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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /include/media/i2c/lm3560.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/media/i2c/lm3560.h')
-rw-r--r-- | include/media/i2c/lm3560.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h new file mode 100644 index 000000000..770d8c72c --- /dev/null +++ b/include/media/i2c/lm3560.h @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * include/media/i2c/lm3560.h + * + * Copyright (C) 2013 Texas Instruments + * + * Contact: Daniel Jeong <gshark.jeong@gmail.com> + * Ldd-Mlp <ldd-mlp@list.ti.com> + */ + +#ifndef __LM3560_H__ +#define __LM3560_H__ + +#include <media/v4l2-subdev.h> + +#define LM3559_NAME "lm3559" +#define LM3560_NAME "lm3560" +#define LM3560_I2C_ADDR (0x53) + +/* FLASH Brightness + * min 62500uA, step 62500uA, max 1000000uA + */ +#define LM3560_FLASH_BRT_MIN 62500 +#define LM3560_FLASH_BRT_STEP 62500 +#define LM3560_FLASH_BRT_MAX 1000000 +#define LM3560_FLASH_BRT_uA_TO_REG(a) \ + ((a) < LM3560_FLASH_BRT_MIN ? 0 : \ + (((a) - LM3560_FLASH_BRT_MIN) / LM3560_FLASH_BRT_STEP)) +#define LM3560_FLASH_BRT_REG_TO_uA(a) \ + ((a) * LM3560_FLASH_BRT_STEP + LM3560_FLASH_BRT_MIN) + +/* FLASH TIMEOUT DURATION + * min 32ms, step 32ms, max 1024ms + */ +#define LM3560_FLASH_TOUT_MIN 32 +#define LM3560_FLASH_TOUT_STEP 32 +#define LM3560_FLASH_TOUT_MAX 1024 +#define LM3560_FLASH_TOUT_ms_TO_REG(a) \ + ((a) < LM3560_FLASH_TOUT_MIN ? 0 : \ + (((a) - LM3560_FLASH_TOUT_MIN) / LM3560_FLASH_TOUT_STEP)) +#define LM3560_FLASH_TOUT_REG_TO_ms(a) \ + ((a) * LM3560_FLASH_TOUT_STEP + LM3560_FLASH_TOUT_MIN) + +/* TORCH BRT + * min 31250uA, step 31250uA, max 250000uA + */ +#define LM3560_TORCH_BRT_MIN 31250 +#define LM3560_TORCH_BRT_STEP 31250 +#define LM3560_TORCH_BRT_MAX 250000 +#define LM3560_TORCH_BRT_uA_TO_REG(a) \ + ((a) < LM3560_TORCH_BRT_MIN ? 0 : \ + (((a) - LM3560_TORCH_BRT_MIN) / LM3560_TORCH_BRT_STEP)) +#define LM3560_TORCH_BRT_REG_TO_uA(a) \ + ((a) * LM3560_TORCH_BRT_STEP + LM3560_TORCH_BRT_MIN) + +enum lm3560_led_id { + LM3560_LED0 = 0, + LM3560_LED1, + LM3560_LED_MAX +}; + +enum lm3560_peak_current { + LM3560_PEAK_1600mA = 0x00, + LM3560_PEAK_2300mA = 0x20, + LM3560_PEAK_3000mA = 0x40, + LM3560_PEAK_3600mA = 0x60 +}; + +/* struct lm3560_platform_data + * + * @peak : peak current + * @max_flash_timeout: flash timeout + * @max_flash_brt: flash mode led brightness + * @max_torch_brt: torch mode led brightness + */ +struct lm3560_platform_data { + enum lm3560_peak_current peak; + + u32 max_flash_timeout; + u32 max_flash_brt[LM3560_LED_MAX]; + u32 max_torch_brt[LM3560_LED_MAX]; +}; + +#endif /* __LM3560_H__ */ |