Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-15 Thread Daniel Vetter
On Fri, Nov 15, 2013 at 12:39:32AM +0100, Daniel Vetter wrote: > On Thu, Nov 14, 2013 at 05:40:36PM -0200, Rodrigo Vivi wrote: > > On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: > > > On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi > > > wrote: > > > > On Wed, Nov 13, 2013 at

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-15 Thread Daniel Vetter
On Fri, Nov 15, 2013 at 12:39:32AM +0100, Daniel Vetter wrote: On Thu, Nov 14, 2013 at 05:40:36PM -0200, Rodrigo Vivi wrote: On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi rodrigo.v...@gmail.com wrote: On Wed, Nov 13,

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Daniel Vetter
On Thu, Nov 14, 2013 at 05:40:36PM -0200, Rodrigo Vivi wrote: > On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: > > On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi > > wrote: > > > On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: > > >> From: Duncan Laurie > > >> >

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Rodrigo Vivi
On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: > On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi wrote: > > On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: > >> From: Duncan Laurie > >> > >> We had been using a DMI table workaround to select the right > >>

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Olof Johansson
On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi wrote: > On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: >> From: Duncan Laurie >> >> We had been using a DMI table workaround to select the right >> frequency for devices, but this is fragile and must be updated >> with every new

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Rodrigo Vivi
On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: > From: Duncan Laurie > > We had been using a DMI table workaround to select the right > frequency for devices, but this is fragile and must be updated > with every new platform. > > Instead the default case when VBT is missing is

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Rodrigo Vivi
On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: From: Duncan Laurie dlau...@chromium.org We had been using a DMI table workaround to select the right frequency for devices, but this is fragile and must be updated with every new platform. Instead the default case when VBT

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Olof Johansson
On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi rodrigo.v...@gmail.com wrote: On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: From: Duncan Laurie dlau...@chromium.org We had been using a DMI table workaround to select the right frequency for devices, but this is fragile and must

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Rodrigo Vivi
On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi rodrigo.v...@gmail.com wrote: On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: From: Duncan Laurie dlau...@chromium.org We had been using a DMI table workaround to

Re: [PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-14 Thread Daniel Vetter
On Thu, Nov 14, 2013 at 05:40:36PM -0200, Rodrigo Vivi wrote: On Thu, Nov 14, 2013 at 09:36:10AM -0800, Olof Johansson wrote: On Thu, Nov 14, 2013 at 8:53 AM, Rodrigo Vivi rodrigo.v...@gmail.com wrote: On Wed, Nov 13, 2013 at 05:59:43PM -0800, Olof Johansson wrote: From: Duncan Laurie

[PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-13 Thread Olof Johansson
From: Duncan Laurie We had been using a DMI table workaround to select the right frequency for devices, but this is fragile and must be updated with every new platform. Instead the default case when VBT is missing is changed to use 120MHz clock for LVDS SSC for these generations. The docs for

[PATCH] i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7

2013-11-13 Thread Olof Johansson
From: Duncan Laurie dlau...@chromium.org We had been using a DMI table workaround to select the right frequency for devices, but this is fragile and must be updated with every new platform. Instead the default case when VBT is missing is changed to use 120MHz clock for LVDS SSC for these