mfd: rtsx: Add support for RTL8411B
Adding support of model RTL8411B. Since the model is similar to RTL8411,
differences are implemented in rtl8411.c.
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c
index 2a2d316..c436bf2 100644
--- a/drivers/mfd/rtl8411.c
+++ b/drivers/mfd/rtl8411.c
@@ -35,12 +35,33 @@
return val & 0x0F;
}
+static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr)
+{
+ u8 val = 0;
+
+ rtsx_pci_read_register(pcr, RTL8411B_PACKAGE_MODE, &val);
+
+ if (val & 0x2)
+ return 1;
+ else
+ return 0;
+}
+
static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
{
return rtsx_pci_write_register(pcr, CD_PAD_CTL,
CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
}
+static int rtl8411b_extra_init_hw(struct rtsx_pcr *pcr)
+{
+ if (rtl8411b_is_qfn48(pcr))
+ rtsx_pci_write_register(pcr, CARD_PULL_CTL3, 0xFF, 0xF5);
+
+ return rtsx_pci_write_register(pcr, CD_PAD_CTL,
+ CD_DISABLE_MASK | CD_AUTO_DISABLE, CD_ENABLE);
+}
+
static int rtl8411_turn_on_led(struct rtsx_pcr *pcr)
{
return rtsx_pci_write_register(pcr, CARD_GPIO, 0x01, 0x00);
@@ -214,6 +235,20 @@
.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
};
+static const struct pcr_ops rtl8411b_pcr_ops = {
+ .extra_init_hw = rtl8411b_extra_init_hw,
+ .optimize_phy = NULL,
+ .turn_on_led = rtl8411_turn_on_led,
+ .turn_off_led = rtl8411_turn_off_led,
+ .enable_auto_blink = rtl8411_enable_auto_blink,
+ .disable_auto_blink = rtl8411_disable_auto_blink,
+ .card_power_on = rtl8411_card_power_on,
+ .card_power_off = rtl8411_card_power_off,
+ .switch_output_voltage = rtl8411_switch_output_voltage,
+ .cd_deglitch = rtl8411_cd_deglitch,
+ .conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
+};
+
/* SD Pull Control Enable:
* SD_DAT[3:0] ==> pull up
* SD_CD ==> pull up
@@ -276,6 +311,74 @@
0,
};
+static const u32 rtl8411b_qfn64_sd_pull_ctl_enable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL1, 0xAA),
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x09 | 0xD0),
+ RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn48_sd_pull_ctl_enable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x69 | 0x90),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x08 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn64_sd_pull_ctl_disable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
+ RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn48_sd_pull_ctl_disable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn64_ms_pull_ctl_enable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
+ RTSX_REG_PAIR(CARD_PULL_CTL4, 0x05 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn48_ms_pull_ctl_enable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn64_ms_pull_ctl_disable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL1, 0x65),
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x05 | 0xD0),
+ RTSX_REG_PAIR(CARD_PULL_CTL4, 0x09 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL5, 0x05 | 0x50),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
+static const u32 rtl8411b_qfn48_ms_pull_ctl_disable_tbl[] = {
+ RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+ RTSX_REG_PAIR(CARD_PULL_CTL3, 0x65 | 0x90),
+ RTSX_REG_PAIR(CARD_PULL_CTL6, 0x04 | 0x11),
+ 0,
+};
+
void rtl8411_init_params(struct rtsx_pcr *pcr)
{
pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
@@ -288,3 +391,32 @@
pcr->ms_pull_ctl_enable_tbl = rtl8411_ms_pull_ctl_enable_tbl;
pcr->ms_pull_ctl_disable_tbl = rtl8411_ms_pull_ctl_disable_tbl;
}
+
+void rtl8411b_init_params(struct rtsx_pcr *pcr)
+{
+ pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
+ pcr->num_slots = 2;
+ pcr->ops = &rtl8411b_pcr_ops;
+
+ pcr->ic_version = rtl8411_get_ic_version(pcr);
+
+ if (rtl8411b_is_qfn48(pcr)) {
+ pcr->sd_pull_ctl_enable_tbl =
+ rtl8411b_qfn48_sd_pull_ctl_enable_tbl;
+ pcr->sd_pull_ctl_disable_tbl =
+ rtl8411b_qfn48_sd_pull_ctl_disable_tbl;
+ pcr->ms_pull_ctl_enable_tbl =
+ rtl8411b_qfn48_ms_pull_ctl_enable_tbl;
+ pcr->ms_pull_ctl_disable_tbl =
+ rtl8411b_qfn48_ms_pull_ctl_disable_tbl;
+ } else {
+ pcr->sd_pull_ctl_enable_tbl =
+ rtl8411b_qfn64_sd_pull_ctl_enable_tbl;
+ pcr->sd_pull_ctl_disable_tbl =
+ rtl8411b_qfn64_sd_pull_ctl_disable_tbl;
+ pcr->ms_pull_ctl_enable_tbl =
+ rtl8411b_qfn64_ms_pull_ctl_enable_tbl;
+ pcr->ms_pull_ctl_disable_tbl =
+ rtl8411b_qfn64_ms_pull_ctl_disable_tbl;
+ }
+}