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-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_buf.c79
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_buf.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_core.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c52
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.h23
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.c29
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fb.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fb.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c44
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.c124
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c32
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gem.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gsc.c56
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_gsc.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_hdmi.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_iommu.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_iommu.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.c22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.h26
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_rotator.c28
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_rotator.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.c30
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_vidi.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.h22
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c33
35 files changed, 287 insertions, 775 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c
index 9601bad47a2..57affae9568 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
@@ -3,24 +3,10 @@
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#include <drm/drmP.h> 12#include <drm/drmP.h>
@@ -29,6 +15,7 @@
29#include "exynos_drm_drv.h" 15#include "exynos_drm_drv.h"
30#include "exynos_drm_gem.h" 16#include "exynos_drm_gem.h"
31#include "exynos_drm_buf.h" 17#include "exynos_drm_buf.h"
18#include "exynos_drm_iommu.h"
32 19
33static int lowlevel_buffer_allocate(struct drm_device *dev, 20static int lowlevel_buffer_allocate(struct drm_device *dev,
34 unsigned int flags, struct exynos_drm_gem_buf *buf) 21 unsigned int flags, struct exynos_drm_gem_buf *buf)
@@ -51,7 +38,7 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
51 * region will be allocated else physically contiguous 38 * region will be allocated else physically contiguous
52 * as possible. 39 * as possible.
53 */ 40 */
54 if (flags & EXYNOS_BO_CONTIG) 41 if (!(flags & EXYNOS_BO_NONCONTIG))
55 dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &buf->dma_attrs); 42 dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &buf->dma_attrs);
56 43
57 /* 44 /*
@@ -66,14 +53,45 @@ static int lowlevel_buffer_allocate(struct drm_device *dev,
66 dma_set_attr(attr, &buf->dma_attrs); 53 dma_set_attr(attr, &buf->dma_attrs);
67 dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->dma_attrs); 54 dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->dma_attrs);
68 55
69 buf->pages = dma_alloc_attrs(dev->dev, buf->size, 56 nr_pages = buf->size >> PAGE_SHIFT;
70 &buf->dma_addr, GFP_KERNEL, &buf->dma_attrs); 57
71 if (!buf->pages) { 58 if (!is_drm_iommu_supported(dev)) {
72 DRM_ERROR("failed to allocate buffer.\n"); 59 dma_addr_t start_addr;
73 return -ENOMEM; 60 unsigned int i = 0;
61
62 buf->pages = kzalloc(sizeof(struct page) * nr_pages,
63 GFP_KERNEL);
64 if (!buf->pages) {
65 DRM_ERROR("failed to allocate pages.\n");
66 return -ENOMEM;
67 }
68
69 buf->kvaddr = dma_alloc_attrs(dev->dev, buf->size,
70 &buf->dma_addr, GFP_KERNEL,
71 &buf->dma_attrs);
72 if (!buf->kvaddr) {
73 DRM_ERROR("failed to allocate buffer.\n");
74 kfree(buf->pages);
75 return -ENOMEM;
76 }
77
78 start_addr = buf->dma_addr;
79 while (i < nr_pages) {
80 buf->pages[i] = phys_to_page(start_addr);
81 start_addr += PAGE_SIZE;
82 i++;
83 }
84 } else {
85
86 buf->pages = dma_alloc_attrs(dev->dev, buf->size,
87 &buf->dma_addr, GFP_KERNEL,
88 &buf->dma_attrs);
89 if (!buf->pages) {
90 DRM_ERROR("failed to allocate buffer.\n");
91 return -ENOMEM;
92 }
74 } 93 }
75 94
76 nr_pages = buf->size >> PAGE_SHIFT;
77 buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages); 95 buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages);
78 if (!buf->sgt) { 96 if (!buf->sgt) {
79 DRM_ERROR("failed to get sg table.\n"); 97 DRM_ERROR("failed to get sg table.\n");
@@ -92,6 +110,9 @@ err_free_attrs:
92 (dma_addr_t)buf->dma_addr, &buf->dma_attrs); 110 (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
93 buf->dma_addr = (dma_addr_t)NULL; 111 buf->dma_addr = (dma_addr_t)NULL;
94 112
113 if (!is_drm_iommu_supported(dev))
114 kfree(buf->pages);
115
95 return ret; 116 return ret;
96} 117}
97 118
@@ -114,8 +135,14 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev,
114 kfree(buf->sgt); 135 kfree(buf->sgt);
115 buf->sgt = NULL; 136 buf->sgt = NULL;
116 137
117 dma_free_attrs(dev->dev, buf->size, buf->pages, 138 if (!is_drm_iommu_supported(dev)) {
139 dma_free_attrs(dev->dev, buf->size, buf->kvaddr,
118 (dma_addr_t)buf->dma_addr, &buf->dma_attrs); 140 (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
141 kfree(buf->pages);
142 } else
143 dma_free_attrs(dev->dev, buf->size, buf->pages,
144 (dma_addr_t)buf->dma_addr, &buf->dma_attrs);
145
119 buf->dma_addr = (dma_addr_t)NULL; 146 buf->dma_addr = (dma_addr_t)NULL;
120} 147}
121 148
diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.h b/drivers/gpu/drm/exynos/exynos_drm_buf.h
index 25cf1628503..a6412f19673 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_buf.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_buf.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_BUF_H_ 12#ifndef _EXYNOS_DRM_BUF_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index 0f68a287267..ab37437bad8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -5,24 +5,10 @@
5 * Joonyoung Shim <jy0922.shim@samsung.com> 5 * Joonyoung Shim <jy0922.shim@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#include <drm/drmP.h> 14#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.h b/drivers/gpu/drm/exynos/exynos_drm_connector.h
index 22f6cc442c3..547c6b59035 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.h
@@ -5,24 +5,10 @@
5 * Joonyoung Shim <jy0922.shim@samsung.com> 5 * Joonyoung Shim <jy0922.shim@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#ifndef _EXYNOS_DRM_CONNECTOR_H_ 14#ifndef _EXYNOS_DRM_CONNECTOR_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 94026ad76a7..4667c9f67ac 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#include <drm/drmP.h> 15#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 2efa4b031d7..e8894bc9e6d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#include <drm/drmP.h> 15#include <drm/drmP.h>
@@ -407,3 +393,33 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc)
407 exynos_drm_fn_encoder(private->crtc[crtc], &crtc, 393 exynos_drm_fn_encoder(private->crtc[crtc], &crtc,
408 exynos_drm_disable_vblank); 394 exynos_drm_disable_vblank);
409} 395}
396
397void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
398{
399 struct exynos_drm_private *dev_priv = dev->dev_private;
400 struct drm_pending_vblank_event *e, *t;
401 struct timeval now;
402 unsigned long flags;
403
404 DRM_DEBUG_KMS("%s\n", __FILE__);
405
406 spin_lock_irqsave(&dev->event_lock, flags);
407
408 list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
409 base.link) {
410 /* if event's pipe isn't same as crtc then ignore it. */
411 if (crtc != e->pipe)
412 continue;
413
414 do_gettimeofday(&now);
415 e->event.sequence = 0;
416 e->event.tv_sec = now.tv_sec;
417 e->event.tv_usec = now.tv_usec;
418
419 list_move_tail(&e->base.link, &e->base.file_priv->event_list);
420 wake_up_interruptible(&e->base.file_priv->event_wait);
421 drm_vblank_put(dev, crtc);
422 }
423
424 spin_unlock_irqrestore(&dev->event_lock, flags);
425}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
index 6bae8d8c250..3e197e6ae7d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_CRTC_H_ 15#ifndef _EXYNOS_DRM_CRTC_H_
@@ -32,5 +18,6 @@
32int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr); 18int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr);
33int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc); 19int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc);
34void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc); 20void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc);
21void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc);
35 22
36#endif 23#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index 61d5a8402eb..9df97714b6c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -3,24 +3,10 @@
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#include <drm/drmP.h> 12#include <drm/drmP.h>
@@ -222,7 +208,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev,
222 struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj); 208 struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj);
223 209
224 return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops, 210 return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops,
225 exynos_gem_obj->base.size, 0600); 211 exynos_gem_obj->base.size, flags);
226} 212}
227 213
228struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, 214struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
@@ -246,7 +232,12 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
246 232
247 /* is it from our device? */ 233 /* is it from our device? */
248 if (obj->dev == drm_dev) { 234 if (obj->dev == drm_dev) {
235 /*
236 * Importing dmabuf exported from out own gem increases
237 * refcount on gem itself instead of f_count of dmabuf.
238 */
249 drm_gem_object_reference(obj); 239 drm_gem_object_reference(obj);
240 dma_buf_put(dma_buf);
250 return obj; 241 return obj;
251 } 242 }
252 } 243 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.h b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.h
index 662a8f98ccd..49acfafb4fd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_DMABUF_H_ 12#ifndef _EXYNOS_DRM_DMABUF_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 1713e53d475..3da5c2d214d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -5,24 +5,10 @@
5 * Joonyoung Shim <jy0922.shim@samsung.com> 5 * Joonyoung Shim <jy0922.shim@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#include <drm/drmP.h> 14#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index f5a97745bf9..b9e51bc09e8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_DRV_H_ 15#ifndef _EXYNOS_DRM_DRV_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 301485215a7..c63721f64ae 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#include <drm/drmP.h> 15#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index 88bb25a2a91..89e2fb0770a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -5,24 +5,10 @@
5 * Joonyoung Shim <jy0922.shim@samsung.com> 5 * Joonyoung Shim <jy0922.shim@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#ifndef _EXYNOS_DRM_ENCODER_H_ 14#ifndef _EXYNOS_DRM_ENCODER_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index 5426cc5a5e8..294c0513f58 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#include <drm/drmP.h> 15#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h b/drivers/gpu/drm/exynos/exynos_drm_fb.h
index 96262e54f76..517471b3756 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.h
@@ -5,24 +5,10 @@
5 * Joonyoung Shim <jy0922.shim@samsung.com> 5 * Joonyoung Shim <jy0922.shim@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#ifndef _EXYNOS_DRM_FB_H_ 14#ifndef _EXYNOS_DRM_FB_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index f433eb7533a..71f867340a8 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#include <drm/drmP.h> 15#include <drm/drmP.h>
@@ -34,6 +20,7 @@
34#include "exynos_drm_drv.h" 20#include "exynos_drm_drv.h"
35#include "exynos_drm_fb.h" 21#include "exynos_drm_fb.h"
36#include "exynos_drm_gem.h" 22#include "exynos_drm_gem.h"
23#include "exynos_drm_iommu.h"
37 24
38#define MAX_CONNECTOR 4 25#define MAX_CONNECTOR 4
39#define PREFERRED_BPP 32 26#define PREFERRED_BPP 32
@@ -111,9 +98,18 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
111 98
112 /* map pages with kernel virtual space. */ 99 /* map pages with kernel virtual space. */
113 if (!buffer->kvaddr) { 100 if (!buffer->kvaddr) {
114 unsigned int nr_pages = buffer->size >> PAGE_SHIFT; 101 if (is_drm_iommu_supported(dev)) {
115 buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP, 102 unsigned int nr_pages = buffer->size >> PAGE_SHIFT;
103
104 buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP,
116 pgprot_writecombine(PAGE_KERNEL)); 105 pgprot_writecombine(PAGE_KERNEL));
106 } else {
107 phys_addr_t dma_addr = buffer->dma_addr;
108 if (dma_addr)
109 buffer->kvaddr = phys_to_virt(dma_addr);
110 else
111 buffer->kvaddr = (void __iomem *)NULL;
112 }
117 if (!buffer->kvaddr) { 113 if (!buffer->kvaddr) {
118 DRM_ERROR("failed to map pages to kernel space.\n"); 114 DRM_ERROR("failed to map pages to kernel space.\n");
119 return -EIO; 115 return -EIO;
@@ -128,8 +124,12 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
128 124
129 dev->mode_config.fb_base = (resource_size_t)buffer->dma_addr; 125 dev->mode_config.fb_base = (resource_size_t)buffer->dma_addr;
130 fbi->screen_base = buffer->kvaddr + offset; 126 fbi->screen_base = buffer->kvaddr + offset;
131 fbi->fix.smem_start = (unsigned long) 127 if (is_drm_iommu_supported(dev))
128 fbi->fix.smem_start = (unsigned long)
132 (page_to_phys(sg_page(buffer->sgt->sgl)) + offset); 129 (page_to_phys(sg_page(buffer->sgt->sgl)) + offset);
130 else
131 fbi->fix.smem_start = (unsigned long)buffer->dma_addr;
132
133 fbi->screen_size = size; 133 fbi->screen_size = size;
134 fbi->fix.smem_len = size; 134 fbi->fix.smem_len = size;
135 135
@@ -320,7 +320,7 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev,
320 struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj; 320 struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj;
321 struct drm_framebuffer *fb; 321 struct drm_framebuffer *fb;
322 322
323 if (exynos_gem_obj->buffer->kvaddr) 323 if (is_drm_iommu_supported(dev) && exynos_gem_obj->buffer->kvaddr)
324 vunmap(exynos_gem_obj->buffer->kvaddr); 324 vunmap(exynos_gem_obj->buffer->kvaddr);
325 325
326 /* release drm framebuffer and real buffer */ 326 /* release drm framebuffer and real buffer */
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.h b/drivers/gpu/drm/exynos/exynos_drm_fbdev.h
index ccfce8a1a45..e16d7f0ae19 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.h
@@ -6,24 +6,10 @@
6 * Joonyoung Shim <jy0922.shim@samsung.com> 6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com> 7 * Seung-Woo Kim <sw0312.kim@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_FBDEV_H_ 15#ifndef _EXYNOS_DRM_FBDEV_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index d9963171fd0..67a83e69544 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -25,7 +25,7 @@
25#include "exynos_drm_fimc.h" 25#include "exynos_drm_fimc.h"
26 26
27/* 27/*
28 * FIMC is stand for Fully Interactive Mobile Camera and 28 * FIMC stands for Fully Interactive Mobile Camera and
29 * supports image scaler/rotator and input/output DMA operations. 29 * supports image scaler/rotator and input/output DMA operations.
30 * input DMA reads image data from the memory. 30 * input DMA reads image data from the memory.
31 * output DMA writes image data to memory. 31 * output DMA writes image data to memory.
@@ -163,19 +163,29 @@ struct fimc_context {
163 bool suspended; 163 bool suspended;
164}; 164};
165 165
166static void fimc_sw_reset(struct fimc_context *ctx, bool pattern) 166static void fimc_sw_reset(struct fimc_context *ctx)
167{ 167{
168 u32 cfg; 168 u32 cfg;
169 169
170 DRM_DEBUG_KMS("%s:pattern[%d]\n", __func__, pattern); 170 DRM_DEBUG_KMS("%s\n", __func__);
171
172 /* stop dma operation */
173 cfg = fimc_read(EXYNOS_CISTATUS);
174 if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) {
175 cfg = fimc_read(EXYNOS_MSCTRL);
176 cfg &= ~EXYNOS_MSCTRL_ENVID;
177 fimc_write(cfg, EXYNOS_MSCTRL);
178 }
171 179
172 cfg = fimc_read(EXYNOS_CISRCFMT); 180 cfg = fimc_read(EXYNOS_CISRCFMT);
173 cfg |= EXYNOS_CISRCFMT_ITU601_8BIT; 181 cfg |= EXYNOS_CISRCFMT_ITU601_8BIT;
174 if (pattern)
175 cfg |= EXYNOS_CIGCTRL_TESTPATTERN_COLOR_BAR;
176
177 fimc_write(cfg, EXYNOS_CISRCFMT); 182 fimc_write(cfg, EXYNOS_CISRCFMT);
178 183
184 /* disable image capture */
185 cfg = fimc_read(EXYNOS_CIIMGCPT);
186 cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
187 fimc_write(cfg, EXYNOS_CIIMGCPT);
188
179 /* s/w reset */ 189 /* s/w reset */
180 cfg = fimc_read(EXYNOS_CIGCTRL); 190 cfg = fimc_read(EXYNOS_CIGCTRL);
181 cfg |= (EXYNOS_CIGCTRL_SWRST); 191 cfg |= (EXYNOS_CIGCTRL_SWRST);
@@ -695,7 +705,7 @@ static int fimc_src_set_addr(struct device *dev,
695{ 705{
696 struct fimc_context *ctx = get_fimc_context(dev); 706 struct fimc_context *ctx = get_fimc_context(dev);
697 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 707 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
698 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 708 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
699 struct drm_exynos_ipp_property *property; 709 struct drm_exynos_ipp_property *property;
700 struct drm_exynos_ipp_config *config; 710 struct drm_exynos_ipp_config *config;
701 711
@@ -705,10 +715,6 @@ static int fimc_src_set_addr(struct device *dev,
705 } 715 }
706 716
707 property = &c_node->property; 717 property = &c_node->property;
708 if (!property) {
709 DRM_ERROR("failed to get property.\n");
710 return -EINVAL;
711 }
712 718
713 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, 719 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
714 property->prop_id, buf_id, buf_type); 720 property->prop_id, buf_id, buf_type);
@@ -1206,7 +1212,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
1206 } 1212 }
1207 1213
1208 /* sequence id */ 1214 /* sequence id */
1209 cfg &= (~mask); 1215 cfg &= ~mask;
1210 cfg |= (enable << buf_id); 1216 cfg |= (enable << buf_id);
1211 fimc_write(cfg, EXYNOS_CIFCNTSEQ); 1217 fimc_write(cfg, EXYNOS_CIFCNTSEQ);
1212 1218
@@ -1231,7 +1237,7 @@ static int fimc_dst_set_addr(struct device *dev,
1231{ 1237{
1232 struct fimc_context *ctx = get_fimc_context(dev); 1238 struct fimc_context *ctx = get_fimc_context(dev);
1233 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1239 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1234 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1240 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1235 struct drm_exynos_ipp_property *property; 1241 struct drm_exynos_ipp_property *property;
1236 struct drm_exynos_ipp_config *config; 1242 struct drm_exynos_ipp_config *config;
1237 1243
@@ -1241,10 +1247,6 @@ static int fimc_dst_set_addr(struct device *dev,
1241 } 1247 }
1242 1248
1243 property = &c_node->property; 1249 property = &c_node->property;
1244 if (!property) {
1245 DRM_ERROR("failed to get property.\n");
1246 return -EINVAL;
1247 }
1248 1250
1249 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, 1251 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
1250 property->prop_id, buf_id, buf_type); 1252 property->prop_id, buf_id, buf_type);
@@ -1317,7 +1319,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
1317{ 1319{
1318 struct fimc_context *ctx = dev_id; 1320 struct fimc_context *ctx = dev_id;
1319 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1321 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1320 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1322 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1321 struct drm_exynos_ipp_event_work *event_work = 1323 struct drm_exynos_ipp_event_work *event_work =
1322 c_node->event_work; 1324 c_node->event_work;
1323 int buf_id; 1325 int buf_id;
@@ -1395,6 +1397,7 @@ static inline bool fimc_check_drm_flip(enum drm_exynos_flip flip)
1395 case EXYNOS_DRM_FLIP_NONE: 1397 case EXYNOS_DRM_FLIP_NONE:
1396 case EXYNOS_DRM_FLIP_VERTICAL: 1398 case EXYNOS_DRM_FLIP_VERTICAL:
1397 case EXYNOS_DRM_FLIP_HORIZONTAL: 1399 case EXYNOS_DRM_FLIP_HORIZONTAL:
1400 case EXYNOS_DRM_FLIP_BOTH:
1398 return true; 1401 return true;
1399 default: 1402 default:
1400 DRM_DEBUG_KMS("%s:invalid flip\n", __func__); 1403 DRM_DEBUG_KMS("%s:invalid flip\n", __func__);
@@ -1543,7 +1546,7 @@ static int fimc_ippdrv_reset(struct device *dev)
1543 DRM_DEBUG_KMS("%s\n", __func__); 1546 DRM_DEBUG_KMS("%s\n", __func__);
1544 1547
1545 /* reset h/w block */ 1548 /* reset h/w block */
1546 fimc_sw_reset(ctx, false); 1549 fimc_sw_reset(ctx);
1547 1550
1548 /* reset scaler capability */ 1551 /* reset scaler capability */
1549 memset(&ctx->sc, 0x0, sizeof(ctx->sc)); 1552 memset(&ctx->sc, 0x0, sizeof(ctx->sc));
@@ -1557,7 +1560,7 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
1557{ 1560{
1558 struct fimc_context *ctx = get_fimc_context(dev); 1561 struct fimc_context *ctx = get_fimc_context(dev);
1559 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1562 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1560 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1563 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1561 struct drm_exynos_ipp_property *property; 1564 struct drm_exynos_ipp_property *property;
1562 struct drm_exynos_ipp_config *config; 1565 struct drm_exynos_ipp_config *config;
1563 struct drm_exynos_pos img_pos[EXYNOS_DRM_OPS_MAX]; 1566 struct drm_exynos_pos img_pos[EXYNOS_DRM_OPS_MAX];
@@ -1573,10 +1576,6 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
1573 } 1576 }
1574 1577
1575 property = &c_node->property; 1578 property = &c_node->property;
1576 if (!property) {
1577 DRM_ERROR("failed to get property.\n");
1578 return -EINVAL;
1579 }
1580 1579
1581 fimc_handle_irq(ctx, true, false, true); 1580 fimc_handle_irq(ctx, true, false, true);
1582 1581
@@ -1739,93 +1738,64 @@ static int fimc_probe(struct platform_device *pdev)
1739 platform_get_device_id(pdev)->driver_data; 1738 platform_get_device_id(pdev)->driver_data;
1740 1739
1741 /* clock control */ 1740 /* clock control */
1742 ctx->sclk_fimc_clk = clk_get(dev, "sclk_fimc"); 1741 ctx->sclk_fimc_clk = devm_clk_get(dev, "sclk_fimc");
1743 if (IS_ERR(ctx->sclk_fimc_clk)) { 1742 if (IS_ERR(ctx->sclk_fimc_clk)) {
1744 dev_err(dev, "failed to get src fimc clock.\n"); 1743 dev_err(dev, "failed to get src fimc clock.\n");
1745 ret = PTR_ERR(ctx->sclk_fimc_clk); 1744 return PTR_ERR(ctx->sclk_fimc_clk);
1746 goto err_ctx;
1747 } 1745 }
1748 clk_enable(ctx->sclk_fimc_clk); 1746 clk_enable(ctx->sclk_fimc_clk);
1749 1747
1750 ctx->fimc_clk = clk_get(dev, "fimc"); 1748 ctx->fimc_clk = devm_clk_get(dev, "fimc");
1751 if (IS_ERR(ctx->fimc_clk)) { 1749 if (IS_ERR(ctx->fimc_clk)) {
1752 dev_err(dev, "failed to get fimc clock.\n"); 1750 dev_err(dev, "failed to get fimc clock.\n");
1753 ret = PTR_ERR(ctx->fimc_clk);
1754 clk_disable(ctx->sclk_fimc_clk); 1751 clk_disable(ctx->sclk_fimc_clk);
1755 clk_put(ctx->sclk_fimc_clk); 1752 return PTR_ERR(ctx->fimc_clk);
1756 goto err_ctx;
1757 } 1753 }
1758 1754
1759 ctx->wb_clk = clk_get(dev, "pxl_async0"); 1755 ctx->wb_clk = devm_clk_get(dev, "pxl_async0");
1760 if (IS_ERR(ctx->wb_clk)) { 1756 if (IS_ERR(ctx->wb_clk)) {
1761 dev_err(dev, "failed to get writeback a clock.\n"); 1757 dev_err(dev, "failed to get writeback a clock.\n");
1762 ret = PTR_ERR(ctx->wb_clk);
1763 clk_disable(ctx->sclk_fimc_clk); 1758 clk_disable(ctx->sclk_fimc_clk);
1764 clk_put(ctx->sclk_fimc_clk); 1759 return PTR_ERR(ctx->wb_clk);
1765 clk_put(ctx->fimc_clk);
1766 goto err_ctx;
1767 } 1760 }
1768 1761
1769 ctx->wb_b_clk = clk_get(dev, "pxl_async1"); 1762 ctx->wb_b_clk = devm_clk_get(dev, "pxl_async1");
1770 if (IS_ERR(ctx->wb_b_clk)) { 1763 if (IS_ERR(ctx->wb_b_clk)) {
1771 dev_err(dev, "failed to get writeback b clock.\n"); 1764 dev_err(dev, "failed to get writeback b clock.\n");
1772 ret = PTR_ERR(ctx->wb_b_clk);
1773 clk_disable(ctx->sclk_fimc_clk); 1765 clk_disable(ctx->sclk_fimc_clk);
1774 clk_put(ctx->sclk_fimc_clk); 1766 return PTR_ERR(ctx->wb_b_clk);
1775 clk_put(ctx->fimc_clk);
1776 clk_put(ctx->wb_clk);
1777 goto err_ctx;
1778 } 1767 }
1779 1768
1780 parent_clk = clk_get(dev, ddata->parent_clk); 1769 parent_clk = devm_clk_get(dev, ddata->parent_clk);
1781 1770
1782 if (IS_ERR(parent_clk)) { 1771 if (IS_ERR(parent_clk)) {
1783 dev_err(dev, "failed to get parent clock.\n"); 1772 dev_err(dev, "failed to get parent clock.\n");
1784 ret = PTR_ERR(parent_clk);
1785 clk_disable(ctx->sclk_fimc_clk); 1773 clk_disable(ctx->sclk_fimc_clk);
1786 clk_put(ctx->sclk_fimc_clk); 1774 return PTR_ERR(parent_clk);
1787 clk_put(ctx->fimc_clk);
1788 clk_put(ctx->wb_clk);
1789 clk_put(ctx->wb_b_clk);
1790 goto err_ctx;
1791 } 1775 }
1792 1776
1793 if (clk_set_parent(ctx->sclk_fimc_clk, parent_clk)) { 1777 if (clk_set_parent(ctx->sclk_fimc_clk, parent_clk)) {
1794 dev_err(dev, "failed to set parent.\n"); 1778 dev_err(dev, "failed to set parent.\n");
1795 ret = -EINVAL;
1796 clk_put(parent_clk);
1797 clk_disable(ctx->sclk_fimc_clk); 1779 clk_disable(ctx->sclk_fimc_clk);
1798 clk_put(ctx->sclk_fimc_clk); 1780 return -EINVAL;
1799 clk_put(ctx->fimc_clk);
1800 clk_put(ctx->wb_clk);
1801 clk_put(ctx->wb_b_clk);
1802 goto err_ctx;
1803 } 1781 }
1804 1782
1805 clk_put(parent_clk); 1783 devm_clk_put(dev, parent_clk);
1806 clk_set_rate(ctx->sclk_fimc_clk, pdata->clk_rate); 1784 clk_set_rate(ctx->sclk_fimc_clk, pdata->clk_rate);
1807 1785
1808 /* resource memory */ 1786 /* resource memory */
1809 ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 1787 ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1810 if (!ctx->regs_res) {
1811 dev_err(dev, "failed to find registers.\n");
1812 ret = -ENOENT;
1813 goto err_clk;
1814 }
1815
1816 ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res); 1788 ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
1817 if (!ctx->regs) { 1789 if (!ctx->regs) {
1818 dev_err(dev, "failed to map registers.\n"); 1790 dev_err(dev, "failed to map registers.\n");
1819 ret = -ENXIO; 1791 return -ENXIO;
1820 goto err_clk;
1821 } 1792 }
1822 1793
1823 /* resource irq */ 1794 /* resource irq */
1824 res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); 1795 res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
1825 if (!res) { 1796 if (!res) {
1826 dev_err(dev, "failed to request irq resource.\n"); 1797 dev_err(dev, "failed to request irq resource.\n");
1827 ret = -ENOENT; 1798 return -ENOENT;
1828 goto err_get_regs;
1829 } 1799 }
1830 1800
1831 ctx->irq = res->start; 1801 ctx->irq = res->start;
@@ -1833,7 +1803,7 @@ static int fimc_probe(struct platform_device *pdev)
1833 IRQF_ONESHOT, "drm_fimc", ctx); 1803 IRQF_ONESHOT, "drm_fimc", ctx);
1834 if (ret < 0) { 1804 if (ret < 0) {
1835 dev_err(dev, "failed to request irq.\n"); 1805 dev_err(dev, "failed to request irq.\n");
1836 goto err_get_regs; 1806 return ret;
1837 } 1807 }
1838 1808
1839 /* context initailization */ 1809 /* context initailization */
@@ -1879,15 +1849,7 @@ err_ippdrv_register:
1879 pm_runtime_disable(dev); 1849 pm_runtime_disable(dev);
1880err_get_irq: 1850err_get_irq:
1881 free_irq(ctx->irq, ctx); 1851 free_irq(ctx->irq, ctx);
1882err_get_regs: 1852
1883 devm_iounmap(dev, ctx->regs);
1884err_clk:
1885 clk_put(ctx->sclk_fimc_clk);
1886 clk_put(ctx->fimc_clk);
1887 clk_put(ctx->wb_clk);
1888 clk_put(ctx->wb_b_clk);
1889err_ctx:
1890 devm_kfree(dev, ctx);
1891 return ret; 1853 return ret;
1892} 1854}
1893 1855
@@ -1905,14 +1867,6 @@ static int fimc_remove(struct platform_device *pdev)
1905 pm_runtime_disable(dev); 1867 pm_runtime_disable(dev);
1906 1868
1907 free_irq(ctx->irq, ctx); 1869 free_irq(ctx->irq, ctx);
1908 devm_iounmap(dev, ctx->regs);
1909
1910 clk_put(ctx->sclk_fimc_clk);
1911 clk_put(ctx->fimc_clk);
1912 clk_put(ctx->wb_clk);
1913 clk_put(ctx->wb_b_clk);
1914
1915 devm_kfree(dev, ctx);
1916 1870
1917 return 0; 1871 return 0;
1918} 1872}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.h b/drivers/gpu/drm/exynos/exynos_drm_fimc.h
index dc970fa0d88..127a424c5fd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.h
@@ -6,24 +6,10 @@
6 * Jinyoung Jeon <jy0.jeon@samsung.com> 6 * Jinyoung Jeon <jy0.jeon@samsung.com>
7 * Sangmin Lee <lsmin.lee@samsung.com> 7 * Sangmin Lee <lsmin.lee@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_FIMC_H_ 15#ifndef _EXYNOS_DRM_FIMC_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 3ac911894dc..9537761931e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -663,34 +663,6 @@ static struct exynos_drm_manager fimd_manager = {
663 .display_ops = &fimd_display_ops, 663 .display_ops = &fimd_display_ops,
664}; 664};
665 665
666static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
667{
668 struct exynos_drm_private *dev_priv = drm_dev->dev_private;
669 struct drm_pending_vblank_event *e, *t;
670 struct timeval now;
671 unsigned long flags;
672
673 spin_lock_irqsave(&drm_dev->event_lock, flags);
674
675 list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
676 base.link) {
677 /* if event's pipe isn't same as crtc then ignore it. */
678 if (crtc != e->pipe)
679 continue;
680
681 do_gettimeofday(&now);
682 e->event.sequence = 0;
683 e->event.tv_sec = now.tv_sec;
684 e->event.tv_usec = now.tv_usec;
685
686 list_move_tail(&e->base.link, &e->base.file_priv->event_list);
687 wake_up_interruptible(&e->base.file_priv->event_wait);
688 drm_vblank_put(drm_dev, crtc);
689 }
690
691 spin_unlock_irqrestore(&drm_dev->event_lock, flags);
692}
693
694static irqreturn_t fimd_irq_handler(int irq, void *dev_id) 666static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
695{ 667{
696 struct fimd_context *ctx = (struct fimd_context *)dev_id; 668 struct fimd_context *ctx = (struct fimd_context *)dev_id;
@@ -710,7 +682,7 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
710 goto out; 682 goto out;
711 683
712 drm_handle_vblank(drm_dev, manager->pipe); 684 drm_handle_vblank(drm_dev, manager->pipe);
713 fimd_finish_pageflip(drm_dev, manager->pipe); 685 exynos_drm_crtc_finish_pageflip(drm_dev, manager->pipe);
714 686
715 /* set wait vsync event to zero and wake up queue. */ 687 /* set wait vsync event to zero and wake up queue. */
716 if (atomic_read(&ctx->wait_vsync_event)) { 688 if (atomic_read(&ctx->wait_vsync_event)) {
@@ -1046,7 +1018,7 @@ static int fimd_resume(struct device *dev)
1046 * of pm runtime would still be 1 so in this case, fimd driver 1018 * of pm runtime would still be 1 so in this case, fimd driver
1047 * should be on directly not drawing on pm runtime interface. 1019 * should be on directly not drawing on pm runtime interface.
1048 */ 1020 */
1049 if (pm_runtime_suspended(dev)) { 1021 if (!pm_runtime_suspended(dev)) {
1050 int ret; 1022 int ret;
1051 1023
1052 ret = fimd_activate(ctx, true); 1024 ret = fimd_activate(ctx, true);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index d48183e7e05..47318077652 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -3,24 +3,10 @@
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#include <drm/drmP.h> 12#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
index f11f2afd5bf..35ebac47dc2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * Authoer: Inki Dae <inki.dae@samsung.com> 4 * Authoer: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_GEM_H_ 12#ifndef _EXYNOS_DRM_GEM_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 4b0e8589bd1..8140753ec9c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -25,7 +25,7 @@
25#include "exynos_drm_gsc.h" 25#include "exynos_drm_gsc.h"
26 26
27/* 27/*
28 * GSC is stand for General SCaler and 28 * GSC stands for General SCaler and
29 * supports image scaler/rotator and input/output DMA operations. 29 * supports image scaler/rotator and input/output DMA operations.
30 * input DMA reads image data from the memory. 30 * input DMA reads image data from the memory.
31 * output DMA writes image data to memory. 31 * output DMA writes image data to memory.
@@ -711,7 +711,7 @@ static int gsc_src_set_addr(struct device *dev,
711{ 711{
712 struct gsc_context *ctx = get_gsc_context(dev); 712 struct gsc_context *ctx = get_gsc_context(dev);
713 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 713 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
714 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 714 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
715 struct drm_exynos_ipp_property *property; 715 struct drm_exynos_ipp_property *property;
716 716
717 if (!c_node) { 717 if (!c_node) {
@@ -720,10 +720,6 @@ static int gsc_src_set_addr(struct device *dev,
720 } 720 }
721 721
722 property = &c_node->property; 722 property = &c_node->property;
723 if (!property) {
724 DRM_ERROR("failed to get property.\n");
725 return -EFAULT;
726 }
727 723
728 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, 724 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
729 property->prop_id, buf_id, buf_type); 725 property->prop_id, buf_id, buf_type);
@@ -1171,7 +1167,7 @@ static int gsc_dst_set_addr(struct device *dev,
1171{ 1167{
1172 struct gsc_context *ctx = get_gsc_context(dev); 1168 struct gsc_context *ctx = get_gsc_context(dev);
1173 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1169 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1174 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1170 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1175 struct drm_exynos_ipp_property *property; 1171 struct drm_exynos_ipp_property *property;
1176 1172
1177 if (!c_node) { 1173 if (!c_node) {
@@ -1180,10 +1176,6 @@ static int gsc_dst_set_addr(struct device *dev,
1180 } 1176 }
1181 1177
1182 property = &c_node->property; 1178 property = &c_node->property;
1183 if (!property) {
1184 DRM_ERROR("failed to get property.\n");
1185 return -EFAULT;
1186 }
1187 1179
1188 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, 1180 DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
1189 property->prop_id, buf_id, buf_type); 1181 property->prop_id, buf_id, buf_type);
@@ -1312,7 +1304,7 @@ static irqreturn_t gsc_irq_handler(int irq, void *dev_id)
1312{ 1304{
1313 struct gsc_context *ctx = dev_id; 1305 struct gsc_context *ctx = dev_id;
1314 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1306 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1315 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1307 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1316 struct drm_exynos_ipp_event_work *event_work = 1308 struct drm_exynos_ipp_event_work *event_work =
1317 c_node->event_work; 1309 c_node->event_work;
1318 u32 status; 1310 u32 status;
@@ -1399,7 +1391,7 @@ static inline bool gsc_check_drm_flip(enum drm_exynos_flip flip)
1399 case EXYNOS_DRM_FLIP_NONE: 1391 case EXYNOS_DRM_FLIP_NONE:
1400 case EXYNOS_DRM_FLIP_VERTICAL: 1392 case EXYNOS_DRM_FLIP_VERTICAL:
1401 case EXYNOS_DRM_FLIP_HORIZONTAL: 1393 case EXYNOS_DRM_FLIP_HORIZONTAL:
1402 case EXYNOS_DRM_FLIP_VERTICAL | EXYNOS_DRM_FLIP_HORIZONTAL: 1394 case EXYNOS_DRM_FLIP_BOTH:
1403 return true; 1395 return true;
1404 default: 1396 default:
1405 DRM_DEBUG_KMS("%s:invalid flip\n", __func__); 1397 DRM_DEBUG_KMS("%s:invalid flip\n", __func__);
@@ -1549,7 +1541,7 @@ static int gsc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
1549{ 1541{
1550 struct gsc_context *ctx = get_gsc_context(dev); 1542 struct gsc_context *ctx = get_gsc_context(dev);
1551 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; 1543 struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
1552 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 1544 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
1553 struct drm_exynos_ipp_property *property; 1545 struct drm_exynos_ipp_property *property;
1554 struct drm_exynos_ipp_config *config; 1546 struct drm_exynos_ipp_config *config;
1555 struct drm_exynos_pos img_pos[EXYNOS_DRM_OPS_MAX]; 1547 struct drm_exynos_pos img_pos[EXYNOS_DRM_OPS_MAX];
@@ -1565,10 +1557,6 @@ static int gsc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
1565 } 1557 }
1566 1558
1567 property = &c_node->property; 1559 property = &c_node->property;
1568 if (!property) {
1569 DRM_ERROR("failed to get property.\n");
1570 return -EINVAL;
1571 }
1572 1560
1573 gsc_handle_irq(ctx, true, false, true); 1561 gsc_handle_irq(ctx, true, false, true);
1574 1562
@@ -1604,7 +1592,7 @@ static int gsc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
1604 exynos_drm_ippnb_send_event(IPP_SET_WRITEBACK, (void *)&set_wb); 1592 exynos_drm_ippnb_send_event(IPP_SET_WRITEBACK, (void *)&set_wb);
1605 1593
1606 /* src local path */ 1594 /* src local path */
1607 cfg = readl(GSC_IN_CON); 1595 cfg = gsc_read(GSC_IN_CON);
1608 cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK); 1596 cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK);
1609 cfg |= (GSC_IN_PATH_LOCAL | GSC_IN_LOCAL_FIMD_WB); 1597 cfg |= (GSC_IN_PATH_LOCAL | GSC_IN_LOCAL_FIMD_WB);
1610 gsc_write(cfg, GSC_IN_CON); 1598 gsc_write(cfg, GSC_IN_CON);
@@ -1696,34 +1684,25 @@ static int gsc_probe(struct platform_device *pdev)
1696 return -ENOMEM; 1684 return -ENOMEM;
1697 1685
1698 /* clock control */ 1686 /* clock control */
1699 ctx->gsc_clk = clk_get(dev, "gscl"); 1687 ctx->gsc_clk = devm_clk_get(dev, "gscl");
1700 if (IS_ERR(ctx->gsc_clk)) { 1688 if (IS_ERR(ctx->gsc_clk)) {
1701 dev_err(dev, "failed to get gsc clock.\n"); 1689 dev_err(dev, "failed to get gsc clock.\n");
1702 ret = PTR_ERR(ctx->gsc_clk); 1690 return PTR_ERR(ctx->gsc_clk);
1703 goto err_ctx;
1704 } 1691 }
1705 1692
1706 /* resource memory */ 1693 /* resource memory */
1707 ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 1694 ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1708 if (!ctx->regs_res) {
1709 dev_err(dev, "failed to find registers.\n");
1710 ret = -ENOENT;
1711 goto err_clk;
1712 }
1713
1714 ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res); 1695 ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res);
1715 if (!ctx->regs) { 1696 if (!ctx->regs) {
1716 dev_err(dev, "failed to map registers.\n"); 1697 dev_err(dev, "failed to map registers.\n");
1717 ret = -ENXIO; 1698 return -ENXIO;
1718 goto err_clk;
1719 } 1699 }
1720 1700
1721 /* resource irq */ 1701 /* resource irq */
1722 res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); 1702 res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
1723 if (!res) { 1703 if (!res) {
1724 dev_err(dev, "failed to request irq resource.\n"); 1704 dev_err(dev, "failed to request irq resource.\n");
1725 ret = -ENOENT; 1705 return -ENOENT;
1726 goto err_get_regs;
1727 } 1706 }
1728 1707
1729 ctx->irq = res->start; 1708 ctx->irq = res->start;
@@ -1731,7 +1710,7 @@ static int gsc_probe(struct platform_device *pdev)
1731 IRQF_ONESHOT, "drm_gsc", ctx); 1710 IRQF_ONESHOT, "drm_gsc", ctx);
1732 if (ret < 0) { 1711 if (ret < 0) {
1733 dev_err(dev, "failed to request irq.\n"); 1712 dev_err(dev, "failed to request irq.\n");
1734 goto err_get_regs; 1713 return ret;
1735 } 1714 }
1736 1715
1737 /* context initailization */ 1716 /* context initailization */
@@ -1775,12 +1754,6 @@ err_ippdrv_register:
1775 pm_runtime_disable(dev); 1754 pm_runtime_disable(dev);
1776err_get_irq: 1755err_get_irq:
1777 free_irq(ctx->irq, ctx); 1756 free_irq(ctx->irq, ctx);
1778err_get_regs:
1779 devm_iounmap(dev, ctx->regs);
1780err_clk:
1781 clk_put(ctx->gsc_clk);
1782err_ctx:
1783 devm_kfree(dev, ctx);
1784 return ret; 1757 return ret;
1785} 1758}
1786 1759
@@ -1798,11 +1771,6 @@ static int gsc_remove(struct platform_device *pdev)
1798 pm_runtime_disable(dev); 1771 pm_runtime_disable(dev);
1799 1772
1800 free_irq(ctx->irq, ctx); 1773 free_irq(ctx->irq, ctx);
1801 devm_iounmap(dev, ctx->regs);
1802
1803 clk_put(ctx->gsc_clk);
1804
1805 devm_kfree(dev, ctx);
1806 1774
1807 return 0; 1775 return 0;
1808} 1776}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.h b/drivers/gpu/drm/exynos/exynos_drm_gsc.h
index b3c3bc618c0..29ec1c5efcf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.h
@@ -6,24 +6,10 @@
6 * Jinyoung Jeon <jy0.jeon@samsung.com> 6 * Jinyoung Jeon <jy0.jeon@samsung.com>
7 * Sangmin Lee <lsmin.lee@samsung.com> 7 * Sangmin Lee <lsmin.lee@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_GSC_H_ 15#ifndef _EXYNOS_DRM_GSC_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
index fcc3093ec8f..784a7e9a766 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * Authoer: Inki Dae <inki.dae@samsung.com> 4 * Authoer: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_HDMI_H_ 12#ifndef _EXYNOS_DRM_HDMI_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
index 2482b7f9634..3799d5c2b5d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
@@ -3,24 +3,10 @@
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#include <drmP.h> 12#include <drmP.h>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
index 18a0ca190b9..53b7deea8ab 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * Authoer: Inki Dae <inki.dae@samsung.com> 4 * Authoer: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_IOMMU_H_ 12#ifndef _EXYNOS_DRM_IOMMU_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index c1f12301224..0bda96454a0 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -27,7 +27,7 @@
27#include "exynos_drm_iommu.h" 27#include "exynos_drm_iommu.h"
28 28
29/* 29/*
30 * IPP is stand for Image Post Processing and 30 * IPP stands for Image Post Processing and
31 * supports image scaler/rotator and input/output DMA operations. 31 * supports image scaler/rotator and input/output DMA operations.
32 * using FIMC, GSC, Rotator, so on. 32 * using FIMC, GSC, Rotator, so on.
33 * IPP is integration device driver of same attribute h/w 33 * IPP is integration device driver of same attribute h/w
@@ -1292,7 +1292,7 @@ static int ipp_start_property(struct exynos_drm_ippdrv *ippdrv,
1292 DRM_DEBUG_KMS("%s:prop_id[%d]\n", __func__, property->prop_id); 1292 DRM_DEBUG_KMS("%s:prop_id[%d]\n", __func__, property->prop_id);
1293 1293
1294 /* store command info in ippdrv */ 1294 /* store command info in ippdrv */
1295 ippdrv->cmd = c_node; 1295 ippdrv->c_node = c_node;
1296 1296
1297 if (!ipp_check_mem_list(c_node)) { 1297 if (!ipp_check_mem_list(c_node)) {
1298 DRM_DEBUG_KMS("%s:empty memory.\n", __func__); 1298 DRM_DEBUG_KMS("%s:empty memory.\n", __func__);
@@ -1303,7 +1303,7 @@ static int ipp_start_property(struct exynos_drm_ippdrv *ippdrv,
1303 ret = ipp_set_property(ippdrv, property); 1303 ret = ipp_set_property(ippdrv, property);
1304 if (ret) { 1304 if (ret) {
1305 DRM_ERROR("failed to set property.\n"); 1305 DRM_ERROR("failed to set property.\n");
1306 ippdrv->cmd = NULL; 1306 ippdrv->c_node = NULL;
1307 return ret; 1307 return ret;
1308 } 1308 }
1309 1309
@@ -1487,11 +1487,6 @@ void ipp_sched_cmd(struct work_struct *work)
1487 mutex_lock(&c_node->cmd_lock); 1487 mutex_lock(&c_node->cmd_lock);
1488 1488
1489 property = &c_node->property; 1489 property = &c_node->property;
1490 if (!property) {
1491 DRM_ERROR("failed to get property:prop_id[%d]\n",
1492 c_node->property.prop_id);
1493 goto err_unlock;
1494 }
1495 1490
1496 switch (cmd_work->ctrl) { 1491 switch (cmd_work->ctrl) {
1497 case IPP_CTRL_PLAY: 1492 case IPP_CTRL_PLAY:
@@ -1704,7 +1699,7 @@ void ipp_sched_event(struct work_struct *work)
1704 return; 1699 return;
1705 } 1700 }
1706 1701
1707 c_node = ippdrv->cmd; 1702 c_node = ippdrv->c_node;
1708 if (!c_node) { 1703 if (!c_node) {
1709 DRM_ERROR("failed to get command node.\n"); 1704 DRM_ERROR("failed to get command node.\n");
1710 return; 1705 return;
@@ -1895,7 +1890,7 @@ static int ipp_probe(struct platform_device *pdev)
1895 struct exynos_drm_subdrv *subdrv; 1890 struct exynos_drm_subdrv *subdrv;
1896 int ret; 1891 int ret;
1897 1892
1898 ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); 1893 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
1899 if (!ctx) 1894 if (!ctx)
1900 return -ENOMEM; 1895 return -ENOMEM;
1901 1896
@@ -1916,8 +1911,7 @@ static int ipp_probe(struct platform_device *pdev)
1916 ctx->event_workq = create_singlethread_workqueue("ipp_event"); 1911 ctx->event_workq = create_singlethread_workqueue("ipp_event");
1917 if (!ctx->event_workq) { 1912 if (!ctx->event_workq) {
1918 dev_err(dev, "failed to create event workqueue\n"); 1913 dev_err(dev, "failed to create event workqueue\n");
1919 ret = -EINVAL; 1914 return -EINVAL;
1920 goto err_clear;
1921 } 1915 }
1922 1916
1923 /* 1917 /*
@@ -1958,8 +1952,6 @@ err_cmd_workq:
1958 destroy_workqueue(ctx->cmd_workq); 1952 destroy_workqueue(ctx->cmd_workq);
1959err_event_workq: 1953err_event_workq:
1960 destroy_workqueue(ctx->event_workq); 1954 destroy_workqueue(ctx->event_workq);
1961err_clear:
1962 kfree(ctx);
1963 return ret; 1955 return ret;
1964} 1956}
1965 1957
@@ -1985,8 +1977,6 @@ static int ipp_remove(struct platform_device *pdev)
1985 destroy_workqueue(ctx->cmd_workq); 1977 destroy_workqueue(ctx->cmd_workq);
1986 destroy_workqueue(ctx->event_workq); 1978 destroy_workqueue(ctx->event_workq);
1987 1979
1988 kfree(ctx);
1989
1990 return 0; 1980 return 0;
1991} 1981}
1992 1982
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.h b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
index 28ffac95386..4cadbea7dbd 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.h
@@ -6,24 +6,10 @@
6 * Jinyoung Jeon <jy0.jeon@samsung.com> 6 * Jinyoung Jeon <jy0.jeon@samsung.com>
7 * Sangmin Lee <lsmin.lee@samsung.com> 7 * Sangmin Lee <lsmin.lee@samsung.com>
8 * 8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a 9 * This program is free software; you can redistribute it and/or modify it
10 * copy of this software and associated documentation files (the "Software"), 10 * under the terms of the GNU General Public License as published by the
11 * to deal in the Software without restriction, including without limitation 11 * Free Software Foundation; either version 2 of the License, or (at your
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * option) any later version.
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
18 * Software.
19 *
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
27 */ 13 */
28 14
29#ifndef _EXYNOS_DRM_IPP_H_ 15#ifndef _EXYNOS_DRM_IPP_H_
@@ -160,7 +146,7 @@ struct exynos_drm_ipp_ops {
160 * @dedicated: dedicated ipp device. 146 * @dedicated: dedicated ipp device.
161 * @ops: source, destination operations. 147 * @ops: source, destination operations.
162 * @event_workq: event work queue. 148 * @event_workq: event work queue.
163 * @cmd: current command information. 149 * @c_node: current command information.
164 * @cmd_list: list head for command information. 150 * @cmd_list: list head for command information.
165 * @prop_list: property informations of current ipp driver. 151 * @prop_list: property informations of current ipp driver.
166 * @check_property: check property about format, size, buffer. 152 * @check_property: check property about format, size, buffer.
@@ -178,7 +164,7 @@ struct exynos_drm_ippdrv {
178 bool dedicated; 164 bool dedicated;
179 struct exynos_drm_ipp_ops *ops[EXYNOS_DRM_OPS_MAX]; 165 struct exynos_drm_ipp_ops *ops[EXYNOS_DRM_OPS_MAX];
180 struct workqueue_struct *event_workq; 166 struct workqueue_struct *event_workq;
181 struct drm_exynos_ipp_cmd_node *cmd; 167 struct drm_exynos_ipp_cmd_node *c_node;
182 struct list_head cmd_list; 168 struct list_head cmd_list;
183 struct drm_exynos_ipp_prop_list *prop_list; 169 struct drm_exynos_ipp_prop_list *prop_list;
184 170
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
index c748850737a..e9e83ef688f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c
@@ -139,7 +139,7 @@ static irqreturn_t rotator_irq_handler(int irq, void *arg)
139{ 139{
140 struct rot_context *rot = arg; 140 struct rot_context *rot = arg;
141 struct exynos_drm_ippdrv *ippdrv = &rot->ippdrv; 141 struct exynos_drm_ippdrv *ippdrv = &rot->ippdrv;
142 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; 142 struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node;
143 struct drm_exynos_ipp_event_work *event_work = c_node->event_work; 143 struct drm_exynos_ipp_event_work *event_work = c_node->event_work;
144 enum rot_irq_status irq_status; 144 enum rot_irq_status irq_status;
145 u32 val; 145 u32 val;
@@ -513,6 +513,7 @@ static inline bool rotator_check_drm_flip(enum drm_exynos_flip flip)
513 case EXYNOS_DRM_FLIP_NONE: 513 case EXYNOS_DRM_FLIP_NONE:
514 case EXYNOS_DRM_FLIP_VERTICAL: 514 case EXYNOS_DRM_FLIP_VERTICAL:
515 case EXYNOS_DRM_FLIP_HORIZONTAL: 515 case EXYNOS_DRM_FLIP_HORIZONTAL:
516 case EXYNOS_DRM_FLIP_BOTH:
516 return true; 517 return true;
517 default: 518 default:
518 DRM_DEBUG_KMS("%s:invalid flip\n", __func__); 519 DRM_DEBUG_KMS("%s:invalid flip\n", __func__);
@@ -655,34 +656,26 @@ static int rotator_probe(struct platform_device *pdev)
655 platform_get_device_id(pdev)->driver_data; 656 platform_get_device_id(pdev)->driver_data;
656 657
657 rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 658 rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
658 if (!rot->regs_res) {
659 dev_err(dev, "failed to find registers\n");
660 ret = -ENOENT;
661 goto err_get_resource;
662 }
663
664 rot->regs = devm_request_and_ioremap(dev, rot->regs_res); 659 rot->regs = devm_request_and_ioremap(dev, rot->regs_res);
665 if (!rot->regs) { 660 if (!rot->regs) {
666 dev_err(dev, "failed to map register\n"); 661 dev_err(dev, "failed to map register\n");
667 ret = -ENXIO; 662 return -ENXIO;
668 goto err_get_resource;
669 } 663 }
670 664
671 rot->irq = platform_get_irq(pdev, 0); 665 rot->irq = platform_get_irq(pdev, 0);
672 if (rot->irq < 0) { 666 if (rot->irq < 0) {
673 dev_err(dev, "failed to get irq\n"); 667 dev_err(dev, "failed to get irq\n");
674 ret = rot->irq; 668 return rot->irq;
675 goto err_get_irq;
676 } 669 }
677 670
678 ret = request_threaded_irq(rot->irq, NULL, rotator_irq_handler, 671 ret = request_threaded_irq(rot->irq, NULL, rotator_irq_handler,
679 IRQF_ONESHOT, "drm_rotator", rot); 672 IRQF_ONESHOT, "drm_rotator", rot);
680 if (ret < 0) { 673 if (ret < 0) {
681 dev_err(dev, "failed to request irq\n"); 674 dev_err(dev, "failed to request irq\n");
682 goto err_get_irq; 675 return ret;
683 } 676 }
684 677
685 rot->clock = clk_get(dev, "rotator"); 678 rot->clock = devm_clk_get(dev, "rotator");
686 if (IS_ERR_OR_NULL(rot->clock)) { 679 if (IS_ERR_OR_NULL(rot->clock)) {
687 dev_err(dev, "failed to get clock\n"); 680 dev_err(dev, "failed to get clock\n");
688 ret = PTR_ERR(rot->clock); 681 ret = PTR_ERR(rot->clock);
@@ -720,13 +713,8 @@ static int rotator_probe(struct platform_device *pdev)
720err_ippdrv_register: 713err_ippdrv_register:
721 devm_kfree(dev, ippdrv->prop_list); 714 devm_kfree(dev, ippdrv->prop_list);
722 pm_runtime_disable(dev); 715 pm_runtime_disable(dev);
723 clk_put(rot->clock);
724err_clk_get: 716err_clk_get:
725 free_irq(rot->irq, rot); 717 free_irq(rot->irq, rot);
726err_get_irq:
727 devm_iounmap(dev, rot->regs);
728err_get_resource:
729 devm_kfree(dev, rot);
730 return ret; 718 return ret;
731} 719}
732 720
@@ -740,12 +728,8 @@ static int rotator_remove(struct platform_device *pdev)
740 exynos_drm_ippdrv_unregister(ippdrv); 728 exynos_drm_ippdrv_unregister(ippdrv);
741 729
742 pm_runtime_disable(dev); 730 pm_runtime_disable(dev);
743 clk_put(rot->clock);
744 731
745 free_irq(rot->irq, rot); 732 free_irq(rot->irq, rot);
746 devm_iounmap(dev, rot->regs);
747
748 devm_kfree(dev, rot);
749 733
750 return 0; 734 return 0;
751} 735}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.h b/drivers/gpu/drm/exynos/exynos_drm_rotator.h
index a2d7a14a52b..71a0b4c0c1e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_rotator.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.h
@@ -5,24 +5,10 @@
5 * YoungJun Cho <yj44.cho@samsung.com> 5 * YoungJun Cho <yj44.cho@samsung.com>
6 * Eunchul Kim <chulspro.kim@samsung.com> 6 * Eunchul Kim <chulspro.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#ifndef _EXYNOS_DRM_ROTATOR_H_ 14#ifndef _EXYNOS_DRM_ROTATOR_H_
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index a5c5a179e3b..d0ca3c4e06c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -372,34 +372,6 @@ static struct exynos_drm_manager vidi_manager = {
372 .display_ops = &vidi_display_ops, 372 .display_ops = &vidi_display_ops,
373}; 373};
374 374
375static void vidi_finish_pageflip(struct drm_device *drm_dev, int crtc)
376{
377 struct exynos_drm_private *dev_priv = drm_dev->dev_private;
378 struct drm_pending_vblank_event *e, *t;
379 struct timeval now;
380 unsigned long flags;
381
382 spin_lock_irqsave(&drm_dev->event_lock, flags);
383
384 list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
385 base.link) {
386 /* if event's pipe isn't same as crtc then ignore it. */
387 if (crtc != e->pipe)
388 continue;
389
390 do_gettimeofday(&now);
391 e->event.sequence = 0;
392 e->event.tv_sec = now.tv_sec;
393 e->event.tv_usec = now.tv_usec;
394
395 list_move_tail(&e->base.link, &e->base.file_priv->event_list);
396 wake_up_interruptible(&e->base.file_priv->event_wait);
397 drm_vblank_put(drm_dev, crtc);
398 }
399
400 spin_unlock_irqrestore(&drm_dev->event_lock, flags);
401}
402
403static void vidi_fake_vblank_handler(struct work_struct *work) 375static void vidi_fake_vblank_handler(struct work_struct *work)
404{ 376{
405 struct vidi_context *ctx = container_of(work, struct vidi_context, 377 struct vidi_context *ctx = container_of(work, struct vidi_context,
@@ -424,7 +396,7 @@ static void vidi_fake_vblank_handler(struct work_struct *work)
424 396
425 mutex_unlock(&ctx->lock); 397 mutex_unlock(&ctx->lock);
426 398
427 vidi_finish_pageflip(subdrv->drm_dev, manager->pipe); 399 exynos_drm_crtc_finish_pageflip(subdrv->drm_dev, manager->pipe);
428} 400}
429 401
430static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev) 402static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.h b/drivers/gpu/drm/exynos/exynos_drm_vidi.h
index a4babe4e65d..1e5fdaa36cc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.h
@@ -3,24 +3,10 @@
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * Author: Inki Dae <inki.dae@samsung.com> 4 * Author: Inki Dae <inki.dae@samsung.com>
5 * 5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a 6 * This program is free software; you can redistribute it and/or modify it
7 * copy of this software and associated documentation files (the "Software"), 7 * under the terms of the GNU General Public License as published by the
8 * to deal in the Software without restriction, including without limitation 8 * Free Software Foundation; either version 2 of the License, or (at your
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * option) any later version.
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */ 10 */
25 11
26#ifndef _EXYNOS_DRM_VIDI_H_ 12#ifndef _EXYNOS_DRM_VIDI_H_
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.h b/drivers/gpu/drm/exynos/exynos_hdmi.h
index 1c3b6d8f1fe..0ddf3957de1 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.h
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.h
@@ -5,24 +5,10 @@
5 * Inki Dae <inki.dae@samsung.com> 5 * Inki Dae <inki.dae@samsung.com>
6 * Seung-Woo Kim <sw0312.kim@samsung.com> 6 * Seung-Woo Kim <sw0312.kim@samsung.com>
7 * 7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a 8 * This program is free software; you can redistribute it and/or modify it
9 * copy of this software and associated documentation files (the "Software"), 9 * under the terms of the GNU General Public License as published by the
10 * to deal in the Software without restriction, including without limitation 10 * Free Software Foundation; either version 2 of the License, or (at your
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * option) any later version.
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25 * OTHER DEALINGS IN THE SOFTWARE.
26 */ 12 */
27 13
28#ifndef _EXYNOS_HDMI_H_ 14#ifndef _EXYNOS_HDMI_H_
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 3f68b34fa12..c187ea33b74 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -35,6 +35,7 @@
35#include <drm/exynos_drm.h> 35#include <drm/exynos_drm.h>
36 36
37#include "exynos_drm_drv.h" 37#include "exynos_drm_drv.h"
38#include "exynos_drm_crtc.h"
38#include "exynos_drm_hdmi.h" 39#include "exynos_drm_hdmi.h"
39#include "exynos_drm_iommu.h" 40#include "exynos_drm_iommu.h"
40 41
@@ -949,35 +950,6 @@ static struct exynos_mixer_ops mixer_ops = {
949 .win_disable = mixer_win_disable, 950 .win_disable = mixer_win_disable,
950}; 951};
951 952
952/* for pageflip event */
953static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc)
954{
955 struct exynos_drm_private *dev_priv = drm_dev->dev_private;
956 struct drm_pending_vblank_event *e, *t;
957 struct timeval now;
958 unsigned long flags;
959
960 spin_lock_irqsave(&drm_dev->event_lock, flags);
961
962 list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
963 base.link) {
964 /* if event's pipe isn't same as crtc then ignore it. */
965 if (crtc != e->pipe)
966 continue;
967
968 do_gettimeofday(&now);
969 e->event.sequence = 0;
970 e->event.tv_sec = now.tv_sec;
971 e->event.tv_usec = now.tv_usec;
972
973 list_move_tail(&e->base.link, &e->base.file_priv->event_list);
974 wake_up_interruptible(&e->base.file_priv->event_wait);
975 drm_vblank_put(drm_dev, crtc);
976 }
977
978 spin_unlock_irqrestore(&drm_dev->event_lock, flags);
979}
980
981static irqreturn_t mixer_irq_handler(int irq, void *arg) 953static irqreturn_t mixer_irq_handler(int irq, void *arg)
982{ 954{
983 struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg; 955 struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg;
@@ -1006,7 +978,8 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
1006 } 978 }
1007 979
1008 drm_handle_vblank(drm_hdmi_ctx->drm_dev, ctx->pipe); 980 drm_handle_vblank(drm_hdmi_ctx->drm_dev, ctx->pipe);
1009 mixer_finish_pageflip(drm_hdmi_ctx->drm_dev, ctx->pipe); 981 exynos_drm_crtc_finish_pageflip(drm_hdmi_ctx->drm_dev,
982 ctx->pipe);
1010 983
1011 /* set wait vsync event to zero and wake up queue. */ 984 /* set wait vsync event to zero and wake up queue. */
1012 if (atomic_read(&ctx->wait_vsync_event)) { 985 if (atomic_read(&ctx->wait_vsync_event)) {
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-19 00:42:30 -0400