[PATCH 15/25] drm/amd/pm: add populate_umd_state_clk support

[Alex Deucher <alexander.deucher@amd.com>]

From: Asad Kamal <asad.kamal@amd.com>

add populate_umd_state_clk support for smu 15.0.8

v2: remove gl2clk/socclk/fclk, restrict to only current min/max (Lijo)

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 .../drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c   | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c
index 9b48c258b1f20..f3378e73b6ccb 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c
@@ -1376,6 +1376,21 @@ static int smu_v15_0_8_get_power_limit(struct smu_context *smu,
 	return 0;
 }
 
+static int smu_v15_0_8_populate_umd_state_clk(struct smu_context *smu)
+{
+	struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+	struct smu_dpm_table *gfx_table = &dpm_context->dpm_tables.gfx_table;
+	struct smu_dpm_table *mem_table = &dpm_context->dpm_tables.uclk_table;
+	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
+
+	pstate_table->gfxclk_pstate.curr.min = SMU_DPM_TABLE_MIN(gfx_table);
+	pstate_table->gfxclk_pstate.curr.max = SMU_DPM_TABLE_MAX(gfx_table);
+
+	pstate_table->uclk_pstate.curr.min = SMU_DPM_TABLE_MIN(mem_table);
+	pstate_table->uclk_pstate.curr.max = SMU_DPM_TABLE_MAX(mem_table);
+	return 0;
+}
+
 static const struct pptable_funcs smu_v15_0_8_ppt_funcs = {
 	.init_allowed_features = smu_v15_0_8_init_allowed_features,
 	.set_default_dpm_table = smu_v15_0_8_set_default_dpm_table,
@@ -1404,7 +1419,8 @@ static const struct pptable_funcs smu_v15_0_8_ppt_funcs = {
 	.get_power_limit = smu_v15_0_8_get_power_limit,
 	.set_power_limit = smu_v15_0_set_power_limit,
 	.emit_clk_levels = smu_v15_0_8_emit_clk_levels,
-};
+	.populate_umd_state_clk = smu_v15_0_8_populate_umd_state_clk,
+	};
 
 static void smu_v15_0_8_init_msg_ctl(struct smu_context *smu,
 				     const struct cmn2asic_msg_mapping *message_map)
-- 
2.53.0