[PATCH] drm/amdgpu: apply dm_pp_notify_wm_clock_changes() for Polaris only

[Evan Quan]

Will expand it to other ASICs after verified.

Change-Id: I03e074ea0e921a984eb819b222e434e88888e375
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index fd39dd67bfa4..84065c12d4b8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -462,7 +462,12 @@ bool dm_pp_notify_wm_clock_changes(
 	void *pp_handle = adev->powerplay.pp_handle;
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
 
-	if (pp_funcs && pp_funcs->set_watermarks_for_clocks_ranges) {
+	/*
+	 * Limit this watermark setting for Polaris for now
+	 * TODO: expand this to other ASICs
+	 */
+	if ((adev->asic_type >= CHIP_POLARIS10) && (adev->asic_type <= CHIP_VEGAM)
+	     && pp_funcs && pp_funcs->set_watermarks_for_clocks_ranges) {
 		if (!pp_funcs->set_watermarks_for_clocks_ranges(pp_handle,
 						(void *)wm_with_clock_ranges))
 			return true;
-- 
2.29.0