| #ifndef __AML_SPI_H_ |
| #define __AML_SPI_H_ |
| |
| #include <linux/amlogic/aml_gpio_consumer.h> |
| #include <linux/gpio/consumer.h> |
| #include "aml_pcmcia.h" |
| #include "aml_ci.h" |
| #include "drivers/media/dvb-core/dvb_ca_en50221.h" |
| |
| /* |
| aml spi dev |
| */ |
| struct aml_spi { |
| spinlock_t spi_lock; |
| |
| /* add SPI DEV */ |
| struct spi_board_info *spi_bdinfo; |
| struct spi_device *spi; |
| struct platform_device *pdev; |
| struct device *dev; |
| |
| /* spi otherconfig */ |
| int cs_hold_delay; |
| int cs_clk_delay; |
| int write_check; |
| |
| /* add gpio pin */ |
| struct gpio_desc *reset_pin; |
| int reset_pin_value; |
| struct gpio_desc *cd_pin1; |
| int cd_pin1_value; |
| struct gpio_desc *cd_pin2; |
| int cd_pin2_value; |
| struct gpio_desc *pwr_pin; |
| int pwr_pin_value; |
| |
| /* cam and mcu irq */ |
| struct gpio_desc *irq_cam_pin; |
| int irq_cam_pin_value; |
| int irq; |
| struct aml_pcmcia pc; |
| void *priv; |
| }; |
| enum aml_gpio_level_e { |
| AML_GPIO_LOW = 0, |
| AML_GPIO_HIGH |
| }; |
| |
| /* used to mcu */ |
| #define DATASTART 0xef |
| #define DATAEND 0xfe |
| enum AM_CI_CMD { |
| AM_CI_CMD_IOR = 0, |
| AM_CI_CMD_IOW, |
| AM_CI_CMD_MEMR, |
| AM_CI_CMD_MEMW, |
| AM_CI_CMD_FULLTEST, |
| AM_CI_CMD_CISTEST |
| }; |
| enum AM_SPI_RECIVERSTEP { |
| AM_SPI_STEP_INIT = 0, |
| AM_SPI_STEP_START1, |
| AM_SPI_STEP_START2, |
| AM_SPI_STEP_CMD, |
| AM_SPI_STEP_DATA, |
| AM_SPI_STEP_ADDR1, |
| AM_SPI_STEP_ADDR2, |
| AM_SPI_STEP_END1, |
| AM_SPI_STEP_END2 |
| }; |
| extern int dirspi_xfer(struct spi_device *spi, u8 *tx_buf, u8 *rx_buf, |
| int len); |
| extern int dirspi_write(struct spi_device *spi, u8 *buf, int len); |
| extern int dirspi_read(struct spi_device *spi, u8 *buf, int len); |
| extern void dirspi_start(struct spi_device *spi); |
| extern void dirspi_stop(struct spi_device *spi); |
| extern void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot); |
| extern int aml_spi_init(struct platform_device *pdev, struct aml_ci *ci_dev); |
| extern int aml_spi_exit(struct aml_ci *ci_dev); |
| |
| #endif /* __AML_SPI_H_ */ |
