| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2020-2021 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_FB_H__ |
| #define __INTEL_FB_H__ |
| |
| #include <linux/types.h> |
| |
| struct drm_framebuffer; |
| |
| struct drm_i915_private; |
| |
| struct intel_fb_view; |
| struct intel_framebuffer; |
| struct intel_plane_state; |
| |
| bool is_ccs_plane(const struct drm_framebuffer *fb, int plane); |
| bool is_gen12_ccs_plane(const struct drm_framebuffer *fb, int plane); |
| bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane); |
| bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane); |
| |
| bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane); |
| |
| int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane); |
| int skl_ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane); |
| int skl_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane); |
| |
| unsigned int intel_tile_size(const struct drm_i915_private *i915); |
| unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane); |
| unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, int color_plane); |
| |
| unsigned int intel_cursor_alignment(const struct drm_i915_private *i915); |
| |
| void intel_fb_plane_get_subsampling(int *hsub, int *vsub, |
| const struct drm_framebuffer *fb, |
| int color_plane); |
| |
| u32 intel_plane_adjust_aligned_offset(int *x, int *y, |
| const struct intel_plane_state *state, |
| int color_plane, |
| u32 old_offset, u32 new_offset); |
| u32 intel_plane_compute_aligned_offset(int *x, int *y, |
| const struct intel_plane_state *state, |
| int color_plane); |
| |
| bool intel_fb_needs_pot_stride_remap(const struct intel_framebuffer *fb); |
| bool intel_fb_supports_90_270_rotation(const struct intel_framebuffer *fb); |
| |
| int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer *fb); |
| void intel_fb_fill_view(const struct intel_framebuffer *fb, unsigned int rotation, |
| struct intel_fb_view *view); |
| int intel_plane_compute_gtt(struct intel_plane_state *plane_state); |
| |
| #endif /* __INTEL_FB_H__ */ |