diff options
author | Solomon Peachy <pizza@shaftnet.org> | 2018-06-28 06:24:26 -0400 |
---|---|---|
committer | Michael Giacomelli <giac2000@hotmail.com> | 2018-07-28 10:56:31 -0400 |
commit | 0662793ca0050e823cd1207cc4689a1cba5068bd (patch) | |
tree | 08cd2ec59c9044c96b697b5bf8d0640841d044e0 /firmware/drivers | |
parent | b3e2bd619b1b7ea94ef29d32db48e80b347a1990 (diff) | |
download | rockbox-0662793ca0050e823cd1207cc4689a1cba5068bd.tar.gz rockbox-0662793ca0050e823cd1207cc4689a1cba5068bd.zip |
Add cleaned-up xDuoo X3 support
Cleaned up, rebased, and forward-ported from the xvortex fork.
(original credit to vsoftster@gmail.com)
Change-Id: Ibcc023a0271ea81e901450a88317708c2683236d
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Diffstat (limited to 'firmware/drivers')
-rw-r--r-- | firmware/drivers/audio/cs4398.c | 41 | ||||
-rw-r--r-- | firmware/drivers/audio/sdl.c | 4 | ||||
-rw-r--r-- | firmware/drivers/nand_id.c | 29 | ||||
-rw-r--r-- | firmware/drivers/rtc/rtc_jz4760.c | 124 |
4 files changed, 189 insertions, 9 deletions
diff --git a/firmware/drivers/audio/cs4398.c b/firmware/drivers/audio/cs4398.c new file mode 100644 index 0000000000..35aa99d08c --- /dev/null +++ b/firmware/drivers/audio/cs4398.c | |||
@@ -0,0 +1,41 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
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 "cs4398.h" | ||
24 | #include "config.h" | ||
25 | #include "audio.h" | ||
26 | #include "audiohw.h" | ||
27 | #include "i2c.h" | ||
28 | |||
29 | void cs4398_write_reg(uint8_t reg, uint8_t val) | ||
30 | { | ||
31 | unsigned char buf[2] = {reg, val}; | ||
32 | i2c_write(CS4398_I2C_ADDR, (unsigned char *)&buf, 2); | ||
33 | } | ||
34 | |||
35 | uint8_t cs4398_read_reg(uint8_t reg) | ||
36 | { | ||
37 | unsigned char buf[2] = {reg, 0xff}; | ||
38 | i2c_write(CS4398_I2C_ADDR, (unsigned char *)&buf[0], 1); | ||
39 | i2c_read(CS4398_I2C_ADDR, (unsigned char *)&buf[1], 1); | ||
40 | return buf[1]; | ||
41 | } | ||
diff --git a/firmware/drivers/audio/sdl.c b/firmware/drivers/audio/sdl.c index ae66380d16..a8fd2ffa07 100644 --- a/firmware/drivers/audio/sdl.c +++ b/firmware/drivers/audio/sdl.c | |||
@@ -122,6 +122,10 @@ void audiohw_set_depth_3d(int value) | |||
122 | void audiohw_set_lineout_volume(int vol_l, int vol_r) | 122 | void audiohw_set_lineout_volume(int vol_l, int vol_r) |
123 | { (void)vol_l; (void)vol_r; } | 123 | { (void)vol_l; (void)vol_r; } |
124 | #endif | 124 | #endif |
125 | #if defined(AUDIOHW_HAVE_FILTER_ROLL_OFF) | ||
126 | void audiohw_set_filter_roll_off(int value) | ||
127 | { (void)value; } | ||
128 | #endif | ||
125 | 129 | ||
126 | void audiohw_close(void) {} | 130 | void audiohw_close(void) {} |
127 | 131 | ||
diff --git a/firmware/drivers/nand_id.c b/firmware/drivers/nand_id.c index f2b9861c7c..56132ab090 100644 --- a/firmware/drivers/nand_id.c +++ b/firmware/drivers/nand_id.c | |||
@@ -34,27 +34,38 @@ static const struct nand_info samsung[] = | |||
34 | /* | 34 | /* |
35 | id1, id2 | 35 | id1, id2 |
36 | pages/block, blocks, page_size, spare_size, col_cycles, row_cycles, planes | 36 | pages/block, blocks, page_size, spare_size, col_cycles, row_cycles, planes |
37 | */ | 37 | */ |
38 | {0xDC, 0x10, /* K9F4G08UOM */ | 38 | {0xDC, 0x10, /* K9F4G08UOM */ |
39 | 64, 4096, 2048, 64, 2, 3, 1 }, | 39 | 64, 4096, 2048, 64, 2, 3, 1 }, |
40 | 40 | ||
41 | {0xD3, 0x51, /* K9K8G08UOM */ | 41 | {0xD3, 0x51, /* K9K8G08UOM */ |
42 | 64, 8192, 2048, 64, 2, 3, 1 }, | 42 | 64, 8192, 2048, 64, 2, 3, 1 }, |
43 | 43 | ||
44 | {0xD5, 0x14, /* K9GAG08UOM */ | 44 | {0xD5, 0x14, /* K9GAG08UOM */ |
45 | 128, 4096, 4096, 128, 2, 3, 2 }, | 45 | 128, 4096, 4096, 128, 2, 3, 2 }, |
46 | 46 | ||
47 | {0xD5, 0x55, /* K9LAG08UOM, K9HBG08U1M, K9MCG08U5M */ | 47 | {0xD5, 0x55, /* K9LAG08UOM, K9HBG08U1M, K9MCG08U5M */ |
48 | 128, 8192, 2048, 64, 2, 3, 4 }, | 48 | 128, 8192, 2048, 64, 2, 3, 4 }, |
49 | 49 | ||
50 | {0xD7, 0x55, /* K9LBG08UOM */ | 50 | {0xD7, 0x55, /* K9LBG08UOM */ |
51 | 128, 8192, 4096, 128, 2, 3, 4 }, | 51 | 128, 8192, 4096, 128, 2, 3, 4 }, |
52 | }; | 52 | }; |
53 | 53 | ||
54 | static const struct nand_info gigadevice[] = | ||
55 | { | ||
56 | /* | ||
57 | id1, id2 | ||
58 | pages/block, blocks, page_size, spare_size, col_cycles, row_cycles, planes | ||
59 | */ | ||
60 | {0xB1, 0x80, /* MD5N01G51MSD1B */ | ||
61 | 64, 1024, 2048, 64, 2, 2, 1 }, | ||
62 | }; | ||
63 | |||
54 | #define NI(id, x) {id, (struct nand_info*)x, (sizeof(x)/sizeof(struct nand_info))} | 64 | #define NI(id, x) {id, (struct nand_info*)x, (sizeof(x)/sizeof(struct nand_info))} |
55 | static const struct nand_manufacturer all[] = | 65 | static const struct nand_manufacturer all[] = |
56 | { | 66 | { |
57 | NI(0xEC, samsung), | 67 | NI(0xEC, samsung), |
68 | NI(0x98, gigadevice), | ||
58 | }; | 69 | }; |
59 | 70 | ||
60 | // ----------------------------------------------------------------------------- | 71 | // ----------------------------------------------------------------------------- |
@@ -63,7 +74,7 @@ struct nand_info* nand_identify(unsigned char data[5]) | |||
63 | { | 74 | { |
64 | unsigned int i; | 75 | unsigned int i; |
65 | int found = -1; | 76 | int found = -1; |
66 | 77 | ||
67 | for(i = 0; i < (sizeof(all)/sizeof(struct nand_manufacturer)); i++) | 78 | for(i = 0; i < (sizeof(all)/sizeof(struct nand_manufacturer)); i++) |
68 | { | 79 | { |
69 | if(data[0] == all[i].id) | 80 | if(data[0] == all[i].id) |
@@ -72,16 +83,16 @@ struct nand_info* nand_identify(unsigned char data[5]) | |||
72 | break; | 83 | break; |
73 | } | 84 | } |
74 | } | 85 | } |
75 | 86 | ||
76 | if(found < 0) | 87 | if(found < 0) |
77 | return NULL; | 88 | return NULL; |
78 | 89 | ||
79 | for(i = 0; i < all[found].total; i++) | 90 | for(i = 0; i < all[found].total; i++) |
80 | { | 91 | { |
81 | if(data[1] == all[found].info[i].dev_id && | 92 | if(data[1] == all[found].info[i].dev_id && |
82 | data[2] == all[found].info[i].dev_id2) | 93 | data[2] == all[found].info[i].dev_id2) |
83 | return &all[found].info[i]; | 94 | return &all[found].info[i]; |
84 | } | 95 | } |
85 | 96 | ||
86 | return NULL; | 97 | return NULL; |
87 | } | 98 | } |
diff --git a/firmware/drivers/rtc/rtc_jz4760.c b/firmware/drivers/rtc/rtc_jz4760.c new file mode 100644 index 0000000000..cda618d617 --- /dev/null +++ b/firmware/drivers/rtc/rtc_jz4760.c | |||
@@ -0,0 +1,124 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2016 by Roman Stolyarov | ||
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 | /* | ||
23 | * Real Time Clock interface for Jz4760. | ||
24 | * | ||
25 | */ | ||
26 | |||
27 | #include "config.h" | ||
28 | #include "cpu.h" | ||
29 | #include "rtc.h" | ||
30 | #include "timefuncs.h" | ||
31 | #include "logf.h" | ||
32 | |||
33 | #define RTC_FREQ_DIVIDER (32768 - 1) | ||
34 | |||
35 | /* Stolen from dietlibc-0.29/libugly/gmtime_r.c (GPLv2) */ | ||
36 | #define SPD (24*60*60) | ||
37 | #define ISLEAP(year) (!(year%4) && ((year%100) || !(year%400))) | ||
38 | static void _localtime(const time_t t, struct tm *r) | ||
39 | { | ||
40 | time_t i; | ||
41 | register time_t work = t % SPD; | ||
42 | static int m_to_d[12] = /* This could be shared with mktime() */ | ||
43 | {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}; | ||
44 | |||
45 | r->tm_sec = work % 60; | ||
46 | work /= 60; | ||
47 | r->tm_min = work % 60; | ||
48 | r->tm_hour = work / 60; | ||
49 | work = t / SPD; | ||
50 | r->tm_wday = (4 + work) % 7; | ||
51 | |||
52 | for (i=1970; ; ++i) | ||
53 | { | ||
54 | register time_t k = ISLEAP(i) ? 366 : 365; | ||
55 | |||
56 | if (work >= k) | ||
57 | work -= k; | ||
58 | else | ||
59 | break; | ||
60 | } | ||
61 | |||
62 | r->tm_year = i - 1900; | ||
63 | r->tm_yday = work; | ||
64 | |||
65 | r->tm_mday = 1; | ||
66 | if (ISLEAP(i) && (work>58)) | ||
67 | { | ||
68 | if (work==59) | ||
69 | r->tm_mday=2; /* 29.2. */ | ||
70 | |||
71 | work-=1; | ||
72 | } | ||
73 | |||
74 | for (i=11; i && (m_to_d[i] > work); --i); | ||
75 | r->tm_mon = i; | ||
76 | r->tm_mday += work - m_to_d[i]; | ||
77 | } | ||
78 | |||
79 | int rtc_read_datetime(struct tm *tm) | ||
80 | { | ||
81 | _localtime(rtc_read_reg(RTC_RTCSR), tm); | ||
82 | |||
83 | return 1; | ||
84 | } | ||
85 | |||
86 | int rtc_write_datetime(const struct tm *tm) | ||
87 | { | ||
88 | rtc_write_reg(RTC_RTCSR, mktime((struct tm*)tm)); | ||
89 | |||
90 | return 0; | ||
91 | } | ||
92 | |||
93 | void rtc_init(void) | ||
94 | { | ||
95 | unsigned int cfc,hspr,rgr_1hz; | ||
96 | |||
97 | __cpm_select_rtcclk_rtc(); | ||
98 | |||
99 | cfc = HSPR_RTCV; | ||
100 | hspr = rtc_read_reg(RTC_HSPR); | ||
101 | rgr_1hz = rtc_read_reg(RTC_RTCGR) & RTCGR_NC1HZ_MASK; | ||
102 | |||
103 | if((hspr != cfc) || (rgr_1hz != RTC_FREQ_DIVIDER)) | ||
104 | { | ||
105 | /* We are powered on for the first time !!! */ | ||
106 | |||
107 | /* Set 32768 rtc clocks per seconds */ | ||
108 | rtc_write_reg(RTC_RTCGR, RTC_FREQ_DIVIDER); | ||
109 | |||
110 | /* Set minimum wakeup_n pin low-level assertion time for wakeup: 100ms */ | ||
111 | rtc_write_reg(RTC_HWFCR, HWFCR_WAIT_TIME(100)); | ||
112 | rtc_write_reg(RTC_HRCR, HRCR_WAIT_TIME(60)); | ||
113 | |||
114 | /* Reset to the default time */ | ||
115 | rtc_write_reg(RTC_RTCSR, 946681200); /* 01/01/2000 */ | ||
116 | |||
117 | /* start rtc */ | ||
118 | rtc_write_reg(RTC_RTCCR, RTCCR_RTCE); | ||
119 | rtc_write_reg(RTC_HSPR, cfc); | ||
120 | } | ||
121 | |||
122 | /* clear all rtc flags */ | ||
123 | rtc_write_reg(RTC_HWRSR, 0); | ||
124 | } | ||