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
87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020, Linaro Limited
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*/
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#ifndef QCOM_GPI_DMA_H
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#define QCOM_GPI_DMA_H
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/**
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* enum spi_transfer_cmd - spi transfer commands
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* @SPI_TX: SPI peripheral TX command
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* @SPI_RX: SPI peripheral RX command
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* @SPI_DUPLEX: SPI peripheral Duplex command
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*/
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enum spi_transfer_cmd {
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SPI_TX = 1,
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SPI_RX,
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SPI_DUPLEX,
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};
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/**
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* struct gpi_spi_config - spi config for peripheral
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*
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* @loopback_en: spi loopback enable when set
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* @clock_pol_high: clock polarity
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* @data_pol_high: data polarity
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* @pack_en: process tx/rx buffers as packed
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* @word_len: spi word length
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* @clk_div: source clock divider
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* @clk_src: serial clock
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* @cmd: spi cmd
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* @fragmentation: keep CS asserted at end of sequence
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* @cs: chip select toggle
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* @set_config: set peripheral config
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* @rx_len: receive length for buffer
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*/
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struct gpi_spi_config {
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u8 set_config;
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u8 loopback_en;
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u8 clock_pol_high;
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u8 data_pol_high;
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u8 pack_en;
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u8 word_len;
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u8 fragmentation;
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u8 cs;
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u32 clk_div;
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u32 clk_src;
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enum spi_transfer_cmd cmd;
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u32 rx_len;
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};
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enum i2c_op {
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I2C_WRITE = 1,
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I2C_READ,
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};
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/**
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* struct gpi_i2c_config - i2c config for peripheral
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*
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* @pack_enable: process tx/rx buffers as packed
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* @cycle_count: clock cycles to be sent
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* @high_count: high period of clock
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* @low_count: low period of clock
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* @clk_div: source clock divider
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* @addr: i2c bus address
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* @stretch: stretch the clock at eot
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* @set_config: set peripheral config
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* @rx_len: receive length for buffer
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* @op: i2c cmd
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* @multi_msg: is part of multi i2c r-w msgs
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*/
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struct gpi_i2c_config {
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u8 set_config;
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u8 pack_enable;
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u8 cycle_count;
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u8 high_count;
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u8 low_count;
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u8 addr;
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u8 stretch;
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u16 clk_div;
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u32 rx_len;
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enum i2c_op op;
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bool multi_msg;
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};
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#endif /* QCOM_GPI_DMA_H */
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