thermal/drivers/mediatek/lvts_thermal: Change lvts commands array to static const

commit c5d5a72c01f7faabe7cc0fd63942c18372101daf upstream.

Change the LVTS commands array to static const in preparation for
adding different commands.

Signed-off-by: Mason Chang <mason-cw.chang@mediatek.com>
Link: https://lore.kernel.org/r/20250526102659.30225-2-mason-cw.chang@mediatek.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index ae063d1bc95f8635a5967ce01498db21684548c6..c24b76bcd18aa1cfd03105f56890fb38059d3615 100644 (file)
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -92,6 +92,17 @@
 
 #define LVTS_MINIMUM_THRESHOLD         20000
 
+static const u32 default_conn_cmds[] = { 0xC103FFFF, 0xC502FF55 };
+/*
+ * Write device mask: 0xC1030000
+ */
+static const u32 default_init_cmds[] = {
+       0xC1030E01, 0xC1030CFC, 0xC1030A8C, 0xC103098D, 0xC10308F1,
+       0xC10307A6, 0xC10306B8, 0xC1030500, 0xC1030420, 0xC1030300,
+       0xC1030030, 0xC10300F6, 0xC1030050, 0xC1030060, 0xC10300AC,
+       0xC10300FC, 0xC103009D, 0xC10300F1, 0xC10300E1
+};
+
 static int golden_temp = LVTS_GOLDEN_TEMP_DEFAULT;
 static int golden_temp_offset;
 
@@ -880,7 +891,7 @@ static void lvts_ctrl_monitor_enable(struct device *dev, struct lvts_ctrl *lvts_
  * each write in the configuration register must be separated by a
  * delay of 2 us.
  */
-static void lvts_write_config(struct lvts_ctrl *lvts_ctrl, u32 *cmds, int nr_cmds)
+static void lvts_write_config(struct lvts_ctrl *lvts_ctrl, const u32 *cmds, int nr_cmds)
 {
        int i;
 
@@ -963,9 +974,9 @@ static int lvts_ctrl_set_enable(struct lvts_ctrl *lvts_ctrl, int enable)
 
 static int lvts_ctrl_connect(struct device *dev, struct lvts_ctrl *lvts_ctrl)
 {
-       u32 id, cmds[] = { 0xC103FFFF, 0xC502FF55 };
+       u32 id;
 
-       lvts_write_config(lvts_ctrl, cmds, ARRAY_SIZE(cmds));
+       lvts_write_config(lvts_ctrl, default_conn_cmds, ARRAY_SIZE(default_conn_cmds));
 
        /*
         * LVTS_ID : Get ID and status of the thermal controller
@@ -984,17 +995,7 @@ static int lvts_ctrl_connect(struct device *dev, struct lvts_ctrl *lvts_ctrl)
 
 static int lvts_ctrl_initialize(struct device *dev, struct lvts_ctrl *lvts_ctrl)
 {
-       /*
-        * Write device mask: 0xC1030000
-        */
-       u32 cmds[] = {
-               0xC1030E01, 0xC1030CFC, 0xC1030A8C, 0xC103098D, 0xC10308F1,
-               0xC10307A6, 0xC10306B8, 0xC1030500, 0xC1030420, 0xC1030300,
-               0xC1030030, 0xC10300F6, 0xC1030050, 0xC1030060, 0xC10300AC,
-               0xC10300FC, 0xC103009D, 0xC10300F1, 0xC10300E1
-       };
-
-       lvts_write_config(lvts_ctrl, cmds, ARRAY_SIZE(cmds));
+       lvts_write_config(lvts_ctrl, default_init_cmds, ARRAY_SIZE(default_init_cmds));
 
        return 0;
 }