1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Test-related constants for sandbox
*
* Copyright (c) 2014 Google, Inc
*/
#ifndef __ASM_TEST_H
#define __ASM_TEST_H
/* The sandbox driver always permits an I2C device with this address */
#define SANDBOX_I2C_TEST_ADDR 0x59
#define SANDBOX_PCI_VENDOR_ID 0x1234
#define SANDBOX_PCI_DEVICE_ID 0x5678
#define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM
#define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL
#define PCI_CAP_ID_PM_OFFSET 0x50
#define PCI_CAP_ID_EXP_OFFSET 0x60
#define PCI_CAP_ID_MSIX_OFFSET 0x70
#define PCI_EXT_CAP_ID_ERR_OFFSET 0x100
#define PCI_EXT_CAP_ID_VC_OFFSET 0x200
#define PCI_EXT_CAP_ID_DSN_OFFSET 0x300
/* Useful for PCI_VDEVICE() macro */
#define PCI_VENDOR_ID_SANDBOX SANDBOX_PCI_VENDOR_ID
#define SWAP_CASE_DRV_DATA 0x55aa
#define SANDBOX_CLK_RATE 32768
/* System controller driver data */
enum {
SYSCON0 = 32,
SYSCON1,
SYSCON_COUNT
};
/**
* sandbox_i2c_set_test_mode() - set test mode for running unit tests
*
* See sandbox_i2c_xfer() for the behaviour changes.
*
* @bus: sandbox I2C bus to adjust
* @test_mode: true to select test mode, false to run normally
*/
void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode);
enum sandbox_i2c_eeprom_test_mode {
SIE_TEST_MODE_NONE,
/* Permits read/write of only one byte per I2C transaction */
SIE_TEST_MODE_SINGLE_BYTE,
};
void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev,
enum sandbox_i2c_eeprom_test_mode mode);
void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len);
/**
* sandbox_i2c_rtc_set_offset() - set the time offset from system/base time
*
* @dev: RTC device to adjust
* @use_system_time: true to use system time, false to use @base_time
* @offset: RTC offset from current system/base time (-1 for no
* change)
* @return old value of RTC offset
*/
long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time,
int offset);
/**
* sandbox_i2c_rtc_get_set_base_time() - get and set the base time
*
* @dev: RTC device to adjust
* @base_time: New base system time (set to -1 for no change)
* @return old base time
*/
long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time);
int sandbox_usb_keyb_add_string(struct udevice *dev, const char *str);
/**
* sandbox_osd_get_mem() - get the internal memory of a sandbox OSD
*
* @dev: OSD device for which to access the internal memory for
* @buf: pointer to buffer to receive the OSD memory data
* @buflen: length of buffer in bytes
*/
int sandbox_osd_get_mem(struct udevice *dev, u8 *buf, size_t buflen);
/**
* sandbox_pwm_get_config() - get the PWM config for a channel
*
* @dev: Device to check
* @channel: Channel number to check
* @period_ns: Period of the PWM in nanoseconds
* @duty_ns: Current duty cycle of the PWM in nanoseconds
* @enable: true if the PWM is enabled
* @polarity: true if the PWM polarity is active high
* @return 0 if OK, -ENOSPC if the PWM number is invalid
*/
int sandbox_pwm_get_config(struct udevice *dev, uint channel, uint *period_nsp,
uint *duty_nsp, bool *enablep, bool *polarityp);
/**
* sandbox_sf_set_block_protect() - Set the BP bits of the status register
*
* @dev: Device to update
* @bp_mask: BP bits to set (bits 2:0, so a value of 0 to 7)
*/
void sandbox_sf_set_block_protect(struct udevice *dev, int bp_mask);
/**
* sandbox_get_codec_params() - Read back codec parameters
*
* This reads back the parameters set by audio_codec_set_params() for the
* sandbox audio driver. Arguments are as for that function.
*/
void sandbox_get_codec_params(struct udevice *dev, int *interfacep, int *ratep,
int *mclk_freqp, int *bits_per_samplep,
uint *channelsp);
/**
* sandbox_get_i2s_sum() - Read back the sum of the audio data so far
*
* This data is provided to the sandbox driver by the I2S tx_data() method.
*
* @dev: Device to check
* @return sum of audio data
*/
int sandbox_get_i2s_sum(struct udevice *dev);
/**
* sandbox_get_setup_called() - Returns the number of times setup(*) was called
*
* This is used in the sound test
*
* @dev: Device to check
* @return call count for the setup() method
*/
int sandbox_get_setup_called(struct udevice *dev);
/**
* sandbox_get_sound_sum() - Read back the sum of the sound data so far
*
* This data is provided to the sandbox driver by the sound play() method.
*
* @dev: Device to check
* @return sum of audio data
*/
int sandbox_get_sound_sum(struct udevice *dev);
/**
* sandbox_set_allow_beep() - Set whether the 'beep' interface is supported
*
* @dev: Device to update
* @allow: true to allow the start_beep() method, false to disallow it
*/
void sandbox_set_allow_beep(struct udevice *dev, bool allow);
/**
* sandbox_get_beep_frequency() - Get the frequency of the current beep
*
* @dev: Device to check
* @return frequency of beep, if there is an active beep, else 0
*/
int sandbox_get_beep_frequency(struct udevice *dev);
/**
* sandbox_get_pch_spi_protect() - Get the PCI SPI protection status
*
* @dev: Device to check
* @return 0 if not protected, 1 if protected
*/
int sandbox_get_pch_spi_protect(struct udevice *dev);
#endif
|
