diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_fb.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv10_fb.c | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_fb.c b/drivers/gpu/drm/nouveau/nv04_fb.c index db16c47fd922..d5eedd67afe5 100644 --- a/drivers/gpu/drm/nouveau/nv04_fb.c +++ b/drivers/gpu/drm/nouveau/nv04_fb.c @@ -29,6 +29,11 @@ nv04_fb_vram_init(struct drm_device *dev) } } + if ((boot0 & 0x00000038) <= 0x10) + dev_priv->vram_type = NV_MEM_TYPE_SGRAM; + else + dev_priv->vram_type = NV_MEM_TYPE_SDRAM; + return 0; } diff --git a/drivers/gpu/drm/nouveau/nv10_fb.c b/drivers/gpu/drm/nouveau/nv10_fb.c index 7b17dea5f62b..447d6f236526 100644 --- a/drivers/gpu/drm/nouveau/nv10_fb.c +++ b/drivers/gpu/drm/nouveau/nv10_fb.c @@ -35,6 +35,14 @@ nv10_fb_vram_init(struct drm_device *dev) u32 fifo_data = nv_rd32(dev, NV04_PFB_FIFO_DATA); dev_priv->vram_size = fifo_data & NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK; + if (dev_priv->card_type < NV_20) { + u32 cfg0 = nv_rd32(dev, 0x100200); + if (cfg0 & 0x00000001) + dev_priv->vram_type = NV_MEM_TYPE_DDR1; + else + dev_priv->vram_type = NV_MEM_TYPE_SDRAM; + } + return 0; } |