[EXTERNALLY-MAINTAINED] drm/amd/display: Enable 3 overlay planes for Steam Deck

Documentation/ABI/testing/sysfs-platform-ayn-ec

@@ -0,0 +1,59 @@
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_enable
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the PWM fan mode of operation. Valid values are [0-3].
+    Values [0-2] conform with standard hwmon operating modes. Value 3
+    enables user defined fan curve settings.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_auto_point[1-5]_pwm
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the PWM fan duty cycle for the given index of the fan curve.
+    When the temperature reaches the corresponding pwm1_auto_point[1-5]_temp,
+    the EC will automatically increase the fan duty cycle to the given value.
+
+    Values are [0-255]
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_auto_point[1-5]_temp
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the activation temperature for the given index of the fan curve.
+    When the temperature reaches the given value, the EC will automatically
+    increase the fan duty cycle to the corresponding pwm1_auto_point[1-5]_pwm
+    value.
+
+    Values are [0-100]
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/leds/ayn:rgb:joystick_rings/effect
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This controls the display effect of the RGB interface.
+
+    Values are monocolor or breathe.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/leds/ayn:rgb:joystick_rings/effect_index
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This displays the available options for the effect attribute.
+
+    Values are monocolor or breathe.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.

Documentation/wmi/devices/lenovo-wmi-other.rst

@@ -68,9 +68,28 @@ Each attribute has the following properties:
  - type
 
 The following firmware-attributes are implemented:
+ - cpu_temp: CPU Thermal Load Limit
+ - dgpu_boost_clk: Dedicated GPU Boost Clock
+ - dgpu_didvid: Dedicated GPU Device Identifier and Vendor Identifier
+ - dgpu_enable: Dedicated GPU Enabled Status
+ - gpu_mode: GPU Mode by Power Limit
+ - gpu_nv_ac_offset: Nvidia GPU AC Total Processing Power Baseline Offset
+ - gpu_nv_bpl: Nvidia GPU Base Power Limit
+ - gpu_nv_cpu_boost: Nvidia GPU to CPU Dynamic Boost Limit
+ - gpu_nv_ctgp: Nvidia GPU Configurable Total Graphics Power
+ - gpu_nv_ppab: Nvidia GPU Power Performance Aware Boost Limit
+ - gpu_temp: GPU Thermal Load Limit
+ - ppt_cpu_cl: CPU Cross Loading Power Limit
+ - ppt_pl1_apu_spl: Platform Profile Tracking APU Sustained Power Limit
  - ppt_pl1_spl: Platform Profile Tracking Sustained Power Limit
+ - ppt_pl1_spl_cl: Platform Profile Tracking Cross Loading Sustained Power Limit
+ - ppt_pl1_tau: Exceed Duration for Platform Profile Tracking Sustained Power Limit
  - ppt_pl2_sppt: Platform Profile Tracking Slow Package Power Tracking
+ - ppt_pl2_sppt_cl: Platform Profile Tracking Cross Loading Slow Package Tracking
  - ppt_pl3_fppt: Platform Profile Tracking Fast Package Power Tracking
+ - ppt_pl3_fppt_cl: Platform Profile Tracking Cross Loading Fast Package Power Tracking
+ - ppt_pl4_ipl: Platform Profile Tracking Instantaneous Power Limit
+ - ppt_pl4_ipl_cl: Platform Profile Tracking Cross Loading Instantaneous Power Limit
 
 LENOVO_FAN_TEST_DATA
 -------------------------

Documentation/wmi/devices/msi-wmi-platform.rst

@@ -169,6 +169,32 @@ The fan RPM readings can be calculated with the following formula:
 
 If the fan speed reading is zero, then the fan RPM is zero too.
 
+The subfeature ``0x01`` is used to retrieve the fan speed table for the CPU fan. The output
+data contains the fan speed table and two bytes with unknown data. The fan speed table
+consists of six 8-bit entries, each containing a fan speed value in percent.
+
+The subfeature ``0x02`` is used tho retrieve the same data for the GPU fan.
+
+WMI method Set_Fan()
+--------------------
+
+The fan speed tables can be accessed using subfeature ``0x01`` (CPU fan) and subfeature ``0x02``
+(GPU fan). The input data has the same format as the output data of the ``Get_Fan`` WMI method.
+
+WMI method Get_AP()
+-------------------
+
+The current fan mode can be accessed using subfeature ``0x01``. The output data contains a flag
+byte and two bytes of unknown data. If the 7th bit inside the flag byte is cleared then all fans
+are operating in automatic mode, otherwise the fans operate based on the fan speed tables
+accessible thru the ``Get_Fan``/``Set_Fan`` WMI methods.
+
+WMI method Set_AP()
+-------------------
+
+The current fan mode can be changed using subfeature ``0x01``. The input data has the same format
+as the output data of the ``Get_AP`` WMI method.
+
 WMI method Get_WMI()
 --------------------
 

MAINTAINERS

@@ -4373,6 +4373,13 @@ F:	Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml
 F:	drivers/spi/spi-axiado.c
 F:	drivers/spi/spi-axiado.h
 
+AYN PLATFORM EC DRIVER
+M:	Derek J. Clark <derekjohn.clark@gmail.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/sysfs-platform-ayn-ec
+F:	drivers/platform/x86/ayn-ec.c
+
 AYANEO PLATFORM EC DRIVER
 M:	Antheas Kapenekakis <lkml@antheas.dev>
 L:	platform-driver-x86@vger.kernel.org
@@ -18129,6 +18136,12 @@ S:	Odd Fixes
 F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
 F:	drivers/net/ieee802154/mrf24j40.c
 
+MSI HID DRIVER
+M:	Derek J. Clark <derekjohn.clark@gmail.com>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	drivers/hid/hid-msi.c
+
 MSI EC DRIVER
 M:	Nikita Kravets <teackot@gmail.com>
 L:	platform-driver-x86@vger.kernel.org
@@ -19931,6 +19944,12 @@ S:	Maintained
 F:	drivers/mtd/nand/onenand/
 F:	include/linux/mtd/onenand*.h
 
+ONEXPLAYER HID DRIVER
+M:	Derek J. Clark <derekjohn.clark@gmail.com>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	drivers/hid/hid-oxp.c
+
 ONEXPLAYER PLATFORM EC DRIVER
 M:	Antheas Kapenekakis <lkml@antheas.dev>
 M:	Derek John Clark <derekjohn.clark@gmail.com>

drivers/gpu/drm/amd/display/dc/dc.h

@@ -68,7 +68,7 @@ struct dcn_dccg_reg_state;
 /**
  * MAX_SURFACES - representative of the upper bound of surfaces that can be piped to a single CRTC
  */
-#define MAX_SURFACES 4
+#define MAX_SURFACES 6
 /**
  * MAX_PLANES - representative of the upper bound of planes that are supported by the HW
  */

drivers/gpu/drm/amd/display/dc/resource/dcn301/dcn301_resource.c

@@ -1472,9 +1472,9 @@ static bool dcn301_resource_construct(
 	dc->caps.max_cursor_size = 256;
 	dc->caps.min_horizontal_blanking_period = 80;
 	dc->caps.dmdata_alloc_size = 2048;
-	dc->caps.max_slave_planes = 2;
-	dc->caps.max_slave_yuv_planes = 2;
-	dc->caps.max_slave_rgb_planes = 2;
+	dc->caps.max_slave_planes = 3;
+	dc->caps.max_slave_yuv_planes = 3;
+	dc->caps.max_slave_rgb_planes = 3;
 	dc->caps.is_apu = true;
 	dc->caps.post_blend_color_processing = true;
 	dc->caps.force_dp_tps4_for_cp2520 = true;

drivers/gpu/drm/nouveau/nouveau_ttm.c

@@ -188,6 +188,11 @@ nouveau_ttm_init_vram(struct nouveau_drm *drm)
 
 		man->func = &nouveau_vram_manager;
 
+		man->cg = drmm_cgroup_register_region(drm->dev, "vram",
+						      drm->gem.vram_available);
+		if (IS_ERR(man->cg))
+			return PTR_ERR(man->cg);
+
 		ttm_resource_manager_init(man, &drm->ttm.bdev,
 					  drm->gem.vram_available >> PAGE_SHIFT);
 		ttm_set_driver_manager(&drm->ttm.bdev, TTM_PL_VRAM, man);