Commit Graph

11 Commits

Author SHA1 Message Date
Mario Limonciello
01601fdd40 HID: amd_sfh: Don't show wrong status for amd_sfh_hpd_info()
When HPD is present but has been disabled, avoid reporting HPD status
to PMF.

Cc: Pratap Nirujogi <pratap.nirujogi@amd.com>
Tested-by: Anson Tsao <anson.tsao@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-03-04 21:49:33 +01:00
Basavaraj Natikar
d1c444b471
HID: amd_sfh: Add support to export device operating states
Add support to export device operating states, such as laptop placement,
platform types and propagate this data to AMD PMF driver for use in
actions.

To retrieve the device operating states data, SRA sensor support need to
be enabled in AMD SFH driver. So add support to enable the SRA sensor.

Also, remove explicit assignments to sensor_index enum.

Co-developed-by: Akshata MukundShetty <akshata.mukundshetty@amd.com>
Signed-off-by: Akshata MukundShetty <akshata.mukundshetty@amd.com>
Signed-off-by: Basavaraj Natikar <basavaraj.natikar@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Jiri Kosina <jkosina@suse.com>
Link: https://lore.kernel.org/r/20241217151627.757477-2-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-01-09 13:38:04 +02:00
Basavaraj Natikar
7902ec988a HID: amd_sfh: Use amd_get_c2p_val() to read C2P register
Newer processors support various MP2 register sets. Therefore, to ensure
compatibility and obtain C2P data, use the amd_get_c2p_val().

Co-developed-by: Patil Rajesh Reddy <patreddy@amd.com>
Signed-off-by: Patil Rajesh Reddy <patreddy@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-05-07 15:18:47 +02:00
Basavaraj Natikar
6296562f30 HID: amd_sfh: Extend MP2 register access to SFH
Various MP2 register sets are supported by newer processors. Therefore,
extend MP2 register access to SFH.

Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-02-27 15:13:55 +01:00
Basavaraj Natikar
584f35a364 HID: amd_sfh: Add a new interface for exporting ALS data
AMDSFH has information about the Ambient light via the Ambient
Light Sensor (ALS) which is part of the AMD sensor fusion hub.

Add a new interface to export this information, where other drivers like
PMF can use this information to enhance user experiences.

Link: https://lore.kernel.org/all/ad064333-48a4-4cfa-9428-69e8a7c44667@redhat.com/
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-04 15:19:17 +01:00
Basavaraj Natikar
b5b0774d53 HID: amd_sfh: Add a new interface for exporting HPD data
AMDSFH has information about the User presence information via the Human
Presence Detection (HPD) sensor which is part of the AMD sensor fusion hub.

Add a new interface to export this information, where other drivers like
PMF can use this information to enhance user experiences.

Link: https://lore.kernel.org/all/ad064333-48a4-4cfa-9428-69e8a7c44667@redhat.com/
Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-04 15:19:17 +01:00
Basavaraj Natikar
571dc8f59d HID: amd_sfh: Increase sensor command timeout for SFH1.1
The initialization of SFH1.1 sensors may take some time. Hence, increase
sensor command timeouts in order to obtain status responses within a
maximum timeout.

Fixes: 93ce5e0231 ("HID: amd_sfh: Implement SFH1.1 functionality")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-04-13 15:55:22 +02:00
Basavaraj Natikar
82c2a0d137 HID: amd_sfh: Correct the stop all command
Misinterpreted the stop all command in SHF1.1 firmware. Therefore, it is
necessary to update the stop all command accordingly to disable all
sensors.

Fixes: 93ce5e0231 ("HID: amd_sfh: Implement SFH1.1 functionality")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-04-13 15:55:22 +02:00
Basavaraj Natikar
0b9255bf11 HID: amd_sfh: Correct the sensor enable and disable command
In order to start or stop sensors, the firmware command needs to be
changed to add an additional default subcommand value. For this reason,
add a subcommand value to enable or disable sensors accordingly.

Fixes: 93ce5e0231 ("HID: amd_sfh: Implement SFH1.1 functionality")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-04-13 15:55:22 +02:00
Basavaraj Natikar
1a9c9657ba HID: amd_sfh: Fix implicit declaration error on i386
Add depended header file to fix error on i386 due to implicit
declaration of function ‘writeq’.

Fixes: 93ce5e0231 ("HID: amd_sfh: Implement SFH1.1 functionality")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-07-23 20:10:46 +02:00
Basavaraj Natikar
93ce5e0231 HID: amd_sfh: Implement SFH1.1 functionality
Newer AMD SOCs use SFH1.1 memory access with new PCI-id. Hence add new
sfh1_1 sub directory to implement SFH1.1 functionality by defining new
PCI id, interface functions, descriptor functions and handlers which
invokes sfh1.1.

Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2022-07-21 13:44:04 +02:00