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path: root/src/gallium/drivers/radeonsi/si_state.c
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Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_state.c76
1 files changed, 49 insertions, 27 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 3bbb81a..a641b5d 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -460,6 +460,10 @@ static void *si_create_blend_state_mode(struct pipe_context *ctx,
S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) |
S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
+ /* Only set dual source blending for MRT0 to avoid a hang. */
+ if (i >= 1 && blend->dual_src_blend)
+ continue;
+
if (!state->rt[j].colormask)
continue;
@@ -620,8 +624,7 @@ static void si_set_clip_state(struct pipe_context *ctx,
cb.user_buffer = state->ucp;
cb.buffer_offset = 0;
cb.buffer_size = 4*4*8;
- si_set_constant_buffer(sctx, &sctx->rw_buffers,
- SI_VS_CONST_CLIP_PLANES, &cb);
+ si_set_rw_buffer(sctx, SI_VS_CONST_CLIP_PLANES, &cb);
pipe_resource_reference(&cb.buffer, NULL);
}
@@ -847,9 +850,13 @@ static void si_bind_rs_state(struct pipe_context *ctx, void *state)
return;
if (sctx->framebuffer.nr_samples > 1 &&
- (!old_rs || old_rs->multisample_enable != rs->multisample_enable))
+ (!old_rs || old_rs->multisample_enable != rs->multisample_enable)) {
si_mark_atom_dirty(sctx, &sctx->db_render_state);
+ if (sctx->b.family >= CHIP_POLARIS10)
+ si_mark_atom_dirty(sctx, &sctx->msaa_sample_locs.atom);
+ }
+
r600_set_scissor_enable(&sctx->b, rs->scissor_enable);
si_pm4_bind_state(sctx, rasterizer, rs);
@@ -1586,6 +1593,10 @@ static unsigned si_tex_dim(unsigned res_target, unsigned view_target,
if (view_target == PIPE_TEXTURE_CUBE ||
view_target == PIPE_TEXTURE_CUBE_ARRAY)
res_target = view_target;
+ /* If interpreting cubemaps as something else, set 2D_ARRAY. */
+ else if (res_target == PIPE_TEXTURE_CUBE ||
+ res_target == PIPE_TEXTURE_CUBE_ARRAY)
+ res_target = PIPE_TEXTURE_2D_ARRAY;
switch (res_target) {
default:
@@ -2395,21 +2406,9 @@ static void si_set_framebuffer_state(struct pipe_context *ctx,
assert(0);
}
constbuf.buffer_size = sctx->framebuffer.nr_samples * 2 * 4;
- si_set_constant_buffer(sctx, &sctx->rw_buffers,
- SI_PS_CONST_SAMPLE_POSITIONS, &constbuf);
+ si_set_rw_buffer(sctx, SI_PS_CONST_SAMPLE_POSITIONS, &constbuf);
- /* Smoothing (only possible with nr_samples == 1) uses the same
- * sample locations as the MSAA it simulates.
- *
- * Therefore, don't update the sample locations when
- * transitioning from no AA to smoothing-equivalent AA, and
- * vice versa.
- */
- if ((sctx->framebuffer.nr_samples != 1 ||
- old_nr_samples != SI_NUM_SMOOTH_AA_SAMPLES) &&
- (sctx->framebuffer.nr_samples != SI_NUM_SMOOTH_AA_SAMPLES ||
- old_nr_samples != 1))
- si_mark_atom_dirty(sctx, &sctx->msaa_sample_locs);
+ si_mark_atom_dirty(sctx, &sctx->msaa_sample_locs.atom);
}
}
@@ -2536,8 +2535,37 @@ static void si_emit_msaa_sample_locs(struct si_context *sctx,
struct radeon_winsys_cs *cs = sctx->b.gfx.cs;
unsigned nr_samples = sctx->framebuffer.nr_samples;
- cayman_emit_msaa_sample_locs(cs, nr_samples > 1 ? nr_samples :
- SI_NUM_SMOOTH_AA_SAMPLES);
+ /* Smoothing (only possible with nr_samples == 1) uses the same
+ * sample locations as the MSAA it simulates.
+ */
+ if (nr_samples <= 1 && sctx->smoothing_enabled)
+ nr_samples = SI_NUM_SMOOTH_AA_SAMPLES;
+
+ /* On Polaris, the small primitive filter uses the sample locations
+ * even when MSAA is off, so we need to make sure they're set to 0.
+ */
+ if ((nr_samples > 1 || sctx->b.family >= CHIP_POLARIS10) &&
+ (nr_samples != sctx->msaa_sample_locs.nr_samples)) {
+ sctx->msaa_sample_locs.nr_samples = nr_samples;
+ cayman_emit_msaa_sample_locs(cs, nr_samples);
+ }
+
+ if (sctx->b.family >= CHIP_POLARIS10) {
+ struct si_state_rasterizer *rs = sctx->queued.named.rasterizer;
+ unsigned small_prim_filter_cntl =
+ S_028830_SMALL_PRIM_FILTER_ENABLE(1) |
+ S_028830_LINE_FILTER_DISABLE(1); /* line bug */
+
+ /* The alternative of setting sample locations to 0 would
+ * require a DB flush to avoid Z errors, see
+ * https://bugs.freedesktop.org/show_bug.cgi?id=96908
+ */
+ if (sctx->framebuffer.nr_samples > 1 && rs && !rs->multisample_enable)
+ small_prim_filter_cntl &= C_028830_SMALL_PRIM_FILTER_ENABLE;
+
+ radeon_set_context_reg(cs, R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
+ small_prim_filter_cntl);
+ }
}
static void si_emit_msaa_config(struct si_context *sctx, struct r600_atom *atom)
@@ -3246,8 +3274,7 @@ static void si_set_tess_state(struct pipe_context *ctx,
(void*)array, sizeof(array),
&cb.buffer_offset);
- si_set_constant_buffer(sctx, &sctx->rw_buffers,
- SI_HS_CONST_DEFAULT_TESS_LEVELS, &cb);
+ si_set_rw_buffer(sctx, SI_HS_CONST_DEFAULT_TESS_LEVELS, &cb);
pipe_resource_reference(&cb.buffer, NULL);
}
@@ -3337,7 +3364,7 @@ void si_init_state_functions(struct si_context *sctx)
si_init_atom(sctx, &sctx->cache_flush, &sctx->atoms.s.cache_flush, si_emit_cache_flush);
si_init_atom(sctx, &sctx->framebuffer.atom, &sctx->atoms.s.framebuffer, si_emit_framebuffer_state);
- si_init_atom(sctx, &sctx->msaa_sample_locs, &sctx->atoms.s.msaa_sample_locs, si_emit_msaa_sample_locs);
+ si_init_atom(sctx, &sctx->msaa_sample_locs.atom, &sctx->atoms.s.msaa_sample_locs, si_emit_msaa_sample_locs);
si_init_atom(sctx, &sctx->db_render_state, &sctx->atoms.s.db_render_state, si_emit_db_render_state);
si_init_atom(sctx, &sctx->msaa_config, &sctx->atoms.s.msaa_config, si_emit_msaa_config);
si_init_atom(sctx, &sctx->sample_mask.atom, &sctx->atoms.s.sample_mask, si_emit_sample_mask);
@@ -3810,11 +3837,6 @@ static void si_init_config(struct si_context *sctx)
if (sctx->b.family == CHIP_STONEY)
si_pm4_set_reg(pm4, R_028C40_PA_SC_SHADER_CONTROL, 0);
- if (sctx->b.family >= CHIP_POLARIS10)
- si_pm4_set_reg(pm4, R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
- S_028830_SMALL_PRIM_FILTER_ENABLE(1) |
- S_028830_LINE_FILTER_DISABLE(1)); /* line bug */
-
si_pm4_set_reg(pm4, R_028080_TA_BC_BASE_ADDR, border_color_va >> 8);
if (sctx->b.chip_class >= CIK)
si_pm4_set_reg(pm4, R_028084_TA_BC_BASE_ADDR_HI, border_color_va >> 40);