| /* |
| * Copyright © 2007 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| * |
| * Authors: |
| * Eric Anholt <eric@anholt.net> |
| * |
| */ |
| |
| #ifndef _INTEL_CHIPSET_H |
| #define _INTEL_CHIPSET_H |
| |
| #include <pciaccess.h> |
| #include <stdbool.h> |
| |
| #define BIT(x) (1ul <<(x)) |
| |
| struct pci_device *intel_get_pci_device(void); |
| uint32_t intel_get_drm_devid(int fd); |
| |
| struct intel_device_info { |
| unsigned gen; |
| unsigned gt; /* 0 if unknown */ |
| bool is_mobile : 1; |
| bool is_whitney : 1; |
| bool is_almador : 1; |
| bool is_brookdale : 1; |
| bool is_montara : 1; |
| bool is_springdale : 1; |
| bool is_grantsdale : 1; |
| bool is_alviso : 1; |
| bool is_lakeport : 1; |
| bool is_calistoga : 1; |
| bool is_bearlake : 1; |
| bool is_pineview : 1; |
| bool is_broadwater : 1; |
| bool is_crestline : 1; |
| bool is_eaglelake : 1; |
| bool is_cantiga : 1; |
| bool is_ironlake : 1; |
| bool is_arrandale : 1; |
| bool is_sandybridge : 1; |
| bool is_ivybridge : 1; |
| bool is_valleyview : 1; |
| bool is_haswell : 1; |
| bool is_broadwell : 1; |
| bool is_cherryview : 1; |
| bool is_skylake : 1; |
| bool is_broxton : 1; |
| bool is_kabylake : 1; |
| bool is_geminilake : 1; |
| bool is_coffeelake : 1; |
| bool is_cometlake : 1; |
| bool is_cannonlake : 1; |
| bool is_icelake : 1; |
| bool is_tigerlake : 1; |
| const char *codename; |
| }; |
| |
| const struct intel_device_info *intel_get_device_info(uint16_t devid) __attribute__((pure)); |
| |
| unsigned intel_gen(uint16_t devid) __attribute__((pure)); |
| unsigned intel_gt(uint16_t devid) __attribute__((pure)); |
| |
| extern enum pch_type intel_pch; |
| |
| enum pch_type { |
| PCH_NONE, |
| PCH_IBX, |
| PCH_CPT, |
| PCH_LPT, |
| }; |
| |
| void intel_check_pch(void); |
| |
| #define HAS_IBX (intel_pch == PCH_IBX) |
| #define HAS_CPT (intel_pch == PCH_CPT) |
| #define HAS_LPT (intel_pch == PCH_LPT) |
| |
| /* Exclude chipset #defines, they just add noise */ |
| #ifndef __GTK_DOC_IGNORE__ |
| |
| #define PCI_CHIP_I810 0x7121 |
| #define PCI_CHIP_I810_DC100 0x7123 |
| #define PCI_CHIP_I810_E 0x7125 |
| #define PCI_CHIP_I815 0x1132 |
| |
| #define PCI_CHIP_I830_M 0x3577 |
| #define PCI_CHIP_845_G 0x2562 |
| #define PCI_CHIP_I854_G 0x358e |
| #define PCI_CHIP_I855_GM 0x3582 |
| #define PCI_CHIP_I865_G 0x2572 |
| |
| #define PCI_CHIP_I915_G 0x2582 |
| #define PCI_CHIP_E7221_G 0x258A |
| #define PCI_CHIP_I915_GM 0x2592 |
| #define PCI_CHIP_I945_G 0x2772 |
| #define PCI_CHIP_I945_GM 0x27A2 |
| #define PCI_CHIP_I945_GME 0x27AE |
| |
| #define PCI_CHIP_I965_G 0x29A2 |
| #define PCI_CHIP_I965_Q 0x2992 |
| #define PCI_CHIP_I965_G_1 0x2982 |
| #define PCI_CHIP_I946_GZ 0x2972 |
| #define PCI_CHIP_I965_GM 0x2A02 |
| #define PCI_CHIP_I965_GME 0x2A12 |
| |
| #define PCI_CHIP_GM45_GM 0x2A42 |
| |
| #define PCI_CHIP_Q45_G 0x2E12 |
| #define PCI_CHIP_G45_G 0x2E22 |
| #define PCI_CHIP_G41_G 0x2E32 |
| |
| #endif /* __GTK_DOC_IGNORE__ */ |
| |
| #define IS_915G(devid) (intel_get_device_info(devid)->is_grantsdale) |
| #define IS_915GM(devid) (intel_get_device_info(devid)->is_alviso) |
| |
| #define IS_915(devid) (IS_915G(devid) || IS_915GM(devid)) |
| |
| #define IS_945G(devid) (intel_get_device_info(devid)->is_lakeport) |
| #define IS_945GM(devid) (intel_get_device_info(devid)->is_calistoga) |
| |
| #define IS_945(devid) (IS_945G(devid) || \ |
| IS_945GM(devid) || \ |
| IS_G33(devid)) |
| |
| #define IS_PINEVIEW(devid) (intel_get_device_info(devid)->is_pineview) |
| #define IS_G33(devid) (intel_get_device_info(devid)->is_bearlake || \ |
| intel_get_device_info(devid)->is_pineview) |
| |
| #define IS_BROADWATER(devid) (intel_get_device_info(devid)->is_broadwater) |
| #define IS_CRESTLINE(devid) (intel_get_device_info(devid)->is_crestline) |
| |
| #define IS_GM45(devid) (intel_get_device_info(devid)->is_cantiga) |
| #define IS_G45(devid) (intel_get_device_info(devid)->is_eaglelake) |
| #define IS_G4X(devid) (IS_G45(devid) || IS_GM45(devid)) |
| |
| #define IS_IRONLAKE(devid) (intel_get_device_info(devid)->is_ironlake) |
| #define IS_ARRANDALE(devid) (intel_get_device_info(devid)->is_arrandale) |
| #define IS_SANDYBRIDGE(devid) (intel_get_device_info(devid)->is_sandybridge) |
| #define IS_IVYBRIDGE(devid) (intel_get_device_info(devid)->is_ivybridge) |
| #define IS_VALLEYVIEW(devid) (intel_get_device_info(devid)->is_valleyview) |
| #define IS_HASWELL(devid) (intel_get_device_info(devid)->is_haswell) |
| #define IS_BROADWELL(devid) (intel_get_device_info(devid)->is_broadwell) |
| #define IS_CHERRYVIEW(devid) (intel_get_device_info(devid)->is_cherryview) |
| #define IS_KABYLAKE(devid) (intel_get_device_info(devid)->is_kabylake) |
| #define IS_SKYLAKE(devid) (intel_get_device_info(devid)->is_skylake) |
| #define IS_BROXTON(devid) (intel_get_device_info(devid)->is_broxton) |
| #define IS_GEMINILAKE(devid) (intel_get_device_info(devid)->is_geminilake) |
| #define IS_COFFEELAKE(devid) (intel_get_device_info(devid)->is_coffeelake) |
| #define IS_CANNONLAKE(devid) (intel_get_device_info(devid)->is_cannonlake) |
| #define IS_ICELAKE(devid) (intel_get_device_info(devid)->is_icelake) |
| #define IS_TIGERLAKE(devid) (intel_get_device_info(devid)->is_tigerlake) |
| |
| #define IS_GEN(devid, x) (intel_get_device_info(devid)->gen & (1u << ((x)-1))) |
| #define AT_LEAST_GEN(devid, x) (intel_get_device_info(devid)->gen & -(1u << ((x)-1))) |
| |
| #define IS_GEN2(devid) IS_GEN(devid, 2) |
| #define IS_GEN3(devid) IS_GEN(devid, 3) |
| #define IS_GEN4(devid) IS_GEN(devid, 4) |
| #define IS_GEN5(devid) IS_GEN(devid, 5) |
| #define IS_GEN6(devid) IS_GEN(devid, 6) |
| #define IS_GEN7(devid) IS_GEN(devid, 7) |
| #define IS_GEN8(devid) IS_GEN(devid, 8) |
| #define IS_GEN9(devid) IS_GEN(devid, 9) |
| #define IS_GEN10(devid) IS_GEN(devid, 10) |
| #define IS_GEN11(devid) IS_GEN(devid, 11) |
| #define IS_GEN12(devid) IS_GEN(devid, 12) |
| |
| #define IS_MOBILE(devid) (intel_get_device_info(devid)->is_mobile) |
| #define IS_965(devid) AT_LEAST_GEN(devid, 4) |
| |
| #define HAS_BSD_RING(devid) AT_LEAST_GEN(devid, 5) |
| #define HAS_BLT_RING(devid) AT_LEAST_GEN(devid, 6) |
| |
| #define HAS_PCH_SPLIT(devid) (AT_LEAST_GEN(devid, 5) && \ |
| !(IS_VALLEYVIEW(devid) || \ |
| IS_CHERRYVIEW(devid) || \ |
| IS_BROXTON(devid))) |
| |
| #endif /* _INTEL_CHIPSET_H */ |
