Re: [PATCH v7] input: tegra-kbc - Add tegra keyboard driver

[Trilok Soni]

Hi Rakesh,

On 1/20/2011 6:41 AM, riyer@xxxxxxxxxx wrote:
> From: Rakesh Iyer <riyer@xxxxxxxxxx>
> 
> This patch adds support for the internal matrix keyboard controller for
> Nvidia Tegra platforms.
> 
> Signed-off-by: Rakesh Iyer <riyer@xxxxxxxxxx>
> ---
> Fixed the stupid loop variable change.
> Fixed some code styling problems reported by checkpatch.pl.
> 

Thanks a ton for creating quick revisions :)

>  arch/arm/mach-tegra/include/mach/kbc.h |   61 +++
>  drivers/input/keyboard/Kconfig         |   10 +
>  drivers/input/keyboard/Makefile        |    1 +
>  drivers/input/keyboard/tegra-kbc.c     |  727 ++++++++++++++++++++++++++++++++
>  4 files changed, 799 insertions(+), 0 deletions(-)
>  create mode 100644 arch/arm/mach-tegra/include/mach/kbc.h
>  create mode 100644 drivers/input/keyboard/tegra-kbc.c
> 
> diff --git a/arch/arm/mach-tegra/include/mach/kbc.h b/arch/arm/mach-tegra/include/mach/kbc.h
> new file mode 100644
> index 0000000..60d646c
> --- /dev/null
> +++ b/arch/arm/mach-tegra/include/mach/kbc.h
> @@ -0,0 +1,61 @@
> +/*
> + * Platform definitions for tegra-kbc keyboard input driver
> + *
> + * Copyright (c) 2010, NVIDIA Corporation.

Wearing my legal hat. You might want to do 2010-2011 ?

> diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
> index 9cc488d..8be47da 100644
> --- a/drivers/input/keyboard/Kconfig
> +++ b/drivers/input/keyboard/Kconfig
> @@ -327,6 +327,16 @@ config KEYBOARD_NEWTON
>  	  To compile this driver as a module, choose M here: the
>  	  module will be called newtonkbd.
>  
> +config KEYBOARD_TEGRA
> +	tristate "NVIDIA Tegra internal matrix keyboard controller support"
> +	depends on ARCH_TEGRA
> +	help
> +	  Say Y here if you want to use a matrix keyboard connected directly
> +	  to the internal keyboard controller on Tegra SoCs.
> +
> +	  To compile this driver as a module, choose M here: the
> +	  module will be called tegra-kbc.
> +
>  config KEYBOARD_OPENCORES
>  	tristate "OpenCores Keyboard Controller"
>  	help
> diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
> index 504b591..ac0dcb9 100644
> --- a/drivers/input/keyboard/Makefile
> +++ b/drivers/input/keyboard/Makefile
> @@ -38,6 +38,7 @@ obj-$(CONFIG_KEYBOARD_SH_KEYSC)		+= sh_keysc.o
>  obj-$(CONFIG_KEYBOARD_STMPE)		+= stmpe-keypad.o
>  obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o
>  obj-$(CONFIG_KEYBOARD_SUNKBD)		+= sunkbd.o
> +obj-$(CONFIG_KEYBOARD_TEGRA)		+= tegra-kbc.o
>  obj-$(CONFIG_KEYBOARD_TWL4030)		+= twl4030_keypad.o
>  obj-$(CONFIG_KEYBOARD_XTKBD)		+= xtkbd.o
>  obj-$(CONFIG_KEYBOARD_W90P910)		+= w90p910_keypad.o
> diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
> new file mode 100644
> index 0000000..33ac315
> --- /dev/null
> +++ b/drivers/input/keyboard/tegra-kbc.c
> @@ -0,0 +1,727 @@
> +/*
> + * Keyboard class input driver for the NVIDIA Tegra SoC internal matrix
> + * keyboard controller
> + *
> + * Copyright (c) 2009-2010, NVIDIA Corporation.

2009-2011

> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful, but WITHOUT
> + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
> + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
> + * more details.
> + *
> + * You should have received a copy of the GNU General Public License along
> + * with this program; if not, write to the Free Software Foundation, Inc.,
> + * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
> + */

---Trilok Soni

-- 
Sent by a consultant of the Qualcomm Innovation Center, Inc.
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