diff options
Diffstat (limited to 'board/kohaku/board.h')
| -rw-r--r-- | board/kohaku/board.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/board/kohaku/board.h b/board/kohaku/board.h index 3670f5a27b..c13ba1c805 100644 --- a/board/kohaku/board.h +++ b/board/kohaku/board.h @@ -56,23 +56,31 @@ (BIT(LID_ACCEL) | BIT(BASE_ALS) | BIT(CLEAR_ALS)) /* Parameter to calculate LUX on Kohaku */ +#define CONFIG_ALS_BH1730_LUXTH_PARAMS /* - * TODO (b/130835790): These values are from Caroline. Do they need to be - * changed for Kohaku? + * Calulation formula depends on characteristic of optical window. + * In case of kohaku, we can select two different formula + * as characteristic of optical window. + * BH1730_LUXTH1_1K is charateristic of optical window. + * 1. d1_1K/d0_1K * 1000 < BH1730_LUXTH1_1K + * 2. d1_1K/d0_1K * 1000 >= BH1730_LUXTH1_1K + * d0 and d1 are unsigned 16 bit. So, d1/d0 max is 65535 + * To meet 2nd condition, make BH1730_LUXTH2_1K to (max+1)*1000 + * Kohaku will not use both BH1730_LUXTH3_1K condition + * and BH1730_LUXTH4_1K condition. */ -#define CONFIG_ALS_BH1730_LUXTH_PARAMS #define BH1730_LUXTH1_1K 270 -#define BH1730_LUXTH1_D0_1K 4000 -#define BH1730_LUXTH1_D1_1K 6364 -#define BH1730_LUXTH2_1K 740 -#define BH1730_LUXTH2_D0_1K 3088 -#define BH1730_LUXTH2_D1_1K 3010 +#define BH1730_LUXTH1_D0_1K 19200 +#define BH1730_LUXTH1_D1_1K 30528 +#define BH1730_LUXTH2_1K 655360000 +#define BH1730_LUXTH2_D0_1K 11008 +#define BH1730_LUXTH2_D1_1K 10752 #define BH1730_LUXTH3_1K 1030 -#define BH1730_LUXTH3_D0_1K 2056 -#define BH1730_LUXTH3_D1_1K 1608 +#define BH1730_LUXTH3_D0_1K 11008 +#define BH1730_LUXTH3_D1_1K 10752 #define BH1730_LUXTH4_1K 3670 -#define BH1730_LUXTH4_D0_1K 550 -#define BH1730_LUXTH4_D1_1K 149 +#define BH1730_LUXTH4_D0_1K 11008 +#define BH1730_LUXTH4_D1_1K 10752 /* USB Type C and USB PD defines */ #define CONFIG_USB_PD_COMM_LOCKED |