46233e91fa
mtk-vcodec supports two kinds of firmware, VPU and SCP. Both were
supported from the same source files, but this is clearly unclean and
makes it more difficult to disable support for one or the other.
Move these implementations into their own file, after adding the
necessary private interfaces.
[hverkuil: smatch fix: mtk_vcodec_fw_vpu_init() error: uninitialized symbol 'rst_id'.]
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: bf1d556ad4 ("media: mtk-vcodec: abstract firmware interface")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
// 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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