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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c170
1 files changed, 74 insertions, 96 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c
index 000f45c0f838..28cd633db0f0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c
@@ -21,8 +21,9 @@
*
* Authors: Ben Skeggs
*/
+#define gk104_ram(p) container_of((p), struct gk104_ram, base)
+#include "ram.h"
#include "ramfuc.h"
-#include "gf100.h"
#include <core/option.h>
#include <subdev/bios.h>
@@ -228,7 +229,7 @@ static void
gk104_ram_nuts(struct gk104_ram *ram, struct ramfuc_reg *reg,
u32 _mask, u32 _data, u32 _copy)
{
- struct nvkm_fb *fb = nvkm_fb(ram);
+ struct nvkm_fb *fb = ram->base.fb;
struct ramfuc *fuc = &ram->fuc.base;
struct nvkm_device *device = fb->subdev.device;
u32 addr = 0x110000 + (reg->addr & 0xfff);
@@ -248,9 +249,8 @@ gk104_ram_nuts(struct gk104_ram *ram, struct ramfuc_reg *reg,
gk104_ram_nuts((s), &(s)->fuc.r_##r, (m), (d), (c))
static int
-gk104_ram_calc_gddr5(struct nvkm_fb *fb, u32 freq)
+gk104_ram_calc_gddr5(struct gk104_ram *ram, u32 freq)
{
- struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
struct nvkm_ram_data *next = ram->base.next;
int vc = !next->bios.ramcfg_11_02_08;
@@ -674,9 +674,8 @@ gk104_ram_calc_gddr5(struct nvkm_fb *fb, u32 freq)
******************************************************************************/
static int
-gk104_ram_calc_sddr3(struct nvkm_fb *fb, u32 freq)
+gk104_ram_calc_sddr3(struct gk104_ram *ram, u32 freq)
{
- struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
const u32 rcoef = (( ram->P1 << 16) | (ram->N1 << 8) | ram->M1);
const u32 runk0 = ram->fN1 << 16;
@@ -926,9 +925,9 @@ gk104_ram_calc_sddr3(struct nvkm_fb *fb, u32 freq)
******************************************************************************/
static int
-gk104_ram_calc_data(struct nvkm_fb *fb, u32 khz, struct nvkm_ram_data *data)
+gk104_ram_calc_data(struct gk104_ram *ram, u32 khz, struct nvkm_ram_data *data)
{
- struct gk104_ram *ram = (void *)fb->ram;
+ struct nvkm_subdev *subdev = &ram->base.fb->subdev;
struct nvkm_ram_data *cfg;
u32 mhz = khz / 1000;
@@ -941,20 +940,19 @@ gk104_ram_calc_data(struct nvkm_fb *fb, u32 khz, struct nvkm_ram_data *data)
}
}
- nvkm_error(&fb->subdev, "ramcfg data for %dMHz not found\n", mhz);
+ nvkm_error(subdev, "ramcfg data for %dMHz not found\n", mhz);
return -EINVAL;
}
static int
-gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
+gk104_ram_calc_xits(struct gk104_ram *ram, struct nvkm_ram_data *next)
{
- struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
- struct nvkm_subdev *subdev = &fb->subdev;
+ struct nvkm_subdev *subdev = &ram->base.fb->subdev;
int refclk, i;
int ret;
- ret = ram_init(fuc, fb);
+ ret = ram_init(fuc, ram->base.fb);
if (ret)
return ret;
@@ -974,7 +972,7 @@ gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
refclk = fuc->mempll.refclk;
/* calculate refpll coefficients */
- ret = gt215_pll_calc(nv_subdev(fb), &fuc->refpll, refclk, &ram->N1,
+ ret = gt215_pll_calc(subdev, &fuc->refpll, refclk, &ram->N1,
&ram->fN1, &ram->M1, &ram->P1);
fuc->mempll.refclk = ret;
if (ret <= 0) {
@@ -991,7 +989,7 @@ gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
fuc->mempll.min_p = 1;
fuc->mempll.max_p = 2;
- ret = gt215_pll_calc(nv_subdev(fb), &fuc->mempll, next->freq,
+ ret = gt215_pll_calc(subdev, &fuc->mempll, next->freq,
&ram->N2, NULL, &ram->M2, &ram->P2);
if (ret <= 0) {
nvkm_error(subdev, "unable to calc mempll\n");
@@ -1006,15 +1004,15 @@ gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
ram->base.freq = next->freq;
switch (ram->base.type) {
- case NV_MEM_TYPE_DDR3:
+ case NVKM_RAM_TYPE_DDR3:
ret = nvkm_sddr3_calc(&ram->base);
if (ret == 0)
- ret = gk104_ram_calc_sddr3(fb, next->freq);
+ ret = gk104_ram_calc_sddr3(ram, next->freq);
break;
- case NV_MEM_TYPE_GDDR5:
+ case NVKM_RAM_TYPE_GDDR5:
ret = nvkm_gddr5_calc(&ram->base, ram->pnuts != 0);
if (ret == 0)
- ret = gk104_ram_calc_gddr5(fb, next->freq);
+ ret = gk104_ram_calc_gddr5(ram, next->freq);
break;
default:
ret = -ENOSYS;
@@ -1025,21 +1023,21 @@ gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
}
static int
-gk104_ram_calc(struct nvkm_fb *fb, u32 freq)
+gk104_ram_calc(struct nvkm_ram *base, u32 freq)
{
- struct nvkm_clk *clk = nvkm_clk(fb);
- struct gk104_ram *ram = (void *)fb->ram;
+ struct gk104_ram *ram = gk104_ram(base);
+ struct nvkm_clk *clk = ram->base.fb->subdev.device->clk;
struct nvkm_ram_data *xits = &ram->base.xition;
struct nvkm_ram_data *copy;
int ret;
if (ram->base.next == NULL) {
- ret = gk104_ram_calc_data(fb, clk->read(clk, nv_clk_src_mem),
+ ret = gk104_ram_calc_data(ram, clk->read(clk, nv_clk_src_mem),
&ram->base.former);
if (ret)
return ret;
- ret = gk104_ram_calc_data(fb, freq, &ram->base.target);
+ ret = gk104_ram_calc_data(ram, freq, &ram->base.target);
if (ret)
return ret;
@@ -1063,14 +1061,13 @@ gk104_ram_calc(struct nvkm_fb *fb, u32 freq)
ram->base.next = &ram->base.target;
}
- return gk104_ram_calc_xits(fb, ram->base.next);
+ return gk104_ram_calc_xits(ram, ram->base.next);
}
static void
-gk104_ram_prog_0(struct nvkm_fb *fb, u32 freq)
+gk104_ram_prog_0(struct gk104_ram *ram, u32 freq)
{
- struct nvkm_device *device = fb->subdev.device;
- struct gk104_ram *ram = (void *)fb->ram;
+ struct nvkm_device *device = ram->base.fb->subdev.device;
struct nvkm_ram_data *cfg;
u32 mhz = freq / 1000;
u32 mask, data;
@@ -1144,11 +1141,11 @@ gk104_ram_prog_0(struct nvkm_fb *fb, u32 freq)
}
static int
-gk104_ram_prog(struct nvkm_fb *fb)
+gk104_ram_prog(struct nvkm_ram *base)
{
- struct nvkm_device *device = nv_device(fb);
- struct gk104_ram *ram = (void *)fb->ram;
+ struct gk104_ram *ram = gk104_ram(base);
struct gk104_ramfuc *fuc = &ram->fuc;
+ struct nvkm_device *device = ram->base.fb->subdev.device;
struct nvkm_ram_data *next = ram->base.next;
if (!nvkm_boolopt(device->cfgopt, "NvMemExec", true)) {
@@ -1156,20 +1153,19 @@ gk104_ram_prog(struct nvkm_fb *fb)
return (ram->base.next == &ram->base.xition);
}
- gk104_ram_prog_0(fb, 1000);
+ gk104_ram_prog_0(ram, 1000);
ram_exec(fuc, true);
- gk104_ram_prog_0(fb, next->freq);
+ gk104_ram_prog_0(ram, next->freq);
return (ram->base.next == &ram->base.xition);
}
static void
-gk104_ram_tidy(struct nvkm_fb *fb)
+gk104_ram_tidy(struct nvkm_ram *base)
{
- struct gk104_ram *ram = (void *)fb->ram;
- struct gk104_ramfuc *fuc = &ram->fuc;
+ struct gk104_ram *ram = gk104_ram(base);
ram->base.next = NULL;
- ram_exec(fuc, false);
+ ram_exec(&ram->fuc, false);
}
struct gk104_ram_train {
@@ -1185,10 +1181,10 @@ struct gk104_ram_train {
};
static int
-gk104_ram_train_type(struct nvkm_fb *fb, int i, u8 ramcfg,
+gk104_ram_train_type(struct nvkm_ram *ram, int i, u8 ramcfg,
struct gk104_ram_train *train)
{
- struct nvkm_bios *bios = nvkm_bios(fb);
+ struct nvkm_bios *bios = ram->fb->subdev.device->bios;
struct nvbios_M0205E M0205E;
struct nvbios_M0205S M0205S;
struct nvbios_M0209E M0209E;
@@ -1246,9 +1242,9 @@ gk104_ram_train_type(struct nvkm_fb *fb, int i, u8 ramcfg,
}
static int
-gk104_ram_train_init_0(struct nvkm_fb *fb, struct gk104_ram_train *train)
+gk104_ram_train_init_0(struct nvkm_ram *ram, struct gk104_ram_train *train)
{
- struct nvkm_subdev *subdev = &fb->subdev;
+ struct nvkm_subdev *subdev = &ram->fb->subdev;
struct nvkm_device *device = subdev->device;
int i, j;
@@ -1282,9 +1278,9 @@ gk104_ram_train_init_0(struct nvkm_fb *fb, struct gk104_ram_train *train)
}
static int
-gk104_ram_train_init(struct nvkm_fb *fb)
+gk104_ram_train_init(struct nvkm_ram *ram)
{
- u8 ramcfg = nvbios_ramcfg_index(nv_subdev(fb));
+ u8 ramcfg = nvbios_ramcfg_index(&ram->fb->subdev);
struct gk104_ram_train *train;
int ret, i;
@@ -1292,14 +1288,14 @@ gk104_ram_train_init(struct nvkm_fb *fb)
return -ENOMEM;
for (i = 0; i < 0x100; i++) {
- ret = gk104_ram_train_type(fb, i, ramcfg, train);
+ ret = gk104_ram_train_type(ram, i, ramcfg, train);
if (ret && ret != -ENOENT)
break;
}
- switch (fb->ram->type) {
- case NV_MEM_TYPE_GDDR5:
- ret = gk104_ram_train_init_0(fb, train);
+ switch (ram->type) {
+ case NVKM_RAM_TYPE_GDDR5:
+ ret = gk104_ram_train_init_0(ram, train);
break;
default:
ret = 0;
@@ -1311,19 +1307,14 @@ gk104_ram_train_init(struct nvkm_fb *fb)
}
int
-gk104_ram_init(struct nvkm_object *object)
+gk104_ram_init(struct nvkm_ram *ram)
{
- struct nvkm_fb *fb = (void *)object->parent;
- struct gk104_ram *ram = (void *)object;
- struct nvkm_device *device = fb->subdev.device;
+ struct nvkm_subdev *subdev = &ram->fb->subdev;
+ struct nvkm_device *device = subdev->device;
struct nvkm_bios *bios = device->bios;
u8 ver, hdr, cnt, len, snr, ssz;
u32 data, save;
- int ret, i;
-
- ret = nvkm_ram_init(&ram->base);
- if (ret)
- return ret;
+ int i;
/* run a bunch of tables from rammap table. there's actually
* individual pointers for each rammap entry too, but, nvidia
@@ -1347,7 +1338,7 @@ gk104_ram_init(struct nvkm_object *object)
if (i != save >> 4) {
nvkm_mask(device, 0x10f65c, 0x000000f0, i << 4);
nvbios_exec(&(struct nvbios_init) {
- .subdev = nv_subdev(fb),
+ .subdev = subdev,
.bios = bios,
.offset = nvbios_rd32(bios, data),
.execute = 1,
@@ -1359,14 +1350,13 @@ gk104_ram_init(struct nvkm_object *object)
nvkm_wr32(device, 0x10ecc0, 0xffffffff);
nvkm_mask(device, 0x10f160, 0x00000010, 0x00000010);
- return gk104_ram_train_init(fb);
+ return gk104_ram_train_init(ram);
}
static int
gk104_ram_ctor_data(struct gk104_ram *ram, u8 ramcfg, int i)
{
- struct nvkm_fb *fb = (void *)nv_object(ram)->parent;
- struct nvkm_bios *bios = nvkm_bios(fb);
+ struct nvkm_bios *bios = ram->base.fb->subdev.device->bios;
struct nvkm_ram_data *cfg;
struct nvbios_ramcfg *d = &ram->diff;
struct nvbios_ramcfg *p, *n;
@@ -1432,25 +1422,33 @@ done:
return ret;
}
-static void
-gk104_ram_dtor(struct nvkm_object *object)
+static void *
+gk104_ram_dtor(struct nvkm_ram *base)
{
- struct gk104_ram *ram = (void *)object;
+ struct gk104_ram *ram = gk104_ram(base);
struct nvkm_ram_data *cfg, *tmp;
list_for_each_entry_safe(cfg, tmp, &ram->cfg, head) {
kfree(cfg);
}
- nvkm_ram_destroy(&ram->base);
+ return ram;
}
-static int
-gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
+static const struct nvkm_ram_func
+gk104_ram_func = {
+ .dtor = gk104_ram_dtor,
+ .init = gk104_ram_init,
+ .get = gf100_ram_get,
+ .put = gf100_ram_put,
+ .calc = gk104_ram_calc,
+ .prog = gk104_ram_prog,
+ .tidy = gk104_ram_tidy,
+};
+
+int
+gk104_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram)
{
- struct nvkm_fb *fb = nvkm_fb(parent);
struct nvkm_subdev *subdev = &fb->subdev;
struct nvkm_device *device = subdev->device;
struct nvkm_bios *bios = device->bios;
@@ -1461,25 +1459,16 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
u8 ramcfg = nvbios_ramcfg_index(nv_subdev(fb));
u32 tmp;
- ret = gf100_ram_create(parent, engine, oclass, 0x022554, &ram);
- *pobject = nv_object(ram);
+ if (!(ram = kzalloc(sizeof(*ram), GFP_KERNEL)))
+ return -ENOMEM;
+ *pram = &ram->base;
+
+ ret = gf100_ram_ctor(&gk104_ram_func, fb, 0x022554, &ram->base);
if (ret)
return ret;
INIT_LIST_HEAD(&ram->cfg);
- switch (ram->base.type) {
- case NV_MEM_TYPE_DDR3:
- case NV_MEM_TYPE_GDDR5:
- ram->base.calc = gk104_ram_calc;
- ram->base.prog = gk104_ram_prog;
- ram->base.tidy = gk104_ram_tidy;
- break;
- default:
- nvkm_warn(subdev, "reclocking of this RAM type is unsupported\n");
- break;
- }
-
/* calculate a mask of differently configured memory partitions,
* because, of course reclocking wasn't complicated enough
* already without having to treat some of them differently to
@@ -1596,7 +1585,7 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ram->fuc.r_0x10f914 = ramfuc_reg(0x10f914);
switch (ram->base.type) {
- case NV_MEM_TYPE_GDDR5:
+ case NVKM_RAM_TYPE_GDDR5:
ram->fuc.r_mr[0] = ramfuc_reg(0x10f300);
ram->fuc.r_mr[1] = ramfuc_reg(0x10f330);
ram->fuc.r_mr[2] = ramfuc_reg(0x10f334);
@@ -1608,7 +1597,7 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ram->fuc.r_mr[8] = ramfuc_reg(0x10f354);
ram->fuc.r_mr[15] = ramfuc_reg(0x10f34c);
break;
- case NV_MEM_TYPE_DDR3:
+ case NVKM_RAM_TYPE_DDR3:
ram->fuc.r_mr[0] = ramfuc_reg(0x10f300);
ram->fuc.r_mr[2] = ramfuc_reg(0x10f320);
break;
@@ -1634,14 +1623,3 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ram->fuc.r_0x100750 = ramfuc_reg(0x100750);
return 0;
}
-
-struct nvkm_oclass
-gk104_ram_oclass = {
- .handle = 0,
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = gk104_ram_ctor,
- .dtor = gk104_ram_dtor,
- .init = gk104_ram_init,
- .fini = _nvkm_ram_fini,
- }
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-08 06:10:47 +0000