Re: [Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-13 Thread Daniel Vetter
On Fri, Jul 12, 2013 at 07:50:31PM -0300, Paulo Zanoni wrote: 2013/7/12 Paulo Zanoni przan...@gmail.com: 2013/7/12 Stéphane Marchesin marc...@chromium.org: Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Also

[Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Stéphane Marchesin
Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Signed-off-by: Stéphane Marchesin marc...@chromium.org --- drivers/gpu/drm/i915/intel_ddi.c | 2 +- drivers/gpu/drm/i915/intel_dp.c | 5 +++-- 2 files changed, 4 insertions(+), 3

Re: [Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Jesse Barnes
On Fri, 12 Jul 2013 13:03:46 -0700 Stéphane Marchesin marc...@chromium.org wrote: Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Signed-off-by: Stéphane Marchesin marc...@chromium.org --- drivers/gpu/drm/i915/intel_ddi.c |

Re: [Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Daniel Vetter
On Fri, Jul 12, 2013 at 10:03 PM, Stéphane Marchesin marc...@chromium.org wrote: Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Signed-off-by: Stéphane Marchesin marc...@chromium.org --- drivers/gpu/drm/i915/intel_ddi.c | 2

[Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Stéphane Marchesin
Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Also s/port_reversal/saved_port_bits/ since the current name is confusing. Signed-off-by: Stéphane Marchesin marc...@chromium.org --- drivers/gpu/drm/i915/intel_ddi.c | 10 ++

Re: [Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Paulo Zanoni
2013/7/12 Stéphane Marchesin marc...@chromium.org: Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Also s/port_reversal/saved_port_bits/ since the current name is confusing. Signed-off-by: Stéphane Marchesin

Re: [Intel-gfx] [PATCH] drm/i915: Preserve the DDI_A_4_LANES bit from the bios

2013-07-12 Thread Paulo Zanoni
2013/7/12 Paulo Zanoni przan...@gmail.com: 2013/7/12 Stéphane Marchesin marc...@chromium.org: Otherwise the DDI_A_4_LANES bit gets lost and we can't use 2 lanes on eDP. This fixes eDP on hsw with 2 lanes. Also s/port_reversal/saved_port_bits/ since the current name is confusing.