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radeonsi: re-enable Hyper-Z for stencil

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Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák 2015-12-08 17:33:55 +01:00
parent 99e63338fb
commit 8ee96ce834
1 changed files with 3 additions and 9 deletions
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12
src/gallium/drivers/radeonsi/si_state.c
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@ -2217,9 +2217,8 @@ static void si_init_depth_surface(struct si_context *sctx,
z_info |= S_028040_TILE_SURFACE_ENABLE(1) |
S_028040_ALLOW_EXPCLEAR(1);
/* Use all of the htile_buffer for depth, because we don't
* use HTILE for stencil because of FAST_STENCIL_DISABLE. */
s_info |= S_028044_TILE_STENCIL_DISABLE(1);
if (!(rtex->surface.flags & RADEON_SURF_SBUFFER))
s_info |= S_028044_TILE_STENCIL_DISABLE(1);
uint64_t va = rtex->htile_buffer->gpu_address;
db_htile_data_base = va >> 8;
@ -3583,14 +3582,9 @@ static void si_init_config(struct si_context *sctx)
si_pm4_set_reg(pm4, R_028AC0_DB_SRESULTS_COMPARE_STATE0, 0x0);
si_pm4_set_reg(pm4, R_028AC4_DB_SRESULTS_COMPARE_STATE1, 0x0);
si_pm4_set_reg(pm4, R_028AC8_DB_PRELOAD_CONTROL, 0x0);
/* There is a hang if stencil is used and fast stencil is enabled
* regardless of whether HTILE is depth-only or not.
*/
si_pm4_set_reg(pm4, R_02800C_DB_RENDER_OVERRIDE,
S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE) |
S_02800C_FAST_STENCIL_DISABLE(1));
S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE));
si_pm4_set_reg(pm4, R_028400_VGT_MAX_VTX_INDX, ~0);
si_pm4_set_reg(pm4, R_028404_VGT_MIN_VTX_INDX, 0);