Merge tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel into drm-next

More stuff for 4.13:

- skl+ wm fixes from Mahesh Kumar
- some refactor and tests for i915_sw_fence (Chris)
- tune execlist/scheduler code (Chris)
- g4x,g33 gpu reset improvements (Chris, Mika)
- guc code cleanup (Michal Wajdeczko, Michał Winiarski)
- dp aux backlight improvements (Puthikorn Voravootivat)
- buffer based guc/host communication (Michal Wajdeczko)

* tag 'drm-intel-next-2017-05-29' of git://anongit.freedesktop.org/git/drm-intel: (253 commits)
  drm/i915: Update DRIVER_DATE to 20170529
  drm/i915: Keep the forcewake timer alive for 1ms past the most recent use
  drm/i915/guc: capture GuC logs if FW fails to load
  drm/i915/guc: Introduce buffer based cmd transport
  drm/i915/guc: Disable send function on fini
  drm: Add definition for eDP backlight frequency
  drm/i915: Drop AUX backlight enable check for backlight control
  drm/i915: Consolidate #ifdef CONFIG_INTEL_IOMMU
  drm/i915: Only GGTT vma may be pinned and prevent shrinking
  drm/i915: Serialize GTT/Aperture accesses on BXT
  drm/i915: Convert i915_gem_object_ops->flags values to use BIT()
  drm/i915/selftests: Silence compiler warning in igt_ctx_exec
  drm/i915/guc: Skip port assign on first iteration of GuC dequeue
  drm/i915: Remove misleading comment in request_alloc
  drm/i915/g33: Improve reset reliability
  Revert "drm/i915: Restore lost "Initialized i915" welcome message"
  drm/i915/huc: Update GLK HuC version
  drm/i915: Check for allocation failure
  drm/i915/guc: Remove action status and statistics from debugfs
  drm/i915/g4x: Improve gpu reset reliability
  ...

2 files changed, 13 insertions, 11 deletions

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index f7007e544f29..20eb5ca28594 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -679,10 +679,12 @@
 #define DP_EDP_PWMGEN_BIT_COUNT             0x724
 #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN     0x725
 #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX     0x726
+# define DP_EDP_PWMGEN_BIT_COUNT_MASK       (0x1f << 0)
 
 #define DP_EDP_BACKLIGHT_CONTROL_STATUS     0x727
 
 #define DP_EDP_BACKLIGHT_FREQ_SET           0x728
+# define DP_EDP_BACKLIGHT_FREQ_BASE_KHZ     27000
 
 #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB   0x72a
 #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID   0x72b
diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h
index e9892b4c3af1..b6121c8fe539 100644
--- a/include/drm/intel_lpe_audio.h
+++ b/include/drm/intel_lpe_audio.h
@@ -31,20 +31,20 @@ struct platform_device;
 
 #define HDMI_MAX_ELD_BYTES	128
 
-struct intel_hdmi_lpe_audio_eld {
-	int port_id;
-	int pipe_id;
-	unsigned char eld_data[HDMI_MAX_ELD_BYTES];
+struct intel_hdmi_lpe_audio_port_pdata {
+	u8 eld[HDMI_MAX_ELD_BYTES];
+	int port;
+	int pipe;
+	int ls_clock;
+	bool dp_output;
 };
 
 struct intel_hdmi_lpe_audio_pdata {
-	bool notify_pending;
-	int tmds_clock_speed;
-	bool hdmi_connected;
-	bool dp_output;
-	int link_rate;
-	struct intel_hdmi_lpe_audio_eld eld;
-	void (*notify_audio_lpe)(struct platform_device *pdev);
+	struct intel_hdmi_lpe_audio_port_pdata port[3]; /* for ports B,C,D */
+	int num_ports;
+	int num_pipes;
+
+	void (*notify_audio_lpe)(struct platform_device *pdev, int port); /* port: 0==B,1==C,2==D */
 	spinlock_t lpe_audio_slock;
 };