forked from Qortal/Brooklyn
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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#include "mtk_vcodec_fw_priv.h"
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#include "mtk_vcodec_util.h"
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#include "mtk_vcodec_drv.h"
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static int mtk_vcodec_scp_load_firmware(struct mtk_vcodec_fw *fw)
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{
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return rproc_boot(scp_get_rproc(fw->scp));
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}
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static unsigned int mtk_vcodec_scp_get_vdec_capa(struct mtk_vcodec_fw *fw)
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{
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return scp_get_vdec_hw_capa(fw->scp);
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}
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static unsigned int mtk_vcodec_scp_get_venc_capa(struct mtk_vcodec_fw *fw)
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{
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return scp_get_venc_hw_capa(fw->scp);
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}
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static void *mtk_vcodec_vpu_scp_dm_addr(struct mtk_vcodec_fw *fw,
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u32 dtcm_dmem_addr)
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{
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return scp_mapping_dm_addr(fw->scp, dtcm_dmem_addr);
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}
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static int mtk_vcodec_scp_set_ipi_register(struct mtk_vcodec_fw *fw, int id,
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mtk_vcodec_ipi_handler handler,
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const char *name, void *priv)
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{
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return scp_ipi_register(fw->scp, id, handler, priv);
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}
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static int mtk_vcodec_scp_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf,
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unsigned int len, unsigned int wait)
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{
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return scp_ipi_send(fw->scp, id, buf, len, wait);
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}
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static void mtk_vcodec_scp_release(struct mtk_vcodec_fw *fw)
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{
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scp_put(fw->scp);
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}
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static const struct mtk_vcodec_fw_ops mtk_vcodec_rproc_msg = {
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.load_firmware = mtk_vcodec_scp_load_firmware,
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.get_vdec_capa = mtk_vcodec_scp_get_vdec_capa,
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.get_venc_capa = mtk_vcodec_scp_get_venc_capa,
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.map_dm_addr = mtk_vcodec_vpu_scp_dm_addr,
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.ipi_register = mtk_vcodec_scp_set_ipi_register,
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.ipi_send = mtk_vcodec_scp_ipi_send,
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.release = mtk_vcodec_scp_release,
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};
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struct mtk_vcodec_fw *mtk_vcodec_fw_scp_init(struct mtk_vcodec_dev *dev)
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{
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struct mtk_vcodec_fw *fw;
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struct mtk_scp *scp;
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scp = scp_get(dev->plat_dev);
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if (!scp) {
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mtk_v4l2_err("could not get vdec scp handle");
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return ERR_PTR(-EPROBE_DEFER);
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}
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fw = devm_kzalloc(&dev->plat_dev->dev, sizeof(*fw), GFP_KERNEL);
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fw->type = SCP;
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fw->ops = &mtk_vcodec_rproc_msg;
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fw->scp = scp;
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return fw;
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}
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