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/usr/src/linux-headers-5.15.0-181/include/linux/spi/

/usr/src/linux-headers-5.15.0-181/include/linux/spi

Name	Size	Mode	Actions
ad7877.h	835	0644	edit dl rm
ads7846.h	2065	0644	edit dl rm
altera.h	1174	0644	edit dl rm
at73c213.h	828	0644	edit dl rm
at86rf230.h	329	0644	edit dl rm
cc2520.h	410	0644	edit dl rm
corgi_lcd.h	377	0644	edit dl rm
ds1305.h	1107	0644	edit dl rm
eeprom.h	1217	0644	edit dl rm
flash.h	1023	0644	edit dl rm
libertas_spi.h	700	0644	edit dl rm
max7301.h	946	0644	edit dl rm
mc33880.h	196	0644	edit dl rm
mmc_spi.h	1303	0644	edit dl rm
mxs-spi.h	4911	0644	edit dl rm
pxa2xx_spi.h	1280	0644	edit dl rm
rspi.h	304	0644	edit dl rm
s3c24xx-fiq.h	788	0644	edit dl rm
s3c24xx.h	684	0644	edit dl rm
sh_hspi.h	161	0644	edit dl rm
sh_msiof.h	357	0644	edit dl rm
spi-fsl-dspi.h	560	0644	edit dl rm
spi-mem.h	13354	0644	edit dl rm
spi.h	57844	0644	edit dl rm
spi_bitbang.h	1599	0644	edit dl rm
spi_gpio.h	724	0644	edit dl rm
spi_oc_tiny.h	471	0644	edit dl rm
tdo24m.h	210	0644	edit dl rm
tle62x0.h	265	0644	edit dl rm
xilinx_spi.h	627	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/linux/spi/pxa2xx_spi.h (1280B)

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
 */
#ifndef __LINUX_SPI_PXA2XX_SPI_H
#define __LINUX_SPI_PXA2XX_SPI_H

#include <linux/types.h>

#include <linux/pxa2xx_ssp.h>

#define PXA2XX_CS_ASSERT (0x01)
#define PXA2XX_CS_DEASSERT (0x02)

struct dma_chan;

/*
 * The platform data for SSP controller devices
 * (resides in device.platform_data).
 */
struct pxa2xx_spi_controller {
	u16 num_chipselect;
	u8 enable_dma;
	u8 dma_burst_size;
	bool is_slave;

/* DMA engine specific config */
	bool (*dma_filter)(struct dma_chan *chan, void *param);
	void *tx_param;
	void *rx_param;

/* For non-PXA arches */
	struct ssp_device ssp;
};

/*
 * The controller specific data for SPI slave devices
 * (resides in spi_board_info.controller_data),
 * copied to spi_device.platform_data ... mostly for
 * DMA tuning.
 */
struct pxa2xx_spi_chip {
	u8 tx_threshold;
	u8 tx_hi_threshold;
	u8 rx_threshold;
	u8 dma_burst_size;
	u32 timeout;
	u8 enable_loopback;
	int gpio_cs;
	void (*cs_control)(u32 command);
};

#if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP)

#include <linux/clk.h>

extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_controller *info);

#endif

#endif	/* __LINUX_SPI_PXA2XX_SPI_H */

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs */ #ifndef __LINUX_SPI_PXA2XX_SPI_H #define __LINUX_SPI_PXA2XX_SPI_H #include #include #define PXA2XX_CS_ASSERT (0x01) #define PXA2XX_CS_DEASSERT (0x02) struct dma_chan; /* * The platform data for SSP controller devices * (resides in device.platform_data). */ struct pxa2xx_spi_controller { u16 num_chipselect; u8 enable_dma; u8 dma_burst_size; bool is_slave; /* DMA engine specific config */ bool (*dma_filter)(struct dma_chan *chan, void *param); void *tx_param; void *rx_param; /* For non-PXA arches */ struct ssp_device ssp; }; /* * The controller specific data for SPI slave devices * (resides in spi_board_info.controller_data), * copied to spi_device.platform_data ... mostly for * DMA tuning. */ struct pxa2xx_spi_chip { u8 tx_threshold; u8 tx_hi_threshold; u8 rx_threshold; u8 dma_burst_size; u32 timeout; u8 enable_loopback; int gpio_cs; void (*cs_control)(u32 command); }; #if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP) #include extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_controller *info); #endif #endif /* __LINUX_SPI_PXA2XX_SPI_H */