summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/i915_reg.h
diff options
context:
space:
mode:
authorDaniel Vetter2018-04-06 00:00:23 +0200
committerRodrigo Vivi2018-04-20 23:28:13 +0200
commitfc34044248b611ea3f8b6e55b4ed404192a4f295 (patch)
tree0bcbbab2a88874a7677c94770ae58400fb88dbea /drivers/gpu/drm/i915/i915_reg.h
parentdrm/i915: Remove skl dc6 enable/disable functions (diff)
downloadkernel-qcow2-linux-fc34044248b611ea3f8b6e55b4ed404192a4f295.tar.gz
kernel-qcow2-linux-fc34044248b611ea3f8b6e55b4ed404192a4f295.tar.xz
kernel-qcow2-linux-fc34044248b611ea3f8b6e55b4ed404192a4f295.zip
drm/i915: Enable edp psr error interrupts on hsw
The definitions for the error register should be valid on bdw/skl too, but there we haven't even enabled DE_MISC handling yet. Somewhat confusing the the moved register offset on bdw is only for the _CTL/_AUX register, and that _IIR/IMR stayed where they have been on bdw. v2: Fixes from Ville. v3: From DK * Rebased on drm-tip * Removed BDW IIR bit definition, looks like an unintentional change that should be in the following patch. v4: From DK * Don't mask REG_WRITE. References: bspec/11974 [SRD Interrupt Bit Definition DevHSW] Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Jose Roberto de Souza <jose.souza@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180405220023.9449-1-dhinakaran.pandiyan@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index fb106026a1f4..9f61d381fec5 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4026,6 +4026,13 @@ enum {
#define EDP_PSR_TP1_TIME_0us (3<<4)
#define EDP_PSR_IDLE_FRAME_SHIFT 0
+/* Bspec claims those aren't shifted but stay at 0x64800 */
+#define EDP_PSR_IMR _MMIO(0x64834)
+#define EDP_PSR_IIR _MMIO(0x64838)
+#define EDP_PSR_ERROR (1<<2)
+#define EDP_PSR_POST_EXIT (1<<1)
+#define EDP_PSR_PRE_ENTRY (1<<0)
+
#define EDP_PSR_AUX_CTL _MMIO(dev_priv->psr_mmio_base + 0x10)
#define EDP_PSR_AUX_CTL_TIME_OUT_MASK (3 << 26)
#define EDP_PSR_AUX_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
@@ -6837,6 +6844,7 @@ enum {
#define DE_PCH_EVENT_IVB (1<<28)
#define DE_DP_A_HOTPLUG_IVB (1<<27)
#define DE_AUX_CHANNEL_A_IVB (1<<26)
+#define DE_EDP_PSR_INT_HSW (1<<19)
#define DE_SPRITEC_FLIP_DONE_IVB (1<<14)
#define DE_PLANEC_FLIP_DONE_IVB (1<<13)
#define DE_PIPEC_VBLANK_IVB (1<<10)