diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index c3c4c7491a3..df2874d5bf2 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -108,6 +108,7 @@ static void r300_destroy_context(struct pipe_context* context) FREE(r300->clip_state.state); FREE(r300->fb_state.state); FREE(r300->gpu_flush.state); + FREE(r300->hyperz_state.state); FREE(r300->invariant_state.state); FREE(r300->rs_block_state.state); FREE(r300->scissor_state.state); @@ -143,6 +144,7 @@ static void r300_setup_atoms(struct r300_context* r300) boolean is_rv350 = r300->screen->caps.is_rv350; boolean is_r500 = r300->screen->caps.is_r500; boolean has_tcl = r300->screen->caps.has_tcl; + boolean drm_2_3_0 = r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0); /* Create the actual atom list. * @@ -150,12 +152,23 @@ static void r300_setup_atoms(struct r300_context* r300) * can affect performance and conformance if not handled with care. * * Some atoms never change size, others change every emit - those have - * the size of 0 here. */ + * the size of 0 here. + * + * NOTE: The framebuffer state is split into these atoms: + * - gpu_flush (unpipelined regs) + * - aa_state (unpipelined regs) + * - fb_state (unpipelined regs) + * - hyperz_state (unpipelined regs followed by pipelined ones) + * - fb_state_pipelined (pipelined regs) + * The motivation behind this is to be able to emit a strict + * subset of the regs, and to have reasonable register ordering. */ make_empty_list(&r300->atom_list); - /* GB (unpipelined), RB3D (unpipelined), ZB (unpipelined), US, SC. */ + /* SC, GB (unpipelined), RB3D (unpipelined), ZB (unpipelined). */ R300_INIT_ATOM(gpu_flush, 9); R300_INIT_ATOM(aa_state, 4); R300_INIT_ATOM(fb_state, 0); + /* ZB (unpipelined), SC. */ + R300_INIT_ATOM(hyperz_state, 6); R300_INIT_ATOM(ztop_state, 2); /* ZB, FG. */ R300_INIT_ATOM(dsa_state, is_r500 ? 8 : 6); @@ -165,7 +178,7 @@ static void r300_setup_atoms(struct r300_context* r300) /* SC. */ R300_INIT_ATOM(scissor_state, 3); /* GB, FG, GA, SU, SC, RB3D. */ - R300_INIT_ATOM(invariant_state, 18 + (is_rv350 ? 4 : 0)); + R300_INIT_ATOM(invariant_state, 16 + (is_rv350 ? 4 : 0)); /* VAP. */ R300_INIT_ATOM(viewport_state, 9); R300_INIT_ATOM(pvs_flush, 2); @@ -177,6 +190,8 @@ static void r300_setup_atoms(struct r300_context* r300) /* VAP, RS, GA, GB, SU, SC. */ R300_INIT_ATOM(rs_block_state, 0); R300_INIT_ATOM(rs_state, 0); + /* SC, US. */ + R300_INIT_ATOM(fb_state_pipelined, 5 + (drm_2_3_0 ? 3 : 0)); /* US. */ R300_INIT_ATOM(fs, 0); R300_INIT_ATOM(fs_rc_constant_state, 0); @@ -200,6 +215,7 @@ static void r300_setup_atoms(struct r300_context* r300) r300->clip_state.state = CALLOC_STRUCT(r300_clip_state); r300->fb_state.state = CALLOC_STRUCT(pipe_framebuffer_state); r300->gpu_flush.state = CALLOC_STRUCT(pipe_framebuffer_state); + r300->hyperz_state.state = CALLOC_STRUCT(r300_hyperz_state); r300->invariant_state.state = CALLOC_STRUCT(r300_invariant_state); r300->rs_block_state.state = CALLOC_STRUCT(r300_rs_block); r300->scissor_state.state = CALLOC_STRUCT(pipe_scissor_state); @@ -214,6 +230,7 @@ static void r300_setup_atoms(struct r300_context* r300) } /* Some non-CSO atoms don't use the state pointer. */ + r300->fb_state_pipelined.allow_null_state = TRUE; r300->fs_rc_constant_state.allow_null_state = TRUE; r300->pvs_flush.allow_null_state = TRUE; r300->query_start.allow_null_state = TRUE; @@ -244,6 +261,8 @@ static void r300_init_states(struct pipe_context *pipe) (struct r300_vap_invariant_state*)r300->vap_invariant_state.state; struct r300_invariant_state *invariant = (struct r300_invariant_state*)r300->invariant_state.state; + struct r300_hyperz_state *hyperz = + (struct r300_hyperz_state*)r300->hyperz_state.state; CB_LOCALS; pipe->set_blend_color(pipe, &bc); @@ -300,7 +319,6 @@ static void r300_init_states(struct pipe_context *pipe) OUT_CB_REG(R300_SU_TEX_WRAP, 0); OUT_CB_REG(R300_SU_DEPTH_SCALE, 0x4B7FFFFF); OUT_CB_REG(R300_SU_DEPTH_OFFSET, 0); - OUT_CB_REG(R300_SC_HYPERZ, 0x1C); OUT_CB_REG(R300_SC_EDGERULE, 0x2DA49525); if (r300->screen->caps.is_rv350) { @@ -309,6 +327,15 @@ static void r300_init_states(struct pipe_context *pipe) } END_CB; } + + /* Initialize the hyperz state. */ + { + BEGIN_CB(&hyperz->cb_begin, 6); + OUT_CB_REG(R300_ZB_BW_CNTL, 0); + OUT_CB_REG(R300_ZB_DEPTHCLEARVALUE, 0); + OUT_CB_REG(R300_SC_HYPERZ, 0x1C); + END_CB; + } } struct pipe_context* r300_create_context(struct pipe_screen* screen, |