40 #define MCP3422_CHANNEL(config)	(((config) & MCP3422_CHANNEL_MASK) >> 5)  argument
41 #define MCP3422_PGA(config)	((config) & MCP3422_PGA_MASK)  argument
42 #define MCP3422_SAMPLE_RATE(config)	(((config) & MCP3422_SRATE_MASK) >> 2)  argument
89 	u8 config;  member
102 		adc->config = newconfig;  in mcp3422_update_config()
111 static int mcp3422_read(struct mcp3422 *adc, int *value, u8 *config)  in mcp3422_read()  argument
114 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read()
121 		*config = buf[3];  in mcp3422_read()
125 		*config = buf[2];  in mcp3422_read()
137 	u8 config;  in mcp3422_read_channel()  local
140 	if (req_channel != MCP3422_CHANNEL(adc->config)) {  in mcp3422_read_channel()
141 		config = adc->config;  in mcp3422_read_channel()
142 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_read_channel()
143 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_read_channel()
144 		config &= ~MCP3422_PGA_MASK;  in mcp3422_read_channel()
145 		config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_read_channel()
146 		ret = mcp3422_update_config(adc, config);  in mcp3422_read_channel()
149 		msleep(mcp3422_read_times[MCP3422_SAMPLE_RATE(adc->config)]);  in mcp3422_read_channel()
152 	return mcp3422_read(adc, value, &config);  in mcp3422_read_channel()
162 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read_raw()
163 	u8 pga		 = MCP3422_PGA(adc->config);  in mcp3422_read_raw()
179 		*val1 = mcp3422_sample_rates[MCP3422_SAMPLE_RATE(adc->config)];  in mcp3422_read_raw()
195 	u8 config = adc->config;  in mcp3422_write_raw()  local
197 	u8 sample_rate = MCP3422_SAMPLE_RATE(config);  in mcp3422_write_raw()
209 				config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
210 				config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
211 				config &= ~MCP3422_PGA_MASK;  in mcp3422_write_raw()
212 				config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_write_raw()
214 				return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
239 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
240 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
241 		config &= ~MCP3422_SRATE_MASK;  in mcp3422_write_raw()
242 		config |= MCP3422_SAMPLE_RATE_VALUE(temp);  in mcp3422_write_raw()
244 		return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
281 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_show_scales()
334 	u8 config;  in mcp3422_probe()  local
376 	config = (MCP3422_CONT_SAMPLING  in mcp3422_probe()
380 	err = mcp3422_update_config(adc, config);  in mcp3422_probe()