- 22 Dec, 2011 19 commits
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Eliot Blennerhassett authored
It is useful to know the HPI version without having to load the module, in order to determine the matching firmware version. Signed-off-by:
Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
Add new error codes, and adapter properties. Clean up some comments. Signed-off-by:
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
dsp_code struct is not created if firmware is invalid, so check and zero of firmware pointer is not necessary Signed-off-by:
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Eliot Blennerhassett authored
Structs hpi_adapter and snd_card_asihpi had members that duplicate those in underlying hpi_adapter_obj or whose info can be retrieved using hpi_adapter_get_info(). Print less info in probe function, it can be retrieved from /proc. Avoid name redundancy: hpi_adapter_obj.adapter_type renamed to .type Signed-off-by:
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Eliot Blennerhassett authored
Enables retrieving more debug info in fewer transactions. Signed-off-by:
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
Structs related to network flash update are not required in kernel. Signed-off-by:
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Eliot Blennerhassett authored
Add "Internal" node type. Remove GPI and GPO node types. Signed-off-by:
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
The channel count can be queried to determine which. Signed-off-by:
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Eliot Blennerhassett authored
Unlike other streams which support 1..max channels, Signed-off-by:
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Eliot Blennerhassett authored
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Eliot Blennerhassett authored
and update HPI version to 4.10 Signed-off-by:
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Eliot Blennerhassett authored
Elapsed counter should only count data committed to snd_pcm_period_elapsed, rather than all data available Signed-off-by:
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- 19 Dec, 2011 2 commits
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Takashi Iwai authored
These drviers defined only variables but didn't declare as module parameters. Also fix the enable variable to bool type. Signed-off-by: -
Rusty Russell authored
module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
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- 12 Dec, 2011 1 commit
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Sergiusz Urbaniak authored
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Sergiusz Urbaniak <sergiusz.urbaniak@googlemail.com> Signed-off-by:
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- 06 Dec, 2011 2 commits
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Thomas Meyer authored
The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107Signed-off-by:
Thomas Meyer <thomas@m3y3r.de> Signed-off-by:
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Thomas Meyer authored
The advantage of kcalloc is, that will prevent integer overflows which could result from the multiplication of number of elements and size and it is also a bit nicer to read. The semantic patch that makes this change is available in https://lkml.org/lkml/2011/11/25/107Signed-off-by:
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- 02 Dec, 2011 3 commits
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David Dillow authored
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David Dillow <dave@thedillows.org> Signed-off-by:
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Takashi Iwai authored
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David Dillow authored
There are some AC97 codec and board combinations that have been observed to take a very long time to respond after the cold reset has completed. In one case, more than 350 ms was required. To allow users to have sound on those platforms, we'll wait up to 500ms for the codec to become ready. As a board may have multiple codecs, with some faster than others to reset, we add a module parameter to inform the driver which codecs should be present. Reported-by:
KotCzarny <tjosko@yahoo.com> Signed-off-by:
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- 01 Dec, 2011 2 commits
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Takashi Iwai authored
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Charles Chin authored
The verb command in stac92xx_post_suspend caused the audio to stop working after resuming from S3 mode on HP laptops with the VREF-pin mute-LED control. Removing relevant post_suspend registering. Although removing D3 on AFG is no optimal solution, the impact should be small in comparison with the broken S3/S4. Signed-off-by:
Charles Chin <Charles.Chin@idt.com> Cc: <stable@kernel.org> Signed-off-by:
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- 29 Nov, 2011 6 commits
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Marc Vertes authored
This quirk sould be reverted. It has the following probems: 1) The quirk was intended to "ASUS MV2-MX SE" motherboards only, but the ID used matches a much broader range, potentially all boards containing a VIA chipset model in the family of vendor VIA 0x1106 and audio device ID 0x3288, which encompasses VIA-VT82xx, VIA-VT1xx and VIA-VT20xx chipsets. 2) VIA chipsets rely on azx_via_get_position() to handle correctly dma transfers during capture. Using POS_FIX_LPIB instead of POS_FIX_VIACOMBO leads to partially corrupted input buffers during capture. The effects of this bug are not immediately visible, it took strong DSP expertise, some expensive signal generator and a spectrum analyzer to identify it and verify correct behaviour using original default. 3) It's almost certain that the quirk did not fix the real problem, if there was one. Refer to original submission: http://mailman.alsa-project.org/pipermail/alsa-devel/2010-February/025109.htmlSigned-of-by:
Marc Vertes <mvertes@sigfox.com> Signed-off-by:
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Takashi Iwai authored
Some HP laptops use a pin VREF for controlling the mute LED, and such a pin shouldn't be powered off. Signed-off-by: -
Lars-Peter Clausen authored
Currently the SigmaDSP firmware loader only works correctly on little-endian systems. Fix this by using the proper endianess conversion functions. Signed-off-by:
Lars-Peter Clausen <lars@metafoo.de> Acked-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
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Lars-Peter Clausen authored
The firmware header is not part of the CRC, so skip it. Otherwise the firmware will be rejected due to non-matching CRCs. Signed-off-by:
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Lars-Peter Clausen authored
The SigmaDSP firmware loader currently does not perform enough boundary size checks when processing the firmware. As a result it is possible that a malformed firmware can cause an out of bounds memory access. This patch adds checks which ensure that both the action header and the payload are completely inside the firmware data boundaries before processing them. Signed-off-by:
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John F Leach authored
Added table quirks entry for Roland GAIA SH-01 Synthesizer based upon Roland SH-201 table entry as template. USB MIDI and audio was tested with Muse and Audacity. Signed-off-by:
John F Leach <jfleach@jfleach.com> Signed-off-by:
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- 28 Nov, 2011 2 commits
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Mark Brown authored
Based on initial data. Signed-off-by: -
Mark Brown authored
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- 27 Nov, 2011 3 commits
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Axel Lin authored
This patch converts the drivers in sound/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by:
Axel Lin <axel.lin@gmail.com> Signed-off-by:
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Takashi Iwai authored
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Takashi Iwai authored
VT1708 has no support for unsolicited events per jack-plug, the driver implements the workq for polling the jack-detection. The mixer element "Jack Detect" was supposed to control this behavior on/off, but this doesn't work properly as is now. The workq is always started and the HP automute is always enabled. This patch fixes the jack-detect control behavior by triggering / stopping the work appropriately at the state change. Also the work checks the internal state to continue scheduling or not. Cc: <stable@kernel.org> [v3.1] Signed-off-by:
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