From 9f08ef59a6f71249de8b4e8a26c27075b9e99f9c Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Thu, 31 Oct 2013 12:44:21 -0200 Subject: [PATCH] drm/i915: use the correct register when turning VDD off That explains why I was seeing 2 consecutive "Turning eDP VDD off" messages. Regression introduced by: commit bf13e81b904a37d94d83dd6c3b53a147719a3ead Author: Jani Nikula Date: Fri Sep 6 07:40:05 2013 +0300 drm/i915: add support for per-pipe power sequencing on vlv Signed-off-by: Paulo Zanoni Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b91dc7457b4b..68357777e74f 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1125,8 +1125,8 @@ static void ironlake_panel_vdd_off_sync(struct intel_dp *intel_dp) pp = ironlake_get_pp_control(intel_dp); pp &= ~EDP_FORCE_VDD; - pp_stat_reg = _pp_ctrl_reg(intel_dp); - pp_ctrl_reg = _pp_stat_reg(intel_dp); + pp_ctrl_reg = _pp_ctrl_reg(intel_dp); + pp_stat_reg = _pp_stat_reg(intel_dp); I915_WRITE(pp_ctrl_reg, pp); POSTING_READ(pp_ctrl_reg); -- 2.30.2