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thermal: rockchip: Don't adjust bias for rv1126b

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The bias is adjusted in spl.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: If585775120165d42def687903db6baa8d0978cff
This commit is contained in:
Finley Xiao
2025-04-30 16:19:54 +08:00
committed by Tao Huang
parent eab93b2967
commit a6e1abc637
1 changed files with 8 additions and 14 deletions
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22
drivers/thermal/rockchip_thermal.c
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@@ -343,9 +343,7 @@ struct rockchip_thermal_data {
#define RV1126B_UNLOCK_VALUE_MASK (0xff << 16)
#define RV1126B_UNLOCK_TRIGGER BIT(8)
#define RV1126B_UNLOCK_TRIGGER_MASK (BIT(8) << 16)
#define RV1126B_DEF_WIDTH 0x00010001
#define RV1126B_TARGET_WIDTH 24000
#define RV1126B_DEF_BIAS 32
#define RV1126B_MAX_BIAS 0x7f
#define RV1126B_BIAS_MASK (0x7f << 16)
#define RV1126B_SW_CTRL 0x8028
#define RV1126B_SW_CTRL_MASK (0x8078 << 16)
@@ -1690,19 +1688,16 @@ static void rv1126b_tsadc_phy_init(struct device *dev, struct regmap *grf,
void __iomem *reg, struct phy_config *phy_cfg)
{
u32 val = 0;
u32 width = 0;
if (!phy_cfg->bias) {
phy_cfg->bias = RV1126B_DEF_BIAS;
regmap_read(grf, RV1126B_GRF_TSADC_ST1, &val);
if (val && val != RV1126B_DEF_WIDTH) {
width = (val & 0x0000ffff) + ((val & 0xffff0000) >> 16);
phy_cfg->bias = width * RV1126B_DEF_BIAS / RV1126B_TARGET_WIDTH;
}
dev_info(dev, "width=0x%x, bias=0x%x\n", val, phy_cfg->bias);
regmap_read(grf, RV1126B_GRF_TSADC_CON6, &val);
phy_cfg->bias = val & RV1126B_MAX_BIAS;
} else {
regmap_write(grf, RV1126B_GRF_TSADC_CON6,
phy_cfg->bias | RV1126B_BIAS_MASK);
}
regmap_write(grf, RV1126B_GRF_TSADC_CON6,
phy_cfg->bias | RV1126B_BIAS_MASK);
regmap_read(grf, RV1126B_GRF_TSADC_ST1, &val);
dev_info(dev, "width=0x%x, bias=0x%x\n", val, phy_cfg->bias);
regmap_write(grf, RV1126B_GRF_TSADC_CON6,
RV1126B_CH_EN | RV1126B_CH_EN_MASK);
regmap_write(grf, RV1126B_GRF_TSADC_CON0,
@@ -1836,7 +1831,6 @@ static const struct rockchip_tsadc_chip rv1126_tsadc_data = {
static const struct rockchip_tsadc_chip rv1126b_tsadc_data = {
.chn_id = {0, 1}, /* cpu, npu */
.chn_num = 2, /* two channels for tsadc */
.conversion_time = 2000, /* us */
.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
.tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
.tshut_temp = 95000,