diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 21d58d22c82e..5f9894e3c7aa 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -580,7 +580,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
 		/*
 		 * TODO: 7 lines of IO_BUFFER_WAKE and FAST_WAKE are default
 		 * values from BSpec. In order to setting an optimal power
-		 * consumption, lower than 4k resoluition mode needs to decrese
+		 * consumption, lower than 4k resolution mode needs to decrease
 		 * IO_BUFFER_WAKE and FAST_WAKE. And higher than 4K resolution
 		 * mode needs to increase IO_BUFFER_WAKE and FAST_WAKE.
 		 */
@@ -986,7 +986,7 @@ void intel_psr_compute_config(struct intel_dp *intel_dp,
 	int psr_setup_time;
 
 	/*
-	 * Current PSR panels dont work reliably with VRR enabled
+	 * Current PSR panels don't work reliably with VRR enabled
 	 * So if VRR is enabled, do not enable PSR.
 	 */
 	if (crtc_state->vrr.enable)
@@ -1619,7 +1619,7 @@ static void cursor_area_workaround(const struct intel_plane_state *new_plane_sta
  *
  * Plane scaling and rotation is not supported by selective fetch and both
  * properties can change without a modeset, so need to be check at every
- * atomic commmit.
+ * atomic commit.
  */
 static bool psr2_sel_fetch_plane_state_supported(const struct intel_plane_state *plane_state)
 {
@@ -2067,7 +2067,7 @@ static void intel_psr_work(struct work_struct *work)
 }
 
 /**
- * intel_psr_invalidate - Invalidade PSR
+ * intel_psr_invalidate - Invalidate PSR
  * @dev_priv: i915 device
  * @frontbuffer_bits: frontbuffer plane tracking bits
  * @origin: which operation caused the invalidate