[Mesa-dev] [PATCH v2 03/14] etnaviv: rs: add support for multi layer formats
Christian Gmeiner
christian.gmeiner at gmail.com
Tue May 1 14:48:32 UTC 2018
The binary blob driver supports 'multi layer' formats. For
instance: gcvSURF_A16B16G16R16F_2_A8R8G8B8
< format >_n_< base format >
This defines what base format we can use for RS.
Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
src/gallium/drivers/etnaviv/etnaviv_format.c | 56 ++++++++++++--------
src/gallium/drivers/etnaviv/etnaviv_format.h | 3 ++
2 files changed, 37 insertions(+), 22 deletions(-)
diff --git a/src/gallium/drivers/etnaviv/etnaviv_format.c b/src/gallium/drivers/etnaviv/etnaviv_format.c
index df4cff16d4..20beff84e8 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_format.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_format.c
@@ -52,6 +52,10 @@ struct etna_format {
#define RS_FORMAT(x) ((x) & RS_FORMAT_MASK)
#define RS_FORMAT_RB_SWAP 0x10
+#define RS_LAYER_MASK 0x700
+#define RS_LAYER_SHIFT 8
+#define RS_LAYER(x) (((x) << RS_LAYER_SHIFT) & RS_LAYER_MASK)
+
#define RS_FORMAT_X8B8G8R8 (RS_FORMAT_X8R8G8B8 | RS_FORMAT_RB_SWAP)
#define RS_FORMAT_A8B8G8R8 (RS_FORMAT_A8R8G8B8 | RS_FORMAT_RB_SWAP)
@@ -120,15 +124,15 @@ static struct etna_format formats[PIPE_FORMAT_COUNT] = {
V_(R16_SSCALED, SHORT, NONE, NONE),
V_(R16_FLOAT, HALF_FLOAT, NONE, NONE),
- _T(B4G4R4A4_UNORM, A4R4G4B4, SWIZ(X, Y, Z, W), A4R4G4B4, A4R4G4B4, A4R4G4B4),
- _T(B4G4R4X4_UNORM, X4R4G4B4, SWIZ(X, Y, Z, W), X4R4G4B4, A4R4G4B4, X4R4G4B4),
+ _T(B4G4R4A4_UNORM, A4R4G4B4, SWIZ(X, Y, Z, W), A4R4G4B4 | RS_LAYER(1), A4R4G4B4, A4R4G4B4),
+ _T(B4G4R4X4_UNORM, X4R4G4B4, SWIZ(X, Y, Z, W), X4R4G4B4 | RS_LAYER(1), A4R4G4B4, X4R4G4B4),
- _T(L8A8_UNORM, A8L8, SWIZ(X, Y, Z, W), A4R4G4B4, NONE, NONE),
+ _T(L8A8_UNORM, A8L8, SWIZ(X, Y, Z, W), A4R4G4B4 | RS_LAYER(1), NONE, NONE),
- _T(Z16_UNORM, D16, SWIZ(X, Y, Z, W), A4R4G4B4, D16, A4R4G4B4),
- _T(B5G6R5_UNORM, R5G6B5, SWIZ(X, Y, Z, W), R5G6B5, R5G6B5, R5G6B5),
- _T(B5G5R5A1_UNORM, A1R5G5B5, SWIZ(X, Y, Z, W), A1R5G5B5, A1R5G5B5, A1R5G5B5),
- _T(B5G5R5X1_UNORM, X1R5G5B5, SWIZ(X, Y, Z, W), X1R5G5B5, A1R5G5B5, X1R5G5B5),
+ _T(Z16_UNORM, D16, SWIZ(X, Y, Z, W), A4R4G4B4 | RS_LAYER(1), D16, A4R4G4B4),
+ _T(B5G6R5_UNORM, R5G6B5, SWIZ(X, Y, Z, W), R5G6B5 | RS_LAYER(1), R5G6B5, R5G6B5),
+ _T(B5G5R5A1_UNORM, A1R5G5B5, SWIZ(X, Y, Z, W), A1R5G5B5 | RS_LAYER(1), A1R5G5B5, A1R5G5B5),
+ _T(B5G5R5X1_UNORM, X1R5G5B5, SWIZ(X, Y, Z, W), X1R5G5B5 | RS_LAYER(1), A1R5G5B5, X1R5G5B5),
VT(R8G8_UNORM, UNSIGNED_BYTE, EXT_G8R8 | EXT_FORMAT, SWIZ(X, Y, 0, 1), NONE, NONE, NONE),
V_(R8G8_SNORM, BYTE, NONE, NONE),
@@ -165,26 +169,26 @@ static struct etna_format formats[PIPE_FORMAT_COUNT] = {
V_(A8B8G8R8_UNORM, UNSIGNED_BYTE, NONE, NONE),
- VT(R8G8B8A8_UNORM, UNSIGNED_BYTE, A8B8G8R8, SWIZ(X, Y, Z, W), A8B8G8R8, A8R8G8B8, NONE),
- V_(R8G8B8A8_SNORM, BYTE, A8B8G8R8, NONE),
- _T(R8G8B8X8_UNORM, X8B8G8R8, SWIZ(X, Y, Z, W), X8B8G8R8, X8R8G8B8, NONE),
- V_(R8G8B8A8_UINT, UNSIGNED_BYTE, A8B8G8R8, NONE),
- V_(R8G8B8A8_SINT, BYTE, A8B8G8R8, NONE),
- V_(R8G8B8A8_USCALED, UNSIGNED_BYTE, A8B8G8R8, NONE),
- V_(R8G8B8A8_SSCALED, BYTE, A8B8G8R8, NONE),
+ VT(R8G8B8A8_UNORM, UNSIGNED_BYTE, A8B8G8R8, SWIZ(X, Y, Z, W), A8B8G8R8 | RS_LAYER(1), A8R8G8B8, NONE),
+ V_(R8G8B8A8_SNORM, BYTE, A8B8G8R8 | RS_LAYER(1), NONE),
+ _T(R8G8B8X8_UNORM, X8B8G8R8, SWIZ(X, Y, Z, W), X8B8G8R8 | RS_LAYER(1), X8R8G8B8, NONE),
+ V_(R8G8B8A8_UINT, UNSIGNED_BYTE, A8B8G8R8 | RS_LAYER(1), NONE),
+ V_(R8G8B8A8_SINT, BYTE, A8B8G8R8 | RS_LAYER(1), NONE),
+ V_(R8G8B8A8_USCALED, UNSIGNED_BYTE, A8B8G8R8 | RS_LAYER(1), NONE),
+ V_(R8G8B8A8_SSCALED, BYTE, A8B8G8R8 | RS_LAYER(1), NONE),
- _T(B8G8R8A8_UNORM, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8, A8R8G8B8, A8R8G8B8),
- _T(B8G8R8X8_UNORM, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8, X8R8G8B8, X8R8G8B8),
- _T(B8G8R8A8_SRGB, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8, A8R8G8B8, A8R8G8B8),
- _T(B8G8R8X8_SRGB, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8, X8R8G8B8, X8R8G8B8),
+ _T(B8G8R8A8_UNORM, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8 | RS_LAYER(1), A8R8G8B8, A8R8G8B8),
+ _T(B8G8R8X8_UNORM, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8 | RS_LAYER(1), X8R8G8B8, X8R8G8B8),
+ _T(B8G8R8A8_SRGB, A8R8G8B8, SWIZ(X, Y, Z, W), A8R8G8B8 | RS_LAYER(1), A8R8G8B8, A8R8G8B8),
+ _T(B8G8R8X8_SRGB, X8R8G8B8, SWIZ(X, Y, Z, W), X8R8G8B8 | RS_LAYER(1), X8R8G8B8, X8R8G8B8),
V_(R10G10B10A2_UNORM, UNSIGNED_INT_10_10_10_2, NONE, NONE),
V_(R10G10B10A2_SNORM, INT_10_10_10_2, NONE, NONE),
V_(R10G10B10A2_USCALED, UNSIGNED_INT_10_10_10_2, NONE, NONE),
V_(R10G10B10A2_SSCALED, INT_10_10_10_2, NONE, NONE),
- _T(X8Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8, D24X8, A8R8G8B8),
- _T(S8_UINT_Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8, D24X8, A8R8G8B8),
+ _T(X8Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8 | RS_LAYER(1), D24X8, A8R8G8B8),
+ _T(S8_UINT_Z24_UNORM, D24X8, SWIZ(X, Y, Z, W), A8R8G8B8 | RS_LAYER(1), D24X8, A8R8G8B8),
/* 48-bit */
V_(R16G16B16_UNORM, UNSIGNED_SHORT, NONE, NONE),
@@ -286,8 +290,8 @@ static struct etna_format formats[PIPE_FORMAT_COUNT] = {
_T(ASTC_12x12_SRGB, ASTC_SRGB8_ALPHA8_12x12 | ASTC_FORMAT, SWIZ(X, Y, Z, W), NONE, NONE, NONE),
/* YUV */
- _T(YUYV, YUY2, SWIZ(X, Y, Z, W), A4R4G4B4, NONE, YUY2),
- _T(UYVY, UYVY, SWIZ(X, Y, Z, W), A4R4G4B4, NONE, NONE),
+ _T(YUYV, YUY2, SWIZ(X, Y, Z, W), A4R4G4B4 | RS_LAYER(1), NONE, YUY2),
+ _T(UYVY, UYVY, SWIZ(X, Y, Z, W), A4R4G4B4 | RS_LAYER(1), NONE, NONE),
};
uint32_t
@@ -356,6 +360,14 @@ translate_rs_format_rb_swap(enum pipe_format fmt)
return formats[fmt].rs & RS_FORMAT_RB_SWAP;
}
+int
+translate_rs_layer(enum pipe_format fmt)
+{
+ assert(formats[fmt].present);
+
+ return (formats[fmt].rs & RS_LAYER_MASK) >> RS_LAYER_SHIFT;
+}
+
/* Return type flags for vertex element format */
uint32_t
translate_vertex_format_type(enum pipe_format fmt)
diff --git a/src/gallium/drivers/etnaviv/etnaviv_format.h b/src/gallium/drivers/etnaviv/etnaviv_format.h
index 448f4c298f..e490080421 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_format.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_format.h
@@ -50,6 +50,9 @@ translate_rs_format(enum pipe_format fmt);
int
translate_rs_format_rb_swap(enum pipe_format fmt);
+int
+translate_rs_layer(enum pipe_format fmt);
+
uint32_t
translate_vertex_format_type(enum pipe_format fmt);
--
2.17.0
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