blob: a4d7670a87474b8a1ebb4181373fdd25a3465277 [file] [log] [blame]
From 274118ac2c7e3fc087d19c24a94b690ea90625ca Mon Sep 17 00:00:00 2001
From: Damien Lespiau <damien.lespiau@intel.com>
Date: Mon, 30 Sep 2013 14:21:50 +0100
Subject: drm/i915: Use adjusted_mode in the fastboot hack to disable pfit
When booting with i915.fastboot=1, we always take tha code path and end
up undoing what we're trying to do with adjusted_mode.
Hopefully, as the fastboot hardware readout code is using adjusted_mode
as well, it should be equivalent.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit d7bf63f2465b3b6335dd66ffbf387768d81a59d5)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 29126e09b18c..1759e4c469e6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2334,9 +2334,12 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
* then update the pipesrc and pfit state, even on the flip path.
*/
if (i915_fastboot) {
+ const struct drm_display_mode *adjusted_mode =
+ &intel_crtc->config.adjusted_mode;
+
I915_WRITE(PIPESRC(intel_crtc->pipe),
- ((crtc->mode.hdisplay - 1) << 16) |
- (crtc->mode.vdisplay - 1));
+ ((adjusted_mode->crtc_hdisplay - 1) << 16) |
+ (adjusted_mode->crtc_vdisplay - 1));
if (!intel_crtc->config.pch_pfit.enabled &&
(intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) ||
intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))) {
--
1.8.5.rc3