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Subject[RFC PATCHv5 0/7] HSI framework and drivers
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Hi !

Here you have the fifth round of the HSI framework patches.

The patch series introduces the HSI framework, an SSI driver
for OMAP and a generic character device for HSI/SSI devices.

SSI, which is a legacy version of HSI, is used to connect the application
engine with the cellular modem on the Nokia N900.

In this round we have added/fixed:

- hsi_char has undergone refactoring and poll support has been removed.
- Fix RX hwbreak handling in omap_ssi
- Add functions for clients to query the controllers and port id.

TODO:

- Move OMAP SSI to use omap hwmod and new pm functions.
- Add aio support to hsi_char.
- Add automatic character device node registration for hsi_char.
- Add priority support in the HSI framework.

I would very glad to continue getting feedback about this proposal.

This patch series is based on 3.0-rc1.

Version 4 of the patch set: https://lkml.org/lkml/2010/12/14/73

Notes:
- checkpatch still reports a false positive on patch 1/7.
- sparse error in hsi_char.c:128:1: error: Syntax error in unary expression,
due to a bug in the BUILD_BUG_ON_ZERO macro for __CHECKER__ option.
See https://lkml.org/lkml/2011/5/28/180

Andras Domokos (3):
HSI: hsi_char: Add HSI char device driver
HSI: hsi_char: Add HSI char device kernel configuration
HSI: hsi_char: Update ioctl-number.txt

Carlos Chinea (4):
HSI: hsi: Introducing HSI framework
HSI: omap_ssi: Introducing OMAP SSI driver
HSI: omap_ssi: Add OMAP SSI to the kernel configuration
HSI: Add HSI API documentation

Documentation/DocBook/device-drivers.tmpl | 17 +
Documentation/ioctl/ioctl-number.txt | 1 +
arch/arm/mach-omap2/Makefile | 2 +
arch/arm/mach-omap2/ssi.c | 134 +++
arch/arm/plat-omap/include/plat/ssi.h | 204 ++++
drivers/Kconfig | 2 +
drivers/Makefile | 1 +
drivers/hsi/Kconfig | 20 +
drivers/hsi/Makefile | 6 +
drivers/hsi/clients/Kconfig | 13 +
drivers/hsi/clients/Makefile | 5 +
drivers/hsi/clients/hsi_char.c | 804 +++++++++++++
drivers/hsi/controllers/Kconfig | 23 +
drivers/hsi/controllers/Makefile | 5 +
drivers/hsi/controllers/omap_ssi.c | 1852 +++++++++++++++++++++++++++++
drivers/hsi/hsi.c | 496 ++++++++
drivers/hsi/hsi_boardinfo.c | 64 +
drivers/hsi/hsi_core.h | 37 +
include/linux/Kbuild | 1 +
include/linux/hsi/Kbuild | 1 +
include/linux/hsi/hsi.h | 412 +++++++
include/linux/hsi/hsi_char.h | 65 +
22 files changed, 4165 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-omap2/ssi.c
create mode 100644 arch/arm/plat-omap/include/plat/ssi.h
create mode 100644 drivers/hsi/Kconfig
create mode 100644 drivers/hsi/Makefile
create mode 100644 drivers/hsi/clients/Kconfig
create mode 100644 drivers/hsi/clients/Makefile
create mode 100644 drivers/hsi/clients/hsi_char.c
create mode 100644 drivers/hsi/controllers/Kconfig
create mode 100644 drivers/hsi/controllers/Makefile
create mode 100644 drivers/hsi/controllers/omap_ssi.c
create mode 100644 drivers/hsi/hsi.c
create mode 100644 drivers/hsi/hsi_boardinfo.c
create mode 100644 drivers/hsi/hsi_core.h
create mode 100644 include/linux/hsi/Kbuild
create mode 100644 include/linux/hsi/hsi.h
create mode 100644 include/linux/hsi/hsi_char.h


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