eup" instead of "wake"
Rebase.
Changes in v3:
Fix error handling.
Changes in v2:
Use dev_pm_set_dedicated_wake_irq.
Jeffy Chen (7):
dt-bindings: PCI: Add definition of PCIe WAKE# irq and PCI irq
of/irq: Adjust of_pci_irq parsing for multiple interrupts
mwifiex: Disable wakeup
Move acpi wakeup code to pci core as pci_set_wakeup(), so that other
platforms could reuse it.
Also add .setup_dev() / .setup_host_bridge() / .cleanup() platform pm
ops's callbacks to setup and cleanup pci devices and host bridge for
wakeup.
Signed-off-by: Jeffy Chen
---
Changes in v10:
Add pci-of.c to handle the PCIe WAKE# interrupt.
Also use the dedicated wakeirq infrastructure to simplify it.
Signed-off-by: Jeffy Chen
---
Changes in v10:
Use device_set_wakeup_capable() instead of device_set_wakeup_enable(),
since dedicated wakeirq will be lost in device_set_wakeup_enable
Allow platforms not to provide some of the pci_platform_pm_ops's
callbacks.
Also change the return value from -ENOSYS to -ENODEV for:
warning: drivers/pci/pci.c,594: ENOSYS means 'invalid syscall nr' and nothing
else
Signed-off-by: Jeffy Chen
---
Changes in v10: None
Chan
We are going to handle the wakeup irq in the pci core.
Signed-off-by: Jeffy Chen
---
Changes in v10: None
Changes in v9: None
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v3: None
Changes in v2: None
drivers/net/wireless/marvell/mwifiex/main.c | 4
Currently we are considering the first irq as the PCI interrupt pin,
but a PCI device may have multiple interrupts(e.g. PCIe WAKE# pin).
Only parse the PCI interrupt pin when the irq is unnamed or named as
"pci".
Signed-off-by: Jeffy Chen
---
Changes in v10: None
Changes in v9: None
Currently we are handling PCIe WAKE# irq in mrvl wifi driver.
Move it to rockchip pcie driver since we are going to handle it in the
pci core.
Also avoid this irq been considered as the PCI interrupt pin in the
of_irq_parse_pci().
Signed-off-by: Jeffy Chen
---
Changes in v10: None
Changes in
.
Signed-off-by: Jeffy Chen
---
Changes in v10: None
Changes in v9:
Add section for PCI devices and rewrite the commit message.
Changes in v8:
Add optional "pci", and rewrite commit message.
Changes in v7: None
Changes in v6: None
Changes in v5:
Move to pci.txt
Changes in v3: None
Cha
.
Signed-off-by: Jeffy Chen
---
Changes in v9:
Add section for PCI devices and rewrite the commit message.
Changes in v8:
Add optional "pci", and rewrite commit message.
Changes in v7: None
Changes in v6: None
Changes in v5:
Move to pci.txt
Changes in v3: None
Changes in v2: None
Doc
Move acpi wakeup code to pci core as pci_set_wakeup(), so that other
platforms could reuse it.
Also add .setup_dev() / .setup_host_bridge() / .cleanup() platform pm
ops's callbacks to setup and cleanup pci devices and host bridge for
wakeup.
Signed-off-by: Jeffy Chen
---
Changes in v9:
Currently we are handling PCIe WAKE# irq in mrvl wifi driver.
Move it to rockchip pcie driver since we are going to handle it in the
pci core.
Also avoid this irq been considered as the PCI interrupt pin in the
of_irq_parse_pci().
Signed-off-by: Jeffy Chen
---
Changes in v9:
Rewrite the
g into pci core.
Changes in v6:
Fix device_init_wake error handling, and add some comments.
Changes in v5:
Move to pci.txt
Use "wakeup" instead of "wake"
Rebase.
Changes in v3:
Fix error handling.
Changes in v2:
Use dev_pm_set_dedicated_wake_irq.
Jeffy Chen (7):
dt-binding
Add pci-of.c to handle the PCIe WAKE# interrupt.
Also use the dedicated wakeirq infrastructure to simplify it.
Signed-off-by: Jeffy Chen
---
Changes in v9:
Fix check error in .cleanup().
Move dedicated wakeirq setup to setup() callback and use
device_set_wakeup_enable() to enable/disable
Currently we are considering the first irq as the PCI interrupt pin,
but a PCI device may have multiple interrupts(e.g. PCIe WAKE# pin).
Only parse the PCI interrupt pin when the irq is unnamed or named as
"pci".
Signed-off-by: Jeffy Chen
---
Changes in v9: None
Changes in v8: None
Allow platforms not to provide some of the pci_platform_pm_ops's
callbacks.
Also change the return value from -ENOSYS to -ENODEV for:
warning: drivers/pci/pci.c,594: ENOSYS means 'invalid syscall nr' and nothing
else
Signed-off-by: Jeffy Chen
---
Changes in v9: None
Chan
We are going to handle the wakeup irq in the pci core.
Signed-off-by: Jeffy Chen
---
Changes in v9: None
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v3: None
Changes in v2: None
drivers/net/wireless/marvell/mwifiex/main.c | 4
1 file changed
Currently we are handling PCIe WAKE# signal in mrvl wifi driver.
Move it to rockchip pcie driver for Gru boards.
Also avoid this irq been considered as the PCI interrupt pin in the
of_irq_parse_pci().
Signed-off-by: Jeffy Chen
---
Changes in v8:
Rewrite the commit message.
Changes in v7: None
Allow platforms not to provide some of the pci_platform_pm_ops's
callbacks.
Also change the return value -ENOSYS to -ENODEV for:
warning: drivers/pci/pci.c,594: ENOSYS means 'invalid syscall nr' and nothing
else
Signed-off-by: Jeffy Chen
---
Changes in v8: None
Changes in v7:
Move acpi wakeup code to pci core as pci_set_wakeup(), so that other
platform could reuse it.
Also add .setup_dev() / .setup_host_bridge() / .cleanup() platform pm
ops's callbacks to setup and cleanup pci devices and host bridge for
wakeup.
Signed-off-by: Jeffy Chen
---
Changes in v8:
Currently we are considering the first irq as the PCI interrupt pin,
but a pci device may have multiple interrupts(e.g. PCIe WAKE# pin).
Only parse the PCI interrupt pin when the irq is unnamed or named as
"pci".
Signed-off-by: Jeffy Chen
---
Changes in v8: None
Changes in v7: None
Add pci-of.c to handle the PCIe WAKE# interrupt.
Also use the dedicated wakeirq infrastructure to simplify it.
Signed-off-by: Jeffy Chen
---
Changes in v8:
Add pci-of.c and use platform_pm_ops to handle the PCIe WAKE# signal.
Changes in v7:
Move PCIE_WAKE handling into pci core.
Changes in
dev_pm_set_dedicated_wake_irq.
Jeffy Chen (7):
dt-bindings: PCI: Add definition of PCIe WAKE# irq and PCI irq
mwifiex: Disable wakeup irq handling for pcie
arm64: dts: rockchip: Handle PCIe WAKE# signal in pcie driver for Gru
of/irq: Adjust of pci irq parsing for multiple interrupts
P
We are going to handle the wakeup irq in the pci core.
Signed-off-by: Jeffy Chen
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v3: None
Changes in v2: None
drivers/net/wireless/marvell/mwifiex/main.c | 4
1 file changed, 4 insertions
Add optional interrupts for PCIe WAKE# pin and PCI interrupt pin.
Signed-off-by: Jeffy Chen
---
Changes in v8:
Add optional "pci", and rewrite commit message.
Changes in v7: None
Changes in v6: None
Changes in v5:
Move to pci.txt
Changes in v3: None
Changes in v2: None
Doc
Add generated scsi_devinfo_tbl.c into .gitignore.
Signed-off-by: Jeffy Chen
---
drivers/scsi/.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/.gitignore b/drivers/scsi/.gitignore
index c89ae9a04399..e2956741fbd1 100644
--- a/drivers/scsi/.gitignore
+++ b/drivers/scsi
Currently we are using the .pad section to ensure the zImage file size
aligned to 8 bytes.
But that is not needed when CONFIG_EFI_STUB enabled, as it would
followed by a 512 bytes aligned .data section.
Signed-off-by: Jeffy Chen
---
Changes in v2:
Remove .pad section when CONFIG_EFI_STUB
device_links_purge() call in
device_del() after the invocation of bus_remove_device() which calls
device_release_driver().
Fixes: 9ed9895370ae (driver core: Functional dependencies tracking support)
Signed-off-by: Jeffy Chen
Reviewed-by: Rafael J. Wysocki
---
Changes in v4:
Add Fixes.
Changes
device_links_purge() call in
device_del() after the invocation of bus_remove_device() which calls
device_release_driver().
Signed-off-by: Jeffy Chen
Reviewed-by: Rafael J. Wysocki
---
Changes in v3:
Remove wrong signed-off-by.
Changes in v2:
Update commit message provided by Rafael.
drivers
:
Rebase
Move to pci.txt
Use "wakeup" instead of "wake"
Changes in v3:
Fix error handling
Changes in v2:
Use dev_pm_set_dedicated_wake_irq
-- Suggested by Brian Norris
Jeffy Chen (3):
PCI: Add support for wake irq
dt-bindings: PCI: Add definition of pcie wake irq
Add support for PCIE_WAKE pin.
Signed-off-by: Jeffy Chen
---
Changes in v7:
Move PCIE_WAKE handling into pci core.
Changes in v6:
Fix device_init_wake error handling, and add some comments.
Changes in v5:
Rebase
Changes in v3:
Fix error handling
Changes in v2:
Use
Currently we are handling pcie wake irq in mrvl wifi driver.
Move it to rockchip pcie driver for Gru boards.
Signed-off-by: Jeffy Chen
---
Changes in v7: None
Changes in v6: None
Changes in v5:
Use "wakeup" instead of "wake"
Changes in v3: None
Changes in v2: None
Add an optional interrupt for PCIE_WAKE pin.
Signed-off-by: Jeffy Chen
Acked-by: Rob Herring
---
Changes in v7: None
Changes in v6: None
Changes in v5:
Move to pci.txt
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/pci/pci.txt | 2 ++
1 file changed, 2 insertions
hook in the error handling path like in unbind().
Update cleanup order in unbind().
Add disable to unbind(), and inline clk_prepare_enable() with bind().
Jeffy Chen (10):
arm64: dts: rockchip: Enable edp disaplay on kevin
drm/rockchip: analogix_dp: Remove unnecessary init code
drm/bridge: ana
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
Reviewed-by: Mark Yao
---
Changes in v6: None
Changes in v5: None
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16
Since we are initing connector in the core driver and encoder in the
plat driver, let's clean them up in the right places.
Signed-off-by: Jeffy Chen
Reviewed-by: Andrzej Hajda
---
Changes in v6:
Don't change order of rockchip_drm_psr_register().
Changes in v5: None
drivers/gpu/
Add missing pm_runtime_disable() in bind()'s error handling path.
Also cleanup encoder & connector in unbind().
Fixes: 80a9a059d4e4 ("drm/rockchip/dsi: add dw-mipi power domain support")
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5:
Call the destro
Add missing clk_disable_unprepare() in bind()'s error handling path and
unbind().
Also inline clk_prepare_enable() with bind().
Fixes: 12b9f204e804 ("drm: bridge/dw_hdmi: add rockchip rk3288 support")
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5:
Add disable t
Let plat drivers own the drvdata, so that they could cleanup resources
in their unbind().
Signed-off-by: Jeffy Chen
Reviewed-by: Neil Armstrong
---
Changes in v6: None
Changes in v5: None
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 43 ++---
drivers/gpu/drm/imx
We inited connector in attach(), so need a detach() to cleanup.
Also fix wrong use of dw_hdmi_remove() in bind().
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion
Add missing error handling in bind().
Fixes: 412d4ae6b7a5 ("drm/rockchip: hdmi: add Innosilicon HDMI support")
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5:
Call the destroy hook in the error handling path like in unbind().
Update cleanup order in unbind().
drive
The rockchip_drm_psr_register() can fail, so add a sanity check for that.
Also reorder the calls in unbind() to match bind().
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 15 +++
1 file changed, 11
Remove unnecessary init code, since we would do it in the power_on()
callback.
Also move of parse code to probe().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5: None
drivers/gpu/dr
practice and in fact has led to many bugs in this driver.
Let's clean up this mess and change Analogix entry points to simply
accept some opaque struct pointer, adjusting their users at the same
time to avoid breaking the compilation.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Review
device_links_purge() call in
device_del() after the invocation of bus_remove_device() which calls
device_release_driver().
Signed-off-by: Rafael J. Wysocki
Signed-off-by: Jeffy Chen
---
Changes in v2:
Update commit message provided by Rafael.
drivers/base/core.c | 2 +-
1 file changed, 1
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
Reviewed-by: Mark Yao
---
Changes in v5: None
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16 +
2 files changed, 45
Add missing pm_runtime_disable() in bind()'s error handling path.
Also cleanup encoder & connector in unbind().
Fixes: 80a9a059d4e4 ("drm/rockchip/dsi: add dw-mipi power domain support")
Signed-off-by: Jeffy Chen
---
Changes in v5:
Call the destroy hook in the error ha
Let plat drivers own the drvdata, so that they could cleanup resources
in their unbind().
Signed-off-by: Jeffy Chen
---
Changes in v5: None
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 43 ++---
drivers/gpu/drm/imx/dw_hdmi-imx.c | 22 +--
drivers
We inited connector in attach(), so need a detach() to cleanup.
Also fix wrong use of dw_hdmi_remove() in bind().
Signed-off-by: Jeffy Chen
---
Changes in v5: None
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers
Add missing clk_disable_unprepare() in bind()'s error handling path and
unbind().
Also inline clk_prepare_enable() with bind().
Fixes: 12b9f204e804 ("drm: bridge/dw_hdmi: add rockchip rk3288 support")
Signed-off-by: Jeffy Chen
---
Changes in v5:
Add disable to unbin
Remove unnecessary init code, since we would do it in the power_on()
callback.
Also move of parse code to probe().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen
---
Changes in v5: None
drivers/gpu/drm/rockchip/analogix_dp-rockc
Add missing error handling in bind().
Fixes: 412d4ae6b7a5 ("drm/rockchip: hdmi: add Innosilicon HDMI support")
Signed-off-by: Jeffy Chen
---
Changes in v5:
Call the destroy hook in the error handling path like in unbind().
Update cleanup order in unbind().
drivers/gpu/drm/rockchip/i
Since we are initing connector in the core driver and encoder in the
plat driver, let's clean them up in the right places.
Signed-off-by: Jeffy Chen
---
Changes in v5: None
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 --
drivers/gpu/drm/exynos/exynos_dp.c
practice and in fact has led to many bugs in this driver.
Let's clean up this mess and change Analogix entry points to simply
accept some opaque struct pointer, adjusting their users at the same
time to avoid breaking the compilation.
Signed-off-by: Tomasz Figa
Signed-off-by: Jeffy Chen
Review
Currently we are unbinding device link consumers when detaching the
supplier. So we need to make sure the detaching happens before purging
the supplier's device links.
Move device_links_purge() after bus_remove_device() in device_del()
for that.
Signed-off-by: Jeffy Chen
---
drivers
Make sure spi device detached before unregistering it.
Signed-off-by: Jeffy Chen
---
drivers/spi/spi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 6e65524cbfd9..9114efb2eb8c 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -648,6
There are cases we call device_del() without detaching it from the
driver(e.g. spi core del children devices).
Signed-off-by: Jeffy Chen
---
drivers/base/core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 12ebd055724c..717efc3020af
The zImage file size should be aligned.
Fixes: e4bae4d0b5f3 ("arm/efi: Split zImage code and data into separate PE/COFF
sections")
Signed-off-by: Jeffy Chen
---
arch/arm/boot/compressed/vmlinux.lds.S | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arc
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
Reviewed-by: Mark Yao
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
Add missing clk_disable_unprepare() in bind()'s error handling path.
Fixes: 12b9f204e804 ("drm: bridge/dw_hdmi: add rockchip rk3288 support")
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c |
barely
a good practice and in fact has led to many bugs in this driver.
Let's clean up this mess and change Analogix entry points to simply
accept some opaque struct pointer, adjusting their users at the same
time to avoid breaking the compilation.
Signed-off-by: Tomasz Figa
Signed-off-by:
crash the kernel when trying to access them later.
Add a dummy pwmchip, and assign orphan pwms to it to avoid that.
Signed-off-by: Jeffy Chen
---
Changes in v4:
Fix compile warning.
Changes in v3:
Assign orphan pwms to dummy pwmchip instead of adding device link in the
customer driver.
Changes in
Since we are trying to access components' resources in the master's
suspend/resume PM callbacks(e.g. panel), add device links to correct
the suspend/resume and shutdown ordering.
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2:
Use device link to c
Add missing error handling in rockchip_dp_bind().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 14
link to correct the suspend/resume and shutdown ordering,
instead of converting rockchip spi's suspend/resume PM callbacks to
late suspend/resume PM callbacks.
Jeffy Chen (7):
arm64: dts: rockchip: Enable edp disaplay on kevin
drm/rockchip: analogix_dp: Fix error handling path
drm/rockchi
Add missing pm_runtime_disable() in bind()'s error handling path.
Also cleanup encoder & connector in unbind().
Fixes: 80a9a059d4e4 ("drm/rockchip/dsi: add dw-mipi power domain support")
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2: Non
Add missing error handling in bind().
Fixes: 412d4ae6b7a5 ("drm/rockchip: hdmi: add Innosilicon HDMI support")
Signed-off-by: Jeffy Chen
---
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/rockchip/inno_hdmi.c | 20
1 file c
shutdown ordering,
instead of converting rockchip spi's suspend/resume PM callbacks to
late suspend/resume PM callbacks.
Jeffy Chen (4):
arm64: dts: rockchip: Enable edp disaplay on kevin
drm/rockchip: Fix error handling path in rockchip_dp_bind()
pwm: Add dummy pwmchip for orphan pwms
Add missing error handling in rockchip_dp_bind().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 14 --
1 file changed, 12
crash the kernel when trying to access them later.
Add a dummy pwmchip, and assign orphan pwms to it to avoid that.
Signed-off-by: Jeffy Chen
---
Changes in v3:
Assign orphan pwms to dummy pwmchip instead of adding device link in the
customer driver.
Changes in v2: None
drivers/pwm/core.c | 84
Since we are trying to access components' resources in the master's
suspend/resume PM callbacks(e.g. panel), add device links to correct
the suspend/resume and shutdown ordering.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2:
Use device link to correct the suspend/
barely
a good practice and in fact has led to many bugs in this driver.
Let's clean up this mess and change Analogix entry points to simply
accept some opaque struct pointer, adjusting their users at the same
time to avoid breaking the compilation.
Signed-off-by: Tomasz Figa
Signed-off-by:
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
Reviewed-by: Mark Yao
---
Changes in v3: None
Changes in v2: None
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16
Since we are trying to access components' resources in the master's
suspend/resume PM callbacks(e.g. panel), add device links to correct
the suspend/resume and shutdown ordering.
Signed-off-by: Jeffy Chen
---
Changes in v2:
Use device link to correct the suspend/resume and shutdow
barely
a good practice and in fact has led to many bugs in this driver.
Let's clean up this mess and change Analogix entry points to simply
accept some opaque struct pointer, adjusting their users at the same
time to avoid breaking the compilation.
Signed-off-by: Tomasz Figa
Signed-off-by:
When the pwm driver is unbound, the pwm_bl driver would still hold a
reference to that pwm, and crash the kernel later(if someone trying
to access that invalid pwm).
Add a device link to avoid this.
Signed-off-by: Jeffy Chen
---
Changes in v2: None
drivers/video/backlight/pwm_bl.c | 2 ++
1
Add missing error handling in rockchip_dp_bind().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen
---
Changes in v2: None
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 14 --
1 file changed, 12 insertions(+), 2
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
---
Changes in v2: None
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16 +
2 files changed, 45 insertions(+)
diff
esume PM callbacks.
Jeffy Chen (4):
arm64: dts: rockchip: Enable edp disaplay on kevin
backlight: pwm_bl: Add device link for pwm_bl and pwm
drm/rockchip: Fix error handling path in rockchip_dp_bind()
drm/rockchip: Add device links for master and components
Tomasz Figa (1):
drm/bridge/ana
Make edp display works on chromebook kevin(at least for boot animation).
Also solve some issues i meet during the bringup.
Jeffy Chen (4):
arm64: dts: rockchip: Enable edp disaplay on kevin
backlight: pwm_bl: Add device link for pwm_bl and pwm
drm/rockchip: Fix error handling path in
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
---
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16 +
2 files changed, 45 insertions(+)
diff --git a/arch/arm64/boot
Add an optional interrupt for PCIE_WAKE pin.
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5:
Move to pci.txt
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/pci/pci.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree
Currently we are handling pcie wake irq in mrvl wifi driver.
Move it to rockchip pcie driver for Gru boards.
Signed-off-by: Jeffy Chen
---
Changes in v6: None
Changes in v5:
Use "wakeup" instead of "wake"
Changes in v3: None
Changes in v2: None
arch/arm64/boot/dts/rock
Use "wakeup" instead of "wake"
Changes in v3:
Fix error handling
Changes in v2:
Use dev_pm_set_dedicated_wake_irq
-- Suggested by Brian Norris
Jeffy Chen (3):
PCI: rockchip: Add support for pcie wake irq
dt-bindings: PCI: Add definition of pcie wake irq
arm64: d
Add support for PCIE_WAKE pin in rockchip pcie driver.
Signed-off-by: Jeffy Chen
---
Changes in v6:
Fix device_init_wake error handling, and add some comments.
Changes in v5:
Rebase
Changes in v3:
Fix error handling
Changes in v2:
Use dev_pm_set_dedicated_wake_irq
-- Suggested by
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
---
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16 +
2 files changed, 45 insertions(+)
diff --git a/arch/arm64/boot
Make edp display works on chromebook kevin.
Jeffy Chen (2):
spi: rockchip: Convert to late and early system PM callbacks
arm64: dts: rockchip: Enable edp disaplay on kevin
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399
Currently we are suspending the spi master in it's ->suspend callback,
which is racy as some other drivers may still want to transmit messages
on the bus(e.g. spi based pwm backlight).
Convert to late and early system PM callbacks to avoid the race.
Signed-off-by: Jeffy Chen
---
dri
Currently we are suspending the spi master in it's ->suspend callback,
which is racy as some other drivers may still want to transmit messages
on the bus(e.g. spi based pwm backlight).
Convert to late and early system PM callbacks to avoid the race.
Signed-off-by: Jeffy Chen
---
dri
Add edp panel and enable related nodes on kevin.
Signed-off-by: Jeffy Chen
---
arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts | 29 +++
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 16 +
2 files changed, 45 insertions(+)
diff --git a/arch/arm64/boot
The comment for op_is_sync() says "Reads are always treated as
synchronous", but it only checks for REQ_OP_READ.
Use op_is_write() to detect read ops and treat them as synchronous.
Fixes: aebf526b53ae ("block: fold cmd_type into the REQ_OP_ space")
Signed-off-by: Jeffy Chen
x1bc/0x444
[] elv_set_request+0x88/0x9c
[] get_request+0x494/0x914
[] blk_get_request+0xdc/0x160
[] scsi_execute+0x70/0x23c
[] scsi_test_unit_ready+0xf4/0x1ec
Fixes: 60a837077e2b ("cfq-iosched: charge async IOs to the appropriate blkcg's
instead of the root")
Remove the kref_get() in uvc_register_video(), which is not needed as
the kref_init() already initializes refcount to 1 for us.
Fixes: 9d15cd958c17 ("media: uvcvideo: Convert from using an atomic variable to
a reference count")
Signed-off-by: Jeffy Chen
---
Changes in v2:
Rewr
0x28/0x158
[] drm_atomic_helper_suspend+0x5c/0xf0
Problem here is that we are duplicating the drm_atomic_state in
drm_atomic_helper_suspend(), but not unreference it in the resume path.
Fixes: 1494276000db ("drm/atomic-helper: Implement subsystem-level
suspend/resume")
Signed-off-by: Jeffy Chen
The refcount would be inited to 1 in kref_init(), so we don't need to
increase it at the end of uvc_register_video().
Fixes: 9d15cd958c17 ("media: uvcvideo: Convert from using an atomic variable to
a reference count")
Signed-off-by: Jeffy Chen
---
drivers/media/usb/uvc/uvc_dr
The refcount would be inited to 1 in kref_init(), so we don't need to
increase it at the end of uvc_probe().
Fixes: 9d15cd958c17 ("media: uvcvideo: Convert from using an atomic variable to
a reference count")
Signed-off-by: Jeffy Chen
---
drivers/media/usb/uvc/uvc_driver.
x1bc/0x444
[] elv_set_request+0x88/0x9c
[] get_request+0x494/0x914
[] blk_get_request+0xdc/0x160
[] scsi_execute+0x70/0x23c
[] scsi_test_unit_ready+0xf4/0x1ec
Signed-off-by: Jeffy Chen
---
block/cfq-iosched.c | 28 ++--
1 file changed, 18 insertions(+), 10
We added some in/out ops(eg. REQ_OP_SCSI_IN/OUT), but currently the
op_is_sync() is only checking REQ_OP_READ.
So treat all read ops as synchronous.
Fixes: aebf526b53ae ("block: fold cmd_type into the REQ_OP_ space")
Signed-off-by: Jeffy Chen
---
include/linux/blk_types.h | 3 +
current_cmd in xhci_cleanup_command_queue() to avoid that.
Fixes: d9f11ba9f107 ("xhci: Rework how we handle unresponsive or hoptlug
removed hosts")
Signed-off-by: Jeffy Chen
---
Changes in v2:
We cannot cancel cmd_timer in xhci_hc_died(), which would cause
might_sleep warning.
drivers/usb
Add missing kfree of allocated cros_ec_command.
Fixes: ff00af859354 ("platform/chrome: cros_ec: Add sysfs entry to set keyboard
wake lid angle")
Signed-off-by: Jeffy Chen
---
drivers/platform/chrome/cros_ec_sysfs.c | 15 ++-
1 file changed, 10 insertions(+), 5 deletion
andle unresponsive or hoptlug
removed hosts")
Signed-off-by: Jeffy Chen
---
drivers/usb/host/xhci-ring.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index a9443651ce0f..69ac3deffb7b 100644
--- a/drivers/usb/host/xhci-ri
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