tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0
2
3#include "../decoder/mtk_vcodec_dec_drv.h"
4#include "../encoder/mtk_vcodec_enc_drv.h"
5#include "mtk_vcodec_fw_priv.h"
6
7struct mtk_vcodec_fw *mtk_vcodec_fw_select(void *priv, enum mtk_vcodec_fw_type type,
8 enum mtk_vcodec_fw_use fw_use)
9{
10 struct platform_device *plat_dev;
11
12 if (fw_use == ENCODER)
13 plat_dev = ((struct mtk_vcodec_enc_dev *)priv)->plat_dev;
14 else
15 plat_dev = ((struct mtk_vcodec_dec_dev *)priv)->plat_dev;
16
17 switch (type) {
18 case VPU:
19 return mtk_vcodec_fw_vpu_init(priv, fw_use);
20 case SCP:
21 return mtk_vcodec_fw_scp_init(priv, fw_use);
22 default:
23 dev_err(&plat_dev->dev, "Invalid vcodec fw type");
24 return ERR_PTR(-EINVAL);
25 }
26}
27EXPORT_SYMBOL_GPL(mtk_vcodec_fw_select);
28
29void mtk_vcodec_fw_release(struct mtk_vcodec_fw *fw)
30{
31 fw->ops->release(fw);
32}
33EXPORT_SYMBOL_GPL(mtk_vcodec_fw_release);
34
35int mtk_vcodec_fw_load_firmware(struct mtk_vcodec_fw *fw)
36{
37 return fw->ops->load_firmware(fw);
38}
39EXPORT_SYMBOL_GPL(mtk_vcodec_fw_load_firmware);
40
41unsigned int mtk_vcodec_fw_get_vdec_capa(struct mtk_vcodec_fw *fw)
42{
43 return fw->ops->get_vdec_capa(fw);
44}
45EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_vdec_capa);
46
47unsigned int mtk_vcodec_fw_get_venc_capa(struct mtk_vcodec_fw *fw)
48{
49 return fw->ops->get_venc_capa(fw);
50}
51EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_venc_capa);
52
53void *mtk_vcodec_fw_map_dm_addr(struct mtk_vcodec_fw *fw, u32 mem_addr)
54{
55 return fw->ops->map_dm_addr(fw, mem_addr);
56}
57EXPORT_SYMBOL_GPL(mtk_vcodec_fw_map_dm_addr);
58
59int mtk_vcodec_fw_ipi_register(struct mtk_vcodec_fw *fw, int id,
60 mtk_vcodec_ipi_handler handler,
61 const char *name, void *priv)
62{
63 return fw->ops->ipi_register(fw, id, handler, name, priv);
64}
65EXPORT_SYMBOL_GPL(mtk_vcodec_fw_ipi_register);
66
67int mtk_vcodec_fw_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf,
68 unsigned int len, unsigned int wait)
69{
70 return fw->ops->ipi_send(fw, id, buf, len, wait);
71}
72EXPORT_SYMBOL_GPL(mtk_vcodec_fw_ipi_send);
73
74int mtk_vcodec_fw_get_type(struct mtk_vcodec_fw *fw)
75{
76 return fw->type;
77}
78EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_type);