diff options
| author | Kai Vehmanen <kai.vehmanen@nokia.com> | 2010-06-02 22:23:34 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2015-03-31 22:14:04 +0200 |
| commit | 7f62fe8a5851db94e10d8d956c123d4011aaeed9 (patch) | |
| tree | d2a2368b4946b5a85daebe77e513067d4802749c /drivers/hsi/clients/Kconfig | |
| parent | b2249129f438799e251fe1e05d0b6f38dc6e63b4 (diff) | |
| download | linux-7f62fe8a5851db94e10d8d956c123d4011aaeed9.tar.bz2 | |
HSI: cmt_speech: Add cmt-speech driver
Introduces the cmt-speech driver, which implements
a character device interface for transferring speech
data frames over HSI/SSI.
The driver is used to exchange voice/speech data between
the Nokia N900/N950/N9's modem and its cpu.
Signed-off-by: Kai Vehmanen <kai.vehmanen@nokia.com>
Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
Signed-off-by: Joni Lapilainen <joni.lapilainen@gmail.com>
Since the original driver has been written for 2.6.28 some
build fixes and general cleanups have been added by me:
* fix build for 4.0 kernel
* replace GFP_ATOMIC with GFP_KERNEL in cs_alloc_cmds()
* add sanity check for CS_SET_WAKELINE ioctl
* cleanup driver initialisation
* rename driver to cmt-speech to be consistent with
ssi-protocol driver
* move cs-protocol.h to include/uapi/linux/hsi, since
it describes a userspace API
* replace hardcoded channels numbers with values provided
via the HSI framework (e.g. coming from DT)
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/hsi/clients/Kconfig')
| -rw-r--r-- | drivers/hsi/clients/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hsi/clients/Kconfig b/drivers/hsi/clients/Kconfig index bc60dec3f586..86c849506f34 100644 --- a/drivers/hsi/clients/Kconfig +++ b/drivers/hsi/clients/Kconfig @@ -13,6 +13,16 @@ config NOKIA_MODEM If unsure, say N. +config CMT_SPEECH + tristate "CMT speech" + depends on HSI && SSI_PROTOCOL + help + If you say Y here, you will enable the CMT speech protocol used + by Nokia modems. If you say M the protocol will be available as + module named cmt_speech. + + If unsure, say N. + config SSI_PROTOCOL tristate "SSI protocol" depends on HSI && PHONET && OMAP_SSI |