diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 2087e8baa3f9..1bda97c7100a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1335,7 +1335,14 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv, int reg, sprite; u32 val; - if (IS_VALLEYVIEW(dev)) { + if (INTEL_INFO(dev)->gen >= 9) { + for_each_sprite(pipe, sprite) { + val = I915_READ(PLANE_CTL(pipe, sprite)); + WARN(val & PLANE_CTL_ENABLE, + "plane %d assertion failure, should be off on pipe %c but is still active\n", + sprite, pipe_name(pipe)); + } + } else if (IS_VALLEYVIEW(dev)) { for_each_sprite(pipe, sprite) { reg = SPCNTR(pipe, sprite); val = I915_READ(reg); |