[Intel-gfx] [PATCH 53/62] drm/i915/bdw: Broadwell has a max port clock of 300Mhz on HDMI

[Ben Widawsky]

From: Damien Lespiau <damien.lespiau at intel.com>

Just like HSW.

This means we can scan out a mode with a 300Mhz pixel clock with a depth
of 24 bits, but only a 200Mhz one with a 36bits depth.

Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
Reviewed-by: Ben Widawsky <ben at bwidawsk.net>
---
 drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 51a8336..03f9ca7 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -847,7 +847,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi)
 
 	if (IS_G4X(dev))
 		return 165000;
-	else if (IS_HASWELL(dev))
+	else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
 		return 300000;
 	else
 		return 225000;
-- 
1.8.4.2