diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-11-15 21:42:05 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-11-16 20:45:52 +0300 |
| commit | 9672a69c761468ec920a8bc2442b8397b20578f8 (patch) | |
| tree | 1d740bd41e9d1ca973a51812e8100b5e8d2ea376 /drivers/gpu/drm/i915/intel_hdmi.c | |
| parent | 8a00678a096445716861d2c0bd2a7007ad373f4d (diff) | |
| download | linux-9672a69c761468ec920a8bc2442b8397b20578f8.tar.xz | |
drm/i915/cnl: Extend HDMI 2.0 support to CNL.
Starting on GLK we support HDMI 2.0. So this patch only
extend the work Shashank has made to GLK to CNL.
v2: The version that compiles :/
v3: Invert order to newer || older platforms check. (Ville).
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
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>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115184205.8104-1-rodrigo.vivi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 7 |
1 files 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..9d5e72728475 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 (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) 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 && (INTEL_GEN(dev_priv) >= 10 || + IS_GEMINILAKE(dev_priv))) { 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 (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) connector->ycbcr_420_allowed = true; intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port); |