diff options
| author | Kalle Jokiniemi <kalle.jokiniemi@digia.com> | 2009-10-29 11:30:20 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-02-23 22:05:04 +0300 |
| commit | 5a1b1d3a9efad6bd53d01ff02e86626d1a51d697 (patch) | |
| tree | 4c6e407864d516aaee965c7819e4e0b02a1997bf /arch/arm/mach-omap2/board-rx51.c | |
| parent | a4b41d8ed805e90bd855ac572eaeb13901d4af32 (diff) | |
| download | linux-5a1b1d3a9efad6bd53d01ff02e86626d1a51d697.tar.xz | |
OMAP3: RX-51: Pass cpu idle parameters
Pass cpuidle parameters for RX-51. Numbers based on
measurements made in October 2009 for PM optimized
kernel with CPU freq enabled. Assumes OPP2 (main
idle OPP, and worst case latencies).
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-rx51.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-rx51.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index 26b70dab28cc..acfb898a3aad 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -31,6 +31,7 @@ #include <plat/usb.h> #include "mux.h" +#include "pm.h" #define RX51_GPIO_SLEEP_IND 162 @@ -56,6 +57,23 @@ static struct platform_device leds_gpio = { }, }; +static struct cpuidle_params rx51_cpuidle_params[] = { + /* C1 */ + {1, 110, 162, 5}, + /* C2 */ + {1, 106, 180, 309}, + /* C3 */ + {0, 107, 410, 46057}, + /* C4 */ + {0, 121, 3374, 46057}, + /* C5 */ + {1, 855, 1146, 46057}, + /* C6 */ + {0, 7580, 4134, 484329}, + /* C7 */ + {1, 7505, 15274, 484329}, +}; + static struct omap_lcd_config rx51_lcd_config = { .ctrl_name = "internal", }; @@ -85,6 +103,7 @@ static void __init rx51_init_irq(void) omap_board_config = rx51_config; omap_board_config_size = ARRAY_SIZE(rx51_config); + omap3_pm_init_cpuidle(rx51_cpuidle_params); sdrc_params = rx51_get_sdram_timings(); omap2_init_common_hw(sdrc_params, sdrc_params); omap_init_irq(); |