linux_dsm_epyc7002/arch/powerpc/platforms
Suraj Jitindar Singh 43a1dd9b5f powerpc/powernv: Add driver for operator panel on FSP machines
Implement new character device driver to allow access from user space
to the operator panel display present on IBM Power Systems machines
with FSPs.

This will allow status information to be presented on the display which
is visible to a user.

The driver implements a character buffer which a user can read/write
by accessing the device (/dev/op_panel). This buffer is then displayed on
the operator panel display. Any attempt to write past the last character
position will have no effect and attempts to write more characters than
the size of the display will be truncated. The device may only be accessed
by a single process at a time.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-29 17:33:46 +10:00
..
8xx genirq: Remove irq argument from irq flow handlers 2015-09-16 15:47:51 +02:00
40x powerpc: make of_device_ids const 2014-09-25 23:14:46 +10:00
44x powerpc/44x/Akebono: Remove select of IBM_EMAC_RGMII_WOL 2014-12-29 15:45:44 +11:00
52xx powerpc: mpc52xx_gpt: use gpiochip data pointer 2016-03-30 10:50:47 +02:00
82xx mdio: Move allocation of interrupts into core 2016-01-07 14:31:26 -05:00
83xx powerpc: mpc8349emitx: use gpiochip data pointer 2016-03-30 10:51:54 +02:00
85xx powerpc/mpc85xx: Add CPU hotplug support for E6500 2016-03-04 23:58:38 -06:00
86xx powerpc/86xx: Consolidate common platform code 2016-03-11 19:14:12 -06:00
512x powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
amigaone lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig 2014-08-08 15:57:26 -07:00
cell powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
chrp genirq: Remove irq argument from irq flow handlers 2015-09-16 15:47:51 +02:00
embedded6xx powerpc32: remove ioremap_base 2016-03-11 17:18:02 -06:00
maple powerpc/pci: Delay populating pdn 2016-06-21 15:30:56 +10:00
pasemi powerpc/pci: Delay populating pdn 2016-06-21 15:30:56 +10:00
powermac powerpc/pci: Delay populating pdn 2016-06-21 15:30:56 +10:00
powernv powerpc/powernv: Add driver for operator panel on FSP machines 2016-06-29 17:33:46 +10:00
ps3 powerpc/mm/hash: Add support for Power9 Hash 2016-05-01 18:32:40 +10:00
pseries powerpc/pci: Delay populating pdn 2016-06-21 15:30:56 +10:00
fsl_uli1575.c of/irq: Refactor interrupt-map parsing 2013-10-24 11:43:04 +01:00
Kconfig QE: Move QE from arch/powerpc to drivers/soc 2015-12-22 17:12:56 -06:00
Kconfig.cputype powerpc/mm/radix: Add THP support for 4K linux page size 2016-05-11 21:53:58 +10:00
Makefile powerpc: Remove platforms/wsp and associated pieces 2014-06-11 16:35:38 +10:00