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backlight: qcom-spmi-wled: Add support for QCOM SPMI WLED driver

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qcom-spmi-wled driver adds support for controlling backlight for
LCD panels that uses QTI PMICs like pmi8998, PM8150L and PM6150L.

This snapshot is taken as of msm-4.19
commit b82b280d402 ("arm64: defconfig: Enable dm-snapshot").

Change-Id: I3eafddc1a2ce064552415516b168f452d0b3c638
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
This commit is contained in:
Kiran Gunda 2020-08-20 13:23:39 +05:30 committed by Gerrit - the friendly Code Review server
parent 1f75b3f8df
commit a7a22658bc
3 changed files with 2399 additions and 0 deletions
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10
drivers/video/backlight/Kconfig
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@ -289,6 +289,16 @@ config BACKLIGHT_PM8941_WLED
If you have the Qualcomm PM8941, say Y to enable a driver for the
WLED block.
config BACKLIGHT_QCOM_SPMI_WLED
tristate "Qualcomm Technologies, Inc. WLED Driver"
select REGMAP
help
If you have the Qualcomm Technologies, Inc. WLED used for backlight
control, say Y to enable a driver for the WLED block. This driver
provides the interface to the display driver to adjust the brightness
of the display backlight. This supports PMI8998, PM8150L, PM6150L
currently.
config BACKLIGHT_SAHARA
tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
depends on X86

1
drivers/video/backlight/Makefile
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@ -50,6 +50,7 @@ obj-$(CONFIG_BACKLIGHT_PANDORA) += pandora_bl.o
obj-$(CONFIG_BACKLIGHT_PCF50633) += pcf50633-backlight.o
obj-$(CONFIG_BACKLIGHT_PM8941_WLED) += pm8941-wled.o
obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o
obj-$(CONFIG_BACKLIGHT_QCOM_SPMI_WLED) += qcom-spmi-wled.o
obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o
obj-$(CONFIG_BACKLIGHT_SKY81452) += sky81452-backlight.o
obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o

2388
drivers/video/backlight/qcom-spmi-wled.c Normal file
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