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