From fdcc03929065b5bf5dd93553db219ea3e05c8c34 Mon Sep 17 00:00:00 2001 From: Jonathan Gray Date: Wed, 22 Jan 2020 02:13:18 +0000 Subject: Import Mesa 19.2.8 --- lib/mesa/src/gallium/drivers/lima/lima_texture.h | 97 ++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 lib/mesa/src/gallium/drivers/lima/lima_texture.h (limited to 'lib/mesa/src/gallium/drivers/lima/lima_texture.h') 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 -- cgit v1.2.3