* [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7
@ 2019-01-23 14:07 Stefan Wahren
2019-01-23 14:07 ` [PATCH 2/2] arm64: defconfig: Enable BCM2835_POWER Stefan Wahren
2019-01-23 16:41 ` [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Scott Branden
0 siblings, 2 replies; 5+ messages in thread
From: Stefan Wahren @ 2019-01-23 14:07 UTC (permalink / raw)
To: Florian Fainelli, Ray Jui, Scott Branden, Eric Anholt
Cc: Stefan Wahren, Arnd Bergmann, Catalin Marinas, Will Deacon,
bcm-kernel-feedback-list, linux-rpi-kernel, linux-arm-kernel
Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the
PM driver instead of firmware.") VC4 on BCM2835 requires the power driver.
Otherwise the driver won't probe and HDMI output stays black:
vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/configs/bcm2835_defconfig | 1 +
arch/arm/configs/multi_v7_defconfig | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig
index bb6a35f..28aacdd 100644
--- a/arch/arm/configs/bcm2835_defconfig
+++ b/arch/arm/configs/bcm2835_defconfig
@@ -132,6 +132,7 @@ CONFIG_SND_BCM2835=m
CONFIG_MAILBOX=y
CONFIG_BCM2835_MBOX=y
# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_BCM2835_POWER=y
CONFIG_RASPBERRYPI_POWER=y
CONFIG_PWM=y
CONFIG_PWM_BCM2835=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index ffaf5c0..7deb404 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -900,6 +900,7 @@ CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_REMOTEPROC=m
CONFIG_ST_REMOTEPROC=m
CONFIG_RPMSG_VIRTIO=m
+CONFIG_BCM2835_POWER=y
CONFIG_RASPBERRYPI_POWER=y
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_PM=y
--
2.7.4
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 2/2] arm64: defconfig: Enable BCM2835_POWER
2019-01-23 14:07 [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Stefan Wahren
@ 2019-01-23 14:07 ` Stefan Wahren
2019-01-23 16:41 ` [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Scott Branden
1 sibling, 0 replies; 5+ messages in thread
From: Stefan Wahren @ 2019-01-23 14:07 UTC (permalink / raw)
To: Florian Fainelli, Ray Jui, Scott Branden, Eric Anholt
Cc: Stefan Wahren, Arnd Bergmann, Catalin Marinas, Will Deacon,
bcm-kernel-feedback-list, linux-rpi-kernel, linux-arm-kernel
Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the
PM driver instead of firmware.") VC4 on BCM2835 requires the power driver.
Otherwise the driver won't probe and HDMI output stays black:
vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6e5af25..ae156b2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -664,6 +664,7 @@ CONFIG_QCOM_SYSMON=m
CONFIG_RPMSG_QCOM_GLINK_RPM=y
CONFIG_RPMSG_QCOM_GLINK_SMEM=m
CONFIG_RPMSG_QCOM_SMD=y
+CONFIG_BCM2835_POWER=y
CONFIG_RASPBERRYPI_POWER=y
CONFIG_IMX_GPCV2_PM_DOMAINS=y
CONFIG_QCOM_COMMAND_DB=y
--
2.7.4
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^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7
2019-01-23 14:07 [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Stefan Wahren
2019-01-23 14:07 ` [PATCH 2/2] arm64: defconfig: Enable BCM2835_POWER Stefan Wahren
@ 2019-01-23 16:41 ` Scott Branden
2019-01-23 17:22 ` Stefan Wahren
1 sibling, 1 reply; 5+ messages in thread
From: Scott Branden @ 2019-01-23 16:41 UTC (permalink / raw)
To: Stefan Wahren, Florian Fainelli, Ray Jui, Scott Branden, Eric Anholt
Cc: Arnd Bergmann, Catalin Marinas, Will Deacon,
bcm-kernel-feedback-list, linux-rpi-kernel, linux-arm-kernel
Hi Stefan,
On 2019-01-23 6:07 a.m., Stefan Wahren wrote:
> Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the
> PM driver instead of firmware.") VC4 on BCM2835 requires the power driver.
>
> Otherwise the driver won't probe and HDMI output stays black:
> vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver
>
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
> ---
> arch/arm/configs/bcm2835_defconfig | 1 +
> arch/arm/configs/multi_v7_defconfig | 1 +
> 2 files changed, 2 insertions(+)
Seems more fool proof to add a default ARCH_BCM3825 in the Kconfig
instead of modifying multiple defconfig files.
And that way users with custom defconfig files for 2835 will get the
config change automatically.
>
> diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig
> index bb6a35f..28aacdd 100644
> --- a/arch/arm/configs/bcm2835_defconfig
> +++ b/arch/arm/configs/bcm2835_defconfig
> @@ -132,6 +132,7 @@ CONFIG_SND_BCM2835=m
> CONFIG_MAILBOX=y
> CONFIG_BCM2835_MBOX=y
> # CONFIG_IOMMU_SUPPORT is not set
> +CONFIG_BCM2835_POWER=y
> CONFIG_RASPBERRYPI_POWER=y
> CONFIG_PWM=y
> CONFIG_PWM_BCM2835=y
> diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
> index ffaf5c0..7deb404 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -900,6 +900,7 @@ CONFIG_TEGRA_IOMMU_SMMU=y
> CONFIG_REMOTEPROC=m
> CONFIG_ST_REMOTEPROC=m
> CONFIG_RPMSG_VIRTIO=m
> +CONFIG_BCM2835_POWER=y
> CONFIG_RASPBERRYPI_POWER=y
> CONFIG_QCOM_GSBI=y
> CONFIG_QCOM_PM=y
Regards,
Scott
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7
2019-01-23 16:41 ` [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Scott Branden
@ 2019-01-23 17:22 ` Stefan Wahren
2019-01-23 17:26 ` Scott Branden
0 siblings, 1 reply; 5+ messages in thread
From: Stefan Wahren @ 2019-01-23 17:22 UTC (permalink / raw)
To: Scott Branden, Florian Fainelli, Ray Jui, Scott Branden, Eric Anholt
Cc: Arnd Bergmann, Catalin Marinas, Will Deacon,
bcm-kernel-feedback-list, linux-rpi-kernel, linux-arm-kernel
Hi Scott,
> Scott Branden <scott.branden@broadcom.com> hat am 23. Januar 2019 um 17:41 geschrieben:
>
>
> Hi Stefan,
>
> On 2019-01-23 6:07 a.m., Stefan Wahren wrote:
> > Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the
> > PM driver instead of firmware.") VC4 on BCM2835 requires the power driver.
> >
> > Otherwise the driver won't probe and HDMI output stays black:
> > vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver
> >
> > Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
> > ---
> > arch/arm/configs/bcm2835_defconfig | 1 +
> > arch/arm/configs/multi_v7_defconfig | 1 +
> > 2 files changed, 2 insertions(+)
>
> Seems more fool proof to add a default ARCH_BCM3825 in the Kconfig
>
> instead of modifying multiple defconfig files.
>
> And that way users with custom defconfig files for 2835 will get the
> config change automatically.
i already thought about this, but it didn't worked for arm64. Maybe i missed something.
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7
2019-01-23 17:22 ` Stefan Wahren
@ 2019-01-23 17:26 ` Scott Branden
0 siblings, 0 replies; 5+ messages in thread
From: Scott Branden @ 2019-01-23 17:26 UTC (permalink / raw)
To: Stefan Wahren, Florian Fainelli, Ray Jui, Scott Branden, Eric Anholt
Cc: Arnd Bergmann, Catalin Marinas, Will Deacon,
bcm-kernel-feedback-list, linux-rpi-kernel, linux-arm-kernel
Hi Stefan,
On 2019-01-23 9:22 a.m., Stefan Wahren wrote:
> Hi Scott,
>
>> Scott Branden <scott.branden@broadcom.com> hat am 23. Januar 2019 um 17:41 geschrieben:
>>
>>
>> Hi Stefan,
>>
>> On 2019-01-23 6:07 a.m., Stefan Wahren wrote:
>>> Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the
>>> PM driver instead of firmware.") VC4 on BCM2835 requires the power driver.
>>>
>>> Otherwise the driver won't probe and HDMI output stays black:
>>> vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver
>>>
>>> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
>>> ---
>>> arch/arm/configs/bcm2835_defconfig | 1 +
>>> arch/arm/configs/multi_v7_defconfig | 1 +
>>> 2 files changed, 2 insertions(+)
>> Seems more fool proof to add a default ARCH_BCM3825 in the Kconfig
>>
>> instead of modifying multiple defconfig files.
>>
>> And that way users with custom defconfig files for 2835 will get the
>> config change automatically.
> i already thought about this, but it didn't worked for arm64. Maybe i missed something.
ARCH_BCM2835 exists in arch/arm64/Kconfig.platforms and is set in
arch/arm64/configs/defconfig.
So I don't see why it wouldn't work?
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-01-23 17:26 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-01-23 14:07 [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Stefan Wahren
2019-01-23 14:07 ` [PATCH 2/2] arm64: defconfig: Enable BCM2835_POWER Stefan Wahren
2019-01-23 16:41 ` [PATCH 1/2] ARM: defconfig: Enable BCM2835_POWER for bcm2835 and multi_v7 Scott Branden
2019-01-23 17:22 ` Stefan Wahren
2019-01-23 17:26 ` Scott Branden
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