diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-m48t86.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index f6e7ee04f3dc..8c0d1a6739ad 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c | |||
| @@ -48,33 +48,33 @@ static int m48t86_rtc_read_time(struct device *dev, struct rtc_time *tm) | |||
| 48 | struct platform_device *pdev = to_platform_device(dev); | 48 | struct platform_device *pdev = to_platform_device(dev); |
| 49 | struct m48t86_ops *ops = pdev->dev.platform_data; | 49 | struct m48t86_ops *ops = pdev->dev.platform_data; |
| 50 | 50 | ||
| 51 | reg = ops->readb(M48T86_REG_B); | 51 | reg = ops->readbyte(M48T86_REG_B); |
| 52 | 52 | ||
| 53 | if (reg & M48T86_REG_B_DM) { | 53 | if (reg & M48T86_REG_B_DM) { |
| 54 | /* data (binary) mode */ | 54 | /* data (binary) mode */ |
| 55 | tm->tm_sec = ops->readb(M48T86_REG_SEC); | 55 | tm->tm_sec = ops->readbyte(M48T86_REG_SEC); |
| 56 | tm->tm_min = ops->readb(M48T86_REG_MIN); | 56 | tm->tm_min = ops->readbyte(M48T86_REG_MIN); |
| 57 | tm->tm_hour = ops->readb(M48T86_REG_HOUR) & 0x3F; | 57 | tm->tm_hour = ops->readbyte(M48T86_REG_HOUR) & 0x3F; |
| 58 | tm->tm_mday = ops->readb(M48T86_REG_DOM); | 58 | tm->tm_mday = ops->readbyte(M48T86_REG_DOM); |
| 59 | /* tm_mon is 0-11 */ | 59 | /* tm_mon is 0-11 */ |
| 60 | tm->tm_mon = ops->readb(M48T86_REG_MONTH) - 1; | 60 | tm->tm_mon = ops->readbyte(M48T86_REG_MONTH) - 1; |
| 61 | tm->tm_year = ops->readb(M48T86_REG_YEAR) + 100; | 61 | tm->tm_year = ops->readbyte(M48T86_REG_YEAR) + 100; |
| 62 | tm->tm_wday = ops->readb(M48T86_REG_DOW); | 62 | tm->tm_wday = ops->readbyte(M48T86_REG_DOW); |
| 63 | } else { | 63 | } else { |
| 64 | /* bcd mode */ | 64 | /* bcd mode */ |
| 65 | tm->tm_sec = BCD2BIN(ops->readb(M48T86_REG_SEC)); | 65 | tm->tm_sec = BCD2BIN(ops->readbyte(M48T86_REG_SEC)); |
| 66 | tm->tm_min = BCD2BIN(ops->readb(M48T86_REG_MIN)); | 66 | tm->tm_min = BCD2BIN(ops->readbyte(M48T86_REG_MIN)); |
| 67 | tm->tm_hour = BCD2BIN(ops->readb(M48T86_REG_HOUR) & 0x3F); | 67 | tm->tm_hour = BCD2BIN(ops->readbyte(M48T86_REG_HOUR) & 0x3F); |
| 68 | tm->tm_mday = BCD2BIN(ops->readb(M48T86_REG_DOM)); | 68 | tm->tm_mday = BCD2BIN(ops->readbyte(M48T86_REG_DOM)); |
| 69 | /* tm_mon is 0-11 */ | 69 | /* tm_mon is 0-11 */ |
| 70 | tm->tm_mon = BCD2BIN(ops->readb(M48T86_REG_MONTH)) - 1; | 70 | tm->tm_mon = BCD2BIN(ops->readbyte(M48T86_REG_MONTH)) - 1; |
| 71 | tm->tm_year = BCD2BIN(ops->readb(M48T86_REG_YEAR)) + 100; | 71 | tm->tm_year = BCD2BIN(ops->readbyte(M48T86_REG_YEAR)) + 100; |
| 72 | tm->tm_wday = BCD2BIN(ops->readb(M48T86_REG_DOW)); | 72 | tm->tm_wday = BCD2BIN(ops->readbyte(M48T86_REG_DOW)); |
| 73 | } | 73 | } |
| 74 | 74 | ||
| 75 | /* correct the hour if the clock is in 12h mode */ | 75 | /* correct the hour if the clock is in 12h mode */ |
| 76 | if (!(reg & M48T86_REG_B_H24)) | 76 | if (!(reg & M48T86_REG_B_H24)) |
| 77 | if (ops->readb(M48T86_REG_HOUR) & 0x80) | 77 | if (ops->readbyte(M48T86_REG_HOUR) & 0x80) |
| 78 | tm->tm_hour += 12; | 78 | tm->tm_hour += 12; |
| 79 | 79 | ||
| 80 | return 0; | 80 | return 0; |
| @@ -86,35 +86,35 @@ static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm) | |||
| 86 | struct platform_device *pdev = to_platform_device(dev); | 86 | struct platform_device *pdev = to_platform_device(dev); |
| 87 | struct m48t86_ops *ops = pdev->dev.platform_data; | 87 | struct m48t86_ops *ops = pdev->dev.platform_data; |
| 88 | 88 | ||
| 89 | reg = ops->readb(M48T86_REG_B); | 89 | reg = ops->readbyte(M48T86_REG_B); |
| 90 | 90 | ||
| 91 | /* update flag and 24h mode */ | 91 | /* update flag and 24h mode */ |
| 92 | reg |= M48T86_REG_B_SET | M48T86_REG_B_H24; | 92 | reg |= M48T86_REG_B_SET | M48T86_REG_B_H24; |
| 93 | ops->writeb(reg, M48T86_REG_B); | 93 | ops->writebyte(reg, M48T86_REG_B); |
| 94 | 94 | ||
| 95 | if (reg & M48T86_REG_B_DM) { | 95 | if (reg & M48T86_REG_B_DM) { |
| 96 | /* data (binary) mode */ | 96 | /* data (binary) mode */ |
| 97 | ops->writeb(tm->tm_sec, M48T86_REG_SEC); | 97 | ops->writebyte(tm->tm_sec, M48T86_REG_SEC); |
| 98 | ops->writeb(tm->tm_min, M48T86_REG_MIN); | 98 | ops->writebyte(tm->tm_min, M48T86_REG_MIN); |
| 99 | ops->writeb(tm->tm_hour, M48T86_REG_HOUR); | 99 | ops->writebyte(tm->tm_hour, M48T86_REG_HOUR); |
| 100 | ops->writeb(tm->tm_mday, M48T86_REG_DOM); | 100 | ops->writebyte(tm->tm_mday, M48T86_REG_DOM); |
| 101 | ops->writeb(tm->tm_mon + 1, M48T86_REG_MONTH); | 101 | ops->writebyte(tm->tm_mon + 1, M48T86_REG_MONTH); |
| 102 | ops->writeb(tm->tm_year % 100, M48T86_REG_YEAR); | 102 | ops->writebyte(tm->tm_year % 100, M48T86_REG_YEAR); |
| 103 | ops->writeb(tm->tm_wday, M48T86_REG_DOW); | 103 | ops->writebyte(tm->tm_wday, M48T86_REG_DOW); |
| 104 | } else { | 104 | } else { |
| 105 | /* bcd mode */ | 105 | /* bcd mode */ |
| 106 | ops->writeb(BIN2BCD(tm->tm_sec), M48T86_REG_SEC); | 106 | ops->writebyte(BIN2BCD(tm->tm_sec), M48T86_REG_SEC); |
| 107 | ops->writeb(BIN2BCD(tm->tm_min), M48T86_REG_MIN); | 107 | ops->writebyte(BIN2BCD(tm->tm_min), M48T86_REG_MIN); |
| 108 | ops->writeb(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR); | 108 | ops->writebyte(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR); |
| 109 | ops->writeb(BIN2BCD(tm->tm_mday), M48T86_REG_DOM); | 109 | ops->writebyte(BIN2BCD(tm->tm_mday), M48T86_REG_DOM); |
| 110 | ops->writeb(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH); | 110 | ops->writebyte(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH); |
| 111 | ops->writeb(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR); | 111 | ops->writebyte(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR); |
| 112 | ops->writeb(BIN2BCD(tm->tm_wday), M48T86_REG_DOW); | 112 | ops->writebyte(BIN2BCD(tm->tm_wday), M48T86_REG_DOW); |
| 113 | } | 113 | } |
| 114 | 114 | ||
| 115 | /* update ended */ | 115 | /* update ended */ |
| 116 | reg &= ~M48T86_REG_B_SET; | 116 | reg &= ~M48T86_REG_B_SET; |
| 117 | ops->writeb(reg, M48T86_REG_B); | 117 | ops->writebyte(reg, M48T86_REG_B); |
| 118 | 118 | ||
| 119 | return 0; | 119 | return 0; |
| 120 | } | 120 | } |
| @@ -125,12 +125,12 @@ static int m48t86_rtc_proc(struct device *dev, struct seq_file *seq) | |||
| 125 | struct platform_device *pdev = to_platform_device(dev); | 125 | struct platform_device *pdev = to_platform_device(dev); |
| 126 | struct m48t86_ops *ops = pdev->dev.platform_data; | 126 | struct m48t86_ops *ops = pdev->dev.platform_data; |
| 127 | 127 | ||
| 128 | reg = ops->readb(M48T86_REG_B); | 128 | reg = ops->readbyte(M48T86_REG_B); |
| 129 | 129 | ||
| 130 | seq_printf(seq, "mode\t\t: %s\n", | 130 | seq_printf(seq, "mode\t\t: %s\n", |
| 131 | (reg & M48T86_REG_B_DM) ? "binary" : "bcd"); | 131 | (reg & M48T86_REG_B_DM) ? "binary" : "bcd"); |
| 132 | 132 | ||
| 133 | reg = ops->readb(M48T86_REG_D); | 133 | reg = ops->readbyte(M48T86_REG_D); |
| 134 | 134 | ||
| 135 | seq_printf(seq, "battery\t\t: %s\n", | 135 | seq_printf(seq, "battery\t\t: %s\n", |
| 136 | (reg & M48T86_REG_D_VRT) ? "ok" : "exhausted"); | 136 | (reg & M48T86_REG_D_VRT) ? "ok" : "exhausted"); |
| @@ -157,7 +157,7 @@ static int __devinit m48t86_rtc_probe(struct platform_device *dev) | |||
| 157 | platform_set_drvdata(dev, rtc); | 157 | platform_set_drvdata(dev, rtc); |
| 158 | 158 | ||
| 159 | /* read battery status */ | 159 | /* read battery status */ |
| 160 | reg = ops->readb(M48T86_REG_D); | 160 | reg = ops->readbyte(M48T86_REG_D); |
| 161 | dev_info(&dev->dev, "battery %s\n", | 161 | dev_info(&dev->dev, "battery %s\n", |
| 162 | (reg & M48T86_REG_D_VRT) ? "ok" : "exhausted"); | 162 | (reg & M48T86_REG_D_VRT) ? "ok" : "exhausted"); |
| 163 | 163 | ||
