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Date: Tue, 14 May 2013 15:28:54 +0530
From: Amit Daniel Kachhap <amit.daniel@...sung.com>
To: linux-pm@...r.kernel.org
Cc: Zhang Rui <rui.zhang@...el.com>, linux-samsung-soc@...r.kernel.org,
linux-kernel@...r.kernel.org, amit.kachhap@...il.com,
Kukjin Kim <kgene.kim@...sung.com>,
Eduardo Valentin <eduardo.valentin@...com>
Subject: [PATCH V4 24/30] thermal: exynos: Add thermal configuration data for exynos5440 TMU sensor
This patch adds configuration data for exynos5440 soc. Also register
definations for the controller are added.
Acked-by: Kukjin Kim <kgene.kim@...sung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@...sung.com>
---
drivers/thermal/samsung/exynos_tmu.c | 4 ++
drivers/thermal/samsung/exynos_tmu_data.c | 61 +++++++++++++++++++++++++++++
drivers/thermal/samsung/exynos_tmu_data.h | 42 ++++++++++++++++++++
3 files changed, 107 insertions(+), 0 deletions(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 28804a5..671061b 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -423,6 +423,10 @@ static const struct of_device_id exynos_tmu_match[] = {
.compatible = "samsung,exynos5250-tmu",
.data = (void *)EXYNOS5250_TMU_DRV_DATA,
},
+ {
+ .compatible = "samsung,exynos5440-tmu",
+ .data = (void *)EXYNOS5440_TMU_DRV_DATA,
+ },
{},
};
MODULE_DEVICE_TABLE(of, exynos_tmu_match);
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index b4bfa61..d622cb4 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -160,3 +160,64 @@ struct exynos_tmu_platform_data const exynos5250_default_tmu_data = {
TMU_SUPPORT_EMUL_TIME),
};
#endif
+
+#if defined(CONFIG_SOC_EXYNOS5440)
+static const struct exynos_tmu_registers exynos5440_tmu_registers = {
+ .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
+ .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
+ .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+ .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
+ .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
+ .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
+ .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
+ .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
+ .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
+ .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
+ .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
+ .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
+ .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
+ .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
+ .threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
+ .threshold_th1 = EXYNOS5440_TMU_S0_7_TH1,
+ .threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
+ .threshold_th3_l0_shift = EXYNOS5440_TMU_TH_RISE4_SHIFT,
+ .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
+ .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
+ .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
+ .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
+ .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
+ .inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
+ .inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
+ .inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
+ .inten_rise3_shift = EXYNOS5440_TMU_INTEN_RISE3_SHIFT,
+ .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
+ .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
+ .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
+ .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
+ .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
+ .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
+ .tmu_pmin = EXYNOS5440_TMU_PMIN,
+};
+struct exynos_tmu_platform_data const exynos5440_default_tmu_data = {
+ .trigger_levels[0] = 100,
+ .trigger_levels[4] = 105,
+ .trigger_enable[0] = 1,
+ .trigger_type[0] = 1,
+ .trigger_type[4] = 2,
+ .gain = 5,
+ .reference_voltage = 16,
+ .noise_cancel_mode = 4,
+ .cal_type = TYPE_TWO_POINT_TRIMMING,
+ .cal_mode = 0,
+ .efuse_value = 0x5b2d,
+ .min_efuse_value = 16,
+ .max_efuse_value = 76,
+ .first_point_trim = 25,
+ .second_point_trim = 70,
+ .default_temp_offset = 25,
+ .type = SOC_ARCH_EXYNOS5440,
+ .registers = &exynos5440_tmu_registers,
+ .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP |
+ TMU_SUPPORT_MULTI_INST),
+};
+#endif
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
index 4acf070..eb7250d 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.h
+++ b/drivers/thermal/samsung/exynos_tmu_data.h
@@ -93,6 +93,41 @@
#define EXYNOS_MAX_TRIGGER_PER_REG 4
+/*exynos5440 specific registers*/
+#define EXYNOS5440_TMU_S0_7_TRIM 0x000
+#define EXYNOS5440_TMU_S0_7_CTRL 0x020
+#define EXYNOS5440_TMU_S0_7_DEBUG 0x040
+#define EXYNOS5440_TMU_S0_7_STATUS 0x060
+#define EXYNOS5440_TMU_S0_7_TEMP 0x0f0
+#define EXYNOS5440_TMU_S0_7_TH0 0x110
+#define EXYNOS5440_TMU_S0_7_TH1 0x130
+#define EXYNOS5440_TMU_S0_7_TH2 0x150
+#define EXYNOS5440_TMU_S0_7_EVTEN 0x1F0
+#define EXYNOS5440_TMU_S0_7_IRQEN 0x210
+#define EXYNOS5440_TMU_S0_7_IRQ 0x230
+/* exynos5440 common registers */
+#define EXYNOS5440_TMU_IRQ_STATUS 0x000
+#define EXYNOS5440_TMU_PMIN 0x004
+#define EXYNOS5440_TMU_TEMP 0x008
+
+#define EXYNOS5440_TMU_RISE_INT_MASK 0xf
+#define EXYNOS5440_TMU_RISE_INT_SHIFT 0
+#define EXYNOS5440_TMU_FALL_INT_MASK 0xf
+#define EXYNOS5440_TMU_FALL_INT_SHIFT 4
+#define EXYNOS5440_TMU_INTEN_RISE0_SHIFT 0
+#define EXYNOS5440_TMU_INTEN_RISE1_SHIFT 1
+#define EXYNOS5440_TMU_INTEN_RISE2_SHIFT 2
+#define EXYNOS5440_TMU_INTEN_RISE3_SHIFT 3
+#define EXYNOS5440_TMU_INTEN_FALL0_SHIFT 4
+#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT 5
+#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT 6
+#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT 7
+#define EXYNOS5440_TMU_TH_RISE0_SHIFT 0
+#define EXYNOS5440_TMU_TH_RISE1_SHIFT 8
+#define EXYNOS5440_TMU_TH_RISE2_SHIFT 16
+#define EXYNOS5440_TMU_TH_RISE3_SHIFT 24
+#define EXYNOS5440_TMU_TH_RISE4_SHIFT 24
+
#if defined(CONFIG_CPU_EXYNOS4210)
extern struct exynos_tmu_platform_data const exynos4210_default_tmu_data;
#define EXYNOS4210_TMU_DRV_DATA (&exynos4210_default_tmu_data)
@@ -107,4 +142,11 @@ extern struct exynos_tmu_platform_data const exynos5250_default_tmu_data;
#define EXYNOS5250_TMU_DRV_DATA (NULL)
#endif
+#if defined(CONFIG_SOC_EXYNOS5440)
+extern struct exynos_tmu_platform_data const exynos5440_default_tmu_data;
+#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
+#else
+#define EXYNOS5440_TMU_DRV_DATA (NULL)
+#endif
+
#endif /*_EXYNOS_TMU_DATA_H*/
--
1.7.1
--
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