On 06.05.2023 16:42, Stanislav Lisovskiy wrote:
By my own mistake, after adding !IS_DG2 into wrong branch,
bxt_set_cdclk started to execute code intended for platforms
gen < 11, which is wrong.
Move IS_DG2 check to better place.
Fixes: ceb0cc3b4288 ("drm/i915: Communicate display power demands to pcode")
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
Reviewed-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
Regards
Andrzej
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index a11092deaba6..6bed75f1541a 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1896,9 +1896,9 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv,
* mailbox communication, skip
* this step.
*/
- if (DISPLAY_VER(dev_priv) >= 14)
+ if (DISPLAY_VER(dev_priv) >= 14 || IS_DG2(dev_priv))
/* NOOP */;
- else if (DISPLAY_VER(dev_priv) >= 11 && !IS_DG2(dev_priv))
+ else if (DISPLAY_VER(dev_priv) >= 11)
ret = skl_pcode_request(&dev_priv->uncore, SKL_PCODE_CDCLK_CONTROL,
SKL_CDCLK_PREPARE_FOR_CHANGE,
SKL_CDCLK_READY_FOR_CHANGE,
