- 03 May, 2023 1 commit
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Ivan Orlov authored
Common ALSA module parameters look a little bit confusing because of the description lacking, and it took me a while to understand the purpose of their existence. To figure it out I asked the question about them to the "alsa-devel" mailing list, and Takashi Iwai answered me with the text I appended to the ALSA documentation in this patch. These common module parameters aren't used a lot nowadays, but as I understand they are important for providing compatibility with some existing user-space apps. So in my opinion it is a good idea to document why we need them. Signed-off-by:
Ivan Orlov <ivan.orlov0322@gmail.com> Link: https://lore.kernel.org/r/20230501101634.476297-1-ivan.orlov0322@gmail.comSigned-off-by:
Takashi Iwai <tiwai@suse.de>
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- 02 May, 2023 1 commit
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Mark Asselstine authored
This Asus Zenbook laptop uses Realtek HDA codec combined with 2xCS35L41 Amplifiers using I2C with External Boost. Signed-off-by:
Mark Asselstine <asselsm@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20230501231346.54979-1-asselsm@gmail.comSigned-off-by:
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- 28 Apr, 2023 1 commit
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Oswald Buddenhagen authored
Using the *_MASK defines for "maximal value" is debatable. I got the idea from FreeBSD, and it sorta makes sense to me. Some hunks look a bit incomplete, because code that is going to be subsequently removed is not touched here. Signed-off-by:
Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230428080732.1697695-1-oswald.buddenhagen@gmx.deSigned-off-by:
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- 27 Apr, 2023 2 commits
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Vitaly Rodionov authored
Lenovo ThinkPad P1 Gen 6 laptop has 2 CS35L41 amplifies on I2C bus connected to Realtek codec. Signed-off-by:
Vitaly Rodionov <vitalyr@opensource.cirrus.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20230427110452.13787-1-vitalyr@opensource.cirrus.comSigned-off-by:
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Takashi Iwai authored
Merge 6.3-devel branch back in order to apply the more Realtek HD-audio changes cleanly. Signed-off-by:
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- 26 Apr, 2023 1 commit
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jasontao authored
Add a set of HD Audio PCI IDS, and the HDMI codec vendor IDs for Glenfly Gpus. - In default_bdl_pos_adj, set bdl to 128 as Glenfly Gpus have hardware limitation, need to increase hdac interrupt interval. - In azx_first_init, enable polling mode for Glenfly Gpu. When the codec complete the command, it sends interrupt and writes response entries to memory, howerver, the write requests sometimes are not actually synchronized to memory when driver handle hdac interrupt on Glenfly Gpus. If the RIRB status is not updated in the interrupt handler, azx_rirb_get_response keeps trying to recevie a response from rirb until 1s timeout. Enabling polling mode for Glenfly Gpu can fix the issue. - In patch_gf_hdmi, set Glenlfy Gpu Codec's no_sticky_stream as it need driver to do actual clean-ups for the linked codec when switch from one codec to another. Signed-off-by:
jasontao <jasontao@glenfly.com> Signed-off-by:
Reaper Li <reaperlioc@glenfly.com> Link: https://lore.kernel.org/r/20230426013059.4329-1-reaperlioc@glenfly.comSigned-off-by:
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- 24 Apr, 2023 2 commits
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Takashi Iwai authored
Merge tag 'asoc-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: Updates for v6.4 The bulk of the commits here are for the conversion of drivers to use void remove callbacks but there's a reasonable amount of other stuff going on, the pace of development with the SOF code continues to be high and there's a bunch of new drivers too: - More core cleanups from Morimto-san. - Update drivers to have remove() callbacks returning void, mostly mechanical with some substantial changes. - Continued feature and simplification work on SOF, including addition of a no-DSP mode for bringup, HDA MLink and extensions to the IPC4 protocol. - Hibernation support for CS35L45. - More DT binding conversions. - Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363, nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas R-Car Gen4, Rockchip RK3588 and TI TAS5733.
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Oswald Buddenhagen authored
This makes the code shorter and more legible. Signed-off-by:
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- 23 Apr, 2023 11 commits
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Oswald Buddenhagen authored
... and also use more pre-defined constants on the way (some of which required adjustment). Signed-off-by:
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Oswald Buddenhagen authored
Check all inputs before changing anything, and return the right error code in case of failure. Signed-off-by:
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Oswald Buddenhagen authored
These functions don't actually touch the DSP until they poke the code into it, at which point it's temporarily stopped anyway. And fx8010.dbg is already zero anyway. Signed-off-by:
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Oswald Buddenhagen authored
- Use correct address limit for Audigy - Use the right constant to actually make a step on Audigy - Don't store *_DBG_STEP and the address in emu->fx8010.dbg, as otherwise unrelated operations would make steps, too This is untested. as10k1 was never ported to Audigy anyway. Signed-off-by:
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Oswald Buddenhagen authored
The rev2 cards use CA0108, but the embedded P17V goes entirely unused. Also, A_IOCTL (which is really the GPIO port) is actually the FPGA control port, so messing with it is no good idea. The hacks are actually mutually exclusive, so make that explicit while we're at it. Signed-off-by:
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Oswald Buddenhagen authored
Firstly, fix the distribution between public and private headers. Otherwise, some of the already public macros wouldn't actually work, and the SNDRV_EMU10K1_IOCTL_DBG_READ result for Audigy would be useless. Secondly, add condition code registers for Audigy. These are just aliases for selected constant registers, and thus are generation- specific. At least A_CC_REG_ZERO is actually correct ... Finally, shuffle around some defines to more logical places while at it, and fix up some more comments. Signed-off-by:
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Oswald Buddenhagen authored
For documentation purposes and later use. Some pre-existing but (mostly) unused definitions were renamed for consistency. Signed-off-by:
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Oswald Buddenhagen authored
Firstly, remove the FXWC_* defines - the comment on FXWC implies that the relevant defines are the (A_)EXTOUT_* ones. It's unclear where this came from - it was in the initial ALSA import, but neither the driver from Creative nor kX-project have these defines. Secondly, remove A_HR, which made plain no sense (was unused, and clashed with FXRT). Amends commit cbb7d8f9 ("emu10k1: Update registers defines for the Audigy 2/emu10k2.5"). Signed-off-by:
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Oswald Buddenhagen authored
One might be mislead to think that these mean anything. Signed-off-by:
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Oswald Buddenhagen authored
The bit values are supposed to be internally indented by one step relative to the register addresses. Signed-off-by:
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Oswald Buddenhagen authored
Move comments to better locations, de-duplicate, fix/remove incorrect/ outdated ones, add new ones, and unify spacing somewhat. While at it, also add testing credits for Jonathan Dowland (SB Live! Platinum) and myself (E-MU 0404b). Signed-off-by:
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- 22 Apr, 2023 15 commits
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Oswald Buddenhagen authored
Unlike the Alice2 chips used on 1st generation E-MU cards, the Tina/Tina2 chips used on the 2nd gen cards have only six GPIN pins, which means that we need to use a smaller mask. Failure to do so would falsify the read data if the FPGA tried to raise an IRQ right at that moment. This wasn't a problem so far, as we didn't actually enable FPGA IRQs, but that's going to change soon. Signed-off-by:
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Oswald Buddenhagen authored
Amends historic commit 27ae958c ("emu10k1 driver - add multichannel device hw:x,3 [2-8/8]"). Signed-off-by:
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Oswald Buddenhagen authored
This was unnecessarily added in commit 09668b44 ("emu10k1 - Add PM support"). Signed-off-by:
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Oswald Buddenhagen authored
- In snd_emu10k1_look_for_ctl(), evaluate the cheap condition first - In _snd_emu10k1_{audigy_,}init_efx(), don't use expensive bit setting loops to fill arrays - In snd_emu_proc_ptr_reg_read(), remove useless condition - iobase can be only 0 or 0x20 Signed-off-by: -
Oswald Buddenhagen authored
Various redundant FPGA writes which were presumably also cargo-culted from the Windows driver. Signed-off-by:
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Oswald Buddenhagen authored
These seem to be another instance of cargo-culting from the Windows driver. It presumably queries the register to decide about the followup actions, but we don't do that. Signed-off-by:
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Oswald Buddenhagen authored
These seem to be simply cargo-culted from the Windows driver's behavior. However, the original reason were presumably read-modify-write cycles, which we don't do. Signed-off-by:
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Oswald Buddenhagen authored
This doesn't do anything snd_emu10k1_init() wouldn't do later, and none of the things it does seem relevant for the function itself (which is pretty much about setting up the FPGA). It was probably a Windows driver behavior cargo-culting artifact. Signed-off-by:
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Oswald Buddenhagen authored
As the register definition clearly states, this is a 16-bit register, yet we did all accesses as 32-bit. The writes in particular would have the potential to clear the TIMER register (depending on how the bus/card actually handles the too long writes). This commit also introduces a separate define A_GPIO which aliases A_IOCFG, which better reflects the distinct usage on E-MU cards. This is done in the same commit to keep the churn down, as we're touching all involved lines anyway. Signed-off-by:
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Oswald Buddenhagen authored
Assert the validity of the registers and values, as them being out of range would indicate an error in the driver. Consequently, don't bother returning error codes; they were ignored everywhere anyway. Signed-off-by:
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Oswald Buddenhagen authored
Detach it better from the main PCM driver, which it really doesn't have much in common with. In particular, this moves the interrupt handler implementation into p16v.c, and makes it access the substream runtime status more directly, so it doesn't need to abuse structs snd_emu10k1_pcm and snd_emu10k1_voice any more. We don't need private pcm runtime data at all, as the only thing it was used for (except the back-link to the substream) was the `running` flag. So store that directly in runtime->private_data. This somewhat radical strip-down shows that this driver contains some complexity that was never actually utilized. I suppose the right way to fully utilize the hardware in a simple way would be introducing more substreams. This wouldn't require any of the removed code. Signed-off-by:
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Oswald Buddenhagen authored
It was written, but never read from. Its value is available via the epcm field. Signed-off-by:
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Oswald Buddenhagen authored
The use of the variable was removed in commit 2b637da5 ("clean up card features"). That commit also broke user space (the ioctl structure), at which point the defines became meaningless, so I don't think purging them is a problem. Signed-off-by:
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Oswald Buddenhagen authored
It's just an (outdated) copy of snd_emu10k1_playback_pointer(). Signed-off-by:
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Oswald Buddenhagen authored
Or actually, replace snd_emu10k1_playback_hw_free() with it, as that is a subset. Signed-off-by:
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- 21 Apr, 2023 6 commits
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Oswald Buddenhagen authored
extin_mask and extout_mask are used only by the SbLive! microcode, so they have no effect on Audigy. Eliminate fxbus_mask entirely, as it wasn't actually used for anything. As a drive-by, remove the pointless pad1 field from struct snd_emu10k1_fx8010 - it is not visible to user space, so it has no binary compatibility constraints. Signed-off-by:
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Chris Down authored
When an error occurs during USB disconnection sometimes things can go wrong as endpoint_set_interface may end up being called repeatedly. For example: % dmesg --notime | grep 'usb 3-7.1.4' | sort | uniq -c | head -2 3069 usb 3-7.1.4: 1:1: usb_set_interface failed (-19) 908 usb 3-7.1.4: 1:1: usb_set_interface failed (-71) In my case, there sometimes are hundreds of these usb_set_interface failure messages a second when I disconnect the hub that has my USB audio device. These messages can take a huge amount of the kmsg ringbuffer and don't provide any extra information over the previous ones, so ratelimit them. Signed-off-by:Chris Down <chris@chrisdown.name> Link: https://lore.kernel.org/r/ZEKf8UYBYa1h4JWR@chrisdown.nameSigned-off-by:
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Oswald Buddenhagen authored
- Update some outdated info - Language fixes - Whitespace/formatting fixes - Prefer attached over stand-alone '::' [ dropped a trailing white space in the patch -- tiwai ] Signed-off-by:
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Kuninori Morimoto authored
Dummy dai_link->platform is not needed. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by:
Shengjiu Wang <shengjiu.wang@gmail.com> Tested-by:
Mark Brown <broonie@kernel.org>
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Kuninori Morimoto authored
If CPU is using soc-generic-dmaengine-pcm, Platform Component will be same as CPU Component. In this case, we can use CPU dlc for Platform dlc. This patch shares CPU dlc with Platform, and add comment. Signed-off-by:
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Kuninori Morimoto authored
If CPU is using soc-generic-dmaengine-pcm, Platform Component will be same as CPU Component. In this case, we can use CPU dlc for Platform dlc. This patch shares CPU dlc with Platform, and add comment. Signed-off-by:
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