diff options
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h')
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h deleted file mode 100644 index cf26b6c1486a..000000000000 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2016 MediaTek Inc. - * Author: PC Chen <pc.chen@mediatek.com> - * Tiffany Lin <tiffany.lin@mediatek.com> - */ - -#ifndef _MTK_VCODEC_DEC_H_ -#define _MTK_VCODEC_DEC_H_ - -#include <media/videobuf2-core.h> -#include <media/v4l2-mem2mem.h> - -#define VCODEC_CAPABILITY_4K_DISABLED 0x10 -#define VCODEC_DEC_4K_CODED_WIDTH 4096U -#define VCODEC_DEC_4K_CODED_HEIGHT 2304U -#define MTK_VDEC_MAX_W 2048U -#define MTK_VDEC_MAX_H 1088U - -#define MTK_VDEC_IRQ_STATUS_DEC_SUCCESS 0x10000 - -/** - * struct vdec_fb - decoder frame buffer - * @base_y : Y plane memory info - * @base_c : C plane memory info - * @status : frame buffer status (vdec_fb_status) - */ -struct vdec_fb { - struct mtk_vcodec_mem base_y; - struct mtk_vcodec_mem base_c; - unsigned int status; -}; - -/** - * struct mtk_video_dec_buf - Private data related to each VB2 buffer. - * @m2m_buf: M2M buffer - * @list: link list - * @used: Capture buffer contain decoded frame data and keep in - * codec data structure - * @queued_in_vb2: Capture buffer is queue in vb2 - * @queued_in_v4l2: Capture buffer is in v4l2 driver, but not in vb2 - * queue yet - * @lastframe: Intput buffer is last buffer - EOS - * @error: An unrecoverable error occurs on this buffer. - * @frame_buffer: Decode status, and buffer information of Capture buffer - * - * Note : These status information help us track and debug buffer state - */ -struct mtk_video_dec_buf { - struct v4l2_m2m_buffer m2m_buf; - - bool used; - bool queued_in_vb2; - bool queued_in_v4l2; - bool lastframe; - bool error; - struct vdec_fb frame_buffer; -}; - -extern const struct v4l2_ioctl_ops mtk_vdec_ioctl_ops; -extern const struct v4l2_m2m_ops mtk_vdec_m2m_ops; - - -/* - * mtk_vdec_lock/mtk_vdec_unlock are for ctx instance to - * get/release lock before/after access decoder hw. - * mtk_vdec_lock get decoder hw lock and set curr_ctx - * to ctx instance that get lock - */ -void mtk_vdec_unlock(struct mtk_vcodec_ctx *ctx); -void mtk_vdec_lock(struct mtk_vcodec_ctx *ctx); -int mtk_vcodec_dec_queue_init(void *priv, struct vb2_queue *src_vq, - struct vb2_queue *dst_vq); -void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx); -void mtk_vcodec_dec_release(struct mtk_vcodec_ctx *ctx); -int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx); - - -#endif /* _MTK_VCODEC_DEC_H_ */ |