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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-08-20 10:07:44 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-10-12 21:14:52 +0100 |
commit | 15a4033354c68eb75e417ab60771f36212610820 (patch) | |
tree | f8e98b1a781f385e814a49ee528395866f1256e5 /arch/arm/mach-pxa/generic.c | |
parent | e259a3aecbfb61981175ddc7fc02dd180da7d73e (diff) | |
download | linux-15a4033354c68eb75e417ab60771f36212610820.tar.bz2 |
[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.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 98df63898d1d..ac2b1fc5bda9 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 */ |