diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/leds/rgb/leds-qcom-lpg.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c index 6bdc5b923f..e74b2ceed1 100644 --- a/drivers/leds/rgb/leds-qcom-lpg.c +++ b/drivers/leds/rgb/leds-qcom-lpg.c @@ -2,7 +2,7 @@ /* * Copyright (c) 2017-2022 Linaro Ltd * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved. - * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/bits.h> #include <linux/bitfield.h> @@ -254,6 +254,9 @@ static int lpg_clear_pbs_trigger(struct lpg *lpg, unsigned int lut_mask) u8 val = 0; int rc; + if (!lpg->lpg_chan_sdam) + return 0; + lpg->pbs_en_bitmap &= (~lut_mask); if (!lpg->pbs_en_bitmap) { rc = nvmem_device_write(lpg->lpg_chan_sdam, SDAM_REG_PBS_SEQ_EN, 1, &val); @@ -276,6 +279,9 @@ static int lpg_set_pbs_trigger(struct lpg *lpg, unsigned int lut_mask) u8 val = PBS_SW_TRIG_BIT; int rc; + if (!lpg->lpg_chan_sdam) + return 0; + if (!lpg->pbs_en_bitmap) { rc = nvmem_device_write(lpg->lpg_chan_sdam, SDAM_REG_PBS_SEQ_EN, 1, &val); if (rc < 0) @@ -1693,6 +1699,13 @@ static const struct lpg_data pm8941_lpg_data = { }, }; +static const struct lpg_data pmi8950_pwm_data = { + .num_channels = 1, + .channels = (const struct lpg_channel_data[]) { + { .base = 0xb000 }, + }, +}; + static const struct lpg_data pm8994_lpg_data = { .lut_base = 0xb000, .lut_size = 64, @@ -1819,6 +1832,7 @@ static const struct of_device_id lpg_of_table[] = { { .compatible = "qcom,pm8941-lpg", .data = &pm8941_lpg_data }, { .compatible = "qcom,pm8994-lpg", .data = &pm8994_lpg_data }, { .compatible = "qcom,pmi632-lpg", .data = &pmi632_lpg_data }, + { .compatible = "qcom,pmi8950-pwm", .data = &pmi8950_pwm_data }, { .compatible = "qcom,pmi8994-lpg", .data = &pmi8994_lpg_data }, { .compatible = "qcom,pmi8998-lpg", .data = &pmi8998_lpg_data }, { .compatible = "qcom,pmc8180c-lpg", .data = &pm8150l_lpg_data }, |