static inline void
nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0,
unsigned s,
unsigned nr, void **hwcso)
{
unsigned highest_found = 0;
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tsc_entry *old = nvc0->samplers[s][i];
if (hwcso[i])
highest_found = i;
if (hwcso[i] == old)
continue;
nvc0->samplers_dirty[s] |= 1 << i;
nvc0->samplers[s][i] = nv50_tsc_entry(hwcso[i]);
if (old)
nvc0_screen_tsc_unlock(nvc0->screen, old);
}
if (nr >= nvc0->num_samplers[s])
nvc0->num_samplers[s] = highest_found + 1;
}
static INLINE void
nv50_stage_sampler_states_bind(struct nv50_context *nv50, int s,
unsigned nr, void **hwcso)
{
unsigned i;
assert(nr <= PIPE_MAX_SAMPLERS);
for (i = 0; i < nr; ++i) {
struct nv50_tsc_entry *old = nv50->samplers[s][i];
nv50->samplers[s][i] = nv50_tsc_entry(hwcso[i]);
if (old)
nv50_screen_tsc_unlock(nv50->screen, old);
}
assert(nv50->num_samplers[s] <= PIPE_MAX_SAMPLERS);
for (; i < nv50->num_samplers[s]; ++i) {
if (nv50->samplers[s][i]) {
nv50_screen_tsc_unlock(nv50->screen, nv50->samplers[s][i]);
nv50->samplers[s][i] = NULL;
}
}
nv50->num_samplers[s] = nr;
nv50->dirty |= NV50_NEW_SAMPLERS;
}
static inline void
nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0, int s,
unsigned nr, void **hwcso)
{
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tsc_entry *old = nvc0->samplers[s][i];
if (hwcso[i] == old)
continue;
nvc0->samplers_dirty[s] |= 1 << i;
nvc0->samplers[s][i] = nv50_tsc_entry(hwcso[i]);
if (old)
nvc0_screen_tsc_unlock(nvc0->screen, old);
}
for (; i < nvc0->num_samplers[s]; ++i) {
if (nvc0->samplers[s][i]) {
nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]);
nvc0->samplers[s][i] = NULL;
}
}
nvc0->num_samplers[s] = nr;
nvc0->dirty_3d |= NVC0_NEW_3D_SAMPLERS;
}
static void
nvc0_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
{
unsigned s, i;
for (s = 0; s < 6; ++s)
for (i = 0; i < nvc0_context(pipe)->num_samplers[s]; ++i)
if (nvc0_context(pipe)->samplers[s][i] == hwcso)
nvc0_context(pipe)->samplers[s][i] = NULL;
nvc0_screen_tsc_free(nvc0_context(pipe)->screen, nv50_tsc_entry(hwcso));
FREE(hwcso);
}
static void
nv50_sampler_state_delete(struct pipe_context *pipe, void *hwcso)
{
unsigned s, i;
for (s = 0; s < 3; ++s) {
assert(nv50_context(pipe)->num_samplers[s] <= PIPE_MAX_SAMPLERS);
for (i = 0; i < nv50_context(pipe)->num_samplers[s]; ++i)
if (nv50_context(pipe)->samplers[s][i] == hwcso)
nv50_context(pipe)->samplers[s][i] = NULL;
}
nv50_screen_tsc_free(nv50_context(pipe)->screen, nv50_tsc_entry(hwcso));
FREE(hwcso);
}
boolean
nve4_validate_tsc(struct nvc0_context *nvc0, int s)
{
struct nouveau_bo *txc = nvc0->screen->txc;
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
unsigned i;
boolean need_flush = FALSE;
for (i = 0; i < nvc0->num_samplers[s]; ++i) {
struct nv50_tsc_entry *tsc = nv50_tsc_entry(nvc0->samplers[s][i]);
if (!tsc) {
nvc0->tex_handles[s][i] |= NVE4_TSC_ENTRY_INVALID;
continue;
}
if (tsc->id < 0) {
tsc->id = nvc0_screen_tsc_alloc(nvc0->screen, tsc);
PUSH_SPACE(push, 16);
BEGIN_NVC0(push, NVE4_P2MF(DST_ADDRESS_HIGH), 2);
PUSH_DATAh(push, txc->offset + 65536 + (tsc->id * 32));
PUSH_DATA (push, txc->offset + 65536 + (tsc->id * 32));
BEGIN_NVC0(push, NVE4_P2MF(LINE_LENGTH_IN), 2);
PUSH_DATA (push, 32);
PUSH_DATA (push, 1);
BEGIN_1IC0(push, NVE4_P2MF(EXEC), 9);
PUSH_DATA (push, 0x1001);
PUSH_DATAp(push, &tsc->tsc[0], 8);
need_flush = TRUE;
}
nvc0->screen->tsc.lock[tsc->id / 32] |= 1 << (tsc->id % 32);
nvc0->tex_handles[s][i] &= ~NVE4_TSC_ENTRY_INVALID;
nvc0->tex_handles[s][i] |= tsc->id << 20;
}
for (; i < nvc0->state.num_samplers[s]; ++i) {
nvc0->tex_handles[s][i] |= NVE4_TSC_ENTRY_INVALID;
nvc0->samplers_dirty[s] |= 1 << i;
}
nvc0->state.num_samplers[s] = nvc0->num_samplers[s];
return need_flush;
}
static boolean
nvc0_validate_tsc(struct nvc0_context *nvc0, int s)
{
uint32_t commands[16];
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
unsigned i;
unsigned n = 0;
boolean need_flush = FALSE;
for (i = 0; i < nvc0->num_samplers[s]; ++i) {
struct nv50_tsc_entry *tsc = nv50_tsc_entry(nvc0->samplers[s][i]);
if (!(nvc0->samplers_dirty[s] & (1 << i)))
continue;
if (!tsc) {
commands[n++] = (i << 4) | 0;
continue;
}
if (tsc->id < 0) {
tsc->id = nvc0_screen_tsc_alloc(nvc0->screen, tsc);
nvc0_m2mf_push_linear(&nvc0->base, nvc0->screen->txc,
65536 + tsc->id * 32, NOUVEAU_BO_VRAM,
32, tsc->tsc);
need_flush = TRUE;
}
nvc0->screen->tsc.lock[tsc->id / 32] |= 1 << (tsc->id % 32);
commands[n++] = (tsc->id << 12) | (i << 4) | 1;
}
for (; i < nvc0->state.num_samplers[s]; ++i)
commands[n++] = (i << 4) | 0;
nvc0->state.num_samplers[s] = nvc0->num_samplers[s];
if (n) {
BEGIN_NIC0(push, NVC0_3D(BIND_TSC(s)), n);
PUSH_DATAp(push, commands, n);
}
nvc0->samplers_dirty[s] = 0;
return need_flush;
}
static INLINE void
nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0, int s,
unsigned nr, void **hwcso)
{
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tsc_entry *old = nvc0->samplers[s][i];
nvc0->samplers[s][i] = nv50_tsc_entry(hwcso[i]);
if (old)
nvc0_screen_tsc_unlock(nvc0->screen, old);
}
for (; i < nvc0->num_samplers[s]; ++i)
if (nvc0->samplers[s][i])
nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]);
nvc0->num_samplers[s] = nr;
nvc0->dirty |= NVC0_NEW_SAMPLERS;
}
static boolean
nv50_validate_tsc(struct nv50_context *nv50, int s)
{
struct nouveau_pushbuf *push = nv50->base.pushbuf;
unsigned i;
boolean need_flush = FALSE;
assert(nv50->num_samplers[s] <= PIPE_MAX_SAMPLERS);
for (i = 0; i < nv50->num_samplers[s]; ++i) {
struct nv50_tsc_entry *tsc = nv50_tsc_entry(nv50->samplers[s][i]);
if (!tsc) {
BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1);
PUSH_DATA (push, (i << 4) | 0);
continue;
}
if (tsc->id < 0) {
tsc->id = nv50_screen_tsc_alloc(nv50->screen, tsc);
nv50_sifc_linear_u8(&nv50->base, nv50->screen->txc,
65536 + tsc->id * 32,
NOUVEAU_BO_VRAM, 32, tsc->tsc);
need_flush = TRUE;
}
nv50->screen->tsc.lock[tsc->id / 32] |= 1 << (tsc->id % 32);
BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1);
PUSH_DATA (push, (tsc->id << 12) | (i << 4) | 1);
}
for (; i < nv50->state.num_samplers[s]; ++i) {
BEGIN_NV04(push, NV50_3D(BIND_TSC(s)), 1);
PUSH_DATA (push, (i << 4) | 0);
}
nv50->state.num_samplers[s] = nv50->num_samplers[s];
return need_flush;
}
