diff options
Diffstat (limited to 'drivers/input/sensors/smi130/smi130_acc.c')
| -rw-r--r-- | drivers/input/sensors/smi130/smi130_acc.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/input/sensors/smi130/smi130_acc.c b/drivers/input/sensors/smi130/smi130_acc.c index c36c31dab67b..a63e08e521c3 100644 --- a/drivers/input/sensors/smi130/smi130_acc.c +++ b/drivers/input/sensors/smi130/smi130_acc.c @@ -1604,6 +1604,7 @@ struct smi130_acc_data { bool read_acc_boot_sample; int acc_bufsample_cnt; bool acc_buffer_smi130_samples; + bool acc_enable; struct kmem_cache *smi_acc_cachepool; struct smi_acc_sample *smi130_acc_samplist[SMI_ACC_MAXSAMPLE]; int max_buffer_time; @@ -4073,12 +4074,25 @@ static inline int smi130_check_acc_early_buff_enable_flag( else return 0; } +static void smi130_check_acc_enable_flag(struct smi130_acc_data *client_data, + unsigned long data) +{ + if (data == SMI_ACC2X2_MODE_NORMAL) + client_data->acc_enable = true; + else + client_data->acc_enable = false; +} #else static inline int smi130_check_acc_early_buff_enable_flag( struct smi130_acc_data *client_data) { return 0; } +static void smi130_check_acc_enable_flag(struct smi130_acc_data *client_data, + unsigned long data) +{ + +} #endif static ssize_t smi130_acc_enable_int_store(struct device *dev, @@ -5481,13 +5495,17 @@ static ssize_t smi130_acc_mode_store(struct device *dev, struct i2c_client *client = to_i2c_client(dev); struct smi130_acc_data *smi130_acc = i2c_get_clientdata(client); - error = smi130_check_acc_early_buff_enable_flag(smi130_acc); - if (error) - return count; error = kstrtoul(buf, 10, &data); if (error) return error; + + smi130_check_acc_enable_flag(smi130_acc, data); + + error = smi130_check_acc_early_buff_enable_flag(smi130_acc); + if (error) + return count; + if (smi130_acc_set_mode(smi130_acc->smi130_acc_client, (unsigned char) data, SMI_ACC_ENABLED_BSX) < 0) return -EINVAL; @@ -6915,6 +6933,9 @@ static void store_acc_boot_sample(struct smi130_acc_data *client_data, PINFO("End of ACC buffering %d\n", client_data->acc_bufsample_cnt); client_data->acc_buffer_smi130_samples = false; + if (client_data->acc_enable == false) + smi130_acc_set_mode(client_data->smi130_acc_client, + SMI_ACC2X2_MODE_SUSPEND, 1); } } #else @@ -6982,6 +7003,7 @@ static int smi130_acc_early_buff_init(struct i2c_client *client, } client_data->acc_buffer_smi130_samples = true; + client_data->acc_enable = false; smi130_acc_set_mode(client, SMI_ACC2X2_MODE_NORMAL, 1); smi130_acc_set_bandwidth(client, SMI_ACC2X2_BW_62_50HZ); |