drm/i915: HSW+ FBC is tied to pipe A
So add code to consider this case. v2: Reorder the series, so drop the possible_framebuffer_bits chunk. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (v1) Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
parent
9510675387
commit
68b92147d5
|
@ -475,10 +475,16 @@ static bool set_no_fbc_reason(struct drm_i915_private *dev_priv,
|
|||
|
||||
static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv)
|
||||
{
|
||||
struct drm_device *dev = dev_priv->dev;
|
||||
struct drm_crtc *crtc = NULL, *tmp_crtc;
|
||||
enum pipe pipe;
|
||||
bool pipe_a_only = false;
|
||||
|
||||
if (IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8)
|
||||
pipe_a_only = true;
|
||||
|
||||
for_each_pipe(dev_priv, pipe) {
|
||||
tmp_crtc = dev_priv->pipe_to_crtc_mapping[pipe];
|
||||
|
||||
for_each_crtc(dev, tmp_crtc) {
|
||||
if (intel_crtc_active(tmp_crtc) &&
|
||||
to_intel_crtc(tmp_crtc)->primary_enabled) {
|
||||
if (crtc) {
|
||||
|
@ -488,6 +494,9 @@ static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv)
|
|||
}
|
||||
crtc = tmp_crtc;
|
||||
}
|
||||
|
||||
if (pipe_a_only)
|
||||
break;
|
||||
}
|
||||
|
||||
if (!crtc || crtc->primary->fb == NULL) {
|
||||
|
|
Loading…
Reference in New Issue