29 static int wait_ci_ready(struct ddb_ci *ci)  in wait_ci_ready()  argument
35 		if (ddbreadl(ci->port->dev,  in wait_ci_ready()
36 			     CI_CONTROL(ci->nr)) & CI_READY)  in wait_ci_ready()
48 	struct ddb_ci *ci = ca->data;  in read_attribute_mem()  local
53 	ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address,  in read_attribute_mem()
54 		  CI_DO_READ_ATTRIBUTES(ci->nr));  in read_attribute_mem()
55 	wait_ci_ready(ci);  in read_attribute_mem()
56 	val = 0xff & ddbreadl(ci->port->dev, CI_BUFFER(ci->nr) + off);  in read_attribute_mem()
63 	struct ddb_ci *ci = ca->data;  in write_attribute_mem()  local
65 	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,  in write_attribute_mem()
66 		  CI_DO_ATTRIBUTE_RW(ci->nr));  in write_attribute_mem()
67 	wait_ci_ready(ci);  in write_attribute_mem()
75 	struct ddb_ci *ci = ca->data;  in read_cam_control()  local
78 	ddbwritel(ci->port->dev, CI_READ_CMD | address,  in read_cam_control()
79 		  CI_DO_IO_RW(ci->nr));  in read_cam_control()
82 		res = ddbreadl(ci->port->dev, CI_READDATA(ci->nr));  in read_cam_control()
95 	struct ddb_ci *ci = ca->data;  in write_cam_control()  local
97 	ddbwritel(ci->port->dev, CI_WRITE_CMD | (value << 16) | address,  in write_cam_control()
98 		  CI_DO_IO_RW(ci->nr));  in write_cam_control()
99 	wait_ci_ready(ci);  in write_cam_control()
105 	struct ddb_ci *ci = ca->data;  in slot_reset()  local
107 	ddbwritel(ci->port->dev, CI_POWER_ON,  in slot_reset()
108 		  CI_CONTROL(ci->nr));  in slot_reset()
110 	ddbwritel(ci->port->dev, CI_POWER_ON | CI_RESET_CAM,  in slot_reset()
111 		  CI_CONTROL(ci->nr));  in slot_reset()
112 	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON | CI_RESET_CAM,  in slot_reset()
113 		  CI_CONTROL(ci->nr));  in slot_reset()
115 	ddbwritel(ci->port->dev, CI_ENABLE | CI_POWER_ON,  in slot_reset()
116 		  CI_CONTROL(ci->nr));  in slot_reset()
122 	struct ddb_ci *ci = ca->data;  in slot_shutdown()  local
124 	ddbwritel(ci->port->dev, 0, CI_CONTROL(ci->nr));  in slot_shutdown()
131 	struct ddb_ci *ci = ca->data;  in slot_ts_enable()  local
132 	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));  in slot_ts_enable()
134 	ddbwritel(ci->port->dev, val | CI_BYPASS_DISABLE,  in slot_ts_enable()
135 		  CI_CONTROL(ci->nr));  in slot_ts_enable()
141 	struct ddb_ci *ci = ca->data;  in poll_slot_status()  local
142 	u32 val = ddbreadl(ci->port->dev, CI_CONTROL(ci->nr));  in poll_slot_status()
165 	struct ddb_ci *ci;  in ci_attach()  local
167 	ci = kzalloc(sizeof(*ci), GFP_KERNEL);  in ci_attach()
168 	if (!ci)  in ci_attach()
170 	memcpy(&ci->en, &en_templ, sizeof(en_templ));  in ci_attach()
171 	ci->en.data = ci;  in ci_attach()
172 	port->en = &ci->en;  in ci_attach()
174 	ci->port = port;  in ci_attach()
175 	ci->nr = port->nr - 2;  in ci_attach()
180 static int write_creg(struct ddb_ci *ci, u8 data, u8 mask)  in write_creg()  argument
182 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in write_creg()
183 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in write_creg()
185 	ci->port->creg = (ci->port->creg & ~mask) | data;  in write_creg()
186 	return i2c_write_reg(i2c, adr, 0x02, ci->port->creg);  in write_creg()
192 	struct ddb_ci *ci = ca->data;  in read_attribute_mem_xo2()  local
193 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in read_attribute_mem_xo2()
194 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in read_attribute_mem_xo2()
205 	struct ddb_ci *ci = ca->data;  in write_attribute_mem_xo2()  local
206 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in write_attribute_mem_xo2()
207 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in write_attribute_mem_xo2()
215 	struct ddb_ci *ci = ca->data;  in read_cam_control_xo2()  local
216 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in read_cam_control_xo2()
217 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in read_cam_control_xo2()
228 	struct ddb_ci *ci = ca->data;  in write_cam_control_xo2()  local
229 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in write_cam_control_xo2()
230 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in write_cam_control_xo2()
237 	struct ddb_ci *ci = ca->data;  in slot_reset_xo2()  local
239 	dev_dbg(ci->port->dev->dev, "%s\n", __func__);  in slot_reset_xo2()
240 	write_creg(ci, 0x01, 0x01);  in slot_reset_xo2()
241 	write_creg(ci, 0x04, 0x04);  in slot_reset_xo2()
243 	write_creg(ci, 0x02, 0x02);  in slot_reset_xo2()
244 	write_creg(ci, 0x00, 0x04);  in slot_reset_xo2()
245 	write_creg(ci, 0x18, 0x18);  in slot_reset_xo2()
251 	struct ddb_ci *ci = ca->data;  in slot_shutdown_xo2()  local
253 	dev_dbg(ci->port->dev->dev, "%s\n", __func__);  in slot_shutdown_xo2()
254 	write_creg(ci, 0x10, 0xff);  in slot_shutdown_xo2()
255 	write_creg(ci, 0x08, 0x08);  in slot_shutdown_xo2()
261 	struct ddb_ci *ci = ca->data;  in slot_ts_enable_xo2()  local
263 	dev_dbg(ci->port->dev->dev, "%s\n", __func__);  in slot_ts_enable_xo2()
264 	write_creg(ci, 0x00, 0x10);  in slot_ts_enable_xo2()
270 	struct ddb_ci *ci = ca->data;  in poll_slot_status_xo2()  local
271 	struct i2c_adapter *i2c = &ci->port->i2c->adap;  in poll_slot_status_xo2()
272 	u8 adr = (ci->port->type == DDB_CI_EXTERNAL_XO2) ? 0x12 : 0x13;  in poll_slot_status_xo2()
298 	struct ddb_ci *ci;  in ci_xo2_attach()  local
300 	ci = kzalloc(sizeof(*ci), GFP_KERNEL);  in ci_xo2_attach()
301 	if (!ci)  in ci_xo2_attach()
303 	memcpy(&ci->en, &en_xo2_templ, sizeof(en_xo2_templ));  in ci_xo2_attach()
304 	ci->en.data = ci;  in ci_xo2_attach()
305 	port->en = &ci->en;  in ci_xo2_attach()
307 	ci->port = port;  in ci_xo2_attach()
308 	ci->nr = port->nr - 2;  in ci_xo2_attach()
309 	ci->port->creg = 0;  in ci_xo2_attach()
310 	write_creg(ci, 0x10, 0xff);  in ci_xo2_attach()
311 	write_creg(ci, 0x08, 0x08);  in ci_xo2_attach()