Merge tag 'sound-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "We've had quite busy weeks in this cycle.  Looking at ALSA core, the
  significant changes are a few fixes wrt timer and sequencer ioctls
  that have been revealed by fuzzer recently.  Other than that, ASoC
  core got a few updates about DAI link handling, but these are rather
  straightforward refactoring.

  In drivers scene, ASoC received quite lots of new drivers in addition
  to bunch of updates for still ongoing Intel Skylake support and
  topology API.  HD-audio gained a new HDMI/DP hotplug notification via
  component.  FireWire got a pile of code refactoring/updates with
  SCS.1x driver integration.

  More highlights are shown below.

  [ NOTE: this contains also many commits for DRM.  This is due to the
    pull of drm stable branch into sound tree, as the base of i915 audio
    component work for HD-audio.  The highlights below don't contain
    these DRM changes, as these are supposed to be pulled via drm tree
    in anyway sooner or later.  ]

  Core:
   - Handful fixes to harden ALSA timer and sequencer ioctls against
     races reported by syzkaller fuzzer
   - Irq description string can be unique to each card; only for
     HD-audio for now

  ASoC:
   - Conversion of the array of DAI links to a list for supporting
     dynamically adding and removing DAI links
   - Topology API enhancements to make everything more component based
     and being able to specify PCM links via topology
   - Some more fixes for the topology code, though it is still not final
     and ready for enabling in production; we really need to get to the
     point where that can be done
   - A pile of changes for Intel SkyLake drivers which hopefully deliver
     some useful initial functionality for systems with this chipset,
     though there is more work still to come
   - Lots of new features and cleanups for the Renesas drivers
   - ANC support for WM5110
   - New drivers: Imagination Technologies IPs, Atmel class D speaker,
     Cirrus CS47L24 and WM1831, Dialog DA7128, Realtek RT5659 and
     RT56156, Rockchip RK3036, TI PC3168A, and AMD ACP
   - Rename PCM1792a driver to be generic pcm179x

  HD-Audio:
   - Use audio component for i915 HDMI/DP hotplug handling
   - On-demand binding with i915 driver
   - bdl_pos_adj parameter adjustment for Baytrail controllers
   - Enable power_save_node for CX20722; this shouldn't lead to
     regression, hopefully
   - Kabylake HDMI/DP codec support
   - Quirks for Lenovo E50-80, Dell Latitude E-series, and other Dell
     machines
   - A few code refactoring

  FireWire:
   - Lots of code cleanup and refactoring
   - Integrate the support of SCS.1x devices into snd-oxfw driver;
     snd-scs1x driver is obsoleted

  USB-audio:
   - Fix possible NULL dereference at disconnection
   - A regression fix for Native Instruments devices

  Misc:
   - A few code cleanups of fm801 driver"

* tag 'sound-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (722 commits)
  ALSA: timer: Code cleanup
  ALSA: timer: Harden slave timer list handling
  ALSA: hda - Add fixup for Dell Latitidue E6540
  ALSA: timer: Fix race among timer ioctls
  ALSA: hda - add codec support for Kabylake display audio codec
  ALSA: timer: Fix double unlink of active_list
  ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices
  ALSA: hda - fix the headset mic detection problem for a Dell laptop
  ALSA: hda - Fix white noise on Dell Latitude E5550
  ALSA: hda_intel: add card number to irq description
  ALSA: seq: Fix race at timer setup and close
  ALSA: seq: Fix missing NULL check at remove_events ioctl
  ALSA: usb-audio: Avoid calling usb_autopm_put_interface() at disconnect
  ASoC: hdac_hdmi: remove unused hdac_hdmi_query_pin_connlist
  ASoC: AMD: Add missing include file
  ALSA: hda - Fixup inverted internal mic for Lenovo E50-80
  ALSA: usb: Add native DSD support for Oppo HA-1
  ASoC: Make aux_dev more like a generic component
  ASoC: bcm2835: cleanup includes by ordering them alphabetically
  ASoC: AMD: Manage ACP 2.x SRAM banks power
  ...

1 files changed, 36 insertions, 0 deletions

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index bb9d0deca07c..1252108da0ef 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -455,16 +455,52 @@
 # define DP_EDP_14			    0x03
 
 #define DP_EDP_GENERAL_CAP_1		    0x701
+# define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP		(1 << 0)
+# define DP_EDP_BACKLIGHT_PIN_ENABLE_CAP		(1 << 1)
+# define DP_EDP_BACKLIGHT_AUX_ENABLE_CAP		(1 << 2)
+# define DP_EDP_PANEL_SELF_TEST_PIN_ENABLE_CAP		(1 << 3)
+# define DP_EDP_PANEL_SELF_TEST_AUX_ENABLE_CAP		(1 << 4)
+# define DP_EDP_FRC_ENABLE_CAP				(1 << 5)
+# define DP_EDP_COLOR_ENGINE_CAP			(1 << 6)
+# define DP_EDP_SET_POWER_CAP				(1 << 7)
 
 #define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP     0x702
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP	(1 << 0)
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP	(1 << 1)
+# define DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT		(1 << 2)
+# define DP_EDP_BACKLIGHT_AUX_PWM_PRODUCT_CAP		(1 << 3)
+# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_CAP	(1 << 4)
+# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP		(1 << 5)
+# define DP_EDP_DYNAMIC_BACKLIGHT_CAP			(1 << 6)
+# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP		(1 << 7)
 
 #define DP_EDP_GENERAL_CAP_2		    0x703
+# define DP_EDP_OVERDRIVE_ENGINE_ENABLED		(1 << 0)
 
 #define DP_EDP_GENERAL_CAP_3		    0x704    /* eDP 1.4 */
+# define DP_EDP_X_REGION_CAP_MASK			(0xf << 0)
+# define DP_EDP_X_REGION_CAP_SHIFT			0
+# define DP_EDP_Y_REGION_CAP_MASK			(0xf << 4)
+# define DP_EDP_Y_REGION_CAP_SHIFT			4
 
 #define DP_EDP_DISPLAY_CONTROL_REGISTER     0x720
+# define DP_EDP_BACKLIGHT_ENABLE			(1 << 0)
+# define DP_EDP_BLACK_VIDEO_ENABLE			(1 << 1)
+# define DP_EDP_FRC_ENABLE				(1 << 2)
+# define DP_EDP_COLOR_ENGINE_ENABLE			(1 << 3)
+# define DP_EDP_VBLANK_BACKLIGHT_UPDATE_ENABLE		(1 << 7)
 
 #define DP_EDP_BACKLIGHT_MODE_SET_REGISTER  0x721
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_MASK		(3 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PWM		(0 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET		(1 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD		(2 << 0)
+# define DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT		(3 << 0)
+# define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_ENABLE	(1 << 2)
+# define DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE		(1 << 3)
+# define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE		(1 << 4)
+# define DP_EDP_REGIONAL_BACKLIGHT_ENABLE		(1 << 5)
+# define DP_EDP_UPDATE_REGION_BRIGHTNESS		(1 << 6) /* eDP 1.4 */
 
 #define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB     0x722
 #define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB     0x723