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path: root/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
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Diffstat (limited to 'drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c')
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c60
1 files changed, 28 insertions, 32 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
index 9554b245746e..a9a341ea6507 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c
@@ -1,23 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2015 Freescale Semiconductor, Inc.
*
* Freescale DCU drm device driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/regmap.h>
-#include <drm/drmP.h>
+#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_fb_cma_helper.h>
-#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_fb_dma_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_framebuffer.h>
+#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_plane_helper.h>
+#include <drm/drm_print.h>
+#include <drm/drm_probe_helper.h>
#include "fsl_dcu_drm_drv.h"
#include "fsl_dcu_drm_plane.h"
@@ -37,11 +36,13 @@ static int fsl_dcu_drm_plane_index(struct drm_plane *plane)
}
static int fsl_dcu_drm_plane_atomic_check(struct drm_plane *plane,
- struct drm_plane_state *state)
+ struct drm_atomic_state *state)
{
- struct drm_framebuffer *fb = state->fb;
+ struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
+ plane);
+ struct drm_framebuffer *fb = new_plane_state->fb;
- if (!state->fb || !state->crtc)
+ if (!new_plane_state->fb || !new_plane_state->crtc)
return 0;
switch (fb->format->format) {
@@ -61,7 +62,7 @@ static int fsl_dcu_drm_plane_atomic_check(struct drm_plane *plane,
}
static void fsl_dcu_drm_plane_atomic_disable(struct drm_plane *plane,
- struct drm_plane_state *old_state)
+ struct drm_atomic_state *state)
{
struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
unsigned int value;
@@ -77,13 +78,14 @@ static void fsl_dcu_drm_plane_atomic_disable(struct drm_plane *plane,
}
static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
- struct drm_plane_state *old_state)
+ struct drm_atomic_state *state)
{
struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private;
- struct drm_plane_state *state = plane->state;
+ struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state,
+ plane);
struct drm_framebuffer *fb = plane->state->fb;
- struct drm_gem_cma_object *gem;
+ struct drm_gem_dma_object *gem;
unsigned int alpha = DCU_LAYER_AB_NONE, bpp;
int index;
@@ -94,7 +96,7 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
if (index < 0)
return;
- gem = drm_fb_cma_get_gem_obj(fb, 0);
+ gem = drm_fb_dma_get_gem_obj(fb, 0);
switch (fb->format->format) {
case DRM_FORMAT_RGB565:
@@ -105,19 +107,19 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
break;
case DRM_FORMAT_ARGB8888:
alpha = DCU_LAYER_AB_WHOLE_FRAME;
- /* fall-through */
+ fallthrough;
case DRM_FORMAT_XRGB8888:
bpp = FSL_DCU_ARGB8888;
break;
case DRM_FORMAT_ARGB4444:
alpha = DCU_LAYER_AB_WHOLE_FRAME;
- /* fall-through */
+ fallthrough;
case DRM_FORMAT_XRGB4444:
bpp = FSL_DCU_ARGB4444;
break;
case DRM_FORMAT_ARGB1555:
alpha = DCU_LAYER_AB_WHOLE_FRAME;
- /* fall-through */
+ fallthrough;
case DRM_FORMAT_XRGB1555:
bpp = FSL_DCU_ARGB1555;
break;
@@ -129,13 +131,13 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane,
}
regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1),
- DCU_LAYER_HEIGHT(state->crtc_h) |
- DCU_LAYER_WIDTH(state->crtc_w));
+ DCU_LAYER_HEIGHT(new_state->crtc_h) |
+ DCU_LAYER_WIDTH(new_state->crtc_w));
regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2),
- DCU_LAYER_POSY(state->crtc_y) |
- DCU_LAYER_POSX(state->crtc_x));
+ DCU_LAYER_POSY(new_state->crtc_y) |
+ DCU_LAYER_POSX(new_state->crtc_x));
regmap_write(fsl_dev->regmap,
- DCU_CTRLDESCLN(index, 3), gem->paddr);
+ DCU_CTRLDESCLN(index, 3), gem->dma_addr);
regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4),
DCU_LAYER_EN |
DCU_LAYER_TRANS(0xff) |
@@ -170,16 +172,10 @@ static const struct drm_plane_helper_funcs fsl_dcu_drm_plane_helper_funcs = {
.atomic_update = fsl_dcu_drm_plane_atomic_update,
};
-static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane)
-{
- drm_plane_cleanup(plane);
- kfree(plane);
-}
-
static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = {
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
- .destroy = fsl_dcu_drm_plane_destroy,
+ .destroy = drm_plane_helper_destroy,
.disable_plane = drm_atomic_helper_disable_plane,
.reset = drm_atomic_helper_plane_reset,
.update_plane = drm_atomic_helper_update_plane,