summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_reg.h
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-05-19 09:14:20 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-05-20 09:53:52 +0200
commitdc00b6a07c2206e7b7dbcbeff856049264c40faa (patch)
tree24123c75b03bed3e5ccef96c7c5f66981f786117 /drivers/gpu/drm/i915/i915_reg.h
parentd4dcbdceabe4d447d292457bdbd877a0a9532d45 (diff)
downloadlinux-rt-dc00b6a07c2206e7b7dbcbeff856049264c40faa.tar.gz
drm/i915/psr: Implement PSR2 w/a for gen9
Found this while browsing Bspec. Looks like it applies to both skl and kbl. v2: Also for bxt (Art). Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Sonika Jindal <sonika.jindal@intel.com> Cc: Durgadoss R <durgadoss.r@intel.com> Cc: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com> Cc: "Runyan, Arthur J" <arthur.j.runyan@intel.com> Reviewed-by: Sonika Jindal<sonika.jindal@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1463642060-30728-1-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 86fbf723eca7..e3077259541a 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6033,6 +6033,7 @@ enum skl_disp_power_wells {
#define CHICKEN_PAR1_1 _MMIO(0x42080)
#define DPA_MASK_VBLANK_SRD (1 << 15)
#define FORCE_ARB_IDLE_PLANES (1 << 14)
+#define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
#define _CHICKEN_PIPESL_1_A 0x420b0
#define _CHICKEN_PIPESL_1_B 0x420b4