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| 2 | |
| 3 | * Copyright (c) 2023 Red Hat.
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| 4 | * Author: Jocelyn Falempe <[email protected]>
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| 5 |
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| 6 |
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| 7 | #ifndef __DRM_DRAW_INTERNAL_H__
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| 8 | #define __DRM_DRAW_INTERNAL_H__
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| 9 |
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| 10 | #include <linux/types.h>
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| 11 |
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| 12 | struct iosys_map;
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| 13 |
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| 14 |
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| 15 | static inline bool drm_draw_is_pixel_fg(const u8 *sbuf8, unsigned int spitch, int x, int y)
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| 16 | {
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| 17 | return (sbuf8[(y * spitch) + x / 8] & (0x80 >> (x % 8))) != 0;
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| 18 | }
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| 19 |
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| 20 | bool drm_draw_can_convert_from_xrgb8888(u32 format);
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| 21 |
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| 22 | u32 drm_draw_color_from_xrgb8888(u32 color, u32 format);
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| 23 |
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| 24 | void drm_draw_blit16(struct iosys_map *dmap, unsigned int dpitch,
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| 25 | const u8 *sbuf8, unsigned int spitch,
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| 26 | unsigned int height, unsigned int width,
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| 27 | unsigned int scale, u16 fg16);
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| 28 |
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| 29 | void drm_draw_blit24(struct iosys_map *dmap, unsigned int dpitch,
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| 30 | const u8 *sbuf8, unsigned int spitch,
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| 31 | unsigned int height, unsigned int width,
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| 32 | unsigned int scale, u32 fg32);
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| 33 |
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| 34 | void drm_draw_blit32(struct iosys_map *dmap, unsigned int dpitch,
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| 35 | const u8 *sbuf8, unsigned int spitch,
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| 36 | unsigned int height, unsigned int width,
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| 37 | unsigned int scale, u32 fg32);
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| 38 |
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| 39 | void drm_draw_fill16(struct iosys_map *dmap, unsigned int dpitch,
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| 40 | unsigned int height, unsigned int width,
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| 41 | u16 color);
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| 42 |
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| 43 | void drm_draw_fill24(struct iosys_map *dmap, unsigned int dpitch,
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| 44 | unsigned int height, unsigned int width,
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| 45 | u32 color);
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| 46 |
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| 47 | void drm_draw_fill32(struct iosys_map *dmap, unsigned int dpitch,
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| 48 | unsigned int height, unsigned int width,
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| 49 | u32 color);
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| 50 |
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| 51 | #endif
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