diff mbox series

[2/2] drm/i915/display: Initialize pipe_src in compute stage

Message ID 20241212143329.938202-3-nemesa.garg@intel.com (mailing list archive)
State New
Headers show
Series Consider joiner calculation for panel fitting | expand

Commit Message

Nemesa Garg Dec. 12, 2024, 2:33 p.m. UTC
Add early pipe src initialization for gmch and later
initialize the pipe src during compute_pipe_src.

Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

Comments

Cavitt, Jonathan Dec. 12, 2024, 3:54 p.m. UTC | #1
-----Original Message-----
From: Intel-xe <intel-xe-bounces@lists.freedesktop.org> On Behalf Of Nemesa Garg
Sent: Thursday, December 12, 2024 6:33 AM
To: intel-gfx@lists.freedesktop.org; intel-xe@lists.freedesktop.org
Cc: Garg, Nemesa <nemesa.garg@intel.com>
Subject: [PATCH 2/2] drm/i915/display: Initialize pipe_src in compute stage
> 
> Add early pipe src initialization for gmch and later
> initialize the pipe src during compute_pipe_src.
> 
> Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>

LGTM.
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
-Jonathan Cavitt

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 17 +++++++++++++----
>  1 file changed, 13 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 7be2ea11b8b0..50693b6ca58c 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -2534,6 +2534,13 @@ static int intel_crtc_compute_pipe_src(struct intel_crtc_state *crtc_state)
>  {
>  	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
>  	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
> +	int pipe_src_w, pipe_src_h;
> +
> +	drm_mode_get_hv_timing(&crtc_state->hw.mode,
> +			       &pipe_src_w, &pipe_src_h);
> +
> +	drm_rect_init(&crtc_state->pipe_src, 0, 0,
> +		      pipe_src_w, pipe_src_h);
>  
>  	intel_joiner_compute_pipe_src(crtc_state);
>  
> @@ -5016,10 +5023,12 @@ intel_modeset_pipe_config(struct intel_atomic_state *state,
>  	 * computation to clearly distinguish it from the adjusted mode, which
>  	 * can be changed by the connectors in the below retry loop.
>  	 */
> -	drm_mode_get_hv_timing(&crtc_state->hw.mode,
> -			       &pipe_src_w, &pipe_src_h);
> -	drm_rect_init(&crtc_state->pipe_src, 0, 0,
> -		      pipe_src_w, pipe_src_h);
> +	if (HAS_GMCH(i915)) {
> +		drm_mode_get_hv_timing(&crtc_state->hw.mode,
> +				       &pipe_src_w, &pipe_src_h);
> +		drm_rect_init(&crtc_state->pipe_src, 0, 0,
> +			      pipe_src_w, pipe_src_h);
> +	}
>  
>  	for_each_new_connector_in_state(&state->base, connector, connector_state, i) {
>  		struct intel_encoder *encoder =
> -- 
> 2.25.1
> 
>
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 7be2ea11b8b0..50693b6ca58c 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2534,6 +2534,13 @@  static int intel_crtc_compute_pipe_src(struct intel_crtc_state *crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+	int pipe_src_w, pipe_src_h;
+
+	drm_mode_get_hv_timing(&crtc_state->hw.mode,
+			       &pipe_src_w, &pipe_src_h);
+
+	drm_rect_init(&crtc_state->pipe_src, 0, 0,
+		      pipe_src_w, pipe_src_h);
 
 	intel_joiner_compute_pipe_src(crtc_state);
 
@@ -5016,10 +5023,12 @@  intel_modeset_pipe_config(struct intel_atomic_state *state,
 	 * computation to clearly distinguish it from the adjusted mode, which
 	 * can be changed by the connectors in the below retry loop.
 	 */
-	drm_mode_get_hv_timing(&crtc_state->hw.mode,
-			       &pipe_src_w, &pipe_src_h);
-	drm_rect_init(&crtc_state->pipe_src, 0, 0,
-		      pipe_src_w, pipe_src_h);
+	if (HAS_GMCH(i915)) {
+		drm_mode_get_hv_timing(&crtc_state->hw.mode,
+				       &pipe_src_w, &pipe_src_h);
+		drm_rect_init(&crtc_state->pipe_src, 0, 0,
+			      pipe_src_w, pipe_src_h);
+	}
 
 	for_each_new_connector_in_state(&state->base, connector, connector_state, i) {
 		struct intel_encoder *encoder =