thermal: exynos: remove TMU_SUPPORT_TRIM_RELOAD flag
authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Thu, 13 Nov 2014 15:01:10 +0000 (16:01 +0100)
committerEduardo Valentin <edubezval@gmail.com>
Thu, 20 Nov 2014 14:53:14 +0000 (10:53 -0400)
Replace TMU_SUPPORT_TRIM_RELOAD flag check in exynos_tmu_initialize()
by an explicit check for a SoC type (only Exynos3250, Exynos4412 and
Exynos5250 have TMU_SUPPORT_READY_STATUS flag set in their struct
exynos_tmu_init_data instances).  Please note that this requires
adding separate SoC type for Exynos5420 so it doesn't get mistaken
with Exynos5250.

This is a preparation for introducing per-SoC type tmu_initialize
method.

There should be no functional changes caused by this patch.

Cc: Amit Daniel Kachhap <amit.daniel@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
drivers/thermal/samsung/exynos_tmu.c
drivers/thermal/samsung/exynos_tmu.h
drivers/thermal/samsung/exynos_tmu_data.c

index 33ee527fd2113639dc8e0e1f1c6bf8a268dc3caa..e4d75a1a17ae857f0ea6f8eb9d63d87a15a72dc1 100644 (file)
@@ -161,7 +161,9 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
                }
        }
 
-       if (TMU_SUPPORTS(pdata, TRIM_RELOAD)) {
+       if (data->soc == SOC_ARCH_EXYNOS3250 ||
+           data->soc == SOC_ARCH_EXYNOS4412 ||
+           data->soc == SOC_ARCH_EXYNOS5250) {
                if (data->soc == SOC_ARCH_EXYNOS3250) {
                        ctrl = readl(data->base + EXYNOS_TMU_TRIMINFO_CON1);
                        ctrl |= EXYNOS_TRIMINFO_RELOAD_ENABLE;
@@ -626,6 +628,7 @@ static int exynos_tmu_probe(struct platform_device *pdev)
            pdata->type == SOC_ARCH_EXYNOS4412 ||
            pdata->type == SOC_ARCH_EXYNOS5250 ||
            pdata->type == SOC_ARCH_EXYNOS5260 ||
+           pdata->type == SOC_ARCH_EXYNOS5420 ||
            pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO ||
            pdata->type == SOC_ARCH_EXYNOS5440)
                data->soc = pdata->type;
index d3d92058139e4770e4c2acde0f2be7d2682834a2..adecc7ff5b8ad05ae90c5f52df46ec439fadc4f0 100644 (file)
@@ -40,6 +40,7 @@ enum soc_type {
        SOC_ARCH_EXYNOS4412,
        SOC_ARCH_EXYNOS5250,
        SOC_ARCH_EXYNOS5260,
+       SOC_ARCH_EXYNOS5420,
        SOC_ARCH_EXYNOS5420_TRIMINFO,
        SOC_ARCH_EXYNOS5440,
 };
@@ -50,8 +51,6 @@ enum soc_type {
  *                     temperature to the TMU controller.
  * TMU_SUPPORT_MULTI_INST - This features denotes that the soc
  *                     has many instances of TMU.
- * TMU_SUPPORT_TRIM_RELOAD - This features shows that trimming can
- *                     be reloaded.
  * TMU_SUPPORT_FALLING_TRIP - This features shows that interrupt can
  *                     be registered for falling trips also.
  * TMU_SUPPORT_EMUL_TIME - This features allows to set next temp emulation
@@ -62,10 +61,9 @@ enum soc_type {
  */
 #define TMU_SUPPORT_EMULATION                  BIT(0)
 #define TMU_SUPPORT_MULTI_INST                 BIT(1)
-#define TMU_SUPPORT_TRIM_RELOAD                        BIT(2)
-#define TMU_SUPPORT_FALLING_TRIP               BIT(3)
-#define TMU_SUPPORT_EMUL_TIME                  BIT(4)
-#define TMU_SUPPORT_ADDRESS_MULTIPLE           BIT(5)
+#define TMU_SUPPORT_FALLING_TRIP               BIT(2)
+#define TMU_SUPPORT_EMUL_TIME                  BIT(3)
+#define TMU_SUPPORT_ADDRESS_MULTIPLE           BIT(4)
 
 #define TMU_SUPPORTS(a, b)     (a->features & TMU_SUPPORT_ ## b)
 
index c327120046ef7a928bee444fd946b573e25efffd..1ed8bdc117a0f214d230366c2ffecaf65c6da713 100644 (file)
@@ -131,8 +131,8 @@ static const struct exynos_tmu_registers exynos3250_tmu_registers = {
        }, \
        .freq_tab_count = 2, \
        .registers = &exynos3250_tmu_registers, \
-       .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
-                       TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_EMUL_TIME)
+       .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+                       TMU_SUPPORT_EMUL_TIME)
 #endif
 
 #if defined(CONFIG_SOC_EXYNOS3250)
@@ -201,8 +201,8 @@ static const struct exynos_tmu_registers exynos4412_tmu_registers = {
        }, \
        .freq_tab_count = 2, \
        .registers = &exynos4412_tmu_registers, \
-       .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
-                       TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_EMUL_TIME)
+       .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+                       TMU_SUPPORT_EMUL_TIME)
 #endif
 
 #if defined(CONFIG_SOC_EXYNOS4412)
@@ -359,7 +359,7 @@ static const struct exynos_tmu_registers exynos5420_tmu_registers = {
 
 #define EXYNOS5420_TMU_DATA \
        __EXYNOS5420_TMU_DATA \
-       .type = SOC_ARCH_EXYNOS5250, \
+       .type = SOC_ARCH_EXYNOS5420, \
        .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
                        TMU_SUPPORT_EMUL_TIME)