diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c6dd44aed05e..5603c1fccd38 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15013,11 +15013,16 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) state->scaler_id = -1; } primary->pipe = pipe; - primary->plane = pipe; + /* + * On gen2/3 only plane A can do FBC, but the panel fitter and LVDS + * port is hooked to pipe B. Hence we want plane A feeding pipe B. + */ + if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4) + primary->plane = (enum plane) !pipe; + else + primary->plane = (enum plane) pipe; primary->frontbuffer_bit = INTEL_FRONTBUFFER_PRIMARY(pipe); primary->check_plane = intel_check_primary_plane; - if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4) - primary->plane = !pipe; if (INTEL_GEN(dev_priv) >= 9) { intel_primary_formats = skl_primary_formats; @@ -15327,16 +15332,8 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) if (ret) goto fail; - /* - * On gen2/3 only plane A can do fbc, but the panel fitter and lvds port - * is hooked to pipe B. Hence we want plane A feeding pipe B. - */ intel_crtc->pipe = pipe; - intel_crtc->plane = (enum plane) pipe; - if (HAS_FBC(dev_priv) && INTEL_GEN(dev_priv) < 4) { - DRM_DEBUG_KMS("swapping pipes & planes for FBC\n"); - intel_crtc->plane = !pipe; - } + intel_crtc->plane = primary->plane; intel_crtc->cursor_base = ~0; intel_crtc->cursor_cntl = ~0; |