kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/firmware/rockchip_sip.c
..
..
@@ -627,6 +627,16 @@
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 }
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 EXPORT_SYMBOL_GPL(sip_hdcpkey_init);
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+int sip_smc_mcu_config(unsigned long mcu_id,
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+		       unsigned long func,
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+		       unsigned long arg2)
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+{
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+	struct arm_smccc_res res;
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+
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+	res = __invoke_sip_fn_smc(SIP_MCU_CFG, mcu_id, func, arg2);
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+	return res.a0;
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+}
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+EXPORT_SYMBOL_GPL(sip_smc_mcu_config);
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 /******************************************************************************/
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 #ifdef CONFIG_ARM
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 static __init int sip_firmware_init(void)