Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-08-28 Thread David Müller (ELSOFT AG)
Jesse Barnes wrote: Wanna respin it with that change (just remove the IS_85X change and add a return below the crtc_ddc_bus = -1 if the structure size doesn't match the block size). I'm not sure if i fully understood what you are trying to tell me but have you imagined something like this?

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-08-28 Thread Jesse Barnes
On Fri, 28 Aug 2009 11:36:22 +0200 David Müller (ELSOFT AG) d.muel...@elsoft.ch wrote: Jesse Barnes wrote: Wanna respin it with that change (just remove the IS_85X change and add a return below the crtc_ddc_bus = -1 if the structure size doesn't match the block size). I'm not sure if i

Re: Ping Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-08-25 Thread Jesse Barnes
On Mon, 03 Aug 2009 08:30:57 +0200 David Müller (ELSOFT AG) d.muel...@elsoft.ch wrote: Hello Any news regarding this issue? I don't see the patch anymore, but if the VBT pin info is correct we should probably be using it more broadly. -- Jesse Barnes, Intel Open Source Technology Center

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-08-25 Thread Jesse Barnes
On Mon, 13 Jul 2009 13:24:35 +0200 David Müller (ELSOFT AG) d.muel...@elsoft.ch wrote: Hello What about a patch like the attached one; would this be acceptable? Ah here it is; I think Ling is off doing other things... I think we can probably expand it to include other chipsets. We can

Ping Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-08-03 Thread David Müller (ELSOFT AG)
Hello Any news regarding this issue? -- Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-07-13 Thread David Müller (ELSOFT AG)
Hello What about a patch like the attached one; would this be acceptable? Signed-off-by: David Müller d.muel...@elsoft.ch diff -dpruN linux-2.6.31-rc2.orig/drivers/gpu/drm/i915/i915_drv.h linux-2.6.31-rc2.patched/drivers/gpu/drm/i915/i915_drv.h ---

RE: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-07-02 Thread Ma, Ling
-Original Message- From: David Müller (ELSOFT AG) [mailto:d.muel...@elsoft.ch] Sent: 2009年7月2日 22:14 To: Ma, Ling Cc: Jesse Barnes; dri-devel@lists.sourceforge.net Subject: Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus Ma, Ling wrote: We have one DG45ID board connected VGA

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-07-02 Thread David Müller (ELSOFT AG)
Ma, Ling wrote: We have one DG45ID board connected VGA by DVI-I port, however bmp_CRT_DDC_Pins from vbt is always 0x02 which means GPIOA, so we can not depend on the value, and have to try GPIOD or GPIOE. It only impact G4X series platform. So if i understand you correctly, the

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-07-02 Thread David Müller (ELSOFT AG)
Ma, Ling wrote: What about 855GM or 945GME platforms? Can the crt_ddc_gmbus_pin field use on these platforms? On those platforms they always use GPIOA, at least we don't find similar bugs. If you have some related bugs, could you please tell us? There are (at least) two boards on this planet

Re: [Kernel 2.6.30] Only GPIOA is used as CRTDDC bus

2009-06-30 Thread Jesse Barnes
On Tue, 30 Jun 2009 11:46:04 +0200 David Müller (ELSOFT AG) d.muel...@elsoft.ch wrote: Hello While testing Linux kernel 2.6.30 and the i915 driver, i noticed that GPIOA is hardwired to be used as the only possible CRTDDC bus. code snippet from drivers/gpu/drm/i915/intel_crt.c: 441 /*