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hwtest/pgraph: Model XFPR.
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@mwkmwkmwk
mwkmwkmwk committed Jul 31, 2017
1 parent 01b3ed2 commit ff637cc
Showing 1 changed file with 113 additions and 4 deletions.
117 changes: 113 additions & 4 deletions nvhw/pgraph_kelvin.c
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Original file line number Diff line number Diff line change
Expand Up @@ -456,15 +456,98 @@ void pgraph_ld_xfpr(struct pgraph_state *state, uint32_t which, int comp, uint32
pgraph_xf_cmd(state, 2, addr, addr & 4 ? 2 : 1, a, a);
state->vab[0x10][comp] = a;
if (state->chipset.card_type == 0x20) {
if (which >= 0x88)
return;
state->xfpr[which][0] = state->vab[0x10][3];
state->xfpr[which][1] = state->vab[0x10][2];
state->xfpr[which][2] = state->vab[0x10][1] & 0x0fffffff;
state->xfpr[which][3] = 0;
} else {
state->xfpr[which][0] = state->vab[0x10][3];
state->xfpr[which][1] = state->vab[0x10][2];
state->xfpr[which][2] = state->vab[0x10][1];
state->xfpr[which][3] = state->vab[0x10][0] & 0x03ffffff;
if (which >= 0x118)
return;
if (nv04_pgraph_is_kelvin_class(state)) {
uint32_t swa = state->vab[0x10][3];
uint32_t swb = state->vab[0x10][2];
uint32_t swc = state->vab[0x10][1];
uint32_t wa = 0, wb = 0, wc = 0, wd = 0;
insrt(wa, 0, 1, extr(swa, 0, 1)); // END
insrt(wa, 1, 1, extr(swa, 1, 1)); // INDEX_CONST
int rdst_wm_sca = extr(swa, 16, 4);
int rdst = extr(swa, 20, 4);
int rdst_wm_vec = extr(swa, 24, 4);
int vop = extr(swc, 21, 4);
int sop = extr(swc, 25, 3);
if (vop == 0xd)
rdst = 0;
if (rdst > 0xb) {
rdst = 0xb;
rdst_wm_vec = 0;
if (vop == 0 || vop > 0xd)
rdst_wm_sca = 0;
}
int dst = extr(swa, 3, 8);
if (!extr(swa, 11, 1)) {
dst += 0x3c;
} else {
switch (dst) {
case 0x7: dst = 0x1; break;
case 0x8: dst = 0x2; break;
case 0x9: dst = 0x8; break;
case 0xa: dst = 0x9; break;
case 0xb: dst = 0xa; break;
case 0xc: dst = 0xb; break;
case 0xd: dst = 0xc; break;
case 0xe: dst = 0xd; break;
case 0xf: dst = 0xe; break;
case 0xff: dst = 0x1ff; break; // wtf?
}
}
insrt(wa, 2, 9, dst);
insrt(wa, 11, 1, extr(swa, 11, 1)); // DST_TYPE
if (extr(swa, 2, 1))
insrt(wa, 16, 4, extr(swa, 12, 4));
else
insrt(wa, 12, 4, extr(swa, 12, 4));
insrt(wa, 20, 4, rdst_wm_vec);
insrt(wa, 24, 4, rdst_wm_sca);
int src[3];
src[2] = extr(swa, 28, 4) | extr(swb, 0, 11) << 4;
src[1] = extr(swb, 11, 15);
src[0] = extr(swb, 26, 6) | extr(swc, 0, 9) << 6;
for (int i = 0; i < 3; i++) {
int type = extr(src[i], 0, 2);
if (type == 0 && i != 2)
insrt(src[i], 0, 2, 2);
int reg = extr(src[i], 2, 4);
if (reg > 0xc)
insrt(src[i], 2, 4, 0xc);
}
insrt(wa, 28, 4, extr(src[2], 0, 4));
insrt(wb, 0, 11, extr(src[2], 4, 11));
insrt(wb, 11, 15, src[1]);
insrt(wb, 26, 6, extr(src[0], 0, 6));
insrt(wc, 0, 9, extr(src[0], 6, 9));
insrt(wc, 9, 4, pgraph_vtx_attr_xlat_kelvin(state, extr(swc, 9, 4)));
insrt(wc, 14, 9, extr(swc, 13, 8) + 0x3c);
if (vop > 0xd)
vop = 0;
insrt(wc, 23, 5, vop);
insrt(wc, 28, 4, extr(sop, 0, 4));
insrt(wd, 0, 1, extr(sop, 4, 1));
insrt(wd, 3, 8, 0x1b);
insrt(wd, 11, 3, 7);
insrt(wd, 16, 4, rdst);
state->xfpr[which][0] = wa;
state->xfpr[which][1] = wb;
state->xfpr[which][2] = wc;
state->xfpr[which][3] = wd;
} else {
// Wtf happens to bit 121?
state->xfpr[which][0] = state->vab[0x10][3];
state->xfpr[which][1] = state->vab[0x10][2];
state->xfpr[which][2] = state->vab[0x10][1];
state->xfpr[which][3] = state->vab[0x10][0] & 0x01ffffff;
}
}
}

Expand All @@ -482,6 +565,32 @@ void pgraph_ld_xfunk8(struct pgraph_state *state, uint32_t addr, uint32_t a) {
if (nv04_pgraph_is_rankine_class(state)) {
insrt(state->idx_state_b, 10, 6, 0);
}
uint32_t which = addr >> 4;
if (which > 4)
return;
uint32_t src[4];
src[0] = state->vab[0x10][0];
src[1] = state->vab[0x10][1];
src[2] = state->vab[0x10][2];
src[3] = state->vab[0x10][3];
if (which < 2) {
uint32_t res[3] = {0};
insrt(res[0], 0, 9, extr(src[0], 0, 9));
insrt(res[0], 9, 9, extr(src[0], 16, 9));
insrt(res[0], 18, 9, extr(src[1], 0, 9));
insrt(res[0], 27, 5, extr(src[1], 16, 5));
insrt(res[1], 0, 4, extr(src[1], 21, 4));
insrt(res[1], 4, 9, extr(src[2], 0, 9));
insrt(res[1], 13, 9, extr(src[2], 16, 9));
insrt(res[1], 22, 9, extr(src[3], 0, 9));
insrt(res[1], 31, 1, extr(src[3], 16, 1));
insrt(res[2], 0, 8, extr(src[3], 17, 8));
state->xfprunk1[which][0] = res[0];
state->xfprunk1[which][1] = res[1];
state->xfprunk1[which][2] = res[2];
} else if (which == 2) {
state->xfprunk2 = src[0] & 0xffff;
}
}

void pgraph_ld_vab_raw(struct pgraph_state *state, int which, int comp, uint32_t a) {
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