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| author | Tony Lindgren <tony@atomide.com> | 2016-03-30 10:36:06 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2016-03-30 10:36:06 -0700 |
| commit | 1809de7e7d37c585e01a1bcc583ea92b78fc759d (patch) | |
| tree | 76c5b35c2b04eafce86a1a729c02ab705eba44bc /drivers/mfd/db8500-prcmu.c | |
| parent | ebf24414809200915b9ddf7f109bba7c278c8210 (diff) | |
| parent | 3ca4a238106dedc285193ee47f494a6584b6fd2f (diff) | |
| download | talos-op-linux-1809de7e7d37c585e01a1bcc583ea92b78fc759d.tar.gz talos-op-linux-1809de7e7d37c585e01a1bcc583ea92b78fc759d.zip | |
Merge tag 'for-v4.6-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes
ARM: OMAP2+: first hwmod fix for v4.6-rc
Fix a longstanding bug in the hwmod code that could cause
hardware SYSCONFIG register values to not match the kernel's
idea of what they should be, and that could result in lower
performance during IP block idle entry.
Basic build, boot, and PM test logs are available here:
http://www.pwsan.com/omap/testlogs/omap-hwmod-fixes-a-for-v4.6-rc/20160326231727/
Diffstat (limited to 'drivers/mfd/db8500-prcmu.c')
| -rw-r--r-- | drivers/mfd/db8500-prcmu.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index e6e4bacb09ee..c0a86aeb1733 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -739,20 +739,17 @@ int prcmu_config_clkout(u8 clkout, u8 source, u8 div) if (!div && !requests[clkout]) return -EINVAL; - switch (clkout) { - case 0: + if (clkout == 0) { div_mask = PRCM_CLKOCR_CLKODIV0_MASK; mask = (PRCM_CLKOCR_CLKODIV0_MASK | PRCM_CLKOCR_CLKOSEL0_MASK); bits = ((source << PRCM_CLKOCR_CLKOSEL0_SHIFT) | (div << PRCM_CLKOCR_CLKODIV0_SHIFT)); - break; - case 1: + } else { div_mask = PRCM_CLKOCR_CLKODIV1_MASK; mask = (PRCM_CLKOCR_CLKODIV1_MASK | PRCM_CLKOCR_CLKOSEL1_MASK | PRCM_CLKOCR_CLK1TYPE); bits = ((source << PRCM_CLKOCR_CLKOSEL1_SHIFT) | (div << PRCM_CLKOCR_CLKODIV1_SHIFT)); - break; } bits &= mask; @@ -2048,6 +2045,7 @@ int db8500_prcmu_config_hotmon(u8 low, u8 high) return 0; } +EXPORT_SYMBOL_GPL(db8500_prcmu_config_hotmon); static int config_hot_period(u16 val) { @@ -2074,11 +2072,13 @@ int db8500_prcmu_start_temp_sense(u16 cycles32k) return config_hot_period(cycles32k); } +EXPORT_SYMBOL_GPL(db8500_prcmu_start_temp_sense); int db8500_prcmu_stop_temp_sense(void) { return config_hot_period(0xFFFF); } +EXPORT_SYMBOL_GPL(db8500_prcmu_stop_temp_sense); static int prcmu_a9wdog(u8 cmd, u8 d0, u8 d1, u8 d2, u8 d3) { |
