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path: root/sound/pci/cmipci.c
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2007-10-16[ALSA] cmipci: fix distortion on rear channelsClemens Ladisch
When playing multichannel data, the rear channels can get distorted if the last sample of the last played stereo stream was not zero. To avoid this, add a hack to play a few silence samples after the stream is stopped. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: clean up struct cmipci_pcmClemens Ladisch
Remove some unused field from the struct cmipci_pcm, and change the type of some others to save some space. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: fix lookup of double ratesClemens Ladisch
When using one of the double sampling rates, use half the sample rate to look up in the rates[] table, otherwise we stumble over the BUG(). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: reorganize set_dac_channels()Clemens Ladisch
By reorganizing the code that sets the CHB3DxC bits we can not only simplify this code but also fix the bug where the CHB3D8C bit was not reset when playing a stereo stream after a 7.1 stream. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: remove 5.0 formatClemens Ladisch
Disallow playback of five channels because the hardware does not support it (or nobody knows how to do it). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: allow 96 kHz playback on non-multichannel rearClemens Ladisch
Move the code that enables 96 kHz out of the if() that checks for availability of both DMA channels so that it is enabled even when another stream is playing on the front channels. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: initialize 0x90 registersClemens Ladisch
Initialize the registers at 0x90 and 0x91 with some undocumented values. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: reset the chip when initializingClemens Ladisch
When the chip is initialized, reset it. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: show more registers in proc fileClemens Ladisch
Show a dump of all registers in the 0x00-0x27 and 0x90-0x93 ranges in the 'cmipci' proc file. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: update register definitionsClemens Ladisch
Update comments for many register symbols, add some new register symbols, and rename a few ones. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: fix version 37 detectionClemens Ladisch
Use the proper value for the bit that identifies chip version 37. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: add msbits constraint for 24-bit formatClemens Ladisch
Add a msbits constraint to the SPDIF output device to indicate that S32_LE samples use only 24 bits for data. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: show real chip name in card nameClemens Ladisch
The '-MCx' suffix that is expected by alsa-lib is only needed in the card driver string, so we can show the actual chip name in the shortname. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: check that the legacy MIDI port worksClemens Ladisch
Check that the UART_EN bit actually enabled the MPU-401 port. Apparently, C-Media thinks that it is a good idea to be paranoid here. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: do not check for integrated FM/MIDI ports with chip version 37Clemens Ladisch
Integrated MPU-401/OPL3 ports are available with chip version 39 and later, so we do not test for the port with version 37. Now that the test is known to work, we can again enable the MIDI port by default. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: add 96 kHz supportClemens Ladisch
Add support for 88.2 kHz and 96 kHz analog and digital playback on CMI8768/CMI8770 chips. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: remove invalid channels constraintClemens Ladisch
Remove the constraint that sets the channel limit for the first playback device to that of the second one; the first device supports only stereo. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: show actual chip name in card longnameClemens Ladisch
Show the actual name of CMI8762/CMI8768/CMI8769/CMI8770 chips in the card longname instead of just using 'CMI8738' for all of them. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: remove has_dual_dacClemens Ladisch
Remove the has_dual_dac variable because it was always set. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: reorganize chip version detectionClemens Ladisch
Add a case for chip version 39 where no bit is set in register 0Ch, and move the detection of version 39 before that of 8768. This makes the logic more compatible with the driver on that other OS. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: make the test for integrated MIDI port address more robustClemens Ladisch
Unused bytes in the I/O register range are likely to have the value 0x00 instead of 0xff, so test against both values when checking for the presence of the integrated MIDI port. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: fix handling of FM/MIDI port addressesClemens Ladisch
Make sure that the MPU-401 MIDI and OPL-3 FM devices are used only on those chips where they are supported, and that the correct port addresses are used. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cmipci: fix MIDI device nameClemens Ladisch
Initialize card->shortname early enough so that the MIDI device can pick it up and does not need to have a generic name. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] Clean up with common snd_ctl_boolean_*_info callbacksTakashi Iwai
Clean up codes using the new common snd_ctl_boolean_*_info() callbacks. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-03-06[ALSA] cmipci - Allow to disable integrated FM portTakashi Iwai
The driver didn't allow to disable the integrated FM port (if available), and this annoyed people who don't want FM port. Now fm_port=0 disables the FM port unconditionally. fm_port=1 is used for enabling the integrated FM port (as default). Also fixed the documentation about this option. Fix ALSA bug#2491. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-01-09[ALSA] _snd_cmipci_uswitch_put doesn't set zero flagsTimofei V. Bondarenko
Playing with spdif output on cmipci i've noticed the SPDO5V option does not change appropriate bits the register. The _snd_cmipci_uswitch_put checks the change in flags in wrong way. If 'active' state of an option corresponds to a _zero_ bits in a hw register then function fails. The SPDO5V is the sample. In the most cases 'active' state of option is set through an non-zerio bits in a register. This case works fine. The fix attached. Unfortunately i was unable to change spdif output voltage anyway. Although the register changes right at least. From: Timofei V. Bondarenko <tim@ipi.ac.ru> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-12-20[ALSA] Remove IRQF_DISABLED for shared PCI irqsTakashi Iwai
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>
2006-10-22[ALSA] Various fixes for suspend/resume of ALSA PCI driversTakashi Iwai
- 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>
2006-10-05IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells
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)
2006-07-12[ALSA] Fix section mismatch errors in ALSA PCI driversTakashi Iwai
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>
2006-07-02[PATCH] irq-flags: sound: Use the new IRQF_ constantsThomas Gleixner
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>
2006-06-22[ALSA] cmipci - Fix a typo in 'PC Speaker Playback Switch' controlTakashi Iwai
Fixed a typo in 'PC Speaker Playback Switch' control name. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Change an arugment of snd_mpu401_uart_new() to bit flagsTakashi Iwai
Change the 5th argument of snd_mpu401_uart_new() to bit flags instead of a boolean. The argument takes bits that consist of MPU401_INFO_XXX flags. The callers that used the value 1 there are replaced with MPU401_INFO_INTEGRATED. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] cmipci - Disable integrated mpu401 as defaultTakashi Iwai
Enable the support of mpu401 PCI port only when mpu_port=1 module option is given, i.e. disabled as default. It turned out that the check of integrated midi port isn't perfect and caused hang-ups on some boards. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-06-22[ALSA] Remove unneeded read/write_size fields in proc text opsTakashi Iwai
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>
2006-04-27[ALSA] add __devinitdata to all pci_device_idHenrik Kretzschmar
Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-22[ALSA] semaphore -> mutex (PCI part)Ingo Molnar
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] cmipci - Add PM supportTakashi Iwai
Modules: CMIPCI driver Add PM support to CMIPCI driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove xxx_t typedefs: PCI CMIPCITakashi Iwai
Modules: CMIPCI driver Remove xxx_t typedefs from the PCI CMIPCI driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove superfluous pcm_free callbacksTakashi Iwai
Remove superflous pcm_free callbacks. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-11-10[PATCH] PCI: removed unneeded .owner field from struct pci_driverGreg Kroah-Hartman
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-04[ALSA] Add missing KERN_* suffix to printkTakashi Iwai
Add missing KERN_* suffix to printk. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-11-04[ALSA] Remove vmalloc wrapper, kfree_nocheck()Takashi Iwai
- Remove vmalloc wrapper - Add release_and_free_resource() to remove kfree_nocheck() from each driver and simplify the code Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-11-04[ALSA] cmipci: use FM/MIDI ports in PCI port spaceClemens Ladisch
Modules: CMIPCI driver If possible, use ports in the card's PCI port address range instead of the legacy ports. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-09-12[ALSA] set owner field in struct pci_driverClemens Ladisch
AD1889 driver,ALS4000 driver,ATIIXP driver,ATIIXP-modem driver AZT3328 driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,FM801 driver Intel8x0 driver,Intel8x0-modem driver,Maestro3 driver,RME32 driver RME96 driver,SonicVibes driver,VIA82xx driver,VIA82xx-modem driver ALI5451 driver,au88x0 driver,CS46xx driver,EMU10K1/EMU10K2 driver HDA Intel driver,ICE1712 driver,ICE1724 driver,KORG1212 driver MIXART driver,NM256 driver,RME HDSP driver,RME9652 driver Trident driver,Digigram VX222 driver,YMFPCI driver Set the module owner field in each driver's struct pci_driver to get the driver symlink in the sysfs device directory. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-09-12[ALSA] Replace with kzalloc() - pci stuffTakashi Iwai
AD1889 driver,ATIIXP driver,ATIIXP-modem driver,AZT3328 driver BT87x driver,CMIPCI driver,CS4281 driver,ENS1370/1+ driver ES1938 driver,ES1968 driver,FM801 driver,Intel8x0 driver Intel8x0-modem driver,Maestro3 driver,SonicVibes driver,VIA82xx driver VIA82xx-modem driver,AC97 Codec,AK4531 codec,au88x0 driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,HDA Codec driver HDA generic driver,HDA Intel driver,ICE1712 driver,ICE1724 driver KORG1212 driver,MIXART driver,NM256 driver,Trident driver,YMFPCI driver Replace kcalloc(1,..) with kzalloc(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Remove superfluous PCI ID definitionsTakashi Iwai
CS46xx driver,EMU10K1/EMU10K2 driver,PCM Midlevel,Trident driver YMFPCI driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,Intel8x0 driver Intel8x0-modem driver,Maestro3 driver,RME32 driver,RME96 driver SonicVibes driver,VIA82xx driver,ALI5451 driver,ICE1712 driver ICE1724 driver,NM256 driver,RME HDSP driver,RME9652 driver Remove superfluous PCI ID definitions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-08-30[ALSA] sound - fix .iface field of mixer control elementsClemens Ladisch
Documentation,CS46xx driver,EMU10K1/EMU10K2 driver,AD1848 driver SB16/AWE driver,CMIPCI driver,ENS1370/1+ driver,RME32 driver RME96 driver,ICE1712 driver,ICE1724 driver,KORG1212 driver RME HDSP driver,RME9652 driver This patch changes .iface to SNDRV_CTL_ELEM_IFACE_MIXER whre _PCM or _HWDEP was used in controls that are not associated with a specific PCM (sub)stream or hwdep device, and changes some controls that got inconsitent .iface values due to copy+paste errors. Furthermore, it makes sure that all control that do use _PCM or _HWDEP use the correct number in the .device field. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2005-07-28[ALSA] cmipci - Add Mic Boost capture switchTakashi Iwai
CMIPCI driver Added 'Mic Boost Capture Switch' and 'Phone' switches. The existing playback switch is renamed as 'Mic Boost Playback Switch'. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-07-27[PATCH] clean up inline static vs static inlineJesper Juhl
`gcc -W' likes to complain if the static keyword is not at the beginning of the declaration. This patch fixes all remaining occurrences of "inline static" up with "static inline" in the entire kernel tree (140 occurrences in 47 files). While making this change I came across a few lines with trailing whitespace that I also fixed up, I have also added or removed a blank line or two here and there, but there are no functional changes in the patch. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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