[PATCH v2 3/6] drm/amd/pm: Add SMUv13.0.12 PPT interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Add SMUv13.0.12 PPT interface to fetch dpm features

Signed-off-by: Asad Kamal <asad.kamal@xxxxxxx>
Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx>
---
 .../pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h  | 138 ++++++++++++++++++
 drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h  |   2 +
 drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile   |   2 +-
 .../drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c | 101 +++++++++++++
 .../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c  |   6 +-
 5 files changed, 247 insertions(+), 2 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
 create mode 100644 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c

diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
new file mode 100644
index 000000000000..4a1256d29d62
--- /dev/null
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_12_pmfw.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#ifndef SMU_13_0_12_PMFW_H
+#define SMU_13_0_12_PMFW_H
+
+#define NUM_VCLK_DPM_LEVELS   4
+#define NUM_DCLK_DPM_LEVELS   4
+#define NUM_SOCCLK_DPM_LEVELS 4
+#define NUM_LCLK_DPM_LEVELS   4
+#define NUM_UCLK_DPM_LEVELS   4
+#define NUM_FCLK_DPM_LEVELS   4
+#define NUM_XGMI_DPM_LEVELS   2
+#define NUM_CXL_BITRATES      4
+#define NUM_PCIE_BITRATES     4
+#define NUM_XGMI_BITRATES     4
+#define NUM_XGMI_WIDTHS       3
+#define NUM_TDP_GROUPS        4
+#define NUM_SOC_P2S_TABLES    6
+#define NUM_GFX_P2S_TABLES    8
+#define NUM_PSM_DIDT_THRESHOLDS 3
+
+typedef enum {
+/*0*/   FEATURE_DATA_CALCULATION            = 0,
+/*1*/   FEATURE_DPM_FCLK                    = 1,
+/*2*/   FEATURE_DPM_GFXCLK                  = 2,
+/*3*/   FEATURE_DPM_LCLK                    = 3,
+/*4*/   FEATURE_DPM_SOCCLK                  = 4,
+/*5*/   FEATURE_DPM_UCLK                    = 5,
+/*6*/   FEATURE_DPM_VCN                     = 6,
+/*7*/   FEATURE_DPM_XGMI                    = 7,
+/*8*/   FEATURE_DS_FCLK                     = 8,
+/*9*/   FEATURE_DS_GFXCLK                   = 9,
+/*10*/  FEATURE_DS_LCLK                     = 10,
+/*11*/  FEATURE_DS_MP0CLK                   = 11,
+/*12*/  FEATURE_DS_MP1CLK                   = 12,
+/*13*/  FEATURE_DS_MPIOCLK                  = 13,
+/*14*/  FEATURE_DS_SOCCLK                   = 14,
+/*15*/  FEATURE_DS_VCN                      = 15,
+/*16*/  FEATURE_APCC_DFLL                   = 16,
+/*17*/  FEATURE_APCC_PLUS                   = 17,
+/*18*/  FEATURE_PPT                         = 18,
+/*19*/  FEATURE_TDC                         = 19,
+/*20*/  FEATURE_THERMAL                     = 20,
+/*21*/  FEATURE_SOC_PCC                     = 21,
+/*22*/  FEATURE_PROCHOT                     = 22,
+/*23*/  FEATURE_FDD_AID_HBM                 = 23,
+/*24*/  FEATURE_FDD_AID_SOC                 = 24,
+/*25*/  FEATURE_FDD_XCD_EDC                 = 25,
+/*26*/  FEATURE_FDD_XCD_XVMIN               = 26,
+/*27*/  FEATURE_FW_CTF                      = 27,
+/*28*/  FEATURE_SMU_CG                      = 28,
+/*29*/  FEATURE_PSI7                        = 29,
+/*30*/  FEATURE_XGMI_PER_LINK_PWR_DOWN      = 30,
+/*31*/  FEATURE_SOC_DC_RTC                  = 31,
+/*32*/  FEATURE_GFX_DC_RTC                  = 32,
+/*33*/  FEATURE_DVM_MIN_PSM                 = 33,
+/*34*/  FEATURE_PRC                         = 34,
+/*35*/  FEATURE_PSM_SQ_THROTTLER            = 35,
+/*36*/  FEATURE_PIT                         = 36,
+/*37*/  FEATURE_DVO                         = 37,
+/*38*/  FEATURE_XVMINORPSM_CLKSTOP_DS       = 38,
+
+/*39*/  NUM_FEATURES                        = 39
+} FEATURE_LIST_e;
+
+//enum for MPIO PCIe gen speed msgs
+typedef enum {
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN1,
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN2,
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN3,
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN4,
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN4_ESM,
+  PCIE_LINK_SPEED_INDEX_TABLE_GEN5,
+  PCIE_LINK_SPEED_INDEX_TABLE_COUNT
+} PCIE_LINK_SPEED_INDEX_TABLE_e;
+
+typedef enum {
+  GFX_GUARDBAND_OFFSET_0,
+  GFX_GUARDBAND_OFFSET_1,
+  GFX_GUARDBAND_OFFSET_2,
+  GFX_GUARDBAND_OFFSET_3,
+  GFX_GUARDBAND_OFFSET_4,
+  GFX_GUARDBAND_OFFSET_5,
+  GFX_GUARDBAND_OFFSET_6,
+  GFX_GUARDBAND_OFFSET_7,
+  GFX_GUARDBAND_OFFSET_COUNT
+} GFX_GUARDBAND_OFFSET_e;
+
+typedef enum {
+  GFX_DVM_MARGINHI_0,
+  GFX_DVM_MARGINHI_1,
+  GFX_DVM_MARGINHI_2,
+  GFX_DVM_MARGINHI_3,
+  GFX_DVM_MARGINHI_4,
+  GFX_DVM_MARGINHI_5,
+  GFX_DVM_MARGINHI_6,
+  GFX_DVM_MARGINHI_7,
+  GFX_DVM_MARGINLO_0,
+  GFX_DVM_MARGINLO_1,
+  GFX_DVM_MARGINLO_2,
+  GFX_DVM_MARGINLO_3,
+  GFX_DVM_MARGINLO_4,
+  GFX_DVM_MARGINLO_5,
+  GFX_DVM_MARGINLO_6,
+  GFX_DVM_MARGINLO_7,
+  GFX_DVM_MARGIN_COUNT
+} GFX_DVM_MARGIN_e;
+
+#define SMU_VF_METRICS_TABLE_VERSION 0x3
+
+typedef struct __attribute__((packed, aligned(4))) {
+  uint32_t AccumulationCounter;
+  uint32_t InstGfxclk_TargFreq;
+  uint64_t AccGfxclk_TargFreq;
+  uint64_t AccGfxRsmuDpm_Busy;
+} VfMetricsTable_t;
+
+#endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 8d4a96e23326..31166974746f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -306,5 +306,7 @@ int smu_v13_0_get_boot_freq_by_index(struct smu_context *smu,
 				     uint32_t *value);
 
 void smu_v13_0_interrupt_work(struct smu_context *smu);
+bool smu_v13_0_12_is_dpm_running(struct smu_context *smu);
+extern const struct cmn2asic_mapping smu_v13_0_12_feature_mask_map[];
 #endif
 #endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
index 7f3493b6c53c..51f1fa9789ab 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/Makefile
@@ -24,7 +24,7 @@
 # It provides the smu management services for the driver.
 
 SMU13_MGR = smu_v13_0.o aldebaran_ppt.o yellow_carp_ppt.o smu_v13_0_0_ppt.o smu_v13_0_4_ppt.o \
-	    smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o smu_v13_0_6_ppt.o
+	    smu_v13_0_5_ppt.o smu_v13_0_7_ppt.o smu_v13_0_6_ppt.o smu_v13_0_12_ppt.o
 
 AMD_SWSMU_SMU13MGR = $(addprefix $(AMD_SWSMU_PATH)/smu13/,$(SMU13_MGR))
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
new file mode 100644
index 000000000000..86852e738837
--- /dev/null
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#define SWSMU_CODE_LAYER_L2
+
+#include <linux/firmware.h>
+#include "amdgpu.h"
+#include "amdgpu_smu.h"
+#include "smu_v13_0_12_pmfw.h"
+#include "smu_v13_0_6_ppt.h"
+#include "smu_v13_0.h"
+#include "amdgpu_xgmi.h"
+#include <linux/pci.h>
+#include "smu_cmn.h"
+
+#undef MP1_Public
+#undef smnMP1_FIRMWARE_FLAGS
+
+/*
+ * DO NOT use these for err/warn/info/debug messages.
+ * Use dev_err, dev_warn, dev_info and dev_dbg instead.
+ * They are more MGPU friendly.
+ */
+#undef pr_err
+#undef pr_warn
+#undef pr_info
+#undef pr_debug
+
+#define SMU_13_0_12_FEA_MAP(smu_feature, smu_13_0_12_feature)                    \
+	[smu_feature] = { 1, (smu_13_0_12_feature) }
+
+#define FEATURE_MASK(feature) (1ULL << feature)
+#define SMC_DPM_FEATURE                                                        \
+	(FEATURE_MASK(FEATURE_DATA_CALCULATION) |                              \
+	 FEATURE_MASK(FEATURE_DPM_GFXCLK) | FEATURE_MASK(FEATURE_DPM_FCLK))
+
+const struct cmn2asic_mapping smu_v13_0_12_feature_mask_map[SMU_FEATURE_COUNT] = {
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, 		FEATURE_DATA_CALCULATION),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, 		FEATURE_DPM_GFXCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, 			FEATURE_DPM_FCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, 			FEATURE_DS_GFXCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, 			FEATURE_DS_SOCCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, 			FEATURE_DS_LCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, 			FEATURE_DS_FCLK),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_PPT_BIT, 			FEATURE_PPT),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_TDC_BIT, 			FEATURE_TDC),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, 			FEATURE_APCC_DFLL),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, 			FEATURE_SMU_CG),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, 			FEATURE_FW_CTF),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_THERMAL_BIT, 			FEATURE_THERMAL),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_SOC_PCC_BIT, 			FEATURE_SOC_PCC),
+	SMU_13_0_12_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT,	FEATURE_XGMI_PER_LINK_PWR_DOWN),
+};
+
+static int smu_v13_0_12_get_enabled_mask(struct smu_context *smu,
+					 uint64_t *feature_mask)
+{
+	int ret;
+
+	ret = smu_cmn_get_enabled_mask(smu, feature_mask);
+
+	if (ret == -EIO) {
+		*feature_mask = 0;
+		ret = 0;
+	}
+
+	return ret;
+}
+
+bool smu_v13_0_12_is_dpm_running(struct smu_context *smu)
+{
+	int ret;
+	uint64_t feature_enabled;
+
+	ret = smu_v13_0_12_get_enabled_mask(smu, &feature_enabled);
+
+	if (ret)
+		return false;
+
+	return !!(feature_enabled & SMC_DPM_FEATURE);
+}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index dbfab5d503b5..d4a159bb5a65 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2193,6 +2193,9 @@ static bool smu_v13_0_6_is_dpm_running(struct smu_context *smu)
 	int ret;
 	uint64_t feature_enabled;
 
+	if (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12))
+		return smu_v13_0_12_is_dpm_running(smu);
+
 	ret = smu_v13_0_6_get_enabled_mask(smu, &feature_enabled);
 
 	if (ret)
@@ -3564,7 +3567,8 @@ void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
 	smu->ppt_funcs = &smu_v13_0_6_ppt_funcs;
 	smu->message_map = smu_v13_0_6_message_map;
 	smu->clock_map = smu_v13_0_6_clk_map;
-	smu->feature_map = smu_v13_0_6_feature_mask_map;
+	smu->feature_map = (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12)) ?
+		smu_v13_0_12_feature_mask_map : smu_v13_0_6_feature_mask_map;
 	smu->table_map = smu_v13_0_6_table_map;
 	smu->smc_driver_if_version = SMU13_0_6_DRIVER_IF_VERSION;
 	smu->smc_fw_caps |= SMU_FW_CAP_RAS_PRI;
-- 
2.46.0




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux