diff options
Diffstat (limited to 'drivers/leds/leds-lp5523.c')
| -rw-r--r-- | drivers/leds/leds-lp5523.c | 56 |
1 files changed, 9 insertions, 47 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index b14bde2db24f..e145ce984b1d 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c @@ -39,76 +39,38 @@ #include "leds-lp55xx-common.h" +#define LP5523_PROGRAM_LENGTH 32 +#define LP5523_MAX_LEDS 9 + +/* Registers */ #define LP5523_REG_ENABLE 0x00 #define LP5523_REG_OP_MODE 0x01 -#define LP5523_REG_RATIOMETRIC_MSB 0x02 -#define LP5523_REG_RATIOMETRIC_LSB 0x03 #define LP5523_REG_ENABLE_LEDS_MSB 0x04 #define LP5523_REG_ENABLE_LEDS_LSB 0x05 -#define LP5523_REG_LED_CNTRL_BASE 0x06 #define LP5523_REG_LED_PWM_BASE 0x16 #define LP5523_REG_LED_CURRENT_BASE 0x26 #define LP5523_REG_CONFIG 0x36 -#define LP5523_REG_CHANNEL1_PC 0x37 -#define LP5523_REG_CHANNEL2_PC 0x38 -#define LP5523_REG_CHANNEL3_PC 0x39 -#define LP5523_REG_STATUS 0x3a -#define LP5523_REG_GPO 0x3b -#define LP5523_REG_VARIABLE 0x3c -#define LP5523_REG_RESET 0x3d -#define LP5523_REG_TEMP_CTRL 0x3e -#define LP5523_REG_TEMP_READ 0x3f -#define LP5523_REG_TEMP_WRITE 0x40 +#define LP5523_REG_STATUS 0x3A +#define LP5523_REG_RESET 0x3D #define LP5523_REG_LED_TEST_CTRL 0x41 #define LP5523_REG_LED_TEST_ADC 0x42 -#define LP5523_REG_ENG1_VARIABLE 0x45 -#define LP5523_REG_ENG2_VARIABLE 0x46 -#define LP5523_REG_ENG3_VARIABLE 0x47 -#define LP5523_REG_MASTER_FADER1 0x48 -#define LP5523_REG_MASTER_FADER2 0x49 -#define LP5523_REG_MASTER_FADER3 0x4a -#define LP5523_REG_CH1_PROG_START 0x4c -#define LP5523_REG_CH2_PROG_START 0x4d -#define LP5523_REG_CH3_PROG_START 0x4e -#define LP5523_REG_PROG_PAGE_SEL 0x4f +#define LP5523_REG_PROG_PAGE_SEL 0x4F #define LP5523_REG_PROG_MEM 0x50 -#define LP5523_CMD_LOAD 0x15 /* 00010101 */ -#define LP5523_CMD_RUN 0x2a /* 00101010 */ -#define LP5523_CMD_DISABLED 0x00 /* 00000000 */ - +/* Bit description in registers */ #define LP5523_ENABLE 0x40 #define LP5523_AUTO_INC 0x40 #define LP5523_PWR_SAVE 0x20 #define LP5523_PWM_PWR_SAVE 0x04 -#define LP5523_CP_1 0x08 -#define LP5523_CP_1_5 0x10 #define LP5523_CP_AUTO 0x18 -#define LP5523_INT_CLK 0x01 #define LP5523_AUTO_CLK 0x02 + #define LP5523_EN_LEDTEST 0x80 #define LP5523_LEDTEST_DONE 0x80 #define LP5523_RESET 0xFF - -#define LP5523_DEFAULT_CURRENT 50 /* microAmps */ -#define LP5523_PROGRAM_LENGTH 32 /* in bytes */ -#define LP5523_PROGRAM_PAGES 6 #define LP5523_ADC_SHORTCIRC_LIM 80 - -#define LP5523_MAX_LEDS 9 -#define LP5523_ENGINES 3 - -#define LP5523_ENG_MASK_BASE 0x30 /* 00110000 */ - -#define LP5523_ENG_STATUS_MASK 0x07 /* 00000111 */ - -#define LP5523_IRQ_FLAGS IRQF_TRIGGER_FALLING - #define LP5523_EXT_CLK_USED 0x08 -#define LED_ACTIVE(mux, led) (!!(mux & (0x0001 << led))) -#define SHIFT_MASK(id) (((id) - 1) * 2) - /* Memory Page Selection */ #define LP5523_PAGE_ENG1 0 #define LP5523_PAGE_ENG2 1 |