To avoid having VRR read/write for DSI transcoders, we currently use !transcoder_is_dsi() in many places. Instead introduce a new helper to check transcoder_has_vrr() and use that to exclude transcoders which do not support VRR.
Signed-off-by: Ankit Nautiyal <[email protected]> --- drivers/gpu/drm/i915/display/intel_display.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 7e06b7e6e4e3..6849e63104ff 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -2638,6 +2638,12 @@ void intel_cpu_transcoder_set_m2_n2(struct intel_crtc *crtc, PIPE_LINK_N2(display, transcoder)); } +static bool +transcoder_has_vrr(enum transcoder cpu_transcoder) +{ + return !transcoder_is_dsi(cpu_transcoder); +} + static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state) { struct intel_display *display = to_intel_display(crtc_state); @@ -2649,7 +2655,7 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta u32 vtotal_bits; int vsyncshift = 0; - drm_WARN_ON(display->drm, transcoder_is_dsi(cpu_transcoder)); + drm_WARN_ON(display->drm, !transcoder_has_vrr(cpu_transcoder)); /* We need to be careful not to changed the adjusted mode, for otherwise * the hw state checker will get angry at the mismatch. */ @@ -2744,7 +2750,7 @@ static void intel_set_transcoder_timings_lrr(const struct intel_crtc_state *crtc u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end; u32 vtotal_bits; - drm_WARN_ON(display->drm, transcoder_is_dsi(cpu_transcoder)); + drm_WARN_ON(display->drm, !transcoder_has_vrr(cpu_transcoder)); crtc_vdisplay = adjusted_mode->crtc_vdisplay; crtc_vtotal = adjusted_mode->crtc_vtotal; @@ -3957,7 +3963,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, DISPLAY_VER(display) >= 11) intel_get_transcoder_timings(crtc, pipe_config); - if (HAS_VRR(display) && !transcoder_is_dsi(pipe_config->cpu_transcoder)) + if (HAS_VRR(display) && transcoder_has_vrr(pipe_config->cpu_transcoder)) intel_vrr_get_config(pipe_config); intel_get_pipe_src_size(crtc, pipe_config); -- 2.45.2
