From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv3 12/16] cpuidle: mvebu: add Armada 370 support
Date: Thu, 24 Jul 2014 11:17:09 +0200 [thread overview]
Message-ID: <53D0CF15.2010703@linaro.org> (raw)
In-Reply-To: <1406120453-29291-13-git-send-email-thomas.petazzoni@free-electrons.com>
On 07/23/2014 03:00 PM, Thomas Petazzoni wrote:
> This commit adds the list of cpuidle states supported by the Armada
> 370 SoC in the cpuidle-mvebu-v7 driver, as well as the necessary logic
> around it to support this SoC.
>
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> ---
> drivers/cpuidle/cpuidle-mvebu-v7.c | 35 +++++++++++++++++++++++++++++++++--
> 1 file changed, 33 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpuidle/cpuidle-mvebu-v7.c b/drivers/cpuidle/cpuidle-mvebu-v7.c
> index 7252fd8..d23597f 100644
> --- a/drivers/cpuidle/cpuidle-mvebu-v7.c
> +++ b/drivers/cpuidle/cpuidle-mvebu-v7.c
> @@ -70,11 +70,32 @@ static struct cpuidle_driver armadaxp_idle_driver = {
> .state_count = 3,
> };
>
> +static struct cpuidle_driver armada370_idle_driver = {
> + .name = "armada_370_idle",
> + .states[0] = ARM_CPUIDLE_WFI_STATE,
> + .states[1] = {
> + .enter = mvebu_v7_enter_idle,
> + .exit_latency = 100,
> + .power_usage = 5,
> + .target_residency = 1000,
> + .flags = (CPUIDLE_FLAG_TIME_VALID |
> + MVEBU_V7_FLAG_DEEP_IDLE),
> + .name = "Deep Idle",
> + .desc = "CPU and L2 Fabric power down",
> + },
> + .state_count = 2,
> +};
> +
> static int mvebu_v7_cpuidle_probe(struct platform_device *pdev)
> {
> -
> mvebu_v7_cpu_suspend = pdev->dev.platform_data;
> - return cpuidle_register(&armadaxp_idle_driver, NULL);
> +
> + if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-xp"))
> + return cpuidle_register(&armadaxp_idle_driver, NULL);
> + else if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-370"))
> + return cpuidle_register(&armada370_idle_driver, NULL);
> + else
> + return -EINVAL;
> }
>
> static struct platform_driver armadaxp_cpuidle_plat_driver = {
> @@ -87,6 +108,16 @@ static struct platform_driver armadaxp_cpuidle_plat_driver = {
>
> module_platform_driver(armadaxp_cpuidle_plat_driver);
>
> +static struct platform_driver armada370_cpuidle_plat_driver = {
> + .driver = {
> + .name = "cpuidle-armada-370",
> + .owner = THIS_MODULE,
> + },
> + .probe = mvebu_v7_cpuidle_probe,
> +};
> +
> +module_platform_driver(armada370_cpuidle_plat_driver);
> +
> MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>");
> MODULE_DESCRIPTION("Marvell EBU v7 cpuidle driver");
> MODULE_LICENSE("GPL");
>
--
<http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
next prev parent reply other threads:[~2014-07-24 9:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-23 13:00 [PATCHv3 00/16] cpuidle for Marvell Armada 370 and 38x Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 01/16] ARM: mvebu: split again armada_370_xp_pmsu_idle_enter() in PMSU code Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 02/16] ARM: mvebu: sort the #include of pmsu.c in alphabetic order Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 03/16] ARM: mvebu: add a common function for the boot address work around Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 04/16] ARM: mvebu: use the common function for Armada 375 SMP workaround Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 05/16] ARM: mvebu: rename the armada_370_xp symbols to mvebu_v7 in pmsu.c Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 06/16] ARM: mvebu: make the cpuidle initialization more generic Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 07/16] ARM: mvebu: use a local variable to store the resume address Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 08/16] ARM: mvebu: make the snoop disabling optional in mvebu_v7_pmsu_idle_prepare() Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 09/16] ARM: mvebu: export the SCU address Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 10/16] ARM: mvebu: add CA9 MPcore SoC Controller node Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 11/16] cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7 Thomas Petazzoni
2014-07-24 9:15 ` Daniel Lezcano
2014-07-24 12:00 ` Jason Cooper
2014-07-23 13:00 ` [PATCHv3 12/16] cpuidle: mvebu: add Armada 370 support Thomas Petazzoni
2014-07-24 9:17 ` Daniel Lezcano [this message]
2014-07-23 13:00 ` [PATCHv3 13/16] cpuidle: mvebu: add Armada 38x support Thomas Petazzoni
2014-07-24 9:17 ` Daniel Lezcano
2014-07-23 13:00 ` [PATCHv3 14/16] ARM: mvebu: add cpuidle support for Armada 370 Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 15/16] ARM: mvebu: add cpuidle support for Armada 38x Thomas Petazzoni
2014-07-23 13:00 ` [PATCHv3 16/16] ARM: mvebu: defconfig: enable cpuidle support in mvebu_v7_defconfig Thomas Petazzoni
2014-07-24 12:03 ` [PATCHv3 00/16] cpuidle for Marvell Armada 370 and 38x Jason Cooper
2014-07-24 12:10 ` Thomas Petazzoni
2014-07-25 0:05 ` Jason Cooper
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=53D0CF15.2010703@linaro.org \
--to=daniel.lezcano@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).