From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/i915/intel_pch.h | 91 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 drivers/gpu/drm/i915/intel_pch.h (limited to 'drivers/gpu/drm/i915/intel_pch.h') diff --git a/drivers/gpu/drm/i915/intel_pch.h b/drivers/gpu/drm/i915/intel_pch.h new file mode 100644 index 000000000..32aff5a70 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_pch.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2019 Intel Corporation. + */ + +#ifndef __INTEL_PCH__ +#define __INTEL_PCH__ + +struct drm_i915_private; + +/* + * Sorted by south display engine compatibility. + * If the new PCH comes with a south display engine that is not + * inherited from the latest item, please do not add it to the + * end. Instead, add it right after its "parent" PCH. + */ +enum intel_pch { + PCH_NOP = -1, /* PCH without south display */ + PCH_NONE = 0, /* No PCH present */ + PCH_IBX, /* Ibexpeak PCH */ + PCH_CPT, /* Cougarpoint/Pantherpoint PCH */ + PCH_LPT, /* Lynxpoint/Wildcatpoint PCH */ + PCH_SPT, /* Sunrisepoint/Kaby Lake PCH */ + PCH_CNP, /* Cannon/Comet Lake PCH */ + PCH_ICP, /* Ice Lake/Jasper Lake PCH */ + PCH_TGP, /* Tiger Lake/Mule Creek Canyon PCH */ + PCH_ADP, /* Alder Lake PCH */ + PCH_MTP, /* Meteor Lake PCH */ + + /* Fake PCHs, functionality handled on the same PCI dev */ + PCH_DG1 = 1024, + PCH_DG2, +}; + +#define INTEL_PCH_DEVICE_ID_MASK 0xff80 +#define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 +#define INTEL_PCH_CPT_DEVICE_ID_TYPE 0x1c00 +#define INTEL_PCH_PPT_DEVICE_ID_TYPE 0x1e00 +#define INTEL_PCH_LPT_DEVICE_ID_TYPE 0x8c00 +#define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE 0x9c00 +#define INTEL_PCH_WPT_DEVICE_ID_TYPE 0x8c80 +#define INTEL_PCH_WPT_LP_DEVICE_ID_TYPE 0x9c80 +#define INTEL_PCH_SPT_DEVICE_ID_TYPE 0xA100 +#define INTEL_PCH_SPT_LP_DEVICE_ID_TYPE 0x9D00 +#define INTEL_PCH_KBP_DEVICE_ID_TYPE 0xA280 +#define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300 +#define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80 +#define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280 +#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680 +#define INTEL_PCH_CMP_V_DEVICE_ID_TYPE 0xA380 +#define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480 +#define INTEL_PCH_ICP2_DEVICE_ID_TYPE 0x3880 +#define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00 +#define INTEL_PCH_TGP_DEVICE_ID_TYPE 0xA080 +#define INTEL_PCH_TGP2_DEVICE_ID_TYPE 0x4380 +#define INTEL_PCH_JSP_DEVICE_ID_TYPE 0x4D80 +#define INTEL_PCH_ADP_DEVICE_ID_TYPE 0x7A80 +#define INTEL_PCH_ADP2_DEVICE_ID_TYPE 0x5180 +#define INTEL_PCH_ADP3_DEVICE_ID_TYPE 0x7A00 +#define INTEL_PCH_ADP4_DEVICE_ID_TYPE 0x5480 +#define INTEL_PCH_MTP_DEVICE_ID_TYPE 0x7E00 +#define INTEL_PCH_MTP2_DEVICE_ID_TYPE 0xAE00 +#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_priv) ((dev_priv)->pch_type) +#define INTEL_PCH_ID(dev_priv) ((dev_priv)->pch_id) +#define HAS_PCH_MTP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_MTP) +#define HAS_PCH_DG2(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_DG2) +#define HAS_PCH_ADP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_ADP) +#define HAS_PCH_DG1(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_DG1) +#define HAS_PCH_TGP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_TGP) +#define HAS_PCH_ICP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_ICP) +#define HAS_PCH_CNP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CNP) +#define HAS_PCH_SPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_SPT) +#define HAS_PCH_LPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_LPT) +#define HAS_PCH_LPT_LP(dev_priv) \ + (INTEL_PCH_ID(dev_priv) == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE || \ + INTEL_PCH_ID(dev_priv) == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) +#define HAS_PCH_LPT_H(dev_priv) \ + (INTEL_PCH_ID(dev_priv) == INTEL_PCH_LPT_DEVICE_ID_TYPE || \ + INTEL_PCH_ID(dev_priv) == INTEL_PCH_WPT_DEVICE_ID_TYPE) +#define HAS_PCH_CPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CPT) +#define HAS_PCH_IBX(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_IBX) +#define HAS_PCH_NOP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_NOP) +#define HAS_PCH_SPLIT(dev_priv) (INTEL_PCH_TYPE(dev_priv) != PCH_NONE) + +void intel_detect_pch(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_PCH__ */ -- cgit v1.2.3