From 6e7406db8c3a6998e84a605d3e1e04b166e795d1 Mon Sep 17 00:00:00 2001 From: Mika Kahola Date: Wed, 1 Nov 2017 12:08:50 +0200 Subject: [PATCH] drm/i915/cnl: Symmetric scalers for each pipe Git-commit: 6e7406db8c3a6998e84a605d3e1e04b166e795d1 Patch-mainline: v4.16-rc1 References: FATE#322643 bsc#1055900 For Cannonlake the number of scalers for each pipe is 2. Let's increase the number of scalers for pipe C. V2: Use INTEL_GEN() instead of IS_CANNONLAKE() Signed-off-by: Mika Kahola Reviewed-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/1509530930-24960-1-git-send-email-mika.kahola@intel.com Acked-by: Takashi Iwai --- drivers/gpu/drm/i915/intel_device_info.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -347,7 +347,10 @@ void intel_device_info_runtime_init(stru struct intel_device_info *info = mkwrite_device_info(dev_priv); enum pipe pipe; - if (INTEL_GEN(dev_priv) >= 9) { + if (INTEL_GEN(dev_priv) >= 10) { + for_each_pipe(dev_priv, pipe) + info->num_scalers[pipe] = 2; + } else if (INTEL_GEN(dev_priv) == 9) { info->num_scalers[PIPE_A] = 2; info->num_scalers[PIPE_B] = 2; info->num_scalers[PIPE_C] = 1;