Oops.
This regression has been introduced in
commit 5d2d38ddcac991f71c19d03d95bde8e14abc0352
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Wed Mar 27 00:45:01 2013 +0100
drm/i915: clean up pipe bpp confusion
Reported-by: Jesse Barnes <jbarnes at virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/i915/intel_display.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 85acef5..47104e0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4006,9 +4006,9 @@ static int intel_crtc_compute_config(struct drm_crtc *crtc,
adjusted_mode->hsync_start == adjusted_mode->hdisplay)
return -EINVAL;
- if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) && pipe_config->pipe_bpp > 10) {
+ if ((IS_G4X(dev) || IS_VALLEYVIEW(dev)) && pipe_config->pipe_bpp > 10*3) {
pipe_config->pipe_bpp = 10*3; /* 12bpc is gen5+ */
- } else if (INTEL_INFO(dev)->gen <= 4 && pipe_config->pipe_bpp > 8) {
+ } else if (INTEL_INFO(dev)->gen <= 4 && pipe_config->pipe_bpp > 8*3) {
/* only a 8bpc pipe, with 6bpc dither through the panel fitter
* for lvds. */
pipe_config->pipe_bpp = 8*3;
--
1.7.11.7
