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* Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2012-07-2527-1814/+4295
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull slave-dmaengine update from Vinod Koul: "This time we have a new dmaengine driver from the tegra folks. Also we have Guennadi's cleanup of sh drivers which incudes a library for sh drivers. And the usual odd fixes in bunch of drivers and some nice cleanup of dw_dmac from Andy." Fix up conflicts in drivers/mmc/host/sh_mmcif.c * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (46 commits) dmaengine: Cleanup logging messages mmc: sh_mmcif: switch to the new DMA channel allocation and configuration dma: sh: provide a migration path for slave drivers to stop using .private dma: sh: use an integer slave ID to improve API compatibility dmaengine: shdma: prepare to stop using struct dma_chan::private sh: remove unused DMA device pointer from SIU platform data ASoC: siu: don't use DMA device for channel filtering dmaengine: shdma: (cosmetic) simplify a static function dmaengine: at_hdmac: add a few const qualifiers dw_dmac: use 'u32' for LLI structure members, not dma_addr_t dw_dmac: mark dwc_dump_lli inline dma: mxs-dma: Export missing symbols from mxs-dma.c dma: shdma: convert to the shdma base library ASoC: fsi: prepare for conversion to the shdma base library usb: renesas_usbhs: prepare for conversion to the shdma base library ASoC: siu: prepare for conversion to the shdma base library serial: sh-sci: prepare for conversion to the shdma base library mmc: sh_mobile_sdhi: prepare for conversion to the shdma base library mmc: sh_mmcif: remove unneeded struct sh_mmcif_dma, prepare to shdma conversion dma: shdma: prepare for conversion to the shdma base library ...
| * dmaengine: Cleanup logging messagesJoe Perches2012-07-201-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | Use a more current logging style. Add pr_fmt to prefix dmaengine: to messages. Convert printk(KERN_ERR to pr_err(. Convert embedded function name use to "%s: ", __func__ Align arguments. Original-patch-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * mmc: sh_mmcif: switch to the new DMA channel allocation and configurationGuennadi Liakhovetski2012-07-201-35/+47
| | | | | | | | | | | | | | | | | | | | | | | | Using the "private" field from struct dma_chan is deprecated. The sh dmaengine driver now also supports the preferred DMA channel allocation and configuration method, using a standard filter function and a channel configuration operation. This patch updates sh_mmcif to use this new method. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: sh: provide a migration path for slave drivers to stop using .privateGuennadi Liakhovetski2012-07-204-28/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the sh dmaengine driver to support the preferred channel selection and configuration method, instead of using the "private" field from struct dma_chan. We add a standard filter function to be used by slave drivers instead of implementing their own ones, and add support for the DMA_SLAVE_CONFIG control operation, which must accompany the new channel selection method. We still support the legacy .private channel allocation method to cater for a smooth driver migration. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> [applied a trvial checkpath fix] Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: sh: use an integer slave ID to improve API compatibilityGuennadi Liakhovetski2012-07-204-26/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Initially struct shdma_slave has been introduced with the only member - an unsigned slave ID - to describe common properties of DMA slaves in an extensible way. However, experience shows, that a slave ID is indeed the only parameter, needed to identify DMA slaves. This is also, what is used by the core dmaengine API in struct dma_slave_config. We switch to using the slave_id directly, instead of passing a pointer to struct shdma_slave to improve compatibility with the core. We also make the slave_id signed for easier error checking. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: shdma: prepare to stop using struct dma_chan::privateGuennadi Liakhovetski2012-07-205-20/+18
| | | | | | | | | | | | | | | | | | Using struct dma_chan::private is deprecated. To update the shdma driver to stop using it we first have to eliminate internal runtime uses of it. After that we will also be able to stop using it for channel configuration. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * sh: remove unused DMA device pointer from SIU platform dataGuennadi Liakhovetski2012-07-202-2/+0
| | | | | | | | | | | | | | | | | | The SIU ALSA driver is not using the DMA device pointer for DMA channel filtering any more, it can be now removed. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * ASoC: siu: don't use DMA device for channel filteringGuennadi Liakhovetski2012-07-201-4/+0
| | | | | | | | | | | | | | | | | | DMA channels are filtered based on slave IDs, no need to additionally filter on DMA device. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: shdma: (cosmetic) simplify a static functionGuennadi Liakhovetski2012-07-201-4/+4
| | | | | | | | | | | | | | | | dmae_find_slave() needs only the slave_id field from the slave object, no need to pass the pointer to the object, pass the slave_id directly. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: at_hdmac: add a few const qualifiersUwe Kleine-König2012-07-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares of_device_id.data becoming const. Without this change the following warning would occur: drivers/dma/at_hdmac.c: In function 'at_dma_get_driver_data': drivers/dma/at_hdmac.c:1228: warning: return discards qualifiers from pointer target type Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: use 'u32' for LLI structure members, not dma_addr_tAndy Shevchenko2012-07-162-8/+5
| | | | | | | | | | | | | | | | | | Use 'u32' for the LLI structure members, which are defined by hardware to be 32-bit. dma_addr_t is much more vague about its actual size. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: mark dwc_dump_lli inlineAndy Shevchenko2012-07-161-1/+1
| | | | | | | | | | | | Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: mxs-dma: Export missing symbols from mxs-dma.cAttila Kinali2012-07-161-0/+2
| | | | | | | | | | | | | | | | | | | | mxs-dma.c provides two functions mxs_dma_is_apbh and mxs_dma_is_apbx which are used at least in mxs-mmc.c. Building mxs-mmc as module fails due to those two symbols not being exported. Signed-off-by: Attila Kinali <attila@kinali.ch> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: shdma: convert to the shdma base libraryGuennadi Liakhovetski2012-07-133-897/+302
| | | | | | | | | | | | | | | | The shdma base library has originally been extracted from the shdma driver, which now can be converted to actually use it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * ASoC: fsi: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * usb: renesas_usbhs: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-5/+5
| | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * ASoC: siu: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-4/+4
| | | | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Liam Girdwood <lrg@ti.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * serial: sh-sci: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-4/+4
| | | | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Alan Cox <alan@linux.intel.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * mmc: sh_mobile_sdhi: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-4/+4
| | | | | | | | | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * mmc: sh_mmcif: remove unneeded struct sh_mmcif_dma, prepare to shdma conversionGuennadi Liakhovetski2012-07-132-21/+11
| | | | | | | | | | | | | | | | | | | | | | Now that all users have been updated to use the embedded in struct sh_mmcif_plat_data DMA slave IDs, struct sh_mmcif_dma is no longer needed and can be removed. This also makes preparation to the shdma base library conversion easier. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: shdma: prepare for conversion to the shdma base libraryGuennadi Liakhovetski2012-07-131-2/+6
| | | | | | | | | | | | | | | | | | By placing an anonymous union at the top of struct sh_dmae_slave we can transparently prepare all device and client drivers for the upcoming shdma-base conversion. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: add an shdma-base libraryGuennadi Liakhovetski2012-07-133-0/+992
| | | | | | | | | | | | | | | | | | | | This patch extracts code from shdma.c, that does not directly deal with hardware implementation details and can be re-used with diverse DMA controller variants, found on SH-based SoCs. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: move shdma driver to an own directoryGuennadi Liakhovetski2012-07-134-2/+3
| | | | | | | | | | | | | | | | The shdma driver is going to be split into multiple files. To make this more convenient move it to an own directory. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: rename driver and compatible to match with dtsLaxman Dewangan2012-07-131-3/+3
| | | | | | | | | | | | | | | | | | Rename the compatible name and driver name to match with tegra dts file and as per clock driver. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: fix residual calculation for cyclic caseLaxman Dewangan2012-07-131-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | In cyclic mode of DMA, the byte transferred can be more than the requested size and in this case, calculating residuals based on the current position of DMA transfer to bytes requested i.e. bytes required to transfer to reach bytes requested from current DMA position. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: set DMA_CYCLIC capabilityLaxman Dewangan2012-06-271-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Tegra's APB DMA driver support the cyclic mode of data transfer and hence setting the DMA_CYCLIC caps for dma channels. This is require when generic sound dmaengine pcm driver request for dma channel with CYCLIC capability. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: do not set transfer desc flag to DMA_CTRL_ACK in cyclic modeLaxman Dewangan2012-06-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The sound dmaengine pcm driver uses the dma in cyclic mode and it does not ack the transfer descriptor after transfer stops. This may lead to hold that desc in chip's dma driver and does not allow to reuse/free that descriptors. Hence not enabling flag DMA_CTRL_ACK when dma runs in cyclic mode. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: add clk_prepare/clk_unpreparePrashant Gaikwad2012-06-271-2/+2
| | | | | | | | | | | | | | | | Use clk_prepare/clk_unprepare as required by the generic clk framework. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dma: tegra: use sg_dma_address() for getting dma buffer addressLaxman Dewangan2012-06-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Use the sg_dma_address() to get the segment buffer address for DMA transfer in place of sg_phys() which returns the physical address of an sg entry. The sg_dma_address() returns the correct buffer memory address for DMA transfer. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: mmp_tdma: fix the arch dependencyVinod Koul2012-06-231-1/+1
| | | | | | | | | | Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: introduce dwc_chan_disableAndy Shevchenko2012-06-211-18/+14
| | | | | | | | | | | | | | | | This piece of code is used often. Make it as a separate function. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: move from __init to __devinitAndy Shevchenko2012-06-211-3/+3
| | | | | | | | | | | | | | | | | | We usually have more than one DMA device. Thus, the probe function should serve for all of them in case when the driver is built as a module. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: introduce dwc_fast_fls()Andy Shevchenko2012-06-211-28/+18
| | | | | | | | | | | | | | | | | | | | There were three places where such function is used. We still avoid to use native fls() because in one case it requires to use 64bit version which is suboptimal in our case. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: disable BLOCK interruptsAndy Shevchenko2012-06-211-0/+4
| | | | | | | | | | | | | | | | Just to be sure we are in known state we disable the BLOCK interupts. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: disable dma in optimal way in probeAndy Shevchenko2012-06-211-8/+4
| | | | | | | | | | | | | | | | | | | | The dw_dma_off call needs to have the all_chan_mask calculated. So, done this calculations before the call. Moreover, remove duplicate code that masks the DMA interrupts. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: use __func__ constant in the debug printsAndy Shevchenko2012-06-211-14/+13
| | | | | | | | | | | | Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: print correct number of scanned descriptorsAndy Shevchenko2012-06-211-1/+1
| | | | | | | | | | | | | | | | | | In case the first descriptor we found is available, the counter still remains 0 value which is wrong. This patch fixes the counter behaviour. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: introduce dwc_dump_chan_regs to dump registersAndy Shevchenko2012-06-211-21/+16
| | | | | | | | | | | | | | | | | | There is three places where values of the most significant registers were printed. Make such piece of code as separate function. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: use proper casting to print dma_addr_t valuesAndy Shevchenko2012-06-211-8/+13
| | | | | | | | | | | | | | | | | | dma_addr_t is sometimes 32 bit and sometimes 64. We normally cast them to unsigned long long for printk(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dw_dmac: fix constant in the commentAndy Shevchenko2012-06-211-1/+1
| | | | | | | | | | | | Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: mmp_tdma: add mmp tdma supportZhangfei Gao2012-06-203-0/+621
| | | | | | | | | | | | | | | | | | | | Add support for two-channel dma under dmaengine support: mmp-adma and pxa910-squ Signed-off-by: Zhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: Leo Yan <leoy@marvell.com> Signed-off-by: Qiao Zhou <zhouqiao@marvell.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * dmaengine: Add wrapper for device_tx_status callbackLars-Peter Clausen2012-06-201-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a small inline wrapper for the devivce_tx_status callback of a dma device. This makes the source code of users of this function a bit more compact and a bit more legible. E.g.: -status = chan->device->device_tx_status(chan, cookie, &state) +status = dmaengine_tx_status(chan, cookie, &state) Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * Merge branch 'fixes' into nextVinod Koul2012-06-141-16/+10
| |\
| * | dma: coh901318: use devm allocationLinus Walleij2012-06-141-48/+24
| | | | | | | | | | | | | | | | | | | | | | | | Allocate memory, region, remap and irq for device state using devm_* helpers to simplify memory accounting. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * | dmaengine: at_hdmac: trivial: fix comment in headerNicolas Ferre2012-06-121-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all Atmel SoCs were pointed out in header comment which was bringing confusion. Remove the truncated list of supported devices, replace by the only one that is not supported. Reported-by: Elen Song <elen.song@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * | dma: tegra: add dmaengine based dma driverLaxman Dewangan2012-06-083-0/+1425
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add dmaengine based NVIDIA's Tegra APB DMA driver. This driver support the slave mode of data transfer from peripheral to memory and vice versa. The driver supports for the cyclic and non-cyclic mode of data transfer. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * | dma: dmaengine: add slave req id in slave_configLaxman Dewangan2012-06-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DMA controller like Nvidia's Tegra Dma controller supports the different slave requestor id from different slave. This need to be configure in dma controller to handle the request properly. Adding the slave-id in the slave configuration so that information can be passed from client when configuring for slave. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
| * | dma: enable mxs-dma for imx6qHuang Shijie2012-06-072-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | enable the mxs-dma for imx6q. Also remove the unused header file. Signed-off-by: Huang Shijie <shijie8@gmail.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
* | | Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linuxLinus Torvalds2012-07-2542-1824/+2536
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull common clk framework changes from Michael Turquette: "This includes a small number of core framework improvments, platform ports and new DT bindings." Fix up trivial conflicts in drivers/clk/Makefile * tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (21 commits) clk: fix compile for OF && !COMMON_CLK clk: fix clk_get on of_clk_get_by_name return check clk: mxs: clk_register_clkdev mx28 usb clocks clk: add highbank clock support dt: add clock binding doc to primecell bindings clk: add DT fixed-clock binding support clk: add DT clock binding support ARM: integrator: convert to common clock clk: add versatile ICST307 driver ARM: integrator: put symbolic bus names on devices ARM: u300: convert to common clock clk: cache parent clocks only for muxes clk: wm831x: Add initial WM831x clock driver clk: Constify struct clk_init_data clk: Add CLK_IS_BASIC flag to identify basic clocks clk: Add support for rate table based dividers clk: Add support for power of two type dividers clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3 clk: mxs: add clkdev lookup for pwm clk: mxs: Fix the GPMI clock name ...
| * | | clk: fix compile for OF && !COMMON_CLKRob Herring2012-07-192-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit 766e6a4ec602d0c107 (clk: add DT clock binding support), compiling with OF && !COMMON_CLK is broken. Reported-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Reported-by: Prashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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