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linux/drivers/devfreq/tegra-devfreq.c

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PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Use clock rate constraints Now that we have per-user clocks and the possibility to set constraints in a clock, set a floor constraint on the EMC clock. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:14 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Set freq in rate callback As per the documentation of the devfreq_dev_profile.target callback, set the freq argument to the new frequency before returning. This caused endless messages like this after recent changes in the core: devfreq 6000c800.actmon: Couldn't update frequency transition information. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reported-by: Tyler Baker <tyler.baker@linaro.org> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2016-01-21 08:52:26 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update governor to use devfreq_update_stats() Direct invocation of get_dev_status() is no more recommended. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-08-18 13:47:41 +09:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update governor to use devfreq_update_stats() Direct invocation of get_dev_status() is no more recommended. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-08-18 13:47:41 +09:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update governor to use devfreq_update_stats() Direct invocation of get_dev_status() is no more recommended. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-08-18 13:47:41 +09:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: Enable interrupts after resuming the devfreq monitor Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: Enable interrupts after resuming the devfreq monitor Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: remove operating-points As the DT bindings don't have an operating-points property any more, build the OPP table from the frequencies supported by the EMC clock. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:15 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Use clock rate constraints Now that we have per-user clocks and the possibility to set constraints in a clock, set a floor constraint on the EMC clock. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:14 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Use clock rate constraints Now that we have per-user clocks and the possibility to set constraints in a clock, set a floor constraint on the EMC clock. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:14 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: remove operating-points As the DT bindings don't have an operating-points property any more, build the OPP table from the frequencies supported by the EMC clock. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:15 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Set drvdata before enabling the irq To avoid a race in which the interrupt will be handled before the drvdata has been set up. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:16 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Register governor on module init So this driver builds as a module. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-30 17:33:23 +02:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00
PM / devfreq: tegra: Update to v5 of the submitted patches There seemed to be some miscommunication and an old version of the submitted patches was merged. This commit updates the driver to v5, which had this changelog: * Clarify the units of avg_dependency_threshold * Remove unused references to platform_device * Enable and disable interrupts on governor events * Make sure we handle all interrupts for any of the devices we are sampling * Move locking to be per-actmon-device Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> CC: Alex Frid <afrid@nvidia.com> CC: Mikko Perttunen <mikko.perttunen@kapsi.fi> [Added const to device ID by MyungJoo] Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-03-17 10:36:12 +01:00
PM / devfreq: tegra: add devfreq driver for Tegra Activity Monitor The ACTMON block can monitor several counters, providing averaging and firing interrupts based on watermarking configuration. This implementation monitors the MCALL and MCCPU counters to choose an appropriate frequency for the external memory clock. This patch is based on work by Alex Frid <afrid@nvidia.com> and Mikko Perttunen <mikko.perttunen@kapsi.fi>. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2014-11-24 13:28:17 +01:00