From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: [PATCH 1/1] drm/i915/cnl: Extend HDMI 2.0 support to CNL.
Date: Fri, 10 Nov 2017 14:26:26 -0800 [thread overview]
Message-ID: <20171110222626.27212-2-rodrigo.vivi@intel.com> (raw)
In-Reply-To: <20171110222626.27212-1-rodrigo.vivi@intel.com>
Starting on GLK we support HDMI 2.0. So this patch only
extend the work Shashank has made to GLK to CNL.
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
drivers/gpu/drm/i915/intel_hdmi.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 2d95db64cdf2..1b22b587e98c 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1235,7 +1235,7 @@ static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder)
&dev_priv->vbt.ddi_port_info[encoder->port];
int max_tmds_clock;
- if (IS_GEMINILAKE(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10)
max_tmds_clock = 594000;
else if (INTEL_GEN(dev_priv) >= 8 || IS_HASWELL(dev_priv))
max_tmds_clock = 300000;
@@ -1511,7 +1511,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
pipe_config->lane_count = 4;
- if (scdc->scrambling.supported && IS_GEMINILAKE(dev_priv)) {
+ if (scdc->scrambling.supported && (IS_GEMINILAKE(dev_priv) ||
+ INTEL_GEN(dev_priv) >= 10) {
if (scdc->scrambling.low_rates)
pipe_config->hdmi_scrambling = true;
@@ -2033,7 +2034,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
connector->doublescan_allowed = 0;
connector->stereo_allowed = 1;
- if (IS_GEMINILAKE(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) >= 10)
connector->ycbcr_420_allowed = true;
intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port);
--
2.13.6
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next prev parent reply other threads:[~2017-11-10 22:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-10 22:26 [PATCH 0/1] HDMI 2.0 on CNL... not working Rodrigo Vivi
2017-11-10 22:26 ` Rodrigo Vivi [this message]
2017-11-10 22:45 ` [PATCH] drm/i915/cnl: Extend HDMI 2.0 support to CNL Rodrigo Vivi
2017-11-10 23:50 ` [PATCH 1/1] " Manasi Navare
2017-11-11 0:04 ` Rodrigo Vivi
2017-11-11 9:47 ` Sharma, Shashank
2017-11-13 18:46 ` Rodrigo Vivi
2017-11-11 9:43 ` Sharma, Shashank
2017-11-13 18:47 ` Rodrigo Vivi
2017-11-15 19:05 ` David Weinehall
2017-11-17 13:09 ` Jani Nikula
2017-11-10 22:42 ` ✗ Fi.CI.BAT: failure for HDMI 2.0 on CNL... not working Patchwork
2017-11-10 23:17 ` ✓ Fi.CI.BAT: success for HDMI 2.0 on CNL... not working... (rev2) Patchwork
2017-11-11 1:13 ` ✗ Fi.CI.IGT: warning " Patchwork
2017-11-12 23:29 ` [PATCH 0/1] HDMI 2.0 on CNL... not working Mike Lothian
2017-11-13 18:45 ` Rodrigo Vivi
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