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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-08-20 10:07:44 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-12 21:14:52 +0100
commit15a4033354c68eb75e417ab60771f36212610820 (patch)
treef8e98b1a781f385e814a49ee528395866f1256e5 /arch/arm/mach-pxa/generic.c
parente259a3aecbfb61981175ddc7fc02dd180da7d73e (diff)
[ARM] pxa: fix naming of memory/lcd/core clock functions
Rename pxa25x and pxa27x memory/lcd/core clock functions, and select the correct version at run time. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/generic.c')
-rw-r--r--arch/arm/mach-pxa/generic.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 98df63898d1..ac2b1fc5bda 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -43,6 +43,44 @@
#include "generic.h"
/*
+ * Get the clock frequency as reflected by CCCR and the turbo flag.
+ * We assume these values have been applied via a fcs.
+ * If info is not 0 we also display the current settings.
+ */
+unsigned int get_clk_frequency_khz(int info)
+{
+ if (cpu_is_pxa21x() || cpu_is_pxa25x())
+ return pxa25x_get_clk_frequency_khz(info);
+ else
+ return pxa27x_get_clk_frequency_khz(info);
+}
+EXPORT_SYMBOL(get_clk_frequency_khz);
+
+/*
+ * Return the current memory clock frequency in units of 10kHz
+ */
+unsigned int get_memclk_frequency_10khz(void)
+{
+ if (cpu_is_pxa21x() || cpu_is_pxa25x())
+ return pxa25x_get_memclk_frequency_10khz();
+ else
+ return pxa27x_get_memclk_frequency_10khz();
+}
+EXPORT_SYMBOL(get_memclk_frequency_10khz);
+
+/*
+ * Return the current LCD clock frequency in units of 10kHz
+ */
+unsigned int get_lcdclk_frequency_10khz(void)
+{
+ if (cpu_is_pxa21x() || cpu_is_pxa25x())
+ return pxa25x_get_memclk_frequency_10khz();
+ else
+ return pxa27x_get_lcdclk_frequency_10khz();
+}
+EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
+
+/*
* Handy function to set GPIO alternate functions
*/