diff mbox series

[v3,09/10] drm/i915/display: Don't use DSB if psr mode changing

Message ID 20250109073137.1977494-10-jouni.hogander@intel.com (mailing list archive)
State New, archived
Headers show
Series PSR DSB support | expand

Commit Message

Hogander, Jouni Jan. 9, 2025, 7:31 a.m. UTC
Changing PSR mode using DSB is not implemented. Do not use DSB when PSR
mode is changing.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Manna, Animesh Jan. 16, 2025, 7:19 a.m. UTC | #1
> -----Original Message-----
> From: Intel-xe <intel-xe-bounces@lists.freedesktop.org> On Behalf Of Jouni
> Högander
> Sent: Thursday, January 9, 2025 1:02 PM
> To: intel-gfx@lists.freedesktop.org; intel-xe@lists.freedesktop.org
> Cc: Hogander, Jouni <jouni.hogander@intel.com>
> Subject: [PATCH v3 09/10] drm/i915/display: Don't use DSB if psr mode
> changing
> 
> Changing PSR mode using DSB is not implemented. Do not use DSB when PSR
> mode is changing.
> 
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>

Reviewed-by: Animesh Manna <animesh.manna@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index d76454a69399..e448ff64660a 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -7647,7 +7647,8 @@ static void intel_atomic_dsb_finish(struct
> intel_atomic_state *state,
>  		!new_crtc_state->scaler_state.scaler_users &&
>  		!old_crtc_state->scaler_state.scaler_users &&
>  		!intel_crtc_needs_modeset(new_crtc_state) &&
> -		!intel_crtc_needs_fastset(new_crtc_state);
> +		!intel_crtc_needs_fastset(new_crtc_state) &&
> +		!intel_psr_is_psr_mode_changing(old_crtc_state,
> new_crtc_state);
> 
>  	if (!new_crtc_state->use_dsb && !new_crtc_state-
> >dsb_color_vblank)
>  		return;
> --
> 2.43.0
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d76454a69399..e448ff64660a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7647,7 +7647,8 @@  static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 		!new_crtc_state->scaler_state.scaler_users &&
 		!old_crtc_state->scaler_state.scaler_users &&
 		!intel_crtc_needs_modeset(new_crtc_state) &&
-		!intel_crtc_needs_fastset(new_crtc_state);
+		!intel_crtc_needs_fastset(new_crtc_state) &&
+		!intel_psr_is_psr_mode_changing(old_crtc_state, new_crtc_state);
 
 	if (!new_crtc_state->use_dsb && !new_crtc_state->dsb_color_vblank)
 		return;