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path: root/drivers/gpu/drm/i915
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Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c4
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c3
4 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f313b4d8344f..85c4debf47e0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -512,6 +512,10 @@ void intel_detect_pch(struct drm_device *dev)
DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
WARN_ON(!IS_SKYLAKE(dev) &&
!IS_KABYLAKE(dev));
+ } else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_KBP;
+ DRM_DEBUG_KMS("Found KabyPoint PCH\n");
+ WARN_ON(!IS_KABYLAKE(dev));
} else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
(id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b0fffa0d1c07..bc3f2e6842e7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -990,6 +990,7 @@ enum intel_pch {
PCH_CPT, /* Cougarpoint PCH */
PCH_LPT, /* Lynxpoint PCH */
PCH_SPT, /* Sunrisepoint PCH */
+ PCH_KBP, /* Kabypoint PCH */
PCH_NOP,
};
@@ -2717,11 +2718,13 @@ struct drm_i915_cmd_table {
#define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE 0x9c00
#define INTEL_PCH_SPT_DEVICE_ID_TYPE 0xA100
#define INTEL_PCH_SPT_LP_DEVICE_ID_TYPE 0x9D00
+#define INTEL_PCH_KBP_DEVICE_ID_TYPE 0xA200
#define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
#define INTEL_PCH_P3X_DEVICE_ID_TYPE 0x7000
#define INTEL_PCH_QEMU_DEVICE_ID_TYPE 0x2900 /* qemu q35 has 2918 */
#define INTEL_PCH_TYPE(dev) (__I915__(dev)->pch_type)
+#define HAS_PCH_KBP(dev) (INTEL_PCH_TYPE(dev) == PCH_KBP)
#define HAS_PCH_SPT(dev) (INTEL_PCH_TYPE(dev) == PCH_SPT)
#define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT)
#define HAS_PCH_LPT_LP(dev) (__I915__(dev)->pch_id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 2f6fd33c07ba..aab47f7bb61b 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2471,7 +2471,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
I915_WRITE(SDEIIR, iir);
ret = IRQ_HANDLED;
- if (HAS_PCH_SPT(dev_priv))
+ if (HAS_PCH_SPT(dev_priv) || HAS_PCH_KBP(dev_priv))
spt_irq_handler(dev, iir);
else
cpt_irq_handler(dev, iir);
@@ -4661,7 +4661,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev->driver->disable_vblank = gen8_disable_vblank;
if (IS_BROXTON(dev))
dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
- else if (HAS_PCH_SPT(dev))
+ else if (HAS_PCH_SPT(dev) || HAS_PCH_KBP(dev))
dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
else
dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 8357d571553a..aba94099886b 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1731,7 +1731,8 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel)
panel->backlight.set = bxt_set_backlight;
panel->backlight.get = bxt_get_backlight;
panel->backlight.hz_to_pwm = bxt_hz_to_pwm;
- } else if (HAS_PCH_LPT(dev_priv) || HAS_PCH_SPT(dev_priv)) {
+ } else if (HAS_PCH_LPT(dev_priv) || HAS_PCH_SPT(dev_priv) ||
+ HAS_PCH_KBP(dev_priv)) {
panel->backlight.setup = lpt_setup_backlight;
panel->backlight.enable = lpt_enable_backlight;
panel->backlight.disable = lpt_disable_backlight;