Merge tag 'v5.1-rc1' into regulator-5.2

Linux 5.1-rc1

Merge tag 'v5.1-rc1' into asoc-5.2

Linux 5.1-rc1

Merge tag 'v5.1-rc1' into asoc-5.1

Linux 5.1-rc1

Merge tag 'char-misc-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big char/misc driver patch pull request for

Merge tag 'char-misc-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big char/misc driver patch pull request for 5.1-rc1.

The largest thing by far is the new habanalabs driver for their AI
accelerator chip. For now it is in the drivers/misc directory but will
probably move to a new directory soon along with other drivers of this
type.

Other than that, just the usual set of individual driver updates and
fixes. There's an "odd" merge in here from the DRM tree that they
asked me to do as the MEI driver is starting to interact with the i915
driver, and it needed some coordination. All of those patches have
been properly acked by the relevant subsystem maintainers.

All of these have been in linux-next with no reported issues, most for
quite some time"

* tag 'char-misc-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (219 commits)
habanalabs: adjust Kconfig to fix build errors
habanalabs: use %px instead of %p in error print
habanalabs: use do_div for 64-bit divisions
intel_th: gth: Fix an off-by-one in output unassigning
habanalabs: fix little-endian<->cpu conversion warnings
habanalabs: use NULL to initialize array of pointers
habanalabs: fix little-endian<->cpu conversion warnings
habanalabs: soft-reset device if context-switch fails
habanalabs: print pointer using %p
habanalabs: fix memory leak with CBs with unaligned size
habanalabs: return correct error code on MMU mapping failure
habanalabs: add comments in uapi/misc/habanalabs.h
habanalabs: extend QMAN0 job timeout
habanalabs: set DMA0 completion to SOB 1007
habanalabs: fix validation of WREG32 to DMA completion
habanalabs: fix mmu cache registers init
habanalabs: disable CPU access on timeouts
habanalabs: add MMU DRAM default page mapping
habanalabs: Dissociate RAZWI info from event types
misc/habanalabs: adjust Kconfig to fix build errors
...

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Merge tag 'topic/mei-hdcp-2019-02-26' of git://anongit.freedesktop.org/drm/drm-intel into char-misc-next

Daniel writes:

mei-hdcp driver

mei driver for the me hdcp client, for use by drm/i915.

Inc

Merge tag 'topic/mei-hdcp-2019-02-26' of git://anongit.freedesktop.org/drm/drm-intel into char-misc-next

Daniel writes:

mei-hdcp driver

mei driver for the me hdcp client, for use by drm/i915.

Including the following prep work:
- whitelist hdcp client in mei bus
- merge to include char-misc-next
- drm/i915 side of the mei_hdcp/i915 component interface
- component prep work (including one patch touching i915&snd-hda)

* tag 'topic/mei-hdcp-2019-02-26' of git://anongit.freedesktop.org/drm/drm-intel: (23 commits)
misc/mei/hdcp: Component framework for I915 Interface
misc/mei/hdcp: Closing wired HDCP2.2 Tx Session
misc/mei/hdcp: Enabling the HDCP authentication
misc/mei/hdcp: Verify M_prime
misc/mei/hdcp: Repeater topology verification and ack
misc/mei/hdcp: Prepare Session Key
misc/mei/hdcp: Verify L_prime
misc/mei/hdcp: Initiate Locality check
misc/mei/hdcp: Store the HDCP Pairing info
misc/mei/hdcp: Verify H_prime
misc/mei/hdcp: Verify Receiver Cert and prepare km
misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session
misc/mei/hdcp: Define ME FW interface for HDCP2.2
misc/mei/hdcp: Client driver for HDCP application
mei: bus: whitelist hdcp client
drm/audio: declaration of struct device
drm: helper functions for hdcp2 seq_num to from u32
drm/i915: MEI interface definition
drm/i915: header for i915 - MEI_HDCP interface
drm/i915: enum port definition is moved into i915_drm.h
...

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misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session

Request ME FW to start the HDCP2.2 session for an intel port.
Prepares payloads for command WIRED_INITIATE_HDCP2_SESSION and sends
to ME FW.

On Succ

misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session

Request ME FW to start the HDCP2.2 session for an intel port.
Prepares payloads for command WIRED_INITIATE_HDCP2_SESSION and sends
to ME FW.

On Success, ME FW will start a HDCP2.2 session for the port and
provides the content for HDCP2.2 AKE_Init message.

v2: Rebased.
v3:
cldev is add as a separate parameter [Tomas]
Redundant comment and typecast are removed [Tomas]
v4:
%zd is used for size [Alexander]
%s/return -1/return -EIO [Alexander]
Spellings in commit msg is fixed [Uma]
v5: Rebased.
v6:
Collected the rb-ed by.
Realigning the patches in the series.
v7:
Adjust to the new mei interface.
Fix for kdoc.
v8:
K-Doc Addition.
memcpy for const length.
v9:
s/mei_hdcp_ddi/mei_fw_ddi
s/i915_port/mei_i915_port [Tomas]
renamed func as mei_hdcp_* [Tomas]
Instead of macro, inline func for ddi index is used. [Tomas]
v10:
Switch case for the coversion between i915_port to mei_ddi [Tomas]
Kernel doc fix.
v11:
mei_hdcp_ops is defined as const. [Tomas]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550772730-23280-5-git-send-email-ramalingam.c@intel.com

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misc/mei/hdcp: Define ME FW interface for HDCP2.2

Defines the HDCP specific ME FW interfaces such as Request CMDs,
payload structure for CMDs and their response status codes.

This patch defines pay

misc/mei/hdcp: Define ME FW interface for HDCP2.2

Defines the HDCP specific ME FW interfaces such as Request CMDs,
payload structure for CMDs and their response status codes.

This patch defines payload size(Excluding the Header)for each WIRED
HDCP2.2 CMDs.

v2: Rebased.
v3:
Extra comments are removed.
v4:
%s/\/\*\*/\/\*
v5:
Extra lines are removed.
v6:
Remove redundant text from the License header
%s/LPRIME_HALF/V_PRIME_HALF
%s/uintxx_t/uxx
v7:
Extra taps removed.
v8:
k is defined as __be16 [Tomas]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Acked-by Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550772730-23280-4-git-send-email-ramalingam.c@intel.com

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