[PATCH v3 1/8] drm/amdgpu: Fix trailing whitespaces

Adhere to kernel coding style. Signed-off-by: Thomas Zimmermann Reviewed-by: Christian König Acked-by: Alex Deucher Acked-by: Sam Ravnborg Cc: Alex Deucher Cc: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --

[PATCH v3 3/8] drm/hibmc: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert hibmc to struct drm_device.dev. No functional changes. v3: * rebased Signed-off-by: Thomas Zimmermann Reviewed-by: Tian Tao Acked-by: Sam Ravnborg Cc: Xinliang Liu Cc: Tian Tao Cc: John Stultz Cc: Xinwei Kong Cc: Chen Feng ---

[PATCH v3 2/8] drm/amdgpu: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert amdgpu to struct drm_device.dev. No functional changes. v3: * rebased Signed-off-by: Thomas Zimmermann Acked-by: Christian König Acked-by: Alex Deucher Acked-by: Sam Ravnborg Cc: Alex Deucher Cc: Christian König --- drivers/gpu/dr

[PATCH v3 0/8] drm: Move struct drm_device.pdev to legacy

I merged many of the patches that were ready in v2 into drm-misc-next. In v3 remain only patches that need an r-b/a-b (i915/gt/gvt) or required a change from v2. The pdev field in struct drm_device points to a PCI device structure and goes back to UMS-only days when all DRM drivers were for PCI de

[PATCH v3 7/8] drm/nouveau: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert nouveau to struct drm_device.dev. No functional changes. v3: * fix nv04_dfp_update_backlight() as well (Jeremy) Signed-off-by: Thomas Zimmermann Reviewed-by: Jeremy Cline Cc: Ben Skeggs --- drivers/gpu/drm/nouveau/dispnv04/arb.c

[PATCH v3 4/8] drm/i915: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert i915 to struct drm_device.dev. No functional changes. v3: * rebased v2: * move gt/ and gvt/ changes into separate patches Signed-off-by: Thomas Zimmermann Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi --- drivers/gpu/

[PATCH v3 6/8] drm/i915/gvt: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert i915 to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi --- drivers/gpu/drm/i915/gvt/cfg_space.c | 5 +++-- drivers/gpu/drm/i915/gvt/firmware.c | 10 +-

[PATCH v3 8/8] drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

We have DRM drivers based on USB, SPI and platform devices. All of them are fine with storing their device reference in struct drm_device.dev. PCI devices should be no exception. Therefore struct drm_device.pdev is deprecated. Instead upcast from struct drm_device.dev with to_pci_dev(). PCI-specif

[PATCH v3 5/8] drm/i915/gt: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert i915 to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 10

[PATCH v7 0/4] drm/panfrost: Add support for mt8183 GPU

Hi! Follow-up on the v5 [1], things have gotten significantly better in the last 9 months, thanks to the efforts on Bifrost support by the Collabora team (and probably others I'm not aware of). I've been testing this series on a MT8183/kukui device, with a chromeos-5.10 kernel [2], and got basic

[PATCH v7 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183

Define a compatible string for the Mali Bifrost GPU found in Mediatek's MT8183 SoCs. Signed-off-by: Nicolas Boichat Reviewed-by: Alyssa Rosenzweig --- Changes in v7: - Fix GPU ID in commit message Changes in v6: - Rebased, actually tested with recent mesa driver. - No change Changes in v5:

[PATCH v7 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

GPUs with more than a single regulator (e.g. G72 on MT8183) will require platform-specific handling, disable devfreq for now. Signed-off-by: Nicolas Boichat --- Changes in v7: - Fix GPU ID in commit message Changes in v6: - New change drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9

[PATCH v7 4/4] drm/panfrost: Add mt8183-mali compatible string

Add support for MT8183's G72 Bifrost. Signed-off-by: Nicolas Boichat --- Changes in v7: - Fix GPU ID in commit message Changes in v6: - Context conflicts, reflow the code. - Use ARRAY_SIZE for power domains too. Changes in v5: - Change power domain name from 2d to core2. Changes in v4: -

Re: [PATCH v7 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

On 1/7/21 9:26 AM, Nicolas Boichat wrote: GPUs with more than a single regulator (e.g. G72 on MT8183) will require platform-specific handling, disable devfreq for now. Signed-off-by: Nicolas Boichat --- Changes in v7: - Fix GPU ID in commit message Changes in v6: - New change drivers/g

Re: [PATCH v7 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

On Thu, Jan 7, 2021 at 4:31 PM Tomeu Vizoso wrote: > > On 1/7/21 9:26 AM, Nicolas Boichat wrote: > > GPUs with more than a single regulator (e.g. G72 on MT8183) will > > require platform-specific handling, disable devfreq for now. > > > > Signed-off-by: Nicolas Boichat > > --- > > > > Changes in

Re: [PATCH v7 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

On 1/7/21 9:49 AM, Nicolas Boichat wrote: On Thu, Jan 7, 2021 at 4:31 PM Tomeu Vizoso wrote: On 1/7/21 9:26 AM, Nicolas Boichat wrote: GPUs with more than a single regulator (e.g. G72 on MT8183) will require platform-specific handling, disable devfreq for now. Signed-off-by: Nicolas Boichat

[PATCH v9, 01/11] dt-bindings: mediatek: add rdma-fifo-size description for mt8183 display

rdma fifo size may be different even in same SOC, add this property to the corresponding rdma Signed-off-by: Yongqiang Niu --- .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 9 + 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/display/

Re: [PATCH V2 2/4] drm/v3d: Set dma_mask as well as coherent_dma_mask

On Wed, Dec 23, 2020 at 09:35:12PM +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. > > Signe

[PATCH -next] video: fbdev: pxa3xx_gcu: use resource_size

Use resource_size rather than a verbose computation on the end and start fields. Signed-off-by: Zheng Yongjun --- drivers/video/fbdev/pxa3xx-gcu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c index 427

[PATCH v9, 00/11] drm/mediatek: add support for mediatek SOC MT8183

This series are based on 5.11-rc1 and provide 11 patch to support mediatek SOC MT8183 Change since v8 - fix some review comment in v8 - separate gamma module for mt8183 has no dither function in gamma - enable dither function for 5 or 6 bpc panel display - separate ddp mutex patch from the whole S

[PATCH v9, 11/11] This patch add support for mediatek SOC MT8183

1. add ovl private data 2. add rdma private data 3. add gamma privte data 4. add main and external path module for crtc create Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 + drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 18 + drivers/gpu/drm/mediatek

Re: [PATCH] dt-bindings: bcm2835-vec: Add power-domains property

On Wed, Dec 23, 2020 at 08:24:33PM +0100, 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: Maxim

Re: linux-next: Tree for Jan 6 (drivers/gpu/drm/imx/dw_hdmi-imx.o)

On 1/5/21 7:30 PM, Stephen Rothwell wrote: > Hi all, > > Changes since 20210105: on x86_64: ld: drivers/gpu/drm/imx/dw_hdmi-imx.o: in function `dw_hdmi_imx_probe': dw_hdmi-imx.c:(.text+0x29f): undefined reference to `of_drm_find_bridge' Full randconfig file is attached. -- ~Randy Reported-by

[PATCH RESEND v2 1/2] dma-fence: allow signaling drivers to set fence timestamp

Some drivers have hardware capability to get the precise timestamp of certain events based on which the fences are triggered. This allows it to set accurate timestamp factoring out any software and IRQ latencies. Add a timestamp variant of fence signal function, dma_fence_signal_timestamp to allow

[PATCH v9, 09/11] drm/mediatek: enable dither function

for 5 or 6 bpc panel, we need enable dither function to improve the display quality Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 38 - 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_

Re: [PATCH v3] drm/sun4i: de2: Reimplement plane z position setting logic

Dne sreda, 06. januar 2021 ob 21:46:30 CET je Jernej Skrabec napisal(a): > From: Roman Stratiienko > > To set blending channel order register software needs to know state and > position of each channel, which impossible at plane commit stage. > > Move this procedure to atomic_flush stage, where

Re: [PATCH 1/2] drm/sun4i: tcon: fix inverted DCLK polarity

Dne sreda, 06. januar 2021 ob 20:27:59 CET je Giulio Benetti napisal(a): > During commit "88bc4178568b8e0331143cc0616640ab72f0cba1" DRM_BUS_FLAG_* Please use same commit referencing approach as for "Fixes" tag. > macros have been changed to avoid ambiguity but just because of this > ambiguity pre

[PATCH v9, 03/11] arm64: dts: mt8183: rename rdma fifo size

property name must include only lowercase and '-' Signed-off-by: Yongqiang Niu --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4..

[PATCH v2 1/2] drm/sun4i: tcon: fix inverted DCLK polarity

From: Giulio Benetti During commit 88bc4178568b ("drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_* macros have been changed to avoid ambiguity but just because of this ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning _SAMPLE_ not _DRIVE_. This

Re: [PATCH] drm/msm: Only enable A6xx LLCC code on A6xx

On 2021-01-05 01:00, Konrad Dybcio wrote: Using this code on A5xx (and probably older too) causes a smmu bug. Fixes: 474dadb8b0d5 ("drm/msm/a6xx: Add support for using system cache(LLC)") Signed-off-by: Konrad Dybcio Tested-by: AngeloGioacchino Del Regno --- Reviewed-by: Sai Prakash Ranj

[PATCH v3] drm/sun4i: de2: Reimplement plane z position setting logic

From: Roman Stratiienko To set blending channel order register software needs to know state and position of each channel, which impossible at plane commit stage. Move this procedure to atomic_flush stage, where all necessary information is available. Fixes: f88c5ee77496 ("drm/sun4i: Implement z

Re: [PATCH] drm/panel: feiyang-fy07024di26a30d: cleanup if panel attaching failed

于 2021年1月6日 GMT+08:00 下午5:47:20, Jagan Teki 写到: >On Sat, Nov 28, 2020 at 6:23 PM Icenowy Zheng wrote: >> >> Attaching the panel can fail, so cleanup work is necessary, otherwise >> a pointer to freed struct drm_panel* will remain in drm_panel code. >> >> Do the cleanup if panel attaching failed

Re: [PATCH 26/31] PM / devfreq: tegra30: convert to use devm_pm_opp_* API

05.01.2021 06:47, Chanwoo Choi пишет: > You might remove the 'devm_pm_opp_remove_all_dynamic(&pdev->dev) > under ' remove_opp' goto statement. Good catch, thank you. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop

Re: [PATCH] drm/imx: dw_hdmi-imx: depend on OF to fix randconfig compile tests on x86_64

On 1/6/21 9:30 AM, Philipp Zabel wrote: > The i.MX6 HDMI driver uses of_drm_find_bridge() and thus cannot be built > with CONFIG_OF disabled: > > ld: drivers/gpu/drm/imx/dw_hdmi-imx.o: in function `dw_hdmi_imx_probe': > dw_hdmi-imx.c:(.text+0x29f): undefined reference to `of_drm_find_bridg

[PATCH v2 0/2] drm/sun4i: fix DCLK and improve its handling

From: Giulio Benetti First patch is a tested by me fix, while the second need testing to understand if it works correctly with any sunxi SoC with DE peripheral. Already tested SoCs are: - A20 - A33 Need testing: - A10 - A10s - A13 Giulio Benetti (2): drm/sun4i: tcon: fix inverted DCLK polarit

[PATCH v9, 04/11] arm64: dts: mt8183: refine gamma compatible name

mt8183 gamma is different with mt8173 remove mt8173 compatible name for mt8183 gamma Signed-off-by: Yongqiang Niu --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/med

[PATCH v2] drm/loongson: Add DRM Driver for Loongson 7A1000 bridge chip

This patch adds an initial DRM driver for the Loongson LS7A1000 bridge chip(LS7A). The LS7A bridge chip contains two display controllers, support dual display output. The maximum support for each channel display is to 1920x1080@60Hz. At present, DC device detection and DRM driver registration are c

[PATCH v9, 08/11] drm/mediatek: add has_dither private data for gamma

not all SoC has dither function in gamma module dd private data to control this function setting Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 12 +--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c

Re: [PATCH V2 4/4] dt-bindings: gpu: Convert v3d to json-schema

On Wed, Dec 23, 2020 at 09:35:14PM +0100, Stefan Wahren wrote: > This converts the v3d bindings to yaml format. > > Signed-off-by: Stefan Wahren > --- > .../devicetree/bindings/gpu/brcm,bcm-v3d.txt | 33 -- > .../devicetree/bindings/gpu/brcm,bcm-v3d.yaml | 76 > ++

[PATCH v9, 07/11] drm/mediatek: separate gamma module

mt8183 gamma module will different with mt8173 separate gamma for add private data Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/Makefile | 1 + drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 185 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |

Re: [PATCH V2 3/4] drm/v3d: Don't clear MMU control bits on exception

On Wed, Dec 23, 2020 at 09:35:13PM +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 writin

Re: [PATCH V2 1/4] drm/v3d: Use platform_get_irq_optional() to get optional IRQs

On Wed, Dec 23, 2020 at 09:35:11PM +0100, Stefan Wahren wrote: > From: Nicolas Saenz Julienne > > Aside from being more correct, the non optional version of the function > prints an error when failing to find the IRQ. > > Signed-off-by: Nicolas Saenz Julienne > Signed-off-by: Stefan Wahren Ap

[PATCH v9, 10/11] drm/mediatek: add DDP support for MT8183

Add DDP support for MT8167 SoC. Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 48 ++ 1 file changed, 48 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 1f99db6..1308046

[PATCH v9, 06/11] drm/mediatek: add RDMA fifo size error handle

This patch add RDMA fifo size error handle rdma fifo size will not always bigger than the calculated threshold if that case happened, we need set fifo size as the threshold Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 4 1 file changed, 4 insertions(+) diff -

[PATCH v2 2/2] drm/sun4i: tcon: improve DCLK polarity handling

From: Giulio Benetti It turned out(Maxime suggestion) that bit 26 of SUN4I_TCON0_IO_POL_REG is dedicated to invert DCLK polarity and this makes thing really easier than before. So let's handle DCLK polarity by adding SUN4I_TCON0_IO_POL_DCLK_POSITIVE as bit 26 and activating according to bus_flags

[PATCH v9, 05/11] drm/mediatek: add fifo_size into rdma private data

Get the fifo size from device tree because each rdma in the same SoC may have different fifo size Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 19 ++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rd

[PATCH RESEND v2 2/2] drm/drm_vblank: set the dma-fence timestamp during send_vblank_event

The explicit out-fences in crtc are signaled as part of vblank event, indicating all framebuffers present on the Atomic Commit request are scanned out on the screen. Though the fence signal and the vblank event notification happens at the same time, triggered by the same hardware vsync event, the t

[PATCH v9, 02/11] dt-bindings: mediatek: add description for mt8183 display

add description for mt8183 display Signed-off-by: Yongqiang Niu Reviewed-by: Chun-Kuang Hu Acked-by: Rob Herring --- Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/displ

[PATCH v8 0/4] drm/panfrost: Add support for mt8183 GPU

Hi! Follow-up on the v5 [1], things have gotten significantly better in the last 9 months, thanks to the efforts on Bifrost support by the Collabora team (and probably others I'm not aware of). I've been testing this series on a MT8183/kukui device, with a chromeos-5.10 kernel [2], and got basic

[PATCH v8 1/4] dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183

Define a compatible string for the Mali Bifrost GPU found in Mediatek's MT8183 SoCs. Signed-off-by: Nicolas Boichat Reviewed-by: Alyssa Rosenzweig --- (no changes since v6) Changes in v6: - Rebased, actually tested with recent mesa driver. - No change Changes in v5: - Rename "2d" power dom

[PATCH v8 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

GPUs with more than a single regulator (e.g. G72 on MT8183) will require platform-specific handling, disable devfreq for now. Signed-off-by: Nicolas Boichat Reviewed-by: Tomeu Vizoso --- Changes in v8: - Use DRM_DEV_INFO instead of ERROR Changes in v7: - Fix GPU ID in commit message Changes

[PATCH v8 4/4] drm/panfrost: Add mt8183-mali compatible string

Add support for MT8183's G72 Bifrost. Signed-off-by: Nicolas Boichat Reviewed-by: Tomeu Vizoso --- (no changes since v7) Changes in v7: - Fix GPU ID in commit message Changes in v6: - Context conflicts, reflow the code. - Use ARRAY_SIZE for power domains too. Changes in v5: - Change powe

Re: [pull] amdgpu drm-fixes-5.11

On Wed, Jan 06, 2021 at 05:27:21PM -0500, Alex Deucher wrote: > Hi Dave, Daniel, > > New URL. FDO ran out of disk space, so I'm attempting to move to gitlab. > Let me know if you run into any issues. Worked fine. Did you puing linux-next to update your tree location? Also legacy fd.o git seems b

Re: [PATCH] dt-bindings: Add missing array size constraints

On Tue, Jan 5, 2021 at 12:03 AM Rob Herring wrote: > DT properties which can have multiple entries need to specify what the > entries are and define how many entries there can be. In the case of > only a single entry, just 'maxItems: 1' is sufficient. > > Add the missing entry constraints. These

Re: [PATCH 00/35] Add HMM-based SVM memory manager to KFD

On Wed, Jan 06, 2021 at 10:00:52PM -0500, Felix Kuehling wrote: > This is the first version of our HMM based shared virtual memory manager > for KFD. There are still a number of known issues that we're working through > (see below). This will likely lead to some pretty significant changes in > MMU

Re: [PULL] drm-intel-fixes

On Thu, Jan 07, 2021 at 09:50:28AM +0200, Jani Nikula wrote: > > Hi Dave & Daniel - > > Pretty quiet still, but here's some cc: stable fixes. Pulled, thanks. -Daniel > > (Well, one doesn't have the explicit stable tag, but the Fixes tag > points at a commit in v3.9...) > > drm-intel-fixes-202

Re: [PATCH v3 8/8] drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

'--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: x86_64-randconfig-s02

Re: [PATCH v3 8/8] drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

'--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Move-struct-drm_device-pdev-to-legacy/20210107-161007 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: microblaze-randconfig-r01

Re: [PATCH v9, 01/11] dt-bindings: mediatek: add rdma-fifo-size description for mt8183 display

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:11寫道： > > rdma fifo size may be different even in same SOC, add this > property to the corresponding rdma Reviewed-by: Chun-Kuang Hu > > Signed-off-by: Yongqiang Niu > --- > .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 9

Re: [PATCH v9, 03/11] arm64: dts: mt8183: rename rdma fifo size

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:12寫道： > > property name must include only lowercase and '-' Reviewed-by: Chun-Kuang Hu > > Signed-off-by: Yongqiang Niu > --- > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git

Re: [PULL] drm-misc-next

On Thu, Dec 17, 2020 at 11:12 AM Maarten Lankhorst wrote: > > drm-misc-next-2020-12-17: > drm-misc-next for v5.12: > > UAPI Changes: > - Not necessarily one, but we document that userspace needs to force probe > connectors. > > Cross-subsystem Changes: > - Require FB_ATY_CT for aty on sparc64. >

Re: [PULL] topic/dp-hdmi-2.1-pcon for drm-misc-next

On Wed, Dec 23, 2020 at 10:14:58AM +0200, Jani Nikula wrote: > > Hi Maarten, Maxime, and Thomas - > > Here's the DP-HDMI2.1 PCON support topic pull consisting of the series > [1]. The series is split roughly 50-50 between drm helpers and i915, so > a topic branch seemed to be the right way to go.

Re: [PATCH v9, 05/11] drm/mediatek: add fifo_size into rdma private data

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:12寫道： > > Get the fifo size from device tree > because each rdma in the same SoC may have different fifo size Reviewed-by: Chun-Kuang Hu > > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 19 ++-

Re: [PATCH v9, 02/11] dt-bindings: mediatek: add description for mt8183 display

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:11寫道： > > add description for mt8183 display Applied to mediatek-drm-next [1], thanks. [1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next Regards, Chun-Kuang. > > Signed-off-by: Yongqiang Niu >

Re: [PATCH v9, 07/11] drm/mediatek: separate gamma module

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:12寫道： > > mt8183 gamma module will different with mt8173 > separate gamma for add private data I've applied series "Decouple Mediatek DRM sub driver" [1] into mediatek-drm-next [2] and this patch would conflict with mediatek-drm-next, so please re

Re: [GIT PULL] drm/imx: fixes and drm managed resources

On Mon, Jan 04, 2021 at 06:10:31PM +0100, Philipp Zabel wrote: > Hi Dave, Daniel, > > this PR includes the drmm encoder/plane/crtc allocation functions and > converts the imx-drm driver to use them. > > The following changes since commit 5c8fe583cce542aa0b84adc939ce85293de36e5e: > > Linux 5.11

Re: [PATCH v3 6/8] drm/shmem-helper: Provide a vmap function for short-term mappings

Hi Daniel Am 11.12.20 um 10:50 schrieb Daniel Vetter: [...] +/** + * drm_gem_shmem_vmap_local - Create a virtual mapping for a shmem GEM object + * @shmem: shmem GEM object + * @map: Returns the kernel virtual address of the SHMEM GEM object's backing + * store. + * + * This function makes

Re: [PATCH v9, 08/11] drm/mediatek: add has_dither private data for gamma

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:12寫道： > > not all SoC has dither function in gamma module > dd private data to control this function setting 'add' ? > > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 12 +--- > 1 file changed, 9 inser

Re: [PATCH v3 8/8] drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

ce-pdev-to-legacy/20210107-161007 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: x86_64-randconfig-s021-20210107 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-208-g46a52ca4-dirty

Re: [PATCH 08/35] drm/amdgpu: add common HMM get pages function

Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Philip Yang Move the HMM get pages function from amdgpu_ttm and to amdgpu_mn. This common function will be used by new svm APIs. Signed-off-by: Philip Yang Signed-off-by: Felix Kuehling Acked-by: Christian König --- drivers/gpu/drm/am

Re: [PATCH 12/35] drm/amdgpu: export vm update mapping interface

Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Philip Yang It will be used by kfd to map svm range to GPU, because svm range does not have amdgpu_bo and bo_va, cannot use amdgpu_bo_update interface, use amdgpu vm update interface directly. Signed-off-by: Philip Yang Signed-off-by: Felix K

Re: [PATCH 29/35] drm/amdgpu: svm bo enable_signal call condition

Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Alex Sierra [why] To support svm bo eviction mechanism. [how] If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set, enable_signal callback will be called inside amdgpu_evict_flags. This also causes gutting of the BO by removing all placem

Re: [PATCH 31/35] drm/amdgpu: reserve fence slot to update page table

Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Philip Yang Forgot to reserve a fence slot to use sdma to update page table, cause below kernel BUG backtrace to handle vm retry fault while application is exiting. [ 133.048143] kernel BUG at /home/yangp/git/compute_staging/kernel/drivers/d

Re: [PATCH 32/35] drm/amdgpu: enable retry fault wptr overflow

Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Philip Yang If xnack is on, VM retry fault interrupt send to IH ring1, and ring1 will be full quickly. IH cannot receive other interrupts, this causes deadlock if migrating buffer using sdma and waiting for sdma done while handling retry fault.

Re: [PATCH] drm/i915/dsi: Use unconditional msleep for the panel_on_delay when there is no reset-deassert MIPI-sequence

Hi, On 11/24/20 4:49 PM, Ville Syrjälä wrote: > On Wed, Nov 18, 2020 at 01:40:58PM +0100, Hans de Goede wrote: >> Commit 25b4620ee822 ("drm/i915/dsi: Skip delays for v3 VBTs in vid-mode") >> added an intel_dsi_msleep() helper which skips sleeping if the >> MIPI-sequences have a version of 3 or new

[PATCH 1/2] gpu: ipu-v3: Add Rec.709 limited range support to DP

Add YCbCr encoding and quantization range parameters to ipu_dp_setup_channel() and configure the CSC DP matrix accordingly. Signed-off-by: Philipp Zabel --- drivers/gpu/drm/imx/ipuv3-plane.c | 9 ++--- drivers/gpu/ipu-v3/ipu-dp.c | 25 ++--- include/video/imx-ipu-v

[PATCH 2/2] drm/imx: ipuv3-plane: add color encoding and range properties

Add COLOR_ENCODING and COLOR_RANGE plane properties and use them to control the DP CSC matrix. Signed-off-by: Philipp Zabel --- drivers/gpu/drm/imx/ipuv3-plane.c | 44 +-- 1 file changed, 30 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/imx/ipuv3-plane.

Re: [PULL] drm-intel-next

On Mon, Jan 04, 2021 at 01:10:18PM -0800, Rodrigo Vivi wrote: > Hi Dave and Daniel, > > Happy New Year. > > Here goes the first pull request targeting 5.12. > > drm-intel-next-2021-01-04: > - Display hotplug fix for gen2/gen3 (Chris) > - Remove trailing semicolon (Tom) > - Suppress display warni

Re: [PATCH v9, 10/11] drm/mediatek: add DDP support for MT8183

Hi, Yongqiang: Yongqiang Niu 於 2021年1月7日 週四 上午11:12寫道： > > Add DDP support for MT8167 SoC. > > Signed-off-by: Yongqiang Niu > --- > drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 48 > ++ > 1 file changed, 48 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk

Re: [PATCH V2] drm/stm: Fix bus_flags handling

Hi Marek, thanks for the patch. It works fine on stm32mp1 eval board with bridge DSI & DPI panel. Tested-by: Yannick Fertré Best regards On 12/24/20 7:19 AM, Marek Vasut wrote: > The drm_display_mode_to_videomode() does not populate DISPLAY_FLAGS_DE_LOW > or DISPLAY_FLAGS_PIXDATA_NEGEDGE flags

Re: [PULL] drm-misc-next

On Wed, Jan 06, 2021 at 12:13:12PM +0100, Maarten Lankhorst wrote: > drm-misc-next-2021-01-06: > drm-misc-next for v5.12: > > Core Changes: > - Lots of drm documentation updates by Simor Ser. Extra kudos for documentation work! > - Require that each crtc has a unique primary plane. > - Add fixme

Re: [PATCH 4/4] drm/ttm: optimize ttm pool shrinker a bit

Am 22.12.20 um 14:51 schrieb Daniel Vetter: On Fri, Dec 18, 2020 at 06:55:38PM +0100, Christian König wrote: Only initialize the DMA coherent pools if they are used. Signed-off-by: Christian König Ah, just realized the answer to my question on patch 2: The pools are per-device, due to dma_all

Re: [PATCH] drm/stm: Remove usage of drm_display_mode_to_videomode()

Hi Marek, thanks for the patch. It works fine on stm32mp1 eval board with bridge DSI & DPI panel. Tested-by: Yannick Fertré Best regards On 12/24/20 7:20 AM, Marek Vasut wrote: > There is not much value in the extra conversion step, the calculations > required for the LTDC IP are different tha

[PATCH] drm/mediatek: dsi: Fix EoTp flag

SoC will transmit the EoTp (End of Transmission packet) when MIPI_DSI_MODE_EOT_PACKET flag is set. Enabling EoTp will make the line time larger, so the hfp and hbp should be reduced to keep line time. Signed-off-by: Jitao Shi --- drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++-- 1 file changed,

Re: [PATCH 2/3] drm: uapi: Use SPDX in DRM drivers uAPI headers

On Wed, Dec 16, 2020 at 10:30 AM Greg Kroah-Hartman wrote: > > On Wed, Dec 16, 2020 at 02:52:25PM +, Deucher, Alexander wrote: > > [AMD Public Use] > > > > > -Original Message- > > > From: Laurent Pinchart > > > Sent: Tuesday, December 15, 2020 9:15 PM > > > To: Koenig, Christian > >

Re: [PATCH v3 6/8] drm/shmem-helper: Provide a vmap function for short-term mappings

On Thu, Jan 7, 2021 at 11:28 AM Thomas Zimmermann wrote: > > Hi Daniel > > Am 11.12.20 um 10:50 schrieb Daniel Vetter: > [...] > >> +/** > >> + * drm_gem_shmem_vmap_local - Create a virtual mapping for a shmem GEM > >> object > >> + * @shmem: shmem GEM object > >> + * @map: Returns the kernel vir

Re: [PATCH 2/3] drm: uapi: Use SPDX in DRM drivers uAPI headers

On Thu, Jan 07, 2021 at 10:01:00AM -0500, Alex Deucher wrote: > On Wed, Dec 16, 2020 at 10:30 AM Greg Kroah-Hartman > wrote: > > > > On Wed, Dec 16, 2020 at 02:52:25PM +, Deucher, Alexander wrote: > > > [AMD Public Use] > > > > > > > -Original Message- > > > > From: Laurent Pinchart >

Re: [PATCH v6 3/4] drm/panfrost: devfreq: Disable devfreq when num_supplies > 1

On 05/01/2021 00:11, Nicolas Boichat wrote: GPUs with more than a single regulator (e.g. G-57 on MT8183) will require platform-specific handling, disable devfreq for now. Can you explain what actually goes wrong here? AFAICT the existing code does support controlling multiple regulators - but

Re: [Patch] fbcon: i want fbcon soft scrollback feature come back

On Thu, Jan 7, 2021 at 4:48 PM xuhuijie wrote: > This commit 50145474f6ef(fbcon: remove soft scrollback code) remove soft > scrollback in > fbcon. So the shift+PageDown and shift+PageUp is missing. But PageUp is a > vary important > feature when system panic or reset. I can get log by PageUp bef

Re: [PATCH 29/35] drm/amdgpu: svm bo enable_signal call condition

Am 2021-01-07 um 5:56 a.m. schrieb Christian König: > Am 07.01.21 um 04:01 schrieb Felix Kuehling: >> From: Alex Sierra >> >> [why] >> To support svm bo eviction mechanism. >> >> [how] >> If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set, >> enable_signal callback will be called inside a

Re: [PATCH v3 01/12] drm: Add dummy page per device or GEM object

On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote: > > On 11/23/20 3:01 AM, Christian König wrote: > > Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky: > > > > > > On 11/21/20 9:15 AM, Christian König wrote: > > > > Am 21.11.20 um 06:21 schrieb Andrey Grodzovsky: > > > > > Will be

Re: [PATCH 00/35] Add HMM-based SVM memory manager to KFD

Am 2021-01-07 um 4:23 a.m. schrieb Daniel Vetter: > On Wed, Jan 06, 2021 at 10:00:52PM -0500, Felix Kuehling wrote: >> This is the first version of our HMM based shared virtual memory manager >> for KFD. There are still a number of known issues that we're working through >> (see below). This will l

Re: [PATCH v3 01/12] drm: Add dummy page per device or GEM object

On 1/7/21 11:21 AM, Daniel Vetter wrote: On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote: On 11/23/20 3:01 AM, Christian König wrote: Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky: On 11/21/20 9:15 AM, Christian König wrote: Am 21.11.20 um 06:21 schrieb Andrey Grodzovsky:

Re: [PATCH v3 01/12] drm: Add dummy page per device or GEM object

Typo Correction bellow On 1/7/21 11:26 AM, Andrey Grodzovsky wrote: Or is the idea to save the struct page * pointer? That feels a bit like over-optimizing stuff. Better to have a simple implementation first and then tune it if (and only if) any part of it becomes a problem for normal usage.

Re: [PATCH 29/35] drm/amdgpu: svm bo enable_signal call condition

Am 07.01.21 um 17:16 schrieb Felix Kuehling: Am 2021-01-07 um 5:56 a.m. schrieb Christian König: Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Alex Sierra [why] To support svm bo eviction mechanism. [how] If the BO crated has AMDGPU_AMDKFD_CREATE_SVM_BO flag set, enable_signal callback

Re: [PATCH v3 01/12] drm: Add dummy page per device or GEM object

On Thu, Jan 07, 2021 at 11:26:52AM -0500, Andrey Grodzovsky wrote: > > On 1/7/21 11:21 AM, Daniel Vetter wrote: > > On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote: > > > On 11/23/20 3:01 AM, Christian König wrote: > > > > Am 23.11.20 um 05:54 schrieb Andrey Grodzovsky: > > > > >

Re: [PATCH v3 01/12] drm: Add dummy page per device or GEM object

On 1/7/21 11:30 AM, Daniel Vetter wrote: On Thu, Jan 07, 2021 at 11:26:52AM -0500, Andrey Grodzovsky wrote: On 1/7/21 11:21 AM, Daniel Vetter wrote: On Tue, Jan 05, 2021 at 04:04:16PM -0500, Andrey Grodzovsky wrote: On 11/23/20 3:01 AM, Christian König wrote: Am 23.11.20 um 05:54 schrieb And

Re: [PATCH 4/4] drm/ttm: optimize ttm pool shrinker a bit

On Thu, Jan 07, 2021 at 01:49:45PM +0100, Christian König wrote: > Am 22.12.20 um 14:51 schrieb Daniel Vetter: > > On Fri, Dec 18, 2020 at 06:55:38PM +0100, Christian König wrote: > > > Only initialize the DMA coherent pools if they are used. > > > > > > Signed-off-by: Christian König > > Ah, jus

Re: [GIT PULL FOR v5.12] R-Car DU and misc other changes

On Tue, Jan 05, 2021 at 07:41:52AM +0200, Laurent Pinchart wrote: > Hi Dave and Daniel, > > The following changes since commit 5b2fc08c455bbf749489254a81baeffdf4c0a693: > > Merge tag 'amd-drm-fixes-5.11-2020-12-23' of > git://people.freedesktop.org/~agd5f/linux into drm-next (2020-12-24 10:31:

Re: [PATCH 29/35] drm/amdgpu: svm bo enable_signal call condition

Am 2021-01-07 um 11:28 a.m. schrieb Christian König: > Am 07.01.21 um 17:16 schrieb Felix Kuehling: >> Am 2021-01-07 um 5:56 a.m. schrieb Christian König: >> >>> Am 07.01.21 um 04:01 schrieb Felix Kuehling: From: Alex Sierra [why] To support svm bo eviction mechanism.

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