Files
OmniNX-Installer-Payload/bdk/input/als.h
T
niklascfw 1b4a81239b Update BDK to hekate v6.5.5
Replaces the old vendored BDK with the one from hekate v6.5.5 (CTCaer's
2025/2026 refactors: sdmmc, SE, minerva v1.6, display, heap, return
value homogenisation). OmniNX additions re-applied on top:
bq24193_charger_connected() and jc_clear_input(); s_vprintf now ships
with the BDK.

Ported to the new API:
- sd_mount(), sdmmc_storage_* and ini_parse() now return 0 on success.
  The installer checked ini_parse() != 1, which would have made it miss
  manifest.ini and run every install as a clean install.
- SD helpers come from bdk/storage/sd.c (source/nx_sd.* removed),
  ffsystem.c from the BDK, diskio.c/ffconf.h from hekate (ffconf keeps
  the sd:/ volume prefix).
- minerva_init() needs the minerva storage; the installer still drops
  to 800 MHz afterwards.
- Payload launch follows hekate (sd_file_read, hw_deinit); coreboot
  path removed upstream.
- Stack moved to 0x96000000: the old 0x83100000 is inside the new heap.
- GUI/USB/compression parts of the BDK are not built.
2026-11-12 23:17:18 +01:00

66 lines
1.9 KiB
C

/*
* Ambient light sensor driver for Nintendo Switch's Rohm BH1730
*
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ALS_H_
#define __ALS_H_
#include <utils/types.h>
#define BH1730_I2C_ADDR 0x29
#define BH1730_CMD_MAGIC 0x80
#define BH1730_CMD_SETADDR 0x00
#define BH1730_CMD_SPECCMD 0x60
#define BH1730_SPECCMD_RESET 0x4
#define BH1730_CONTROL_REG 0x00
#define BH1730_CTL_ADC_VALID 0x10
#define BH1730_CTL_ONE_TIME 0x08
#define BH1730_CTL_DAT0_ONLY 0x04
#define BH1730_CTL_ADC_EN 0x02
#define BH1730_CTL_POWER_ON 0x01
#define BH1730_TIMING_REG 0x01
#define BH1730_GAIN_REG 0x07
#define BH1730_GAIN_1X 0x00
#define BH1730_GAIN_2X 0x01
#define BH1730_GAIN_64X 0x02
#define BH1730_GAIN_128X 0x03
#define BH1730_DATA0LOW_REG 0x14
#define BH1730_DATA0HIGH_REG 0x15
#define BH1730_DATA1LOW_REG 0x16
#define BH1730_DATA1HIGH_REG 0x17
#define BH1730_ADDR(reg) (BH1730_CMD_MAGIC | BH1730_CMD_SETADDR | (reg))
#define BH1730_SPEC(cmd) (BH1730_CMD_MAGIC | BH1730_CMD_SPECCMD | (cmd))
typedef struct _als_ctxt_t
{
u32 lux;
bool over_limit;
u32 vi_light;
u32 ir_light;
u8 gain;
u8 cycle;
} als_ctxt_t;
void set_als_cfg(als_ctxt_t *als_ctxt, u8 gain, u8 cycle);
void get_als_lux(als_ctxt_t *als_ctxt);
u8 als_power_on(als_ctxt_t *als_ctxt);
#endif /* __ALS_H_ */