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
25 lines
798 B
C
25 lines
798 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _MXS_DMA_H_
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#define _MXS_DMA_H_
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#include <linux/dmaengine.h>
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#define MXS_DMA_CTRL_WAIT4END BIT(31)
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#define MXS_DMA_CTRL_WAIT4RDY BIT(30)
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/*
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* The mxs dmaengine can do PIO transfers. We pass a pointer to the PIO words
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* in the second argument to dmaengine_prep_slave_sg when the direction is
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* set to DMA_TRANS_NONE. To make this clear and to prevent users from doing
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* the error prone casting we have this wrapper function
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*/
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static inline struct dma_async_tx_descriptor *mxs_dmaengine_prep_pio(
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struct dma_chan *chan, u32 *pio, unsigned int npio,
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enum dma_transfer_direction dir, unsigned long flags)
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{
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return dmaengine_prep_slave_sg(chan, (struct scatterlist *)pio, npio,
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dir, flags);
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}
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#endif /* _MXS_DMA_H_ */
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