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soc: rockchip: rockchip_system_monitor: Add support to use low temp pvtpll config

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Change-Id: Ifa96a101008587309ca10ae6c2bd76424da6039b
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2023-11-29 21:04:32 +08:00
committed by Tao Huang
parent 4df54d5e56
commit feecbd010e
1 changed files with 13 additions and 0 deletions
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drivers/soc/rockchip/rockchip_system_monitor.c
+13
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@@ -23,6 +23,7 @@
#include <linux/regulator/driver.h> #include <linux/regulator/driver.h>
#include <linux/regulator/machine.h> #include <linux/regulator/machine.h>
#include <linux/reboot.h> #include <linux/reboot.h>
#include <linux/rockchip/rockchip_sip.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/suspend.h> #include <linux/suspend.h>
#include <linux/thermal.h> #include <linux/thermal.h>
@@ -919,6 +920,7 @@ static void rockchip_low_temp_adjust(struct monitor_dev_info *info,
bool is_low) bool is_low)
{ {
struct monitor_dev_profile *devp = info->devp; struct monitor_dev_profile *devp = info->devp;
struct arm_smccc_res res;
int ret = 0; int ret = 0;
dev_dbg(info->dev, "low_temp %d\n", is_low); dev_dbg(info->dev, "low_temp %d\n", is_low);
@@ -933,6 +935,17 @@ static void rockchip_low_temp_adjust(struct monitor_dev_info *info,
if (devp->update_volt) if (devp->update_volt)
devp->update_volt(info); devp->update_volt(info);
if (devp->opp_info->pvtpll_low_temp) {
res = sip_smc_pvtpll_config(PVTPLL_LOW_TEMP,
devp->opp_info->pvtpll_clk_id,
is_low, 0, 0, 0, 0);
if (res.a0)
dev_err(info->dev,
"%s: error cfg id=%u low temp %d (%d)\n",
__func__, devp->opp_info->pvtpll_clk_id,
is_low, (int)res.a0);
}
} }
static void rockchip_high_temp_adjust(struct monitor_dev_info *info, static void rockchip_high_temp_adjust(struct monitor_dev_info *info,