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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /include/media/i2c/lm3560.h
parentInitial commit. (diff)
downloadlinux-upstream/5.10.209.tar.xz
linux-upstream/5.10.209.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.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h
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+++ b/include/media/i2c/lm3560.h
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+/* 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__ */