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pixel-formats: Rename addfb_legacy_depth

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'depth' isn't actually used to determine the bit depth of meaningful
components generally, but specifically to determine whether we can use
the legacy drmModeAddFB (pre-AddFB2) with those formats.

Rename the member to make it more clear what it's used for.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone
2022-04-28 14:43:39 +01:00
committed by Pekka Paalanen
parent d37d73a9a0
commit c54eace91d
3 changed files with 9 additions and 9 deletions
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libweston/backend-drm/fb.c
+3 -3
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@@ -98,7 +98,7 @@ drm_fb_addfb(struct drm_backend *b, struct drm_fb *fb)
/* Legacy AddFB can't always infer the format from depth/bpp alone, so
* check if our format is one of the lucky ones. */
if (!fb->format->depth || !fb->format->bpp)
if (!fb->format->addfb_legacy_depth || !fb->format->bpp)
return ret;
/* Cannot fall back to AddFB for multi-planar formats either. */
@@ -106,7 +106,7 @@ drm_fb_addfb(struct drm_backend *b, struct drm_fb *fb)
return ret;
ret = drmModeAddFB(fb->fd, fb->width, fb->height,
fb->format->depth, fb->format->bpp,
fb->format->addfb_legacy_depth, fb->format->bpp,
fb->strides[0], fb->handles[0], &fb->fb_id);
return ret;
}
@@ -134,7 +134,7 @@ drm_fb_create_dumb(struct drm_backend *b, int width, int height,
goto err_fb;
}
if (!fb->format->depth || !fb->format->bpp) {
if (!fb->format->addfb_legacy_depth || !fb->format->bpp) {
weston_log("format 0x%lx is not compatible with dumb buffers\n",
(unsigned long) format);
goto err_fb;