diff options
Diffstat (limited to 'drivers/staging/media/tegra-vde/vde.h')
-rw-r--r-- | drivers/staging/media/tegra-vde/vde.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/drivers/staging/media/tegra-vde/vde.h b/drivers/staging/media/tegra-vde/vde.h deleted file mode 100644 index 5561291b0c88..000000000000 --- a/drivers/staging/media/tegra-vde/vde.h +++ /dev/null @@ -1,107 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * NVIDIA Tegra Video decoder driver - * - * Copyright (C) 2016-2019 GRATE-DRIVER project - */ - -#ifndef TEGRA_VDE_H -#define TEGRA_VDE_H - -#include <linux/completion.h> -#include <linux/dma-direction.h> -#include <linux/iova.h> -#include <linux/list.h> -#include <linux/miscdevice.h> -#include <linux/mutex.h> -#include <linux/types.h> - -struct clk; -struct dma_buf; -struct gen_pool; -struct iommu_group; -struct iommu_domain; -struct reset_control; -struct dma_buf_attachment; - -struct tegra_vde { - void __iomem *sxe; - void __iomem *bsev; - void __iomem *mbe; - void __iomem *ppe; - void __iomem *mce; - void __iomem *tfe; - void __iomem *ppb; - void __iomem *vdma; - void __iomem *frameid; - struct mutex lock; - struct mutex map_lock; - struct list_head map_list; - struct miscdevice miscdev; - struct reset_control *rst; - struct reset_control *rst_mc; - struct gen_pool *iram_pool; - struct completion decode_completion; - struct clk *clk; - struct iommu_domain *domain; - struct iommu_group *group; - struct iova_domain iova; - struct iova *iova_resv_static_addresses; - struct iova *iova_resv_last_page; - dma_addr_t iram_lists_addr; - u32 *iram; -}; - -int tegra_vde_iommu_init(struct tegra_vde *vde); -void tegra_vde_iommu_deinit(struct tegra_vde *vde); -int tegra_vde_iommu_map(struct tegra_vde *vde, - struct sg_table *sgt, - struct iova **iovap, - size_t size); -void tegra_vde_iommu_unmap(struct tegra_vde *vde, struct iova *iova); - -int tegra_vde_dmabuf_cache_map(struct tegra_vde *vde, - struct dma_buf *dmabuf, - enum dma_data_direction dma_dir, - struct dma_buf_attachment **ap, - dma_addr_t *addrp); -void tegra_vde_dmabuf_cache_unmap(struct tegra_vde *vde, - struct dma_buf_attachment *a, - bool release); -void tegra_vde_dmabuf_cache_unmap_sync(struct tegra_vde *vde); -void tegra_vde_dmabuf_cache_unmap_all(struct tegra_vde *vde); - -static __maybe_unused char const * -tegra_vde_reg_base_name(struct tegra_vde *vde, void __iomem *base) -{ - if (vde->sxe == base) - return "SXE"; - - if (vde->bsev == base) - return "BSEV"; - - if (vde->mbe == base) - return "MBE"; - - if (vde->ppe == base) - return "PPE"; - - if (vde->mce == base) - return "MCE"; - - if (vde->tfe == base) - return "TFE"; - - if (vde->ppb == base) - return "PPB"; - - if (vde->vdma == base) - return "VDMA"; - - if (vde->frameid == base) - return "FRAMEID"; - - return "???"; -} - -#endif /* TEGRA_VDE_H */ |