From 047d9b28a56a95044f47b54ddad71e69809ecdb3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 10 Dec 2024 23:10:00 +0200 Subject: [PATCH] drm/i915: Extract intel_crtc_active_timings() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Declutter intel_crtc_update_active_timings() a bit by moving the code that determines the timings into a separate function. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20241210211007.5976-12-ville.syrjala@linux.intel.com Reviewed-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_vblank.c | 33 ++++++++++++++------- 1 file changed, 22 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c index 3cf3cff0687a..2a99bde457db 100644 --- a/drivers/gpu/drm/i915/display/intel_vblank.c +++ b/drivers/gpu/drm/i915/display/intel_vblank.c @@ -507,6 +507,23 @@ void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc) wait_for_pipe_scanline_moving(crtc, true); } +static void intel_crtc_active_timings(struct drm_display_mode *mode, + int *vmax_vblank_start, + const struct intel_crtc_state *crtc_state, + bool vrr_enable) +{ + drm_mode_init(mode, &crtc_state->hw.adjusted_mode); + *vmax_vblank_start = 0; + + if (!vrr_enable) + return; + + mode->crtc_vtotal = intel_vrr_vmax_vtotal(crtc_state); + mode->crtc_vblank_end = intel_vrr_vmax_vtotal(crtc_state); + mode->crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); + *vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); +} + void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state, bool vrr_enable) { @@ -517,19 +534,13 @@ void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state, int vmax_vblank_start = 0; unsigned long irqflags; - drm_mode_init(&adjusted_mode, &crtc_state->hw.adjusted_mode); - - if (vrr_enable) { - drm_WARN_ON(display->drm, - (mode_flags & I915_MODE_FLAG_VRR) == 0); + intel_crtc_active_timings(&adjusted_mode, &vmax_vblank_start, + crtc_state, vrr_enable); - adjusted_mode.crtc_vtotal = intel_vrr_vmax_vtotal(crtc_state); - adjusted_mode.crtc_vblank_end = intel_vrr_vmax_vtotal(crtc_state); - adjusted_mode.crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state); - vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state); - } else { + if (vrr_enable) + drm_WARN_ON(display->drm, (mode_flags & I915_MODE_FLAG_VRR) == 0); + else mode_flags &= ~I915_MODE_FLAG_VRR; - } /* * Belts and suspenders locking to guarantee everyone sees 100% -- 2.50.1