Hi Amit,
On Mon, Oct 19, 2009 at 03:11:08PM +0300, Amit Kucheria wrote:
> The power scripts optimisation was mainly done by:
> Tero Kristo <tero.kristo@xxxxxxxxx> and
> Arnaud Mandy <ext-arnaud.2.mandy@xxxxxxxxx>
>
> I'm only refactoring and testing it against the mainline kernel.
Fine with me but if you want me to carry this patch, I'd like to get an ACK
from Tony or one of the 2 above mentioned Nokia developers.
Cheers,
Samuel.
> Signed-off-by: Amit Kucheria <amit.kucheria@xxxxxxxxxxxxx>
> Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
> Cc: Tero Kristo <tero.kristo@xxxxxxxxx>
> Cc: linux-omap@xxxxxxxxxxxxxxx
> ---
> arch/arm/mach-omap2/board-rx51-peripherals.c | 118 ++++++++++++++++++--------
> 1 files changed, 82 insertions(+), 36 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
> index c1af532..d933050 100644
> --- a/arch/arm/mach-omap2/board-rx51-peripherals.c
> +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
> @@ -292,15 +292,9 @@ static struct twl4030_usb_data rx51_usb_data = {
>
> static struct twl4030_ins sleep_on_seq[] __initdata = {
> /*
> - * Turn off VDD1 and VDD2.
> + * Turn off everything
> */
> - {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
> - {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
> -/*
> - * And also turn off the OMAP3 PLLs and the sysclk output.
> - */
> - {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
> - {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
> + {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
> };
>
> static struct twl4030_script sleep_on_script __initdata = {
> @@ -311,14 +305,9 @@ static struct twl4030_script sleep_on_script __initdata = {
>
> static struct twl4030_ins wakeup_seq[] __initdata = {
> /*
> - * Reenable the OMAP3 PLLs.
> - * Wakeup VDD1 and VDD2.
> - * Reenable sysclk output.
> + * Reenable everything
> */
> - {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
> - {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
> - {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
> - {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
> + {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
> };
>
> static struct twl4030_script wakeup_script __initdata = {
> @@ -329,10 +318,9 @@ static struct twl4030_script wakeup_script __initdata = {
>
> static struct twl4030_ins wakeup_p3_seq[] __initdata = {
> /*
> - * Wakeup VDD1 (dummy to be able to insert a delay)
> - * Enable CLKEN
> + * Reenable everything
> */
> - {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
> + {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
> };
>
> static struct twl4030_script wakeup_p3_script __initdata = {
> @@ -353,12 +341,11 @@ static struct twl4030_ins wrst_seq[] __initdata = {
> {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
> {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
> 0x13},
> - {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
> {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
> {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
> {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
> {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
> - {MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
> + {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
> {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
> };
>
> @@ -380,22 +367,81 @@ static struct twl4030_script *twl4030_scripts[] __initdata = {
> };
>
> static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
> - { .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
> - { .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
> - { .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
> - { .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
> - .type2 = 3},
> - { .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
> - { .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
> - .type2 = 3},
> - { .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
> - .type2 = 1 },
> + { .resource = RES_VDD1, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
> + .remap_sleep = RES_STATE_OFF
> + },
> + { .resource = RES_VDD2, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
> + .remap_sleep = RES_STATE_OFF
> + },
> + { .resource = RES_VPLL1, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
> + .remap_sleep = RES_STATE_OFF
> + },
> + { .resource = RES_VPLL2, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VAUX1, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VAUX2, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VAUX3, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VAUX4, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VMMC1, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VMMC2, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VDAC, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VSIM, .devgroup = -1,
> + .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_32KCLKOUT, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_RESET, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> + { .resource = RES_Main_Ref, .devgroup = -1,
> + .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
> + },
> { 0, 0},
> };
>
> --
> 1.6.3.3
>
--
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http://oss.intel.com/
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