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-rw-r--r--drivers/mfd/rtl8411.c7
-rw-r--r--drivers/mfd/rts5209.c6
-rw-r--r--drivers/mfd/rts5227.c11
-rw-r--r--drivers/mfd/rts5229.c6
-rw-r--r--drivers/mfd/rts5249.c11
-rw-r--r--drivers/mfd/rtsx_pcr.c43
-rw-r--r--include/linux/mfd/rtsx_pci.h13
7 files changed, 85 insertions, 12 deletions
diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c
index 5a68c9bdeddf..56cc248392b5 100644
--- a/drivers/mfd/rtl8411.c
+++ b/drivers/mfd/rtl8411.c
@@ -86,6 +86,11 @@ static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
map_sd_drive(rtl8411b_reg_to_sd30_drive_sel_3v3(reg));
}
+static void rtl8411_force_power_down(struct rtsx_pcr *pcr)
+{
+ rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
+}
+
static int rtl8411_extra_init_hw(struct rtsx_pcr *pcr)
{
rtsx_pci_init_cmd(pcr);
@@ -285,6 +290,7 @@ static const struct pcr_ops rtl8411_pcr_ops = {
.switch_output_voltage = rtl8411_switch_output_voltage,
.cd_deglitch = rtl8411_cd_deglitch,
.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
+ .force_power_down = rtl8411_force_power_down,
};
static const struct pcr_ops rtl8411b_pcr_ops = {
@@ -300,6 +306,7 @@ static const struct pcr_ops rtl8411b_pcr_ops = {
.switch_output_voltage = rtl8411_switch_output_voltage,
.cd_deglitch = rtl8411_cd_deglitch,
.conv_clk_and_div_n = rtl8411_conv_clk_and_div_n,
+ .force_power_down = rtl8411_force_power_down,
};
/* SD Pull Control Enable:
diff --git a/drivers/mfd/rts5209.c b/drivers/mfd/rts5209.c
index 2170449bd7e5..c67935efd4f5 100644
--- a/drivers/mfd/rts5209.c
+++ b/drivers/mfd/rts5209.c
@@ -59,6 +59,11 @@ static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr)
}
}
+static void rts5209_force_power_down(struct rtsx_pcr *pcr)
+{
+ rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);
+}
+
static int rts5209_extra_init_hw(struct rtsx_pcr *pcr)
{
rtsx_pci_init_cmd(pcr);
@@ -197,6 +202,7 @@ static const struct pcr_ops rts5209_pcr_ops = {
.switch_output_voltage = rts5209_switch_output_voltage,
.cd_deglitch = NULL,
.conv_clk_and_div_n = NULL,
+ .force_power_down = rts5209_force_power_down,
};
/* SD Pull Control Enable:
diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c
index c3181d71fedd..42ebf5c050c1 100644
--- a/drivers/mfd/rts5227.c
+++ b/drivers/mfd/rts5227.c
@@ -83,6 +83,16 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
pcr->flags |= PCR_REVERSE_SOCKET;
}
+static void rts5227_force_power_down(struct rtsx_pcr *pcr)
+{
+ /* Set relink_time to 0 */
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
+
+ rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
{
u16 cap;
@@ -218,6 +228,7 @@ static const struct pcr_ops rts5227_pcr_ops = {
.switch_output_voltage = rts5227_switch_output_voltage,
.cd_deglitch = NULL,
.conv_clk_and_div_n = NULL,
+ .force_power_down = rts5227_force_power_down,
};
/* SD Pull Control Enable:
diff --git a/drivers/mfd/rts5229.c b/drivers/mfd/rts5229.c
index 7a1ad6dd2917..a0b695af8561 100644
--- a/drivers/mfd/rts5229.c
+++ b/drivers/mfd/rts5229.c
@@ -56,6 +56,11 @@ static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr)
map_sd_drive(rtsx_reg_to_sd30_drive_sel_3v3(reg));
}
+static void rts5229_force_power_down(struct rtsx_pcr *pcr)
+{
+ rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
static int rts5229_extra_init_hw(struct rtsx_pcr *pcr)
{
rtsx_pci_init_cmd(pcr);
@@ -179,6 +184,7 @@ static const struct pcr_ops rts5229_pcr_ops = {
.switch_output_voltage = rts5229_switch_output_voltage,
.cd_deglitch = NULL,
.conv_clk_and_div_n = NULL,
+ .force_power_down = rts5229_force_power_down,
};
/* SD Pull Control Enable:
diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c
index d5db182f35db..79ff212c3e7b 100644
--- a/drivers/mfd/rts5249.c
+++ b/drivers/mfd/rts5249.c
@@ -88,6 +88,16 @@ static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr)
pcr->flags |= PCR_REVERSE_SOCKET;
}
+static void rts5249_force_power_down(struct rtsx_pcr *pcr)
+{
+ /* Set relink_time to 0 */
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);
+ rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
+
+ rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
+}
+
static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
{
rtsx_pci_init_cmd(pcr);
@@ -217,6 +227,7 @@ static const struct pcr_ops rts5249_pcr_ops = {
.card_power_on = rts5249_card_power_on,
.card_power_off = rts5249_card_power_off,
.switch_output_voltage = rts5249_switch_output_voltage,
+ .force_power_down = rts5249_force_power_down,
};
/* SD Pull Control Enable:
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index e06d6b0d55f6..97526f1acf96 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -927,6 +927,21 @@ static void rtsx_pci_idle_work(struct work_struct *work)
mutex_unlock(&pcr->pcr_mutex);
}
+static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
+{
+ if (pcr->ops->turn_off_led)
+ pcr->ops->turn_off_led(pcr);
+
+ rtsx_pci_writel(pcr, RTSX_BIER, 0);
+ pcr->bier = 0;
+
+ rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08);
+ rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, pm_state);
+
+ if (pcr->ops->force_power_down)
+ pcr->ops->force_power_down(pcr);
+}
+
static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
{
int err;
@@ -1255,7 +1270,6 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
{
struct pcr_handle *handle;
struct rtsx_pcr *pcr;
- int ret = 0;
dev_dbg(&(pcidev->dev), "--> %s\n", __func__);
@@ -1267,14 +1281,7 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
mutex_lock(&pcr->pcr_mutex);
- if (pcr->ops->turn_off_led)
- pcr->ops->turn_off_led(pcr);
-
- rtsx_pci_writel(pcr, RTSX_BIER, 0);
- pcr->bier = 0;
-
- rtsx_pci_write_register(pcr, PETXCFG, 0x08, 0x08);
- rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x02);
+ rtsx_pci_power_off(pcr, HOST_ENTER_S3);
pci_save_state(pcidev);
pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
@@ -1282,7 +1289,7 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
pci_set_power_state(pcidev, pci_choose_state(pcidev, state));
mutex_unlock(&pcr->pcr_mutex);
- return ret;
+ return 0;
}
static int rtsx_pci_resume(struct pci_dev *pcidev)
@@ -1320,10 +1327,25 @@ out:
return ret;
}
+static void rtsx_pci_shutdown(struct pci_dev *pcidev)
+{
+ struct pcr_handle *handle;
+ struct rtsx_pcr *pcr;
+
+ dev_dbg(&(pcidev->dev), "--> %s\n", __func__);
+
+ handle = pci_get_drvdata(pcidev);
+ pcr = handle->pcr;
+ rtsx_pci_power_off(pcr, HOST_ENTER_S1);
+
+ pci_disable_device(pcidev);
+}
+
#else /* CONFIG_PM */
#define rtsx_pci_suspend NULL
#define rtsx_pci_resume NULL
+#define rtsx_pci_shutdown NULL
#endif /* CONFIG_PM */
@@ -1334,6 +1356,7 @@ static struct pci_driver rtsx_pci_driver = {
.remove = rtsx_pci_remove,
.suspend = rtsx_pci_suspend,
.resume = rtsx_pci_resume,
+ .shutdown = rtsx_pci_shutdown,
};
module_pci_driver(rtsx_pci_driver);
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 9cba73703704..11ab786fdc83 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -25,8 +25,7 @@
#include <linux/sched.h>
#include <linux/pci.h>
-
-#include "rtsx_common.h"
+#include <linux/mfd/rtsx_common.h>
#define MAX_RW_REG_CNT 1024
@@ -536,6 +535,10 @@
#define SAMPLE_VAR_CLK0 (0x01 << 4)
#define SAMPLE_VAR_CLK1 (0x02 << 4)
+/* HOST_SLEEP_STATE */
+#define HOST_ENTER_S1 1
+#define HOST_ENTER_S3 2
+
#define MS_CFG 0xFD40
#define MS_TPC 0xFD41
#define MS_TRANS_CFG 0xFD42
@@ -701,6 +704,11 @@
#define AUTOLOAD_CFG_BASE 0xFF00
+#define PM_CTRL1 0xFF44
+#define PM_CTRL2 0xFF45
+#define PM_CTRL3 0xFF46
+#define PM_CTRL4 0xFF47
+
/* Memory mapping */
#define SRAM_BASE 0xE600
#define RBUF_BASE 0xF400
@@ -770,6 +778,7 @@ struct pcr_ops {
unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr);
int (*conv_clk_and_div_n)(int clk, int dir);
void (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
+ void (*force_power_down)(struct rtsx_pcr *pcr);
};
enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN};
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-09 09:59:11 +0000