#include "huge_gem_object.h"
#include "mock_context.h"
+enum client_tiling {
+ CLIENT_TILING_LINEAR,
+ CLIENT_TILING_X,
+ CLIENT_TILING_Y,
+ CLIENT_NUM_TILING_TYPES
+};
+
#define WIDTH 512
#define HEIGHT 32
struct blit_buffer {
struct i915_vma *vma;
u32 start_val;
- u32 tiling;
+ enum client_tiling tiling;
};
struct tiled_blits {
*cs++ = MI_LOAD_REGISTER_IMM(1);
*cs++ = i915_mmio_reg_offset(BCS_SWCTRL);
cmd = (BCS_SRC_Y | BCS_DST_Y) << 16;
- if (src->tiling == I915_TILING_Y)
+ if (src->tiling == CLIENT_TILING_Y)
cmd |= BCS_SRC_Y;
- if (dst->tiling == I915_TILING_Y)
+ if (dst->tiling == CLIENT_TILING_Y)
cmd |= BCS_DST_Y;
*cs++ = cmd;
t->buffers[i].vma = vma;
t->buffers[i].tiling =
- i915_prandom_u32_max_state(I915_TILING_Y + 1, prng);
+ i915_prandom_u32_max_state(CLIENT_TILING_Y + 1, prng);
}
return 0;
static u64 tiled_offset(const struct intel_gt *gt,
u64 v,
unsigned int stride,
- unsigned int tiling)
+ enum client_tiling tiling)
{
unsigned int swizzle;
u64 x, y;
- if (tiling == I915_TILING_NONE)
+ if (tiling == CLIENT_TILING_LINEAR)
return v;
y = div64_u64_rem(v, stride, &x);
- if (tiling == I915_TILING_X) {
+ if (tiling == CLIENT_TILING_X) {
v = div64_u64_rem(y, 8, &y) * stride * 8;
v += y * 512;
v += div64_u64_rem(x, 512, &x) << 12;
return v;
}
-static const char *repr_tiling(int tiling)
+static const char *repr_tiling(enum client_tiling tiling)
{
switch (tiling) {
- case I915_TILING_NONE: return "linear";
- case I915_TILING_X: return "X";
- case I915_TILING_Y: return "Y";
+ case CLIENT_TILING_LINEAR: return "linear";
+ case CLIENT_TILING_X: return "X";
+ case CLIENT_TILING_Y: return "Y";
default: return "unknown";
}
}