On Fri, 25 Dec 2020 19:01:09 +0800, Xin Ji wrote:
> Add DPI flag for distinguish MIPI input signal type, DSI or DPI. Add
> swing setting for adjusting DP tx PHY swing
>
> Signed-off-by: Xin Ji
> ---
> .../bindings/display/bridge/analogix,anx7625.yaml | 19
> +++
> 1 file
On Thu, 24 Dec 2020 20:31:18 +0800, Nick Fan wrote:
> Convert the Arm Valhall GPU binding to DT schema format.
>
> Define a compatible string for the Mali Valhall GPU
> for Mediatek's SoC platform.
>
> Signed-off-by: Nick Fan
> ---
> .../bindings/gpu/arm,mali-valhall.yaml| 252
Hi,
On Thu 24 Dec 20, 10:01, Rob Herring wrote:
> On Wed, 23 Dec 2020 22:29:44 +0100, Paul Kocialkowski wrote:
> > The Xylon LogiCVC is a display controller implemented as programmable
> > logic in Xilinx FPGAs.
> >
> > Signed-off-by: Paul Kocialkowski
> > Acked-by: Rob Herring
> > ---
> >
[Why]
Similar to commit("drm/amd/display: Guard against null crtc in CRC
IRQ"),
a null pointer deference can occur if crtc is null in
dm_set_vblank.
[How]
Check that CRTC is non-null before accessing its fields.
Signed-off-by: Defang Bo
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |
Due to the phy/usb bindings are converted into YAML schema and
also renamed, update entries.
Meanwhile add drivers/usb/host/mtk-xhci* files.
Signed-off-by: Chunfeng Yun
---
v3~v5: no changes
v2: new patch
---
MAINTAINERS | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
On Mon, 2020-12-21 at 12:09 -0700, Rob Herring wrote:
> On Wed, Dec 16, 2020 at 05:30:02PM +0800, Chunfeng Yun wrote:
> > Convert usb-device.txt to YAML schema usb-device.yaml
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > v4: no changes, update dependent series:
> >
The drm_display_mode_to_videomode() does not populate DISPLAY_FLAGS_DE_LOW
or DISPLAY_FLAGS_PIXDATA_NEGEDGE flags in struct videomode. Therefore, no
matter what polarity the next bridge or display might require, these flags
are never set, and thus the LTDC GCR_DEPOL and GCR_PCPOL bits are never
add mt8192 support
Signed-off-by: Yongqiang Niu
---
drivers/mailbox/mtk-cmdq-mailbox.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c
b/drivers/mailbox/mtk-cmdq-mailbox.c
index 75378e3..7f243e1 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++
From: bodefang
Similar to commit <789d4c300>("drm/msm: don't deref error pointer in the
msm_fbdev_create error path")
the error pointer returned by omap_framebuffer_init gets passed to
drm_framebuffer_remove.
The latter handles only Null pointers,thus a nasty crash will occur.
Signed-off-by:
On 12/23/2020 11:24 AM, Stefan Wahren wrote:
> Adding the missing property power-domains to the bcm2835-vec schema to fix
> the following dtbs_check issue:
>
> vec@7e806000: 'power-domains' does not match any of the regexes: ...
>
> Signed-off-by: Stefan Wahren
Acked-by: Florian Fainelli
mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().
Signed-off-by: Zheng Yongjun
---
drivers/video/fbdev/vermilion/vermilion.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/vermilion/vermilion.c
Convert phy-mtk-xsphy.txt to YAML schema mediatek,xsphy.yaml
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
---
v5: no changes
v4: add Reviewed-by Rob
v3:
1. remove type for property with standard unit suffix suggested by Rob
2. remove '|' for descritpion
3. fix yamllint warning
Convert mediatek,mtu3.txt to YAML schema mediatek,mtu3.yaml
Signed-off-by: Chunfeng Yun
---
v5: changes suggested by Rob
1. remove unnecessary maxItems
2. define all phys supported
v4:
1. refer to usb-drd.yaml insstead of usb/generic.txt
the following ones suggested by Rob:
2. add the
Convert phy-mtk-ufs.txt to YAML schema mediatek,ufs-phy.yaml
Cc: Stanley Chu
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
Reviewed-by: Stanley Chu
---
v5: no changes
v4: add Reviewed-by Stanley
v3: add Reviewed-by Rob
v2: fix binding check warning of reg in example
---
mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().
Signed-off-by: Zheng Yongjun
---
drivers/video/backlight/backlight.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/backlight.c
On Thu, 2020-12-24 at 22:28 +0800, Chun-Kuang Hu wrote:
> Hi, Yongqiang:
>
> Yongqiang Niu 於 2020年12月24日 週四 上午8:55寫道：
> >
> > add mt8192 support
> >
> > Signed-off-by: Yongqiang Niu
> > ---
> > drivers/mailbox/mtk-cmdq-mailbox.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git
Convert phy-mtk-tphy.txt to YAML schema mediatek,tphy.yaml
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
---
v5: no changes
v4: add Reviewed-by Rob
v3:
1. fix dt_binding_check error in example after add mtu3.yaml
Changes suggested by Rob:
2. fix wrong indentation
3. remove '|'
On 23-12-20, 23:37, Dmitry Osipenko wrote:
> 23.12.2020 08:57, Viresh Kumar пишет:
> > What's wrong with getting the regulator in the driver as well ? Apart from
> > the
> > OPP core ?
>
> The voltage syncing should be done for each consumer regulator
> individually [1].
>
> Secondly, regulator
24.12.2020 07:10, Viresh Kumar пишет:
> On 23-12-20, 23:38, Dmitry Osipenko wrote:
>> Well, there is no "same structure", the opp_table->set_opp_data is NULL
>> there.
>
> Right, I saw that yesterday. What I meant was that we need to start allocating
> the structure for this case now.
>
Okay,
On modern gpus, GTT (system memory) works as well here, and this may
also be a workaround for platforms which cannot map vram correctly.
Signed-off-by: chenli
Reviewed-by: Christian König
---
v1->v2: no change
---
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 ++--
1 file changed, 2
[Why] Similar to commit <298360af3> ast_init_dram_reg() configures a window in
order to access BMC memory.
A BMC register can be configured to disallow this, and if so, causes
an infinite loop in the ast driver which renders the system unusable.
[How]
Fix this by erroring out if an error is
[Why] Similar to commit <298360af3> ast_init_dram_reg() configures a window in
order to access BMC memory.
A BMC register can be configured to disallow this, and if so, causes
an infinite loop in the ast driver which renders the system unusable.
[How]
Fix this by erroring out if an error is
Convert mediatek,musb.txt to YAML schema mediatek,musb.yaml
Cc: Min Guo
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
---
v4~v5: no changes
v3: add Reviewed-by Rob
v2: new patch
---
.../devicetree/bindings/usb/mediatek,musb.txt | 57 -
.../bindings/usb/mediatek,musb.yaml
Due to usb-device.txt is converted into usb-device.yaml,
so modify reference file names at the same time.
Signed-off-by: Chunfeng Yun
Acked-by: Rob Herring
---
v5: add Acked-by Rob
v2~v4: no changes
---
Documentation/devicetree/bindings/net/btusb.txt | 2 +-
1 file changed, 1 insertion(+), 1
On Mon, 2020-12-21 at 12:26 -0700, Rob Herring wrote:
> On Wed, Dec 16, 2020 at 05:30:11PM +0800, Chunfeng Yun wrote:
> > Convert mediatek,mtu3.txt to YAML schema mediatek,mtu3.yaml
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > v4:
> > 1. refer to usb-drd.yaml insstead of usb/generic.txt
> >
Convert MIPI DSI PHY binding to YAML schema mediatek,dsi-phy.yaml
Cc: Chun-Kuang Hu
Cc: Philipp Zabel
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
Reviewed-by: Chun-Kuang Hu
---
v5: add Reviewed-by Rob & Chun-Kuang
v4:
1. add maintainer Philipp add support mt8183 suggested by
Add a basic GPU node for mt8192.
Signed-off-by: Nick Fan
---
This patch depends on Mediatek power and regulator support.
Listed as following.
[1]https://lore.kernel.org/patchwork/patch/1336293/
[2]https://patchwork.kernel.org/project/linux-mediatek/list/?series=374013
On Wed, Dec 9, 2020 at 12:43 PM Hsin-Yi Wang wrote:
>
> On Mon, Nov 23, 2020 at 11:47 AM Hsin-Yi Wang wrote:
> >
> > When suspending the driver, anx7625_power_standby() will be called to
> > turn off reset-gpios and enable-gpios. However, power supplies are not
> > disabled. To save power, the
On 2020-12-23 05:44, Robin Murphy wrote:
On 2020-12-22 19:54, isa...@codeaurora.org wrote:
On 2020-12-22 11:27, Robin Murphy wrote:
On 2020-12-22 00:44, Isaac J. Manjarres wrote:
The io-pgtable code constructs an array of init functions for each
page table format at compile time. This is not
On 23-12-20, 23:37, Dmitry Osipenko wrote:
> 23.12.2020 07:19, Viresh Kumar пишет:
> > On 22-12-20, 22:15, Dmitry Osipenko wrote:
> >> 22.12.2020 09:42, Viresh Kumar пишет:
> >>> On 17-12-20, 21:06, Dmitry Osipenko wrote:
> Add a ceil version of the dev_pm_opp_find_level(). It's handy to have
Signed-off-by: Zheng Yongjun
---
drivers/video/fbdev/vermilion/vermilion.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/vermilion/vermilion.c
b/drivers/video/fbdev/vermilion/vermilion.c
index ff61605b8764..cf41f3c50af8 100644
---
Add the callback functions of drm_driver structure member functions
load and unload, no need to call load in the hibmc_pci_probe function
and unload in the hibmc_pci_remove function.
v2:
remove the hibmc_unload called from hibmc_pic_remove.
Signed-off-by: Tian Tao
---
23.12.2020 23:37, Dmitry Osipenko пишет:
> 23.12.2020 08:57, Viresh Kumar пишет:
>> On 22-12-20, 22:39, Dmitry Osipenko wrote:
>>> 22.12.2020 22:21, Dmitry Osipenko пишет:
>> +if (IS_ERR(opp)) {
>> +dev_err(>dev, "failed to find OPP for level %u:
>> %pe\n",
On Mon, 2020-12-21 at 12:23 -0700, Rob Herring wrote:
> On Wed, Dec 16, 2020 at 05:30:10PM +0800, Chunfeng Yun wrote:
> > Convert mediatek,mtk-xhci.txt to YAML schema mediatek,mtk-xhci.yaml
> >
> > Signed-off-by: Chunfeng Yun
> > ---
> > v4: update it according to Rob's suggestion
> > 1.
On 23-12-20, 23:38, Dmitry Osipenko wrote:
> Well, there is no "same structure", the opp_table->set_opp_data is NULL
> there.
Right, I saw that yesterday. What I meant was that we need to start allocating
the structure for this case now.
--
viresh
___
mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().
Signed-off-by: Zheng Yongjun
---
drivers/gpu/drm/gma500/power.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/power.c
On 2020-12-23 05:05, Robin Murphy wrote:
On 2020-12-22 19:49, isa...@codeaurora.org wrote:
On 2020-12-22 11:27, Robin Murphy wrote:
On 2020-12-22 00:44, Isaac J. Manjarres wrote:
The SMMU driver depends on the availability of the ARM LPAE and
ARM V7S io-pgtable format code to work properly.
24.12.2020 09:43, Viresh Kumar пишет:
> On 23-12-20, 23:37, Dmitry Osipenko wrote:
>> 23.12.2020 07:19, Viresh Kumar пишет:
>>> On 22-12-20, 22:15, Dmitry Osipenko wrote:
22.12.2020 09:42, Viresh Kumar пишет:
> On 17-12-20, 21:06, Dmitry Osipenko wrote:
>> Add a ceil version of the
23.12.2020 07:34, Viresh Kumar пишет:
> On 22-12-20, 22:19, Dmitry Osipenko wrote:
>> 22.12.2020 12:12, Viresh Kumar пишет:
>>> On 17-12-20, 21:06, Dmitry Osipenko wrote:
Fix adding OPP entries in a wrong (opposite) order if OPP rate is
unavailable. The OPP comparison is erroneously
24.12.2020 09:28, Viresh Kumar пишет:
> On 23-12-20, 23:36, Dmitry Osipenko wrote:
>> 23.12.2020 07:34, Viresh Kumar пишет:
>>> On 22-12-20, 22:19, Dmitry Osipenko wrote:
22.12.2020 12:12, Viresh Kumar пишет:
> rate will be 0 for both the OPPs here if rate_not_available is true and
>
23.12.2020 07:19, Viresh Kumar пишет:
> On 22-12-20, 22:15, Dmitry Osipenko wrote:
>> 22.12.2020 09:42, Viresh Kumar пишет:
>>> On 17-12-20, 21:06, Dmitry Osipenko wrote:
Add a ceil version of the dev_pm_opp_find_level(). It's handy to have if
levels don't start from 0 in OPP table and
Signed-off-by: Zheng Yongjun
---
drivers/video/backlight/backlight.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/backlight.c
b/drivers/video/backlight/backlight.c
index 537fe1b376ad..d7a09c422547 100644
--- a/drivers/video/backlight/backlight.c
There is not much value in the extra conversion step, the calculations
required for the LTDC IP are different than what is used in the
drm_display_mode_to_videomode(), so just do the right ones in the LTDC
driver right away.
Signed-off-by: Marek Vasut
Cc: Alexandre Torgue
Cc: Antonio Borneo
The OnSemi FIN3385 Parallel-to-LVDS encoder has a dedicated input line to
select input pixel data sampling edge. Add DT property "pixelclk-active",
same as the one used by display timings, and configure bus flags based on
this DT property.
Signed-off-by: Marek Vasut
Cc: Alexandre Torgue
Cc:
Add documentation for the mt8192 gce.
Add gce header file defined the gce hardware event,
subsys number and constant for mt8192.
Signed-off-by: Yongqiang Niu
---
.../devicetree/bindings/mailbox/mtk-gce.txt| 7 +-
include/dt-bindings/gce/mt8192-gce.h | 419
Convert HDMI PHY binding to YAML schema mediatek,hdmi-phy.yaml
Cc: Chun-Kuang Hu
Cc: Philipp Zabel
Signed-off-by: Chunfeng Yun
Reviewed-by: Rob Herring
Reviewed-by: Chun-Kuang Hu
---
v5: add Reviewed-by Chun-Kuang
v4: add maintainer Philipp
v3: add Reviewed-by Rob
v2: fix binding check
add gce node
Signed-off-by: Yongqiang Niu
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 69d45c7..e9684a6 100644
---
Signed-off-by: Zheng Yongjun
---
drivers/gpu/drm/gma500/power.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index bea8578846d1..b361e41c6acd 100644
--- a/drivers/gpu/drm/gma500/power.c
+++
Convert mediatek,mtk-xhci.txt to YAML schema mediatek,mtk-xhci.yaml
Signed-off-by: Chunfeng Yun
---
v5: changes suggested by Rob
1. refer to usb-xhci.yaml instead of usb-hcd.yaml
2. remove unnecessary maxItems
3. add items for all phys may be supported
4. change pattern, and limit
Hi Isaac,
On 22.12.20 2:44, Isaac J. Manjarres wrote:
The io-pgtable code constructs an array of init functions for each
page table format at compile time. This is not ideal, as this
increases the footprint of the io-pgtable code, as well as prevents
io-pgtable formats from being built as
Convert usb-device.txt to YAML schema usb-device.yaml
Signed-off-by: Chunfeng Yun
---
v5: changes suggested by Rob:
1. limit the pattern length
2. remove properties description for hard wired USB devices in usb-hcd.yaml
depends on series:
On Wed, 2020-12-23 at 21:35 +0100, Stefan Wahren wrote:
> From: Phil Elwell
>
> MMU exception conditions are reported in the V3D_MMU_CTRL register as
> write-1-to-clear (W1C) bits. The MMU interrupt handling code clears any
> exceptions, but does so by masking out any other bits and writing the
Change since v1:
- move out shit jump patch
- rmove usless patch
Yongqiang Niu (3):
dt-binding: gce: add gce header file for mt8192
arm64: dts: mt8192: add gce node
mailbox: cmdq: add mt8192 support
.../devicetree/bindings/mailbox/mtk-gce.txt| 7 +-
On 12/23/2020 1:39 PM, Florian Fainelli wrote:
>
>
> On 12/23/2020 12:27 PM, Stefan Wahren wrote:
>> This small series of v3d patches is a preparation for the upcoming bcm2711
>> support. The bcm2711 support will be send separate, because it involves
>> bigger changes.
>>
>> I'm not sure that
24.12.2020 09:51, Viresh Kumar пишет:
> On 23-12-20, 23:37, Dmitry Osipenko wrote:
>> 23.12.2020 08:57, Viresh Kumar пишет:
>>> What's wrong with getting the regulator in the driver as well ? Apart from
>>> the
>>> OPP core ?
>>
>> The voltage syncing should be done for each consumer regulator
>>
23.12.2020 09:01, Viresh Kumar пишет:
> On 17-12-20, 21:06, Dmitry Osipenko wrote:
>> Support set_opp() customization without requiring to use regulators. This
>> is needed by drivers which want to use dev_pm_opp_set_rate() for changing
>> rates of a multiple clocks and don't need to touch
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Signed-off-by: Zheng Yongjun
---
drivers/video/fbdev/omap2/omapfb/dss/apply.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git
Convert the Arm Valhall GPU binding to DT schema format.
Define a compatible string for the Mali Valhall GPU
for Mediatek's SoC platform.
Signed-off-by: Nick Fan
---
.../bindings/gpu/arm,mali-valhall.yaml| 252 ++
1 file changed, 252 insertions(+)
create mode 100644
On 23-12-20, 23:36, Dmitry Osipenko wrote:
> 23.12.2020 07:34, Viresh Kumar пишет:
> > On 22-12-20, 22:19, Dmitry Osipenko wrote:
> >> 22.12.2020 12:12, Viresh Kumar пишет:
> >>> rate will be 0 for both the OPPs here if rate_not_available is true and
> >>> so this
> >>> change shouldn't be
When nv50_lut_init() fails, *pwndw should be freed
just like when drm_universal_plane_init() fails.
It's the same for the subsequent error paths.
Signed-off-by: Dinghao Liu
---
drivers/gpu/drm/nouveau/dispnv50/wndw.c | 22 --
1 file changed, 12 insertions(+), 10 deletions(-)
23.12.2020 07:22, Viresh Kumar пишет:
> On 22-12-20, 22:17, Dmitry Osipenko wrote:
>> 22.12.2020 11:59, Viresh Kumar пишет:
>>> On 17-12-20, 21:06, Dmitry Osipenko wrote:
A required OPP may not be available, and thus, all OPPs which are using
this required OPP should be unavailable too.
On Wed, 2020-12-23 at 21:35 +0100, Stefan Wahren wrote:
> From: Phil Elwell
>
> Both coherent_dma_mask and dma_mask act as constraints on allocations
> and bounce buffer usage, so be sure to set dma_mask to the appropriate
> value otherwise the effective mask could be incorrect.
>
>
This patch fixes the following sparse warnings, by adding the missing endianess
conversion functions.
| etnaviv/etnaviv_dump.c:78:26: warning: restricted __le32 degrades to integer
| etnaviv/etnaviv_dump.c:88:26: warning: incorrect type in assignment
(different base types)
|
When using e8860(gcn1) on arm64, the kernel crashed on drm/radeon:
[ 11.240414] pc : __memset+0x4c/0x188
[ 11.244101] lr : radeon_uvd_get_create_msg+0x114/0x1d0 [radeon]
[ 11.249995] sp : 0d7eb700
[ 11.253295] x29: 0d7eb700 x28: 8001f632a868
[ 11.258585] x27:
23.12.2020 08:57, Viresh Kumar пишет:
> On 22-12-20, 22:39, Dmitry Osipenko wrote:
>> 22.12.2020 22:21, Dmitry Osipenko пишет:
> + if (IS_ERR(opp)) {
> + dev_err(>dev, "failed to find OPP for level %u: %pe\n",
> + level, opp);
> + return
On 12/23/2020 12:27 PM, Stefan Wahren wrote:
> This small series of v3d patches is a preparation for the upcoming bcm2711
> support. The bcm2711 support will be send separate, because it involves
> bigger changes.
>
> I'm not sure that the schema conversion patch is sufficient.
>
> Patch 2,3
The interrupt trigger is already set by OF. When do devm_request_irq()
in driver, please use IRQF_TRIGGER_NONE and don't specify trigger type
again.
Change-Id: Ie59d7bd9a44a130420890b169cc2e6fee3ad7633
Signed-off-by: Jitao Shi
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 3 +--
1 file changed, 1
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