Already discovered in
commit 5a117db77e47e3946d1aaa7ce8deafafd9d76746
Author: Eugeni Dodonov <[email protected]>
Date: Thu Jan 5 09:34:29 2012 -0200
drm/i915: there is no pipe CxSR on ironlake
but we've failed to rip out the code from the ironlake specific code.
Cc: Eugeni Dodonov <[email protected]>
Signed-Off-by: Daniel Vetter <[email protected]>
---
drivers/gpu/drm/i915/intel_display.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 68dfc07..0161d94 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4647,16 +4647,8 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
if (is_lvds && has_reduced_clock && i915_powersave) {
I915_WRITE(intel_crtc->pch_pll->fp1_reg, fp2);
intel_crtc->lowfreq_avail = true;
- if (HAS_PIPE_CXSR(dev)) {
- DRM_DEBUG_KMS("enabling CxSR downclocking\n");
- pipeconf |= PIPECONF_CXSR_DOWNCLOCK;
- }
} else {
I915_WRITE(intel_crtc->pch_pll->fp1_reg, fp);
- if (HAS_PIPE_CXSR(dev)) {
- DRM_DEBUG_KMS("disabling CxSR downclocking\n");
- pipeconf &= ~PIPECONF_CXSR_DOWNCLOCK;
- }
}
}
--
1.7.10
_______________________________________________
Intel-gfx mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
