Deepa Dinamani | ad4752a | 2011-12-08 17:51:21 -0800 | [diff] [blame] | 1 | /* |
| 2 | * * Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of Code Aurora Forum, Inc. nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #ifndef __PMIC_LED_H |
| 31 | #define __PMIC_LED_H |
| 32 | |
| 33 | /* LED CNTL register */ |
| 34 | #define LED_CNTL_BASE 0x131 |
| 35 | #define PM8921_LED_CNTL_REG(n) (LED_CNTL_BASE + n) |
| 36 | |
| 37 | #define LED_DRV0_CNTL PM8921_LED_CNTL_REG(0) |
| 38 | #define LED_DRV1_CNTL PM8921_LED_CNTL_REG(1) |
| 39 | #define LED_DRV2_CNTL PM8921_LED_CNTL_REG(2) |
| 40 | |
| 41 | /* LED CNTL setting */ |
| 42 | |
| 43 | /* Current settings: |
| 44 | * [00000, 10100]: Iout = x * 2 mA |
| 45 | * [10101, 11111]: invalid settings |
| 46 | */ |
| 47 | |
| 48 | #define LED_CURRENT_SET(x) ((x) << 3) |
| 49 | #define LED_SIGNAL_SELECT(x) ((x) << 0) |
| 50 | |
| 51 | #define PM8921_DRV_KEYPAD_CNTL_REG 0x48 |
| 52 | |
| 53 | /* Keypad DRV CNTL Settings */ |
| 54 | |
| 55 | #define DRV_FLASH_SEL(x) ((x) << 4) |
| 56 | #define FLASH_LOGIC_SEL(x) ((x) << 2) |
| 57 | #define FLASH_ENSEL(x) ((x) << 0) |
| 58 | |
| 59 | #define MAX_LC_LED_BRIGHTNESS 20 |
| 60 | #define MAX_FLASH_BRIGHTNESS 15 |
| 61 | #define MAX_KB_LED_BRIGHTNESS 15 |
| 62 | |
| 63 | /* |
| 64 | * led ids |
| 65 | * @PM8921_ID_LED_0 - First low current led |
| 66 | * @PM8921_ID_LED_1 - Second low current led |
| 67 | * @PM8921_ID_LED_2 - Third low current led |
| 68 | */ |
| 69 | |
| 70 | enum pm8921_leds { |
| 71 | PM8921_ID_LED_0, |
| 72 | PM8921_ID_LED_1, |
| 73 | PM8921_ID_LED_2, |
| 74 | }; |
| 75 | |
| 76 | enum led_mode{ |
| 77 | MANUAL, |
| 78 | PWM1, |
| 79 | PWM2, |
| 80 | PWM3, |
| 81 | DBUS1, |
| 82 | DBUS2, |
| 83 | DBUS3, |
| 84 | DBUS4, |
| 85 | }; |
| 86 | |
| 87 | enum kp_backlight_mode{ |
| 88 | MANUAL_MODE, |
| 89 | DBUS1_MODE, |
| 90 | DBUS2_MODE, |
| 91 | LPG_MODE, |
| 92 | }; |
| 93 | |
| 94 | enum kp_backlight_flash_logic{ |
| 95 | FLASH_ON_WITH_DTEST_HIGH, |
| 96 | FLASH_ON_WITH_DTEST_LOW, |
| 97 | }; |
| 98 | |
| 99 | #endif |