aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c294
1 files changed, 147 insertions, 147 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
index 9b4ffd6347ce..5841f297973c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/nv50.c
@@ -25,38 +25,39 @@
#include "pll.h"
#include "seq.h"
-#include <core/device.h>
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
static u32
-read_div(struct nv50_clk_priv *priv)
+read_div(struct nv50_clk *clk)
{
- switch (nv_device(priv)->chipset) {
+ struct nvkm_device *device = clk->base.subdev.device;
+ switch (device->chipset) {
case 0x50: /* it exists, but only has bit 31, not the dividers.. */
case 0x84:
case 0x86:
case 0x98:
case 0xa0:
- return nv_rd32(priv, 0x004700);
+ return nvkm_rd32(device, 0x004700);
case 0x92:
case 0x94:
case 0x96:
- return nv_rd32(priv, 0x004800);
+ return nvkm_rd32(device, 0x004800);
default:
return 0x00000000;
}
}
static u32
-read_pll_src(struct nv50_clk_priv *priv, u32 base)
+read_pll_src(struct nv50_clk *clk, u32 base)
{
- struct nvkm_clk *clk = &priv->base;
- u32 coef, ref = clk->read(clk, nv_clk_src_crystal);
- u32 rsel = nv_rd32(priv, 0x00e18c);
+ struct nvkm_subdev *subdev = &clk->base.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 coef, ref = nvkm_clk_read(&clk->base, nv_clk_src_crystal);
+ u32 rsel = nvkm_rd32(device, 0x00e18c);
int P, N, M, id;
- switch (nv_device(priv)->chipset) {
+ switch (device->chipset) {
case 0x50:
case 0xa0:
switch (base) {
@@ -65,11 +66,11 @@ read_pll_src(struct nv50_clk_priv *priv, u32 base)
case 0x4008: id = !!(rsel & 0x00000008); break;
case 0x4030: id = 0; break;
default:
- nv_error(priv, "ref: bad pll 0x%06x\n", base);
+ nvkm_error(subdev, "ref: bad pll %06x\n", base);
return 0;
}
- coef = nv_rd32(priv, 0x00e81c + (id * 0x0c));
+ coef = nvkm_rd32(device, 0x00e81c + (id * 0x0c));
ref *= (coef & 0x01000000) ? 2 : 4;
P = (coef & 0x00070000) >> 16;
N = ((coef & 0x0000ff00) >> 8) + 1;
@@ -78,7 +79,7 @@ read_pll_src(struct nv50_clk_priv *priv, u32 base)
case 0x84:
case 0x86:
case 0x92:
- coef = nv_rd32(priv, 0x00e81c);
+ coef = nvkm_rd32(device, 0x00e81c);
P = (coef & 0x00070000) >> 16;
N = (coef & 0x0000ff00) >> 8;
M = (coef & 0x000000ff) >> 0;
@@ -86,26 +87,26 @@ read_pll_src(struct nv50_clk_priv *priv, u32 base)
case 0x94:
case 0x96:
case 0x98:
- rsel = nv_rd32(priv, 0x00c050);
+ rsel = nvkm_rd32(device, 0x00c050);
switch (base) {
case 0x4020: rsel = (rsel & 0x00000003) >> 0; break;
case 0x4008: rsel = (rsel & 0x0000000c) >> 2; break;
case 0x4028: rsel = (rsel & 0x00001800) >> 11; break;
case 0x4030: rsel = 3; break;
default:
- nv_error(priv, "ref: bad pll 0x%06x\n", base);
+ nvkm_error(subdev, "ref: bad pll %06x\n", base);
return 0;
}
switch (rsel) {
case 0: id = 1; break;
- case 1: return clk->read(clk, nv_clk_src_crystal);
- case 2: return clk->read(clk, nv_clk_src_href);
+ case 1: return nvkm_clk_read(&clk->base, nv_clk_src_crystal);
+ case 2: return nvkm_clk_read(&clk->base, nv_clk_src_href);
case 3: id = 0; break;
}
- coef = nv_rd32(priv, 0x00e81c + (id * 0x28));
- P = (nv_rd32(priv, 0x00e824 + (id * 0x28)) >> 16) & 7;
+ coef = nvkm_rd32(device, 0x00e81c + (id * 0x28));
+ P = (nvkm_rd32(device, 0x00e824 + (id * 0x28)) >> 16) & 7;
P += (coef & 0x00070000) >> 16;
N = (coef & 0x0000ff00) >> 8;
M = (coef & 0x000000ff) >> 0;
@@ -121,10 +122,11 @@ read_pll_src(struct nv50_clk_priv *priv, u32 base)
}
static u32
-read_pll_ref(struct nv50_clk_priv *priv, u32 base)
+read_pll_ref(struct nv50_clk *clk, u32 base)
{
- struct nvkm_clk *clk = &priv->base;
- u32 src, mast = nv_rd32(priv, 0x00c040);
+ struct nvkm_subdev *subdev = &clk->base.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 src, mast = nvkm_rd32(device, 0x00c040);
switch (base) {
case 0x004028:
@@ -140,33 +142,33 @@ read_pll_ref(struct nv50_clk_priv *priv, u32 base)
src = !!(mast & 0x02000000);
break;
case 0x00e810:
- return clk->read(clk, nv_clk_src_crystal);
+ return nvkm_clk_read(&clk->base, nv_clk_src_crystal);
default:
- nv_error(priv, "bad pll 0x%06x\n", base);
+ nvkm_error(subdev, "bad pll %06x\n", base);
return 0;
}
if (src)
- return clk->read(clk, nv_clk_src_href);
+ return nvkm_clk_read(&clk->base, nv_clk_src_href);
- return read_pll_src(priv, base);
+ return read_pll_src(clk, base);
}
static u32
-read_pll(struct nv50_clk_priv *priv, u32 base)
+read_pll(struct nv50_clk *clk, u32 base)
{
- struct nvkm_clk *clk = &priv->base;
- u32 mast = nv_rd32(priv, 0x00c040);
- u32 ctrl = nv_rd32(priv, base + 0);
- u32 coef = nv_rd32(priv, base + 4);
- u32 ref = read_pll_ref(priv, base);
+ struct nvkm_device *device = clk->base.subdev.device;
+ u32 mast = nvkm_rd32(device, 0x00c040);
+ u32 ctrl = nvkm_rd32(device, base + 0);
+ u32 coef = nvkm_rd32(device, base + 4);
+ u32 ref = read_pll_ref(clk, base);
u32 freq = 0;
int N1, N2, M1, M2;
if (base == 0x004028 && (mast & 0x00100000)) {
/* wtf, appears to only disable post-divider on gt200 */
- if (nv_device(priv)->chipset != 0xa0)
- return clk->read(clk, nv_clk_src_dom6);
+ if (device->chipset != 0xa0)
+ return nvkm_clk_read(&clk->base, nv_clk_src_dom6);
}
N2 = (coef & 0xff000000) >> 24;
@@ -186,71 +188,73 @@ read_pll(struct nv50_clk_priv *priv, u32 base)
return freq;
}
-static int
-nv50_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
+int
+nv50_clk_read(struct nvkm_clk *base, enum nv_clk_src src)
{
- struct nv50_clk_priv *priv = (void *)clk;
- u32 mast = nv_rd32(priv, 0x00c040);
+ struct nv50_clk *clk = nv50_clk(base);
+ struct nvkm_subdev *subdev = &clk->base.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 mast = nvkm_rd32(device, 0x00c040);
u32 P = 0;
switch (src) {
case nv_clk_src_crystal:
- return nv_device(priv)->crystal;
+ return device->crystal;
case nv_clk_src_href:
return 100000; /* PCIE reference clock */
case nv_clk_src_hclk:
- return div_u64((u64)clk->read(clk, nv_clk_src_href) * 27778, 10000);
+ return div_u64((u64)nvkm_clk_read(&clk->base, nv_clk_src_href) * 27778, 10000);
case nv_clk_src_hclkm3:
- return clk->read(clk, nv_clk_src_hclk) * 3;
+ return nvkm_clk_read(&clk->base, nv_clk_src_hclk) * 3;
case nv_clk_src_hclkm3d2:
- return clk->read(clk, nv_clk_src_hclk) * 3 / 2;
+ return nvkm_clk_read(&clk->base, nv_clk_src_hclk) * 3 / 2;
case nv_clk_src_host:
switch (mast & 0x30000000) {
- case 0x00000000: return clk->read(clk, nv_clk_src_href);
+ case 0x00000000: return nvkm_clk_read(&clk->base, nv_clk_src_href);
case 0x10000000: break;
case 0x20000000: /* !0x50 */
- case 0x30000000: return clk->read(clk, nv_clk_src_hclk);
+ case 0x30000000: return nvkm_clk_read(&clk->base, nv_clk_src_hclk);
}
break;
case nv_clk_src_core:
if (!(mast & 0x00100000))
- P = (nv_rd32(priv, 0x004028) & 0x00070000) >> 16;
+ P = (nvkm_rd32(device, 0x004028) & 0x00070000) >> 16;
switch (mast & 0x00000003) {
- case 0x00000000: return clk->read(clk, nv_clk_src_crystal) >> P;
- case 0x00000001: return clk->read(clk, nv_clk_src_dom6);
- case 0x00000002: return read_pll(priv, 0x004020) >> P;
- case 0x00000003: return read_pll(priv, 0x004028) >> P;
+ case 0x00000000: return nvkm_clk_read(&clk->base, nv_clk_src_crystal) >> P;
+ case 0x00000001: return nvkm_clk_read(&clk->base, nv_clk_src_dom6);
+ case 0x00000002: return read_pll(clk, 0x004020) >> P;
+ case 0x00000003: return read_pll(clk, 0x004028) >> P;
}
break;
case nv_clk_src_shader:
- P = (nv_rd32(priv, 0x004020) & 0x00070000) >> 16;
+ P = (nvkm_rd32(device, 0x004020) & 0x00070000) >> 16;
switch (mast & 0x00000030) {
case 0x00000000:
if (mast & 0x00000080)
- return clk->read(clk, nv_clk_src_host) >> P;
- return clk->read(clk, nv_clk_src_crystal) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_host) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_crystal) >> P;
case 0x00000010: break;
- case 0x00000020: return read_pll(priv, 0x004028) >> P;
- case 0x00000030: return read_pll(priv, 0x004020) >> P;
+ case 0x00000020: return read_pll(clk, 0x004028) >> P;
+ case 0x00000030: return read_pll(clk, 0x004020) >> P;
}
break;
case nv_clk_src_mem:
- P = (nv_rd32(priv, 0x004008) & 0x00070000) >> 16;
- if (nv_rd32(priv, 0x004008) & 0x00000200) {
+ P = (nvkm_rd32(device, 0x004008) & 0x00070000) >> 16;
+ if (nvkm_rd32(device, 0x004008) & 0x00000200) {
switch (mast & 0x0000c000) {
case 0x00000000:
- return clk->read(clk, nv_clk_src_crystal) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_crystal) >> P;
case 0x00008000:
case 0x0000c000:
- return clk->read(clk, nv_clk_src_href) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_href) >> P;
}
} else {
- return read_pll(priv, 0x004008) >> P;
+ return read_pll(clk, 0x004008) >> P;
}
break;
case nv_clk_src_vdec:
- P = (read_div(priv) & 0x00000700) >> 8;
- switch (nv_device(priv)->chipset) {
+ P = (read_div(clk) & 0x00000700) >> 8;
+ switch (device->chipset) {
case 0x84:
case 0x86:
case 0x92:
@@ -259,51 +263,51 @@ nv50_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
case 0xa0:
switch (mast & 0x00000c00) {
case 0x00000000:
- if (nv_device(priv)->chipset == 0xa0) /* wtf?? */
- return clk->read(clk, nv_clk_src_core) >> P;
- return clk->read(clk, nv_clk_src_crystal) >> P;
+ if (device->chipset == 0xa0) /* wtf?? */
+ return nvkm_clk_read(&clk->base, nv_clk_src_core) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_crystal) >> P;
case 0x00000400:
return 0;
case 0x00000800:
if (mast & 0x01000000)
- return read_pll(priv, 0x004028) >> P;
- return read_pll(priv, 0x004030) >> P;
+ return read_pll(clk, 0x004028) >> P;
+ return read_pll(clk, 0x004030) >> P;
case 0x00000c00:
- return clk->read(clk, nv_clk_src_core) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_core) >> P;
}
break;
case 0x98:
switch (mast & 0x00000c00) {
case 0x00000000:
- return clk->read(clk, nv_clk_src_core) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_core) >> P;
case 0x00000400:
return 0;
case 0x00000800:
- return clk->read(clk, nv_clk_src_hclkm3d2) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_hclkm3d2) >> P;
case 0x00000c00:
- return clk->read(clk, nv_clk_src_mem) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_mem) >> P;
}
break;
}
break;
case nv_clk_src_dom6:
- switch (nv_device(priv)->chipset) {
+ switch (device->chipset) {
case 0x50:
case 0xa0:
- return read_pll(priv, 0x00e810) >> 2;
+ return read_pll(clk, 0x00e810) >> 2;
case 0x84:
case 0x86:
case 0x92:
case 0x94:
case 0x96:
case 0x98:
- P = (read_div(priv) & 0x00000007) >> 0;
+ P = (read_div(clk) & 0x00000007) >> 0;
switch (mast & 0x0c000000) {
- case 0x00000000: return clk->read(clk, nv_clk_src_href);
+ case 0x00000000: return nvkm_clk_read(&clk->base, nv_clk_src_href);
case 0x04000000: break;
- case 0x08000000: return clk->read(clk, nv_clk_src_hclk);
+ case 0x08000000: return nvkm_clk_read(&clk->base, nv_clk_src_hclk);
case 0x0c000000:
- return clk->read(clk, nv_clk_src_hclkm3) >> P;
+ return nvkm_clk_read(&clk->base, nv_clk_src_hclkm3) >> P;
}
break;
default:
@@ -313,27 +317,27 @@ nv50_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
break;
}
- nv_debug(priv, "unknown clock source %d 0x%08x\n", src, mast);
+ nvkm_debug(subdev, "unknown clock source %d %08x\n", src, mast);
return -EINVAL;
}
static u32
-calc_pll(struct nv50_clk_priv *priv, u32 reg, u32 clk, int *N, int *M, int *P)
+calc_pll(struct nv50_clk *clk, u32 reg, u32 idx, int *N, int *M, int *P)
{
- struct nvkm_bios *bios = nvkm_bios(priv);
+ 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;
pll.vco2.max_freq = 0;
- pll.refclk = read_pll_ref(priv, reg);
+ pll.refclk = read_pll_ref(clk, reg);
if (!pll.refclk)
return 0;
- return nv04_pll_calc(nv_subdev(priv), &pll, clk, N, M, NULL, NULL, P);
+ return nv04_pll_calc(subdev, &pll, idx, N, M, NULL, NULL, P);
}
static inline u32
@@ -360,11 +364,13 @@ clk_same(u32 a, u32 b)
return ((a / 1000) == (b / 1000));
}
-static int
-nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
+int
+nv50_clk_calc(struct nvkm_clk *base, struct nvkm_cstate *cstate)
{
- struct nv50_clk_priv *priv = (void *)clk;
- struct nv50_clk_hwsq *hwsq = &priv->hwsq;
+ struct nv50_clk *clk = nv50_clk(base);
+ struct nv50_clk_hwsq *hwsq = &clk->hwsq;
+ struct nvkm_subdev *subdev = &clk->base.subdev;
+ struct nvkm_device *device = subdev->device;
const int shader = cstate->domain[nv_clk_src_shader];
const int core = cstate->domain[nv_clk_src_core];
const int vdec = cstate->domain[nv_clk_src_vdec];
@@ -375,7 +381,7 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
int freq, out;
/* prepare a hwsq script from which we'll perform the reclock */
- out = clk_init(hwsq, nv_subdev(clk));
+ out = clk_init(hwsq, subdev);
if (out)
return out;
@@ -393,15 +399,15 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
freq = calc_div(core, vdec, &P1);
/* see how close we can get using xpll/hclk as a source */
- if (nv_device(priv)->chipset != 0x98)
- out = read_pll(priv, 0x004030);
+ if (device->chipset != 0x98)
+ out = read_pll(clk, 0x004030);
else
- out = clk->read(clk, nv_clk_src_hclkm3d2);
+ out = nvkm_clk_read(&clk->base, nv_clk_src_hclkm3d2);
out = calc_div(out, vdec, &P2);
/* select whichever gets us closest */
if (abs(vdec - freq) <= abs(vdec - out)) {
- if (nv_device(priv)->chipset != 0x98)
+ if (device->chipset != 0x98)
mastv |= 0x00000c00;
divsv |= P1 << 8;
} else {
@@ -417,14 +423,14 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
* of the host clock frequency
*/
if (dom6) {
- if (clk_same(dom6, clk->read(clk, nv_clk_src_href))) {
+ if (clk_same(dom6, nvkm_clk_read(&clk->base, nv_clk_src_href))) {
mastv |= 0x00000000;
} else
- if (clk_same(dom6, clk->read(clk, nv_clk_src_hclk))) {
+ if (clk_same(dom6, nvkm_clk_read(&clk->base, nv_clk_src_hclk))) {
mastv |= 0x08000000;
} else {
- freq = clk->read(clk, nv_clk_src_hclk) * 3;
- freq = calc_div(freq, dom6, &P1);
+ freq = nvkm_clk_read(&clk->base, nv_clk_src_hclk) * 3;
+ calc_div(freq, dom6, &P1);
mastv |= 0x0c000000;
divsv |= P1;
@@ -444,13 +450,13 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
/* core/shader: disconnect nvclk/sclk from their PLLs (nvclk to dom6,
* sclk to hclk) before reprogramming
*/
- if (nv_device(priv)->chipset < 0x92)
+ if (device->chipset < 0x92)
clk_mask(hwsq, mast, 0x001000b0, 0x00100080);
else
clk_mask(hwsq, mast, 0x000000b3, 0x00000081);
/* core: for the moment at least, always use nvpll */
- freq = calc_pll(priv, 0x4028, core, &N, &M, &P1);
+ freq = calc_pll(clk, 0x4028, core, &N, &M, &P1);
if (freq == 0)
return -ERANGE;
@@ -468,7 +474,7 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
clk_mask(hwsq, spll[0], 0xc03f0100, (P1 << 19) | (P1 << 16));
clk_mask(hwsq, mast, 0x00100033, 0x00000023);
} else {
- freq = calc_pll(priv, 0x4020, shader, &N, &M, &P1);
+ freq = calc_pll(clk, 0x4020, shader, &N, &M, &P1);
if (freq == 0)
return -ERANGE;
@@ -485,77 +491,71 @@ nv50_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
return 0;
}
-static int
-nv50_clk_prog(struct nvkm_clk *clk)
+int
+nv50_clk_prog(struct nvkm_clk *base)
{
- struct nv50_clk_priv *priv = (void *)clk;
- return clk_exec(&priv->hwsq, true);
+ struct nv50_clk *clk = nv50_clk(base);
+ return clk_exec(&clk->hwsq, true);
}
-static void
-nv50_clk_tidy(struct nvkm_clk *clk)
+void
+nv50_clk_tidy(struct nvkm_clk *base)
{
- struct nv50_clk_priv *priv = (void *)clk;
- clk_exec(&priv->hwsq, false);
+ struct nv50_clk *clk = nv50_clk(base);
+ clk_exec(&clk->hwsq, false);
}
int
-nv50_clk_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
+nv50_clk_new_(const struct nvkm_clk_func *func, struct nvkm_device *device,
+ int index, bool allow_reclock, struct nvkm_clk **pclk)
{
- struct nv50_clk_oclass *pclass = (void *)oclass;
- struct nv50_clk_priv *priv;
+ struct nv50_clk *clk;
int ret;
- ret = nvkm_clk_create(parent, engine, oclass, pclass->domains,
- NULL, 0, false, &priv);
- *pobject = nv_object(priv);
+ if (!(clk = kzalloc(sizeof(*clk), GFP_KERNEL)))
+ return -ENOMEM;
+ ret = nvkm_clk_ctor(func, device, index, allow_reclock, &clk->base);
+ *pclk = &clk->base;
if (ret)
return ret;
- priv->hwsq.r_fifo = hwsq_reg(0x002504);
- priv->hwsq.r_spll[0] = hwsq_reg(0x004020);
- priv->hwsq.r_spll[1] = hwsq_reg(0x004024);
- priv->hwsq.r_nvpll[0] = hwsq_reg(0x004028);
- priv->hwsq.r_nvpll[1] = hwsq_reg(0x00402c);
- switch (nv_device(priv)->chipset) {
+ clk->hwsq.r_fifo = hwsq_reg(0x002504);
+ clk->hwsq.r_spll[0] = hwsq_reg(0x004020);
+ clk->hwsq.r_spll[1] = hwsq_reg(0x004024);
+ clk->hwsq.r_nvpll[0] = hwsq_reg(0x004028);
+ clk->hwsq.r_nvpll[1] = hwsq_reg(0x00402c);
+ switch (device->chipset) {
case 0x92:
case 0x94:
case 0x96:
- priv->hwsq.r_divs = hwsq_reg(0x004800);
+ clk->hwsq.r_divs = hwsq_reg(0x004800);
break;
default:
- priv->hwsq.r_divs = hwsq_reg(0x004700);
+ clk->hwsq.r_divs = hwsq_reg(0x004700);
break;
}
- priv->hwsq.r_mast = hwsq_reg(0x00c040);
-
- priv->base.read = nv50_clk_read;
- priv->base.calc = nv50_clk_calc;
- priv->base.prog = nv50_clk_prog;
- priv->base.tidy = nv50_clk_tidy;
+ clk->hwsq.r_mast = hwsq_reg(0x00c040);
return 0;
}
-static struct nvkm_domain
-nv50_domains[] = {
- { nv_clk_src_crystal, 0xff },
- { nv_clk_src_href , 0xff },
- { nv_clk_src_core , 0xff, 0, "core", 1000 },
- { nv_clk_src_shader , 0xff, 0, "shader", 1000 },
- { nv_clk_src_mem , 0xff, 0, "memory", 1000 },
- { nv_clk_src_max }
+static const struct nvkm_clk_func
+nv50_clk = {
+ .read = nv50_clk_read,
+ .calc = nv50_clk_calc,
+ .prog = nv50_clk_prog,
+ .tidy = nv50_clk_tidy,
+ .domains = {
+ { nv_clk_src_crystal, 0xff },
+ { nv_clk_src_href , 0xff },
+ { nv_clk_src_core , 0xff, 0, "core", 1000 },
+ { nv_clk_src_shader , 0xff, 0, "shader", 1000 },
+ { nv_clk_src_mem , 0xff, 0, "memory", 1000 },
+ { nv_clk_src_max }
+ }
};
-struct nvkm_oclass *
-nv50_clk_oclass = &(struct nv50_clk_oclass) {
- .base.handle = NV_SUBDEV(CLK, 0x50),
- .base.ofuncs = &(struct nvkm_ofuncs) {
- .ctor = nv50_clk_ctor,
- .dtor = _nvkm_clk_dtor,
- .init = _nvkm_clk_init,
- .fini = _nvkm_clk_fini,
- },
- .domains = nv50_domains,
-}.base;
+int
+nv50_clk_new(struct nvkm_device *device, int index, struct nvkm_clk **pclk)
+{
+ return nv50_clk_new_(&nv50_clk, device, index, false, pclk);
+}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.