From: Antheas Kapenekakis <lkml@antheas.dev>
To: Mario.Limonciello@amd.com
Cc: W_Armin@gmx.de, sashal@kernel.org, Shyam-Sundar.S-k@amd.com,
derekjohn.clark@gmail.com, denis.benato@linux.dev, i@rong.moe,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org,
Antheas Kapenekakis <lkml@antheas.dev>
Subject: [RFC v4 4/4] platform/x86/amd: dptc: Add device entries for handheld PCs
Date: Mon, 9 Mar 2026 21:51:25 +0100 [thread overview]
Message-ID: <20260309205125.293148-5-lkml@antheas.dev> (raw)
In-Reply-To: <20260309205125.293148-1-lkml@antheas.dev>
Add limit tables and DMI entries for AMD APU-based handheld devices:
- 15W class: AYANEO AIR
- 18W class: AYANEO AIR Plus/Pro
- 25W class: AYANEO AIR 1S, NEXT/KUN
- 28W class: GPD Win Mini/4/Max 2, GPD Duo, GPD Pocket 4, AYANEO 2,
OrangePi NEO-01, SuiPlay0X1
- 30W class: AYANEO FLIP/GEEK/SLIDE/3, AOKZOE A1/A1X/A2,
OneXPlayer F1Pro/2/X1/G1, AYN Loki Max, Zeenix Pro
Also add SoC strings for Ryzen AI, Ryzen 8000/7040/6000/5000
families, extending support beyond the initial AI MAX series.
Assisted-by: Claude:claude-opus-4-6
Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
---
drivers/platform/x86/amd/dptc.c | 420 ++++++++++++++++++++++++++++++++
1 file changed, 420 insertions(+)
diff --git a/drivers/platform/x86/amd/dptc.c b/drivers/platform/x86/amd/dptc.c
index f4db95affb1b..b2820f8652f1 100644
--- a/drivers/platform/x86/amd/dptc.c
+++ b/drivers/platform/x86/amd/dptc.c
@@ -86,6 +86,81 @@ static const struct dptc_param_desc dptc_params[DPTC_NUM_PARAMS] = {
1, ALIB_ID_TEMP_TARGET },
};
+/* 15W class: AYANEO AIR (Ryzen 5 5560U) */
+static const struct dptc_device_limits limits_15w = {
+ .params = {
+ [DPTC_PPT_PL1_SPL] = { 1, 5, 10, 15, 18 },
+ [DPTC_PPT_PL2_SPPT] = { 1, 5, 10, 15, 18 },
+ [DPTC_PPT_PL3_FPPT] = { 1, 5, 12, 18, 22 },
+ [DPTC_CPU_TEMP] = { 60, 70, 85, 90, 100 },
+ },
+ .profiles = {
+ [PLATFORM_PROFILE_LOW_POWER] = { .vals = { 5, 5, 8, 0 } },
+ [PLATFORM_PROFILE_BALANCED] = { .vals = { 10, 12, 15, 0 } },
+ [PLATFORM_PROFILE_PERFORMANCE] = { .vals = { 15, 15, 18, 0 } },
+ },
+};
+
+/* 18W class: AYANEO AIR Plus/Pro (Ryzen 5 5560U, Ryzen 7 5825U) */
+static const struct dptc_device_limits limits_18w = {
+ .params = {
+ [DPTC_PPT_PL1_SPL] = { 1, 5, 15, 18, 22 },
+ [DPTC_PPT_PL2_SPPT] = { 1, 5, 15, 18, 22 },
+ [DPTC_PPT_PL3_FPPT] = { 1, 5, 15, 20, 25 },
+ [DPTC_CPU_TEMP] = { 60, 70, 85, 90, 100 },
+ },
+ .profiles = {
+ [PLATFORM_PROFILE_LOW_POWER] = { .vals = { 5, 5, 8, 0 } },
+ [PLATFORM_PROFILE_BALANCED] = { .vals = { 12, 14, 15, 0 } },
+ [PLATFORM_PROFILE_PERFORMANCE] = { .vals = { 18, 18, 20, 0 } },
+ },
+};
+
+/* 25W class: Ryzen 5000 handhelds (AYANEO NEXT, KUN) */
+static const struct dptc_device_limits limits_25w = {
+ .params = {
+ [DPTC_PPT_PL1_SPL] = { 1, 4, 15, 25, 32 },
+ [DPTC_PPT_PL2_SPPT] = { 1, 4, 20, 27, 35 },
+ [DPTC_PPT_PL3_FPPT] = { 1, 4, 25, 30, 37 },
+ [DPTC_CPU_TEMP] = { 60, 70, 85, 90, 100 },
+ },
+ .profiles = {
+ [PLATFORM_PROFILE_LOW_POWER] = { .vals = { 8, 8, 12, 0 } },
+ [PLATFORM_PROFILE_BALANCED] = { .vals = { 15, 17, 20, 0 } },
+ [PLATFORM_PROFILE_PERFORMANCE] = { .vals = { 25, 27, 30, 0 } },
+ },
+};
+
+/* 28W class: GPD Win series, AYANEO 2, OrangePi NEO-01 */
+static const struct dptc_device_limits limits_28w = {
+ .params = {
+ [DPTC_PPT_PL1_SPL] = { 1, 4, 15, 28, 32 },
+ [DPTC_PPT_PL2_SPPT] = { 1, 4, 20, 30, 35 },
+ [DPTC_PPT_PL3_FPPT] = { 1, 4, 25, 32, 37 },
+ [DPTC_CPU_TEMP] = { 60, 70, 85, 90, 100 },
+ },
+ .profiles = {
+ [PLATFORM_PROFILE_LOW_POWER] = { .vals = { 8, 8, 12, 0 } },
+ [PLATFORM_PROFILE_BALANCED] = { .vals = { 15, 17, 22, 0 } },
+ [PLATFORM_PROFILE_PERFORMANCE] = { .vals = { 25, 28, 32, 0 } },
+ },
+};
+
+/* 30W class: OneXPlayer, AYANEO FLIP/GEEK/SLIDE/3, AOKZOE */
+static const struct dptc_device_limits limits_30w = {
+ .params = {
+ [DPTC_PPT_PL1_SPL] = { 1, 4, 15, 30, 40 },
+ [DPTC_PPT_PL2_SPPT] = { 1, 4, 20, 32, 43 },
+ [DPTC_PPT_PL3_FPPT] = { 1, 4, 25, 41, 50 },
+ [DPTC_CPU_TEMP] = { 60, 70, 85, 90, 100 },
+ },
+ .profiles = {
+ [PLATFORM_PROFILE_LOW_POWER] = { .vals = { 8, 8, 12, 0 } },
+ [PLATFORM_PROFILE_BALANCED] = { .vals = { 15, 17, 25, 0 } },
+ [PLATFORM_PROFILE_PERFORMANCE] = { .vals = { 25, 28, 41, 0 } },
+ },
+};
+
/* AI MAX Handheld class: GPD Win 5 */
static const struct dptc_device_limits limits_maxhh = {
.params = {
@@ -107,11 +182,56 @@ static const char * const dptc_soc_table[] = {
"AMD RYZEN AI MAX+ 395",
"AMD RYZEN AI MAX+ 385",
"AMD RYZEN AI MAX 380",
+ /* Ryzen AI */
+ "AMD Ryzen AI 9 HX 370",
+ /* Ryzen 8000 */
+ "AMD Ryzen 7 8840U",
+ /* Ryzen 7040 */
+ "AMD Ryzen 7 7840U",
+ /* Ryzen 6000 */
+ "AMD Ryzen 7 6800U",
+ "AMD Ryzen 7 6600U",
+ /* Ryzen 5000 */
+ "AMD Ryzen 7 5800U",
+ "AMD Ryzen 7 5700U",
+ "AMD Ryzen 5 5560U",
NULL,
};
static const struct dmi_system_id dptc_dmi_table[] = {
/* GPD */
+ {
+ .ident = "GPD Win Mini",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1617-01"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Win Mini 2024",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1617-02"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Win Mini 2024",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1617-02-L"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Win 4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
{
.ident = "GPD Win 5",
.matches = {
@@ -120,6 +240,306 @@ static const struct dmi_system_id dptc_dmi_table[] = {
},
.driver_data = (void *)&limits_maxhh,
},
+ {
+ .ident = "GPD Win Max 2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Win Max 2 2024",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1619-05"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Duo",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1622-01"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Duo",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1622-01-L"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Pocket 4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1628-04"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "GPD Pocket 4",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GPD"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "G1628-04-L"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ /* OrangePi */
+ {
+ .ident = "OrangePi NEO-01",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "OrangePi"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEO-01"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ /* AYN */
+ {
+ .ident = "AYN Loki Max",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Max"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ /* Tectoy (Zeenix Pro = Loki Max) */
+ {
+ .ident = "Zeenix Pro",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Tectoy"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Zeenix Pro"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ /* AOKZOE */
+ {
+ .ident = "AOKZOE A1 AR07",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A1 AR07"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "AOKZOE A1 Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A1 Pro"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "AOKZOE A1X",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A1X"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "AOKZOE A2 Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOKZOE"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AOKZOE A2 Pro"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ /* OneXPlayer (Intel variants filtered by SoC table) */
+ {
+ .ident = "ONEXPLAYER F1Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1Pro"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER F1 EVA-02",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1 EVA-02"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER 2",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_MATCH(DMI_BOARD_NAME, "ONEXPLAYER 2"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER X1 A",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1 A"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER X1z",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1z"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER X1Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1Pro"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "ONEXPLAYER G1 A",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER G1 A"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ /* AYANEO - 15W */
+ {
+ .ident = "AYANEO AIR",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR"),
+ },
+ .driver_data = (void *)&limits_15w,
+ },
+ /* AYANEO - 18W */
+ {
+ .ident = "AYANEO AIR Plus",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR Plus"),
+ },
+ .driver_data = (void *)&limits_18w,
+ },
+ {
+ .ident = "AYANEO AIR Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AIR Pro"),
+ },
+ .driver_data = (void *)&limits_18w,
+ },
+ /* AYANEO - 25W */
+ {
+ .ident = "AYANEO AIR 1S",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "AIR 1S"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO NEXT Advance",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEXT Advance"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO NEXT Lite",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEXT Lite"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO NEXT Pro",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEXT Pro"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO NEXT",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "NEXT"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO KUN",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "KUN"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ {
+ .ident = "AYANEO KUN",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AYANEO KUN"),
+ },
+ .driver_data = (void *)&limits_25w,
+ },
+ /* AYANEO - 28W */
+ {
+ .ident = "AYANEO 2",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "AYANEO 2"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ {
+ .ident = "SuiPlay0X1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Mysten Labs, Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SuiPlay0X1"),
+ },
+ .driver_data = (void *)&limits_28w,
+ },
+ /* AYANEO - 30W */
+ {
+ /* DMI_MATCH catches all FLIP variants (DS, KB, 1S DS, 1S KB) */
+ .ident = "AYANEO FLIP",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "FLIP"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ /* DMI_MATCH catches GEEK and GEEK 1S */
+ .ident = "AYANEO GEEK",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_MATCH(DMI_BOARD_NAME, "GEEK"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "AYANEO SLIDE",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "SLIDE"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
+ {
+ .ident = "AYANEO 3",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "AYANEO 3"),
+ },
+ .driver_data = (void *)&limits_30w,
+ },
{ }
};
MODULE_DEVICE_TABLE(dmi, dptc_dmi_table);
--
2.52.0
next prev parent reply other threads:[~2026-03-09 20:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-09 20:51 [RFC v4 0/4] platform/x86/amd: Add AMD DPTCi driver for TDP control in devices without vendor-specific controls Antheas Kapenekakis
2026-03-09 20:51 ` [RFC v4 1/4] Documentation: firmware-attributes: generalize save_settings entry Antheas Kapenekakis
2026-03-09 20:51 ` [RFC v4 2/4] platform/x86/amd: dptc: Add AMD DPTCi driver Antheas Kapenekakis
2026-03-10 4:01 ` Mario Limonciello
2026-03-10 8:02 ` Antheas Kapenekakis
2026-03-10 16:26 ` Mario Limonciello
2026-03-11 19:09 ` Antheas Kapenekakis
2026-03-12 13:24 ` Mario Limonciello
2026-03-12 13:47 ` Antheas Kapenekakis
2026-03-12 16:05 ` Mario Limonciello
2026-03-12 16:19 ` Antheas Kapenekakis
2026-03-09 20:51 ` [RFC v4 3/4] platform/x86/amd: dptc: Add platform profile support Antheas Kapenekakis
2026-03-10 4:07 ` Mario Limonciello
2026-03-09 20:51 ` Antheas Kapenekakis [this message]
2026-03-10 4:11 ` [RFC v4 4/4] platform/x86/amd: dptc: Add device entries for handheld PCs Mario Limonciello
2026-03-10 8:13 ` Antheas Kapenekakis
2026-03-10 16:35 ` Mario Limonciello
2026-03-11 19:13 ` Antheas Kapenekakis
2026-03-12 13:26 ` Mario Limonciello
2026-03-10 2:43 ` [RFC v4 0/4] platform/x86/amd: Add AMD DPTCi driver for TDP control in devices without vendor-specific controls Mario Limonciello
2026-03-10 7:59 ` Antheas Kapenekakis
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