Eric Lee / smarc-ti-linux-kernel

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Commit 81da57e64919f45e72d8e551f47ce38686ce0e78

Authored by Punit Agrawal
Committed by MyungJoo Ham
1 parent bd7e927705
Exists in ti-lsk-linux-4.1.y and in 10 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-02.00.01, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04

PM / devfreq: exynos: Enable building exynos PPMU as module 

Export symbols from the PPMU driver needed to build the exynos bus
driver as a module.

Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Punit Agrawal <punit.agrawal@arm.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

Showing 2 changed files with 4 additions and 1 deletions Side-by-side Diff

drivers/devfreq/Kconfig
Diff comments   View file @ 81da57e
... ... @@ -78,7 +78,7 @@
78 78 This does not yet operate with optimal voltages.
79 79  
80 80 config ARM_EXYNOS5_BUS_DEVFREQ
81   - bool "ARM Exynos5250 Bus DEVFREQ Driver"
  81 + tristate "ARM Exynos5250 Bus DEVFREQ Driver"
82 82 depends on SOC_EXYNOS5250
83 83 select DEVFREQ_GOV_SIMPLE_ONDEMAND
84 84 select PM_OPP
drivers/devfreq/exynos/exynos_ppmu.c
Diff comments   View file @ 81da57e
... ... @@ -73,6 +73,7 @@
73 73 exynos_ppmu_start(ppmu_base);
74 74 }
75 75 }
  76 +EXPORT_SYMBOL(busfreq_mon_reset);
76 77  
77 78 void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data)
78 79 {
... ... @@ -97,6 +98,7 @@
97 98  
98 99 busfreq_mon_reset(ppmu_data);
99 100 }
  101 +EXPORT_SYMBOL(exynos_read_ppmu);
100 102  
101 103 int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data)
102 104 {
... ... @@ -114,4 +116,5 @@
114 116  
115 117 return busy;
116 118 }
  119 +EXPORT_SYMBOL(exynos_get_busier_ppmu);