turnip: implement VK_EXT_filter_cubic
[mesa.git] / src / freedreno / registers / a6xx.xml
index 044e6da65b197d54b046527e0b350050e91f51cc..5d6ddcf1785099e62534f1172b7130223526cef3 100644 (file)
@@ -1848,10 +1848,8 @@ to upconvert to 32b float internally?
          <value value="0x3" name="LAYER_2D_ARRAY"/>
        </enum>
 
-       <reg32 offset="0x8004" name="GRAS_LAYER_CNTL">
-               <bitfield name="LAYERED" pos="0" type="boolean"/>
-               <bitfield name="TYPE" low="1" high="2" type="a6xx_layer_type"/>
-       </reg32>
+       <!-- index of highest layer that can be written to via gl_Layer -->
+       <reg32 offset="0x8004" name="GRAS_MAX_LAYER_INDEX" type="uint"/>
 
        <reg32 offset="0x8005" name="GRAS_CNTL">
                <!-- see also RB_RENDER_CONTROL0 -->
@@ -1935,12 +1933,25 @@ to upconvert to 32b float internally?
                <bitfield name="MSAA_DISABLE" pos="2" type="boolean"/>
        </reg32>
 
-       <!-- always 0x0 -->
-       <reg32 offset="0x80a4" name="GRAS_UNKNOWN_80A4"/>
-       <!-- always 0x0 -->
-       <reg32 offset="0x80a5" name="GRAS_UNKNOWN_80A5"/>
-       <!-- always 0x0 -->
-       <reg32 offset="0x80a6" name="GRAS_UNKNOWN_80A6"/>
+       <bitset name="a6xx_sample_config" inline="yes">
+               <bitfield name="LOCATION_ENABLE" pos="1" type="boolean"/>
+       </bitset>
+
+       <bitset name="a6xx_sample_locations" inline="yes">
+               <bitfield name="SAMPLE_0_X" low="0" high="3" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_0_Y" low="4" high="7" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_1_X" low="8" high="11" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_1_Y" low="12" high="15" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_2_X" low="16" high="19" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_2_Y" low="20" high="23" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_3_X" low="24" high="27" radix="4" type="fixed"/>
+               <bitfield name="SAMPLE_3_Y" low="28" high="31" radix="4" type="fixed"/>
+       </bitset>
+
+       <reg32 offset="0x80a4" name="GRAS_SAMPLE_CONFIG" type="a6xx_sample_config"/>
+       <reg32 offset="0x80a5" name="GRAS_SAMPLE_LOCATION_0" type="a6xx_sample_locations"/>
+       <reg32 offset="0x80a6" name="GRAS_SAMPLE_LOCATION_1" type="a6xx_sample_locations"/>
+
        <!-- always 0x0 -->
        <reg32 offset="0x80af" name="GRAS_UNKNOWN_80AF"/>
 
@@ -2060,12 +2071,9 @@ to upconvert to 32b float internally?
                <bitfield name="MSAA_DISABLE" pos="2" type="boolean"/>
        </reg32>
 
-       <!-- always 0x0 ? -->
-       <reg32 offset="0x8804" name="RB_UNKNOWN_8804"/>
-       <!-- always 0x0 ? -->
-       <reg32 offset="0x8805" name="RB_UNKNOWN_8805"/>
-       <!-- always 0x0 ? -->
-       <reg32 offset="0x8806" name="RB_UNKNOWN_8806"/>
+       <reg32 offset="0x8804" name="RB_SAMPLE_CONFIG" type="a6xx_sample_config"/>
+       <reg32 offset="0x8805" name="RB_SAMPLE_LOCATION_0" type="a6xx_sample_locations"/>
+       <reg32 offset="0x8806" name="RB_SAMPLE_LOCATION_1" type="a6xx_sample_locations"/>
 
        <!--
        note: maybe not actually called RB_RENDER_CONTROLn (since RB_RENDER_CNTL
@@ -2383,24 +2391,27 @@ to upconvert to 32b float internally?
                <bitfield name="COLOR_FORMAT" low="0" high="7" type="a6xx_format"/>
                <bitfield name="TILE_MODE" low="8" high="9" type="a6xx_tile_mode"/>
                <bitfield name="COLOR_SWAP" low="10" high="11" type="a3xx_color_swap"/>
-               <!-- b12 seems to be set when UBWC "FLAGS" buffer enabled -->
                <bitfield name="FLAGS" pos="12" type="boolean"/>
                <bitfield name="SRGB" pos="13" type="boolean"/>
                <!-- the rest is only for src -->
                <bitfield name="SAMPLES" low="14" high="15" type="a3xx_msaa_samples"/>
                <bitfield name="FILTER" pos="16" type="boolean"/>
                <bitfield name="SAMPLES_AVERAGE" pos="18" type="boolean"/>
+               <bitfield name="UNK20" pos="20" type="boolean"/>
+               <bitfield name="UNK22" pos="22" type="boolean"/>
        </bitset>
 
        <reg32 offset="0x8c17" name="RB_2D_DST_INFO" type="a6xx_2d_surf_info"/>
        <reg32 offset="0x8c18" name="RB_2D_DST_LO"/>
        <reg32 offset="0x8c19" name="RB_2D_DST_HI"/>
+       <reg64 offset="0x8c18" name="RB_2D_DST" type="waddress"/>
        <reg32 offset="0x8c1a" name="RB_2D_DST_SIZE">
                <bitfield name="PITCH" low="0" high="15" shr="6" type="uint"/>
        </reg32>
 
        <reg32 offset="0x8c20" name="RB_2D_DST_FLAGS_LO"/>
        <reg32 offset="0x8c21" name="RB_2D_DST_FLAGS_HI"/>
+       <reg64 offset="0x8c20" name="RB_2D_DST_FLAGS" type="waddress"/>
        <reg32 offset="0x8c22" name="RB_2D_DST_FLAGS_PITCH">
                <bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
                <bitfield name="ARRAY_PITCH" low="11" high="21" shr="7" type="uint"/>
@@ -2417,7 +2428,19 @@ to upconvert to 32b float internally?
 
        <reg32 offset="0x8e04" name="RB_UNKNOWN_8E04"/>
 
-       <reg32 offset="0x8e07" name="RB_CCU_CNTL"/>  <!-- always 7c400004 or 10000000 -->
+       <reg32 offset="0x8e07" name="RB_CCU_CNTL">
+               <!-- offset into GMEM for something.
+                       important for sysmem path
+                       BLIT_OP_SCALE also writes to GMEM at this offset for GMEM store
+                       blob values for GMEM path (note: close to GMEM size):
+                       a618: 0x7c000 a630/a640: 0xf8000 a650: 0x114000
+                       SYSMEM path values:
+                       a618: 0x10000 a630/a640: 0x20000 a650: 0x30000
+               -->
+               <bitfield name="OFFSET" low="23" high="31" shr="12" type="uint"/>
+               <bitfield name="GMEM" pos="22" type="boolean"/> <!-- set for GMEM path -->
+               <bitfield name="UNK2" pos="2" type="boolean"/> <!-- sometimes set with GMEM? -->
+       </reg32>
 
        <reg32 offset="0x9100" name="VPC_UNKNOWN_9100"/>
 
@@ -2604,7 +2627,7 @@ to upconvert to 32b float internally?
                        plus # of transform-feedback (streamout) varyings if using the
                        hw streamout (rather than stg instructions in shader)
                </doc>
-               <bitfield name="STRIDE_IN_VPC" low="0" high="6" type="uint"/>
+               <bitfield name="STRIDE_IN_VPC" low="0" high="7" type="uint"/>
                <bitfield name="PSIZE" pos="8" type="boolean"/>
        </reg32>
 
@@ -2612,7 +2635,7 @@ to upconvert to 32b float internally?
                <doc>
                  geometry shader
                </doc>
-               <bitfield name="STRIDE_IN_VPC" low="0" high="6" type="uint"/>
+               <bitfield name="STRIDE_IN_VPC" low="0" high="7" type="uint"/>
                <bitfield name="PSIZE" pos="8" type="boolean"/>
                <bitfield name="LAYER" pos="9" type="boolean"/>
                <bitfield name="PRIMITIVE_ID" pos="11" type="boolean"/>
@@ -2626,7 +2649,7 @@ to upconvert to 32b float internally?
                        plus # of transform-feedback (streamout) varyings if using the
                        hw streamout (rather than stg instructions in shader)
                </doc>
-               <bitfield name="STRIDE_IN_VPC" low="0" high="6" type="uint"/>
+               <bitfield name="STRIDE_IN_VPC" low="0" high="7" type="uint"/>
                <bitfield name="PSIZE" pos="8" type="boolean"/>
        </reg32>
        <reg32 offset="0x9b04" name="PC_PRIMITIVE_CNTL_4">
@@ -2636,7 +2659,7 @@ to upconvert to 32b float internally?
                        plus # of transform-feedback (streamout) varyings if using the
                        hw streamout (rather than stg instructions in shader)
                </doc>
-               <bitfield name="STRIDE_IN_VPC" low="0" high="6" type="uint"/>
+               <bitfield name="STRIDE_IN_VPC" low="0" high="7" type="uint"/>
                <bitfield name="PSIZE" pos="8" type="boolean"/>
        </reg32>
 
@@ -2773,6 +2796,15 @@ to upconvert to 32b float internally?
        </bitset>
 
        <bitset name="a6xx_sp_xs_config" inline="yes">
+               <!--
+               Each of these are set if the given resource type is used
+               with the Vulkan/bindless binding model.
+               -->
+               <bitfield name="BINDLESS_TEX" pos="0" type="boolean"/>
+               <bitfield name="BINDLESS_SAMP" pos="1" type="boolean"/>
+               <bitfield name="BINDLESS_IBO" pos="2" type="boolean"/>
+               <bitfield name="BINDLESS_UBO" pos="3" type="boolean"/>
+
                <bitfield name="ENABLED" pos="8" type="boolean"/>
                <!--
                number of textures and samplers.. these might be swapped, with GL I
@@ -2786,7 +2818,7 @@ to upconvert to 32b float internally?
        <reg32 offset="0xa800" name="SP_VS_CTRL_REG0" type="a6xx_sp_xs_ctrl_reg0"/>
        <reg32 offset="0xa802" name="SP_PRIMITIVE_CNTL">
                <!-- # of VS outputs including pos/psize -->
-               <bitfield name="VSOUT" low="0" high="4" type="uint"/>
+               <bitfield name="VSOUT" low="0" high="5" type="uint"/>
        </reg32>
        <array offset="0xa803" name="SP_VS_OUT" stride="1" length="16">
                <reg32 offset="0x0" name="REG">
@@ -2862,7 +2894,7 @@ to upconvert to 32b float internally?
 
        <reg32 offset="0xa873" name="SP_PRIMITIVE_CNTL_GS">
                <!-- # of VS outputs including pos/psize -->
-               <bitfield name="GSOUT" low="0" high="4" type="uint"/>
+               <bitfield name="GSOUT" low="0" high="5" type="uint"/>
                <bitfield name="FLAGS_REGID" low="6" high="13" type="a3xx_regid"/>
        </reg32>
 
@@ -2980,11 +3012,22 @@ to upconvert to 32b float internally?
                        <!--
                        CMD seems always 0x4??  3d, textureProj, textureLod seem to
                        skip pre-fetch.. TODO test texelFetch
+                        CMD is 0x6 when the Vulkan mode is enabled, and
+                        TEX_ID/SAMP_ID refer to the descriptor sets while the
+                        indices come from SP_FS_BINDLESS_PREFETCH[n]
                         -->
                        <bitfield name="CMD" low="27" high="31"/>
                </reg32>
        </array>
 
+       <!-- TODO confirm that this is actually an array -->
+       <array offset="0xa9a3" name="SP_FS_BINDLESS_PREFETCH" stride="1" length="4">
+               <reg32 offset="0" name="CMD">
+                       <bitfield name="SAMP_ID" low="0" high="7" type="uint"/>
+                       <bitfield name="TEX_ID" low="16" high="23" type="uint"/>
+               </reg32>
+       </array>
+
        <reg32 offset="0xa9a7" name="SP_FS_TEX_COUNT" type="uint"/>
 
        <!-- always 0x0 ? -->
@@ -3007,6 +3050,10 @@ to upconvert to 32b float internally?
        <reg32 offset="0xa9e6" name="SP_CS_TEX_CONST_LO"/>
        <reg32 offset="0xa9e7" name="SP_CS_TEX_CONST_HI"/>
 
+       <array offset="0xa9e8" name="SP_CS_BINDLESS_BASE" stride="2" length="5">
+               <reg64 offset="0" name="ADDR" type="waddress"/>
+       </array>
+
        <array offset="0xa98e" name="SP_FS_OUTPUT" stride="1" length="8">
                <doc>per MRT</doc>
                <reg32 offset="0x0" name="REG">
@@ -3034,6 +3081,10 @@ to upconvert to 32b float internally?
        <reg32 offset="0xab04" name="SP_FS_CONFIG" type="a6xx_sp_xs_config"/>
        <reg32 offset="0xab05" name="SP_FS_INSTRLEN" type="uint"/>
 
+       <array offset="0xab10" name="SP_BINDLESS_BASE" stride="2" length="5">
+               <reg64 offset="0" name="ADDR" type="waddress"/>
+       </array>
+
        <!--
        Combined IBO state for 3d pipe, used for Image and SSBO write/atomic
        instructions VS/HS/DS/GS/FS.  See SP_CS_IBO_* for compute shaders.
@@ -3091,8 +3142,9 @@ to upconvert to 32b float internally?
        <reg64 offset="0xb302" name="SP_TP_BORDER_COLOR_BASE_ADDR" type="address"/>
        <reg32 offset="0xb302" name="SP_TP_BORDER_COLOR_BASE_ADDR_LO"/>
        <reg32 offset="0xb303" name="SP_TP_BORDER_COLOR_BASE_ADDR_HI"/>
-       <!-- always 0x0 ? -->
-       <reg32 offset="0xb304" name="SP_TP_UNKNOWN_B304"/>
+       <reg32 offset="0xb304" name="SP_TP_SAMPLE_CONFIG" type="a6xx_sample_config"/>
+       <reg32 offset="0xb305" name="SP_TP_SAMPLE_LOCATION_0" type="a6xx_sample_locations"/>
+       <reg32 offset="0xb306" name="SP_TP_SAMPLE_LOCATION_1" type="a6xx_sample_locations"/>
 
        <reg32 offset="0xb309" name="SP_TP_UNKNOWN_B309"/>
 
@@ -3108,12 +3160,14 @@ to upconvert to 32b float internally?
        </reg32>
        <reg32 offset="0xb4c2" name="SP_PS_2D_SRC_LO"/>
        <reg32 offset="0xb4c3" name="SP_PS_2D_SRC_HI"/>
+       <reg64 offset="0xb4c2" name="SP_PS_2D_SRC" type="waddress"/>
        <reg32 offset="0xb4c4" name="SP_PS_2D_SRC_PITCH">
           <bitfield name="PITCH" low="9" high="24" shr="6" type="uint"/>
        </reg32>
 
        <reg32 offset="0xb4ca" name="SP_PS_2D_SRC_FLAGS_LO"/>
        <reg32 offset="0xb4cb" name="SP_PS_2D_SRC_FLAGS_HI"/>
+       <reg64 offset="0xb4ca" name="SP_PS_2D_SRC_FLAGS" type="waddress"/>
        <reg32 offset="0xb4cc" name="SP_PS_2D_SRC_FLAGS_PITCH">
                <bitfield name="PITCH" low="0" high="10" shr="6" type="uint"/>
                <bitfield name="ARRAY_PITCH" low="11" high="21" shr="7" type="uint"/>
@@ -3203,6 +3257,11 @@ to upconvert to 32b float internally?
        <reg32 offset="0xb99a" name="HLSQ_CS_KERNEL_GROUP_Y"/>
        <reg32 offset="0xb99b" name="HLSQ_CS_KERNEL_GROUP_Z"/>
 
+       <!-- mirror of SP_CS_BINDLESS_BASE -->
+       <array offset="0xb9c0" name="HLSQ_CS_BINDLESS_BASE" stride="2" length="5">
+               <reg64 offset="0" name="ADDR" type="waddress"/>
+       </array>
+
        <!-- probably: -->
        <reg32 offset="0xbb08" name="HLSQ_UPDATE_CNTL"/>
 
@@ -3211,6 +3270,11 @@ to upconvert to 32b float internally?
        <!-- always 0x0 ? -->
        <reg32 offset="0xbb11" name="HLSQ_UNKNOWN_BB11"/>
 
+       <!-- mirror of SP_BINDLESS_BASE -->
+       <array offset="0xbb20" name="HLSQ_BINDLESS_BASE" stride="2" length="5">
+               <reg64 offset="0" name="ADDR" type="waddress"/>
+       </array>
+
        <!-- always 0x80 ? -->
        <reg32 offset="0xbe00" name="HLSQ_UNKNOWN_BE00"/>
        <!-- always 0x0 ? -->
@@ -3227,6 +3291,7 @@ to upconvert to 32b float internally?
                <value name="A6XX_TEX_NEAREST" value="0"/>
                <value name="A6XX_TEX_LINEAR" value="1"/>
                <value name="A6XX_TEX_ANISO" value="2"/>
+               <value name="A6XX_TEX_CUBIC" value="3"/> <!-- a650 only -->
        </enum>
        <enum name="a6xx_tex_clamp"> <!-- same as a4xx? -->
                <value name="A6XX_TEX_REPEAT" value="0"/>
@@ -3431,7 +3496,7 @@ with a better name.
        </reg32>
        <reg32 offset="1" name="1">
                <bitfield name="BASE_HI" low="0" high="16"/>
-               <!-- size probably in high bits -->
+               <bitfield name="SIZE" low="17" high="31"/> <!-- size in vec4 (4xDWORD) units -->
        </reg32>
 </domain>