diff options
| author | Italo Nicola <italonicola@collabora.com> | 2023-06-28 22:25:26 +0000 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2023-08-07 19:35:13 +0000 |
| commit | 109a6b8cd72e2cb370fd0988ab5d55d095bd5847 (patch) | |
| tree | 34cd729e051f7cca7665c01929af370710e172dc | |
| parent | bba74a84a96d97290411e93d8a32fd2d5e686d76 (diff) | |
panfrost: add PAN_MESA_DEBUG=yuv for debugging yuv sampler
Signed-off-by: Italo Nicola <italonicola@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21109>
| -rw-r--r-- | src/gallium/drivers/panfrost/pan_screen.c | 1 | ||||
| -rw-r--r-- | src/panfrost/lib/pan_texture.c | 10 | ||||
| -rw-r--r-- | src/panfrost/lib/pan_util.h | 2 |
3 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/panfrost/pan_screen.c b/src/gallium/drivers/panfrost/pan_screen.c index 18e5737caf9..0286c01e7bb 100644 --- a/src/gallium/drivers/panfrost/pan_screen.c +++ b/src/gallium/drivers/panfrost/pan_screen.c @@ -71,6 +71,7 @@ static const struct debug_named_value panfrost_debug_options[] = { #ifdef PAN_DBG_OVERFLOW {"overflow", PAN_DBG_OVERFLOW, "Check for buffer overflows in pool uploads"}, #endif + {"yuv", PAN_DBG_YUV, "Tint YUV textures with blue for 1-plane and green for 2-plane"}, DEBUG_NAMED_VALUE_END }; /* clang-format on */ diff --git a/src/panfrost/lib/pan_texture.c b/src/panfrost/lib/pan_texture.c index 49d4c0f7473..19d9f97cd95 100644 --- a/src/panfrost/lib/pan_texture.c +++ b/src/panfrost/lib/pan_texture.c @@ -670,6 +670,16 @@ GENX(panfrost_new_texture)(const struct panfrost_device *dev, memcpy(swizzle, iview->swizzle, sizeof(swizzle)); } + if ((dev->debug & PAN_DBG_YUV) && PAN_ARCH == 7 && + panfrost_needs_multiplanar_descriptor(desc->layout)) { + if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) { + swizzle[2] = PIPE_SWIZZLE_1; + } else if (desc->layout == UTIL_FORMAT_LAYOUT_PLANAR2) { + swizzle[1] = PIPE_SWIZZLE_0; + swizzle[2] = PIPE_SWIZZLE_0; + } + } + panfrost_emit_texture_payload(iview, format, payload->cpu); unsigned array_size = iview->last_layer - iview->first_layer + 1; diff --git a/src/panfrost/lib/pan_util.h b/src/panfrost/lib/pan_util.h index d73f17ab666..03ada217c30 100644 --- a/src/panfrost/lib/pan_util.h +++ b/src/panfrost/lib/pan_util.h @@ -52,6 +52,8 @@ #define PAN_DBG_OVERFLOW 0x8000 #endif +#define PAN_DBG_YUV 0x20000 + struct panfrost_device; unsigned panfrost_translate_swizzle_4(const unsigned char swizzle[4]); |