From 952418a34f26f252cd0afbca8c33a8506a03cab7 Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Mon, 15 Feb 2016 15:33:30 +0800 Subject: [PATCH] thermal: rockchip: the rename compatibles for rockchip SoCs This patch renames to be more adapter compatibles since more and more SoCs are supported in thermal driver. Reported-by: Huang,Tao Signed-off-by: Caesar Wang Signed-off-by: Eduardo Valentin --- drivers/thermal/rockchip_thermal.c | 50 +++++++++++++++++------------- 1 file changed, 28 insertions(+), 22 deletions(-) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 5c58d489eaf8..9cdef62abcae 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -58,8 +58,8 @@ enum sensor_id { /** * The conversion table has the adc value and temperature. - * ADC_DECREMENT: the adc value is of diminishing.(e.g. v2_code_table) - * ADC_INCREMENT: the adc value is incremental.(e.g. v3_code_table) + * ADC_DECREMENT: the adc value is of diminishing.(e.g. rk3288_code_table) + * ADC_INCREMENT: the adc value is incremental.(e.g. rk3368_code_table) */ enum adc_sort_mode { ADC_DECREMENT = 0, @@ -135,7 +135,13 @@ struct rockchip_thermal_data { enum tshut_polarity tshut_polarity; }; -/* TSADC Sensor info define: */ +/** + * TSADC Sensor Register description: + * + * TSADCV2_* are used for RK3288 SoCs, the other chips can reuse it. + * TSADCV3_* are used for newer SoCs than RK3288. (e.g: RK3228, RK3399) + * + */ #define TSADCV2_AUTO_CON 0x04 #define TSADCV2_INT_EN 0x08 #define TSADCV2_INT_PD 0x0c @@ -154,8 +160,8 @@ struct rockchip_thermal_data { #define TSADCV2_SHUT_2GPIO_SRC_EN(chn) BIT(4 + (chn)) #define TSADCV2_SHUT_2CRU_SRC_EN(chn) BIT(8 + (chn)) -#define TSADCV1_INT_PD_CLEAR_MASK ~BIT(16) #define TSADCV2_INT_PD_CLEAR_MASK ~BIT(8) +#define TSADCV3_INT_PD_CLEAR_MASK ~BIT(16) #define TSADCV2_DATA_MASK 0xfff #define TSADCV3_DATA_MASK 0x3ff @@ -177,7 +183,7 @@ struct tsadc_table { * linearly interpolated. * Code to Temperature mapping should be updated based on sillcon results. */ -static const struct tsadc_table v1_code_table[] = { +static const struct tsadc_table rk3228_code_table[] = { {TSADCV3_DATA_MASK, -40000}, {436, -40000}, {431, -35000}, @@ -215,7 +221,7 @@ static const struct tsadc_table v1_code_table[] = { {264, 125000}, }; -static const struct tsadc_table v2_code_table[] = { +static const struct tsadc_table rk3288_code_table[] = { {TSADCV2_DATA_MASK, -40000}, {3800, -40000}, {3792, -35000}, @@ -253,7 +259,7 @@ static const struct tsadc_table v2_code_table[] = { {3421, 125000}, }; -static const struct tsadc_table v3_code_table[] = { +static const struct tsadc_table rk3368_code_table[] = { {0, -40000}, {106, -40000}, {108, -35000}, @@ -292,7 +298,7 @@ static const struct tsadc_table v3_code_table[] = { {TSADCV3_DATA_MASK, 125000}, }; -static const struct tsadc_table v4_code_table[] = { +static const struct tsadc_table rk3399_code_table[] = { {TSADCV3_DATA_MASK, -40000}, {431, -40000}, {426, -35000}, @@ -453,20 +459,20 @@ static void rk_tsadcv2_initialize(void __iomem *regs, regs + TSADCV2_HIGHT_TSHUT_DEBOUNCE); } -static void rk_tsadcv1_irq_ack(void __iomem *regs) +static void rk_tsadcv2_irq_ack(void __iomem *regs) { u32 val; val = readl_relaxed(regs + TSADCV2_INT_PD); - writel_relaxed(val & TSADCV1_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD); + writel_relaxed(val & TSADCV2_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD); } -static void rk_tsadcv2_irq_ack(void __iomem *regs) +static void rk_tsadcv3_irq_ack(void __iomem *regs) { u32 val; val = readl_relaxed(regs + TSADCV2_INT_PD); - writel_relaxed(val & TSADCV2_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD); + writel_relaxed(val & TSADCV3_INT_PD_CLEAR_MASK, regs + TSADCV2_INT_PD); } static void rk_tsadcv2_control(void __iomem *regs, bool enable) @@ -531,15 +537,15 @@ static const struct rockchip_tsadc_chip rk3228_tsadc_data = { .tshut_temp = 95000, .initialize = rk_tsadcv2_initialize, - .irq_ack = rk_tsadcv1_irq_ack, + .irq_ack = rk_tsadcv3_irq_ack, .control = rk_tsadcv2_control, .get_temp = rk_tsadcv2_get_temp, .set_tshut_temp = rk_tsadcv2_tshut_temp, .set_tshut_mode = rk_tsadcv2_tshut_mode, .table = { - .id = v1_code_table, - .length = ARRAY_SIZE(v1_code_table), + .id = rk3228_code_table, + .length = ARRAY_SIZE(rk3228_code_table), .data_mask = TSADCV3_DATA_MASK, .mode = ADC_DECREMENT, }, @@ -562,8 +568,8 @@ static const struct rockchip_tsadc_chip rk3288_tsadc_data = { .set_tshut_mode = rk_tsadcv2_tshut_mode, .table = { - .id = v2_code_table, - .length = ARRAY_SIZE(v2_code_table), + .id = rk3288_code_table, + .length = ARRAY_SIZE(rk3288_code_table), .data_mask = TSADCV2_DATA_MASK, .mode = ADC_DECREMENT, }, @@ -586,8 +592,8 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = { .set_tshut_mode = rk_tsadcv2_tshut_mode, .table = { - .id = v3_code_table, - .length = ARRAY_SIZE(v3_code_table), + .id = rk3368_code_table, + .length = ARRAY_SIZE(rk3368_code_table), .data_mask = TSADCV3_DATA_MASK, .mode = ADC_INCREMENT, }, @@ -603,15 +609,15 @@ static const struct rockchip_tsadc_chip rk3399_tsadc_data = { .tshut_temp = 95000, .initialize = rk_tsadcv2_initialize, - .irq_ack = rk_tsadcv1_irq_ack, + .irq_ack = rk_tsadcv3_irq_ack, .control = rk_tsadcv2_control, .get_temp = rk_tsadcv2_get_temp, .set_tshut_temp = rk_tsadcv2_tshut_temp, .set_tshut_mode = rk_tsadcv2_tshut_mode, .table = { - .id = v4_code_table, - .length = ARRAY_SIZE(v4_code_table), + .id = rk3399_code_table, + .length = ARRAY_SIZE(rk3399_code_table), .data_mask = TSADCV3_DATA_MASK, .mode = ADC_DECREMENT, }, -- 2.20.1