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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /include/linux/cm3217.h
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'include/linux/cm3217.h')
-rw-r--r--include/linux/cm3217.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/cm3217.h b/include/linux/cm3217.h
new file mode 100644
index 00000000000..29c72b58f8e
--- /dev/null
+++ b/include/linux/cm3217.h
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1/* include/linux/cm3217.h
2 *
3 * Copyright (C) 2011 Capella Microsystems Inc.
4 * Author: Frank Hsieh <pengyueh@gmail.com>
5 *
6 * This software is licensed under the terms of the GNU General Public
7 * License version 2, as published by the Free Software Foundation, and
8 * may be copied, distributed, and modified under those terms.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 */
16
17#ifndef __LINUX_CM3217_H
18#define __LINUX_CM3217_H
19
20#define CM3217_I2C_NAME "cm3217"
21
22#define ALS_W_CMD1_addr (0x20 >> 1)
23#define ALS_W_CMD2_addr (0x22 >> 1)
24#define ALS_R_MSB_addr (0x21 >> 1)
25#define ALS_R_LSB_addr (0x23 >> 1)
26
27#define ALS_CALIBRATED 0x6E93
28
29/* cm3217 */
30
31/* for ALS command 20h */
32#define CM3217_ALS_BIT5_Default_1 (1 << 5)
33#define CM3217_ALS_IT_HALF_T (0 << 2)
34#define CM3217_ALS_IT_1_T (1 << 2)
35#define CM3217_ALS_IT_2_T (2 << 2)
36#define CM3217_ALS_IT_4_T (4 << 2)
37#define CM3217_ALS_WDM_DEFAULT_1 (1 << 1)
38#define CM3217_ALS_SD (1 << 0)
39
40/* for ALS command 22h */
41#define CM3217_ALS_IT_800ms (0 << 5)
42#define CM3217_ALS_IT_400ms (1 << 5)
43#define CM3217_ALS_IT_266ms (2 << 5)
44#define CM3217_ALS_IT_200ms (3 << 5)
45#define CM3217_ALS_IT_130ms (4 << 5)
46#define CM3217_ALS_IT_100ms (5 << 5)
47#define CM3217_ALS_IT_80ms (6 << 5)
48#define CM3217_ALS_IT_66ms (7 << 5)
49
50struct cm3217_platform_data {
51 uint16_t levels[10];
52 uint16_t golden_adc;
53 int (*power) (int, uint8_t); /* power to the chip */
54 uint16_t ALS_slave_address;
55};
56
57#define LS_PWR_ON (1 << 0)
58
59#endif