	int ret;
 
@@ -83,7 +83,7 @@ nvbios_pcirom = {
 static void *
 platform_init(struct nvkm_bios *bios, const char *name)
 {
-	struct pci_dev *pdev = nv_device(bios)->pdev;
+	struct pci_dev *pdev = bios->subdev.device->pdev;
 	struct priv *priv;
 	int ret = -ENOMEM;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
index 4039ec594b26..a54cfec0550d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c
@@ -203,7 +203,7 @@ nvbios_therm_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan)
 	}
 
 	/* starting from fermi, fan management is always linear */
-	if (nv_device(bios)->card_type >= NV_C0 &&
+	if (bios->subdev.device->card_type >= NV_C0 &&
 		fan->fan_mode == NVBIOS_THERM_FAN_OTHER) {
 		fan->fan_mode = NVBIOS_THERM_FAN_LINEAR;
 	}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
index 659122721b7d..c99385329ef4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
@@ -39,7 +39,7 @@ static u32
 nvkm_clk_adjust(struct nvkm_clk *clk, bool adjust,
 		u8 pstate, u8 domain, u32 input)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_bios *bios = clk->subdev.device->bios;
 	struct nvbios_boostE boostE;
 	u8  ver, hdr, cnt, len;
 	u16 data;
@@ -136,7 +136,7 @@ nvkm_cstate_del(struct nvkm_cstate *cstate)
 static int
 nvkm_cstate_new(struct nvkm_clk *clk, int idx, struct nvkm_pstate *pstate)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_bios *bios = clk->subdev.device->bios;
 	struct nvkm_domain *domain = clk->domains;
 	struct nvkm_cstate *cstate = NULL;
 	struct nvbios_cstepX cstepX;
@@ -305,7 +305,7 @@ nvkm_pstate_del(struct nvkm_pstate *pstate)
 static int
 nvkm_pstate_new(struct nvkm_clk *clk, int idx)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_bios *bios = clk->subdev.device->bios;
 	struct nvkm_domain *domain = clk->domains - 1;
 	struct nvkm_pstate *pstate;
 	struct nvkm_cstate *cstate;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c
index 6c3090898e36..966eeb51d771 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c
@@ -240,7 +240,8 @@ calc_src(struct gf100_clk *clk, int idx, u32 freq, u32 *dsrc, u32 *ddiv)
 static u32
 calc_pll(struct gf100_clk *clk, int idx, u32 freq, u32 *coef)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_subdev *subdev = &clk->base.subdev;
+	struct nvkm_bios *bios = subdev->device->bios;
 	struct nvbios_pll limits;
 	int N, M, P, ret;
 
@@ -252,7 +253,7 @@ calc_pll(struct gf100_clk *clk, int idx, u32 freq, u32 *coef)
 	if (!limits.refclk)
 		return 0;
 
-	ret = gt215_pll_calc(nv_subdev(clk), &limits, freq, &N, NULL, &M, &P);
+	ret = gt215_pll_calc(subdev, &limits, freq, &N, NULL, &M, &P);
 	if (ret <= 0)
 		return 0;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c
index 7ca88da8a69b..2aea8fd23c03 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c
@@ -261,7 +261,8 @@ calc_src(struct gk104_clk *clk, int idx, u32 freq, u32 *dsrc, u32 *ddiv)
 static u32
 calc_pll(struct gk104_clk *clk, int idx, u32 freq, u32 *coef)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_subdev *subdev = &clk->base.subdev;
+	struct nvkm_bios *bios = subdev->device->bios;
 	struct nvbios_pll limits;
 	int N, M, P, ret;
 
@@ -273,7 +274,7 @@ calc_pll(struct gk104_clk *clk, int idx, u32 freq, u32 *coef)
 	if (!limits.refclk)
 		return 0;
 
-	ret = gt215_pll_calc(nv_subdev(clk), &limits, freq, &N, NULL, &M, &P);
+	ret = gt215_pll_calc(subdev, &limits, freq, &N, NULL, &M, &P);
 	if (ret <= 0)
 		return 0;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
index 383030434079..d01847d25d7f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
@@ -231,8 +231,8 @@ int
 gt215_pll_info(struct nvkm_clk *clock, int idx, u32 pll, u32 khz,
 	       struct gt215_clk_info *info)
 {
-	struct nvkm_bios *bios = nvkm_bios(clock);
 	struct gt215_clk *clk = (void *)clock;
+	struct nvkm_subdev *subdev = &clk->base.subdev;
 	struct nvbios_pll limits;
 	int P, N, M, diff;
 	int ret;
@@ -248,7 +248,7 @@ gt215_pll_info(struct nvkm_clk *clock, int idx, u32 pll, u32 khz,
 	}
 
 	/* Try with PLL */
-	ret = nvbios_pll_parse(bios, pll, &limits);
+	ret = nvbios_pll_parse(subdev->device->bios, pll, &limits);
 	if (ret)
 		return ret;
 
@@ -256,7 +256,7 @@ gt215_pll_info(struct nvkm_clk *clock, int idx, u32 pll, u32 khz,
 	if (ret != limits.refclk)
 		return -EINVAL;
 
-	ret = gt215_pll_calc(nv_subdev(clk), &limits, khz, &N, NULL, &M, &P);
+	ret = gt215_pll_calc(subdev, &limits, khz, &N, NULL, &M, &P);
 	if (ret >= 0) {
 		info->pll = (P << 16) | (N << 8) | M;
 	}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
index 31e8fa02ba74..b2be8a6acfc1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
@@ -164,11 +164,11 @@ static u32
 calc_pll(struct mcp77_clk *clk, u32 reg,
 	 u32 clock, int *N, int *M, int *P)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_subdev *subdev = &clk->base.subdev;
 	struct nvbios_pll pll;
 	int ret;
 
-	ret = nvbios_pll_parse(bios, reg, &pll);
+	ret = nvbios_pll_parse(subdev->device->bios, reg, &pll);
 	if (ret)
 		return 0;
 
@@ -177,7 +177,7 @@ calc_pll(struct mcp77_clk *clk, u32 reg,
 	if (!pll.refclk)
 		return 0;
 
-	return nv04_pll_calc(nv_subdev(clk), &pll, clock, N, M, NULL, NULL, P);
+	return nv04_pll_calc(subdev, &pll, clock, N, M, NULL, NULL, P);
 }
 
 static inline u32
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv04.c
index 3d6c423b81f3..5ad4a13a297d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv04.c
@@ -48,8 +48,9 @@ nv04_clk_pll_calc(struct nvkm_clk *clock, struct nvbios_pll *info,
 int
 nv04_clk_pll_prog(struct nvkm_clk *clk, u32 reg1, struct nvkm_pll_vals *pv)
 {
-	struct nvkm_devinit *devinit = nvkm_devinit(clk);
-	int cv = nvkm_bios(clk)->version.chip;
+	struct nvkm_device *device = clk->subdev.device;
+	struct nvkm_devinit *devinit = device->devinit;
+	int cv = device->bios->version.chip;
 
 	if (cv == 0x30 || cv == 0x31 || cv == 0x35 || cv == 0x36 ||
 	    cv >= 0x40) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv40.c
index 1aabc5af45ec..2f1a638bd307 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv40.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv40.c
@@ -133,18 +133,18 @@ static int
 nv40_clk_calc_pll(struct nv40_clk *clk, u32 reg, u32 khz,
 		  int *N1, int *M1, int *N2, int *M2, int *log2P)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_subdev *subdev = &clk->base.subdev;
 	struct nvbios_pll pll;
 	int ret;
 
-	ret = nvbios_pll_parse(bios, reg, &pll);
+	ret = nvbios_pll_parse(subdev->device->bios, reg, &pll);
 	if (ret)
 		return ret;
 
 	if (khz < pll.vco1.max_freq)
 		pll.vco2.max_freq = 0;
 
-	ret = nv04_pll_calc(nv_subdev(clk), &pll, khz, N1, M1, N2, M2, log2P);
+	ret = nv04_pll_calc(subdev, &pll, khz, N1, M1, N2, M2, log2P);
 	if (ret == 0)
 		return -ERANGE;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
index 369b8f45902f..d4bf98657f04 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
@@ -324,11 +324,11 @@ nv50_clk_read(struct nvkm_clk *obj, enum nv_clk_src src)
 static u32
 calc_pll(struct nv50_clk *clk, u32 reg, u32 idx, int *N, int *M, int *P)
 {
-	struct nvkm_bios *bios = nvkm_bios(clk);
+	struct nvkm_subdev *subdev = &clk->base.subdev;
 	struct nvbios_pll pll;
 	int ret;
 
-	ret = nvbios_pll_parse(bios, reg, &pll);
+	ret = nvbios_pll_parse(subdev->device->bios, reg, &pll);
 	if (ret)
 		return 0;
 
@@ -337,7 +337,7 @@ calc_pll(struct nv50_clk *clk, u32 reg, u32 idx, int *N, int *M, int *P)
 	if (!pll.refclk)
 		return 0;
 
-	return nv04_pll_calc(nv_subdev(clk), &pll, idx, N, M, NULL, NULL, P);
+	return nv04_pll_calc(subdev, &pll, idx, N, M, NULL, NULL, P);
 }
 
 static inline u32
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pllnv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pllnv04.c
index 2050d1486641..5ad67879e703 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pllnv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/pllnv04.c
@@ -37,7 +37,7 @@ getMNP_single(struct nvkm_subdev *subdev, struct nvbios_pll *info, int clk,
 	 * "clk" parameter in kHz
 	 * returns calculated clock
 	 */
-	struct nvkm_bios *bios = nvkm_bios(subdev);
+	struct nvkm_bios *bios = subdev->device->bios;
 	int minvco = info->vco1.min_freq, maxvco = info->vco1.max_freq;
 	int minM = info->vco1.min_m, maxM = info->vco1.max_m;
 	int minN = info->vco1.min_n, maxN = info->vco1.max_n;
@@ -136,7 +136,7 @@ getMNP_double(struct nvkm_subdev *subdev, struct nvbios_pll *info, int clk,
 	 * "clk" parameter in kHz
 	 * returns calculated clock
 	 */
-	int chip_version = nvkm_bios(subdev)->version.chip;
+	int chip_version = subdev->device->bios->version.chip;
 	int minvco1 = info->vco1.min_freq, maxvco1 = info->vco1.max_freq;
 	int minvco2 = info->vco2.min_freq, maxvco2 = info->vco2.max_freq;
 	int minU1 = info->vco1.min_inputfreq, minU2 = info->vco2.min_inputfreq;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c
index 41d9dbb075a4..5947bbb91dba 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c
@@ -355,7 +355,8 @@ setPLL_double_lowregs(struct nvkm_devinit *init, u32 NMNMreg,
 int
 nv04_devinit_pll_set(struct nvkm_devinit *devinit, u32 type, u32 freq)
 {
-	struct nvkm_bios *bios = nvkm_bios(devinit);
+	struct nvkm_subdev *subdev = &devinit->subdev;
+	struct nvkm_bios *bios = subdev->device->bios;
 	struct nvkm_pll_vals pv;
 	struct nvbios_pll info;
 	int cv = bios->version.chip;
@@ -366,8 +367,7 @@ nv04_devinit_pll_set(struct nvkm_devinit *devinit, u32 type, u32 freq)
 	if (ret)
 		return ret;
 
-	ret = nv04_pll_calc(nv_subdev(devinit), &info, freq,
-			    &N1, &M1, &N2, &M2, &P);
+	ret = nv04_pll_calc(subdev, &info, freq, &N1, &M1, &N2, &M2, &P);
 	if (!ret)
 		return -EINVAL;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
index 07db5845f8b2..faeb2041f608 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/base.c
@@ -44,7 +44,7 @@ nvkm_gpio_find(struct nvkm_gpio *gpio, int idx, u8 tag, u8 line,
 	       struct dcb_gpio_func *func)
 {
 	struct nvkm_device *device = gpio->subdev.device;
-	struct nvkm_bios *bios = nvkm_bios(gpio);
+	struct nvkm_bios *bios = device->bios;
 	u8  ver, len;
 	u16 data;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
index 9dcfbffe1ce4..ed380db94fb4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c
@@ -43,8 +43,9 @@ mxm_shadow_rom_fetch(struct nvkm_i2c_bus *bus, u8 addr,
 static bool
 mxm_shadow_rom(struct nvkm_mxm *mxm, u8 version)
 {
-	struct nvkm_bios *bios = nvkm_bios(mxm);
-	struct nvkm_i2c *i2c = nvkm_i2c(mxm);
+	struct nvkm_device *device = mxm->subdev.device;
+	struct nvkm_bios *bios = device->bios;
+	struct nvkm_i2c *i2c = device->i2c;
 	struct nvkm_i2c_bus *bus = NULL;
 	u8 i2cidx, mxms[6], addr, size;
 
@@ -229,8 +230,8 @@ int
 nvkm_mxm_create_(struct nvkm_object *parent, struct nvkm_object *engine,
 		 struct nvkm_oclass *oclass, int length, void **pobject)
 {
-	struct nvkm_device *device = nv_device(parent);
-	struct nvkm_bios *bios = nvkm_bios(device);
+	struct nvkm_device *device = (void *)parent;
+	struct nvkm_bios *bios = device->bios;
 	struct nvkm_mxm *mxm;
 	u8  ver, len;
 	u16 data;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
index 9bf77b26ef58..9167e6098d6a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
@@ -49,7 +49,7 @@ mxm_match_tmds_partner(struct nvkm_mxm *mxm, u8 *data, void *info)
 static bool
 mxm_match_dcb(struct nvkm_mxm *mxm, u8 *data, void *info)
 {
-	struct nvkm_bios *bios = nvkm_bios(mxm);
+	struct nvkm_bios *bios = mxm->subdev.device->bios;
 	struct context *ctx = info;
 	u64 desc = *(u64 *)data;
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/fanpwm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/fanpwm.c
index 97917c532e14..ac4847f2912d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/fanpwm.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/fanpwm.c
@@ -87,8 +87,8 @@ int
 nvkm_fanpwm_create(struct nvkm_therm *obj, struct dcb_gpio_func *func)
 {
 	struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
-	struct nvkm_device *device = nv_device(therm);
-	struct nvkm_bios *bios = nvkm_bios(therm);
+	struct nvkm_device *device = therm->base.subdev.device;
+	struct nvkm_bios *bios = device->bios;
 	struct nvkm_fanpwm *fan;
 	struct nvbios_therm_fan info;
 	u32 divs, duty;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c
index b346f3a0ff11..2622c4403a73 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/temp.c
@@ -251,7 +251,7 @@ nvkm_therm_sensor_ctor(struct nvkm_therm *obj)
 {
 	struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
 	struct nvkm_subdev *subdev = &therm->base.subdev;
-	struct nvkm_bios *bios = nvkm_bios(therm);
+	struct nvkm_bios *bios = subdev->device->bios;
 
 	nvkm_alarm_init(&therm->sensor.therm_poll_alarm, alarm_timer_callback);
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/base.c
index 88e5f62ec772..c1668c86f521 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/base.c
@@ -64,7 +64,7 @@ nvkm_volt_set(struct nvkm_volt *volt, u32 uv)
 static int
 nvkm_volt_map(struct nvkm_volt *volt, u8 id)
 {
-	struct nvkm_bios *bios = nvkm_bios(volt);
+	struct nvkm_bios *bios = volt->subdev.device->bios;
 	struct nvbios_vmap_entry info;
 	u8  ver, len;
 	u16 vmap;