| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/calcs/ |
| H A D | dcn_calc_auto.c | 32 * This file is gcc-parseable HW gospel, coming straight from HW engineers.
36 * remain as-is as it provides us with a guarantee from HW that it is correct.
42 int k; in scaler_settings_calculation() local
43 for (k = 0; k <= v->number_of_active_planes - 1; k++) { in scaler_settings_calculation()
44 if (v->allow_different_hratio_vratio == dcn_bw_yes) { in scaler_settings_calculation()
45 if (v->source_scan[k] == dcn_bw_hor) { in scaler_settings_calculation()
46 v->h_ratio[k] = v->viewport_width[k] / v->scaler_rec_out_width[k]; in scaler_settings_calculation()
47 v->v_ratio[k] = v->viewport_height[k] / v->scaler_recout_height[k]; in scaler_settings_calculation()
50 v->h_ratio[k] = v->viewport_height[k] / v->scaler_rec_out_width[k]; in scaler_settings_calculation()
51 v->v_ratio[k] = v->viewport_width[k] / v->scaler_recout_height[k]; in scaler_settings_calculation()
[all …]
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| /openbmc/linux/include/uapi/linux/ |
| H A D | keyboard.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
45 #define K(t,v) (((t)<<8)|(v)) macro
49 #define K_F1 K(KT_FN,0)
50 #define K_F2 K(KT_FN,1)
51 #define K_F3 K(KT_FN,2)
52 #define K_F4 K(KT_FN,3)
53 #define K_F5 K(KT_FN,4)
54 #define K_F6 K(KT_FN,5)
55 #define K_F7 K(KT_FN,6)
56 #define K_F8 K(KT_FN,7)
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn30/ |
| H A D | display_mode_vba_30.c | 34 * This file is gcc-parsable HW gospel, coming straight from HW engineers.
38 * remain as-is as it provides us with a guarantee from HW that it is correct.
723 P = 3 * wx - w; in dscceComputeDelay()
727 L = (ax + wx - 1) / wx; in dscceComputeDelay()
732 Delay = L * wx * (numSlices - 1) + ax + s + lstall + 22; in dscceComputeDelay()
748 // dscc - input deserializer in dscComputeDelay()
752 // dscc - input cdc fifo in dscComputeDelay()
756 // dscc - cdc uncertainty in dscComputeDelay()
758 // dscc - output cdc fifo in dscComputeDelay()
762 // dscc - cdc uncertainty in dscComputeDelay()
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn31/ |
| H A D | display_mode_vba_31.c | 34 * This file is gcc-parsable HW gospel, coming straight from HW engineers.
38 * remain as-is as it provides us with a guarantee from HW that it is correct.
48 // For DML-C changes that hasn't been propagated to VBA yet
255 unsigned int k,
725 P = 3 * wx - w; in dscceComputeDelay()
729 L = (ax + wx - 1) / wx; in dscceComputeDelay()
734 Delay = L * wx * (numSlices - 1) + ax + s + lstall + 22; in dscceComputeDelay()
750 // dscc - input deserializer in dscComputeDelay()
754 // dscc - input cdc fifo in dscComputeDelay()
758 // dscc - cdc uncertainty in dscComputeDelay()
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn314/ |
| H A D | display_mode_vba_314.c | 1 // SPDX-License-Identifier: MIT
37 * This file is gcc-parsable HW gospel, coming straight from HW engineers.
41 * remain as-is as it provides us with a guarantee from HW that it is correct.
49 // For DML-C changes that hasn't been propagated to VBA yet
267 unsigned int k,
746 P = 3 * wx - w; in dscceComputeDelay()
750 L = (ax + wx - 1) / wx; in dscceComputeDelay()
755 Delay = L * wx * (numSlices - 1) + ax + s + lstall + 22; in dscceComputeDelay()
771 // dscc - input deserializer in dscComputeDelay()
775 // dscc - input cdc fifo in dscComputeDelay()
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn20/ |
| H A D | display_mode_vba_20v2.c | 32 * This file is gcc-parseable HW gospel, coming straight from HW engineers.
36 * remain as-is as it provides us with a guarantee from HW that it is correct.
261 mode_lib->vba.FabricAndDRAMBandwidth = dml_min( in dml20v2_recalculate()
262 mode_lib->vba.DRAMSpeed * mode_lib->vba.NumberOfChannels * mode_lib->vba.DRAMChannelWidth, in dml20v2_recalculate()
263 mode_lib->vba.FabricClock * mode_lib->vba.FabricDatapathToDCNDataReturn) / 1000.0; in dml20v2_recalculate()
279 > mode_lib->vba.DCFCLK * mode_lib->vba.ReturnBusWidth / 4.0) in adjust_ReturnBW()
285 - mode_lib->vba.UrgentLatencyPixelDataOnly in adjust_ReturnBW()
286 / ((mode_lib->vba.ROBBufferSizeInKByte in adjust_ReturnBW()
287 - mode_lib->vba.PixelChunkSizeInKByte) in adjust_ReturnBW()
290 - mode_lib->vba.DCFCLK in adjust_ReturnBW()
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| H A D | display_mode_vba_20.c | 32 * This file is gcc-parseable HW gospel, coming straight from HW engineers.
36 * remain as-is as it provides us with a guarantee from HW that it is correct.
237 mode_lib->vba.FabricAndDRAMBandwidth = dml_min( in dml20_recalculate()
238 mode_lib->vba.DRAMSpeed * mode_lib->vba.NumberOfChannels * mode_lib->vba.DRAMChannelWidth, in dml20_recalculate()
239 mode_lib->vba.FabricClock * mode_lib->vba.FabricDatapathToDCNDataReturn) / 1000.0; in dml20_recalculate()
255 > mode_lib->vba.DCFCLK * mode_lib->vba.ReturnBusWidth / 4.0) in adjust_ReturnBW()
261 - mode_lib->vba.UrgentLatencyPixelDataOnly in adjust_ReturnBW()
262 / ((mode_lib->vba.ROBBufferSizeInKByte in adjust_ReturnBW()
263 - mode_lib->vba.PixelChunkSizeInKByte) in adjust_ReturnBW()
266 - mode_lib->vba.DCFCLK in adjust_ReturnBW()
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| /openbmc/qemu/tests/qemu-iotests/tests/ |
| H A D | image-fleecing.out | 3 --- Setting up images ---
7 --- Launching VM ---
11 --- Setting up Fleecing Graph ---
16 --- Setting up NBD Export ---
21 --- Sanity Check ---
23 read -P0x5d 0 64k
24 read -P0xd5 1M 64k
25 read -P0xdc 32M 64k
26 read -P0xcd 0x3ff0000 64k
27 read -P0 0x00f8000 32k
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn21/ |
| H A D | display_mode_vba_21.c | 35 * This file is gcc-parsable HW gospel, coming straight from HW engineers.
39 * remain as-is as it provides us with a guarantee from HW that it is correct.
546 p = 3 * wx - w; in dscceComputeDelay()
550 l = (ax + wx - 1) / wx; in dscceComputeDelay()
555 Delay = l * wx * (numSlices - 1) + ax + S + lstall + 22; in dscceComputeDelay()
571 // dscc - input deserializer in dscComputeDelay()
575 // dscc - input cdc fifo in dscComputeDelay()
579 // dscc - cdc uncertainty in dscComputeDelay()
581 // dscc - output cdc fifo in dscComputeDelay()
585 // dscc - cdc uncertainty in dscComputeDelay()
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| /openbmc/linux/drivers/gpu/drm/amd/display/dc/dml/dcn32/ |
| H A D | display_mode_vba_32.c | 41 dml32_CalculateMaxDETAndMinCompressedBufferSize(mode_lib->vba.ConfigReturnBufferSizeInKByte, in dml32_recalculate()
42 mode_lib->vba.ROBBufferSizeInKByte, in dml32_recalculate()
44 false, //mode_lib->vba.override_setting.nomDETInKByteOverrideEnable, in dml32_recalculate()
45 0, //mode_lib->vba.override_setting.nomDETInKByteOverrideValue, in dml32_recalculate()
48 &mode_lib->vba.MaxTotalDETInKByte, &mode_lib->vba.nomDETInKByte, in dml32_recalculate()
49 &mode_lib->vba.MinCompressedBufferSizeInKByte); in dml32_recalculate()
61 struct vba_vars_st *v = &mode_lib->vba; in DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation()
62 unsigned int j, k; in DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation() local
75 dml_print("DML::%s: --- START ---\n", __func__); in DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation()
76 dml_print("DML::%s: mode_lib->vba.PrefetchMode = %d\n", __func__, mode_lib->vba.PrefetchMode); in DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation()
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| H A D | display_mode_vba_util_32.c | 87 p = 3 * wx - w; in dml32_dscceComputeDelay()
91 L = (ax + wx - 1) / wx; in dml32_dscceComputeDelay()
96 Delay = L * wx * (numSlices - 1) + ax + s + lstall + 22; in dml32_dscceComputeDelay()
123 // dscc - input deserializer in dml32_dscComputeDelay()
127 // dscc - input cdc fifo in dml32_dscComputeDelay()
131 // dscc - cdc uncertainty in dml32_dscComputeDelay()
133 // dscc - output cdc fifo in dml32_dscComputeDelay()
137 // dscc - cdc uncertainty in dml32_dscComputeDelay()
139 // dscc - output serializer in dml32_dscComputeDelay()
148 // dscc - input deserializer in dml32_dscComputeDelay()
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| /openbmc/qemu/tests/qemu-iotests/ |
| H A D | 154 | 6 # Copyright (C) 2016-2017 Red Hat, Inc.
44 CLUSTER_SIZE=4k
54 _make_test_img -b "$TEST_IMG.base" -F $IMGFMT
59 # X = non-zero data sector in backing file
60 # - = sector unallocated in whole backing chain
63 # 1. Tail unaligned: 00 00 -- --
64 # 2. Head unaligned: -- -- 00 00
65 # 3. Both unaligned: -- 00 00 --
66 # 4. Both, 2 clusters: -- -- -- 00 | 00 -- -- --
68 $QEMU_IO -c "write -z 0 2k" "$TEST_IMG" | _filter_qemu_io
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| H A D | 034 | 48 CLUSTER_SIZE=4k
58 $QEMU_IO -c "write -P 0x55 0 1M" "$TEST_IMG" | _filter_qemu_io
62 _make_test_img -b "$TEST_IMG.base" -F $IMGFMT 6G
66 $QEMU_IO -c "write -z 64k 192k" "$TEST_IMG" | _filter_qemu_io
67 $QEMU_IO -c "write -z 513k 13k" "$TEST_IMG" | _filter_qemu_io
73 $QEMU_IO -c "read -P 0x55 0 64k" "$TEST_IMG" | _filter_qemu_io
74 $QEMU_IO -c "read -P 0x0 64k 192k" "$TEST_IMG" | _filter_qemu_io
75 $QEMU_IO -c "read -P 0x55 256k 257k" "$TEST_IMG" | _filter_qemu_io
76 $QEMU_IO -c "read -P 0x0 513k 13k" "$TEST_IMG" | _filter_qemu_io
77 $QEMU_IO -c "read -P 0x55 526k 498k" "$TEST_IMG" | _filter_qemu_io
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| H A D | 271.out | 8 write -q -P PATTERN 0 1k
10 write -q -P PATTERN 3k 512
12 write -q -P PATTERN 5k 1k
14 write -q -P PATTERN 6k 2k
16 write -q -P PATTERN 8k 6k
18 write -q -P PATTERN 15k 4k
20 write -q -P PATTERN 32k 1k
22 write -q -P PATTERN 63k 4k
25 write -q -z 2k 2k
27 write -q -z 0 64k
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| H A D | 271 | 6 # Copyright (C) 2019-2020 Igalia, S.L.
35 rm -f "$TEST_IMG.raw"
46 _unsupported_imgopts extended_l2 compat=0.10 cluster_size data_file refcount_bits=1[^0-9]
52 $QEMU_IMG compare "$TEST_IMG" "$TEST_IMG.raw" | grep -v 'Images are identical'
54 grep -v 'No errors were found on the image'
61 expected_alloc="$alloc" # Space-separated list of allocated subcluster indexes
62 expected_zero="$zero" # Space-separated list of zero subcluster indexes
76 printf -v expected_bitmap "%u" $expected_bitmap # Convert to unsigned
88 # len: request length, passed directly to qemu-io (e.g: 256, 4k, 1M, ...)
89 # cmd: the command to pass to qemu-io, must be one of
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| H A D | 037 | 47 CLUSTER_SIZE=4k
66 for ((i=0;i<=$((sectors - 1));i++)); do
70 echo "$op -P $pattern $((cur_sec * 512)) 512"
78 _make_test_img -b "$TEST_IMG.base" -F $IMGFMT 6G
82 $QEMU_IO -c "write -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io
83 $QEMU_IO -c "write -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io
84 $QEMU_IO -c "write -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io
86 $QEMU_IO -c "read -P 0x77 0 2k" "$TEST_IMG" | _filter_qemu_io
88 $QEMU_IO -c "read -P 0x88 6k 2k" "$TEST_IMG" | _filter_qemu_io
90 $QEMU_IO -c "read -P 0x99 9k 2k" "$TEST_IMG" | _filter_qemu_io
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| /openbmc/linux/drivers/md/bcache/ |
| H A D | extents.c | 1 // SPDX-License-Identifier: GPL-2.0
21 * All configuration is done via sysfs; see Documentation/admin-guide/bcache.rst.
33 i->k = bkey_next(i->k); in sort_key_next()
35 if (i->k == i->end) in sort_key_next()
36 *i = iter->data[--iter->used]; in sort_key_next()
42 int64_t c = bkey_cmp(l.k, r.k); in bch_key_sort_cmp()
44 return c ? c > 0 : l.k < r.k; in bch_key_sort_cmp()
47 static bool __ptr_invalid(struct cache_set *c, const struct bkey *k) in __ptr_invalid() argument
51 for (i = 0; i < KEY_PTRS(k); i++) in __ptr_invalid()
52 if (ptr_available(c, k, i)) { in __ptr_invalid()
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| /openbmc/linux/arch/sparc/kernel/ |
| H A D | termios.c | 1 // SPDX-License-Identifier: GPL-2.0
20 v.c_iflag = termios->c_iflag; in kernel_termios_to_user_termio()
21 v.c_oflag = termios->c_oflag; in kernel_termios_to_user_termio()
22 v.c_cflag = termios->c_cflag; in kernel_termios_to_user_termio()
23 v.c_lflag = termios->c_lflag; in kernel_termios_to_user_termio()
24 v.c_line = termios->c_line; in kernel_termios_to_user_termio()
25 memcpy(v.c_cc, termios->c_cc, NCC); in kernel_termios_to_user_termio()
27 v.c_cc[_VMIN] = termios->c_cc[VMIN]; in kernel_termios_to_user_termio()
28 v.c_cc[_VTIME] = termios->c_cc[VTIME]; in kernel_termios_to_user_termio()
33 int user_termios_to_kernel_termios(struct ktermios *k, in user_termios_to_kernel_termios() argument
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| /openbmc/linux/tools/lib/ |
| H A D | bitmap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
10 unsigned int k, w = 0, lim = bits/BITS_PER_LONG; in __bitmap_weight() local
12 for (k = 0; k < lim; k++) in __bitmap_weight()
13 w += hweight_long(bitmap[k]); in __bitmap_weight()
16 w += hweight_long(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)); in __bitmap_weight()
24 int k; in __bitmap_or() local
27 for (k = 0; k < nr; k++) in __bitmap_or()
28 dst[k] = bitmap1[k] | bitmap2[k]; in __bitmap_or()
47 ret += scnprintf(buf + ret, size - ret, ","); in bitmap_scnprintf()
51 ret += scnprintf(buf + ret, size - ret, "%d", rbot); in bitmap_scnprintf()
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| /openbmc/linux/fs/btrfs/tests/ |
| H A D | extent-map-tests.c | 1 // SPDX-License-Identifier: GPL-2.0
7 #include "btrfs-tests.h"
11 #include "../disk-io.h"
12 #include "../block-group.h"
19 write_lock(&em_tree->lock); in free_extent_map_tree()
20 while (!RB_EMPTY_ROOT(&em_tree->map.rb_root)) { in free_extent_map_tree()
21 node = rb_first_cached(&em_tree->map); in free_extent_map_tree()
26 if (refcount_read(&em->refs) != 1) { in free_extent_map_tree()
29 em->start, em->len, em->block_start, in free_extent_map_tree()
30 em->block_len, refcount_read(&em->refs)); in free_extent_map_tree()
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| /openbmc/qemu/hw/isa/ |
| H A D | isa-superio.c | 4 * Copyright (c) 2010-2012 Herve Poussineau
5 * Copyright (c) 2011-2012 Andreas Färber
6 * Copyright (c) 2018 Philippe Mathieu-Daudé
9 * See the COPYING file in the top-level directory.
10 * SPDX-License-Identifier: GPL-2.0-or-later
14 #include "qemu/error-report.h"
22 #include "hw/qdev-properties.h"
24 #include "hw/char/parallel-isa.h"
25 #include "hw/char/serial-isa.h"
31 ISASuperIOClass *k = ISA_SUPERIO_GET_CLASS(sio); in isa_superio_realize() local
[all …]
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| /openbmc/linux/crypto/ |
| H A D | serpent_generic.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
25 ({ b ^= d; b ^= c; b ^= a; b ^= PHI ^ i; b = rol32(b, 11); k[j] = b; })
28 ({ x0 = k[i]; x1 = k[i+1]; x2 = k[i+2]; x3 = k[i+3]; })
31 ({ k[i] = x0; k[i+1] = x1; k[i+2] = x2; k[i+3] = x3; })
36 #define K(x0, x1, x2, x3, i) ({ \ macro
37 x3 ^= k[4*(i)+3]; x2 ^= k[4*(i)+2]; \
38 x1 ^= k[4*(i)+1]; x0 ^= k[4*(i)+0]; \
48 x0 ^= x3; x2 ^= x4; x3 ^= k[4*i+3]; \
49 x1 ^= k[4*i+1]; x0 = rol32(x0, 5); x2 = rol32(x2, 22);\
50 x0 ^= k[4*i+0]; x2 ^= k[4*i+2]; \
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| /openbmc/linux/drivers/ata/pata_parport/ |
| H A D | friq.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * friq.c is a low-level protocol driver for the Freecom "IQ"
10 * CD-ROM drive. It is also used in LS-120 drives by
41 * cont = 0 - access the IDE register file
42 * cont = 1 - access the IDE command set
71 int h, l, k, ph; in friq_read_block_int() local
73 switch (pi->mode) { in friq_read_block_int()
76 for (k = 0; k < count; k++) { in friq_read_block_int()
79 buf[k] = j44(l, h); in friq_read_block_int()
87 for (k = 0; k < count; k++) { in friq_read_block_int()
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| H A D | frpw.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * (c) 1996-1998 Grant R. Guenther <grant@torque.net>
5 * frpw.c is a low-level protocol driver for the Freecom "Power" parallel port
27 * cont = 0 - access the IDE register file
28 * cont = 1 - access the IDE command set
59 int h, l, k, ph; in frpw_read_block_int() local
61 switch (pi->mode) { in frpw_read_block_int()
64 for (k = 0; k < count; k++) { in frpw_read_block_int()
67 buf[k] = j44(l, h); in frpw_read_block_int()
76 for (k = 0; k < count; k++) { in frpw_read_block_int()
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| /openbmc/qemu/util/ |
| H A D | bitmap.c | 43 long k, lim = bits/BITS_PER_LONG; in slow_bitmap_empty() local
45 for (k = 0; k < lim; ++k) { in slow_bitmap_empty()
46 if (bitmap[k]) { in slow_bitmap_empty()
51 if (bitmap[k] & BITMAP_LAST_WORD_MASK(bits)) { in slow_bitmap_empty()
61 long k, lim = bits/BITS_PER_LONG; in slow_bitmap_full() local
63 for (k = 0; k < lim; ++k) { in slow_bitmap_full()
64 if (~bitmap[k]) { in slow_bitmap_full()
70 if (~bitmap[k] & BITMAP_LAST_WORD_MASK(bits)) { in slow_bitmap_full()
81 long k, lim = bits/BITS_PER_LONG; in slow_bitmap_equal() local
83 for (k = 0; k < lim; ++k) { in slow_bitmap_equal()
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