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| author | Kalle Jokiniemi <kalle.jokiniemi@digia.com> | 2009-10-29 10:30:19 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-02-23 11:05:02 -0800 |
| commit | 709731bb369b562586ee4c60f3f0393eb94dd9d6 (patch) | |
| tree | c1c44e6f297e5ea3686eaa4035b824e4e9181f56 /arch/arm/mach-omap2/board-3430sdp.c | |
| parent | bb4de3df69e2993d642e38e17a3eccfe37845acc (diff) | |
| download | blackbird-op-linux-709731bb369b562586ee4c60f3f0393eb94dd9d6.tar.gz blackbird-op-linux-709731bb369b562586ee4c60f3f0393eb94dd9d6.zip | |
OMAP3: cpuidle: Add valid field into C-state parameter passing
Different boards benefit differently from the available
seven C-states for cpu idle. In most cases, only few,
properly spaced (in terms of consumption and latency)
C-states are required to make the power management
optimal. Hence we need a possibility to pass which
C-states are actually used for each board.
So added the valid field to cpuidle_params and added
support to 3430sdp, which uses the paramenter passing.
Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@digia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-3430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-3430sdp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 99f295e81db4..d4647abb56f3 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -61,19 +61,19 @@ /* FIXME: These values need to be updated based on more profiling on 3430sdp*/ static struct cpuidle_params omap3_cpuidle_params_table[] = { /* C1 */ - {2, 2, 5}, + {1, 2, 2, 5}, /* C2 */ - {10, 10, 30}, + {1, 10, 10, 30}, /* C3 */ - {50, 50, 300}, + {1, 50, 50, 300}, /* C4 */ - {1500, 1800, 4000}, + {1, 1500, 1800, 4000}, /* C5 */ - {2500, 7500, 12000}, + {1, 2500, 7500, 12000}, /* C6 */ - {3000, 8500, 15000}, + {1, 3000, 8500, 15000}, /* C7 */ - {10000, 30000, 300000}, + {1, 10000, 30000, 300000}, }; static int board_keymap[] = { |
