From 52b9c1ff2d3ddcc50f3a7223b4ad5b9fac01a296 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 9 Jun 2023 17:13:57 +0300 Subject: [PATCH] drm/i915/psr: HSW/BDW have no PSR2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Deal with HSW/BDW in transcoder_has_psr2(). Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-7-ville.syrjala@linux.intel.com Reviewed-by: Jouni Högander --- drivers/gpu/drm/i915/display/intel_psr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 897d4f9..24ab98d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -797,8 +797,10 @@ transcoder_has_psr2(struct drm_i915_private *dev_priv, enum transcoder cpu_trans return cpu_transcoder == TRANSCODER_A || cpu_transcoder == TRANSCODER_B; else if (DISPLAY_VER(dev_priv) >= 12) return cpu_transcoder == TRANSCODER_A; - else + else if (DISPLAY_VER(dev_priv) >= 9) return cpu_transcoder == TRANSCODER_EDP; + else + return false; } static u32 intel_get_frame_time_us(const struct intel_crtc_state *cstate) -- 2.7.4