diff options
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 762e1e530882..049555777f67 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c | |||
@@ -1134,35 +1134,44 @@ static int __exit i2c_pxa_remove(struct platform_device *dev) | |||
1134 | } | 1134 | } |
1135 | 1135 | ||
1136 | #ifdef CONFIG_PM | 1136 | #ifdef CONFIG_PM |
1137 | static int i2c_pxa_suspend_late(struct platform_device *dev, pm_message_t state) | 1137 | static int i2c_pxa_suspend_noirq(struct device *dev) |
1138 | { | 1138 | { |
1139 | struct pxa_i2c *i2c = platform_get_drvdata(dev); | 1139 | struct platform_device *pdev = to_platform_device(dev); |
1140 | struct pxa_i2c *i2c = platform_get_drvdata(pdev); | ||
1141 | |||
1140 | clk_disable(i2c->clk); | 1142 | clk_disable(i2c->clk); |
1143 | |||
1141 | return 0; | 1144 | return 0; |
1142 | } | 1145 | } |
1143 | 1146 | ||
1144 | static int i2c_pxa_resume_early(struct platform_device *dev) | 1147 | static int i2c_pxa_resume_noirq(struct device *dev) |
1145 | { | 1148 | { |
1146 | struct pxa_i2c *i2c = platform_get_drvdata(dev); | 1149 | struct platform_device *pdev = to_platform_device(dev); |
1150 | struct pxa_i2c *i2c = platform_get_drvdata(pdev); | ||
1147 | 1151 | ||
1148 | clk_enable(i2c->clk); | 1152 | clk_enable(i2c->clk); |
1149 | i2c_pxa_reset(i2c); | 1153 | i2c_pxa_reset(i2c); |
1150 | 1154 | ||
1151 | return 0; | 1155 | return 0; |
1152 | } | 1156 | } |
1157 | |||
1158 | static struct dev_pm_ops i2c_pxa_dev_pm_ops = { | ||
1159 | .suspend_noirq = i2c_pxa_suspend_noirq, | ||
1160 | .resume_noirq = i2c_pxa_resume_noirq, | ||
1161 | }; | ||
1162 | |||
1163 | #define I2C_PXA_DEV_PM_OPS (&i2c_pxa_dev_pm_ops) | ||
1153 | #else | 1164 | #else |
1154 | #define i2c_pxa_suspend_late NULL | 1165 | #define I2C_PXA_DEV_PM_OPS NULL |
1155 | #define i2c_pxa_resume_early NULL | ||
1156 | #endif | 1166 | #endif |
1157 | 1167 | ||
1158 | static struct platform_driver i2c_pxa_driver = { | 1168 | static struct platform_driver i2c_pxa_driver = { |
1159 | .probe = i2c_pxa_probe, | 1169 | .probe = i2c_pxa_probe, |
1160 | .remove = __exit_p(i2c_pxa_remove), | 1170 | .remove = __exit_p(i2c_pxa_remove), |
1161 | .suspend_late = i2c_pxa_suspend_late, | ||
1162 | .resume_early = i2c_pxa_resume_early, | ||
1163 | .driver = { | 1171 | .driver = { |
1164 | .name = "pxa2xx-i2c", | 1172 | .name = "pxa2xx-i2c", |
1165 | .owner = THIS_MODULE, | 1173 | .owner = THIS_MODULE, |
1174 | .pm = I2C_PXA_DEV_PM_OPS, | ||
1166 | }, | 1175 | }, |
1167 | .id_table = i2c_pxa_id_table, | 1176 | .id_table = i2c_pxa_id_table, |
1168 | }; | 1177 | }; |