4 files changed, 17 insertions, 16 deletions

diff --git a/drivers/gpu/drm/tidss/tidss_crtc.c b/drivers/gpu/drm/tidss/tidss_crtc.c
index 3c5744a91d4a..2218da3b3ca3 100644
--- a/drivers/gpu/drm/tidss/tidss_crtc.c
+++ b/drivers/gpu/drm/tidss/tidss_crtc.c
@@ -85,8 +85,10 @@ void tidss_crtc_error_irq(struct drm_crtc *crtc, u64 irqstatus)
 /* drm_crtc_helper_funcs */
 
 static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
-				   struct drm_crtc_state *state)
+				   struct drm_atomic_state *state)
 {
+	struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state,
+									  crtc);
 	struct drm_device *ddev = crtc->dev;
 	struct tidss_device *tidss = to_tidss(ddev);
 	struct dispc_device *dispc = tidss->dispc;
@@ -97,10 +99,10 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
 
 	dev_dbg(ddev->dev, "%s\n", __func__);
 
-	if (!state->enable)
+	if (!crtc_state->enable)
 		return 0;
 
-	mode = &state->adjusted_mode;
+	mode = &crtc_state->adjusted_mode;
 
 	ok = dispc_vp_mode_valid(dispc, hw_videoport, mode);
 	if (ok != MODE_OK) {
@@ -109,7 +111,7 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	return dispc_vp_bus_check(dispc, hw_videoport, state);
+	return dispc_vp_bus_check(dispc, hw_videoport, crtc_state);
 }
 
 /*
@@ -161,8 +163,10 @@ static void tidss_crtc_position_planes(struct tidss_device *tidss,
 }
 
 static void tidss_crtc_atomic_flush(struct drm_crtc *crtc,
-				    struct drm_crtc_state *old_crtc_state)
+				    struct drm_atomic_state *state)
 {
+	struct drm_crtc_state *old_crtc_state = drm_atomic_get_old_crtc_state(state,
+									      crtc);
 	struct tidss_crtc *tcrtc = to_tidss_crtc(crtc);
 	struct drm_device *ddev = crtc->dev;
 	struct tidss_device *tidss = to_tidss(ddev);
@@ -212,8 +216,10 @@ static void tidss_crtc_atomic_flush(struct drm_crtc *crtc,
 }
 
 static void tidss_crtc_atomic_enable(struct drm_crtc *crtc,
-				     struct drm_crtc_state *old_state)
+				     struct drm_atomic_state *state)
 {
+	struct drm_crtc_state *old_state = drm_atomic_get_old_crtc_state(state,
+									 crtc);
 	struct tidss_crtc *tcrtc = to_tidss_crtc(crtc);
 	struct drm_device *ddev = crtc->dev;
 	struct tidss_device *tidss = to_tidss(ddev);
@@ -255,7 +261,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc,
 }
 
 static void tidss_crtc_atomic_disable(struct drm_crtc *crtc,
-				      struct drm_crtc_state *old_state)
+				      struct drm_atomic_state *state)
 {
 	struct tidss_crtc *tcrtc = to_tidss_crtc(crtc);
 	struct drm_device *ddev = crtc->dev;
diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index b669168ae7cb..60b92df615aa 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -2608,16 +2608,9 @@ void dispc_remove(struct tidss_device *tidss)
 static int dispc_iomap_resource(struct platform_device *pdev, const char *name,
 				void __iomem **base)
 {
-	struct resource *res;
 	void __iomem *b;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
-	if (!res) {
-		dev_err(&pdev->dev, "cannot get mem resource '%s'\n", name);
-		return -EINVAL;
-	}
-
-	b = devm_ioremap_resource(&pdev->dev, res);
+	b = devm_platform_ioremap_resource_byname(pdev, name);
 	if (IS_ERR(b)) {
 		dev_err(&pdev->dev, "cannot ioremap resource '%s'\n", name);
 		return PTR_ERR(b);
diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c
index 9179ea18f625..66e3c86eb5c7 100644
--- a/drivers/gpu/drm/tidss/tidss_drv.c
+++ b/drivers/gpu/drm/tidss/tidss_drv.c
@@ -108,7 +108,7 @@ static void tidss_release(struct drm_device *ddev)
 
 DEFINE_DRM_GEM_CMA_FOPS(tidss_fops);
 
-static struct drm_driver tidss_driver = {
+static const struct drm_driver tidss_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
 	.fops			= &tidss_fops,
 	.release		= tidss_release,
diff --git a/drivers/gpu/drm/tidss/tidss_plane.c b/drivers/gpu/drm/tidss/tidss_plane.c
index 43e72d0b2d84..35067ae674ea 100644
--- a/drivers/gpu/drm/tidss/tidss_plane.c
+++ b/drivers/gpu/drm/tidss/tidss_plane.c
@@ -10,6 +10,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 
 #include "tidss_crtc.h"
 #include "tidss_dispc.h"
@@ -150,6 +151,7 @@ static void drm_plane_destroy(struct drm_plane *plane)
 }
 
 static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = {
+	.prepare_fb = drm_gem_fb_prepare_fb,
 	.atomic_check = tidss_plane_atomic_check,
 	.atomic_update = tidss_plane_atomic_update,
 	.atomic_disable = tidss_plane_atomic_disable,