diff options
Diffstat (limited to 'drivers/mfd/rtsx_pcr.h')
-rw-r--r-- | drivers/mfd/rtsx_pcr.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/mfd/rtsx_pcr.h b/drivers/mfd/rtsx_pcr.h index c0cac7e8972f..7a1b87a250a5 100644 --- a/drivers/mfd/rtsx_pcr.h +++ b/drivers/mfd/rtsx_pcr.h | |||
@@ -35,4 +35,33 @@ void rts5227_init_params(struct rtsx_pcr *pcr); | |||
35 | void rts5249_init_params(struct rtsx_pcr *pcr); | 35 | void rts5249_init_params(struct rtsx_pcr *pcr); |
36 | void rtl8411b_init_params(struct rtsx_pcr *pcr); | 36 | void rtl8411b_init_params(struct rtsx_pcr *pcr); |
37 | 37 | ||
38 | static inline u8 map_sd_drive(int idx) | ||
39 | { | ||
40 | u8 sd_drive[4] = { | ||
41 | 0x01, /* Type D */ | ||
42 | 0x02, /* Type C */ | ||
43 | 0x05, /* Type A */ | ||
44 | 0x03 /* Type B */ | ||
45 | }; | ||
46 | |||
47 | return sd_drive[idx]; | ||
48 | } | ||
49 | |||
50 | #define rtsx_vendor_setting_valid(reg) (!((reg) & 0x1000000)) | ||
51 | #define rts5209_vendor_setting1_valid(reg) (!((reg) & 0x80)) | ||
52 | #define rts5209_vendor_setting2_valid(reg) ((reg) & 0x80) | ||
53 | |||
54 | #define rtsx_reg_to_aspm(reg) (((reg) >> 28) & 0x03) | ||
55 | #define rtsx_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 26) & 0x03) | ||
56 | #define rtsx_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x03) | ||
57 | #define rtsx_reg_to_card_drive_sel(reg) ((((reg) >> 25) & 0x01) << 6) | ||
58 | #define rtsx_reg_check_reverse_socket(reg) ((reg) & 0x4000) | ||
59 | #define rts5209_reg_to_aspm(reg) (((reg) >> 5) & 0x03) | ||
60 | #define rts5209_reg_check_ms_pmos(reg) (!((reg) & 0x08)) | ||
61 | #define rts5209_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 3) & 0x07) | ||
62 | #define rts5209_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x07) | ||
63 | #define rts5209_reg_to_card_drive_sel(reg) ((reg) >> 8) | ||
64 | #define rtl8411_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 5) & 0x07) | ||
65 | #define rtl8411b_reg_to_sd30_drive_sel_3v3(reg) ((reg) & 0x03) | ||
66 | |||
38 | #endif | 67 | #endif |