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/linux/sound/sparc/
H A Damd7930.c18 * Thanks to the AMD engineer who was able to get us the AMD79C30
345 /* Idle the AMD7930 chip. The amd->lock is not held. */
346 static __inline__ void amd7930_idle(struct snd_amd7930 *amd) in amd7930_idle() argument
350 spin_lock_irqsave(&amd->lock, flags); in amd7930_idle()
351 sbus_writeb(AMR_INIT, amd->regs + AMD7930_CR); in amd7930_idle()
352 sbus_writeb(0, amd->regs + AMD7930_DR); in amd7930_idle()
353 spin_unlock_irqrestore(&amd->lock, flags); in amd7930_idle()
356 /* Enable chip interrupts. The amd->lock is not held. */
357 static __inline__ void amd7930_enable_ints(struct snd_amd7930 *amd) in amd7930_enable_ints() argument
361 spin_lock_irqsave(&amd->lock, flags); in amd7930_enable_ints()
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/linux/Documentation/hwmon/
H A Dk10temp.rst6 * AMD Family 10h processors:
16 * AMD Family 11h processors:
20 * AMD Family 12h processors: "Llano" (E2/A4/A6/A8-Series)
22 * AMD Family 14h processors: "Brazos" (C/E/G/Z-Series)
24 * AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity", "Kaveri",
27 * AMD Family 16h processors: "Kabini", "Mullins"
29 * AMD Family 17h processors: "Zen", "Zen 2"
31 * AMD Family 18h processors: "Hygon Dhyana"
33 * AMD Family 19h processors: "Zen 3"
41 BIOS and Kernel Developer's Guide (BKDG) For AMD Family 10h Processors:
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/linux/sound/soc/amd/
H A DKconfig3 tristate "AMD Audio Coprocessor support"
5 This option enables ACP DMA support on AMD platform.
8 tristate "AMD CZ support for DA7219, RT5682 and MAX9835"
20 tristate "AMD CZ support for RT5645"
27 tristate "AMD ST support for ES8336"
39 tristate "AMD Audio Coprocessor-v3.x support"
42 This option enables ACP v3.x I2S support on AMD platform
45 tristate "AMD RV support for RT5682"
58 tristate "AMD Audio Coprocessor - Renoir support"
65 tristate "AMD Renoi
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/linux/Documentation/devicetree/bindings/net/
H A Damd-xgbe.txt1 * AMD 10GbE driver (amd-xgbe)
4 - compatible: Should be "amd,xgbe-seattle-v1a"
11 - interrupts: Should contain the amd-xgbe interrupt(s). The first interrupt
13 amd,per-channel-interrupt property is specified, then one additional
17 - DMA clock for the amd-xgbe device (used for calculating the
20 - PTP clock for the amd-xgbe device
28 - amd,per-channel-interrupt: Indicates that Rx and Tx complete will generate
31 - amd,speed-set: Speed capabilities of the device
43 - amd,serdes-blwc: Baseline wandering correction enablement
46 - amd,serdes-cdr-rate: CDR rate speed selection
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/linux/sound/soc/amd/acp/
H A DKconfig9 tristate "AMD Audio ACP Common support"
14 IP block on AMD platforms.
36 tristate "AMD ACP PCI Driver Support"
44 tristate "AMD ACP ASOC Renoir Support"
52 This option enables Renoir I2S support on AMD platform.
55 tristate "AMD ACP ASOC Rembrandt Support"
63 This option enables Rembrandt I2S support on AMD platform.
68 tristate "AMD ACP ASOC ACP6.3 Support"
76 This option enables Acp6.3 I2S support on AMD platform.
81 tristate "AMD ACP ASOC Acp7.0 Support"
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/linux/Documentation/gpu/amdgpu/
H A Ddgpu-asic-info-table.csv2 AMD Radeon (TM) HD 8500M/ 8600M /M200 /M320 /M330 /M335 Series, HAINAN, --, 6, --, --
3 AMD Radeon HD 7800 /7900 /FireGL Series, TAHITI, DCE 6, 6, VCE 1 / UVD 3, --
4 AMD Radeon R7 (TM|HD) M265 /M370 /8500M /8600 /8700 /8700M, OLAND, DCE 6, 6, VCE 1 / UVD 3, --
5 AMD Radeon (TM) (HD|R7) 7800 /7970 /8800 /8970 /370/ Series, PITCAIRN, DCE 6, 6, VCE 1 / UVD 3, --
6 AMD Radeon (TM|R7|R9|HD) E8860 /M360 /7700 /7800 /8800 /9000(M) /W4100 Series, VERDE, DCE 6, 6, VCE…
7 AMD Radeon HD M280X /M380 /7700 /8950 /W5100, BONAIRE, DCE 8, 7, VCE 2 / UVD 4.2, 1
8 AMD Radeon (R9|TM) 200 /390 /W8100 /W9100 Series, HAWAII, DCE 8, 7, VCE 2 / UVD 4.2, 1
9 AMD Radeon (TM) R(5|7) M315 /M340 /M360, TOPAZ, *, 8, --, 2
10 AMD Radeon (TM) R9 200 /380 /W7100 /S7150 /M390 /M395 Series, TONGA, DCE 10, 8, VCE 3 / UVD 5, 3
11 AMD Radeon (FirePro) (TM) R9 Fury Series, FIJI, DCE 10, 8, VCE 3 / UVD 6, 3
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H A Ddriver-misc.rst14 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
20 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
26 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
32 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
38 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
44 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
50 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
78 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
84 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
90 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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/linux/Documentation/tee/
H A Damd-tee.rst4 AMD-TEE (AMD's Trusted Execution Environment)
7 The AMD-TEE driver handles the communication with AMD's TEE environment. The
8 TEE environment is provided by AMD Secure Processor.
10 The AMD Secure Processor (formerly called Platform Security Processor or PSP)
16 The following picture shows a high level overview of AMD-TEE::
21 User space (Kernel space) | AMD Secure Processor (PSP)
36 | TEE | | TEE | AMD-TEE | | AMD-TEE |
44 At the lowest level (in x86), the AMD Secure Processor (ASP) driver uses the
47 the secure processor and return results to AMD-TEE driver. The interface
48 between AMD-TEE driver and AMD Secure Processor driver can be found in [1].
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/linux/sound/soc/sof/amd/
H A DMakefile7 snd-sof-amd-acp-y := acp.o acp-loader.o acp-ipc.o acp-pcm.o acp-stream.o acp-trace.o acp-common.o
8 snd-sof-amd-acp-$(CONFIG_SND_SOC_SOF_ACP_PROBES) += acp-probes.o
9 snd-sof-amd-renoir-y := pci-rn.o renoir.o
10 snd-sof-amd-rembrandt-y := pci-rmb.o rembrandt.o
11 snd-sof-amd-vangogh-y := pci-vangogh.o vangogh.o
12 snd-sof-amd-acp63-y := pci-acp63.o acp63.o
13 snd-sof-amd-acp70-y := pci-acp70.o acp70.o
15 obj-$(CONFIG_SND_SOC_SOF_AMD_COMMON) += snd-sof-amd-acp.o
16 obj-$(CONFIG_SND_SOC_SOF_AMD_RENOIR) += snd-sof-amd-renoir.o
17 obj-$(CONFIG_SND_SOC_SOF_AMD_REMBRANDT) += snd-sof-amd-rembrandt.o
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H A DKconfig8 tristate "SOF support for AMD audio DSPs"
12 This adds support for Sound Open Firmware for AMD platforms.
37 Select this option for SOF support on AMD Renoir platform
45 on AMD Vangogh platform.
54 Select this option for SOF support on AMD Rembrandt platform
70 tristate "SOF support for SoundWire based AMD platforms"
77 for AMD platforms.
88 AMD ACP6.3 version based platforms.
98 AMD ACP7.0 version based platforms.
/linux/arch/arm64/boot/dts/amd/
H A Damd-seattle-xgbe-b.dtsi3 * DTS file for AMD Seattle XGBE (RevB)
37 compatible = "amd,xgbe-seattle-v1a";
46 amd,per-channel-interrupt;
47 amd,speed-set = <0>;
48 amd,serdes-blwc = <1>, <1>, <0>;
49 amd,serdes-cdr-rate = <2>, <2>, <7>;
50 amd,serdes-pq-skew = <10>, <10>, <18>;
51 amd,serdes-tx-amp = <0>, <0>, <0>;
52 amd,serdes-dfe-tap-config = <3>, <3>, <3>;
53 amd,serdes-dfe-tap-enable = <0>, <0>, <7>;
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/linux/drivers/net/ethernet/amd/
H A DKconfig3 # AMD network device configuration
7 bool "AMD devices"
18 the questions regarding AMD chipsets. If you say Y, you will be asked
35 tristate "AMD 8111 (new PCI LANCE) support"
40 If you have an AMD 8111-based PCI LANCE ethernet card,
47 tristate "AMD LANCE and PCnet (AT1500 and NE2100) support"
58 tristate "AMD PCnet32 PCI support"
84 on the AMD LANCE chipset: RieblCard (with or without battery), or
93 DEC (now Compaq) based on the AMD LANCE chipset, including the
138 featured an AMD LANCE 10Mbit Ethernet controller on board; say Y
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/linux/drivers/hwmon/
H A Dk10temp.c3 * k10temp.c - AMD Family 10h/11h/12h/14h/15h/16h/17h
26 MODULE_DESCRIPTION("AMD Family 10h+ CPU core temperature monitor");
81 * AMD's Industrial processor 3255 supports temperature from -40 deg to 105 deg Celsius.
112 { 0x17, "AMD Ryzen 5 1600X", 20000 },
113 { 0x17, "AMD Ryzen 7 1700X", 20000 },
114 { 0x17, "AMD Ryzen 7 1800X", 20000 },
115 { 0x17, "AMD Ryzen 7 2700X", 10000 },
116 { 0x17, "AMD Ryzen Threadripper 19", 27000 }, /* 19{00,20,50}X */
117 { 0x17, "AMD Ryzen Threadripper 29", 27000 }, /* 29{20,50,70,90}[W]X */
520 { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
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/linux/drivers/cpufreq/
H A DKconfig.x8638 bool "AMD Processor P-State driver"
50 <file:Documentation/admin-guide/pm/amd-pstate.rst>.
55 int "AMD Processor P-State default mode"
60 Select the default mode the amd-pstate driver will use on
69 <file:Documentation/admin-guide/pm/amd-pstate.rst>.
72 tristate "selftest for AMD Processor P-State driver"
80 Currently, only tests for amd-pstate are supported. If X86_AMD_PSTATE
81 is set disabled, it can tell the users test can only run on amd-pstate
83 In the future, comparison tests will be added. It can set amd-pstate
94 AMD CPUs.
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/linux/Documentation/ABI/testing/
H A Dsysfs-driver-ccp4 Contact: mario.limonciello@amd.com
14 Contact: mario.limonciello@amd.com
17 whether the AMD CPU or APU has been unlocked for debugging.
25 Contact: mario.limonciello@amd.com
28 the status of transparent secure memory encryption on AMD systems.
36 Contact: mario.limonciello@amd.com
47 Contact: mario.limonciello@amd.com
58 Contact: mario.limonciello@amd.com
70 Contact: mario.limonciello@amd.com
81 Contact: mario.limonciello@amd.com
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H A Dsysfs-bus-cdx3 Contact: nipun.gupta@amd.com
16 Contact: nipun.gupta@amd.com
24 Contact: nipun.gupta@amd.com
33 Contact: puneet.gupta@amd.com
41 Contact: puneet.gupta@amd.com
49 Contact: puneet.gupta@amd.com
56 Contact: puneet.gupta@amd.com
63 Contact: abhijit.gangurde@amd.com
76 Contact: nipun.gupta@amd.com
89 Contact: tarak.reddy@amd.com
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/linux/tools/testing/selftests/amd-pstate/
H A Dbasic.sh4 # amd-pstate-ut is a test module for testing the amd-pstate driver.
6 # must be amd-pstate.
24 printf "*** Running AMD P-state ut ***"
27 if ! /sbin/modprobe -q -n amd-pstate-ut; then
28 echo "amd-pstate-ut: module amd-pstate-ut is not found [SKIP]"
31 if /sbin/modprobe -q amd-pstate-ut; then
32 /sbin/modprobe -q -r amd-pstate-ut
33 echo "amd-pstate-basic: ok"
35 echo "amd-pstate-basic: [FAIL]"
/linux/drivers/tee/amdtee/
H A Dcall.c16 struct tee_operation *amd) in tee_params_to_amd_params() argument
24 if (!tee || !amd || count > TEE_MAX_PARAMS) in tee_params_to_amd_params()
27 amd->param_types = 0; in tee_params_to_amd_params()
29 /* AMD TEE does not support meta parameter */ in tee_params_to_amd_params()
33 amd->param_types |= ((tee[i].attr & 0xF) << i * 4); in tee_params_to_amd_params()
37 type = TEE_PARAM_TYPE_GET(amd->param_types, i); in tee_params_to_amd_params()
50 amd->params[i].mref.buf_id = buf_id; in tee_params_to_amd_params()
51 amd->params[i].mref.offset = tee[i].u.memref.shm_offs; in tee_params_to_amd_params()
52 amd->params[i].mref.size = tee[i].u.memref.size; in tee_params_to_amd_params()
55 i, amd->params[i].mref.buf_id, in tee_params_to_amd_params()
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/linux/Documentation/admin-guide/pm/
H A Damd-pstate.rst5 ``amd-pstate`` CPU Performance Scaling Driver
10 :Author: Huang Rui <ray.huang@amd.com>
16 ``amd-pstate`` is the AMD CPU performance scaling driver that introduces a
17 new CPU frequency control mechanism on modern AMD APU and CPU series in
20 than legacy ACPI hardware P-States. Current AMD CPU/APU platforms are using
26 ``amd-pstate`` leverages the Linux kernel governors such as ``schedutil``,
30 Volume 2: System Programming [1]_). Currently, ``amd-pstate`` supports basic
32 Zen2 and Zen3 processors, and we will implement more AMD specific functions
36 AMD CPPC Overview
43 hints as a relative target to the infrastructure limits. AMD processors
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/linux/drivers/platform/x86/amd/pmc/
H A Dpmc-quirks.c3 * AMD SoC Power Management Controller Driver Quirks
8 * Author: Mario Limonciello <mario.limonciello@amd.com>
32 .ident = "L14 Gen2 AMD",
40 .ident = "T14s Gen2 AMD",
48 .ident = "X13 Gen2 AMD",
56 .ident = "T14 Gen2 AMD",
64 .ident = "T14 Gen1 AMD",
72 .ident = "T14 Gen1 AMD",
80 .ident = "T14s Gen1 AMD",
88 .ident = "T14s Gen1 AMD",
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H A DKconfig3 # AMD PMC Driver
7 tristate "AMD SoC PMC driver"
12 The driver provides support for AMD Power Management Controller
17 Say Y or M here if you have a notebook powered by AMD RYZEN CPU/APU.
20 called amd-pmc.
23 bool "AMD SoC MP2 STB function"
27 AMD MP2 STB function provides a data buffer used to log debug
/linux/arch/x86/events/
H A DKconfig13 tristate "Intel/AMD rapl performance events"
17 Include support for Intel and AMD rapl performance events for power
30 tristate "AMD Processor Power Reporting Mechanism"
32 Provide power reporting mechanism support for AMD processors.
38 tristate "AMD Uncore performance events"
42 Include support for AMD uncore performance events for use with
46 module will be called 'amd-uncore'.
50 bool "AMD Zen3 Branch Sampling support"
52 Enable AMD Zen3 branch sampling support (BRS) which samples up to
/linux/drivers/video/fbdev/geode/
H A DKconfig6 bool "AMD Geode family framebuffer support"
11 the AMD Geode family of processors.
14 tristate "AMD Geode LX framebuffer support"
19 AMD Geode LX processors.
27 tristate "AMD Geode GX framebuffer support"
32 AMD Geode GX processors.
40 tristate "AMD Geode GX1 framebuffer support"
45 AMD Geode GX1 processor.
/linux/Documentation/hid/
H A Damd-sfh-hid.rst4 AMD Sensor Fusion Hub
6 AMD Sensor Fusion Hub (SFH) is part of an SOC starting from Ryzen-based platforms.
7 The solution is working well on several OEM products. AMD SFH uses HID over PCIe bus.
26 | AMD HID Transport |
30 | AMD HID Client |
35 | AMD MP2 PCIe Driver |
45 AMD HID Transport Layer
47 AMD SFH transport is also implemented as a bus. Each client application executing in the AMD MP2 is
49 sensor data. The layer, which binds each device (AMD SFH HID driver) identifies the device type and
52 used by HID core to communicate with the device. AMD HID Transport layer implements the synchronous…
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/linux/Documentation/gpu/amdgpu/display/
H A Ddisplay-manager.rst8 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
11 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
17 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
20 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
26 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
29 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
32 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
38 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
41 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
47 .. kernel-doc:: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
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