From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikita Kiryanov Date: Wed, 06 Nov 2013 11:46:39 +0200 Subject: [U-Boot] [PATCH V2 0/6] Add support for SPI based DataImage LCD panel In-Reply-To: <20131104204957.GC5925@bill-the-cat> References: <1381933409-8127-1-git-send-email-nikita@compulab.co.il> <20131104204957.GC5925@bill-the-cat> Message-ID: <527A0FFF.1080408@compulab.co.il> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 >> Cc: Anatolij Gustschin >> Cc: Igor Grinberg >> Cc: Jagannadha Sutradharudu Teki >> >> 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.