97c6efb364
Some plane formats have been designed to require 64k physical alignment. By returning whether this is the case for certain formats, we do not need to hardcode this check inside Xe. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240826170117.327709-2-maarten.lankhorst@linux.intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
99 lines
3.6 KiB
C
99 lines
3.6 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2020-2021 Intel Corporation
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*/
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#ifndef __INTEL_FB_H__
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#define __INTEL_FB_H__
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#include <linux/bits.h>
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#include <linux/types.h>
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struct drm_device;
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struct drm_file;
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struct drm_framebuffer;
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struct drm_i915_gem_object;
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struct drm_i915_private;
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struct drm_mode_fb_cmd2;
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struct intel_fb_view;
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struct intel_framebuffer;
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struct intel_plane;
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struct intel_plane_state;
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#define INTEL_PLANE_CAP_NONE 0
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#define INTEL_PLANE_CAP_CCS_RC BIT(0)
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#define INTEL_PLANE_CAP_CCS_RC_CC BIT(1)
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#define INTEL_PLANE_CAP_CCS_MC BIT(2)
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#define INTEL_PLANE_CAP_TILING_X BIT(3)
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#define INTEL_PLANE_CAP_TILING_Y BIT(4)
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#define INTEL_PLANE_CAP_TILING_Yf BIT(5)
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#define INTEL_PLANE_CAP_TILING_4 BIT(6)
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#define INTEL_PLANE_CAP_NEED64K_PHYS BIT(7)
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bool intel_fb_is_tiled_modifier(u64 modifier);
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bool intel_fb_is_ccs_modifier(u64 modifier);
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bool intel_fb_is_rc_ccs_cc_modifier(u64 modifier);
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bool intel_fb_is_mc_ccs_modifier(u64 modifier);
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bool intel_fb_needs_64k_phys(u64 modifier);
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bool intel_fb_is_ccs_aux_plane(const struct drm_framebuffer *fb, int color_plane);
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int intel_fb_rc_ccs_cc_plane(const struct drm_framebuffer *fb);
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u64 *intel_fb_plane_get_modifiers(struct drm_i915_private *i915,
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u8 plane_caps);
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bool intel_fb_plane_supports_modifier(struct intel_plane *plane, u64 modifier);
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const struct drm_format_info *
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intel_fb_get_format_info(const struct drm_mode_fb_cmd2 *cmd);
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bool
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intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info,
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u64 modifier);
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bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane);
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int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane);
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int skl_ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane);
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int skl_main_to_aux_plane(const struct drm_framebuffer *fb, int main_plane);
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unsigned int intel_tile_size(const struct drm_i915_private *i915);
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unsigned int intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane);
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unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane);
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unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, int color_plane);
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unsigned int intel_fb_align_height(const struct drm_framebuffer *fb,
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int color_plane, unsigned int height);
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void intel_fb_plane_get_subsampling(int *hsub, int *vsub,
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const struct drm_framebuffer *fb,
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int color_plane);
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u32 intel_plane_adjust_aligned_offset(int *x, int *y,
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const struct intel_plane_state *state,
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int color_plane,
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u32 old_offset, u32 new_offset);
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u32 intel_plane_compute_aligned_offset(int *x, int *y,
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const struct intel_plane_state *state,
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int color_plane);
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bool intel_fb_needs_pot_stride_remap(const struct intel_framebuffer *fb);
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bool intel_fb_supports_90_270_rotation(const struct intel_framebuffer *fb);
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int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer *fb);
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void intel_fb_fill_view(const struct intel_framebuffer *fb, unsigned int rotation,
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struct intel_fb_view *view);
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int intel_plane_compute_gtt(struct intel_plane_state *plane_state);
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int intel_framebuffer_init(struct intel_framebuffer *ifb,
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struct drm_i915_gem_object *obj,
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struct drm_mode_fb_cmd2 *mode_cmd);
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struct drm_framebuffer *
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intel_user_framebuffer_create(struct drm_device *dev,
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struct drm_file *filp,
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const struct drm_mode_fb_cmd2 *user_mode_cmd);
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bool intel_fb_modifier_uses_dpt(struct drm_i915_private *i915, u64 modifier);
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bool intel_fb_uses_dpt(const struct drm_framebuffer *fb);
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unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier);
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#endif /* __INTEL_FB_H__ */
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