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

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include "mtk_vcodec_fw.h"
   4 #include "mtk_vcodec_fw_priv.h"
   5 #include "mtk_vcodec_util.h"
   6 #include "mtk_vcodec_drv.h"
   7
   8 struct mtk_vcodec_fw *mtk_vcodec_fw_select(struct mtk_vcodec_dev *dev,
   9                                            enum mtk_vcodec_fw_type type,
  10                                            enum mtk_vcodec_fw_use fw_use)
  11 {
  12         switch (type) {
  13         case VPU:
  14                 return mtk_vcodec_fw_vpu_init(dev, fw_use);
  15         case SCP:
  16                 return mtk_vcodec_fw_scp_init(dev);
  17         default:
  18                 mtk_v4l2_err("invalid vcodec fw type");
  19                 return ERR_PTR(-EINVAL);
  20         }
  21 }
  22 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_select);
  23
  24 void mtk_vcodec_fw_release(struct mtk_vcodec_fw *fw)
  25 {
  26         fw->ops->release(fw);
  27 }
  28 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_release);
  29
  30 int mtk_vcodec_fw_load_firmware(struct mtk_vcodec_fw *fw)
  31 {
  32         return fw->ops->load_firmware(fw);
  33 }
  34 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_load_firmware);
  35
  36 unsigned int mtk_vcodec_fw_get_vdec_capa(struct mtk_vcodec_fw *fw)
  37 {
  38         return fw->ops->get_vdec_capa(fw);
  39 }
  40 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_vdec_capa);
  41
  42 unsigned int mtk_vcodec_fw_get_venc_capa(struct mtk_vcodec_fw *fw)
  43 {
  44         return fw->ops->get_venc_capa(fw);
  45 }
  46 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_venc_capa);
  47
  48 void *mtk_vcodec_fw_map_dm_addr(struct mtk_vcodec_fw *fw, u32 mem_addr)
  49 {
  50         return fw->ops->map_dm_addr(fw, mem_addr);
  51 }
  52 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_map_dm_addr);
  53
  54 int mtk_vcodec_fw_ipi_register(struct mtk_vcodec_fw *fw, int id,
  55                                mtk_vcodec_ipi_handler handler,
  56                                const char *name, void *priv)
  57 {
  58         return fw->ops->ipi_register(fw, id, handler, name, priv);
  59 }
  60 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_ipi_register);
  61
  62 int mtk_vcodec_fw_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf,
  63                            unsigned int len, unsigned int wait)
  64 {
  65         return fw->ops->ipi_send(fw, id, buf, len, wait);
  66 }
  67 EXPORT_SYMBOL_GPL(mtk_vcodec_fw_ipi_send);