From e7e5048f4ad5e7a81f7b788b2e73c76cebd5b55b Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Tue, 20 Feb 2024 23:18:36 +0200 Subject: [PATCH] drm/i915/dp: Allocate/free DP tunnel BW during modeset MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Allocate and free the DP tunnel BW required by a stream while enabling/disabling the stream during a modeset. v2: - Move the allocation up from encoder hooks to intel_atomic_commit_tail(). v3: - Update the commit subject. (Ville) Reviewed-by: Uma Shankar (v1) Reviewed-by: Ville Syrjälä Signed-off-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20240220211841.448846-17-imre.deak@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 1 + drivers/gpu/drm/i915/display/intel_display.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index bea4415902044..ed7301808604d 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -54,6 +54,7 @@ #include "intel_dp_aux.h" #include "intel_dp_link_training.h" #include "intel_dp_mst.h" +#include "intel_dp_tunnel.h" #include "intel_dpio_phy.h" #include "intel_dsi.h" #include "intel_fdi.h" diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 6a2dec97f79b6..97655a3b6d681 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7124,6 +7124,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_commit_modeset_disables(state); + intel_dp_tunnel_atomic_alloc_bw(state); + /* FIXME: Eventually get rid of our crtc->config pointer */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) crtc->config = new_crtc_state; -- 2.30.2