From: Imre Deak Date: Mon, 14 Apr 2014 17:24:24 +0000 (+0300) Subject: drm/i915: vlv: add RC6 residency counters X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9cc19be518cb9c6880a4649961e2116ecfd9723a;p=linux-beck.git drm/i915: vlv: add RC6 residency counters Signed-off-by: Imre Deak Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 1e83ae45041c..02f1b39fce36 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1261,6 +1261,11 @@ static int vlv_drpc_info(struct seq_file *m) (I915_READ(VLV_GTLC_PW_STATUS) & VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down"); + seq_printf(m, "Render RC6 residency since boot: %u\n", + I915_READ(VLV_GT_RENDER_RC6)); + seq_printf(m, "Media RC6 residency since boot: %u\n", + I915_READ(VLV_GT_MEDIA_RC6)); + spin_lock_irq(&dev_priv->uncore.lock); fw_rendercount = dev_priv->uncore.fw_rendercount; fw_mediacount = dev_priv->uncore.fw_mediacount; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index bb60e5001ba5..0eff337a5720 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5137,6 +5137,9 @@ enum punit_power_well { #define VLV_MEDIA_RC6_COUNT_EN (1<<1) #define VLV_RENDER_RC6_COUNT_EN (1<<0) #define GEN6_GT_GFX_RC6 0x138108 +#define VLV_GT_RENDER_RC6 0x138108 +#define VLV_GT_MEDIA_RC6 0x13810C + #define GEN6_GT_GFX_RC6p 0x13810C #define GEN6_GT_GFX_RC6pp 0x138110