-----Original Message-----
From: Intel-xe <intel-xe-boun...@lists.freedesktop.org> On Behalf Of Nemesa Garg
Sent: Thursday, December 12, 2024 6:33 AM
To: intel-gfx@lists.freedesktop.org; intel...@lists.freedesktop.org
Cc: Garg, Nemesa <nemesa.g...@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.g...@intel.com>
LGTM.
Reviewed-by: Jonathan Cavitt <jonathan.cav...@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
>
>
