[PATCH] drm/amd/pm: update powerplay structure on smu v14.0.2/3

[Wang, Yang(Kevin)]

[AMD Official Use Only - AMD Internal Distribution Only]

Reviewed-by: Yang Wang <kevinyang.wang at amd.com>

Best Regards,
Kevin

-----Original Message-----
From: Kenneth Feng <kenneth.feng at amd.com>
Sent: Monday, July 29, 2024 9:26 AM
To: amd-gfx at lists.freedesktop.org
Cc: Wang, Yang(Kevin) <KevinYang.Wang at amd.com>; Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH] drm/amd/pm: update powerplay structure on smu v14.0.2/3

update powerplay structure on smu v14.0.2/3

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
---
 .../amd/pm/swsmu/inc/smu_v14_0_2_pptable.h    | 53 +++++++++++++++++--
 1 file changed, 49 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
index 4a3fde89aed7..523de8a24ec9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0_2_pptable.h
@@ -27,7 +27,8 @@

 #pragma pack(push, 1)

-#define SMU_14_0_2_TABLE_FORMAT_REVISION 3
+#define SMU_14_0_2_TABLE_FORMAT_REVISION 23 #define
+SMU_14_0_2_CUSTOM_TABLE_FORMAT_REVISION 1

 // POWERPLAYTABLE::ulPlatformCaps
 #define SMU_14_0_2_PP_PLATFORM_CAP_POWERPLAY        0x1     // This cap indicates whether CCC need to show Powerplay page.
@@ -43,6 +44,7 @@
 #define SMU_14_0_2_PP_THERMALCONTROLLER_NONE        0

 #define SMU_14_0_2_PP_OVERDRIVE_VERSION             0x1     // TODO: FIX OverDrive Version TBD
+#define SMU_14_0_2_PP_CUSTOM_OVERDRIVE_VERSION 0x1
 #define SMU_14_0_2_PP_POWERSAVINGCLOCK_VERSION      0x01    // Power Saving Clock Table Version 1.00

 enum SMU_14_0_2_OD_SW_FEATURE_CAP
@@ -107,6 +109,7 @@ enum SMU_14_0_2_PWRMODE_SETTING
     SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_BALANCE,
     SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_TURBO,
     SMU_14_0_2_PMSETTING_ACOUSTIC_LIMIT_RPM_RAGE,
+    SMU_14_0_2_PMSETTING_COUNT
 };
 #define SMU_14_0_2_MAX_PMSETTING 32 // Maximum Number of PowerMode Settings

@@ -127,15 +130,23 @@ struct smu_14_0_2_overdrive_table
     int16_t pm_setting[SMU_14_0_2_MAX_PMSETTING];                               // Optimized power mode feature settings
 };

+enum smu_14_0_3_pptable_source
+{
+    PPTABLE_SOURCE_IFWI             = 0,
+    PPTABLE_SOURCE_DRIVER_HARDCODED = 1,
+    PPTABLE_SOURCE_PPGEN_REGISTRY   = 2,
+    PPTABLE_SOURCE_MAX              = PPTABLE_SOURCE_PPGEN_REGISTRY,
+};
+
 struct smu_14_0_2_powerplay_table
 {
     struct atom_common_table_header header;                 // header.format_revision = 3 (HAS TO MATCH SMU_14_0_2_TABLE_FORMAT_REVISION), header.content_revision = ? structuresize is calculated by PPGen.
     uint8_t table_revision;                                 // PPGen use only: table_revision = 3
-    uint8_t padding;                                        // Padding 1 byte to align table_size offset to 6 bytes (pmfw_start_offset, for PMFW to know the starting offset of PPTable_t).
+    uint8_t pptable_source;                                            // PPGen UI dropdown box based on smu_14_0_3_pptable_source enum.
     uint16_t pmfw_pptable_start_offset;                     // The start offset of the pmfw portion. i.e. start of PPTable_t (start of SkuTable_t)
     uint16_t pmfw_pptable_size;                             // The total size of pmfw_pptable, i.e PPTable_t.
-    uint16_t pmfw_pfe_table_start_offset;                   // The start offset of the PFE_Settings_t within pmfw_pptable.
-    uint16_t pmfw_pfe_table_size;                           // The size of PFE_Settings_t.
+    uint16_t pmfw_sku_table_start_offset;                              // DO NOT CHANGE ORDER; The absolute start offset of the SkuTable_t (within smu_14_0_3_powerplay_table).
+    uint16_t pmfw_sku_table_size;                                      // DO NOT CHANGE ORDER; The size of SkuTable_t.
     uint16_t pmfw_board_table_start_offset;                 // The start offset of the BoardTable_t within pmfw_pptable.
     uint16_t pmfw_board_table_size;                         // The size of BoardTable_t.
     uint16_t pmfw_custom_sku_table_start_offset;            // The start offset of the CustomSkuTable_t within pmfw_pptable.
@@ -159,6 +170,40 @@ struct smu_14_0_2_powerplay_table
     PPTable_t smc_pptable;                          // PPTable_t in driver_if.h -- as requested by PMFW, this offset should start at a 32-byte boundary, and the table_size above should remain at offset=6 bytes
 };

+enum SMU_14_0_2_CUSTOM_OD_SW_FEATURE_CAP
+{
+    SMU_14_0_2_CUSTOM_ODCAP_POWER_MODE = 0,
+    SMU_14_0_2_CUSTOM_ODCAP_COUNT
+};
+
+enum SMU_14_0_2_CUSTOM_OD_FEATURE_SETTING_ID
+{
+    SMU_14_0_2_CUSTOM_ODSETTING_POWER_MODE = 0,
+    SMU_14_0_2_CUSTOM_ODSETTING_COUNT,
+};
+
+struct smu_14_0_2_custom_overdrive_table {
+    uint8_t revision;
+    uint8_t reserve[3];
+    uint8_t cap[SMU_14_0_2_CUSTOM_ODCAP_COUNT];
+    int32_t max[SMU_14_0_2_CUSTOM_ODSETTING_COUNT];
+    int32_t min[SMU_14_0_2_CUSTOM_ODSETTING_COUNT];
+    int16_t pm_setting[SMU_14_0_2_PMSETTING_COUNT];
+};
+
+struct smu_14_0_3_custom_powerplay_table {
+    uint8_t custom_table_revision;
+    uint16_t custom_table_size;
+    uint16_t custom_sku_table_offset;
+    uint32_t custom_platform_caps;
+    uint16_t software_shutdown_temp;
+    struct smu_14_0_2_custom_overdrive_table custom_overdrive_table;
+    uint32_t reserve[8];
+    CustomSkuTable_t custom_sku_table_pmfw; };
+
 #pragma pack(pop)

 #endif
--
2.34.1