gallium/util: replace pipe_mutex_lock() with mtx_lock()
[mesa.git] / src / gallium / drivers / r300 / r300_texture.c
index 45a896d61092f89cd962d4121f1df26809c6659d..b451b9f0a4dc94dd02658b9da75a641212ae723b 100644 (file)
@@ -29,7 +29,6 @@
 #include "r300_texture_desc.h"
 #include "r300_transfer.h"
 #include "r300_screen.h"
-#include "r300_winsys.h"
 
 #include "util/u_format.h"
 #include "util/u_format_s3tc.h"
 
 #include "pipe/p_screen.h"
 
+/* These formats are supported by swapping their bytes.
+ * The swizzles must be set exactly like their non-swapped counterparts,
+ * because byte-swapping is what reverses the component order, not swizzling.
+ *
+ * This function returns the format that must be used to program CB and TX
+ * swizzles.
+ */
+static enum pipe_format r300_unbyteswap_array_format(enum pipe_format format)
+{
+    /* FIXME: Disabled on little endian because of a reported regression:
+     * https://bugs.freedesktop.org/show_bug.cgi?id=98869 */
+    if (PIPE_ENDIAN_NATIVE != PIPE_ENDIAN_BIG)
+        return format;
+
+    /* Only BGRA 8888 array formats are supported for simplicity of
+     * the implementation. */
+    switch (format) {
+    case PIPE_FORMAT_A8R8G8B8_UNORM:
+        return PIPE_FORMAT_B8G8R8A8_UNORM;
+    case PIPE_FORMAT_A8R8G8B8_SRGB:
+        return PIPE_FORMAT_B8G8R8A8_SRGB;
+    case PIPE_FORMAT_X8R8G8B8_UNORM:
+        return PIPE_FORMAT_B8G8R8X8_UNORM;
+    case PIPE_FORMAT_X8R8G8B8_SRGB:
+        return PIPE_FORMAT_B8G8R8X8_SRGB;
+    default:
+        return format;
+    }
+}
+
+static unsigned r300_get_endian_swap(enum pipe_format format)
+{
+    const struct util_format_description *desc;
+    unsigned swap_size;
+
+    if (r300_unbyteswap_array_format(format) != format)
+        return R300_SURF_DWORD_SWAP;
+
+    if (PIPE_ENDIAN_NATIVE != PIPE_ENDIAN_BIG)
+        return R300_SURF_NO_SWAP;
+
+    desc = util_format_description(format);
+    if (!desc)
+        return R300_SURF_NO_SWAP;
+
+    /* Compressed formats should be in the little endian format. */
+    if (desc->block.width != 1 || desc->block.height != 1)
+        return R300_SURF_NO_SWAP;
+
+    swap_size = desc->is_array ? desc->channel[0].size : desc->block.bits;
+
+    switch (swap_size) {
+    default: /* shouldn't happen? */
+    case 8:
+        return R300_SURF_NO_SWAP;
+    case 16:
+        return R300_SURF_WORD_SWAP;
+    case 32:
+        return R300_SURF_DWORD_SWAP;
+    }
+}
+
 unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
                                    const unsigned char *swizzle_view,
                                    boolean dxtc_swizzle)
@@ -61,10 +122,7 @@ unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
 
     if (swizzle_view) {
         /* Combine two sets of swizzles. */
-        for (i = 0; i < 4; i++) {
-            swizzle[i] = swizzle_view[i] <= UTIL_FORMAT_SWIZZLE_W ?
-                         swizzle_format[swizzle_view[i]] : swizzle_view[i];
-        }
+        util_format_compose_swizzles(swizzle_format, swizzle_view, swizzle);
     } else {
         memcpy(swizzle, swizzle_format, 4);
     }
@@ -72,22 +130,22 @@ unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
     /* Get swizzle. */
     for (i = 0; i < 4; i++) {
         switch (swizzle[i]) {
-            case UTIL_FORMAT_SWIZZLE_Y:
+            case PIPE_SWIZZLE_Y:
                 result |= swizzle_bit[1] << swizzle_shift[i];
                 break;
-            case UTIL_FORMAT_SWIZZLE_Z:
+            case PIPE_SWIZZLE_Z:
                 result |= swizzle_bit[2] << swizzle_shift[i];
                 break;
-            case UTIL_FORMAT_SWIZZLE_W:
+            case PIPE_SWIZZLE_W:
                 result |= swizzle_bit[3] << swizzle_shift[i];
                 break;
-            case UTIL_FORMAT_SWIZZLE_0:
+            case PIPE_SWIZZLE_0:
                 result |= R300_TX_FORMAT_ZERO << swizzle_shift[i];
                 break;
-            case UTIL_FORMAT_SWIZZLE_1:
+            case PIPE_SWIZZLE_1:
                 result |= R300_TX_FORMAT_ONE << swizzle_shift[i];
                 break;
-            default: /* UTIL_FORMAT_SWIZZLE_X */
+            default: /* PIPE_SWIZZLE_X */
                 result |= swizzle_bit[0] << swizzle_shift[i];
         }
     }
@@ -116,12 +174,13 @@ uint32_t r300_translate_texformat(enum pipe_format format,
     unsigned i;
     boolean uniform = TRUE;
     const uint32_t sign_bit[4] = {
-        R300_TX_FORMAT_SIGNED_X,
-        R300_TX_FORMAT_SIGNED_Y,
-        R300_TX_FORMAT_SIGNED_Z,
         R300_TX_FORMAT_SIGNED_W,
+        R300_TX_FORMAT_SIGNED_Z,
+        R300_TX_FORMAT_SIGNED_Y,
+        R300_TX_FORMAT_SIGNED_X,
     };
 
+    format = r300_unbyteswap_array_format(format);
     desc = util_format_description(format);
 
     /* Colorspace (return non-RGB formats directly). */
@@ -133,7 +192,7 @@ uint32_t r300_translate_texformat(enum pipe_format format,
                 case PIPE_FORMAT_Z16_UNORM:
                     return R300_TX_FORMAT_X16;
                 case PIPE_FORMAT_X8Z24_UNORM:
-                case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+                case PIPE_FORMAT_S8_UINT_Z24_UNORM:
                     if (is_r500)
                         return R500_TX_FORMAT_Y8X24;
                     else
@@ -171,8 +230,24 @@ uint32_t r300_translate_texformat(enum pipe_format format,
             }
     }
 
-    result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
-                    util_format_is_compressed(format) && dxtc_swizzle);
+    /* Add swizzling. */
+    /* The RGTC1_SNORM and LATC1_SNORM swizzle is done in the shader. */
+    if (util_format_is_compressed(format) &&
+        dxtc_swizzle &&
+        format != PIPE_FORMAT_RGTC2_UNORM &&
+        format != PIPE_FORMAT_RGTC2_SNORM &&
+        format != PIPE_FORMAT_LATC2_UNORM &&
+        format != PIPE_FORMAT_LATC2_SNORM &&
+        format != PIPE_FORMAT_RGTC1_UNORM &&
+        format != PIPE_FORMAT_RGTC1_SNORM &&
+        format != PIPE_FORMAT_LATC1_UNORM &&
+        format != PIPE_FORMAT_LATC1_SNORM) {
+        result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
+                                            TRUE);
+    } else {
+        result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
+                                            FALSE);
+    }
 
     /* S3TC formats. */
     if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
@@ -197,10 +272,25 @@ uint32_t r300_translate_texformat(enum pipe_format format,
         }
     }
 
-    /* Add sign. */
-    for (i = 0; i < desc->nr_channels; i++) {
-        if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
-            result |= sign_bit[i];
+    /* RGTC formats. */
+    if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC) {
+        switch (format) {
+            case PIPE_FORMAT_RGTC1_SNORM:
+            case PIPE_FORMAT_LATC1_SNORM:
+                result |= sign_bit[0];
+            case PIPE_FORMAT_LATC1_UNORM:
+            case PIPE_FORMAT_RGTC1_UNORM:
+                return R500_TX_FORMAT_ATI1N | result;
+
+            case PIPE_FORMAT_RGTC2_SNORM:
+            case PIPE_FORMAT_LATC2_SNORM:
+                result |= sign_bit[1] | sign_bit[0];
+            case PIPE_FORMAT_RGTC2_UNORM:
+            case PIPE_FORMAT_LATC2_UNORM:
+                return R400_TX_FORMAT_ATI2N | result;
+
+            default:
+                return ~0; /* Unsupported/unknown. */
         }
     }
 
@@ -211,17 +301,21 @@ uint32_t r300_translate_texformat(enum pipe_format format,
         return R300_TX_FORMAT_CxV8U8 | result;
     }
 
-    /* RGTC formats. */
-    if (desc->layout == UTIL_FORMAT_LAYOUT_RGTC) {
-        switch (format) {
-            case PIPE_FORMAT_RGTC1_UNORM:
-            case PIPE_FORMAT_RGTC1_SNORM:
-                return R500_TX_FORMAT_ATI1N | result;
-            case PIPE_FORMAT_RGTC2_UNORM:
-            case PIPE_FORMAT_RGTC2_SNORM:
-                return R400_TX_FORMAT_ATI2N | result;
-            default:
-                return ~0; /* Unsupported/unknown. */
+    /* Integer and fixed-point 16.16 textures are not supported. */
+    for (i = 0; i < 4; i++) {
+        if (desc->channel[i].type == UTIL_FORMAT_TYPE_FIXED ||
+            ((desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED ||
+              desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) &&
+             (!desc->channel[i].normalized ||
+              desc->channel[i].pure_integer))) {
+            return ~0; /* Unsupported/unknown. */
+        }
+    }
+
+    /* Add sign. */
+    for (i = 0; i < desc->nr_channels; i++) {
+        if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
+            result |= sign_bit[i];
         }
     }
 
@@ -353,8 +447,10 @@ uint32_t r500_tx_format_msb_bit(enum pipe_format format)
     switch (format) {
         case PIPE_FORMAT_RGTC1_UNORM:
         case PIPE_FORMAT_RGTC1_SNORM:
+        case PIPE_FORMAT_LATC1_UNORM:
+        case PIPE_FORMAT_LATC1_SNORM:
         case PIPE_FORMAT_X8Z24_UNORM:
-        case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+        case PIPE_FORMAT_S8_UINT_Z24_UNORM:
             return R500_TXFORMAT_MSB;
         default:
             return 0;
@@ -367,23 +463,40 @@ uint32_t r500_tx_format_msb_bit(enum pipe_format format)
  * output. For the swizzling of the targets, check the shader's format. */
 static uint32_t r300_translate_colorformat(enum pipe_format format)
 {
+    format = r300_unbyteswap_array_format(format);
+
     switch (format) {
         /* 8-bit buffers. */
         case PIPE_FORMAT_A8_UNORM:
-        /*case PIPE_FORMAT_A8_SNORM:*/
+        case PIPE_FORMAT_A8_SNORM:
         case PIPE_FORMAT_I8_UNORM:
-        /*case PIPE_FORMAT_I8_SNORM:*/
+        case PIPE_FORMAT_I8_SNORM:
         case PIPE_FORMAT_L8_UNORM:
-        /*case PIPE_FORMAT_L8_SNORM:*/
+        case PIPE_FORMAT_L8_SNORM:
         case PIPE_FORMAT_R8_UNORM:
         case PIPE_FORMAT_R8_SNORM:
             return R300_COLOR_FORMAT_I8;
 
         /* 16-bit buffers. */
         case PIPE_FORMAT_L8A8_UNORM:
-        /*case PIPE_FORMAT_L8A8_SNORM:*/
+        case PIPE_FORMAT_L8A8_SNORM:
         case PIPE_FORMAT_R8G8_UNORM:
         case PIPE_FORMAT_R8G8_SNORM:
+        case PIPE_FORMAT_R8A8_UNORM:
+        case PIPE_FORMAT_R8A8_SNORM:
+        /* These formats work fine with UV88 if US_OUT_FMT is set correctly. */
+        case PIPE_FORMAT_A16_UNORM:
+        case PIPE_FORMAT_A16_SNORM:
+        case PIPE_FORMAT_A16_FLOAT:
+        case PIPE_FORMAT_L16_UNORM:
+        case PIPE_FORMAT_L16_SNORM:
+        case PIPE_FORMAT_L16_FLOAT:
+        case PIPE_FORMAT_I16_UNORM:
+        case PIPE_FORMAT_I16_SNORM:
+        case PIPE_FORMAT_I16_FLOAT:
+        case PIPE_FORMAT_R16_UNORM:
+        case PIPE_FORMAT_R16_SNORM:
+        case PIPE_FORMAT_R16_FLOAT:
             return R300_COLOR_FORMAT_UV88;
 
         case PIPE_FORMAT_B5G6R5_UNORM:
@@ -402,35 +515,50 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
         /*case PIPE_FORMAT_B8G8R8A8_SNORM:*/
         case PIPE_FORMAT_B8G8R8X8_UNORM:
         /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
-        case PIPE_FORMAT_A8R8G8B8_UNORM:
-        /*case PIPE_FORMAT_A8R8G8B8_SNORM:*/
-        case PIPE_FORMAT_X8R8G8B8_UNORM:
-        /*case PIPE_FORMAT_X8R8G8B8_SNORM:*/
-        case PIPE_FORMAT_A8B8G8R8_UNORM:
-        /*case PIPE_FORMAT_A8B8G8R8_SNORM:*/
         case PIPE_FORMAT_R8G8B8A8_UNORM:
         case PIPE_FORMAT_R8G8B8A8_SNORM:
-        case PIPE_FORMAT_X8B8G8R8_UNORM:
-        /*case PIPE_FORMAT_X8B8G8R8_SNORM:*/
         case PIPE_FORMAT_R8G8B8X8_UNORM:
-        /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
-        case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
+        case PIPE_FORMAT_R8G8B8X8_SNORM:
+        /* These formats work fine with ARGB8888 if US_OUT_FMT is set
+         * correctly. */
+        case PIPE_FORMAT_R16G16_UNORM:
+        case PIPE_FORMAT_R16G16_SNORM:
+        case PIPE_FORMAT_R16G16_FLOAT:
+        case PIPE_FORMAT_L16A16_UNORM:
+        case PIPE_FORMAT_L16A16_SNORM:
+        case PIPE_FORMAT_L16A16_FLOAT:
+        case PIPE_FORMAT_R16A16_UNORM:
+        case PIPE_FORMAT_R16A16_SNORM:
+        case PIPE_FORMAT_R16A16_FLOAT:
+        case PIPE_FORMAT_A32_FLOAT:
+        case PIPE_FORMAT_L32_FLOAT:
+        case PIPE_FORMAT_I32_FLOAT:
+        case PIPE_FORMAT_R32_FLOAT:
             return R300_COLOR_FORMAT_ARGB8888;
 
         case PIPE_FORMAT_R10G10B10A2_UNORM:
         case PIPE_FORMAT_R10G10B10X2_SNORM:
         case PIPE_FORMAT_B10G10R10A2_UNORM:
-        case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
+        case PIPE_FORMAT_B10G10R10X2_UNORM:
             return R500_COLOR_FORMAT_ARGB2101010;  /* R5xx-only? */
 
         /* 64-bit buffers. */
         case PIPE_FORMAT_R16G16B16A16_UNORM:
         case PIPE_FORMAT_R16G16B16A16_SNORM:
         case PIPE_FORMAT_R16G16B16A16_FLOAT:
+        case PIPE_FORMAT_R16G16B16X16_UNORM:
+        case PIPE_FORMAT_R16G16B16X16_SNORM:
+        case PIPE_FORMAT_R16G16B16X16_FLOAT:
+        /* These formats work fine with ARGB16161616 if US_OUT_FMT is set
+         * correctly. */
+        case PIPE_FORMAT_R32G32_FLOAT:
+        case PIPE_FORMAT_L32A32_FLOAT:
+        case PIPE_FORMAT_R32A32_FLOAT:
             return R300_COLOR_FORMAT_ARGB16161616;
 
         /* 128-bit buffers. */
         case PIPE_FORMAT_R32G32B32A32_FLOAT:
+        case PIPE_FORMAT_R32G32B32X32_FLOAT:
             return R300_COLOR_FORMAT_ARGB32323232;
 
         /* YUV buffers. */
@@ -453,7 +581,7 @@ static uint32_t r300_translate_zsformat(enum pipe_format format)
         /* 24-bit depth, ignored stencil */
         case PIPE_FORMAT_X8Z24_UNORM:
         /* 24-bit depth, 8-bit stencil */
-        case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+        case PIPE_FORMAT_S8_UINT_Z24_UNORM:
             return R300_DEPTHFORMAT_24BIT_INT_Z_8BIT_STENCIL;
         default:
             return ~0; /* Unsupported. */
@@ -469,13 +597,9 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
     uint32_t modifier = 0;
     unsigned i;
     const struct util_format_description *desc;
-    static const uint32_t sign_bit[4] = {
-        R300_OUT_SIGN(0x1),
-        R300_OUT_SIGN(0x2),
-        R300_OUT_SIGN(0x4),
-        R300_OUT_SIGN(0x8),
-    };
+    boolean uniform_sign;
 
+    format = r300_unbyteswap_array_format(format);
     desc = util_format_description(format);
 
     /* Find the first non-VOID channel. */
@@ -489,54 +613,111 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
         return ~0; /* Unsupported/unknown. */
 
     /* Specifies how the shader output is written to the fog unit. */
-    if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) {
-        if (desc->channel[i].size == 32) {
-            modifier |= R300_US_OUT_FMT_C4_32_FP;
-        } else {
-            modifier |= R300_US_OUT_FMT_C4_16_FP;
+    switch (desc->channel[i].type) {
+    case UTIL_FORMAT_TYPE_FLOAT:
+        switch (desc->channel[i].size) {
+        case 32:
+            switch (desc->nr_channels) {
+            case 1:
+                modifier |= R300_US_OUT_FMT_C_32_FP;
+                break;
+            case 2:
+                modifier |= R300_US_OUT_FMT_C2_32_FP;
+                break;
+            case 4:
+                modifier |= R300_US_OUT_FMT_C4_32_FP;
+                break;
+            }
+            break;
+
+        case 16:
+            switch (desc->nr_channels) {
+            case 1:
+                modifier |= R300_US_OUT_FMT_C_16_FP;
+                break;
+            case 2:
+                modifier |= R300_US_OUT_FMT_C2_16_FP;
+                break;
+            case 4:
+                modifier |= R300_US_OUT_FMT_C4_16_FP;
+                break;
+            }
+            break;
         }
-    } else {
-        if (desc->channel[i].size == 16) {
-            modifier |= R300_US_OUT_FMT_C4_16;
-        } else if (desc->channel[i].size == 10) {
+        break;
+
+    default:
+        switch (desc->channel[i].size) {
+        case 16:
+            switch (desc->nr_channels) {
+            case 1:
+                modifier |= R300_US_OUT_FMT_C_16;
+                break;
+            case 2:
+                modifier |= R300_US_OUT_FMT_C2_16;
+                break;
+            case 4:
+                modifier |= R300_US_OUT_FMT_C4_16;
+                break;
+            }
+            break;
+
+        case 10:
             modifier |= R300_US_OUT_FMT_C4_10;
-        } else {
+            break;
+
+        default:
             /* C4_8 seems to be used for the formats whose pixel size
              * is <= 32 bits. */
             modifier |= R300_US_OUT_FMT_C4_8;
+            break;
         }
     }
 
     /* Add sign. */
-    for (i = 0; i < 4; i++)
-        if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
-            modifier |= sign_bit[i];
-        }
+    uniform_sign = TRUE;
+    for (i = 0; i < desc->nr_channels; i++)
+        if (desc->channel[i].type != UTIL_FORMAT_TYPE_SIGNED)
+            uniform_sign = FALSE;
+
+    if (uniform_sign)
+        modifier |= R300_OUT_SIGN(0xf);
 
     /* Add swizzles and return. */
     switch (format) {
-        /* 8-bit outputs, one channel.
-         * COLORFORMAT_I8 stores the C2 component. */
+        /*** Special cases (non-standard channel mapping) ***/
+
+        /* X8
+         * COLORFORMAT_I8 stores the Z component (C2). */
         case PIPE_FORMAT_A8_UNORM:
-        /*case PIPE_FORMAT_A8_SNORM:*/
+        case PIPE_FORMAT_A8_SNORM:
             return modifier | R300_C2_SEL_A;
         case PIPE_FORMAT_I8_UNORM:
-        /*case PIPE_FORMAT_I8_SNORM:*/
+        case PIPE_FORMAT_I8_SNORM:
         case PIPE_FORMAT_L8_UNORM:
-        /*case PIPE_FORMAT_L8_SNORM:*/
+        case PIPE_FORMAT_L8_SNORM:
         case PIPE_FORMAT_R8_UNORM:
         case PIPE_FORMAT_R8_SNORM:
             return modifier | R300_C2_SEL_R;
 
-        /* 16-bit outputs, two channels.
-         * COLORFORMAT_UV88 stores C2 and C0. */
+        /* X8Y8
+         * COLORFORMAT_UV88 stores ZX (C2 and C0). */
+        case PIPE_FORMAT_L8A8_SNORM:
         case PIPE_FORMAT_L8A8_UNORM:
-        /*case PIPE_FORMAT_L8A8_SNORM:*/
+        case PIPE_FORMAT_R8A8_SNORM:
+        case PIPE_FORMAT_R8A8_UNORM:
             return modifier | R300_C0_SEL_A | R300_C2_SEL_R;
-        case PIPE_FORMAT_R8G8_UNORM:
         case PIPE_FORMAT_R8G8_SNORM:
+        case PIPE_FORMAT_R8G8_UNORM:
             return modifier | R300_C0_SEL_G | R300_C2_SEL_R;
 
+        /* X32Y32
+         * ARGB16161616 stores XZ for RG32F */
+        case PIPE_FORMAT_R32G32_FLOAT:
+            return modifier | R300_C0_SEL_R | R300_C2_SEL_G;
+
+        /*** Generic cases (standard channel mapping) ***/
+
         /* BGRA outputs. */
         case PIPE_FORMAT_B5G6R5_UNORM:
         case PIPE_FORMAT_B5G5R5A1_UNORM:
@@ -548,54 +729,170 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
         case PIPE_FORMAT_B8G8R8X8_UNORM:
         /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
         case PIPE_FORMAT_B10G10R10A2_UNORM:
+        case PIPE_FORMAT_B10G10R10X2_UNORM:
             return modifier |
                 R300_C0_SEL_B | R300_C1_SEL_G |
                 R300_C2_SEL_R | R300_C3_SEL_A;
 
         /* ARGB outputs. */
-        case PIPE_FORMAT_A8R8G8B8_UNORM:
-        /*case PIPE_FORMAT_A8R8G8B8_SNORM:*/
-        case PIPE_FORMAT_X8R8G8B8_UNORM:
-        /*case PIPE_FORMAT_X8R8G8B8_SNORM:*/
+        case PIPE_FORMAT_A16_UNORM:
+        case PIPE_FORMAT_A16_SNORM:
+        case PIPE_FORMAT_A16_FLOAT:
+        case PIPE_FORMAT_A32_FLOAT:
             return modifier |
                 R300_C0_SEL_A | R300_C1_SEL_R |
                 R300_C2_SEL_G | R300_C3_SEL_B;
 
-        /* ABGR outputs. */
-        case PIPE_FORMAT_A8B8G8R8_UNORM:
-        /*case PIPE_FORMAT_A8B8G8R8_SNORM:*/
-        case PIPE_FORMAT_X8B8G8R8_UNORM:
-        /*case PIPE_FORMAT_X8B8G8R8_SNORM:*/
-            return modifier |
-                R300_C0_SEL_A | R300_C1_SEL_B |
-                R300_C2_SEL_G | R300_C3_SEL_R;
-
         /* RGBA outputs. */
         case PIPE_FORMAT_R8G8B8X8_UNORM:
-        /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
+        case PIPE_FORMAT_R8G8B8X8_SNORM:
         case PIPE_FORMAT_R8G8B8A8_UNORM:
         case PIPE_FORMAT_R8G8B8A8_SNORM:
-        case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
         case PIPE_FORMAT_R10G10B10A2_UNORM:
         case PIPE_FORMAT_R10G10B10X2_SNORM:
-        case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
+        case PIPE_FORMAT_R16_UNORM:
+        case PIPE_FORMAT_R16G16_UNORM:
         case PIPE_FORMAT_R16G16B16A16_UNORM:
+        case PIPE_FORMAT_R16_SNORM:
+        case PIPE_FORMAT_R16G16_SNORM:
         case PIPE_FORMAT_R16G16B16A16_SNORM:
+        case PIPE_FORMAT_R16_FLOAT:
+        case PIPE_FORMAT_R16G16_FLOAT:
         case PIPE_FORMAT_R16G16B16A16_FLOAT:
+        case PIPE_FORMAT_R32_FLOAT:
         case PIPE_FORMAT_R32G32B32A32_FLOAT:
+        case PIPE_FORMAT_R32G32B32X32_FLOAT:
+        case PIPE_FORMAT_L16_UNORM:
+        case PIPE_FORMAT_L16_SNORM:
+        case PIPE_FORMAT_L16_FLOAT:
+        case PIPE_FORMAT_L32_FLOAT:
+        case PIPE_FORMAT_I16_UNORM:
+        case PIPE_FORMAT_I16_SNORM:
+        case PIPE_FORMAT_I16_FLOAT:
+        case PIPE_FORMAT_I32_FLOAT:
+        case PIPE_FORMAT_R16G16B16X16_UNORM:
+        case PIPE_FORMAT_R16G16B16X16_SNORM:
+        case PIPE_FORMAT_R16G16B16X16_FLOAT:
             return modifier |
                 R300_C0_SEL_R | R300_C1_SEL_G |
                 R300_C2_SEL_B | R300_C3_SEL_A;
 
+        /* LA outputs. */
+        case PIPE_FORMAT_L16A16_UNORM:
+        case PIPE_FORMAT_L16A16_SNORM:
+        case PIPE_FORMAT_L16A16_FLOAT:
+        case PIPE_FORMAT_R16A16_UNORM:
+        case PIPE_FORMAT_R16A16_SNORM:
+        case PIPE_FORMAT_R16A16_FLOAT:
+        case PIPE_FORMAT_L32A32_FLOAT:
+        case PIPE_FORMAT_R32A32_FLOAT:
+            return modifier |
+                R300_C0_SEL_R | R300_C1_SEL_A;
+
         default:
             return ~0; /* Unsupported. */
     }
 }
 
+static uint32_t r300_translate_colormask_swizzle(enum pipe_format format)
+{
+    format = r300_unbyteswap_array_format(format);
+
+    switch (format) {
+    case PIPE_FORMAT_A8_UNORM:
+    case PIPE_FORMAT_A8_SNORM:
+    case PIPE_FORMAT_A16_UNORM:
+    case PIPE_FORMAT_A16_SNORM:
+    case PIPE_FORMAT_A16_FLOAT:
+    case PIPE_FORMAT_A32_FLOAT:
+        return COLORMASK_AAAA;
+
+    case PIPE_FORMAT_I8_UNORM:
+    case PIPE_FORMAT_I8_SNORM:
+    case PIPE_FORMAT_L8_UNORM:
+    case PIPE_FORMAT_L8_SNORM:
+    case PIPE_FORMAT_R8_UNORM:
+    case PIPE_FORMAT_R8_SNORM:
+    case PIPE_FORMAT_R32_FLOAT:
+    case PIPE_FORMAT_L32_FLOAT:
+    case PIPE_FORMAT_I32_FLOAT:
+        return COLORMASK_RRRR;
+
+    case PIPE_FORMAT_L8A8_SNORM:
+    case PIPE_FORMAT_L8A8_UNORM:
+    case PIPE_FORMAT_R8A8_UNORM:
+    case PIPE_FORMAT_R8A8_SNORM:
+    case PIPE_FORMAT_L16A16_UNORM:
+    case PIPE_FORMAT_L16A16_SNORM:
+    case PIPE_FORMAT_L16A16_FLOAT:
+    case PIPE_FORMAT_R16A16_UNORM:
+    case PIPE_FORMAT_R16A16_SNORM:
+    case PIPE_FORMAT_R16A16_FLOAT:
+    case PIPE_FORMAT_L32A32_FLOAT:
+    case PIPE_FORMAT_R32A32_FLOAT:
+        return COLORMASK_ARRA;
+
+    case PIPE_FORMAT_R8G8_SNORM:
+    case PIPE_FORMAT_R8G8_UNORM:
+    case PIPE_FORMAT_R16G16_UNORM:
+    case PIPE_FORMAT_R16G16_SNORM:
+    case PIPE_FORMAT_R16G16_FLOAT:
+    case PIPE_FORMAT_R32G32_FLOAT:
+        return COLORMASK_GRRG;
+
+    case PIPE_FORMAT_B5G5R5X1_UNORM:
+    case PIPE_FORMAT_B4G4R4X4_UNORM:
+    case PIPE_FORMAT_B8G8R8X8_UNORM:
+    /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
+    case PIPE_FORMAT_B10G10R10X2_UNORM:
+        return COLORMASK_BGRX;
+
+    case PIPE_FORMAT_B5G6R5_UNORM:
+    case PIPE_FORMAT_B5G5R5A1_UNORM:
+    case PIPE_FORMAT_B4G4R4A4_UNORM:
+    case PIPE_FORMAT_B8G8R8A8_UNORM:
+    /*case PIPE_FORMAT_B8G8R8A8_SNORM:*/
+    case PIPE_FORMAT_B10G10R10A2_UNORM:
+        return COLORMASK_BGRA;
+
+    case PIPE_FORMAT_R8G8B8X8_UNORM:
+    /* RGBX_SNORM formats are broken for an unknown reason */
+    /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
+    /*case PIPE_FORMAT_R10G10B10X2_SNORM:*/
+    case PIPE_FORMAT_R16G16B16X16_UNORM:
+    /*case PIPE_FORMAT_R16G16B16X16_SNORM:*/
+    case PIPE_FORMAT_R16G16B16X16_FLOAT:
+    case PIPE_FORMAT_R32G32B32X32_FLOAT:
+        return COLORMASK_RGBX;
+
+    case PIPE_FORMAT_R8G8B8A8_UNORM:
+    case PIPE_FORMAT_R8G8B8A8_SNORM:
+    case PIPE_FORMAT_R10G10B10A2_UNORM:
+    case PIPE_FORMAT_R16_UNORM:
+    case PIPE_FORMAT_R16G16B16A16_UNORM:
+    case PIPE_FORMAT_R16_SNORM:
+    case PIPE_FORMAT_R16G16B16A16_SNORM:
+    case PIPE_FORMAT_R16_FLOAT:
+    case PIPE_FORMAT_R16G16B16A16_FLOAT:
+    case PIPE_FORMAT_R32G32B32A32_FLOAT:
+    case PIPE_FORMAT_L16_UNORM:
+    case PIPE_FORMAT_L16_SNORM:
+    case PIPE_FORMAT_L16_FLOAT:
+    case PIPE_FORMAT_I16_UNORM:
+    case PIPE_FORMAT_I16_SNORM:
+    case PIPE_FORMAT_I16_FLOAT:
+        return COLORMASK_RGBA;
+
+    default:
+        return ~0; /* Unsupported. */
+    }
+}
+
 boolean r300_is_colorbuffer_format_supported(enum pipe_format format)
 {
     return r300_translate_colorformat(format) != ~0 &&
-           r300_translate_out_fmt(format) != ~0;
+           r300_translate_out_fmt(format) != ~0 &&
+           r300_translate_colormask_swizzle(format) != ~0;
 }
 
 boolean r300_is_zs_format_supported(enum pipe_format format)
@@ -610,12 +907,25 @@ boolean r300_is_sampler_format_supported(enum pipe_format format)
 
 void r300_texture_setup_format_state(struct r300_screen *screen,
                                      struct r300_resource *tex,
+                                     enum pipe_format format,
                                      unsigned level,
+                                     unsigned width0_override,
+                                     unsigned height0_override,
                                      struct r300_texture_format_state *out)
 {
-    struct pipe_resource *pt = &tex->b.b.b;
+    struct pipe_resource *pt = &tex->b.b;
     struct r300_texture_desc *desc = &tex->tex;
     boolean is_r500 = screen->caps.is_r500;
+    unsigned width, height, depth;
+    unsigned txwidth, txheight, txdepth;
+
+    width = u_minify(width0_override, level);
+    height = u_minify(height0_override, level);
+    depth = u_minify(desc->depth0, level);
+
+    txwidth = (width - 1) & 0x7ff;
+    txheight = (height - 1) & 0x7ff;
+    txdepth = util_logbase2(depth) & 0xf;
 
     /* Mask out all the fields we change. */
     out->format0 = 0;
@@ -625,14 +935,16 @@ void r300_texture_setup_format_state(struct r300_screen *screen,
 
     /* Set sampler state. */
     out->format0 =
-        R300_TX_WIDTH((u_minify(desc->width0, level) - 1) & 0x7ff) |
-        R300_TX_HEIGHT((u_minify(desc->height0, level) - 1) & 0x7ff) |
-        R300_TX_DEPTH(util_logbase2(u_minify(desc->depth0, level)) & 0xf);
+        R300_TX_WIDTH(txwidth) |
+        R300_TX_HEIGHT(txheight) |
+        R300_TX_DEPTH(txdepth);
 
     if (desc->uses_stride_addressing) {
+        unsigned stride =
+            r300_stride_to_width(format, desc->stride_in_bytes[level]);
         /* rectangles love this */
         out->format0 |= R300_TX_PITCH_EN;
-        out->format2 = (desc->stride_in_pixels[level] - 1) & 0x1fff;
+        out->format2 = (stride - 1) & 0x1fff;
     }
 
     if (pt->target == PIPE_TEXTURE_CUBE) {
@@ -645,166 +957,193 @@ void r300_texture_setup_format_state(struct r300_screen *screen,
     /* large textures on r500 */
     if (is_r500)
     {
-        if (desc->width0 > 2048) {
+        unsigned us_width = txwidth;
+        unsigned us_height = txheight;
+        unsigned us_depth = txdepth;
+
+        if (width > 2048) {
             out->format2 |= R500_TXWIDTH_BIT11;
         }
-        if (desc->height0 > 2048) {
+        if (height > 2048) {
             out->format2 |= R500_TXHEIGHT_BIT11;
         }
+
+        /* The US_FORMAT register fixes an R500 TX addressing bug.
+         * Don't ask why it must be set like this. I don't know it either. */
+        if (width > 2048) {
+            us_width = (0x000007FF + us_width) >> 1;
+            us_depth |= 0x0000000D;
+        }
+        if (height > 2048) {
+            us_height = (0x000007FF + us_height) >> 1;
+            us_depth |= 0x0000000E;
+        }
+
+        out->us_format0 =
+            R300_TX_WIDTH(us_width) |
+            R300_TX_HEIGHT(us_height) |
+            R300_TX_DEPTH(us_depth);
     }
 
     out->tile_config = R300_TXO_MACRO_TILE(desc->macrotile[level]) |
-                       R300_TXO_MICRO_TILE(desc->microtile);
+                       R300_TXO_MICRO_TILE(desc->microtile) |
+                       R300_TXO_ENDIAN(r300_get_endian_swap(format));
 }
 
 static void r300_texture_setup_fb_state(struct r300_surface *surf)
 {
     struct r300_resource *tex = r300_resource(surf->base.texture);
     unsigned level = surf->base.u.tex.level;
+    unsigned stride =
+      r300_stride_to_width(surf->base.format, tex->tex.stride_in_bytes[level]);
 
     /* Set framebuffer state. */
     if (util_format_is_depth_or_stencil(surf->base.format)) {
         surf->pitch =
-                tex->tex.stride_in_pixels[level] |
+                stride |
                 R300_DEPTHMACROTILE(tex->tex.macrotile[level]) |
-                R300_DEPTHMICROTILE(tex->tex.microtile);
+                R300_DEPTHMICROTILE(tex->tex.microtile) |
+                R300_DEPTHENDIAN(r300_get_endian_swap(surf->base.format));
         surf->format = r300_translate_zsformat(surf->base.format);
+        surf->pitch_zmask = tex->tex.zmask_stride_in_pixels[level];
+        surf->pitch_hiz = tex->tex.hiz_stride_in_pixels[level];
     } else {
+        enum pipe_format format = util_format_linear(surf->base.format);
+
         surf->pitch =
-                tex->tex.stride_in_pixels[level] |
-                r300_translate_colorformat(surf->base.format) |
+                stride |
+                r300_translate_colorformat(format) |
                 R300_COLOR_TILE(tex->tex.macrotile[level]) |
-                R300_COLOR_MICROTILE(tex->tex.microtile);
-        surf->format = r300_translate_out_fmt(surf->base.format);
+                R300_COLOR_MICROTILE(tex->tex.microtile) |
+                R300_COLOR_ENDIAN(r300_get_endian_swap(format));
+        surf->format = r300_translate_out_fmt(format);
+        surf->colormask_swizzle =
+            r300_translate_colormask_swizzle(format);
+        surf->pitch_cmask = tex->tex.cmask_stride_in_pixels;
     }
 }
 
-boolean r300_resource_set_properties(struct pipe_screen *screen,
-                                     struct pipe_resource *tex,
-                                     unsigned offset,
-                                     const struct pipe_resource *new_properties)
-{
-    struct r300_screen *rscreen = r300_screen(screen);
-    struct r300_resource *res = r300_resource(tex);
-
-    SCREEN_DBG(rscreen, DBG_TEX,
-        "r300: texture_set_properties: %s -> %s\n",
-        util_format_short_name(tex->format),
-        util_format_short_name(new_properties->format));
-
-    if (!r300_texture_desc_init(rscreen, res, new_properties)) {
-        fprintf(stderr, "r300: ERROR: Cannot set texture properties.\n");
-        return FALSE;
-    }
-    res->tex_offset = offset;
-    r300_texture_setup_format_state(rscreen, res, 0, &res->tx_format);
-
-    return TRUE;
-}
-
 static void r300_texture_destroy(struct pipe_screen *screen,
                                  struct pipe_resource* texture)
 {
+    struct r300_screen *rscreen = r300_screen(screen);
     struct r300_resource* tex = (struct r300_resource*)texture;
-    int i;
 
-    r300_winsys_bo_reference(&tex->buf, NULL);
-    for (i = 0; i < R300_MAX_TEXTURE_LEVELS; i++) {
-        if (tex->hiz_mem[i])
-            u_mmFreeMem(tex->hiz_mem[i]);
+    if (tex->tex.cmask_dwords) {
+        mtx_lock(&rscreen->cmask_mutex);
+        if (texture == rscreen->cmask_resource) {
+            rscreen->cmask_resource = NULL;
+        }
+        pipe_mutex_unlock(rscreen->cmask_mutex);
     }
-
+    pb_reference(&tex->buf, NULL);
     FREE(tex);
 }
 
 boolean r300_resource_get_handle(struct pipe_screen* screen,
+                                 struct pipe_context *ctx,
                                  struct pipe_resource *texture,
-                                 struct winsys_handle *whandle)
+                                 struct winsys_handle *whandle,
+                                 unsigned usage)
 {
-    struct r300_winsys_screen *rws = (struct r300_winsys_screen *)screen->winsys;
+    struct radeon_winsys *rws = r300_screen(screen)->rws;
     struct r300_resource* tex = (struct r300_resource*)texture;
 
     if (!tex) {
         return FALSE;
     }
 
-    return rws->buffer_get_handle(tex->buf,
-                                  tex->tex.stride_in_bytes[0], whandle);
+    return rws->buffer_get_handle(tex->buf, tex->tex.stride_in_bytes[0],
+                                  0, 0, whandle);
 }
 
 static const struct u_resource_vtbl r300_texture_vtbl =
 {
     NULL,                           /* get_handle */
     r300_texture_destroy,           /* resource_destroy */
-    NULL,                           /* is_resource_referenced */
-    r300_texture_get_transfer,      /* get_transfer */
-    r300_texture_transfer_destroy,  /* transfer_destroy */
     r300_texture_transfer_map,      /* transfer_map */
     NULL,                           /* transfer_flush_region */
     r300_texture_transfer_unmap,    /* transfer_unmap */
-    u_default_transfer_inline_write /* transfer_inline_write */
 };
 
 /* The common texture constructor. */
 static struct r300_resource*
 r300_texture_create_object(struct r300_screen *rscreen,
                            const struct pipe_resource *base,
-                           enum r300_buffer_tiling microtile,
-                           enum r300_buffer_tiling macrotile,
+                           enum radeon_bo_layout microtile,
+                           enum radeon_bo_layout macrotile,
                            unsigned stride_in_bytes_override,
-                           unsigned max_buffer_size,
-                           struct r300_winsys_bo *buffer)
+                           struct pb_buffer *buffer)
 {
-    struct r300_winsys_screen *rws = rscreen->rws;
-    struct r300_resource *tex = CALLOC_STRUCT(r300_resource);
+    struct radeon_winsys *rws = rscreen->rws;
+    struct r300_resource *tex = NULL;
+    struct radeon_bo_metadata tiling = {};
+
+    tex = CALLOC_STRUCT(r300_resource);
     if (!tex) {
-        if (buffer)
-            r300_winsys_bo_reference(&buffer, NULL);
-        return NULL;
+        goto fail;
     }
 
-    pipe_reference_init(&tex->b.b.b.reference, 1);
-    tex->b.b.b.screen = &rscreen->screen;
-    tex->b.b.b.usage = base->usage;
-    tex->b.b.b.bind = base->bind;
-    tex->b.b.b.flags = base->flags;
-    tex->b.b.vtbl = &r300_texture_vtbl;
+    pipe_reference_init(&tex->b.b.reference, 1);
+    tex->b.b.screen = &rscreen->screen;
+    tex->b.b.usage = base->usage;
+    tex->b.b.bind = base->bind;
+    tex->b.b.flags = base->flags;
+    tex->b.vtbl = &r300_texture_vtbl;
     tex->tex.microtile = microtile;
     tex->tex.macrotile[0] = macrotile;
     tex->tex.stride_in_bytes_override = stride_in_bytes_override;
-    tex->domain = base->flags & R300_RESOURCE_FLAG_TRANSFER ?
-                  R300_DOMAIN_GTT :
-                  R300_DOMAIN_VRAM | R300_DOMAIN_GTT;
-    tex->buf_size = max_buffer_size;
-
-    if (!r300_resource_set_properties(&rscreen->screen, &tex->b.b.b, 0, base)) {
-        if (buffer)
-            r300_winsys_bo_reference(&buffer, NULL);
-        FREE(tex);
-        return NULL;
+    tex->domain = (base->flags & R300_RESOURCE_FLAG_TRANSFER ||
+                   base->usage == PIPE_USAGE_STAGING) ? RADEON_DOMAIN_GTT :
+                  base->nr_samples > 1 ? RADEON_DOMAIN_VRAM :
+                                         RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
+    tex->buf = buffer;
+
+    r300_texture_desc_init(rscreen, tex, base);
+
+    /* Figure out the ideal placement for the texture.. */
+    if (tex->domain & RADEON_DOMAIN_VRAM &&
+        tex->tex.size_in_bytes >= rscreen->info.vram_size) {
+        tex->domain &= ~RADEON_DOMAIN_VRAM;
+        tex->domain |= RADEON_DOMAIN_GTT;
+    }
+    if (tex->domain & RADEON_DOMAIN_GTT &&
+        tex->tex.size_in_bytes >= rscreen->info.gart_size) {
+        tex->domain &= ~RADEON_DOMAIN_GTT;
+    }
+    /* Just fail if the texture is too large. */
+    if (!tex->domain) {
+        goto fail;
     }
 
     /* Create the backing buffer if needed. */
-    if (!buffer) {
-        tex->buf_size = tex->tex.size_in_bytes;
+    if (!tex->buf) {
         tex->buf = rws->buffer_create(rws, tex->tex.size_in_bytes, 2048,
-                                         base->bind, base->usage, tex->domain);
+                                      tex->domain, RADEON_FLAG_HANDLE);
 
         if (!tex->buf) {
-            FREE(tex);
-            return NULL;
+            goto fail;
         }
-    } else {
-        tex->buf = buffer;
     }
 
-    tex->cs_buf = rws->buffer_get_cs_handle(tex->buf);
+    if (SCREEN_DBG_ON(rscreen, DBG_MSAA) && base->nr_samples > 1) {
+        fprintf(stderr, "r300: %ix MSAA %s buffer created\n",
+                base->nr_samples,
+                util_format_is_depth_or_stencil(base->format) ? "depth" : "color");
+    }
 
-    rws->buffer_set_tiling(tex->buf,
-            tex->tex.microtile, tex->tex.macrotile[0],
-            tex->tex.stride_in_bytes[0]);
+    tiling.microtile = tex->tex.microtile;
+    tiling.macrotile = tex->tex.macrotile[0];
+    tiling.stride = tex->tex.stride_in_bytes[0];
+    rws->buffer_set_metadata(tex->buf, &tiling);
 
     return tex;
+
+fail:
+    FREE(tex);
+    if (buffer)
+        pb_reference(&buffer, NULL);
+    return NULL;
 }
 
 /* Create a new texture. */
@@ -812,31 +1151,33 @@ struct pipe_resource *r300_texture_create(struct pipe_screen *screen,
                                           const struct pipe_resource *base)
 {
     struct r300_screen *rscreen = r300_screen(screen);
-    enum r300_buffer_tiling microtile, macrotile;
+    enum radeon_bo_layout microtile, macrotile;
 
     if ((base->flags & R300_RESOURCE_FLAG_TRANSFER) ||
-        (base->bind & PIPE_BIND_SCANOUT)) {
-        microtile = R300_BUFFER_LINEAR;
-        macrotile = R300_BUFFER_LINEAR;
+        (base->bind & (PIPE_BIND_SCANOUT | PIPE_BIND_LINEAR))) {
+        microtile = RADEON_LAYOUT_LINEAR;
+        macrotile = RADEON_LAYOUT_LINEAR;
     } else {
-        microtile = R300_BUFFER_SELECT_LAYOUT;
-        macrotile = R300_BUFFER_SELECT_LAYOUT;
+        /* This will make the texture_create_function select the layout. */
+        microtile = RADEON_LAYOUT_UNKNOWN;
+        macrotile = RADEON_LAYOUT_UNKNOWN;
     }
 
     return (struct pipe_resource*)
            r300_texture_create_object(rscreen, base, microtile, macrotile,
-                                      0, 0, NULL);
+                                      0, NULL);
 }
 
 struct pipe_resource *r300_texture_from_handle(struct pipe_screen *screen,
                                                const struct pipe_resource *base,
-                                               struct winsys_handle *whandle)
+                                               struct winsys_handle *whandle,
+                                               unsigned usage)
 {
-    struct r300_winsys_screen *rws = (struct r300_winsys_screen*)screen->winsys;
     struct r300_screen *rscreen = r300_screen(screen);
-    struct r300_winsys_bo *buffer;
-    enum r300_buffer_tiling microtile, macrotile;
-    unsigned stride, size;
+    struct radeon_winsys *rws = rscreen->rws;
+    struct pb_buffer *buffer;
+    unsigned stride;
+    struct radeon_bo_metadata tiling = {};
 
     /* Support only 2D textures without mipmaps */
     if ((base->target != PIPE_TEXTURE_2D &&
@@ -846,37 +1187,38 @@ struct pipe_resource *r300_texture_from_handle(struct pipe_screen *screen,
         return NULL;
     }
 
-    buffer = rws->buffer_from_handle(rws, whandle, &stride, &size);
+    buffer = rws->buffer_from_handle(rws, whandle, &stride, NULL);
     if (!buffer)
         return NULL;
 
-    rws->buffer_get_tiling(buffer, &microtile, &macrotile);
+    rws->buffer_get_metadata(buffer, &tiling);
 
     /* Enforce a microtiled zbuffer. */
     if (util_format_is_depth_or_stencil(base->format) &&
-        microtile == R300_BUFFER_LINEAR) {
+        tiling.microtile == RADEON_LAYOUT_LINEAR) {
         switch (util_format_get_blocksize(base->format)) {
             case 4:
-                microtile = R300_BUFFER_TILED;
+                tiling.microtile = RADEON_LAYOUT_TILED;
                 break;
 
             case 2:
-                if (rws->get_value(rws, R300_VID_DRM_2_1_0))
-                    microtile = R300_BUFFER_SQUARETILED;
+                tiling.microtile = RADEON_LAYOUT_SQUARETILED;
                 break;
         }
     }
 
     return (struct pipe_resource*)
-           r300_texture_create_object(rscreen, base, microtile, macrotile,
-                                      stride, size, buffer);
+           r300_texture_create_object(rscreen, base, tiling.microtile, tiling.macrotile,
+                                      stride, buffer);
 }
 
 /* Not required to implement u_resource_vtbl, consider moving to another file:
  */
-struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
+struct pipe_surface* r300_create_surface_custom(struct pipe_context * ctx,
                                          struct pipe_resource* texture,
-                                         const struct pipe_surface *surf_tmpl)
+                                         const struct pipe_surface *surf_tmpl,
+                                         unsigned width0_override,
+                                        unsigned height0_override)
 {
     struct r300_resource* tex = r300_resource(texture);
     struct r300_surface* surface = CALLOC_STRUCT(r300_surface);
@@ -891,20 +1233,19 @@ struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
         pipe_resource_reference(&surface->base.texture, texture);
         surface->base.context = ctx;
         surface->base.format = surf_tmpl->format;
-        surface->base.width = u_minify(texture->width0, level);
-        surface->base.height = u_minify(texture->height0, level);
-        surface->base.usage = surf_tmpl->usage;
+        surface->base.width = u_minify(width0_override, level);
+        surface->base.height = u_minify(height0_override, level);
         surface->base.u.tex.level = level;
         surface->base.u.tex.first_layer = surf_tmpl->u.tex.first_layer;
         surface->base.u.tex.last_layer = surf_tmpl->u.tex.last_layer;
 
         surface->buf = tex->buf;
-        surface->cs_buf = tex->cs_buf;
+        surface->buf = tex->buf;
 
         /* Prefer VRAM if there are multiple domains to choose from. */
         surface->domain = tex->domain;
-        if (surface->domain & R300_DOMAIN_VRAM)
-            surface->domain &= ~R300_DOMAIN_GTT;
+        if (surface->domain & RADEON_DOMAIN_VRAM)
+            surface->domain &= ~RADEON_DOMAIN_GTT;
 
         surface->offset = r300_texture_get_offset(tex, level,
                                                   surf_tmpl->u.tex.first_layer);
@@ -915,8 +1256,8 @@ struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
         surface->cbzb_width = align(surface->base.width, 64);
 
         /* Height must be aligned to the size of a tile. */
-        tile_height = r300_get_pixel_alignment(tex->b.b.b.format,
-                                               tex->b.b.b.nr_samples,
+        tile_height = r300_get_pixel_alignment(surface->base.format,
+                                               tex->b.b.nr_samples,
                                                tex->tex.microtile,
                                                tex->tex.macrotile[level],
                                                DIM_HEIGHT, 0);
@@ -949,6 +1290,15 @@ struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
     return &surface->base;
 }
 
+struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
+                                         struct pipe_resource* texture,
+                                         const struct pipe_surface *surf_tmpl)
+{
+    return r300_create_surface_custom(ctx, texture, surf_tmpl,
+                                      texture->width0,
+                                      texture->height0);
+}
+
 /* Not required to implement u_resource_vtbl, consider moving to another file:
  */
 void r300_surface_destroy(struct pipe_context *ctx, struct pipe_surface* s)