diff options
Diffstat (limited to 'drivers/thermal/qcom/qcom-spmi-adc-tm5.c')
| -rw-r--r-- | drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 82 |
1 files changed, 51 insertions, 31 deletions
diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index 824671cf494a..6d8fcf25ba81 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -78,11 +78,10 @@ enum adc5_timer_select { ADC5_TIMER_SEL_NONE, }; -struct adc_tm5_data { - const u32 full_scale_code_volt; - unsigned int *decimation; - unsigned int *hw_settle; - bool is_hc; +enum adc5_gen { + ADC_TM5, + ADC_TM_HC, + ADC_TM5_MAX }; enum adc_tm5_cal_method { @@ -92,6 +91,19 @@ enum adc_tm5_cal_method { }; struct adc_tm5_chip; +struct adc_tm5_channel; + +struct adc_tm5_data { + const u32 full_scale_code_volt; + unsigned int *decimation; + unsigned int *hw_settle; + int (*disable_channel)(struct adc_tm5_channel *channel); + int (*configure)(struct adc_tm5_channel *channel, int low, int high); + irqreturn_t (*isr)(int irq, void *data); + int (*init)(struct adc_tm5_chip *chip); + char *irq_name; + int gen; +}; /** * struct adc_tm5_channel - ADC Thermal Monitoring channel data. @@ -139,22 +151,6 @@ struct adc_tm5_chip { u16 base; }; -static const struct adc_tm5_data adc_tm5_data_pmic = { - .full_scale_code_volt = 0x70e4, - .decimation = (unsigned int []) { 250, 420, 840 }, - .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700, - 1000, 2000, 4000, 8000, 16000, 32000, - 64000, 128000 }, -}; - -static const struct adc_tm5_data adc_tm_hc_data_pmic = { - .full_scale_code_volt = 0x70e4, - .decimation = (unsigned int []) { 256, 512, 1024 }, - .hw_settle = (unsigned int []) { 0, 100, 200, 300, 400, 500, 600, 700, - 1000, 2000, 4000, 6000, 8000, 10000 }, - .is_hc = true, -}; - static int adc_tm5_read(struct adc_tm5_chip *adc_tm, u16 offset, u8 *data, int len) { return regmap_bulk_read(adc_tm->regmap, adc_tm->base + offset, data, len); @@ -343,14 +339,14 @@ static int adc_tm5_set_trips(void *data, int low, int high) channel->channel, low, high); if (high == INT_MAX && low <= -INT_MAX) - ret = adc_tm5_disable_channel(channel); + ret = chip->data->disable_channel(channel); else - ret = adc_tm5_configure(channel, low, high); + ret = chip->data->configure(channel, low, high); return ret; } -static struct thermal_zone_of_device_ops adc_tm5_ops = { +static struct thermal_zone_of_device_ops adc_tm5_thermal_ops = { .get_temp = adc_tm5_get_temp, .set_trips = adc_tm5_set_trips, }; @@ -366,7 +362,7 @@ static int adc_tm5_register_tzd(struct adc_tm5_chip *adc_tm) tzd = devm_thermal_zone_of_sensor_register(adc_tm->dev, adc_tm->channels[i].channel, &adc_tm->channels[i], - &adc_tm5_ops); + &adc_tm5_thermal_ops); if (IS_ERR(tzd)) { if (PTR_ERR(tzd) == -ENODEV) { dev_warn(adc_tm->dev, "thermal sensor on channel %d is not used\n", @@ -526,6 +522,33 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm, return 0; } +static const struct adc_tm5_data adc_tm5_data_pmic = { + .full_scale_code_volt = 0x70e4, + .decimation = (unsigned int []) { 250, 420, 840 }, + .hw_settle = (unsigned int []) { 15, 100, 200, 300, 400, 500, 600, 700, + 1000, 2000, 4000, 8000, 16000, 32000, + 64000, 128000 }, + .disable_channel = adc_tm5_disable_channel, + .configure = adc_tm5_configure, + .isr = adc_tm5_isr, + .init = adc_tm5_init, + .irq_name = "pm-adc-tm5", + .gen = ADC_TM5, +}; + +static const struct adc_tm5_data adc_tm_hc_data_pmic = { + .full_scale_code_volt = 0x70e4, + .decimation = (unsigned int []) { 256, 512, 1024 }, + .hw_settle = (unsigned int []) { 0, 100, 200, 300, 400, 500, 600, 700, + 1000, 2000, 4000, 6000, 8000, 10000 }, + .disable_channel = adc_tm5_disable_channel, + .configure = adc_tm5_configure, + .isr = adc_tm5_isr, + .init = adc_tm_hc_init, + .irq_name = "pm-adc-tm5", + .gen = ADC_TM_HC, +}; + static int adc_tm5_get_dt_data(struct adc_tm5_chip *adc_tm, struct device_node *node) { struct adc_tm5_channel *channels; @@ -623,10 +646,7 @@ static int adc_tm5_probe(struct platform_device *pdev) return ret; } - if (adc_tm->data->is_hc) - ret = adc_tm_hc_init(adc_tm); - else - ret = adc_tm5_init(adc_tm); + ret = adc_tm->data->init(adc_tm); if (ret) { dev_err(dev, "adc-tm init failed\n"); return ret; @@ -638,8 +658,8 @@ static int adc_tm5_probe(struct platform_device *pdev) return ret; } - return devm_request_threaded_irq(dev, irq, NULL, adc_tm5_isr, - IRQF_ONESHOT, "pm-adc-tm5", adc_tm); + return devm_request_threaded_irq(dev, irq, NULL, adc_tm->data->isr, + IRQF_ONESHOT, adc_tm->data->irq_name, adc_tm); } static const struct of_device_id adc_tm5_match_table[] = { |