diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 53dbf3d0f3b2..bd6655045118 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -11580,6 +11580,15 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, } } + if (IS_ALDERLAKE_P(dev_priv) && + mode_cmd->modifier[i] != DRM_FORMAT_MOD_LINEAR && + !is_power_of_2(mode_cmd->pitches[i])) { + drm_dbg_kms(&dev_priv->drm, + "plane %d pitch (%d) must be power of two for tiled buffers\n", + i, mode_cmd->pitches[i]); + goto err; + } + fb->obj[i] = &obj->base; } |