From: Li Zeng Date: Thu, 3 Nov 2011 01:57:22 +0000 (+0800) Subject: ved/vec: Add video decode/encode driver, move to K3.0 TTM interface X-Git-Tag: 2.1b_release~1898 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a1aeb8b5ca915e6037556988dae30eb878ff4c28;p=kernel%2Fkernel-mfld-blackbay.git ved/vec: Add video decode/encode driver, move to K3.0 TTM interface BZ 14096 Change-Id: Ib562ec93ff19e4363e8e3004202b4a626a91a70f Signed-off-by: Li Zeng Reviewed-on: http://android.intel.com:8080/23713 Reviewed-by: Gross, Mark Tested-by: Gross, Mark --- diff --git a/arch/x86/configs/i386_mfld_defconfig b/arch/x86/configs/i386_mfld_defconfig index c496784..3febdec 100644 --- a/arch/x86/configs/i386_mfld_defconfig +++ b/arch/x86/configs/i386_mfld_defconfig @@ -1760,7 +1760,7 @@ CONFIG_MDFD_HDMI=y CONFIG_GFX_RTPM=y # CONFIG_SUPPORT_TOSHIBA_MIPI_DISPLAY is not set # CONFIG_SUPPORT_TMD_MIPI_600X1024_DISPLAY is not set -# CONFIG_MDFD_VIDEO_DECODE is not set +CONFIG_MDFD_VIDEO_DECODE=y # CONFIG_MDFD_VIDEO_ENCODE is not set CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_SENSORS_HDAPS is not set diff --git a/drivers/staging/mrst/drv/psb_drv.c b/drivers/staging/mrst/drv/psb_drv.c index ff3044e..c138950a 100755 --- a/drivers/staging/mrst/drv/psb_drv.c +++ b/drivers/staging/mrst/drv/psb_drv.c @@ -1434,7 +1434,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) hdmi_state = 0; -#ifdef CONFIG_MDFD_VIDEO_DECODER +#ifdef CONFIG_MDFD_VIDEO_DECODE ret = psb_ttm_global_init(dev_priv); if (unlikely(ret != 0)) goto out_err; @@ -1848,7 +1848,7 @@ static int psb_vt_leave_ioctl(struct drm_device *dev, void *data, man = &bdev->man[TTM_PL_TT]; /*spin_lock(&bdev->lru_lock);*///lru_lock is removed from upstream TTM - clean = drm_mm_clean(&man->manager); + clean = drm_mm_clean((struct drm_mm *)man->priv); /*spin_unlock(&bdev->lru_lock);*/ if (unlikely(!clean)) DRM_INFO("Warning: GATT was not clean after VT switch.\n"); diff --git a/drivers/staging/mrst/drv/psb_drv.h b/drivers/staging/mrst/drv/psb_drv.h index 249226b..fdac7a0e 100755 --- a/drivers/staging/mrst/drv/psb_drv.h +++ b/drivers/staging/mrst/drv/psb_drv.h @@ -420,7 +420,7 @@ struct drm_psb_private { *TTM Glue. */ #ifdef CONFIG_MDFD_VIDEO_DECODE - struct ttm_global_reference mem_global_ref; + struct drm_global_reference mem_global_ref; struct ttm_bo_global_ref bo_global_ref; #endif int has_global; diff --git a/drivers/staging/mrst/drv/psb_sgx.c b/drivers/staging/mrst/drv/psb_sgx.c index f3fefe3..da79fd1 100644 --- a/drivers/staging/mrst/drv/psb_sgx.c +++ b/drivers/staging/mrst/drv/psb_sgx.c @@ -240,6 +240,7 @@ psb_placement_fence_type(struct ttm_buffer_object *bo, return 0; } +#if 0 int psb_validate_kernel_buffer(struct psb_context *context, struct ttm_buffer_object *bo, uint32_t fence_class, @@ -290,6 +291,7 @@ out_unlock: spin_unlock(&bo->lock); return ret; } +#endif static int psb_validate_buffer_list(struct drm_file *file_priv, @@ -317,7 +319,7 @@ static int psb_validate_buffer_list(struct drm_file *file_priv, item->ret = 0; req = &item->req; - spin_lock(&bo->lock); + spin_lock(&bo->bdev->fence_lock); ret = psb_placement_fence_type(bo, req->set_flags, req->clear_flags, @@ -334,9 +336,9 @@ static int psb_validate_buffer_list(struct drm_file *file_priv, placement.fpfn = 0; placement.lpfn = 0; - spin_unlock(&bo->lock); + spin_unlock(&bo->bdev->fence_lock); ret = ttm_bo_validate(bo, &placement, 1, 0, 0); - spin_lock(&bo->lock); + /* spin_lock(&bo->lock); */ /* mem and offset field of bo is protected by ::reserve, this function is called in reserve*/ if (unlikely(ret != 0)) goto out_err; @@ -346,7 +348,7 @@ static int psb_validate_buffer_list(struct drm_file *file_priv, item->offset = bo->offset; item->flags = bo->mem.placement; - spin_unlock(&bo->lock); + /* spin_unlock(&bo->lock); */ ret = psb_check_presumed(&item->req, bo, item->user_val_arg, @@ -364,7 +366,7 @@ static int psb_validate_buffer_list(struct drm_file *file_priv, return 0; out_err: - spin_unlock(&bo->lock); + /* spin_unlock(&bo->lock); */ item->ret = ret; return ret; } @@ -765,13 +767,18 @@ static int psb_handle_copyback(struct drm_device *dev, arg.ret = vbuf->ret; if (!arg.ret) { struct ttm_buffer_object *bo = entry->bo; - spin_lock(&bo->lock); + /* spin_lock(&bo->lock); */ + /* offset and mem field of bo is protected by reserve */ + ret = ttm_bo_reserve(bo, 1, 0, 0, 0); + if (unlikely(ret != 0)) + arg.ret = -EFAULT; arg.d.rep.gpu_offset = bo->offset; arg.d.rep.placement = bo->mem.placement; arg.d.rep.fence_type_mask = (uint32_t)(unsigned long) entry->new_sync_obj_arg; - spin_unlock(&bo->lock); + ttm_bo_unreserve(bo); + /* spin_unlock(&bo->lock); */ } if (__copy_to_user(vbuf->user_val_arg, @@ -850,10 +857,10 @@ int psb_cmdbuf_ioctl(struct drm_device *dev, void *data, if (unlikely(ret != 0)) goto out_err1; - context->val_seq = atomic_add_return(1, &dev_priv->val_seq); + /* Not used in K3 */ + /* context->val_seq = atomic_add_return(1, &dev_priv->val_seq); */ - ret = ttm_eu_reserve_buffers(&context->validate_list, - context->val_seq); + ret = ttm_eu_reserve_buffers(&context->validate_list); if (unlikely(ret != 0)) goto out_err2; diff --git a/drivers/staging/mrst/imgv/lnc_topaz.c b/drivers/staging/mrst/imgv/lnc_topaz.c index 84820cd..4da53dd 100644 --- a/drivers/staging/mrst/imgv/lnc_topaz.c +++ b/drivers/staging/mrst/imgv/lnc_topaz.c @@ -27,7 +27,6 @@ /* include headers */ /* #define DRM_DEBUG_CODE 2 */ #include -#include #include "psb_drv.h" #include "psb_drm.h" @@ -287,10 +286,10 @@ int lnc_cmdbuf_video(struct drm_file *priv, if (fence) ttm_fence_object_unref(&fence); - spin_lock(&cmd_buffer->lock); + spin_lock(&cmd_buffer->bdev->fence_lock); if (cmd_buffer->sync_obj != NULL) ttm_fence_sync_obj_unref(&cmd_buffer->sync_obj); - spin_unlock(&cmd_buffer->lock); + spin_unlock(&cmd_buffer->bdev->fence_lock); return 0; } diff --git a/drivers/staging/mrst/imgv/pnw_topaz.c b/drivers/staging/mrst/imgv/pnw_topaz.c index 212c90b..f691707 100644 --- a/drivers/staging/mrst/imgv/pnw_topaz.c +++ b/drivers/staging/mrst/imgv/pnw_topaz.c @@ -27,7 +27,6 @@ /* include headers */ /* #define DRM_DEBUG_CODE 2 */ #include -#include #include "psb_drv.h" #include "psb_drm.h" @@ -292,10 +291,10 @@ int pnw_cmdbuf_video(struct drm_file *priv, if (fence) ttm_fence_object_unref(&fence); - spin_lock(&cmd_buffer->lock); + spin_lock(&cmd_buffer->bdev->fence_lock); if (cmd_buffer->sync_obj != NULL) ttm_fence_sync_obj_unref(&cmd_buffer->sync_obj); - spin_unlock(&cmd_buffer->lock); + spin_unlock(&cmd_buffer->bdev->fence_lock); PSB_DEBUG_GENERAL("TOPAZ exit %s\n", __func__); return 0; diff --git a/drivers/staging/mrst/imgv/psb_buffer.c b/drivers/staging/mrst/imgv/psb_buffer.c index 3d5a5a1..211db8b 100644 --- a/drivers/staging/mrst/imgv/psb_buffer.c +++ b/drivers/staging/mrst/imgv/psb_buffer.c @@ -30,6 +30,7 @@ struct drm_psb_ttm_backend { struct ttm_backend base; struct page **pages; + dma_addr_t *dma_addrs; unsigned int desired_tile_stride; unsigned int hw_tile_stride; int mem_type; @@ -61,6 +62,7 @@ static int psb_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_CACHED; break; case DRM_PSB_MEM_MMU: + man->func = &ttm_bo_manager_func; man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA; man->gpu_offset = PSB_MEM_MMU_START; @@ -69,6 +71,7 @@ static int psb_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_WC; break; case TTM_PL_CI: + man->func = &ttm_bo_manager_func; man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_FIXED; man->gpu_offset = pg->mmu_gatt_start + (pg->ci_start); @@ -76,6 +79,7 @@ static int psb_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_UNCACHED; break; case TTM_PL_RAR: /* Unmappable RAR memory */ + man->func = &ttm_bo_manager_func; man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_FIXED; man->available_caching = TTM_PL_FLAG_UNCACHED; @@ -83,6 +87,7 @@ static int psb_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->gpu_offset = pg->mmu_gatt_start + (pg->rar_start); break; case TTM_PL_TT: /* Mappable GATT memory */ + man->func = &ttm_bo_manager_func; #ifdef PSB_WORKING_HOST_MMU_ACCESS man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; #else @@ -218,12 +223,14 @@ static int psb_move(struct ttm_buffer_object *bo, static int drm_psb_tbe_populate(struct ttm_backend *backend, unsigned long num_pages, struct page **pages, - struct page *dummy_read_page) + struct page *dummy_read_page, + dma_addr_t *dma_addrs) { struct drm_psb_ttm_backend *psb_be = container_of(backend, struct drm_psb_ttm_backend, base); psb_be->pages = pages; + psb_be->dma_addrs = dma_addrs; /* Not concretely implemented by TTM yet*/ return 0; } @@ -272,7 +279,7 @@ static int drm_psb_tbe_bind(struct ttm_backend *backend, psb_be->num_pages = bo_mem->num_pages; psb_be->desired_tile_stride = 0; psb_be->hw_tile_stride = 0; - psb_be->offset = (bo_mem->mm_node->start << PAGE_SHIFT) + + psb_be->offset = (bo_mem->start << PAGE_SHIFT) + man->gpu_offset; type = @@ -310,6 +317,7 @@ static void drm_psb_tbe_clear(struct ttm_backend *backend) container_of(backend, struct drm_psb_ttm_backend, base); psb_be->pages = NULL; + psb_be->dma_addrs = NULL; return; } @@ -361,21 +369,21 @@ static int psb_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg /* system memory */ return 0; case TTM_PL_TT: - mem->bus.offset = mem->mm_node->start << PAGE_SHIFT; + mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.base = pg->gatt_start; mem->bus.is_iomem = false; /* Don't know whether it is IO_MEM, this flag used in vm_fault handle */ break; case DRM_PSB_MEM_MMU: - mem->bus.offset = mem->mm_node->start << PAGE_SHIFT; + mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.base = 0x00000000; break; case TTM_PL_CI: - mem->bus.offset = mem->mm_node->start << PAGE_SHIFT; + mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.base = dev_priv->ci_region_start;; mem->bus.is_iomem = true; break; case TTM_PL_RAR: - mem->bus.offset = mem->mm_node->start << PAGE_SHIFT; + mem->bus.offset = mem->start << PAGE_SHIFT; mem->bus.base = dev_priv->rar_region_start;; mem->bus.is_iomem = true; break; diff --git a/drivers/staging/mrst/imgv/psb_msvdx.c b/drivers/staging/mrst/imgv/psb_msvdx.c index a90a72a..3dee6f0 100644 --- a/drivers/staging/mrst/imgv/psb_msvdx.c +++ b/drivers/staging/mrst/imgv/psb_msvdx.c @@ -20,7 +20,6 @@ **************************************************************************/ #include -#include #include "psb_drm.h" #include "psb_drv.h" #include "psb_msvdx.h" @@ -533,10 +532,10 @@ int psb_cmdbuf_video(struct drm_file *priv, &fence); ttm_fence_object_unref(&fence); - spin_lock(&cmd_buffer->lock); + spin_lock(&cmd_buffer->bdev->fence_lock); if (cmd_buffer->sync_obj != NULL) ttm_fence_sync_obj_unref(&cmd_buffer->sync_obj); - spin_unlock(&cmd_buffer->lock); + spin_unlock(&cmd_buffer->bdev->fence_lock); return 0; } diff --git a/drivers/staging/mrst/imgv/psb_ttm_glue.c b/drivers/staging/mrst/imgv/psb_ttm_glue.c index 5cafe13..3468dc0 100644 --- a/drivers/staging/mrst/imgv/psb_ttm_glue.c +++ b/drivers/staging/mrst/imgv/psb_ttm_glue.c @@ -333,29 +333,29 @@ int psb_verify_access(struct ttm_buffer_object *bo, } #ifdef CONFIG_MDFD_VIDEO_DECODE -static int psb_ttm_mem_global_init(struct ttm_global_reference *ref) +static int psb_ttm_mem_global_init(struct drm_global_reference *ref) { return ttm_mem_global_init(ref->object); } -static void psb_ttm_mem_global_release(struct ttm_global_reference *ref) +static void psb_ttm_mem_global_release(struct drm_global_reference *ref) { ttm_mem_global_release(ref->object); } int psb_ttm_global_init(struct drm_psb_private *dev_priv) { - struct ttm_global_reference *global_ref; - struct ttm_global_reference *global; + struct drm_global_reference *global_ref; + struct drm_global_reference *global; int ret; global_ref = &dev_priv->mem_global_ref; - global_ref->global_type = TTM_GLOBAL_TTM_MEM; + global_ref->global_type = DRM_GLOBAL_TTM_MEM; global_ref->size = sizeof(struct ttm_mem_global); global_ref->init = &psb_ttm_mem_global_init; global_ref->release = &psb_ttm_mem_global_release; - ret = ttm_global_item_ref(global_ref); + ret = drm_global_item_ref(global_ref); if (unlikely(ret != 0)) { DRM_ERROR("Failed referencing a global TTM memory object.\n"); return ret; @@ -363,14 +363,14 @@ int psb_ttm_global_init(struct drm_psb_private *dev_priv) dev_priv->bo_global_ref.mem_glob = dev_priv->mem_global_ref.object; global = &dev_priv->bo_global_ref.ref; - global->global_type = TTM_GLOBAL_TTM_BO; + global->global_type = DRM_GLOBAL_TTM_BO; global->size = sizeof(struct ttm_bo_global); global->init = &ttm_bo_global_init; global->release = &ttm_bo_global_release; - ret = ttm_global_item_ref((struct ttm_global_reference *)global); + ret = drm_global_item_ref((struct drm_global_reference *)global); if (ret != 0) { DRM_ERROR("Failed setting up TTM BO subsystem.\n"); - ttm_global_item_unref((struct ttm_global_reference *)global_ref); + drm_global_item_unref((struct drm_global_reference *)global_ref); return ret; } @@ -379,7 +379,7 @@ int psb_ttm_global_init(struct drm_psb_private *dev_priv) void psb_ttm_global_release(struct drm_psb_private *dev_priv) { - ttm_global_item_unref(&dev_priv->mem_global_ref); + drm_global_item_unref(&dev_priv->mem_global_ref); } #endif diff --git a/drivers/staging/mrst/imgv/psb_ttm_placement_user.c b/drivers/staging/mrst/imgv/psb_ttm_placement_user.c index 9102b64..bb18859 100644 --- a/drivers/staging/mrst/imgv/psb_ttm_placement_user.c +++ b/drivers/staging/mrst/imgv/psb_ttm_placement_user.c @@ -320,9 +320,11 @@ int ttm_pl_create_ioctl(struct ttm_object_file *tfile, if (unlikely(ret != 0)) goto out_err; - spin_lock(&bo->lock); + ret = ttm_bo_reserve(bo, true, false, false, 0); + if (unlikely(ret != 0)) + goto out_err; ttm_pl_fill_rep(bo, rep); - spin_unlock(&bo->lock); + ttm_bo_unreserve(bo); ttm_bo_unref(&bo); out: return 0; @@ -398,9 +400,11 @@ int ttm_pl_ub_create_ioctl(struct ttm_object_file *tfile, if (unlikely(ret != 0)) goto out_err; - spin_lock(&bo->lock); + ret = ttm_bo_reserve(bo, true, false, false, 0); + if (unlikely(ret != 0)) + goto out_err; ttm_pl_fill_rep(bo, rep); - spin_unlock(&bo->lock); + ttm_bo_unreserve(bo); ttm_bo_unref(&bo); out: return 0; @@ -433,9 +437,11 @@ int ttm_pl_reference_ioctl(struct ttm_object_file *tfile, void *data) goto out; } - spin_lock(&bo->lock); + ret = ttm_bo_reserve(bo, true, false, false, 0); + if (unlikely(ret != 0)) + goto out; ttm_pl_fill_rep(bo, rep); - spin_unlock(&bo->lock); + ttm_bo_unreserve(bo); out: base = &user_bo->base; @@ -533,7 +539,7 @@ int ttm_pl_setstatus_ioctl(struct ttm_object_file *tfile, placement.num_placement = 2; placement.placement = flags; - spin_lock(&bo->lock); + /* spin_lock(&bo->lock); */ /* Already get reserve lock */ ret = psb_ttm_bo_check_placement(bo, &placement); if (unlikely(ret != 0)) @@ -548,7 +554,7 @@ int ttm_pl_setstatus_ioctl(struct ttm_object_file *tfile, ttm_pl_fill_rep(bo, rep); out_err2: - spin_unlock(&bo->lock); + /* spin_unlock(&bo->lock); */ ttm_bo_unreserve(bo); out_err1: ttm_read_unlock(lock); @@ -601,11 +607,11 @@ int ttm_pl_waitidle_ioctl(struct ttm_object_file *tfile, void *data) arg->mode & TTM_PL_WAITIDLE_MODE_NO_BLOCK); if (unlikely(ret != 0)) goto out; - spin_lock(&bo->lock); + spin_lock(&bo->bdev->fence_lock); ret = ttm_bo_wait(bo, arg->mode & TTM_PL_WAITIDLE_MODE_LAZY, true, arg->mode & TTM_PL_WAITIDLE_MODE_NO_BLOCK); - spin_unlock(&bo->lock); + spin_unlock(&bo->bdev->fence_lock); psb_ttm_bo_unblock_reservation(bo); out: ttm_bo_unref(&bo);