linux-toradex.git/drivers, branch tegra-9.12.14 Linux kernel for Apalis and Colibri modules touchscreen: tegra_odm: fix infinite loop 2010-06-16T18:15:22+00:00 Varun Wadekar vwadekar@nvidia.com 2010-06-16T08:34:40+00:00 aa17ccb4d6e99962bf0536cf8ebeb5aef18ae1c2 fix the infinite loop triggered by multi-touch controllers also, modify the multi-touch loops to loop over the number of fingers supported by the controller, rather than MAX_FINGERS bug 699471 Change-Id: I7c83aa87f9d5c75600cae36c1b40615903a95cec Reviewed-on: http://git-master/r/2747 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com> 
fix the infinite loop triggered by multi-touch controllers

also, modify the multi-touch loops to loop over the number of fingers
supported by the controller, rather than MAX_FINGERS

bug 699471
Change-Id: I7c83aa87f9d5c75600cae36c1b40615903a95cec
Reviewed-on: http://git-master/r/2747
Reviewed-by: Gary King <gking@nvidia.com>
Tested-by: Gary King <gking@nvidia.com>
[arm/tegra] hsuart: Fixing parity setting issue. 2010-06-16T16:25:06+00:00 Laxman Dewangan ldewangan@nvidia.com 2010-06-16T16:19:13+00:00 867a0f02241ffa7849f98bc65d39e72a6f764879 It is observed that parity is getting configured properly on set_termio() but immediately get reset before setting the wordlen. Fixing this issue by not resetting the parity configuartion once it is configured. Change-Id: Ie815adc20e883ba05245f6dd2e93b5d0cd81845a Reviewed-on: http://git-master/r/2760 Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com> 
It is observed that parity is getting configured properly on set_termio()
but immediately get reset before setting the wordlen.

Fixing this issue by not resetting the parity configuartion once it is
configured.

Change-Id: Ie815adc20e883ba05245f6dd2e93b5d0cd81845a
Reviewed-on: http://git-master/r/2760
Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
Tested-by: Gary King <gking@nvidia.com>
[arm/tegra] hsuart: Configuring tristate correctly. 2010-06-16T15:42:54+00:00 Laxman Dewangan ldewangan@nvidia.com 2010-06-16T08:48:51+00:00 25a71aee7f0fabe764a00d9cb5ab28530b40a8d4 To enable the tristate of the pin, the argument should be either TEGRA_TRI_TRISTATE or true and for setting it to normal, the argument should be either false or the TEGRA_TRI_NORMAL. The code was passing the value of the argument in reverse, for tristate it was passing the false and for normal it was true. Passing the correct argument value for setting the tristate and normal. Change-Id: I3f83ae7672dc4323f695e57c46c3878316a03324 Reviewed-on: http://git-master/r/2749 Reviewed-by: Anantha Idapalapati <aidapalapati@nvidia.com> Tested-by: Anantha Idapalapati <aidapalapati@nvidia.com> Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com> Tested-by: Suresh Mangipudi <smangipudi@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
To enable the tristate of the pin, the argument should be either
TEGRA_TRI_TRISTATE or true and for setting it to normal, the
argument should be either false or the TEGRA_TRI_NORMAL.

The code was passing the value of the argument in reverse, for tristate
it was passing the false and for normal it was true.

Passing the correct argument value for setting the tristate and normal.

Change-Id: I3f83ae7672dc4323f695e57c46c3878316a03324
Reviewed-on: http://git-master/r/2749
Reviewed-by: Anantha Idapalapati <aidapalapati@nvidia.com>
Tested-by: Anantha Idapalapati <aidapalapati@nvidia.com>
Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com>
Tested-by: Suresh Mangipudi <smangipudi@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
tegra touch: support more than 2 fingers 2010-06-15T22:40:23+00:00 Varun Wadekar vwadekar@nvidia.com 2010-06-09T11:24:43+00:00 c2e3349c7b92e69714b9b9db7283779781eefae1 The kernel touch stack can support a max of 5 fingers at a time. Adding support in the driver to suport 5 fingers too. The touch odm for whistler is broken, hence disable pressure and width support. Change-Id: I9e148bab2efa0116a6513cc8b1cb2ffc2ea27cc8 Reviewed-on: http://git-master/r/2327 Tested-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
The kernel touch stack can support a max of 5 fingers at a time.
Adding support in the driver to suport 5 fingers too. The touch odm
for whistler is broken, hence disable pressure and width support.

Change-Id: I9e148bab2efa0116a6513cc8b1cb2ffc2ea27cc8
Reviewed-on: http://git-master/r/2327
Tested-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
nvec-keyboard: move suspend-resume code to odm 2010-06-15T22:39:15+00:00 Bharat Nihalani bnihalani@nvidia.com 2010-06-11T11:47:25+00:00 f1a27e645bbdba471dec3c044d5dcc6299698c52 Moved NvEc calls from nvec-keyboard driver to keyboard odm kit where all the remaining communication with NvEc resides. Change-Id: I12c528a7b54a02ccef5129d022934da3476e0fcf Reviewed-on: http://git-master/r/2471 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
Moved NvEc calls from nvec-keyboard driver to keyboard odm kit where
all the remaining communication with NvEc resides.

Change-Id: I12c528a7b54a02ccef5129d022934da3476e0fcf
Reviewed-on: http://git-master/r/2471
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
tegra mtd: Fixed read api to return correct length. 2010-06-15T15:47:45+00:00 vdumpa vdumpa@nvidia.com 2010-06-14T19:08:44+00:00 6ec469a60822d9dce1a190a56d19eaece8e7958b Fixed tegra_nand_read api to return correct number of read bytes. Change-Id: If08514052fa266b27d1a5d5d4139ae35e185f853 Reviewed-on: http://git-master/r/2593 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
Fixed tegra_nand_read api to return correct number of
read bytes.

Change-Id: If08514052fa266b27d1a5d5d4139ae35e185f853
Reviewed-on: http://git-master/r/2593
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Tested-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
sdhci: set MMC_CAP_MMC_HIGHSPEED for high-speed controllers. 2010-06-12T00:53:12+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2010-06-11T15:28:30+00:00 986ef28e2a620e19ef9af2562c51e28e87f5ea52 Setting MMC_CAP_HIGHSPEED in host capabilites to detect high speed eMMC cards, set high speed mode and configure maximum supported clock frequency(52MHz). Tested on: AP20 Android with high speed eMMC card Change-Id: I0da6a4122a2caec1c70918b5801ddb5ac53dcbb5 Reviewed-on: http://git-master/r/2485 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com> 
Setting MMC_CAP_HIGHSPEED in host capabilites to detect
high speed eMMC cards, set high speed mode and configure
maximum supported clock frequency(52MHz).

Tested on: AP20 Android with high speed eMMC card

Change-Id: I0da6a4122a2caec1c70918b5801ddb5ac53dcbb5
Reviewed-on: http://git-master/r/2485
Reviewed-by: Gary King <gking@nvidia.com>
Tested-by: Gary King <gking@nvidia.com>
framebuffer: tegra: fix compiler warning 2010-06-11T23:42:59+00:00 Gary King gking@nvidia.com 2010-06-11T22:13:37+00:00 45df73912714e625473ce802d29926a56b3e4147 redefine an unsigned long variable as NvU32 to make gcc happy Change-Id: I4f949c9f812e5834f61899a57a8c4a957b571c62 Reviewed-on: http://git-master/r/2521 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com> 
redefine an unsigned long variable as NvU32 to make gcc happy

Change-Id: I4f949c9f812e5834f61899a57a8c4a957b571c62
Reviewed-on: http://git-master/r/2521
Reviewed-by: Gary King <gking@nvidia.com>
Tested-by: Gary King <gking@nvidia.com>
nvmap: tighten handle validation before pinning 2010-06-11T23:35:44+00:00 Anssi Kalliolahti akalliolahti@nvidia.com 2010-05-20T11:45:03+00:00 c7d7d2960d9f46b6b0cb4f0041a91779ffacc12e Added check for handle poison before pinning. This prevents panic (BUG_ON in _nvmap_handle_pin_locked) when trying to pin already freed handle. Bug 684375 Change-Id: I85ba4b37b2f193c19782edeaa562b7f77915cfc4 Reviewed-on: http://git-master/r/2478 Tested-by: Anssi Kalliolahti <akalliolahti@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
Added check for handle poison before pinning. This prevents panic
(BUG_ON in _nvmap_handle_pin_locked) when trying to pin already freed
handle.

Bug 684375

Change-Id: I85ba4b37b2f193c19782edeaa562b7f77915cfc4
Reviewed-on: http://git-master/r/2478
Tested-by: Anssi Kalliolahti <akalliolahti@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
tegra: EHCI bus suspend/resume requires CONFIG_PM 2010-06-11T23:11:24+00:00 Scott Williams scwilliams@nvidia.com 2010-06-11T19:11:11+00:00 283d990f999660b588ccfc917b197656ab72742d Change-Id: I86faa2f56dbfd0ed145f40b04346a85f64bab12c Reviewed-on: http://git-master/r/2508 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> 
Change-Id: I86faa2f56dbfd0ed145f40b04346a85f64bab12c
Reviewed-on: http://git-master/r/2508
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Tested-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>