Import Mesa 19.2.8

1 files changed, 97 insertions, 0 deletions

diff --git a/lib/mesa/src/gallium/drivers/lima/lima_texture.h b/lib/mesa/src/gallium/drivers/lima/lima_texture.h
new file mode 100644
index 000000000..d91c8bb00
--- /dev/null
+++ b/lib/mesa/src/gallium/drivers/lima/lima_texture.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2018-2019 Lima Project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef H_LIMA_TEXTURE
+#define H_LIMA_TEXTURE
+
+#define lima_min_tex_desc_size 64
+
+typedef struct __attribute__((__packed__)) {
+   /* Word 0 */
+   uint32_t format : 6;
+   uint32_t flag1: 1;
+   uint32_t swap_r_b: 1;
+   uint32_t unknown_0_1: 10;
+   uint32_t stride: 13;
+   uint32_t unknown_0_2: 1;
+
+   /* Word 1*/
+   uint32_t unknown_1_1: 10;
+   uint32_t texture_2d: 1;
+   uint32_t unknown_1_2: 13;
+   uint32_t miplevels: 4;
+   uint32_t unknown_1_3: 3;
+   uint32_t disable_mipmap: 1;
+
+   /* Word 2-3 */
+   uint32_t unknown_2_1: 8;
+   uint32_t has_stride: 1;
+   uint32_t min_mipfilter: 2; /* 0x3 for linear, 0x0 for neares */
+   uint32_t min_img_filter_nearest: 1;
+   uint32_t mag_img_filter_nearest: 1;
+   uint32_t wrap_s_clamp_to_edge: 1;
+   uint32_t wrap_s_clamp: 1;
+   uint32_t wrap_s_mirror_repeat: 1;
+   uint32_t wrap_t_clamp_to_edge: 1;
+   uint32_t wrap_t_clamp: 1;
+   uint32_t wrap_t_mirror_repeat: 1;
+   uint32_t unknown_2_2: 3;
+   uint32_t width: 13;
+   uint32_t height: 13;
+   uint32_t unknown_3_1: 1;
+   uint32_t unknown_3_2: 15;
+
+   /* Word 4 */
+   uint32_t unknown_4;
+
+   /* Word 5 */
+   uint32_t unknown_5;
+
+   /* Word 6-15 */
+   /* layout is in va[0] bit 13-14 */
+   /* VAs start in va[0] at bit 30, each VA is 26 bits (only MSBs are stored), stored
+    * linearly in memory */
+   union {
+      uint32_t va[0];
+      struct __attribute__((__packed__)) {
+         uint32_t unknown_6_1: 12;
+         uint32_t layout: 2;
+         uint32_t unknown_6_2: 10;
+         uint32_t unknown_6_3: 6;
+#define VA_BIT_OFFSET 30
+#define VA_BIT_SIZE 26
+         uint32_t va_0: VA_BIT_SIZE;
+         uint32_t va_0_1: 8;
+         uint32_t va_1_x[0];
+      } va_s;
+   };
+} lima_tex_desc;
+
+void lima_texture_desc_set_res(struct lima_context *ctx, lima_tex_desc *desc,
+                               struct pipe_resource *prsc,
+                               unsigned first_level, unsigned last_level);
+void lima_update_textures(struct lima_context *ctx);
+bool lima_texel_format_supported(enum pipe_format pformat);
+
+#endif