From 62801bf615679293957ecdf37cc093a18158a201 Mon Sep 17 00:00:00 2001 From: Dhinakaran Pandiyan Date: Mon, 12 Mar 2018 21:09:54 -0700 Subject: [PATCH] drm/i915/psr: Comment to clarify SRD_DEBUG is called PSR_MASK SKL+ What was called SRD_DEBUG(0x6F860) on HSW and BDW was renamed to PSR_MASK SKL onwards, add a note next to the macro definition. There is also a different PSR_DEBUG on SKL+ to add to the confusion. Signed-off-by: Dhinakaran Pandiyan Acked-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180313040954.6289-1-dhinakaran.pandiyan@intel.com --- drivers/gpu/drm/i915/i915_reg.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 38d4be46462f2..761bd3a4c5c16 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4180,13 +4180,13 @@ enum { #define EDP_PSR_PERF_CNT _MMIO(dev_priv->psr_mmio_base + 0x44) #define EDP_PSR_PERF_CNT_MASK 0xffffff -#define EDP_PSR_DEBUG _MMIO(dev_priv->psr_mmio_base + 0x60) +#define EDP_PSR_DEBUG _MMIO(dev_priv->psr_mmio_base + 0x60) /* PSR_MASK on SKL+ */ #define EDP_PSR_DEBUG_MASK_MAX_SLEEP (1<<28) #define EDP_PSR_DEBUG_MASK_LPSP (1<<27) #define EDP_PSR_DEBUG_MASK_MEMUP (1<<26) #define EDP_PSR_DEBUG_MASK_HPD (1<<25) #define EDP_PSR_DEBUG_MASK_DISP_REG_WRITE (1<<16) -#define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1<<15) +#define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1<<15) /* SKL+ */ #define EDP_PSR2_CTL _MMIO(0x6f900) #define EDP_PSR2_ENABLE (1<<31)