drm/i915: Rename PLANE_CTL_DECOMPRESSION_ENABLE

Rename PLANE_CTL_DECOMPRESSION_ENABLE to resemble the bpsec name -
PLANE_CTL_RENDER_DECOMPRESSION_ENABLE
Suggested-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180822015053.1420-2-dhinakaran.pandiyan@intel.com

drivers/gpu/drm/i915/i915_reg.h

@@ -6515,7 +6515,7 @@ enum {
 #define   PLANE_CTL_YUV422_UYVY			(1 << 16)
 #define   PLANE_CTL_YUV422_YVYU			(2 << 16)
 #define   PLANE_CTL_YUV422_VYUY			(3 << 16)
-#define   PLANE_CTL_DECOMPRESSION_ENABLE	(1 << 15)
+#define   PLANE_CTL_RENDER_DECOMPRESSION_ENABLE	(1 << 15)
 #define   PLANE_CTL_TRICKLE_FEED_DISABLE	(1 << 14)
 #define   PLANE_CTL_PLANE_GAMMA_DISABLE		(1 << 13) /* Pre-GLK */
 #define   PLANE_CTL_TILED_MASK			(0x7 << 10)

drivers/gpu/drm/i915/intel_display.c

@@ -3555,11 +3555,11 @@ static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
 	case I915_FORMAT_MOD_Y_TILED:
 		return PLANE_CTL_TILED_Y;
 	case I915_FORMAT_MOD_Y_TILED_CCS:
-		return PLANE_CTL_TILED_Y | PLANE_CTL_DECOMPRESSION_ENABLE;
+		return PLANE_CTL_TILED_Y | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE;
 	case I915_FORMAT_MOD_Yf_TILED:
 		return PLANE_CTL_TILED_YF;
 	case I915_FORMAT_MOD_Yf_TILED_CCS:
-		return PLANE_CTL_TILED_YF | PLANE_CTL_DECOMPRESSION_ENABLE;
+		return PLANE_CTL_TILED_YF | PLANE_CTL_RENDER_DECOMPRESSION_ENABLE;
 	default:
 		MISSING_CASE(fb_modifier);
 	}
@@ -8802,13 +8802,13 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
 		fb->modifier = I915_FORMAT_MOD_X_TILED;
 		break;
 	case PLANE_CTL_TILED_Y:
-		if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+		if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE)
 			fb->modifier = I915_FORMAT_MOD_Y_TILED_CCS;
 		else
 			fb->modifier = I915_FORMAT_MOD_Y_TILED;
 		break;
 	case PLANE_CTL_TILED_YF:
-		if (val & PLANE_CTL_DECOMPRESSION_ENABLE)
+		if (val & PLANE_CTL_RENDER_DECOMPRESSION_ENABLE)
 			fb->modifier = I915_FORMAT_MOD_Yf_TILED_CCS;
 		else
 			fb->modifier = I915_FORMAT_MOD_Yf_TILED;