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path: root/sound/pci/cs5535audio/cs5535audio.h
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2012-12-07ALSA: pci: remove __dev* attributesBill Pemberton
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-07-03ALSA: Convert to new pm_ops for PCI driversTakashi Iwai
Straightforward conversion to the new pm_ops from the legacy suspend/resume ops. Since we change vx222, vx_core and vxpocket have to be converted, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-15ALSA: cs5535audio: free OLPC quirks from reliance on MGEODE_LX cpu optimizationAndres Salomon
Previously, OLPC support for the mic extensions was only enabled in the ALSA driver if CONFIG_OLPC and CONFIG_MGEODE_LX were both set. This was because the old geode GPIO code was written in a manner that assumed CONFIG_MGEODE_LX. With the new cs553x-gpio driver, this is no longer the case; as such, we can drop the requirement on CONFIG_MGEODE_LX and instead include a requirement on GPIOLIB. We use the generic GPIO API rather than the cs553x-specific API. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Cc: Takashi Iwai <tiwai@suse.de> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-10ALSA: cs5535 - Make OLPC-stuff depending on MGEODE_LXTakashi Iwai
The GPIO stuff for OLPC in cs5535audio_olpc.c is implemented only for Geode-LX, and enabled only when CONFIG_MGEODE_LX=y. Without this config option, the driver gets build errors. This patch adds a workaround to make it dependent on CONFIG_MGEODE_LX. Ideally, the OLPC-GPIO stuff should be implemented in a way independent from CPU type selection... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-10ALSA: cs5535audio: for OLPC, default to Analog Input being offAndres Salomon
Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-10ALSA: cs5535audio: rename V_REFOUT control to MIC BiasAndres Salomon
This drops the AD1888 V_REFOUT control, and replaces it with a MIC Bias Enable control. It also moves the MIC bias enabling into a separate function. Signed-off-by: Andres Salomon <dilinger@debian.org>
2008-12-10ALSA: cs5535audio: create function for setting OLPC's Analog Input modeAndres Salomon
Clean this stuff up a bit.. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-10ALSA: cs5535audio: drop ec_analog_input flag for OLPC stuffAndres Salomon
This is no longer necessary, as we're no longer doing indexed i/o commands. Signed-off-by: Andres Salomon <dilinger@debian.org>
2008-12-10ALSA: cs5535audio: invert EAPD for OLPC (newer than B3)Andres Salomon
Fix an audible pop described in <http://dev.laptop.org/ticket/977>. Originally based upon fixes by Mitch Bradley and Chris Ball. Signed-off-by: Andres Salomon <dilinger@debian.org>
2008-12-10ALSA: cs5535audio: OLPC analog input supportJaya Kumar
This is a 2nd cut at adding support for OLPC analog input. Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Signed-off-by: Andres Salomon <dilinger@debian.org>
2008-12-10ALSA: cs5535audio: suspend/resume callbacks are only defined with CONFIG_PMAndres Salomon
snd_cs5535audio_suspend and snd_cs5535audio_resume are only defined when CONFIG_PM is set; make that clear in the header file. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-10ALSA: cs5535audio: turn off PCM properly if closing the audio deviceJaya Kumar
As per <http://dev.laptop.org/ticket/1420>, we need to properly turn off the PCM if we're closing the device in order to save power. This also causes the MIC led to turn off properly. Signed-off-by: Jaya Kumar <jayakumar.lkml@gmail.com> Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2007-10-16[ALSA] cs5535audio: drop unused bus master stuffAndres Salomon
We really only care about the first two bus masters (playback and capture). There's no need to have unused BM code lying around, so let's get rid of it. If for some reason we trigger an IRQ for some BM that we're not using.. well, that warrants spitting out an error message (imo). Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cs5535audio: fix ACC_BM[x]_CMD register handlingAndres Salomon
According to 6.3.2.7 of the cs5535/cs5536 data sheets, the ACC_BM[x]_CMD registers are only 8 bits wide. This driver treats them as 32 bits wide, and also has bits in the wrong place. Simple fix to the definitions. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-10-16[ALSA] cs5535audio: fix PRD register save/restore power management raceAndres Salomon
In the suspend path, we currently save the PRD registers and then disable DMA. This is racy; the sound hardware might update the PRD register as it finishes processing some DMA pages between when we've saved the PRD registers and when DMA actually gets disabled. Furthermore, we actively check whether or not DMA is enabled before saving PRD registers; there's no reason to do that, as the PRD registers should not update when we twiddle the ACC_BM[x]_CMD register(s). Worst case, we save the PRD registers twice; even powering down the ACC shouldn't mess with the PRD registers (according to the 5536 data sheet, section 5.3.7.4, power-down procedure). This patch reworks all that to first disable DMA, and then save PRD registers. Signed-off-by: Andres Salomon <dilinger@debian.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-06-22[ALSA] PM support for cs5535audioJaya Kumar
Appended is my patch adding PM support to the cs5535audio driver. I also added the ac97 quirk but it's not yet confirmed which boards need to be in the quirk list. The patch also includes some Kconfig and misc cleanup. Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove xxx_t typedefs: PCI CS5535Takashi Iwai
Modules: CS5535 driver Remove xxx_t typedefs from the PCI CS5535 driver. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Minor clean up and fixes for CS5535 audio driverTakashi Iwai
Modules: Documentation,CS5535 driver Minor clean up and fixes for CS5535 audio driver. Added an entry in ALSA-Configuration.txt, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Add support for the CS5535 Audio deviceJaya Kumar
Add support for the CS5535 Audio device. I've fixed up some errors as per Takashi's advice from the thread: http://lkml.org/lkml/2005/9/15/119 From: Alan Cox <alan@lxorguk.ukuu.org.uk> cs5535 is a 32bit x86 only device using weird CPU features Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>