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* Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-10-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull second set of media updates from Mauro Carvalho Chehab: "Despite its size, most of the stuff here is trivial. This series contains: - s5p-mfc: additions at the driver and at the core to support H.264 hardware codec; - Some improvements at s5p and davinci embedded drivers; - Some V4L2 compliance fixes applied on a few drivers; - Several random trivial patches, including several fixes and a few new board support additions; Notes: 1) Some Exynos media patches were dependent on some -arm fixes that got merged on changeset 782cd9e. That's why this pull request is based that changeset. 2) As promised, I reviewed the pending VB2 DMABUF series. While setting a test environment, it was noticed that the upstream support for Samsung Exynos 4 boards (smdk310 and Origen) are broken upstream, likely due to regressions: both defconfigs are wrong and regulator settings for both boards are broken. That, allied with some bug at the dummy regulator driver, causes OOPSes during boot time. Long story short: even fixing the above, the proposed patches OOPSed when running the DMABUF test. Not sure yet if the OOPSes are due to some other undetected regressions, or due to some bug on the patches. Due to the above, DMABUF patches for vb2 got NACKed for 3.7." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (109 commits) [media] m5mols: Add missing #include <linux/sizes.h> [media] stk1160: Add support for S-Video input Revert "[media] omap3isp: Replace cpu_is_omap3630() with ISP revision check" [media] dvb: LNA implementation changes [media] v4l2-ioctl: fix W=1 warnings [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID [media] omap3isp: Fix compilation error in ispreg.h [media] rc-msi-digivox-ii: Add full scan keycodes [media] cx25821: testing the wrong variable [media] tda18271-common: hold the I2C adapter during write transfers [media] ds3000: add module parameter to force firmware upload [media] drivers/media: Remove unnecessary semicolon [media] winbond: remove space from driver name [media] iguanair: cannot send data from the stack [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] dvb-usb: print small buffers via %*ph [media] uvc: Add return code check at vb2_queue_init() [media] em28xx: Replace memcpy with struct assignment [media] bt8xx: Add video4linux control V4L2_CID_COLOR_KILLER [media] mem2mem_testdev: Use devm_kzalloc() in probe ... Conflicts: arch/arm/mach-davinci/include/mach/da8xx.h
| * [media] dm644x: replace the obsolete preset API by the timings APIHans Verkuil2012-10-05
| | | | | | | | | | | | | | | | | | | | | | This patch replaces the preset API by the timings API, and appropriate changes in board file. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | ASoC/ARM: Davinci: McASP: split asp header into platform and audio specificHebbar, Gururaja2012-08-27
|/ | | | | | | | | | | | | | | | | | Davinci McASP header & driver are shared by few OMAP platforms (like TI81xx, AM335x). Splitting asp header into Davinci platform specific header and Audio specific header helps to share them across platforms. Audio specific defines is moved to to common <linux/platform_data/davinci_asp.h> so that the header can be accessed by all related platforms. While here, correct the header usage (remove multiple header re-definitions and unused headers) and remove platform names from structures comments and enum. Also some some coding style errors. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Acked-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ARM: davinci: dm644x: add support for v4l2 video displayManjunath Hadli2012-03-11
| | | | | | | | | | | | | Add functions to register various video devices like venc, osd, vpbe and the v4l2 display driver for dm644x. Change dm644x_init_video() to make room for display related configuration. Register the vpfe or vpbe devices only if valid display configuration is provided to make sure boards without video support dont erroneously register video devices. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm644x: don't force vpfe registeration on all boardsManjunath Hadli2012-02-24
| | | | | | | | | | | Move all vpfe platform device registrations to the board specific file. This removes registration of vpfe platform devices on boards which do not use vpfe. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm644x: fix inconsistent variable namingManjunath Hadli2012-02-24
| | | | | | | | | | Add dm644x_ prefix to names of v4l2 variables in dm644x.c Add dm644xevm_ prefix to names of v4l2 variables in board-dm644x-evm.c. This makes the code consistent with rest of these files. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm644x: improve readability using macroManjunath Hadli2012-02-24
| | | | | | | | | | | Replace the VPSS base address "magic number" with the define "DM644X_VPSS_BASE" to improve readability. While at it, fix the indentation done using spaces in this part of code. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: streamline sysmod accessManjunath Hadli2012-02-24
| | | | | | | | | | | | | | | | | | | | | | | There are instances of IO_ADDRESS() being used for system module (sysmod) register access. Eliminate this in favor of a ioremap() based access. ioremap() the entire sysmod address space once during boot-up and provide a helper macro to access specific register offsets within the address space. With this, also eliminate ioremap() of specific sysmodule registers related to VPIF happening in DM646x EVM code. While at it, also eliminate some duplicate sysmod register offset macros defined in code and place offset definitions at one place in davinci.h Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de> [nsekhar@ti.com: removed the addition of ifndef __ASSEMBLER__ in davinci.h, eliminate IO_ADDRESS() usage left out in dm646x.c, cleanup VPIF sysmodule register access as part of this patch and keep all sysmod offsets in davinci.h Also, convert the WARN_ON() on failure to setup sysmod base to BUG_ON()] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: create new common platform header for davinciManjunath Hadli2012-02-24
| | | | | | | | | | | | | | | | | | | | | | Remove individual platform header files for dm365, dm355, dm644x and dm646x and consolidate it into a single and common header file davinci.h placed in arch/arm/mach-davinci. This reduces the pollution in the include/mach and is consistent with Russell's suggestions as part of his "pet peaves" mail. (See #4 in: http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/071516.html) While at it, fix the forward declaration of spi_board_info, and include the right header file instead. The further patches in the series take advantage of this consolidation for easy implementation of IO_ADDRESS elimination. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> [nsekhar@ti.com: make davinci.h the first local include file, fix forward declaration of spi_board_info and add back Deep Root Systems, LLC copyright] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* ARM: davinci: dm644x: move private definitions to C fileManjunath Hadli2012-01-20
| | | | | | | | | | | | Move register base addresses and offsets used only by dm644x.c from arch/arm/mach-davinci/include/mach/dm644x.h to the C file as these definitions are used only there. This helps reduce code in arch/arm/mach-davinci/include/mach which is not really needed by rest of the kernel. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* Merge tag 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-01-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New feature development This adds support for new features, and contains stuff from most platforms. A number of these patches could have fit into other branches, too, but were small enough not to cause too much confusion here. * tag 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits) mfd/db8500-prcmu: remove support for early silicon revisions ARM: ux500: fix the smp_twd clock calculation ARM: ux500: remove support for early silicon revisions ARM: ux500: update register files ARM: ux500: register DB5500 PMU dynamically ARM: ux500: update ASIC detection for U5500 ARM: ux500: support DB8520 ARM: picoxcell: implement watchdog restart ARM: OMAP3+: hwmod data: Add the default clockactivity for I2C ARM: OMAP3: hwmod data: disable multiblock reads on MMC1/2 on OMAP34xx/35xx <= ES2.1 ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP4 ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP3 ARM: OMAP: hwmod data: Add support for AM35xx UART4/ttyO3 ARM: Orion: Remove address map info from all platform data structures ARM: Orion: Get address map from plat-orion instead of via platform_data ARM: Orion: mbus_dram_info consolidation ARM: Orion: Consolidate the address map setup ARM: Kirkwood: Add configuration for MPP12 as GPIO ARM: Kirkwood: Recognize A1 revision of 6282 chip ARM: ux500: update the MOP500 GPIO assignments ...
| * ARM: davinci: add support for multiple power domainsMurali Karicheri2011-12-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | On a new SoC based on DaVinci, there are multiple power domains similar to that in C6670 (c6x). Currently the clock module assumes that there are only two power domains (0 and 1). This patch removes this restriction to allow porting on to the new SoC. Reviewed-by :Sergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* | ARM: 7190/1: restart: davinci: use new restart hookSekhar Nori2012-01-05
|/ | | | | | | | | | | | | | | Rather than using DaVinci specific davinci_soc_info based restart hook, use the restart hook available in the machine descriptor instead. Tested on DM365 and AM18x EVMs. v2: Changed to use restart hook in machine descriptor per Russell's comment. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'next/fixes' into next/cleanupArnd Bergmann2011-10-31
|\ | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-mxs/include/mach/gpio.h arch/arm/plat-mxc/include/mach/gpio.h drivers/video/omap/lcd_apollon.c drivers/video/omap/lcd_ldp.c drivers/video/omap/lcd_overo.c
| * ARM: 7040/1: mach-davinci: break out GPIO driver specificsLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | ARM: davinci: Explicitly set channel controllers' default queuesIdo Yariv2011-09-17
|/ | | | | | | | | | | | | | | | | | Davinci platforms may define a default queue for each channel controller. If one is not defined, the default queue is set to EVENTQ_1. However, there's no way to distinguish between an unset default queue to one that is set to EVENTQ_0, as EVENTQ_0 = 0. Explicitly specify the default queue for all channel controllers on all Davinci platforms to EVENTQ_1, and don't overwrite it in the EDMA probe function. One exception is the DA850 board, for which EVENTQ_1 is not a valid option for its second channel controller. Use EVENTQ_0 instead for that channel controller. Signed-off-by: Ido Yariv <ido@wizery.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* Revert wrong fixes for common misspellingsLucas De Marchi2011-04-27
| | | | | | | These changes were incorrectly fixed by codespell. They were now manually corrected. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* Fix common misspellingsLucas De Marchi2011-03-31
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* ASoC: davinci: fixes for multi-componentChris Paulson-Ellis2010-11-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multi-component commit f0fba2ad broke a few things which this patch should fix. Tested on the DM355 EVM. I've been as careful as I can, but it would be good if those with access to other Davinci boards could test. -- The multi-component commit put the initialisation of snd_soc_dai.[capture|playback]_dma_data into snd_soc_dai_ops.hw_params of the McBSP, McASP & VCIF drivers (davinci-i2s.c, davinci-mcasp.c & davinci-vcif.c). The initialisation had to be moved from the probe function in these drivers because davinci_*_dai changed from snd_soc_dai to snd_soc_dai_driver. Unfortunately, the DMA params pointer is needed by davinci_pcm_open (in davinci-pcm.c) before hw_params is called. I have moved the initialisation to a new snd_soc_dai_ops.startup function in each of these drivers. This fix indicates that all platforms that use davinci-pcm must have been broken and need to test with this fix. -- The multi-component commit also changed the McBSP driver name from "davinci-asp" to "davinci-i2s" in davinci-i2s.c without updating the board level references to the driver name. This change is understandable, as there is a similarly named "davinci-mcasp" driver in davinci-mcasp.c. There is probably no 'correct' name for this driver. The DM6446 datasheet calls it the "ASP" and describes it as a "specialised McBSP". The DM355 datasheet calls it the "ASP" and describes it as a "specialised ASP". The DM365 datasheet calls it the "McBSP". Rather than fix this problem by reverting to "davinci-asp", I've elected to avoid future confusion with the "davinci-mcasp" driver by changing it to "davinci-mcbsp", which is also consistent with the names of the functions in the driver. There are other fixes required, so it was never going to be as simple as a revert anyway. -- The DM365 only has one McBSP port (of the McBSP platforms, only the DM355 has 2 ports), so I've changed the the id of the platform_device from 0 to -1. -- In davinci-evm.c, the DM6446 EVM can no longer share a snd_soc_dai_link structure with the DM355 EVM as they use different cpu DAI names (the DM355 has 2 ports and the EVM uses the second port, but the DM6446 only has 1 port). This also means that the 2 boards need different snd_soc_card structures. -- The codec_name entries in davinci-evm.c didn't match the i2c ids in the board files. I have only checked and fixed the details of the names used for the McBSP based platforms. Someone with a McASP based platform (eg DA8xx) should check the others. Signed-off-by: Chris Paulson-Ellis <chris@edesix.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Merge branch 'davinci-next' into davinci-for-linusKevin Hilman2010-10-21
|\ | | | | | | | | | | Conflicts: arch/arm/mach-davinci/board-da830-evm.c arch/arm/mach-davinci/board-da850-evm.c
| * davinci: cleanup mdio arch code and switch to phy_idCyril Chemparathy2010-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes davinci architecture code that has now been rendered useless by the previous patches in the MDIO separation series. In addition, the earlier phy_mask definitions have been replaced with corresponding phy_id definitions. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Tested-by: Michael Williamson <michael.williamson@criticallink.com> Tested-by: Caglar Akyuz <caglarakyuz@gmail.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| * davinci: add mdio platform devicesCyril Chemparathy2010-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds mdio platform devices on SoCs that have the necessary hardware. Clock lookup entries (aliases) have also been added, so that the MDIO and EMAC drivers can independently enable/disable a shared underlying clock. Further, the EMAC MMR region has been split down into separate MDIO and EMAC regions. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Acked-by: David S. Miller <davem@davemloft.net> Tested-by: Michael Williamson <michael.williamson@criticallink.com> Tested-by: Caglar Akyuz <caglarakyuz@gmail.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* | ARM: 6409/1: davinci: map sram using MT_MEMORY_NONCACHED instead of MT_DEVICESantosh Shilimkar2010-09-25
|/ | | | | | | | | | | | On Davinci SRAM is mapped as MT_DEVICE becasue of the section mapping pre-requisite instead of intended MT_MEMORY_NONCACHED Since the section mapping limitation gets fixed with first patch in this series, the MT_MEMORY_NONCACHED can be used now. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* davinci: edma: provide ability to detect insufficient CC info dataSekhar Nori2010-08-05
| | | | | | | | | | | | | | | | This patch modifies the EDMA driver to expect the channel controller (CC) infomation passed on by the platform as a fixed size (EDMA_MAX_CC) array of pointers to structures. Doing so helps catch errors of the sort where the resource structure has information for more channel controllers than the number channel controller info structures defined. Such insufficient platform data would lead to illegal memory accesses. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: pinmux - use ioremap()Cyril Chemparathy2010-05-13
| | | | | | | | This patch modifies the pinmux implementation so as to ioremap() the pinmux register area on first use. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: aintc/cpintc - use ioremap()Cyril Chemparathy2010-05-13
| | | | | | | | | | | | | | | | | | This patch implements the following: - interrupt initialization uses ioremap() instead of passing a virtual address via davinci_soc_info. - machine definitions directly point to cp_intc_init() or davinci_irq_init() - davinci_intc_type and davinci_intc_base now get initialized in controller specific init functions instead of davinci_common_init() - minor fix in davinci_irq_init() to use intc_irq_num instead of DAVINCI_N_AINTC_IRQ Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: psc - use ioremap()Cyril Chemparathy2010-05-13
| | | | | | | | This patch modifies the psc and clock control code to use ioremap()ed registers. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: jtag_id - use ioremap()Cyril Chemparathy2010-05-13
| | | | | | | | | | | This patch replaces the jtag id base info in davinci_soc_info with a physical address which is then ioremap()ed within common code. This patch (in combination with a similar change for PSC) will allow us to eliminate the SYSCFG nastiness in DA8xx code. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: gpio - use ioremap()Cyril Chemparathy2010-05-13
| | | | | | | | | This patch modifies the gpio_base definition in davinci_soc_info to be a physical address, which is then ioremap()ed by the gpio initialization function. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: watchdog reset separation across socsCyril Chemparathy2010-05-06
| | | | | | | | | | | | | | | | | The earlier watchdog reset mechanism had a couple of limitations. First, it embedded a reference to "davinci_wdt_device" inside common code. This forced all derived platforms (da8xx and tnetv107x) to define such a device. This also would have caused problems in including multiple socs in a single build due to symbol redefinition. With this patch, davinci_watchdog_reset() now takes the platform device as an argument. The davinci_soc_info struct has been extended to include a reset function and a watchdog platform_device. arch_reset() then uses these elements to reset the system in a SoC specific fashion. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: eliminate pinmux offset verbosityCyril Chemparathy2010-05-06
| | | | | | | | | | | Pinmux registers are sequential, and do not need to be enumerated out as they currently are. This reduces code volume and keeps things simple. If some future SoC comes up with a discontiguous register map, PINMUX() can then be expanded with local token pasting. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Davinci: gpio - controller type supportCyril Chemparathy2010-05-06
| | | | | | | | | | | | | This patch allows for gpio controllers that deviate from those found on traditional davinci socs. davinci_soc_info has an added field to indicate the soc-specific gpio controller type. The gpio initialization code then bails out if necessary. More elements (tnetv107x) to be added later into enum davinci_gpio_type. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: misc cleanups from sparseKevin Hilman2010-05-06
| | | | | | | | - Convert data/functions to static - include headers for missing declarations - pointer cleanups: struct foo *__iomem f --> struct foo __iomem *f; Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* Merge branch 'davinci-for-linus' of ↵Linus Torvalds2010-03-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci * 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: (40 commits) DaVinci DM365: Adding support for SPI EEPROM DaVinci DM365: Adding DM365 SPI support DaVinci DM355: Modifications to DM355 SPI support DaVinci: SPI: Adding header file for SPI support. davinci: dm646x: CDCE clocks: davinci_clk converted to clk_lookup davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table() DaVinci: DM365: Voice codec support for the DM365 SoC davinci: clock: let clk->set_rate function sleep Add SDA and SCL pin numbers to i2c platform data davinci: da8xx/omap-l1xx: Add EDMA platform data for da850/omap-l138 davinci: build list of unused EDMA events dynamically davinci: Fix edma_alloc_channel api for EDMA_CHANNEL_ANY case davinci: Keep count of channel controllers on a platform davinci: Correct return value of edma_alloc_channel api davinci: add CDCE949 support on DM6467 EVM davinci: add support for CDCE949 clock synthesizer davinci: da850/omap-l138 EVM: register for suspend support davinci: da850/omap-l138: add support for SoC suspend davinci: add power management support DaVinci: DM365: Changing default queue for DM365. ...
| * davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table()Kevin Hilman2010-02-04
| | | | | | | | | | | | | | Remove unneeded 'struct davinci_clk' wrapper around 'struct clk_lookup' and use clkdev_add_table() to add the list of clocks in one go. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| * davinci: build list of unused EDMA events dynamicallySudhakar Rajashekhara2010-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the edma_noevent list is passed from platform data. But on some architectures, there will be many EDMA channels which will not be used at all. This patch scans all the platform devices and then builds a list of events which are not being used. The unused event list will be used to allocate EDMA channels in case of EDMA_CHANNEL_ANY usage instead of the edma_noevent being used earlier for this purpose. This patch is based on David Brownells's suggestion at http://article.gmane.org/gmane.linux.davinci/15176. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* | V4L/DVB: vpfe-capture: converting ccdc drivers to platform-driversMuralidharan Karicheri2010-02-26
|/ | | | | | | | | | | | | | This adds platform code for ccdc driver on DM355 and DM6446. 1) new ccdc platform devices added 2) added clock aliases master and slave for CCDC clocks 3) added dm355_ccdc_setup_pinmux() pin-mux setup hook in dm355 ccdc driver platform data Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com> Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* davinci: Initial support for Neuros OSD2 platform.Andrey Porodko2009-11-25
| | | | | | | | | | | | | | | | | The Neuros OSD 2.0 is the hardware component of the Neuros Open Internet Television Platform. Hardware is very close to Ti DM644X-EVM board. It has: DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC, USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video. Additionaly realtime clock, IR remote control receiver, IR Blaster based on MSP430 (firmware although is different from used in DM644X-EVM), internal ATA-6 3.5” HDD drive with PATA interface, two muxed red-green leds. For more information please refer to http://wiki.neurostechnology.com/index.php/OSD_2.0_HD Signed-off-by: Andrey Porodko <panda@chelcom.ru> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* DaVinci: remove unneeded #include'sSergei Shtylyov2009-11-25
| | | | | | | | | | There have accumulated quite a lot of them after the code reorganizations... In several cases I had to replace #include <linux/dma-mapping.h> which wasn't needed directly but happened to #include <linux/err.h> which was needed. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: DM644x platform changes for vpfe captureMuralidharan Karicheri2009-09-16
| | | | | | | | | | | | | | | | DM644x platform and board setup This adds platform and board setup changes required to support vpfe capture driver on DM644x Tested video capture on DM6446 with tvp514x driver Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by: Laurent Pinchart <laurent.pinchart@skynet.be> Reviewed-by: David Brownell <david-b@pacbell.net> Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Denys Dmytriyenko <denis@denix.org> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: audio clocks: use struct device instead of clock namesKevin Hilman2009-08-26
| | | | | | | There is no need to pass clock name strings in platform_data. Instead, setup clkdev nodes to have correct ASoC device names. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: ASoC: Add the platform devices for ASPChaithrika U S2009-08-26
| | | | | | | | | | | | | 1) Registers the platform devices for ASP on dm355, dm644x and dm646x so that the machine driver can probe to get ASP related platform data. 2) Move towards definition of the asp clocks using physical name(for dm355 and dm644x) 3) Add platform data to board specific files. Signed-off-by: Naresh Medisetty <naresh@ti.com> Signed-off-by: Chaithrika U S <chaithrika@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: remove watchdog from soc_infoKevin Hilman2009-08-26
| | | | | | | watchdog info is not needed in soc_info, platform_device can be used directly in core code. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: dm644x: Support for dm644x silicon revision 2.1Rajashekhara, Sudhakar2009-08-26
| | | | | | | | | JTAG ID for DM644x silicon revision 2.1 has changed. An entry for the new silicon revision needs to be added to the davinci_id structure. Without this addition, EVMs with new silicon revision fail to boot the kernel. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: EDMA: multiple CCs, channel mapping and API changesSudhakar Rajashekhara2009-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - restructure to support multiple channel controllers by using additional struct resources for each CC - interface changes visible to EDMA clients Introduce macros to build IDs from controller and channel number, and to extract them. Modify the edma_alloc_slot function to take an extra argument for the controller. Also update ASoC drivers to use API. ASoC changes Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> - Move queue related mappings to dm<soc>.c EDMA in DM355 and DM644x has two transfer controllers while DM646x has four transfer controllers. Moving the queue to tc mapping and queue priority mapping to dm<soc>.c will be helpful to probe these mappings from platform device so that the machine_is_* testing will be avoided. - add channel mapping logic Channel mapping logic is introduced in dm646x EDMA. This implies that there is no fixed association for a channel number to a parameter entry number. In other words, using the DMA channel mapping registers (DCHMAPn), a PaRAM entry can be mapped to any channel. While in the case of dm644x and dm355 there is a fixed mapping between the EDMA channel and Param entry number. Signed-off-by: Naresh Medisetty <naresh@ti.com> Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Reviewed-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: soc-specific SRAM setupDavid Brownell2009-05-28
| | | | | | | | | | | | | | | | | Package on-chip SRAM. It's always accessible from the ARM, so set up a standardized virtual address mapping into a 128 KiB area that's reserved for platform use. In some cases (dm6467) the physical addresses used for EDMA are not the same as the ones used by the ARM ... so record that info separately in the SOC data, for chips (unlike the OMAP-L137) where SRAM may be used with EDMA. Other blocks of SRAM, such as the ETB buffer or DSP L1/L2 RAM, may be unused/available on some system. They are ignored here. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: Move PINMUX defines to SoC filesMark A. Greer2009-05-28
| | | | | | | | | | Different SoC have different numbers of pinmux registers and other resources that overlap with each other. To clean up the code and eliminate defines that overlap with each other, move the PINMUX defines to the SoC specific files. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: Move emac platform_data to SoC-specific filesMark A. Greer2009-05-28
| | | | | | | | | | | Since most of the emac platform_data is really SoC specific and not board specific, move it to the SoC-specific files. Put a pointer to the platform_data in the soc_info structure so the board-specific code can set some of the platform_data if it needs to. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: Move serial platform_device into SoC-specific filesMark A. Greer2009-05-28
| | | | | | | | | | | | | | | | | | | Currently, there is one set of platform_device and platform_data structures for all DaVinci SoCs. The differences in the data between the various SoCs is handled by davinci_serial_init() by checking the SoC type. However, as new SoCs appear, this routine will become more & more cluttered. To clean up the routine and make it easier to add support for new SoCs, move the platform_device and platform_data structures into the SoC-specific code and use the SoC infrastructure to provide access to the data. In the process, fix a bug where the wrong irq is used for uart2 of the dm646x. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
* davinci: Make GPIO code more genericMark A. Greer2009-05-28
| | | | | | | | | | | | | | | | | | The current gpio code needs to know the number of gpio irqs there are and what the bank irq number is. To determine those values, it checks the SoC type. It also assumes that the base address and the number of irqs the interrupt controller uses is fixed. To clean up the SoC checks and make it support different base addresses and interrupt controllers, have the SoC-specific code set those values in the soc_info structure and have the gpio code reference them there. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
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