vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef _MTK_SCP_H
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#define _MTK_SCP_H
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#include <linux/platform_device.h>
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typedef void (*scp_ipi_handler_t) (void *data,
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unsigned int len,
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void *priv);
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struct mtk_scp;
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/**
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* enum ipi_id - the id of inter-processor interrupt
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*
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* @SCP_IPI_INIT: The interrupt from scp is to notfiy kernel
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* SCP initialization completed.
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* IPI_SCP_INIT is sent from SCP when firmware is
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* loaded. AP doesn't need to send IPI_SCP_INIT
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* command to SCP.
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* For other IPI below, AP should send the request
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* to SCP to trigger the interrupt.
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* @SCP_IPI_MAX: The maximum IPI number
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*/
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enum scp_ipi_id {
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SCP_IPI_INIT = 0,
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SCP_IPI_VDEC_H264,
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SCP_IPI_VDEC_VP8,
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SCP_IPI_VDEC_VP9,
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SCP_IPI_VENC_H264,
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SCP_IPI_VENC_VP8,
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SCP_IPI_MDP_INIT,
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SCP_IPI_MDP_DEINIT,
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SCP_IPI_MDP_FRAME,
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SCP_IPI_DIP,
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SCP_IPI_ISP_CMD,
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SCP_IPI_ISP_FRAME,
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SCP_IPI_FD_CMD,
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SCP_IPI_CROS_HOST_CMD,
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SCP_IPI_VDEC_LAT,
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SCP_IPI_VDEC_CORE,
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SCP_IPI_IMGSYS_CMD,
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SCP_IPI_NS_SERVICE = 0xFF,
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SCP_IPI_MAX = 0x100,
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};
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struct mtk_scp *scp_get(struct platform_device *pdev);
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void scp_put(struct mtk_scp *scp);
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struct device *scp_get_device(struct mtk_scp *scp);
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struct rproc *scp_get_rproc(struct mtk_scp *scp);
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int scp_ipi_register(struct mtk_scp *scp, u32 id, scp_ipi_handler_t handler,
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void *priv);
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void scp_ipi_unregister(struct mtk_scp *scp, u32 id);
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int scp_ipi_send(struct mtk_scp *scp, u32 id, const void *buf, unsigned int len,
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unsigned int wait);
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unsigned int scp_get_vdec_hw_capa(struct mtk_scp *scp);
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unsigned int scp_get_venc_hw_capa(struct mtk_scp *scp);
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void *scp_mapping_dm_addr(struct mtk_scp *scp, u32 mem_addr);
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#endif /* _MTK_SCP_H */
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