s3c64xx_spi_driver_data Struct Reference

Data Fields
void __iomem *	regs
struct clk *	clk
struct clk *	src_clk
struct platform_device *	pdev
struct spi_master *	master
struct s3c64xx_spi_info *	cntrlr_info
struct spi_device *	tgl_spi
struct list_head	queue
spinlock_t	lock
unsigned long	sfr_start
struct completion	xfer_completion
unsigned	state
unsigned	cur_mode
unsigned	cur_bpw
unsigned	cur_speed
struct s3c64xx_spi_dma_data	rx_dma
struct s3c64xx_spi_dma_data	tx_dma
struct samsung_dma_ops *	ops
struct s3c64xx_spi_port_config *	port_conf
unsigned int	port_id
unsigned long	gpios [4]

Detailed Description

struct s3c64xx_spi_driver_data - Runtime info holder for SPI driver. : Pointer to the spi clock. : Pointer to the clock used to generate SPI signals. : Pointer to the SPI Protocol master. : Platform specific data for the controller this driver manages. : Pointer to the last CS left untoggled by the cs_change hint. : To log SPI xfer requests. : Controller specific lock. : Set of FLAGS to indicate status. : Controller's DMA channel for Rx. : Controller's DMA channel for Tx. : BUS address of SPI controller regs. : Pointer to ioremap'ed controller registers. : interrupt : To indicate completion of xfer task. : Stores the active configuration of the controller. : Stores the active bits per word settings. : Stores the active xfer clock speed.

Definition at line 182 of file spi-s3c64xx.c.

Field Documentation

struct clk* clk

Definition at line 184 of file spi-s3c64xx.c.

struct s3c64xx_spi_info* cntrlr_info

Definition at line 188 of file spi-s3c64xx.c.

unsigned cur_bpw

Definition at line 195 of file spi-s3c64xx.c.

unsigned cur_mode

Definition at line 195 of file spi-s3c64xx.c.

unsigned cur_speed

Definition at line 196 of file spi-s3c64xx.c.

unsigned long gpios[4]

Definition at line 202 of file spi-s3c64xx.c.

spinlock_t lock

Definition at line 191 of file spi-s3c64xx.c.

struct spi_master* master

Definition at line 187 of file spi-s3c64xx.c.

struct samsung_dma_ops* ops

Definition at line 199 of file spi-s3c64xx.c.

struct platform_device* pdev

Definition at line 186 of file spi-s3c64xx.c.

struct s3c64xx_spi_port_config* port_conf

Definition at line 200 of file spi-s3c64xx.c.

unsigned int port_id

Definition at line 201 of file spi-s3c64xx.c.

struct list_head queue

Definition at line 190 of file spi-s3c64xx.c.

void __iomem* regs

Definition at line 183 of file spi-s3c64xx.c.

struct s3c64xx_spi_dma_data rx_dma

Definition at line 197 of file spi-s3c64xx.c.

unsigned long sfr_start

Definition at line 192 of file spi-s3c64xx.c.

struct clk* src_clk

Definition at line 185 of file spi-s3c64xx.c.

unsigned state

Definition at line 194 of file spi-s3c64xx.c.

struct spi_device* tgl_spi

Definition at line 189 of file spi-s3c64xx.c.

struct s3c64xx_spi_dma_data tx_dma

Definition at line 198 of file spi-s3c64xx.c.

struct completion xfer_completion

Definition at line 193 of file spi-s3c64xx.c.

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The documentation for this struct was generated from the following file:

• drivers/spi/spi-s3c64xx.c