drm/i915: split irq hotplug function from display vtable

This provide a service from irq to display, so make it separate

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/05f533064709764dff8bcfef6a58f9a8482dc5bb.1632869550.git.jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index 47c85ac..05f76ab 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -215,8 +215,8 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
 
 static void intel_hpd_irq_setup(struct drm_i915_private *i915)
 {
-       if (i915->display_irqs_enabled && i915->display.hpd_irq_setup)
-               i915->display.hpd_irq_setup(i915);
+       if (i915->display_irqs_enabled && i915->hotplug_funcs.hpd_irq_setup)
+               i915->hotplug_funcs.hpd_irq_setup(i915);
 }
 
 static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6da1939..58db1e2 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -384,6 +384,10 @@ struct intel_cdclk_funcs {
        u8 (*calc_voltage_level)(int cdclk);
 };
 
+struct intel_hotplug_funcs {
+       void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
+};
+
 struct drm_i915_display_funcs {
        /* Returns the active state of the crtc, and if the crtc is active,
         * fills out the pipe-config with the hw state. */
@@ -401,7 +405,7 @@ struct drm_i915_display_funcs {
 
        void (*fdi_link_train)(struct intel_crtc *crtc,
                               const struct intel_crtc_state *crtc_state);
-       void (*hpd_irq_setup)(struct drm_i915_private *dev_priv);
+
        /* clock updates for mode set */
        /* cursor updates */
        /* render clock increase/decrease */
@@ -978,6 +982,9 @@ struct drm_i915_private {
        /* pm display functions */
        struct drm_i915_wm_disp_funcs wm_disp;
 
+       /* irq display functions */
+       struct intel_hotplug_funcs hotplug_funcs;
+
        /* Display functions */
        struct drm_i915_display_funcs display;
 

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 0a16813..c35065f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4395,20 +4395,20 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 
        if (HAS_GMCH(dev_priv)) {
                if (I915_HAS_HOTPLUG(dev_priv))
-                       dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = i915_hpd_irq_setup;
        } else {
                if (HAS_PCH_DG1(dev_priv))
-                       dev_priv->display.hpd_irq_setup = dg1_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = dg1_hpd_irq_setup;
                else if (DISPLAY_VER(dev_priv) >= 11)
-                       dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = gen11_hpd_irq_setup;
                else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
-                       dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = bxt_hpd_irq_setup;
                else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
-                       dev_priv->display.hpd_irq_setup = icp_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = icp_hpd_irq_setup;
                else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-                       dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = spt_hpd_irq_setup;
                else
-                       dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
+                       dev_priv->hotplug_funcs.hpd_irq_setup = ilk_hpd_irq_setup;
        }
 }