RE: [PATCH] usb: host: xhci-hub: avoid xhci_warn() when PORT_PE was clear.

Hi, > From: Mathias Nyman, Sent: Wednesday, January 31, 2018 9:29 PM > > On 31.01.2018 13:58, Yoshihiro Shimoda wrote: > > The commit 37be66767e3c ("usb: hub: Fix auto-remount of safely removed > > or ejected USB-3 devices") causes the following error when we > > disconnected a usb 3.0 device on

Re: [PATCH 1/2] gmsl-yavta: Remove bash-isms

Hi Laurent, Thanks for your patch. On 2018-01-31 23:01:08 +0200, Laurent Pinchart wrote: > The script contains two bash-specific constructs: > > - Replace ${!var} expansion with eval > - Initialize conf1234 and conf5678 variables to avoid empty argument to > -ne test > > Signed-off-by:

Re: [PATCH 2/2] gmsl-yavta: Save output frames to .ppm files

Hi Laurent, Thanks for your patch. On 2018-01-31 23:01:16 +0200, Laurent Pinchart wrote: > The script produces the PPM variant of PNM, the correct file extension > is .ppm. > > Signed-off-by: Laurent Pinchart Applied. > --- > gmsl-yavta.sh | 2 +- > 1 file

[PATCH 2/2] gmsl-yavta: Save output frames to .ppm files

The script produces the PPM variant of PNM, the correct file extension is .ppm. Signed-off-by: Laurent Pinchart --- gmsl-yavta.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gmsl-yavta.sh b/gmsl-yavta.sh index a123bf52a16d..0ec0560441d8

[PATCH 1/2] gmsl-yavta: Remove bash-isms

The script contains two bash-specific constructs: - Replace ${!var} expansion with eval - Initialize conf1234 and conf5678 variables to avoid empty argument to -ne test Signed-off-by: Laurent Pinchart --- gmsl-yavta.sh | 6 +- 1 file changed, 5

[PATCH 2/2] clk: renesas: cpg-mssr: add R8A77980 support

Add R-Car V3H (R8A77980) Clock Pulse Generator / Module Standby and Software Reset support, using the CPG/MSSR driver core and the common R-Car Gen3 code. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov

Re: [PATCH 0/2] Renesas R8A77980 CPG/MSSR clock support

Add R-Car V3H (R8A77980) Clock Pulse Generator / Module Standby and Software Reset support, using the CPG/MSSR driver core and the common R-Car Gen3 code. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov

[PATCH 1/2] dt-bindings: clock: add R8A77980 CPG core clock definitions

Add macros usable by the device tree sources to reference the R8A77980 CPG core clocks by index. The data come from the table 8.2e of the R-Car Series, 3rd Generation User's Manual: Hardware (Rev. 0.80, Oct, 2017), however I had to add the Z2 clock which is somehow present only on the figure

[PATCH 0/2] Renesas R8A77980 CPG/MSSR clock support

Hello! Here's the set of 2 patches against the 'clk-renesas' branch of Geert Uytterhoeven's 'renesas-drivers.git' repo. [1/2] dt-bindings: clock: add R8A77980 CPG core clock definitions [2/2] clk: renesas: cpg-mssr: add R8A77980 support MBR, Sergei

[PATCH 2/2] arm64: add Renesas R8A77980 support

Add a configuration option for the R-Car V3H (R8A77980) SoC. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov --- arch/arm64/Kconfig.platforms |

[PATCH 1/2] DT: arm: shmobile: document R8A77980 SoC bindings

Document the R-Car V3H (R8A77980) SoC device tree bindings. Signed-off-by: Sergei Shtylyov --- Documentation/devicetree/bindings/arm/shmobile.txt |2 ++ 1 file changed, 2 insertions(+) Index: renesas/Documentation/devicetree/bindings/arm/shmobile.txt

[PATCH 0/2] Add initial support for R-Car V3H (R8A77980)

Hello! Here are 2 patches against the 'renesas-devel-20180130v2-v4.15' tag of Simon Horman's 'renesas.git' repo. They 1st docuement the SoC DT bindings, and then add the SoC Kconfig symbol. [1/2] DT: arm: shmobile: document R8A77980 SoC bindings [2/2] arm64: add Renesas R8A77980 support MBR,

Re: [PATCH 4/5] arm64: dts: renesas: r8a77970: add the LVDS instance

Hi Niklas, On Wed, Jan 31, 2018 at 5:18 PM, Niklas Söderlund wrote: > From: Niklas Söderlund > > Add the LVDS device to r8a77970.dtsi in a disabled state. Also connect > the it to the LVDS output of the DU. > > Signed-off-by:

[RFC v4 25/26] ARM: dts: iwg20m: Add watchdog support to SoM dtsi

This patch enables the watchdog from within the iwg20m SoM dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 26/26] ARM: dts: iwg22m: Add watchdog support to SoM dtsi

This patch enables the watchdog from within the iwg20m SoM dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 24/26] ARM: dts: r8a7794: Add watchdog support to SoC dtsi

This commit adds watchdog support to the r8a7794 dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 23/26] ARM: dts: r8a7791: Add watchdog support to SoC dtsi

This commit adds watchdog support to the r8a7791 dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 22/26] ARM: dts: r8a7790: Add watchdog support to SoC dtsi

This commit adds watchdog support to the r8a7790 dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 21/26] ARM: dts: r8a7745: Add watchdog support to SoC dtsi

This patch adds watchdog support to the r8a7745 SoC dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 20/26] ARM: dts: r8a7743: Add watchdog support to SoC dtsi

This patch adds watchdog support to the r8a7743 SoC dtsi. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram Reviewed-by: Geert Uytterhoeven --- v3->4: * no change

[RFC v4 17/26] clk: renesas: r8a7790: Add rwdt clock

Add "rwdt" clock to r8a7790_mod_clks. Also, since we may need to access the watchdog registers at any time, declare the clock as critical. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: *

[RFC v4 19/26] clk: renesas: r8a7794: Add rwdt clock

Add "rwdt" clock to r8a7794_mod_clks. Also, since we may need to access the watchdog registers at any time, declare the clock as critical. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: *

[RFC v4 16/26] clk: renesas: r8a7745: Add rwdt clock

Add "rwdt" clock to r8a7745_mod_clks. Also, since we may need to access the watchdog registers at any time, declare the clock as critical. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: *

[RFC v4 18/26] clk: renesas: r8a7791/r8a7793: Add rwdt clock

Add "rwdt" clock to r8a7791_mod_clks. Also, since we may need to access the watchdog registers at any time, declare the clock as critical. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: *

[RFC v4 15/26] clk: renesas: r8a7743: Add rwdt clock

Add "rwdt" clock to r8a7743_mod_clks. Also, since we may need to access the watchdog registers at any time, declare the clock as critical. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: *

[RFC v4 12/26] watchdog: renesas_wdt: Add R-Car Gen2 support

Due to commits: * "ARM: shmobile: Add watchdog support", * "ARM: shmobile: rcar-gen2: Add watchdog support", and * "soc: renesas: rcar-rst: Enable watchdog as reset trigger for Gen2", we now have everything we needed for the watchdog to work on Gen2 and RZ/G1. This commit adds

[RFC v4 14/26] ARM: shmobile: defconfig: Enable RENESAS_WDT_GEN

R-Car Gen2 and RZ/G1 platforms come with a watchdog IP, therefore enable its driver by default. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram --- v3->4: * no change

[RFC v4 11/26] dt-bindings: watchdog: renesas-wdt: Add R-Car Gen2 support

This commit documents the compatibility with R-Car Gen2 and RZ/G devices by defining the generic compatible string "renesas,rcar-gen2-wdt". Also, this patch expands the list of SoC-specific compatible strings to include RZ/G and R-Car Gen2 devices. Signed-off-by: Fabrizio Castro

[RFC v4 13/26] watchdog: renesas_wdt: Add restart handler

On iWave's boards iwg20d and iwg22d the only way to reboot the system is by means of the watchdog. This patch adds a restart handler to rwdt_ops, and also makes sure we keep its priority to a medium level, in order to not override other more effective handlers. Signed-off-by: Fabrizio Castro

[RFC v4 00/26] Fix watchdog on Renesas R-Car Gen2 and RZ/G1

Dear All, the forth version of this series aims at consolidating the watchdog fix. There is a discussion still in progress about the changes to the watchdog driver, please see the following for more information: https://patchwork.kernel.org/patch/10192435/ It doesn't look like leaving the

[RFC v4 09/26] soc: renesas: rcar-rst: Enable watchdog as reset trigger for Gen2

This patch allows for platform specific quirks as some of the SoC need further customization for the watchdog to work properly, like for R-Car Gen2 and for RZ/G. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 08/26] ARM: dts: r8a7794: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 10/26] ARM: shmobile: rcar-gen2: Add watchdog support

This patch adds watchdog support by installing shmobile_boot_vector_gen2 to ICRAM1 when enough memory is available, in which case we also keep a copy of MPIDR to complete the reset vector logic. Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 03/26] ARM: dts: r8a7745: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 07/26] ARM: dts: r8a7793: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 06/26] ARM: dts: r8a7792: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 04/26] ARM: dts: r8a7790: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 05/26] ARM: dts: r8a7791: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 02/26] ARM: dts: r8a7743: Adjust SMP routine size

This patch adjusts the definition of the SMP routine size according to the latest changes made by commit: "ARM: shmobile: Add watchdog support" Signed-off-by: Fabrizio Castro Signed-off-by: Ramesh Shanmugasundaram

[RFC v4 01/26] ARM: shmobile: Add watchdog support

On R-Car Gen2 and RZ/G1 platforms, we use the SBAR registers to make non boot CPUs run a routine designed to bring up SMP and deal with hot plug. The value contained in the SBAR registers is not initialized by a WDT triggered reset, which means that after a WDT triggered reset we jump to the SMP

[PATCH 1/5] arm64: dts: renesas: r8a77970: add FCPVD node

From: Niklas Söderlund The FCPVD handles the interface between VSPD and memory. Signed-off-by: Niklas Söderlund --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 9 + 1 file changed, 9 insertions(+) diff

[PATCH 2/5] arm64: dts: renesas: r8a77970: Add VSPD instance

From: Niklas Söderlund The r8a77970 only have the VSPD. Signed-off-by: Niklas Söderlund --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git

[PATCH 0/5] arm64: dts: renesas: r8a77970: enable HDMI output

From: Niklas Söderlund Hi, This series enables the HDMI out put on V3M. It is based on top of the latest renesas-drivers release and depends on patches from both Laurent and Sergei. - [PATCH v2 00/12] R-Car DU: Convert LVDS code to bridge driver -

[PATCH 5/5] arm64: dts: renesas: eagle: add HDMI output using the ADV7511W

From: Niklas Söderlund Add the HDMI connector and the ADV7511W, also connect it to LVDS. Enable the DU and LVDS to be able to use the HDMI output. Signed-off-by: Niklas Söderlund ---

[PATCH 4/5] arm64: dts: renesas: r8a77970: add the LVDS instance

From: Niklas Söderlund Add the LVDS device to r8a77970.dtsi in a disabled state. Also connect the it to the LVDS output of the DU. Signed-off-by: Niklas Söderlund --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 25

[PATCH 3/5] arm64: dts: renesas: r8a77970: add DU instance

From: Niklas Söderlund Add the DU device to r8a77970.dtsi in a disabled state. Signed-off-by: Niklas Söderlund --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 27 +++ 1 file changed, 27

Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

Hi Günter, On Wed, Jan 31, 2018 at 3:48 PM, Guenter Roeck wrote: > On 01/31/2018 04:13 AM, Geert Uytterhoeven wrote: >> On Wed, Jan 31, 2018 at 11:47 AM, Fabrizio Castro >> wrote: Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add

RE: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

Hello Guenter, Geert thank you for your feedback! > > > > IIRC, the reason we don't have the restart callback on R-Car Gen3 is the > > arm64 maintainers insisting on using PSCI, and vetoing other means, > > to restart the system. > > > > You could just give it lower priority than PSCI. I am

Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

On 01/31/2018 04:13 AM, Geert Uytterhoeven wrote: Hi Fabrizio, On Wed, Jan 31, 2018 at 11:47 AM, Fabrizio Castro wrote: Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support On Tue, Jan 30, 2018 at 08:22:44PM +, Fabrizio Castro wrote:

RE: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

Hi Geert, thank you for your feedback! > Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support > > Hi Fabrizio, > > On Wed, Jan 31, 2018 at 11:47 AM, Fabrizio Castro > wrote: > >> Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car

Re: [PATCH v8 07/11] media: i2c: ov772x: Support frame interval handling

Hi Laurent, thanks for review Resuming here the brief conversation on #v4l with you and Hans... On Wed, Jan 31, 2018 at 12:34:59PM +0200, Laurent Pinchart wrote: > Hi Jacopo, > > Thank you for the patch. > > On Tuesday, 30 January 2018 11:58:18 EET Jacopo Mondi wrote: > > Add support to

Re: [PATCH] usb: host: xhci-hub: avoid xhci_warn() when PORT_PE was clear.

On 31.01.2018 13:58, Yoshihiro Shimoda wrote: The commit 37be66767e3c ("usb: hub: Fix auto-remount of safely removed or ejected USB-3 devices") causes the following error when we disconnected a usb 3.0 device on some environment (e.g. R-Car H3): xhci-hcd ee00.usb: Cannot set link state.

Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

Hi Fabrizio, On Wed, Jan 31, 2018 at 11:47 AM, Fabrizio Castro wrote: >> Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support >> On Tue, Jan 30, 2018 at 08:22:44PM +, Fabrizio Castro wrote: >> > On R-Car Gen2 and RZ/G1 the rwdt clock needs

[PATCH] usb: host: xhci-hub: avoid xhci_warn() when PORT_PE was clear.

The commit 37be66767e3c ("usb: hub: Fix auto-remount of safely removed or ejected USB-3 devices") causes the following error when we disconnected a usb 3.0 device on some environment (e.g. R-Car H3): xhci-hcd ee00.usb: Cannot set link state. usb usb8-port1: cannot disable (err = -32)

RE: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support

Hello Guenter, thank you for your feedback. > Subject: Re: [RFC v3 11/25] watchdog: renesas_wdt: Add R-Car Gen2 support > > On Tue, Jan 30, 2018 at 08:22:44PM +, Fabrizio Castro wrote: > > On R-Car Gen2 and RZ/G1 the rwdt clock needs to be always ON, therefore > > when suspending to RAM we

Re: [PATCH v8 07/11] media: i2c: ov772x: Support frame interval handling

Hi Jacopo, Thank you for the patch. On Tuesday, 30 January 2018 11:58:18 EET Jacopo Mondi wrote: > Add support to ov772x driver for frame intervals handling and enumeration. > Tested with 10MHz and 24MHz input clock at VGA and QVGA resolutions for > 10, 15 and 30 frame per second rates. > >

Re: [PATCH] mmc: MMC_SDHI_{SYS,INTERNAL}_DMAC should depend on HAS_DMA

On 30 January 2018 at 14:24, Geert Uytterhoeven wrote: > If NO_DMA=y: > > ERROR: "bad_dma_ops" [drivers/mmc/host/renesas_sdhi_sys_dmac.ko] > undefined! > ERROR: "bad_dma_ops" [drivers/mmc/host/renesas_sdhi_internal_dmac.ko] > undefined! > > Add dependencies on

RE: [RFC v3 10/25] dt-bindings: watchdog: renesas-wdt: Add R-Car Gen2 support

Hi Geert, > Subject: Re: [RFC v3 10/25] dt-bindings: watchdog: renesas-wdt: Add R-Car > Gen2 support > > Hi Fabrizio, > > On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro > wrote: > > This commit documents the compatibility with R-Car Gen2 and RZ/G > > devices by

Re: [RFC v3 10/25] dt-bindings: watchdog: renesas-wdt: Add R-Car Gen2 support

Hi Fabrizio, On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This commit documents the compatibility with R-Car Gen2 and RZ/G > devices by defining the generic compatible string "renesas,rcar-gen2-wdt". > Also, this patch expands the list of SoC-specific

Re: [RFC v3 08/25] ARM: dts: r8a7794: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [RFC v3 06/25] ARM: dts: r8a7792: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [RFC v3 05/25] ARM: dts: r8a7791: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [RFC v3 07/25] ARM: dts: r8a7793: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [RFC v3 03/25] ARM: dts: r8a7745: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [RFC v3 02/25] ARM: dts: r8a7743: Adjust SMP routine size

On Tue, Jan 30, 2018 at 9:22 PM, Fabrizio Castro wrote: > This patch adjusts the definition of the SMP routine size according > to the latest changes made by commit: > "ARM: shmobile: Add watchdog support" > > Signed-off-by: Fabrizio Castro

Re: [PATCH] drm: rcar-du: Remove zpos field from rcar_du_vsp_plane_state structure

On Wed, Jan 17, 2018 at 08:44:29PM +0200, Laurent Pinchart wrote: > Since commit 2fc4d838aaf2 ("drm: rcar: use generic code for managing > zpos plane property") the rcar-du driver stores the plane zpos in the > drm_plane_state structure. The commit however forgot to remove the zpos > field from

Re: [PATCH v8 04/11] ARM: dts: r7s72100: Add Capture Engine Unit (CEU)

Hello! On 1/30/2018 12:58 PM, Jacopo Mondi wrote: Add Capture Engine Unit (CEU) node to device tree. Signed-off-by: Jacopo Mondi Reviewed-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Acked-by: