On 26-07-2025 03:08, Lucas De Marchi wrote:
On Thu, Jul 10, 2025 at 11:08:34AM -0400, Rodrigo Vivi wrote:
From: Badal Nilawar
Introducing xe_late_bind_fw to enable firmware loading for the devices,
here and in the subject: no gerund, please.
Sure.
such as the fan controller, during the
On 04-07-2025 17:59, Greg KH wrote:
On Fri, Jul 04, 2025 at 12:21:42PM +, Gupta, Anshuman wrote:
-Original Message-
From: Greg KH
Sent: Friday, July 4, 2025 5:31 PM
To: Nilawar, Badal
Cc: intel...@lists.freedesktop.org; dri-devel@lists.freedesktop.org; linux-
ker
On 04-07-2025 16:04, Greg KH wrote:
On Fri, Jul 04, 2025 at 03:59:40PM +0530, Nilawar, Badal wrote:
On 04-07-2025 10:44, Greg KH wrote:
On Fri, Jul 04, 2025 at 01:00:58AM +0530, Badal Nilawar wrote:
From: Alexander Usyskin
Add late binding component driver.
It allows pushing the late
On 04-07-2025 10:44, Greg KH wrote:
On Fri, Jul 04, 2025 at 01:00:58AM +0530, Badal Nilawar wrote:
From: Alexander Usyskin
Add late binding component driver.
It allows pushing the late binding configuration from, for example,
the Xe graphics driver to the Intel discrete graphics card's CSE d
On 01-07-2025 18:04, Nilawar, Badal wrote:
On 01-07-2025 15:15, Greg KH wrote:
On Tue, Jul 01, 2025 at 02:02:15PM +0530, Nilawar, Badal wrote:
On 28-06-2025 17:48, Greg KH wrote:
+ * @payload_size: size of the payload data in bytes
+ * @payload: data to be sent to the firmware
+ */
+struct
On 01-07-2025 15:15, Greg KH wrote:
On Tue, Jul 01, 2025 at 02:02:15PM +0530, Nilawar, Badal wrote:
On 28-06-2025 17:48, Greg KH wrote:
+ * @payload_size: size of the payload data in bytes
+ * @payload: data to be sent to the firmware
+ */
+struct csc_heci_late_bind_req {
+ struct
On 28-06-2025 17:48, Greg KH wrote:
On Wed, Jun 25, 2025 at 10:30:07PM +0530, Badal Nilawar wrote:
--- /dev/null
+++ b/drivers/misc/mei/late_bind/mei_late_bind.c
@@ -0,0 +1,281 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 Intel Corporation
+ */
+#include
+#include
+#inc
> -Original Message-
> From: Greg KH
> Sent: 01 July 2025 13:48
> To: Nilawar, Badal
> Cc: intel...@lists.freedesktop.org; dri-devel@lists.freedesktop.org; linux-
> ker...@vger.kernel.org; Gupta, Anshuman ;
> Vivi, Rodrigo ; Usyskin, Alexander
> ; Ceraolo Spur
On 28-06-2025 17:49, Greg KH wrote:
On Wed, Jun 25, 2025 at 10:30:07PM +0530, Badal Nilawar wrote:
+/**
+ * struct late_bind_component_ops - ops for Late Binding services.
+ * @owner: Module providing the ops
+ * @push_config: Sends a config to FW.
+ */
+struct late_bind_component_ops {
+
On 28-06-2025 02:34, Rodrigo Vivi wrote:
On Wed, Jun 25, 2025 at 10:30:08PM +0530, Badal Nilawar wrote:
Introducing xe_late_bind_fw to enable firmware loading for the devices,
such as the fan controller, during the driver probe. Typically,
firmware for such devices are part of IFWI flash image
On 26-06-2025 09:20, Gupta, Anshuman wrote:
-Original Message-
From: Nilawar, Badal
Sent: Wednesday, June 25, 2025 10:30 PM
To: intel...@lists.freedesktop.org; dri-devel@lists.freedesktop.org; linux-
ker...@vger.kernel.org
Cc: Gupta, Anshuman ; Vivi, Rodrigo
; Usyskin, Alexander
On 27-06-2025 02:36, Daniele Ceraolo Spurio wrote:
On 6/25/2025 10:00 AM, Badal Nilawar wrote:
Search for late binding firmware binaries and populate the meta data of
firmware structures.
v2 (Daniele):
- drm_err if firmware size is more than max pay load size
- s/request_firmware/firmwa
Hi Daniele,
On 25-06-2025 22:30, Badal Nilawar wrote:
Reload late binding fw during resume from system suspend
v2:
- Unconditionally reload late binding fw (Rodrigo)
- Flush worker during system suspend
Cc: Rodrigo Vivi
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_pm.c | 4
On 23-06-2025 21:07, Daniele Ceraolo Spurio wrote:
On 6/18/2025 11:51 PM, Nilawar, Badal wrote:
On 19-06-2025 02:49, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Introduce a debug filesystem node to disable late binding fw reload
during the system or
On 23-06-2025 20:56, Daniele Ceraolo Spurio wrote:
On 6/18/2025 10:52 PM, Nilawar, Badal wrote:
On 19-06-2025 02:35, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Reload late binding fw during runtime resume.
v2: Flush worker during runtime suspend
Signed
On 20-06-2025 19:19, Rodrigo Vivi wrote:
On Thu, Jun 19, 2025 at 12:30:04AM +0530, Badal Nilawar wrote:
Reload late binding fw during S2Idle/S3 resume.
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_pm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_
On 19-06-2025 03:26, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Extract and print version info of the late binding binary.
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_late_bind_fw.c | 132 -
drivers/gpu/drm/xe/xe_late_b
On 19-06-2025 13:02, Gupta, Anshuman wrote:
-Original Message-
From: Nilawar, Badal
Sent: Thursday, June 19, 2025 12:30 AM
To:intel...@lists.freedesktop.org;dri-devel@lists.freedesktop.org; linux-
ker...@vger.kernel.org
Cc: Gupta, Anshuman; Vivi, Rodrigo
; Usyskin, Alexander;
gre
On 19-06-2025 02:49, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Introduce a debug filesystem node to disable late binding fw reload
during the system or runtime resume. This is intended for situations
where the late binding fw needs to be loaded from user mode.
On 19-06-2025 02:35, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Reload late binding fw during runtime resume.
v2: Flush worker during runtime suspend
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_late_bind_fw.c | 2 +-
drivers/gpu/drm/xe/xe_late_
On 19-06-2025 02:27, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Load late binding firmware
v2:
- s/EAGAIN/EBUSY/
- Flush worker in suspend and driver unload (Daniele)
v3:
- Use retry interval of 6s, in steps of 200ms, to allow
other OS components rel
On 19-06-2025 02:16, Daniele Ceraolo Spurio wrote:
On 6/18/2025 12:00 PM, Badal Nilawar wrote:
Search for late binding firmware binaries and populate the meta data of
firmware structures.
v2 (Daniele):
- drm_err if firmware size is more than max pay load size
- s/request_firmware/firmwa
Hi Umesh,
On 15-06-2025 23:56, Umesh Nerlige Ramappa wrote:
Hi Badal,
Just a small query below..
On Fri, Jun 06, 2025 at 11:27:02PM +0530, Badal Nilawar wrote:
Load late binding firmware
v2:
- s/EAGAIN/EBUSY/
- Flush worker in suspend and driver unload (Daniele)
Signed-off-by: Badal Nilawar
On 14-06-2025 13:32, Gupta, Anshuman wrote:
-Original Message-
From: Nilawar, Badal
Sent: Friday, June 6, 2025 11:27 PM
To:intel...@lists.freedesktop.org;dri-devel@lists.freedesktop.org
Cc: Gupta, Anshuman; Vivi, Rodrigo
; Usyskin, Alexander;
gre...@linuxfoundation.org; Ceraolo Spurio
On 12-06-2025 16:05, Nilawar, Badal wrote:
+static int late_bind_fw_init(struct xe_late_bind *late_bind, u32 type)
+{
+ struct xe_device *xe = late_bind_to_xe(late_bind);
+ struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
+ struct xe_late_bind_fw *lb_fw;
+ const struct firmware
On 11-06-2025 05:47, Daniele Ceraolo Spurio wrote:
On 6/6/2025 10:57 AM, Badal Nilawar wrote:
Load late binding firmware
v2:
- s/EAGAIN/EBUSY/
- Flush worker in suspend and driver unload (Daniele)
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_late_bind_fw.c | 121
On 12-06-2025 17:24, Usyskin, Alexander wrote:
Subject: Re: [PATCH v2 05/10] drm/xe/xe_late_bind_fw: Load late binding
firmware
On 6/6/2025 10:57 AM, Badal Nilawar wrote:
Load late binding firmware
v2:
- s/EAGAIN/EBUSY/
- Flush worker in suspend and driver unload (Daniele)
Signed-of
On 11-06-2025 05:36, Daniele Ceraolo Spurio wrote:
On 6/6/2025 10:57 AM, Badal Nilawar wrote:
Search for late binding firmware binaries and populate the meta data of
firmware structures.
v2:
- drm_err if firmware size is more than max pay load size (Daniele)
- s/request_firmware/firmwar
On 08-05-2025 01:19, Rodrigo Vivi wrote:
+static int xe_pcode_fwctl_uctx_open(struct fwctl_uctx *uctx)
+{
+ struct xe_pcode_fwctl_dev *fwctl_dev =
+ container_of(uctx->fwctl, struct xe_pcode_fwctl_dev, fwctl);
+ struct xe_device *xe = fwctl_dev->xe;
+
+ xe_pm_runt
On 06-05-2025 23:43, Jason Gunthorpe wrote:
+/**
+ * struct fwctl_rpc_xe_pcode - FWCTL Remote Procedure Calls for Xe PCODE
+ */
+struct fwctl_rpc_xe_pcode {
+ /** @command: The main Mailbox command */
+ __u8 command;
+ /** @param1: A subcommand or a parameter of the main comman
On 08-05-2025 05:14, Daniele Ceraolo Spurio wrote:
On 4/29/2025 9:09 AM, Badal Nilawar wrote:
Load late binding firmware
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_device.c | 2 +
drivers/gpu/drm/xe/xe_late_bind_fw.c | 91 +++-
drivers/gpu/drm
On 08-05-2025 04:41, Daniele Ceraolo Spurio wrote:
On 4/29/2025 9:09 AM, Badal Nilawar wrote:
Search for late binding firmware binaries and populate the meta data of
firmware structures.
Signed-off-by: Badal Nilawar
---
drivers/gpu/drm/xe/xe_device.c | 2 +
drivers/gpu/drm/xe/xe
On 08-05-2025 03:08, Daniele Ceraolo Spurio wrote:
On 4/29/2025 9:09 AM, Badal Nilawar wrote:
Introducing late_bind_fw to enable firmware loading for the devices,
such as the fan controller and voltage regulator, during the driver
probe.
Typically, firmware for these devices are part of IFW
On 08-05-2025 11:11, Usyskin, Alexander wrote:
diff --git a/include/drm/intel/xe_late_bind_mei_interface.h
b/include/drm/intel/xe_late_bind_mei_interface.h
new file mode 100644
index ..4005c4c6184f
--- /dev/null
+++ b/include/drm/intel/xe_late_bind_mei_interface.h
@@ -0,0 +1,49
On 21-10-2024 23:27, Matthew Brost wrote:
GGTT work queue is used to free memory thus we should allow this work
queue to run during reclaim. Mark with GGTT work queue with
WQ_MEM_RECLAIM appropriately.
Signed-off-by: Matthew Brost
---
drivers/gpu/drm/xe/xe_ggtt.c | 2 +-
1 file changed, 1
On 22-10-2024 10:36, Ghimiray, Himal Prasad wrote:
On 21-10-2024 23:27, Matthew Brost wrote:
G2H work queue can be used to free memory thus we should allow this work
queue to run during reclaim. Mark with G2H work queue with
WQ_MEM_RECLAIM appropriately.
Signed-off-by: Matthew Brost
---
On 21-10-2024 23:27, Matthew Brost wrote:
GT ordered work queue can be used to free memory via resets and fence
signaling thus we should allow this work queue to run during reclaim.
Mark with GT ordered work queue with WQ_MEM_RECLAIM appropriately.
Signed-off-by: Matthew Brost
---
drivers/
On 23-08-2024 09:15, Raag Jadav wrote:
Add hwmon support for fan1_input attribute, which will expose fan speed
in RPM. With this in place we can monitor fan speed using lm-sensors tool.
$ sensors
i915-pci-0300
Adapter: PCI adapter
in0: 653.00 mV
fan1:3833 RPM
power1:
Hi Andi,
On 09-08-2024 15:46, Andi Shyti wrote:
Hi Badal,
+static int
+hwm_fan_read(struct hwm_drvdata *ddat, u32 attr, long *val)
+{
+ struct i915_hwmon *hwmon = ddat->hwmon;
+ struct hwm_fan_info *fi = &ddat->fi;
+ u32 reg_val, pulses, time, time_now;
+ intel_wakere
On 09-08-2024 11:45, Raag Jadav wrote:
Add hwmon support for fan1_input attribute, which will expose fan speed
in RPM. With this in place we can monitor fan speed using lm-sensors tool.
$ sensors
i915-pci-0300
Adapter: PCI adapter
in0: 653.00 mV
fan1:3833 RPM
power1:
On 12-07-2024 17:53, Raag Jadav wrote:
Add hwmon support for fan1_input attribute, which will expose fan speed
in RPM. With this in place we can monitor fan speed using lm-sensors tool.
$ sensors
i915-pci-0300
Adapter: PCI adapter
in0: 653.00 mV
fan1:3833 RPM
power1:
On 24-04-2024 08:42, Aravind Iddamsetty wrote:
On 23/04/24 20:34, Nilawar, Badal wrote:
On 22-04-2024 12:27, Aravind Iddamsetty wrote:
PCI subsystem provides callbacks to inform the driver about a request to
do function level reset by user, initiated by writing to sysfs entry
/sys/bus
On 22-04-2024 12:27, Aravind Iddamsetty wrote:
PCI subsystem provides callbacks to inform the driver about a request to
do function level reset by user, initiated by writing to sysfs entry
/sys/bus/pci/devices/.../reset. This will allow the driver to handle FLR
without the need to do unbind an
Hi John,
On 04-01-2024 23:35, john.c.harri...@intel.com wrote:
From: John Harrison
Use the new w/a KLV support to enable a MTL w/a. Note, this w/a is a
super-set of Wa_16019325821, so requires turning that one as well as
setting the new flag for Wa_14019159160 itself.
Signed-off-by: John Harr
On 28-02-2023 10:13, Ashutosh Dixit wrote:
The value shown by power1_max_interval in millisec is essentially:
((1.x * power(2,y)) * 1000) >> 10
Where x and y are read from a HW register. On ATSM, x and y are 0 on
power-up so the value shown is 0.
Writes of 0 to power1_max_interval had
Hi Matt,
On 24-02-2023 02:43, Matt Roper wrote:
On Thu, Feb 23, 2023 at 03:20:28PM -0500, Rodrigo Vivi wrote:
On Fri, Feb 24, 2023 at 12:11:40AM +0530, Badal Nilawar wrote:
Apply Wa_14017073508 for MTL SoC die A step instead of graphics step.
To get the SoC die stepping there is no direct inte
On 19-11-2022 00:07, Vivi, Rodrigo wrote:
On Sat, 2022-11-19 at 00:03 +0530, Badal Nilawar wrote:
From: Vinay Belgaumkar
By defaut idle messaging is disabled for GSC CS so to unblock RC6
entry on media tile idle messaging need to be enabled.
v2:
- Fix review comments (Vinay)
- Set GSC
On 18-11-2022 03:44, Rodrigo Vivi wrote:
On Tue, Nov 15, 2022 at 07:14:40PM +0530, Badal Nilawar wrote:
From: Vinay Belgaumkar
By defaut idle mesaging is disabled for GSC CS so to unblock RC6
entry on media tile idle messaging need to be enabled.
v2:
- Fix review comments (Vinay)
- Set
Hi Rodrigo,
On 15-11-2022 20:57, Rodrigo Vivi wrote:
On Tue, Nov 15, 2022 at 07:14:40PM +0530, Badal Nilawar wrote:
From: Vinay Belgaumkar
By defaut idle mesaging is disabled for GSC CS so to unblock RC6
entry on media tile idle messaging need to be enabled.
v2:
- Fix review comments (Vina
Hi Matt,
On 01-11-2022 20:47, Matt Roper wrote:
On Sat, Oct 29, 2022 at 12:59:35AM +0530, Badal Nilawar wrote:
This workaround is added for Media Tile of MTL A step. It is to help
pcode workaround which handles the hardware bug seen on CXL splitter
during package C2/C3 transitins due to MC6 e
Hi Rodrigo,
On 31-10-2022 15:19, Rodrigo Vivi wrote:
On Sat, Oct 29, 2022 at 12:59:35AM +0530, Badal Nilawar wrote:
This workaround is added for Media Tile of MTL A step. It is to help
pcode workaround which handles the hardware bug seen on CXL splitter
during package C2/C3 transitins due to MC
On 27-09-2022 02:39, Guenter Roeck wrote:
On 9/26/22 10:52, Badal Nilawar wrote:
This series adds the HWMON support for DGFX
Test-with: 20220919144408.251981-1-riana.ta...@intel.com
v2:
- Reorganized series. Created first patch as infrastructure patch
followed by feature patches. (A
On 21-09-2022 18:14, Andi Shyti wrote:
Hi Badal,
+struct hwm_reg {
+};
+
+struct hwm_drvdata {
+ struct i915_hwmon *hwmon;
+ struct intel_uncore *uncore;
+ struct device *hwmon_dev;
+ char name[12];
+};
+
+struct i915_hwmon {
+ struct hwm_drvdata ddat;
+ s
On 21-09-2022 17:15, Gupta, Anshuman wrote:
On 9/16/2022 8:30 PM, Badal Nilawar wrote:
From: Dale B Stimson
Use i915 HWMON to display/modify dGfx power PL1 limit and TDP setting.
v2:
- Fix review comments (Ashutosh)
- Do not restore power1_max upon module unload/load sequence
On 19-09-2022 22:19, Andi Shyti wrote:
Hi Badal,
On Mon, Sep 19, 2022 at 05:29:05PM +0530, Badal Nilawar wrote:
Updated the CAGF functions to get actual resolved frequency of
3D and SAMedia
can you please use the imperative form? "Update" and not
"Updated".
Ok.
Besides I don't really un
On 19-09-2022 15:45, Gupta, Anshuman wrote:
-Original Message-
From: Nilawar, Badal
Sent: Friday, September 16, 2022 8:31 PM
To: intel-...@lists.freedesktop.org
Cc: Dixit, Ashutosh ; Tauro, Riana
; Gupta, Anshuman ;
Ewins, Jon ; linux-hw...@vger.kernel.org; dri-
de
Please fix code style related warnings and errors from checkpatch result.
On 21-10-2021 01:22, Vinay Belgaumkar wrote:
Add a helper to sort through the SLPC/RPS cases of get/set methods.
Boost frequency will be modified as long as it is within the constraints
of RP0 and if it is different from t
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