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hwtest/nv01_pgraph: First part of IFC_DATA test.
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@mwkmwkmwk
mwkmwkmwk committed Jul 25, 2016
1 parent aeaef26 commit a77aed7
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Showing 3 changed files with 214 additions and 1 deletion.
197 changes: 197 additions & 0 deletions hwtest/nv01_pgraph.c
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Original file line number Diff line number Diff line change
Expand Up @@ -538,6 +538,9 @@ static int test_mmio_write(struct hwtest_ctx *ctx) {
nv01_pgraph_vtx_fixup(&exp, xy, idx, val, 0, -1, 0);
} else if (reg < 0x400460) {
int xy = reg >> 2 & 1;
insrt(exp.xy_misc_1, 14, 1, 0);
insrt(exp.xy_misc_1, 18, 1, 0);
insrt(exp.xy_misc_1, 20, 1, 0);
nv01_pgraph_iclip_fixup(&exp, xy, val, 0);
} else {
int xy = reg >> 3 & 1;
Expand Down Expand Up @@ -657,6 +660,9 @@ static int test_mmio_iclip_write(struct hwtest_ctx *ctx) {
uint32_t reg = 0x400450 + xy * 4 + rel * 0x100;
uint32_t val = jrand48(ctx->rand48);
nva_wr32(ctx->cnum, reg, val);
insrt(exp.xy_misc_1, 14, 1, 0);
insrt(exp.xy_misc_1, 18, 1, 0);
insrt(exp.xy_misc_1, 20, 1, 0);
nv01_pgraph_iclip_fixup(&exp, xy, val, rel);
nv01_pgraph_dump_state(ctx, &real);
if (nv01_pgraph_cmp_state(&exp, &real)) {
Expand Down Expand Up @@ -1786,6 +1792,196 @@ static int test_mthd_rect(struct hwtest_ctx *ctx) {
return HWTEST_RES_PASS;
}

static int test_mthd_ifc_data(struct hwtest_ctx *ctx) {
int i;
for (i = 0; i < 1000000; i++) {
uint32_t val = jrand48(ctx->rand48);
struct nv01_pgraph_state orig, exp, real;
nv01_pgraph_gen_state(ctx, &orig);
orig.notify &= ~0x110000;
if (jrand48(ctx->rand48) & 3)
orig.valid = 0x1ff1ff;
if (jrand48(ctx->rand48) & 3) {
orig.xy_misc_2[0] &= ~0xf0;
orig.xy_misc_2[1] &= ~0xf0;
}
if (jrand48(ctx->rand48) & 3) {
orig.valid &= ~0x11000000;
orig.xy_misc_1 &= ~0x330;
}
int j;
for (j = 0; j < 6; j++) {
if (jrand48(ctx->rand48) & 1) {
orig.vtx_x[j] &= 0xff;
orig.vtx_x[j] -= 0x80;
}
if (jrand48(ctx->rand48) & 1) {
orig.vtx_y[j] &= 0xff;
orig.vtx_y[j] -= 0x80;
}
}
if (jrand48(ctx->rand48) & 3)
insrt(orig.access, 12, 5, 0x11 + (jrand48(ctx->rand48) & 1));
nv01_pgraph_load_state(ctx, &orig);
exp = orig;
uint32_t mthd;
bool is_bitmap = false;
switch (nrand48(ctx->rand48) % 3) {
case 0:
mthd = 0x510400 | (jrand48(ctx->rand48) & 0x7c);
break;
case 1:
mthd = 0x520400 | (jrand48(ctx->rand48) & 0x7c);
is_bitmap = true;
break;
case 2:
mthd = 0x530040 | (jrand48(ctx->rand48) & 0x3c);
break;
default:
abort();
}
nva_wr32(ctx->cnum, mthd, val);
exp.source_color = is_bitmap ? nv01_pgraph_expand_mono(exp.ctx_switch, val) : val;
insrt(exp.xy_misc_1, 24, 1, 0);
int class = exp.access >> 12 & 0x1f;
int steps = 4 / nv01_pgraph_cpp_in(exp.ctx_switch);
if (class == 0x12)
steps = 0x20;
if (class != 0x11 && class != 0x12)
goto done;
if (exp.valid & 0x11000000 && exp.ctx_switch & 0x80)
exp.intr |= 1 << 16;
if (extr(exp.canvas_config, 24, 1))
exp.intr |= 1 << 20;
if (extr(exp.cliprect_ctrl, 8, 1))
exp.intr |= 1 << 24;
int iter = 0;
if (extr(exp.xy_misc_0, 12, 1)) {
if ((exp.valid & 0x38038) != 0x38038)
exp.intr |= 1 << 16;
if ((exp.xy_misc_2[0] & 0xf0) || (exp.xy_misc_2[1] & 0xf0))
exp.intr |= 1 << 12;
goto done;
}
int vidx;
if (!(exp.xy_misc_1 & 1)) {
exp.vtx_x[6] = exp.vtx_x[4] + exp.vtx_x[5];
exp.vtx_y[6] = exp.vtx_y[4] + exp.vtx_y[5];
insrt(exp.xy_misc_1, 14, 1, 0);
insrt(exp.xy_misc_1, 18, 1, 0);
insrt(exp.xy_misc_1, 20, 1, 0);
if ((exp.valid & 0x38038) != 0x38038) {
exp.intr |= 1 << 16;
if ((exp.xy_misc_2[0] & 0xf0) || (exp.xy_misc_2[1] & 0xf0))
exp.intr |= 1 << 12;
goto done;
}
nv01_pgraph_iclip_fixup(&exp, 0, exp.vtx_x[6], 0);
nv01_pgraph_iclip_fixup(&exp, 1, exp.vtx_y[6], 0);
insrt(exp.xy_misc_1, 0, 1, 1);
if (extr(exp.edgefill, 8, 1)) {
/* XXX */
continue;
}
insrt(exp.xy_misc_0, 28, 4, 0);
vidx = 1;
exp.vtx_y[2] = exp.vtx_y[3] + 1;
nv01_pgraph_vtx_cmp(&exp, 1, 2);
nv01_pgraph_vtx_fixup(&exp, 1, 0, 0, 1, 4, 0);
nv01_pgraph_vtx_fixup(&exp, 0, 0, 0, 1, 4, 0);
exp.vtx_x[2] = exp.vtx_x[3];
exp.vtx_x[2] -= steps;
nv01_pgraph_vtx_cmp(&exp, 0, 2);
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[vidx ^ 1], steps, 0);
if (extr(exp.xy_misc_2[0], 28, 1)) {
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[2], exp.vtx_x[vidx], 0);
}
if ((exp.xy_misc_2[0] & 0xc0) || (exp.xy_misc_2[1] & 0xf0))
exp.intr |= 1 << 12;
if ((exp.xy_misc_2[0] & 0x30) == 0x30)
exp.intr |= 1 << 12;
} else {
if ((exp.valid & 0x38038) != 0x38038)
exp.intr |= 1 << 16;
if ((exp.xy_misc_2[0] & 0xf0) || (exp.xy_misc_2[1] & 0xf0))
exp.intr |= 1 << 12;
}
restart:;
vidx = extr(exp.xy_misc_0, 28, 1);
if (extr(exp.edgefill, 8, 1)) {
/* XXX */
continue;
}
if (!exp.intr) {
if (extr(exp.xy_misc_2[0], 29, 1)) {
nv01_pgraph_bump_vtxid(&exp);
} else {
insrt(exp.xy_misc_0, 28, 4, 0);
vidx = 1;
bool check_y = false;
if (extr(exp.xy_misc_2[1], 28, 1)) {
exp.vtx_y[2]++;
nv01_pgraph_vtx_add(&exp, 1, 0, 0, exp.vtx_y[0], exp.vtx_y[1], 1);
check_y = true;
} else {
exp.vtx_x[4] += exp.vtx_x[3];
exp.vtx_y[2] = exp.vtx_y[3] + 1;
nv01_pgraph_vtx_fixup(&exp, 1, 0, 0, 1, 4, 0);
}
nv01_pgraph_vtx_cmp(&exp, 1, 2);
nv01_pgraph_vtx_fixup(&exp, 0, 0, 0, 1, 4, 0);
if (extr(exp.xy_misc_2[0], 28, 1)) {
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[vidx ^ 1], ~exp.vtx_x[2], 1);
exp.vtx_x[2] += exp.vtx_x[3];
nv01_pgraph_vtx_cmp(&exp, 0, 2);
if (extr(exp.xy_misc_2[0], 28, 1)) {
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[2], exp.vtx_x[vidx], 0);
if ((exp.xy_misc_2[0] & 0x30) == 0x30)
exp.intr |= 1 << 12;
check_y = true;
} else {
if ((exp.xy_misc_2[0] & 0x20))
exp.intr |= 1 << 12;
}
if (exp.xy_misc_2[1] & 0x10 && check_y)
exp.intr |= 1 << 12;
iter++;
if (iter > 10000) {
/* This is a hang - skip this test run. */
continue;
}
goto restart;
}
exp.vtx_x[2] = exp.vtx_x[3];
}
exp.vtx_x[2] -= steps;
nv01_pgraph_vtx_cmp(&exp, 0, 2);
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[vidx ^ 1], steps, 0);
if (extr(exp.xy_misc_2[0], 28, 1)) {
nv01_pgraph_vtx_add(&exp, 0, vidx, vidx, exp.vtx_x[2], exp.vtx_x[vidx], 0);
}
} else {
nv01_pgraph_bump_vtxid(&exp);
if (extr(exp.xy_misc_2[0], 29, 1)) {
exp.vtx_x[2] -= steps;
nv01_pgraph_vtx_cmp(&exp, 0, 2);
} else if (extr(exp.xy_misc_2[1], 28, 1)) {
exp.vtx_y[2]++;
}
}
done:
if (exp.intr)
exp.access &= ~0x101;
nv01_pgraph_dump_state(ctx, &real);
if (nv01_pgraph_cmp_state(&exp, &real)) {
nv01_pgraph_print_states(&orig, &exp, &real);
printf("IFC set to %08x [%d]\n", val, steps);
return HWTEST_RES_FAIL;
}
}
return HWTEST_RES_PASS;
}

static int test_mthd_bitmap_color(struct hwtest_ctx *ctx) {
int i;
for (i = 0; i < 10000; i++) {
Expand Down Expand Up @@ -2005,6 +2201,7 @@ HWTEST_DEF_GROUP(xy_mthd,
HWTEST_TEST(test_mthd_ifc_size_out, 0),
HWTEST_TEST(test_mthd_pitch, 0),
HWTEST_TEST(test_mthd_rect, 0),
HWTEST_TEST(test_mthd_ifc_data, 0),
)

HWTEST_DEF_GROUP(rop,
Expand Down
1 change: 1 addition & 0 deletions include/nvhw/pgraph.h
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,7 @@ int nv01_pgraph_use_v16(struct nv01_pgraph_state *state);
void nv01_pgraph_set_xym2(struct nv01_pgraph_state *state, int xy, int idx, int sid, bool carry, bool oob, int cstat);
void nv01_pgraph_clip_bounds(struct nv01_pgraph_state *state, int32_t min[2], int32_t max[2]);
void nv01_pgraph_vtx_fixup(struct nv01_pgraph_state *state, int xy, int idx, int32_t coord, int rel, int ridx, int sid);
void nv01_pgraph_vtx_add(struct nv01_pgraph_state *state, int xy, int idx, int sid, uint32_t a, uint32_t b, uint32_t c);
void nv01_pgraph_iclip_fixup(struct nv01_pgraph_state *state, int xy, int32_t coord, int rel);
void nv01_pgraph_uclip_fixup(struct nv01_pgraph_state *state, int xy, int idx, int32_t coord, int rel);
void nv01_pgraph_set_clip(struct nv01_pgraph_state *state, int is_size, uint32_t val);
Expand Down
17 changes: 16 additions & 1 deletion nvhw/pgraph_xy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,22 @@ void nv01_pgraph_vtx_fixup(struct nv01_pgraph_state *state, int xy, int idx, int
}
}

void nv01_pgraph_vtx_add(struct nv01_pgraph_state *state, int xy, int idx, int sid, uint32_t a, uint32_t b, uint32_t c) {
uint32_t class = extr(state->access, 12, 5);
bool is_tex_class = nv01_pgraph_is_tex_class(class);
uint64_t val = (uint64_t)a + b + c;
if (xy == 0)
state->vtx_x[idx] = val;
else
state->vtx_y[idx] = val;
int oob = !is_tex_class && ((int32_t)val >= 0x8000 || (int32_t)val < -0x8000);
int cstat = nv01_pgraph_clip_status(state, val, xy, is_tex_class);
nv01_pgraph_set_xym2(state, xy, idx, sid, val >> 32 & 1, oob, cstat);
if (idx >= 16) {
insrt(state->edgefill, 16 + xy * 4 + (idx - 16) * 8, 4, cstat);
}
}

void nv01_pgraph_iclip_fixup(struct nv01_pgraph_state *state, int xy, int32_t coord, int rel) {
uint32_t class = extr(state->access, 12, 5);
int is_tex_class = nv01_pgraph_is_tex_class(class);
Expand All @@ -151,7 +167,6 @@ void nv01_pgraph_iclip_fixup(struct nv01_pgraph_state *state, int xy, int32_t co
} else {
coord = extrs(coord, 0, 18);
}
state->xy_misc_1 &= ~0x144000;
insrt(state->xy_misc_1, 14+xy*4, 1, coord <= max);
if (!xy) {
insrt(state->xy_misc_1, 20, 1, coord <= max);
Expand Down

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