linux-toradex.git/drivers/misc/Kconfig, branch v5.14

misc: Add Synopsys DesignWare xData IP driver

2021-04-05T11:15:52+00:00

Add Synopsys DesignWare xData IP driver. This driver enables/disables
the PCI traffic generator module pertain to the Synopsys DesignWare
prototype.

Signed-off-by: Gustavo Pimentel 
Link: https://lore.kernel.org/r/daa1efe23850e77d6807dc3f371728fc0b7548b8.1617016509.git.gustavo.pimentel@synopsys.com
Signed-off-by: Greg Kroah-Hartman

misc/pvpanic: split-up generic and platform dependent code

2021-03-28T12:56:13+00:00

Split-up generic and platform dependent code in order to be able to re-use
generic event handling code in pvpanic PCI device driver in the next patches.

The code from pvpanic.c was split in two new files:
- pvpanic.c: generic code that handles pvpanic events
- pvpanic-mmio.c: platform/bus dependent code

Signed-off-by: Mihai Carabas 
Link: https://lore.kernel.org/r/1616597356-20696-2-git-send-email-mihai.carabas@oracle.com
Signed-off-by: Greg Kroah-Hartman

misc: pti: Remove driver for deprecated platform

2021-01-27T12:35:01+00:00

Intel Moorestown and Medfield are quite old Intel Atom based
32-bit platforms, which were in limited use in some Android phones,
tablets and consumer electronics more than eight years ago.

There are no bugs or problems ever reported outside from Intel
for breaking any of that platforms for years. It seems no real
users exists who run more or less fresh kernel on it. The commit
05f4434bc130 ("ASoC: Intel: remove mfld_machine") also in align
with this theory.

Due to above and to reduce a burden of supporting outdated drivers
we remove the support of outdated platforms completely.

Cc: Alexander Shishkin 
Acked-by: Linus Walleij 
Acked-by: Arnd Bergmann 
Acked-by: Alexander Shishkin 
Signed-off-by: Andy Shevchenko 
Link: https://lore.kernel.org/r/20210122114358.39299-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman

misc: bcm-vk: add Broadcom VK driver

2021-01-25T17:44:44+00:00

Add initial version of Broadcom VK driver to enumerate PCI device IDs
of Valkyrie and Viper device IDs.

VK based cards provide real-time high performance, high throughput,
low latency offload compute engine operations.
They are used for multiple parallel offload tasks as:
audio, video and image processing and crypto operations.

Further commits add additional features to driver beyond probe/remove.

Acked-by: Olof Johansson 
Signed-off-by: Scott Branden 
Link: https://lore.kernel.org/r/20210120175827.14820-3-scott.branden@broadcom.com
Signed-off-by: Greg Kroah-Hartman

misc: remove atmel_tclib

2021-01-05T13:40:28+00:00

There is no driver depending on atmel_tclib anymore. Remove this driver.

Signed-off-by: Alexandre Belloni 
Link: https://lore.kernel.org/r/20201228204413.2677762-1-alexandre.belloni@bootlin.com
Signed-off-by: Greg Kroah-Hartman

misc: mic: remove the MIC drivers

2020-10-28T18:12:03+00:00

This patch removes the MIC drivers from the kernel tree
since the corresponding devices have been discontinued.

Removing the dma and char-misc changes in one patch and
merging via the char-misc tree is best to avoid any
potential build breakage.

Cc: Nikhil Rao 
Reviewed-by: Ashutosh Dixit 
Signed-off-by: Sudeep Dutt 
Acked-By: Vinod Koul 
Reviewed-by: Sherry Sun 
Link: https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.dutt@intel.com
Signed-off-by: Greg Kroah-Hartman

misc: Kconfig: fix a HISI_HIKEY_USB dependency

2020-10-08T07:21:33+00:00

The dependency should be just USB_ROLE_SWITCH, instead
of CONFIG_USB_ROLE_SWITCH.

Fixes: 2827d98bc5d6 ("misc: Kconfig: add a new dependency for HISI_HIKEY_USB")
Reported-by: Nathan Chancellor 
Reviewed-by: Nathan Chancellor 
Signed-off-by: Mauro Carvalho Chehab 
Link: https://lore.kernel.org/r/0b6dff854c4bb412c2c11f17803e84d61385415f.1602138248.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman

misc: Kconfig: add a new dependency for HISI_HIKEY_USB

2020-10-07T07:23:20+00:00

As warned by Randy:

	on x86_64:
	CONFIG_USB_ROLE_SWITCH=m
	and HISI_HIKEY_USB=y.

	ld: drivers/misc/hisi_hikey_usb.o: in function `hisi_hikey_usb_remove':
	hisi_hikey_usb.c:(.text+0x61): undefined reference to `usb_role_switch_unregister'
	ld: hisi_hikey_usb.c:(.text+0xa4): undefined reference to `usb_role_switch_put'
	ld: drivers/misc/hisi_hikey_usb.o: in function `hub_usb_role_switch_set':
	hisi_hikey_usb.c:(.text+0xd3): undefined reference to `usb_role_switch_get_drvdata'
	ld: drivers/misc/hisi_hikey_usb.o: in function `relay_set_role_switch':
	hisi_hikey_usb.c:(.text+0x54d): undefined reference to `usb_role_switch_set_role'
	ld: drivers/misc/hisi_hikey_usb.o: in function `hisi_hikey_usb_probe':
	hisi_hikey_usb.c:(.text+0x8a5): undefined reference to `usb_role_switch_get'
	ld: hisi_hikey_usb.c:(.text+0xa08): undefined reference to `usb_role_switch_register'
	ld: hisi_hikey_usb.c:(.text+0xa6e): undefined reference to `usb_role_switch_put'

Make it dependent on CONFIG_USB_ROLE_SWITCH.

Reported-by: Randy Dunlap 
Acked-by: Randy Dunlap  # build-tested
Signed-off-by: Mauro Carvalho Chehab 
Link: https://lore.kernel.org/r/0e49432d0db9ee8429a9923a1d995935b6b83552.1602047370.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman

misc: hisi_hikey_usb: add support for Hikey 970

2020-09-10T16:56:41+00:00

The HiKey 970 board is similar to Hikey 960 with regards
to its USB configutation: it also relies on a USB HUB
that is used when DWC3 is at host mode.

However, it requires a few extra DT settings, as it
uses a voltage regulator and GPIO reset pin.

Add support for them.

Signed-off-by: Mauro Carvalho Chehab 
Link: https://lore.kernel.org/r/62843df9927b4d8dac5dc7c4a189567fa52ab2bb.1599717402.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman

misc: hisi_hikey_usb: Driver to support onboard USB gpio hub on Hikey960

2020-09-10T16:56:38+00:00

The HiKey960 has a fairly complex USB configuration due to it
needing to support a USB-C port for host/device mode and multiple
USB-A ports in host mode, all using a single USB controller.

See schematics here:
  https://github.com/96boards/documentation/raw/master/consumer/hikey/hikey960/hardware-docs/HiKey960_Schematics.pdf

This driver acts as a usb-role-switch intermediary, intercepting
the role switch notifications from the tcpm code, and passing
them on to the dwc3 core.

In doing so, it also controls the onboard hub and power gpios in
order to properly route the data lines between the USB-C port
and the onboard hub to the USB-A ports.

Signed-off-by: Yu Chen 
[jstultz: Major rework to make the driver a usb-role-switch
          intermediary]
Signed-off-by: John Stultz 
Signed-off-by: Mauro Carvalho Chehab 
Link: https://lore.kernel.org/r/c263f72e1d803c18c45a69ce2c333e79a7ed89ff.1599717402.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman