diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 5020547e214..f2886521e3a 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -484,7 +484,6 @@ static void si_update_fb_rs_state(struct si_context *sctx) { struct si_state_rasterizer *rs = sctx->queued.named.rasterizer; struct si_pm4_state *pm4; - unsigned offset_db_fmt_cntl = 0, depth; float offset_units; if (!rs || !sctx->framebuffer.zsbuf) @@ -496,17 +495,13 @@ static void si_update_fb_rs_state(struct si_context *sctx) case PIPE_FORMAT_X8Z24_UNORM: case PIPE_FORMAT_Z24X8_UNORM: case PIPE_FORMAT_Z24_UNORM_S8_UINT: - depth = -24; offset_units *= 2.0f; break; case PIPE_FORMAT_Z32_FLOAT: case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: - depth = -23; offset_units *= 1.0f; - offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1); break; case PIPE_FORMAT_Z16_UNORM: - depth = -16; offset_units *= 4.0f; break; default: @@ -519,14 +514,12 @@ static void si_update_fb_rs_state(struct si_context *sctx) return; /* FIXME some of those reg can be computed with cso */ - offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(depth); si_pm4_set_reg(pm4, R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE, fui(sctx->queued.named.rasterizer->offset_scale)); si_pm4_set_reg(pm4, R_028B84_PA_SU_POLY_OFFSET_FRONT_OFFSET, fui(offset_units)); si_pm4_set_reg(pm4, R_028B88_PA_SU_POLY_OFFSET_BACK_SCALE, fui(sctx->queued.named.rasterizer->offset_scale)); si_pm4_set_reg(pm4, R_028B8C_PA_SU_POLY_OFFSET_BACK_OFFSET, fui(offset_units)); - si_pm4_set_reg(pm4, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL, offset_db_fmt_cntl); si_pm4_set_state(sctx, fb_rs, pm4); } @@ -1767,7 +1760,7 @@ static void si_db(struct si_context *sctx, struct si_pm4_state *pm4, unsigned macro_aspect, tile_split, stile_split, bankh, bankw, nbanks, pipe_config; uint32_t z_info, s_info, db_depth_info; uint64_t z_offs, s_offs; - uint32_t db_htile_data_base, db_htile_surface; + uint32_t db_htile_data_base, db_htile_surface, pa_su_poly_offset_db_fmt_cntl; if (state->zsbuf == NULL) { si_pm4_set_reg(pm4, R_028040_DB_Z_INFO, S_028040_FORMAT(V_028040_Z_INVALID)); @@ -1781,6 +1774,25 @@ static void si_db(struct si_context *sctx, struct si_pm4_state *pm4, format = si_translate_dbformat(rtex->resource.b.b.format); + switch (sctx->framebuffer.zsbuf->texture->format) { + case PIPE_FORMAT_S8_UINT_Z24_UNORM: + case PIPE_FORMAT_X8Z24_UNORM: + case PIPE_FORMAT_Z24X8_UNORM: + case PIPE_FORMAT_Z24_UNORM_S8_UINT: + pa_su_poly_offset_db_fmt_cntl = S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(-24); + break; + case PIPE_FORMAT_Z32_FLOAT: + case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: + pa_su_poly_offset_db_fmt_cntl = S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(-23) | + S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1); + break; + case PIPE_FORMAT_Z16_UNORM: + pa_su_poly_offset_db_fmt_cntl = S_028B78_POLY_OFFSET_NEG_NUM_DB_BITS(-16); + break; + default: + assert(0); + } + if (format == V_028040_Z_INVALID) { R600_ERR("Invalid DB format: %d, disabling DB.\n", rtex->resource.b.b.format); } @@ -1900,6 +1912,7 @@ static void si_db(struct si_context *sctx, struct si_pm4_state *pm4, si_pm4_set_reg(pm4, R_02805C_DB_DEPTH_SLICE, S_02805C_SLICE_TILE_MAX(slice)); si_pm4_set_reg(pm4, R_028ABC_DB_HTILE_SURFACE, db_htile_surface); + si_pm4_set_reg(pm4, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL, pa_su_poly_offset_db_fmt_cntl); } #define FILL_SREG(s0x, s0y, s1x, s1y, s2x, s2y, s3x, s3y) \ |