Jian-Hong Pan 於 2019年7月11日 週四 下午1:28寫道：
>
> Jian-Hong Pan 於 2019年7月11日 週四 下午1:25寫道：
> >
> > Testing with RTL8822BE hardware, when available memory is low, we
> > frequently see a kernel panic and system freeze.
> >
> > First, rtw_pci_rx_isr encounters
the vendor driver, the HCI_QUIRK_RESET_ON_CLOSE flag is set
during probing. So, this patch makes Realtek's BT reset on close to fix
this issue.
Signed-off-by: Jian-Hong Pan
---
v2:
- According to the vendor driver, it makes "all" Realtek's BT reset on
close. So, this versi
off, then turned on again, it works correctly again.
According to the vendor driver, the HCI_QUIRK_RESET_ON_CLOSE flag is set
during probing. So, this patch makes Realtek's BT reset on close to fix
this issue.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=203429
Signed-off-by: Jian-Hon
ve better under low memory conditions.
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
Signed-off-by: Jian-Hong Pan
Reviewed-by: Daniel Drake
Cc:
---
drivers/net/wireless/realtek/rtw88/pci.c | 28 +++-
1 file changed, 13 insertions(+), 15 deletions(-)
diff --gi
ddition, to fixing the kernel crash, the RX routine should now
> > generally behave better under low memory conditions.
> >
> > Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
> > Signed-off-by: Jian-Hong Pan
> > Reviewed-by: Daniel Drake
> > Cc:
>
low memory conditions.
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
Signed-off-by: Jian-Hong Pan
Cc:
---
drivers/net/wireless/realtek/rtw88/pci.c | 49 +++-
1 file changed, 22 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c
b/d
Since each skb in RX ring is reused instead of new allocation, we can
treat the DMA in a more efficient way by DMA synchronization.
Signed-off-by: Jian-Hong Pan
---
drivers/net/wireless/realtek/rtw88/pci.c | 35 ++--
1 file changed, 32 insertions(+), 3 deletions(-)
diff
low memory conditions.
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
Signed-off-by: Jian-Hong Pan
Cc:
---
v2:
- Allocate new data-sized skb and put data into it, then pass it to
mac80211. Reuse the original skb in RX ring by DMA sync.
- Modify the commit message.
- Introduce following
Since each skb in RX ring is reused instead of new allocation, we can
treat the DMA in a more efficient way by DMA synchronization.
Signed-off-by: Jian-Hong Pan
Cc:
---
v2:
- New patch by following [PATCH v3 1/2] rtw88: pci: Rearrange the
memory usage for skb in RX ISR.
v3:
- Remove
In both cases, the
> > original, full size ring skb is reused.
> >
> > In addition, to fixing the kernel crash, the RX routine should now
> > generally behave better under low memory conditions.
> >
> > Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
> >
David Laight 於 2019年7月10日 週三 下午4:57寫道：
>
> From: Jian-Hong Pan
> > Sent: 10 July 2019 09:38
> >
> > Testing with RTL8822BE hardware, when available memory is low, we
> > frequently see a kernel panic and system freeze.
> >
> > First, rtw_pci_rx_isr encou
low memory conditions.
Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=204053
Signed-off-by: Jian-Hong Pan
Cc:
---
drivers/net/wireless/realtek/rtw88/pci.c | 49 +++-
1 file changed, 22 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c
b/d
Since each skb in RX ring is reused instead of new allocation, we can
treat the DMA in a more efficient way by DMA synchronization.
Signed-off-by: Jian-Hong Pan
Cc:
---
drivers/net/wireless/realtek/rtw88/pci.c | 24 +---
1 file changed, 21 insertions(+), 3 deletions
Jian-Hong Pan 於 2019年7月11日 週四 下午1:25寫道：
>
> Testing with RTL8822BE hardware, when available memory is low, we
> frequently see a kernel panic and system freeze.
>
> First, rtw_pci_rx_isr encounters a memory allocation failure (trimmed):
>
> rx routine starvation
> WARN
Jian-Hong Pan 於 2019年7月11日 週四 下午1:25寫道：
>
> Since each skb in RX ring is reused instead of new allocation, we can
> treat the DMA in a more efficient way by DMA synchronization.
>
> Signed-off-by: Jian-Hong Pan
> Cc:
> ---
Sorry, also forget to place the version differ
The Acer Aspire Z24-890 cannot detect the headset MIC until
ALC286_FIXUP_ACER_AIO_HEADSET_MIC quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci
From: Chris Chiu
The Acer laptop Aspire E5-523G and ES1-432 with ALC255 can't detect
the headset microphone until ALC255_FIXUP_ACER_MIC_NO_PRESENCE quirk
applied.
Signed-off-by: Chris Chiu
Signed-off-by: Daniel Drake
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 2
The ASUS laptop X441MB and X705FD with ALC256 cannot detect the headset
MIC until ALC256_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.
Signed-off-by: Chris Chiu
Signed-off-by: Daniel Drake
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 14 ++
1 file changed, 14
From: Chris Chiu
The ASUS laptop P5440FF with ALC256 can't detect the headset microphone
until ALC256_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.
Signed-off-by: Chris Chiu
Signed-off-by: Daniel Drake
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 4
1 file chang
The ASUS X430UN and X512DK with ALC256 cannot detect the headset MIC
until ALC256_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
sound/pci/hda/patch_realtek.c | 4
1 file changed, 4 insertions(+)
diff --git a/sound/pci/hda
2018-08-16 16:41 GMT+08:00 Jian-Hong Pan :
> The original asus-wmi queues a work which calls the ACPI/WMI methods to
> update the keyboard LED brightness. Similar drivers - acer-wmi,
> dell-wmi-led just call the ACPI/WMI methods directly without workqueues.
>
> This patch simplifi
calculates them from input clock rate.
>>
>> Fix this by using the correct rate. We still share the same 230 ns SDA
>> hold time value than Sunrisepoint.
>>
>> Cc: sta...@vger.kernel.org
>> Fixes: b418bbff36dd ("mfd: intel-lpss: Add Intel Cannonlake PCI IDs")
>> Reported-by: Jian-Hong Pan
>> Reported-by: Chris Chiu
>> Reported-by: Daniel Drake
>> Signed-off-by: Jarkko Nikula
>
> Acked-by: Mika Westerberg
Tested-by: Jian-Hong Pan
Ivl=1ms
Signed-off-by: Jian-Hong Pan
---
drivers/bluetooth/btusb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 91882f54c7bd..292b1ea066ca 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -373,6 +373,9
te Mode of Realtek codecs to “Speaker
Only” which makes signal outputs through line out jack when the "Line
Out" is chosen in the sound settings.
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 34 ++
1 file changed, 34 insertio
master sda falling 300 scl falling 300
[5.100436] i2c_dw_init_master ss no hcnt 513 lcnt 599
[5.100437] i2c_designware i2c_designware.1: Standard-mode
HCNT:LCNT = 513:599
[5.100438] i2c_dw_init_master fs no hcnt 105 lcnt 191
[5.100439] i2c_designware i2c_designware.1: Fast-mode HCNT:LCNT = 105:191
[5.100443] i2c_dw_init_master new ver sda hold time 28
[5.102504] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[5.102508] cfg80211: failed to load regulatory.db
According to the information "dw_i2c_plat_probe clk freq 40" in the
dmesg, the system has the right SCL clock with 400K Hz. But why it is
apparently not taking effect?
Thnaks,
Jian-Hong Pan
mentioned "LoRaWAN is not implemented in Linux kernel now".
Could or should we add the definitions into corresponding kernel header
files now, if LoRaWAN will be accepted as a subsystem in Linux?
Thanks,
Jian-Hong Pan
The Acer desktop vCopperbox with ALC269VC cannot detect the MIC of
headset, the line out and internal speaker until
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Chris Chiu
---
sound/pci/hda/patch_realtek.c | 13 +
1 file changed, 13
The Acer Aspire C20-820 AIO's audio (1025:1065) with ALC269VC can't
detect the headset microphone until ALC269VC_FIXUP_ACER_HEADSET_MIC
quirk maps the NID 0x18 as the headset mic pin.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
sound/pci/hda/patch_realtek.c | 11
The Acer Veriton N4660G desktop's audio (1025:1248) with ALC269VC cannot
detect the headset microphone until ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE
quirk maps the NID 0x18 as the headset mic pin.
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 11 +++
1 file change
The Acer desktop vCopperbox with ALC269VC cannot detect the MIC of
headset, the line out and internal speaker until
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Chris Chiu
---
sound/pci/hda/patch_realtek.c | 13 +
1 file changed, 13
Maxime Ripard 於 2020年6月29日 週一 下午10:21寫道：
>
> Hi!
>
> On Fri, Jun 05, 2020 at 04:44:51PM +0800, Jian-Hong Pan wrote:
> > Maxime Ripard 於 2020年6月2日 週二 下午7:04寫道：
> > >
> > > Hi,
> > >
> > > On Mon, Jun 01, 2020 at 03:58:26PM +0800, Jian-Hong Pan
need the function like alc887_fixup_asus_jack to
enable the audio jacks.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Kailang Yang
---
sound/pci/hda/patch_realtek.c | 41 +++
1 file changed, 41 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pc
need the function like alc887_fixup_asus_jack to
enable the audio jacks.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Kailang Yang
---
v2:
- Change the magic numbers to meaningful macros.
- Change snd_hda_codec_write to snd_hda_set_pin_ctl and
snd_hda_set_pin_ctl_cache accroding to Taka
license should follow?
[1] https://www.pine64.org/pinebook-pro/
[2] https://gitlab.manjaro.org/manjaro-arm/packages/community/ap6256-firmware
Jian-Hong Pan
I forgot to mail to Dan Johansen as well.
Jian-Hong Pan 於 2020年9月30日 週三 下午4:15寫道：
>
> Hi,
>
> According to the preloaded system Manjaro ARM on Pinebook Pro [1], I
> found the firmware files in ap6256-firmware package [2] enable the
> wireless module, including WiFi and Bluetoot
Jian-Hong Pan 於 2020年5月8日 週五 下午2:20寫道：
>
> Maxime Ripard 於 2020年5月8日 週五 上午1:22寫道：
> >
> > On Mon, May 04, 2020 at 02:35:08PM +0800, Jian-Hong Pan wrote:
> > > Maxime Ripard 於 2020年4月29日 週三 上午12:21寫道：
> > > >
> > > > Hi,
> > > >
Maxime Ripard 於 2020年6月2日 週二 下午7:04寫道：
>
> Hi,
>
> On Mon, Jun 01, 2020 at 03:58:26PM +0800, Jian-Hong Pan wrote:
> > Maxime Ripard 於 2020年5月28日 週四 下午3:30寫道：
> > >
> > > Hi Daniel,
> > >
> > > On Wed, May 27, 2020 at 05:15:12PM +0800, Danie
...
$ xxd /proc/device-tree/soc/hdmi@7ef05700/clocks
: 0010 000d 0010 000e
0010: 0017 0001 001a
Do I miss something?
[1]:
https://gist.github.com/starnight/649ea5a8384313f0354aca504f78ad70#file-config
[2]:
https://gist.github.com/starnight/649ea5a8384313f0354aca504f78ad70#file-dmesg-log
Jian-Hong Pan
Hi Maxime,
Thanks for your version 4 patch again.
I took the patches and applied them upon next-20200708.
I make system cold reboot to multi-user target and the text console shows on the
screen. Then, I simply hot re-plug the HDMI cable on HDMI0 port, I not only lose
the text console on the scree
The Acer desktop vCopperbox with ALC269VC cannot detect the MIC of
headset, the line out and internal speaker until
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Chris Chiu
---
v3: Change the chained ID to ALC269_FIXUP_HEADSET_MIC according to
The Acer Aspire C20-820 AIO's audio (1025:1065) with ALC269VC can't
detect the headset microphone until ALC269VC_FIXUP_ACER_HEADSET_MIC
quirk maps the NID 0x18 as the headset mic pin.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
v3: Change the cha
The Acer Veriton N4660G desktop's audio (1025:1248) with ALC269VC cannot
detect the headset microphone until ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE
quirk maps the NID 0x18 as the headset mic pin.
Signed-off-by: Jian-Hong Pan
---
v3: Change the chained ID to ALC269_FIXUP_HEADSET_MIC accordi
The Acer TravelMate B311R-31 laptop's audio (1025:1430) with ALC256
cannot detect the headset microphone until
ALC256_FIXUP_ACER_MIC_NO_PRESENCE quirk maps the NID 0x19 as the headset
mic pin.
Signed-off-by: Jian-Hong Pan
---
Re-send for wrong email address
sound/pci/hda/patch_realtek.c
Heiko Stübner 於 2020年9月23日 週三 下午7:16寫道：
>
> Am Mittwoch, 23. September 2020, 13:05:26 CEST schrieb Robin Murphy:
> > On 2020-09-23 07:59, Jian-Hong Pan wrote:
> > > The cdn-dp sub driver probes the device failed on PINEBOOK Pro.
> > >
> > > kernel
://patchwork.kernel.org/patch/11794141/#23639877
Signed-off-by: Jian-Hong Pan
---
arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
b/arch/arm64/boot/dts/rockchip/rk3399
/022352.html
Signed-off-by: Jian-Hong Pan
---
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 0f3eb392fe39..de13588602b4 100644
--- a/drivers/gpu
makes RTL8822BE BT reset on close to fix this issue.
Signed-off-by: Jian-Hong Pan
---
drivers/bluetooth/btrtl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 208feef63de4..7e9930f0f231 100644
--- a/drivers/bluetooth
://bugzilla.kernel.org/show_bug.cgi?id=203119
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
v2:
- Add the EFI runtime state checking in set_efi_reboot function for the
quirk.
- Refine the printing information by writing "EFI" in the string
directly.
arch/x86/kernel/reb
From: Chris Chiu
The ASUS laptop GL503VM with ALC295 can't detect the headset microphone.
The headset microphone does not work until pin 0x19 is enabled for it.
Signed-off-by: Chris Chiu
Signed-off-by: Daniel Drake
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c
The ASUS laptop UX550GE with ALC295 can't detect the headset microphone
until ALC295_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.
Signed-off-by: Jian-Hong Pan
Signed-off-by: Daniel Drake
---
sound/pci/hda/patch_realtek.c | 4
1 file changed, 4 insertions(+)
diff --git a/sound/pc
The ASUS UX581LV laptop's audio (1043:19e1) with ALC295 can't detect the
headset microphone until ALC295_FIXUP_ASUS_MIC_NO_PRESENCE quirk
applied.
Signed-off-by: Jian-Hong Pan
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_r
Maxime Ripard 於 2020年5月8日 週五 上午1:22寫道：
>
> On Mon, May 04, 2020 at 02:35:08PM +0800, Jian-Hong Pan wrote:
> > Maxime Ripard 於 2020年4月29日 週三 上午12:21寫道：
> > >
> > > Hi,
> > >
> > > On Mon, Apr 27, 2020 at 03:23:42PM +0800, Jian-Hong Pan wrote:
>
Commit-ID: 5767575c1211e8958e5dd80d6542998b519c8478
Gitweb: https://git.kernel.org/tip/5767575c1211e8958e5dd80d6542998b519c8478
Author: Jian-Hong Pan
AuthorDate: Fri, 12 Apr 2019 16:01:53 +0800
Committer: Ingo Molnar
CommitDate: Tue, 16 Apr 2019 09:49:16 +0200
x86/reboot: Use EFI
Commit-ID: 0082517fa4bce073e7cf542633439f26538a14cc
Gitweb: https://git.kernel.org/tip/0082517fa4bce073e7cf542633439f26538a14cc
Author: Jian-Hong Pan
AuthorDate: Fri, 12 Apr 2019 16:01:53 +0800
Committer: Ingo Molnar
CommitDate: Tue, 16 Apr 2019 10:01:24 +0200
x86/reboot, efi: Use EFI
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