by: Paul E. McKenney
Signed-off-by: Uladzislau Rezki (Sony)
Signed-off-by: Sasha Levin
Signed-off-by: Vamsi Krishna Brahmajosyula
---
kernel/rcu/tasks.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 105fdc2bb004..bede3a4f1
User space tools can't map strings if we use directly, as the string
address is internal to kernel.
So add trace point strings for the user space tools to map strings
properly.
Signed-off-by: Krishna chaitanya chundru
---
drivers/bus/mhi/host/main.c | 4 ++--
drivers/bus/mhi/host/trace.
On 2/6/2024 11:56 AM, Manivannan Sadhasivam wrote:
On Tue, Feb 06, 2024 at 10:02:05AM +0530, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we rec
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Change the implementation of the arrays which has enum to strings mapping
to make it consistent in both trace header file and other files.
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Kri
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Change the implementation of the arrays which has enum to strings mapping
to make it consistent in both trace header file and other files.
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Kri
my next patch.
- Krishna Chaitanya.
On 1/30/2024 1:41 PM, Manivannan Sadhasivam wrote:
On Fri, Jan 05, 2024 at 05:53:03PM +0530, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we rec
On 1/8/2024 6:52 PM, Krishna Chaitanya Chundru wrote:
Hi Steven,
Even though I added your reviewed-by tag, I incorporated changes
mentioned in the previous patch.
Can you please review it once.
Thanks & Regards,
Krishna Chaitanya.
Hi Steven,
Can you please review it once.
Th
Hi Steven,
Even though I added your reviewed-by tag, I incorporated changes
mentioned in the previous patch.
Can you please review it once.
Thanks & Regards,
Krishna Chaitanya.
On 1/5/2024 5:53 PM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following funct
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Change the implementation of the arrays which has enum to strings mapping
to make it consistent in both trace header file and other files.
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Kri
On 1/5/2024 10:47 AM, Baochen Qiang wrote:
On 1/4/2024 12:47 PM, Krishna Chaitanya Chundru wrote:
Hi Steven,
Can you please review this.
Thanks & Regards,
Krishna Chaitanya.
On 12/7/2023 10:00 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following funct
On 1/4/2024 9:31 PM, Steven Rostedt wrote:
On Thu, 7 Dec 2023 10:00:47 +0530
Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we receive data and con
Hi Steven,
Can you please review this.
Thanks & Regards,
Krishna Chaitanya.
On 12/7/2023 10:00 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also
Hi Steven,
Can you review it once.
Thanks & Regards,
Krishna Chaitanya.
On 12/7/2023 10:00 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v8:
- Pass the structure and derefernce the variables in TP_fast_assign as
suggested by steve
- Link t
On 12/6/2023 9:25 PM, Steven Rostedt wrote:
On Wed, 6 Dec 2023 21:12:57 +0530
Krishna chaitanya chundru wrote:
diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c
index f78aefd2d7a3..6acb85f4c5f8 100644
--- a/drivers/bus/mhi/host/init.c
+++ b/drivers/bus/mhi/host/init.c
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v7:
- change log format as pointed by mani.
- Link to v6:
https://lore.kernel.org/r/20231204-ftrace_support-
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v6:
- use 'rp' directly as suggested by jeffrey.
- Link to v5:
https://lore.kernel.org/r/20231127-
On 12/1/2023 10:31 PM, Jeffrey Hugo wrote:
On 11/27/2023 4:09 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we receive data and control event
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever the trace events are added, debug messages are removed.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v5:
- Use DECLARE_EVENT_CLASS for multiple events as suggested by steve.
- Instead of converting to u64 to p
On 11/12/2023 1:07 AM, Steven Rostedt wrote:
On Sat, 11 Nov 2023 11:25:22 +0530
Krishna chaitanya chundru wrote:
diff --git a/drivers/bus/mhi/host/trace.h b/drivers/bus/mhi/host/trace.h
new file mode 100644
index ..0e99318f5d08
--- /dev/null
+++ b/drivers/bus/mhi/host/trace.h
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever we added trace events removing debug messages.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v4:
- Fix compilation issues in previous patch which happended due to rebasing.
- In the defconfig FTRACE config is
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Where ever we added trace events removing debug messages.
Signed-off-by: Krishna chaitanya chundru
---
Changes in v3:
- move trace header file from include/trace/events to drivers/bus/mhi/host/ so
that
- we can include driver he
On 10/27/2023 8:59 PM, Jeffrey Hugo wrote:
On 10/23/2023 1:11 AM, Krishna Chaitanya Chundru wrote:
On 10/20/2023 8:33 PM, Jeffrey Hugo wrote:
On 10/13/2023 3:52 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues
On 10/20/2023 8:33 PM, Jeffrey Hugo wrote:
On 10/13/2023 3:52 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we receive data and control event
On 10/16/2023 8:43 PM, Steven Rostedt wrote:
On Fri, 13 Oct 2023 15:22:19 +0530
Krishna chaitanya chundru wrote:
+++ b/include/trace/events/mhi_host.h
@@ -0,0 +1,287 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights
On 10/6/2023 4:10 AM, Bjorn Andersson wrote:
On Thu, Oct 05, 2023 at 03:55:20PM +0530, Krishna chaitanya chundru wrote:
This change adds ftrace support for following:
1. mhi_intvec_threaded_handler
2. mhi_process_data_event_ring
3. mhi_process_ctrl_ev_ring
4. mhi_gen_tre
5
re
5. mhi_update_channel_state
6. mhi_tryset_pm_state
7. mhi_pm_st_worker
Signed-off-by: Krishna chaitanya chundru
---
Changes in v2:
- Passing the raw state into the trace event and using __print_symbolic() as
suggested by bjorn.
- Change mhi_pm_st_worker to mhi_pm_st_transition as suggested by b
ble
cat /sys/kernel/debug/tracing/trace
Signed-off-by: Krishna chaitanya chundru
---
MAINTAINERS | 1 +
drivers/bus/mhi/host/init.c | 3 +
drivers/bus/mhi/host/internal.h | 1 +
drivers/bus/mhi/host/main.c | 27 --
drivers/bus/mhi/host/pm.c |
Hi,
I am seeing an issue of no CRC being generated in the Module.symvers for a
driver module even when CONFIG_MODVERSIONS Is enabled, this causes
modpost warnings about missing versioning.
The module in questions only exports tracepoint related symbols (as
struct tracepoint is
part of the module
Adding pinctrl driver for Xilinx ZynqMP platform.
This driver queries pin information from firmware and registers
pin control accordingly.
Signed-off-by: Sai Krishna Potthuri
---
drivers/pinctrl/Kconfig | 14 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-zynqmp.c
Adding documentation and dt-bindings file which contains MIO pin
configuration defines for Xilinx ZynqMP pinctrl driver.
Signed-off-by: Sai Krishna Potthuri
Reviewed-by: Rob Herring
---
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 336 ++
include/dt-bindings/pinctrl/pinctrl
the vendor specific properties.
- Removed 'schmitt-cmos', instead used common properties.
- Removed macros for drive-strength property.
Sai Krishna Potthuri (3):
firmware: xilinx: Add pinctrl support
dt-bindings: pinctrl: Add binding for ZynqMP pinctrl driver
pinctrl: Add Xilinx
Adding pinctrl support to query platform specific information (pins)
from firmware.
Signed-off-by: Sai Krishna Potthuri
Acked-by: Michal Simek
---
drivers/firmware/xilinx/zynqmp.c | 114 +++
include/linux/firmware/xlnx-zynqmp.h | 90 +
2 files
INTF_5 is used by EDP panel in SC7280 target. Add vsync
and underrun irqs needed by INTF_5 to dpu irq map.
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/disp
interrupt register to 64 to handle this.
This patch has dependency on the below series:
https://patchwork.kernel.org/project/linux-arm-msm/list/?series=461193
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 755 +++---
1 file changed, 661
.
- Some irqs which are applicable for sdm845 target are obsolete for
sc7180
and sc7280 targets. Support is added to skip all the obsolete irqs
based on
the target.
Krishna Manikandan (3):
drm/msm/disp/dpu1: increase the range of interrupts in dpu_irq_map
drm/msm/disp/dpu1
Some irqs which are applicable for sdm845 target are no
longer applicable for sc7180 and sc7280 targets. Add a
flag to indicate the irqs which are obsolete for a
particular target so that these irqs are skipped while
checking for matching irq lookup index.
Signed-off-by: Krishna Manikandan
A new register called CTL_FETCH_ACTIVE is introduced in
SC7280 family which is used to inform the HW about
the pipes which are active in the current ctl path.
This change adds support to program this register
based on the active pipes in the current composition.
Signed-off-by: Krishna Manikandan
Add required display hw catalog changes for SC7280 target.
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 176 ++---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 8 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c| 4
Interface block offsets are different for SC7280 family
when compared to existing targets. These offset values
are used to access the interface irq registers. This
change adds proper interface offsets for SC7280 target.
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1
follows DISPLAY_DATA_HCTL register value.
This change adds support to program these
registers for sc7280 target.
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm
value
of this register has changed in SC7280 family and we need to
explicitly program
it with correct values to avoid wrong interface configuration.
- INTF_5 is added to intf configuration to support EDP.
Krishna Manikandan (4):
drm/msm/disp/dpu1: add support for
MSM Mobile Display Subsytem (MDSS) encapsulates sub-blocks
like DPU display controller, DSI etc. Add YAML schema
for DPU device tree bindings.
Signed-off-by: Krishna Manikandan
Changes in v2:
- Changed dpu to DPU (Sam Ravnborg)
- Fixed indentation issues (Sam Ravnborg)
- Added empty
Add YAML schema for the device tree bindings for DSI PHY.
Signed-off-by: Krishna Manikandan
Changes in v1:
- Merge dsi-phy.yaml and dsi-phy-10nm.yaml (Stephen Boyd)
- Remove qcom,dsi-phy-regulator-ldo-mode (Stephen Boyd)
- Add clock cells properly (Stephen Boyd)
- Remove unnecessary
Add YAML schema for the device tree bindings for DSI
Signed-off-by: Krishna Manikandan
Changes in v1:
- Separate dsi controller bindings to a separate patch (Stephen Boyd)
- Merge dsi-common-controller.yaml and dsi-controller-main.yaml to
a single file (Stephen Boyd)
- Drop
Add bindings for Snapdragon DisplayPort controller driver.
Signed-off-by: Chandan Uddaraju
Signed-off-by: Vara Reddy
Signed-off-by: Tanmay Shah
Signed-off-by: Kuogee Hsieh
Signed-off-by: Krishna Manikandan
Changes in V2:
-Provide details about sel-gpio
Changes in V4:
-Provide details about
Hi Linus,
> -Original Message-
> From: Linus Walleij
> Sent: Thursday, March 25, 2021 2:27 PM
> To: Sai Krishna Potthuri
> Cc: Andy Shevchenko ; Rob Herring
> ; Michal Simek ; Greg Kroah-
> Hartman ; linux-arm Mailing List ker...@lists.infradead.org>; Linux
Hi Andy Shevchenko,
> -Original Message-
> From: Andy Shevchenko
> Sent: Monday, March 22, 2021 10:47 PM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Rob Herring
> ; Michal Simek ; Greg Kroah-
> Hartman ; linux-arm Mailing List ker...@lists.infradead.org>; L
Hi Andy Shevchenko,
> -Original Message-
> From: Andy Shevchenko
> Sent: Friday, March 19, 2021 3:53 PM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Rob Herring
> ; Michal Simek ; Greg Kroah-
> Hartman ; linux-arm Mailing List ker...@lists.infradead.org>; L
Hi Andy Shevchenko,
Thanks for the review.
> -Original Message-
> From: Andy Shevchenko
> Sent: Wednesday, March 17, 2021 6:26 PM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Rob Herring
> ; Michal Simek ; Greg Kroah-
> Hartman ; linux-arm Mailing List ker..
Tested-by: Krishna Reddy
Validated nested translations with NVMe PCI device assigned to Guest VM.
Tested with both v12 and v13 of Jean-Philippe's patches as base.
> This is based on Jean-Philippe's
> [PATCH v12 00/10] iommu: I/O page faults for SMMUv3
> https://lore.kernel.o
Tested-by: Krishna Reddy
Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM and is
functional.
This patch series resolved the mismatch(seen with v11 patches) for
VFIO_IOMMU_SET_PASID_TABLE and VFIO_IOMMU_CACHE_INVALIDATE Ioctls between linux
and QEMU patch series
Adding pinctrl driver for Xilinx ZynqMP platform.
This driver queries pin information from firmware and registers
pin control accordingly.
Signed-off-by: Sai Krishna Potthuri
---
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/pinctrl
Adding documentation and dt-bindings file which contains MIO pin
configuration defines for Xilinx ZynqMP pinctrl driver.
Signed-off-by: Sai Krishna Potthuri
Reviewed-by: Rob Herring
---
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 339 ++
include/dt-bindings/pinctrl/pinctrl
Adding pinctrl support to query platform specific information (pins)
from firmware.
Signed-off-by: Sai Krishna Potthuri
Acked-by: Michal Simek
---
drivers/firmware/xilinx/zynqmp.c | 114 +++
include/linux/firmware/xlnx-zynqmp.h | 90 +
2 files
statements.
changes in v2:
- Use pattern for pin names in yaml file.
- Updated to support multiple groups and pins.
- Added type ref for the vendor specific properties.
- Removed 'schmitt-cmos', instead used common properties.
- Removed macros for drive-strength property.
Sai Krishna Pott
> Hi Krishna,
> On 3/15/21 7:04 PM, Krishna Reddy wrote:
> > Tested-by: Krishna Reddy
> >
> >> 1) pass the guest stage 1 configuration
> >
> > Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM
> along with patch series "v11 SM
Tested-by: Krishna Reddy
> 1) pass the guest stage 1 configuration
> 3) invalidate stage 1 related caches
Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM along
with patch series "v13 SMMUv3 Nested Stage Setup (IOMMU part)" and QEMU patch
series "vS
Tested-by: Krishna Reddy
> 1) pass the guest stage 1 configuration
Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM along
with patch series "v11 SMMUv3 Nested Stage Setup (VFIO part)" and QEMU patch
series "vSMMUv3/pSMMUv3 2 stage VFIO integration&q
Hi Nobuhiro,
> -Original Message-
> From: Nobuhiro Iwamatsu
> Sent: Sunday, February 28, 2021 6:19 AM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Rob Herring
> ; Michal Simek ; Greg Kroah-
> Hartman ; linux ARM ker...@lists.infradead.org>; Linux
Adding documentation and dt-bindings file which contains MIO pin
configuration defines for Xilinx ZynqMP pinctrl driver.
Signed-off-by: Sai Krishna Potthuri
---
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 339 ++
include/dt-bindings/pinctrl/pinctrl-zynqmp.h | 19 +
2 files
Adding pinctrl driver for Xilinx ZynqMP platform.
This driver queries pin information from firmware and registers
pin control accordingly.
Signed-off-by: Sai Krishna Potthuri
---
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/pinctrl
Adding pinctrl support to query platform specific information (pins)
from firmware.
Signed-off-by: Sai Krishna Potthuri
Acked-by: Michal Simek
---
drivers/firmware/xilinx/zynqmp.c | 114 +++
include/linux/firmware/xlnx-zynqmp.h | 90 +
2 files
27;schmitt-cmos', instead used common properties.
- Removed macros for drive-strength property.
Sai Krishna Potthuri (3):
firmware: xilinx: Add pinctrl support
dt-bindings: pinctrl: Add binding for ZynqMP pinctrl driver
pinctrl: Add Xilinx ZynqMP pinctrl driver support
.../bindings
Hi Rob,
> -Original Message-
> From: Rob Herring
> Sent: Tuesday, February 9, 2021 7:27 PM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Michal Simek
> ; Greg Kroah-Hartman ;
> linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org;
> devicet...@
Hi Rob,
Thanks for the review.
> -Original Message-
> From: Rob Herring
> Sent: Tuesday, February 9, 2021 7:51 AM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Michal Simek
> ; Greg Kroah-Hartman ;
> linux-arm-ker...@lists.infradead.org; linux-kernel@vger.
er earlier.
Sai Krishna Potthuri (3):
firmware: xilinx: Added pinctrl support
dt-bindings: pinctrl: Added binding for ZynqMP pinctrl driver
pinctrl: Added Xilinx ZynqMP pinctrl driver support
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 337 ++
drivers/firmware/xilin
Add pinctrl support to query platform specific information (pins)
from firmware.
Signed-off-by: Sai Krishna Potthuri
---
drivers/firmware/xilinx/zynqmp.c | 114 +++
include/linux/firmware/xlnx-zynqmp.h | 90 +
2 files changed, 204 insertions
Added documentation and dt-bindings file which contains MIO pin
configuration defines for Xilinx ZynqMP pinctrl driver.
Signed-off-by: Sai Krishna Potthuri
---
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 337 ++
include/dt-bindings/pinctrl/pinctrl-zynqmp.h | 23 ++
2 files
Added pinctrl driver for Xilinx ZynqMP platform.
This driver queries pin information from firmware and registers
pin control accordingly.
Signed-off-by: Sai Krishna Potthuri
---
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/pinctrl
[AMD Official Use Only - Approved for External Use]
Hi Guenter,
>> No, because you are not in the approval path (you did not send the patch to
>> me). Reviewed-by: or Acked-by: would be more appropriate.
Got it, my mistake, please use
Acked-by: Naveen Krishna Chatradhi
Rega
[AMD Official Use Only - Approved for External Use]
Hi David,
Thank you for noticing and submitting a fix. You may use
Signed-off-by: Naveen Krishna Chatradhi
Regards,
Naveenk
-Original Message-
From: David Arcari
Sent: Thursday, January 7, 2021 8:17 PM
To: linux-hw
Hi Rob,
Thanks for the review
> -Original Message-
> From: Rob Herring
> Sent: Wednesday, December 9, 2020 10:33 PM
> To: Sai Krishna Potthuri
> Cc: Linus Walleij ; Michal Simek
> ; Greg Kroah-Hartman ;
> linux-arm-ker...@lists.infradead.org; linux-kernel@vger.
Added documentation and dt-bindings file which contains MIO pin
configuration defines for Xilinx ZynqMP pinctrl driver.
Signed-off-by: Sai Krishna Potthuri
---
.../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 329 ++
include/dt-bindings/pinctrl/pinctrl-zynqmp.h | 29 ++
2 files
Added pinctrl driver for Xilinx ZynqMP platform.
This driver queries pin information from firmware and registers
pin control accordingly.
Signed-off-by: Sai Krishna Potthuri
---
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/pinctrl
Added support for Xilinx ZynqMP pinctrl driver support and
also updated the Xilinx firmware driver to support pinctrl
functionality.
This driver will query the pin information from the firmware
and allow configuring the pins as per the request.
Sai Krishna Potthuri (3):
firmware: xilinx: Added
Add pinctrl support to query platform specific information (pins)
from firmware.
Signed-off-by: Sai Krishna Potthuri
---
drivers/firmware/xilinx/zynqmp.c | 114 +++
include/linux/firmware/xlnx-zynqmp.h | 90 +
2 files changed, 204 insertions
[AMD Official Use Only - Approved for External Use]
Hi Kun Yi,
> Test status: tested reading temp1_input, and reading/writing
> temp1_max/min.
Tested the above at our end from an arm based BMC connected to the 2P Rome
machine, it works fine.
Regards,
Naveenk
-Original Message-
From:
[40163650] page_vma_mapped_walk+0x144/0x1e8
Thanks,
Krishna M
On Mon, Oct 19, 2020 at 4:01 PM Srinivasan Raju wrote:
>
> This introduces the pureLiFi LiFi driver for LiFi-X, LiFi-XC
> and LiFi-XL USB devices.
>
> This driver implementation has been based on the zd1211rw driver.
>
> Driver is based on 802.11 softMAC Architecture and uses
> native 802.11 for c
ck of
commit_lock for each crtc. (Rob Clark)
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/msm_atomic.c | 37 -
drivers/gpu/drm/msm/msm_kms.h| 6 --
2 files changed, 28 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/dr
hange also introduces per crtc commit lock, such that
commits on different crtcs are not blocked by each other.
Changes in v2:
- Use an array of mutexes in kms to handle commit
lock per crtc. (Rob Clark)
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/msm_atomic.c
hange also introduces per crtc commit lock, such that
commits on different crtcs are not blocked by each other.
Signed-off-by: Krishna Manikandan
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 1 +
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
From: Chandan Uddaraju
Add bindings for Snapdragon DisplayPort controller driver.
Changes in V2:
Provide details about sel-gpio
Changes in V4:
Provide details about max dp lanes
Change the commit text
Changes in V5:
moved dp.txt to yaml file
Changes in v6:
- Squash all AUX LUT properties into
MSM Mobile Display Subsytem (MDSS) encapsulates sub-blocks
like DPU display controller, DSI etc. Add YAML schema
for the device tree bindings for the same.
Signed-off-by: Krishna Manikandan
Changes in v2:
- Changed dpu to DPU (Sam Ravnborg)
- Fixed indentation issues (Sam Ravnborg
MSM Mobile Display Subsytem (MDSS) encapsulates sub-blocks
like DPU display controller, DSI etc. Add YAML schema
for the device tree bindings for the same.
Signed-off-by: Krishna Manikandan
Changes in v2:
- Changed dpu to DPU (Sam Ravnborg)
- Fixed indentation issues (Sam Ravnborg
In chips earlier to Tegra186, register write gets buffered. So to make
sure register writes are completed, there is need to readback the
register. Adding flag to disable this readback for Tegra186 and later
chips.
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c | 15
Enable GPC DMA support for Tegra186 and Tegra194
Signed-off-by: Rajesh Gumasta
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c | 25 -
1 file changed, 20 insertions(+), 5 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses
From: Shardar Shariff Md
Assign controller id with adapter number as it (cont_id) is passed
through DT(through alias). Mask with controller id mask to avoid
overflow other fields when single device is present and id is -1.
Signed-off-by: Shardar Shariff Md
Signed-off-by: Krishna Yarlagadda
From: Rajesh Gumasta
Dump I2C regsiters for debug when transfer timeout occurs.
Signed-off-by: Rajesh Gumasta
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/i2c/busses/i2c
Enable Second Level Clock Gating feature for supported chips.
With SLCG enabled, software need not control clocks anymore
and leave clocks enabled always on.
Signed-off-by: Shardar Shariff Md
Signed-off-by: Laxman Dewangan
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c
From: Shardar Shariff Md
Add high speed mode support
Signed-off-by: Shardar Shariff Md
Signed-off-by: Laxman Dewangan
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c | 64 --
1 file changed, 56 insertions(+), 8 deletions(-)
diff
I2C_HEADER_CONT_ON_NAK bit in IO header is set then
“No ACK from slave” error is not reported.
Condition (msg->flags & I2C_M_IGNORE_NAK) will never be hit
Signed-off-by: Shardar Shariff Md
Signed-off-by: Krishna Yarlagadda
---
drivers/i2c/busses/i2c-tegra.c | 5 +
1 file changed, 1 in
Updated the reset driver to support Versal platform.
As part of adding Versal support
- Added Versal specific compatible string.
- Reset Id and number of resets are different for Versal and ZynqMP,
hence taken care of these two based on compatible string.
Signed-off-by: Sai Krishna Potthuri
, Created SOC specific data structure and initialize the
const data based on of_device_get_match_data.
- Defined driver specific of_xlate callback.
Sai Krishna Potthuri (2):
dt-bindings: reset: Updated binding for Versal reset driver
reset: reset-zynqmp: Added support for Versal platform
be this way.
[13:0] - Index bits
[19:14] - Type bits
[25:20] - SubClass bits
[31:26] - Class bits.
Signed-off-by: Sai Krishna Potthuri
---
.../bindings/reset/xlnx,zynqmp-reset.txt | 11 +-
.../dt-bindings/reset/xlnx-versal-resets.h| 105 ++
2 files changed, 112
Hi Rob,
Thanks for the review
> -Original Message-
> From: Rob Herring
> Sent: Tuesday, July 21, 2020 7:38 AM
> To: Sai Krishna Potthuri
> Cc: Philipp Zabel ; Michal Simek
> ; devicet...@vger.kernel.org; linux-arm-
> ker...@lists.infradead.org; linux-kernel
Hi Philipp,
Thanks for the review.
> -Original Message-
> From: Philipp Zabel
> Sent: Monday, July 20, 2020 3:18 PM
> To: Sai Krishna Potthuri ; Rob Herring
> ; Michal Simek
> Cc: devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-
> ker...
Move TLB timeout and spin count macros to header file to
allow using the same from vendor specific implementations.
Reviewed-by: Jon Hunter
Reviewed-by: Nicolin Chen
Reviewed-by: Pritesh Raithatha
Reviewed-by: Robin Murphy
Reviewed-by: Thierry Reding
Signed-off-by: Krishna Reddy
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