From 223a6f2b975ab35d93270ea1d4fb6e0ac6b27fe6 Mon Sep 17 00:00:00 2001 From: Tom O'Rourke Date: Tue, 10 Jun 2014 16:26:34 -0700 Subject: [PATCH] drm/i915/bdw: remove erroneous chv specific workarounds from bdw code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Correct a merge mishap in commit e4443e459ccf43f2c139358400365fd6a839d40d Author: Ville Syrjälä Date: Wed Apr 9 13:28:41 2014 +0300 drm/i915/chv: Add a bunch of pre production workarounds Remove the the chv specific workarounds from bdw code, specifically gen8_enable_rps(). Signed-off-by: Tom O'Rourke Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter [Jani: extract hunk #1 for 3.16 from Tom's patch, clarify commit message] Signed-off-by: Jani Nikula --- All, I intend to push this to drm-intel-fixes, any objections? Jani. --- drivers/gpu/drm/i915/intel_pm.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7e2db9abd810..769caea97c21 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3505,15 +3505,11 @@ static void gen8_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10); - /* WaDisablePwrmtrEvent:chv (pre-production hw) */ - I915_WRITE(0xA80C, I915_READ(0xA80C) & 0x00ffffff); - I915_WRITE(0xA810, I915_READ(0xA810) & 0xffffff00); - /* 5: Enable RPS */ I915_WRITE(GEN6_RP_CONTROL, GEN6_RP_MEDIA_TURBO | GEN6_RP_MEDIA_HW_NORMAL_MODE | - GEN6_RP_MEDIA_IS_GFX | /* WaSetMaskForGfxBusyness:chv (pre-production hw ?) */ + GEN6_RP_MEDIA_IS_GFX | GEN6_RP_ENABLE | GEN6_RP_UP_BUSY_AVG | GEN6_RP_DOWN_IDLE_AVG); -- GitLab