[2/3] ARM: exynos_defconfig: Enable devfreq thermal integration
diff mbox series

Message ID 20200117123448.13807-2-m.szyprowski@samsung.com
State Accepted
Headers show
Series
  • [1/3] ARM: dts: exynos: Add GPU thermal zone cooling maps for Odroid XU3/XU4/HC1
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Commit Message

Marek Szyprowski Jan. 17, 2020, 12:34 p.m. UTC
Panfrost driver provides a devfreq driver for the Mali GPU and allows to
scale GPU core frequency. Enable support for devfreq thermal integration
to enable cooling of GPU thermal zone by reducing GPU core frequency.

This fixes following warning during boot on Exynos5422-based Odroid XU4:

panfrost 11800000.gpu: [drm:panfrost_devfreq_init] Failed to register cooling device

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 arch/arm/configs/exynos_defconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Krzysztof Kozlowski Jan. 17, 2020, 7:16 p.m. UTC | #1
On Fri, Jan 17, 2020 at 01:34:47PM +0100, Marek Szyprowski wrote:
> Panfrost driver provides a devfreq driver for the Mali GPU and allows to
> scale GPU core frequency. Enable support for devfreq thermal integration
> to enable cooling of GPU thermal zone by reducing GPU core frequency.
> 
> This fixes following warning during boot on Exynos5422-based Odroid XU4:
> 
> panfrost 11800000.gpu: [drm:panfrost_devfreq_init] Failed to register cooling device
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  arch/arm/configs/exynos_defconfig | 1 +

Thanks, applied.

Best regards,
Krzysztof

Patch
diff mbox series

diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index c05263de08a5..d80dbdaf00f8 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -155,6 +155,7 @@  CONFIG_SENSORS_NTC_THERMISTOR=y
 CONFIG_SENSORS_PWM_FAN=y
 CONFIG_SENSORS_INA2XX=y
 CONFIG_CPU_THERMAL=y
+CONFIG_DEVFREQ_THERMAL=y
 CONFIG_THERMAL_EMULATION=y
 CONFIG_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y