From: Lucas De Marchi <lucas.demarchi@intel.com> To: intel-gfx@lists.freedesktop.org Subject: [PATCH] drm/i915/tgl: allow DVI/HDMI on port A Date: Tue, 12 Nov 2019 18:19:35 -0800 [thread overview] Message-ID: <20191113021935.41547-1-lucas.demarchi@intel.com> (raw) Tiger Lake supports HDMI on port A. For other platforms we ignore what the VBT says regarding HDMI to workaround broken VBTs, see commit 2ba7d7e04371 ("drm/i915/bios: ignore HDMI on port A"). Make this apply gen12+ so they inherit the TGL behavior. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> --- drivers/gpu/drm/i915/display/intel_bios.c | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 7c0ca733bef8..e6da98729e1f 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1450,7 +1450,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, is_hdmi = is_dvi && (child->device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0; is_edp = is_dp && (child->device_type & DEVICE_TYPE_INTERNAL_CONNECTOR); - if (port == PORT_A && is_dvi) { + if (port == PORT_A && is_dvi && INTEL_GEN(dev_priv) < 12) { DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n", is_hdmi ? "/HDMI" : ""); is_dvi = false; diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index ed4a68fb351f..659a03b08849 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -3140,7 +3140,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, DRM_DEBUG_KMS("Adding HDMI connector on [ENCODER:%d:%s]\n", intel_encoder->base.base.id, intel_encoder->base.name); - if (WARN_ON(port == PORT_A)) + if (INTEL_GEN(dev_priv) < 12 && WARN_ON(port == PORT_A)) return; if (WARN(intel_dig_port->max_lanes < 4, -- 2.24.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
WARNING: multiple messages have this Message-ID (diff)
From: Lucas De Marchi <lucas.demarchi@intel.com> To: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH] drm/i915/tgl: allow DVI/HDMI on port A Date: Tue, 12 Nov 2019 18:19:35 -0800 [thread overview] Message-ID: <20191113021935.41547-1-lucas.demarchi@intel.com> (raw) Message-ID: <20191113021935.gs1_C-19wIgo0ST7zN6GdeKnMuCJVt8c44wKR02wpSA@z> (raw) Tiger Lake supports HDMI on port A. For other platforms we ignore what the VBT says regarding HDMI to workaround broken VBTs, see commit 2ba7d7e04371 ("drm/i915/bios: ignore HDMI on port A"). Make this apply gen12+ so they inherit the TGL behavior. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> --- drivers/gpu/drm/i915/display/intel_bios.c | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 7c0ca733bef8..e6da98729e1f 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1450,7 +1450,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, is_hdmi = is_dvi && (child->device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0; is_edp = is_dp && (child->device_type & DEVICE_TYPE_INTERNAL_CONNECTOR); - if (port == PORT_A && is_dvi) { + if (port == PORT_A && is_dvi && INTEL_GEN(dev_priv) < 12) { DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n", is_hdmi ? "/HDMI" : ""); is_dvi = false; diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index ed4a68fb351f..659a03b08849 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -3140,7 +3140,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, DRM_DEBUG_KMS("Adding HDMI connector on [ENCODER:%d:%s]\n", intel_encoder->base.base.id, intel_encoder->base.name); - if (WARN_ON(port == PORT_A)) + if (INTEL_GEN(dev_priv) < 12 && WARN_ON(port == PORT_A)) return; if (WARN(intel_dig_port->max_lanes < 4, -- 2.24.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next reply other threads:[~2019-11-13 2:20 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-13 2:19 Lucas De Marchi [this message] 2019-11-13 2:19 ` [Intel-gfx] [PATCH] drm/i915/tgl: allow DVI/HDMI on port A Lucas De Marchi 2019-11-13 2:25 ` ✗ Fi.CI.CHECKPATCH: warning for " Patchwork 2019-11-13 2:25 ` [Intel-gfx] " Patchwork 2019-11-13 2:50 ` ✗ Fi.CI.BAT: failure " Patchwork 2019-11-13 2:50 ` [Intel-gfx] " Patchwork 2019-11-13 16:23 ` [PATCH] " Matt Roper 2019-11-13 16:23 ` [Intel-gfx] " Matt Roper 2019-11-14 12:43 ` Jani Nikula 2019-11-14 12:43 ` [Intel-gfx] " Jani Nikula 2019-11-14 17:31 ` Lucas De Marchi 2019-11-14 17:31 ` [Intel-gfx] " Lucas De Marchi
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