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0afd691f29
This switches us over to Mesa's code style [1], normalizing us within the tree. The results aren't perfect, but they bring us a hell of a lot closer to the rest of the tree. Panfrost doesn't feel so foreign relative to Mesa with this, which I think (in retrospect after a bunch of years of being "different") is the right call. I skipped PanVK because that's paused right now. find panfrost/ -type f -name '*.h' | grep -v vulkan | xargs clang-format -i; find panfrost/ -type f -name '*.c' | grep -v vulkan | xargs clang-format -i; clang-format -i gallium/drivers/panfrost/*.c gallium/drivers/panfrost/*.h ; find panfrost/ -type f -name '*.cpp' | grep -v vulkan | xargs clang-format -i [1] https://docs.mesa3d.org/codingstyle.html Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20425>
98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/*
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* Copyright (C) 2008 VMware, Inc.
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* Copyright (C) 2014 Broadcom
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* Copyright (C) 2018-2019 Alyssa Rosenzweig
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* Copyright (C) 2019-2020 Collabora, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef __PAN_FORMAT_H
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#define __PAN_FORMAT_H
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#include "genxml/gen_macros.h"
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#include "util/format/u_format.h"
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/* Formats */
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typedef uint32_t mali_pixel_format;
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struct panfrost_format {
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mali_pixel_format hw;
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unsigned bind;
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};
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struct pan_blendable_format {
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/* enum mali_color_buffer_internal_format */ uint16_t internal;
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/* enum mali_mfbd_color_format */ uint16_t writeback;
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/* Indexed by the dithered? flag. So _PU first, then _AU */
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mali_pixel_format bifrost[2];
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};
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extern const struct pan_blendable_format
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panfrost_blendable_formats_v6[PIPE_FORMAT_COUNT];
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extern const struct pan_blendable_format
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panfrost_blendable_formats_v7[PIPE_FORMAT_COUNT];
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extern const struct pan_blendable_format
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panfrost_blendable_formats_v9[PIPE_FORMAT_COUNT];
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extern const struct panfrost_format panfrost_pipe_format_v6[PIPE_FORMAT_COUNT];
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extern const struct panfrost_format panfrost_pipe_format_v7[PIPE_FORMAT_COUNT];
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extern const struct panfrost_format panfrost_pipe_format_v9[PIPE_FORMAT_COUNT];
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/* Helpers to construct swizzles */
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#define PAN_V6_SWIZZLE(R, G, B, A) \
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(((MALI_CHANNEL_##R) << 0) | ((MALI_CHANNEL_##G) << 3) | \
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((MALI_CHANNEL_##B) << 6) | ((MALI_CHANNEL_##A) << 9))
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static inline unsigned
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panfrost_get_default_swizzle(unsigned components)
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{
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switch (components) {
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case 1:
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return PAN_V6_SWIZZLE(R, 0, 0, 1);
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case 2:
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return PAN_V6_SWIZZLE(R, G, 0, 1);
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case 3:
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return PAN_V6_SWIZZLE(R, G, B, 1);
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case 4:
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return PAN_V6_SWIZZLE(R, G, B, A);
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default:
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unreachable("Invalid number of components");
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}
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}
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#if PAN_ARCH == 7
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struct pan_decomposed_swizzle {
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/* Component ordering to apply first */
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enum mali_rgb_component_order pre;
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/* Bijective swizzle applied after */
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unsigned char post[4];
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};
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struct pan_decomposed_swizzle
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GENX(pan_decompose_swizzle)(enum mali_rgb_component_order order);
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#endif
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#endif
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