On 2023-05-18 22:11:03, wrote:
> From: Fei Yang
>
> To comply with the design that buffer objects shall have immutable
> cache setting through out their life cycle, {set, get}_caching ioctl's
> are no longer supported from MTL onward. With that change caching
> policy can only be set at object
On Sat, May 20, 2023 at 09:20:50PM +0300, Dmitry Baryshkov wrote:
> Remove most of remains of downstream usbpd code. Mainline kernel uses
> different approach for managing Type-C / USB-PD, so this remains unused.
>
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
On Sat, May 20, 2023 at 04:26:59AM +0300, Dmitry Baryshkov wrote:
> On 15/05/2023 06:02, Bjorn Andersson wrote:
> > The dp_power module keeps track of both the DP controller's struct
> > platform_device and struct device - with the prior pulled out of the
> > dp_parser module.
> >
> > Clean up
On 20/05/2023 00:17, Jessica Zhang wrote:
Currently, slice_count is being used to calculate word count and
pkt_per_line. In downstream, these values are calculated using slice per
packet, which is not the same as slice_count.
I'd say the reference to downstream is not correct. We have seen
On 19/05/2023 02:33, Kuogee Hsieh wrote:
There are two tiers of pending flush control, main controller and
individual hardware block. Currently only the main controller of
flush mask is reset to 0 but leave out some individual pending flush
mask of particular hardware block keep previous value
On 15/05/2023 17:30, Rob Clark wrote:
From: Rob Clark
Similar motivation to other similar recent attempt[1]. But with an
attempt to have some shared code for this. As well as documentation.
It is probably a bit UMA-centric, I guess devices with VRAM might want
some placement stats as well.
On 15/05/2023 17:30, Rob Clark wrote:
From: Rob Clark
Also store the override strings in drm_file so that fdinfo can display
them. We still need to keep our original copy as we could need these
override strings after the device file has been closed and drm_file
freed.
Signed-off-by: Rob
On 07/05/2023 19:25, Uwe Kleine-König wrote:
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in
On 20/04/2023 20:47, Jeykumar Sankaran wrote:
On 4/19/2023 3:23 PM, Dmitry Baryshkov wrote:
On 19/04/2023 17:41, Arnaud Vrac wrote:
This avoids using two LMs instead of one when the display width is lower
than the maximum supported value. For example on MSM8996/MSM8998, the
actual maxwidth
Simplify calculations around pixel_clk_rate division. Replace common
pattern of doing 64-bit multiplication and then a do_div() call with
simpler mult_frac() invocation.
Reviewed-by: Marijn Suijten
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/dsi/dsi_host.c | 11 ---
1 file
In dsi_calc_clk_rate_v2() there is no need to call dsi_get_pclk_rate().
This function has just been called (from dsi_calc_pclk()) and its
result is stored at msm_host->pixel_clk_rate. Use this variable
directly.
Reviewed-by: Marijn Suijten
Signed-off-by: Dmitry Baryshkov
---
Changes since v1:
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Zheng Wang
[ Upstream commit c75f5a55061091030a13fef71b9995b89bc86213 ]
A use-after-free bug may occur if init_imstt invokes framebuffer_release
and free the info ptr. The caller, imsttfb_probe didn't notice that and
still keep the ptr as private data in pdev.
If we remove the driver
From: Jammy Huang
[ Upstream commit 4327a6137ed43a091d900b1ac833345d60f32228 ]
ARM architecture only has 'memory', so all devices are accessed by
MMIO if possible.
Signed-off-by: Jammy Huang
Reviewed-by: Thomas Zimmermann
Signed-off-by: Thomas Zimmermann
Link:
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Zheng Wang
[ Upstream commit c75f5a55061091030a13fef71b9995b89bc86213 ]
A use-after-free bug may occur if init_imstt invokes framebuffer_release
and free the info ptr. The caller, imsttfb_probe didn't notice that and
still keep the ptr as private data in pdev.
If we remove the driver
From: Yifan Zhang
[ Upstream commit af7828fbceed4f9e503034111066a0adef3db383 ]
APUs w/ gfx9 onwards doesn't reply on PCIe atomics, rather
it is internal path w/ native atomic support. Set have_atomics_support
to true.
Signed-off-by: Yifan Zhang
Reviewed-by: Lang Yu
Acked-by: Felix Kuehling
Remove most of remains of downstream usbpd code. Mainline kernel uses
different approach for managing Type-C / USB-PD, so this remains unused.
Signed-off-by: Dmitry Baryshkov
---
Changes since v1:
- Also drop USBPD callbacks as per [1].
[1]
From: Jammy Huang
[ Upstream commit 4327a6137ed43a091d900b1ac833345d60f32228 ]
ARM architecture only has 'memory', so all devices are accessed by
MMIO if possible.
Signed-off-by: Jammy Huang
Reviewed-by: Thomas Zimmermann
Signed-off-by: Thomas Zimmermann
Link:
From: Helge Deller
[ Upstream commit 0bdf1ad8d10bd4e50a8b1a2c53d15984165f7fea ]
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/stifb.c | 1 +
1 file changed, 1 insertion(+)
diff --git
From: Helge Deller
[ Upstream commit c8902258b2b8ecaa1b8d88c312853c5b14c2553d ]
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller
Signed-off-by: Sasha Levin
---
drivers/video/fbdev/core/modedb.c | 5 +
1 file changed, 5 insertions(+)
diff --git
From: Zheng Wang
[ Upstream commit c75f5a55061091030a13fef71b9995b89bc86213 ]
A use-after-free bug may occur if init_imstt invokes framebuffer_release
and free the info ptr. The caller, imsttfb_probe didn't notice that and
still keep the ptr as private data in pdev.
If we remove the driver
From: Yifan Zhang
[ Upstream commit af7828fbceed4f9e503034111066a0adef3db383 ]
APUs w/ gfx9 onwards doesn't reply on PCIe atomics, rather
it is internal path w/ native atomic support. Set have_atomics_support
to true.
Signed-off-by: Yifan Zhang
Reviewed-by: Lang Yu
Acked-by: Felix Kuehling
From: Thong Thai
[ Upstream commit 476ac50fc30540e29191615a26aaf5f9dee91c49 ]
Update the maximum resolution reported for HEVC encoding on VCN 3
devices to reflect its 8K encoding capability.
v2: Also update the max height for H.264 encoding to match spec.
(Ruijing)
Signed-off-by: Thong Thai
From: Jammy Huang
[ Upstream commit 4327a6137ed43a091d900b1ac833345d60f32228 ]
ARM architecture only has 'memory', so all devices are accessed by
MMIO if possible.
Signed-off-by: Jammy Huang
Reviewed-by: Thomas Zimmermann
Signed-off-by: Thomas Zimmermann
Link:
On Fri, May 19, 2023 at 11:16:25PM +0200, Helge Deller wrote:
> Use the newly introduced usb_control_msg_send() instead of usb_control_msg()
> when selecting the channel.
>
> Signed-off-by: Helge Deller
> ---
> drivers/video/fbdev/udlfb.c | 14 +++---
> 1 file changed, 3 insertions(+),
Hi Paulo,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on robh/for-next linus/master v6.4-rc2 next-20230519]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch,
On Wed, May 10, 2023 at 03:26:56PM +0700, Bagas Sanjaya wrote:
> Anyway, let me add this regression to regzbot:
>
> #regzbot introduced: v5.10..v5.11
> https://bugzilla.kernel.org/show_bug.cgi?id=212579
> #regzbot title: Booting kernel on AMD Ryzen 5 PRO stucks in loading initrd
Resolving...
A619_holi is implemented on at least two SoCs: SM4350 (holi) and SM6375
(blair). This is what seems to be a first occurrence of this happening,
but it's easy to overcome by guarding the SoC-specific fuse values with
of_machine_is_compatible(). Do just that to enable frequency limiting
on these
A610 is implemented on at least three SoCs: SM6115 (bengal), SM6125
(trinket) and SM6225 (khaje). Trinket does not support speed binning
(only a single SKU exists) and we don't yet support khaje upstream.
Hence, add a fuse mapping table for bengal to allow for per-chip
frequency limiting.
A619_holi is a GMU-less variant of the already-supported A619 GPU.
It's present on at least SM4350 (holi) and SM6375 (blair). No mesa
changes are required. Add the required kernel-side support for it.
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 27
Before transitioning to using per-SoC and not per-Adreno speedbin
fuse values (need another patchset to land elsewhere), a good
improvement/stopgap solution is to use adreno_is_aXYZ macros in
place of explicit revision matching. Do so to allow differentiating
between A619 and A619_holi.
Adreno 619 expects some tunables to be set differently. Make up for it.
Fixes: b7616b5c69e6 ("drm/msm/adreno: Add A619 support")
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff
The GPU can only be one at a time. Turn a series of ifs into if +
elseifs to save some CPU cycles.
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
A610 is one of (if not the) lowest-tier SKUs in the A6XX family. It
features no GMU, as it's implemented solely on SoCs with SMD_RPM.
What's more interesting is that it does not feature a VDDGX line
either, being powered solely by VDDCX and has an unfortunate hardware
quirk that makes its reset
Rename lower_bit to hbb_lo and explain what it signifies.
Add explanations (wherever possible to other tunables).
Port setting min_access_length, ubwc_mode and hbb_hi from downstream.
Reviewed-by: Rob Clark
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 39
A610 and A619_holi don't support the feature. Disable it to make the GPU stop
crashing after almost each and every submission - the received data on
the GPU end was simply incomplete in garbled, resulting in almost nothing
being executed properly. Extend the disablement to adreno_has_gmu_wrapper,
Some (particularly SMD_RPM, a.k.a non-RPMh) SoCs implement A6XX GPUs
but don't implement the associated GMUs. This is due to the fact that
the GMU directly pokes at RPMh. Sadly, this means we have to take care
of enabling & scaling power rails, clocks and bandwidth ourselves.
Reuse existing
Currently we're only deasserting REG_A6XX_RBBM_GBIF_HALT, but we also
need REG_A6XX_GBIF_HALT to be set to 0.
This is typically done automatically on successful GX collapse, but in
case that fails, we should take care of it.
Also, add a memory barrier to ensure it's gone through before jumping
This function is responsible for telling the GPU to halt transactions
on all of its relevant buses, drain them and leave them in a predictable
state, so that the GPU can be e.g. reset cleanly.
Move the function to a6xx_gpu.c, remove the static keyword and add a
prototype in a6xx_gpu.h to
Unify the indentation and explain the cryptic 0xF value.
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index
As pointed out by Akhil during the review process of GMU wrapper
introduction [1], it makes sense to move this write into the function
that's responsible for forcibly shutting the GMU off.
It is also very convenient to move this to GMU-specific code, so that
it does not have to be guarded by an
These two will be reused by at least A619_holi in the non-gmu
paths. Turn them non-static them to make it possible.
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Konrad Dybcio
---
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 4 ++--
drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 2 ++
2 files changed, 4
Introduce a6xx_gpu_sw_reset() in preparation for adding GMU wrapper
GPUs and reuse it in a6xx_gmu_force_off().
This helper, contrary to the original usage in GMU code paths, adds
a write memory barrier which together with the necessary delay should
ensure that the reset is never deasserted too
The "GMU Wrapper" is Qualcomm's name for "let's treat the GPU blocks
we'd normally assign to the GMU as if they were a part of the GMU, even
though they are not". It's a (good) software representation of the GMU_CX
and GMU_GX register spaces within the GPUSS that helps us programatically
treat
The "GMU Wrapper" is Qualcomm's name for "let's treat the GPU blocks
we'd normally assign to the GMU as if they were a part of the GMU, even
though they are not". It's a (good) software representation of the GMU_CX
and GMU_GX register spaces within the GPUSS that helps us programatically
treat
v6 -> v7:
- Rebase on next-20230519 (A640/650 speedbin merged already)
- separate out the .get_timestamp cb for gmu wrapper
- check for gmu presence inside a6xx_llc_slices_(init|destroy) instead
of before calling them
- use REG_A6XX_RBBM_GPR0_CNTL instead of literal 0x18
- move
From: Sui Jingfeng
Replace it with if
Signed-off-by: Sui Jingfeng
---
include/drm/drm_device.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h
index 7cf4afae2e79..8e377857fb01 100644
--- a/include/drm/drm_device.h
+++
Hi,
On 2023/5/19 18:04, Liu Peibao wrote:
I test this on my 3A5000 + 7A1000 and 3A5000 + 7A2000 desktop,
and this works well, so:
Tested-by: Liu Peibao
Thanks a lot.
Br,
Peibao
On 5/15/23 11:57 PM, Sui Jingfeng wrote:
Loongson display controller IP has been integrated in both Loongson
Hi,
On 2023/5/18 21:38, Thomas Zimmermann wrote:
Hi,
I don't know the status here, but if it works, you should probably
merge it.
This driver do works on LoonArch and mips platform, Here[1] are a few
short videos which can prove that.
[1]
From: Sui Jingfeng
This patch add Sui Jingfeng as maintainer to drm/loongson driver, also
invite Thomas Zimmermann as co-maintainer.
Signed-off-by: Sui Jingfeng
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
From: Sui Jingfeng
Loongson display controller IP has been integrated in both Loongson north
bridge chipset(ls7a1000/ls7a2000) and Loongson SoCs(ls2k1000/ls2k2000), it
has been even included in Loongson self-made BMC products.
This display controller is a PCI device. It has two display pipes
The ASP 2.0 Ethernet controller uses a brcm unimac.
Signed-off-by: Florian Fainelli
Signed-off-by: Justin Chen
---
Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
From: Florian Fainelli
74165 is a 16nm process SoC with a 10/100 integrated Ethernet PHY,
utilize the recently defined 16nm EPHY macro to configure that PHY.
Signed-off-by: Florian Fainelli
Signed-off-by: Justin Chen
Reviewed-by: Andrew Lunn
---
drivers/net/phy/bcm7xxx.c | 1 +
Add mdio compat string for ASP 2.0 ethernet driver.
Signed-off-by: Florian Fainelli
Signed-off-by: Justin Chen
Reviewed-by: Andrew Lunn
---
drivers/net/mdio/mdio-bcm-unimac.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/mdio/mdio-bcm-unimac.c
Add support for the Broadcom ASP 2.0 Ethernet controller which is first
introduced with 72165.
Add support for 74165 10/100 integrated Ethernet PHY which also uses
the ASP 2.0 Ethernet controller.
Florian Fainelli (2):
dt-bindings: net: Brcm ASP 2.0 Ethernet controller
net: phy: bcm7xxx: Add
From: Yannick Fertre
Add new property to set a brightness by default at probe.
Reviewed-by: Philippe CORNU
Signed-off-by: Yannick Fertre
Signed-off-by: Alexandru Ardelean
---
Link to original patch:
Add support for the Broadcom ASP 2.0 Ethernet controller which is first
introduced with 72165. This controller features two distinct Ethernet
ports that can be independently operated.
This patch supports:
- Wake-on-LAN using magic packets
- basic ethtool operations (link, counters, message
Add maintainers entry for ASP 2.0 Ethernet driver.
Signed-off-by: Florian Fainelli
Signed-off-by: Justin Chen
---
v3
Change from gmail to broadcom emails
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index e2fd64c2ebdc..732a099f4a10
From: Florian Fainelli
Add a binding document for the Broadcom ASP 2.0 Ethernet controller.
Signed-off-by: Florian Fainelli
Signed-off-by: Justin Chen
---
v3
- Minor formatting issues
- Change channel prop to brcm,channel for vendor specific format
- Removed redundant
From: Yannick Fertre
Add documentation for new default-brightness-level property.
Reviewed-by: Philippe CORNU
Signed-off-by: Yannick Fertre
Signed-off-by: Alexandru Ardelean
---
Link to original patch:
https://bugzilla.kernel.org/show_bug.cgi?id=217464
Artem S. Tashkinov (a...@gmx.com) changed:
What|Removed |Added
Status|NEW |RESOLVED
On 2023-05-20 03:28:46, Dmitry Baryshkov wrote:
> Simplify calculatoins around pixel_clk_rate division. Replace common
calculations*
> pattern of doing 64-bit multiplication and then a do_div() call with
> simpler mult_frac call.
>
> Signed-off-by: Dmitry Baryshkov
That's a cool function, I
On 2023-05-20 03:28:45, Dmitry Baryshkov wrote:
> In dsi_calc_clk_rate_v2() there is no need to call dsi_get_pclk_rate().
> This functions has just been called and it's result is stored at
function (drop -s)
has just been called *inside dsi_calc_pclk()*
it's -> its
> msm_host->pixel_clk_rate.
On 2023-05-19 14:17:26, Jessica Zhang wrote:
> Currently, when compression is enabled, hdisplay is reduced via integer
> division. This causes issues for modes where the original hdisplay is
> not a multiple of 3.
>
> To fix this, use DIV_ROUND_UP to divide hdisplay.
>
> Reported-by: Marijn
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