diff options
| author | Olof Johansson <olof@lixom.net> | 2013-01-28 13:36:23 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-01-28 13:36:23 -0800 |
| commit | 7bcdd8d5e31db4f49ae52580e86723c376ee0999 (patch) | |
| tree | bd252895046e9e17d3ab74b6a4d592b74976ca99 /drivers/gpu | |
| parent | 96e61b8e34ea4982ce57319c19ab73e9e5d74165 (diff) | |
| parent | f8060f5446b1f2782f0a8ca9be2d870ea4198aee (diff) | |
Merge branch 'depends/cleanup' into next/drivers
* depends/cleanup: (375 commits)
ARM: at91: fix board-rm9200-dt after sys_timer conversion
clocksource: use clockevents_config_and_register() where possible
ARM: use clockevents_config_and_register() where possible
clockevents: export clockevents_config_and_register for module use
timer: vt8500: Move timer code to drivers/clocksource
irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h
ARM: picoxcell: use common irqchip_init function
ARM: spear: use common irqchip_init function
irqchip: Move ARM VIC to drivers/irqchip
ARM: samsung: remove unused tick.h
ARM: remove unneeded vic.h includes
ARM: remove mach .handle_irq for VIC users
ARM: VIC: set handle_arch_irq in VIC initialization
ARM: VIC: shrink down vic.h
irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h
ARM: use common irqchip_init for GIC init
irqchip: Move ARM GIC to drivers/irqchip
ARM: remove mach .handle_irq for GIC users
ARM: GIC: set handle_arch_irq in GIC initialization
ARM: GIC: remove direct use of gic_raise_softirq
...
Diffstat (limited to 'drivers/gpu')
73 files changed, 901 insertions, 950 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 31123b6a0be..2d2c2f8d6dc 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -60,8 +60,7 @@ static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { MODULE_DEVICE_TABLE(pci, pciidlist); -static int __devinit -ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { return drm_get_pci_dev(pdev, ent, &driver); } diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index dcd1a8c029e..8ecb601152e 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -56,8 +56,8 @@ static int cirrus_kick_out_firmware_fb(struct pci_dev *pdev) return 0; } -static int __devinit -cirrus_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int cirrus_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) { int ret; diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c index bef43e0342a..4e9b5ba8edf 100644 --- a/drivers/gpu/drm/exynos/exynos_ddc.c +++ b/drivers/gpu/drm/exynos/exynos_ddc.c @@ -66,6 +66,6 @@ struct i2c_driver ddc_driver = { }, .id_table = ddc_idtable, .probe = s5p_ddc_probe, - .remove = __devexit_p(s5p_ddc_remove), + .remove = s5p_ddc_remove, .command = NULL, }; 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 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <drm/drmP.h> @@ -29,6 +15,7 @@ #include "exynos_drm_drv.h" #include "exynos_drm_gem.h" #include "exynos_drm_buf.h" +#include "exynos_drm_iommu.h" static int lowlevel_buffer_allocate(struct drm_device *dev, unsigned int flags, struct exynos_drm_gem_buf *buf) @@ -51,7 +38,7 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, * region will be allocated else physically contiguous * as possible. */ - if (flags & EXYNOS_BO_CONTIG) + if (!(flags & EXYNOS_BO_NONCONTIG)) dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &buf->dma_attrs); /* @@ -66,14 +53,45 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, dma_set_attr(attr, &buf->dma_attrs); dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->dma_attrs); - buf->pages = dma_alloc_attrs(dev->dev, buf->size, - &buf->dma_addr, GFP_KERNEL, &buf->dma_attrs); - if (!buf->pages) { - DRM_ERROR("failed to allocate buffer.\n"); - return -ENOMEM; + nr_pages = buf->size >> PAGE_SHIFT; + + if (!is_drm_iommu_supported(dev)) { + dma_addr_t start_addr; + unsigned int i = 0; + + buf->pages = kzalloc(sizeof(struct page) * nr_pages, + GFP_KERNEL); + if (!buf->pages) { + DRM_ERROR("failed to allocate pages.\n"); + return -ENOMEM; + } + + buf->kvaddr = dma_alloc_attrs(dev->dev, buf->size, + &buf->dma_addr, GFP_KERNEL, + &buf->dma_attrs); + if (!buf->kvaddr) { + DRM_ERROR("failed to allocate buffer.\n"); + kfree(buf->pages); + return -ENOMEM; + } + + start_addr = buf->dma_addr; + while (i < nr_pages) { + buf->pages[i] = phys_to_page(start_addr); + start_addr += PAGE_SIZE; + i++; + } + } else { + + buf->pages = dma_alloc_attrs(dev->dev, buf->size, + &buf->dma_addr, GFP_KERNEL, + &buf->dma_attrs); + if (!buf->pages) { + DRM_ERROR("failed to allocate buffer.\n"); + return -ENOMEM; + } } - nr_pages = buf->size >> PAGE_SHIFT; buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages); if (!buf->sgt) { DRM_ERROR("failed to get sg table.\n"); @@ -92,6 +110,9 @@ err_free_attrs: (dma_addr_t)buf->dma_addr, &buf->dma_attrs); buf->dma_addr = (dma_addr_t)NULL; + if (!is_drm_iommu_supported(dev)) + kfree(buf->pages); + return ret; } @@ -114,8 +135,14 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev, kfree(buf->sgt); buf->sgt = NULL; - dma_free_attrs(dev->dev, buf->size, buf->pages, + if (!is_drm_iommu_supported(dev)) { + dma_free_attrs(dev->dev, buf->size, buf->kvaddr, (dma_addr_t)buf->dma_addr, &buf->dma_attrs); + kfree(buf->pages); + } else + dma_free_attrs(dev->dev, buf->size, buf->pages, + (dma_addr_t)buf->dma_addr, &buf->dma_attrs); + buf->dma_addr = (dma_addr_t)NULL; } 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 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <drm/drmP.h> @@ -407,3 +393,33 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc) exynos_drm_fn_encoder(private->crtc[crtc], &crtc, exynos_drm_disable_vblank); } + +void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc) +{ + struct exynos_drm_private *dev_priv = dev->dev_private; + struct drm_pending_vblank_event *e, *t; + struct timeval now; + unsigned long flags; + + DRM_DEBUG_KMS("%s\n", __FILE__); + + spin_lock_irqsave(&dev->event_lock, flags); + + list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list, + base.link) { + /* if event's pipe isn't same as crtc then ignore it. */ + if (crtc != e->pipe) + continue; + + do_gettimeofday(&now); + e->event.sequence = 0; + e->event.tv_sec = now.tv_sec; + e->event.tv_usec = now.tv_usec; + + list_move_tail(&e->base.link, &e->base.file_priv->event_list); + wake_up_interruptible(&e->base.file_priv->event_wait); + drm_vblank_put(dev, crtc); + } + + spin_unlock_irqrestore(&dev->event_lock, flags); +} 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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #ifndef _EXYNOS_DRM_CRTC_H_ @@ -32,5 +18,6 @@ int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr); int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc); void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc); +void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc); #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 @@ * Copyright (c) 2012 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <drm/drmP.h> @@ -222,7 +208,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev, struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj); return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops, - exynos_gem_obj->base.size, 0600); + exynos_gem_obj->base.size, flags); } struct 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, /* is it from our device? */ if (obj->dev == drm_dev) { + /* + * Importing dmabuf exported from out own gem increases + * refcount on gem itself instead of f_count of dmabuf. + */ drm_gem_object_reference(obj); + dma_buf_put(dma_buf); return obj; } } 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 @@ * Copyright (c) 2012 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 e0a8e8024b0..3da5c2d214d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -5,24 +5,10 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <drm/drmP.h> @@ -325,7 +311,7 @@ static int exynos_drm_platform_remove(struct platform_device *pdev) static struct platform_driver exynos_drm_platform_driver = { .probe = exynos_drm_platform_probe, - .remove = __devexit_p(exynos_drm_platform_remove), + .remove = exynos_drm_platform_remove, .driver = { .owner = THIS_MODULE, .name = "exynos-drm", 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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <drm/drmP.h> @@ -34,6 +20,7 @@ #include "exynos_drm_drv.h" #include "exynos_drm_fb.h" #include "exynos_drm_gem.h" +#include "exynos_drm_iommu.h" #define MAX_CONNECTOR 4 #define PREFERRED_BPP 32 @@ -111,9 +98,18 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, /* map pages with kernel virtual space. */ if (!buffer->kvaddr) { - unsigned int nr_pages = buffer->size >> PAGE_SHIFT; - buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP, + if (is_drm_iommu_supported(dev)) { + unsigned int nr_pages = buffer->size >> PAGE_SHIFT; + + buffer->kvaddr = vmap(buffer->pages, nr_pages, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); + } else { + phys_addr_t dma_addr = buffer->dma_addr; + if (dma_addr) + buffer->kvaddr = phys_to_virt(dma_addr); + else + buffer->kvaddr = (void __iomem *)NULL; + } if (!buffer->kvaddr) { DRM_ERROR("failed to map pages to kernel space.\n"); return -EIO; @@ -128,8 +124,12 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, dev->mode_config.fb_base = (resource_size_t)buffer->dma_addr; fbi->screen_base = buffer->kvaddr + offset; - fbi->fix.smem_start = (unsigned long) + if (is_drm_iommu_supported(dev)) + fbi->fix.smem_start = (unsigned long) (page_to_phys(sg_page(buffer->sgt->sgl)) + offset); + else + fbi->fix.smem_start = (unsigned long)buffer->dma_addr; + fbi->screen_size = size; fbi->fix.smem_len = size; @@ -320,7 +320,7 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev, struct exynos_drm_gem_obj *exynos_gem_obj = exynos_fbd->exynos_gem_obj; struct drm_framebuffer *fb; - if (exynos_gem_obj->buffer->kvaddr) + if (is_drm_iommu_supported(dev) && exynos_gem_obj->buffer->kvaddr) vunmap(exynos_gem_obj->buffer->kvaddr); /* 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 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 61ea24296b5..67a83e69544 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c @@ -25,7 +25,7 @@ #include "exynos_drm_fimc.h" /* - * FIMC is stand for Fully Interactive Mobile Camera and + * FIMC stands for Fully Interactive Mobile Camera and * supports image scaler/rotator and input/output DMA operations. * input DMA reads image data from the memory. * output DMA writes image data to memory. @@ -163,19 +163,29 @@ struct fimc_context { bool suspended; }; -static void fimc_sw_reset(struct fimc_context *ctx, bool pattern) +static void fimc_sw_reset(struct fimc_context *ctx) { u32 cfg; - DRM_DEBUG_KMS("%s:pattern[%d]\n", __func__, pattern); + DRM_DEBUG_KMS("%s\n", __func__); + + /* stop dma operation */ + cfg = fimc_read(EXYNOS_CISTATUS); + if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) { + cfg = fimc_read(EXYNOS_MSCTRL); + cfg &= ~EXYNOS_MSCTRL_ENVID; + fimc_write(cfg, EXYNOS_MSCTRL); + } cfg = fimc_read(EXYNOS_CISRCFMT); cfg |= EXYNOS_CISRCFMT_ITU601_8BIT; - if (pattern) - cfg |= EXYNOS_CIGCTRL_TESTPATTERN_COLOR_BAR; - fimc_write(cfg, EXYNOS_CISRCFMT); + /* disable image capture */ + cfg = fimc_read(EXYNOS_CIIMGCPT); + cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN); + fimc_write(cfg, EXYNOS_CIIMGCPT); + /* s/w reset */ cfg = fimc_read(EXYNOS_CIGCTRL); cfg |= (EXYNOS_CIGCTRL_SWRST); @@ -695,7 +705,7 @@ static int fimc_src_set_addr(struct device *dev, { struct fimc_context *ctx = get_fimc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; struct drm_exynos_ipp_config *config; @@ -705,10 +715,6 @@ static int fimc_src_set_addr(struct device *dev, } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EINVAL; - } DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, 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, } /* sequence id */ - cfg &= (~mask); + cfg &= ~mask; cfg |= (enable << buf_id); fimc_write(cfg, EXYNOS_CIFCNTSEQ); @@ -1231,7 +1237,7 @@ static int fimc_dst_set_addr(struct device *dev, { struct fimc_context *ctx = get_fimc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; struct drm_exynos_ipp_config *config; @@ -1241,10 +1247,6 @@ static int fimc_dst_set_addr(struct device *dev, } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EINVAL; - } DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, property->prop_id, buf_id, buf_type); @@ -1317,7 +1319,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id) { struct fimc_context *ctx = dev_id; struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_event_work *event_work = c_node->event_work; int buf_id; @@ -1395,6 +1397,7 @@ static inline bool fimc_check_drm_flip(enum drm_exynos_flip flip) case EXYNOS_DRM_FLIP_NONE: case EXYNOS_DRM_FLIP_VERTICAL: case EXYNOS_DRM_FLIP_HORIZONTAL: + case EXYNOS_DRM_FLIP_BOTH: return true; default: DRM_DEBUG_KMS("%s:invalid flip\n", __func__); @@ -1543,7 +1546,7 @@ static int fimc_ippdrv_reset(struct device *dev) DRM_DEBUG_KMS("%s\n", __func__); /* reset h/w block */ - fimc_sw_reset(ctx, false); + fimc_sw_reset(ctx); /* reset scaler capability */ 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) { struct fimc_context *ctx = get_fimc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; struct drm_exynos_ipp_config *config; 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) } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EINVAL; - } fimc_handle_irq(ctx, true, false, true); @@ -1714,7 +1713,7 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd) fimc_write(cfg, EXYNOS_CIGCTRL); } -static int __devinit fimc_probe(struct platform_device *pdev) +static int fimc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct fimc_context *ctx; @@ -1739,93 +1738,64 @@ static int __devinit fimc_probe(struct platform_device *pdev) platform_get_device_id(pdev)->driver_data; /* clock control */ - ctx->sclk_fimc_clk = clk_get(dev, "sclk_fimc"); + ctx->sclk_fimc_clk = devm_clk_get(dev, "sclk_fimc"); if (IS_ERR(ctx->sclk_fimc_clk)) { dev_err(dev, "failed to get src fimc clock.\n"); - ret = PTR_ERR(ctx->sclk_fimc_clk); - goto err_ctx; + return PTR_ERR(ctx->sclk_fimc_clk); } clk_enable(ctx->sclk_fimc_clk); - ctx->fimc_clk = clk_get(dev, "fimc"); + ctx->fimc_clk = devm_clk_get(dev, "fimc"); if (IS_ERR(ctx->fimc_clk)) { dev_err(dev, "failed to get fimc clock.\n"); - ret = PTR_ERR(ctx->fimc_clk); clk_disable(ctx->sclk_fimc_clk); - clk_put(ctx->sclk_fimc_clk); - goto err_ctx; + return PTR_ERR(ctx->fimc_clk); } - ctx->wb_clk = clk_get(dev, "pxl_async0"); + ctx->wb_clk = devm_clk_get(dev, "pxl_async0"); if (IS_ERR(ctx->wb_clk)) { dev_err(dev, "failed to get writeback a clock.\n"); - ret = PTR_ERR(ctx->wb_clk); clk_disable(ctx->sclk_fimc_clk); - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - goto err_ctx; + return PTR_ERR(ctx->wb_clk); } - ctx->wb_b_clk = clk_get(dev, "pxl_async1"); + ctx->wb_b_clk = devm_clk_get(dev, "pxl_async1"); if (IS_ERR(ctx->wb_b_clk)) { dev_err(dev, "failed to get writeback b clock.\n"); - ret = PTR_ERR(ctx->wb_b_clk); clk_disable(ctx->sclk_fimc_clk); - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - clk_put(ctx->wb_clk); - goto err_ctx; + return PTR_ERR(ctx->wb_b_clk); } - parent_clk = clk_get(dev, ddata->parent_clk); + parent_clk = devm_clk_get(dev, ddata->parent_clk); if (IS_ERR(parent_clk)) { dev_err(dev, "failed to get parent clock.\n"); - ret = PTR_ERR(parent_clk); clk_disable(ctx->sclk_fimc_clk); - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - clk_put(ctx->wb_clk); - clk_put(ctx->wb_b_clk); - goto err_ctx; + return PTR_ERR(parent_clk); } if (clk_set_parent(ctx->sclk_fimc_clk, parent_clk)) { dev_err(dev, "failed to set parent.\n"); - ret = -EINVAL; - clk_put(parent_clk); clk_disable(ctx->sclk_fimc_clk); - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - clk_put(ctx->wb_clk); - clk_put(ctx->wb_b_clk); - goto err_ctx; + return -EINVAL; } - clk_put(parent_clk); + devm_clk_put(dev, parent_clk); clk_set_rate(ctx->sclk_fimc_clk, pdata->clk_rate); /* resource memory */ ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!ctx->regs_res) { - dev_err(dev, "failed to find registers.\n"); - ret = -ENOENT; - goto err_clk; - } - ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res); if (!ctx->regs) { dev_err(dev, "failed to map registers.\n"); - ret = -ENXIO; - goto err_clk; + return -ENXIO; } /* resource irq */ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { dev_err(dev, "failed to request irq resource.\n"); - ret = -ENOENT; - goto err_get_regs; + return -ENOENT; } ctx->irq = res->start; @@ -1833,7 +1803,7 @@ static int __devinit fimc_probe(struct platform_device *pdev) IRQF_ONESHOT, "drm_fimc", ctx); if (ret < 0) { dev_err(dev, "failed to request irq.\n"); - goto err_get_regs; + return ret; } /* context initailization */ @@ -1879,19 +1849,11 @@ err_ippdrv_register: pm_runtime_disable(dev); err_get_irq: free_irq(ctx->irq, ctx); -err_get_regs: - devm_iounmap(dev, ctx->regs); -err_clk: - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - clk_put(ctx->wb_clk); - clk_put(ctx->wb_b_clk); -err_ctx: - devm_kfree(dev, ctx); + return ret; } -static int __devexit fimc_remove(struct platform_device *pdev) +static int fimc_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct fimc_context *ctx = get_fimc_context(dev); @@ -1905,14 +1867,6 @@ static int __devexit fimc_remove(struct platform_device *pdev) pm_runtime_disable(dev); free_irq(ctx->irq, ctx); - devm_iounmap(dev, ctx->regs); - - clk_put(ctx->sclk_fimc_clk); - clk_put(ctx->fimc_clk); - clk_put(ctx->wb_clk); - clk_put(ctx->wb_b_clk); - - devm_kfree(dev, ctx); return 0; } @@ -1990,7 +1944,7 @@ static const struct dev_pm_ops fimc_pm_ops = { struct platform_driver fimc_driver = { .probe = fimc_probe, - .remove = __devexit_p(fimc_remove), + .remove = fimc_remove, .id_table = fimc_driver_ids, .driver = { .name = "exynos-drm-fimc", 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 @@ * Jinyoung Jeon <jy0.jeon@samsung.com> * Sangmin Lee <lsmin.lee@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 bf0d9baca2b..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 = { .display_ops = &fimd_display_ops, }; -static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc) -{ - struct exynos_drm_private *dev_priv = drm_dev->dev_private; - struct drm_pending_vblank_event *e, *t; - struct timeval now; - unsigned long flags; - - spin_lock_irqsave(&drm_dev->event_lock, flags); - - list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list, - base.link) { - /* if event's pipe isn't same as crtc then ignore it. */ - if (crtc != e->pipe) - continue; - - do_gettimeofday(&now); - e->event.sequence = 0; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; - - list_move_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); - drm_vblank_put(drm_dev, crtc); - } - - spin_unlock_irqrestore(&drm_dev->event_lock, flags); -} - static irqreturn_t fimd_irq_handler(int irq, void *dev_id) { struct fimd_context *ctx = (struct fimd_context *)dev_id; @@ -710,7 +682,7 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id) goto out; drm_handle_vblank(drm_dev, manager->pipe); - fimd_finish_pageflip(drm_dev, manager->pipe); + exynos_drm_crtc_finish_pageflip(drm_dev, manager->pipe); /* set wait vsync event to zero and wake up queue. */ if (atomic_read(&ctx->wait_vsync_event)) { @@ -898,7 +870,7 @@ static int fimd_activate(struct fimd_context *ctx, bool enable) return 0; } -static int __devinit fimd_probe(struct platform_device *pdev) +static int fimd_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct fimd_context *ctx; @@ -997,7 +969,7 @@ static int __devinit fimd_probe(struct platform_device *pdev) return 0; } -static int __devexit fimd_remove(struct platform_device *pdev) +static int fimd_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct fimd_context *ctx = platform_get_drvdata(pdev); @@ -1046,7 +1018,7 @@ static int fimd_resume(struct device *dev) * of pm runtime would still be 1 so in this case, fimd driver * should be on directly not drawing on pm runtime interface. */ - if (pm_runtime_suspended(dev)) { + if (!pm_runtime_suspended(dev)) { int ret; ret = fimd_activate(ctx, true); @@ -1105,7 +1077,7 @@ static const struct dev_pm_ops fimd_pm_ops = { struct platform_driver fimd_driver = { .probe = fimd_probe, - .remove = __devexit_p(fimd_remove), + .remove = fimd_remove, .id_table = fimd_driver_ids, .driver = { .name = "exynos4-fb", diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 6ffa0763c07..36c3905536a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -1090,7 +1090,7 @@ static void g2d_close(struct drm_device *drm_dev, struct device *dev, kfree(file_priv->g2d_priv); } -static int __devinit g2d_probe(struct platform_device *pdev) +static int g2d_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct resource *res; @@ -1188,7 +1188,7 @@ err_destroy_slab: return ret; } -static int __devexit g2d_remove(struct platform_device *pdev) +static int g2d_remove(struct platform_device *pdev) { struct g2d_data *g2d = platform_get_drvdata(pdev); @@ -1242,7 +1242,7 @@ static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); struct platform_driver g2d_driver = { .probe = g2d_probe, - .remove = __devexit_p(g2d_remove), + .remove = g2d_remove, .driver = { .name = "s5p-g2d", .owner = THIS_MODULE, 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 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Authoer: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 5639353d47b..8140753ec9c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -25,7 +25,7 @@ #include "exynos_drm_gsc.h" /* - * GSC is stand for General SCaler and + * GSC stands for General SCaler and * supports image scaler/rotator and input/output DMA operations. * input DMA reads image data from the memory. * output DMA writes image data to memory. @@ -711,7 +711,7 @@ static int gsc_src_set_addr(struct device *dev, { struct gsc_context *ctx = get_gsc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; if (!c_node) { @@ -720,10 +720,6 @@ static int gsc_src_set_addr(struct device *dev, } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EFAULT; - } DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, property->prop_id, buf_id, buf_type); @@ -1171,7 +1167,7 @@ static int gsc_dst_set_addr(struct device *dev, { struct gsc_context *ctx = get_gsc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; if (!c_node) { @@ -1180,10 +1176,6 @@ static int gsc_dst_set_addr(struct device *dev, } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EFAULT; - } DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__, property->prop_id, buf_id, buf_type); @@ -1312,7 +1304,7 @@ static irqreturn_t gsc_irq_handler(int irq, void *dev_id) { struct gsc_context *ctx = dev_id; struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_event_work *event_work = c_node->event_work; u32 status; @@ -1399,7 +1391,7 @@ static inline bool gsc_check_drm_flip(enum drm_exynos_flip flip) case EXYNOS_DRM_FLIP_NONE: case EXYNOS_DRM_FLIP_VERTICAL: case EXYNOS_DRM_FLIP_HORIZONTAL: - case EXYNOS_DRM_FLIP_VERTICAL | EXYNOS_DRM_FLIP_HORIZONTAL: + case EXYNOS_DRM_FLIP_BOTH: return true; default: 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) { struct gsc_context *ctx = get_gsc_context(dev); struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_property *property; struct drm_exynos_ipp_config *config; 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) } property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property.\n"); - return -EINVAL; - } gsc_handle_irq(ctx, true, false, true); @@ -1604,7 +1592,7 @@ static int gsc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd) exynos_drm_ippnb_send_event(IPP_SET_WRITEBACK, (void *)&set_wb); /* src local path */ - cfg = readl(GSC_IN_CON); + cfg = gsc_read(GSC_IN_CON); cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK); cfg |= (GSC_IN_PATH_LOCAL | GSC_IN_LOCAL_FIMD_WB); gsc_write(cfg, GSC_IN_CON); @@ -1683,7 +1671,7 @@ static void gsc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd) gsc_write(cfg, GSC_ENABLE); } -static int __devinit gsc_probe(struct platform_device *pdev) +static int gsc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct gsc_context *ctx; @@ -1696,34 +1684,25 @@ static int __devinit gsc_probe(struct platform_device *pdev) return -ENOMEM; /* clock control */ - ctx->gsc_clk = clk_get(dev, "gscl"); + ctx->gsc_clk = devm_clk_get(dev, "gscl"); if (IS_ERR(ctx->gsc_clk)) { dev_err(dev, "failed to get gsc clock.\n"); - ret = PTR_ERR(ctx->gsc_clk); - goto err_ctx; + return PTR_ERR(ctx->gsc_clk); } /* resource memory */ ctx->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!ctx->regs_res) { - dev_err(dev, "failed to find registers.\n"); - ret = -ENOENT; - goto err_clk; - } - ctx->regs = devm_request_and_ioremap(dev, ctx->regs_res); if (!ctx->regs) { dev_err(dev, "failed to map registers.\n"); - ret = -ENXIO; - goto err_clk; + return -ENXIO; } /* resource irq */ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { dev_err(dev, "failed to request irq resource.\n"); - ret = -ENOENT; - goto err_get_regs; + return -ENOENT; } ctx->irq = res->start; @@ -1731,7 +1710,7 @@ static int __devinit gsc_probe(struct platform_device *pdev) IRQF_ONESHOT, "drm_gsc", ctx); if (ret < 0) { dev_err(dev, "failed to request irq.\n"); - goto err_get_regs; + return ret; } /* context initailization */ @@ -1775,16 +1754,10 @@ err_ippdrv_register: pm_runtime_disable(dev); err_get_irq: free_irq(ctx->irq, ctx); -err_get_regs: - devm_iounmap(dev, ctx->regs); -err_clk: - clk_put(ctx->gsc_clk); -err_ctx: - devm_kfree(dev, ctx); return ret; } -static int __devexit gsc_remove(struct platform_device *pdev) +static int gsc_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct gsc_context *ctx = get_gsc_context(dev); @@ -1798,11 +1771,6 @@ static int __devexit gsc_remove(struct platform_device *pdev) pm_runtime_disable(dev); free_irq(ctx->irq, ctx); - devm_iounmap(dev, ctx->regs); - - clk_put(ctx->gsc_clk); - - devm_kfree(dev, ctx); return 0; } @@ -1860,7 +1828,7 @@ static const struct dev_pm_ops gsc_pm_ops = { struct platform_driver gsc_driver = { .probe = gsc_probe, - .remove = __devexit_p(gsc_remove), + .remove = gsc_remove, .driver = { .name = "exynos-drm-gsc", .owner = THIS_MODULE, 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 @@ * Jinyoung Jeon <jy0.jeon@samsung.com> * Sangmin Lee <lsmin.lee@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #ifndef _EXYNOS_DRM_GSC_H_ diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index 55793c46e3c..850e9950b7d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -385,7 +385,7 @@ static void hdmi_subdrv_remove(struct drm_device *drm_dev, struct device *dev) mixer_ops->iommu_on(ctx->mixer_ctx->ctx, false); } -static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev) +static int exynos_drm_hdmi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_subdrv *subdrv; @@ -413,7 +413,7 @@ static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev) return 0; } -static int __devexit exynos_drm_hdmi_remove(struct platform_device *pdev) +static int exynos_drm_hdmi_remove(struct platform_device *pdev) { struct drm_hdmi_context *ctx = platform_get_drvdata(pdev); @@ -426,7 +426,7 @@ static int __devexit exynos_drm_hdmi_remove(struct platform_device *pdev) struct platform_driver exynos_drm_common_hdmi_driver = { .probe = exynos_drm_hdmi_probe, - .remove = __devexit_p(exynos_drm_hdmi_remove), + .remove = exynos_drm_hdmi_remove, .driver = { .name = "exynos-drm-hdmi", .owner = THIS_MODULE, 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 @@ * Copyright (c) 2011 Samsung Electronics Co., Ltd. * Authoer: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 @@ * Copyright (c) 2012 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #include <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 @@ * Copyright (c) 2012 Samsung Electronics Co., Ltd. * Authoer: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 49eebe948ed..0bda96454a0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -27,7 +27,7 @@ #include "exynos_drm_iommu.h" /* - * IPP is stand for Image Post Processing and + * IPP stands for Image Post Processing and * supports image scaler/rotator and input/output DMA operations. * using FIMC, GSC, Rotator, so on. * IPP is integration device driver of same attribute h/w @@ -1292,7 +1292,7 @@ static int ipp_start_property(struct exynos_drm_ippdrv *ippdrv, DRM_DEBUG_KMS("%s:prop_id[%d]\n", __func__, property->prop_id); /* store command info in ippdrv */ - ippdrv->cmd = c_node; + ippdrv->c_node = c_node; if (!ipp_check_mem_list(c_node)) { DRM_DEBUG_KMS("%s:empty memory.\n", __func__); @@ -1303,7 +1303,7 @@ static int ipp_start_property(struct exynos_drm_ippdrv *ippdrv, ret = ipp_set_property(ippdrv, property); if (ret) { DRM_ERROR("failed to set property.\n"); - ippdrv->cmd = NULL; + ippdrv->c_node = NULL; return ret; } @@ -1487,11 +1487,6 @@ void ipp_sched_cmd(struct work_struct *work) mutex_lock(&c_node->cmd_lock); property = &c_node->property; - if (!property) { - DRM_ERROR("failed to get property:prop_id[%d]\n", - c_node->property.prop_id); - goto err_unlock; - } switch (cmd_work->ctrl) { case IPP_CTRL_PLAY: @@ -1704,7 +1699,7 @@ void ipp_sched_event(struct work_struct *work) return; } - c_node = ippdrv->cmd; + c_node = ippdrv->c_node; if (!c_node) { DRM_ERROR("failed to get command node.\n"); return; @@ -1888,14 +1883,14 @@ err_clear: return; } -static int __devinit ipp_probe(struct platform_device *pdev) +static int ipp_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct ipp_context *ctx; struct exynos_drm_subdrv *subdrv; int ret; - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; @@ -1916,8 +1911,7 @@ static int __devinit ipp_probe(struct platform_device *pdev) ctx->event_workq = create_singlethread_workqueue("ipp_event"); if (!ctx->event_workq) { dev_err(dev, "failed to create event workqueue\n"); - ret = -EINVAL; - goto err_clear; + return -EINVAL; } /* @@ -1958,12 +1952,10 @@ err_cmd_workq: destroy_workqueue(ctx->cmd_workq); err_event_workq: destroy_workqueue(ctx->event_workq); -err_clear: - kfree(ctx); return ret; } -static int __devexit ipp_remove(struct platform_device *pdev) +static int ipp_remove(struct platform_device *pdev) { struct ipp_context *ctx = platform_get_drvdata(pdev); @@ -1985,8 +1977,6 @@ static int __devexit ipp_remove(struct platform_device *pdev) destroy_workqueue(ctx->cmd_workq); destroy_workqueue(ctx->event_workq); - kfree(ctx); - return 0; } @@ -2050,7 +2040,7 @@ static const struct dev_pm_ops ipp_pm_ops = { struct platform_driver ipp_driver = { .probe = ipp_probe, - .remove = __devexit_p(ipp_remove), + .remove = ipp_remove, .driver = { .name = "exynos-drm-ipp", .owner = THIS_MODULE, 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 @@ * Jinyoung Jeon <jy0.jeon@samsung.com> * Sangmin Lee <lsmin.lee@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #ifndef _EXYNOS_DRM_IPP_H_ @@ -160,7 +146,7 @@ struct exynos_drm_ipp_ops { * @dedicated: dedicated ipp device. * @ops: source, destination operations. * @event_workq: event work queue. - * @cmd: current command information. + * @c_node: current command information. * @cmd_list: list head for command information. * @prop_list: property informations of current ipp driver. * @check_property: check property about format, size, buffer. @@ -178,7 +164,7 @@ struct exynos_drm_ippdrv { bool dedicated; struct exynos_drm_ipp_ops *ops[EXYNOS_DRM_OPS_MAX]; struct workqueue_struct *event_workq; - struct drm_exynos_ipp_cmd_node *cmd; + struct drm_exynos_ipp_cmd_node *c_node; struct list_head cmd_list; struct drm_exynos_ipp_prop_list *prop_list; diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index 1c2366083c7..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) { struct rot_context *rot = arg; struct exynos_drm_ippdrv *ippdrv = &rot->ippdrv; - struct drm_exynos_ipp_cmd_node *c_node = ippdrv->cmd; + struct drm_exynos_ipp_cmd_node *c_node = ippdrv->c_node; struct drm_exynos_ipp_event_work *event_work = c_node->event_work; enum rot_irq_status irq_status; u32 val; @@ -513,6 +513,7 @@ static inline bool rotator_check_drm_flip(enum drm_exynos_flip flip) case EXYNOS_DRM_FLIP_NONE: case EXYNOS_DRM_FLIP_VERTICAL: case EXYNOS_DRM_FLIP_HORIZONTAL: + case EXYNOS_DRM_FLIP_BOTH: return true; default: DRM_DEBUG_KMS("%s:invalid flip\n", __func__); @@ -638,7 +639,7 @@ static int rotator_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd) return 0; } -static int __devinit rotator_probe(struct platform_device *pdev) +static int rotator_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct rot_context *rot; @@ -655,34 +656,26 @@ static int __devinit rotator_probe(struct platform_device *pdev) platform_get_device_id(pdev)->driver_data; rot->regs_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!rot->regs_res) { - dev_err(dev, "failed to find registers\n"); - ret = -ENOENT; - goto err_get_resource; - } - rot->regs = devm_request_and_ioremap(dev, rot->regs_res); if (!rot->regs) { dev_err(dev, "failed to map register\n"); - ret = -ENXIO; - goto err_get_resource; + return -ENXIO; } rot->irq = platform_get_irq(pdev, 0); if (rot->irq < 0) { dev_err(dev, "failed to get irq\n"); - ret = rot->irq; - goto err_get_irq; + return rot->irq; } ret = request_threaded_irq(rot->irq, NULL, rotator_irq_handler, IRQF_ONESHOT, "drm_rotator", rot); if (ret < 0) { dev_err(dev, "failed to request irq\n"); - goto err_get_irq; + return ret; } - rot->clock = clk_get(dev, "rotator"); + rot->clock = devm_clk_get(dev, "rotator"); if (IS_ERR_OR_NULL(rot->clock)) { dev_err(dev, "failed to get clock\n"); ret = PTR_ERR(rot->clock); @@ -720,17 +713,12 @@ static int __devinit rotator_probe(struct platform_device *pdev) err_ippdrv_register: devm_kfree(dev, ippdrv->prop_list); pm_runtime_disable(dev); - clk_put(rot->clock); err_clk_get: free_irq(rot->irq, rot); -err_get_irq: - devm_iounmap(dev, rot->regs); -err_get_resource: - devm_kfree(dev, rot); return ret; } -static int __devexit rotator_remove(struct platform_device *pdev) +static int rotator_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct rot_context *rot = dev_get_drvdata(dev); @@ -740,12 +728,8 @@ static int __devexit rotator_remove(struct platform_device *pdev) exynos_drm_ippdrv_unregister(ippdrv); pm_runtime_disable(dev); - clk_put(rot->clock); free_irq(rot->irq, rot); - devm_iounmap(dev, rot->regs); - - devm_kfree(dev, rot); return 0; } @@ -845,7 +829,7 @@ static const struct dev_pm_ops rotator_pm_ops = { struct platform_driver rotator_driver = { .probe = rotator_probe, - .remove = __devexit_p(rotator_remove), + .remove = rotator_remove, .id_table = rotator_driver_ids, .driver = { .name = "exynos-rot", 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 @@ * YoungJun Cho <yj44.cho@samsung.com> * Eunchul Kim <chulspro.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #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 99bfc38dfaa..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 = { .display_ops = &vidi_display_ops, }; -static void vidi_finish_pageflip(struct drm_device *drm_dev, int crtc) -{ - struct exynos_drm_private *dev_priv = drm_dev->dev_private; - struct drm_pending_vblank_event *e, *t; - struct timeval now; - unsigned long flags; - - spin_lock_irqsave(&drm_dev->event_lock, flags); - - list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list, - base.link) { - /* if event's pipe isn't same as crtc then ignore it. */ - if (crtc != e->pipe) - continue; - - do_gettimeofday(&now); - e->event.sequence = 0; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; - - list_move_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); - drm_vblank_put(drm_dev, crtc); - } - - spin_unlock_irqrestore(&drm_dev->event_lock, flags); -} - static void vidi_fake_vblank_handler(struct work_struct *work) { struct vidi_context *ctx = container_of(work, struct vidi_context, @@ -424,7 +396,7 @@ static void vidi_fake_vblank_handler(struct work_struct *work) mutex_unlock(&ctx->lock); - vidi_finish_pageflip(subdrv->drm_dev, manager->pipe); + exynos_drm_crtc_finish_pageflip(subdrv->drm_dev, manager->pipe); } static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev) @@ -609,7 +581,7 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, return 0; } -static int __devinit vidi_probe(struct platform_device *pdev) +static int vidi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct vidi_context *ctx; @@ -645,7 +617,7 @@ static int __devinit vidi_probe(struct platform_device *pdev) return 0; } -static int __devexit vidi_remove(struct platform_device *pdev) +static int vidi_remove(struct platform_device *pdev) { struct vidi_context *ctx = platform_get_drvdata(pdev); @@ -683,7 +655,7 @@ static const struct dev_pm_ops vidi_pm_ops = { struct platform_driver vidi_driver = { .probe = vidi_probe, - .remove = __devexit_p(vidi_remove), + .remove = vidi_remove, .driver = { .name = "exynos-drm-vidi", .owner = THIS_MODULE, 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 @@ * Copyright (c) 2012 Samsung Electronics Co., Ltd. * Author: Inki Dae <inki.dae@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #ifndef _EXYNOS_DRM_VIDI_H_ diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 2c46b6c0b82..41ff79d8ac8 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2305,7 +2305,7 @@ static irqreturn_t hdmi_internal_irq_thread(int irq, void *arg) return IRQ_HANDLED; } -static int __devinit hdmi_resources_init(struct hdmi_context *hdata) +static int hdmi_resources_init(struct hdmi_context *hdata) { struct device *dev = hdata->dev; struct hdmi_resources *res = &hdata->res; @@ -2451,7 +2451,7 @@ static struct of_device_id hdmi_match_types[] = { }; #endif -static int __devinit hdmi_probe(struct platform_device *pdev) +static int hdmi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *drm_hdmi_ctx; @@ -2607,7 +2607,7 @@ err_ddc: return ret; } -static int __devexit hdmi_remove(struct platform_device *pdev) +static int hdmi_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev); @@ -2708,7 +2708,7 @@ static const struct dev_pm_ops hdmi_pm_ops = { struct platform_driver hdmi_driver = { .probe = hdmi_probe, - .remove = __devexit_p(hdmi_remove), + .remove = hdmi_remove, .id_table = hdmi_driver_types, .driver = { .name = "exynos-hdmi", 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 @@ * Inki Dae <inki.dae@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. */ #ifndef _EXYNOS_HDMI_H_ diff --git a/drivers/gpu/drm/exynos/exynos_hdmiphy.c b/drivers/gpu/drm/exynos/exynos_hdmiphy.c index 6206056f4a3..ea49d132ecf 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmiphy.c +++ b/drivers/gpu/drm/exynos/exynos_hdmiphy.c @@ -64,7 +64,7 @@ struct i2c_driver hdmiphy_driver = { }, .id_table = hdmiphy_id, .probe = hdmiphy_probe, - .remove = __devexit_p(hdmiphy_remove), + .remove = hdmiphy_remove, .command = NULL, }; EXPORT_SYMBOL(hdmiphy_driver); diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 21db89530fc..c187ea33b74 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -35,6 +35,7 @@ #include <drm/exynos_drm.h> #include "exynos_drm_drv.h" +#include "exynos_drm_crtc.h" #include "exynos_drm_hdmi.h" #include "exynos_drm_iommu.h" @@ -949,35 +950,6 @@ static struct exynos_mixer_ops mixer_ops = { .win_disable = mixer_win_disable, }; -/* for pageflip event */ -static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc) -{ - struct exynos_drm_private *dev_priv = drm_dev->dev_private; - struct drm_pending_vblank_event *e, *t; - struct timeval now; - unsigned long flags; - - spin_lock_irqsave(&drm_dev->event_lock, flags); - - list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list, - base.link) { - /* if event's pipe isn't same as crtc then ignore it. */ - if (crtc != e->pipe) - continue; - - do_gettimeofday(&now); - e->event.sequence = 0; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; - - list_move_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); - drm_vblank_put(drm_dev, crtc); - } - - spin_unlock_irqrestore(&drm_dev->event_lock, flags); -} - static irqreturn_t mixer_irq_handler(int irq, void *arg) { struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg; @@ -1006,7 +978,8 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg) } drm_handle_vblank(drm_hdmi_ctx->drm_dev, ctx->pipe); - mixer_finish_pageflip(drm_hdmi_ctx->drm_dev, ctx->pipe); + exynos_drm_crtc_finish_pageflip(drm_hdmi_ctx->drm_dev, + ctx->pipe); /* set wait vsync event to zero and wake up queue. */ if (atomic_read(&ctx->wait_vsync_event)) { @@ -1029,8 +1002,8 @@ out: return IRQ_HANDLED; } -static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context *ctx, - struct platform_device *pdev) +static int mixer_resources_init(struct exynos_drm_hdmi_context *ctx, + struct platform_device *pdev) { struct mixer_context *mixer_ctx = ctx->ctx; struct device *dev = &pdev->dev; @@ -1081,8 +1054,8 @@ static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context *ctx, return 0; } -static int __devinit vp_resources_init(struct exynos_drm_hdmi_context *ctx, - struct platform_device *pdev) +static int vp_resources_init(struct exynos_drm_hdmi_context *ctx, + struct platform_device *pdev) { struct mixer_context *mixer_ctx = ctx->ctx; struct device *dev = &pdev->dev; @@ -1155,7 +1128,7 @@ static struct of_device_id mixer_match_types[] = { } }; -static int __devinit mixer_probe(struct platform_device *pdev) +static int mixer_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *drm_hdmi_ctx; @@ -1316,6 +1289,6 @@ struct platform_driver mixer_driver = { .of_match_table = mixer_match_types, }, .probe = mixer_probe, - .remove = __devexit_p(mixer_remove), + .remove = mixer_remove, .id_table = mixer_driver_types, }; diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c index 4a07ab59617..771ff66711a 100644 --- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c +++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c @@ -700,7 +700,7 @@ static struct i2c_driver tc35876x_bridge_i2c_driver = { }, .id_table = tc35876x_bridge_id, .probe = tc35876x_bridge_probe, - .remove = __devexit_p(tc35876x_bridge_remove), + .remove = tc35876x_bridge_remove, }; /* LCD panel I2C */ @@ -741,7 +741,7 @@ static struct i2c_driver cmi_lcd_i2c_driver = { }, .id_table = cmi_lcd_i2c_id, .probe = cmi_lcd_i2c_probe, - .remove = __devexit_p(cmi_lcd_i2c_remove), + .remove = cmi_lcd_i2c_remove, }; /* HACK to create I2C device while it's not created by platform code */ diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 530db83ef32..117265840b1 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -877,8 +877,7 @@ int i915_reset(struct drm_device *dev) return 0; } -static int __devinit -i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct intel_device_info *intel_info = (struct intel_device_info *) ent->driver_data; diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c index 7be4241e824..abeaafef6d7 100644 --- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c @@ -266,7 +266,12 @@ struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev, obj = dma_buf->priv; /* is it from our device? */ if (obj->base.dev == dev) { + /* + * Importing dmabuf exported from out own gem increases + * refcount on gem itself instead of f_count of dmabuf. + */ drm_gem_object_reference(&obj->base); + dma_buf_put(dma_buf); return &obj->base; } } diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 1e910117b0a..122b571ccc7 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -60,8 +60,7 @@ static void mgag200_kick_out_firmware_fb(struct pci_dev *pdev) } -static int __devinit -mga_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int mga_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { mgag200_kick_out_firmware_fb(pdev); diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 5614c89148c..69d7b1d0b9d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1276,7 +1276,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) if (drm->agp.stat == ENABLED) { mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.base = drm->agp.base; - mem->bus.is_iomem = true; + mem->bus.is_iomem = !dev->agp->cant_use_aperture; } #endif break; diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 01c403ddb99..180a45e3b52 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -189,8 +189,8 @@ nouveau_accel_init(struct nouveau_drm *drm) nouveau_bo_move_init(drm); } -static int __devinit -nouveau_drm_probe(struct pci_dev *pdev, const struct pci_device_id *pent) +static int nouveau_drm_probe(struct pci_dev *pdev, + const struct pci_device_id *pent) { struct nouveau_device *device; struct apertures_struct *aper; diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 5566172774d..a701ff5ffa5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -698,10 +698,10 @@ static int nouveau_hwmon_init(struct drm_device *dev) { struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_therm *therm = nouveau_therm(drm->device); #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_therm *therm = nouveau_therm(drm->device); struct device *hwmon_dev; int ret = 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index 3543fec2355..b8e05ae3821 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -193,6 +193,7 @@ struct drm_gem_object *nouveau_gem_prime_import(struct drm_device *dev, if (nvbo->gem) { if (nvbo->gem->dev == dev) { drm_gem_object_reference(nvbo->gem); + dma_buf_put(dma_buf); return nvbo->gem; } } diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index f95d7fc1f5e..061fa0a2890 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2306,22 +2306,20 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *rin return radeon_ring_test_lockup(rdev, ring); } -static int evergreen_gpu_soft_reset(struct radeon_device *rdev) +static void evergreen_gpu_soft_reset_gfx(struct radeon_device *rdev) { - struct evergreen_mc_save save; u32 grbm_reset = 0; if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; + return; - dev_info(rdev->dev, "GPU softreset \n"); - dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", RREG32(GRBM_STATUS)); - dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", RREG32(GRBM_STATUS_SE0)); - dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", RREG32(GRBM_STATUS_SE1)); - dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", RREG32(SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -2331,10 +2329,7 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); - evergreen_mc_stop(rdev, &save); - if (evergreen_mc_wait_for_idle(rdev)) { - dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); - } + /* Disable CP parsing/prefetching */ WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); @@ -2358,15 +2353,14 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) udelay(50); WREG32(GRBM_SOFT_RESET, 0); (void)RREG32(GRBM_SOFT_RESET); - /* Wait a little for things to settle down */ - udelay(50); - dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + + dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", RREG32(GRBM_STATUS)); - dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", RREG32(GRBM_STATUS_SE0)); - dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", RREG32(GRBM_STATUS_SE1)); - dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", RREG32(SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -2376,13 +2370,65 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); +} + +static void evergreen_gpu_soft_reset_dma(struct radeon_device *rdev) +{ + u32 tmp; + + if (RREG32(DMA_STATUS_REG) & DMA_IDLE) + return; + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); + + /* Disable DMA */ + tmp = RREG32(DMA_RB_CNTL); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL, tmp); + + /* Reset dma */ + WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA); + RREG32(SRBM_SOFT_RESET); + udelay(50); + WREG32(SRBM_SOFT_RESET, 0); + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); +} + +static int evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) +{ + struct evergreen_mc_save save; + + if (reset_mask == 0) + return 0; + + dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); + + evergreen_mc_stop(rdev, &save); + if (evergreen_mc_wait_for_idle(rdev)) { + dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); + } + + if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) + evergreen_gpu_soft_reset_gfx(rdev); + + if (reset_mask & RADEON_RESET_DMA) + evergreen_gpu_soft_reset_dma(rdev); + + /* Wait a little for things to settle down */ + udelay(50); + evergreen_mc_resume(rdev, &save); return 0; } int evergreen_asic_reset(struct radeon_device *rdev) { - return evergreen_gpu_soft_reset(rdev); + return evergreen_gpu_soft_reset(rdev, (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_DMA)); } /* Interrupts */ @@ -3215,7 +3261,7 @@ void evergreen_dma_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_TRAP, 0, 0, 0)); /* flush HDP */ radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_SRBM_WRITE, 0, 0, 0)); - radeon_ring_write(ring, (0xf << 16) | HDP_MEM_COHERENCY_FLUSH_CNTL); + radeon_ring_write(ring, (0xf << 16) | (HDP_MEM_COHERENCY_FLUSH_CNTL >> 2)); radeon_ring_write(ring, 1); } diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index cb9baaac9e8..0bfd0e9e469 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -742,8 +742,9 @@ #define SOFT_RESET_ROM (1 << 14) #define SOFT_RESET_SEM (1 << 15) #define SOFT_RESET_VMC (1 << 17) +#define SOFT_RESET_DMA (1 << 20) #define SOFT_RESET_TST (1 << 21) -#define SOFT_RESET_REGBB (1 << 22) +#define SOFT_RESET_REGBB (1 << 22) #define SOFT_RESET_ORB (1 << 23) /* display watermarks */ @@ -2027,4 +2028,15 @@ /* cayman packet3 addition */ #define CAYMAN_PACKET3_DEALLOC_STATE 0x14 +/* DMA regs common on r6xx/r7xx/evergreen/ni */ +#define DMA_RB_CNTL 0xd000 +# define DMA_RB_ENABLE (1 << 0) +# define DMA_RB_SIZE(x) ((x) << 1) /* log2 */ +# define DMA_RB_SWAP_ENABLE (1 << 9) /* 8IN32 */ +# define DMA_RPTR_WRITEBACK_ENABLE (1 << 12) +# define DMA_RPTR_WRITEBACK_SWAP_ENABLE (1 << 13) /* 8IN32 */ +# define DMA_RPTR_WRITEBACK_TIMER(x) ((x) << 16) /* log2 */ +#define DMA_STATUS_REG 0xd034 +# define DMA_IDLE (1 << 0) + #endif diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 7bdbcb00aaf..896f1cbc58a 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1306,22 +1306,20 @@ void cayman_dma_fini(struct radeon_device *rdev) radeon_ring_fini(rdev, &rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX]); } -static int cayman_gpu_soft_reset(struct radeon_device *rdev) +static void cayman_gpu_soft_reset_gfx(struct radeon_device *rdev) { - struct evergreen_mc_save save; u32 grbm_reset = 0; if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; + return; - dev_info(rdev->dev, "GPU softreset \n"); - dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", RREG32(GRBM_STATUS)); - dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", RREG32(GRBM_STATUS_SE0)); - dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", RREG32(GRBM_STATUS_SE1)); - dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", RREG32(SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -1331,19 +1329,7 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); - dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_ADDR 0x%08X\n", - RREG32(0x14F8)); - dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x%08X\n", - RREG32(0x14D8)); - dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", - RREG32(0x14FC)); - dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", - RREG32(0x14DC)); - evergreen_mc_stop(rdev, &save); - if (evergreen_mc_wait_for_idle(rdev)) { - dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); - } /* Disable CP parsing/prefetching */ WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); @@ -1368,16 +1354,14 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev) udelay(50); WREG32(GRBM_SOFT_RESET, 0); (void)RREG32(GRBM_SOFT_RESET); - /* Wait a little for things to settle down */ - udelay(50); - dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", RREG32(GRBM_STATUS)); - dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", RREG32(GRBM_STATUS_SE0)); - dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", RREG32(GRBM_STATUS_SE1)); - dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", RREG32(SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -1387,13 +1371,81 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); + +} + +static void cayman_gpu_soft_reset_dma(struct radeon_device *rdev) +{ + u32 tmp; + + if (RREG32(DMA_STATUS_REG) & DMA_IDLE) + return; + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); + + /* dma0 */ + tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp); + + /* dma1 */ + tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp); + + /* Reset dma */ + WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA | SOFT_RESET_DMA1); + RREG32(SRBM_SOFT_RESET); + udelay(50); + WREG32(SRBM_SOFT_RESET, 0); + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); + +} + +static int cayman_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) +{ + struct evergreen_mc_save save; + + if (reset_mask == 0) + return 0; + + dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); + + dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_ADDR 0x%08X\n", + RREG32(0x14F8)); + dev_info(rdev->dev, " VM_CONTEXT0_PROTECTION_FAULT_STATUS 0x%08X\n", + RREG32(0x14D8)); + dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", + RREG32(0x14FC)); + dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", + RREG32(0x14DC)); + + evergreen_mc_stop(rdev, &save); + if (evergreen_mc_wait_for_idle(rdev)) { + dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); + } + + if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) + cayman_gpu_soft_reset_gfx(rdev); + + if (reset_mask & RADEON_RESET_DMA) + cayman_gpu_soft_reset_dma(rdev); + + /* Wait a little for things to settle down */ + udelay(50); + evergreen_mc_resume(rdev, &save); return 0; } int cayman_asic_reset(struct radeon_device *rdev) { - return cayman_gpu_soft_reset(rdev); + return cayman_gpu_soft_reset(rdev, (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_DMA)); } /** diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index b93186b8ee4..48e5022ee92 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -65,7 +65,7 @@ #define SOFT_RESET_VMC (1 << 17) #define SOFT_RESET_DMA (1 << 20) #define SOFT_RESET_TST (1 << 21) -#define SOFT_RESET_REGBB (1 << 22) +#define SOFT_RESET_REGBB (1 << 22) #define SOFT_RESET_ORB (1 << 23) #define VM_CONTEXT0_REQUEST_RESPONSE 0x1470 @@ -675,4 +675,3 @@ #define DMA_PACKET_NOP 0xf #endif - diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 2aaf147969b..537e259b383 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1258,9 +1258,8 @@ void r600_vram_scratch_fini(struct radeon_device *rdev) * reset, it's up to the caller to determine if the GPU needs one. We * might add an helper function to check that. */ -static int r600_gpu_soft_reset(struct radeon_device *rdev) +static void r600_gpu_soft_reset_gfx(struct radeon_device *rdev) { - struct rv515_mc_save save; u32 grbm_busy_mask = S_008010_VC_BUSY(1) | S_008010_VGT_BUSY_NO_DMA(1) | S_008010_VGT_BUSY(1) | S_008010_TA03_BUSY(1) | S_008010_TC_BUSY(1) | S_008010_SX_BUSY(1) | @@ -1280,14 +1279,13 @@ static int r600_gpu_soft_reset(struct radeon_device *rdev) u32 tmp; if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; + return; - dev_info(rdev->dev, "GPU softreset \n"); - dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " R_008010_GRBM_STATUS = 0x%08X\n", RREG32(R_008010_GRBM_STATUS)); - dev_info(rdev->dev, " R_008014_GRBM_STATUS2=0x%08X\n", + dev_info(rdev->dev, " R_008014_GRBM_STATUS2 = 0x%08X\n", RREG32(R_008014_GRBM_STATUS2)); - dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " R_000E50_SRBM_STATUS = 0x%08X\n", RREG32(R_000E50_SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -1297,12 +1295,10 @@ static int r600_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); - rv515_mc_stop(rdev, &save); - if (r600_mc_wait_for_idle(rdev)) { - dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); - } + /* Disable CP parsing/prefetching */ WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1)); + /* Check if any of the rendering block is busy and reset it */ if ((RREG32(R_008010_GRBM_STATUS) & grbm_busy_mask) || (RREG32(R_008014_GRBM_STATUS2) & grbm2_busy_mask)) { @@ -1332,13 +1328,12 @@ static int r600_gpu_soft_reset(struct radeon_device *rdev) RREG32(R_008020_GRBM_SOFT_RESET); mdelay(15); WREG32(R_008020_GRBM_SOFT_RESET, 0); - /* Wait a little for things to settle down */ - mdelay(1); - dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n", + + dev_info(rdev->dev, " R_008010_GRBM_STATUS = 0x%08X\n", RREG32(R_008010_GRBM_STATUS)); - dev_info(rdev->dev, " R_008014_GRBM_STATUS2=0x%08X\n", + dev_info(rdev->dev, " R_008014_GRBM_STATUS2 = 0x%08X\n", RREG32(R_008014_GRBM_STATUS2)); - dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", + dev_info(rdev->dev, " R_000E50_SRBM_STATUS = 0x%08X\n", RREG32(R_000E50_SRBM_STATUS)); dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", RREG32(CP_STALLED_STAT1)); @@ -1348,6 +1343,60 @@ static int r600_gpu_soft_reset(struct radeon_device *rdev) RREG32(CP_BUSY_STAT)); dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", RREG32(CP_STAT)); + +} + +static void r600_gpu_soft_reset_dma(struct radeon_device *rdev) +{ + u32 tmp; + + if (RREG32(DMA_STATUS_REG) & DMA_IDLE) + return; + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); + + /* Disable DMA */ + tmp = RREG32(DMA_RB_CNTL); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL, tmp); + + /* Reset dma */ + if (rdev->family >= CHIP_RV770) + WREG32(SRBM_SOFT_RESET, RV770_SOFT_RESET_DMA); + else + WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA); + RREG32(SRBM_SOFT_RESET); + udelay(50); + WREG32(SRBM_SOFT_RESET, 0); + + dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); +} + +static int r600_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) +{ + struct rv515_mc_save save; + + if (reset_mask == 0) + return 0; + + dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); + + rv515_mc_stop(rdev, &save); + if (r600_mc_wait_for_idle(rdev)) { + dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); + } + + if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) + r600_gpu_soft_reset_gfx(rdev); + + if (reset_mask & RADEON_RESET_DMA) + r600_gpu_soft_reset_dma(rdev); + + /* Wait a little for things to settle down */ + mdelay(1); + rv515_mc_resume(rdev, &save); return 0; } @@ -1395,7 +1444,9 @@ bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) int r600_asic_reset(struct radeon_device *rdev) { - return r600_gpu_soft_reset(rdev); + return r600_gpu_soft_reset(rdev, (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_DMA)); } u32 r6xx_remap_render_backend(struct radeon_device *rdev, @@ -2595,7 +2646,7 @@ int r600_copy_blit(struct radeon_device *rdev, * @num_gpu_pages: number of GPU pages to xfer * @fence: radeon fence object * - * Copy GPU paging using the DMA engine (r6xx-r7xx). + * Copy GPU paging using the DMA engine (r6xx). * Used by the radeon ttm implementation to move pages if * registered as the asic copy callback. */ @@ -2618,8 +2669,8 @@ int r600_copy_dma(struct radeon_device *rdev, } size_in_dw = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT) / 4; - num_loops = DIV_ROUND_UP(size_in_dw, 0xffff); - r = radeon_ring_lock(rdev, ring, num_loops * 5 + 8); + num_loops = DIV_ROUND_UP(size_in_dw, 0xFFFE); + r = radeon_ring_lock(rdev, ring, num_loops * 4 + 8); if (r) { DRM_ERROR("radeon: moving bo (%d).\n", r); radeon_semaphore_free(rdev, &sem, NULL); @@ -2636,14 +2687,14 @@ int r600_copy_dma(struct radeon_device *rdev, for (i = 0; i < num_loops; i++) { cur_size_in_dw = size_in_dw; - if (cur_size_in_dw > 0xFFFF) - cur_size_in_dw = 0xFFFF; + if (cur_size_in_dw > 0xFFFE) + cur_size_in_dw = 0xFFFE; size_in_dw -= cur_size_in_dw; radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 0, 0, cur_size_in_dw)); radeon_ring_write(ring, dst_offset & 0xfffffffc); radeon_ring_write(ring, src_offset & 0xfffffffc); - radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff); - radeon_ring_write(ring, upper_32_bits(src_offset) & 0xff); + radeon_ring_write(ring, (((upper_32_bits(dst_offset) & 0xff) << 16) | + (upper_32_bits(src_offset) & 0xff))); src_offset += cur_size_in_dw * 4; dst_offset += cur_size_in_dw * 4; } diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 9ea13d07cc5..03191a56eb4 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -2677,16 +2677,29 @@ int r600_dma_cs_parse(struct radeon_cs_parser *p) } p->idx += 7; } else { - src_offset = ib[idx+2]; - src_offset |= ((u64)(ib[idx+4] & 0xff)) << 32; - dst_offset = ib[idx+1]; - dst_offset |= ((u64)(ib[idx+3] & 0xff)) << 32; + if (p->family >= CHIP_RV770) { + src_offset = ib[idx+2]; + src_offset |= ((u64)(ib[idx+4] & 0xff)) << 32; + dst_offset = ib[idx+1]; + dst_offset |= ((u64)(ib[idx+3] & 0xff)) << 32; - ib[idx+1] += (u32)(dst_reloc->lobj.gpu_offset & 0xfffffffc); - ib[idx+2] += (u32)(src_reloc->lobj.gpu_offset & 0xfffffffc); - ib[idx+3] += upper_32_bits(dst_reloc->lobj.gpu_offset) & 0xff; - ib[idx+4] += upper_32_bits(src_reloc->lobj.gpu_offset) & 0xff; - p->idx += 5; + ib[idx+1] += (u32)(dst_reloc->lobj.gpu_offset & 0xfffffffc); + ib[idx+2] += (u32)(src_reloc->lobj.gpu_offset & 0xfffffffc); + ib[idx+3] += upper_32_bits(dst_reloc->lobj.gpu_offset) & 0xff; + ib[idx+4] += upper_32_bits(src_reloc->lobj.gpu_offset) & 0xff; + p->idx += 5; + } else { + src_offset = ib[idx+2]; + src_offset |= ((u64)(ib[idx+3] & 0xff)) << 32; + dst_offset = ib[idx+1]; + dst_offset |= ((u64)(ib[idx+3] & 0xff0000)) << 16; + + ib[idx+1] += (u32)(dst_reloc->lobj.gpu_offset & 0xfffffffc); + ib[idx+2] += (u32)(src_reloc->lobj.gpu_offset & 0xfffffffc); + ib[idx+3] += upper_32_bits(src_reloc->lobj.gpu_offset) & 0xff; + ib[idx+3] += (upper_32_bits(dst_reloc->lobj.gpu_offset) & 0xff) << 16; + p->idx += 4; + } } if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) { dev_warn(p->dev, "DMA copy src buffer too small (%llu %lu)\n", diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 9b9422c4403..34e52304a52 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -132,6 +132,11 @@ extern int radeon_lockup_timeout; #define RADEON_VA_RESERVED_SIZE (8 << 20) #define RADEON_IB_VM_MAX_SIZE (64 << 10) +/* reset flags */ +#define RADEON_RESET_GFX (1 << 0) +#define RADEON_RESET_COMPUTE (1 << 1) +#define RADEON_RESET_DMA (1 << 2) + /* * Errata workarounds. */ diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 596bcbe80ed..9056fafb00e 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1140,9 +1140,9 @@ static struct radeon_asic rv770_asic = { .copy = { .blit = &r600_copy_blit, .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX, - .dma = &r600_copy_dma, + .dma = &rv770_copy_dma, .dma_ring_index = R600_RING_TYPE_DMA_INDEX, - .copy = &r600_copy_dma, + .copy = &rv770_copy_dma, .copy_ring_index = R600_RING_TYPE_DMA_INDEX, }, .surface = { diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 5f4882cc215..15d70e61307 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -403,6 +403,10 @@ u32 rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); void r700_cp_stop(struct radeon_device *rdev); void r700_cp_fini(struct radeon_device *rdev); +int rv770_copy_dma(struct radeon_device *rdev, + uint64_t src_offset, uint64_t dst_offset, + unsigned num_gpu_pages, + struct radeon_fence **fence); /* * evergreen diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 4af89126e22..33a56a09ff1 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -1548,6 +1548,9 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev) of_machine_is_compatible("PowerBook6,7")) { /* ibook */ rdev->mode_info.connector_table = CT_IBOOK; + } else if (of_machine_is_compatible("PowerMac3,5")) { + /* PowerMac G4 Silver radeon 7500 */ + rdev->mode_info.connector_table = CT_MAC_G4_SILVER; } else if (of_machine_is_compatible("PowerMac4,4")) { /* emac */ rdev->mode_info.connector_table = CT_EMAC; @@ -2212,6 +2215,54 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev) CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; + case CT_MAC_G4_SILVER: + DRM_INFO("Connector Table: %d (mac g4 silver)\n", + rdev->mode_info.connector_table); + /* DVI-I - tv dac, int tmds */ + ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); + hpd.hpd = RADEON_HPD_1; /* ??? */ + radeon_add_legacy_encoder(dev, + radeon_get_encoder_enum(dev, + ATOM_DEVICE_DFP1_SUPPORT, + 0), + ATOM_DEVICE_DFP1_SUPPORT); + radeon_add_legacy_encoder(dev, + radeon_get_encoder_enum(dev, + ATOM_DEVICE_CRT2_SUPPORT, + 2), + ATOM_DEVICE_CRT2_SUPPORT); + radeon_add_legacy_connector(dev, 0, + ATOM_DEVICE_DFP1_SUPPORT | + ATOM_DEVICE_CRT2_SUPPORT, + DRM_MODE_CONNECTOR_DVII, &ddc_i2c, + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, + &hpd); + /* VGA - primary dac */ + ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); + hpd.hpd = RADEON_HPD_NONE; + radeon_add_legacy_encoder(dev, + radeon_get_encoder_enum(dev, + ATOM_DEVICE_CRT1_SUPPORT, + 1), + ATOM_DEVICE_CRT1_SUPPORT); + radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT, + DRM_MODE_CONNECTOR_VGA, &ddc_i2c, + CONNECTOR_OBJECT_ID_VGA, + &hpd); + /* TV - TV DAC */ + ddc_i2c.valid = false; + hpd.hpd = RADEON_HPD_NONE; + radeon_add_legacy_encoder(dev, + radeon_get_encoder_enum(dev, + ATOM_DEVICE_TV1_SUPPORT, + 2), + ATOM_DEVICE_TV1_SUPPORT); + radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, + DRM_MODE_CONNECTOR_SVIDEO, + &ddc_i2c, + CONNECTOR_OBJECT_ID_SVIDEO, + &hpd); + break; default: DRM_INFO("Connector table: %d (invalid)\n", rdev->mode_info.connector_table); diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 47bf162ab9c..2399f25ec03 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -741,7 +741,7 @@ radeon_vga_detect(struct drm_connector *connector, bool force) ret = connector_status_disconnected; if (radeon_connector->ddc_bus) - dret = radeon_ddc_probe(radeon_connector); + dret = radeon_ddc_probe(radeon_connector, false); if (dret) { radeon_connector->detected_by_load = false; if (radeon_connector->edid) { @@ -947,7 +947,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force) return connector->status; if (radeon_connector->ddc_bus) - dret = radeon_ddc_probe(radeon_connector); + dret = radeon_ddc_probe(radeon_connector, false); if (dret) { radeon_connector->detected_by_load = false; if (radeon_connector->edid) { @@ -1401,7 +1401,8 @@ radeon_dp_detect(struct drm_connector *connector, bool force) if (encoder) { /* setup ddc on the bridge */ radeon_atom_ext_encoder_setup_ddc(encoder); - if (radeon_ddc_probe(radeon_connector)) /* try DDC */ + /* bridge chips are always aux */ + if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ ret = connector_status_connected; else if (radeon_connector->dac_load_detect) { /* try load detection */ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; @@ -1419,7 +1420,8 @@ radeon_dp_detect(struct drm_connector *connector, bool force) if (radeon_dp_getdpcd(radeon_connector)) ret = connector_status_connected; } else { - if (radeon_ddc_probe(radeon_connector)) + /* try non-aux ddc (DP to DVI/HMDI/etc. adapter) */ + if (radeon_ddc_probe(radeon_connector, false)) ret = connector_status_connected; } } diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index cd756262924..edfc54e4184 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -897,6 +897,25 @@ static void radeon_check_arguments(struct radeon_device *rdev) } /** + * radeon_switcheroo_quirk_long_wakeup - return true if longer d3 delay is + * needed for waking up. + * + * @pdev: pci dev pointer + */ +static bool radeon_switcheroo_quirk_long_wakeup(struct pci_dev *pdev) +{ + + /* 6600m in a macbook pro */ + if (pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE && + pdev->subsystem_device == 0x00e2) { + printk(KERN_INFO "radeon: quirking longer d3 wakeup delay\n"); + return true; + } + + return false; +} + +/** * radeon_switcheroo_set_state - set switcheroo state * * @pdev: pci dev pointer @@ -910,10 +929,19 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero struct drm_device *dev = pci_get_drvdata(pdev); pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { + unsigned d3_delay = dev->pdev->d3_delay; + printk(KERN_INFO "radeon: switched on\n"); /* don't suspend or resume card normally */ dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; + + if (d3_delay < 20 && radeon_switcheroo_quirk_long_wakeup(pdev)) + dev->pdev->d3_delay = 20; + radeon_resume_kms(dev); + + dev->pdev->d3_delay = d3_delay; + dev->switch_power_state = DRM_SWITCH_POWER_ON; drm_kms_helper_poll_enable(dev); } else { diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 310c0e5254b..1da2386d7cf 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -699,10 +699,15 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) if (radeon_connector->router.ddc_valid) radeon_router_select_ddc_port(radeon_connector); - if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || - (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP) || - (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) != - ENCODER_OBJECT_ID_NONE)) { + if (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) != + ENCODER_OBJECT_ID_NONE) { + struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; + + if (dig->dp_i2c_bus) + radeon_connector->edid = drm_get_edid(&radeon_connector->base, + &dig->dp_i2c_bus->adapter); + } else if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index ff7593498a7..dff6cf77f95 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -306,8 +306,8 @@ static int radeon_kick_out_firmware_fb(struct pci_dev *pdev) return 0; } -static int __devinit -radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static int radeon_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) { int ret; diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index c5bddd630eb..fc60b74ee30 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -39,7 +39,7 @@ extern u32 radeon_atom_hw_i2c_func(struct i2c_adapter *adap); * radeon_ddc_probe * */ -bool radeon_ddc_probe(struct radeon_connector *radeon_connector) +bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux) { u8 out = 0x0; u8 buf[8]; @@ -63,7 +63,13 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector) if (radeon_connector->router.ddc_valid) radeon_router_select_ddc_port(radeon_connector); - ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); + if (use_aux) { + struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; + ret = i2c_transfer(&dig->dp_i2c_bus->adapter, msgs, 2); + } else { + ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); + } + if (ret != 2) /* Couldn't find an accessible DDC on this connector */ return false; diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index d818b503b42..4003f5a68c0 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -209,7 +209,8 @@ enum radeon_connector_table { CT_RN50_POWER, CT_MAC_X800, CT_MAC_G5_9600, - CT_SAM440EP + CT_SAM440EP, + CT_MAC_G4_SILVER }; enum radeon_dvo_chip { @@ -558,7 +559,7 @@ extern void radeon_i2c_put_byte(struct radeon_i2c_chan *i2c, u8 val); extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector); extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector); -extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector); +extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux); extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector); extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector); diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c index e09521858f6..26c23bb651c 100644 --- a/drivers/gpu/drm/radeon/radeon_prime.c +++ b/drivers/gpu/drm/radeon/radeon_prime.c @@ -194,6 +194,7 @@ struct drm_gem_object *radeon_gem_prime_import(struct drm_device *dev, bo = dma_buf->priv; if (bo->gem_base.dev == dev) { drm_gem_object_reference(&bo->gem_base); + dma_buf_put(dma_buf); return &bo->gem_base; } } diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index ebd69562ef6..141f2b6a9cf 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -770,22 +770,28 @@ static int radeon_debugfs_ring_info(struct seq_file *m, void *data) int ridx = *(int*)node->info_ent->data; struct radeon_ring *ring = &rdev->ring[ridx]; unsigned count, i, j; + u32 tmp; radeon_ring_free_size(rdev, ring); count = (ring->ring_size / 4) - ring->ring_free_dw; - seq_printf(m, "wptr(0x%04x): 0x%08x\n", ring->wptr_reg, RREG32(ring->wptr_reg)); - seq_printf(m, "rptr(0x%04x): 0x%08x\n", ring->rptr_reg, RREG32(ring->rptr_reg)); + tmp = RREG32(ring->wptr_reg) >> ring->ptr_reg_shift; + seq_printf(m, "wptr(0x%04x): 0x%08x [%5d]\n", ring->wptr_reg, tmp, tmp); + tmp = RREG32(ring->rptr_reg) >> ring->ptr_reg_shift; + seq_printf(m, "rptr(0x%04x): 0x%08x [%5d]\n", ring->rptr_reg, tmp, tmp); if (ring->rptr_save_reg) { seq_printf(m, "rptr next(0x%04x): 0x%08x\n", ring->rptr_save_reg, RREG32(ring->rptr_save_reg)); } - seq_printf(m, "driver's copy of the wptr: 0x%08x\n", ring->wptr); - seq_printf(m, "driver's copy of the rptr: 0x%08x\n", ring->rptr); + seq_printf(m, "driver's copy of the wptr: 0x%08x [%5d]\n", ring->wptr, ring->wptr); + seq_printf(m, "driver's copy of the rptr: 0x%08x [%5d]\n", ring->rptr, ring->rptr); seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw); seq_printf(m, "%u dwords in ring\n", count); - i = ring->rptr; - for (j = 0; j <= count; j++) { - seq_printf(m, "r[%04d]=0x%08x\n", i, ring->ring[i]); + /* print 8 dw before current rptr as often it's the last executed + * packet that is the root issue + */ + i = (ring->rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; + for (j = 0; j <= (count + 32); j++) { + seq_printf(m, "r[%5d]=0x%08x\n", i, ring->ring[i]); i = (i + 1) & ring->ptr_mask; } return 0; @@ -794,11 +800,15 @@ static int radeon_debugfs_ring_info(struct seq_file *m, void *data) static int radeon_ring_type_gfx_index = RADEON_RING_TYPE_GFX_INDEX; static int cayman_ring_type_cp1_index = CAYMAN_RING_TYPE_CP1_INDEX; static int cayman_ring_type_cp2_index = CAYMAN_RING_TYPE_CP2_INDEX; +static int radeon_ring_type_dma1_index = R600_RING_TYPE_DMA_INDEX; +static int radeon_ring_type_dma2_index = CAYMAN_RING_TYPE_DMA1_INDEX; static struct drm_info_list radeon_debugfs_ring_info_list[] = { {"radeon_ring_gfx", radeon_debugfs_ring_info, 0, &radeon_ring_type_gfx_index}, {"radeon_ring_cp1", radeon_debugfs_ring_info, 0, &cayman_ring_type_cp1_index}, {"radeon_ring_cp2", radeon_debugfs_ring_info, 0, &cayman_ring_type_cp2_index}, + {"radeon_ring_dma1", radeon_debugfs_ring_info, 0, &radeon_ring_type_dma1_index}, + {"radeon_ring_dma2", radeon_debugfs_ring_info, 0, &radeon_ring_type_dma2_index}, }; static int radeon_debugfs_sa_info(struct seq_file *m, void *data) diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 87c979c4f72..1b2444f4d8f 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -887,6 +887,80 @@ static int rv770_mc_init(struct radeon_device *rdev) return 0; } +/** + * rv770_copy_dma - copy pages using the DMA engine + * + * @rdev: radeon_device pointer + * @src_offset: src GPU address + * @dst_offset: dst GPU address + * @num_gpu_pages: number of GPU pages to xfer + * @fence: radeon fence object + * + * Copy GPU paging using the DMA engine (r7xx). + * Used by the radeon ttm implementation to move pages if + * registered as the asic copy callback. + */ +int rv770_copy_dma(struct radeon_device *rdev, + uint64_t src_offset, uint64_t dst_offset, + unsigned num_gpu_pages, + struct radeon_fence **fence) +{ + struct radeon_semaphore *sem = NULL; + int ring_index = rdev->asic->copy.dma_ring_index; + struct radeon_ring *ring = &rdev->ring[ring_index]; + u32 size_in_dw, cur_size_in_dw; + int i, num_loops; + int r = 0; + + r = radeon_semaphore_create(rdev, &sem); + if (r) { + DRM_ERROR("radeon: moving bo (%d).\n", r); + return r; + } + + size_in_dw = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT) / 4; + num_loops = DIV_ROUND_UP(size_in_dw, 0xFFFF); + r = radeon_ring_lock(rdev, ring, num_loops * 5 + 8); + if (r) { + DRM_ERROR("radeon: moving bo (%d).\n", r); + radeon_semaphore_free(rdev, &sem, NULL); + return r; + } + + if (radeon_fence_need_sync(*fence, ring->idx)) { + radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring, + ring->idx); + radeon_fence_note_sync(*fence, ring->idx); + } else { + radeon_semaphore_free(rdev, &sem, NULL); + } + + for (i = 0; i < num_loops; i++) { + cur_size_in_dw = size_in_dw; + if (cur_size_in_dw > 0xFFFF) + cur_size_in_dw = 0xFFFF; + size_in_dw -= cur_size_in_dw; + radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 0, 0, cur_size_in_dw)); + radeon_ring_write(ring, dst_offset & 0xfffffffc); + radeon_ring_write(ring, src_offset & 0xfffffffc); + radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff); + radeon_ring_write(ring, upper_32_bits(src_offset) & 0xff); + src_offset += cur_size_in_dw * 4; + dst_offset += cur_size_in_dw * 4; + } + + r = radeon_fence_emit(rdev, fence, ring->idx); + if (r) { + radeon_ring_unlock_undo(rdev, ring); + return r; + } + + radeon_ring_unlock_commit(rdev, ring); + radeon_semaphore_free(rdev, &sem, *fence); + + return r; +} + static int rv770_startup(struct radeon_device *rdev) { struct radeon_ring *ring; diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index ef683653f0b..3240a3d64f3 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -2126,15 +2126,13 @@ bool si_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) return radeon_ring_test_lockup(rdev, ring); } -static int si_gpu_soft_reset(struct radeon_device *rdev) +static void si_gpu_soft_reset_gfx(struct radeon_device *rdev) { - struct evergreen_mc_save save; u32 grbm_reset = 0; if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) - return 0; + return; - dev_info(rdev->dev, "GPU softreset \n"); dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", RREG32(GRBM_STATUS)); dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n", @@ -2145,10 +2143,7 @@ static int si_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(SRBM_STATUS)); - evergreen_mc_stop(rdev, &save); - if (radeon_mc_wait_for_idle(rdev)) { - dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); - } + /* Disable CP parsing/prefetching */ WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT); @@ -2173,8 +2168,7 @@ static int si_gpu_soft_reset(struct radeon_device *rdev) udelay(50); WREG32(GRBM_SOFT_RESET, 0); (void)RREG32(GRBM_SOFT_RESET); - /* Wait a little for things to settle down */ - udelay(50); + dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", RREG32(GRBM_STATUS)); dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n", @@ -2185,13 +2179,75 @@ static int si_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(SRBM_STATUS)); +} + +static void si_gpu_soft_reset_dma(struct radeon_device *rdev) +{ + u32 tmp; + + if (RREG32(DMA_STATUS_REG) & DMA_IDLE) + return; + + dev_info(rdev->dev, " DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); + + /* dma0 */ + tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp); + + /* dma1 */ + tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET); + tmp &= ~DMA_RB_ENABLE; + WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp); + + /* Reset dma */ + WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA | SOFT_RESET_DMA1); + RREG32(SRBM_SOFT_RESET); + udelay(50); + WREG32(SRBM_SOFT_RESET, 0); + + dev_info(rdev->dev, " DMA_STATUS_REG = 0x%08X\n", + RREG32(DMA_STATUS_REG)); +} + +static int si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) +{ + struct evergreen_mc_save save; + + if (reset_mask == 0) + return 0; + + dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); + + dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", + RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); + dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", + RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); + + evergreen_mc_stop(rdev, &save); + if (radeon_mc_wait_for_idle(rdev)) { + dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); + } + + if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) + si_gpu_soft_reset_gfx(rdev); + + if (reset_mask & RADEON_RESET_DMA) + si_gpu_soft_reset_dma(rdev); + + /* Wait a little for things to settle down */ + udelay(50); + evergreen_mc_resume(rdev, &save); return 0; } int si_asic_reset(struct radeon_device *rdev) { - return si_gpu_soft_reset(rdev); + return si_gpu_soft_reset(rdev, (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_DMA)); } /* MC */ diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 62b46215d42..c056aae814f 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -62,6 +62,22 @@ #define SRBM_STATUS 0xE50 +#define SRBM_SOFT_RESET 0x0E60 +#define SOFT_RESET_BIF (1 << 1) +#define SOFT_RESET_DC (1 << 5) +#define SOFT_RESET_DMA1 (1 << 6) +#define SOFT_RESET_GRBM (1 << 8) +#define SOFT_RESET_HDP (1 << 9) +#define SOFT_RESET_IH (1 << 10) +#define SOFT_RESET_MC (1 << 11) +#define SOFT_RESET_ROM (1 << 14) +#define SOFT_RESET_SEM (1 << 15) +#define SOFT_RESET_VMC (1 << 17) +#define SOFT_RESET_DMA (1 << 20) +#define SOFT_RESET_TST (1 << 21) +#define SOFT_RESET_REGBB (1 << 22) +#define SOFT_RESET_ORB (1 << 23) + #define CC_SYS_RB_BACKEND_DISABLE 0xe80 #define GC_USER_SYS_RB_BACKEND_DISABLE 0xe84 @@ -1013,6 +1029,8 @@ # define DATA_SWAP_ENABLE (1 << 3) # define FENCE_SWAP_ENABLE (1 << 4) # define CTXEMPTY_INT_ENABLE (1 << 28) +#define DMA_STATUS_REG 0xd034 +# define DMA_IDLE (1 << 0) #define DMA_TILING_CONFIG 0xd0b8 #define DMA_PACKET(cmd, b, t, s, n) ((((cmd) & 0xF) << 28) | \ diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index 1c350fc4e44..d1d5306ebf2 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -33,7 +33,7 @@ * Hardware initialization */ -static int __devinit shmob_drm_init_interface(struct shmob_drm_device *sdev) +static int shmob_drm_init_interface(struct shmob_drm_device *sdev) { static const u32 ldmt1r[] = { [SHMOB_DRM_IFACE_RGB8] = LDMT1R_MIFTYP_RGB8, @@ -67,7 +67,7 @@ static int __devinit shmob_drm_init_interface(struct shmob_drm_device *sdev) return 0; } -static int __devinit shmob_drm_setup_clocks(struct shmob_drm_device *sdev, +static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev, enum shmob_drm_clk_source clksrc) { struct clk *clk; @@ -330,12 +330,12 @@ static const struct dev_pm_ops shmob_drm_pm_ops = { * Platform driver */ -static int __devinit shmob_drm_probe(struct platform_device *pdev) +static int shmob_drm_probe(struct platform_device *pdev) { return drm_platform_init(&shmob_drm_driver, pdev); } -static int __devexit shmob_drm_remove(struct platform_device *pdev) +static int shmob_drm_remove(struct platform_device *pdev) { drm_platform_exit(&shmob_drm_driver, pdev); @@ -344,7 +344,7 @@ static int __devexit shmob_drm_remove(struct platform_device *pdev) static struct platform_driver shmob_drm_platform_driver = { .probe = shmob_drm_probe, - .remove = __devexit_p(shmob_drm_remove), + .remove = shmob_drm_remove, .driver = { .owner = THIS_MODULE, .name = "shmob-drm", diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 9e9c5d2a5c7..d73d6e3e17b 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -654,11 +654,13 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, */ set_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags); + + /* ttm_buffer_object_transfer accesses bo->sync_obj */ + ret = ttm_buffer_object_transfer(bo, &ghost_obj); spin_unlock(&bdev->fence_lock); if (tmp_obj) driver->sync_obj_unref(&tmp_obj); - ret = ttm_buffer_object_transfer(bo, &ghost_obj); if (ret) return ret; |