diff options
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 57 |
1 files changed, 41 insertions, 16 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 0d94eec00f4d..0a1ceaa9062e 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -42,6 +42,30 @@ #define CFG_WIFI_BIT (18) #define CFG_CAMERA_BIT (19) +enum { + VPCCMD_R_VPC1 = 0x10, + VPCCMD_R_BL_MAX, + VPCCMD_R_BL, + VPCCMD_W_BL, + VPCCMD_R_WIFI, + VPCCMD_W_WIFI, + VPCCMD_R_BT, + VPCCMD_W_BT, + VPCCMD_R_BL_POWER, + VPCCMD_R_NOVO, + VPCCMD_R_VPC2, + VPCCMD_R_TOUCHPAD, + VPCCMD_W_TOUCHPAD, + VPCCMD_R_CAMERA, + VPCCMD_W_CAMERA, + VPCCMD_R_3G, + VPCCMD_W_3G, + VPCCMD_R_ODD, /* 0x21 */ + VPCCMD_R_RF = 0x23, + VPCCMD_W_RF, + VPCCMD_W_BL_POWER = 0x33, +}; + struct ideapad_private { struct rfkill *rfk[IDEAPAD_RFKILL_DEV_NUM]; struct platform_device *platform_device; @@ -172,7 +196,7 @@ static ssize_t show_ideapad_cam(struct device *dev, { unsigned long result; - if (read_ec_data(ideapad_handle, 0x1D, &result)) + if (read_ec_data(ideapad_handle, VPCCMD_R_CAMERA, &result)) return sprintf(buf, "-1\n"); return sprintf(buf, "%lu\n", result); } @@ -187,7 +211,7 @@ static ssize_t store_ideapad_cam(struct device *dev, return 0; if (sscanf(buf, "%i", &state) != 1) return -EINVAL; - ret = write_ec_cmd(ideapad_handle, 0x1E, state); + ret = write_ec_cmd(ideapad_handle, VPCCMD_W_CAMERA, state); if (ret < 0) return ret; return count; @@ -244,9 +268,9 @@ struct ideapad_rfk_data { }; const struct ideapad_rfk_data ideapad_rfk_data[] = { - { "ideapad_wlan", CFG_WIFI_BIT, 0x15, RFKILL_TYPE_WLAN }, - { "ideapad_bluetooth", CFG_BT_BIT, 0x17, RFKILL_TYPE_BLUETOOTH }, - { "ideapad_3g", CFG_3G_BIT, 0x20, RFKILL_TYPE_WWAN }, + { "ideapad_wlan", CFG_WIFI_BIT, VPCCMD_W_WIFI, RFKILL_TYPE_WLAN }, + { "ideapad_bluetooth", CFG_BT_BIT, VPCCMD_W_BT, RFKILL_TYPE_BLUETOOTH }, + { "ideapad_3g", CFG_3G_BIT, VPCCMD_W_3G, RFKILL_TYPE_WWAN }, }; static int ideapad_rfk_set(void *data, bool blocked) @@ -266,7 +290,7 @@ static void ideapad_sync_rfk_state(struct acpi_device *adevice) unsigned long hw_blocked; int i; - if (read_ec_data(ideapad_handle, 0x23, &hw_blocked)) + if (read_ec_data(ideapad_handle, VPCCMD_R_RF, &hw_blocked)) return; hw_blocked = !hw_blocked; @@ -426,16 +450,17 @@ static int ideapad_backlight_get_brightness(struct backlight_device *blightdev) { unsigned long now; - if (read_ec_data(ideapad_handle, 0x12, &now)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL, &now)) return -EIO; return now; } static int ideapad_backlight_update_status(struct backlight_device *blightdev) { - if (write_ec_cmd(ideapad_handle, 0x13, blightdev->props.brightness)) + if (write_ec_cmd(ideapad_handle, VPCCMD_W_BL, + blightdev->props.brightness)) return -EIO; - if (write_ec_cmd(ideapad_handle, 0x33, + if (write_ec_cmd(ideapad_handle, VPCCMD_W_BL_POWER, blightdev->props.power == FB_BLANK_POWERDOWN ? 0 : 1)) return -EIO; @@ -453,11 +478,11 @@ static int ideapad_backlight_init(struct ideapad_private *priv) struct backlight_properties props; unsigned long max, now, power; - if (read_ec_data(ideapad_handle, 0x11, &max)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_MAX, &max)) return -EIO; - if (read_ec_data(ideapad_handle, 0x12, &now)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL, &now)) return -EIO; - if (read_ec_data(ideapad_handle, 0x18, &power)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_POWER, &power)) return -EIO; memset(&props, 0, sizeof(struct backlight_properties)); @@ -495,7 +520,7 @@ static void ideapad_backlight_notify_power(struct ideapad_private *priv) if (!blightdev) return; - if (read_ec_data(ideapad_handle, 0x18, &power)) + if (read_ec_data(ideapad_handle, VPCCMD_R_BL_POWER, &power)) return; blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; } @@ -506,7 +531,7 @@ static void ideapad_backlight_notify_brightness(struct ideapad_private *priv) /* if we control brightness via acpi video driver */ if (priv->blightdev == NULL) { - read_ec_data(ideapad_handle, 0x12, &now); + read_ec_data(ideapad_handle, VPCCMD_R_BL, &now); return; } @@ -595,9 +620,9 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event) acpi_handle handle = adevice->handle; unsigned long vpc1, vpc2, vpc_bit; - if (read_ec_data(handle, 0x10, &vpc1)) + if (read_ec_data(handle, VPCCMD_R_VPC1, &vpc1)) return; - if (read_ec_data(handle, 0x1A, &vpc2)) + if (read_ec_data(handle, VPCCMD_R_VPC2, &vpc2)) return; vpc1 = (vpc2 << 8) | vpc1; |