--- /dev/null
+From 86187c00273412b04b9ccf13b4b1c72fb72ec27b Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Sat, 7 Oct 2023 19:04:10 +0200
+Subject: [PATCH 2/2] uim: support SIM card power-up/down
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ commands-uim.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ commands-uim.h | 9 ++++++++-
+ 2 files changed, 60 insertions(+), 1 deletion(-)
+
+diff --git a/commands-uim.c b/commands-uim.c
+index 68803b4..ff01d7b 100644
+--- a/commands-uim.c
++++ b/commands-uim.c
+@@ -19,6 +19,8 @@
+ * Boston, MA 02110-1301 USA.
+ */
+
++static int uim_slot = 0;
++
+ #define cmd_uim_verify_pin1_cb no_cb
+ static enum qmi_cmd_result
+ cmd_uim_verify_pin1_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
+@@ -130,3 +132,53 @@ cmd_uim_get_sim_state_prepare(struct qmi_dev *qmi, struct qmi_request *req, stru
+ qmi_set_uim_get_card_status_request(msg);
+ return QMI_CMD_REQUEST;
+ }
++
++#define cmd_uim_slot_cb no_cb
++static enum qmi_cmd_result
++cmd_uim_slot_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
++{
++ char *err;
++ int value = strtoul(arg, &err, 10);
++ if ((err && *err) || value < 1 || value > 2) {
++ uqmi_add_error("Invalid UIM-Slot value. Allowed: [1,2]");
++ return QMI_CMD_EXIT;
++ }
++
++ uim_slot = value;
++
++ return QMI_CMD_DONE;
++}
++
++#define cmd_uim_power_off_cb no_cb
++static enum qmi_cmd_result
++cmd_uim_power_off_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
++{
++ struct qmi_uim_power_off_sim_request data = {
++ QMI_INIT(slot, uim_slot)
++ };
++
++ if (!uim_slot) {
++ uqmi_add_error("UIM-Slot not set. Use --uim-slot <slot> to set it.");
++ return QMI_CMD_EXIT;
++ }
++
++ qmi_set_uim_power_off_sim_request(msg, &data);
++ return QMI_CMD_REQUEST;
++}
++
++#define cmd_uim_power_on_cb no_cb
++static enum qmi_cmd_result
++cmd_uim_power_on_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
++{
++ struct qmi_uim_power_on_sim_request data = {
++ QMI_INIT(slot, uim_slot)
++ };
++
++ if (!uim_slot) {
++ uqmi_add_error("UIM-Slot not set. Use --uim-slot <slot> to set it.");
++ return QMI_CMD_EXIT;
++ }
++
++ qmi_set_uim_power_on_sim_request(msg, &data);
++ return QMI_CMD_REQUEST;
++}
+diff --git a/commands-uim.h b/commands-uim.h
+index 02a49b1..191f09c 100644
+--- a/commands-uim.h
++++ b/commands-uim.h
+@@ -20,13 +20,20 @@
+ */
+
+ #define __uqmi_uim_commands \
++ __uqmi_command(uim_slot, uim-slot, required, CMD_TYPE_OPTION), \
+ __uqmi_command(uim_verify_pin1, uim-verify-pin1, required, QMI_SERVICE_UIM), \
+ __uqmi_command(uim_verify_pin2, uim-verify-pin2, required, QMI_SERVICE_UIM), \
+- __uqmi_command(uim_get_sim_state, uim-get-sim-state, no, QMI_SERVICE_UIM) \
++ __uqmi_command(uim_get_sim_state, uim-get-sim-state, no, QMI_SERVICE_UIM), \
++ __uqmi_command(uim_power_off, uim-power-off, no, QMI_SERVICE_UIM), \
++ __uqmi_command(uim_power_on, uim-power-on, no, QMI_SERVICE_UIM) \
+
+
+ #define uim_helptext \
+ " --uim-verify-pin1 <pin>: Verify PIN1 (new devices)\n" \
+ " --uim-verify-pin2 <pin>: Verify PIN2 (new devices)\n" \
+ " --uim-get-sim-state: Get current SIM state\n" \
++ " --uim-power-off: Power off SIM card\n" \
++ " --uim-slot: SIM slot [1-2]\n" \
++ " --uim-power-on: Power on SIM card\n" \
++ " --uim-slot: SIM slot [1-2]\n" \
+
+--
+2.40.1
+