Merge branch 'for-upstream/malidp-fixes' of git://linux-arm.org/linux-ld into drm-fixes

Misc set of malidp fixes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180622144444.GD2037@e110455-lin.cambridge.arm.com

drivers/gpu/drm/arm/malidp_drv.c

@@ -278,7 +278,6 @@ static int malidp_init(struct drm_device *drm)
 
 static void malidp_fini(struct drm_device *drm)
 {
-	drm_atomic_helper_shutdown(drm);
 	drm_mode_config_cleanup(drm);
 }
 
@@ -646,6 +645,7 @@ vblank_fail:
 	malidp_de_irq_fini(drm);
 	drm->irq_enabled = false;
 irq_init_fail:
+	drm_atomic_helper_shutdown(drm);
 	component_unbind_all(dev, drm);
 bind_fail:
 	of_node_put(malidp->crtc.port);
@@ -681,6 +681,7 @@ static void malidp_unbind(struct device *dev)
 	malidp_se_irq_fini(drm);
 	malidp_de_irq_fini(drm);
 	drm->irq_enabled = false;
+	drm_atomic_helper_shutdown(drm);
 	component_unbind_all(dev, drm);
 	of_node_put(malidp->crtc.port);
 	malidp->crtc.port = NULL;

drivers/gpu/drm/arm/malidp_hw.c

@@ -634,7 +634,8 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = {
 				.vsync_irq = MALIDP500_DE_IRQ_VSYNC,
 			},
 			.se_irq_map = {
-				.irq_mask = MALIDP500_SE_IRQ_CONF_MODE,
+				.irq_mask = MALIDP500_SE_IRQ_CONF_MODE |
+					    MALIDP500_SE_IRQ_GLOBAL,
 				.vsync_irq = 0,
 			},
 			.dc_irq_map = {

drivers/gpu/drm/arm/malidp_planes.c

@@ -23,6 +23,7 @@
 
 /* Layer specific register offsets */
 #define MALIDP_LAYER_FORMAT		0x000
+#define   LAYER_FORMAT_MASK		0x3f
 #define MALIDP_LAYER_CONTROL		0x004
 #define   LAYER_ENABLE			(1 << 0)
 #define   LAYER_FLOWCFG_MASK		7
@@ -235,8 +236,8 @@ static int malidp_de_plane_check(struct drm_plane *plane,
 	if (state->rotation & MALIDP_ROTATED_MASK) {
 		int val;
 
-		val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_h,
-						     state->crtc_w,
+		val = mp->hwdev->hw->rotmem_required(mp->hwdev, state->crtc_w,
+						     state->crtc_h,
 						     fb->format->format);
 		if (val < 0)
 			return val;
@@ -337,7 +338,9 @@ static void malidp_de_plane_update(struct drm_plane *plane,
 	dest_w = plane->state->crtc_w;
 	dest_h = plane->state->crtc_h;
 
-	malidp_hw_write(mp->hwdev, ms->format, mp->layer->base);
+	val = malidp_hw_read(mp->hwdev, mp->layer->base);
+	val = (val & ~LAYER_FORMAT_MASK) | ms->format;
+	malidp_hw_write(mp->hwdev, val, mp->layer->base);
 
 	for (i = 0; i < ms->n_planes; i++) {
 		/* calculate the offset for the layer's plane registers */