linux/drivers/gpu/drm/i915/i915_pci.c
Dave Airlie 213cb76ddc Merge tag 'drm-intel-gt-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes:

- Revert "drm/i915/dg2: Add preemption changes for Wa_14015141709"

  The intent of Wa_14015141709 was to inform us that userspace can no
  longer control object-level preemption as it has on past platforms
  (i.e., by twiddling register bit CS_CHICKEN1[0]).  The description of
  the workaround in the spec wasn't terribly well-written, and when we
  requested clarification from the hardware teams we were told that on the
  kernel side we should also probably stop setting
  FF_SLICE_CS_CHICKEN1[14], which is the register bit that directs the
  hardware to honor the settings in per-context register CS_CHICKEN1.  It
  turns out that this guidance about FF_SLICE_CS_CHICKEN1[14] was a
  mistake; even though CS_CHICKEN1[0] is non-operational and useless to
  userspace, there are other bits in the register that do still work and
  might need to be adjusted by userspace in the future (e.g., to implement
  other workarounds that show up).  If we don't set
  FF_SLICE_CS_CHICKEN1[14] in i915, then those future workarounds would
  not take effect.

  Even more details at:

  https://lists.freedesktop.org/archives/intel-gfx/2022-September/305478.html

Driver Changes:

- Align GuC/HuC firmware versioning scheme to kernel practices (John)
- Fix #6639: h264 hardware video decoding broken in 5.19 on Intel(R)
  Celeron(R) N3060 (Nirmoy)
- Meteorlake (MTL) enabling (Matt R)
- GuC SLPC improvements (Vinay, Rodrigo)
- Add thread execution tuning setting for ATS-M (Matt R)
- Don't start PXP without mei_pxp bind (Juston)
- Remove leftover verbose debug logging from GuC error capture (John)
- Abort suspend on low system memory conditions (Nirmoy, Matt A, Chris)
- Add DG2 Wa_16014892111 (Matt R)

- Rename ggtt_view as gtt_view (Niranjana)
- Consider HAS_FLAT_CCS() in needs_ccs_pages (Matt A)
- Don't try to disable host RPS when this was never enabled. (Rodrigo)
- Clear stalled GuC CT request after a reset (Daniele)
- Remove runtime info printing from GuC time stamp logging (Jani)
- Skip Bit12 fw domain reset for gen12+ (Sushma, Radhakrishna)

- Make GuC log sizes runtime configurable (John)
- Selftest improvements (Daniele, Matt B, Andrzej)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YxshfqUN+vDe92Zn@jlahtine-mobl.ger.corp.intel.com
2022-09-12 21:12:23 +10:00

1344 lines
35 KiB
C

/*
* Copyright © 2016 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 <drm/drm_color_mgmt.h>
#include <drm/drm_drv.h>
#include <drm/i915_pciids.h>
#include "i915_driver.h"
#include "i915_drv.h"
#include "i915_pci.h"
#include "i915_reg.h"
#define PLATFORM(x) .platform = (x)
#define GEN(x) \
.graphics.ver = (x), \
.media.ver = (x), \
.display.ver = (x)
#define I845_PIPE_OFFSETS \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
}
#define I9XX_PIPE_OFFSETS \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
}
#define IVB_PIPE_OFFSETS \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
}
#define HSW_PIPE_OFFSETS \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
}
#define CHV_PIPE_OFFSETS \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
}
#define I845_CURSOR_OFFSETS \
.display.cursor_offsets = { \
[PIPE_A] = CURSOR_A_OFFSET, \
}
#define I9XX_CURSOR_OFFSETS \
.display.cursor_offsets = { \
[PIPE_A] = CURSOR_A_OFFSET, \
[PIPE_B] = CURSOR_B_OFFSET, \
}
#define CHV_CURSOR_OFFSETS \
.display.cursor_offsets = { \
[PIPE_A] = CURSOR_A_OFFSET, \
[PIPE_B] = CURSOR_B_OFFSET, \
[PIPE_C] = CHV_CURSOR_C_OFFSET, \
}
#define IVB_CURSOR_OFFSETS \
.display.cursor_offsets = { \
[PIPE_A] = CURSOR_A_OFFSET, \
[PIPE_B] = IVB_CURSOR_B_OFFSET, \
[PIPE_C] = IVB_CURSOR_C_OFFSET, \
}
#define TGL_CURSOR_OFFSETS \
.display.cursor_offsets = { \
[PIPE_A] = CURSOR_A_OFFSET, \
[PIPE_B] = IVB_CURSOR_B_OFFSET, \
[PIPE_C] = IVB_CURSOR_C_OFFSET, \
[PIPE_D] = TGL_CURSOR_D_OFFSET, \
}
#define I9XX_COLORS \
.display.color = { .gamma_lut_size = 256 }
#define I965_COLORS \
.display.color = { .gamma_lut_size = 129, \
.gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
}
#define ILK_COLORS \
.display.color = { .gamma_lut_size = 1024 }
#define IVB_COLORS \
.display.color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 }
#define CHV_COLORS \
.display.color = { \
.degamma_lut_size = 65, .gamma_lut_size = 257, \
.degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
.gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
}
#define GLK_COLORS \
.display.color = { \
.degamma_lut_size = 33, .gamma_lut_size = 1024, \
.degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
DRM_COLOR_LUT_EQUAL_CHANNELS, \
}
#define ICL_COLORS \
.display.color = { \
.degamma_lut_size = 33, .gamma_lut_size = 262145, \
.degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
DRM_COLOR_LUT_EQUAL_CHANNELS, \
.gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
}
/* Keep in gen based order, and chronological order within a gen */
#define GEN_DEFAULT_PAGE_SIZES \
.page_sizes = I915_GTT_PAGE_SIZE_4K
#define GEN_DEFAULT_REGIONS \
.memory_regions = REGION_SMEM | REGION_STOLEN_SMEM
#define I830_FEATURES \
GEN(2), \
.is_mobile = 1, \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
.display.has_overlay = 1, \
.display.cursor_needs_physical = 1, \
.display.overlay_needs_physical = 1, \
.display.has_gmch = 1, \
.gpu_reset_clobbers_display = true, \
.has_3d_pipeline = 1, \
.hws_needs_physical = 1, \
.unfenced_needs_alignment = 1, \
.platform_engine_mask = BIT(RCS0), \
.has_snoop = true, \
.has_coherent_ggtt = false, \
.dma_mask_size = 32, \
I9XX_PIPE_OFFSETS, \
I9XX_CURSOR_OFFSETS, \
I9XX_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
#define I845_FEATURES \
GEN(2), \
.display.pipe_mask = BIT(PIPE_A), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A), \
.display.has_overlay = 1, \
.display.overlay_needs_physical = 1, \
.display.has_gmch = 1, \
.has_3d_pipeline = 1, \
.gpu_reset_clobbers_display = true, \
.hws_needs_physical = 1, \
.unfenced_needs_alignment = 1, \
.platform_engine_mask = BIT(RCS0), \
.has_snoop = true, \
.has_coherent_ggtt = false, \
.dma_mask_size = 32, \
I845_PIPE_OFFSETS, \
I845_CURSOR_OFFSETS, \
I9XX_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
static const struct intel_device_info i830_info = {
I830_FEATURES,
PLATFORM(INTEL_I830),
};
static const struct intel_device_info i845g_info = {
I845_FEATURES,
PLATFORM(INTEL_I845G),
};
static const struct intel_device_info i85x_info = {
I830_FEATURES,
PLATFORM(INTEL_I85X),
.display.fbc_mask = BIT(INTEL_FBC_A),
};
static const struct intel_device_info i865g_info = {
I845_FEATURES,
PLATFORM(INTEL_I865G),
.display.fbc_mask = BIT(INTEL_FBC_A),
};
#define GEN3_FEATURES \
GEN(3), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
.display.has_gmch = 1, \
.gpu_reset_clobbers_display = true, \
.platform_engine_mask = BIT(RCS0), \
.has_3d_pipeline = 1, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
.dma_mask_size = 32, \
I9XX_PIPE_OFFSETS, \
I9XX_CURSOR_OFFSETS, \
I9XX_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
static const struct intel_device_info i915g_info = {
GEN3_FEATURES,
PLATFORM(INTEL_I915G),
.has_coherent_ggtt = false,
.display.cursor_needs_physical = 1,
.display.has_overlay = 1,
.display.overlay_needs_physical = 1,
.hws_needs_physical = 1,
.unfenced_needs_alignment = 1,
};
static const struct intel_device_info i915gm_info = {
GEN3_FEATURES,
PLATFORM(INTEL_I915GM),
.is_mobile = 1,
.display.cursor_needs_physical = 1,
.display.has_overlay = 1,
.display.overlay_needs_physical = 1,
.display.supports_tv = 1,
.display.fbc_mask = BIT(INTEL_FBC_A),
.hws_needs_physical = 1,
.unfenced_needs_alignment = 1,
};
static const struct intel_device_info i945g_info = {
GEN3_FEATURES,
PLATFORM(INTEL_I945G),
.display.has_hotplug = 1,
.display.cursor_needs_physical = 1,
.display.has_overlay = 1,
.display.overlay_needs_physical = 1,
.hws_needs_physical = 1,
.unfenced_needs_alignment = 1,
};
static const struct intel_device_info i945gm_info = {
GEN3_FEATURES,
PLATFORM(INTEL_I945GM),
.is_mobile = 1,
.display.has_hotplug = 1,
.display.cursor_needs_physical = 1,
.display.has_overlay = 1,
.display.overlay_needs_physical = 1,
.display.supports_tv = 1,
.display.fbc_mask = BIT(INTEL_FBC_A),
.hws_needs_physical = 1,
.unfenced_needs_alignment = 1,
};
static const struct intel_device_info g33_info = {
GEN3_FEATURES,
PLATFORM(INTEL_G33),
.display.has_hotplug = 1,
.display.has_overlay = 1,
.dma_mask_size = 36,
};
static const struct intel_device_info pnv_g_info = {
GEN3_FEATURES,
PLATFORM(INTEL_PINEVIEW),
.display.has_hotplug = 1,
.display.has_overlay = 1,
.dma_mask_size = 36,
};
static const struct intel_device_info pnv_m_info = {
GEN3_FEATURES,
PLATFORM(INTEL_PINEVIEW),
.is_mobile = 1,
.display.has_hotplug = 1,
.display.has_overlay = 1,
.dma_mask_size = 36,
};
#define GEN4_FEATURES \
GEN(4), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
.display.has_hotplug = 1, \
.display.has_gmch = 1, \
.gpu_reset_clobbers_display = true, \
.platform_engine_mask = BIT(RCS0), \
.has_3d_pipeline = 1, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
.dma_mask_size = 36, \
I9XX_PIPE_OFFSETS, \
I9XX_CURSOR_OFFSETS, \
I965_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
static const struct intel_device_info i965g_info = {
GEN4_FEATURES,
PLATFORM(INTEL_I965G),
.display.has_overlay = 1,
.hws_needs_physical = 1,
.has_snoop = false,
};
static const struct intel_device_info i965gm_info = {
GEN4_FEATURES,
PLATFORM(INTEL_I965GM),
.is_mobile = 1,
.display.fbc_mask = BIT(INTEL_FBC_A),
.display.has_overlay = 1,
.display.supports_tv = 1,
.hws_needs_physical = 1,
.has_snoop = false,
};
static const struct intel_device_info g45_info = {
GEN4_FEATURES,
PLATFORM(INTEL_G45),
.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
.gpu_reset_clobbers_display = false,
};
static const struct intel_device_info gm45_info = {
GEN4_FEATURES,
PLATFORM(INTEL_GM45),
.is_mobile = 1,
.display.fbc_mask = BIT(INTEL_FBC_A),
.display.supports_tv = 1,
.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
.gpu_reset_clobbers_display = false,
};
#define GEN5_FEATURES \
GEN(5), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
.display.has_hotplug = 1, \
.platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
.has_3d_pipeline = 1, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
/* ilk does support rc6, but we do not implement [power] contexts */ \
.has_rc6 = 0, \
.dma_mask_size = 36, \
I9XX_PIPE_OFFSETS, \
I9XX_CURSOR_OFFSETS, \
ILK_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
static const struct intel_device_info ilk_d_info = {
GEN5_FEATURES,
PLATFORM(INTEL_IRONLAKE),
};
static const struct intel_device_info ilk_m_info = {
GEN5_FEATURES,
PLATFORM(INTEL_IRONLAKE),
.is_mobile = 1,
.has_rps = true,
.display.fbc_mask = BIT(INTEL_FBC_A),
};
#define GEN6_FEATURES \
GEN(6), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
.display.has_hotplug = 1, \
.display.fbc_mask = BIT(INTEL_FBC_A), \
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
.has_3d_pipeline = 1, \
.has_coherent_ggtt = true, \
.has_llc = 1, \
.has_rc6 = 1, \
.has_rc6p = 1, \
.has_rps = true, \
.dma_mask_size = 40, \
.ppgtt_type = INTEL_PPGTT_ALIASING, \
.ppgtt_size = 31, \
I9XX_PIPE_OFFSETS, \
I9XX_CURSOR_OFFSETS, \
ILK_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
#define SNB_D_PLATFORM \
GEN6_FEATURES, \
PLATFORM(INTEL_SANDYBRIDGE)
static const struct intel_device_info snb_d_gt1_info = {
SNB_D_PLATFORM,
.gt = 1,
};
static const struct intel_device_info snb_d_gt2_info = {
SNB_D_PLATFORM,
.gt = 2,
};
#define SNB_M_PLATFORM \
GEN6_FEATURES, \
PLATFORM(INTEL_SANDYBRIDGE), \
.is_mobile = 1
static const struct intel_device_info snb_m_gt1_info = {
SNB_M_PLATFORM,
.gt = 1,
};
static const struct intel_device_info snb_m_gt2_info = {
SNB_M_PLATFORM,
.gt = 2,
};
#define GEN7_FEATURES \
GEN(7), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \
.display.has_hotplug = 1, \
.display.fbc_mask = BIT(INTEL_FBC_A), \
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
.has_3d_pipeline = 1, \
.has_coherent_ggtt = true, \
.has_llc = 1, \
.has_rc6 = 1, \
.has_rc6p = 1, \
.has_reset_engine = true, \
.has_rps = true, \
.dma_mask_size = 40, \
.ppgtt_type = INTEL_PPGTT_ALIASING, \
.ppgtt_size = 31, \
IVB_PIPE_OFFSETS, \
IVB_CURSOR_OFFSETS, \
IVB_COLORS, \
GEN_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
#define IVB_D_PLATFORM \
GEN7_FEATURES, \
PLATFORM(INTEL_IVYBRIDGE), \
.has_l3_dpf = 1
static const struct intel_device_info ivb_d_gt1_info = {
IVB_D_PLATFORM,
.gt = 1,
};
static const struct intel_device_info ivb_d_gt2_info = {
IVB_D_PLATFORM,
.gt = 2,
};
#define IVB_M_PLATFORM \
GEN7_FEATURES, \
PLATFORM(INTEL_IVYBRIDGE), \
.is_mobile = 1, \
.has_l3_dpf = 1
static const struct intel_device_info ivb_m_gt1_info = {
IVB_M_PLATFORM,
.gt = 1,
};
static const struct intel_device_info ivb_m_gt2_info = {
IVB_M_PLATFORM,
.gt = 2,
};
static const struct intel_device_info ivb_q_info = {
GEN7_FEATURES,
PLATFORM(INTEL_IVYBRIDGE),
.gt = 2,
.display.pipe_mask = 0, /* legal, last one wins */
.display.cpu_transcoder_mask = 0,
.has_l3_dpf = 1,
};
static const struct intel_device_info vlv_info = {
PLATFORM(INTEL_VALLEYVIEW),
GEN(7),
.is_lp = 1,
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
.has_runtime_pm = 1,
.has_rc6 = 1,
.has_reset_engine = true,
.has_rps = true,
.display.has_gmch = 1,
.display.has_hotplug = 1,
.dma_mask_size = 40,
.ppgtt_type = INTEL_PPGTT_ALIASING,
.ppgtt_size = 31,
.has_snoop = true,
.has_coherent_ggtt = false,
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
.display.mmio_offset = VLV_DISPLAY_BASE,
I9XX_PIPE_OFFSETS,
I9XX_CURSOR_OFFSETS,
I965_COLORS,
GEN_DEFAULT_PAGE_SIZES,
GEN_DEFAULT_REGIONS,
};
#define G75_FEATURES \
GEN7_FEATURES, \
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
.display.has_ddi = 1, \
.display.has_fpga_dbg = 1, \
.display.has_dp_mst = 1, \
.has_rc6p = 0 /* RC6p removed-by HSW */, \
HSW_PIPE_OFFSETS, \
.has_runtime_pm = 1
#define HSW_PLATFORM \
G75_FEATURES, \
PLATFORM(INTEL_HASWELL), \
.has_l3_dpf = 1
static const struct intel_device_info hsw_gt1_info = {
HSW_PLATFORM,
.gt = 1,
};
static const struct intel_device_info hsw_gt2_info = {
HSW_PLATFORM,
.gt = 2,
};
static const struct intel_device_info hsw_gt3_info = {
HSW_PLATFORM,
.gt = 3,
};
#define GEN8_FEATURES \
G75_FEATURES, \
GEN(8), \
.has_logical_ring_contexts = 1, \
.dma_mask_size = 39, \
.ppgtt_type = INTEL_PPGTT_FULL, \
.ppgtt_size = 48, \
.has_64bit_reloc = 1
#define BDW_PLATFORM \
GEN8_FEATURES, \
PLATFORM(INTEL_BROADWELL)
static const struct intel_device_info bdw_gt1_info = {
BDW_PLATFORM,
.gt = 1,
};
static const struct intel_device_info bdw_gt2_info = {
BDW_PLATFORM,
.gt = 2,
};
static const struct intel_device_info bdw_rsvd_info = {
BDW_PLATFORM,
.gt = 3,
/* According to the device ID those devices are GT3, they were
* previously treated as not GT3, keep it like that.
*/
};
static const struct intel_device_info bdw_gt3_info = {
BDW_PLATFORM,
.gt = 3,
.platform_engine_mask =
BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
};
static const struct intel_device_info chv_info = {
PLATFORM(INTEL_CHERRYVIEW),
GEN(8),
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
.display.has_hotplug = 1,
.is_lp = 1,
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
.has_64bit_reloc = 1,
.has_runtime_pm = 1,
.has_rc6 = 1,
.has_rps = true,
.has_logical_ring_contexts = 1,
.display.has_gmch = 1,
.dma_mask_size = 39,
.ppgtt_type = INTEL_PPGTT_FULL,
.ppgtt_size = 32,
.has_reset_engine = 1,
.has_snoop = true,
.has_coherent_ggtt = false,
.display.mmio_offset = VLV_DISPLAY_BASE,
CHV_PIPE_OFFSETS,
CHV_CURSOR_OFFSETS,
CHV_COLORS,
GEN_DEFAULT_PAGE_SIZES,
GEN_DEFAULT_REGIONS,
};
#define GEN9_DEFAULT_PAGE_SIZES \
.page_sizes = I915_GTT_PAGE_SIZE_4K | \
I915_GTT_PAGE_SIZE_64K
#define GEN9_FEATURES \
GEN8_FEATURES, \
GEN(9), \
GEN9_DEFAULT_PAGE_SIZES, \
.display.has_dmc = 1, \
.has_gt_uc = 1, \
.display.has_hdcp = 1, \
.display.has_ipc = 1, \
.display.has_psr = 1, \
.display.has_psr_hw_tracking = 1, \
.display.dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */ \
.display.dbuf.slice_mask = BIT(DBUF_S1)
#define SKL_PLATFORM \
GEN9_FEATURES, \
PLATFORM(INTEL_SKYLAKE)
static const struct intel_device_info skl_gt1_info = {
SKL_PLATFORM,
.gt = 1,
};
static const struct intel_device_info skl_gt2_info = {
SKL_PLATFORM,
.gt = 2,
};
#define SKL_GT3_PLUS_PLATFORM \
SKL_PLATFORM, \
.platform_engine_mask = \
BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
static const struct intel_device_info skl_gt3_info = {
SKL_GT3_PLUS_PLATFORM,
.gt = 3,
};
static const struct intel_device_info skl_gt4_info = {
SKL_GT3_PLUS_PLATFORM,
.gt = 4,
};
#define GEN9_LP_FEATURES \
GEN(9), \
.is_lp = 1, \
.display.dbuf.slice_mask = BIT(DBUF_S1), \
.display.has_hotplug = 1, \
.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \
.has_3d_pipeline = 1, \
.has_64bit_reloc = 1, \
.display.has_ddi = 1, \
.display.has_fpga_dbg = 1, \
.display.fbc_mask = BIT(INTEL_FBC_A), \
.display.has_hdcp = 1, \
.display.has_psr = 1, \
.display.has_psr_hw_tracking = 1, \
.has_runtime_pm = 1, \
.display.has_dmc = 1, \
.has_rc6 = 1, \
.has_rps = true, \
.display.has_dp_mst = 1, \
.has_logical_ring_contexts = 1, \
.has_gt_uc = 1, \
.dma_mask_size = 39, \
.ppgtt_type = INTEL_PPGTT_FULL, \
.ppgtt_size = 48, \
.has_reset_engine = 1, \
.has_snoop = true, \
.has_coherent_ggtt = false, \
.display.has_ipc = 1, \
HSW_PIPE_OFFSETS, \
IVB_CURSOR_OFFSETS, \
IVB_COLORS, \
GEN9_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_REGIONS
static const struct intel_device_info bxt_info = {
GEN9_LP_FEATURES,
PLATFORM(INTEL_BROXTON),
.display.dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
};
static const struct intel_device_info glk_info = {
GEN9_LP_FEATURES,
PLATFORM(INTEL_GEMINILAKE),
.display.ver = 10,
.display.dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
GLK_COLORS,
};
#define KBL_PLATFORM \
GEN9_FEATURES, \
PLATFORM(INTEL_KABYLAKE)
static const struct intel_device_info kbl_gt1_info = {
KBL_PLATFORM,
.gt = 1,
};
static const struct intel_device_info kbl_gt2_info = {
KBL_PLATFORM,
.gt = 2,
};
static const struct intel_device_info kbl_gt3_info = {
KBL_PLATFORM,
.gt = 3,
.platform_engine_mask =
BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
};
#define CFL_PLATFORM \
GEN9_FEATURES, \
PLATFORM(INTEL_COFFEELAKE)
static const struct intel_device_info cfl_gt1_info = {
CFL_PLATFORM,
.gt = 1,
};
static const struct intel_device_info cfl_gt2_info = {
CFL_PLATFORM,
.gt = 2,
};
static const struct intel_device_info cfl_gt3_info = {
CFL_PLATFORM,
.gt = 3,
.platform_engine_mask =
BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
};
#define CML_PLATFORM \
GEN9_FEATURES, \
PLATFORM(INTEL_COMETLAKE)
static const struct intel_device_info cml_gt1_info = {
CML_PLATFORM,
.gt = 1,
};
static const struct intel_device_info cml_gt2_info = {
CML_PLATFORM,
.gt = 2,
};
#define GEN11_DEFAULT_PAGE_SIZES \
.page_sizes = I915_GTT_PAGE_SIZE_4K | \
I915_GTT_PAGE_SIZE_64K | \
I915_GTT_PAGE_SIZE_2M
#define GEN11_FEATURES \
GEN9_FEATURES, \
GEN11_DEFAULT_PAGE_SIZES, \
.display.abox_mask = BIT(0), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
[TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
[TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
}, \
GEN(11), \
ICL_COLORS, \
.display.dbuf.size = 2048, \
.display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
.display.has_dsc = 1, \
.has_coherent_ggtt = false, \
.has_logical_ring_elsq = 1
static const struct intel_device_info icl_info = {
GEN11_FEATURES,
PLATFORM(INTEL_ICELAKE),
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
};
static const struct intel_device_info ehl_info = {
GEN11_FEATURES,
PLATFORM(INTEL_ELKHARTLAKE),
.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
.ppgtt_size = 36,
};
static const struct intel_device_info jsl_info = {
GEN11_FEATURES,
PLATFORM(INTEL_JASPERLAKE),
.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
.ppgtt_size = 36,
};
#define GEN12_FEATURES \
GEN11_FEATURES, \
GEN(12), \
.display.abox_mask = GENMASK(2, 1), \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \
BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_D] = PIPE_D_OFFSET, \
[TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_D] = TRANSCODER_D_OFFSET, \
[TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
}, \
TGL_CURSOR_OFFSETS, \
.has_global_mocs = 1, \
.has_pxp = 1, \
.display.has_dsb = 0 /* FIXME: LUT load is broken with DSB */
static const struct intel_device_info tgl_info = {
GEN12_FEATURES,
PLATFORM(INTEL_TIGERLAKE),
.display.has_modular_fia = 1,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
};
static const struct intel_device_info rkl_info = {
GEN12_FEATURES,
PLATFORM(INTEL_ROCKETLAKE),
.display.abox_mask = BIT(0),
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
BIT(TRANSCODER_C),
.display.has_hti = 1,
.display.has_psr_hw_tracking = 0,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
};
#define DGFX_FEATURES \
.memory_regions = REGION_SMEM | REGION_LMEM | REGION_STOLEN_LMEM, \
.has_llc = 0, \
.has_pxp = 0, \
.has_snoop = 1, \
.is_dgfx = 1, \
.has_heci_gscfi = 1
static const struct intel_device_info dg1_info = {
GEN12_FEATURES,
DGFX_FEATURES,
.graphics.rel = 10,
PLATFORM(INTEL_DG1),
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
.require_force_probe = 1,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
BIT(VCS0) | BIT(VCS2),
/* Wa_16011227922 */
.ppgtt_size = 47,
};
static const struct intel_device_info adl_s_info = {
GEN12_FEATURES,
PLATFORM(INTEL_ALDERLAKE_S),
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
.display.has_hti = 1,
.display.has_psr_hw_tracking = 0,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
.dma_mask_size = 39,
};
#define XE_LPD_FEATURES \
.display.abox_mask = GENMASK(1, 0), \
.display.color = { \
.degamma_lut_size = 128, .gamma_lut_size = 1024, \
.degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
DRM_COLOR_LUT_EQUAL_CHANNELS, \
}, \
.display.dbuf.size = 4096, \
.display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | \
BIT(DBUF_S4), \
.display.has_ddi = 1, \
.display.has_dmc = 1, \
.display.has_dp_mst = 1, \
.display.has_dsb = 1, \
.display.has_dsc = 1, \
.display.fbc_mask = BIT(INTEL_FBC_A), \
.display.has_fpga_dbg = 1, \
.display.has_hdcp = 1, \
.display.has_hotplug = 1, \
.display.has_ipc = 1, \
.display.has_psr = 1, \
.display.ver = 13, \
.display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
.display.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_D] = PIPE_D_OFFSET, \
[TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
}, \
.display.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_D] = TRANSCODER_D_OFFSET, \
[TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
}, \
TGL_CURSOR_OFFSETS
static const struct intel_device_info adl_p_info = {
GEN12_FEATURES,
XE_LPD_FEATURES,
PLATFORM(INTEL_ALDERLAKE_P),
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
BIT(TRANSCODER_C) | BIT(TRANSCODER_D) |
BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1),
.display.has_cdclk_crawl = 1,
.display.has_modular_fia = 1,
.display.has_psr_hw_tracking = 0,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
.ppgtt_size = 48,
.dma_mask_size = 39,
};
#undef GEN
#define XE_HP_PAGE_SIZES \
.page_sizes = I915_GTT_PAGE_SIZE_4K | \
I915_GTT_PAGE_SIZE_64K | \
I915_GTT_PAGE_SIZE_2M
#define XE_HP_FEATURES \
.graphics.ver = 12, \
.graphics.rel = 50, \
XE_HP_PAGE_SIZES, \
.dma_mask_size = 46, \
.has_3d_pipeline = 1, \
.has_64bit_reloc = 1, \
.has_flat_ccs = 1, \
.has_global_mocs = 1, \
.has_gt_uc = 1, \
.has_llc = 1, \
.has_logical_ring_contexts = 1, \
.has_logical_ring_elsq = 1, \
.has_mslice_steering = 1, \
.has_rc6 = 1, \
.has_reset_engine = 1, \
.has_rps = 1, \
.has_runtime_pm = 1, \
.ppgtt_size = 48, \
.ppgtt_type = INTEL_PPGTT_FULL
#define XE_HPM_FEATURES \
.media.ver = 12, \
.media.rel = 50
__maybe_unused
static const struct intel_device_info xehpsdv_info = {
XE_HP_FEATURES,
XE_HPM_FEATURES,
DGFX_FEATURES,
PLATFORM(INTEL_XEHPSDV),
.display = { },
.has_64k_pages = 1,
.needs_compact_pt = 1,
.has_media_ratio_mode = 1,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) |
BIT(VECS0) | BIT(VECS1) | BIT(VECS2) | BIT(VECS3) |
BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3) |
BIT(VCS4) | BIT(VCS5) | BIT(VCS6) | BIT(VCS7) |
BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
.require_force_probe = 1,
};
#define DG2_FEATURES \
XE_HP_FEATURES, \
XE_HPM_FEATURES, \
DGFX_FEATURES, \
.graphics.rel = 55, \
.media.rel = 55, \
PLATFORM(INTEL_DG2), \
.has_4tile = 1, \
.has_64k_pages = 1, \
.has_guc_deprivilege = 1, \
.has_heci_pxp = 1, \
.needs_compact_pt = 1, \
.has_media_ratio_mode = 1, \
.platform_engine_mask = \
BIT(RCS0) | BIT(BCS0) | \
BIT(VECS0) | BIT(VECS1) | \
BIT(VCS0) | BIT(VCS2) | \
BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3)
static const struct intel_device_info dg2_info = {
DG2_FEATURES,
XE_LPD_FEATURES,
.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
.require_force_probe = 1,
};
static const struct intel_device_info ats_m_info = {
DG2_FEATURES,
.display = { 0 },
.require_force_probe = 1,
.tuning_thread_rr_after_dep = 1,
};
#define XE_HPC_FEATURES \
XE_HP_FEATURES, \
.dma_mask_size = 52, \
.has_3d_pipeline = 0, \
.has_guc_deprivilege = 1, \
.has_l3_ccs_read = 1, \
.has_mslice_steering = 0, \
.has_one_eu_per_fuse_bit = 1
__maybe_unused
static const struct intel_device_info pvc_info = {
XE_HPC_FEATURES,
XE_HPM_FEATURES,
DGFX_FEATURES,
.graphics.rel = 60,
.media.rel = 60,
PLATFORM(INTEL_PONTEVECCHIO),
.display = { 0 },
.has_flat_ccs = 0,
.platform_engine_mask =
BIT(BCS0) |
BIT(VCS0) |
BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
.require_force_probe = 1,
};
#define XE_LPDP_FEATURES \
XE_LPD_FEATURES, \
.display.ver = 14, \
.display.has_cdclk_crawl = 1
__maybe_unused
static const struct intel_device_info mtl_info = {
XE_HP_FEATURES,
XE_LPDP_FEATURES,
/*
* Real graphics IP version will be obtained from hardware GMD_ID
* register. Value provided here is just for sanity checking.
*/
.graphics.ver = 12,
.graphics.rel = 70,
.media.ver = 13,
PLATFORM(INTEL_METEORLAKE),
.display.has_modular_fia = 1,
.has_flat_ccs = 0,
.has_snoop = 1,
.memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
.require_force_probe = 1,
};
#undef PLATFORM
/*
* Make sure any device matches here are from most specific to most
* general. For example, since the Quanta match is based on the subsystem
* and subvendor IDs, we need it to come before the more general IVB
* PCI ID matches, otherwise we'll use the wrong info struct above.
*/
static const struct pci_device_id pciidlist[] = {
INTEL_I830_IDS(&i830_info),
INTEL_I845G_IDS(&i845g_info),
INTEL_I85X_IDS(&i85x_info),
INTEL_I865G_IDS(&i865g_info),
INTEL_I915G_IDS(&i915g_info),
INTEL_I915GM_IDS(&i915gm_info),
INTEL_I945G_IDS(&i945g_info),
INTEL_I945GM_IDS(&i945gm_info),
INTEL_I965G_IDS(&i965g_info),
INTEL_G33_IDS(&g33_info),
INTEL_I965GM_IDS(&i965gm_info),
INTEL_GM45_IDS(&gm45_info),
INTEL_G45_IDS(&g45_info),
INTEL_PINEVIEW_G_IDS(&pnv_g_info),
INTEL_PINEVIEW_M_IDS(&pnv_m_info),
INTEL_IRONLAKE_D_IDS(&ilk_d_info),
INTEL_IRONLAKE_M_IDS(&ilk_m_info),
INTEL_SNB_D_GT1_IDS(&snb_d_gt1_info),
INTEL_SNB_D_GT2_IDS(&snb_d_gt2_info),
INTEL_SNB_M_GT1_IDS(&snb_m_gt1_info),
INTEL_SNB_M_GT2_IDS(&snb_m_gt2_info),
INTEL_IVB_Q_IDS(&ivb_q_info), /* must be first IVB */
INTEL_IVB_M_GT1_IDS(&ivb_m_gt1_info),
INTEL_IVB_M_GT2_IDS(&ivb_m_gt2_info),
INTEL_IVB_D_GT1_IDS(&ivb_d_gt1_info),
INTEL_IVB_D_GT2_IDS(&ivb_d_gt2_info),
INTEL_HSW_GT1_IDS(&hsw_gt1_info),
INTEL_HSW_GT2_IDS(&hsw_gt2_info),
INTEL_HSW_GT3_IDS(&hsw_gt3_info),
INTEL_VLV_IDS(&vlv_info),
INTEL_BDW_GT1_IDS(&bdw_gt1_info),
INTEL_BDW_GT2_IDS(&bdw_gt2_info),
INTEL_BDW_GT3_IDS(&bdw_gt3_info),
INTEL_BDW_RSVD_IDS(&bdw_rsvd_info),
INTEL_CHV_IDS(&chv_info),
INTEL_SKL_GT1_IDS(&skl_gt1_info),
INTEL_SKL_GT2_IDS(&skl_gt2_info),
INTEL_SKL_GT3_IDS(&skl_gt3_info),
INTEL_SKL_GT4_IDS(&skl_gt4_info),
INTEL_BXT_IDS(&bxt_info),
INTEL_GLK_IDS(&glk_info),
INTEL_KBL_GT1_IDS(&kbl_gt1_info),
INTEL_KBL_GT2_IDS(&kbl_gt2_info),
INTEL_KBL_GT3_IDS(&kbl_gt3_info),
INTEL_KBL_GT4_IDS(&kbl_gt3_info),
INTEL_AML_KBL_GT2_IDS(&kbl_gt2_info),
INTEL_CFL_S_GT1_IDS(&cfl_gt1_info),
INTEL_CFL_S_GT2_IDS(&cfl_gt2_info),
INTEL_CFL_H_GT1_IDS(&cfl_gt1_info),
INTEL_CFL_H_GT2_IDS(&cfl_gt2_info),
INTEL_CFL_U_GT2_IDS(&cfl_gt2_info),
INTEL_CFL_U_GT3_IDS(&cfl_gt3_info),
INTEL_WHL_U_GT1_IDS(&cfl_gt1_info),
INTEL_WHL_U_GT2_IDS(&cfl_gt2_info),
INTEL_AML_CFL_GT2_IDS(&cfl_gt2_info),
INTEL_WHL_U_GT3_IDS(&cfl_gt3_info),
INTEL_CML_GT1_IDS(&cml_gt1_info),
INTEL_CML_GT2_IDS(&cml_gt2_info),
INTEL_CML_U_GT1_IDS(&cml_gt1_info),
INTEL_CML_U_GT2_IDS(&cml_gt2_info),
INTEL_ICL_11_IDS(&icl_info),
INTEL_EHL_IDS(&ehl_info),
INTEL_JSL_IDS(&jsl_info),
INTEL_TGL_12_IDS(&tgl_info),
INTEL_RKL_IDS(&rkl_info),
INTEL_ADLS_IDS(&adl_s_info),
INTEL_ADLP_IDS(&adl_p_info),
INTEL_ADLN_IDS(&adl_p_info),
INTEL_DG1_IDS(&dg1_info),
INTEL_RPLS_IDS(&adl_s_info),
INTEL_RPLP_IDS(&adl_p_info),
INTEL_DG2_IDS(&dg2_info),
INTEL_ATS_M_IDS(&ats_m_info),
INTEL_MTL_IDS(&mtl_info),
{0, 0, 0}
};
MODULE_DEVICE_TABLE(pci, pciidlist);
static void i915_pci_remove(struct pci_dev *pdev)
{
struct drm_i915_private *i915;
i915 = pci_get_drvdata(pdev);
if (!i915) /* driver load aborted, nothing to cleanup */
return;
i915_driver_remove(i915);
pci_set_drvdata(pdev, NULL);
}
/* is device_id present in comma separated list of ids */
static bool force_probe(u16 device_id, const char *devices)
{
char *s, *p, *tok;
bool ret;
if (!devices || !*devices)
return false;
/* match everything */
if (strcmp(devices, "*") == 0)
return true;
s = kstrdup(devices, GFP_KERNEL);
if (!s)
return false;
for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
u16 val;
if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
ret = true;
break;
}
}
kfree(s);
return ret;
}
static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct intel_device_info *intel_info =
(struct intel_device_info *) ent->driver_data;
int err;
if (intel_info->require_force_probe &&
!force_probe(pdev->device, i915_modparams.force_probe)) {
dev_info(&pdev->dev,
"Your graphics device %04x is not properly supported by the driver in this\n"
"kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
"module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
"or (recommended) check for kernel updates.\n",
pdev->device, pdev->device, pdev->device);
return -ENODEV;
}
/* Only bind to function 0 of the device. Early generations
* used function 1 as a placeholder for multi-head. This causes
* us confusion instead, especially on the systems where both
* functions have the same PCI-ID!
*/
if (PCI_FUNC(pdev->devfn))
return -ENODEV;
/* Detect if we need to wait for other drivers early on */
if (intel_modeset_probe_defer(pdev))
return -EPROBE_DEFER;
err = i915_driver_probe(pdev, ent);
if (err)
return err;
if (i915_inject_probe_failure(pci_get_drvdata(pdev))) {
i915_pci_remove(pdev);
return -ENODEV;
}
err = i915_live_selftests(pdev);
if (err) {
i915_pci_remove(pdev);
return err > 0 ? -ENOTTY : err;
}
err = i915_perf_selftests(pdev);
if (err) {
i915_pci_remove(pdev);
return err > 0 ? -ENOTTY : err;
}
return 0;
}
static void i915_pci_shutdown(struct pci_dev *pdev)
{
struct drm_i915_private *i915 = pci_get_drvdata(pdev);
i915_driver_shutdown(i915);
}
static struct pci_driver i915_pci_driver = {
.name = DRIVER_NAME,
.id_table = pciidlist,
.probe = i915_pci_probe,
.remove = i915_pci_remove,
.shutdown = i915_pci_shutdown,
.driver.pm = &i915_pm_ops,
};
int i915_pci_register_driver(void)
{
return pci_register_driver(&i915_pci_driver);
}
void i915_pci_unregister_driver(void)
{
pci_unregister_driver(&i915_pci_driver);
}