drm/amd/powerplay: Change the allocate method of dpm context for smu11.

Change the allocate method of dpm context as dpm_table is different bewteen
vega20 and smu11.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

@@ -190,6 +190,7 @@ struct smu_context
 };
 
 struct pptable_funcs {
+	int (*alloc_dpm_context)(struct smu_context *smu);
 	int (*store_powerplay_table)(struct smu_context *smu);
 	int (*check_powerplay_table)(struct smu_context *smu);
 	int (*append_powerplay_table)(struct smu_context *smu);
@@ -273,6 +274,8 @@ struct smu_funcs
 	((smu)->funcs->send_smc_msg_with_param? (smu)->funcs->send_smc_msg_with_param((smu), (msg), (param)) : 0)
 #define smu_read_smc_arg(smu, arg) \
 	((smu)->funcs->read_smc_arg? (smu)->funcs->read_smc_arg((smu), (arg)) : 0)
+#define smu_alloc_dpm_context(smu) \
+	((smu)->ppt_funcs->alloc_dpm_context ? (smu)->ppt_funcs->alloc_dpm_context((smu)) : 0)
 #define smu_store_powerplay_table(smu) \
 	((smu)->ppt_funcs->store_powerplay_table ? (smu)->ppt_funcs->store_powerplay_table((smu)) : 0)
 #define smu_check_powerplay_table(smu) \

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

@@ -251,12 +251,7 @@ static int smu_v11_0_init_dpm_context(struct smu_context *smu)
 	if (smu_dpm->dpm_context || smu_dpm->dpm_context_size != 0)
 		return -EINVAL;
 
-	smu_dpm->dpm_context = kzalloc(sizeof(struct smu_11_0_dpm_context), GFP_KERNEL);
-	if (!smu_dpm->dpm_context)
-		return -ENOMEM;
-	smu_dpm->dpm_context_size = sizeof(struct smu_11_0_dpm_context);
-
-	return 0;
+	return smu_alloc_dpm_context(smu);
 }
 
 static int smu_v11_0_fini_dpm_context(struct smu_context *smu)

drivers/gpu/drm/amd/powerplay/vega20_ppt.c

@@ -132,6 +132,20 @@ static int vega20_get_smu_msg_index(struct smu_context *smc, uint32_t index)
 
 }
 
+static int vega20_allocate_dpm_context(struct smu_context *smu)
+{
+	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
+
+	smu_dpm->dpm_context = kzalloc(sizeof(struct vega20_dpm_table),
+				       GFP_KERNEL);
+	if (!smu_dpm->dpm_context)
+		return -ENOMEM;
+
+	smu_dpm->dpm_context_size = sizeof(struct vega20_dpm_table);
+
+	return 0;
+}
+
 static int vega20_store_powerplay_table(struct smu_context *smu)
 {
 	ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;
@@ -260,6 +274,7 @@ static int vega20_check_powerplay_table(struct smu_context *smu)
 }
 
 static const struct pptable_funcs vega20_ppt_funcs = {
+	.alloc_dpm_context = vega20_allocate_dpm_context,
 	.store_powerplay_table = vega20_store_powerplay_table,
 	.check_powerplay_table = vega20_check_powerplay_table,
 	.append_powerplay_table = vega20_append_powerplay_table,

drivers/gpu/drm/amd/powerplay/vega20_ppt.h

@@ -23,6 +23,50 @@
 #ifndef __VEGA20_PPT_H__
 #define __VEGA20_PPT_H__
 
+#define MAX_REGULAR_DPM_NUMBER 16
+#define MAX_PCIE_CONF 2
+
+struct vega20_dpm_level {
+        bool            enabled;
+        uint32_t        value;
+        uint32_t        param1;
+};
+
+struct vega20_dpm_state {
+        uint32_t  soft_min_level;
+        uint32_t  soft_max_level;
+        uint32_t  hard_min_level;
+        uint32_t  hard_max_level;
+};
+
+struct vega20_single_dpm_table {
+        uint32_t                count;
+        struct vega20_dpm_state dpm_state;
+        struct vega20_dpm_level dpm_levels[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct vega20_pcie_table {
+        uint16_t count;
+        uint8_t  pcie_gen[MAX_PCIE_CONF];
+        uint8_t  pcie_lane[MAX_PCIE_CONF];
+        uint32_t lclk[MAX_PCIE_CONF];
+};
+
+struct vega20_dpm_table {
+	struct vega20_single_dpm_table  soc_table;
+        struct vega20_single_dpm_table  gfx_table;
+        struct vega20_single_dpm_table  mem_table;
+        struct vega20_single_dpm_table  eclk_table;
+        struct vega20_single_dpm_table  vclk_table;
+        struct vega20_single_dpm_table  dclk_table;
+        struct vega20_single_dpm_table  dcef_table;
+        struct vega20_single_dpm_table  pixel_table;
+        struct vega20_single_dpm_table  display_table;
+        struct vega20_single_dpm_table  phy_table;
+        struct vega20_single_dpm_table  fclk_table;
+        struct vega20_pcie_table        pcie_table;
+};
+
 extern void vega20_set_ppt_funcs(struct smu_context *smu);
 
 #endif