- Jul 29, 2022
-
-
Xiaojian Du authored
This patch will enable support for psp 13.0.4 blcok. Signed-off-by:
Xiaojian Du <Xiaojian.Du@amd.com> Reviewed-by:
Tim Huang <Tim.Huang@amd.com>
-
Xiaojian Du authored
This patch will add files for PSP 13.0.4. Signed-off-by:
-
Xiaojian Du authored
This patch will add header files for MP 13.0.4. Signed-off-by:
-
Xiaojian Du authored
This patch corrects RLC_RLCS_BOOTLOAD_STATUS offset and index for GC 11.0.1. Signed-off-by:
Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by:
-
Xiaojian Du authored
This patch will make SMU send msg to IMU for the front-door loading, it is required by some ASICs. Signed-off-by:
-
- Jul 28, 2022
-
-
time_is_before_jiffies deals with timer wrapping correctly. Signed-off-by:
Yu Zhe <yuzhe@nfschina.com> Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
-
jokim-amd authored
Hives that require psp topology info to be reflected will leak hive reference so fix it. Signed-off-by:
Jonathan Kim <jonathan.kim@amd.com> Reviewed-by:
Shaoyun Liu <shaoyun.liu@amd.com>
-
Evan Quan authored
The feature is ready with latest firmwares. Signed-off-by:
Evan Quan <evan.quan@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Change-Id: I4907ef8c96eb8933db01818d7431afb3778d1afd
-
Evan Quan authored
And get the version bumped to 0x2C to match the latest PMFW. Signed-off-by:
-
mes self test rely on vm mapping, move it after drm sched re-started so that vm mapping can work during gpu reset. Signed-off-by:
Jack Xiao <Jack.Xiao@amd.com> Acked-and-tested-by:
-
Evan Quan authored
This extra call trace dump comes out in every gpu reset. And it gives people a wrong impression that something went wrong. Although actually there was not. Signed-off-by:
Christian König <christian.koenig@amd.com> Change-Id: I884af405b6b3cd52b9024408a21fd39811a01f4d
-
Not enable VCN pg because encode issue Signed-off-by:
Sonny Jiang <sonny.jiang@amd.com> Reviewed-by:
James Zhu <James.Zhu@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
-
Enable support for vcn_4_0_2 video codec Signed-off-by:
-
Add VCN_4_0_2 firmware support Signed-off-by:
-
Add function to support VCN_4_0_2 doorbell Signed-off-by:
-
The return value should be set in vcn4 boot poll. Signed-off-by:
-
New version of uPEP will have a separate ACPI id, add that to the support list. Signed-off-by:
Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Reviewed-by:
Mario Limonciello <mario.limonciello@amd.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> (cherry picked from commit ed470feb)
-
PMC driver can be supported on a new upcoming platform. Add this information to the support list. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
-
New version of PMC controller will have a separate ACPI id, add that to the support list. Signed-off-by:
-
Currently, AMD supported platform drivers are grouped under generic "x86" folder structure. Move the current drivers (amd-pmc and amd_hsmp) to a separate directory. This would also mean the newer driver submissions to pdx86 subsystem in the future will also land in AMD specific directory. Reviewed-by:
Naveen Krishna Chatradhi <NaveenKrishna.Chatradhi@amd.com> Tested-by:
Suma Hegde <suma.hegde@amd.com> Signed-off-by:
-
If CONFIG_SUSPEND and CONFIG_DEBUG_FS are not set. compile error: drivers/platform/x86/amd-pmc.c:323:12: error: ‘get_metrics_table’ defined but not used [-Werror=unused-function] static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table) ^~~~~~~~~~~~~~~~~ drivers/platform/x86/amd-pmc.c:298:12: error: ‘amd_pmc_idlemask_read’ defined but not used [-Werror=unused-function] static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev, ^~~~~~~~~~~~~~~~~~~~~ drivers/platform/x86/amd-pmc.c:196:12: error: ‘amd_pmc_get_smu_version’ defined but not used [-Werror=unused-function] static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev) ^~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors To fix building warning, wrap all related code with CONFIG_SUSPEND or CONFIG_DEBUG_FS. Reported-by:Hulk Robot <hulkci@huawei.com> Signed-off-by:
Ren Zhijie <renzhijie2@huawei.com> Link: https://lore.kernel.org/r/20220505121958.138905-1-renzhijie2@huawei.com Signed-off-by:
-
When CONFIG_DEBUG_FS is disabled, amd_pmc_get_smu_version() is unused: drivers/platform/x86/amd-pmc.c:196:12: warning: unused function 'amd_pmc_get_smu_version' [-Wunused-function] static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev) ^ 1 warning generated. Eliminate the warning by moving amd_pmc_get_smu_version() to the CONFIG_DEBUG_FS block where it is used. Fixes: b0c07116 ("platform/x86: amd-pmc: Avoid reading SMU version at probe time") Signed-off-by:Nathan Chancellor <nathan@kernel.org> Reviewed-by:
-
Currently the SMU version only used to determine whether the SMU supports reading the idle mask. To speed up startup, move it to the first time the idle mask is read. This decreases the startup time from ~28500us to 100us. Reviewed-by:
-
FCH address is accessed only when looking at s0ix stats. As this is unnecessary for initialization, move it ito the first time stats are accessed from sysfs. This descrease startup time by about 200us. Reviewed-by:
-
SMU logging is setup when the device is probed currently. In analyzing boot performance it was observed that amd_pmc_probe is taking ~116800us on startup on an OEM platform. This is longer than expected, and is caused by enabling SMU logging at startup. As the SMU logging is only needed for debugging, initialize it only upon use. This decreases the time for amd_pmc_probe to ~28800us. Reviewed-by:
-
Add a KUnit test to check that buffer allocation works also for devices with no DP adapters. Signed-off-by:
Gil Fine <gil.fine@intel.com> Signed-off-by:
Mika Westerberg <mika.westerberg@linux.intel.com> (cherry picked from commit c7c99a09)
-
For the case of a device without DisplayPort adapters we calculate incorrectly the amount of buffers. Fix the calculation for this case. Signed-off-by:
-
The USB4 Inter-Domain Service specification defines a protocol that can be used to establish lane bonding between two USB4 domains (hosts). So far we have not implemented it because the host controller DMA was not fast enough to be able to go over 20 Gbits/s even if lanes were bonded. However, starting from Intel Alder Lake CPUs the DMA can go over 20 Gbits/s so now it makes more sense to add this support to the driver. Because both ends need to negotiate the bonding we add a simple state machine that tracks the connection state and does the necessary steps described by the USB4 Inter-Domain Service specification. We only establish lane bonding when both sides of the link support it. Otherwise we default to use the single lane. Also this is only done when software connection manager is used. On systems with firmware based connection manager, it handles the high-speed tunneling so bonding lanes is specific to the implementation (Intel firmware based connection manager does not support lane bonding). Signed-off-by:
-
Sometimes when polling for the port after target link width is changed we get back port locked notification (because the link actually was reset and then re-trained). Instead of bailing out we can ignore these when polling for the width change as this is expected. Signed-off-by:
-
When bonding lanes over XDomain the host that has "higher" UUID triggers link re-train for bonding, and the host that has "lower" UUID just waits for this to happen. To support this split setting the link width and triggering the actual bonding a separate functions that can be called as needed. While there remove duplicated empty line in the kernel-doc comment of tb_port_lane_bonding_disable(). Signed-off-by:
-
This should be before tb_wait_for_port() following how the functions in switch.c are organized. Signed-off-by:
-
Chengming Gui authored
Add PSP_V13 memory training support funcs. v2: replace DRM_{DEBUG/ERROR} with dev_{dbg/err}. (Hawking) Signed-off-by:Chengming Gui <Jack.Gui@amd.com> Reviewed-by:
-
This is useful when debugging possible issues. Signed-off-by:
-
Creating a symlink pointing to the correct USB Type-C connector for the on-board USB4 ports when they are created. The link will be created only if the firmware is able to describe the connection between the port and its connector. Signed-off-by:
Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by:
Won Chung <wonchung@google.com> Signed-off-by:
-
This is useful when debugging possible issues during tunnel discovery. Signed-off-by:
Brad Campbell <lists2009@fnarfbargle.com> (cherry picked from commit 259e0c71)
-
This makes it consistent with the other logging functions. Signed-off-by:
-
Should be 'in' instead of 'bin'. Fix it. Signed-off-by:
-
Replace the NULL checks with the more specific and idiomatic NULL macros. Acked-by:
Daniel Latypov <dlatypov@google.com> Signed-off-by:
Ricardo Ribalda <ribalda@chromium.org> Acked-by:
Brendan Higgins <brendanhiggins@google.com> Signed-off-by:
Shuah Khan <skhan@linuxfoundation.org> (cherry picked from commit 7aadf843)
-
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable instead of a found boolean [1]. This removes the need to use a found variable and simply checking if the variable was set, can determine if the break/goto was hit. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ Signed-off-by:
Jakob Koschel <jakobkoschel@gmail.com> Signed-off-by:
-
Update PCI revision id check for the new YC platform varaint. Signed-off-by:
Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/20220411134119.1767646-1-Vijendar.Mukunda@amd.com Signed-off-by:
Mark Brown <broonie@kernel.org> (cherry picked from commit b1630fcb)
-
