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From 2f639215794db4bcb2334bbade65de2cfc33ad2b Mon Sep 17 00:00:00 2001
From: Kevin Wang <kevin1.wang@amd.com>
Date: Thu, 25 Apr 2019 15:52:54 +0800
Subject: [PATCH 2363/2940] drm/amd/powerplay: add function
get_profiling_clk_mask for navi10
add callback function get_profiling_clk_mask for navi10 asic
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 55d67cd922f3..1d42d6866fc9 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1030,6 +1030,47 @@ static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, u
return ret;
}
+static int navi10_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)
+{
+ int ret = 0;
+ uint32_t level_count = 0;
+
+ if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
+ if (sclk_mask)
+ *sclk_mask = 0;
+ } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
+ if (mclk_mask)
+ *mclk_mask = 0;
+ } else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
+ if(sclk_mask) {
+ ret = smu_get_dpm_level_count(smu, SMU_SCLK, &level_count);
+ if (ret)
+ return ret;
+ *sclk_mask = level_count - 1;
+ }
+
+ if(mclk_mask) {
+ ret = smu_get_dpm_level_count(smu, SMU_MCLK, &level_count);
+ if (ret)
+ return ret;
+ *sclk_mask = level_count - 1;
+ }
+
+ if(soc_mask) {
+ ret = smu_get_dpm_level_count(smu, SMU_SOCCLK, &level_count);
+ if (ret)
+ return ret;
+ *sclk_mask = level_count - 1;
+ }
+ }
+
+ return ret;
+}
+
static const struct pptable_funcs navi10_ppt_funcs = {
.tables_init = navi10_tables_init,
.alloc_dpm_context = navi10_allocate_dpm_context,
@@ -1061,6 +1102,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.get_fan_speed_percent = navi10_get_fan_speed_percent,
.get_power_profile_mode = navi10_get_power_profile_mode,
.set_power_profile_mode = navi10_set_power_profile_mode,
+ .get_profiling_clk_mask = navi10_get_profiling_clk_mask,
};
void navi10_set_ppt_funcs(struct smu_context *smu)
--
2.17.1
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