Hi!
> +/* LP5009 and LP5012 registers */
> +#define LP5012_BNK_BRT 0x03
> +#define LP5012_BNKA_CLR 0x04
> +#define LP5012_BNKB_CLR 0x05
> +#define LP5012_BNKC_CLR 0x06
> +#define LP5012_LED0_BRT 0x07
> +#define LP5012_LED1_BRT 0x08
> +#define LP5012_LED2_BRT 0x09
> +#define LP5012_LED3_BRT 0x0a
> +#define LP5012_OUT0_CLR 0x0b
> +#define LP5012_OUT1_CLR 0x0c
> +#define LP5012_OUT2_CLR 0x0d
> +#define LP5012_OUT3_CLR 0x0e
> +#define LP5012_OUT4_CLR 0x0f
> +#define LP5012_OUT5_CLR 0x10
> +#define LP5012_OUT6_CLR 0x11
> +#define LP5012_OUT7_CLR 0x12
> +#define LP5012_OUT8_CLR 0x13
> +#define LP5012_OUT9_CLR 0x14
> +#define LP5012_OUT10_CLR 0x15
> +#define LP5012_OUT11_CLR 0x16
> +#define LP5012_RESET 0x17
> +
> +/* LP5018 and LP5024 registers */
> +#define LP5024_BNK_BRT 0x03
> +#define LP5024_BNKA_CLR 0x04
> +#define LP5024_BNKB_CLR 0x05
> +#define LP5024_BNKC_CLR 0x06
> +#define LP5024_LED0_BRT 0x07
> +#define LP5024_LED1_BRT 0x08
> +#define LP5024_LED2_BRT 0x09
> +#define LP5024_LED3_BRT 0x0a
> +#define LP5024_LED4_BRT 0x0b
> +#define LP5024_LED5_BRT 0x0c
> +#define LP5024_LED6_BRT 0x0d
> +#define LP5024_LED7_BRT 0x0e
> +
> +#define LP5024_OUT0_CLR 0x0f
> +#define LP5024_OUT1_CLR 0x10
> +#define LP5024_OUT2_CLR 0x11
> +#define LP5024_OUT3_CLR 0x12
> +#define LP5024_OUT4_CLR 0x13
> +#define LP5024_OUT5_CLR 0x14
> +#define LP5024_OUT6_CLR 0x15
> +#define LP5024_OUT7_CLR 0x16
> +#define LP5024_OUT8_CLR 0x17
> +#define LP5024_OUT9_CLR 0x18
> +#define LP5024_OUT10_CLR 0x19
> +#define LP5024_OUT11_CLR 0x1a
> +#define LP5024_OUT12_CLR 0x1b
> +#define LP5024_OUT13_CLR 0x1c
> +#define LP5024_OUT14_CLR 0x1d
> +#define LP5024_OUT15_CLR 0x1e
> +#define LP5024_OUT16_CLR 0x1f
> +#define LP5024_OUT17_CLR 0x20
> +#define LP5024_OUT18_CLR 0x21
> +#define LP5024_OUT19_CLR 0x22
> +#define LP5024_OUT20_CLR 0x23
> +#define LP5024_OUT21_CLR 0x24
> +#define LP5024_OUT22_CLR 0x25
> +#define LP5024_OUT23_CLR 0x26
> +#define LP5024_RESET 0x27
> +
> +/* LP5030 and LP5036 registers */
> +#define LP5036_LED_CFG1 0x03
> +#define LP5036_BNK_BRT 0x04
> +#define LP5036_BNKA_CLR 0x05
> +#define LP5036_BNKB_CLR 0x06
> +#define LP5036_BNKC_CLR 0x07
> +#define LP5036_LED0_BRT 0x08
> +#define LP5036_LED1_BRT 0x09
> +#define LP5036_LED2_BRT 0x0a
> +#define LP5036_LED3_BRT 0x0b
> +#define LP5036_LED4_BRT 0x0c
> +#define LP5036_LED5_BRT 0x0d
> +#define LP5036_LED6_BRT 0x0e
> +#define LP5036_LED7_BRT 0x0f
> +#define LP5036_LED8_BRT 0x10
> +#define LP5036_LED9_BRT 0x11
> +#define LP5036_LED10_BRT 0x12
> +#define LP5036_LED11_BRT 0x13
> +
> +#define LP5036_OUT0_CLR 0x14
> +#define LP5036_OUT1_CLR 0x15
> +#define LP5036_OUT2_CLR 0x16
> +#define LP5036_OUT3_CLR 0x17
> +#define LP5036_OUT4_CLR 0x18
> +#define LP5036_OUT5_CLR 0x19
> +#define LP5036_OUT6_CLR 0x1a
> +#define LP5036_OUT7_CLR 0x1b
> +#define LP5036_OUT8_CLR 0x1c
> +#define LP5036_OUT9_CLR 0x1d
> +#define LP5036_OUT10_CLR 0x1e
> +#define LP5036_OUT11_CLR 0x1f
> +#define LP5036_OUT12_CLR 0x20
> +#define LP5036_OUT13_CLR 0x21
> +#define LP5036_OUT14_CLR 0x22
> +#define LP5036_OUT15_CLR 0x23
> +#define LP5036_OUT16_CLR 0x24
> +#define LP5036_OUT17_CLR 0x25
> +#define LP5036_OUT18_CLR 0x26
> +#define LP5036_OUT19_CLR 0x27
> +#define LP5036_OUT20_CLR 0x28
> +#define LP5036_OUT21_CLR 0x29
> +#define LP5036_OUT22_CLR 0x2a
> +#define LP5036_OUT23_CLR 0x2b
> +#define LP5036_OUT24_CLR 0x2c
> +#define LP5036_OUT25_CLR 0x2d
> +#define LP5036_OUT26_CLR 0x2e
> +#define LP5036_OUT27_CLR 0x2f
> +#define LP5036_OUT28_CLR 0x30
> +#define LP5036_OUT29_CLR 0x31
> +#define LP5036_OUT30_CLR 0x32
> +#define LP5036_OUT31_CLR 0x33
> +#define LP5036_OUT32_CLR 0x34
> +#define LP5036_OUT33_CLR 0x35
> +#define LP5036_OUT34_CLR 0x36
> +#define LP5036_OUT35_CLR 0x37
> +#define LP5036_RESET 0x38
> +static const struct reg_default lp5012_reg_defs[] = {
...
> + {LP5012_OUT1_CLR, 0x00},
> + {LP5012_OUT2_CLR, 0x00},
> + {LP5012_OUT3_CLR, 0x00},
> + {LP5012_OUT4_CLR, 0x00},
> + {LP5012_OUT5_CLR, 0x00},
> + {LP5012_OUT6_CLR, 0x00},
> + {LP5012_OUT7_CLR, 0x00},
> + {LP5012_OUT8_CLR, 0x00},
> + {LP5012_OUT9_CLR, 0x00},
> + {LP5012_OUT10_CLR, 0x00},
> + {LP5012_OUT11_CLR, 0x00},
> + {LP5012_RESET, 0x00}
> +};
> +
> +static const struct reg_default lp5024_reg_defs[] = {
...
> + {LP5024_OUT1_CLR, 0x00},
> + {LP5024_OUT2_CLR, 0x00},
> + {LP5024_OUT3_CLR, 0x00},
> + {LP5024_OUT4_CLR, 0x00},
> + {LP5024_OUT5_CLR, 0x00},
> + {LP5024_OUT6_CLR, 0x00},
> + {LP5024_OUT7_CLR, 0x00},
> + {LP5024_OUT8_CLR, 0x00},
> + {LP5024_OUT9_CLR, 0x00},
> + {LP5024_OUT10_CLR, 0x00},
> + {LP5024_OUT11_CLR, 0x00},
> + {LP5024_OUT12_CLR, 0x00},
> + {LP5024_OUT13_CLR, 0x00},
> + {LP5024_OUT14_CLR, 0x00},
> + {LP5024_OUT15_CLR, 0x00},
> + {LP5024_OUT16_CLR, 0x00},
> + {LP5024_OUT17_CLR, 0x00},
> + {LP5024_OUT18_CLR, 0x00},
> + {LP5024_OUT19_CLR, 0x00},
> + {LP5024_OUT20_CLR, 0x00},
> + {LP5024_OUT21_CLR, 0x00},
> + {LP5024_OUT22_CLR, 0x00},
> + {LP5024_OUT23_CLR, 0x00},
> + {LP5024_RESET, 0x00}
> +};
> +
> +static const struct reg_default lp5036_reg_defs[] = {
> + {LP5036_OUT1_CLR, 0x00},
> + {LP5036_OUT2_CLR, 0x00},
> + {LP5036_OUT3_CLR, 0x00},
> + {LP5036_OUT4_CLR, 0x00},
> + {LP5036_OUT5_CLR, 0x00},
> + {LP5036_OUT6_CLR, 0x00},
> + {LP5036_OUT7_CLR, 0x00},
> + {LP5036_OUT8_CLR, 0x00},
> + {LP5036_OUT9_CLR, 0x00},
> + {LP5036_OUT10_CLR, 0x00},
> + {LP5036_OUT11_CLR, 0x00},
> + {LP5036_OUT12_CLR, 0x00},
> + {LP5036_OUT13_CLR, 0x00},
> + {LP5036_OUT14_CLR, 0x00},
> + {LP5036_OUT15_CLR, 0x00},
> + {LP5036_OUT16_CLR, 0x00},
> + {LP5036_OUT17_CLR, 0x00},
> + {LP5036_OUT18_CLR, 0x00},
> + {LP5036_OUT19_CLR, 0x00},
> + {LP5036_OUT20_CLR, 0x00},
> + {LP5036_OUT21_CLR, 0x00},
> + {LP5036_OUT22_CLR, 0x00},
> + {LP5036_OUT23_CLR, 0x00},
> + {LP5036_OUT24_CLR, 0x00},
> + {LP5036_OUT25_CLR, 0x00},
> + {LP5036_OUT26_CLR, 0x00},
> + {LP5036_OUT27_CLR, 0x00},
> + {LP5036_OUT28_CLR, 0x00},
> + {LP5036_OUT29_CLR, 0x00},
> + {LP5036_OUT30_CLR, 0x00},
> + {LP5036_OUT31_CLR, 0x00},
> + {LP5036_OUT32_CLR, 0x00},
> + {LP5036_OUT33_CLR, 0x00},
> + {LP5036_OUT34_CLR, 0x00},
> + {LP5036_OUT35_CLR, 0x00},
> + {LP5036_RESET, 0x00}
> +};
Actually... This is quite impressive ammount of code to
zero-initialize few registers. Could the regmap be told to set the
range to zero, or use loops to reduce ammount of code?
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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