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d32f9ff7 | 1 | /* |
2 | * SMI PCIe driver for DVBSky cards. | |
3 | * | |
4 | * Copyright (C) 2014 Max nibble <nibble.max@gmail.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | */ | |
16 | ||
17 | #ifndef _SMI_PCIE_H_ | |
18 | #define _SMI_PCIE_H_ | |
19 | ||
20 | #include <linux/i2c.h> | |
21 | #include <linux/i2c-algo-bit.h> | |
22 | #include <linux/init.h> | |
23 | #include <linux/interrupt.h> | |
24 | #include <linux/kernel.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/proc_fs.h> | |
27 | #include <linux/pci.h> | |
28 | #include <linux/dma-mapping.h> | |
29 | #include <linux/slab.h> | |
30 | #include <media/rc-core.h> | |
31 | ||
fada1935 MCC |
32 | #include <media/demux.h> |
33 | #include <media/dmxdev.h> | |
34 | #include <media/dvb_demux.h> | |
35 | #include <media/dvb_frontend.h> | |
36 | #include <media/dvb_net.h> | |
37 | #include <media/dvbdev.h> | |
d32f9ff7 | 38 | |
39 | /* -------- Register Base -------- */ | |
40 | #define MSI_CONTROL_REG_BASE 0x0800 | |
41 | #define SYSTEM_CONTROL_REG_BASE 0x0880 | |
42 | #define PCIE_EP_DEBUG_REG_BASE 0x08C0 | |
43 | #define IR_CONTROL_REG_BASE 0x0900 | |
44 | #define I2C_A_CONTROL_REG_BASE 0x0940 | |
45 | #define I2C_B_CONTROL_REG_BASE 0x0980 | |
46 | #define ATV_PORTA_CONTROL_REG_BASE 0x09C0 | |
47 | #define DTV_PORTA_CONTROL_REG_BASE 0x0A00 | |
48 | #define AES_PORTA_CONTROL_REG_BASE 0x0A80 | |
49 | #define DMA_PORTA_CONTROL_REG_BASE 0x0AC0 | |
50 | #define ATV_PORTB_CONTROL_REG_BASE 0x0B00 | |
51 | #define DTV_PORTB_CONTROL_REG_BASE 0x0B40 | |
52 | #define AES_PORTB_CONTROL_REG_BASE 0x0BC0 | |
53 | #define DMA_PORTB_CONTROL_REG_BASE 0x0C00 | |
54 | #define UART_A_REGISTER_BASE 0x0C40 | |
55 | #define UART_B_REGISTER_BASE 0x0C80 | |
56 | #define GPS_CONTROL_REG_BASE 0x0CC0 | |
57 | #define DMA_PORTC_CONTROL_REG_BASE 0x0D00 | |
58 | #define DMA_PORTD_CONTROL_REG_BASE 0x0D00 | |
59 | #define AES_RANDOM_DATA_BASE 0x0D80 | |
60 | #define AES_KEY_IN_BASE 0x0D90 | |
61 | #define RANDOM_DATA_LIB_BASE 0x0E00 | |
62 | #define IR_DATA_BUFFER_BASE 0x0F00 | |
63 | #define PORTA_TS_BUFFER_BASE 0x1000 | |
64 | #define PORTA_I2S_BUFFER_BASE 0x1400 | |
65 | #define PORTB_TS_BUFFER_BASE 0x1800 | |
66 | #define PORTB_I2S_BUFFER_BASE 0x1C00 | |
67 | ||
68 | /* -------- MSI control and state register -------- */ | |
69 | #define MSI_DELAY_TIMER (MSI_CONTROL_REG_BASE + 0x00) | |
70 | #define MSI_INT_STATUS (MSI_CONTROL_REG_BASE + 0x08) | |
71 | #define MSI_INT_STATUS_CLR (MSI_CONTROL_REG_BASE + 0x0C) | |
72 | #define MSI_INT_STATUS_SET (MSI_CONTROL_REG_BASE + 0x10) | |
73 | #define MSI_INT_ENA (MSI_CONTROL_REG_BASE + 0x14) | |
74 | #define MSI_INT_ENA_CLR (MSI_CONTROL_REG_BASE + 0x18) | |
75 | #define MSI_INT_ENA_SET (MSI_CONTROL_REG_BASE + 0x1C) | |
76 | #define MSI_SOFT_RESET (MSI_CONTROL_REG_BASE + 0x20) | |
77 | #define MSI_CFG_SRC0 (MSI_CONTROL_REG_BASE + 0x24) | |
78 | ||
79 | /* -------- Hybird Controller System Control register -------- */ | |
80 | #define MUX_MODE_CTRL (SYSTEM_CONTROL_REG_BASE + 0x00) | |
81 | #define rbPaMSMask 0x07 | |
82 | #define rbPaMSDtvNoGpio 0x00 /*[2:0], DTV Simple mode */ | |
83 | #define rbPaMSDtv4bitGpio 0x01 /*[2:0], DTV TS2 Serial mode)*/ | |
84 | #define rbPaMSDtv7bitGpio 0x02 /*[2:0], DTV TS0 Serial mode*/ | |
85 | #define rbPaMS8bitGpio 0x03 /*[2:0], GPIO mode selected;(8bit GPIO)*/ | |
86 | #define rbPaMSAtv 0x04 /*[2:0], 3'b1xx: ATV mode select*/ | |
87 | #define rbPbMSMask 0x38 | |
88 | #define rbPbMSDtvNoGpio 0x00 /*[5:3], DTV Simple mode */ | |
89 | #define rbPbMSDtv4bitGpio 0x08 /*[5:3], DTV TS2 Serial mode*/ | |
90 | #define rbPbMSDtv7bitGpio 0x10 /*[5:3], DTV TS0 Serial mode*/ | |
91 | #define rbPbMS8bitGpio 0x18 /*[5:3], GPIO mode selected;(8bit GPIO)*/ | |
92 | #define rbPbMSAtv 0x20 /*[5:3], 3'b1xx: ATV mode select*/ | |
93 | #define rbPaAESEN 0x40 /*[6], port A AES enable bit*/ | |
94 | #define rbPbAESEN 0x80 /*[7], port B AES enable bit*/ | |
95 | ||
96 | #define INTERNAL_RST (SYSTEM_CONTROL_REG_BASE + 0x04) | |
97 | #define PERIPHERAL_CTRL (SYSTEM_CONTROL_REG_BASE + 0x08) | |
98 | #define GPIO_0to7_CTRL (SYSTEM_CONTROL_REG_BASE + 0x0C) | |
99 | #define GPIO_8to15_CTRL (SYSTEM_CONTROL_REG_BASE + 0x10) | |
100 | #define GPIO_16to24_CTRL (SYSTEM_CONTROL_REG_BASE + 0x14) | |
101 | #define GPIO_INT_SRC_CFG (SYSTEM_CONTROL_REG_BASE + 0x18) | |
102 | #define SYS_BUF_STATUS (SYSTEM_CONTROL_REG_BASE + 0x1C) | |
103 | #define PCIE_IP_REG_ACS (SYSTEM_CONTROL_REG_BASE + 0x20) | |
104 | #define PCIE_IP_REG_ACS_ADDR (SYSTEM_CONTROL_REG_BASE + 0x24) | |
105 | #define PCIE_IP_REG_ACS_DATA (SYSTEM_CONTROL_REG_BASE + 0x28) | |
106 | ||
107 | /* -------- IR Control register -------- */ | |
108 | #define IR_Init_Reg (IR_CONTROL_REG_BASE + 0x00) | |
109 | #define IR_Idle_Cnt_Low (IR_CONTROL_REG_BASE + 0x04) | |
110 | #define IR_Idle_Cnt_High (IR_CONTROL_REG_BASE + 0x05) | |
111 | #define IR_Unit_Cnt_Low (IR_CONTROL_REG_BASE + 0x06) | |
112 | #define IR_Unit_Cnt_High (IR_CONTROL_REG_BASE + 0x07) | |
113 | #define IR_Data_Cnt (IR_CONTROL_REG_BASE + 0x08) | |
114 | #define rbIRen 0x80 | |
115 | #define rbIRhighidle 0x10 | |
116 | #define rbIRlowidle 0x00 | |
117 | #define rbIRVld 0x04 | |
118 | ||
119 | /* -------- I2C A control and state register -------- */ | |
120 | #define I2C_A_CTL_STATUS (I2C_A_CONTROL_REG_BASE + 0x00) | |
121 | #define I2C_A_ADDR (I2C_A_CONTROL_REG_BASE + 0x04) | |
122 | #define I2C_A_SW_CTL (I2C_A_CONTROL_REG_BASE + 0x08) | |
123 | #define I2C_A_TIME_OUT_CNT (I2C_A_CONTROL_REG_BASE + 0x0C) | |
124 | #define I2C_A_FIFO_STATUS (I2C_A_CONTROL_REG_BASE + 0x10) | |
125 | #define I2C_A_FS_EN (I2C_A_CONTROL_REG_BASE + 0x14) | |
126 | #define I2C_A_FIFO_DATA (I2C_A_CONTROL_REG_BASE + 0x20) | |
127 | ||
128 | /* -------- I2C B control and state register -------- */ | |
129 | #define I2C_B_CTL_STATUS (I2C_B_CONTROL_REG_BASE + 0x00) | |
130 | #define I2C_B_ADDR (I2C_B_CONTROL_REG_BASE + 0x04) | |
131 | #define I2C_B_SW_CTL (I2C_B_CONTROL_REG_BASE + 0x08) | |
132 | #define I2C_B_TIME_OUT_CNT (I2C_B_CONTROL_REG_BASE + 0x0C) | |
133 | #define I2C_B_FIFO_STATUS (I2C_B_CONTROL_REG_BASE + 0x10) | |
134 | #define I2C_B_FS_EN (I2C_B_CONTROL_REG_BASE + 0x14) | |
135 | #define I2C_B_FIFO_DATA (I2C_B_CONTROL_REG_BASE + 0x20) | |
136 | ||
137 | #define VIDEO_CTRL_STATUS_A (ATV_PORTA_CONTROL_REG_BASE + 0x04) | |
138 | ||
139 | /* -------- Digital TV control register, Port A -------- */ | |
140 | #define MPEG2_CTRL_A (DTV_PORTA_CONTROL_REG_BASE + 0x00) | |
141 | #define SERIAL_IN_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x4C) | |
142 | #define VLD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x60) | |
143 | #define ERR_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x64) | |
144 | #define BRD_CNT_ADDR_A (DTV_PORTA_CONTROL_REG_BASE + 0x68) | |
145 | ||
146 | /* -------- DMA Control Register, Port A -------- */ | |
147 | #define DMA_PORTA_CHAN0_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x00) | |
148 | #define DMA_PORTA_CHAN0_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x04) | |
149 | #define DMA_PORTA_CHAN0_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x08) | |
150 | #define DMA_PORTA_CHAN0_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x0C) | |
151 | #define DMA_PORTA_CHAN1_ADDR_LOW (DMA_PORTA_CONTROL_REG_BASE + 0x10) | |
152 | #define DMA_PORTA_CHAN1_ADDR_HI (DMA_PORTA_CONTROL_REG_BASE + 0x14) | |
153 | #define DMA_PORTA_CHAN1_TRANS_STATE (DMA_PORTA_CONTROL_REG_BASE + 0x18) | |
154 | #define DMA_PORTA_CHAN1_CONTROL (DMA_PORTA_CONTROL_REG_BASE + 0x1C) | |
155 | #define DMA_PORTA_MANAGEMENT (DMA_PORTA_CONTROL_REG_BASE + 0x20) | |
156 | #define VIDEO_CTRL_STATUS_B (ATV_PORTB_CONTROL_REG_BASE + 0x04) | |
157 | ||
158 | /* -------- Digital TV control register, Port B -------- */ | |
159 | #define MPEG2_CTRL_B (DTV_PORTB_CONTROL_REG_BASE + 0x00) | |
160 | #define SERIAL_IN_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x4C) | |
161 | #define VLD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x60) | |
162 | #define ERR_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x64) | |
163 | #define BRD_CNT_ADDR_B (DTV_PORTB_CONTROL_REG_BASE + 0x68) | |
164 | ||
165 | /* -------- AES control register, Port B -------- */ | |
166 | #define AES_CTRL_B (AES_PORTB_CONTROL_REG_BASE + 0x00) | |
167 | #define AES_KEY_BASE_B (AES_PORTB_CONTROL_REG_BASE + 0x04) | |
168 | ||
169 | /* -------- DMA Control Register, Port B -------- */ | |
170 | #define DMA_PORTB_CHAN0_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x00) | |
171 | #define DMA_PORTB_CHAN0_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x04) | |
172 | #define DMA_PORTB_CHAN0_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x08) | |
173 | #define DMA_PORTB_CHAN0_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x0C) | |
174 | #define DMA_PORTB_CHAN1_ADDR_LOW (DMA_PORTB_CONTROL_REG_BASE + 0x10) | |
175 | #define DMA_PORTB_CHAN1_ADDR_HI (DMA_PORTB_CONTROL_REG_BASE + 0x14) | |
176 | #define DMA_PORTB_CHAN1_TRANS_STATE (DMA_PORTB_CONTROL_REG_BASE + 0x18) | |
177 | #define DMA_PORTB_CHAN1_CONTROL (DMA_PORTB_CONTROL_REG_BASE + 0x1C) | |
178 | #define DMA_PORTB_MANAGEMENT (DMA_PORTB_CONTROL_REG_BASE + 0x20) | |
179 | ||
180 | #define DMA_TRANS_UNIT_188 (0x00000007) | |
181 | ||
182 | /* -------- Macro define of 24 interrupt resource --------*/ | |
183 | #define DMA_A_CHAN0_DONE_INT (0x00000001) | |
184 | #define DMA_A_CHAN1_DONE_INT (0x00000002) | |
185 | #define DMA_B_CHAN0_DONE_INT (0x00000004) | |
186 | #define DMA_B_CHAN1_DONE_INT (0x00000008) | |
187 | #define DMA_C_CHAN0_DONE_INT (0x00000010) | |
188 | #define DMA_C_CHAN1_DONE_INT (0x00000020) | |
189 | #define DMA_D_CHAN0_DONE_INT (0x00000040) | |
190 | #define DMA_D_CHAN1_DONE_INT (0x00000080) | |
191 | #define DATA_BUF_OVERFLOW_INT (0x00000100) | |
192 | #define UART_0_X_INT (0x00000200) | |
193 | #define UART_1_X_INT (0x00000400) | |
194 | #define IR_X_INT (0x00000800) | |
195 | #define GPIO_0_INT (0x00001000) | |
196 | #define GPIO_1_INT (0x00002000) | |
197 | #define GPIO_2_INT (0x00004000) | |
198 | #define GPIO_3_INT (0x00008000) | |
199 | #define ALL_INT (0x0000FFFF) | |
200 | ||
201 | /* software I2C bit mask */ | |
202 | #define SW_I2C_MSK_MODE 0x01 | |
203 | #define SW_I2C_MSK_CLK_OUT 0x02 | |
204 | #define SW_I2C_MSK_DAT_OUT 0x04 | |
205 | #define SW_I2C_MSK_CLK_EN 0x08 | |
206 | #define SW_I2C_MSK_DAT_EN 0x10 | |
207 | #define SW_I2C_MSK_DAT_IN 0x40 | |
208 | #define SW_I2C_MSK_CLK_IN 0x80 | |
209 | ||
210 | #define SMI_VID 0x1ADE | |
211 | #define SMI_PID 0x3038 | |
212 | #define SMI_TS_DMA_BUF_SIZE (1024 * 188) | |
213 | ||
214 | struct smi_cfg_info { | |
215 | #define SMI_DVBSKY_S952 0 | |
216 | #define SMI_DVBSKY_S950 1 | |
217 | #define SMI_DVBSKY_T9580 2 | |
218 | #define SMI_DVBSKY_T982 3 | |
0ed8289b | 219 | #define SMI_TECHNOTREND_S2_4200 4 |
d32f9ff7 | 220 | int type; |
221 | char *name; | |
222 | #define SMI_TS_NULL 0 | |
223 | #define SMI_TS_DMA_SINGLE 1 | |
224 | #define SMI_TS_DMA_BOTH 3 | |
225 | /* SMI_TS_NULL: not use; | |
226 | * SMI_TS_DMA_SINGLE: use DMA 0 only; | |
227 | * SMI_TS_DMA_BOTH:use DMA 0 and 1.*/ | |
228 | int ts_0; | |
229 | int ts_1; | |
230 | #define DVBSKY_FE_NULL 0 | |
231 | #define DVBSKY_FE_M88RS6000 1 | |
232 | #define DVBSKY_FE_M88DS3103 2 | |
233 | #define DVBSKY_FE_SIT2 3 | |
234 | int fe_0; | |
235 | int fe_1; | |
6dfe9911 | 236 | char *rc_map; |
d32f9ff7 | 237 | }; |
238 | ||
8783b9c5 NM |
239 | struct smi_rc { |
240 | struct smi_dev *dev; | |
241 | struct rc_dev *rc_dev; | |
242 | char input_phys[64]; | |
518f4b26 | 243 | char device_name[64]; |
8783b9c5 NM |
244 | u8 irData[256]; |
245 | ||
246 | int users; | |
247 | }; | |
248 | ||
d32f9ff7 | 249 | struct smi_port { |
250 | struct smi_dev *dev; | |
251 | int idx; | |
252 | int enable; | |
253 | int fe_type; | |
254 | /* regs */ | |
255 | u32 DMA_CHAN0_ADDR_LOW; | |
256 | u32 DMA_CHAN0_ADDR_HI; | |
257 | u32 DMA_CHAN0_TRANS_STATE; | |
258 | u32 DMA_CHAN0_CONTROL; | |
259 | u32 DMA_CHAN1_ADDR_LOW; | |
260 | u32 DMA_CHAN1_ADDR_HI; | |
261 | u32 DMA_CHAN1_TRANS_STATE; | |
262 | u32 DMA_CHAN1_CONTROL; | |
263 | u32 DMA_MANAGEMENT; | |
264 | /* dma */ | |
265 | dma_addr_t dma_addr[2]; | |
266 | u8 *cpu_addr[2]; | |
267 | u32 _dmaInterruptCH0; | |
268 | u32 _dmaInterruptCH1; | |
269 | u32 _int_status; | |
270 | struct tasklet_struct tasklet; | |
271 | /* dvb */ | |
272 | struct dmx_frontend hw_frontend; | |
273 | struct dmx_frontend mem_frontend; | |
274 | struct dmxdev dmxdev; | |
275 | struct dvb_adapter dvb_adapter; | |
276 | struct dvb_demux demux; | |
277 | struct dvb_net dvbnet; | |
278 | int users; | |
279 | struct dvb_frontend *fe; | |
280 | /* frontend i2c module */ | |
281 | struct i2c_client *i2c_client_demod; | |
282 | struct i2c_client *i2c_client_tuner; | |
283 | }; | |
284 | ||
285 | struct smi_dev { | |
286 | int nr; | |
287 | struct smi_cfg_info *info; | |
288 | ||
289 | /* pcie */ | |
290 | struct pci_dev *pci_dev; | |
291 | u32 __iomem *lmmio; | |
292 | ||
293 | /* ts port */ | |
294 | struct smi_port ts_port[2]; | |
295 | ||
296 | /* i2c */ | |
297 | struct i2c_adapter i2c_bus[2]; | |
298 | struct i2c_algo_bit_data i2c_bit[2]; | |
8783b9c5 NM |
299 | |
300 | /* ir */ | |
301 | struct smi_rc ir; | |
d32f9ff7 | 302 | }; |
303 | ||
304 | #define smi_read(reg) readl(dev->lmmio + ((reg)>>2)) | |
305 | #define smi_write(reg, value) writel((value), dev->lmmio + ((reg)>>2)) | |
306 | ||
307 | #define smi_andor(reg, mask, value) \ | |
308 | writel((readl(dev->lmmio+((reg)>>2)) & ~(mask)) |\ | |
309 | ((value) & (mask)), dev->lmmio+((reg)>>2)) | |
310 | ||
311 | #define smi_set(reg, bit) smi_andor((reg), (bit), (bit)) | |
312 | #define smi_clear(reg, bit) smi_andor((reg), (bit), 0) | |
313 | ||
8783b9c5 NM |
314 | int smi_ir_irq(struct smi_rc *ir, u32 int_status); |
315 | void smi_ir_start(struct smi_rc *ir); | |
316 | void smi_ir_exit(struct smi_dev *dev); | |
317 | int smi_ir_init(struct smi_dev *dev); | |
318 | ||
d32f9ff7 | 319 | #endif /* #ifndef _SMI_PCIE_H_ */ |