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drm/xe/display: Move remapped plane loop out of __xe_pin_fb_vma_dpt

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In preparation for adding support for the auxccs plane lets move the
plane iteration loop to its own function.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Cc: Michael J. Ruhl <michael.j.ruhl@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20260324084018.20353-9-tvrtko.ursulin@igalia.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Tvrtko Ursulin 2026-03-24 08:40:14 +00:00 committed by Rodrigo Vivi
parent 1d5945d74b
commit 7c42193d90
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GPG Key ID: FA625F640EEB13CA
1 changed files with 20 additions and 14 deletions
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34
drivers/gpu/drm/xe/display/xe_fb_pin.c
View File

@ -50,9 +50,9 @@ write_dpt_rotated(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs, u32 bo_
}
static void
write_dpt_remapped(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs,
u32 bo_ofs, u32 width, u32 height, u32 src_stride,
u32 dst_stride)
write_dpt_remapped_tiled(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs,
u32 bo_ofs, u32 width, u32 height, u32 src_stride,
u32 dst_stride)
{
struct xe_device *xe = xe_bo_device(bo);
struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt;
@ -78,6 +78,22 @@ write_dpt_remapped(struct xe_bo *bo, struct iosys_map *map, u32 *dpt_ofs,
*dpt_ofs = ALIGN(*dpt_ofs, 4096);
}
static void
write_dpt_remapped(struct xe_bo *bo,
const struct intel_remapped_info *remap_info,
struct iosys_map *map)
{
u32 i, dpt_ofs = 0;
for (i = 0; i < ARRAY_SIZE(remap_info->plane); i++)
write_dpt_remapped_tiled(bo, map, &dpt_ofs,
remap_info->plane[i].offset,
remap_info->plane[i].width,
remap_info->plane[i].height,
remap_info->plane[i].src_stride,
sremap_info->plane[i].dst_stride);
}
static int __xe_pin_fb_vma_dpt(const struct intel_framebuffer *fb,
const struct i915_gtt_view *view,
struct i915_vma *vma,
@ -138,17 +154,7 @@ static int __xe_pin_fb_vma_dpt(const struct intel_framebuffer *fb,
iosys_map_wr(&dpt->vmap, x * 8, u64, pte | addr);
}
} else if (view->type == I915_GTT_VIEW_REMAPPED) {
const struct intel_remapped_info *remap_info = &view->remapped;
u32 i, dpt_ofs = 0;
for (i = 0; i < ARRAY_SIZE(remap_info->plane); i++)
write_dpt_remapped(bo, &dpt->vmap, &dpt_ofs,
remap_info->plane[i].offset,
remap_info->plane[i].width,
remap_info->plane[i].height,
remap_info->plane[i].src_stride,
remap_info->plane[i].dst_stride);
write_dpt_remapped(bo, &view->remapped, &dpt->vmap);
} else {
const struct intel_rotation_info *rot_info = &view->rotated;
u32 i, dpt_ofs = 0;