diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c index 65e131b90f37..33b4393a7829 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c @@ -24,34 +24,18 @@ * */ -#include <subdev/fb.h> +#include "priv.h" struct nv40_fb_priv { struct nouveau_fb base; }; -static int -nv40_fb_vram_init(struct nouveau_fb *pfb) -{ - u32 pbus1218 = nv_rd32(pfb, 0x001218); - switch (pbus1218 & 0x00000300) { - case 0x00000000: pfb->ram.type = NV_MEM_TYPE_SDRAM; break; - case 0x00000100: pfb->ram.type = NV_MEM_TYPE_DDR1; break; - case 0x00000200: pfb->ram.type = NV_MEM_TYPE_GDDR3; break; - case 0x00000300: pfb->ram.type = NV_MEM_TYPE_DDR2; break; - } - - pfb->ram.size = nv_rd32(pfb, 0x10020c) & 0xff000000; - pfb->ram.parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1; - return nv_rd32(pfb, 0x100320); -} - void nv40_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags, struct nouveau_fb_tile *tile) { u32 tiles = DIV_ROUND_UP(size, 0x80); - u32 tags = round_up(tiles / pfb->ram.parts, 0x100); + u32 tags = round_up(tiles / pfb->ram->parts, 0x100); if ( (flags & 2) && !nouveau_mm_head(&pfb->tags, 1, tags, tags, 1, &tile->tag)) { tile->zcomp = 0x28000000; /* Z24S8_SPLIT_GRAD */ @@ -85,19 +69,18 @@ nv40_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nv40_fb_priv *priv; int ret; - ret = nouveau_fb_create(parent, engine, oclass, &priv); + ret = nouveau_fb_create(parent, engine, oclass, &nv40_ram_oclass, &priv); *pobject = nv_object(priv); if (ret) return ret; priv->base.memtype_valid = nv04_fb_memtype_valid; - priv->base.ram.init = nv40_fb_vram_init; priv->base.tile.regions = 8; priv->base.tile.init = nv30_fb_tile_init; priv->base.tile.comp = nv40_fb_tile_comp; priv->base.tile.fini = nv20_fb_tile_fini; priv->base.tile.prog = nv20_fb_tile_prog; - return nouveau_fb_preinit(&priv->base); + return 0; } |