forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
309 lines
12 KiB
309 lines
12 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
|
/* |
|
* SMI PCIe driver for DVBSky cards. |
|
* |
|
* Copyright (C) 2014 Max nibble <[email protected]> |
|
*/ |
|
|
|
#ifndef _SMI_PCIE_H_ |
|
#define _SMI_PCIE_H_ |
|
|
|
#include <linux/i2c.h> |
|
#include <linux/i2c-algo-bit.h> |
|
#include <linux/init.h> |
|
#include <linux/interrupt.h> |
|
#include <linux/kernel.h> |
|
#include <linux/module.h> |
|
#include <linux/pci.h> |
|
#include <linux/dma-mapping.h> |
|
#include <linux/slab.h> |
|
#include <media/rc-core.h> |
|
|
|
#include <media/demux.h> |
|
#include <media/dmxdev.h> |
|
#include <media/dvb_demux.h> |
|
#include <media/dvb_frontend.h> |
|
#include <media/dvb_net.h> |
|
#include <media/dvbdev.h> |
|
|
|
/* -------- Register Base -------- */ |
|
#define MSI_CONTROL_REG_BASE 0x0800 |
|
#define SYSTEM_CONTROL_REG_BASE 0x0880 |
|
#define PCIE_EP_DEBUG_REG_BASE 0x08C0 |
|
#define IR_CONTROL_REG_BASE 0x0900 |
|
#define I2C_A_CONTROL_REG_BASE 0x0940 |
|
#define I2C_B_CONTROL_REG_BASE 0x0980 |
|
#define ATV_PORTA_CONTROL_REG_BASE 0x09C0 |
|
#define DTV_PORTA_CONTROL_REG_BASE 0x0A00 |
|
#define AES_PORTA_CONTROL_REG_BASE 0x0A80 |
|
#define DMA_PORTA_CONTROL_REG_BASE 0x0AC0 |
|
#define ATV_PORTB_CONTROL_REG_BASE 0x0B00 |
|
#define DTV_PORTB_CONTROL_REG_BASE 0x0B40 |
|
#define AES_PORTB_CONTROL_REG_BASE 0x0BC0 |
|
#define DMA_PORTB_CONTROL_REG_BASE 0x0C00 |
|
#define UART_A_REGISTER_BASE 0x0C40 |
|
#define UART_B_REGISTER_BASE 0x0C80 |
|
#define GPS_CONTROL_REG_BASE 0x0CC0 |
|
#define DMA_PORTC_CONTROL_REG_BASE 0x0D00 |
|
#define DMA_PORTD_CONTROL_REG_BASE 0x0D00 |
|
#define AES_RANDOM_DATA_BASE 0x0D80 |
|
#define AES_KEY_IN_BASE 0x0D90 |
|
#define RANDOM_DATA_LIB_BASE 0x0E00 |
|
#define IR_DATA_BUFFER_BASE 0x0F00 |
|
#define PORTA_TS_BUFFER_BASE 0x1000 |
|
#define PORTA_I2S_BUFFER_BASE 0x1400 |
|
#define PORTB_TS_BUFFER_BASE 0x1800 |
|
#define PORTB_I2S_BUFFER_BASE 0x1C00 |
|
|
|
/* -------- MSI control and state register -------- */ |
|
#define MSI_DELAY_TIMER (MSI_CONTROL_REG_BASE + 0x00) |
|
#define MSI_INT_STATUS (MSI_CONTROL_REG_BASE + 0x08) |
|
#define MSI_INT_STATUS_CLR (MSI_CONTROL_REG_BASE + 0x0C) |
|
#define MSI_INT_STATUS_SET (MSI_CONTROL_REG_BASE + 0x10) |
|
#define MSI_INT_ENA (MSI_CONTROL_REG_BASE + 0x14) |
|
#define MSI_INT_ENA_CLR (MSI_CONTROL_REG_BASE + 0x18) |
|
#define MSI_INT_ENA_SET (MSI_CONTROL_REG_BASE + 0x1C) |
|
#define MSI_SOFT_RESET (MSI_CONTROL_REG_BASE + 0x20) |
|
#define MSI_CFG_SRC0 (MSI_CONTROL_REG_BASE + 0x24) |
|
|
|
/* -------- Hybird Controller System Control register -------- */ |
|
#define MUX_MODE_CTRL (SYSTEM_CONTROL_REG_BASE + 0x00) |
|
#define rbPaMSMask 0x07 |
|
#define rbPaMSDtvNoGpio 0x00 /*[2:0], DTV Simple mode */ |
|
#define rbPaMSDtv4bitGpio 0x01 /*[2:0], DTV TS2 Serial mode)*/ |
|
#define rbPaMSDtv7bitGpio 0x02 /*[2:0], DTV TS0 Serial mode*/ |
|
#define rbPaMS8bitGpio 0x03 /*[2:0], GPIO mode selected;(8bit GPIO)*/ |
|
#define rbPaMSAtv 0x04 /*[2:0], 3'b1xx: ATV mode select*/ |
|
#define rbPbMSMask 0x38 |
|
#define rbPbMSDtvNoGpio 0x00 /*[5:3], DTV Simple mode */ |
|
#define rbPbMSDtv4bitGpio 0x08 /*[5:3], DTV TS2 Serial mode*/ |
|
#define rbPbMSDtv7bitGpio 0x10 /*[5:3], DTV TS0 Serial mode*/ |
|
#define rbPbMS8bitGpio 0x18 /*[5:3], GPIO mode selected;(8bit GPIO)*/ |
|
#define rbPbMSAtv 0x20 /*[5:3], 3'b1xx: ATV mode select*/ |
|
#define rbPaAESEN 0x40 /*[6], port A AES enable bit*/ |
|
#define rbPbAESEN 0x80 /*[7], port B AES enable bit*/ |
|
|
|
#define INTERNAL_RST (SYSTEM_CONTROL_REG_BASE + 0x04) |
|
#define PERIPHERAL_CTRL (SYSTEM_CONTROL_REG_BASE + 0x08) |
|
#define GPIO_0to7_CTRL (SYSTEM_CONTROL_REG_BASE + 0x0C) |
|
#define GPIO_8to15_CTRL (SYSTEM_CONTROL_REG_BASE + 0x10) |
|
#define GPIO_16to24_CTRL (SYSTEM_CONTROL_REG_BASE + 0x14) |
|
#define GPIO_INT_SRC_CFG (SYSTEM_CONTROL_REG_BASE + 0x18) |
|
#define SYS_BUF_STATUS (SYSTEM_CONTROL_REG_BASE + 0x1C) |
|
#define PCIE_IP_REG_ACS (SYSTEM_CONTROL_REG_BASE + 0x20) |
|
#define PCIE_IP_REG_ACS_ADDR (SYSTEM_CONTROL_REG_BASE + 0x24) |
|
#define PCIE_IP_REG_ACS_DATA (SYSTEM_CONTROL_REG_BASE + 0x28) |
|
|
|
/* -------- IR Control register -------- */ |
|
#define IR_Init_Reg (IR_CONTROL_REG_BASE + 0x00) |
|
#define IR_Idle_Cnt_Low (IR_CONTROL_REG_BASE + 0x04) |
|
#define IR_Idle_Cnt_High (IR_CONTROL_REG_BASE + 0x05) |
|
#define IR_Unit_Cnt_Low (IR_CONTROL_REG_BASE + 0x06) |
|
#define IR_Unit_Cnt_High (IR_CONTROL_REG_BASE + 0x07) |
|
#define IR_Data_Cnt (IR_CONTROL_REG_BASE + 0x08) |
|
#define rbIRen 0x80 |
|
#define rbIRhighidle 0x10 |
|
#define rbIRlowidle 0x00 |
|
#define rbIRVld 0x04 |
|
|
|
/* -------- I2C A control and state register -------- */ |
|
#define I2C_A_CTL_STATUS (I2C_A_CONTROL_REG_BASE + 0x00) |
|
#define I2C_A_ADDR (I2C_A_CONTROL_REG_BASE + 0x04) |
|
#define I2C_A_SW_CTL (I2C_A_CONTROL_REG_BASE + 0x08) |
|
#define I2C_A_TIME_OUT_CNT (I2C_A_CONTROL_REG_BASE + 0x0C) |
|
#define I2C_A_FIFO_STATUS (I2C_A_CONTROL_REG_BASE + 0x10) |
|
#define I2C_A_FS_EN (I2C_A_CONTROL_REG_BASE + 0x14) |
|
#define I2C_A_FIFO_DATA (I2C_A_CONTROL_REG_BASE + 0x20) |
|
|
|
/* -------- I2C B control and state register -------- */ |
|
#define I2C_B_CTL_STATUS (I2C_B_CONTROL_REG_BASE + 0x00) |
|
#define I2C_B_ADDR (I2C_B_CONTROL_REG_BASE + 0x04) |
|
#define I2C_B_SW_CTL (I2C_B_CONTROL_REG_BASE + 0x08) |
|
#define I2C_B_TIME_OUT_CNT (I2C_B_CONTROL_REG_BASE + 0x0C) |
|
#define I2C_B_FIFO_STATUS (I2C_B_CONTROL_REG_BASE + 0x10) |
|
#define I2C_B_FS_EN (I2C_B_CONTROL_REG_BASE + 0x14) |
|
#define I2C_B_FIFO_DATA (I2C_B_CONTROL_REG_BASE + 0x20) |
|
|
|
#define VIDEO_CTRL_STATUS_A (ATV_PORTA_CONTROL_REG_BASE + 0x04) |
|
|
|
/* -------- Digital TV control register, Port A -------- */ |
|
#define MPEG2_CTRL_A (DTV_PORTA_CONTROL_REG_BASE + 0x00) |
|
#define SERIAL_IN_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x4C) |
|
#define VLD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x60) |
|
#define ERR_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x64) |
|
#define BRD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x68) |
|
|
|
/* -------- DMA Control Register, Port A -------- */ |
|
#define DMA_PORTA_CHAN0_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x00) |
|
#define DMA_PORTA_CHAN0_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x04) |
|
#define DMA_PORTA_CHAN0_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x08) |
|
#define DMA_PORTA_CHAN0_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x0C) |
|
#define DMA_PORTA_CHAN1_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x10) |
|
#define DMA_PORTA_CHAN1_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x14) |
|
#define DMA_PORTA_CHAN1_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x18) |
|
#define DMA_PORTA_CHAN1_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x1C) |
|
#define DMA_PORTA_MANAGEMENT (DMA_PORTA_CONTROL_REG_BASE + 0x20) |
|
#define VIDEO_CTRL_STATUS_B (ATV_PORTB_CONTROL_REG_BASE + 0x04) |
|
|
|
/* -------- Digital TV control register, Port B -------- */ |
|
#define MPEG2_CTRL_B (DTV_PORTB_CONTROL_REG_BASE + 0x00) |
|
#define SERIAL_IN_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x4C) |
|
#define VLD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x60) |
|
#define ERR_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x64) |
|
#define BRD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x68) |
|
|
|
/* -------- AES control register, Port B -------- */ |
|
#define AES_CTRL_B (AES_PORTB_CONTROL_REG_BASE + 0x00) |
|
#define AES_KEY_BASE_B (AES_PORTB_CONTROL_REG_BASE + 0x04) |
|
|
|
/* -------- DMA Control Register, Port B -------- */ |
|
#define DMA_PORTB_CHAN0_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x00) |
|
#define DMA_PORTB_CHAN0_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x04) |
|
#define DMA_PORTB_CHAN0_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x08) |
|
#define DMA_PORTB_CHAN0_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x0C) |
|
#define DMA_PORTB_CHAN1_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x10) |
|
#define DMA_PORTB_CHAN1_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x14) |
|
#define DMA_PORTB_CHAN1_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x18) |
|
#define DMA_PORTB_CHAN1_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x1C) |
|
#define DMA_PORTB_MANAGEMENT (DMA_PORTB_CONTROL_REG_BASE + 0x20) |
|
|
|
#define DMA_TRANS_UNIT_188 (0x00000007) |
|
|
|
/* -------- Macro define of 24 interrupt resource --------*/ |
|
#define DMA_A_CHAN0_DONE_INT (0x00000001) |
|
#define DMA_A_CHAN1_DONE_INT (0x00000002) |
|
#define DMA_B_CHAN0_DONE_INT (0x00000004) |
|
#define DMA_B_CHAN1_DONE_INT (0x00000008) |
|
#define DMA_C_CHAN0_DONE_INT (0x00000010) |
|
#define DMA_C_CHAN1_DONE_INT (0x00000020) |
|
#define DMA_D_CHAN0_DONE_INT (0x00000040) |
|
#define DMA_D_CHAN1_DONE_INT (0x00000080) |
|
#define DATA_BUF_OVERFLOW_INT (0x00000100) |
|
#define UART_0_X_INT (0x00000200) |
|
#define UART_1_X_INT (0x00000400) |
|
#define IR_X_INT (0x00000800) |
|
#define GPIO_0_INT (0x00001000) |
|
#define GPIO_1_INT (0x00002000) |
|
#define GPIO_2_INT (0x00004000) |
|
#define GPIO_3_INT (0x00008000) |
|
#define ALL_INT (0x0000FFFF) |
|
|
|
/* software I2C bit mask */ |
|
#define SW_I2C_MSK_MODE 0x01 |
|
#define SW_I2C_MSK_CLK_OUT 0x02 |
|
#define SW_I2C_MSK_DAT_OUT 0x04 |
|
#define SW_I2C_MSK_CLK_EN 0x08 |
|
#define SW_I2C_MSK_DAT_EN 0x10 |
|
#define SW_I2C_MSK_DAT_IN 0x40 |
|
#define SW_I2C_MSK_CLK_IN 0x80 |
|
|
|
#define SMI_VID 0x1ADE |
|
#define SMI_PID 0x3038 |
|
#define SMI_TS_DMA_BUF_SIZE (1024 * 188) |
|
|
|
struct smi_cfg_info { |
|
#define SMI_DVBSKY_S952 0 |
|
#define SMI_DVBSKY_S950 1 |
|
#define SMI_DVBSKY_T9580 2 |
|
#define SMI_DVBSKY_T982 3 |
|
#define SMI_TECHNOTREND_S2_4200 4 |
|
int type; |
|
char *name; |
|
#define SMI_TS_NULL 0 |
|
#define SMI_TS_DMA_SINGLE 1 |
|
#define SMI_TS_DMA_BOTH 3 |
|
/* SMI_TS_NULL: not use; |
|
* SMI_TS_DMA_SINGLE: use DMA 0 only; |
|
* SMI_TS_DMA_BOTH:use DMA 0 and 1.*/ |
|
int ts_0; |
|
int ts_1; |
|
#define DVBSKY_FE_NULL 0 |
|
#define DVBSKY_FE_M88RS6000 1 |
|
#define DVBSKY_FE_M88DS3103 2 |
|
#define DVBSKY_FE_SIT2 3 |
|
int fe_0; |
|
int fe_1; |
|
char *rc_map; |
|
}; |
|
|
|
struct smi_rc { |
|
struct smi_dev *dev; |
|
struct rc_dev *rc_dev; |
|
char input_phys[64]; |
|
char device_name[64]; |
|
u8 irData[256]; |
|
|
|
int users; |
|
}; |
|
|
|
struct smi_port { |
|
struct smi_dev *dev; |
|
int idx; |
|
int enable; |
|
int fe_type; |
|
/* regs */ |
|
u32 DMA_CHAN0_ADDR_LOW; |
|
u32 DMA_CHAN0_ADDR_HI; |
|
u32 DMA_CHAN0_TRANS_STATE; |
|
u32 DMA_CHAN0_CONTROL; |
|
u32 DMA_CHAN1_ADDR_LOW; |
|
u32 DMA_CHAN1_ADDR_HI; |
|
u32 DMA_CHAN1_TRANS_STATE; |
|
u32 DMA_CHAN1_CONTROL; |
|
u32 DMA_MANAGEMENT; |
|
/* dma */ |
|
dma_addr_t dma_addr[2]; |
|
u8 *cpu_addr[2]; |
|
u32 _dmaInterruptCH0; |
|
u32 _dmaInterruptCH1; |
|
u32 _int_status; |
|
struct tasklet_struct tasklet; |
|
/* dvb */ |
|
struct dmx_frontend hw_frontend; |
|
struct dmx_frontend mem_frontend; |
|
struct dmxdev dmxdev; |
|
struct dvb_adapter dvb_adapter; |
|
struct dvb_demux demux; |
|
struct dvb_net dvbnet; |
|
int users; |
|
struct dvb_frontend *fe; |
|
/* frontend i2c module */ |
|
struct i2c_client *i2c_client_demod; |
|
struct i2c_client *i2c_client_tuner; |
|
}; |
|
|
|
struct smi_dev { |
|
int nr; |
|
struct smi_cfg_info *info; |
|
|
|
/* pcie */ |
|
struct pci_dev *pci_dev; |
|
u32 __iomem *lmmio; |
|
|
|
/* ts port */ |
|
struct smi_port ts_port[2]; |
|
|
|
/* i2c */ |
|
struct i2c_adapter i2c_bus[2]; |
|
struct i2c_algo_bit_data i2c_bit[2]; |
|
|
|
/* ir */ |
|
struct smi_rc ir; |
|
}; |
|
|
|
#define smi_read(reg) readl(dev->lmmio + ((reg)>>2)) |
|
#define smi_write(reg, value) writel((value), dev->lmmio + ((reg)>>2)) |
|
|
|
#define smi_andor(reg, mask, value) \ |
|
writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\ |
|
((value) & (mask)), dev->lmmio+((reg)>>2)) |
|
|
|
#define smi_set(reg, bit) smi_andor((reg), (bit), (bit)) |
|
#define smi_clear(reg, bit) smi_andor((reg), (bit), 0) |
|
|
|
int smi_ir_irq(struct smi_rc *ir, u32 int_status); |
|
void smi_ir_start(struct smi_rc *ir); |
|
void smi_ir_exit(struct smi_dev *dev); |
|
int smi_ir_init(struct smi_dev *dev); |
|
|
|
#endif /* #ifndef _SMI_PCIE_H_ */
|
|
|