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freedreno/a4xx: fix DRAW initiator encoding of index size

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Signed-off-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Rob Clark 2014-12-01 17:44:36 -05:00
parent 81194ac767
commit a7d91c33c2
1 changed files with 19 additions and 8 deletions
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27
src/gallium/drivers/freedreno/a4xx/fd4_draw.h
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@ -38,14 +38,12 @@ void fd4_draw_init(struct pipe_context *pctx);
/* draw packet changed on a4xx, so cannot reuse one from a2xx/a3xx.. */
static inline uint32_t DRAW4(enum pc_di_primtype prim_type,
enum pc_di_src_sel source_select, enum pc_di_index_size index_size,
enum pc_di_src_sel source_select, enum a4xx_index_size index_size,
enum pc_di_vis_cull_mode vis_cull_mode)
{
return (prim_type << 0) |
(source_select << 6) |
((index_size & 1) << 11) |
((index_size >> 1) << 13) |
(vis_cull_mode << 8);
(index_size << 10);
}
static inline void
@ -53,7 +51,7 @@ fd4_draw(struct fd_context *ctx, struct fd_ringbuffer *ring,
enum pc_di_primtype primtype,
enum pc_di_vis_cull_mode vismode,
enum pc_di_src_sel src_sel, uint32_t count,
enum pc_di_index_size idx_type,
enum a4xx_index_size idx_type,
uint32_t idx_size, uint32_t idx_offset,
struct fd_bo *idx_bo)
{
@ -88,6 +86,19 @@ fd4_draw(struct fd_context *ctx, struct fd_ringbuffer *ring,
fd_reset_wfi(ctx);
}
static inline enum pc_di_index_size
fd4_size2indextype(unsigned index_size)
{
switch (index_size) {
case 1: return INDEX4_SIZE_8_BIT;
case 2: return INDEX4_SIZE_16_BIT;
case 4: return INDEX4_SIZE_32_BIT;
}
DBG("unsupported index size: %d", index_size);
assert(0);
return INDEX4_SIZE_32_BIT;
}
static inline void
fd4_draw_emit(struct fd_context *ctx, struct fd_ringbuffer *ring,
enum pc_di_vis_cull_mode vismode,
@ -95,7 +106,7 @@ fd4_draw_emit(struct fd_context *ctx, struct fd_ringbuffer *ring,
{
struct pipe_index_buffer *idx = &ctx->indexbuf;
struct fd_bo *idx_bo = NULL;
enum pc_di_index_size idx_type = INDEX_SIZE_IGN;
enum a4xx_index_size idx_type;
enum pc_di_src_sel src_sel;
uint32_t idx_size, idx_offset;
@ -103,13 +114,13 @@ fd4_draw_emit(struct fd_context *ctx, struct fd_ringbuffer *ring,
assert(!idx->user_buffer);
idx_bo = fd_resource(idx->buffer)->bo;
idx_type = size2indextype(idx->index_size);
idx_type = fd4_size2indextype(idx->index_size);
idx_size = idx->index_size * info->count;
idx_offset = idx->offset + (info->start * idx->index_size);
src_sel = DI_SRC_SEL_DMA;
} else {
idx_bo = NULL;
idx_type = INDEX_SIZE_IGN;
idx_type = INDEX4_SIZE_32_BIT;
idx_size = 0;
idx_offset = 0;
src_sel = DI_SRC_SEL_AUTO_INDEX;