thermal: rockchip: Support the PX30 SoC in thermal driver (ffd1b122) · Commits · 戴 / test

drivers/thermal/rockchip_thermal.c

+38 −0

Original line number	Diff line number	Diff line
		@@ -225,11 +225,15 @@ struct rockchip_thermal_data {
		#define GRF_TSADC_TESTBIT_L 0x0e648
		#define GRF_TSADC_TESTBIT_H 0x0e64c

		#define PX30_GRF_SOC_CON2 0x0408

		#define GRF_SARADC_TESTBIT_ON (0x10001 << 2)
		#define GRF_TSADC_TESTBIT_H_ON (0x10001 << 2)
		#define GRF_TSADC_VCM_EN_L (0x10001 << 7)
		#define GRF_TSADC_VCM_EN_H (0x10001 << 7)

		#define GRF_CON_TSADC_CH_INV (0x10001 << 1)

		/**
		* struct tsadc_table - code to temperature conversion table
		* @code: the value of adc channel
		@@ -692,6 +696,13 @@ static void rk_tsadcv3_initialize(struct regmap grf, void __iomem regs,
		regs + TSADCV2_AUTO_CON);
		}

		static void rk_tsadcv4_initialize(struct regmap grf, void __iomem regs,
		enum tshut_polarity tshut_polarity)
		{
		rk_tsadcv2_initialize(grf, regs, tshut_polarity);
		regmap_write(grf, PX30_GRF_SOC_CON2, GRF_CON_TSADC_CH_INV);
		}

		static void rk_tsadcv2_irq_ack(void __iomem *regs)
		{
		u32 val;
		@@ -821,6 +832,30 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs,
		writel_relaxed(val, regs + TSADCV2_INT_EN);
		}

		static const struct rockchip_tsadc_chip px30_tsadc_data = {
		.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
		.chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */
		.chn_num = 2, /* 2 channels for tsadc */

		.tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */
		.tshut_temp = 95000,

		.initialize = rk_tsadcv4_initialize,
		.irq_ack = rk_tsadcv3_irq_ack,
		.control = rk_tsadcv3_control,
		.get_temp = rk_tsadcv2_get_temp,
		.set_alarm_temp = rk_tsadcv2_alarm_temp,
		.set_tshut_temp = rk_tsadcv2_tshut_temp,
		.set_tshut_mode = rk_tsadcv2_tshut_mode,

		.table = {
		.id = rk3328_code_table,
		.length = ARRAY_SIZE(rk3328_code_table),
		.data_mask = TSADCV2_DATA_MASK,
		.mode = ADC_INCREMENT,
		},
		};

		static const struct rockchip_tsadc_chip rv1108_tsadc_data = {
		.chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */
		.chn_num = 1, /* one channel for tsadc */
		@@ -993,6 +1028,9 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = {
		};

		static const struct of_device_id of_rockchip_thermal_match[] = {
		{ .compatible = "rockchip,px30-tsadc",
		.data = (void *)&px30_tsadc_data,
		},
		{
		.compatible = "rockchip,rv1108-tsadc",
		.data = (void *)&rv1108_tsadc_data,

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