From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Sun, 3 Nov 2013 04:07:33 +0000 (-0700)
Subject: drm/i915/bdw: add Broadwell sprite/plane/cursor checks
X-Git-Tag: upstream/snapshot3+hdmi~3958^2~8^2~40
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b3dc685e2ff485fac50e6c3fb05e89a11300c3aa;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

drm/i915/bdw: add Broadwell sprite/plane/cursor checks

Just make Broadwell follow the same code paths as Haswell here,
instead of running code for the even-older platforms.

v2: Shuffle around Ben's vma prep work.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d5eb5a4..e555f54 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2176,7 +2176,7 @@ static int ironlake_update_plane(struct drm_crtc *crtc,
 	I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
 	I915_MODIFY_DISPBASE(DSPSURF(plane),
 			     i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
-	if (IS_HASWELL(dev)) {
+	if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
 		I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
 	} else {
 		I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
@@ -7199,7 +7199,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 	if (!visible && !intel_crtc->cursor_visible)
 		return;
 
-	if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
+	if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev) || IS_BROADWELL(dev)) {
 		I915_WRITE(CURPOS_IVB(pipe), pos);
 		ivb_update_cursor(crtc, base);
 	} else {
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index f8b265c..fec1e4b 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -306,7 +306,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 
 	/* HSW consolidates SPRTILEOFF and SPRLINOFF into a single SPROFFSET
 	 * register */
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev) || IS_BROADWELL(dev))
 		I915_WRITE(SPROFFSET(pipe), (y << 16) | x);
 	else if (obj->tiling_mode != I915_TILING_NONE)
 		I915_WRITE(SPRTILEOFF(pipe), (y << 16) | x);