intel: fix i830 comment + backwards VB offsets.

According to Keith the docs have these offsets the other way around
This commit is contained in:
airlied 2008-11-20 21:27:45 +10:00
parent 1ea414fdeb
commit 1412ca0be2
2 changed files with 3 additions and 3 deletions

View file

@ -186,7 +186,7 @@ void intel_flush_prim(struct intel_context *intel)
OUT_RELOC(vb_bo, I915_GEM_DOMAIN_VERTEX, 0,
offset | (intel->vertex_size << S0_VB_PITCH_SHIFT_830) |
S0_VB_ENABLE_830);
/* S1
/* S2
* This is somewhat unfortunate -- VB width is tied up with
* vertex format data that we've already uploaded through
* _3DSTATE_VFT[01]_CMD. We may want to replace emits of VFT state with

View file

@ -100,8 +100,8 @@
#define S2_TEXCOORD_FMT(unit, type) ((type)<<(unit*4))
#define S2_TEXCOORD_NONE (~0)
#define S2_TEX_COUNT_SHIFT_830 12
#define S2_VERTEX_0_WIDTH_SHIFT_830 0
#define S2_VERTEX_1_WIDTH_SHIFT_830 6
#define S2_VERTEX_1_WIDTH_SHIFT_830 0
#define S2_VERTEX_0_WIDTH_SHIFT_830 6
/* S3 not interesting */
#define S4_POINT_WIDTH_SHIFT 23