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drm/i915: split irq hotplug function from display vtable

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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
This commit is contained in:
Dave Airlie 2021-09-29 01:57:56 +03:00 committed by Jani Nikula
parent 89ac34c14d
commit de1677c5e3
3 changed files with 17 additions and 10 deletions
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4
drivers/gpu/drm/i915/display/intel_hotplug.c
View File

@ -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)

9
drivers/gpu/drm/i915/i915_drv.h
View File

@ -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;

14
drivers/gpu/drm/i915/i915_irq.c
View File

@ -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;
}
}