diff options
Diffstat (limited to 'firmware/target/arm/imx233')
12 files changed, 269 insertions, 339 deletions
diff --git a/firmware/target/arm/imx233/sony-nwz/power-nwz.c b/firmware/target/arm/imx233/creative-zen/fmradio-target.h index 88644919ad..c2b75b3ed4 100644 --- a/firmware/target/arm/imx233/sony-nwz/power-nwz.c +++ b/firmware/target/arm/imx233/creative-zen/fmradio-target.h | |||
@@ -18,25 +18,19 @@ | |||
18 | * KIND, either express or implied. | 18 | * KIND, either express or implied. |
19 | * | 19 | * |
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | #ifndef _FMRADIO_TARGET_H_ | ||
22 | #define _FMRADIO_TARGET_H_ | ||
21 | 23 | ||
22 | #include "system.h" | 24 | #define IMX233_FMRADIO_I2C FMI_HW |
23 | #include "power.h" | ||
24 | #include "tuner.h" | ||
25 | #include "fmradio_i2c.h" | ||
26 | #include "pinctrl-imx233.h" | ||
27 | 25 | ||
28 | static bool tuner_enable = false; | 26 | #ifdef CREATIVE_ZENMOZAIC |
27 | #define IMX233_FMRADIO_POWER FMP_GPIO | ||
28 | #define FMP_GPIO_BANK 2 | ||
29 | #define FMP_GPIO_PIN 15 | ||
30 | #define FMP_GPIO_DELAY (HZ / 5) | ||
31 | #else | ||
32 | #define IMX233_FMRADIO_POWER FMP_NONE | ||
33 | #endif | ||
29 | 34 | ||
30 | bool tuner_power(bool enable) | 35 | #endif /* _FMRADIO_TARGET_H_ */ |
31 | { | 36 | \ No newline at end of file |
32 | if(enable != tuner_enable) | ||
33 | { | ||
34 | tuner_enable = enable; | ||
35 | } | ||
36 | return tuner_enable; | ||
37 | } | ||
38 | |||
39 | bool tuner_powered(void) | ||
40 | { | ||
41 | return tuner_enable; | ||
42 | } | ||
diff --git a/firmware/target/arm/imx233/creative-zen/power-zen.c b/firmware/target/arm/imx233/creative-zen/power-zen.c index c1ad5989c0..15da6ab201 100644 --- a/firmware/target/arm/imx233/creative-zen/power-zen.c +++ b/firmware/target/arm/imx233/creative-zen/power-zen.c | |||
@@ -21,44 +21,6 @@ | |||
21 | 21 | ||
22 | #include "system.h" | 22 | #include "system.h" |
23 | #include "power.h" | 23 | #include "power.h" |
24 | #include "tuner.h" | ||
25 | #include "fmradio_i2c.h" | ||
26 | #include "pinctrl-imx233.h" | ||
27 | #include "power-imx233.h" | ||
28 | |||
29 | static bool tuner_enable = false; | ||
30 | static bool initialised = false; | ||
31 | |||
32 | static void init(void) | ||
33 | { | ||
34 | #ifdef CREATIVE_ZENMOZAIC | ||
35 | /* CE is B2P15 (active high) */ | ||
36 | imx233_pinctrl_acquire(2, 15, "tuner power"); | ||
37 | imx233_pinctrl_set_function(2, 15, PINCTRL_FUNCTION_GPIO); | ||
38 | imx233_pinctrl_enable_gpio(2, 15, true); | ||
39 | #endif | ||
40 | initialised = true; | ||
41 | } | ||
42 | |||
43 | bool tuner_power(bool enable) | ||
44 | { | ||
45 | if(!initialised) | ||
46 | init(); | ||
47 | if(tuner_enable != enable) | ||
48 | { | ||
49 | #ifdef CREATIVE_ZENMOZAIC | ||
50 | imx233_pinctrl_set_gpio(2, 15, enable); | ||
51 | sleep(HZ / 5); | ||
52 | #endif | ||
53 | tuner_enable = enable; | ||
54 | } | ||
55 | return tuner_enable; | ||
56 | } | ||
57 | |||
58 | bool tuner_powered(void) | ||
59 | { | ||
60 | return tuner_enable; | ||
61 | } | ||
62 | 24 | ||
63 | void ide_power_enable(bool on) | 25 | void ide_power_enable(bool on) |
64 | { | 26 | { |
diff --git a/firmware/target/arm/imx233/creative-zenxfi2/fmradio-i2c-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/fmradio-i2c-zenxfi2.c deleted file mode 100644 index 58ac8e6a08..0000000000 --- a/firmware/target/arm/imx233/creative-zenxfi2/fmradio-i2c-zenxfi2.c +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2012 by Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "system.h" | ||
24 | #include "fmradio_i2c.h" | ||
25 | #include "pinctrl-imx233.h" | ||
26 | #include "i2c.h" | ||
27 | |||
28 | void fmradio_i2c_init(void) | ||
29 | { | ||
30 | } | ||
31 | |||
32 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | ||
33 | { | ||
34 | return i2c_write(address, buf, count); | ||
35 | } | ||
36 | |||
37 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
38 | { | ||
39 | return i2c_read(address, buf, count); | ||
40 | } | ||
diff --git a/firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi2/fmradio-target.h index 26f2159cec..e6869dc2a5 100644 --- a/firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c +++ b/firmware/target/arm/imx233/creative-zenxfi2/fmradio-target.h | |||
@@ -7,7 +7,7 @@ | |||
7 | * \/ \/ \/ \/ \/ | 7 | * \/ \/ \/ \/ \/ |
8 | * $Id$ | 8 | * $Id$ |
9 | * | 9 | * |
10 | * Copyright (C) 2012 by Amaury Pouly | 10 | * Copyright (C) 2013 by Amaury Pouly |
11 | * | 11 | * |
12 | * This program is free software; you can redistribute it and/or | 12 | * This program is free software; you can redistribute it and/or |
13 | * modify it under the terms of the GNU General Public License | 13 | * modify it under the terms of the GNU General Public License |
@@ -18,25 +18,11 @@ | |||
18 | * KIND, either express or implied. | 18 | * KIND, either express or implied. |
19 | * | 19 | * |
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | #ifndef _FMRADIO_TARGET_H_ | ||
22 | #define _FMRADIO_TARGET_H_ | ||
21 | 23 | ||
22 | #include "system.h" | 24 | #define IMX233_FMRADIO_I2C FMI_HW |
23 | #include "power.h" | ||
24 | #include "tuner.h" | ||
25 | #include "fmradio_i2c.h" | ||
26 | #include "pinctrl-imx233.h" | ||
27 | 25 | ||
28 | static bool tuner_enable = false; | 26 | #define IMX233_FMRADIO_POWER FMP_NONE |
29 | 27 | ||
30 | bool tuner_power(bool enable) | 28 | #endif /* _FMRADIO_TARGET_H_ */ |
31 | { | ||
32 | if(enable != tuner_enable) | ||
33 | { | ||
34 | tuner_enable = enable; | ||
35 | } | ||
36 | return tuner_enable; | ||
37 | } | ||
38 | |||
39 | bool tuner_powered(void) | ||
40 | { | ||
41 | return tuner_enable; | ||
42 | } | ||
diff --git a/firmware/target/arm/imx233/creative-zenxfi3/fmradio-i2c-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/fmradio-i2c-zenxfi3.c deleted file mode 100644 index 58ac8e6a08..0000000000 --- a/firmware/target/arm/imx233/creative-zenxfi3/fmradio-i2c-zenxfi3.c +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2012 by Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "system.h" | ||
24 | #include "fmradio_i2c.h" | ||
25 | #include "pinctrl-imx233.h" | ||
26 | #include "i2c.h" | ||
27 | |||
28 | void fmradio_i2c_init(void) | ||
29 | { | ||
30 | } | ||
31 | |||
32 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | ||
33 | { | ||
34 | return i2c_write(address, buf, count); | ||
35 | } | ||
36 | |||
37 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
38 | { | ||
39 | return i2c_read(address, buf, count); | ||
40 | } | ||
diff --git a/firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi3/fmradio-target.h index 180b7f9d4c..e6869dc2a5 100644 --- a/firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c +++ b/firmware/target/arm/imx233/creative-zenxfi3/fmradio-target.h | |||
@@ -7,7 +7,7 @@ | |||
7 | * \/ \/ \/ \/ \/ | 7 | * \/ \/ \/ \/ \/ |
8 | * $Id$ | 8 | * $Id$ |
9 | * | 9 | * |
10 | * Copyright (C) 2011 by Amaury Pouly | 10 | * Copyright (C) 2013 by Amaury Pouly |
11 | * | 11 | * |
12 | * This program is free software; you can redistribute it and/or | 12 | * This program is free software; you can redistribute it and/or |
13 | * modify it under the terms of the GNU General Public License | 13 | * modify it under the terms of the GNU General Public License |
@@ -18,25 +18,11 @@ | |||
18 | * KIND, either express or implied. | 18 | * KIND, either express or implied. |
19 | * | 19 | * |
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | #ifndef _FMRADIO_TARGET_H_ | ||
22 | #define _FMRADIO_TARGET_H_ | ||
21 | 23 | ||
22 | #include "system.h" | 24 | #define IMX233_FMRADIO_I2C FMI_HW |
23 | #include "power.h" | ||
24 | #include "tuner.h" | ||
25 | #include "fmradio_i2c.h" | ||
26 | #include "pinctrl-imx233.h" | ||
27 | 25 | ||
28 | static bool tuner_enable = false; | 26 | #define IMX233_FMRADIO_POWER FMP_NONE |
29 | 27 | ||
30 | bool tuner_power(bool enable) | 28 | #endif /* _FMRADIO_TARGET_H_ */ |
31 | { | ||
32 | if(enable != tuner_enable) | ||
33 | { | ||
34 | tuner_enable = enable; | ||
35 | } | ||
36 | return tuner_enable; | ||
37 | } | ||
38 | |||
39 | bool tuner_powered(void) | ||
40 | { | ||
41 | return tuner_enable; | ||
42 | } | ||
diff --git a/firmware/target/arm/imx233/fmradio-imx233.c b/firmware/target/arm/imx233/fmradio-imx233.c new file mode 100644 index 0000000000..28ac4a4893 --- /dev/null +++ b/firmware/target/arm/imx233/fmradio-imx233.c | |||
@@ -0,0 +1,162 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2013 by Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "fmradio-imx233.h" | ||
22 | #include "fmradio-target.h" | ||
23 | #include "pinctrl-imx233.h" | ||
24 | #include "i2c.h" | ||
25 | #include "generic_i2c.h" | ||
26 | |||
27 | #ifndef IMX233_FMRADIO_I2C | ||
28 | #error You must define IMX233_FMRADIO_I2C in fmradio-target.h | ||
29 | #endif | ||
30 | |||
31 | #ifndef IMX233_FMRADIO_POWER | ||
32 | #error You must define IMX233_FMRADIO_POWER in fmradio-target.h | ||
33 | #endif | ||
34 | |||
35 | /** Hardware I2C */ | ||
36 | #if IMX233_FMRADIO_I2C == FMI_HW | ||
37 | void fmradio_i2c_init(void) | ||
38 | { | ||
39 | } | ||
40 | |||
41 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | ||
42 | { | ||
43 | return i2c_write(address, buf, count); | ||
44 | } | ||
45 | |||
46 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
47 | { | ||
48 | return i2c_read(address, buf, count); | ||
49 | } | ||
50 | /** Software I2C */ | ||
51 | #elif IMX233_FMRADIO_I2C == FMI_SW | ||
52 | #if !defined(FMI_SW_SDA_BANK) || !defined(FMI_SW_SDA_PIN) || \ | ||
53 | !defined(FMI_SW_SCL_BANK) || !defined(FMI_SW_SCL_PIN) | ||
54 | #error You must define FMI_SW_SDA_BANK, FMI_SW_SDA_PIN, FMI_SW_SCL_BANK and FMI_SW_SCL_PIN | ||
55 | #endif | ||
56 | static int fmradio_i2c_bus = -1; | ||
57 | |||
58 | static void i2c_scl_dir(bool out) | ||
59 | { | ||
60 | imx233_pinctrl_enable_gpio(FMI_SW_SCL_BANK, FMI_SW_SCL_PIN, out); | ||
61 | } | ||
62 | |||
63 | static void i2c_sda_dir(bool out) | ||
64 | { | ||
65 | imx233_pinctrl_enable_gpio(FMI_SW_SDA_BANK, FMI_SW_SDA_PIN, out); | ||
66 | } | ||
67 | |||
68 | static void i2c_scl_out(bool high) | ||
69 | { | ||
70 | imx233_pinctrl_set_gpio(FMI_SW_SCL_BANK, FMI_SW_SCL_PIN, high); | ||
71 | } | ||
72 | |||
73 | static void i2c_sda_out(bool high) | ||
74 | { | ||
75 | imx233_pinctrl_set_gpio(FMI_SW_SDA_BANK, FMI_SW_SDA_PIN, high); | ||
76 | } | ||
77 | |||
78 | static bool i2c_scl_in(void) | ||
79 | { | ||
80 | return imx233_pinctrl_get_gpio(FMI_SW_SCL_BANK, FMI_SW_SCL_PIN); | ||
81 | } | ||
82 | |||
83 | static bool i2c_sda_in(void) | ||
84 | { | ||
85 | return imx233_pinctrl_get_gpio(FMI_SW_SDA_BANK, FMI_SW_SDA_PIN); | ||
86 | } | ||
87 | |||
88 | static void i2c_delay(int d) | ||
89 | { | ||
90 | udelay(d); | ||
91 | } | ||
92 | |||
93 | struct i2c_interface fmradio_i2c = | ||
94 | { | ||
95 | .scl_dir = i2c_scl_dir, | ||
96 | .sda_dir = i2c_sda_dir, | ||
97 | .scl_out = i2c_scl_out, | ||
98 | .sda_out = i2c_sda_out, | ||
99 | .scl_in = i2c_scl_in, | ||
100 | .sda_in = i2c_sda_in, | ||
101 | .delay = i2c_delay, | ||
102 | .delay_hd_sta = 4, | ||
103 | .delay_hd_dat = 5, | ||
104 | .delay_su_dat = 1, | ||
105 | .delay_su_sto = 4, | ||
106 | .delay_su_sta = 5, | ||
107 | .delay_thigh = 4 | ||
108 | }; | ||
109 | |||
110 | void fmradio_i2c_init(void) | ||
111 | { | ||
112 | imx233_pinctrl_acquire(FMI_SW_SDA_BANK, FMI_SW_SDA_PIN, "fmradio_i2c_sda"); | ||
113 | imx233_pinctrl_acquire(FMI_SW_SCL_BANK, FMI_SW_SCL_BANK, "fmradio_i2c_scl"); | ||
114 | imx233_pinctrl_set_function(FMI_SW_SDA_BANK, FMI_SW_SDA_PIN, PINCTRL_FUNCTION_GPIO); | ||
115 | imx233_pinctrl_set_function(FMI_SW_SCL_BANK, FMI_SW_SCL_BANK, PINCTRL_FUNCTION_GPIO); | ||
116 | fmradio_i2c_bus = i2c_add_node(&fmradio_i2c); | ||
117 | } | ||
118 | |||
119 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | ||
120 | { | ||
121 | return i2c_write_data(fmradio_i2c_bus, address, -1, buf, count); | ||
122 | } | ||
123 | |||
124 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
125 | { | ||
126 | return i2c_read_data(fmradio_i2c_bus, address, -1, buf, count); | ||
127 | } | ||
128 | #else | ||
129 | #error Invalid value for IMX233_FMRADIO_I2C | ||
130 | #endif | ||
131 | |||
132 | static bool tuner_enable = false; | ||
133 | |||
134 | bool tuner_power(bool enable) | ||
135 | { | ||
136 | if(enable != tuner_enable) | ||
137 | { | ||
138 | tuner_enable = enable; | ||
139 | #if IMX233_FMRADIO_POWER == FMP_GPIO | ||
140 | static bool init = false; | ||
141 | if(!init) | ||
142 | { | ||
143 | /* CE is B0P29 (active high) */ | ||
144 | imx233_pinctrl_acquire(FMP_GPIO_BANK, FMP_GPIO_PIN, "tuner_power"); | ||
145 | imx233_pinctrl_set_function(FMP_GPIO_BANK, FMP_GPIO_PIN, PINCTRL_FUNCTION_GPIO); | ||
146 | imx233_pinctrl_enable_gpio(FMP_GPIO_BANK, FMP_GPIO_PIN, true); | ||
147 | } | ||
148 | imx233_pinctrl_set_gpio(FMP_GPIO_BANK, FMP_GPIO_PIN, enable); | ||
149 | /* power up delay */ | ||
150 | sleep(FMP_GPIO_DELAY); | ||
151 | #elif IMX233_FMRADIO_POWER == FMP_NONE | ||
152 | #else | ||
153 | #error Invalid value for IMX233_FMRADIO_POWER | ||
154 | #endif | ||
155 | } | ||
156 | return tuner_enable; | ||
157 | } | ||
158 | |||
159 | bool tuner_powered(void) | ||
160 | { | ||
161 | return tuner_enable; | ||
162 | } | ||
diff --git a/firmware/target/arm/imx233/fmradio-imx233.h b/firmware/target/arm/imx233/fmradio-imx233.h new file mode 100644 index 0000000000..d53336dd40 --- /dev/null +++ b/firmware/target/arm/imx233/fmradio-imx233.h | |||
@@ -0,0 +1,64 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2013 by Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef __fmradio_imx233__ | ||
22 | #define __fmradio_imx233__ | ||
23 | |||
24 | #include "config.h" | ||
25 | #include "tuner.h" | ||
26 | #include "fmradio_i2c.h" | ||
27 | #include "tuner.h" | ||
28 | |||
29 | /** This driver implements fmradio i2c and tuner power in a generic way. It | ||
30 | * currently provides two possible implementation of i2c: | ||
31 | * - hardware using i2c-imx233 driver | ||
32 | * - software using generic-i2c driver | ||
33 | * And it provides tuner power by toggling an optional GPIO. | ||
34 | * It can be tweaked using the following defines | ||
35 | * and variables: | ||
36 | * - IMX233_FMRADIO_I2C | ||
37 | * - IMX233_FMRADIO_POWER | ||
38 | * | ||
39 | * The available values of IMX233_FMRADIO_I2C are: | ||
40 | * - FMI_HW: use hardware i2c driver | ||
41 | * - FMI_SW: use software i2c driver, needs additional defines: | ||
42 | * + FMI_SW_SDA_BANK: the SDA pin bank | ||
43 | * + FMI_SW_SDA_PIN: the SDA pin within bank | ||
44 | * + FMI_SW_SCL_BANK: the SCL pin bank | ||
45 | * + FMI_SW_SCL_PIN: the SCL pin bank | ||
46 | * The available values of IMX233_FMRADIO_POWER are: | ||
47 | * - FMP_NONE: tuner has no power control | ||
48 | * - FMP_GPIO: tuner power is controlled by a GPIO, needs additional defines: | ||
49 | * + FMP_GPIO_BANK: pin bank | ||
50 | * + FMP_GPIO_PIN: pin within bank | ||
51 | * + FMP_GPIO_INVERTED: define if inverted, default is active high | ||
52 | * + FMP_GPIO_DELAY: delay to power up/down (in ticks) | ||
53 | */ | ||
54 | |||
55 | /* i2c method */ | ||
56 | #define FMI_HW 0 | ||
57 | #define FMI_SW 1 | ||
58 | |||
59 | /* power method */ | ||
60 | #define FMP_NONE 0 | ||
61 | #define FMP_GPIO 1 | ||
62 | |||
63 | #endif /* __fmradio_imx233__ */ | ||
64 | |||
diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c index 15e061103f..2167bb6897 100644 --- a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c +++ b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c | |||
@@ -21,91 +21,17 @@ | |||
21 | 21 | ||
22 | #include "config.h" | 22 | #include "config.h" |
23 | #include "system.h" | 23 | #include "system.h" |
24 | #include "fmradio_i2c.h" | ||
25 | #include "pinctrl-imx233.h" | 24 | #include "pinctrl-imx233.h" |
26 | #include "generic_i2c.h" | ||
27 | #include "rds.h" | 25 | #include "rds.h" |
28 | #include "si4700.h" | 26 | #include "si4700.h" |
29 | 27 | ||
30 | /** | 28 | /** |
31 | * Sansa Fuze+ fmradio uses the following pins: | 29 | * Sansa Fuze+ fmradio uses the following pins: |
32 | * - B0P29 as CE apparently (active high) | 30 | * - B0P29 as CE (active high) |
33 | * - B1P24 as SDA | 31 | * - B1P24 as SDA |
34 | * - B1P22 as SCL | 32 | * - B1P22 as SCL |
35 | * - B2P27 as STC/RDS | 33 | * - B2P27 as STC/RDS |
36 | */ | 34 | */ |
37 | static int fmradio_i2c_bus = -1; | ||
38 | |||
39 | static void i2c_scl_dir(bool out) | ||
40 | { | ||
41 | imx233_pinctrl_enable_gpio(1, 22, out); | ||
42 | } | ||
43 | |||
44 | static void i2c_sda_dir(bool out) | ||
45 | { | ||
46 | imx233_pinctrl_enable_gpio(1, 24, out); | ||
47 | } | ||
48 | |||
49 | static void i2c_scl_out(bool high) | ||
50 | { | ||
51 | imx233_pinctrl_set_gpio(1, 22, high); | ||
52 | } | ||
53 | |||
54 | static void i2c_sda_out(bool high) | ||
55 | { | ||
56 | imx233_pinctrl_set_gpio(1, 24, high); | ||
57 | } | ||
58 | |||
59 | static bool i2c_scl_in(void) | ||
60 | { | ||
61 | return imx233_pinctrl_get_gpio(1, 22); | ||
62 | } | ||
63 | |||
64 | static bool i2c_sda_in(void) | ||
65 | { | ||
66 | return imx233_pinctrl_get_gpio(1, 24); | ||
67 | } | ||
68 | |||
69 | static void i2c_delay(int d) | ||
70 | { | ||
71 | udelay(d); | ||
72 | } | ||
73 | |||
74 | struct i2c_interface fmradio_i2c = | ||
75 | { | ||
76 | .scl_dir = i2c_scl_dir, | ||
77 | .sda_dir = i2c_sda_dir, | ||
78 | .scl_out = i2c_scl_out, | ||
79 | .sda_out = i2c_sda_out, | ||
80 | .scl_in = i2c_scl_in, | ||
81 | .sda_in = i2c_sda_in, | ||
82 | .delay = i2c_delay, | ||
83 | .delay_hd_sta = 4, | ||
84 | .delay_hd_dat = 5, | ||
85 | .delay_su_dat = 1, | ||
86 | .delay_su_sto = 4, | ||
87 | .delay_su_sta = 5, | ||
88 | .delay_thigh = 4 | ||
89 | }; | ||
90 | |||
91 | void fmradio_i2c_init(void) | ||
92 | { | ||
93 | imx233_pinctrl_acquire(1, 24, "fmradio i2c"); | ||
94 | imx233_pinctrl_acquire(1, 22, "fmradio i2c"); | ||
95 | imx233_pinctrl_set_function(1, 24, PINCTRL_FUNCTION_GPIO); | ||
96 | imx233_pinctrl_set_function(1, 22, PINCTRL_FUNCTION_GPIO); | ||
97 | fmradio_i2c_bus = i2c_add_node(&fmradio_i2c); | ||
98 | } | ||
99 | |||
100 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | ||
101 | { | ||
102 | return i2c_write_data(fmradio_i2c_bus, address, -1, buf, count); | ||
103 | } | ||
104 | |||
105 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
106 | { | ||
107 | return i2c_read_data(fmradio_i2c_bus, address, -1, buf, count); | ||
108 | } | ||
109 | 35 | ||
110 | #ifdef HAVE_RDS_CAP | 36 | #ifdef HAVE_RDS_CAP |
111 | /* Low-level RDS Support */ | 37 | /* Low-level RDS Support */ |
diff --git a/firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-target.h index a1377ce1f2..4c3aa0b4e5 100644 --- a/firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c +++ b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-target.h | |||
@@ -18,23 +18,18 @@ | |||
18 | * KIND, either express or implied. | 18 | * KIND, either express or implied. |
19 | * | 19 | * |
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | #ifndef _FMRADIO_TARGET_H_ | ||
22 | #define _FMRADIO_TARGET_H_ | ||
21 | 23 | ||
22 | #include "config.h" | 24 | #define IMX233_FMRADIO_I2C FMI_SW |
23 | #include "system.h" | 25 | #define FMI_SW_SDA_BANK 1 |
24 | #include "fmradio_i2c.h" | 26 | #define FMI_SW_SDA_PIN 24 |
25 | #include "pinctrl-imx233.h" | 27 | #define FMI_SW_SCL_BANK 1 |
26 | #include "i2c.h" | 28 | #define FMI_SW_SCL_PIN 22 |
27 | 29 | ||
28 | void fmradio_i2c_init(void) | 30 | #define IMX233_FMRADIO_POWER FMP_GPIO |
29 | { | 31 | #define FMP_GPIO_BANK 0 |
30 | } | 32 | #define FMP_GPIO_PIN 29 |
33 | #define FMP_GPIO_DELAY (HZ / 10) | ||
31 | 34 | ||
32 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | 35 | #endif /* _FMRADIO_TARGET_H_ */ |
33 | { | ||
34 | return i2c_write(address, buf, count); | ||
35 | } | ||
36 | |||
37 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
38 | { | ||
39 | return i2c_read(address, buf, count); | ||
40 | } | ||
diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/power-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/power-fuzeplus.c deleted file mode 100644 index be087eb140..0000000000 --- a/firmware/target/arm/imx233/sansa-fuzeplus/power-fuzeplus.c +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2011 by Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "system.h" | ||
23 | #include "power.h" | ||
24 | #include "tuner.h" | ||
25 | #include "fmradio_i2c.h" | ||
26 | #include "pinctrl-imx233.h" | ||
27 | #include "power-imx233.h" | ||
28 | |||
29 | static bool tuner_enable = false; | ||
30 | |||
31 | bool tuner_power(bool enable) | ||
32 | { | ||
33 | if(enable != tuner_enable) | ||
34 | { | ||
35 | /* CE is B0P29 (active high) */ | ||
36 | imx233_pinctrl_acquire(0, 29, "tuner power"); | ||
37 | imx233_pinctrl_set_function(0, 29, PINCTRL_FUNCTION_GPIO); | ||
38 | imx233_pinctrl_set_drive(0, 29, PINCTRL_DRIVE_4mA); | ||
39 | imx233_pinctrl_enable_gpio(0, 29, enable); | ||
40 | imx233_pinctrl_set_gpio(0, 29, enable); | ||
41 | tuner_enable = enable; | ||
42 | /* give time to power up, datasheet states than minimum timing time is | ||
43 | * around 100µs so 1 tick should do */ | ||
44 | sleep(1); | ||
45 | //imx233_power_set_dcdc_freq(enable, HW_POWER_MISC__FREQSEL__24MHz); | ||
46 | } | ||
47 | return tuner_enable; | ||
48 | } | ||
49 | |||
50 | bool tuner_powered(void) | ||
51 | { | ||
52 | return tuner_enable; | ||
53 | } | ||
diff --git a/firmware/target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c b/firmware/target/arm/imx233/sony-nwz/fmradio-target.h index a1377ce1f2..e6869dc2a5 100644 --- a/firmware/target/arm/imx233/sony-nwz/fmradio-i2c-nwz.c +++ b/firmware/target/arm/imx233/sony-nwz/fmradio-target.h | |||
@@ -18,23 +18,11 @@ | |||
18 | * KIND, either express or implied. | 18 | * KIND, either express or implied. |
19 | * | 19 | * |
20 | ****************************************************************************/ | 20 | ****************************************************************************/ |
21 | #ifndef _FMRADIO_TARGET_H_ | ||
22 | #define _FMRADIO_TARGET_H_ | ||
21 | 23 | ||
22 | #include "config.h" | 24 | #define IMX233_FMRADIO_I2C FMI_HW |
23 | #include "system.h" | ||
24 | #include "fmradio_i2c.h" | ||
25 | #include "pinctrl-imx233.h" | ||
26 | #include "i2c.h" | ||
27 | 25 | ||
28 | void fmradio_i2c_init(void) | 26 | #define IMX233_FMRADIO_POWER FMP_NONE |
29 | { | ||
30 | } | ||
31 | 27 | ||
32 | int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) | 28 | #endif /* _FMRADIO_TARGET_H_ */ |
33 | { | ||
34 | return i2c_write(address, buf, count); | ||
35 | } | ||
36 | |||
37 | int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count) | ||
38 | { | ||
39 | return i2c_read(address, buf, count); | ||
40 | } | ||