Re: [PATCH v6 1/2] drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

On Sat, Sep 30, 2017 at 09:04:57PM +0200, Noralf Trønnes wrote: > > Den 30.09.2017 19.12, skrev Meghana Madhyastha: > >Rename tinydrm_of_find_backlight to drm_of_find_backlight > >and move it into drm_of.c from tinydrm-helpers.c. This is > >because other drivers in the drm subsystem might need to

[radeon-alex:drm-next-4.15-wip 156/283] ci_smc.c:(.text+0xab0): multiple definition of `ci_send_msg_to_smc'

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.15-wip head: 92c7dfc70d8bd57e4ffae528418fb8a039ea26cb commit: 9f4b35411cfed96d4f9f092b2fed14905af84d89 [156/283] drm/amd/powerplay: add CI asics support to smumgr (v3) config: i386-randconfig-c0-10010618 (attached as .config)

[radeon-alex:drm-next-4.15-wip 169/283] arch/mn10300/include/asm/div64.h:52:12: error: incompatible types when assigning to type 'long long unsigned int' from type 'union '

tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.15-wip head: 92c7dfc70d8bd57e4ffae528418fb8a039ea26cb commit: 5d86b2c391965cbcb295e8fa795276977b2a416e [169/283] drm/amd: Closed hash table with low overhead (v2) config: mn10300-allmodconfig (attached as .config) compiler:

Re: [PATCH 2/3] drm/panel: Add DT bindings for Ilitek ILI9322

On Sun, Sep 24, 2017 at 10:36 PM, Rob Herring wrote: > On Wed, Sep 20, 2017 at 6:56 AM, Linus Walleij > wrote: >> On Sat, Sep 2, 2017 at 11:17 PM, Linus Walleij >> wrote: Normally, we the physical panel is described

Re: [PATCH 1/3] drm/syncobj: extract two helpers from drm_syncobj_create

Could you test and review it? On hand, I have no env. Regards, David Zhou 发自坚果 Pro Marek Ol?醟 于 2017年9月30日 下午11:56写道： The idea sounds good. Marek On Sat, Sep 30, 2017 at 3:55 AM, Chunming Zhou wrote: > My mean is like the attached, I revert part of

Re: [PATCH] drm/tve200: Check for IS_ERR instead of NULL in probe

On Mon, Sep 25, 2017 at 12:25 PM, Dan Carpenter wrote: > devm_ioremap_resource() returns error pointer, it never returns NULL on > error. > > Fixes: 179c02fe90a4 ("drm/tve200: Add new driver for TVE200") > Signed-off-by: Dan Carpenter Patch

Re: [PATCH] drm: of: always initialize panel in drm_of_find_panel_or_bridge()

On Mon, Sep 25, 2017 at 12:30 PM, Dan Carpenter wrote: > The callers expect "panel" to be initialized, but that isn't true if we > return -ENODEV. It causes bugs like: > > drivers/gpu/drm/tve200/tve200_drv.c:83 tve200_modeset_init() > error: uninitialized

[Bug 103047] lighting render issue in i915

https://bugs.freedesktop.org/show_bug.cgi?id=103047 --- Comment #2 from Steven Noonan --- I've also uploaded apitrace-generated images from the two replays: https://www.uplinklabs.net/files/mesa-pr103047/ The "good" folder is rendered with LIBGL_ALWAYS_SOFTWARE=1, and

[Bug 103047] lighting render issue in i915

https://bugs.freedesktop.org/show_bug.cgi?id=103047 Steven Noonan changed: What|Removed |Added Version|unspecified |17.2 ---

[Bug 103047] lighting render issue in i915

https://bugs.freedesktop.org/show_bug.cgi?id=103047 Steven Noonan changed: What|Removed |Added OS|All |Linux (All)

Re: [PATCH v6 1/2] drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

Den 30.09.2017 19.12, skrev Meghana Madhyastha: Rename tinydrm_of_find_backlight to drm_of_find_backlight and move it into drm_of.c from tinydrm-helpers.c. This is because other drivers in the drm subsystem might need to call this function. In that case and otherwise, it is better from an

[PATCH v6 2/2] drm/tinydrm: Add devres versions of drm_of_find_backlight

Add devm_drm_of_find_backlight and the corresponding release function because some drivers such as tinydrm use devres versions of functions for requiring device resources. Signed-off-by: Meghana Madhyastha --- Changes in v6: - Remove docstring for

[PATCH v6 1/2] drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

Rename tinydrm_of_find_backlight to drm_of_find_backlight and move it into drm_of.c from tinydrm-helpers.c. This is because other drivers in the drm subsystem might need to call this function. In that case and otherwise, it is better from an organizational point of view to move it into drm_of.c

[PATCH v6 0/2] drm/tinydrm: drm_of_find_backlight helper

Move tinydrm_of_find_backlight to drm_of.c and rename it to drm_of_find_backlight for better organizational structure. Changes in v6: -Move function declarations to linux/backlight.h to prevent build errors for the dependencies issue. -Remove docs for devm_drm_of_find_backlight_release as it is

Re: [PATCH 1/3] drm/syncobj: extract two helpers from drm_syncobj_create

The idea sounds good. Marek On Sat, Sep 30, 2017 at 3:55 AM, Chunming Zhou wrote: > My mean is like the attached, I revert part of yours. > > Regards, > > David zhou > > > > On 2017年09月29日 22:15, Marek Olšák wrote: >> >> On Fri, Sep 29, 2017 at 4:13 PM, Marek Olšák

[Bug 60879] [radeonsi] Tahiti LE: GFX block is not functional, CP is okay

https://bugs.freedesktop.org/show_bug.cgi?id=60879 --- Comment #170 from David Verelst --- Created attachment 134576 --> https://bugs.freedesktop.org/attachment.cgi?id=134576=edit journalctl -k amdgpu with linux-amd-staging-git Also no luck with AMDGPU. Here's the

Re: [RESEND RFC PATCH 0/7] sun8i H3 HDMI glue driver for DW HDMI

On 21/09/17 06:01, Jernej Skrabec wrote: > [added media mailing list due to CEC question] > > This patch series adds a HDMI glue driver for Allwinner H3 SoC. For now, only > video and CEC functionality is supported. Audio needs more tweaks. > > Series is based on the H3 DE2 patch series

Re: [PATCH v5 4/4] drm/tinydrm: select BACKLIGHT_LCD_SUPPORT, BACKLIGHT_CLASS_DEVICE

Den 30.09.2017 11.10, skrev Meghana Madhyastha: Add select BACKLIGHT_LCD_SUPPORT, BACKLIGHT_CLASS_DEVICE to the Kconfig of drm. This is required for the successful build of drm_of_find_backlight helpers. Signed-off-by: Meghana Madhyastha --- Changes in v5: -This

Re: [PATCH v5 3/4] drm/tinydrm: Add the dummy versions of drm_of_find_backlight functions

Den 30.09.2017 11.07, skrev Meghana Madhyastha: Add the dummy versions (function definition returning -EINVAL) of drm_of_find_backlight and devm_drm_of_find_backlight in the #else part of the conditional directive in drm_of.h. This is needed for drivers where CONFIG_OF is optional.

Re: [PATCH v5 2/4] drm/tinydrm: Add devres versions of drm_of_find_backlight

Den 30.09.2017 11.05, skrev Meghana Madhyastha: Add devm_drm_of_find_backlight and the corresponding release function because some drivers such as tinydrm use devres versions of functions for requiring device resources. Signed-off-by: Meghana Madhyastha ---

Re: [PATCH v3 1/2] drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

On Fri, Sep 29, 2017 at 05:41:04PM +0200, Noralf Trønnes wrote: > > Den 29.09.2017 16.13, skrev Meghana Madhyastha: > >On Fri, Sep 29, 2017 at 02:33:12PM +0200, Noralf Trønnes wrote: > >>Den 29.09.2017 14.20, skrev Meghana Madhyastha: > >>>On Fri, Sep 29, 2017 at 02:10:31PM +0200, Noralf Trønnes

[PATCH v5 4/4] drm/tinydrm: select BACKLIGHT_LCD_SUPPORT, BACKLIGHT_CLASS_DEVICE

Add select BACKLIGHT_LCD_SUPPORT, BACKLIGHT_CLASS_DEVICE to the Kconfig of drm. This is required for the successful build of drm_of_find_backlight helpers. Signed-off-by: Meghana Madhyastha --- Changes in v5: -This commit was not present in v4. Selecting

[PATCH v5 3/4] drm/tinydrm: Add the dummy versions of drm_of_find_backlight functions

Add the dummy versions (function definition returning -EINVAL) of drm_of_find_backlight and devm_drm_of_find_backlight in the #else part of the conditional directive in drm_of.h. This is needed for drivers where CONFIG_OF is optional. Signed-off-by: Meghana Madhyastha

[PATCH v5 2/4] drm/tinydrm: Add devres versions of drm_of_find_backlight

Add devm_drm_of_find_backlight and the corresponding release function because some drivers such as tinydrm use devres versions of functions for requiring device resources. Signed-off-by: Meghana Madhyastha --- Changes in v5: -None drivers/gpu/drm/drm_of.c

[PATCH v5 1/4] drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

Rename tinydrm_of_find_backlight to drm_of_find_backlight and move it into drm_of.c from tinydrm-helpers.c. This is because other drivers in the drm subsystem might need to call this function. In that case and otherwise, it is better from an organizational point of view to move it into drm_of.c

[PATCH v5 0/4] drm/tinydrm: drm_of_find_backlight helper

This patchset introduces some changes such as move tinydrm_of_find_backlight to drm_of.c and rename it to drm_of_find_backlight for better organizational structure. Changes in v5: -Fix kbuild errors and warnings Meghana Madhyastha (4): drm/tinydrm: Move tinydrm_of_find_backlight into drm_of.c

Re: [PATCH 1/2] drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs()

Am 30.09.2017 um 10:13 schrieb Dan Carpenter: We shifted some code around in commit 9cca0b8e5df0 ("drm/amdgpu: move amdgpu_cs_sysvm_access_required into find_mapping") and now my static checker complains that "r" might not be initialized at the end of the function. I've reviewed the code, and

[RFC 08/11] hack: drm/mediatek: roll back drm_of_find_panel_or_bridge() use

Haven't looked into how to do this properly. Fixes display initialization on the Acer Chromebook R13. Reverts mediatek part of ebc9446135671b89c2397f438af45d9cef0d1368 ("drm: convert drivers to use drm_of_find_panel_or_bridge") Signed-off-by: Ulrich Hecht ---

Re: [PATCH v2 0/3] Add support rockchip RGB output interface

Do you have any suggests for this series of patches? Or apply to drm-misc-next? 在 2017/9/22 11:00, Sandy Huang 写道: This patches add support rockchip RGB output, Some Rockchip CRTCs, like rv1108, can directly output parallel and serial RGB data to panel or to conversion chip. So we add this

[RFC 10/11] hack: mtk-sd: use old driver from vendor kernel

Mainline driver doesn't work on R13, haven't looked into this yet. Signed-off-by: Ulrich Hecht --- drivers/mmc/host/mtk-sd.c | 465 +++--- 1 file changed, 230 insertions(+), 235 deletions(-) diff --git

Re: [PATCH v3 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

On 09/30/2017 05:41 AM, Dmitry Osipenko wrote: On 28.09.2017 15:50, Mikko Perttunen wrote: .. diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c index 8447a56c41ca..b929d7f1e291 100644 --- a/drivers/gpu/host1x/hw/channel_hw.c +++

Re: [linux-sunxi] Re: [PATCH v3 04/14] drm/sun4i: tcon: Add support for demuxing TCON output on A31

Hi Chen-Yu, On Fri, Sep 29, 2017 at 8:22 PM, Chen-Yu Tsai wrote: > On Fri, Sep 29, 2017 at 6:20 PM, Maxime Ripard > wrote: >> On Fri, Sep 29, 2017 at 08:22:56AM +, Chen-Yu Tsai wrote: >>> On systems with 2 TCONs such as the A31, it is

[RFC 06/11] arm64: dts: mediatek: Add Elm Rev. 3 device tree

Signed-off-by: Ulrich Hecht --- arch/arm64/boot/dts/mediatek/Makefile|1 + arch/arm64/boot/dts/mediatek/mt8173-elm-rev3.dts | 21 + arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 210 + arch/arm64/boot/dts/mediatek/mt8173-oak.dtsi |

[RFC 01/11] soc: mediatek: MediaTek Command Queue (CMDQ) driver

Ported from chromeos-3.18 kernel. Signed-off-by: Ulrich Hecht --- drivers/soc/mediatek/Kconfig| 10 + drivers/soc/mediatek/Makefile |1 + drivers/soc/mediatek/mtk-cmdq.c | 2814 +++ include/soc/mediatek/cmdq.h |

Re: [PATCH v3 6/6] drm/tegra: Use u64_to_user_ptr helper

On 28.09.2017 15:50, Mikko Perttunen wrote: > Use the u64_to_user_ptr helper macro to cast IOCTL argument u64 values > to user pointers instead of writing out the cast manually. Also do > some other cleanup with user pointers to make them stand out more > and look cleaner. > > Signed-off-by:

[PATCH v2 5/7] drm/rockchip: dw_hdmi: add hclk_vio

Add clk hclk_vio and enable it when hdmi bind. Signed-off-by: Algea Cao --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 21 + 1 file changed, 21 insertions(+) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c

[PATCH v2 0/7] Add support RK3328 drm hdmi

These patches add support drm hdmi in RK3328 and has been tested in RK development board. We add dev_type to distinguish different rockchip chips. Hdmi phy or some regs configuration can't be switched according to dev_type, that hdmi driver's compatibility will be better. Algea Cao (7):

[RFC 09/11] drm/mediatek: add fbdev support

Forward-ported from chromeos-3.18 vendor kernel. Signed-off-by: Ulrich Hecht --- drivers/gpu/drm/mediatek/Makefile| 2 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 9 ++ drivers/gpu/drm/mediatek/mtk_drm_drv.h | 4 +-

[PATCH v2 1/7] drm/rockchip: dw_hdmi: update dw_hdmi_rockchip_dt_ids

Add rk3328-dw-hdmi to support rk3328. Signed-off-by: Algea Cao --- .../devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt | 1 + drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 6 ++ 2 files changed, 7 insertions(+) diff --git

[RFC 04/11] drm/bridge: Parade PS8640 MIPI DSI -> eDP converter driver

Ported from chromeos-3.18 kernel. Signed-off-by: Ulrich Hecht --- drivers/gpu/drm/bridge/Kconfig | 12 + drivers/gpu/drm/bridge/Makefile|3 + drivers/gpu/drm/bridge/parade-ps8640.c | 1104 3 files changed,

[PATCH v2 6/7] drm/rockchip: dw_hdmi: update dw-hdmi encoder enable

Writing grf register according to device type. Signed-off-by: Algea Cao --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 19 ++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c

[PATCH v2 3/7] drm: bridge: dw-hdmi: change hdmi phy hpd read function to export

Change dw_hdmi_phy_read_hpd from static to export. inno hdmi phy ops will call this interface to get hpd status. Signed-off-by: Algea Cao --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 5 +++-- include/drm/bridge/dw_hdmi.h | 3 ++- 2 files changed, 5

[RFC 11/11] hack: Revert "iommu/io-pgtable: Sanitise map/unmap addresses"

This check breaks DRM initialization on Acer Chromebook R13, paddr is above 4GB. Haven't looked into this yet. This reverts commit 76557391433c77d330cede1a531b358d2f90df66. Signed-off-by: Ulrich Hecht --- drivers/iommu/io-pgtable-arm-v7s.c | 6 --

[PATCH v2 4/7] drm/rockchip: dw_hdmi: add inno hdmi phy ops

Because some RK chips use inno hdmi phy, such as RK3328, we add inno hdmi phy ops. Signed-off-by: Algea Cao --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 110 +++- 1 file changed, 107 insertions(+), 3 deletions(-) diff --git

Re: [PATCH v3 4/6] gpu: host1x: Disassemble more instructions

On 28.09.2017 15:50, Mikko Perttunen wrote: > The disassembler for debug dumps was missing some newer host1x opcodes. > Add disassembly support for these. > > Signed-off-by: Mikko Perttunen > --- Reviewed-by: Dmitry Osipenko And for older Tegra's:

Re: [PATCH v3 1/6] gpu: host1x: Enable Tegra186 syncpoint protection

On 28.09.2017 15:50, Mikko Perttunen wrote: > Since Tegra186 the Host1x hardware allows syncpoints to be assigned to > specific channels, preventing any other channels from incrementing > them. > > Enable this feature where available and assign syncpoints to channels > when submitting a job.

[PATCH] drm/virtio: Replace instances of reference/unreference with get/put

Replace reference/unreference with get/put as it is consistent with the kernel coding style. Done using the following semantic patch by coccinelle. @r@ expression e; @@ -drm_gem_object_unreference_unlocked(e); +drm_gem_object_put_unlocked(e); Signed-off-by: Srishti Sharma

Re: [linux-sunxi] Re: [PATCH v3 04/14] drm/sun4i: tcon: Add support for demuxing TCON output on A31

Hi Chen-Yu, On Sat, Sep 30, 2017 at 3:58 PM, Chen-Yu Tsai wrote: > On Sat, Sep 30, 2017 at 1:35 PM, Julian Calaby > wrote: >> Hi Chen-Yu, >> >> On Fri, Sep 29, 2017 at 8:22 PM, Chen-Yu Tsai wrote: >>> On Fri, Sep 29, 2017 at 6:20 PM,

[RFC 05/11] drm/bridge: Analogix ANX7688 HDMI -> DP bridge driver

Ported from chromeos-3.18. Signed-off-by: Ulrich Hecht --- drivers/gpu/drm/bridge/Kconfig| 9 ++ drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/analogix-anx7688.c | 233 ++ 3 files changed, 243

[RFC 07/11] hack: mediatek: get mmsys to register as both DRM and clock device

"mediatek,mt8173-mmsys" is the compatible string for both a clock controller and a DRM device. The assumption seems to be that all compatible strings trigger, and that mmsys will be registered as two devices. This does work in the 3.18 vendor kernel, but it is not what happens in mainline: only

[RFC 03/11] platform/chrome: ChromeOS firmware interface driver

Ported from chromeos-3.18 kernel. Signed-off-by: Ulrich Hecht --- drivers/platform/chrome/Kconfig| 18 +++ drivers/platform/chrome/Makefile | 2 + drivers/platform/chrome/chromeos.c | 120 +++ drivers/platform/chrome/chromeos.h

[PATCH v2] drm/tinydrm: Replace dev_error with DRM_DEV_ERROR

Convert instances of dev_error to DRM_DEV_ERROR as we have DRM_DEV_ERROR variants of drm print macros. Signed-off-by: Harsha Sharma --- Changes in v2: -Fix alignment issues drivers/gpu/drm/tinydrm/mi0283qt.c | 8 drivers/gpu/drm/tinydrm/repaper.c | 26

Re: [PATCHv1 00/14] omapdrm: DSI command mode panel support

Hi Tomi & Laurent, ping? -- Sebastian On Mon, Jul 24, 2017 at 07:32:57PM +0200, Sebastian Reichel wrote: > Hi, > > This adds support for command mode DSI panels to > omapdrm. I tested the patches on Nokia N950 (omap3) > and Motorola Droid 4 (omap4). This is basically > PATCHv3 of my series

[RFC 02/11] drm/bridge: GPIO-controlled display multiplexer driver

Ported from chromeos-3.18 kernel. Signed-off-by: Ulrich Hecht --- drivers/gpu/drm/bridge/Kconfig| 11 ++ drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/generic-gpio-mux.c | 316 ++ 3 files

[PATCH] drm/arm: Replace instances of drm_dev_unref with drm_dev_put.

Replace drm_dev_unref with drm_dev_put as it is more consistent with kernel coding style. Done using the following semantic patch by coccinelle. @r@ expression e; @@ -drm_dev_unref(); +drm_dev_put(); Signed-off-by: Srishti Sharma --- drivers/gpu/drm/arm/hdlcd_drv.c | 4

[PATCH 2/2] drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories()

After commit ea09729c9302 ("drm/amdgpu: rework page directory filling v2") then it becomes a lot harder to verify that "r" is initialized. My static checker complains and so I've reviewed the code. It does look like it might be buggy... Anyway, it doesn't hurt to set "r" to zero at the start.

[PATCH 1/2] drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs()

We shifted some code around in commit 9cca0b8e5df0 ("drm/amdgpu: move amdgpu_cs_sysvm_access_required into find_mapping") and now my static checker complains that "r" might not be initialized at the end of the function. I've reviewed the code, and that seems possible, but it's also possible I may

Re: [PATCH v2 6/8] drm/etnaviv: mmu: stop using iommu map/unmap functions

-handler/20170930-080416 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O