gmac get mac form eeprom

hc

2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/soc/rockchip/rockchip_system_monitor.c
..
..
@@ -4,7 +4,6 @@
4
4
  * Author: Finley Xiao <finley.xiao@rock-chips.com>
5
5
  */
6
6
 
7
-#include <dt-bindings/soc/rockchip-system-status.h>
8
7
 #include <linux/clk-provider.h>
9
8
 #include <linux/cpu.h>
10
9
 #include <linux/cpufreq.h>
..
..
@@ -24,6 +23,7 @@
24
23
 #include <linux/regulator/driver.h>
25
24
 #include <linux/regulator/machine.h>
26
25
 #include <linux/reboot.h>
26
+#include <linux/rockchip/rockchip_sip.h>
27
27
 #include <linux/slab.h>
28
28
 #include <linux/suspend.h>
29
29
 #include <linux/thermal.h>
..
..
@@ -246,34 +246,6 @@
246
246
 	return video_info;
247
247
 }
248
248
 
249
-static struct video_info *rockchip_find_video_info(const char *buf)
250
-{
251
-	struct video_info *info, *video_info;
252
-
253
-	video_info = rockchip_parse_video_info(buf);
254
-
255
-	if (!video_info)
256
-		return NULL;
257
-
258
-	mutex_lock(&video_info_mutex);
259
-	list_for_each_entry(info, &video_info_list, node) {
260
-		if (info->width == video_info->width &&
261
-		    info->height == video_info->height &&
262
-		    info->ishevc == video_info->ishevc &&
263
-		    info->videoFramerate == video_info->videoFramerate &&
264
-		    info->streamBitrate == video_info->streamBitrate) {
265
-			mutex_unlock(&video_info_mutex);
266
-			kfree(video_info);
267
-			return info;
268
-		}
269
-	}
270
-
271
-	mutex_unlock(&video_info_mutex);
272
-	kfree(video_info);
273
-
274
-	return NULL;
275
-}
276
-
277
249
 static void rockchip_add_video_info(struct video_info *video_info)
278
250
 {
279
251
 	if (video_info) {
..
..
@@ -285,12 +257,25 @@
285
257
 
286
258
 static void rockchip_del_video_info(struct video_info *video_info)
287
259
 {
288
-	if (video_info) {
289
-		mutex_lock(&video_info_mutex);
290
-		list_del(&video_info->node);
291
-		mutex_unlock(&video_info_mutex);
292
-		kfree(video_info);
260
+	struct video_info *info, *tmp;
261
+
262
+	if (!video_info)
263
+		return;
264
+
265
+	mutex_lock(&video_info_mutex);
266
+	list_for_each_entry_safe(info, tmp, &video_info_list, node) {
267
+		if (info->width == video_info->width &&
268
+		    info->height == video_info->height &&
269
+		    info->ishevc == video_info->ishevc &&
270
+		    info->videoFramerate == video_info->videoFramerate &&
271
+		    info->streamBitrate == video_info->streamBitrate) {
272
+			list_del(&info->node);
273
+			kfree(info);
274
+			break;
275
+		}
293
276
 	}
277
+	kfree(video_info);
278
+	mutex_unlock(&video_info_mutex);
294
279
 }
295
280
 
296
281
 static void rockchip_update_video_info(void)
..
..
@@ -338,7 +323,7 @@
338
323
 	switch (buf[0]) {
339
324
 	case '0':
340
325
 		/* clear video flag */
341
-		video_info = rockchip_find_video_info(buf);
326
+		video_info = rockchip_parse_video_info(buf);
342
327
 		if (video_info) {
343
328
 			rockchip_del_video_info(video_info);
344
329
 			rockchip_update_video_info();
..
..
@@ -920,6 +905,7 @@
920
905
 				     bool is_low)
921
906
 {
922
907
 	struct monitor_dev_profile *devp = info->devp;
908
+	struct arm_smccc_res res;
923
909
 	int ret = 0;
924
910
 
925
911
 	dev_dbg(info->dev, "low_temp %d\n", is_low);
..
..
@@ -934,6 +920,17 @@
934
920
 
935
921
 	if (devp->update_volt)
936
922
 		devp->update_volt(info);
923
+
924
+	if (devp->opp_info && devp->opp_info->pvtpll_low_temp) {
925
+		res = sip_smc_pvtpll_config(PVTPLL_LOW_TEMP,
926
+					    devp->opp_info->pvtpll_clk_id,
927
+					    is_low, 0, 0, 0, 0);
928
+		if (res.a0)
929
+			dev_err(info->dev,
930
+				"%s: error cfg id=%u low temp %d (%d)\n",
931
+				__func__, devp->opp_info->pvtpll_clk_id,
932
+				is_low, (int)res.a0);
933
+	}
937
934
 }
938
935
 
939
936
 static void rockchip_high_temp_adjust(struct monitor_dev_info *info,
..
..
@@ -1338,6 +1335,15 @@
1338
1335
 		rockchip_set_intermediate_rate(dev, opp_info, info->clk,
1339
1336
 					       old_rate, new_rate,
1340
1337
 					       true, is_set_clk);
1338
+
1339
+		if (old_volt > new_volt) {
1340
+			ret = regulator_set_voltage(vdd_reg, new_volt, INT_MAX);
1341
+			if (ret) {
1342
+				dev_err(dev, "%s: failed to set volt: %lu\n",
1343
+					__func__, new_volt);
1344
+				goto restore_voltage;
1345
+			}
1346
+		}
1341
1347
 		if (info->regulator_count > 1) {
1342
1348
 			ret = regulator_set_voltage(mem_reg, new_mem_volt,
1343
1349
 						    INT_MAX);
..
..
@@ -1347,11 +1353,13 @@
1347
1353
 				goto restore_voltage;
1348
1354
 			}
1349
1355
 		}
1350
-		ret = regulator_set_voltage(vdd_reg, new_volt, INT_MAX);
1351
-		if (ret) {
1352
-			dev_err(dev, "%s: failed to set volt: %lu\n",
1353
-				__func__, new_volt);
1354
-			goto restore_voltage;
1356
+		if (old_volt <= new_volt) {
1357
+			ret = regulator_set_voltage(vdd_reg, new_volt, INT_MAX);
1358
+			if (ret) {
1359
+				dev_err(dev, "%s: failed to set volt: %lu\n",
1360
+					__func__, new_volt);
1361
+				goto restore_voltage;
1362
+			}
1355
1363
 		}
1356
1364
 		rockchip_set_read_margin(dev, opp_info, target_rm, is_set_rm);
1357
1365
 		if (is_set_clk && clk_set_rate(info->clk, new_rate)) {
..
..
@@ -1396,9 +1404,12 @@
1396
1404
 	rockchip_get_read_margin(dev, opp_info, old_volt, &target_rm);
1397
1405
 	rockchip_set_read_margin(dev, opp_info, target_rm, is_set_rm);
1398
1406
 restore_voltage:
1407
+	if (old_volt <= new_volt)
1408
+		regulator_set_voltage(vdd_reg, old_volt, INT_MAX);
1399
1409
 	if (info->regulator_count > 1)
1400
1410
 		regulator_set_voltage(mem_reg, old_mem_volt, INT_MAX);
1401
-	regulator_set_voltage(vdd_reg, old_volt, INT_MAX);
1411
+	if (old_volt > new_volt)
1412
+		regulator_set_voltage(vdd_reg, old_volt, INT_MAX);
1402
1413
 disable_clk:
1403
1414
 	rockchip_monitor_disable_opp_clk(dev, opp_info);
1404
1415
 unlock: