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[08/10] drm/i915: make the panel fitter work on pipes B and C on Haswell

Message ID 1353425264-3728-9-git-send-email-przanoni@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Paulo Zanoni Nov. 20, 2012, 3:27 p.m. UTC 
From: Paulo Zanoni <paulo.r.zanoni@intel.com>

This goes on a separate patch since it won't apply on the stable
trees and there's nothing using panel fitter on HSW on the older
Kernels.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Lespiau, Damien Nov. 20, 2012, 7:35 p.m. UTC | #1 
On Tue, Nov 20, 2012 at 3:27 PM, Paulo Zanoni <przanoni@gmail.com> wrote:
> From: Paulo Zanoni <paulo.r.zanoni@intel.com>
>
> This goes on a separate patch since it won't apply on the stable
> trees and there's nothing using panel fitter on HSW on the older
> Kernels.
>
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 909632e..4aa994a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3467,7 +3467,8 @@  static void haswell_crtc_enable(struct drm_crtc *crtc)
 		 * as some pre-programmed values are broken,
 		 * e.g. x201.
 		 */
-		I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
+		I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3 |
+					 PF_PIPE_SEL_IVB(pipe));
 		I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
 		I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
 	}