diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb')
53 files changed, 249 insertions, 355 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c index a7049c041594..73b5d46104bd 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c @@ -31,12 +31,6 @@ #include <engine/gr.h> #include <engine/mpeg.h> -bool -nvkm_fb_memtype_valid(struct nvkm_fb *fb, u32 memtype) -{ - return fb->func->memtype_valid(fb, memtype); -} - void nvkm_fb_tile_fini(struct nvkm_fb *fb, int region, struct nvkm_fb_tile *tile) { @@ -100,6 +94,7 @@ static int nvkm_fb_oneinit(struct nvkm_subdev *subdev) { struct nvkm_fb *fb = nvkm_fb(subdev); + u32 tags = 0; if (fb->func->ram_new) { int ret = fb->func->ram_new(fb, &fb->ram); @@ -115,7 +110,16 @@ nvkm_fb_oneinit(struct nvkm_subdev *subdev) return ret; } - return 0; + /* Initialise compression tag allocator. + * + * LTC oneinit() will override this on Fermi and newer. + */ + if (fb->func->tags) { + tags = fb->func->tags(fb); + nvkm_debug(subdev, "%d comptags\n", tags); + } + + return nvkm_mm_init(&fb->tags, 0, 0, tags, 1); } static int @@ -135,8 +139,13 @@ nvkm_fb_init(struct nvkm_subdev *subdev) if (fb->func->init) fb->func->init(fb); - if (fb->func->init_page) - fb->func->init_page(fb); + + if (fb->func->init_page) { + ret = fb->func->init_page(fb); + if (WARN_ON(ret)) + return ret; + } + if (fb->func->init_unkn) fb->func->init_unkn(fb); return 0; @@ -148,12 +157,13 @@ nvkm_fb_dtor(struct nvkm_subdev *subdev) struct nvkm_fb *fb = nvkm_fb(subdev); int i; - nvkm_memory_del(&fb->mmu_wr); - nvkm_memory_del(&fb->mmu_rd); + nvkm_memory_unref(&fb->mmu_wr); + nvkm_memory_unref(&fb->mmu_rd); for (i = 0; i < fb->tile.regions; i++) fb->func->tile.fini(fb, i, &fb->tile.region[i]); + nvkm_mm_fini(&fb->tags); nvkm_ram_del(&fb->ram); if (fb->func->dtor) @@ -176,7 +186,8 @@ nvkm_fb_ctor(const struct nvkm_fb_func *func, struct nvkm_device *device, nvkm_subdev_ctor(&nvkm_fb, device, index, &fb->subdev); fb->func = func; fb->tile.regions = fb->func->tile.regions; - fb->page = nvkm_longopt(device->cfgopt, "NvFbBigPage", 0); + fb->page = nvkm_longopt(device->cfgopt, "NvFbBigPage", + fb->func->default_bigpage); } int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/g84.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/g84.c index 9c28392d07e4..06bf95c0c549 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/g84.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/g84.c @@ -27,6 +27,7 @@ static const struct nv50_fb_func g84_fb = { .ram_new = nv50_ram_new, + .tags = nv20_fb_tags, .trap = 0x001d07ff, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c index a239e73562c8..47d28c279707 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c @@ -27,15 +27,6 @@ #include <core/memory.h> #include <core/option.h> -extern const u8 gf100_pte_storage_type_map[256]; - -bool -gf100_fb_memtype_valid(struct nvkm_fb *fb, u32 tile_flags) -{ - u8 memtype = (tile_flags & 0x0000ff00) >> 8; - return likely((gf100_pte_storage_type_map[memtype] != 0xff)); -} - void gf100_fb_intr(struct nvkm_fb *base) { @@ -80,20 +71,17 @@ gf100_fb_oneinit(struct nvkm_fb *base) return 0; } -void +int gf100_fb_init_page(struct nvkm_fb *fb) { struct nvkm_device *device = fb->subdev.device; switch (fb->page) { - case 16: - nvkm_mask(device, 0x100c80, 0x00000001, 0x00000001); - break; - case 17: + case 16: nvkm_mask(device, 0x100c80, 0x00000001, 0x00000001); break; + case 17: nvkm_mask(device, 0x100c80, 0x00000001, 0x00000000); break; default: - nvkm_mask(device, 0x100c80, 0x00000001, 0x00000000); - fb->page = 17; - break; + return -EINVAL; } + return 0; } void @@ -143,7 +131,7 @@ gf100_fb = { .init_page = gf100_fb_init_page, .intr = gf100_fb_intr, .ram_new = gf100_ram_new, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 17, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h index 1756f7b02858..ab261310753a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.h @@ -18,7 +18,5 @@ void gf100_fb_intr(struct nvkm_fb *); void gp100_fb_init(struct nvkm_fb *); -void gm200_fb_init_page(struct nvkm_fb *fb); void gm200_fb_init(struct nvkm_fb *base); - #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c index 56af84aa333b..4a9f463745b5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c @@ -32,7 +32,7 @@ gf108_fb = { .init_page = gf100_fb_init_page, .intr = gf100_fb_intr, .ram_new = gf108_ram_new, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 17, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c index 4245e2e6e604..0a6e8eaad42c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c @@ -32,7 +32,7 @@ gk104_fb = { .init_page = gf100_fb_init_page, .intr = gf100_fb_intr, .ram_new = gk104_ram_new, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 17, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c index 5d34d6136616..a7e29b125094 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c @@ -30,7 +30,7 @@ gk20a_fb = { .init = gf100_fb_init, .init_page = gf100_fb_init_page, .intr = gf100_fb_intr, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 17, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c index db699025f546..69c876d5d1c1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c @@ -32,7 +32,7 @@ gm107_fb = { .init_page = gf100_fb_init_page, .intr = gf100_fb_intr, .ram_new = gm107_ram_new, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 17, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c index d83da5ddbc1e..8137e19d3292 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c @@ -26,22 +26,18 @@ #include <core/memory.h> -void +int gm200_fb_init_page(struct nvkm_fb *fb) { struct nvkm_device *device = fb->subdev.device; switch (fb->page) { - case 16: - nvkm_mask(device, 0x100c80, 0x00000801, 0x00000001); - break; - case 17: - nvkm_mask(device, 0x100c80, 0x00000801, 0x00000000); - break; + case 16: nvkm_mask(device, 0x100c80, 0x00001801, 0x00001001); break; + case 17: nvkm_mask(device, 0x100c80, 0x00001801, 0x00000000); break; + case 0: nvkm_mask(device, 0x100c80, 0x00001800, 0x00001800); break; default: - nvkm_mask(device, 0x100c80, 0x00000800, 0x00000800); - fb->page = 0; - break; + return -EINVAL; } + return 0; } void @@ -69,7 +65,7 @@ gm200_fb = { .init_page = gm200_fb_init_page, .intr = gf100_fb_intr, .ram_new = gm200_ram_new, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 0 /* per-instance. */, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c index b87c233bcd6d..12db61e31128 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c @@ -30,7 +30,7 @@ gm20b_fb = { .init = gm200_fb_init, .init_page = gm200_fb_init_page, .intr = gf100_fb_intr, - .memtype_valid = gf100_fb_memtype_valid, + .default_bigpage = 0 /* per-instance. */, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c index 98474aec1921..147f69b30cd8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c @@ -59,7 +59,6 @@ gp100_fb = { .init_page = gm200_fb_init_page, .init_unkn = gp100_fb_init_unkn, .ram_new = gp100_ram_new, - .memtype_valid = gf100_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c index 73b4ae1c73dc..b84b9861ef26 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c @@ -33,7 +33,6 @@ gp102_fb = { .init = gp100_fb_init, .init_page = gm200_fb_init_page, .ram_new = gp100_ram_new, - .memtype_valid = gf100_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c index f2b1fbf428d5..af8e43979dc1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c @@ -28,7 +28,6 @@ gp10b_fb = { .init = gm200_fb_init, .init_page = gm200_fb_init_page, .intr = gf100_fb_intr, - .memtype_valid = gf100_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gt215.c index ebb30608d5ef..9266559b45f9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gt215.c @@ -27,6 +27,7 @@ static const struct nv50_fb_func gt215_fb = { .ram_new = gt215_ram_new, + .tags = nv20_fb_tags, .trap = 0x000d0fff, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c index 8ff2e5db4571..c886664533c8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c @@ -25,14 +25,6 @@ #include "ram.h" #include "regsnv04.h" -bool -nv04_fb_memtype_valid(struct nvkm_fb *fb, u32 tile_flags) -{ - if (!(tile_flags & 0xff00)) - return true; - return false; -} - static void nv04_fb_init(struct nvkm_fb *fb) { @@ -49,7 +41,6 @@ static const struct nvkm_fb_func nv04_fb = { .init = nv04_fb_init, .ram_new = nv04_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c index e8c44f5a3d84..c998b7e96aa3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c @@ -61,7 +61,6 @@ nv10_fb = { .tile.fini = nv10_fb_tile_fini, .tile.prog = nv10_fb_tile_prog, .ram_new = nv10_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c index 2ae0beb87567..7b9f04f44af8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c @@ -33,7 +33,6 @@ nv1a_fb = { .tile.fini = nv10_fb_tile_fini, .tile.prog = nv10_fb_tile_prog, .ram_new = nv1a_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c index 126865dfe777..a021d21ff153 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c @@ -45,7 +45,7 @@ nv20_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, { u32 tiles = DIV_ROUND_UP(size, 0x40); u32 tags = round_up(tiles / fb->ram->parts, 0x40); - if (!nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + if (!nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { if (!(flags & 2)) tile->zcomp = 0x00000000; /* Z16 */ else tile->zcomp = 0x04000000; /* Z24S8 */ tile->zcomp |= tile->tag->offset; @@ -63,7 +63,7 @@ nv20_fb_tile_fini(struct nvkm_fb *fb, int i, struct nvkm_fb_tile *tile) tile->limit = 0; tile->pitch = 0; tile->zcomp = 0; - nvkm_mm_free(&fb->ram->tags, &tile->tag); + nvkm_mm_free(&fb->tags, &tile->tag); } void @@ -77,15 +77,22 @@ nv20_fb_tile_prog(struct nvkm_fb *fb, int i, struct nvkm_fb_tile *tile) nvkm_wr32(device, 0x100300 + (i * 0x04), tile->zcomp); } +u32 +nv20_fb_tags(struct nvkm_fb *fb) +{ + const u32 tags = nvkm_rd32(fb->subdev.device, 0x100320); + return tags ? tags + 1 : 0; +} + static const struct nvkm_fb_func nv20_fb = { + .tags = nv20_fb_tags, .tile.regions = 8, .tile.init = nv20_fb_tile_init, .tile.comp = nv20_fb_tile_comp, .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv20_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c index c56746d2a502..7709f5fe9a45 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c @@ -32,7 +32,7 @@ nv25_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, { u32 tiles = DIV_ROUND_UP(size, 0x40); u32 tags = round_up(tiles / fb->ram->parts, 0x40); - if (!nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + if (!nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { if (!(flags & 2)) tile->zcomp = 0x00100000; /* Z16 */ else tile->zcomp = 0x00200000; /* Z24S8 */ tile->zcomp |= tile->tag->offset; @@ -44,13 +44,13 @@ nv25_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, static const struct nvkm_fb_func nv25_fb = { + .tags = nv20_fb_tags, .tile.regions = 8, .tile.init = nv20_fb_tile_init, .tile.comp = nv25_fb_tile_comp, .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv20_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c index 2a7c4831b821..8aa782666507 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c @@ -51,7 +51,7 @@ nv30_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, { u32 tiles = DIV_ROUND_UP(size, 0x40); u32 tags = round_up(tiles / fb->ram->parts, 0x40); - if (!nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + if (!nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { if (flags & 2) tile->zcomp |= 0x01000000; /* Z16 */ else tile->zcomp |= 0x02000000; /* Z24S8 */ tile->zcomp |= ((tile->tag->offset ) >> 6); @@ -116,6 +116,7 @@ nv30_fb_init(struct nvkm_fb *fb) static const struct nvkm_fb_func nv30_fb = { + .tags = nv20_fb_tags, .init = nv30_fb_init, .tile.regions = 8, .tile.init = nv30_fb_tile_init, @@ -123,7 +124,6 @@ nv30_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv20_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c index 1604b3789ad1..6e83dcff72e0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c @@ -32,7 +32,7 @@ nv35_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, { u32 tiles = DIV_ROUND_UP(size, 0x40); u32 tags = round_up(tiles / fb->ram->parts, 0x40); - if (!nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + if (!nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { if (flags & 2) tile->zcomp |= 0x04000000; /* Z16 */ else tile->zcomp |= 0x08000000; /* Z24S8 */ tile->zcomp |= ((tile->tag->offset ) >> 6); @@ -45,6 +45,7 @@ nv35_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, static const struct nvkm_fb_func nv35_fb = { + .tags = nv20_fb_tags, .init = nv30_fb_init, .tile.regions = 8, .tile.init = nv30_fb_tile_init, @@ -52,7 +53,6 @@ nv35_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv20_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c index 80cc0a6e3416..2a07617bb44c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c @@ -32,7 +32,7 @@ nv36_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, { u32 tiles = DIV_ROUND_UP(size, 0x40); u32 tags = round_up(tiles / fb->ram->parts, 0x40); - if (!nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + if (!nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { if (flags & 2) tile->zcomp |= 0x10000000; /* Z16 */ else tile->zcomp |= 0x20000000; /* Z24S8 */ tile->zcomp |= ((tile->tag->offset ) >> 6); @@ -45,6 +45,7 @@ nv36_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, static const struct nvkm_fb_func nv36_fb = { + .tags = nv20_fb_tags, .init = nv30_fb_init, .tile.regions = 8, .tile.init = nv30_fb_tile_init, @@ -52,7 +53,6 @@ nv36_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv20_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c index deec46a310f8..955160778b5b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c @@ -33,7 +33,7 @@ nv40_fb_tile_comp(struct nvkm_fb *fb, int i, u32 size, u32 flags, u32 tiles = DIV_ROUND_UP(size, 0x80); u32 tags = round_up(tiles / fb->ram->parts, 0x100); if ( (flags & 2) && - !nvkm_mm_head(&fb->ram->tags, 0, 1, tags, tags, 1, &tile->tag)) { + !nvkm_mm_head(&fb->tags, 0, 1, tags, tags, 1, &tile->tag)) { tile->zcomp = 0x28000000; /* Z24S8_SPLIT_GRAD */ tile->zcomp |= ((tile->tag->offset ) >> 8); tile->zcomp |= ((tile->tag->offset + tags - 1) >> 8) << 13; @@ -51,6 +51,7 @@ nv40_fb_init(struct nvkm_fb *fb) static const struct nvkm_fb_func nv40_fb = { + .tags = nv20_fb_tags, .init = nv40_fb_init, .tile.regions = 8, .tile.init = nv30_fb_tile_init, @@ -58,7 +59,6 @@ nv40_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv20_fb_tile_prog, .ram_new = nv40_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c index 79e57dd5a00f..b77f08d34cc3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c @@ -45,6 +45,7 @@ nv41_fb_init(struct nvkm_fb *fb) static const struct nvkm_fb_func nv41_fb = { + .tags = nv20_fb_tags, .init = nv41_fb_init, .tile.regions = 12, .tile.init = nv30_fb_tile_init, @@ -52,7 +53,6 @@ nv41_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv41_fb_tile_prog, .ram_new = nv41_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c index 06246cce5ec4..b59dc486083d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c @@ -62,7 +62,6 @@ nv44_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv44_fb_tile_prog, .ram_new = nv44_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c index 3598a1aa65be..cab7d20fa039 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c @@ -48,7 +48,6 @@ nv46_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv44_fb_tile_prog, .ram_new = nv44_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c index c505e4429314..a8b0ad4c871d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c @@ -28,6 +28,7 @@ static const struct nvkm_fb_func nv47_fb = { + .tags = nv20_fb_tags, .init = nv41_fb_init, .tile.regions = 15, .tile.init = nv30_fb_tile_init, @@ -35,7 +36,6 @@ nv47_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv41_fb_tile_prog, .ram_new = nv41_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c index 7b91b9f170e5..d0b317bb0252 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c @@ -28,6 +28,7 @@ static const struct nvkm_fb_func nv49_fb = { + .tags = nv20_fb_tags, .init = nv41_fb_init, .tile.regions = 15, .tile.init = nv30_fb_tile_init, @@ -35,7 +36,6 @@ nv49_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv41_fb_tile_prog, .ram_new = nv49_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c index 4e98210c1b1c..6a6f0c086071 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c @@ -34,7 +34,6 @@ nv4e_fb = { .tile.fini = nv20_fb_tile_fini, .tile.prog = nv44_fb_tile_prog, .ram_new = nv44_ram_new, - .memtype_valid = nv04_fb_memtype_valid, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c index 0595e0722bfc..b2f5bf8144ea 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c @@ -28,18 +28,6 @@ #include <core/enum.h> #include <engine/fifo.h> -int -nv50_fb_memtype[0x80] = { - 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 2, 2, 2, 2, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 0, 0, - 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 2, 2, - 1, 0, 2, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 1, 0, 0 -}; - static int nv50_fb_ram_new(struct nvkm_fb *base, struct nvkm_ram **pram) { @@ -47,12 +35,6 @@ nv50_fb_ram_new(struct nvkm_fb *base, struct nvkm_ram **pram) return fb->func->ram_new(&fb->base, pram); } -static bool -nv50_fb_memtype_valid(struct nvkm_fb *fb, u32 memtype) -{ - return nv50_fb_memtype[(memtype & 0xff00) >> 8] != 0; -} - static const struct nvkm_enum vm_dispatch_subclients[] = { { 0x00000000, "GRCTX" }, { 0x00000001, "NOTIFY" }, @@ -244,6 +226,15 @@ nv50_fb_init(struct nvkm_fb *base) nvkm_wr32(device, 0x100c90, fb->func->trap); } +static u32 +nv50_fb_tags(struct nvkm_fb *base) +{ + struct nv50_fb *fb = nv50_fb(base); + if (fb->func->tags) + return fb->func->tags(&fb->base); + return 0; +} + static void * nv50_fb_dtor(struct nvkm_fb *base) { @@ -262,11 +253,11 @@ nv50_fb_dtor(struct nvkm_fb *base) static const struct nvkm_fb_func nv50_fb_ = { .dtor = nv50_fb_dtor, + .tags = nv50_fb_tags, .oneinit = nv50_fb_oneinit, .init = nv50_fb_init, .intr = nv50_fb_intr, .ram_new = nv50_fb_ram_new, - .memtype_valid = nv50_fb_memtype_valid, }; int @@ -287,6 +278,7 @@ nv50_fb_new_(const struct nv50_fb_func *func, struct nvkm_device *device, static const struct nv50_fb_func nv50_fb = { .ram_new = nv50_ram_new, + .tags = nv20_fb_tags, .trap = 0x000707ff, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h index a37758c76268..dacc696387b6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h @@ -13,10 +13,10 @@ struct nv50_fb { struct nv50_fb_func { int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **); + u32 (*tags)(struct nvkm_fb *); u32 trap; }; int nv50_fb_new_(const struct nv50_fb_func *, struct nvkm_device *, int index, struct nvkm_fb **pfb); -extern int nv50_fb_memtype[0x80]; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h index 8e87b887d4f5..9351188d5d76 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h @@ -7,9 +7,10 @@ struct nvkm_bios; struct nvkm_fb_func { void *(*dtor)(struct nvkm_fb *); + u32 (*tags)(struct nvkm_fb *); int (*oneinit)(struct nvkm_fb *); void (*init)(struct nvkm_fb *); - void (*init_page)(struct nvkm_fb *); + int (*init_page)(struct nvkm_fb *); void (*init_unkn)(struct nvkm_fb *); void (*intr)(struct nvkm_fb *); @@ -25,7 +26,7 @@ struct nvkm_fb_func { int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **); - bool (*memtype_valid)(struct nvkm_fb *, u32 memtype); + u8 default_bigpage; }; void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device, @@ -34,13 +35,12 @@ int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device, int index, struct nvkm_fb **); int nvkm_fb_bios_memtype(struct nvkm_bios *); -bool nv04_fb_memtype_valid(struct nvkm_fb *, u32 memtype); - void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size, u32 pitch, u32 flags, struct nvkm_fb_tile *); void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *); void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *); +u32 nv20_fb_tags(struct nvkm_fb *); void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size, u32 pitch, u32 flags, struct nvkm_fb_tile *); void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *); @@ -63,8 +63,7 @@ void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size, u32 pitch, u32 flags, struct nvkm_fb_tile *); int gf100_fb_oneinit(struct nvkm_fb *); -void gf100_fb_init_page(struct nvkm_fb *); -bool gf100_fb_memtype_valid(struct nvkm_fb *, u32); +int gf100_fb_init_page(struct nvkm_fb *); -void gm200_fb_init_page(struct nvkm_fb *); +int gm200_fb_init_page(struct nvkm_fb *); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c index c17d559dbfbe..24c7bd505731 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c @@ -21,8 +21,132 @@ * * Authors: Ben Skeggs <bskeggs@redhat.com> */ +#define nvkm_vram(p) container_of((p), struct nvkm_vram, memory) #include "ram.h" +#include <core/memory.h> +#include <subdev/mmu.h> + +struct nvkm_vram { + struct nvkm_memory memory; + struct nvkm_ram *ram; + u8 page; + struct nvkm_mm_node *mn; +}; + +static int +nvkm_vram_map(struct nvkm_memory *memory, u64 offset, struct nvkm_vmm *vmm, + struct nvkm_vma *vma, void *argv, u32 argc) +{ + struct nvkm_vram *vram = nvkm_vram(memory); + struct nvkm_vmm_map map = { + .memory = &vram->memory, + .offset = offset, + .mem = vram->mn, + }; + + return nvkm_vmm_map(vmm, vma, argv, argc, &map); +} + +static u64 +nvkm_vram_size(struct nvkm_memory *memory) +{ + return (u64)nvkm_mm_size(nvkm_vram(memory)->mn) << NVKM_RAM_MM_SHIFT; +} + +static u64 +nvkm_vram_addr(struct nvkm_memory *memory) +{ + struct nvkm_vram *vram = nvkm_vram(memory); + if (!nvkm_mm_contiguous(vram->mn)) + return ~0ULL; + return (u64)nvkm_mm_addr(vram->mn) << NVKM_RAM_MM_SHIFT; +} + +static u8 +nvkm_vram_page(struct nvkm_memory *memory) +{ + return nvkm_vram(memory)->page; +} + +static enum nvkm_memory_target +nvkm_vram_target(struct nvkm_memory *memory) +{ + return NVKM_MEM_TARGET_VRAM; +} + +static void * +nvkm_vram_dtor(struct nvkm_memory *memory) +{ + struct nvkm_vram *vram = nvkm_vram(memory); + struct nvkm_mm_node *next = vram->mn; + struct nvkm_mm_node *node; + mutex_lock(&vram->ram->fb->subdev.mutex); + while ((node = next)) { + next = node->next; + nvkm_mm_free(&vram->ram->vram, &node); + } + mutex_unlock(&vram->ram->fb->subdev.mutex); + return vram; +} + +static const struct nvkm_memory_func +nvkm_vram = { + .dtor = nvkm_vram_dtor, + .target = nvkm_vram_target, + .page = nvkm_vram_page, + .addr = nvkm_vram_addr, + .size = nvkm_vram_size, + .map = nvkm_vram_map, +}; + +int +nvkm_ram_get(struct nvkm_device *device, u8 heap, u8 type, u8 rpage, u64 size, + bool contig, bool back, struct nvkm_memory **pmemory) +{ + struct nvkm_ram *ram; + struct nvkm_mm *mm; + struct nvkm_mm_node **node, *r; + struct nvkm_vram *vram; + u8 page = max(rpage, (u8)NVKM_RAM_MM_SHIFT); + u32 align = (1 << page) >> NVKM_RAM_MM_SHIFT; + u32 max = ALIGN(size, 1 << page) >> NVKM_RAM_MM_SHIFT; + u32 min = contig ? max : align; + int ret; + + if (!device->fb || !(ram = device->fb->ram)) + return -ENODEV; + ram = device->fb->ram; + mm = &ram->vram; + + if (!(vram = kzalloc(sizeof(*vram), GFP_KERNEL))) + return -ENOMEM; + nvkm_memory_ctor(&nvkm_vram, &vram->memory); + vram->ram = ram; + vram->page = page; + *pmemory = &vram->memory; + + mutex_lock(&ram->fb->subdev.mutex); + node = &vram->mn; + do { + if (back) + ret = nvkm_mm_tail(mm, heap, type, max, min, align, &r); + else + ret = nvkm_mm_head(mm, heap, type, max, min, align, &r); + if (ret) { + mutex_unlock(&ram->fb->subdev.mutex); + nvkm_memory_unref(pmemory); + return ret; + } + + *node = r; + node = &r->next; + max -= r->length; + } while (max); + mutex_unlock(&ram->fb->subdev.mutex); + return 0; +} + int nvkm_ram_init(struct nvkm_ram *ram) { @@ -38,7 +162,6 @@ nvkm_ram_del(struct nvkm_ram **pram) if (ram && !WARN_ON(!ram->func)) { if (ram->func->dtor) *pram = ram->func->dtor(ram); - nvkm_mm_fini(&ram->tags); nvkm_mm_fini(&ram->vram); kfree(*pram); *pram = NULL; @@ -47,8 +170,7 @@ nvkm_ram_del(struct nvkm_ram **pram) int nvkm_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, - enum nvkm_ram_type type, u64 size, u32 tags, - struct nvkm_ram *ram) + enum nvkm_ram_type type, u64 size, struct nvkm_ram *ram) { static const char *name[] = { [NVKM_RAM_TYPE_UNKNOWN] = "of unknown memory type", @@ -73,28 +195,20 @@ nvkm_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, ram->size = size; if (!nvkm_mm_initialised(&ram->vram)) { - ret = nvkm_mm_init(&ram->vram, 0, size >> NVKM_RAM_MM_SHIFT, 1); + ret = nvkm_mm_init(&ram->vram, NVKM_RAM_MM_NORMAL, 0, + size >> NVKM_RAM_MM_SHIFT, 1); if (ret) return ret; } - if (!nvkm_mm_initialised(&ram->tags)) { - ret = nvkm_mm_init(&ram->tags, 0, tags ? ++tags : 0, 1); - if (ret) - return ret; - - nvkm_debug(subdev, "%d compression tags\n", tags); - } - return 0; } int nvkm_ram_new_(const struct nvkm_ram_func *func, struct nvkm_fb *fb, - enum nvkm_ram_type type, u64 size, u32 tags, - struct nvkm_ram **pram) + enum nvkm_ram_type type, u64 size, struct nvkm_ram **pram) { if (!(*pram = kzalloc(sizeof(**pram), GFP_KERNEL))) return -ENOMEM; - return nvkm_ram_ctor(func, fb, type, size, tags, *pram); + return nvkm_ram_ctor(func, fb, type, size, *pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h index b2122d261f8d..330132e95b6f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h @@ -4,11 +4,9 @@ #include "priv.h" int nvkm_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *, - enum nvkm_ram_type, u64 size, u32 tags, - struct nvkm_ram *); + enum nvkm_ram_type, u64 size, struct nvkm_ram *); int nvkm_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *, - enum nvkm_ram_type, u64 size, u32 tags, - struct nvkm_ram **); + enum nvkm_ram_type, u64 size, struct nvkm_ram **); void nvkm_ram_del(struct nvkm_ram **); int nvkm_ram_init(struct nvkm_ram *); @@ -16,9 +14,6 @@ extern const struct nvkm_ram_func nv04_ram_func; int nv50_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *, struct nvkm_ram *); -int nv50_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **); -void nv50_ram_put(struct nvkm_ram *, struct nvkm_mem **); -void __nv50_ram_put(struct nvkm_ram *, struct nvkm_mem *); int gf100_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *, struct nvkm_ram **); @@ -29,8 +24,6 @@ u32 gf100_ram_probe_fbp(const struct nvkm_ram_func *, u32 gf100_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32, struct nvkm_device *, int, int *); u32 gf100_ram_probe_fbpa_amount(struct nvkm_device *, int); -int gf100_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **); -void gf100_ram_put(struct nvkm_ram *, struct nvkm_mem **); int gf100_ram_init(struct nvkm_ram *); int gf100_ram_calc(struct nvkm_ram *, u32); int gf100_ram_prog(struct nvkm_ram *); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c index 4a9bd4f1cb93..ac87a3b6b7c9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c @@ -32,7 +32,6 @@ #include <subdev/bios/timing.h> #include <subdev/clk.h> #include <subdev/clk/pll.h> -#include <subdev/ltc.h> struct gf100_ramfuc { struct ramfuc base; @@ -420,86 +419,6 @@ gf100_ram_tidy(struct nvkm_ram *base) ram_exec(&ram->fuc, false); } -void -gf100_ram_put(struct nvkm_ram *ram, struct nvkm_mem **pmem) -{ - struct nvkm_ltc *ltc = ram->fb->subdev.device->ltc; - struct nvkm_mem *mem = *pmem; - - *pmem = NULL; - if (unlikely(mem == NULL)) - return; - - mutex_lock(&ram->fb->subdev.mutex); - if (mem->tag) - nvkm_ltc_tags_free(ltc, &mem->tag); - __nv50_ram_put(ram, mem); - mutex_unlock(&ram->fb->subdev.mutex); - - kfree(mem); -} - -int -gf100_ram_get(struct nvkm_ram *ram, u64 size, u32 align, u32 ncmin, - u32 memtype, struct nvkm_mem **pmem) -{ - struct nvkm_ltc *ltc = ram->fb->subdev.device->ltc; - struct nvkm_mm *mm = &ram->vram; - struct nvkm_mm_node **node, *r; - struct nvkm_mem *mem; - int type = (memtype & 0x0ff); - int back = (memtype & 0x800); - const bool comp = gf100_pte_storage_type_map[type] != type; - int ret; - - size >>= NVKM_RAM_MM_SHIFT; - align >>= NVKM_RAM_MM_SHIFT; - ncmin >>= NVKM_RAM_MM_SHIFT; - if (!ncmin) - ncmin = size; - - mem = kzalloc(sizeof(*mem), GFP_KERNEL); - if (!mem) - return -ENOMEM; - - mem->size = size; - - mutex_lock(&ram->fb->subdev.mutex); - if (comp) { - /* compression only works with lpages */ - if (align == (1 << (17 - NVKM_RAM_MM_SHIFT))) { - int n = size >> 5; - nvkm_ltc_tags_alloc(ltc, n, &mem->tag); - } - - if (unlikely(!mem->tag)) - type = gf100_pte_storage_type_map[type]; - } - mem->memtype = type; - - node = &mem->mem; - do { - if (back) - ret = nvkm_mm_tail(mm, 0, 1, size, ncmin, align, &r); - else - ret = nvkm_mm_head(mm, 0, 1, size, ncmin, align, &r); - if (ret) { - mutex_unlock(&ram->fb->subdev.mutex); - ram->func->put(ram, &mem); - return ret; - } - - *node = r; - node = &r->next; - size -= r->length; - } while (size); - mutex_unlock(&ram->fb->subdev.mutex); - - mem->offset = (u64)mem->mem->offset << NVKM_RAM_MM_SHIFT; - *pmem = mem; - return 0; -} - int gf100_ram_init(struct nvkm_ram *base) { @@ -604,7 +523,7 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, nvkm_debug(subdev, "Upper: %4lld MiB @ %010llx\n", usize >> 20, ubase); nvkm_debug(subdev, "Total: %4lld MiB\n", total >> 20); - ret = nvkm_ram_ctor(func, fb, type, total, 0, ram); + ret = nvkm_ram_ctor(func, fb, type, total, ram); if (ret) return ret; @@ -617,7 +536,8 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, */ if (lower != total) { /* The common memory amount is addressed normally. */ - ret = nvkm_mm_init(&ram->vram, rsvd_head >> NVKM_RAM_MM_SHIFT, + ret = nvkm_mm_init(&ram->vram, NVKM_RAM_MM_NORMAL, + rsvd_head >> NVKM_RAM_MM_SHIFT, (lower - rsvd_head) >> NVKM_RAM_MM_SHIFT, 1); if (ret) return ret; @@ -625,13 +545,15 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, /* And the rest is much higher in the physical address * space, and may not be usable for certain operations. */ - ret = nvkm_mm_init(&ram->vram, ubase >> NVKM_RAM_MM_SHIFT, + ret = nvkm_mm_init(&ram->vram, NVKM_RAM_MM_MIXED, + ubase >> NVKM_RAM_MM_SHIFT, (usize - rsvd_tail) >> NVKM_RAM_MM_SHIFT, 1); if (ret) return ret; } else { /* GPUs without mixed-memory are a lot nicer... */ - ret = nvkm_mm_init(&ram->vram, rsvd_head >> NVKM_RAM_MM_SHIFT, + ret = nvkm_mm_init(&ram->vram, NVKM_RAM_MM_NORMAL, + rsvd_head >> NVKM_RAM_MM_SHIFT, (total - rsvd_head - rsvd_tail) >> NVKM_RAM_MM_SHIFT, 1); if (ret) @@ -738,8 +660,6 @@ gf100_ram = { .probe_fbp_amount = gf100_ram_probe_fbp_amount, .probe_fbpa_amount = gf100_ram_probe_fbpa_amount, .init = gf100_ram_init, - .get = gf100_ram_get, - .put = gf100_ram_put, .calc = gf100_ram_calc, .prog = gf100_ram_prog, .tidy = gf100_ram_tidy, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf108.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf108.c index 985ec64cf369..70a06e3cd55a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf108.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf108.c @@ -48,8 +48,6 @@ gf108_ram = { .probe_fbp_amount = gf108_ram_probe_fbp_amount, .probe_fbpa_amount = gf100_ram_probe_fbpa_amount, .init = gf100_ram_init, - .get = gf100_ram_get, - .put = gf100_ram_put, .calc = gf100_ram_calc, .prog = gf100_ram_prog, .tidy = gf100_ram_tidy, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c index 75814f15eb53..8bcb7e79a0cb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c @@ -1704,8 +1704,6 @@ gk104_ram = { .probe_fbpa_amount = gf100_ram_probe_fbpa_amount, .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, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm107.c index 3f0b56347291..27c68e3f9772 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm107.c @@ -39,8 +39,6 @@ gm107_ram = { .probe_fbpa_amount = gf100_ram_probe_fbpa_amount, .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, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm200.c index fd8facf90476..6b0cac1fe7b4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgm200.c @@ -54,8 +54,6 @@ gm200_ram = { .probe_fbpa_amount = gf100_ram_probe_fbpa_amount, .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, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c index df8a87333b67..adb62a6beb63 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgp100.c @@ -84,8 +84,6 @@ gp100_ram = { .probe_fbp_amount = gm200_ram_probe_fbp_amount, .probe_fbpa_amount = gp100_ram_probe_fbpa, .init = gp100_ram_init, - .get = gf100_ram_get, - .put = gf100_ram_put, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c index f10664372161..920b3d347803 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c @@ -26,6 +26,7 @@ #include "ram.h" #include "ramfuc.h" +#include <core/memory.h> #include <core/option.h> #include <subdev/bios.h> #include <subdev/bios/M0205.h> @@ -86,7 +87,7 @@ struct gt215_ltrain { u32 r_100720; u32 r_1111e0; u32 r_111400; - struct nvkm_mem *mem; + struct nvkm_memory *memory; }; struct gt215_ram { @@ -279,10 +280,10 @@ gt215_link_train_init(struct gt215_ram *ram) struct gt215_ltrain *train = &ram->ltrain; struct nvkm_device *device = ram->base.fb->subdev.device; struct nvkm_bios *bios = device->bios; - struct nvkm_mem *mem; struct nvbios_M0205E M0205E; u8 ver, hdr, cnt, len; u32 r001700; + u64 addr; int ret, i = 0; train->state = NVA3_TRAIN_UNSUPPORTED; @@ -297,14 +298,14 @@ gt215_link_train_init(struct gt215_ram *ram) train->state = NVA3_TRAIN_ONCE; - ret = ram->base.func->get(&ram->base, 0x8000, 0x10000, 0, 0x800, - &ram->ltrain.mem); + ret = nvkm_ram_get(device, NVKM_RAM_MM_NORMAL, 0x01, 16, 0x8000, + true, true, &ram->ltrain.memory); if (ret) return ret; - mem = ram->ltrain.mem; + addr = nvkm_memory_addr(ram->ltrain.memory); - nvkm_wr32(device, 0x100538, 0x10000000 | (mem->offset >> 16)); + nvkm_wr32(device, 0x100538, 0x10000000 | (addr >> 16)); nvkm_wr32(device, 0x1005a8, 0x0000ffff); nvkm_mask(device, 0x10f800, 0x00000001, 0x00000001); @@ -320,7 +321,7 @@ gt215_link_train_init(struct gt215_ram *ram) /* And upload the pattern */ r001700 = nvkm_rd32(device, 0x1700); - nvkm_wr32(device, 0x1700, mem->offset >> 16); + nvkm_wr32(device, 0x1700, addr >> 16); for (i = 0; i < 16; i++) nvkm_wr32(device, 0x700000 + (i << 2), pattern[i]); for (i = 0; i < 16; i++) @@ -336,8 +337,7 @@ gt215_link_train_init(struct gt215_ram *ram) static void gt215_link_train_fini(struct gt215_ram *ram) { - if (ram->ltrain.mem) - ram->base.func->put(&ram->base, &ram->ltrain.mem); + nvkm_memory_unref(&ram->ltrain.memory); } /* @@ -931,8 +931,6 @@ static const struct nvkm_ram_func gt215_ram_func = { .dtor = gt215_ram_dtor, .init = gt215_ram_init, - .get = nv50_ram_get, - .put = nv50_ram_put, .calc = gt215_ram_calc, .prog = gt215_ram_prog, .tidy = gt215_ram_tidy, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/rammcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/rammcp77.c index 017a91de74a0..7de18e53ef45 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/rammcp77.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/rammcp77.c @@ -53,8 +53,6 @@ mcp77_ram_init(struct nvkm_ram *base) static const struct nvkm_ram_func mcp77_ram_func = { .init = mcp77_ram_init, - .get = nv50_ram_get, - .put = nv50_ram_put, }; int @@ -73,7 +71,7 @@ mcp77_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) *pram = &ram->base; ret = nvkm_ram_ctor(&mcp77_ram_func, fb, NVKM_RAM_TYPE_STOLEN, - size, 0, &ram->base); + size, &ram->base); if (ret) return ret; @@ -81,7 +79,8 @@ mcp77_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) ram->base.stolen = base; nvkm_mm_fini(&ram->base.vram); - return nvkm_mm_init(&ram->base.vram, rsvd_head >> NVKM_RAM_MM_SHIFT, + return nvkm_mm_init(&ram->base.vram, NVKM_RAM_MM_NORMAL, + rsvd_head >> NVKM_RAM_MM_SHIFT, (size - rsvd_head - rsvd_tail) >> NVKM_RAM_MM_SHIFT, 1); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c index 6f053a03d61c..cc764a93f1a3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c @@ -61,5 +61,5 @@ nv04_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) else type = NVKM_RAM_TYPE_SDRAM; - return nvkm_ram_new_(&nv04_ram_func, fb, type, size, 0, pram); + return nvkm_ram_new_(&nv04_ram_func, fb, type, size, pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv10.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv10.c index dfd155c98dbb..afe54e323b18 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv10.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv10.c @@ -36,5 +36,5 @@ nv10_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) else type = NVKM_RAM_TYPE_SDRAM; - return nvkm_ram_new_(&nv04_ram_func, fb, type, size, 0, pram); + return nvkm_ram_new_(&nv04_ram_func, fb, type, size, pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c index 3c6a8710e812..4c07d10bb976 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c @@ -44,5 +44,5 @@ nv1a_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) } return nvkm_ram_new_(&nv04_ram_func, fb, NVKM_RAM_TYPE_STOLEN, - mib * 1024 * 1024, 0, pram); + mib * 1024 * 1024, pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv20.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv20.c index 747e47c10cc7..71d63d7daa75 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv20.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv20.c @@ -29,7 +29,6 @@ nv20_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) struct nvkm_device *device = fb->subdev.device; u32 pbus1218 = nvkm_rd32(device, 0x001218); u32 size = (nvkm_rd32(device, 0x10020c) & 0xff000000); - u32 tags = nvkm_rd32(device, 0x100320); enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; @@ -40,7 +39,7 @@ nv20_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) case 0x00000300: type = NVKM_RAM_TYPE_GDDR2; break; } - ret = nvkm_ram_new_(&nv04_ram_func, fb, type, size, tags, pram); + ret = nvkm_ram_new_(&nv04_ram_func, fb, type, size, pram); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c index 70c63535d56b..2b12e388f47a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c @@ -187,13 +187,13 @@ nv40_ram_func = { int nv40_ram_new_(struct nvkm_fb *fb, enum nvkm_ram_type type, u64 size, - u32 tags, struct nvkm_ram **pram) + struct nvkm_ram **pram) { struct nv40_ram *ram; if (!(ram = kzalloc(sizeof(*ram), GFP_KERNEL))) return -ENOMEM; *pram = &ram->base; - return nvkm_ram_ctor(&nv40_ram_func, fb, type, size, tags, &ram->base); + return nvkm_ram_ctor(&nv40_ram_func, fb, type, size, &ram->base); } int @@ -202,7 +202,6 @@ nv40_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) struct nvkm_device *device = fb->subdev.device; u32 pbus1218 = nvkm_rd32(device, 0x001218); u32 size = nvkm_rd32(device, 0x10020c) & 0xff000000; - u32 tags = nvkm_rd32(device, 0x100320); enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; @@ -213,7 +212,7 @@ nv40_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) case 0x00000300: type = NVKM_RAM_TYPE_DDR2 ; break; } - ret = nv40_ram_new_(fb, type, size, tags, pram); + ret = nv40_ram_new_(fb, type, size, pram); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h index 8549fdf2437c..11f6bb2936b9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.h @@ -10,6 +10,6 @@ struct nv40_ram { u32 coef; }; -int nv40_ram_new_(struct nvkm_fb *fb, enum nvkm_ram_type, u64, u32, +int nv40_ram_new_(struct nvkm_fb *fb, enum nvkm_ram_type, u64, struct nvkm_ram **); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c index 114828be292e..d3fea3726461 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c @@ -28,7 +28,6 @@ nv41_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) { struct nvkm_device *device = fb->subdev.device; u32 size = nvkm_rd32(device, 0x10020c) & 0xff000000; - u32 tags = nvkm_rd32(device, 0x100320); u32 fb474 = nvkm_rd32(device, 0x100474); enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; @@ -40,7 +39,7 @@ nv41_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) if (fb474 & 0x00000001) type = NVKM_RAM_TYPE_DDR1; - ret = nv40_ram_new_(fb, type, size, tags, pram); + ret = nv40_ram_new_(fb, type, size, pram); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv44.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv44.c index bc56fbf1c788..ab2630e5e6fb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv44.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv44.c @@ -38,5 +38,5 @@ nv44_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) if (fb474 & 0x00000001) type = NVKM_RAM_TYPE_DDR1; - return nv40_ram_new_(fb, type, size, 0, pram); + return nv40_ram_new_(fb, type, size, pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv49.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv49.c index c01f4b1022b8..946ca7c2e0b6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv49.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv49.c @@ -28,7 +28,6 @@ nv49_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) { struct nvkm_device *device = fb->subdev.device; u32 size = nvkm_rd32(device, 0x10020c) & 0xff000000; - u32 tags = nvkm_rd32(device, 0x100320); u32 fb914 = nvkm_rd32(device, 0x100914); enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; @@ -40,7 +39,7 @@ nv49_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) case 0x00000003: break; } - ret = nv40_ram_new_(fb, type, size, tags, pram); + ret = nv40_ram_new_(fb, type, size, pram); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv4e.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv4e.c index fa3c2e06203d..02b8bdbc819f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv4e.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv4e.c @@ -29,5 +29,5 @@ nv4e_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) struct nvkm_device *device = fb->subdev.device; u32 size = nvkm_rd32(device, 0x10020c) & 0xff000000; return nvkm_ram_new_(&nv04_ram_func, fb, NVKM_RAM_TYPE_UNKNOWN, - size, 0, pram); + size, pram); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c index 6549b0588309..2ccb4b6be153 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c @@ -493,100 +493,8 @@ nv50_ram_tidy(struct nvkm_ram *base) ram_exec(&ram->hwsq, false); } -void -__nv50_ram_put(struct nvkm_ram *ram, struct nvkm_mem *mem) -{ - struct nvkm_mm_node *next = mem->mem; - struct nvkm_mm_node *node; - while ((node = next)) { - next = node->next; - nvkm_mm_free(&ram->vram, &node); - } - nvkm_mm_free(&ram->tags, &mem->tag); -} - -void -nv50_ram_put(struct nvkm_ram *ram, struct nvkm_mem **pmem) -{ - struct nvkm_mem *mem = *pmem; - - *pmem = NULL; - if (unlikely(mem == NULL)) - return; - - mutex_lock(&ram->fb->subdev.mutex); - __nv50_ram_put(ram, mem); - mutex_unlock(&ram->fb->subdev.mutex); - - kfree(mem); -} - -int -nv50_ram_get(struct nvkm_ram *ram, u64 size, u32 align, u32 ncmin, - u32 memtype, struct nvkm_mem **pmem) -{ - struct nvkm_mm *heap = &ram->vram; - struct nvkm_mm *tags = &ram->tags; - struct nvkm_mm_node **node, *r; - struct nvkm_mem *mem; - int comp = (memtype & 0x300) >> 8; - int type = (memtype & 0x07f); - int back = (memtype & 0x800); - int min, max, ret; - - max = (size >> NVKM_RAM_MM_SHIFT); - min = ncmin ? (ncmin >> NVKM_RAM_MM_SHIFT) : max; - align >>= NVKM_RAM_MM_SHIFT; - - mem = kzalloc(sizeof(*mem), GFP_KERNEL); - if (!mem) - return -ENOMEM; - - mutex_lock(&ram->fb->subdev.mutex); - if (comp) { - if (align == (1 << (16 - NVKM_RAM_MM_SHIFT))) { - int n = (max >> 4) * comp; - - ret = nvkm_mm_head(tags, 0, 1, n, n, 1, &mem->tag); - if (ret) - mem->tag = NULL; - } - - if (unlikely(!mem->tag)) - comp = 0; - } - - mem->memtype = (comp << 7) | type; - mem->size = max; - - type = nv50_fb_memtype[type]; - node = &mem->mem; - do { - if (back) - ret = nvkm_mm_tail(heap, 0, type, max, min, align, &r); - else - ret = nvkm_mm_head(heap, 0, type, max, min, align, &r); - if (ret) { - mutex_unlock(&ram->fb->subdev.mutex); - ram->func->put(ram, &mem); - return ret; - } - - *node = r; - node = &r->next; - max -= r->length; - } while (max); - mutex_unlock(&ram->fb->subdev.mutex); - - mem->offset = (u64)mem->mem->offset << NVKM_RAM_MM_SHIFT; - *pmem = mem; - return 0; -} - static const struct nvkm_ram_func nv50_ram_func = { - .get = nv50_ram_get, - .put = nv50_ram_put, .calc = nv50_ram_calc, .prog = nv50_ram_prog, .tidy = nv50_ram_tidy, @@ -639,7 +547,6 @@ nv50_ram_ctor(const struct nvkm_ram_func *func, const u32 rsvd_head = ( 256 * 1024); /* vga memory */ const u32 rsvd_tail = (1024 * 1024); /* vbios etc */ u64 size = nvkm_rd32(device, 0x10020c); - u32 tags = nvkm_rd32(device, 0x100320); enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; @@ -660,7 +567,7 @@ nv50_ram_ctor(const struct nvkm_ram_func *func, size = (size & 0x000000ff) << 32 | (size & 0xffffff00); - ret = nvkm_ram_ctor(func, fb, type, size, tags, ram); + ret = nvkm_ram_ctor(func, fb, type, size, ram); if (ret) return ret; @@ -669,7 +576,8 @@ nv50_ram_ctor(const struct nvkm_ram_func *func, ram->ranks = (nvkm_rd32(device, 0x100200) & 0x4) ? 2 : 1; nvkm_mm_fini(&ram->vram); - return nvkm_mm_init(&ram->vram, rsvd_head >> NVKM_RAM_MM_SHIFT, + return nvkm_mm_init(&ram->vram, NVKM_RAM_MM_NORMAL, + rsvd_head >> NVKM_RAM_MM_SHIFT, (size - rsvd_head - rsvd_tail) >> NVKM_RAM_MM_SHIFT, nv50_fb_vram_rblock(ram) >> NVKM_RAM_MM_SHIFT); } |