Re: [RFC 4/4] drm: Add NVIDIA Tegra support

2012-04-16 Thread Stephen Warren
On 04/16/2012 01:03 PM, Thierry Reding wrote: ... > I've been looking about for tools to generate EDID data but didn't find > anything useful. Does anyone know of any tool that's more convenient than > manually filling a struct edid and writing that to a file? Sorry, no. __

Re: [RFC 4/4] drm: Add NVIDIA Tegra support

2012-04-16 Thread Thierry Reding
* Stephen Warren wrote: > On 04/16/2012 12:48 PM, Thierry Reding wrote: > > * Stephen Warren wrote: > ... > >>> Has there been any discussion as to how EDID data would best be > >>> represented > >>> in DT? Should it just be a binary blob or rather some textual > >>> representation? > >> > >> I t

Re: [RFC 4/4] drm: Add NVIDIA Tegra support

2012-04-16 Thread Stephen Warren
On 04/16/2012 12:48 PM, Thierry Reding wrote: > * Stephen Warren wrote: ... >>> Has there been any discussion as to how EDID data would best be represented >>> in DT? Should it just be a binary blob or rather some textual >>> representation? >> >> I think a binary blob makes sense - that's the exa

Re: [RFC 4/4] drm: Add NVIDIA Tegra support

2012-04-16 Thread Thierry Reding
* Stephen Warren wrote: > On 04/15/2012 02:39 AM, Thierry Reding wrote: > > I think I like the former better. The way I understand it the children of > > the > > graphics node will have to be registered explicitly by the DRM driver > > because > > of_platform_populate() doesn't work recursively.

Re: [PATCH v2] ARM: dt: tegra20: Add GART device

2012-04-16 Thread Stephen Warren
On 04/16/2012 09:04 AM, Thierry Reding wrote: > This commit adds the device node required to probe NVIDIA Tegra 20 GART > hardware from the device tree. > > Signed-off-by: Thierry Reding Applied, thanks. ___ iommu mailing list iommu@lists.linux-foundat

Re: [PATCH 1/3] iommu: tegra/gart: use correct gart_device

2012-04-16 Thread Stephen Warren
On 04/16/2012 05:59 AM, Joerg Roedel wrote: > Applied patches 1 and 2. Should I also queue up patch 3 after the > objections have been fixed? The patch doesn't touch drivers/iommu... I expect I'd take that through the Tegra tree to minimize conflicts. __

Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU

2012-04-16 Thread Stephen Warren
On 04/16/2012 04:10 AM, Hiroshi Doyu wrote: > Stephen Warren wrote at Fri, 13 Apr 2012 21:33:47 +0200: >> On 04/13/2012 04:22 AM, Hiroshi Doyu wrote: >>> Add device tree support for Tegra30 IOMMU(SMMU). ... >> But why does the SMMU driver expect to control the AHB arbitration >> registers? They see

Re: [RFC 4/4] drm: Add NVIDIA Tegra support

2012-04-16 Thread Stephen Warren
On 04/15/2012 02:39 AM, Thierry Reding wrote: > * Stephen Warren wrote: >> On 04/13/2012 03:14 AM, Thierry Reding wrote: >>> display-controllers = <&disp1 &disp2>; >>> outputs = <&lvds &hdmi &tvo &dsi>; >> >> I don't think you need both the child nodes and those two properti

Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU

2012-04-16 Thread Arnd Bergmann
On Monday 16 April 2012, Hiroshi Doyu wrote: > What about using "dma-window" property to specify IOVA range in dtsi as below? > > arch/powerpc/platforms/cell/iommu.c: > > 698 static int __init cell_iommu_get_window(struct device_node *np, > 699 unsigned lo

[PATCH v2] ARM: dt: tegra20: Add GART device

2012-04-16 Thread Thierry Reding
This commit adds the device node required to probe NVIDIA Tegra 20 GART hardware from the device tree. Signed-off-by: Thierry Reding --- Changes in v2: - drop unneeded of_dev_auxdata entry arch/arm/boot/dts/tegra20.dtsi |6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/

Re: [PATCH 0/2] Exynos: fix SYSMMU driver to work with power domains

2012-04-16 Thread Subash Patel
Hello Marek, I have tested these patches on origen 3.4-rc2 with sysmmu_v12, and they work great ! Thank you for sharing them. Regards, Subash On 04/11/2012 08:04 PM, Marek Szyprowski wrote: Hi! These two patches fixes operation of the SYSMMU driver (v12 version [1]) with the new power domai

Re: What happened to the DOMAIN_ATTR_GEOMETRY patchset

2012-04-16 Thread Joerg Roedel
Hi Lucas, On Fri, Apr 13, 2012 at 11:05:16PM +0200, Lucas Stach wrote: > sorry for not providing a proper thread reference, but I'm not > subscribed to this list long enough. > > I wonder what happened to the DOMAIN_ATTR_GEOMETRY patchset. Did it got > dropped by accident or are there some reason

Re: [PATCH 1/3] iommu: tegra/gart: use correct gart_device

2012-04-16 Thread Joerg Roedel
Applied patches 1 and 2. Should I also queue up patch 3 after the objections have been fixed? The patch doesn't touch drivers/iommu... Joerg On Fri, Apr 13, 2012 at 03:08:07PM +0200, Thierry Reding wrote: > From: Vandana Salve > > Pass the correct gart device pointer. > > Reviewed-by:

Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU

2012-04-16 Thread Hiroshi Doyu
From: Stephen Warren Subject: Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU Date: Fri, 13 Apr 2012 21:25:20 +0200 Message-ID: <4f887da0.8030...@wwwdotorg.org> > On 04/13/2012 06:15 AM, Thierry Reding wrote: > > * Hiroshi Doyu wrote: > >> Thierry Reding wrote: > >>> * Hiroshi

Re: [PATCH 1/1] iommu/tegra: smmu: Print device name correctly

2012-04-16 Thread Joerg Roedel
On Fri, Apr 13, 2012 at 12:18:30PM +0200, Hiroshi Doyu wrote: > From: Hiroshi DOYU > > Print an attached device name correctly. > > Signed-off-by: Hiroshi DOYU > --- > drivers/iommu/tegra-smmu.c |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/iommu/tegra

RE: [PATCH 2/2] ARM: Exynos4: update SYSMMU setup code for gen_pd power domain driver

2012-04-16 Thread Marek Szyprowski
Hi, On Monday, April 16, 2012 12:10 PM KyongHo Cho wrote: > On Wed, Apr 11, 2012 at 11:34 PM, Marek Szyprowski > wrote: > > SYSMMU platform devices must be registered before setting up power > > domains to let power domain driver to correctly register also SYSMMU > > controller devices. This pat

Re: [PATCH 0/2] Exynos: fix SYSMMU driver to work with power domains

2012-04-16 Thread KyongHo Cho
On Mon, Apr 16, 2012 at 7:01 PM, Kyungmin Park wrote: > On 4/16/12, KyongHo Cho wrote: >> On Sun, Apr 15, 2012 at 12:51 AM, Kukjin Kim wrote: >>> On 04/12/12 01:19, KyongHo Cho wrote: On Wed, Apr 11, 2012 at 11:34 PM, Marek Szyprowski  wrote: > > Hi! > > These two

Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU

2012-04-16 Thread Hiroshi Doyu
From: Stephen Warren Subject: Re: [PATCH 1/1] arm/dts: Tegra30: Add device tree support for SMMU Date: Fri, 13 Apr 2012 21:33:47 +0200 Message-ID: <4f887f9b@wwwdotorg.org> > On 04/13/2012 04:22 AM, Hiroshi Doyu wrote: > > From: Hiroshi DOYU > > > > Add device tree support for Tegra30 IOMMU(

Re: [PATCH 2/2] ARM: Exynos4: update SYSMMU setup code for gen_pd power domain driver

2012-04-16 Thread KyongHo Cho
On Wed, Apr 11, 2012 at 11:34 PM, Marek Szyprowski wrote: > SYSMMU platform devices must be registered before setting up power > domains to let power domain driver to correctly register also SYSMMU > controller devices. This patch also registers SYSMMU controller devices > to respective power doma

Re: [PATCH 0/2] Exynos: fix SYSMMU driver to work with power domains

2012-04-16 Thread Kyungmin Park
On 4/16/12, KyongHo Cho wrote: > On Sun, Apr 15, 2012 at 12:51 AM, Kukjin Kim wrote: >> On 04/12/12 01:19, KyongHo Cho wrote: >>> >>> On Wed, Apr 11, 2012 at 11:34 PM, Marek Szyprowski >>> wrote: Hi! These two patches fixes operation of the SYSMMU driver (v12 version [1]) >>

Re: [PATCH 0/2] Exynos: fix SYSMMU driver to work with power domains

2012-04-16 Thread KyongHo Cho
On Sun, Apr 15, 2012 at 12:51 AM, Kukjin Kim wrote: > On 04/12/12 01:19, KyongHo Cho wrote: >> >> On Wed, Apr 11, 2012 at 11:34 PM, Marek Szyprowski >>  wrote: >>> >>> Hi! >>> >>> These two patches fixes operation of the SYSMMU driver (v12 version [1]) >>> with the new power domain driver based o