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* ALSA: intel8x0 - add Dell Optiplex GX620 (AD1981B) to AC97 clock whitelistBastien Nocera2008-10-29
| | | | | | | | | alsa-info.sh output at: https://bugzilla.redhat.com/show_bug.cgi?id=441087#c49 Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: intel8x0 - Add quirk for Fujitsu Lifebook P7010Takashi Iwai2008-10-10
| | | | | | | | Fujitsu Lifebook P7010 requires ac97_quirk=hp_only. http://bugzilla.kernel.org/show_bug.cgi?id=9100 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* ALSA: intel8x0 - use snd_pci_quirk for clock listTakashi Iwai2008-09-04
| | | | | Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* ALSA: intel8x0: implement ac97_clock whitelistJaroslav Kysela2008-08-29
| | | | | | | | | | | | The AC97 clock detection is not accurate in some cases. This patch adds an initial whitelist for audio devices gathered from RedHat's bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=441087 As a side effect, white-listing might speedup kernel booting (AC97 clock measuring code is not activated). Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* ALSA: sound/pci: supported cards updateAlexander Beregalov2008-08-13
| | | | | | | | sound/pci: supported cards update Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* ALSA: Kill snd_assert() in sound/pci/*Takashi Iwai2008-08-13
| | | | | | | | Kill snd_assert() in sound/pci/*, either removed or replaced with if () with snd_BUG_ON(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ALSA] Fix synchronize_irq() bugs, redundanciesJeff Garzik2008-04-24
| | | | | | | | | | | | | | | | free_irq() calls synchronize_irq() for you, so there is no need for drivers to manually do the same thing (again). Thus, calls where sync-irq immediately precedes free-irq can be simplified. However, during this audit several bugs were noticed, where free-irq is preceded by a "irq >= 0" check... but the sync-irq call is not covered by the same check. So, where sync-irq could not be eliminated completely, the missing check was added. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] sound: replace remaining __FUNCTION__ occurencesHarvey Harrison2008-04-24
| | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Add support of 8 channel soundTakashi Iwai2008-04-24
| | | | | | | | | | | Added the support of 8 channel sound for codecs that are known to work. So far, only ALC850 is marked as a 8ch-support codec. This fix is a modified version of the patch on ALSA BTS#2097 by Martin Ellis: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2097 Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Add quirk for Compaq Deskpro ENTakashi Iwai2008-02-29
| | | | | | Added the ac97_quirk hp_only for Compaq Deskpro EN. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Add quirk for Acer Travelmate 2310Takashi Iwai2008-02-29
| | | | | | | | Added ac97_quirk=hp-only for Acer Travelmate 2310. ALSA bug#3656 https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3656 Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Remove sound/driver.hTakashi Iwai2008-01-31
| | | | | | | | | | | | This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ALSA] sound/pci: Drop unnecessary continueJulia Lawall2008-01-31
| | | | | | | | | | | | | | | | | | Continue is not needed at the bottom of a loop. The semantic patch implementing this change is as follows: @@ @@ for (...;...;...) { ... if (...) { ... - continue; } } Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* x86: cpa: move flush to cpaThomas Gleixner2008-01-30
| | | | | | | | | | | The set_memory_* and set_pages_* family of API's currently requires the callers to do a global tlb flush after the function call; forgetting this is a very nasty deathtrap. This patch moves the global tlb flush into each of the callers Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: convert CPA users to the new set_page_ APIArjan van de Ven2008-01-30
| | | | | | | | | This patch converts various users of change_page_attr() to the new, more intent driven set_page_*/set_memory_* API set. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* [ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.czJaroslav Kysela2007-10-16
| | | | Signed-off-by: Jaroslav Kysela <perex@perex.cz>
* [ALSA] Include quirks from Ubuntu Dapper/Edgy/FeistyDaniel T Chen2007-05-16
| | | | | | | | | Included is a patch against current alsa-kernel hg tip adding quirks that Ubuntu Dapper/Edgy/Feisty contains. Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Fix Oops in crash kernelTakashi Iwai2007-05-11
| | | | | | | | | | | When intel8x0 driver is loaded in the crash kernel, it gets Oops occasionally. This is because the irq handler gets called before the proper hardware initialization. Now defer it after snd_intel8x0_chip_init(). (reference: http://lkml.org/lkml/2007/3/5/252) Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Fix Oops at kdump crash kernelTakashi Iwai2007-03-14
| | | | | | | | | Fixed Oops at crash kernel from intel8x0 driver that is triggered from interrupt handler. Proper irqsave version seems needed for kexec/kdump. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Fix speaker output after S2RAMTommi Kyntola2007-03-14
| | | | | | | | | Fixed the mute speaker problem after S2RAM on some laptops: http://bugme.osdl.org/show_bug.cgi?id=6181 Signed-off-by: Tommi Kyntola <tommi.kyntola@ray.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Add spdif_aclink optionTakashi Iwai2007-02-09
| | | | | | | | | | | | | | | Added spdif_aclink module option to specify whether the board has SPDIF over AC-link or a direct connection from the controller chip. NForce and ICH4 (or newer) boards may be equipped with SPDIF through AC97 codec. In such a case, SPDIF should be handled as if the old ICH style (the same slot for analog and digital). A quirk list is added to detect this automatically for known hardwares. Corresponds to ALSA bug#2637. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] ac97 - Suppress power-saving mode on non-supporting driversTakashi Iwai2007-02-09
| | | | | | | | | | | | | | Don't enable power-saving mode on drivers that don't support it. The supporting drivers set AC97_SCAP_POWER_SAVE to scaps at creation of ac97 instance. Currently enable on the following drivers: intel8x0, intel8x0m, atiixp, atiixp-modem, via82xx and via82xx-modem. Also, a bit clean up of power-saving stuff: - Don't create an own workq - Remove superfluous ifdefs Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Use pci_iomapTakashi Iwai2007-02-09
| | | | | | | | | Use pci_iomap and ioread*/iowrite*() functions for accessing hardwares. pci_iomap is suitable for hardwares like ICH and compatible that have both PIO and MMIO. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] Remove IRQF_DISABLED for shared PCI irqsTakashi Iwai2006-12-20
| | | | | | | | | | | | Fix IRQ flags for PCI devices. The shared IRQs for PCI devices shouldn't be allocated with IRQF_DISABLED. Also, when MSI is enabled, IRQF_SHARED shouldn't be used. The patch removes unnecessary cast in request_irq and free_irq, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [PATCH] Merge headphone and speaker volume controls for Panasonic R4 laptopKeith Packard2006-10-25
| | | | | Signed-off-by: Keith Packard <keithp@neko.keithp.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ALSA] Various fixes for suspend/resume of ALSA PCI driversTakashi Iwai2006-10-22
| | | | | | | | | | | | - Check the return value of pci_enable_device() and request_irq() in the suspend. If any error occurs there, disable the device using snd_card_disconnect(). - Call pci_set_power_state() properly with pci_choose_state(). - Fix the order to call pci_set_power_state(). - Removed obsolete house-made PM codes in some drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells2006-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
* [ALSA] Add experimental support of aggressive AC97 power-saving modeTakashi Iwai2006-09-23
| | | | | | | | | | | | | Added CONFIG_SND_AC97_POWER_SAVE kernel config to enable the support of aggressive AC97 power-saving mode. In this mode, the AC97 powerdown register bits are dynamically controlled at each open/close of PCM streams. The mode is activated via power_save option for snd-ac97-codec driver. As default it's off. It can be turned on/off on the fly via sysfs, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] Fix section mismatch errors in ALSA PCI driversTakashi Iwai2006-07-12
| | | | | | | | | Fixed 'section mismatch' errors in ALSA PCI drivers: - removed invalid __devinitdata from pci id tables - fix/remove __devinit of functions called in suspend/resume Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Add ac97 quirk for Tyan Thunder K8WE boardTakashi Iwai2006-07-12
| | | | | | | Added the default ac97 quirk (hp_only) for Tyan Thunder K8WE board. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [PATCH] irq-flags: sound: Use the new IRQF_ constantsThomas Gleixner2006-07-02
| | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ALSA] sound/pci/: Add hp_only quirk for Dell D800 laptopsDaniel T Chen2006-06-22
| | | | | | | | | | | | http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=9ad787cd9670c3f3b8f3db235e84baf00a2ea526 Anders Ostling comments in Malone #41015 that his Dell D800 laptop's volume control works correctly when the hp_only quirk is passed to modprobe. This commit adds his hardware's sub{vendor,device} ids to the quirk list for the intel8x0 driver. Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Remove zero-initialization of static variablesTakashi Iwai2006-06-22
| | | | | | | Removed zero-initializations of static variables. A tiny optimization. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Remove unneeded read/write_size fields in proc text opsTakashi Iwai2006-06-22
| | | | | | | Remove unneeded read/write_size fields in proc text ops. snd_info_set_text_ops() is fixed, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] add __devinitdata to all pci_device_idHenrik Kretzschmar2006-04-27
| | | | | Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Disable ALI5455 SPDIF-inputTakashi Iwai2006-04-27
| | | | | | Disable the SPDIF-input on ALI5455, which causes Oops. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - wait for ICH_RESETREGSJaroslav Kysela2006-03-22
| | | | | | | | | | | Modules: Intel8x0 driver It seems that hardware requires some time to reset bus master registers. We need to wait until ICH_RESETREGS bit is not released. The suggestion and symptom was described by Mike Gorchak <lestat@i.com.ua>. Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Fix/cleanup detection of codecs on SIS7012Takashi Iwai2006-03-22
| | | | | | | | | Modules: Intel8x0 driver Fix the detection of tertriary codec on SIS7012, including clean-ups of relevant codes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Add MCP51 PCI IDTakashi Iwai2006-02-01
| | | | | | | | | Modules: Documentation,Intel8x0 driver Added MCP51 PCI ID to intel8x0 driver. Also, updated the supported chips in documentation. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0: Add quirk for Optiplex GX270Chris Ball2006-01-22
| | | | | | | | | | Modules: Intel8x0 driver This patch adds a quirk entry for the Dell Optiplex GX270, on which the volume is set by the headphone control, not the master control. Signed-off-by: Chris Ball <cjb@mrao.cam.ac.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Fix duplicate ac97_quirks entryUlrich Mueller2006-01-22
| | | | | | | | | | | | | | | | | | Modules: Intel8x0 driver in recent -mm kernels additional quirks for ac97 hardware in HP laptops have been added. However, now the list in intel8x0.c contains a duplicate, since the HP nx6110 and nc6120 have identical subdevice ids. This was introduced in -mm1 by the following patch: add-new-quirk-for-devices-with-mute-leds-and-separate-headphone-volume.patch Since the HP nx6110 and nc6120 are almost identical, both entries should really be combined, as in the following patch. I have checked that AC97_TUNE_HP_MUTE_LED is the right thing to do. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Add a new quirk for mute-LED and HP-only.Matthew Garrett2006-01-03
| | | | | | | | | | | | | | Modules: AC97 Codec,ATIIXP driver,Intel8x0 driver This patch adds a new quirk for ac97 hardware that combines the existing AC97_TUNE_MUTE_LED and AC97_TUNE_HP_ONLY quirks. This is needed for several current HP laptops. Additionally, it adds the HP nx6125 to the AC97_TUNE_MUTE_LED list. Fixed for the latest version of ALSA by Takashi Iwai <tiwai@suse.de>. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Optimize for config without PROC_FS (pci drivers)Takashi Iwai2006-01-03
| | | | | | Optimize the code when compiled without CONFIG_PROC_FS for some pci drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Added swap_hp quirk for Fujitsu-Siemens Celsius H320 ↵Jaroslav Kysela2006-01-03
| | | | | | | | [0x10cf:0x12f2] Modules: Intel8x0 driver Signed-off-by: Jaroslav Kysela <perex@suse.cz>
* [ALSA] intel8x0 - Fix PM supportTakashi Iwai2006-01-03
| | | | | | | | Modules: Intel8x0 driver,Intel8x0-modem driver Fix PM support on Intel8x0 and modem drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] Remove xxx_t typedefs: PCI Intel8x0Takashi Iwai2006-01-03
| | | | | | | | Modules: Intel8x0 driver,Intel8x0-modem driver Remove xxx_t typedefs from the PCI Intel8x0 and modem drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Clean up delay functionTakashi Iwai2006-01-03
| | | | | | | | | Modules: Intel8x0 driver,Intel8x0-modem driver Remove superfluous delay macro. Call appropriate functions directly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [PATCH] PCI: removed unneeded .owner field from struct pci_driverGreg Kroah-Hartman2005-11-10
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [ALSA] intel8x0 - Fix irq handler registrationTakashi Iwai2005-11-04
| | | | | | | | | Modules: Intel8x0 driver - Request irq handler after proper initialization - Don't override always buggy_irq option for Nvidia Signed-off-by: Takashi Iwai <tiwai@suse.de>
* [ALSA] intel8x0 - Add ac97_quirk for Dell Inspiron 8600Karoly Lorentey2005-11-04
| | | | | | | | | Modules: Intel8x0 driver Add AC97_TUNE_HP_ONLY quirk for Dell Inspiron 8600. Signed-off-by: Karoly Lorentey <lorentey@elte.hu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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