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authorBen Skeggs <bskeggs@redhat.com>2015-08-20 14:54:06 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-08-28 12:37:27 +1000
commit9d8e8873c8c9d321e888e4750ed941a1aa2a2efe (patch)
tree743e82426076afd7de863a681d27c1f43d2f142e /drm/nouveau/nvkm/subdev/fb/ramgk104.c
parenta54164adcd6779d248c82648cf04a8d2c6a3f6f3 (diff)
downloadnouveau-9d8e8873c8c9d321e888e4750ed941a1aa2a2efe.tar.gz
fb: cosmetic changes
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drm/nouveau/nvkm/subdev/fb/ramgk104.c')
-rw-r--r--drm/nouveau/nvkm/subdev/fb/ramgk104.c169
1 files changed, 85 insertions, 84 deletions
diff --git a/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drm/nouveau/nvkm/subdev/fb/ramgk104.c
index 97060ccfb..e9f3ee344 100644
--- a/drm/nouveau/nvkm/subdev/fb/ramgk104.c
+++ b/drm/nouveau/nvkm/subdev/fb/ramgk104.c
@@ -228,7 +228,7 @@ static void
gk104_ram_nuts(struct gk104_ram *ram, struct ramfuc_reg *reg,
u32 _mask, u32 _data, u32 _copy)
{
- struct gk104_fb_priv *priv = (void *)nvkm_fb(ram);
+ struct gk104_fb *fb = (void *)nvkm_fb(ram);
struct ramfuc *fuc = &ram->fuc.base;
u32 addr = 0x110000 + (reg->addr & 0xfff);
u32 mask = _mask | _copy;
@@ -237,7 +237,7 @@ gk104_ram_nuts(struct gk104_ram *ram, struct ramfuc_reg *reg,
for (i = 0; i < 16; i++, addr += 0x1000) {
if (ram->pnuts & (1 << i)) {
- u32 prev = nv_rd32(priv, addr);
+ u32 prev = nv_rd32(fb, addr);
u32 next = (prev & ~mask) | data;
nvkm_memx_wr32(fuc->memx, addr, next);
}
@@ -247,9 +247,9 @@ 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 *pfb, u32 freq)
+gk104_ram_calc_gddr5(struct nvkm_fb *fb, u32 freq)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ 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;
@@ -673,9 +673,9 @@ gk104_ram_calc_gddr5(struct nvkm_fb *pfb, u32 freq)
******************************************************************************/
static int
-gk104_ram_calc_sddr3(struct nvkm_fb *pfb, u32 freq)
+gk104_ram_calc_sddr3(struct nvkm_fb *fb, u32 freq)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ 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;
@@ -925,9 +925,9 @@ gk104_ram_calc_sddr3(struct nvkm_fb *pfb, u32 freq)
******************************************************************************/
static int
-gk104_ram_calc_data(struct nvkm_fb *pfb, u32 khz, struct nvkm_ram_data *data)
+gk104_ram_calc_data(struct nvkm_fb *fb, u32 khz, struct nvkm_ram_data *data)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct gk104_ram *ram = (void *)fb->ram;
struct nvkm_ram_data *cfg;
u32 mhz = khz / 1000;
@@ -945,14 +945,14 @@ gk104_ram_calc_data(struct nvkm_fb *pfb, u32 khz, struct nvkm_ram_data *data)
}
static int
-gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next)
+gk104_ram_calc_xits(struct nvkm_fb *fb, struct nvkm_ram_data *next)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
int refclk, i;
int ret;
- ret = ram_init(fuc, pfb);
+ ret = ram_init(fuc, fb);
if (ret)
return ret;
@@ -972,11 +972,11 @@ gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next)
refclk = fuc->mempll.refclk;
/* calculate refpll coefficients */
- ret = gt215_pll_calc(nv_subdev(pfb), &fuc->refpll, refclk, &ram->N1,
+ ret = gt215_pll_calc(nv_subdev(fb), &fuc->refpll, refclk, &ram->N1,
&ram->fN1, &ram->M1, &ram->P1);
fuc->mempll.refclk = ret;
if (ret <= 0) {
- nv_error(pfb, "unable to calc refpll\n");
+ nv_error(fb, "unable to calc refpll\n");
return -EINVAL;
}
@@ -989,10 +989,10 @@ gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next)
fuc->mempll.min_p = 1;
fuc->mempll.max_p = 2;
- ret = gt215_pll_calc(nv_subdev(pfb), &fuc->mempll, next->freq,
+ ret = gt215_pll_calc(nv_subdev(fb), &fuc->mempll, next->freq,
&ram->N2, NULL, &ram->M2, &ram->P2);
if (ret <= 0) {
- nv_error(pfb, "unable to calc mempll\n");
+ nv_error(fb, "unable to calc mempll\n");
return -EINVAL;
}
}
@@ -1007,12 +1007,12 @@ gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next)
case NV_MEM_TYPE_DDR3:
ret = nvkm_sddr3_calc(&ram->base);
if (ret == 0)
- ret = gk104_ram_calc_sddr3(pfb, next->freq);
+ ret = gk104_ram_calc_sddr3(fb, next->freq);
break;
case NV_MEM_TYPE_GDDR5:
ret = nvkm_gddr5_calc(&ram->base, ram->pnuts != 0);
if (ret == 0)
- ret = gk104_ram_calc_gddr5(pfb, next->freq);
+ ret = gk104_ram_calc_gddr5(fb, next->freq);
break;
default:
ret = -ENOSYS;
@@ -1023,21 +1023,21 @@ gk104_ram_calc_xits(struct nvkm_fb *pfb, struct nvkm_ram_data *next)
}
static int
-gk104_ram_calc(struct nvkm_fb *pfb, u32 freq)
+gk104_ram_calc(struct nvkm_fb *fb, u32 freq)
{
- struct nvkm_clk *clk = nvkm_clk(pfb);
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct nvkm_clk *clk = nvkm_clk(fb);
+ struct gk104_ram *ram = (void *)fb->ram;
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(pfb, clk->read(clk, nv_clk_src_mem),
+ ret = gk104_ram_calc_data(fb, clk->read(clk, nv_clk_src_mem),
&ram->base.former);
if (ret)
return ret;
- ret = gk104_ram_calc_data(pfb, freq, &ram->base.target);
+ ret = gk104_ram_calc_data(fb, freq, &ram->base.target);
if (ret)
return ret;
@@ -1061,13 +1061,13 @@ gk104_ram_calc(struct nvkm_fb *pfb, u32 freq)
ram->base.next = &ram->base.target;
}
- return gk104_ram_calc_xits(pfb, ram->base.next);
+ return gk104_ram_calc_xits(fb, ram->base.next);
}
static void
-gk104_ram_prog_0(struct nvkm_fb *pfb, u32 freq)
+gk104_ram_prog_0(struct nvkm_fb *fb, u32 freq)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct gk104_ram *ram = (void *)fb->ram;
struct nvkm_ram_data *cfg;
u32 mhz = freq / 1000;
u32 mask, data;
@@ -1089,31 +1089,31 @@ gk104_ram_prog_0(struct nvkm_fb *pfb, u32 freq)
data |= cfg->bios.rammap_11_09_01ff;
mask |= 0x000001ff;
}
- nv_mask(pfb, 0x10f468, mask, data);
+ nv_mask(fb, 0x10f468, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0a_0400) {
data |= cfg->bios.rammap_11_0a_0400;
mask |= 0x00000001;
}
- nv_mask(pfb, 0x10f420, mask, data);
+ nv_mask(fb, 0x10f420, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0a_0800) {
data |= cfg->bios.rammap_11_0a_0800;
mask |= 0x00000001;
}
- nv_mask(pfb, 0x10f430, mask, data);
+ nv_mask(fb, 0x10f430, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0b_01f0) {
data |= cfg->bios.rammap_11_0b_01f0;
mask |= 0x0000001f;
}
- nv_mask(pfb, 0x10f400, mask, data);
+ nv_mask(fb, 0x10f400, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0b_0200) {
data |= cfg->bios.rammap_11_0b_0200 << 9;
mask |= 0x00000200;
}
- nv_mask(pfb, 0x10f410, mask, data);
+ nv_mask(fb, 0x10f410, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0d) {
data |= cfg->bios.rammap_11_0d << 16;
@@ -1123,7 +1123,7 @@ gk104_ram_prog_0(struct nvkm_fb *pfb, u32 freq)
data |= cfg->bios.rammap_11_0f << 8;
mask |= 0x0000ff00;
}
- nv_mask(pfb, 0x10f440, mask, data);
+ nv_mask(fb, 0x10f440, mask, data);
if (mask = 0, data = 0, ram->diff.rammap_11_0e) {
data |= cfg->bios.rammap_11_0e << 8;
@@ -1137,14 +1137,14 @@ gk104_ram_prog_0(struct nvkm_fb *pfb, u32 freq)
data |= cfg->bios.rammap_11_0b_0400 << 5;
mask |= 0x00000020;
}
- nv_mask(pfb, 0x10f444, mask, data);
+ nv_mask(fb, 0x10f444, mask, data);
}
static int
-gk104_ram_prog(struct nvkm_fb *pfb)
+gk104_ram_prog(struct nvkm_fb *fb)
{
- struct nvkm_device *device = nv_device(pfb);
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct nvkm_device *device = nv_device(fb);
+ struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
struct nvkm_ram_data *next = ram->base.next;
@@ -1153,17 +1153,17 @@ gk104_ram_prog(struct nvkm_fb *pfb)
return (ram->base.next == &ram->base.xition);
}
- gk104_ram_prog_0(pfb, 1000);
+ gk104_ram_prog_0(fb, 1000);
ram_exec(fuc, true);
- gk104_ram_prog_0(pfb, next->freq);
+ gk104_ram_prog_0(fb, next->freq);
return (ram->base.next == &ram->base.xition);
}
static void
-gk104_ram_tidy(struct nvkm_fb *pfb)
+gk104_ram_tidy(struct nvkm_fb *fb)
{
- struct gk104_ram *ram = (void *)pfb->ram;
+ struct gk104_ram *ram = (void *)fb->ram;
struct gk104_ramfuc *fuc = &ram->fuc;
ram->base.next = NULL;
ram_exec(fuc, false);
@@ -1182,10 +1182,10 @@ struct gk104_ram_train {
};
static int
-gk104_ram_train_type(struct nvkm_fb *pfb, int i, u8 ramcfg,
+gk104_ram_train_type(struct nvkm_fb *fb, int i, u8 ramcfg,
struct gk104_ram_train *train)
{
- struct nvkm_bios *bios = nvkm_bios(pfb);
+ struct nvkm_bios *bios = nvkm_bios(fb);
struct nvbios_M0205E M0205E;
struct nvbios_M0205S M0205S;
struct nvbios_M0209E M0209E;
@@ -1243,33 +1243,33 @@ gk104_ram_train_type(struct nvkm_fb *pfb, int i, u8 ramcfg,
}
static int
-gk104_ram_train_init_0(struct nvkm_fb *pfb, struct gk104_ram_train *train)
+gk104_ram_train_init_0(struct nvkm_fb *fb, struct gk104_ram_train *train)
{
int i, j;
if ((train->mask & 0x03d3) != 0x03d3) {
- nv_warn(pfb, "missing link training data\n");
+ nv_warn(fb, "missing link training data\n");
return -EINVAL;
}
for (i = 0; i < 0x30; i++) {
for (j = 0; j < 8; j += 4) {
- nv_wr32(pfb, 0x10f968 + j, 0x00000000 | (i << 8));
- nv_wr32(pfb, 0x10f920 + j, 0x00000000 |
+ nv_wr32(fb, 0x10f968 + j, 0x00000000 | (i << 8));
+ nv_wr32(fb, 0x10f920 + j, 0x00000000 |
train->type08.data[i] << 4 |
train->type06.data[i]);
- nv_wr32(pfb, 0x10f918 + j, train->type00.data[i]);
- nv_wr32(pfb, 0x10f920 + j, 0x00000100 |
+ nv_wr32(fb, 0x10f918 + j, train->type00.data[i]);
+ nv_wr32(fb, 0x10f920 + j, 0x00000100 |
train->type09.data[i] << 4 |
train->type07.data[i]);
- nv_wr32(pfb, 0x10f918 + j, train->type01.data[i]);
+ nv_wr32(fb, 0x10f918 + j, train->type01.data[i]);
}
}
for (j = 0; j < 8; j += 4) {
for (i = 0; i < 0x100; i++) {
- nv_wr32(pfb, 0x10f968 + j, i);
- nv_wr32(pfb, 0x10f900 + j, train->type04.data[i]);
+ nv_wr32(fb, 0x10f968 + j, i);
+ nv_wr32(fb, 0x10f900 + j, train->type04.data[i]);
}
}
@@ -1277,23 +1277,24 @@ gk104_ram_train_init_0(struct nvkm_fb *pfb, struct gk104_ram_train *train)
}
static int
-gk104_ram_train_init(struct nvkm_fb *pfb)
+gk104_ram_train_init(struct nvkm_fb *fb)
{
- u8 ramcfg = nvbios_ramcfg_index(nv_subdev(pfb));
+ u8 ramcfg = nvbios_ramcfg_index(nv_subdev(fb));
struct gk104_ram_train *train;
- int ret = -ENOMEM, i;
+ int ret, i;
- if ((train = kzalloc(sizeof(*train), GFP_KERNEL))) {
- for (i = 0; i < 0x100; i++) {
- ret = gk104_ram_train_type(pfb, i, ramcfg, train);
- if (ret && ret != -ENOENT)
- break;
- }
+ if (!(train = kzalloc(sizeof(*train), GFP_KERNEL)))
+ return -ENOMEM;
+
+ for (i = 0; i < 0x100; i++) {
+ ret = gk104_ram_train_type(fb, i, ramcfg, train);
+ if (ret && ret != -ENOENT)
+ break;
}
- switch (pfb->ram->type) {
+ switch (fb->ram->type) {
case NV_MEM_TYPE_GDDR5:
- ret = gk104_ram_train_init_0(pfb, train);
+ ret = gk104_ram_train_init_0(fb, train);
break;
default:
ret = 0;
@@ -1307,9 +1308,9 @@ gk104_ram_train_init(struct nvkm_fb *pfb)
int
gk104_ram_init(struct nvkm_object *object)
{
- struct nvkm_fb *pfb = (void *)object->parent;
+ struct nvkm_fb *fb = (void *)object->parent;
struct gk104_ram *ram = (void *)object;
- struct nvkm_bios *bios = nvkm_bios(pfb);
+ struct nvkm_bios *bios = nvkm_bios(fb);
u8 ver, hdr, cnt, len, snr, ssz;
u32 data, save;
int ret, i;
@@ -1335,31 +1336,31 @@ gk104_ram_init(struct nvkm_object *object)
cnt = nv_ro08(bios, data + 0x14); /* guess at count */
data = nv_ro32(bios, data + 0x10); /* guess u32... */
- save = nv_rd32(pfb, 0x10f65c) & 0x000000f0;
+ save = nv_rd32(fb, 0x10f65c) & 0x000000f0;
for (i = 0; i < cnt; i++, data += 4) {
if (i != save >> 4) {
- nv_mask(pfb, 0x10f65c, 0x000000f0, i << 4);
+ nv_mask(fb, 0x10f65c, 0x000000f0, i << 4);
nvbios_exec(&(struct nvbios_init) {
- .subdev = nv_subdev(pfb),
+ .subdev = nv_subdev(fb),
.bios = bios,
.offset = nv_ro32(bios, data),
.execute = 1,
});
}
}
- nv_mask(pfb, 0x10f65c, 0x000000f0, save);
- nv_mask(pfb, 0x10f584, 0x11000000, 0x00000000);
- nv_wr32(pfb, 0x10ecc0, 0xffffffff);
- nv_mask(pfb, 0x10f160, 0x00000010, 0x00000010);
+ nv_mask(fb, 0x10f65c, 0x000000f0, save);
+ nv_mask(fb, 0x10f584, 0x11000000, 0x00000000);
+ nv_wr32(fb, 0x10ecc0, 0xffffffff);
+ nv_mask(fb, 0x10f160, 0x00000010, 0x00000010);
- return gk104_ram_train_init(pfb);
+ return gk104_ram_train_init(fb);
}
static int
gk104_ram_ctor_data(struct gk104_ram *ram, u8 ramcfg, int i)
{
- struct nvkm_fb *pfb = (void *)nv_object(ram)->parent;
- struct nvkm_bios *bios = nvkm_bios(pfb);
+ struct nvkm_fb *fb = (void *)nv_object(ram)->parent;
+ struct nvkm_bios *bios = nvkm_bios(fb);
struct nvkm_ram_data *cfg;
struct nvbios_ramcfg *d = &ram->diff;
struct nvbios_ramcfg *p, *n;
@@ -1443,13 +1444,13 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct nvkm_fb *pfb = nvkm_fb(parent);
- struct nvkm_bios *bios = nvkm_bios(pfb);
- struct nvkm_gpio *gpio = nvkm_gpio(pfb);
+ struct nvkm_fb *fb = nvkm_fb(parent);
+ struct nvkm_bios *bios = nvkm_bios(fb);
+ struct nvkm_gpio *gpio = nvkm_gpio(fb);
struct dcb_gpio_func func;
struct gk104_ram *ram;
int ret, i;
- u8 ramcfg = nvbios_ramcfg_index(nv_subdev(pfb));
+ u8 ramcfg = nvbios_ramcfg_index(nv_subdev(fb));
u32 tmp;
ret = gf100_ram_create(parent, engine, oclass, 0x022554, &ram);
@@ -1467,7 +1468,7 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ram->base.tidy = gk104_ram_tidy;
break;
default:
- nv_warn(pfb, "reclocking of this RAM type is unsupported\n");
+ nv_warn(fb, "reclocking of this RAM type is unsupported\n");
break;
}
@@ -1476,12 +1477,12 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
* already without having to treat some of them differently to
* the others....
*/
- ram->parts = nv_rd32(pfb, 0x022438);
- ram->pmask = nv_rd32(pfb, 0x022554);
+ ram->parts = nv_rd32(fb, 0x022438);
+ ram->pmask = nv_rd32(fb, 0x022554);
ram->pnuts = 0;
for (i = 0, tmp = 0; i < ram->parts; i++) {
if (!(ram->pmask & (1 << i))) {
- u32 cfg1 = nv_rd32(pfb, 0x110204 + (i * 0x1000));
+ u32 cfg1 = nv_rd32(fb, 0x110204 + (i * 0x1000));
if (tmp && tmp != cfg1) {
ram->pnuts |= (1 << i);
continue;
@@ -1504,7 +1505,7 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
for (i = 0; !ret; i++) {
ret = gk104_ram_ctor_data(ram, ramcfg, i);
if (ret && ret != -ENOENT) {
- nv_error(pfb, "failed to parse ramcfg data\n");
+ nv_error(fb, "failed to parse ramcfg data\n");
return ret;
}
}
@@ -1512,13 +1513,13 @@ gk104_ram_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
/* parse bios data for both pll's */
ret = nvbios_pll_parse(bios, 0x0c, &ram->fuc.refpll);
if (ret) {
- nv_error(pfb, "mclk refpll data not found\n");
+ nv_error(fb, "mclk refpll data not found\n");
return ret;
}
ret = nvbios_pll_parse(bios, 0x04, &ram->fuc.mempll);
if (ret) {
- nv_error(pfb, "mclk pll data not found\n");
+ nv_error(fb, "mclk pll data not found\n");
return ret;
}