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mfd: rtsx: Add support for rts524A

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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>
This commit is contained in:
Micky Ching
2015-02-25 13:50:14 +08:00
committed by Lee Jones
parent 19f3bd548f
commit 663c425f2c
4 changed files with 318 additions and 32 deletions
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25
drivers/mfd/rtsx_pcr.c
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@@ -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;