From 0bf0230ea11a48ba004f3f504fc813e264233679 Mon Sep 17 00:00:00 2001 From: Ander Conselvan de Oliveira Date: Mon, 2 Jan 2017 15:54:41 +0200 Subject: [PATCH] drm/i915: Initialize num_scalers for skl and glk too MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit After commit 1c74eeaf16b8 ("drm/i915: Move number of scalers initialization to runtime init"), scalers are not initialized properly for skl and glk since num_scalers is left as 0 for those platforms. Fixes: 1c74eeaf16b8 ("drm/i915: Move number of scalers initialization to runtime init") Cc: Nabendu Maiti Cc: Chris Wilson (v2) Cc: Ander Conselvan de Oliveira Cc: Ander Conselvan de Oliveira Cc: Daniel Vetter Cc: Jani Nikula Cc: intel-gfx@lists.freedesktop.org Signed-off-by: Ander Conselvan de Oliveira Tested-by: Ville Syrjälä Reviewed-by: Ville Syrjälä Link: http://patchwork.freedesktop.org/patch/msgid/1483365281-10569-1-git-send-email-ander.conselvan.de.oliveira@intel.com --- drivers/gpu/drm/i915/intel_device_info.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 1b5ffc4b63b2..f642f6ded4ae 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -310,6 +310,12 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) struct intel_device_info *info = mkwrite_device_info(dev_priv); enum pipe pipe; + if (INTEL_GEN(dev_priv) >= 9) { + info->num_scalers[PIPE_A] = 2; + info->num_scalers[PIPE_B] = 2; + info->num_scalers[PIPE_C] = 1; + } + /* * Skylake and Broxton currently don't expose the topmost plane as its * use is exclusive with the legacy cursor and we only want to expose @@ -325,9 +331,6 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) info->num_sprites[PIPE_A] = 2; info->num_sprites[PIPE_B] = 2; info->num_sprites[PIPE_C] = 1; - info->num_scalers[PIPE_A] = 2; - info->num_scalers[PIPE_B] = 2; - info->num_scalers[PIPE_C] = 1; } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { for_each_pipe(dev_priv, pipe) info->num_sprites[pipe] = 2; -- 2.39.5