43 #define MCP3422_CHANNEL(config)	(((config) & MCP3422_CHANNEL_MASK) >> 5)  argument
44 #define MCP3422_PGA(config)	((config) & MCP3422_PGA_MASK)  argument
45 #define MCP3422_SAMPLE_RATE(config)	(((config) & MCP3422_SRATE_MASK) >> 2)  argument
92 	u8 config;  member
105 		adc->config = newconfig;  in mcp3422_update_config()
114 static int mcp3422_read(struct mcp3422 *adc, int *value, u8 *config)  in mcp3422_read()  argument
117 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read()
124 		*config = buf[3];  in mcp3422_read()
128 		*config = buf[2];  in mcp3422_read()
140 	u8 config;  in mcp3422_read_channel()  local
143 	if (req_channel != MCP3422_CHANNEL(adc->config)) {  in mcp3422_read_channel()
144 		config = adc->config;  in mcp3422_read_channel()
145 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_read_channel()
146 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_read_channel()
147 		config &= ~MCP3422_PGA_MASK;  in mcp3422_read_channel()
148 		config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_read_channel()
149 		ret = mcp3422_update_config(adc, config);  in mcp3422_read_channel()
152 		msleep(mcp3422_read_times[MCP3422_SAMPLE_RATE(adc->config)]);  in mcp3422_read_channel()
155 	return mcp3422_read(adc, value, &config);  in mcp3422_read_channel()
165 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_read_raw()
166 	u8 pga		 = MCP3422_PGA(adc->config);  in mcp3422_read_raw()
182 		*val1 = mcp3422_sample_rates[MCP3422_SAMPLE_RATE(adc->config)];  in mcp3422_read_raw()
198 	u8 config = adc->config;  in mcp3422_write_raw()  local
200 	u8 sample_rate = MCP3422_SAMPLE_RATE(config);  in mcp3422_write_raw()
212 				config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
213 				config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
214 				config &= ~MCP3422_PGA_MASK;  in mcp3422_write_raw()
215 				config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);  in mcp3422_write_raw()
217 				return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
242 		config &= ~MCP3422_CHANNEL_MASK;  in mcp3422_write_raw()
243 		config |= MCP3422_CHANNEL_VALUE(req_channel);  in mcp3422_write_raw()
244 		config &= ~MCP3422_SRATE_MASK;  in mcp3422_write_raw()
245 		config |= MCP3422_SAMPLE_RATE_VALUE(temp);  in mcp3422_write_raw()
247 		return mcp3422_update_config(adc, config);  in mcp3422_write_raw()
284 	u8 sample_rate = MCP3422_SAMPLE_RATE(adc->config);  in mcp3422_show_scales()
334 	u8 config;  in mcp3422_probe()  local
370 	config = (MCP3422_CONT_SAMPLING  in mcp3422_probe()
374 	mcp3422_update_config(adc, config);  in mcp3422_probe()