]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
drm/i915/display: move hotplug irq funcs under hotplug sub-struct
authorJani Nikula <jani.nikula@intel.com>
Thu, 30 Apr 2026 08:28:49 +0000 (11:28 +0300)
committerJani Nikula <jani.nikula@intel.com>
Mon, 4 May 2026 09:21:38 +0000 (12:21 +0300)
Move hotplug irq related functions under hotplug sub-struct of struct
intel_display.

The funcs sub-struct of struct intel_display seems unnecessary. Instead
of display->funcs.FEATURE, prefer display->FEATURE.funcs.

Reviewed-by: Nemesa Garg <nemesa.garg@intel.com>
Link: https://patch.msgid.link/9419cff5038d60a6c95c247b83f54b6559067e0d.1777537663.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_display_core.h
drivers/gpu/drm/i915/display/intel_hotplug_irq.c

index 01394724abc986ceb55f99b2b694f8e23888620e..0c2e17edbd5fdbb61319f7b694b2bd4576cf479b 100644 (file)
@@ -47,7 +47,7 @@ struct intel_dpll_global_funcs;
 struct intel_dpll_mgr;
 struct intel_fbdev;
 struct intel_fdi_funcs;
-struct intel_hotplug_funcs;
+struct intel_hotplug_irq_funcs;
 struct intel_initial_plane_config;
 struct intel_opregion;
 struct intel_overlay;
@@ -155,6 +155,9 @@ struct intel_frontbuffer_tracking {
 };
 
 struct intel_hotplug {
+       /* internal hotplug irq functions */
+       const struct intel_hotplug_irq_funcs *funcs;
+
        struct delayed_work hotplug_work;
 
        const u32 *hpd, *pch_hpd;
@@ -313,9 +316,6 @@ struct intel_display {
 
                /* Display pll funcs */
                const struct intel_dpll_global_funcs *dpll;
-
-               /* irq display functions */
-               const struct intel_hotplug_funcs *hotplug;
        } funcs;
 
        struct {
index 8865cb2ac56972de0f45a0f52d7a868a0e92558e..539fd555edcea770333186f00f65896d93abf112 100644 (file)
@@ -1420,7 +1420,7 @@ static void i915_hpd_irq_setup(struct intel_display *display)
                                             hotplug_en);
 }
 
-struct intel_hotplug_funcs {
+struct intel_hotplug_irq_funcs {
        /* Enable HPD sense and interrupts for all present encoders */
        void (*hpd_irq_setup)(struct intel_display *display);
        /* Enable HPD sense for a single encoder */
@@ -1428,7 +1428,7 @@ struct intel_hotplug_funcs {
 };
 
 #define HPD_FUNCS(platform)                                     \
-static const struct intel_hotplug_funcs platform##_hpd_funcs = { \
+static const struct intel_hotplug_irq_funcs platform##_hpd_funcs = { \
        .hpd_irq_setup = platform##_hpd_irq_setup,               \
        .hpd_enable_detection = platform##_hpd_enable_detection, \
 }
@@ -1447,8 +1447,8 @@ void intel_hpd_enable_detection(struct intel_encoder *encoder)
 {
        struct intel_display *display = to_intel_display(encoder);
 
-       if (display->funcs.hotplug)
-               display->funcs.hotplug->hpd_enable_detection(encoder);
+       if (display->hotplug.funcs)
+               display->hotplug.funcs->hpd_enable_detection(encoder);
 }
 
 void intel_hpd_irq_setup(struct intel_display *display)
@@ -1457,8 +1457,8 @@ void intel_hpd_irq_setup(struct intel_display *display)
            !display->irq.vlv_display_irqs_enabled)
                return;
 
-       if (display->funcs.hotplug)
-               display->funcs.hotplug->hpd_irq_setup(display);
+       if (display->hotplug.funcs)
+               display->hotplug.funcs->hpd_irq_setup(display);
 }
 
 void intel_hotplug_irq_init(struct intel_display *display)
@@ -1469,23 +1469,23 @@ void intel_hotplug_irq_init(struct intel_display *display)
 
        if (HAS_GMCH(display)) {
                if (HAS_HOTPLUG(display))
-                       display->funcs.hotplug = &i915_hpd_funcs;
+                       display->hotplug.funcs = &i915_hpd_funcs;
        } else {
                if (HAS_PCH_DG2(display))
-                       display->funcs.hotplug = &icp_hpd_funcs;
+                       display->hotplug.funcs = &icp_hpd_funcs;
                else if (HAS_PCH_DG1(display))
-                       display->funcs.hotplug = &dg1_hpd_funcs;
+                       display->hotplug.funcs = &dg1_hpd_funcs;
                else if (DISPLAY_VER(display) >= 14)
-                       display->funcs.hotplug = &xelpdp_hpd_funcs;
+                       display->hotplug.funcs = &xelpdp_hpd_funcs;
                else if (DISPLAY_VER(display) >= 11)
-                       display->funcs.hotplug = &gen11_hpd_funcs;
+                       display->hotplug.funcs = &gen11_hpd_funcs;
                else if (display->platform.geminilake || display->platform.broxton)
-                       display->funcs.hotplug = &bxt_hpd_funcs;
+                       display->hotplug.funcs = &bxt_hpd_funcs;
                else if (INTEL_PCH_TYPE(display) >= PCH_ICP)
-                       display->funcs.hotplug = &icp_hpd_funcs;
+                       display->hotplug.funcs = &icp_hpd_funcs;
                else if (INTEL_PCH_TYPE(display) >= PCH_SPT)
-                       display->funcs.hotplug = &spt_hpd_funcs;
+                       display->hotplug.funcs = &spt_hpd_funcs;
                else
-                       display->funcs.hotplug = &ilk_hpd_funcs;
+                       display->hotplug.funcs = &ilk_hpd_funcs;
        }
 }