diff options
| author | Jonathan Marek <[email protected]> | 2020-02-27 15:35:54 -0500 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-02-28 12:48:11 +0000 |
| commit | 0f0662a5515d04f46dac332b69ec324bad16d812 (patch) | |
| tree | 85cd215175a322c9bd116ee9257236834f1024a5 /src/freedreno | |
| parent | 80ceebcdd10450d5d465f4a0917196da006ba479 (diff) | |
turnip: add r5g5b5a1_unorm/b5g5r5a1_unorm formats
r5g5b5a1/b5g5r5a1 tiled/ubwc is the same as a1r5g5b5 (in memory), but
linear is read as 1_5_5_5 and written with 5_5_5_1 with swap.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3806>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3806>
Diffstat (limited to 'src/freedreno')
| -rw-r--r-- | src/freedreno/registers/a6xx.xml | 1 | ||||
| -rw-r--r-- | src/freedreno/vulkan/tu_formats.c | 13 |
2 files changed, 11 insertions, 3 deletions
diff --git a/src/freedreno/registers/a6xx.xml b/src/freedreno/registers/a6xx.xml index 23373b94bdd..94dfb36e9c0 100644 --- a/src/freedreno/registers/a6xx.xml +++ b/src/freedreno/registers/a6xx.xml @@ -22,6 +22,7 @@ xsi:schemaLocation="http://nouveau.freedesktop.org/ rules-ng.xsd"> <value value="0x08" name="FMT6_4_4_4_4_UNORM"/> <value value="0x0a" name="FMT6_5_5_5_1_UNORM"/> + <value value="0x0c" name="FMT6_1_5_5_5_UNORM"/> <!-- read only --> <value value="0x0e" name="FMT6_5_6_5_UNORM"/> <value value="0x0f" name="FMT6_8_8_UNORM"/> diff --git a/src/freedreno/vulkan/tu_formats.c b/src/freedreno/vulkan/tu_formats.c index 05dd0e87f02..021618ee8f4 100644 --- a/src/freedreno/vulkan/tu_formats.c +++ b/src/freedreno/vulkan/tu_formats.c @@ -62,8 +62,8 @@ static const struct tu_native_format tu6_format_table[] = { TU6_xTC(B4G4R4A4_UNORM_PACK16, 4_4_4_4_UNORM, ZYXW), /* 3 */ TU6_xTC(R5G6B5_UNORM_PACK16, 5_6_5_UNORM, WXYZ), /* 4 */ TU6_xTC(B5G6R5_UNORM_PACK16, 5_6_5_UNORM, WZYX), /* 5 */ - TU6_xxx(R5G5B5A1_UNORM_PACK16, 1_5_5_5_UNORM, XYZW), /* 6 */ - TU6_xxx(B5G5R5A1_UNORM_PACK16, 1_5_5_5_UNORM, XYZW), /* 7 */ + TU6_xTC(R5G5B5A1_UNORM_PACK16, 5_5_5_1_UNORM, XYZW), /* 6 */ + TU6_xTC(B5G5R5A1_UNORM_PACK16, 5_5_5_1_UNORM, ZYXW), /* 7 */ TU6_xTC(A1R5G5B5_UNORM_PACK16, 5_5_5_1_UNORM, WXYZ), /* 8 */ /* 8-bit R */ @@ -347,8 +347,15 @@ tu6_format_texture(VkFormat format, bool tiled) struct tu_native_format fmt = tu6_get_native_format(format); assert(fmt.supported & FMT_TEXTURE); - if (tiled) + if (!tiled) { + /* different from format table when used as linear src */ + if (format == VK_FORMAT_R5G5B5A1_UNORM_PACK16) + fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WXYZ; + if (format == VK_FORMAT_B5G5R5A1_UNORM_PACK16) + fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WZYX; + } else { fmt.swap = WZYX; + } return fmt; } |