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rendercopy_gen7: add support for haswell

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Only compile tested.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2012-06-30 19:26:59 -07:00
parent afcffe783a
commit cbb3c685b5
2 changed files with 17 additions and 3 deletions
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1
lib/gen7_render.h
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@ -55,6 +55,7 @@
/* Random shifts */
#define GEN7_3DSTATE_WM_MAX_THREADS_SHIFT 24
#define HSW_3DSTATE_WM_MAX_THREADS_SHIFT 23
/* Shamelessly ripped from mesa */
struct gen7_surface_state

19
lib/rendercopy_gen7.c
View File

@ -128,6 +128,13 @@ gen7_bind_buf(struct intel_batchbuffer *batch, struct scratch_buf *buf,
ss->ss2.width = buf_width(buf) - 1;
ss->ss3.pitch = buf->stride - 1;
if (IS_HASWELL(batch->devid)) {
ss->ss7.shader_chanel_select_a = 4;
ss->ss7.shader_chanel_select_g = 5;
ss->ss7.shader_chanel_select_b = 6;
ss->ss7.shader_chanel_select_a = 7;
}
return batch_offset(batch, ss);
}
@ -595,9 +602,15 @@ gen7_emit_ps(struct intel_batchbuffer *batch, uint32_t kernel) {
OUT_BATCH(1 << GEN6_3DSTATE_WM_SAMPLER_COUNT_SHITF |
2 << GEN6_3DSTATE_WM_BINDING_TABLE_ENTRY_COUNT_SHIFT);
OUT_BATCH(0); /* scratch space stuff */
OUT_BATCH((max_threads - 1) << GEN7_3DSTATE_WM_MAX_THREADS_SHIFT | // needs HSW change
GEN7_3DSTATE_PS_ATTRIBUTE_ENABLED |
GEN6_3DSTATE_WM_16_DISPATCH_ENABLE);
if (IS_HASWELL(batch->devid)) {
OUT_BATCH((max_threads - 1) << GEN7_3DSTATE_WM_MAX_THREADS_SHIFT |
GEN7_3DSTATE_PS_ATTRIBUTE_ENABLED |
GEN6_3DSTATE_WM_16_DISPATCH_ENABLE);
} else {
OUT_BATCH((max_threads - 1) << HSW_3DSTATE_WM_MAX_THREADS_SHIFT |
GEN7_3DSTATE_PS_ATTRIBUTE_ENABLED |
GEN6_3DSTATE_WM_16_DISPATCH_ENABLE);
}
OUT_BATCH(6 << GEN6_3DSTATE_WM_DISPATCH_START_GRF_0_SHIFT);
OUT_BATCH(0); // kernel 1
OUT_BATCH(0); // kernel 2