diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pci.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 424 |
1 files changed, 322 insertions, 102 deletions
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 66f82f3f050f..1bb701d32a5d 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -23,19 +23,50 @@ */ #include <linux/console.h> -#include <linux/vgaarb.h> #include <linux/vga_switcheroo.h> #include <drm/drm_drv.h> -#include "i915_active.h" +#include "display/intel_fbdev.h" + #include "i915_drv.h" +#include "i915_globals.h" #include "i915_selftest.h" -#define PLATFORM(x) .platform = (x), .platform_mask = BIT(x) +#define PLATFORM(x) .platform = (x) #define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1) -#define GEN_DEFAULT_PIPEOFFSETS \ +#define I845_PIPE_OFFSETS \ + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + } + +#define I9XX_PIPE_OFFSETS \ + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + } + +#define IVB_PIPE_OFFSETS \ + .pipe_offsets = { \ + [TRANSCODER_A] = PIPE_A_OFFSET, \ + [TRANSCODER_B] = PIPE_B_OFFSET, \ + [TRANSCODER_C] = PIPE_C_OFFSET, \ + }, \ + .trans_offsets = { \ + [TRANSCODER_A] = TRANSCODER_A_OFFSET, \ + [TRANSCODER_B] = TRANSCODER_B_OFFSET, \ + [TRANSCODER_C] = TRANSCODER_C_OFFSET, \ + } + +#define HSW_PIPE_OFFSETS \ .pipe_offsets = { \ [TRANSCODER_A] = PIPE_A_OFFSET, \ [TRANSCODER_B] = PIPE_B_OFFSET, \ @@ -49,7 +80,7 @@ [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \ } -#define GEN_CHV_PIPEOFFSETS \ +#define CHV_PIPE_OFFSETS \ .pipe_offsets = { \ [TRANSCODER_A] = PIPE_A_OFFSET, \ [TRANSCODER_B] = PIPE_B_OFFSET, \ @@ -61,21 +92,56 @@ [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \ } -#define CURSOR_OFFSETS \ - .cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET } +#define I845_CURSOR_OFFSETS \ + .cursor_offsets = { \ + [PIPE_A] = CURSOR_A_OFFSET, \ + } + +#define I9XX_CURSOR_OFFSETS \ + .cursor_offsets = { \ + [PIPE_A] = CURSOR_A_OFFSET, \ + [PIPE_B] = CURSOR_B_OFFSET, \ + } + +#define CHV_CURSOR_OFFSETS \ + .cursor_offsets = { \ + [PIPE_A] = CURSOR_A_OFFSET, \ + [PIPE_B] = CURSOR_B_OFFSET, \ + [PIPE_C] = CHV_CURSOR_C_OFFSET, \ + } #define IVB_CURSOR_OFFSETS \ - .cursor_offsets = { CURSOR_A_OFFSET, IVB_CURSOR_B_OFFSET, IVB_CURSOR_C_OFFSET } + .cursor_offsets = { \ + [PIPE_A] = CURSOR_A_OFFSET, \ + [PIPE_B] = IVB_CURSOR_B_OFFSET, \ + [PIPE_C] = IVB_CURSOR_C_OFFSET, \ + } + +#define TGL_CURSOR_OFFSETS \ + .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 BDW_COLORS \ - .color = { .degamma_lut_size = 512, .gamma_lut_size = 512 } +#define I9XX_COLORS \ + .color = { .gamma_lut_size = 256 } +#define I965_COLORS \ + .color = { .gamma_lut_size = 129, \ + .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \ + } +#define ILK_COLORS \ + .color = { .gamma_lut_size = 1024 } +#define IVB_COLORS \ + .color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 } #define CHV_COLORS \ .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 \ - .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024, \ + .color = { .degamma_lut_size = 33, .gamma_lut_size = 1024, \ .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \ DRM_COLOR_LUT_EQUAL_CHANNELS, \ } @@ -85,60 +151,81 @@ #define GEN_DEFAULT_PAGE_SIZES \ .page_sizes = I915_GTT_PAGE_SIZE_4K -#define GEN2_FEATURES \ +#define GEN_DEFAULT_REGIONS \ + .memory_regions = REGION_SMEM | REGION_STOLEN + +#define I830_FEATURES \ GEN(2), \ - .num_pipes = 1, \ + .is_mobile = 1, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_overlay = 1, \ + .display.cursor_needs_physical = 1, \ .display.overlay_needs_physical = 1, \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ .hws_needs_physical = 1, \ .unfenced_needs_alignment = 1, \ - .ring_mask = RENDER_RING, \ + .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = false, \ - GEN_DEFAULT_PIPEOFFSETS, \ + I9XX_PIPE_OFFSETS, \ + I9XX_CURSOR_OFFSETS, \ + I9XX_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS + +#define I845_FEATURES \ + GEN(2), \ + .pipe_mask = BIT(PIPE_A), \ + .display.has_overlay = 1, \ + .display.overlay_needs_physical = 1, \ + .display.has_gmch = 1, \ + .gpu_reset_clobbers_display = true, \ + .hws_needs_physical = 1, \ + .unfenced_needs_alignment = 1, \ + .engine_mask = BIT(RCS0), \ + .has_snoop = true, \ + .has_coherent_ggtt = false, \ + I845_PIPE_OFFSETS, \ + I845_CURSOR_OFFSETS, \ + I9XX_COLORS, \ + GEN_DEFAULT_PAGE_SIZES, \ + GEN_DEFAULT_REGIONS static const struct intel_device_info intel_i830_info = { - GEN2_FEATURES, + I830_FEATURES, PLATFORM(INTEL_I830), - .is_mobile = 1, - .display.cursor_needs_physical = 1, - .num_pipes = 2, /* legal, last one wins */ }; static const struct intel_device_info intel_i845g_info = { - GEN2_FEATURES, + I845_FEATURES, PLATFORM(INTEL_I845G), }; static const struct intel_device_info intel_i85x_info = { - GEN2_FEATURES, + I830_FEATURES, PLATFORM(INTEL_I85X), - .is_mobile = 1, - .num_pipes = 2, /* legal, last one wins */ - .display.cursor_needs_physical = 1, .display.has_fbc = 1, }; static const struct intel_device_info intel_i865g_info = { - GEN2_FEATURES, + I845_FEATURES, PLATFORM(INTEL_I865G), }; #define GEN3_FEATURES \ GEN(3), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ - .ring_mask = RENDER_RING, \ + .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ - GEN_DEFAULT_PIPEOFFSETS, \ + I9XX_PIPE_OFFSETS, \ + I9XX_CURSOR_OFFSETS, \ + I9XX_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS static const struct intel_device_info intel_i915g_info = { GEN3_FEATURES, @@ -196,7 +283,14 @@ static const struct intel_device_info intel_g33_info = { .display.has_overlay = 1, }; -static const struct intel_device_info intel_pineview_info = { +static const struct intel_device_info intel_pineview_g_info = { + GEN3_FEATURES, + PLATFORM(INTEL_PINEVIEW), + .display.has_hotplug = 1, + .display.has_overlay = 1, +}; + +static const struct intel_device_info intel_pineview_m_info = { GEN3_FEATURES, PLATFORM(INTEL_PINEVIEW), .is_mobile = 1, @@ -206,16 +300,18 @@ static const struct intel_device_info intel_pineview_info = { #define GEN4_FEATURES \ GEN(4), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ - .ring_mask = RENDER_RING, \ + .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ - GEN_DEFAULT_PIPEOFFSETS, \ + I9XX_PIPE_OFFSETS, \ + I9XX_CURSOR_OFFSETS, \ + I965_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS static const struct intel_device_info intel_i965g_info = { GEN4_FEATURES, @@ -239,7 +335,7 @@ static const struct intel_device_info intel_i965gm_info = { static const struct intel_device_info intel_g45_info = { GEN4_FEATURES, PLATFORM(INTEL_G45), - .ring_mask = RENDER_RING | BSD_RING, + .engine_mask = BIT(RCS0) | BIT(VCS0), .gpu_reset_clobbers_display = false, }; @@ -249,22 +345,24 @@ static const struct intel_device_info intel_gm45_info = { .is_mobile = 1, .display.has_fbc = 1, .display.supports_tv = 1, - .ring_mask = RENDER_RING | BSD_RING, + .engine_mask = BIT(RCS0) | BIT(VCS0), .gpu_reset_clobbers_display = false, }; #define GEN5_FEATURES \ GEN(5), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ - .ring_mask = RENDER_RING | BSD_RING, \ + .engine_mask = BIT(RCS0) | BIT(VCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ /* ilk does support rc6, but we do not implement [power] contexts */ \ .has_rc6 = 0, \ - GEN_DEFAULT_PIPEOFFSETS, \ + I9XX_PIPE_OFFSETS, \ + I9XX_CURSOR_OFFSETS, \ + ILK_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS static const struct intel_device_info intel_ironlake_d_info = { GEN5_FEATURES, @@ -280,18 +378,22 @@ static const struct intel_device_info intel_ironlake_m_info = { #define GEN6_FEATURES \ GEN(6), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ - .ring_mask = RENDER_RING | BSD_RING | BLT_RING, \ + .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ .has_coherent_ggtt = true, \ .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .ppgtt = INTEL_PPGTT_ALIASING, \ - GEN_DEFAULT_PIPEOFFSETS, \ + .has_rps = true, \ + .ppgtt_type = INTEL_PPGTT_ALIASING, \ + .ppgtt_size = 31, \ + I9XX_PIPE_OFFSETS, \ + I9XX_CURSOR_OFFSETS, \ + ILK_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS #define SNB_D_PLATFORM \ GEN6_FEATURES, \ @@ -325,18 +427,22 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { #define GEN7_FEATURES \ GEN(7), \ - .num_pipes = 3, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ - .ring_mask = RENDER_RING | BSD_RING | BLT_RING, \ + .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ .has_coherent_ggtt = true, \ .has_llc = 1, \ .has_rc6 = 1, \ .has_rc6p = 1, \ - .ppgtt = INTEL_PPGTT_FULL, \ - GEN_DEFAULT_PIPEOFFSETS, \ + .has_rps = true, \ + .ppgtt_type = INTEL_PPGTT_ALIASING, \ + .ppgtt_size = 31, \ + IVB_PIPE_OFFSETS, \ + IVB_CURSOR_OFFSETS, \ + IVB_COLORS, \ GEN_DEFAULT_PAGE_SIZES, \ - IVB_CURSOR_OFFSETS + GEN_DEFAULT_REGIONS #define IVB_D_PLATFORM \ GEN7_FEATURES, \ @@ -373,7 +479,7 @@ static const struct intel_device_info intel_ivybridge_q_info = { GEN7_FEATURES, PLATFORM(INTEL_IVYBRIDGE), .gt = 2, - .num_pipes = 0, /* legal, last one wins */ + .pipe_mask = 0, /* legal, last one wins */ .has_l3_dpf = 1, }; @@ -381,29 +487,34 @@ static const struct intel_device_info intel_valleyview_info = { PLATFORM(INTEL_VALLEYVIEW), GEN(7), .is_lp = 1, - .num_pipes = 2, + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), .has_runtime_pm = 1, .has_rc6 = 1, + .has_rps = true, .display.has_gmch = 1, .display.has_hotplug = 1, - .ppgtt = INTEL_PPGTT_FULL, + .ppgtt_type = INTEL_PPGTT_ALIASING, + .ppgtt_size = 31, .has_snoop = true, .has_coherent_ggtt = false, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING, + .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_PIPEOFFSETS, - CURSOR_OFFSETS + GEN_DEFAULT_REGIONS, }; #define G75_FEATURES \ GEN7_FEATURES, \ - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \ + .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \ .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ .display.has_psr = 1, \ .display.has_dp_mst = 1, \ .has_rc6p = 0 /* RC6p removed-by HSW */, \ + HSW_PIPE_OFFSETS, \ .has_runtime_pm = 1 #define HSW_PLATFORM \ @@ -429,11 +540,9 @@ static const struct intel_device_info intel_haswell_gt3_info = { #define GEN8_FEATURES \ G75_FEATURES, \ GEN(8), \ - BDW_COLORS, \ - .page_sizes = I915_GTT_PAGE_SIZE_4K | \ - I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ - .ppgtt = INTEL_PPGTT_FULL_4LVL, \ + .ppgtt_type = INTEL_PPGTT_FULL, \ + .ppgtt_size = 48, \ .has_64bit_reloc = 1, \ .has_reset_engine = 1 @@ -462,36 +571,39 @@ static const struct intel_device_info intel_broadwell_rsvd_info = { static const struct intel_device_info intel_broadwell_gt3_info = { BDW_PLATFORM, .gt = 3, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, + .engine_mask = + BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1), }; static const struct intel_device_info intel_cherryview_info = { PLATFORM(INTEL_CHERRYVIEW), GEN(8), - .num_pipes = 3, + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), .display.has_hotplug = 1, .is_lp = 1, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, + .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, - .ppgtt = INTEL_PPGTT_FULL, + .ppgtt_type = INTEL_PPGTT_ALIASING, + .ppgtt_size = 32, .has_reset_engine = 1, .has_snoop = true, .has_coherent_ggtt = false, .display_mmio_offset = VLV_DISPLAY_BASE, - GEN_DEFAULT_PAGE_SIZES, - GEN_CHV_PIPEOFFSETS, - CURSOR_OFFSETS, + 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 | \ - I915_GTT_PAGE_SIZE_2M + I915_GTT_PAGE_SIZE_64K #define GEN9_FEATURES \ GEN8_FEATURES, \ @@ -499,14 +611,13 @@ static const struct intel_device_info intel_cherryview_info = { GEN9_DEFAULT_PAGE_SIZES, \ .has_logical_ring_preemption = 1, \ .display.has_csr = 1, \ - .has_guc = 1, \ + .has_gt_uc = 1, \ + .display.has_hdcp = 1, \ .display.has_ipc = 1, \ .ddb_size = 896 #define SKL_PLATFORM \ GEN9_FEATURES, \ - /* Display WA #0477 WaDisableIPC: skl */ \ - .display.has_ipc = 0, \ PLATFORM(INTEL_SKYLAKE) static const struct intel_device_info intel_skylake_gt1_info = { @@ -521,7 +632,8 @@ static const struct intel_device_info intel_skylake_gt2_info = { #define SKL_GT3_PLUS_PLATFORM \ SKL_PLATFORM, \ - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING + .engine_mask = \ + BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1) static const struct intel_device_info intel_skylake_gt3_info = { @@ -538,29 +650,33 @@ static const struct intel_device_info intel_skylake_gt4_info = { GEN(9), \ .is_lp = 1, \ .display.has_hotplug = 1, \ - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \ - .num_pipes = 3, \ + .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ .has_64bit_reloc = 1, \ .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ .display.has_fbc = 1, \ + .display.has_hdcp = 1, \ .display.has_psr = 1, \ .has_runtime_pm = 1, \ .display.has_csr = 1, \ .has_rc6 = 1, \ + .has_rps = true, \ .display.has_dp_mst = 1, \ .has_logical_ring_contexts = 1, \ .has_logical_ring_preemption = 1, \ - .has_guc = 1, \ - .ppgtt = INTEL_PPGTT_FULL_4LVL, \ + .has_gt_uc = 1, \ + .ppgtt_type = INTEL_PPGTT_FULL, \ + .ppgtt_size = 48, \ .has_reset_engine = 1, \ .has_snoop = true, \ .has_coherent_ggtt = false, \ .display.has_ipc = 1, \ - GEN9_DEFAULT_PAGE_SIZES, \ - GEN_DEFAULT_PIPEOFFSETS, \ + HSW_PIPE_OFFSETS, \ IVB_CURSOR_OFFSETS, \ - BDW_COLORS + IVB_COLORS, \ + GEN9_DEFAULT_PAGE_SIZES, \ + GEN_DEFAULT_REGIONS static const struct intel_device_info intel_broxton_info = { GEN9_LP_FEATURES, @@ -592,7 +708,8 @@ static const struct intel_device_info intel_kabylake_gt2_info = { static const struct intel_device_info intel_kabylake_gt3_info = { KBL_PLATFORM, .gt = 3, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, + .engine_mask = + BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1), }; #define CFL_PLATFORM \ @@ -612,13 +729,15 @@ static const struct intel_device_info intel_coffeelake_gt2_info = { static const struct intel_device_info intel_coffeelake_gt3_info = { CFL_PLATFORM, .gt = 3, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, + .engine_mask = + BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1), }; #define GEN10_FEATURES \ GEN9_FEATURES, \ GEN(10), \ .ddb_size = 1024, \ + .display.has_dsc = 1, \ .has_coherent_ggtt = false, \ GLK_COLORS @@ -628,8 +747,14 @@ static const struct intel_device_info intel_cannonlake_info = { .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 \ GEN10_FEATURES, \ + GEN11_DEFAULT_PAGE_SIZES, \ .pipe_offsets = { \ [TRANSCODER_A] = PIPE_A_OFFSET, \ [TRANSCODER_B] = PIPE_B_OFFSET, \ @@ -648,15 +773,62 @@ static const struct intel_device_info intel_cannonlake_info = { }, \ GEN(11), \ .ddb_size = 2048, \ - .has_logical_ring_elsq = 1 + .has_logical_ring_elsq = 1, \ + .color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 } static const struct intel_device_info intel_icelake_11_info = { GEN11_FEATURES, PLATFORM(INTEL_ICELAKE), - .is_alpha_support = 1, - .ring_mask = RENDER_RING | BLT_RING | VEBOX_RING | BSD_RING | BSD3_RING, + .engine_mask = + BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2), +}; + +static const struct intel_device_info intel_elkhartlake_info = { + GEN11_FEATURES, + PLATFORM(INTEL_ELKHARTLAKE), + .require_force_probe = 1, + .engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0), + .ppgtt_size = 36, +}; + +#define GEN12_FEATURES \ + GEN11_FEATURES, \ + GEN(12), \ + .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, \ + }, \ + .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, \ + .display.has_dsb = 1 + +static const struct intel_device_info intel_tigerlake_12_info = { + GEN12_FEATURES, + PLATFORM(INTEL_TIGERLAKE), + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), + .require_force_probe = 1, + .display.has_modular_fia = 1, + .engine_mask = + BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2), + .has_rps = false, /* XXX disabled for debugging */ }; +#define GEN12_DGFX_FEATURES \ + GEN12_FEATURES, \ + .is_dgfx = 1 + #undef GEN #undef PLATFORM @@ -680,7 +852,8 @@ static const struct pci_device_id pciidlist[] = { INTEL_I965GM_IDS(&intel_i965gm_info), INTEL_GM45_IDS(&intel_gm45_info), INTEL_G45_IDS(&intel_g45_info), - INTEL_PINEVIEW_IDS(&intel_pineview_info), + INTEL_PINEVIEW_G_IDS(&intel_pineview_g_info), + INTEL_PINEVIEW_M_IDS(&intel_pineview_m_info), INTEL_IRONLAKE_D_IDS(&intel_ironlake_d_info), INTEL_IRONLAKE_M_IDS(&intel_ironlake_m_info), INTEL_SNB_D_GT1_IDS(&intel_sandybridge_d_gt1_info), @@ -722,24 +895,66 @@ static const struct pci_device_id pciidlist[] = { INTEL_WHL_U_GT2_IDS(&intel_coffeelake_gt2_info), INTEL_AML_CFL_GT2_IDS(&intel_coffeelake_gt2_info), INTEL_WHL_U_GT3_IDS(&intel_coffeelake_gt3_info), + INTEL_CML_GT1_IDS(&intel_coffeelake_gt1_info), + INTEL_CML_GT2_IDS(&intel_coffeelake_gt2_info), INTEL_CNL_IDS(&intel_cannonlake_info), INTEL_ICL_11_IDS(&intel_icelake_11_info), + INTEL_EHL_IDS(&intel_elkhartlake_info), + INTEL_TGL_12_IDS(&intel_tigerlake_12_info), {0, 0, 0} }; MODULE_DEVICE_TABLE(pci, pciidlist); static void i915_pci_remove(struct pci_dev *pdev) { - struct drm_device *dev; + struct drm_i915_private *i915; - dev = pci_get_drvdata(pdev); - if (!dev) /* driver load aborted, nothing to cleanup */ + i915 = pci_get_drvdata(pdev); + if (!i915) /* driver load aborted, nothing to cleanup */ return; - i915_driver_unload(dev); - drm_dev_put(dev); - + i915_driver_remove(i915); pci_set_drvdata(pdev, NULL); + + drm_dev_put(&i915->drm); +} + +/* 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; + + /* FIXME: transitional */ + if (i915_modparams.alpha_support) { + DRM_INFO("i915.alpha_support is deprecated, use i915.force_probe=%04x instead\n", + device_id); + return true; + } + + 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) @@ -748,10 +963,13 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) (struct intel_device_info *) ent->driver_data; int err; - if (IS_ALPHA_SUPPORT(intel_info) && !i915_modparams.alpha_support) { - DRM_INFO("The driver support for your hardware in this kernel version is alpha quality\n" - "See CONFIG_DRM_I915_ALPHA_SUPPORT or i915.alpha_support module parameter\n" - "to enable support in this kernel version, or check for kernel updates.\n"); + if (intel_info->require_force_probe && + !force_probe(pdev->device, i915_modparams.force_probe)) { + DRM_INFO("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; } @@ -770,11 +988,11 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (vga_switcheroo_client_probe_defer(pdev)) return -EPROBE_DEFER; - err = i915_driver_load(pdev, ent); + err = i915_driver_probe(pdev, ent); if (err) return err; - if (i915_inject_load_failure()) { + if (i915_inject_probe_failure(pci_get_drvdata(pdev))) { i915_pci_remove(pdev); return -ENODEV; } @@ -801,7 +1019,9 @@ static int __init i915_init(void) bool use_kms = true; int err; - i915_global_active_init(); + err = i915_globals_init(); + if (err) + return err; err = i915_mock_selftests(); if (err) @@ -834,7 +1054,7 @@ static void __exit i915_exit(void) return; pci_unregister_driver(&i915_pci_driver); - i915_global_active_exit(); + i915_globals_exit(); } module_init(i915_init); |