41 #define MCP3422_CHANNEL(config)	(((config) & MCP3422_CHANNEL_MASK) >> 5)  argument
42 #define MCP3422_PGA(config)	((config) & MCP3422_PGA_MASK)  argument
43 #define MCP3422_SAMPLE_RATE(config)	(((config) & MCP3422_SRATE_MASK) >> 2)  argument
90 	u8 config;  member
101 		adc->config = newconfig;  in mcp3422_update_config()
108 static int mcp3422_read(struct mcp3422 *adc, int *value, u8 *config)  in mcp3422_read()  argument
111 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read()
118 		*config = buf[3];  in mcp3422_read()
122 		*config = buf[2];  in mcp3422_read()
134 	u8 config;  in mcp3422_read_channel()  local
139 	if (req_channel != MCP3422_CHANNEL(adc->config)) {  in mcp3422_read_channel()
140 		config = adc->config;  in mcp3422_read_channel()
141 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_read_channel()
142 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_read_channel()
143 		config &= ~MCP3422_PGA_MASK;  in mcp3422_read_channel()
144 		config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_read_channel()
145 		ret = mcp3422_update_config(adc, config);  in mcp3422_read_channel()
150 		msleep(mcp3422_read_times[MCP3422_SAMPLE_RATE(adc->config)]);  in mcp3422_read_channel()
153 	ret = mcp3422_read(adc, value, &config);  in mcp3422_read_channel()
167 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read_raw()
168 	u8 pga		 = MCP3422_PGA(adc->config);  in mcp3422_read_raw()
184 		*val1 = mcp3422_sample_rates[MCP3422_SAMPLE_RATE(adc->config)];  in mcp3422_read_raw()
200 	u8 config = adc->config;  in mcp3422_write_raw()  local
202 	u8 sample_rate = MCP3422_SAMPLE_RATE(config);  in mcp3422_write_raw()
214 				config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
215 				config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
216 				config &= ~MCP3422_PGA_MASK;  in mcp3422_write_raw()
217 				config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_write_raw()
219 				return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
244 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
245 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
246 		config &= ~MCP3422_SRATE_MASK;  in mcp3422_write_raw()
247 		config |= MCP3422_SAMPLE_RATE_VALUE(temp);  in mcp3422_write_raw()
249 		return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
286 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_show_scales()
339 	u8 config;  in mcp3422_probe()  local
379 	config = (MCP3422_CONT_SAMPLING  in mcp3422_probe()
383 	err = mcp3422_update_config(adc, config);  in mcp3422_probe()