lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[POWERPC] QE: export qe_get_brg_clk()

Browse Source 
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>
This commit is contained in:
Anton Vorontsov
2008-03-11 20:24:24 +03:00
committed by Kumar Gala
parent ab1220d5ac
commit 7f0a6fc812
2 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/powerpc/sysdev/qe_lib/qe.c
View File

@ -156,7 +156,7 @@ EXPORT_SYMBOL(qe_issue_cmd);
*/
static unsigned int brg_clk = 0;
unsigned int get_brg_clk(void)
unsigned int qe_get_brg_clk(void)
{
struct device_node *qe;
unsigned int size;
@ -180,6 +180,7 @@ unsigned int get_brg_clk(void)
return brg_clk;
}
EXPORT_SYMBOL(qe_get_brg_clk);
/* Program the BRG to the given sampling rate and multiplier
*
@ -197,7 +198,7 @@ int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier)
if ((brg < QE_BRG1) || (brg > QE_BRG16))
return -EINVAL;
divisor = get_brg_clk() / (rate * multiplier);
divisor = qe_get_brg_clk() / (rate * multiplier);
if (divisor > QE_BRGC_DIVISOR_MAX + 1) {
div16 = QE_BRGC_DIV16;