From: Kevin Wang <kevin1.wang@xxxxxxx>
add callback function populate_umd_state_clk for navi10 asic
Signed-off-by: Kevin Wang <kevin1.wang@xxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 311a85613001..936dfe571e6a 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -602,6 +602,20 @@ static int navi10_force_clk_levels(struct smu_context *smu,
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 = {
.tables_init = navi10_tables_init,
.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,
.print_clk_levels = navi10_print_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)
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
