From: Diego Santa Cruz Date: Thu, 16 Jun 2022 12:41:37 +0000 (+0300) Subject: drm/i915/glk: ECS Liva Q2 needs GLK HDMI port timing quirk X-Git-Tag: v6.1-rc5~176^2~17^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08e9505fa8f9aa00072a47b6f234d89b6b27a89c;p=platform%2Fkernel%2Flinux-starfive.git drm/i915/glk: ECS Liva Q2 needs GLK HDMI port timing quirk The quirk added in upstream commit 90c3e2198777 ("drm/i915/glk: Add Quirk for GLK NUC HDMI port issues.") is also required on the ECS Liva Q2. Note: Would be nicer to figure out the extra delay required for the retimer without quirks, however don't know how to check for that. Cc: stable@vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1326 Signed-off-by: Diego Santa Cruz Reviewed-by: Ville Syrjälä Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20220616124137.3184371-1-jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_quirks.c b/drivers/gpu/drm/i915/display/intel_quirks.c index c8488f5..e415cd7 100644 --- a/drivers/gpu/drm/i915/display/intel_quirks.c +++ b/drivers/gpu/drm/i915/display/intel_quirks.c @@ -191,6 +191,9 @@ static struct intel_quirk intel_quirks[] = { /* ASRock ITX*/ { 0x3185, 0x1849, 0x2212, quirk_increase_ddi_disabled_time }, { 0x3184, 0x1849, 0x2212, quirk_increase_ddi_disabled_time }, + /* ECS Liva Q2 */ + { 0x3185, 0x1019, 0xa94d, quirk_increase_ddi_disabled_time }, + { 0x3184, 0x1019, 0xa94d, quirk_increase_ddi_disabled_time }, }; void intel_init_quirks(struct drm_i915_private *i915)