summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers/nv50/nv50_surface.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_surface.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_surface.c71
1 files changed, 47 insertions, 24 deletions
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
index d482477fa77..5d0b31321a0 100644
--- a/src/gallium/drivers/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -35,25 +35,22 @@
#include "nv50_context.h"
#include "nv50_resource.h"
-#include "nv50_blit.h"
#include "nv50_defs.xml.h"
#include "nv50_texture.xml.h"
+/* these are used in nv50_blit.h */
#define NV50_ENG2D_SUPPORTED_FORMATS 0xff0843e080608409ULL
+#define NV50_ENG2D_NOCONVERT_FORMATS 0x0008402000000000ULL
+#define NV50_ENG2D_LUMINANCE_FORMATS 0x0008402000000000ULL
+#define NV50_ENG2D_INTENSITY_FORMATS 0x0000000000000000ULL
+#define NV50_ENG2D_OPERATION_FORMATS 0x060001c000608000ULL
-/* return TRUE for formats that can be converted among each other by NV50_2D */
-static INLINE boolean
-nv50_2d_format_faithful(enum pipe_format format)
-{
- uint8_t id = nv50_format_table[format].rt;
-
- return (id >= 0xc0) &&
- (NV50_ENG2D_SUPPORTED_FORMATS & (1ULL << (id - 0xc0)));
-}
+#define NOUVEAU_DRIVER 0x50
+#include "nv50_blit.h"
static INLINE uint8_t
-nv50_2d_format(enum pipe_format format)
+nv50_2d_format(enum pipe_format format, boolean dst, boolean dst_src_equal)
{
uint8_t id = nv50_format_table[format].rt;
@@ -62,6 +59,7 @@ nv50_2d_format(enum pipe_format format)
*/
if ((id >= 0xc0) && (NV50_ENG2D_SUPPORTED_FORMATS & (1ULL << (id - 0xc0))))
return id;
+ assert(dst_src_equal);
switch (util_format_get_blocksize(format)) {
case 1:
@@ -78,7 +76,7 @@ nv50_2d_format(enum pipe_format format)
static int
nv50_2d_texture_set(struct nouveau_pushbuf *push, int dst,
struct nv50_miptree *mt, unsigned level, unsigned layer,
- enum pipe_format pformat)
+ enum pipe_format pformat, boolean dst_src_pformat_equal)
{
struct nouveau_bo *bo = mt->base.bo;
uint32_t width, height, depth;
@@ -86,7 +84,7 @@ nv50_2d_texture_set(struct nouveau_pushbuf *push, int dst,
uint32_t mthd = dst ? NV50_2D_DST_FORMAT : NV50_2D_SRC_FORMAT;
uint32_t offset = mt->level[level].offset;
- format = nv50_2d_format(pformat);
+ format = nv50_2d_format(pformat, dst, dst_src_pformat_equal);
if (!format) {
NOUVEAU_ERR("invalid/unsupported surface format: %s\n",
util_format_name(pformat));
@@ -155,15 +153,16 @@ nv50_2d_texture_do_copy(struct nouveau_pushbuf *push,
const enum pipe_format dfmt = dst->base.base.format;
const enum pipe_format sfmt = src->base.base.format;
int ret;
+ boolean eqfmt = dfmt == sfmt;
if (!PUSH_SPACE(push, 2 * 16 + 32))
return PIPE_ERROR;
- ret = nv50_2d_texture_set(push, 1, dst, dst_level, dz, dfmt);
+ ret = nv50_2d_texture_set(push, 1, dst, dst_level, dz, dfmt, eqfmt);
if (ret)
return ret;
- ret = nv50_2d_texture_set(push, 0, src, src_level, sz, sfmt);
+ ret = nv50_2d_texture_set(push, 0, src, src_level, sz, sfmt, eqfmt);
if (ret)
return ret;
@@ -243,8 +242,8 @@ nv50_resource_copy_region(struct pipe_context *pipe,
}
assert((src->format == dst->format) ||
- (nv50_2d_format_faithful(src->format) &&
- nv50_2d_format_faithful(dst->format)));
+ (nv50_2d_src_format_faithful(src->format) &&
+ nv50_2d_dst_format_faithful(dst->format)));
BCTX_REFN(nv50->bufctx, 2D, nv04_resource(src), RD);
BCTX_REFN(nv50->bufctx, 2D, nv04_resource(dst), WR);
@@ -1060,7 +1059,8 @@ nv50_blit_eng2d(struct nv50_context *nv50, const struct pipe_blit_info *info)
int64_t du_dx, dv_dy;
int i;
uint32_t mode;
- const uint32_t mask = nv50_blit_eng2d_get_mask(info);
+ uint32_t mask = nv50_blit_eng2d_get_mask(info);
+ boolean b;
mode = nv50_blit_get_filter(info) ?
NV50_2D_BLIT_CONTROL_FILTER_BILINEAR :
@@ -1071,8 +1071,9 @@ nv50_blit_eng2d(struct nv50_context *nv50, const struct pipe_blit_info *info)
du_dx = ((int64_t)info->src.box.width << 32) / info->dst.box.width;
dv_dy = ((int64_t)info->src.box.height << 32) / info->dst.box.height;
- nv50_2d_texture_set(push, 1, dst, info->dst.level, dz, info->dst.format);
- nv50_2d_texture_set(push, 0, src, info->src.level, sz, info->src.format);
+ b = info->dst.format == info->src.format;
+ nv50_2d_texture_set(push, 1, dst, info->dst.level, dz, info->dst.format, b);
+ nv50_2d_texture_set(push, 0, src, info->src.level, sz, info->src.format, b);
if (info->scissor_enable) {
BEGIN_NV04(push, NV50_2D(CLIP_X), 5);
@@ -1095,6 +1096,17 @@ nv50_blit_eng2d(struct nv50_context *nv50, const struct pipe_blit_info *info)
PUSH_DATA (push, 0xffffffff);
BEGIN_NV04(push, NV50_2D(OPERATION), 1);
PUSH_DATA (push, NV50_2D_OPERATION_ROP);
+ } else
+ if (info->src.format != info->dst.format) {
+ if (info->src.format == PIPE_FORMAT_R8_UNORM ||
+ info->src.format == PIPE_FORMAT_R16_UNORM ||
+ info->src.format == PIPE_FORMAT_R16_FLOAT ||
+ info->src.format == PIPE_FORMAT_R32_FLOAT) {
+ mask = 0xffff0000; /* also makes condition for OPERATION reset true */
+ BEGIN_NV04(push, NV50_2D(BETA4), 2);
+ PUSH_DATA (push, mask);
+ PUSH_DATA (push, NV50_2D_OPERATION_SRCCOPY_PREMULT);
+ }
}
if (src->ms_x > dst->ms_x || src->ms_y > dst->ms_y) {
@@ -1226,11 +1238,22 @@ nv50_blit(struct pipe_context *pipe, const struct pipe_blit_info *info)
}
if (!eng3d && info->dst.format != info->src.format) {
- if (!nv50_2d_format_faithful(info->dst.format) ||
- !nv50_2d_format_faithful(info->src.format))
+ if (!nv50_2d_dst_format_faithful(info->dst.format) ||
+ !nv50_2d_src_format_faithful(info->src.format)) {
eng3d = TRUE;
- if (info->dst.format == PIPE_FORMAT_R8_UNORM ||
- info->dst.format == PIPE_FORMAT_R16_UNORM)
+ } else
+ if (!nv50_2d_src_format_faithful(info->src.format)) {
+ if (!util_format_is_luminance(info->src.format)) {
+ if (util_format_is_intensity(info->src.format))
+ eng3d = TRUE;
+ else
+ if (!nv50_2d_dst_format_ops_supported(info->dst.format))
+ eng3d = TRUE;
+ else
+ eng3d = !nv50_2d_format_supported(info->src.format);
+ }
+ } else
+ if (util_format_is_luminance_alpha(info->src.format))
eng3d = TRUE;
}