Lines Matching defs:gti
26 static int gadc_thermal_adc_to_temp(struct gadc_thermal_info *gti, int val)
31 if (!gti->lookup_table)
34 for (i = 0; i < gti->nlookup_table; i++) {
35 if (val >= gti->lookup_table[2 * i + 1])
40 temp = gti->lookup_table[0];
41 } else if (i >= gti->nlookup_table) {
42 temp = gti->lookup_table[2 * (gti->nlookup_table - 1)];
44 adc_hi = gti->lookup_table[2 * i - 1];
45 adc_lo = gti->lookup_table[2 * i + 1];
47 temp_hi = gti->lookup_table[2 * i - 2];
48 temp_lo = gti->lookup_table[2 * i];
59 struct gadc_thermal_info *gti = thermal_zone_device_priv(tz);
63 ret = iio_read_channel_processed(gti->channel, &val);
67 *temp = gadc_thermal_adc_to_temp(gti, val);
77 struct gadc_thermal_info *gti)
87 ret = iio_get_channel_type(gti->channel, &chan_type);
99 gti->lookup_table = devm_kcalloc(dev,
100 ntable, sizeof(*gti->lookup_table),
102 if (!gti->lookup_table)
106 (u32 *)gti->lookup_table, ntable);
113 gti->nlookup_table = ntable / 2;
120 struct gadc_thermal_info *gti;
128 gti = devm_kzalloc(&pdev->dev, sizeof(*gti), GFP_KERNEL);
129 if (!gti)
132 gti->channel = devm_iio_channel_get(&pdev->dev, "sensor-channel");
133 if (IS_ERR(gti->channel)) {
134 ret = PTR_ERR(gti->channel);
140 ret = gadc_thermal_read_linear_lookup_table(&pdev->dev, gti);
144 gti->dev = &pdev->dev;
146 gti->tz_dev = devm_thermal_of_zone_register(&pdev->dev, 0, gti,
148 if (IS_ERR(gti->tz_dev)) {
149 ret = PTR_ERR(gti->tz_dev);
157 devm_thermal_add_hwmon_sysfs(&pdev->dev, gti->tz_dev);