1 files changed, 37 insertions, 0 deletions

diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 74346d5e7899..0c12628e91c6 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -558,6 +558,7 @@
 #define SD_SAMPLE_POINT_CTL             0xFDA7
 #define SD_PUSH_POINT_CTL               0xFDA8
 #define SD_CMD0                         0xFDA9
+#define   SD_CMD_START                  0x40
 #define SD_CMD1                         0xFDAA
 #define SD_CMD2                         0xFDAB
 #define SD_CMD3                         0xFDAC
@@ -707,6 +708,14 @@
 #define PM_CTRL1                        0xFF44
 #define PM_CTRL2                        0xFF45
 #define PM_CTRL3                        0xFF46
+#define   SDIO_SEND_PME_EN              0x80
+#define   FORCE_RC_MODE_ON              0x40
+#define   FORCE_RX50_LINK_ON            0x20
+#define   D3_DELINK_MODE_EN             0x10
+#define   USE_PESRTB_CTL_DELINK         0x08
+#define   DELAY_PIN_WAKE                0x04
+#define   RESET_PIN_WAKE                0x02
+#define   PM_WAKE_EN                    0x01
 #define PM_CTRL4                        0xFF47
 
 /* Memory mapping */
@@ -752,6 +761,14 @@
 #define PHY_DUM_REG                     0x1F
 
 #define LCTLR                           0x80
+#define   LCTLR_EXT_SYNC                0x80
+#define   LCTLR_COMMON_CLOCK_CFG        0x40
+#define   LCTLR_RETRAIN_LINK            0x20
+#define   LCTLR_LINK_DISABLE            0x10
+#define   LCTLR_RCB                     0x08
+#define   LCTLR_RESERVED                0x04
+#define   LCTLR_ASPM_CTL_MASK           0x03
+
 #define PCR_SETTING_REG1                0x724
 #define PCR_SETTING_REG2                0x814
 #define PCR_SETTING_REG3                0x747
@@ -967,4 +984,24 @@ static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr)
         return (u8 *)(pcr->host_cmds_ptr);
 }
 
+static inline int rtsx_pci_update_cfg_byte(struct rtsx_pcr *pcr, int addr,
+                u8 mask, u8 append)
+{
+        int err;
+        u8 val;
+
+        err = pci_read_config_byte(pcr->pci, addr, &val);
+        if (err < 0)
+                return err;
+        return pci_write_config_byte(pcr->pci, addr, (val & mask) | append);
+}
+
+static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val)
+{
+        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg,     0xFF, val >> 24);
+        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16);
+        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8);
+        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val);
+}
+
 #endif