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Date: Wed, 26 Jun 2013 10:24:42 +0900
From: Jungseok Lee <jays.lee@...sung.com>
To: 'Amit Daniel Kachhap' <amit.daniel@...sung.com>,
linux-pm@...r.kernel.org, 'Zhang Rui' <rui.zhang@...el.com>,
'Eduardo Valentin' <eduardo.valentin@...com>
Cc: linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
amit.kachhap@...il.com, 'Kukjin Kim' <kgene.kim@...sung.com>
Subject: RE: [PATCH V7 23/30] thermal: exynos: Add thermal configuration data
for exynos5440 TMU sensor
On Monday, June 24, 2013 7:51 PM, Amit Daniel Kachhap wrote:
>This patch adds configuration data for exynos5440 soc. Also register
>definations for the controller are added.
>
>Acked-by: Jonghwa Lee <jonghwa3.lee@...sung.com>
>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 | 71 +++++++++++++++++++++++++++++
> drivers/thermal/samsung/exynos_tmu_data.h | 7 +++
> 3 files changed, 82 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
>index 6bc86f6..651f460 100644
>--- a/drivers/thermal/samsung/exynos_tmu.c
>+++ b/drivers/thermal/samsung/exynos_tmu.c
>@@ -456,6 +456,10 @@ 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 2612b45..5952915 100644
>--- a/drivers/thermal/samsung/exynos_tmu_data.c
>+++ b/drivers/thermal/samsung/exynos_tmu_data.c
>@@ -175,3 +175,74 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = {
> .tmu_count = 1,
> };
> #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,
>+};
>+
>+#define EXYNOS5440_TMU_DATA \
>+ .trigger_levels[0] = 100, \
>+ .trigger_levels[4] = 105, \
>+ .trigger_enable[0] = 1, \
>+ .trigger_type[0] = SW_TRIP, \
>+ .trigger_type[4] = HW_TRIP, \
>+ .max_trigger_level = 5, \
>+ .gain = 5, \
>+ .reference_voltage = 16, \
>+ .noise_cancel_mode = 4, \
>+ .cal_type = TYPE_ONE_POINT_TRIMMING, \
>+ .cal_mode = 0, \
.cal_mode = SW_MODE is a clearer expression.
>+ .efuse_value = 0x5b2d, \
.efuse_value should be incremented by one.
Thanks,
Jungseok Lee
>+ .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 | TMU_SUPPORT_SHARED_MEMORY),
>+
>+struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
>+ .tmu_data = {
>+ { EXYNOS5440_TMU_DATA } ,
>+ { EXYNOS5440_TMU_DATA } ,
>+ { EXYNOS5440_TMU_DATA } ,
>+ },
>+ .tmu_count = 3,
>+};
>+#endif
>diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
>index ad263e9..43ce5fb 100644
>--- a/drivers/thermal/samsung/exynos_tmu_data.h
>+++ b/drivers/thermal/samsung/exynos_tmu_data.h
>@@ -143,4 +143,11 @@ extern struct exynos_tmu_init_data const exynos5250_default_tmu_data;
> #define EXYNOS5250_TMU_DRV_DATA (NULL)
> #endif
>
>+#if defined(CONFIG_SOC_EXYNOS5440)
>+extern struct exynos_tmu_init_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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