[U-Boot] [PATCH V2 0/6] Add support for SPI based DataImage LCD panel

[Nikita Kiryanov]

Perhaps we should try his other email address; he seems to be using it
more than the gmail one now (added Cc).

On 11/04/2013 10:49 PM, Tom Rini wrote:
> On Wed, Oct 16, 2013 at 05:23:23PM +0300, Nikita Kiryanov wrote:
>
>> This patch ports the Linux driver for DataImage SCF0403852GGU04 and
>> SCF0403526GGU20 LCD panels into U-Boot. As a preparation step, variable SPI word
>> length support is added to omap3_spi and the generic SPI interface.
>> Finally, the driver is used in cm_t35 board.
>>
>> The SPI changes were tested with a Beagle I2C/SPI/MDIO Protocol Analyzer, and
>> also with a DataImage SCF0403 lcd as part of the DataImage driver test.
>>
>> Patch number 6 depends on http://patchwork.ozlabs.org/patch/275283/
>>
>> Cc: Tom Rini <trini at ti.com>
>> Cc: Anatolij Gustschin <agust at denx.de>
>> Cc: Igor Grinberg <grinberg at compulab.co.il>
>> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki at gmail.com>
>>
>> Changes in V2:
>> 	- Rebased on top of latest U-Boot
>> 	- New patches:
>> 		 1) spi: omap3: remove semicolon from #define
>> 		 2) spi: define SPI_XFER_ONCE
>> 		 3) omap3_dss: define DSS_ONOFF
>> 	1 is a preliminary cleanup suggested by Gerhard Sittig and Igor Grinberg
>> 	2 and 3 are splitting off some new #defines to separate patches
>> 	- Moved wordlen to generic spi_slave struct, and added generic
>> 	implementation for spi_set_wordlen which only updates the struct without
>> 	touching the hardware (Igor Grinberg)
>> 	- Updated wordlen in hardware just before doing SPI transactions, not
>> 	when changing wordlen (Igor Grinberg)
>> 	- OMAP3 specific check of wordlen value from old implementation of
>> 	spi_set_wordlen moved to xfer. It refines the more general check done
>> 	in the new spi_set_wordlen.
>> 	- Fixed comment style in spi.h following a rebase on top of latest
>> 	U-Boot
>> 	- Added SPDX-License-Identifier to all new files (Anatolij Gustschin)
>> 	- s/printf/puts for not formatted strings in scf0403 driver (Anatolij
>> 	Gustschin)
>> 	- Do not fail scf0403 driver init if an invalid reset_gpio is given
>> 	(Igor Grinberg)
>>
>> Nikita Kiryanov (6):
>>    spi: omap3: remove semicolon from #define
>>    spi: omap3: add support for more word lengths
>>    spi: define SPI_XFER_ONCE
>>    lcd: add DataImage SCF0403x LCD panel support
>>    omap3_dss: define DSS_ONOFF
>>    cm_t35: use scf0403 driver
>>
>>   arch/arm/include/asm/arch-omap3/dss.h |   9 +-
>>   board/compulab/cm_t35/cm_t35.c        |  12 ++
>>   board/compulab/common/omap3_display.c |  46 +++++-
>>   drivers/spi/omap3_spi.c               |  71 +++++---
>>   drivers/spi/omap3_spi.h               |   8 +-
>>   drivers/spi/spi.c                     |  13 ++
>>   drivers/video/Makefile                |   1 +
>>   drivers/video/scf0403_lcd.c           | 296 ++++++++++++++++++++++++++++++++++
>>   include/configs/cm_t35.h              |   3 +
>>   include/scf0403_lcd.h                 |  11 ++
>>   include/spi.h                         |  17 ++
>>   11 files changed, 456 insertions(+), 31 deletions(-)
>>   create mode 100644 drivers/video/scf0403_lcd.c
>>   create mode 100644 include/scf0403_lcd.h
>
> Did the mailing list eat the CC?  I expect these changes to come in via
> the spi tree, since Anatolij acked the other parts.  Thanks!
>


-- 
Regards,
Nikita.