projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b98d13c7 SJ |
1 | /* |
| 2 | * Copyright (C) 2012 Texas Instruments | |
| 3 | * | |
| 4 | * License Terms: GNU General Public License v2 | |
| 5 | * | |
| 6 | * Simple driver for Texas Instruments LM355x LED driver chip | |
| 7 | * | |
| 8 | * Author: G.Shark Jeong <gshark.jeong@gmail.com> | |
| 9 | * Daniel Jeong <daniel.jeong@ti.com> | |
| 10 | */ | |
| 11 | ||
| 12 | #define LM355x_NAME "leds-lm355x" | |
| 13 | #define LM3554_NAME "leds-lm3554" | |
| 14 | #define LM3556_NAME "leds-lm3556" | |
| 15 | ||
| 16 | /* lm3554 : strobe def. on */ | |
| 17 | enum lm355x_strobe { | |
| 18 | LM355x_PIN_STROBE_DISABLE = 0x00, | |
| 19 | LM355x_PIN_STROBE_ENABLE = 0x01, | |
| 20 | }; | |
| 21 | ||
| 22 | enum lm355x_torch { | |
| 23 | LM355x_PIN_TORCH_DISABLE = 0, | |
| 24 | LM3554_PIN_TORCH_ENABLE = 0x80, | |
| 25 | LM3556_PIN_TORCH_ENABLE = 0x10, | |
| 26 | }; | |
| 27 | ||
| 28 | enum lm355x_tx2 { | |
| 29 | LM355x_PIN_TX_DISABLE = 0, | |
| 30 | LM3554_PIN_TX_ENABLE = 0x20, | |
| 31 | LM3556_PIN_TX_ENABLE = 0x40, | |
| 32 | }; | |
| 33 | ||
| 34 | enum lm355x_ntc { | |
| 35 | LM355x_PIN_NTC_DISABLE = 0, | |
| 36 | LM3554_PIN_NTC_ENABLE = 0x08, | |
| 37 | LM3556_PIN_NTC_ENABLE = 0x80, | |
| 38 | }; | |
| 39 | ||
| 40 | enum lm355x_pmode { | |
| 41 | LM355x_PMODE_DISABLE = 0, | |
| 42 | LM355x_PMODE_ENABLE = 0x04, | |
| 43 | }; | |
| 44 | ||
| 45 | /* | |
| 46 | * struct lm3554_platform_data | |
| 47 | * @pin_strobe: strobe input | |
| 48 | * @pin_torch : input pin | |
| 49 | * lm3554-tx1/torch/gpio1 | |
| 50 | * lm3556-torch | |
| 51 | * @pin_tx2 : input pin | |
| 52 | * lm3554-envm/tx2/gpio2 | |
| 53 | * lm3556-tx pin | |
| 54 | * @ntc_pin : output pin | |
| 55 | * lm3554-ledi/ntc | |
| 56 | * lm3556-temp pin | |
| 57 | * @pass_mode : pass mode | |
| 58 | */ | |
| 59 | struct lm355x_platform_data { | |
| 60 | enum lm355x_strobe pin_strobe; | |
| 61 | enum lm355x_torch pin_tx1; | |
| 62 | enum lm355x_tx2 pin_tx2; | |
| 63 | enum lm355x_ntc ntc_pin; | |
| 64 | ||
| 65 | enum lm355x_pmode pass_mode; | |
| 66 | }; |