user/sven/linux.git/include/linux/mailbox, branch v5.6.10

soc: mediatek: cmdq: add polling function

2020-01-08T11:59:53Z

add polling function in cmdq helper functions Signed-off-by: Bibby Hsieh Reviewed-by: CK Hu Signed-off-by: Matthias Brugger

soc: mediatek: cmdq: define the instruction struct

2020-01-08T11:59:45Z

Define an instruction structure for gce driver to append command. This structure can make the client's code more readability. Signed-off-by: Bibby Hsieh Reviewed-by: CK Hu Signed-off-by: Matthias Brugger

mailbox: mediatek: cmdq: clear the event in cmdq initial flow

2019-09-17T05:40:05Z

GCE hardware stored event information in own internal sysram, if the initial value in those sysram is not zero value it will cause a situation that gce can wait the event immediately after client ask gce to wait event but not really trigger the corresponding hardware. In order to make sure that the wait event function is exactly correct, we need to clear the sysram value in cmdq initial flow. Fixes: 623a6143a845 ("mailbox: mediatek: Add Mediatek CMDQ driver") Signed-off-by: Bibby Hsieh Reviewed-by: CK Hu Reviewed-by: Matthias Brugger Signed-off-by: Jassi Brar

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

mailbox: ZynqMP IPI mailbox controller

2019-03-07T02:34:20Z

This patch is to introduce ZynqMP IPI mailbox controller driver to use the ZynqMP IPI block as mailboxes. Signed-off-by: Wendy Liang Signed-off-by: Jassi Brar

mailbox: mediatek: Add Mediatek CMDQ driver

2018-08-03T14:22:14Z

This patch is first version of Mediatek Command Queue(CMDQ) driver. The CMDQ is used to help write registers with critical time limitation, such as updating display configuration during the vblank. It controls Global Command Engine (GCE) hardware to achieve this requirement. Currently, CMDQ only supports display related hardwares, but we expect it can be extended to other hardwares for future requirements. Signed-off-by: Houlong Wei Signed-off-by: HS Liao Signed-off-by: CK Hu Signed-off-by: Jassi Brar

mailbox: Add driver for Broadcom FlexRM ring manager

2017-03-28T18:03:30Z

Some of the Broadcom iProc SoCs have FlexRM ring manager which provides a ring-based programming interface to various offload engines (e.g. RAID, Crypto, etc). This patch adds a common mailbox driver for Broadcom FlexRM ring manager which can be shared by various offload engine drivers (implemented as mailbox clients). Reviewed-by: Ray Jui Reviewed-by: Scott Branden Reviewed-by: Pramod KUMAR Signed-off-by: Anup Patel Signed-off-by: Jassi Brar

mailbox: Add Broadcom PDC mailbox driver

2016-07-28T04:04:47Z

The Broadcom PDC mailbox driver is a mailbox controller that manages data transfers to and from one or more offload engines. Signed-off-by: Rob Rice Reviewed-by: Scott Branden Reviewed-by: Ray Jui Signed-off-by: Jassi Brar