Messages in this thread |  | | Date | Mon, 23 Jul 2018 11:25:12 +0530 | From | kgunda@codeauro ... | Subject | Re: [PATCH V4 4/8] backlight: qcom-wled: Rename PM8941* to WLED3 |
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On 2018-07-20 18:53, Daniel Thompson wrote: > On 09/07/18 11:22, Kiran Gunda wrote: >> Rename the PM8941* references as WLED3 to make the >> driver generic and have WLED support for other PMICs. >> >> Signed-off-by: Kiran Gunda <kgunda@codeaurora.org> >> --- >> Changes from V3: >> - Changed the MODULE_DESCRIPTION >> >> drivers/video/backlight/qcom-wled.c | 248 >> ++++++++++++++++++------------------ >> 1 file changed, 125 insertions(+), 123 deletions(-) >> >> diff --git a/drivers/video/backlight/qcom-wled.c >> b/drivers/video/backlight/qcom-wled.c >> index 0b6d219..3cd6e75 100644 >> --- a/drivers/video/backlight/qcom-wled.c >> +++ b/drivers/video/backlight/qcom-wled.c >> @@ -18,77 +18,79 @@ >> #include <linux/regmap.h> >> /* From DT binding */ >> -#define PM8941_WLED_DEFAULT_BRIGHTNESS 2048 >> +#define WLED_DEFAULT_BRIGHTNESS 2048 >> -#define PM8941_WLED_REG_VAL_BASE 0x40 >> -#define PM8941_WLED_REG_VAL_MAX 0xFFF >> +#define WLED3_SINK_REG_BRIGHT_MAX 0xFFF >> +#define WLED3_CTRL_REG_VAL_BASE 0x40 >> -#define PM8941_WLED_REG_MOD_EN 0x46 >> -#define PM8941_WLED_REG_MOD_EN_BIT BIT(7) >> -#define PM8941_WLED_REG_MOD_EN_MASK BIT(7) >> +/* WLED3 control registers */ >> +#define WLED3_CTRL_REG_MOD_EN 0x46 >> +#define WLED3_CTRL_REG_MOD_EN_BIT BIT(7) >> +#define WLED3_CTRL_REG_MOD_EN_MASK BIT(7) >> -#define PM8941_WLED_REG_SYNC 0x47 >> -#define PM8941_WLED_REG_SYNC_MASK 0x07 >> -#define PM8941_WLED_REG_SYNC_LED1 BIT(0) >> -#define PM8941_WLED_REG_SYNC_LED2 BIT(1) >> -#define PM8941_WLED_REG_SYNC_LED3 BIT(2) >> -#define PM8941_WLED_REG_SYNC_ALL 0x07 >> -#define PM8941_WLED_REG_SYNC_CLEAR 0x00 >> +#define WLED3_CTRL_REG_FREQ 0x4c >> +#define WLED3_CTRL_REG_FREQ_MASK 0x0f >> -#define PM8941_WLED_REG_FREQ 0x4c >> -#define PM8941_WLED_REG_FREQ_MASK 0x0f >> +#define WLED3_CTRL_REG_OVP 0x4d >> +#define WLED3_CTRL_REG_OVP_MASK 0x03 >> -#define PM8941_WLED_REG_OVP 0x4d >> -#define PM8941_WLED_REG_OVP_MASK 0x03 >> +#define WLED3_CTRL_REG_ILIMIT 0x4e >> +#define WLED3_CTRL_REG_ILIMIT_MASK 0x07 >> -#define PM8941_WLED_REG_BOOST 0x4e >> -#define PM8941_WLED_REG_BOOST_MASK 0x07 >> +/* WLED3 sink registers */ >> +#define WLED3_SINK_REG_SYNC 0x47 >> +#define WLED3_SINK_REG_SYNC_MASK 0x07 >> +#define WLED3_SINK_REG_SYNC_LED1 BIT(0) >> +#define WLED3_SINK_REG_SYNC_LED2 BIT(1) >> +#define WLED3_SINK_REG_SYNC_LED3 BIT(2) >> +#define WLED3_SINK_REG_SYNC_ALL 0x07 >> +#define WLED3_SINK_REG_SYNC_CLEAR 0x00 >> -#define PM8941_WLED_REG_SINK 0x4f >> -#define PM8941_WLED_REG_SINK_MASK 0xe0 >> -#define PM8941_WLED_REG_SINK_SHFT 0x05 >> +#define WLED3_SINK_REG_CURR_SINK 0x4f >> +#define WLED3_SINK_REG_CURR_SINK_MASK 0xe0 >> +#define WLED3_SINK_REG_CURR_SINK_SHFT 0x05 >> -/* Per-'string' registers below */ >> -#define PM8941_WLED_REG_STR_OFFSET 0x10 >> +/* WLED3 per-'string' registers below */ >> +#define WLED3_SINK_REG_STR_OFFSET 0x10 >> -#define PM8941_WLED_REG_STR_MOD_EN_BASE 0x60 >> -#define PM8941_WLED_REG_STR_MOD_MASK BIT(7) >> -#define PM8941_WLED_REG_STR_MOD_EN BIT(7) >> +#define WLED3_SINK_REG_STR_MOD_EN_BASE 0x60 >> +#define WLED3_SINK_REG_STR_MOD_MASK BIT(7) >> +#define WLED3_SINK_REG_STR_MOD_EN BIT(7) >> -#define PM8941_WLED_REG_STR_SCALE_BASE 0x62 >> -#define PM8941_WLED_REG_STR_SCALE_MASK 0x1f >> +#define WLED3_SINK_REG_STR_FULL_SCALE_CURR 0x62 >> +#define WLED3_SINK_REG_STR_FULL_SCALE_CURR_MASK 0x1f >> -#define PM8941_WLED_REG_STR_MOD_SRC_BASE 0x63 >> -#define PM8941_WLED_REG_STR_MOD_SRC_MASK 0x01 >> -#define PM8941_WLED_REG_STR_MOD_SRC_INT 0x00 >> -#define PM8941_WLED_REG_STR_MOD_SRC_EXT 0x01 >> +#define WLED3_SINK_REG_STR_MOD_SRC_BASE 0x63 >> +#define WLED3_SINK_REG_STR_MOD_SRC_MASK 0x01 >> +#define WLED3_SINK_REG_STR_MOD_SRC_INT 0x00 >> +#define WLED3_SINK_REG_STR_MOD_SRC_EXT 0x01 >> -#define PM8941_WLED_REG_STR_CABC_BASE 0x66 >> -#define PM8941_WLED_REG_STR_CABC_MASK BIT(7) >> -#define PM8941_WLED_REG_STR_CABC_EN BIT(7) >> +#define WLED3_SINK_REG_STR_CABC_BASE 0x66 >> +#define WLED3_SINK_REG_STR_CABC_MASK BIT(7) >> +#define WLED3_SINK_REG_STR_CABC_EN BIT(7) >> -struct pm8941_wled_config { >> - u32 i_boost_limit; >> +struct wled_config { >> + u32 boost_i_limit; >> u32 ovp; >> u32 switch_freq; >> u32 num_strings; >> - u32 i_limit; >> + u32 string_i_limit; > > This patch implements a grand renaming and I have no objections to > including change for boost_i_limit and string_i_limit in it. I'd > prefer it to be mentioned in the patch header though. > > Once that is done: > > Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Thanks Daneil. I will include it in the patch header in next series.
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