linux-toradex.git/include/linux/soc/qcom, branch v4.12-rc4

soc: qcom: smd: Remove standalone driver

2017-03-29T00:58:07+00:00

Remove the standalone SMD implementation as we have transitioned the
client drivers to use the RPMSG based one.

Also remove all dependencies on QCOM_SMD from Kconfig files, in order to
keep them selectable in the absence of the removed symbol.

Acked-by: Andy Gross 
Signed-off-by: Bjorn Andersson 
Signed-off-by: David S. Miller

soc: qcom: smd: Transition client drivers from smd to rpmsg

2017-03-29T00:58:07+00:00

By moving these client drivers to use RPMSG instead of the direct SMD
API we can reuse them ontop of the newly added GLINK wire-protocol
support found in the 820 and 835 Qualcomm platforms.

As the new (RPMSG-based) and old SMD implementations are mutually
exclusive we have to change all client drivers in one commit, to make
sure we have a working system before and after this transition.

Acked-by: Andy Gross 
Acked-by: Kalle Valo 
Acked-by: Marcel Holtmann 
Signed-off-by: Bjorn Andersson 
Signed-off-by: David S. Miller

Merge tag 'rproc-v4.11' of git://github.com/andersson/remoteproc

2017-02-23T17:38:10+00:00

Pull remoteproc updates from Bjorn Andersson:
 "This introduces support for booting the dedicated sensor core in the
  Qualcomm MSM8996, updates the Qualcomm ADSP and Hexagon drivers to
  utilize SMD subdevice helpers for properly handle shutdowns and
  restarts of the remoteproc, add virtio support to the ST remoteproc
  and refactor the Qualcomm Hexagon driver to handle variations between
  platforms.

  The support code for parsing, loading and authenticating Qualcomm
  firmware files (MDT) is refactored and move to drivers/soc/qcom, to
  allow for non-remoteproc drivers to utilize this.

  Finally it brings some cleanups to the remoteproc core"

* tag 'rproc-v4.11' of git://github.com/andersson/remoteproc: (27 commits)
  remoteproc: qcom: mdt_loader: Use signed type for offset
  remoteproc: st: add virtio communication support
  remoteproc: st: correct probe error management
  remoteproc: Modify the function names
  remoteproc: Reduce asynchronous request_firmware to auto-boot only
  remoteproc: Drop qcom_scm_pas_supported() from adsp_probe()
  MAINTAINERS: Add missing rpmsg include path
  remoteproc: qcom: Use common SMD edge handler
  remoteproc: qcom: wcnss: Make SMD handling common
  remoteproc: Move qcom_mdt_loader into drivers/soc/qcom
  remoteproc: qcom: mdt_loader: Refactor MDT loader
  remoteproc: qcom: mdt_loader: Don't overwrite firmware object
  remoteproc: qcom: Extract non-mdt related helper
  remoteproc: qcom: q6v5: Decouple driver from MDT loader
  remoteproc: qcom: q6v5: Remove mss supply from 8916
  remoteproc: qcom: fix initializers for qcom_mss_reg_res array
  remoteproc: Drop firmware_loading_complete
  remoteproc: Add RPROC_DELETED state
  remoteproc: Move rproc_delete_debug_dir() to rproc_del()
  remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc.
  ...

remoteproc: Move qcom_mdt_loader into drivers/soc/qcom

2017-02-06T16:57:25+00:00

With the remoteproc parts cleaned out of the MDT loader we can move it
to drivers/soc/qcom.

Acked-by: Andy Gross 
Signed-off-by: Bjorn Andersson

soc: qcom: smem_state: Fix include for ERR_PTR()

2017-01-12T10:43:41+00:00

The correct include file for getting errno constants and ERR_PTR() is
linux/err.h, rather than linux/errno.h, so fix the include.

Fixes: e8b123e60084 ("soc: qcom: smem_state: Add stubs for disabled smem_state")
Acked-by: Andy Gross 
Signed-off-by: Bjorn Andersson 
Signed-off-by: Kalle Valo

soc: qcom: wcnss_ctrl: Stub wcnss_ctrl API

2016-10-24T20:48:21+00:00

Stub the wcnss_ctrl API to allow compile testing wcnss function drivers.

Cc: Marcel Holtmann 
Signed-off-by: Bjorn Andersson 
Acked-by: Andy Gross 
Signed-off-by: Andy Gross

soc: qcom: smd: Represent smd edges as devices

2016-08-23T20:46:33+00:00

By representing each edge as its own device the channels are no longer
tied to being parented by the same smd device and as such an edge can
live as children of e.g. remoteproc instances.

Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross

soc: qcom: smd: Simplify multi channel handling

2016-08-23T20:46:32+00:00

Multi-channel clients split between several drivers need a way to close
individual channels, as these drivers might be removed individually.
With this in place the responsibility of closing additionally opened
channels to the client as well only concerning smd about the primary
channel.

With this approach we will only trigger removal of SMD devices based on
the state of the primary channel, however we get in sync with how rpmsg
works.

Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross

soc: qcom: smd: Correct compile stub prototypes

2016-08-23T20:46:32+00:00

The prototypes for the compile stubs was not properly marked as static
inline, this patch corrects this.

Fixes: f79a917e69e1 ("Merge tag 'qcom-soc-for-4.7-2' into net-next")
Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross

soc: qcom: wcnss_ctrl: Make wcnss_ctrl parent the other components

2016-06-24T18:34:00+00:00

We need the signal from wcnss_ctrl indicating that the firmware is up
and running before we can communicate with the other components of the
chip. So make these other components children of the wcnss_ctrl device,
so they can be probed in order.

The process seems to take between 1/2-5 seconds, so this is done in a
worker, instead of holding up the probe.

Signed-off-by: Bjorn Andersson 
Signed-off-by: Andy Gross