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* ARM: OMAP2+: Allow kernel to boot even if GPMC fails to reserve memoryJon Hunter2012-10-17
| | | | | | | | | | | | | | Currently, if the GPMC driver fails to reserve memory when probed we will call BUG() and the kernel will not boot. Instead of calling BUG(), return an error from probe and allow kernel to boot. Boot tested on AM335x beagle bone board and OMAP4430 Panda board. V2 changes: - Ensure that clock and memory resources are released on error. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: clockdomain: Fix locking on _clkdm_clk_hwmod_enable / disableTero Kristo2012-10-17
| | | | | | | | | | | | | Previously the code only acquired spinlock after increasing / decreasing the usecount value, which is wrong. This leaves a small window where a task switch may occur between the check of the usecount and the actual wakeup / sleep of the domain. Fixed by moving the spinlock locking before the usecount access. Left the usecount as atomic_t if someone wants an easy access to the parameter through atomic_read. Signed-off-by: Tero Kristo <t-kristo@ti.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP4: devices: fixup OMAP4 DMIC platform device error messageSebastien Guiriec2012-10-16
| | | | | | | | Correct DMIC hwmod lockup error message and replace printk() by pr_err(). Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP2+: clock data: Add dev-id for the omap-gpmc dummy fckBenoit Cousson2012-10-16
| | | | | | | | | | | | | | | | | | | | | | | The GPMC code has been converted to a driver by the following commit: commit da496873970c57c4b31e186d967933da0ffa0d7c Author: Afzal Mohammed <afzal@ti.com> Date: Sun Sep 23 17:28:25 2012 -0600 ARM: OMAP2+: gpmc: minimal driver support It now requests a clock with con-id "fck" otherwise the probe will fails. [ 0.342010] omap-gpmc omap-gpmc: error: clk_get [ 0.346771] omap-gpmc: probe of omap-gpmc failed with error -2 Add the "omap-gmpc" dev-id and fck con-id to the already existing gmpc-fck dummy clock. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Afzal Mohammed <afzal@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP4: Fix twd_local_timer_register regressionTony Lindgren2012-10-16
| | | | | | | | | | | | | | | | | | Commit 7d7e1eba (ARM: OMAP2+: Prepare for irqs.h removal) changed the interrupts to allow enabling sparse IRQ, but accidentally added the omap3 INTC base to the local IRQ. This causes the following: twd: can't register interrupt 45 (-22) twd_local_timer_register failed -22 The right fix is to not add any base, as it is a local timer. For the OMAP44XX_IRQ_LOCALWDT we had defined earlier there are no users, so no need to fix that. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: config: sort select statements alphanumericallyRussell King2012-10-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As suggested by Andrew Morton: This is a pet peeve of mine. Any time there's a long list of items (header file inclusions, kconfig entries, array initalisers, etc) and someone wants to add a new item, they *always* go and stick it at the end of the list. Guys, don't do this. Either put the new item into a randomly-chosen position or, probably better, alphanumerically sort the list. lets sort all our select statements alphanumerically. This commit was created by the following perl: while (<>) { while (/\\\s*$/) { $_ .= <>; } undef %selects if /^\s*config\s+/; if (/^\s+select\s+(\w+).*/) { if (defined($selects{$1})) { if ($selects{$1} eq $_) { print STDERR "Warning: removing duplicated $1 entry\n"; } else { print STDERR "Error: $1 differently selected\n". "\tOld: $selects{$1}\n". "\tNew: $_\n"; exit 1; } } $selects{$1} = $_; next; } if (%selects and (/^\s*$/ or /^\s+help/ or /^\s+---help---/ or /^endif/ or /^endchoice/)) { foreach $k (sort (keys %selects)) { print "$selects{$k}"; } undef %selects; } print; } if (%selects) { foreach $k (sort (keys %selects)) { print "$selects{$k}"; } } It found two duplicates: Warning: removing duplicated S5P_SETUP_MIPIPHY entry Warning: removing duplicated HARDIRQS_SW_RESEND entry and they are identical duplicates, hence the shrinkage in the diffstat of two lines. We have four testers reporting success of this change (Tony, Stephen, Linus and Sekhar.) Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6Linus Torvalds2012-10-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull fbdev updates from Florian Tobias Schandinat: "This includes: - large updates for OMAP - basic OMAP5 DSS support for DPI and DSI outputs - large cleanups and restructuring - some update to Exynos and da8xx-fb - removal of the pnx4008 driver (arch removed) - various other small patches" Fix up some trivial conflicts (mostly just include line changes, but also some due to the renaming of the deferred work functions by Tejun). * tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6: (193 commits) gbefb: fix compile error video: mark nuc900fb_map_video_memory as __devinit video/mx3fb: set .owner to prevent module unloading while being used video: exynos_dp: use clk_prepare_enable and clk_disable_unprepare drivers/video/exynos/exynos_mipi_dsi.c: fix error return code drivers/video/savage/savagefb_driver.c: fix error return code video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare da8xx-fb: save and restore LCDC context across suspend/resume cycle da8xx-fb: add pm_runtime support video/udlfb: fix line counting in fb_write OMAPDSS: add missing include for string.h OMAPDSS: DISPC: Configure color conversion coefficients for writeback OMAPDSS: DISPC: Add manager like functions for writeback OMAPDSS: DISPC: Configure writeback FIFOs OMAPDSS: DISPC: Configure writeback specific parameters in dispc_wb_setup() OMAPDSS: DISPC: Configure overlay-like parameters in dispc_wb_setup OMAPDSS: DISPC: Add function to set channel in for writeback OMAPDSS: DISPC: Don't set chroma resampling bit for writeback OMAPDSS: DISPC: Downscale chroma if plane is writeback OMAPDSS: DISPC: Configure input and output sizes for writeback ...
| * OMAP: 4430SDP: remove DSI clock config from board fileTomi Valkeinen2012-09-07
| | | | | | | | | | | | | | | | DSI clocks are now configured dynamically by the DSI driver, so we can remove the hardcoded clock configuration from the board file. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
| * OMAP4: TWL: add vdda_hdmi_dac regulator supplyTomi Valkeinen2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HDMI requires vdda_hdmi_dac (vdac) power for operation. The regulator, or the regulator supplying the vdac, has been enabled by default and things have worked without the HDMI driver enabling the vdac. I encountered the problem when implementing HDMI device tree support, where the regulator was not enabled by default. This patch adds the vdda_hdmi_dac to twl-common.c so that the HDMI driver can use it. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
| * OMAPDSS: HDMI: Move GPIO handling to HDMI driverTomi Valkeinen2012-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We currently manage HDMI GPIOs in the board files via platform_enable/disable calls. This won't work with device tree, and in any case the correct place to manage the GPIOs is in the HDMI driver. This patch moves the handling of the GPIOs to the HDMI driver. The GPIO handling is moved to the common hdmi.c file, and this probably needs to be revisited when adding OMAP5 HDMI support to see if the GPIO handling needs to be moved to IP specific files. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
| * Merge tag 'v3.6-rc4'Tomi Valkeinen2012-09-03
| |\ | | | | | | | | | Merge 3.6-rc4 to get latest OMAP and device tree fixes.
| * | ARM: OMAP: Disable venc for OMAP4Chandrabhanu Mahapatra2012-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a alternative to "HACK: OMAP: DSS2: VENC: disable VENC on OMAP4 to prevent crash" (ba02fa37de) by Tomi Valkeinen <tomi.valkeinen@ti.com> to prevent VENC from crashing OMAP4 kernel. This prevents OMAPDSS from initial registration of a device for VENC on OMAP4. Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* | | Merge tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM SoC fixes from Olof Johansson: "A series of fixes (and in some cases, some cleanups): Via Tony Lindgren: - A collection of OMAP regression fixes, in particular because firmware no longer sets up all pin states before starting the kernel. - cpufreq fixes for OMAP (Rafael is on vacation and this was pre-agreed). - A longer series of misc regression fixes and cleanups, warning removals, etc for OMAP From Arnd Bergmann: - A series of warning fixes for various platforms (defconfig builds) Misc: - A couple of tegra fixes, one for i.MX, some vt8500 fixes, etc." * tag 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits) ARM: pxa: armcore: fix PCI PIO warnings ARM: integrator: use __iomem pointers for MMIO, part 2 ARM: assabet: fix bogus warning in get_assabet_scr (again) ARM: shmobile: mark shmobile_init_late as __init ARM: integrator_cp: fix build failure ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling ARM: OMAP3: fix workaround for EMU clockdomain arm/omap: Replace board_ref_clock with enum values ARM: OMAP2+: remove duplicated include from board-omap3stalker.c arch/arm/plat-omap/omap-pm-noop.c: Remove unecessary semicolon arch/arm/mach-omap2: Remove unecessary semicolon arch/arm/mach-omap1/devices.c: Remove unecessary semicolon ARM/dts: omap5-evm: pinmux configuration for audio ARM/dts: Add pinctrl driver entries for omap5 ARM/dts: omap4-panda: pinmux configuration for audio ARM/dts: omap4-sdp: pinmux configuration for audio ARM/dts: omap5-evm: Disable unused McBSP3 ARM/dts: omap4-sdp: Disable unused McBSP3 ARM/dts: omap4-panda: Disable unused audio IPs ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs ...
| * \ \ Merge tag 'omap-for-v3.7-rc1/fixes-asoc-regression-signed' of ↵Olof Johansson2012-10-09
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: This branch contains regression fixes for omap4/5 ASoC audio that were caused by the fact that u-boot stopped muxing non essential pins. As omap audio and dmaengine development happens on these platforms, let's make sure they are usable. Of course this should have been fixed earlier and not during the -rc cycle. * tag 'omap-for-v3.7-rc1/fixes-asoc-regression-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM/dts: omap5-evm: pinmux configuration for audio ARM/dts: Add pinctrl driver entries for omap5 ARM/dts: omap4-panda: pinmux configuration for audio ARM/dts: omap4-sdp: pinmux configuration for audio ARM/dts: omap5-evm: Disable unused McBSP3 ARM/dts: omap4-sdp: Disable unused McBSP3 ARM/dts: omap4-panda: Disable unused audio IPs ARM: OMAP: board-omap4panda: Pin mux configuration for audio needs ARM: OMAP: board-4430-sdp: Pin mux configuration for audio needs
| | * | | ARM: OMAP: board-omap4panda: Pin mux configuration for audio needsPeter Ujfalusi2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot stopped configuring 'non essential' pins recently. These pins are essential for audio and need to be done to have working audio on the board. Pin Mux configuration for: twl6040 audpwron gpio, McPDM, and McBSP1. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | ARM: OMAP: board-4430-sdp: Pin mux configuration for audio needsPeter Ujfalusi2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot stopped configuring 'non essential' pins recently. These pins are essential for audio and need to be done to have working audio on the board. Pin Mux configuration for: twl6040 audpwron gpio, McPDM, DMIC, McBSP1 and McBSP2. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | Merge tag 'omap-for-v3.7-rc1/fixes-cpufreq-signed' of ↵Olof Johansson2012-10-09
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: These were agreed to be merged via arm soc tree as Rafael is on vacation. From Kevin Hilman <khilman@deeprootsystems.com>: This series a couple bug fixes and a couple fixes that make this driver support recently added OMAP-based SoCs. The 'get_cpu_device' patch is needed due to a change in the OMAP OMAP PM core code which enforces use of get_cpu_device() instead of a deprecated OMAP-specific API. The usage of plat/*.h headers breaks single zImage, so platforms are cleaning up and/or removing plat/*.h so the driver needs to be fixed accordingly. This series is based on the merge of Rafael's pm-for-3.7-rc1 tag into Linus' master branch: commit 16642a2e7be23bbda013fc32d8f6c68982eab603. * tag 'omap-for-v3.7-rc1/fixes-cpufreq-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: PM: MPU DVFS: use generic CPU device for MPU-SS cpufreq: OMAP: use get_cpu_device() instead of omap_device API cpufreq: OMAP: fix clock usage to be SoC independent, remove plat/ includes cpufreq: OMAP: remove unused <plat/omap-pm.h> cpufreq: OMAP: ensure valid clock rate before scaling
| | * \ \ \ Merge tag 'for_3.7-fixes-cpufreq' of ↵Tony Lindgren2012-10-08
| | |\ \ \ \ | | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.7-rc1/fixes-cpufreq This series a couple bug fixes and a couple fixes that make this driver support recently added OMAP-based SoCs. The 'get_cpu_device' patch is needed due to a change in the OMAP OMAP PM core code which enforces use of get_cpu_device() instead of a deprecated OMAP-specific API. The usage of plat/*.h headers breaks single zImage, so platforms are cleaning up and/or removing plat/*.h so the driver needs to be fixed accordingly. This series is based on the merge of Rafael's pm-for-3.7-rc1 tag into Linus' master branch: commit 16642a2e7be23bbda013fc32d8f6c68982eab603.
| | | * | | ARM: OMAP2+: PM: MPU DVFS: use generic CPU device for MPU-SSKevin Hilman2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, a dummy omap_device is created for the MPU sub-system so that a device node exists for MPU DVFS. Specifically, for the association of MPU OPPs to a device node, and so that a voltage regulator can be mapped to a device node. For drivers to get a handle to this device node, an OMAP-specific API has been used. However, the kernel already has device nodes for the CPU(s) in the system, so we can use those instead of an OMAP-specific dummy device and then drivers (like OMAP CPUfreq) can use generic APIs. To use the existing CPU device nodes, modify the OPP creation and regulator registration to use the CPU0 device node for registraion. NOTE: this patch always uses CPU0 as the device node. On all OMAPs today, MPU DVFS scales all CPUs together, so this will not be a problem, but this assumption will need to be changed if independently scalable CPUs are introduced. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| * | | | | Merge tag 'omap-for-v3.7-rc1/fixes-pm-signed' of ↵Olof Johansson2012-10-09
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Kevin Hilman <khilman@deeprootsystems.com> via Tony Lindgren: OMAP PM related fixes for v3.7-rc * tag 'omap-for-v3.7-rc1/fixes-pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: SmartReflex: fix error path in init function ARM: OMAP: SmartReflex: select CONFIG_POWER_SUPPLY in Kconfig ARM: OMAP2+: PM: fix return value check in omap2_set_init_voltage() ARM: OMAP2+: SmartReflex: fix return value check in sr_dev_init() ARM: OMAP: omap_device: fix return value check in omap_device_build_ss() ARM: OMAP: fix return value check in beagle_opp_init()
| | * \ \ \ \ Merge tag 'for_3.7-fixes-pm' of ↵Tony Lindgren2012-10-08
| | |\ \ \ \ \ | | | |/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.7-rc1/fixes-pm OMAP PM related fixes for v3.7-rc
| | | * | | | ARM: OMAP2+: PM: fix return value check in omap2_set_init_voltage()Wei Yongjun2012-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function voltdm_lookup() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| | | * | | | ARM: OMAP2+: SmartReflex: fix return value check in sr_dev_init()Wei Yongjun2012-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function voltdm_lookup() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Jean Pihet <j-pihet@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
| | | * | | | ARM: OMAP: fix return value check in beagle_opp_init()Wei Yongjun2012-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function omap_device_get_by_hwmod_name() returns ERR_PTR() not NULL pointer. The NULL test in the return value check should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Kevin Hilman <khilman@ti.com>
| * | | | | | Merge tag 'omap-for-v3.7-rc1/fixes-hwmod-clock-signed-v3' of ↵Olof Johansson2012-10-09
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Paul Walmsley <paul@pwsan.com> via Tony Lindgren: Some OMAP fixes for the 3.7 merge window, fixing mismerges, branch integration issues, and bugs after the arm-soc merges. * tag 'omap-for-v3.7-rc1/fixes-hwmod-clock-signed-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling ARM: OMAP3: fix workaround for EMU clockdomain ARM: OMAP: omap3evm: fix new sparse warning ARM: OMAP2+: hwmod data: Fix PMU interrupt definitions ARM: am33xx: clk: Update clkdev table to add mcasp alias
| | * | | | | | ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handlingPaul Walmsley2012-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit eb05f691290e99ee0bd1672317d6add789523c1e ("ARM: OMAP: hwmod: partially un-reset hwmods might not be properly enabled") added code to skip the IP block disable sequence if all of the block's hardreset lines weren't asserted. But this did not handle the case when no hardreset lines were associated with a module, which is the general case. In that situation, the IP block disable would be skipped. This is likely to cause PM regressions. So, modify _omap4_disable_module() and _am33xx_disable_module() to only bail out early if there are any hardreset lines asserted. And move the AM33xx test above the actual module disable code to ensure that the behavior is consistent. Reported-by: Archit Taneja <a0393947@ti.com> Tested-by: Archit Taneja <a0393947@ti.com> # DSS Cc: Omar Ramirez Luna <omar.luna@linaro.org> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com> # AM335x Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | | | | | ARM: OMAP3: fix workaround for EMU clockdomainJon Hunter2012-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b71c721 (ARM: OMAP2+: clockdomain/hwmod: add workaround for EMU clockdomain idle problems) added a workaround for the EMU clock domain on OMAP3/4 devices to prevent the clock domain for transitioning while it is in use. In the proposed patch [1] code was added to the omap3xxx_clkdm_clk_enable() and omap3xxx_clkdm_clk_disable() functions to check for the flag CLKDM_MISSING_IDLE_REPORTING and perform the appropriate action. However, in the merged patch it appears that this code was added to the omap2_clkdm_clk_enable() and omap2_clkdm_clk_disable() functions by mistake. [1] http://marc.info/?l=linux-arm-kernel&m=134383567112518&w=2 Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | | | | | ARM: OMAP: omap3evm: fix new sparse warningPaul Walmsley2012-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit e54adb1e79762d3591459e5b0e9b9ff578e33fdb ("ARM: OMAP: omap3evm: cleanup revision bits") adds a new sparse[1] warning: arch/arm/mach-omap2/board-omap3evm.c:90:4: warning: symbol 'get_omap3_evm_rev' was not declared. Should it be static? This symbol no longer appears to be used outside this file, so mark it static and remove the export. ... 1. https://sparse.wiki.kernel.org/index.php/Main_Page Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Tony Lindgren <tony@atomide.com>
| | * | | | | | ARM: OMAP2+: hwmod data: Fix PMU interrupt definitionsJon Hunter2012-10-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 7d7e1eb (ARM: OMAP2+: Prepare for irqs.h removal) and commit ec2c082 (ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ) updated the way interrupts for OMAP2/3 devices are defined in the HWMOD data structures to being an index plus a fixed offset (defined by OMAP_INTC_START). The definition of the PMU interrupts on OMAP2/3 devices is missing the OMAP_INTC_START offset and so this is causing the allocation of PMU interrupts to fail on OMAP2/3 devices. So add the offset to fix this. This is patch is based upon Tony's master branch for OMAP. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| | * | | | | | ARM: am33xx: clk: Update clkdev table to add mcasp aliasVaibhav Hiremath2012-10-07
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After Rajendra's common-clock preparation series, commit (a1978ef4da1 - ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage) the clkdev table need to update with an entry for clocks used by hwmod to have clock name same as the alias. Without this, the clk_get() in omap_hwmod would fail. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
| * | | | | | arm/omap: Replace board_ref_clock with enum valuesVikram Narayanan2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the enum for board_ref_clock from linux/wl12xx.h Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Cc: linux-omap@vger.kernel.org Reviewed-by: Pankaj Jangra<jangra.pankaj9@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP2+: remove duplicated include from board-omap3stalker.cWei Yongjun2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated include. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | arch/arm/mach-omap2: Remove unecessary semicolonPeter Senna Tschudin2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found by http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | AM35xx: Add missing hwmod entry for the HDQ/1-Wire present in AM3505/3517 CPUs.Raphael Assenat2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a missing hwmod entry for the HDQ/1-Wire module present in the AM3505/17 CPUs. This restores 1-Wire support to our AM3505 boards. We think it probably stopped working with commit 96b1b29d37b0ca3ecd424a1fe301406cf525fc04 ARM: OMAP2+: HDQ1W: use omap_device Signed-off-by: Raphael Assenat <raph@8d.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP2+: gpmc: annotate exit sections properlyAfzal Mohammed2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compiler complained, `gpmc_remove' referenced in section `.data' of arch/arm/mach-omap2/built-in.o: defined in discarded section `.exit.text' of arch/arm/mach-omap2/built-in.o Annotate gpmc_remove function and dependents with __devexit. Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP: fix return value check in realtime_counter_init()Wei Yongjun2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function clk_get() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP: hsmmc: fix return value check in omap_hsmmc_init_one()Wei Yongjun2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function omap_device_alloc() returns ERR_PTR() not NULL pointer. The NULL test in the return value check should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | OMAPDSS: fix return value check in create_dss_pdev()Wei Yongjun2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of error, the function omap_device_alloc() returns ERR_PTR() not NULL pointer. The NULL test in the return value check should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP: rx51: Fix a section mismatch warnShubhrajyoti D2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rx51_si4713_dev is referenced only from rx51_init_si4713. So the memory for rx51_si4713_dev can be safely freed after init. Also it references rx51_si4713_board_info which is __initdata_or_module. fixes the below warning. WARNING: vmlinux.o(.data+0x30958): Section mismatch in reference from the variable rx51_si4713_dev to the (unknown reference) .init.data:(unknown) The variable rx51_si4713_dev references the (unknown reference) __initdata (unknown) If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Reported-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | | ARM: OMAP2+: Round of the carve out memory requested to section_sizeR Sricharan2012-10-08
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | memblock_steal tries to reserve physical memory during boot. When the requested size is not aligned on the section size then, the remaining memory available for lowmem becomes unaligned on the section boundary. There is a issue with this, which is discussed in the thread below. https://lkml.org/lkml/2012/6/28/112 The final conclusion from the thread seems to be align the memblock_steal calls on the SECTION boundary. The issue comes out when LPAE is enabled, where the section size is 2MB. Boot tested this on OMAP5 evm with and without LPAE. Signed-off-by: R Sricharan <r.sricharan@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | | | | Merge tag 'sound-3.7' of ↵Linus Torvalds2012-10-08
|\ \ \ \ \ \ | |/ / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This contains pretty many small commits covering fairly large range of files in sound/ directory. Partly because of additional API support and partly because of constantly developed ASoC and ARM stuff. Some highlights: - Introduced the helper function and documentation for exposing the channel map via control API, as discussed in Plumbers; most of PCI drivers are covered, will follow more drivers later - Most of drivers have been replaced with the new PM callbacks (if the bus is supported) - HD-audio controller got the support of runtime PM and the support of D3 clock-stop. Also changing the power_save option in sysfs kicks off immediately to enable / disable the power-save mode. - Another significant code change in HD-audio is the rewrite of firmware loading code. Other than that, most of changes in HD-audio are continued cleanups and standardization for the generic auto parser and bug fixes (HBR, device-specific fixups), in addition to the support of channel-map API. - Addition of ASoC bindings for the compressed API, used by the mid-x86 drivers. - Lots of cleanups and API refreshes for ASoC codec drivers and DaVinci. - Conversion of OMAP to dmaengine. - New machine driver for Wolfson Microelectronics Bells. - New CODEC driver for Wolfson Microelectronics WM0010. - Enhancements to the ux500 and wm2000 drivers - A new driver for DA9055 and the support for regulator bypass mode." Fix up various arm soc header file reorg conflicts. * tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (339 commits) ALSA: hda - Add new codec ALC283 ALC290 support ALSA: hda - avoid unneccesary indices on "Headphone Jack" controls ALSA: hda - fix indices on boost volume on Conexant ALSA: aloop - add locking to timer access ALSA: hda - Fix hang caused by race during suspend. sound: Remove unnecessary semicolon ALSA: hda/realtek - Fix detection of ALC271X codec ALSA: hda - Add inverted internal mic quirk for Lenovo IdeaPad U310 ALSA: hda - make Realtek/Sigmatel/Conexant use the generic unsol event ALSA: hda - make a generic unsol event handler ASoC: codecs: Add DA9055 codec driver ASoC: eukrea-tlv320: Convert it to platform driver ALSA: ASoC: add DT bindings for CS4271 ASoC: wm_hubs: Ensure volume updates are handled during class W startup ASoC: wm5110: Adding missing volume update bits ASoC: wm5110: Add OUT3R support ASoC: wm5110: Add AEC loopback support ASoC: wm5110: Rename EPOUT to HPOUT3 ASoC: arizona: Add more clock rates ASoC: arizona: Add more DSP options for mixer input muxes ...
| * | | | | Merge tag 'v3.6-rc6' into for-3.7Mark Brown2012-09-22
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 3.6-rc6 has all our bug fixes. Conflicts (trivial overlap): sound/soc/omap/am3517evm.c
| * | | | | ARM: OMAP/ASoC: Zoom2: Let the codec to handle the hs_extmute GPIOPeter Ujfalusi2012-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the use of set_hs_extmute callback and let the codec driver to handle the extmute GPIO. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | ARM: OMAP4: hwmod_data: Add resource names to McPDM memory rangesPeter Ujfalusi2012-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To help the driver to get the correct memory range to access McPDM registers. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | Merge tag 'v3.6-rc4' into asoc-omapMark Brown2012-09-05
| |\ \ \ \ \ | | | |_|_|/ | | |/| | | | | | | | | Linux 3.6-rc4
| * | | | | ARM: OMAP2+: twl-common: Fix compile time error when omap-twl4030 audio is ↵Peter Ujfalusi2012-08-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | not enabled Fixes: CC arch/arm/mach-omap2/twl-common.o arch/arm/mach-omap2/twl-common.c:562: error: conflicting types for ‘omap_twl4030_audio_init’ arch/arm/mach-omap2/twl-common.h:62: error: previous declaration of ‘omap_twl4030_audio_init’ was here make[1]: *** [arch/arm/mach-omap2/twl-common.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 When building the kernel with !SND_OMAP_SOC_OMAP_TWL4030 Reported-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | ARM: OMAP2+: McBSP: Do not create legacy devices when booting with DT dataPeter Ujfalusi2012-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only create the devices in a legacy way if we do not have the DT data. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | ARM/ASoC: omap-mcbsp: Remove CLKR/FSR mux configuration codePeter Ujfalusi2012-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the feature to configure the CLKR/FSR mux on McBSP port with 6pin configuration. When moving to devicetree these callback can no longer be used in a clean way anymore. If a board require to change the 6pin port to work in 4pin setup it needs to set up the mux in the board file. For OMAP2/3: u32 devconf0; /* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */ devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); devconf0 |= OMAP2_MCBSP1_CLKR_MASK | OMAP2_MCBSP1_FSR_MASK; omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0); For OMAP4: u32 mcbsp_pad; /* McBSP4 CLKR/FSR signal to be connected to CLKX/FSX pin */ mcbsp_pad = omap4_ctrl_pad_readl(OMAP2_CONTROL_DEVCONF0); mcbsp_pad |= ((1 << 31) | (1 << 30)); omap4_ctrl_pad_writel(mcbsp_pad, OMAP2_CONTROL_DEVCONF0); In case when the kernel is booted with DT blob the pinctrl-single will be provided as soon as it is enabled on the platform. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | ARM: OMAP: board-am3517evm: Configure McBSP1 CLKR/FSR signal sourcePeter Ujfalusi2012-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | am3517evm board uses McBSP1 for audio with 4pin configuration. The CLKR/FSR signals need to be connected to CLKX/FSX pin of the SoC in this case. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | ARM: OMAP: mcbsp: Enable FIFO use for OMAP2430Peter Ujfalusi2012-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On OMAP2430 all McBSP ports have 128 word long buffer, enable the use of the FIFO for the audio stack. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>