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authorMicky Ching <micky_ching@realsil.com.cn>2015-02-25 13:50:14 +0800
committerLee Jones <lee.jones@linaro.org>2015-03-03 16:41:20 +0000
commit663c425f2c8d87a433629f09c5afd0af7e7e550c (patch)
tree37bfe278669642440cb5cf05d605f93b66435ec3 /drivers/mfd/rtsx_pcr.c
parent19f3bd548f2750a8a7e4e6d2f25fdc5f8e2c3ee9 (diff)
mfd: rtsx: Add support for rts524A
add support for new chip rts524A. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/rtsx_pcr.c')
-rw-r--r--drivers/mfd/rtsx_pcr.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index 81b9c2c2e0f1..e6d97adcc825 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -58,6 +58,7 @@ static const struct pci_device_id rtsx_pci_ids[] = {
{ PCI_DEVICE(0x10EC, 0x5249), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ PCI_DEVICE(0x10EC, 0x5287), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ PCI_DEVICE(0x10EC, 0x5286), PCI_CLASS_OTHERS << 16, 0xFF0000 },
+ { PCI_DEVICE(0x10EC, 0x524A), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ 0, }
};
@@ -142,7 +143,7 @@ int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data)
}
EXPORT_SYMBOL_GPL(rtsx_pci_read_register);
-int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
+int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
{
int err, i, finished = 0;
u8 tmp;
@@ -174,9 +175,17 @@ int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
return 0;
}
+
+int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
+{
+ if (pcr->ops->write_phy)
+ return pcr->ops->write_phy(pcr, addr, val);
+
+ return __rtsx_pci_write_phy_register(pcr, addr, val);
+}
EXPORT_SYMBOL_GPL(rtsx_pci_write_phy_register);
-int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
+int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
{
int err, i, finished = 0;
u16 data;
@@ -222,6 +231,14 @@ int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
return 0;
}
+
+int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
+{
+ if (pcr->ops->read_phy)
+ return pcr->ops->read_phy(pcr, addr, val);
+
+ return __rtsx_pci_read_phy_register(pcr, addr, val);
+}
EXPORT_SYMBOL_GPL(rtsx_pci_read_phy_register);
void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr)
@@ -1093,6 +1110,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
rts5249_init_params(pcr);
break;
+ case 0x524A:
+ rts524a_init_params(pcr);
+ break;
+
case 0x5287:
rtl8411b_init_params(pcr);
break;