drm/radeon: print a message if ATPX dGPU power control is missing
It will help identify problematic boards.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 56482e3..95f4fea 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -143,7 +143,10 @@
{
/* make sure required functions are enabled */
/* dGPU power control is required */
- atpx->functions.power_cntl = true;
+ if (atpx->functions.power_cntl == false) {
+ printk("ATPX dGPU power cntl not present, forcing\n");
+ atpx->functions.power_cntl = true;
+ }
if (atpx->functions.px_params) {
union acpi_object *info;