drivers/media/platform/mtk-vcodec/mtk_vcodec_fw.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef _MTK_VCODEC_FW_H_
   4 #define _MTK_VCODEC_FW_H_
   5
   6 #include <linux/remoteproc.h>
   7 #include <linux/remoteproc/mtk_scp.h>
   8
   9 #include "../mtk-vpu/mtk_vpu.h"
  10
  11 struct mtk_vcodec_dev;
  12
  13 enum mtk_vcodec_fw_type {
  14         VPU,
  15         SCP,
  16 };
  17
  18 enum mtk_vcodec_fw_use {
  19         DECODER,
  20         ENCODER,
  21 };
  22
  23 struct mtk_vcodec_fw;
  24
  25 typedef void (*mtk_vcodec_ipi_handler) (void *data,
  26         unsigned int len, void *priv);
  27
  28 struct mtk_vcodec_fw *mtk_vcodec_fw_select(struct mtk_vcodec_dev *dev,
  29                                            enum mtk_vcodec_fw_type type,
  30                                            enum mtk_vcodec_fw_use fw_use);
  31 void mtk_vcodec_fw_release(struct mtk_vcodec_fw *fw);
  32
  33 int mtk_vcodec_fw_load_firmware(struct mtk_vcodec_fw *fw);
  34 unsigned int mtk_vcodec_fw_get_vdec_capa(struct mtk_vcodec_fw *fw);
  35 unsigned int mtk_vcodec_fw_get_venc_capa(struct mtk_vcodec_fw *fw);
  36 void *mtk_vcodec_fw_map_dm_addr(struct mtk_vcodec_fw *fw, u32 mem_addr);
  37 int mtk_vcodec_fw_ipi_register(struct mtk_vcodec_fw *fw, int id,
  38                                mtk_vcodec_ipi_handler handler,
  39                                const char *name, void *priv);
  40 int mtk_vcodec_fw_ipi_send(struct mtk_vcodec_fw *fw, int id,
  41                            void *buf, unsigned int len, unsigned int wait);
  42
  43 #endif /* _MTK_VCODEC_FW_H_ */