Add ->tmu_control method to struct exynos_tmu_data and use it
in exynos_tmu_control().  Then add ->tmu_control implementations
for Exynos4210+ and Exynos5440.  Finally remove no longer needed
reg->tmu_[ctrl,inten], reg->inten_rise[0,1,2,3]_shift and
reg->inten_fall0_shift abstractions.

There should be no functional changes caused by this patch.

Cc: Amit Daniel Kachhap <amit.dan...@samsung.com>
Cc: Lukasz Majewski <l.majew...@samsung.com>
Cc: Eduardo Valentin <edubez...@gmail.com>
Cc: Zhang Rui <rui.zh...@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com>
Acked-by: Kyungmin Park <kyungmin.p...@samsung.com>
---
 drivers/thermal/samsung/exynos_tmu.c      | 81 ++++++++++++++++++++++---------
 drivers/thermal/samsung/exynos_tmu.h      | 25 +---------
 drivers/thermal/samsung/exynos_tmu_data.c | 41 ----------------
 3 files changed, 60 insertions(+), 87 deletions(-)

diff --git a/drivers/thermal/samsung/exynos_tmu.c 
b/drivers/thermal/samsung/exynos_tmu.c
index f65e6d8..938e8e63 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -53,6 +53,7 @@
  * @regulator: pointer to the TMU regulator structure.
  * @reg_conf: pointer to structure to register with core thermal.
  * @tmu_initialize: SoC specific TMU initialization method
+ * @tmu_control: SoC specific TMU control method
  */
 struct exynos_tmu_data {
        int id;
@@ -68,6 +69,7 @@ struct exynos_tmu_data {
        struct regulator *regulator;
        struct thermal_sensor_conf *reg_conf;
        int (*tmu_initialize)(struct platform_device *pdev);
+       void (*tmu_control)(struct platform_device *pdev, bool on);
 };
 
 /*
@@ -221,32 +223,10 @@ static u32 get_con_reg(struct exynos_tmu_data *data, u32 
con)
 static void exynos_tmu_control(struct platform_device *pdev, bool on)
 {
        struct exynos_tmu_data *data = platform_get_drvdata(pdev);
-       struct exynos_tmu_platform_data *pdata = data->pdata;
-       const struct exynos_tmu_registers *reg = pdata->registers;
-       unsigned int con, interrupt_en;
 
        mutex_lock(&data->lock);
        clk_enable(data->clk);
-
-       con = get_con_reg(data, readl(data->base + reg->tmu_ctrl));
-
-       if (on) {
-               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
-               interrupt_en =
-                       pdata->trigger_enable[3] << reg->inten_rise3_shift |
-                       pdata->trigger_enable[2] << reg->inten_rise2_shift |
-                       pdata->trigger_enable[1] << reg->inten_rise1_shift |
-                       pdata->trigger_enable[0] << reg->inten_rise0_shift;
-               if (TMU_SUPPORTS(pdata, FALLING_TRIP))
-                       interrupt_en |=
-                               interrupt_en << reg->inten_fall0_shift;
-       } else {
-               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
-               interrupt_en = 0; /* Disable all interrupts */
-       }
-       writel(interrupt_en, data->base + reg->tmu_inten);
-       writel(con, data->base + reg->tmu_ctrl);
-
+       data->tmu_control(pdev, on);
        clk_disable(data->clk);
        mutex_unlock(&data->lock);
 }
@@ -388,6 +368,58 @@ static int exynos5440_tmu_initialize(struct 
platform_device *pdev)
        return ret;
 }
 
+static void exynos4210_tmu_control(struct platform_device *pdev, bool on)
+{
+       struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+       struct exynos_tmu_platform_data *pdata = data->pdata;
+       unsigned int con, interrupt_en;
+
+       con = get_con_reg(data, readl(data->base + EXYNOS_TMU_REG_CONTROL));
+
+       if (on) {
+               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               interrupt_en =
+                       pdata->trigger_enable[3] << 
EXYNOS_TMU_INTEN_RISE3_SHIFT |
+                       pdata->trigger_enable[2] << 
EXYNOS_TMU_INTEN_RISE2_SHIFT |
+                       pdata->trigger_enable[1] << 
EXYNOS_TMU_INTEN_RISE1_SHIFT |
+                       pdata->trigger_enable[0] << 
EXYNOS_TMU_INTEN_RISE0_SHIFT;
+               if (TMU_SUPPORTS(pdata, FALLING_TRIP))
+                       interrupt_en |=
+                               interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
+       } else {
+               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               interrupt_en = 0; /* Disable all interrupts */
+       }
+       writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
+       writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
+}
+
+static void exynos5440_tmu_control(struct platform_device *pdev, bool on)
+{
+       struct exynos_tmu_data *data = platform_get_drvdata(pdev);
+       struct exynos_tmu_platform_data *pdata = data->pdata;
+       unsigned int con, interrupt_en;
+
+       con = get_con_reg(data, readl(data->base + EXYNOS5440_TMU_S0_7_CTRL));
+
+       if (on) {
+               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               interrupt_en =
+                       pdata->trigger_enable[3] << 
EXYNOS5440_TMU_INTEN_RISE3_SHIFT |
+                       pdata->trigger_enable[2] << 
EXYNOS5440_TMU_INTEN_RISE2_SHIFT |
+                       pdata->trigger_enable[1] << 
EXYNOS5440_TMU_INTEN_RISE1_SHIFT |
+                       pdata->trigger_enable[0] << 
EXYNOS5440_TMU_INTEN_RISE0_SHIFT;
+               if (TMU_SUPPORTS(pdata, FALLING_TRIP))
+                       interrupt_en |=
+                               interrupt_en << 
EXYNOS5440_TMU_INTEN_FALL0_SHIFT;
+       } else {
+               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               interrupt_en = 0; /* Disable all interrupts */
+       }
+       writel(interrupt_en, data->base + EXYNOS5440_TMU_S0_7_IRQEN);
+       writel(con, data->base + EXYNOS5440_TMU_S0_7_CTRL);
+}
+
 static int exynos_tmu_read(struct exynos_tmu_data *data)
 {
        struct exynos_tmu_platform_data *pdata = data->pdata;
@@ -685,6 +717,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
        switch (data->soc) {
        case SOC_ARCH_EXYNOS4210:
                data->tmu_initialize = exynos4210_tmu_initialize;
+               data->tmu_control = exynos4210_tmu_control;
                break;
        case SOC_ARCH_EXYNOS3250:
        case SOC_ARCH_EXYNOS4412:
@@ -693,9 +726,11 @@ static int exynos_tmu_probe(struct platform_device *pdev)
        case SOC_ARCH_EXYNOS5420:
        case SOC_ARCH_EXYNOS5420_TRIMINFO:
                data->tmu_initialize = exynos4412_tmu_initialize;
+               data->tmu_control = exynos4210_tmu_control;
                break;
        case SOC_ARCH_EXYNOS5440:
                data->tmu_initialize = exynos5440_tmu_initialize;
+               data->tmu_control = exynos5440_tmu_control;
                break;
        default:
                ret = -EINVAL;
diff --git a/drivers/thermal/samsung/exynos_tmu.h 
b/drivers/thermal/samsung/exynos_tmu.h
index f186f4f..7496b54 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -68,38 +68,17 @@ enum soc_type {
 #define TMU_SUPPORTS(a, b)     (a->features & TMU_SUPPORT_ ## b)
 
 /**
- * struct exynos_tmu_register - register descriptors to access registers and
- * bitfields. The register validity, offsets and bitfield values may vary
- * slightly across different exynos SOC's.
- * @tmu_ctrl: TMU main controller register.
+ * struct exynos_tmu_register - register descriptors to access registers.
+ * The register validity may vary slightly across different exynos SOC's.
  * @tmu_cur_temp: register containing the current temperature of the TMU.
- * @tmu_inten: register containing the different threshold interrupt
-       enable bits.
- * @inten_rise0_shift: shift bits of rising 0 interrupt bits.
- * @inten_rise1_shift: shift bits of rising 1 interrupt bits.
- * @inten_rise2_shift: shift bits of rising 2 interrupt bits.
- * @inten_rise3_shift: shift bits of rising 3 interrupt bits.
- * @inten_fall0_shift: shift bits of falling 0 interrupt bits.
  * @tmu_intstat: Register containing the interrupt status values.
  * @tmu_intclear: Register for clearing the raised interrupt status.
  * @emul_con: TMU emulation controller register.
  */
 struct exynos_tmu_registers {
-       u32     tmu_ctrl;
-
        u32     tmu_cur_temp;
-
-       u32     tmu_inten;
-       u32     inten_rise0_shift;
-       u32     inten_rise1_shift;
-       u32     inten_rise2_shift;
-       u32     inten_rise3_shift;
-       u32     inten_fall0_shift;
-
        u32     tmu_intstat;
-
        u32     tmu_intclear;
-
        u32     emul_con;
 };
 
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c 
b/drivers/thermal/samsung/exynos_tmu_data.c
index db3b3bc..2bfd469 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -26,13 +26,7 @@
 
 #if defined(CONFIG_CPU_EXYNOS4210)
 static const struct exynos_tmu_registers exynos4210_tmu_registers = {
-       .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
        .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
-       .tmu_inten = EXYNOS_TMU_REG_INTEN,
-       .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
-       .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
-       .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
-       .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
        .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
        .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
 };
@@ -80,13 +74,7 @@ struct exynos_tmu_init_data const 
exynos4210_default_tmu_data = {
 
 #if defined(CONFIG_SOC_EXYNOS3250)
 static const struct exynos_tmu_registers exynos3250_tmu_registers = {
-       .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
        .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
-       .tmu_inten = EXYNOS_TMU_REG_INTEN,
-       .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
-       .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
-       .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
-       .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
        .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
        .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
        .emul_con = EXYNOS_EMUL_CON,
@@ -147,14 +135,7 @@ struct exynos_tmu_init_data const 
exynos3250_default_tmu_data = {
 
 #if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
 static const struct exynos_tmu_registers exynos4412_tmu_registers = {
-       .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
        .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
-       .tmu_inten = EXYNOS_TMU_REG_INTEN,
-       .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
-       .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
-       .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
-       .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
-       .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
        .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
        .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
        .emul_con = EXYNOS_EMUL_CON,
@@ -227,14 +208,7 @@ struct exynos_tmu_init_data const 
exynos5250_default_tmu_data = {
 
 #if defined(CONFIG_SOC_EXYNOS5260)
 static const struct exynos_tmu_registers exynos5260_tmu_registers = {
-       .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
        .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
-       .tmu_inten = EXYNOS5260_TMU_REG_INTEN,
-       .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
-       .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
-       .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
-       .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
-       .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
        .tmu_intstat = EXYNOS5260_TMU_REG_INTSTAT,
        .tmu_intclear = EXYNOS5260_TMU_REG_INTCLEAR,
        .emul_con = EXYNOS5260_EMUL_CON,
@@ -297,15 +271,7 @@ struct exynos_tmu_init_data const 
exynos5260_default_tmu_data = {
 
 #if defined(CONFIG_SOC_EXYNOS5420)
 static const struct exynos_tmu_registers exynos5420_tmu_registers = {
-       .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
        .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
-       .tmu_inten = EXYNOS_TMU_REG_INTEN,
-       .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT,
-       .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT,
-       .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT,
-       /* INTEN_RISE3 Not availble in exynos5420 */
-       .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
-       .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
        .tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
        .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
        .emul_con = EXYNOS_EMUL_CON,
@@ -374,14 +340,7 @@ struct exynos_tmu_init_data const 
exynos5420_default_tmu_data = {
 
 #if defined(CONFIG_SOC_EXYNOS5440)
 static const struct exynos_tmu_registers exynos5440_tmu_registers = {
-       .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
        .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
-       .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
-       .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,
        .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
-- 
1.8.2.3

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