diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/display/i9xx_plane.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/skl_universal_plane.c | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c index 616654adbfb8..b10488324457 100644 --- a/drivers/gpu/drm/i915/display/i9xx_plane.c +++ b/drivers/gpu/drm/i915/display/i9xx_plane.c @@ -1033,10 +1033,13 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, DSPLINOFF(i9xx_plane)); base = intel_de_read(dev_priv, DSPSURF(i9xx_plane)) & DISP_ADDR_MASK; } else { + offset = 0; base = intel_de_read(dev_priv, DSPADDR(i9xx_plane)); } plane_config->base = base; + drm_WARN_ON(&dev_priv->drm, offset != 0); + val = intel_de_read(dev_priv, PIPESRC(pipe)); fb->width = REG_FIELD_GET(PIPESRC_WIDTH_MASK, val) + 1; fb->height = REG_FIELD_GET(PIPESRC_HEIGHT_MASK, val) + 1; diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 36070d86550f..6b01a0b68b97 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -2529,6 +2529,7 @@ skl_get_initial_plane_config(struct intel_crtc *crtc, plane_config->base = base; offset = intel_de_read(dev_priv, PLANE_OFFSET(pipe, plane_id)); + drm_WARN_ON(&dev_priv->drm, offset != 0); val = intel_de_read(dev_priv, PLANE_SIZE(pipe, plane_id)); fb->height = REG_FIELD_GET(PLANE_HEIGHT_MASK, val) + 1; |