hc
2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da
kernel/drivers/firmware/rockchip_sip.c
....@@ -283,6 +283,33 @@
283283 }
284284 EXPORT_SYMBOL_GPL(sip_smc_get_amp_info);
285285
286
+struct arm_smccc_res sip_smc_get_pvtpll_info(u32 sub_func_id, u32 arg1)
287
+{
288
+ struct arm_smccc_res res;
289
+
290
+ /*
291
+ * res.a0: error code(0: success, !0: error).
292
+ * res.a1: low temp config flag(0: support, !0: don't support).
293
+ */
294
+ arm_smccc_smc(SIP_PVTPLL_CFG, sub_func_id, arg1, 0, 0, 0, 0, 0, &res);
295
+ return res;
296
+}
297
+EXPORT_SYMBOL_GPL(sip_smc_get_pvtpll_info);
298
+
299
+struct arm_smccc_res sip_smc_pvtpll_config(u32 sub_func_id, u32 arg1, u32 arg2,
300
+ u32 arg3, u32 arg4, u32 arg5, u32 arg6)
301
+{
302
+ struct arm_smccc_res res;
303
+
304
+ /*
305
+ * res.a0: error code(0: success, !0: error).
306
+ */
307
+ arm_smccc_smc(SIP_PVTPLL_CFG, sub_func_id, arg1, arg2, arg3, arg4, arg5,
308
+ arg6, &res);
309
+ return res;
310
+}
311
+EXPORT_SYMBOL_GPL(sip_smc_pvtpll_config);
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+
286313 void __iomem *sip_hdcp_request_share_memory(int id)
287314 {
288315 static void __iomem *base;