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authorWei WANG <wei_wang@realsil.com.cn>2013-08-20 08:18:53 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2013-08-20 10:22:00 +0200
commit7140812c4a3676e834bc2ed587be441afba04e18 (patch)
tree909e271fdec86b71028d78576621855f9c5a0247 /drivers/mfd/rts5229.c
parentmfd: rtsx: Add shutdown callback in rtsx_pci_driver (diff)
downloadlinux-7140812c4a3676e834bc2ed587be441afba04e18.tar.xz
linux-7140812c4a3676e834bc2ed587be441afba04e18.zip
mfd: rtsx: Move some actions from rtsx_pci_init_hw to individual extra_init_hw
These actions are individual for each reader model, so should be put in extra_init_hw instead of rtsx_pci_init_hw. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/rts5229.c')
-rw-r--r--drivers/mfd/rts5229.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mfd/rts5229.c b/drivers/mfd/rts5229.c
index a0b695af8561..e8261d7436a8 100644
--- a/drivers/mfd/rts5229.c
+++ b/drivers/mfd/rts5229.c
@@ -67,6 +67,10 @@ static int rts5229_extra_init_hw(struct rtsx_pcr *pcr)
/* Configure GPIO as output */
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, GPIO_CTL, 0x02, 0x02);
+ /* Reset ASPM state to default value */
+ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, ASPM_FORCE_CTL, 0x3F, 0);
+ /* Force CLKREQ# PIN to drive 0 to request clock */
+ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0x08, 0x08);
/* Switch LDO3318 source from DV33 to card_3v3 */
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x00);
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, LDO_PWR_SEL, 0x03, 0x01);