Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-06-02 Thread Kumar, Shobhit
On 5/26/2014 6:22 PM, Jani Nikula wrote: On Mon, 19 May 2014, Imre Deak wrote: So far we used the wrong opcodes to access the DSI registers, so the register writes during DSI programming didn't actually succeed and left the registers unchanged. This wasn't a problem for the initial modeset, whe

Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-26 Thread Jani Nikula
On Mon, 19 May 2014, Imre Deak wrote: > So far we used the wrong opcodes to access the DSI registers, so the > register writes during DSI programming didn't actually succeed and left > the registers unchanged. This wasn't a problem for the initial modeset, > where the BIOS-programmed values happen

Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-19 Thread Daniel Vetter
On Mon, May 19, 2014 at 08:33:16AM -0700, Jesse Barnes wrote: > On Mon, 19 May 2014 18:10:18 +0300 > Imre Deak wrote: > > > On Mon, 2014-05-19 at 08:01 -0700, Jesse Barnes wrote: > > > On Mon, 19 May 2014 11:41:18 +0300 > > > Imre Deak wrote: > > > > > > > So far we used the wrong opcodes to ac

Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-19 Thread Jesse Barnes
On Mon, 19 May 2014 18:10:18 +0300 Imre Deak wrote: > On Mon, 2014-05-19 at 08:01 -0700, Jesse Barnes wrote: > > On Mon, 19 May 2014 11:41:18 +0300 > > Imre Deak wrote: > > > > > So far we used the wrong opcodes to access the DSI registers, so the > > > register writes during DSI programming di

Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-19 Thread Imre Deak
On Mon, 2014-05-19 at 08:01 -0700, Jesse Barnes wrote: > On Mon, 19 May 2014 11:41:18 +0300 > Imre Deak wrote: > > > So far we used the wrong opcodes to access the DSI registers, so the > > register writes during DSI programming didn't actually succeed and left > > the registers unchanged. This w

Re: [Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-19 Thread Jesse Barnes
On Mon, 19 May 2014 11:41:18 +0300 Imre Deak wrote: > So far we used the wrong opcodes to access the DSI registers, so the > register writes during DSI programming didn't actually succeed and left > the registers unchanged. This wasn't a problem for the initial modeset, > where the BIOS-programme

[Intel-gfx] [PATCH 2/2] drm/i915: vlv/chv: fix DSI sideband register accessing

2014-05-19 Thread Imre Deak
So far we used the wrong opcodes to access the DSI registers, so the register writes during DSI programming didn't actually succeed and left the registers unchanged. This wasn't a problem for the initial modeset, where the BIOS-programmed values happened to work, but after resuming from s0ix these