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/*
* Copyright (C) 2018 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.
*/
#include "intel_chipset.h"
#include <inttypes.h>
#include <stdbool.h>
#include "i915_pciids.h"
#undef INTEL_VGA_DEVICE
#define INTEL_VGA_DEVICE(id, gen) { id, gen }
static const struct pci_device {
uint16_t device;
uint16_t gen;
} pciids[] = {
/* Keep ids sorted by gen; latest gen first */
INTEL_RPLS_IDS(12),
INTEL_ADLN_IDS(12),
INTEL_ADLP_IDS(12),
INTEL_ADLS_IDS(12),
INTEL_RKL_IDS(12),
INTEL_DG1_IDS(12),
INTEL_TGL_12_IDS(12),
INTEL_JSL_IDS(11),
INTEL_EHL_IDS(11),
INTEL_ICL_11_IDS(11),
INTEL_CNL_IDS(10),
INTEL_CFL_IDS(9),
INTEL_GLK_IDS(9),
INTEL_KBL_IDS(9),
INTEL_BXT_IDS(9),
INTEL_SKL_IDS(9),
};
drm_private bool intel_is_genx(unsigned int devid, int gen)
{
const struct pci_device *p,
*pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
for (p = pciids; p < pend; p++) {
/* PCI IDs are sorted */
if (p->gen < gen)
break;
if (p->device != devid)
continue;
if (gen == p->gen)
return true;
break;
}
return false;
}
drm_private bool intel_get_genx(unsigned int devid, int *gen)
{
const struct pci_device *p,
*pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
for (p = pciids; p < pend; p++) {
if (p->device != devid)
continue;
if (gen)
*gen = p->gen;
return true;
}
return false;
}
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