Merge tag 'drm-intel-next-2016-02-29' of git://anongit.freedesktop.org/drm-intel into drm-next

- fbc by default on hsw&bdw, thanks to great work by Paulo!
- psr by default hsw,bdw,vlv&chv, thanks to great work by Rodrigo!
- fixes to hw state readout vs. rpm issues (Imre)
- dc3 fixes&improvements (Mika), this and above already cherr-pick to -fixes
- first part of locking fixes from Tvrtko
- proper atomic code for load detect (Maarten)
- more rpm fixes from Ville
- more atomic work from Maarten

* tag 'drm-intel-next-2016-02-29' of git://anongit.freedesktop.org/drm-intel: (63 commits)
  drm/i915: Update DRIVER_DATE to 20160229
  drm/i915: Execlists cannot pin a context without the object
  drm/i915: Reduce the pointer dance of i915_is_ggtt()
  drm/i915: Rename vma->*_list to *_link for consistency
  drm/i915: Balance assert_rpm_wakelock_held() for !IS_ENABLED(CONFIG_PM)
  drm/i915/lrc: Only set RS ctx enable in ctx control reg if there is a RS
  drm/i915/gen9: Set value of Indirect Context Offset based on gen version
  drm/i915: Remove update_sprite_watermarks.
  drm/i915: Kill off intel_crtc->atomic.wait_vblank, v6.
  drm/i915: Unify power domain handling.
  drm/i915: Pass crtc state to modeset_get_crtc_power_domains.
  drm/i915: Add for_each_pipe_masked()
  drm/i915: Make sure pipe interrupts are processed before turning off power well on BDW+
  drm/i915: synchronize_irq() before turning off disp2d power well on VLV/CHV
  drm/i915: Skip PIPESTAT reads from irq handler on VLV/CHV when power well is down
  drm/i915/gen9: Write dc state debugmask bits only once
  drm/i915/gen9: Extend dmc debug mask to include cores
  drm/i915/gen9: Verify and enforce dc6 state writes
  drm/i915/gen9: Check for DC state mismatch
  drm/i915/fbc: enable FBC by default on HSW and BDW
  ...

1 files changed, 7 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 8b9f36814165..278c9c40c2e0 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -38,7 +38,7 @@ struct i915_params i915 __read_mostly = {
 	.enable_execlists = -1,
 	.enable_hangcheck = true,
 	.enable_ppgtt = -1,
-	.enable_psr = 0,
+	.enable_psr = -1,
 	.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
 	.disable_power_well = -1,
 	.enable_ips = 1,
@@ -49,7 +49,6 @@ struct i915_params i915 __read_mostly = {
 	.invert_brightness = 0,
 	.disable_display = 0,
 	.enable_cmd_parser = 1,
-	.disable_vtd_wa = 0,
 	.use_mmio_flip = 0,
 	.mmio_debug = 0,
 	.verbose_state_checks = 1,
@@ -92,7 +91,7 @@ MODULE_PARM_DESC(enable_fbc,
 	"Enable frame buffer compression for power savings "
 	"(default: -1 (use per-chip default))");
 
-module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0600);
+module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0400);
 MODULE_PARM_DESC(lvds_channel_mode,
 	 "Specify LVDS channel mode "
 	 "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)");
@@ -102,7 +101,7 @@ MODULE_PARM_DESC(lvds_use_ssc,
 	"Use Spread Spectrum Clock with panels [LVDS/eDP] "
 	"(default: auto from VBT)");
 
-module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600);
+module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0400);
 MODULE_PARM_DESC(vbt_sdvo_panel_type,
 	"Override/Ignore selection of SDVO panel mode in the VBT "
 	"(-2=ignore, -1=auto [default], index in VBT BIOS table)");
@@ -128,9 +127,10 @@ MODULE_PARM_DESC(enable_execlists,
 
 module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600);
 MODULE_PARM_DESC(enable_psr, "Enable PSR "
-		 "(0=disabled [default], 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode)");
+		 "(0=disabled, 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode) "
+		 "Default: -1 (use per-chip default)");
 
-module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600);
+module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0400);
 MODULE_PARM_DESC(preliminary_hw_support,
 	"Enable preliminary hardware support.");
 
@@ -164,12 +164,9 @@ MODULE_PARM_DESC(invert_brightness,
 	"to dri-devel@lists.freedesktop.org, if your machine needs it. "
 	"It will then be included in an upcoming module version.");
 
-module_param_named(disable_display, i915.disable_display, bool, 0600);
+module_param_named(disable_display, i915.disable_display, bool, 0400);
 MODULE_PARM_DESC(disable_display, "Disable display (default: false)");
 
-module_param_named_unsafe(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600);
-MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)");
-
 module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600);
 MODULE_PARM_DESC(enable_cmd_parser,
 		 "Enable command parsing (1=enabled [default], 0=disabled)");