[drm-intel:topic/dp-hdmi-2.1-pcon 9/15] drivers/gpu/drm/i915/display/intel_dp.c:4053:10: warning: Suspicious condition (assignment + comparison); Clarify expression with parentheses.

2020-12-31 Thread kernel test robot
tree: git://anongit.freedesktop.org/drm-intel topic/dp-hdmi-2.1-pcon head: 522508b665df3bbfdf40381d4e61777844b1703f commit: ced42f2df5fd8621c896faeafe7ecc0ea8b2ea81 [9/15] drm/i915: Add support for starting FRL training for HDMI2.1 via PCON compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix

Re: [PATCH v3] dt-bindings: display: renesas,du: Convert binding to YAML

2020-12-31 Thread Rob Herring
On Sun, 20 Dec 2020 16:50:53 +0200, Laurent Pinchart wrote: > Convert the Renesas R-Car DU text binding to YAML. > > Signed-off-by: Laurent Pinchart > --- > Changes since v2: > > - Drop boilerplate for ports node > - Add description for interrupts peroperty > - Use single quoted strings to

[PATCH] drm/amd/display: Fix pageflipping for XOrg in Linux 5.11+

2020-12-31 Thread Mario Kleiner
Commit 816853f9dc4057b6c7ee3c45ca9bd5905 ("drm/amd/display: Set new format info for converted metadata.") may fix the getfb2 ioctl, but in exchange it completely breaks all pageflipping for classic user space, e.g., XOrg, as tested with both amdgpu-ddx and modesetting-ddx. This leads to massive

Re: [PATCH 3/3] dt-bindings: mxsfb: add compatible for i.MX6UL/i.MX6ULL

2020-12-31 Thread Rob Herring
On Fri, Dec 18, 2020 at 03:10:35PM +0100, Sébastien Szymanski wrote: > i.MX6UL/i.MX6ULL have eLCDIF controller, too. > > Signed-off-by: Sébastien Szymanski > --- > Documentation/devicetree/bindings/display/mxsfb.txt | 1 + > 1 file changed, 1 insertion(+) This will need to be rebased on this:

Re: [PATCH v2] dt-bindings: display: bridge: tc358768: Change maintainer information

2020-12-31 Thread Rob Herring
On Fri, 18 Dec 2020 10:35:22 +0200, Peter Ujfalusi wrote: > My employment with TI is coming to an end and I will not have access to > the board where this bridge is connected to and I will also loose access to > the manual of the chip. > > Add the missing copyright information, author and change

Re: [PATCH 1/2] dt-bindings: Convert Arm Mali Valhall GPU to DT schema

2020-12-31 Thread Rob Herring
On Thu, Dec 24, 2020 at 08:31:18PM +0800, Nick Fan wrote: > Convert the Arm Valhall GPU binding to DT schema format. Convert? There's no existing binding. > > Define a compatible string for the Mali Valhall GPU > for Mediatek's SoC platform. > > Signed-off-by: Nick Fan > --- >

drm bridge for dual dsi

2020-12-31 Thread Sriram G
Hello, I am trying to develop a bridge driver for a Serializer (DSI Peripheral) that has two DSI Ports with the primary control bus being I2C. The host is MediaTek MT2172 SoC (Compatible with MT8173). I defined the device tree referring to example 5 in mipi-dsi-bus[1]. However the configuration

[Bug 210981] amdgpu: probe of 0000:08:00.0 failed with error -524

2020-12-31 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=210981 Stuart Foster (smf-li...@virginmedia.com) changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 210981] amdgpu: probe of 0000:08:00.0 failed with error -524

2020-12-31 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=210981 Nirmoy (nirmoy.ai...@gmail.com) changed: What|Removed |Added CC||nirmoy.ai...@gmail.com

5.11-rc1 TTM list corruption

2020-12-31 Thread Borislav Petkov
Hi folks, got this when trying to suspend my workstation to disk, it was still responsive so I could catch the splat: [22020.334381] [ cut here ] [22020.339057] list_del corruption. next->prev should be 8b7a9a40, but was 8881020bced0 [22020.347764] WARNING:

[PATCH] drm/msm/mdp5: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare

2020-12-31 Thread Xu Wang
Because clk_prepare_enable() and clk_disable_unprepare() already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Signed-off-by: Xu Wang --- drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 18 ++ drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c | 12

[PATCH v2 0/2] Add MIPI rx DPI support

2020-12-31 Thread Xin Ji
Hi all, this patch series implement MIPI rx DPI feature. Please help to review. This is the v2 version, any mistakes, please let me know, I'll fix it in the next series. Change history: v2: Fix Rob Herring comment - Fix yamllint warnings/errors in analogix,anx7625.yaml - Fix kernel robot

[PATCH 2/2] drm/msm: Add modparam to allow vram carveout

2020-12-31 Thread Iskren Chernev
Using the GPU with a VRAM Carveout is a security vulnerability. Nevertheless it is sometimes required, especially when no IOMMU implementation is available for a certain platform. Signed-off-by: Iskren Chernev --- drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 6 --

[PATCH v2 1/2] dt-bindings: drm/bridge: anx7625: add DPI flag and swing setting

2020-12-31 Thread Xin Ji
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 | 25 -- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git

[PATCH 1/2] dt-bindings: panel-simple: add samsung,s6e3fa2 panel

2020-12-31 Thread Iskren Chernev
Add samsung,s6e3fa2 in the allowed simple-panel compat strings. Signed-off-by: Iskren Chernev --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml

[PATCH v2 2/2] drm/bridge: anx7625: add MIPI DPI input feature support

2020-12-31 Thread Xin Ji
Add MIPI rx DPI input support Signed-off-by: Xin Ji Reported-by: kernel test robot --- drivers/gpu/drm/bridge/analogix/anx7625.c | 344 -- drivers/gpu/drm/bridge/analogix/anx7625.h | 24 ++- 2 files changed, 348 insertions(+), 20 deletions(-) diff --git

[PATCH 1/2] drm/msm: Call msm_init_vram before binding the gpu

2020-12-31 Thread Iskren Chernev
From: Craig Tatlor vram.size is needed when binding a gpu without an iommu and is defined in msm_init_vram(), so run that before binding it. Signed-off-by: Craig Tatlor --- drivers/gpu/drm/msm/msm_drv.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git

[PATCH] drm/msm/mdp4: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare

2020-12-31 Thread Xu Wang
Because clk_prepare_enable() and clk_disable_unprepare() already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Signed-off-by: Xu Wang --- drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 18 ++ 1 file changed, 6 insertions(+), 12

Re: [PATCH 1/2] drm/msm: Call msm_init_vram before binding the gpu

2020-12-31 Thread Brian Masney
On Wed, Dec 30, 2020 at 05:29:42PM +0200, Iskren Chernev wrote: > From: Craig Tatlor > > vram.size is needed when binding a gpu without an iommu and is defined > in msm_init_vram(), so run that before binding it. > > Signed-off-by: Craig Tatlor For the series: Reviewed-by: Brian Masney

[PATCH] drm/amd/display: remove unused including

2020-12-31 Thread Tian Tao
Remove including that don't need it. Signed-off-by: Tian Tao --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 1 - 3 files changed, 3

[PATCH 2/2] drm/panel: simple: add samsung,s6e3fa2 panel

2020-12-31 Thread Iskren Chernev
From: Samuel Pascua This panel is used on the Samsung Galaxy S5 (klte). Signed-off-by: Samuel Pascua --- drivers/gpu/drm/panel/panel-simple.c | 30 1 file changed, 30 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c

[PATCH] drm/panel: ilitek-ili9881c: fix attach failure cleanup

2020-12-31 Thread Icenowy Zheng
When mipi_dsi_attach() fails (e.g. got a -EPROBE_DEFER), the panel should be removed, otherwise a pointer to it will be kept and then lead to use-after-free when DRM panel codes are called (e.g. the panel is probed again). Fix this by adding cleanup code after mipi_dsi_attach() failure. Fixes:

Re: [PATCH v2 23/48] soc/tegra: pmc: Pulse resets after removing power clamp

2020-12-31 Thread Dmitry Osipenko
17.12.2020 21:06, Dmitry Osipenko пишет: > The GR3D1 hardware unit needs to pulse hardware reset after removing power > clamp, otherwise reset won't be deasserted. Hence give reset a pulse after > removing the clamp. This stayed unnoticed previously because power > management wasn't supported by

Re: [PATCH v2 11/48] opp: Add dev_pm_opp_find_level_ceil()

2020-12-31 Thread Dmitry Osipenko
30.12.2020 07:46, Viresh Kumar пишет: > On 28-12-20, 17:03, Dmitry Osipenko wrote: >> 28.12.2020 09:22, Viresh Kumar пишет: >>> On 24-12-20, 16:00, Dmitry Osipenko wrote: In a device driver I want to set PD to the lowest performance state by removing the performance vote when

[PATCH] drm/msm: dsi: Remove redundant null check before clk_prepare_enable/clk_disable_unprepare

2020-12-31 Thread Xu Wang
Because clk_prepare_enable() and clk_disable_unprepare() already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Signed-off-by: Xu Wang --- drivers/gpu/drm/msm/dsi/dsi_host.c | 15 ++- 1 file changed, 6 insertions(+), 9 deletions(-) diff

[Bug 210981] amdgpu: probe of 0000:08:00.0 failed with error -524

2020-12-31 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=210981 --- Comment #1 from Stuart Foster (smf-li...@virginmedia.com) --- Created attachment 294445 --> https://bugzilla.kernel.org/attachment.cgi?id=294445=edit lspci -- You may reply to this email to add a comment. You are receiving this mail

[Bug 210981] New: amdgpu: probe of 0000:08:00.0 failed with error -524

2020-12-31 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=210981 Bug ID: 210981 Summary: amdgpu: probe of :08:00.0 failed with error -524 Product: Drivers Version: 2.5 Kernel Version: 5.10.4 Hardware: All OS: Linux