linux_dsm_epyc7002/drivers/base/regmap
Laxman Dewangan ccc1256192 regmap: irq: Add support to call client specific pre/post interrupt service
Regmap irq implements the generic interrupt service routine which
is common for most of devices. Some devices, like MAX77620, MAX20024
needs the special handling before and after servicing the interrupt
as generic. For the example, MAX77620 programming guidelines for
interrupt servicing says:
1. When interrupt occurs from PMIC, mask the PMIC interrupt by setting
   GLBLM.
2. Read IRQTOP and service the interrupt accordingly.
3. Once all interrupts has been checked and serviced, the interrupt
   service routine un-masks the hardware interrupt line by clearing
   GLBLM.

The step (2) is implemented in regmap irq as generic routine. For
step (1) and (3), add callbacks from regmap irq to client driver
to handle chip specific configurations.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-03 00:41:15 +01:00
..
internal.h regmap: Fix implicit inclusion of device.h 2016-03-30 08:46:11 -07:00
Kconfig regmap: ac97: Add generic AC'97 callbacks 2014-11-19 10:28:14 +00:00
Makefile regmap: Move tracing header into drivers/base/regmap 2015-03-19 22:22:45 +00:00
regcache-flat.c regcache: flat: Require max_registers to be set 2016-03-29 09:51:04 -07:00
regcache-lzo.c regmap: replace kmalloc with kmalloc_array 2015-11-20 12:27:59 +00:00
regcache-rbtree.c Merge remote-tracking branches 'regmap/topic/mmio', 'regmap/topic/rbtree' and 'regmap/topic/seq' into regmap-next 2016-01-05 19:07:18 +00:00
regcache.c regmap: cache: Fix typo in cache_bypass parameter description 2016-03-23 18:12:39 +00:00
regmap-ac97.c regmap: Move documentation to regmap.h 2015-08-11 17:21:44 +01:00
regmap-debugfs.c regmap: debugfs: Use seq_file for the access map 2016-01-05 18:32:22 +00:00
regmap-i2c.c Merge remote-tracking branches 'regmap/topic/lockdep' and 'regmap/topic/seq-delay' into regmap-next 2015-09-04 17:22:10 +01:00
regmap-irq.c regmap: irq: Add support to call client specific pre/post interrupt service 2016-06-03 00:41:15 +01:00
regmap-mmio.c Merge remote-tracking branches 'regmap/fix/be', 'regmap/fix/doc' and 'regmap/fix/spmi' into regmap-linus 2016-05-13 10:36:10 +01:00
regmap-spi.c regmap: Move documentation to regmap.h 2015-08-11 17:21:44 +01:00
regmap-spmi.c regmap: spmi: Fix regmap_spmi_ext_read in multi-byte case 2016-04-15 10:11:45 +01:00
regmap.c Merge remote-tracking branch 'regmap/topic/update-bits' into regmap-next 2016-03-05 21:30:41 +09:00
trace.h regmap: Move tracing header into drivers/base/regmap 2015-03-19 22:22:45 +00:00