diff options
author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-03-11 13:24:24 -0400 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2008-04-17 02:01:39 -0400 |
commit | 7f0a6fc81213b957714dfd2a49a28b110283ecc8 (patch) | |
tree | 966a4fc8ba3b379f788c66f9a7769641e479609e /arch/powerpc/sysdev/qe_lib/qe.c | |
parent | ab1220d5ac69bd3327305c4d367548221f2bc3b4 (diff) |
[POWERPC] QE: export qe_get_brg_clk()
qe_get_brg_clk() will be used by the fsl_gtm routines.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/qe_lib/qe.c')
-rw-r--r-- | arch/powerpc/sysdev/qe_lib/qe.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index addabcd443a6..cff550eec7e8 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c | |||
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd); | |||
156 | */ | 156 | */ |
157 | static unsigned int brg_clk = 0; | 157 | static unsigned int brg_clk = 0; |
158 | 158 | ||
159 | unsigned int get_brg_clk(void) | 159 | unsigned int qe_get_brg_clk(void) |
160 | { | 160 | { |
161 | struct device_node *qe; | 161 | struct device_node *qe; |
162 | unsigned int size; | 162 | unsigned int size; |
@@ -180,6 +180,7 @@ unsigned int get_brg_clk(void) | |||
180 | 180 | ||
181 | return brg_clk; | 181 | return brg_clk; |
182 | } | 182 | } |
183 | EXPORT_SYMBOL(qe_get_brg_clk); | ||
183 | 184 | ||
184 | /* Program the BRG to the given sampling rate and multiplier | 185 | /* Program the BRG to the given sampling rate and multiplier |
185 | * | 186 | * |
@@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier) | |||
197 | if ((brg < QE_BRG1) || (brg > QE_BRG16)) | 198 | if ((brg < QE_BRG1) || (brg > QE_BRG16)) |
198 | return -EINVAL; | 199 | return -EINVAL; |
199 | 200 | ||
200 | divisor = get_brg_clk() / (rate * multiplier); | 201 | divisor = qe_get_brg_clk() / (rate * multiplier); |
201 | 202 | ||
202 | if (divisor > QE_BRGC_DIVISOR_MAX + 1) { | 203 | if (divisor > QE_BRGC_DIVISOR_MAX + 1) { |
203 | div16 = QE_BRGC_DIV16; | 204 | div16 = QE_BRGC_DIV16; |