From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> To: Daniel Lezcano <daniel.lezcano@linaro.org>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, linux-pm@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>, Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>, Gregory Clement <gregory.clement@free-electrons.com> Cc: Tawfik Bayouk <tawfik@marvell.com>, Nadav Haklai <nadavh@marvell.com>, Lior Amsalem <alior@marvell.com>, Ezequiel Garcia <ezequiel.garcia@free-electrons.com>, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Subject: [PATCHv3 13/16] cpuidle: mvebu: add Armada 38x support Date: Wed, 23 Jul 2014 15:00:50 +0200 [thread overview] Message-ID: <1406120453-29291-14-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1406120453-29291-1-git-send-email-thomas.petazzoni@free-electrons.com> This commit adds the list of cpuidle states supported by the Armada 38x 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> --- drivers/cpuidle/cpuidle-mvebu-v7.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/drivers/cpuidle/cpuidle-mvebu-v7.c b/drivers/cpuidle/cpuidle-mvebu-v7.c index d23597f..45371bb 100644 --- a/drivers/cpuidle/cpuidle-mvebu-v7.c +++ b/drivers/cpuidle/cpuidle-mvebu-v7.c @@ -1,5 +1,5 @@ /* - * Marvell Armada 370 and Armada XP SoC cpuidle driver + * Marvell Armada 370, 38x and XP SoC cpuidle driver * * Copyright (C) 2014 Marvell * @@ -86,6 +86,21 @@ static struct cpuidle_driver armada370_idle_driver = { .state_count = 2, }; +static struct cpuidle_driver armada38x_idle_driver = { + .name = "armada_38x_idle", + .states[0] = ARM_CPUIDLE_WFI_STATE, + .states[1] = { + .enter = mvebu_v7_enter_idle, + .exit_latency = 10, + .power_usage = 5, + .target_residency = 100, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "Idle", + .desc = "CPU and SCU power down", + }, + .state_count = 2, +}; + static int mvebu_v7_cpuidle_probe(struct platform_device *pdev) { mvebu_v7_cpu_suspend = pdev->dev.platform_data; @@ -94,6 +109,8 @@ static int mvebu_v7_cpuidle_probe(struct platform_device *pdev) 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 if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-38x")) + return cpuidle_register(&armada38x_idle_driver, NULL); else return -EINVAL; } @@ -118,6 +135,16 @@ static struct platform_driver armada370_cpuidle_plat_driver = { module_platform_driver(armada370_cpuidle_plat_driver); +static struct platform_driver armada38x_cpuidle_plat_driver = { + .driver = { + .name = "cpuidle-armada-38x", + .owner = THIS_MODULE, + }, + .probe = mvebu_v7_cpuidle_probe, +}; + +module_platform_driver(armada38x_cpuidle_plat_driver); + MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>"); MODULE_DESCRIPTION("Marvell EBU v7 cpuidle driver"); MODULE_LICENSE("GPL"); -- 2.0.0
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) To: linux-arm-kernel@lists.infradead.org Subject: [PATCHv3 13/16] cpuidle: mvebu: add Armada 38x support Date: Wed, 23 Jul 2014 15:00:50 +0200 [thread overview] Message-ID: <1406120453-29291-14-git-send-email-thomas.petazzoni@free-electrons.com> (raw) In-Reply-To: <1406120453-29291-1-git-send-email-thomas.petazzoni@free-electrons.com> This commit adds the list of cpuidle states supported by the Armada 38x 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> --- drivers/cpuidle/cpuidle-mvebu-v7.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/drivers/cpuidle/cpuidle-mvebu-v7.c b/drivers/cpuidle/cpuidle-mvebu-v7.c index d23597f..45371bb 100644 --- a/drivers/cpuidle/cpuidle-mvebu-v7.c +++ b/drivers/cpuidle/cpuidle-mvebu-v7.c @@ -1,5 +1,5 @@ /* - * Marvell Armada 370 and Armada XP SoC cpuidle driver + * Marvell Armada 370, 38x and XP SoC cpuidle driver * * Copyright (C) 2014 Marvell * @@ -86,6 +86,21 @@ static struct cpuidle_driver armada370_idle_driver = { .state_count = 2, }; +static struct cpuidle_driver armada38x_idle_driver = { + .name = "armada_38x_idle", + .states[0] = ARM_CPUIDLE_WFI_STATE, + .states[1] = { + .enter = mvebu_v7_enter_idle, + .exit_latency = 10, + .power_usage = 5, + .target_residency = 100, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "Idle", + .desc = "CPU and SCU power down", + }, + .state_count = 2, +}; + static int mvebu_v7_cpuidle_probe(struct platform_device *pdev) { mvebu_v7_cpu_suspend = pdev->dev.platform_data; @@ -94,6 +109,8 @@ static int mvebu_v7_cpuidle_probe(struct platform_device *pdev) 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 if (!strcmp(pdev->dev.driver->name, "cpuidle-armada-38x")) + return cpuidle_register(&armada38x_idle_driver, NULL); else return -EINVAL; } @@ -118,6 +135,16 @@ static struct platform_driver armada370_cpuidle_plat_driver = { module_platform_driver(armada370_cpuidle_plat_driver); +static struct platform_driver armada38x_cpuidle_plat_driver = { + .driver = { + .name = "cpuidle-armada-38x", + .owner = THIS_MODULE, + }, + .probe = mvebu_v7_cpuidle_probe, +}; + +module_platform_driver(armada38x_cpuidle_plat_driver); + MODULE_AUTHOR("Gregory CLEMENT <gregory.clement@free-electrons.com>"); MODULE_DESCRIPTION("Marvell EBU v7 cpuidle driver"); MODULE_LICENSE("GPL"); -- 2.0.0
next prev parent reply other threads:[~2014-07-23 13:01 UTC|newest] Thread overview: 48+ 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 ` 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 ` 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 ` 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 ` 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 ` 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 ` 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 ` 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 ` 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 ` Thomas Petazzoni 2014-07-23 13:00 ` [PATCHv3 09/16] ARM: mvebu: export the SCU address Thomas Petazzoni 2014-07-23 13:00 ` 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 ` Thomas Petazzoni 2014-07-23 13:00 ` [PATCHv3 11/16] cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7 Thomas Petazzoni 2014-07-23 13:00 ` Thomas Petazzoni 2014-07-24 9:15 ` Daniel Lezcano 2014-07-24 9:15 ` Daniel Lezcano 2014-07-24 12:00 ` Jason Cooper 2014-07-24 12:00 ` Jason Cooper 2014-07-23 13:00 ` [PATCHv3 12/16] cpuidle: mvebu: add Armada 370 support Thomas Petazzoni 2014-07-23 13:00 ` Thomas Petazzoni 2014-07-24 9:17 ` Daniel Lezcano 2014-07-24 9:17 ` Daniel Lezcano 2014-07-23 13:00 ` Thomas Petazzoni [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 2014-07-24 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 ` 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 ` Thomas Petazzoni 2014-07-23 13:00 ` [PATCHv3 16/16] ARM: mvebu: defconfig: enable cpuidle support in mvebu_v7_defconfig Thomas Petazzoni 2014-07-23 13:00 ` Thomas Petazzoni 2014-07-24 12:03 ` [PATCHv3 00/16] cpuidle for Marvell Armada 370 and 38x Jason Cooper 2014-07-24 12:03 ` Jason Cooper 2014-07-24 12:10 ` Thomas Petazzoni 2014-07-24 12:10 ` Thomas Petazzoni 2014-07-25 0:05 ` Jason Cooper 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=1406120453-29291-14-git-send-email-thomas.petazzoni@free-electrons.com \ --to=thomas.petazzoni@free-electrons.com \ --cc=alior@marvell.com \ --cc=andrew@lunn.ch \ --cc=daniel.lezcano@linaro.org \ --cc=ezequiel.garcia@free-electrons.com \ --cc=gregory.clement@free-electrons.com \ --cc=jason@lakedaemon.net \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-pm@vger.kernel.org \ --cc=nadavh@marvell.com \ --cc=rjw@rjwysocki.net \ --cc=sebastian.hesselbarth@gmail.com \ --cc=tawfik@marvell.com \ /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: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.