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回复: Re: 回复: Re: 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue
by 艾超 07 Nov '22

07 Nov '22

I tested the hotplug ãrecord and catch the picture, this interface reset doesn't cause any problem. In snd_usb_endpoint_configure, It set false to interface to deselect altsetting at first. But , if skip the interface clear (ex. ep->cur_rate = 0;), there is no sound output. ---- ä¸»ãé¢ï¼Re: åå¤: Re: åå¤: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue æ¥ãæï¼2022-11-07 16:15 åä»¶äººï¼Takashi Iwai æ¶ä»¶äººï¼è¾è¶ On Mon, 07 Nov 2022 02:33:57 +0100, è¾è¶ wrote: > > Yes, the audio device is a UAC1 device, and it used set_sample_rate_v1 to > set sample. > > So, I add a quirk to keep up the USB interface up even if the audio stream > is closed. Well, my question is also about the parameter changes. This interface reset doesn't cause any problem? Or we should skip the interface clear there, too? Takashi > > ---- > > ä¸»ãé¢ï¼Re: åå¤: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero > disconnect issue > æ¥ãæï¼2022-11-04 17:59 > åä»¶äººï¼Takashi Iwai > æ¶ä»¶äººï¼è¾è¶ > > On Fri, 04 Nov 2022 10:50:48 +0100, > è¾è¶ wrote: > > > > I 'm sorry, I don't know whether you receiver my mail for 'lsusb -v' to > > Hamedal C20 > > I received your previous mails including lsusb -v output. But the > post was filtered out by some reason? > > So the audio device looks like a UAC1 device. And this one requires > to keep up the USB interface up even if the audio stream is closed > (not about the parameter changes)? > > Takashi > >

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[PATCH] ALSA: usb-audio: Add quirks for MacroSilicon MS2100/MS2106 devices (5.10)
by John Veness 07 Nov '22

07 Nov '22

[ Upstream commit 6e2c9105e0b743c92a157389d40f00b81bdd09fe] Backported to 5.10. Treat the claimed 96kHz 1ch in the descriptors as 48kHz 2ch, so that the audio stream doesn't sound mono. Also fix initial stream alignment, so that left and right channels are in the correct order. Signed-off-by: John Veness <john-linux(a)pelago.org.uk> Cc: <stable(a)vger.kernel.org> # 5.10 --- sound/usb/quirks-table.h | 52 ++++++++++++++++++++++++++++++++++++++++ sound/usb/quirks.c | 1 + 2 files changed, 53 insertions(+) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 1ac91c46da3c..a51591f68ae6 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3656,6 +3656,58 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), } }, +/* + * MacroSilicon MS2100/MS2106 based AV capture cards + * + * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch. + * They also need QUIRK_AUDIO_ALIGN_TRANSFER, which makes one wonder if + * they pretend to be 96kHz mono as a workaround for stereo being broken + * by that... + * + * They also have an issue with initial stream alignment that causes the + * channels to be swapped and out of phase, which is dealt with in quirks.c. + */ +{ + USB_AUDIO_DEVICE(0x534d, 0x0021), + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .vendor_name = "MacroSilicon", + .product_name = "MS210x", + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = &(const struct snd_usb_audio_quirk[]) { + { + .ifnum = 2, + .type = QUIRK_AUDIO_ALIGN_TRANSFER, + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_MIXER, + }, + { + .ifnum = 3, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .channels = 2, + .iface = 3, + .altsetting = 1, + .altset_idx = 1, + .attributes = 0, + .endpoint = 0x82, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, + } + }, + { + .ifnum = -1 + } + } + } +}, + /* * MacroSilicon MS2109 based HDMI capture cards * diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 41f5d8242478..04a691bc560c 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1508,6 +1508,7 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs, case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */ pioneer_djm_set_format_quirk(subs); break; + case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */ case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ subs->stream_offset_adj = 2; break; -- 2.34.1

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[PATCH] ALSA: cs5535audio: Remove the redundant assignment
by Jiapeng Chong 07 Nov '22

07 Nov '22

Variable 'desc_addr' set but not used. sound/pci/cs5535audio/cs5535audio_pcm.c:113:12: warning: variable 'desc_addr' set but not used. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2739 Reported-by: Abaci Robot <abaci(a)linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong(a)linux.alibaba.com> --- sound/pci/cs5535audio/cs5535audio_pcm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index 0db24cc4d916..9c88e99e3750 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -110,7 +110,7 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au, unsigned int period_bytes) { unsigned int i; - u32 addr, desc_addr, jmpprd_addr; + u32 addr, jmpprd_addr; struct cs5535audio_dma_desc *lastdesc; if (periods > CS5535AUDIO_MAX_DESCRIPTORS) @@ -131,14 +131,12 @@ static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au, /* the u32 cast is okay because in snd*create we successfully told pci alloc that we're only 32 bit capable so the upper will be 0 */ addr = (u32) substream->runtime->dma_addr; - desc_addr = (u32) dma->desc_buf.addr; for (i = 0; i < periods; i++) { struct cs5535audio_dma_desc *desc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[i]; desc->addr = cpu_to_le32(addr); desc->size = cpu_to_le16(period_bytes); desc->ctlreserved = cpu_to_le16(PRD_EOP); - desc_addr += sizeof(struct cs5535audio_dma_desc); addr += period_bytes; } /* we reserved one dummy descriptor at the end to do the PRD jump */ -- 2.20.1.7.g153144c

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回复: Re: 回复: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue
by 艾超 07 Nov '22

07 Nov '22

Yes, the audio device is a UAC1 device, and it used set_sample_rate_v1 to set sample. So, I add a quirk to keep up the USB interface up even if the audio stream is closed. ---- ä¸»ãé¢ï¼Re: åå¤: Re: [PATCH] ALSA: usb-audio: fix Hamedal C20 usb camero disconnect issue æ¥ãæï¼2022-11-04 17:59 åä»¶äººï¼Takashi Iwai æ¶ä»¶äººï¼è¾è¶ On Fri, 04 Nov 2022 10:50:48 +0100, è¾è¶ wrote: > > I 'm sorry, I don't know whether you receiver my mail for 'lsusb -v' to > Hamedal C20 I received your previous mails including lsusb -v output. But the post was filtered out by some reason? So the audio device looks like a UAC1 device. And this one requires to keep up the USB interface up even if the audio stream is closed (not about the parameter changes)? Takashi

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[PATCH v6a 0/5] timers: Use timer_shutdown*() before freeing timers
by Steven Rostedt 06 Nov '22

06 Nov '22

del_timer_sync() is often called before the object that owns the timer is freed. But sometimes there's a race that enables the timer again before it is freed and causes a use after free when that timer triggers. This patch set adds a new "shutdown" timer state, which is set on the new timer_shutdown() API. Once a timer is in this state, it can not be re-armed and if it is, it will warn. The first three patches change existing timer_shutdown() functions used locally in ARM and some drivers to better namespace names. The fourth patch implements the new API. The fifth patch is now a treewide patch that uses a coccinelle script to convert the trivial locations where a del_timer*() is called on a timer of an object that is freed immediately afterward (or at least in the same function). Changes since v5a: https://lore.kernel.org/all/20221106054535.709068702@goodmis.org/ - Updated the script to make ptr and slab into expressions instead of using identifiers (Julia Lawall and Linus Torvalds) Steven Rostedt (Google) (5): ARM: spear: Do not use timer namespace for timer_shutdown() function clocksource/drivers/arm_arch_timer: Do not use timer namespace for timer_shutdown() function clocksource/drivers/sp804: Do not use timer namespace for timer_shutdown() function timers: Add timer_shutdown_sync() and timer_shutdown() to be called before freeing timers treewide: Convert del_timer*() to timer_shutdown*() ---- .../RCU/Design/Requirements/Requirements.rst | 2 +- Documentation/core-api/local_ops.rst | 2 +- Documentation/kernel-hacking/locking.rst | 5 ++ arch/arm/mach-spear/time.c | 8 +-- arch/sh/drivers/push-switch.c | 2 +- block/blk-iocost.c | 2 +- block/blk-iolatency.c | 2 +- block/kyber-iosched.c | 2 +- drivers/acpi/apei/ghes.c | 2 +- drivers/atm/idt77252.c | 6 +- drivers/block/drbd/drbd_main.c | 2 +- drivers/block/loop.c | 2 +- drivers/bluetooth/hci_bcsp.c | 2 +- drivers/bluetooth/hci_qca.c | 4 +- drivers/clocksource/arm_arch_timer.c | 12 ++-- drivers/clocksource/timer-sp804.c | 6 +- drivers/gpu/drm/i915/i915_sw_fence.c | 2 +- drivers/hid/hid-wiimote-core.c | 2 +- drivers/input/keyboard/locomokbd.c | 2 +- drivers/input/keyboard/omap-keypad.c | 2 +- drivers/input/mouse/alps.c | 2 +- drivers/isdn/mISDN/l1oip_core.c | 4 +- drivers/isdn/mISDN/timerdev.c | 4 +- drivers/leds/trigger/ledtrig-activity.c | 2 +- drivers/leds/trigger/ledtrig-heartbeat.c | 2 +- drivers/leds/trigger/ledtrig-pattern.c | 2 +- drivers/leds/trigger/ledtrig-transient.c | 2 +- drivers/media/pci/ivtv/ivtv-driver.c | 2 +- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 16 +++--- drivers/media/usb/s2255/s2255drv.c | 4 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +- drivers/net/ethernet/marvell/sky2.c | 2 +- drivers/net/ethernet/sun/sunvnet.c | 2 +- drivers/net/usb/sierra_net.c | 2 +- .../wireless/broadcom/brcm80211/brcmfmac/btcoex.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 +- drivers/net/wireless/intersil/hostap/hostap_ap.c | 2 +- drivers/net/wireless/marvell/mwifiex/main.c | 2 +- drivers/net/wireless/microchip/wilc1000/hif.c | 6 +- drivers/nfc/pn533/pn533.c | 2 +- drivers/nfc/pn533/uart.c | 2 +- drivers/pcmcia/bcm63xx_pcmcia.c | 2 +- drivers/pcmcia/electra_cf.c | 2 +- drivers/pcmcia/omap_cf.c | 2 +- drivers/pcmcia/pd6729.c | 4 +- drivers/pcmcia/yenta_socket.c | 4 +- drivers/scsi/qla2xxx/qla_edif.c | 4 +- drivers/staging/media/atomisp/i2c/atomisp-lm3554.c | 2 +- drivers/tty/n_gsm.c | 2 +- drivers/tty/sysrq.c | 2 +- drivers/usb/gadget/udc/m66592-udc.c | 2 +- drivers/usb/serial/garmin_gps.c | 2 +- drivers/usb/serial/mos7840.c | 4 +- fs/ext4/super.c | 2 +- fs/nilfs2/segment.c | 2 +- include/linux/timer.h | 62 +++++++++++++++++++-- kernel/time/timer.c | 64 ++++++++++++---------- net/802/garp.c | 2 +- net/802/mrp.c | 4 +- net/bridge/br_multicast.c | 8 +-- net/bridge/br_multicast_eht.c | 4 +- net/core/gen_estimator.c | 2 +- net/ipv4/ipmr.c | 2 +- net/ipv6/ip6mr.c | 2 +- net/mac80211/mesh_pathtbl.c | 2 +- net/netfilter/ipset/ip_set_list_set.c | 2 +- net/netfilter/ipvs/ip_vs_lblc.c | 2 +- net/netfilter/ipvs/ip_vs_lblcr.c | 2 +- net/netfilter/xt_IDLETIMER.c | 4 +- net/netfilter/xt_LED.c | 2 +- net/rxrpc/conn_object.c | 2 +- net/sched/cls_flow.c | 2 +- net/sunrpc/svc.c | 2 +- net/tipc/discover.c | 2 +- net/tipc/monitor.c | 2 +- sound/i2c/other/ak4117.c | 2 +- sound/synth/emux/emux.c | 2 +- 78 files changed, 207 insertions(+), 148 deletions(-)

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[PATCH AUTOSEL 5.4 01/12] ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe"
by Sasha Levin 06 Nov '22

06 Nov '22

From: Zhang Qilong <zhangqilong3(a)huawei.com> [ Upstream commit de71d7567e358effd06dfc3e2a154b25f1331c10 ] This reverts commit fcbb60820cd3008bb44334a0395e5e57ccb77329. The pm_runtime_disable is redundant when error returns in wm5102_probe, we just revert the old patch to fix it. Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> Acked-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> Link: https://lore.kernel.org/r/20221010114852.88127-2-zhangqilong3@huawei.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm5102.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index c5667b149c70..d6d4b4121369 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2084,6 +2084,9 @@ static int wm5102_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5102_digital_vu[i], WM5102_DIG_VU, WM5102_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5102_adsp2_irq, wm5102); @@ -2116,9 +2119,6 @@ static int wm5102_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: -- 2.35.1

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[PATCH AUTOSEL 4.19 1/7] ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe"
by Sasha Levin 06 Nov '22

06 Nov '22

From: Zhang Qilong <zhangqilong3(a)huawei.com> [ Upstream commit de71d7567e358effd06dfc3e2a154b25f1331c10 ] This reverts commit fcbb60820cd3008bb44334a0395e5e57ccb77329. The pm_runtime_disable is redundant when error returns in wm5102_probe, we just revert the old patch to fix it. Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> Acked-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> Link: https://lore.kernel.org/r/20221010114852.88127-2-zhangqilong3@huawei.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm5102.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 9b33c87c2fe4..7e817e1877c2 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2085,6 +2085,9 @@ static int wm5102_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5102_digital_vu[i], WM5102_DIG_VU, WM5102_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5102_adsp2_irq, wm5102); @@ -2117,9 +2120,6 @@ static int wm5102_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: -- 2.35.1

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[PATCH AUTOSEL 5.10 01/16] ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe"
by Sasha Levin 06 Nov '22

06 Nov '22

From: Zhang Qilong <zhangqilong3(a)huawei.com> [ Upstream commit de71d7567e358effd06dfc3e2a154b25f1331c10 ] This reverts commit fcbb60820cd3008bb44334a0395e5e57ccb77329. The pm_runtime_disable is redundant when error returns in wm5102_probe, we just revert the old patch to fix it. Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> Acked-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> Link: https://lore.kernel.org/r/20221010114852.88127-2-zhangqilong3@huawei.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm5102.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index b7f5e5391fdb..2ed3fa67027d 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2083,6 +2083,9 @@ static int wm5102_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5102_digital_vu[i], WM5102_DIG_VU, WM5102_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5102_adsp2_irq, wm5102); @@ -2115,9 +2118,6 @@ static int wm5102_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: -- 2.35.1

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[PATCH AUTOSEL 5.15 01/18] ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe"
by Sasha Levin 06 Nov '22

06 Nov '22

From: Zhang Qilong <zhangqilong3(a)huawei.com> [ Upstream commit de71d7567e358effd06dfc3e2a154b25f1331c10 ] This reverts commit fcbb60820cd3008bb44334a0395e5e57ccb77329. The pm_runtime_disable is redundant when error returns in wm5102_probe, we just revert the old patch to fix it. Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> Acked-by: Charles Keepax <ckeepax(a)opensource.cirrus.com> Link: https://lore.kernel.org/r/20221010114852.88127-2-zhangqilong3@huawei.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/codecs/wm5102.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index c8adce8936bc..621598608bf0 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2087,6 +2087,9 @@ static int wm5102_probe(struct platform_device *pdev) regmap_update_bits(arizona->regmap, wm5102_digital_vu[i], WM5102_DIG_VU, WM5102_DIG_VU); + pm_runtime_enable(&pdev->dev); + pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, "ADSP2 Compressed IRQ", wm5102_adsp2_irq, wm5102); @@ -2119,9 +2122,6 @@ static int wm5102_probe(struct platform_device *pdev) goto err_spk_irqs; } - pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - return ret; err_spk_irqs: -- 2.35.1

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[PATCH AUTOSEL 6.0 23/30] ASoC: amd: yc: Add Lenovo Thinkbook 14+ 2022 21D0 to quirks table
by Sasha Levin 06 Nov '22

06 Nov '22

From: Leohearts <leohearts(a)leohearts.com> [ Upstream commit a75481fa00cc06a8763e1795b93140407948c03a ] Lenovo Thinkbook 14+ 2022 (ThinkBook 14 G4+ ARA) uses Ryzen 6000 processor, and has the same microphone problem as other ThinkPads with AMD Ryzen 6000 series CPUs, which has been listed in https://bugzilla.kernel.org/show_bug.cgi?id=216267. Adding 21D0 to quirks table solves this microphone problem for ThinkBook 14 G4+ ARA. Signed-off-by: Taroe Leohearts <leohearts(a)leohearts.com> Link: https://lore.kernel.org/r/26B141B486BEF706+313d1732-e00c-ea41-3123-0d048d40… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/amd/yc/acp6x-mach.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 09a8aceff22f..6c0f1de10429 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -52,6 +52,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21D0"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21D0"), + } + }, { .driver_data = &acp6x_card, .matches = { -- 2.35.1

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