drm/amd: Add missing definitions for `SMU_MAX_LEVELS_VDDGFX`

It is reported that on a Topaz dGPU the kernel emits:
	amdgpu: can't get the mac of 5

This is because there is no definition for max levels of VDDGFX
declared for SMU71 or SMU7. The correct definition is VDDC so
use this.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3049
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index 9e4228232f024e53cf61dcc4027bbe0d93a7153c..ad1fd3150d03eda5aad4beb8f674829526842b6d 100644 (file)
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -2298,6 +2298,7 @@ static uint32_t ci_get_mac_definition(uint32_t value)
        case SMU_MAX_ENTRIES_SMIO:
                return SMU7_MAX_ENTRIES_SMIO;
        case SMU_MAX_LEVELS_VDDC:
+       case SMU_MAX_LEVELS_VDDGFX:
                return SMU7_MAX_LEVELS_VDDC;
        case SMU_MAX_LEVELS_VDDCI:
                return SMU7_MAX_LEVELS_VDDCI;

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
index 97d9802fe6731fcc4c9e1b35e10329e28fa7194e..17d2f5bff4a7e346810dded2c842be0ee8e79fcc 100644 (file)
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/iceland_smumgr.c
@@ -2263,6 +2263,7 @@ static uint32_t iceland_get_mac_definition(uint32_t value)
        case SMU_MAX_ENTRIES_SMIO:
                return SMU71_MAX_ENTRIES_SMIO;
        case SMU_MAX_LEVELS_VDDC:
+       case SMU_MAX_LEVELS_VDDGFX:
                return SMU71_MAX_LEVELS_VDDC;
        case SMU_MAX_LEVELS_VDDCI:
                return SMU71_MAX_LEVELS_VDDCI;