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drm/amd/powerplay: add function populate_umd_state_clk for navi10

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add callback function populate_umd_state_clk 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>
This commit is contained in:
Kevin Wang 2019-04-19 13:27:19 +08:00 committed by Alex Deucher
parent db439ca21b
commit fa51bfc279
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
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@ -602,6 +602,20 @@ static int navi10_force_clk_levels(struct smu_context *smu,
return size; return size;
} }
static int navi10_populate_umd_state_clk(struct smu_context *smu)
{
int ret = 0;
uint32_t min_sclk_freq = 0;
ret = smu_get_dpm_freq_range(smu, SMU_SCLK, &min_sclk_freq, NULL);
if (ret)
return ret;
smu->pstate_sclk = min_sclk_freq * 100;
return ret;
}
static const struct pptable_funcs navi10_ppt_funcs = { static const struct pptable_funcs navi10_ppt_funcs = {
.tables_init = navi10_tables_init, .tables_init = navi10_tables_init,
.alloc_dpm_context = navi10_allocate_dpm_context, .alloc_dpm_context = navi10_allocate_dpm_context,
@ -619,6 +633,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.get_current_clk_freq_by_table = navi10_get_current_clk_freq_by_table, .get_current_clk_freq_by_table = navi10_get_current_clk_freq_by_table,
.print_clk_levels = navi10_print_clk_levels, .print_clk_levels = navi10_print_clk_levels,
.force_clk_levels = navi10_force_clk_levels, .force_clk_levels = navi10_force_clk_levels,
.populate_umd_state_clk = navi10_populate_umd_state_clk,
}; };
void navi10_set_ppt_funcs(struct smu_context *smu) void navi10_set_ppt_funcs(struct smu_context *smu)