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path: root/drivers/hwmon/gpd-fan.c
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Diffstat (limited to 'drivers/hwmon/gpd-fan.c')
-rw-r--r--drivers/hwmon/gpd-fan.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/hwmon/gpd-fan.c b/drivers/hwmon/gpd-fan.c
index 237f496c4862..1729729b135f 100644
--- a/drivers/hwmon/gpd-fan.c
+++ b/drivers/hwmon/gpd-fan.c
@@ -31,6 +31,7 @@ enum gpd_board {
win4_6800u,
win_max_2,
duo,
+ mpc2,
};
enum FAN_PWM_ENABLE {
@@ -106,6 +107,18 @@ static struct gpd_fan_drvdata gpd_wm2_drvdata = {
.pwm_max = 184,
};
+static struct gpd_fan_drvdata gpd_mpc2_drvdata = {
+ .board_name = "mpc2",
+ .board = mpc2,
+
+ .addr_port = 0x4E,
+ .data_port = 0x4F,
+ .manual_control_enable = 0x047A,
+ .rpm_read = 0x0476,
+ .pwm_write = 0x047A,
+ .pwm_max = 244,
+};
+
static const struct dmi_system_id dmi_table[] = {
{
// GPD Win Mini
@@ -212,11 +225,19 @@ static const struct dmi_system_id dmi_table[] = {
},
.driver_data = &gpd_win_mini_drvdata,
},
+ {
+ // GPD Micro PC 2
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1688-08"),
+ },
+ .driver_data = &gpd_mpc2_drvdata,
+ },
{}
};
static const struct gpd_fan_drvdata *gpd_module_drvdata[] = {
- &gpd_win_mini_drvdata, &gpd_win4_drvdata, &gpd_wm2_drvdata, NULL
+ &gpd_win_mini_drvdata, &gpd_win4_drvdata, &gpd_wm2_drvdata, &gpd_mpc2_drvdata, NULL
};
// Helper functions to handle EC read/write
@@ -295,6 +316,7 @@ static int gpd_read_rpm(void)
case win4_6800u:
case win_mini:
case duo:
+ case mpc2:
return gpd_generic_read_rpm();
case win_max_2:
return gpd_wm2_read_rpm();
@@ -321,6 +343,7 @@ static int gpd_read_pwm(void)
case win_mini:
case duo:
case win4_6800u:
+ case mpc2:
switch (gpd_driver_priv.pwm_enable) {
case DISABLE:
return 255;
@@ -376,6 +399,7 @@ static int gpd_write_pwm(u8 val)
case win_mini:
case win4_6800u:
case win_max_2:
+ case mpc2:
gpd_generic_write_pwm(val);
break;
}
@@ -443,6 +467,7 @@ static void gpd_set_pwm_enable(enum FAN_PWM_ENABLE enable)
switch (gpd_driver_priv.drvdata->board) {
case win_mini:
case win4_6800u:
+ case mpc2:
gpd_win_mini_set_pwm_enable(enable);
break;
case duo: