diff options
| author | Hyunjun Ko <zzoon@igalia.com> | 2019-06-07 08:48:34 +0000 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-03-24 23:21:21 +0000 |
| commit | 75674ed4d4ec868fe116df84be1366b0fcd6c942 (patch) | |
| tree | 6427f6e92dfcdb0c9875d84c8f3423840049bfdd | |
| parent | cc09745714d7c698b6adc48ed63ab6f506603088 (diff) | |
freedreno: Enable mediump lowering
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3885>
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_screen.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_util.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c index e6bfa49c4a8..6c66d56dd78 100644 --- a/src/gallium/drivers/freedreno/freedreno_screen.c +++ b/src/gallium/drivers/freedreno/freedreno_screen.c @@ -92,6 +92,7 @@ static const struct debug_named_value debug_options[] = { {"nolrz", FD_DBG_NOLRZ, "Disable LRZ (a6xx)"}, {"notile", FD_DBG_NOTILE, "Disable tiling for all internal buffers"}, {"layout", FD_DBG_LAYOUT, "Dump resource layouts"}, + {"nofp16", FD_DBG_NOFP16, "Disable mediump precision lowering"}, DEBUG_NAMED_VALUE_END }; @@ -564,7 +565,8 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, case PIPE_SHADER_CAP_INT64_ATOMICS: return 0; case PIPE_SHADER_CAP_FP16: - return 0; + return ((is_a5xx(screen) || is_a6xx(screen)) && + !(fd_mesa_debug & FD_DBG_NOFP16)); case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS: return 16; diff --git a/src/gallium/drivers/freedreno/freedreno_util.h b/src/gallium/drivers/freedreno/freedreno_util.h index a83056d89d0..d6c80f2f29b 100644 --- a/src/gallium/drivers/freedreno/freedreno_util.h +++ b/src/gallium/drivers/freedreno/freedreno_util.h @@ -89,7 +89,7 @@ enum fd_debug_flag { FD_DBG_NOLRZ = BITFIELD_BIT(24), FD_DBG_NOTILE = BITFIELD_BIT(25), FD_DBG_LAYOUT = BITFIELD_BIT(26), - + FD_DBG_NOFP16 = BITFIELD_BIT(27), }; extern int fd_mesa_debug; |