*
*/
+#include "pan_bo.h"
#include "pan_context.h"
#include "pan_util.h"
#include "pan_format.h"
-#include "util/u_format.h"
-
-static void
-panfrost_invert_swizzle(const unsigned char *in, unsigned char *out)
-{
- /* First, default to all zeroes to prevent uninitialized junk */
-
- for (unsigned c = 0; c < 4; ++c)
- out[c] = PIPE_SWIZZLE_0;
-
- /* Now "do" what the swizzle says */
-
- for (unsigned c = 0; c < 4; ++c) {
- unsigned char i = in[c];
-
- /* Who cares? */
- assert(PIPE_SWIZZLE_X == 0);
- if (i > PIPE_SWIZZLE_W)
- continue;
-
- /* Invert */
- unsigned idx = i - PIPE_SWIZZLE_X;
- out[idx] = PIPE_SWIZZLE_X + c;
- }
-}
+#include "util/format/u_format.h"
static struct mali_rt_format
panfrost_mfbd_format(struct pipe_surface *surf)
/* Now, we set the layout specific pieces */
if (rsrc->layout == PAN_LINEAR) {
- rt->format.block = MALI_MFBD_BLOCK_LINEAR;
+ rt->format.block = MALI_BLOCK_LINEAR;
rt->framebuffer = base;
rt->framebuffer_stride = stride / 16;
} else if (rsrc->layout == PAN_TILED) {
- rt->format.block = MALI_MFBD_BLOCK_TILED;
+ rt->format.block = MALI_BLOCK_TILED;
rt->framebuffer = base;
rt->framebuffer_stride = stride;
} else if (rsrc->layout == PAN_AFBC) {
- rt->format.block = MALI_MFBD_BLOCK_AFBC;
+ rt->format.block = MALI_BLOCK_AFBC;
unsigned header_size = rsrc->slices[level].header_size;
}
}
-/* Is a format encoded like Z24S8 and therefore compatible for render? */
-
-static bool
-panfrost_is_z24s8_variant(enum pipe_format fmt)
-{
- switch (fmt) {
- case PIPE_FORMAT_Z24_UNORM_S8_UINT:
- case PIPE_FORMAT_Z24X8_UNORM:
- return true;
- default:
- return false;
- }
-}
-
static void
panfrost_mfbd_set_zsbuf(
struct bifrost_framebuffer *fb,
struct panfrost_resource *rsrc = pan_resource(surf->texture);
unsigned level = surf->u.tex.level;
- assert(surf->u.tex.first_layer == 0);
+ unsigned first_layer = surf->u.tex.first_layer;
+ assert(surf->u.tex.last_layer == first_layer);
- unsigned offset = rsrc->slices[level].offset;
+ mali_ptr base = panfrost_get_texture_address(rsrc, level, first_layer);
if (rsrc->layout == PAN_AFBC) {
/* The only Z/S format we can compress is Z24S8 or variants
* thereof (handled by the state tracker) */
assert(panfrost_is_z24s8_variant(surf->format));
- mali_ptr base = rsrc->bo->gpu + offset;
unsigned header_size = rsrc->slices[level].header_size;
fb->mfbd_flags |= MALI_MFBD_EXTRA;
- fbx->flags =
- MALI_EXTRA_PRESENT |
- MALI_EXTRA_AFBC |
- MALI_EXTRA_AFBC_ZS |
- MALI_EXTRA_ZS |
- 0x1; /* unknown */
+ fbx->flags_hi |= MALI_EXTRA_PRESENT;
+ fbx->flags_lo |= MALI_EXTRA_ZS | 0x1; /* unknown */
+ fbx->zs_block = MALI_BLOCK_AFBC;
fbx->ds_afbc.depth_stencil = base + header_size;
fbx->ds_afbc.depth_stencil_afbc_metadata = base;
fbx->ds_afbc.zero1 = 0x10009;
fbx->ds_afbc.padding = 0x1000;
- } else if (rsrc->layout == PAN_LINEAR) {
+ } else if (rsrc->layout == PAN_LINEAR || rsrc->layout == PAN_TILED) {
/* TODO: Z32F(S8) support, which is always linear */
int stride = rsrc->slices[level].stride;
fb->mfbd_flags |= MALI_MFBD_EXTRA;
- fbx->flags |= MALI_EXTRA_PRESENT | MALI_EXTRA_ZS;
+ fbx->flags_hi |= MALI_EXTRA_PRESENT;
+ fbx->flags_lo |= MALI_EXTRA_ZS;
- fbx->ds_linear.depth = rsrc->bo->gpu + offset;
- fbx->ds_linear.depth_stride = stride;
+ fbx->ds_linear.depth = base;
+
+ if (rsrc->layout == PAN_LINEAR) {
+ fbx->zs_block = MALI_BLOCK_LINEAR;
+ fbx->ds_linear.depth_stride = stride / 16;
+ } else {
+ fbx->zs_block = MALI_BLOCK_TILED;
+ fbx->ds_linear.depth_stride = stride;
+ }
if (panfrost_is_z24s8_variant(surf->format)) {
- fbx->flags |= 0x1;
+ fbx->flags_lo |= 0x1;
} else if (surf->format == PIPE_FORMAT_Z32_UNORM) {
/* default flags (0 in bottom place) */
} else if (surf->format == PIPE_FORMAT_Z32_FLOAT) {
- fbx->flags |= 0xA;
+ fbx->flags_lo |= 0xA;
fb->mfbd_flags ^= 0x100;
fb->mfbd_flags |= 0x200;
} else if (surf->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT) {
- fbx->flags |= 0x1000A;
+ fbx->flags_hi |= 0x400;
+ fbx->flags_lo |= 0xA;
fb->mfbd_flags ^= 0x100;
fb->mfbd_flags |= 0x201;
struct panfrost_resource *stencil = rsrc->separate_stencil;
struct panfrost_slice stencil_slice = stencil->slices[level];
- fbx->ds_linear.stencil = stencil->bo->gpu + stencil_slice.offset;
+ fbx->ds_linear.stencil = panfrost_get_texture_address(stencil, level, first_layer);
fbx->ds_linear.stencil_stride = stencil_slice.stride;
}
}
static mali_ptr
-panfrost_mfbd_upload(
- struct panfrost_context *ctx,
+panfrost_mfbd_upload(struct panfrost_batch *batch,
struct bifrost_framebuffer *fb,
struct bifrost_fb_extra *fbx,
struct bifrost_render_target *rts,
(has_extra ? sizeof(struct bifrost_fb_extra) : 0) +
sizeof(struct bifrost_render_target) * 4;
- struct panfrost_batch *batch = panfrost_get_batch_for_fbo(ctx);
struct panfrost_transfer m_f_trans =
panfrost_allocate_transient(batch, total_sz);
#undef UPLOAD
+static struct bifrost_framebuffer
+panfrost_emit_mfbd(struct panfrost_batch *batch, unsigned vertex_count)
+{
+ struct panfrost_context *ctx = batch->ctx;
+ struct pipe_context *gallium = (struct pipe_context *) ctx;
+ struct panfrost_screen *screen = pan_screen(gallium->screen);
+
+ unsigned width = batch->key.width;
+ unsigned height = batch->key.height;
+
+ unsigned shift = panfrost_get_stack_shift(batch->stack_size);
+
+ struct bifrost_framebuffer framebuffer = {
+ .width1 = MALI_POSITIVE(width),
+ .height1 = MALI_POSITIVE(height),
+ .width2 = MALI_POSITIVE(width),
+ .height2 = MALI_POSITIVE(height),
+
+ .unk1 = 0x1080,
+
+ .rt_count_1 = MALI_POSITIVE(batch->key.nr_cbufs),
+ .rt_count_2 = 4,
+
+ .unknown2 = 0x1f,
+ .tiler = panfrost_emit_midg_tiler(batch, vertex_count),
+
+ .stack_shift = shift,
+ .unk0 = 0x1e,
+ .scratchpad = panfrost_batch_get_scratchpad(batch, shift, screen->thread_tls_alloc, screen->core_count)->gpu
+ };
+
+ return framebuffer;
+}
+
+void
+panfrost_attach_mfbd(struct panfrost_batch *batch, unsigned vertex_count)
+{
+ struct bifrost_framebuffer mfbd =
+ panfrost_emit_mfbd(batch, vertex_count);
+
+ memcpy(batch->framebuffer.cpu, &mfbd, sizeof(mfbd));
+}
+
/* Creates an MFBD for the FRAGMENT section of the bound framebuffer */
mali_ptr
-panfrost_mfbd_fragment(struct panfrost_context *ctx, bool has_draws)
+panfrost_mfbd_fragment(struct panfrost_batch *batch, bool has_draws)
{
- struct panfrost_batch *batch = panfrost_get_batch_for_fbo(ctx);
-
- struct bifrost_framebuffer fb = panfrost_emit_mfbd(ctx, has_draws);
- struct bifrost_fb_extra fbx = {};
- struct bifrost_render_target rts[4] = {};
+ struct bifrost_framebuffer fb = panfrost_emit_mfbd(batch, has_draws);
+ struct bifrost_fb_extra fbx = {0};
+ struct bifrost_render_target rts[4] = {0};
/* We always upload at least one dummy GL_NONE render target */
- unsigned rt_descriptors =
- MAX2(ctx->pipe_framebuffer.nr_cbufs, 1);
+ unsigned rt_descriptors = MAX2(batch->key.nr_cbufs, 1);
fb.rt_count_1 = MALI_POSITIVE(rt_descriptors);
fb.rt_count_2 = rt_descriptors;
/* Upload either the render target or a dummy GL_NONE target */
for (int cb = 0; cb < rt_descriptors; ++cb) {
- struct pipe_surface *surf = ctx->pipe_framebuffer.cbufs[cb];
+ struct pipe_surface *surf = batch->key.cbufs[cb];
if (surf) {
panfrost_mfbd_set_cbuf(&rts[cb], surf);
rts[cb].format.unk1 |= (cb * 0x400);
}
- if (ctx->pipe_framebuffer.zsbuf) {
- panfrost_mfbd_set_zsbuf(&fb, &fbx, ctx->pipe_framebuffer.zsbuf);
+ if (batch->key.zsbuf) {
+ panfrost_mfbd_set_zsbuf(&fb, &fbx, batch->key.zsbuf);
}
/* When scanning out, the depth buffer is immediately invalidated, so
/* Checksumming only works with a single render target */
- if (ctx->pipe_framebuffer.nr_cbufs == 1) {
- struct pipe_surface *surf = ctx->pipe_framebuffer.cbufs[0];
+ if (batch->key.nr_cbufs == 1) {
+ struct pipe_surface *surf = batch->key.cbufs[0];
struct panfrost_resource *rsrc = pan_resource(surf->texture);
struct panfrost_bo *bo = rsrc->bo;
struct panfrost_slice *slice = &rsrc->slices[level];
fb.mfbd_flags |= MALI_MFBD_EXTRA;
- fbx.flags |= MALI_EXTRA_PRESENT;
+ fbx.flags_lo |= MALI_EXTRA_PRESENT;
fbx.checksum_stride = slice->checksum_stride;
fbx.checksum = bo->gpu + slice->checksum_offset;
}
}
- return panfrost_mfbd_upload(ctx, &fb, &fbx, rts, rt_descriptors);
+ return panfrost_mfbd_upload(batch, &fb, &fbx, rts, rt_descriptors);
}
projects / mesa.git / blobdiff