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From fff64d956830b3596d968487b74fbaf2b3279ac3 Mon Sep 17 00:00:00 2001
From: Chengming Gui <Jack.Gui@amd.com>
Date: Thu, 17 Jan 2019 18:10:52 +0800
Subject: [PATCH 1447/2940] drm/amd/powerplay: add get_profiling_clk_mask
functions for SMU11
add get_profiling_clk_masking_clk_mask
to support sys interface for SMU11.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 40 ++++++++++++++++++++++
drivers/gpu/drm/amd/powerplay/vega20_ppt.h | 3 ++
2 files changed, 43 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index 04ff56143eba..62ca0ef050f4 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -1299,6 +1299,46 @@ static int vega20_get_od_percentage(struct smu_context *smu,
return value;
}
+static int
+vega20_get_profiling_clk_mask(struct smu_context *smu,
+ enum amd_dpm_forced_level level,
+ uint32_t *sclk_mask,
+ uint32_t *mclk_mask,
+ uint32_t *soc_mask)
+{
+ struct vega20_dpm_table *dpm_table = (struct vega20_dpm_table *)smu->smu_dpm.dpm_context;
+ if (!smu->smu_dpm.dpm_context)
+ return -EINVAL;
+
+ struct vega20_single_dpm_table *gfx_dpm_table = &(dpm_table->gfx_table);
+ struct vega20_single_dpm_table *mem_dpm_table = &(dpm_table->mem_table);
+ struct vega20_single_dpm_table *soc_dpm_table = &(dpm_table->soc_table);
+
+ *sclk_mask = 0;
+ *mclk_mask = 0;
+ *soc_mask = 0;
+
+ if (gfx_dpm_table->count > VEGA20_UMD_PSTATE_GFXCLK_LEVEL &&
+ mem_dpm_table->count > VEGA20_UMD_PSTATE_MCLK_LEVEL &&
+ soc_dpm_table->count > VEGA20_UMD_PSTATE_SOCCLK_LEVEL) {
+ *sclk_mask = VEGA20_UMD_PSTATE_GFXCLK_LEVEL;
+ *mclk_mask = VEGA20_UMD_PSTATE_MCLK_LEVEL;
+ *soc_mask = VEGA20_UMD_PSTATE_SOCCLK_LEVEL;
+ }
+
+ if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+ *sclk_mask = 0;
+ } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+ *mclk_mask = 0;
+ } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
+ *sclk_mask = gfx_dpm_table->count - 1;
+ *mclk_mask = mem_dpm_table->count - 1;
+ *soc_mask = soc_dpm_table->count - 1;
+ }
+
+ return 0;
+}
+
static const struct pptable_funcs vega20_ppt_funcs = {
.alloc_dpm_context = vega20_allocate_dpm_context,
.store_powerplay_table = vega20_store_powerplay_table,
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.h b/drivers/gpu/drm/amd/powerplay/vega20_ppt.h
index 9b229b2f09f5..5a0d2af63173 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.h
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.h
@@ -24,7 +24,10 @@
#define __VEGA20_PPT_H__
#define VEGA20_UMD_PSTATE_GFXCLK_LEVEL 0x3
+#define VEGA20_UMD_PSTATE_SOCCLK_LEVEL 0x3
#define VEGA20_UMD_PSTATE_MCLK_LEVEL 0x2
+#define VEGA20_UMD_PSTATE_UVDCLK_LEVEL 0x3
+#define VEGA20_UMD_PSTATE_VCEMCLK_LEVEL 0x3
#define MAX_REGULAR_DPM_NUMBER 16
#define MAX_PCIE_CONF 2
--
2.17.1
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