diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 40d56eb1914e..17c6bd7680d9 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -27,6 +27,12 @@ bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int plane) plane == 2; } +bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane) +{ + return fb->modifier == DRM_FORMAT_MOD_LINEAR || + is_gen12_ccs_plane(fb, color_plane); +} + int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane) { drm_WARN_ON(fb->dev, !is_ccs_modifier(fb->modifier) || |