etnaviv: GC7000: Factor out state based texture functionality

Prepare for two texture handling paths, the descriptor-based
path will be added in a future commit. These are structured
so that the texture implementation handles its own state
emission.

Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
This commit is contained in:
Wladimir J. van der Laan
2017-11-18 10:44:40 +01:00
committed by Christian Gmeiner
parent 075f8cd7de
commit f1a9a724f9
8 changed files with 454 additions and 308 deletions

View File

@@ -51,6 +51,8 @@ C_SOURCES := \
etnaviv_surface.h \
etnaviv_texture.c \
etnaviv_texture.h \
etnaviv_texture_state.c \
etnaviv_texture_state.h \
etnaviv_tiling.c \
etnaviv_tiling.h \
etnaviv_transfer.c \

View File

@@ -42,6 +42,7 @@
struct pipe_screen;
struct etna_shader_variant;
struct etna_sampler_ts;
struct etna_index_buffer {
struct etna_reloc FE_INDEX_STREAM_BASE_ADDR;
@@ -100,6 +101,11 @@ struct etna_shader_uniform_info {
struct etna_context {
struct pipe_context base;
/* GPU-specific implementation to emit texture state */
void (*emit_texture_state)(struct etna_context *pctx);
/* Get sampler TS pointer for sampler view */
struct etna_sampler_ts *(*ts_for_sampler_view)(struct pipe_sampler_view *pview);
struct etna_specs specs;
struct etna_screen *screen;
struct etna_cmd_stream *stream;

View File

@@ -214,7 +214,6 @@ void
etna_emit_state(struct etna_context *ctx)
{
struct etna_cmd_stream *stream = ctx->stream;
uint32_t active_samplers = active_samplers_bits(ctx);
/* Pre-reserve the command buffer space which we are likely to need.
* This must cover all the state emitted below, and the following
@@ -556,113 +555,9 @@ etna_emit_state(struct etna_context *ctx)
/*01668*/ EMIT_STATE_RELOC(TS_DEPTH_SURFACE_BASE, &ctx->framebuffer.TS_DEPTH_SURFACE_BASE);
/*0166C*/ EMIT_STATE(TS_DEPTH_CLEAR_VALUE, ctx->framebuffer.TS_DEPTH_CLEAR_VALUE);
}
if (unlikely(dirty & ETNA_DIRTY_SAMPLER_VIEWS)) {
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01720*/ EMIT_STATE(TS_SAMPLER_CONFIG(x), sv->TS_SAMPLER_CONFIG);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01740*/ EMIT_STATE_RELOC(TS_SAMPLER_STATUS_BASE(x), &sv->TS_SAMPLER_STATUS_BASE);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01760*/ EMIT_STATE(TS_SAMPLER_CLEAR_VALUE(x), sv->TS_SAMPLER_CLEAR_VALUE);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01780*/ EMIT_STATE(TS_SAMPLER_CLEAR_VALUE2(x), sv->TS_SAMPLER_CLEAR_VALUE2);
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS | ETNA_DIRTY_SAMPLERS))) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
uint32_t val = 0; /* 0 == sampler inactive */
/* set active samplers to their configuration value (determined by both
* the sampler state and sampler view) */
if ((1 << x) & active_samplers) {
struct etna_sampler_state *ss = etna_sampler_state(ctx->sampler[x]);
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
val = (ss->TE_SAMPLER_CONFIG0 & sv->TE_SAMPLER_CONFIG0_MASK) |
sv->TE_SAMPLER_CONFIG0;
}
/*02000*/ EMIT_STATE(TE_SAMPLER_CONFIG0(x), val);
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS))) {
struct etna_sampler_view *sv;
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
sv = etna_sampler_view(ctx->sampler_view[x]);
/*02040*/ EMIT_STATE(TE_SAMPLER_SIZE(x), sv->TE_SAMPLER_SIZE);
}
}
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
sv = etna_sampler_view(ctx->sampler_view[x]);
/*02080*/ EMIT_STATE(TE_SAMPLER_LOG_SIZE(x), sv->TE_SAMPLER_LOG_SIZE);
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS | ETNA_DIRTY_SAMPLERS))) {
struct etna_sampler_state *ss;
struct etna_sampler_view *sv;
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
ss = etna_sampler_state(ctx->sampler[x]);
sv = etna_sampler_view(ctx->sampler_view[x]);
/* min and max lod is determined both by the sampler and the view */
/*020C0*/ EMIT_STATE(TE_SAMPLER_LOD_CONFIG(x),
ss->TE_SAMPLER_LOD_CONFIG |
VIVS_TE_SAMPLER_LOD_CONFIG_MAX(MIN2(ss->max_lod, sv->max_lod)) |
VIVS_TE_SAMPLER_LOD_CONFIG_MIN(MAX2(ss->min_lod, sv->min_lod)));
}
}
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
ss = etna_sampler_state(ctx->sampler[x]);
sv = etna_sampler_view(ctx->sampler_view[x]);
/*021C0*/ EMIT_STATE(TE_SAMPLER_CONFIG1(x), ss->TE_SAMPLER_CONFIG1 |
sv->TE_SAMPLER_CONFIG1);
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS))) {
for (int y = 0; y < VIVS_TE_SAMPLER_LOD_ADDR__LEN; ++y) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*02400*/ EMIT_STATE_RELOC(TE_SAMPLER_LOD_ADDR(x, y),&sv->TE_SAMPLER_LOD_ADDR[y]);
}
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SHADER))) {
/*0381C*/ EMIT_STATE(GL_VARYING_TOTAL_COMPONENTS, ctx->shader_state.GL_VARYING_TOTAL_COMPONENTS);
}
if (unlikely(ctx->specs.tex_astc && (dirty & (ETNA_DIRTY_SAMPLER_VIEWS)))) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*10500*/ EMIT_STATE(NTE_SAMPLER_ASTC0(x), sv->TE_SAMPLER_ASTC0);
}
}
}
etna_coalesce_end(stream, &coalesce);
/* end only EMIT_STATE */
@@ -672,6 +567,8 @@ etna_emit_state(struct etna_context *ctx)
else
emit_pre_halti5_state(ctx);
ctx->emit_texture_state(ctx);
/* Insert a FE/PE stall as changing the shader instructions (and maybe
* the uniforms) can corrupt the previous in-progress draw operation.
* Observed with amoeba on GC2000 during the right-to-left rendering

View File

@@ -32,46 +32,13 @@
#include "etnaviv_context.h"
#include "etnaviv_emit.h"
#include "etnaviv_format.h"
#include "etnaviv_texture_state.h"
#include "etnaviv_translate.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include <drm_fourcc.h>
static void *
etna_create_sampler_state(struct pipe_context *pipe,
const struct pipe_sampler_state *ss)
{
struct etna_sampler_state *cs = CALLOC_STRUCT(etna_sampler_state);
if (!cs)
return NULL;
cs->TE_SAMPLER_CONFIG0 =
VIVS_TE_SAMPLER_CONFIG0_UWRAP(translate_texture_wrapmode(ss->wrap_s)) |
VIVS_TE_SAMPLER_CONFIG0_VWRAP(translate_texture_wrapmode(ss->wrap_t)) |
VIVS_TE_SAMPLER_CONFIG0_MIN(translate_texture_filter(ss->min_img_filter)) |
VIVS_TE_SAMPLER_CONFIG0_MIP(translate_texture_mipfilter(ss->min_mip_filter)) |
VIVS_TE_SAMPLER_CONFIG0_MAG(translate_texture_filter(ss->mag_img_filter)) |
COND(ss->normalized_coords, VIVS_TE_SAMPLER_CONFIG0_ROUND_UV);
cs->TE_SAMPLER_CONFIG1 = 0; /* VIVS_TE_SAMPLER_CONFIG1 (swizzle, extended
format) fully determined by sampler view */
cs->TE_SAMPLER_LOD_CONFIG =
COND(ss->lod_bias != 0.0, VIVS_TE_SAMPLER_LOD_CONFIG_BIAS_ENABLE) |
VIVS_TE_SAMPLER_LOD_CONFIG_BIAS(etna_float_to_fixp55(ss->lod_bias));
if (ss->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
cs->min_lod = etna_float_to_fixp55(ss->min_lod);
cs->max_lod = etna_float_to_fixp55(ss->max_lod);
} else {
/* when not mipmapping, we need to set max/min lod so that always
* lowest LOD is selected */
cs->min_lod = cs->max_lod = etna_float_to_fixp55(ss->min_lod);
}
return cs;
}
static void
etna_bind_sampler_states(struct pipe_context *pctx, enum pipe_shader_type shader,
unsigned start_slot, unsigned num_samplers,
@@ -107,9 +74,28 @@ etna_bind_sampler_states(struct pipe_context *pctx, enum pipe_shader_type shader
}
static void
etna_delete_sampler_state(struct pipe_context *pctx, void *ss)
etna_configure_sampler_ts(struct etna_sampler_ts *sts, struct pipe_sampler_view *pview, bool enable)
{
FREE(ss);
assert(sts);
sts->enable = enable;
if (enable) {
struct etna_resource *rsc = etna_resource(pview->texture);
struct etna_resource_level *lev = &rsc->levels[0];
assert(rsc->ts_bo && lev->ts_valid);
sts->TS_SAMPLER_CONFIG =
VIVS_TS_SAMPLER_CONFIG_ENABLE(1) |
VIVS_TS_SAMPLER_CONFIG_FORMAT(translate_ts_sampler_format(rsc->base.format));
sts->TS_SAMPLER_CLEAR_VALUE = lev->clear_value;
sts->TS_SAMPLER_CLEAR_VALUE2 = lev->clear_value; /* To handle 64-bit formats this needs a different value */
sts->TS_SAMPLER_STATUS_BASE.bo = rsc->ts_bo;
sts->TS_SAMPLER_STATUS_BASE.offset = lev->ts_offset;
sts->TS_SAMPLER_STATUS_BASE.flags = ETNA_RELOC_READ;
} else {
sts->TS_SAMPLER_CONFIG = 0;
sts->TS_SAMPLER_STATUS_BASE.bo = NULL;
}
/* n.b.: relies on caller to mark ETNA_DIRTY_SAMPLER_VIEWS */
}
/* Return true if the GPU can use sampler TS with this sampler view.
@@ -141,37 +127,12 @@ etna_can_use_sampler_ts(struct pipe_sampler_view *view, int num)
rsc->levels[0].ts_valid;
}
static void
etna_configure_sampler_ts(struct pipe_sampler_view *pview, bool enable)
{
struct etna_sampler_view *view = etna_sampler_view(pview);
if (enable) {
struct etna_resource *rsc = etna_resource(view->base.texture);
struct etna_resource_level *lev = &rsc->levels[0];
assert(rsc->ts_bo && lev->ts_valid);
view->TE_SAMPLER_CONFIG1 |= VIVS_TE_SAMPLER_CONFIG1_USE_TS;
view->TS_SAMPLER_CONFIG =
VIVS_TS_SAMPLER_CONFIG_ENABLE(1) |
VIVS_TS_SAMPLER_CONFIG_FORMAT(translate_ts_sampler_format(rsc->base.format));
view->TS_SAMPLER_CLEAR_VALUE = lev->clear_value;
view->TS_SAMPLER_CLEAR_VALUE2 = lev->clear_value; /* To handle 64-bit formats this needs a different value */
view->TS_SAMPLER_STATUS_BASE.bo = rsc->ts_bo;
view->TS_SAMPLER_STATUS_BASE.offset = lev->ts_offset;
view->TS_SAMPLER_STATUS_BASE.flags = ETNA_RELOC_READ;
} else {
view->TE_SAMPLER_CONFIG1 &= ~VIVS_TE_SAMPLER_CONFIG1_USE_TS;
view->TS_SAMPLER_CONFIG = 0;
view->TS_SAMPLER_STATUS_BASE.bo = NULL;
}
/* n.b.: relies on caller to mark ETNA_DIRTY_SAMPLER_VIEWS */
}
static void
etna_update_sampler_source(struct pipe_sampler_view *view, int num)
{
struct etna_resource *base = etna_resource(view->texture);
struct etna_resource *to = base, *from = base;
struct etna_context *ctx = etna_context(view->context);
bool enable_sampler_ts = false;
if (base->external && etna_resource_newer(etna_resource(base->external), base))
@@ -185,7 +146,7 @@ etna_update_sampler_source(struct pipe_sampler_view *view, int num)
view->texture->last_level);
to->seqno = from->seqno;
} else if ((to == from) && etna_resource_needs_flush(to)) {
if (etna_can_use_sampler_ts(view, num)) {
if (ctx->ts_for_sampler_view && etna_can_use_sampler_ts(view, num)) {
enable_sampler_ts = true;
/* Do not set flush_seqno because the resolve-to-self was bypassed */
} else {
@@ -195,7 +156,9 @@ etna_update_sampler_source(struct pipe_sampler_view *view, int num)
to->flush_seqno = from->seqno;
}
}
etna_configure_sampler_ts(view, enable_sampler_ts);
if (ctx->ts_for_sampler_view) {
etna_configure_sampler_ts(ctx->ts_for_sampler_view(view), view, enable_sampler_ts);
}
}
static bool
@@ -251,104 +214,6 @@ etna_texture_handle_incompatible(struct pipe_context *pctx, struct pipe_resource
return res;
}
static struct pipe_sampler_view *
etna_create_sampler_view(struct pipe_context *pctx, struct pipe_resource *prsc,
const struct pipe_sampler_view *so)
{
struct etna_sampler_view *sv = CALLOC_STRUCT(etna_sampler_view);
struct etna_context *ctx = etna_context(pctx);
const uint32_t format = translate_texture_format(so->format);
const bool ext = !!(format & EXT_FORMAT);
const bool astc = !!(format & ASTC_FORMAT);
const uint32_t swiz = get_texture_swiz(so->format, so->swizzle_r,
so->swizzle_g, so->swizzle_b,
so->swizzle_a);
if (!sv)
return NULL;
struct etna_resource *res = etna_texture_handle_incompatible(pctx, prsc);
if (!res) {
free(sv);
return NULL;
}
sv->base = *so;
pipe_reference_init(&sv->base.reference, 1);
sv->base.texture = NULL;
pipe_resource_reference(&sv->base.texture, prsc);
sv->base.context = pctx;
/* merged with sampler state */
sv->TE_SAMPLER_CONFIG0 = COND(!ext && !astc, VIVS_TE_SAMPLER_CONFIG0_FORMAT(format));
sv->TE_SAMPLER_CONFIG0_MASK = 0xffffffff;
switch (sv->base.target) {
case PIPE_TEXTURE_1D:
/* For 1D textures, we will have a height of 1, so we can use 2D
* but set T wrap to repeat */
sv->TE_SAMPLER_CONFIG0_MASK = ~VIVS_TE_SAMPLER_CONFIG0_VWRAP__MASK;
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_VWRAP(TEXTURE_WRAPMODE_REPEAT);
/* fallthrough */
case PIPE_TEXTURE_2D:
case PIPE_TEXTURE_RECT:
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_TYPE(TEXTURE_TYPE_2D);
break;
case PIPE_TEXTURE_CUBE:
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_TYPE(TEXTURE_TYPE_CUBE_MAP);
break;
default:
BUG("Unhandled texture target");
free(sv);
return NULL;
}
sv->TE_SAMPLER_CONFIG1 = COND(ext, VIVS_TE_SAMPLER_CONFIG1_FORMAT_EXT(format)) |
COND(astc, VIVS_TE_SAMPLER_CONFIG1_FORMAT_EXT(TEXTURE_FORMAT_EXT_ASTC)) |
VIVS_TE_SAMPLER_CONFIG1_HALIGN(res->halign) | swiz;
sv->TE_SAMPLER_ASTC0 = COND(astc, VIVS_NTE_SAMPLER_ASTC0_ASTC_FORMAT(format)) |
VIVS_NTE_SAMPLER_ASTC0_UNK8(0xc) |
VIVS_NTE_SAMPLER_ASTC0_UNK16(0xc) |
VIVS_NTE_SAMPLER_ASTC0_UNK24(0xc);
sv->TE_SAMPLER_SIZE = VIVS_TE_SAMPLER_SIZE_WIDTH(res->base.width0) |
VIVS_TE_SAMPLER_SIZE_HEIGHT(res->base.height0);
sv->TE_SAMPLER_LOG_SIZE =
VIVS_TE_SAMPLER_LOG_SIZE_WIDTH(etna_log2_fixp55(res->base.width0)) |
VIVS_TE_SAMPLER_LOG_SIZE_HEIGHT(etna_log2_fixp55(res->base.height0)) |
COND(util_format_is_srgb(so->format) && !astc, VIVS_TE_SAMPLER_LOG_SIZE_SRGB) |
COND(astc, VIVS_TE_SAMPLER_LOG_SIZE_ASTC);
/* Set up levels-of-detail */
for (int lod = 0; lod <= res->base.last_level; ++lod) {
sv->TE_SAMPLER_LOD_ADDR[lod].bo = res->bo;
sv->TE_SAMPLER_LOD_ADDR[lod].offset = res->levels[lod].offset;
sv->TE_SAMPLER_LOD_ADDR[lod].flags = ETNA_RELOC_READ;
}
sv->min_lod = sv->base.u.tex.first_level << 5;
sv->max_lod = MIN2(sv->base.u.tex.last_level, res->base.last_level) << 5;
/* Workaround for npot textures -- it appears that only CLAMP_TO_EDGE is
* supported when the appropriate capability is not set. */
if (!ctx->specs.npot_tex_any_wrap &&
(!util_is_power_of_two(res->base.width0) || !util_is_power_of_two(res->base.height0))) {
sv->TE_SAMPLER_CONFIG0_MASK = ~(VIVS_TE_SAMPLER_CONFIG0_UWRAP__MASK |
VIVS_TE_SAMPLER_CONFIG0_VWRAP__MASK);
sv->TE_SAMPLER_CONFIG0 |=
VIVS_TE_SAMPLER_CONFIG0_UWRAP(TEXTURE_WRAPMODE_CLAMP_TO_EDGE) |
VIVS_TE_SAMPLER_CONFIG0_VWRAP(TEXTURE_WRAPMODE_CLAMP_TO_EDGE);
}
return &sv->base;
}
static void
etna_sampler_view_destroy(struct pipe_context *pctx,
struct pipe_sampler_view *view)
{
pipe_resource_reference(&view->texture, NULL);
FREE(view);
}
static void
set_sampler_views(struct etna_context *ctx, unsigned start, unsigned end,
unsigned nr, struct pipe_sampler_view **views)
@@ -441,11 +306,8 @@ active_samplers_bits(struct etna_context *ctx)
void
etna_texture_init(struct pipe_context *pctx)
{
pctx->create_sampler_state = etna_create_sampler_state;
pctx->bind_sampler_states = etna_bind_sampler_states;
pctx->delete_sampler_state = etna_delete_sampler_state;
pctx->set_sampler_views = etna_set_sampler_views;
pctx->create_sampler_view = etna_create_sampler_view;
pctx->sampler_view_destroy = etna_sampler_view_destroy;
pctx->texture_barrier = etna_texture_barrier;
etna_texture_state_init(pctx);
}

View File

@@ -32,51 +32,17 @@
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "hw/state_3d.xml.h"
struct etna_context;
struct etna_sampler_state {
struct pipe_sampler_state base;
/* sampler offset +4*sampler, interleave when committing state */
uint32_t TE_SAMPLER_CONFIG0;
uint32_t TE_SAMPLER_CONFIG1;
uint32_t TE_SAMPLER_LOD_CONFIG;
unsigned min_lod, max_lod;
};
static inline struct etna_sampler_state *
etna_sampler_state(struct pipe_sampler_state *samp)
{
return (struct etna_sampler_state *)samp;
}
struct etna_sampler_view {
struct pipe_sampler_view base;
/* sampler offset +4*sampler, interleave when committing state */
uint32_t TE_SAMPLER_CONFIG0;
uint32_t TE_SAMPLER_CONFIG0_MASK;
uint32_t TE_SAMPLER_CONFIG1;
uint32_t TE_SAMPLER_SIZE;
uint32_t TE_SAMPLER_LOG_SIZE;
uint32_t TE_SAMPLER_ASTC0;
struct etna_reloc TE_SAMPLER_LOD_ADDR[VIVS_TE_SAMPLER_LOD_ADDR__LEN];
unsigned min_lod, max_lod; /* 5.5 fixp */
struct etna_sampler_ts {
unsigned enable:1;
uint32_t TS_SAMPLER_CONFIG;
struct etna_reloc TS_SAMPLER_STATUS_BASE;
uint32_t TS_SAMPLER_CLEAR_VALUE;
uint32_t TS_SAMPLER_CLEAR_VALUE2;
};
static inline struct etna_sampler_view *
etna_sampler_view(struct pipe_sampler_view *view)
{
return (struct etna_sampler_view *)view;
}
/* Initialize texture methods for context. */
void
etna_texture_init(struct pipe_context *pctx);

View File

@@ -0,0 +1,329 @@
/*
* Copyright (c) 2012-2015 Etnaviv Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors:
* Wladimir J. van der Laan <laanwj@gmail.com>
*/
#include "etnaviv_texture_state.h"
#include "hw/common.xml.h"
#include "etnaviv_clear_blit.h"
#include "etnaviv_context.h"
#include "etnaviv_emit.h"
#include "etnaviv_format.h"
#include "etnaviv_texture.h"
#include "etnaviv_translate.h"
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include <drm_fourcc.h>
static void *
etna_create_sampler_state_state(struct pipe_context *pipe,
const struct pipe_sampler_state *ss)
{
struct etna_sampler_state *cs = CALLOC_STRUCT(etna_sampler_state);
if (!cs)
return NULL;
cs->TE_SAMPLER_CONFIG0 =
VIVS_TE_SAMPLER_CONFIG0_UWRAP(translate_texture_wrapmode(ss->wrap_s)) |
VIVS_TE_SAMPLER_CONFIG0_VWRAP(translate_texture_wrapmode(ss->wrap_t)) |
VIVS_TE_SAMPLER_CONFIG0_MIN(translate_texture_filter(ss->min_img_filter)) |
VIVS_TE_SAMPLER_CONFIG0_MIP(translate_texture_mipfilter(ss->min_mip_filter)) |
VIVS_TE_SAMPLER_CONFIG0_MAG(translate_texture_filter(ss->mag_img_filter)) |
COND(ss->normalized_coords, VIVS_TE_SAMPLER_CONFIG0_ROUND_UV);
cs->TE_SAMPLER_CONFIG1 = 0; /* VIVS_TE_SAMPLER_CONFIG1 (swizzle, extended
format) fully determined by sampler view */
cs->TE_SAMPLER_LOD_CONFIG =
COND(ss->lod_bias != 0.0, VIVS_TE_SAMPLER_LOD_CONFIG_BIAS_ENABLE) |
VIVS_TE_SAMPLER_LOD_CONFIG_BIAS(etna_float_to_fixp55(ss->lod_bias));
if (ss->min_mip_filter != PIPE_TEX_MIPFILTER_NONE) {
cs->min_lod = etna_float_to_fixp55(ss->min_lod);
cs->max_lod = etna_float_to_fixp55(ss->max_lod);
} else {
/* when not mipmapping, we need to set max/min lod so that always
* lowest LOD is selected */
cs->min_lod = cs->max_lod = etna_float_to_fixp55(ss->min_lod);
}
return cs;
}
static void
etna_delete_sampler_state_state(struct pipe_context *pctx, void *ss)
{
FREE(ss);
}
static struct pipe_sampler_view *
etna_create_sampler_view_state(struct pipe_context *pctx, struct pipe_resource *prsc,
const struct pipe_sampler_view *so)
{
struct etna_sampler_view *sv = CALLOC_STRUCT(etna_sampler_view);
struct etna_context *ctx = etna_context(pctx);
const uint32_t format = translate_texture_format(so->format);
const bool ext = !!(format & EXT_FORMAT);
const bool astc = !!(format & ASTC_FORMAT);
const uint32_t swiz = get_texture_swiz(so->format, so->swizzle_r,
so->swizzle_g, so->swizzle_b,
so->swizzle_a);
if (!sv)
return NULL;
struct etna_resource *res = etna_texture_handle_incompatible(pctx, prsc);
if (!res) {
free(sv);
return NULL;
}
sv->base = *so;
pipe_reference_init(&sv->base.reference, 1);
sv->base.texture = NULL;
pipe_resource_reference(&sv->base.texture, prsc);
sv->base.context = pctx;
/* merged with sampler state */
sv->TE_SAMPLER_CONFIG0 = COND(!ext && !astc, VIVS_TE_SAMPLER_CONFIG0_FORMAT(format));
sv->TE_SAMPLER_CONFIG0_MASK = 0xffffffff;
switch (sv->base.target) {
case PIPE_TEXTURE_1D:
/* For 1D textures, we will have a height of 1, so we can use 2D
* but set T wrap to repeat */
sv->TE_SAMPLER_CONFIG0_MASK = ~VIVS_TE_SAMPLER_CONFIG0_VWRAP__MASK;
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_VWRAP(TEXTURE_WRAPMODE_REPEAT);
/* fallthrough */
case PIPE_TEXTURE_2D:
case PIPE_TEXTURE_RECT:
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_TYPE(TEXTURE_TYPE_2D);
break;
case PIPE_TEXTURE_CUBE:
sv->TE_SAMPLER_CONFIG0 |= VIVS_TE_SAMPLER_CONFIG0_TYPE(TEXTURE_TYPE_CUBE_MAP);
break;
default:
BUG("Unhandled texture target");
free(sv);
return NULL;
}
sv->TE_SAMPLER_CONFIG1 = COND(ext, VIVS_TE_SAMPLER_CONFIG1_FORMAT_EXT(format)) |
COND(astc, VIVS_TE_SAMPLER_CONFIG1_FORMAT_EXT(TEXTURE_FORMAT_EXT_ASTC)) |
VIVS_TE_SAMPLER_CONFIG1_HALIGN(res->halign) | swiz;
sv->TE_SAMPLER_ASTC0 = COND(astc, VIVS_NTE_SAMPLER_ASTC0_ASTC_FORMAT(format)) |
VIVS_NTE_SAMPLER_ASTC0_UNK8(0xc) |
VIVS_NTE_SAMPLER_ASTC0_UNK16(0xc) |
VIVS_NTE_SAMPLER_ASTC0_UNK24(0xc);
sv->TE_SAMPLER_SIZE = VIVS_TE_SAMPLER_SIZE_WIDTH(res->base.width0) |
VIVS_TE_SAMPLER_SIZE_HEIGHT(res->base.height0);
sv->TE_SAMPLER_LOG_SIZE =
VIVS_TE_SAMPLER_LOG_SIZE_WIDTH(etna_log2_fixp55(res->base.width0)) |
VIVS_TE_SAMPLER_LOG_SIZE_HEIGHT(etna_log2_fixp55(res->base.height0)) |
COND(util_format_is_srgb(so->format) && !astc, VIVS_TE_SAMPLER_LOG_SIZE_SRGB) |
COND(astc, VIVS_TE_SAMPLER_LOG_SIZE_ASTC);
/* Set up levels-of-detail */
for (int lod = 0; lod <= res->base.last_level; ++lod) {
sv->TE_SAMPLER_LOD_ADDR[lod].bo = res->bo;
sv->TE_SAMPLER_LOD_ADDR[lod].offset = res->levels[lod].offset;
sv->TE_SAMPLER_LOD_ADDR[lod].flags = ETNA_RELOC_READ;
}
sv->min_lod = sv->base.u.tex.first_level << 5;
sv->max_lod = MIN2(sv->base.u.tex.last_level, res->base.last_level) << 5;
/* Workaround for npot textures -- it appears that only CLAMP_TO_EDGE is
* supported when the appropriate capability is not set. */
if (!ctx->specs.npot_tex_any_wrap &&
(!util_is_power_of_two(res->base.width0) || !util_is_power_of_two(res->base.height0))) {
sv->TE_SAMPLER_CONFIG0_MASK = ~(VIVS_TE_SAMPLER_CONFIG0_UWRAP__MASK |
VIVS_TE_SAMPLER_CONFIG0_VWRAP__MASK);
sv->TE_SAMPLER_CONFIG0 |=
VIVS_TE_SAMPLER_CONFIG0_UWRAP(TEXTURE_WRAPMODE_CLAMP_TO_EDGE) |
VIVS_TE_SAMPLER_CONFIG0_VWRAP(TEXTURE_WRAPMODE_CLAMP_TO_EDGE);
}
return &sv->base;
}
static void
etna_sampler_view_state_destroy(struct pipe_context *pctx,
struct pipe_sampler_view *view)
{
pipe_resource_reference(&view->texture, NULL);
FREE(view);
}
#define EMIT_STATE(state_name, src_value) \
etna_coalsence_emit(stream, &coalesce, VIVS_##state_name, src_value)
#define EMIT_STATE_FIXP(state_name, src_value) \
etna_coalsence_emit_fixp(stream, &coalesce, VIVS_##state_name, src_value)
#define EMIT_STATE_RELOC(state_name, src_value) \
etna_coalsence_emit_reloc(stream, &coalesce, VIVS_##state_name, src_value)
/* Emit plain (non-descriptor) texture state */
static void
etna_emit_texture_state(struct etna_context *ctx)
{
struct etna_cmd_stream *stream = ctx->stream;
uint32_t active_samplers = active_samplers_bits(ctx);
uint32_t dirty = ctx->dirty;
struct etna_coalesce coalesce;
etna_coalesce_start(stream, &coalesce);
if (unlikely(dirty & ETNA_DIRTY_SAMPLER_VIEWS)) {
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01720*/ EMIT_STATE(TS_SAMPLER_CONFIG(x), sv->ts.TS_SAMPLER_CONFIG);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01740*/ EMIT_STATE_RELOC(TS_SAMPLER_STATUS_BASE(x), &sv->ts.TS_SAMPLER_STATUS_BASE);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01760*/ EMIT_STATE(TS_SAMPLER_CLEAR_VALUE(x), sv->ts.TS_SAMPLER_CLEAR_VALUE);
}
}
for (int x = 0; x < VIVS_TS_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*01780*/ EMIT_STATE(TS_SAMPLER_CLEAR_VALUE2(x), sv->ts.TS_SAMPLER_CLEAR_VALUE2);
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS | ETNA_DIRTY_SAMPLERS))) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
uint32_t val = 0; /* 0 == sampler inactive */
/* set active samplers to their configuration value (determined by both
* the sampler state and sampler view) */
if ((1 << x) & active_samplers) {
struct etna_sampler_state *ss = etna_sampler_state(ctx->sampler[x]);
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
val = (ss->TE_SAMPLER_CONFIG0 & sv->TE_SAMPLER_CONFIG0_MASK) |
sv->TE_SAMPLER_CONFIG0;
}
/*02000*/ EMIT_STATE(TE_SAMPLER_CONFIG0(x), val);
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS))) {
struct etna_sampler_view *sv;
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
sv = etna_sampler_view(ctx->sampler_view[x]);
/*02040*/ EMIT_STATE(TE_SAMPLER_SIZE(x), sv->TE_SAMPLER_SIZE);
}
}
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
sv = etna_sampler_view(ctx->sampler_view[x]);
/*02080*/ EMIT_STATE(TE_SAMPLER_LOG_SIZE(x), sv->TE_SAMPLER_LOG_SIZE);
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS | ETNA_DIRTY_SAMPLERS))) {
struct etna_sampler_state *ss;
struct etna_sampler_view *sv;
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
ss = etna_sampler_state(ctx->sampler[x]);
sv = etna_sampler_view(ctx->sampler_view[x]);
/* min and max lod is determined both by the sampler and the view */
/*020C0*/ EMIT_STATE(TE_SAMPLER_LOD_CONFIG(x),
ss->TE_SAMPLER_LOD_CONFIG |
VIVS_TE_SAMPLER_LOD_CONFIG_MAX(MIN2(ss->max_lod, sv->max_lod)) |
VIVS_TE_SAMPLER_LOD_CONFIG_MIN(MAX2(ss->min_lod, sv->min_lod)));
}
}
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
ss = etna_sampler_state(ctx->sampler[x]);
sv = etna_sampler_view(ctx->sampler_view[x]);
/*021C0*/ EMIT_STATE(TE_SAMPLER_CONFIG1(x), ss->TE_SAMPLER_CONFIG1 |
sv->TE_SAMPLER_CONFIG1 |
COND(sv->ts.enable, VIVS_TE_SAMPLER_CONFIG1_USE_TS));
}
}
}
if (unlikely(dirty & (ETNA_DIRTY_SAMPLER_VIEWS))) {
for (int y = 0; y < VIVS_TE_SAMPLER_LOD_ADDR__LEN; ++y) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*02400*/ EMIT_STATE_RELOC(TE_SAMPLER_LOD_ADDR(x, y),&sv->TE_SAMPLER_LOD_ADDR[y]);
}
}
}
}
if (unlikely(ctx->specs.tex_astc && (dirty & (ETNA_DIRTY_SAMPLER_VIEWS)))) {
for (int x = 0; x < VIVS_TE_SAMPLER__LEN; ++x) {
if ((1 << x) & active_samplers) {
struct etna_sampler_view *sv = etna_sampler_view(ctx->sampler_view[x]);
/*10500*/ EMIT_STATE(NTE_SAMPLER_ASTC0(x), sv->TE_SAMPLER_ASTC0);
}
}
}
etna_coalesce_end(stream, &coalesce);
}
#undef EMIT_STATE
#undef EMIT_STATE_FIXP
#undef EMIT_STATE_RELOC
static struct etna_sampler_ts*
etna_ts_for_sampler_view_state(struct pipe_sampler_view *pview)
{
struct etna_sampler_view *sv = etna_sampler_view(pview);
return &sv->ts;
}
void
etna_texture_state_init(struct pipe_context *pctx)
{
struct etna_context *ctx = etna_context(pctx);
DBG("etnaviv: Using state-based texturing\n");
ctx->base.create_sampler_state = etna_create_sampler_state_state;
ctx->base.delete_sampler_state = etna_delete_sampler_state_state;
ctx->base.create_sampler_view = etna_create_sampler_view_state;
ctx->base.sampler_view_destroy = etna_sampler_view_state_destroy;
ctx->emit_texture_state = etna_emit_texture_state;
ctx->ts_for_sampler_view = etna_ts_for_sampler_view_state;
}

View File

@@ -0,0 +1,82 @@
/*
* Copyright (c) 2012-2015 Etnaviv Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sub license,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors:
* Wladimir J. van der Laan <laanwj@gmail.com>
*/
#ifndef H_ETNAVIV_TEXTURE_PLAIN
#define H_ETNAVIV_TEXTURE_PLAIN
#include <etnaviv_drmif.h>
#include "etnaviv_texture.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "hw/state_3d.xml.h"
struct etna_sampler_state {
struct pipe_sampler_state base;
/* sampler offset +4*sampler, interleave when committing state */
uint32_t TE_SAMPLER_CONFIG0;
uint32_t TE_SAMPLER_CONFIG1;
uint32_t TE_SAMPLER_LOD_CONFIG;
unsigned min_lod, max_lod;
};
static inline struct etna_sampler_state *
etna_sampler_state(struct pipe_sampler_state *samp)
{
return (struct etna_sampler_state *)samp;
}
struct etna_sampler_view {
struct pipe_sampler_view base;
/* sampler offset +4*sampler, interleave when committing state */
uint32_t TE_SAMPLER_CONFIG0;
uint32_t TE_SAMPLER_CONFIG0_MASK;
uint32_t TE_SAMPLER_CONFIG1;
uint32_t TE_SAMPLER_SIZE;
uint32_t TE_SAMPLER_LOG_SIZE;
uint32_t TE_SAMPLER_ASTC0;
struct etna_reloc TE_SAMPLER_LOD_ADDR[VIVS_TE_SAMPLER_LOD_ADDR__LEN];
unsigned min_lod, max_lod; /* 5.5 fixp */
struct etna_sampler_ts ts;
};
static inline struct etna_sampler_view *
etna_sampler_view(struct pipe_sampler_view *view)
{
return (struct etna_sampler_view *)view;
}
/* Initialize context for "plain" (non-descriptor, state-based) texture views
* and descriptors */
void
etna_texture_state_init(struct pipe_context *pctx);
#endif

View File

@@ -70,6 +70,8 @@ files_etnaviv = files(
'etnaviv_surface.h',
'etnaviv_texture.c',
'etnaviv_texture.h',
'etnaviv_texture_state.c',
'etnaviv_texture_state.h',
'etnaviv_tiling.c',
'etnaviv_tiling.h',
'etnaviv_transfer.c',