xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
916,765 Commits 2 Branches 0 Tags
b6e4bc125fc517969f97d901b1845ebf47bbea26
Commit Graph

5 Commits

Author SHA1 Message Date
Dan Carpenter
e96387677c ipmi: kcs: Fix aspeed_kcs_probe_of_v1() 
This needs to return the newly allocated struct but instead it returns
zero which leads to an immediate Oops in the caller.

Fixes: 09f5f68070 ("ipmi: kcs: aspeed: Implement v2 bindings")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Message-Id: <20200407122149.GA100026@mwanda>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
 2020-04-07 08:35:40 -05:00
Andrew Jeffery
09f5f68070 ipmi: kcs: aspeed: Implement v2 bindings 
The v2 bindings allow us to extract the resources from the devicetree.
The table in the driver is retained to derive the channel index, which
removes the need for kcs_chan property from the v1 bindings. The v2
bindings allow us to reduce the number of warnings generated by the
existing devicetree nodes.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Haiyue Wang <haiyue.wang@linux.intel.com>
Message-Id: <01ef3787e9ddaa9d87cfd55a2ac793053b5a69de.1576462051.git-series.andrew@aj.id.au>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
 2020-04-03 08:05:05 -05:00
Andrew Jeffery
af6432c76a ipmi: kcs: Finish configuring ASPEED KCS device before enable 
The interrupts were configured after the channel was enabled. Configure
them beforehand so they will work.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Haiyue Wang <haiyue.wang@linux.intel.com>
Message-Id: <c0aba2c9dfe2d0525e9cefd37995983ead0ec242.1576462051.git-series.andrew@aj.id.au>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
 2020-04-03 08:05:05 -05:00
Haiyue Wang
3b6d082f0d ipmi: kcs_bmc: coding-style fixes and use new poll type 
Many for coding-style fixes, and update the poll API with the new
type '__poll_t', this is new commit from linux-4.16-rc1.

Signed-off-by: Haiyue Wang <haiyue.wang@linux.intel.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
 2018-02-26 09:49:21 -06:00
Haiyue Wang
be2ed207e3 ipmi: add an Aspeed KCS IPMI BMC driver 
The KCS (Keyboard Controller Style) interface is used to perform in-band
IPMI communication between a server host and its BMC (BaseBoard Management
Controllers).

This driver exposes the KCS interface on ASpeed SOCs (AST2400 and AST2500)
as a character device. Such SOCs are commonly used as BMCs and this driver
implements the BMC side of the KCS interface.

Signed-off-by: Haiyue Wang <haiyue.wang@linux.intel.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
 2018-02-26 09:21:28 -06:00