Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932551AbbLCJGN (ORCPT ); Thu, 3 Dec 2015 04:06:13 -0500 Received: from mail-pa0-f66.google.com ([209.85.220.66]:34033 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758865AbbLCJGG (ORCPT ); Thu, 3 Dec 2015 04:06:06 -0500 From: Caesar Wang To: Eduardo Valentin Cc: huangtao@rock-chips.com, Heiko Stuebner , dmitry.torokhov@gmail.com, dianders@chromium.org, linux-rockchip@lists.infradead.org, computersforpeace@gmail.com, Dan Carpenter , Caesar Wang , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Zhang Rui , linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 5/5] thermal: rockchip: Support the RK3399 SoCs in thermal driver Date: Thu, 3 Dec 2015 16:48:43 +0800 Message-Id: <1449132523-18817-6-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1449132523-18817-1-git-send-email-wxt@rock-chips.com> References: <1449132523-18817-1-git-send-email-wxt@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2963 Lines: 114 The RK3399 SoCs have two Temperature Sensors, channel 0 is for CPU. channel 1 is for GPU. Signed-off-by: Caesar Wang --- Changes in v3: None Changes in v2: None Changes in v1: - fix a irq ack is similar with RK3228 SoCs. drivers/thermal/rockchip_thermal.c | 66 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 95415ac..c597784 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -292,6 +292,44 @@ static const struct tsadc_table v3_code_table[] = { {TSADCV3_DATA_MASK, 125000}, }; +static const struct tsadc_table v4_code_table[] = { + {TSADCV3_DATA_MASK, -40000}, + {431, -40000}, + {426, -35000}, + {421, -30000}, + {415, -25000}, + {410, -20000}, + {405, -15000}, + {399, -10000}, + {394, -5000}, + {389, 0}, + {383, 5000}, + {378, 10000}, + {373, 15000}, + {367, 20000}, + {362, 25000}, + {357, 30000}, + {351, 35000}, + {346, 40000}, + {340, 45000}, + {335, 50000}, + {330, 55000}, + {324, 60000}, + {319, 65000}, + {313, 70000}, + {308, 75000}, + {302, 80000}, + {297, 85000}, + {291, 90000}, + {286, 95000}, + {281, 100000}, + {275, 105000}, + {270, 110000}, + {264, 115000}, + {259, 120000}, + {253, 125000}, +}; + static u32 rk_tsadcv2_temp_to_code(struct chip_tsadc_table table, int temp) { @@ -555,6 +593,30 @@ static const struct rockchip_tsadc_chip rk3368_tsadc_data = { }, }; +static const struct rockchip_tsadc_chip rk3399_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, /* two channels for tsadc */ + + .tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */ + .tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */ + .tshut_temp = 95000, + + .initialize = rk_tsadcv2_initialize, + .irq_ack = rk_tsadcv1_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), + .data_mask = TSADCV3_DATA_MASK, + .mode = ADC_DECREMENT, + }, +}; + static const struct of_device_id of_rockchip_thermal_match[] = { { .compatible = "rockchip,rk3228-tsadc", @@ -568,6 +630,10 @@ static const struct of_device_id of_rockchip_thermal_match[] = { .compatible = "rockchip,rk3368-tsadc", .data = (void *)&rk3368_tsadc_data, }, + { + .compatible = "rockchip,rk3399-tsadc", + .data = (void *)&rk3399_tsadc_data, + }, { /* end */ }, }; MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/