From: Ville Syrjälä Date: Fri, 18 Sep 2015 17:03:25 +0000 (+0300) Subject: drm/i915: Add LO/HI PRIVATE_PAT registers X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7e435ad2c263cf3fd51343b0754856f2d88b0cdb;p=openwrt%2Fstaging%2Fblogic.git drm/i915: Add LO/HI PRIVATE_PAT registers Signed-off-by: Ville Syrjälä Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 47344d068f9a..620d57e2526b 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2889,8 +2889,8 @@ static void bdw_setup_private_ppat(struct drm_i915_private *dev_priv) /* XXX: spec defines this as 2 distinct registers. It's unclear if a 64b * write would work. */ - I915_WRITE(GEN8_PRIVATE_PAT, pat); - I915_WRITE(GEN8_PRIVATE_PAT + 4, pat >> 32); + I915_WRITE(GEN8_PRIVATE_PAT_LO, pat); + I915_WRITE(GEN8_PRIVATE_PAT_HI, pat >> 32); } static void chv_setup_private_ppat(struct drm_i915_private *dev_priv) @@ -2924,8 +2924,8 @@ static void chv_setup_private_ppat(struct drm_i915_private *dev_priv) GEN8_PPAT(6, CHV_PPAT_SNOOP) | GEN8_PPAT(7, CHV_PPAT_SNOOP); - I915_WRITE(GEN8_PRIVATE_PAT, pat); - I915_WRITE(GEN8_PRIVATE_PAT + 4, pat >> 32); + I915_WRITE(GEN8_PRIVATE_PAT_LO, pat); + I915_WRITE(GEN8_PRIVATE_PAT_HI, pat >> 32); } static int gen8_gmch_probe(struct drm_device *dev, diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d5a07906721f..39b92135f549 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1551,7 +1551,8 @@ enum skl_disp_power_wells { #define RING_FAULT_FAULT_TYPE(x) ((x >> 1) & 0x3) #define RING_FAULT_VALID (1<<0) #define DONE_REG 0x40b0 -#define GEN8_PRIVATE_PAT 0x40e0 +#define GEN8_PRIVATE_PAT_LO 0x40e0 +#define GEN8_PRIVATE_PAT_HI (0x40e0 + 4) #define BSD_HWS_PGA_GEN7 (0x04180) #define BLT_HWS_PGA_GEN7 (0x04280) #define VEBOX_HWS_PGA_GEN7 (0x04380)