drm/i915: Add HAS_DISPLAY() and use it
Right now it is decided if GEN has display by checking the num_pipes,
so lets make it explicit and use a macro.
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181130232048.14216-1-jose.souza@intel.com
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 3e5e2ef..c2a3ba7 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -287,7 +287,7 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv)
* Use PCH_NOP (PCH but no South Display) for PCH platforms without
* display.
*/
- if (pch && INTEL_INFO(dev_priv)->num_pipes == 0) {
+ if (pch && !HAS_DISPLAY(dev_priv)) {
DRM_DEBUG_KMS("Display disabled, reverting to NOP PCH\n");
dev_priv->pch_type = PCH_NOP;
dev_priv->pch_id = 0;
@@ -645,7 +645,7 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (i915_inject_load_failure())
return -ENODEV;
- if (INTEL_INFO(dev_priv)->num_pipes) {
+ if (HAS_DISPLAY(dev_priv)) {
ret = drm_vblank_init(&dev_priv->drm,
INTEL_INFO(dev_priv)->num_pipes);
if (ret)
@@ -696,7 +696,7 @@ static int i915_load_modeset_init(struct drm_device *dev)
intel_overlay_setup(dev_priv);
- if (INTEL_INFO(dev_priv)->num_pipes == 0)
+ if (!HAS_DISPLAY(dev_priv))
return 0;
ret = intel_fbdev_init(dev);
@@ -1566,7 +1566,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
} else
DRM_ERROR("Failed to register driver for userspace access!\n");
- if (INTEL_INFO(dev_priv)->num_pipes) {
+ if (HAS_DISPLAY(dev_priv)) {
/* Must be done after probing outputs */
intel_opregion_register(dev_priv);
acpi_video_register();
@@ -1590,7 +1590,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
* We need to coordinate the hotplugs with the asynchronous fbdev
* configuration, for which we use the fbdev->async_cookie.
*/
- if (INTEL_INFO(dev_priv)->num_pipes)
+ if (HAS_DISPLAY(dev_priv))
drm_kms_helper_poll_init(dev);
intel_power_domains_enable(dev_priv);