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* pinctrl: tegra: add pinmux controller driver for Tegra124Ashwini Ghuge2013-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | This adds a driver for the Tegra124 pinmux, and required parameterization data for Tegra124. The driver uses the common Tegra pincontrol driver utility functions to implement the majority of the driver. This driver is not compatible with the earlier NVIDIA's SoCs, hence add new compatibile as "nvidia,tegra124-pinmux". Originally written by Ashwini Gguhe. Thierry: - Cleanups in patches. ldewangan: - Fix some entries for groups. - Fix MUX enums and group sequence. Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> CC: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: tegra: Add devicetree binding document for Tegra124Laxman Dewangan2013-12-12
| | | | | | | | | | | | | | | | | This device tree binding document describes the Tegra124 pincontrol DT bindings. This document lists all valid properties, names, mux options of Tegra124 pins. Changes from V1: - Referred the dt-binding header file on describing the nodes. Changes from V2: - Rewording reg properties. - drop drv_type as it is not applicable. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Support GPIO to IRQ mapping specified IRQ resourcesLaurent Pinchart2013-12-12
| | | | | | | | | | | | | | | | | | On non-DT platforms IRQ controllers associated with the GPIOs have a fixed IRQ base value known at compile time. The sh-pfc driver translates GPIO number to IRQ numbers using a hardcoded table. This mechanism breaks on DT platforms, as the IRQ base values are dynamic in that case. Fix this by specifying IRQs associated with GPIOs in IRQ resources, populated automatically from the device tree. When IRQ resources are specified the driver requires one IRQ resource per GPIO able to generate an interrupt, and uses the translation table to compute the IRQ resource offset instead of the IRQ number. Cc: devicetree@vger.kernel.org Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Rename sh_pfc window field to windowsLaurent Pinchart2013-12-12
| | | | | | | | There's more than one window, name the field windows. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: sh73a0: Sort IRQ entries by IRQ numberLaurent Pinchart2013-12-12
| | | | | | | | | This makes catching duplicate entries easier. Merge the two IRQ9 entries found after sorting. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: sh73a0: Add missing IRQ15Laurent Pinchart2013-12-12
| | | | | | | | The external IRQ15 input multiplexed on GPIO 0 is missing. Add it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Terminate gpios array by -1Laurent Pinchart2013-12-12
| | | | | | | | | 0 is a valid GPIO value, use -1 to terminate the gpios array in IRQ lists. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Turn unsigned indices into unsigned intLaurent Pinchart2013-12-12
| | | | | | | | Some indices take positive values only, make them unsigned. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinconf: remove checks on ops->pin_config_getAlexandre Belloni2013-12-12
| | | | | | | | | | | | | | | | | | | | | ops->pin_config_get() is only used in one specific path that will only be taken for generic pinconf drivers (ops->is_generic == true) when dumping the pinconf by using debugfs. By removing the check in pinconf_check_ops(), let's stop pressuring people to write a pin_config_get() function that will never be used and so will probably never be tested. Removing the check in pinconf_pins_show() allows driver to not implement pin_config_get() but still get a dump of the pinconf in debugfs by implementing pin_config_dbg_show(). Finally, not implementing pin_config_get() now results in returning -ENOTSUPP instead of -EINVAL. While this doesn't have any real impact for now, this feels more right. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: at91: initialize config parameter to 0Alexandre Belloni2013-12-12
| | | | | | | | When passing a not initialized config parameter, at91_pinconf_get() would return a bogus value. Fix that by initializing it to zero before using it. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: at91: correct a few typosAlexandre Belloni2013-12-12
| | | | | Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge branch 'pinmux/next/pfc' of git://linuxtv.org/pinchartl/fbdev into develLinus Walleij2013-12-11
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| * pinctrl: sh-pfc: pfc-r8a7790: Add VIN2 and VIN3 pinsValentine Barshak2013-12-10
| | | | | | | | | | | | | | | | | | There are VIN2 and VIN3 channels available on the R8A7790 SoC. VIN2 supports 4/8/16/18/24-bit data, while VIN3 supports 8-bit. Add both here, covering all possible data pin configurations. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| * pinctrl: sh-pfc: pfc-r8a7790: Add missing VIN1 pinsValentine Barshak2013-12-10
| | | | | | | | | | | | | | | | | | Both VIN0 and VIN1 channels support identical input interfaces. Add missing VIN1 pins here and organize them in the same pin groups as VIN0. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| * pinctrl: sh-pfc: pfc-r8a7790: Reorganize VIN0 data pinsValentine Barshak2013-12-10
| | | | | | | | | | | | | | | | | | | | | | | | This reorganizes and renames VIN0 data pin groups to cover all possible configurations. There's total of eight data pin groups, one per each configuration. Most of the groups share the same pin/mux array. Only the 18-bit configuration needs a separate pin/mux array since in combines interleaved data pins. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| * pinctrl: sh-pfc: pfc-r8a7790: Group VIN0 HSYNC and VSYNC togetherValentine Barshak2013-12-10
| | | | | | | | | | | | | | | | This groups VIN0 HSYNC and VSYNC pins together since one cannot be used without another. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| * pinctrl: sh-pfc: pfc-r8a7790: Rename VIN pin groupsValentine Barshak2013-12-10
| | | | | | | | | | | | | | | | This drops superfluous "signal" word from the pin group names and renames data_enable group to clkenb as in the h/w manual. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| * sh-pfc: r8a7791: Fix msiof groups to follow GROUPTakashi Yoshii2013-12-10
| | | | | | | | | | | | | | | | | | | | | | | | SH_PFC_PIN_GROUP(), pins[], mux[], defines clk, sync, ss1, ss2, rx, tx But, msiof?_groups[] defines clk, ctrl, data Fix msiof[012]_groups members to be consistent to PIN_GROUP. Signed-off-by: Takashi Yoshii <takasi-y@ops.dti.ne.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
| * sh-pfc: r8a7790: Add Audio pin supportKuninori Morimoto2013-12-10
| | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
| * sh-pfc: r8a7790: Add SSI pin supportKuninori Morimoto2013-12-10
| | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
| * sh-pfc: Share common PORTCR macro definitionLaurent Pinchart2013-12-10
| | | | | | | | | | | | | | | | The macro is defined identically in four different locations. Share it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: make the MSM SoC driver depend on OFLinus Walleij2013-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We had a compilation failure on x86_64 due to missing OF support as this was an implicit dependency. Add an explicit dependency on OF and OF_IRQ on the SoC driver. Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- ChangeLog v2->v3: - Total failure with older approaches: what we need to do is have the *SoC subdriver* depend on OF and OF_IRQ. This is because the placeholder bool PINCTRL_MSM cannot cascade its dependencies when a subdriver selects it, Kconfig is smart but not that smart. ChangeLog v1->v2: - OK so "depends on OF" did not work here let's try to simply select OF and OF_IRQ for this then? It's one of those "warning: (PINCTRL_MSM8X74) selects PINCTRL_MSM which has unmet direct dependencies (PINCTRL && OF)" that I simply cannot find my way out of :-/
* | pinctrl: make the MSM SoC driver depend on OFLinus Walleij2013-12-11
|/ | | | | | | | | We had a compilation failure on x86_64 due to missing OF support as this was an implicit dependency. Add an explicit dependency on OF and OF_IRQ on the SoC driver. Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: baytrail: lock IRQs when starting themLinus Walleij2013-12-09
| | | | | | | | | | | This uses the new API for tagging GPIO lines as in use by IRQs. This enforces a few semantic checks on how the underlying GPIO line is used. Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mathias Nyman <mathias.nyman@linux.intel.com> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: Add documentation for pinctrl-msm8x74Bjorn Andersson2013-12-06
| | | | | | | This adds initial documentation for the pinctrl-msm8x74 driver. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: Add msm8x74 configurationBjorn Andersson2013-12-06
| | | | | | | | Add initial definition of parameters for pinctrl-msm for the msm8x74 platform. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: Add Qualcomm TLMM driverBjorn Andersson2013-12-06
| | | | | | | | This adds a pinctrl, pinmux, pinconf and gpiolib driver for the Qualcomm TLMM block. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl-baytrail: show pin label with the reset of the gpio debug dataMathias Nyman2013-12-03
| | | | | | | | | The default gpiolib debug output shows pin labels. We want baytrail custom debug output to have the same functionality. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: provide documentation pointerLinus Walleij2013-12-03
| | | | | | | | | The PIN_CONFIG_OUTPUT parameter is really tricky to understand and needs an explicit pointer to the documentation. Cc: Tomasz Figa <t.figa@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-imx: add imx25 pinctrl driverDenis Carikli2013-11-25
| | | | | | | | | | | | | | | | | | | | | | This is mostly cut and paste from the imx35 pinctrl driver. The data was generated using sed and awk on arch/arm/plat-mxc/include/mach/iomux-mx25.h. Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: devicetree@vger.kernel.org Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: linux-arm-kernel@lists.infradead.org Cc: Russell King <linux@arm.linux.org.uk> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Eric Bénard <eric@eukrea.com> Signed-off-by: Denis Carikli <denis@eukrea.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: imx1-core populate subdevicesMarkus Pargmann2013-11-25
| | | | | | | | Support gpio devicetree subnodes to allow a more detailed DT hardware description. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: imx: drop redundant OF dependencyShawn Guo2013-11-25
| | | | | | | | The IMX/MXC selects USE_OF at architecture level, so the OF dependency at individual SoC pinctrl driver level can just be dropped. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: nomadik: always display IRQ in debugfsLinus Walleij2013-11-25
| | | | | | | | As we now grab IRQs also without first reserving the GPIO line, let's print the mapped IRQ unconditionally in the debugfs file as well. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7791: Fix DU pin groups organisationLaurent Pinchart2013-11-25
| | | | | | | | | | Rename the sync_1 group to sync as the device has a single sync pin group for the DU, move the cde_disp mux array right after the corresponding pins array, and split the clk_in pins in three separate groups as the pins can be used independently. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Linux 3.13-rc1Linus Torvalds2013-11-22
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* Merge tag 'ecryptfs-3.13-rc1-quiet-checkers' of ↵Linus Torvalds2013-11-22
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull minor eCryptfs fix from Tyler Hicks: "Quiet static checkers by removing unneeded conditionals" * tag 'ecryptfs-3.13-rc1-quiet-checkers' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: file->private_data is always valid
| * eCryptfs: file->private_data is always validTyler Hicks2013-11-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When accessing the lower_file pointer located in private_data of eCryptfs files, there is no need to check to see if the private_data pointer has been initialized to a non-NULL value. The file->private_data and file->private_data->lower_file pointers are always initialized to non-NULL values in ecryptfs_open(). This change quiets a Smatch warning: CHECK /var/scm/kernel/linux/fs/ecryptfs/file.c fs/ecryptfs/file.c:321 ecryptfs_unlocked_ioctl() error: potential NULL dereference 'lower_file'. fs/ecryptfs/file.c:335 ecryptfs_compat_ioctl() error: potential NULL dereference 'lower_file'. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Geyslan G. Bem <geyslan@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk>
* | Merge tag 'sound-fix2-3.13-rc1' of ↵Linus Torvalds2013-11-22
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull second set of sound fixes from Takashi Iwai: "A collection of small fixes in HD-audio quirks and runtime PM, ASoC rcar, abs8500 and other codecs. Most of commits are for stable kernels, too" * tag 'sound-fix2-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Set current_headset_type to ALC_HEADSET_TYPE_ENUM (janitorial) ALSA: hda - Provide missing pin configs for VAIO with ALC260 ALSA: hda - Add headset quirk for Dell Inspiron 3135 ALSA: hda - Fix the headphone jack detection on Sony VAIO TX ALSA: hda - Fix missing bass speaker on ASUS N550 ALSA: hda - Fix unbalanced runtime PM notification at resume ASoC: arizona: Set FLL to free-run before disabling ALSA: hda - A casual Dell Headset quirk ASoC: rcar: fixup dma_async_issue_pending() timing ASoC: rcar: off by one in rsnd_scu_set_route() ASoC: wm5110: Add post SYSCLK register patch for rev D chip ASoC: ab8500: Revert to using custom I/O functions ALSA: hda - Also enable mute/micmute LED control for "Lenovo dock" fixup ALSA: firewire-lib: include sound/asound.h to refer to snd_pcm_format_t ALSA: hda - Select FW_LOADER from CONFIG_SND_HDA_CODEC_CA0132_DSP ALSA: hda - Enable mute/mic-mute LEDs for more Thinkpads with Realtek codec ASoC: rcar: fixup mod access before checking
| * | ALSA: hda - Set current_headset_type to ALC_HEADSET_TYPE_ENUM (janitorial)David Henningsson2013-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | current_headset_type should be of the HEADSET_TYPE enum, not the HEADSET_MODE enum. Since ALC_HEADSET_TYPE_UNKNOWN and ALC_HEADSET_MODE_UNKNOWN are both 0, this patch is just janitorial. Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | ALSA: hda - Provide missing pin configs for VAIO with ALC260Takashi Iwai2013-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some models (or maybe depending on BIOS version) of Sony VAIO with ALC260 give no proper pin configurations as default, resulting in the non-working speaker, etc. Just provide the whole pin configurations via a fixup. Reported-by: Matthew Markus <mmarkus@hearit.co> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
| * | Merge tag 'asoc-v3.13-5' of ↵Takashi Iwai2013-11-21
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v3.13 A bunch of device specific fixes, nothing with a general impact here.
| | * \ Merge remote-tracking branch 'asoc/fix/wm8962' into asoc-linusMark Brown2013-11-20
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| | * \ \ Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linusMark Brown2013-11-20
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| | | * | | ASoC: rcar: fixup dma_async_issue_pending() timingKuninori Morimoto2013-11-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DMAEngine will stall without this patch Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | ASoC: rcar: off by one in rsnd_scu_set_route()Dan Carpenter2013-11-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If "id == ARRAY_SIZE(routes)" then we read one space beyond the end of the routes[] array. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | | * | | ASoC: rcar: fixup mod access before checkingKuninori Morimoto2013-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rsnd_dai_connect() is using mod before NULL checking. This patch fixes it up Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
| | * | | | Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linusMark Brown2013-11-20
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| | * \ \ \ \ Merge remote-tracking branch 'asoc/fix/dma' into asoc-linusMark Brown2013-11-20
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| | * \ \ \ \ \ Merge remote-tracking branch 'asoc/fix/cs42l52' into asoc-linusMark Brown2013-11-20
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| | * \ \ \ \ \ \ Merge remote-tracking branch 'asoc/fix/blackfin' into asoc-linusMark Brown2013-11-20
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