diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2014-07-25 23:06:18 +0200 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2014-07-28 23:57:08 +0200 |
| commit | ecbd3a545a3cb5f2c112ae0b02abfcbb3240ec6f (patch) | |
| tree | 5a06f1c2a2dcdc9a31d3ae62394817684699a937 | |
| parent | 04f2c88f45e26d7050cc88aaaac8e8154d6018d0 (diff) | |
r600g,radeonsi: add debug flags which disable tiling
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.c | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600_pipe_common.h | 21 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 10 |
3 files changed, 24 insertions, 13 deletions
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c index bf0585d11fa..7defe86e686 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.c +++ b/src/gallium/drivers/radeon/r600_pipe_common.c @@ -233,8 +233,6 @@ static const struct debug_named_value common_debug_options[] = { { "vm", DBG_VM, "Print virtual addresses when creating resources" }, { "trace_cs", DBG_TRACE_CS, "Trace cs and write rlockup_<csid>.c file with faulty cs" }, - /* features */ - { "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" }, /* shaders */ { "fs", DBG_FS, "Print fetch shaders" }, @@ -243,9 +241,13 @@ static const struct debug_named_value common_debug_options[] = { { "ps", DBG_PS, "Print pixel shaders" }, { "cs", DBG_CS, "Print compute shaders" }, + /* features */ + { "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" }, { "hyperz", DBG_HYPERZ, "Enable Hyper-Z" }, /* GL uses the word INVALIDATE, gallium uses the word DISCARD */ { "noinvalrange", DBG_NO_DISCARD_RANGE, "Disable handling of INVALIDATE_RANGE map flags" }, + { "no2d", DBG_NO_2D_TILING, "Disable 2D tiling" }, + { "notiling", DBG_NO_TILING, "Disable tiling" }, DEBUG_NAMED_VALUE_END /* must be last */ }; diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h index cee96222557..5348b8db45f 100644 --- a/src/gallium/drivers/radeon/r600_pipe_common.h +++ b/src/gallium/drivers/radeon/r600_pipe_common.h @@ -80,17 +80,18 @@ #define DBG_COMPUTE (1 << 2) #define DBG_VM (1 << 3) #define DBG_TRACE_CS (1 << 4) +/* shader logging */ +#define DBG_FS (1 << 5) +#define DBG_VS (1 << 6) +#define DBG_GS (1 << 7) +#define DBG_PS (1 << 8) +#define DBG_CS (1 << 9) /* features */ -#define DBG_NO_ASYNC_DMA (1 << 5) -/* shaders */ -#define DBG_FS (1 << 8) -#define DBG_VS (1 << 9) -#define DBG_GS (1 << 10) -#define DBG_PS (1 << 11) -#define DBG_CS (1 << 12) -/* features */ -#define DBG_HYPERZ (1 << 13) -#define DBG_NO_DISCARD_RANGE (1 << 14) +#define DBG_NO_ASYNC_DMA (1 << 10) +#define DBG_HYPERZ (1 << 11) +#define DBG_NO_DISCARD_RANGE (1 << 12) +#define DBG_NO_2D_TILING (1 << 13) +#define DBG_NO_TILING (1 << 14) /* The maximum allowed bit is 15. */ #define R600_MAP_BUFFER_ALIGNMENT 64 diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 6dd84a4f255..34ecfabfc51 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -737,6 +737,13 @@ static unsigned r600_choose_tiling(struct r600_common_screen *rscreen, * Compressed textures must always be tiled. */ if (!(templ->flags & R600_RESOURCE_FLAG_FORCE_TILING) && !util_format_is_compressed(templ->format)) { + /* Not everything can be linear, so we cannot enforce it + * for all textures. */ + if ((rscreen->debug_flags & DBG_NO_TILING) && + (!util_format_is_depth_or_stencil(templ->format) || + !(templ->flags & R600_RESOURCE_FLAG_FLUSHED_DEPTH))) + return RADEON_SURF_MODE_LINEAR_ALIGNED; + /* Tiling doesn't work with the 422 (SUBSAMPLED) formats on R600+. */ if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) return RADEON_SURF_MODE_LINEAR_ALIGNED; @@ -763,7 +770,8 @@ static unsigned r600_choose_tiling(struct r600_common_screen *rscreen, } /* Make small textures 1D tiled. */ - if (templ->width0 <= 16 || templ->height0 <= 16) + if (templ->width0 <= 16 || templ->height0 <= 16 || + (rscreen->debug_flags & DBG_NO_2D_TILING)) return RADEON_SURF_MODE_1D; /* The allocator will switch to 1D if needed. */ |