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/Linux-v4.19/tools/perf/util/intel-pt-decoder/
Dintel-pt-decoder.c92 #define INTEL_PT_STATE_ERR1 (decoder->pkt_state)
194 static void intel_pt_setup_period(struct intel_pt_decoder *decoder) in intel_pt_setup_period() argument
196 if (decoder->period_type == INTEL_PT_PERIOD_TICKS) { in intel_pt_setup_period()
199 period = intel_pt_lower_power_of_2(decoder->period); in intel_pt_setup_period()
200 decoder->period_mask = ~(period - 1); in intel_pt_setup_period()
201 decoder->period_ticks = period; in intel_pt_setup_period()
214 struct intel_pt_decoder *decoder; in intel_pt_decoder_new() local
219 decoder = zalloc(sizeof(struct intel_pt_decoder)); in intel_pt_decoder_new()
220 if (!decoder) in intel_pt_decoder_new()
223 decoder->get_trace = params->get_trace; in intel_pt_decoder_new()
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DBuild1 libperf-$(CONFIG_AUXTRACE) += intel-pt-pkt-decoder.o intel-pt-insn-decoder.o intel-pt-log.o intel-p…
3 inat_tables_script = util/intel-pt-decoder/gen-insn-attr-x86.awk
4 inat_tables_maps = util/intel-pt-decoder/x86-opcode-map.txt
6 $(OUTPUT)util/intel-pt-decoder/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
12 …tel-pt-decoder/intel-pt-insn-decoder.o: util/intel-pt-decoder/intel-pt-insn-decoder.c util/intel-p…
15 ((diff -B -I'^#include' util/intel-pt-decoder/insn.c ../../arch/x86/lib/insn.c >/dev/null) || \
16 …(echo "Warning: Intel PT: x86 instruction decoder C file at 'tools/perf/util/intel-pt-decoder/insn…
17 ((diff -B -I'^#include' util/intel-pt-decoder/inat.c ../../arch/x86/lib/inat.c >/dev/null) || \
18 …(echo "Warning: Intel PT: x86 instruction decoder C file at 'tools/perf/util/intel-pt-decoder/inat…
19 …((diff -B util/intel-pt-decoder/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt >/dev/nul…
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/Linux-v4.19/tools/perf/util/cs-etm-decoder/
Dcs-etm-decoder.c56 struct cs_etm_decoder *decoder = (struct cs_etm_decoder *) context; in cs_etm_decoder__mem_access() local
58 return decoder->mem_access(decoder->data, in cs_etm_decoder__mem_access()
64 int cs_etm_decoder__add_mem_access_cb(struct cs_etm_decoder *decoder, in cs_etm_decoder__add_mem_access_cb() argument
68 decoder->mem_access = cb_func; in cs_etm_decoder__add_mem_access_cb()
70 if (ocsd_dt_add_callback_mem_acc(decoder->dcd_tree, start, end, in cs_etm_decoder__add_mem_access_cb()
72 cs_etm_decoder__mem_access, decoder)) in cs_etm_decoder__add_mem_access_cb()
78 int cs_etm_decoder__reset(struct cs_etm_decoder *decoder) in cs_etm_decoder__reset() argument
82 decoder->prev_return = OCSD_RESP_CONT; in cs_etm_decoder__reset()
84 dp_ret = ocsd_dt_process_data(decoder->dcd_tree, OCSD_OP_RESET, in cs_etm_decoder__reset()
92 int cs_etm_decoder__get_packet(struct cs_etm_decoder *decoder, in cs_etm_decoder__get_packet() argument
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Dcs-etm-decoder.h88 int cs_etm_decoder__process_data_block(struct cs_etm_decoder *decoder,
97 void cs_etm_decoder__free(struct cs_etm_decoder *decoder);
99 int cs_etm_decoder__add_mem_access_cb(struct cs_etm_decoder *decoder,
103 int cs_etm_decoder__get_packet(struct cs_etm_decoder *decoder,
106 int cs_etm_decoder__reset(struct cs_etm_decoder *decoder);
/Linux-v4.19/drivers/media/i2c/
Dbt819.c86 static inline int bt819_write(struct bt819 *decoder, u8 reg, u8 value) in bt819_write() argument
88 struct i2c_client *client = v4l2_get_subdevdata(&decoder->sd); in bt819_write()
90 decoder->reg[reg] = value; in bt819_write()
94 static inline int bt819_setbit(struct bt819 *decoder, u8 reg, u8 bit, u8 value) in bt819_setbit() argument
96 return bt819_write(decoder, reg, in bt819_setbit()
97 (decoder->reg[reg] & ~(1 << bit)) | (value ? (1 << bit) : 0)); in bt819_setbit()
100 static int bt819_write_block(struct bt819 *decoder, const u8 *data, unsigned int len) in bt819_write_block() argument
102 struct i2c_client *client = v4l2_get_subdevdata(&decoder->sd); in bt819_write_block()
118 decoder->reg[reg++] = data[1]; in bt819_write_block()
130 ret = bt819_write(decoder, reg, *data++); in bt819_write_block()
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Dtvp514x.c474 struct tvp514x_decoder *decoder) in tvp514x_configure() argument
480 tvp514x_write_regs(sd, decoder->tvp514x_regs); in tvp514x_configure()
502 struct tvp514x_decoder *decoder) in tvp514x_detect() argument
525 decoder->ver = rom_ver; in tvp514x_detect()
528 client->name, decoder->ver, in tvp514x_detect()
543 struct tvp514x_decoder *decoder = to_decoder(sd); in tvp514x_querystd() local
552 if (!decoder->streaming) { in tvp514x_querystd()
564 input_sel = decoder->input; in tvp514x_querystd()
608 *std_id &= decoder->std_list[current_std].standard.id; in tvp514x_querystd()
611 decoder->std_list[current_std].standard.name); in tvp514x_querystd()
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Dsaa7110.c79 struct saa7110 *decoder = to_saa7110(sd); in saa7110_write() local
81 decoder->reg[reg] = value; in saa7110_write()
88 struct saa7110 *decoder = to_saa7110(sd); in saa7110_write_block() local
102 memcpy(decoder->reg + reg, data + 1, len - 1); in saa7110_write_block()
160 struct saa7110 *decoder = to_saa7110(sd); in saa7110_selmux() local
171 decoder->input = chan; in saa7110_selmux()
189 struct saa7110 *decoder = to_saa7110(sd); in determine_norm() local
194 saa7110_selmux(sd, decoder->input); in determine_norm()
195 prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE); in determine_norm()
197 finish_wait(&decoder->wq, &wait); in determine_norm()
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Dsaa717x.c777 struct saa717x_state *decoder) in set_audio_regs() argument
784 saa717x_write(sd, 0x0594, decoder->audio_input); in set_audio_regs()
786 decoder->audio_input); in set_audio_regs()
789 work_l = (min(65536 - decoder->audio_main_balance, 32768) * decoder->audio_main_volume) / 32768; in set_audio_regs()
790 work_r = (min(decoder->audio_main_balance, (u16)32768) * decoder->audio_main_volume) / 32768; in set_audio_regs()
791 decoder->audio_main_vol_l = (long)work_l * (24 - (-40)) / 65535 - 40; in set_audio_regs()
792 decoder->audio_main_vol_r = (long)work_r * (24 - (-40)) / 65535 - 40; in set_audio_regs()
798 if (decoder->audio_main_mute) { in set_audio_regs()
801 val = (u8)decoder->audio_main_vol_l | in set_audio_regs()
802 ((u8)decoder->audio_main_vol_r << 8); in set_audio_regs()
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Dadv7183.c118 struct adv7183 *decoder = to_adv7183(sd); in adv7183_log_status() local
193 v4l2_ctrl_handler_log_status(&decoder->hdl, sd->name); in adv7183_log_status()
199 struct adv7183 *decoder = to_adv7183(sd); in adv7183_g_std() local
201 *std = decoder->std; in adv7183_g_std()
207 struct adv7183 *decoder = to_adv7183(sd); in adv7183_s_std() local
231 decoder->std = std; in adv7183_s_std()
250 struct adv7183 *decoder = to_adv7183(sd); in adv7183_s_routing() local
256 if (input != decoder->input) { in adv7183_s_routing()
257 decoder->input = input; in adv7183_s_routing()
311 if (output != decoder->output) { in adv7183_s_routing()
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Dvpx3220.c68 struct vpx3220 *decoder = i2c_get_clientdata(client); in vpx3220_write() local
70 decoder->reg[reg] = value; in vpx3220_write()
276 struct vpx3220 *decoder = to_vpx3220(sd); in vpx3220_init() local
280 if (decoder->norm & V4L2_STD_NTSC) in vpx3220_init()
282 else if (decoder->norm & V4L2_STD_PAL) in vpx3220_init()
284 else if (decoder->norm & V4L2_STD_SECAM) in vpx3220_init()
348 struct vpx3220 *decoder = to_vpx3220(sd); in vpx3220_s_std() local
370 decoder->norm = std; in vpx3220_s_std()
471 struct vpx3220 *decoder; in vpx3220_probe() local
482 decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL); in vpx3220_probe()
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Dtvp5150.c264 struct tvp5150 *decoder = to_tvp5150(sd); in tvp5150_selmux() local
269 if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) || in tvp5150_selmux()
270 (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) { in tvp5150_selmux()
271 if (!decoder->enable) in tvp5150_selmux()
275 switch (decoder->input) { in tvp5150_selmux()
288 decoder->input, decoder->output, in tvp5150_selmux()
307 if (decoder->input == TVP5150_SVIDEO) in tvp5150_selmux()
663 struct tvp5150 *decoder = to_tvp5150(sd); in tvp5150_set_vbi() local
664 v4l2_std_id std = decoder->norm; in tvp5150_set_vbi()
706 struct tvp5150 *decoder = to_tvp5150(sd); in tvp5150_get_vbi() local
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/Linux-v4.19/drivers/input/misc/
Dgpio_decoder.c34 static int gpio_decoder_get_gpios_state(struct gpio_decoder *decoder) in gpio_decoder_get_gpios_state() argument
36 struct gpio_descs *gpios = decoder->input_gpios; in gpio_decoder_get_gpios_state()
43 dev_err(decoder->dev, in gpio_decoder_get_gpios_state()
58 struct gpio_decoder *decoder = poll_dev->private; in gpio_decoder_poll_gpios() local
61 state = gpio_decoder_get_gpios_state(decoder); in gpio_decoder_poll_gpios()
62 if (state >= 0 && state != decoder->last_stable) { in gpio_decoder_poll_gpios()
63 input_report_abs(poll_dev->input, decoder->axis, state); in gpio_decoder_poll_gpios()
65 decoder->last_stable = state; in gpio_decoder_poll_gpios()
72 struct gpio_decoder *decoder; in gpio_decoder_probe() local
77 decoder = devm_kzalloc(dev, sizeof(struct gpio_decoder), GFP_KERNEL); in gpio_decoder_probe()
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/Linux-v4.19/drivers/media/rc/
DMakefile9 obj-$(CONFIG_IR_NEC_DECODER) += ir-nec-decoder.o
10 obj-$(CONFIG_IR_RC5_DECODER) += ir-rc5-decoder.o
11 obj-$(CONFIG_IR_RC6_DECODER) += ir-rc6-decoder.o
12 obj-$(CONFIG_IR_JVC_DECODER) += ir-jvc-decoder.o
13 obj-$(CONFIG_IR_SONY_DECODER) += ir-sony-decoder.o
14 obj-$(CONFIG_IR_SANYO_DECODER) += ir-sanyo-decoder.o
15 obj-$(CONFIG_IR_SHARP_DECODER) += ir-sharp-decoder.o
16 obj-$(CONFIG_IR_MCE_KBD_DECODER) += ir-mce_kbd-decoder.o
17 obj-$(CONFIG_IR_XMP_DECODER) += ir-xmp-decoder.o
18 obj-$(CONFIG_IR_IMON_DECODER) += ir-imon-decoder.o
/Linux-v4.19/Documentation/media/uapi/v4l/
Dvidioc-decoder-cmd.rst12 VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
39 These ioctls control an audio/video (usually MPEG-) decoder.
40 ``VIDIOC_DECODER_CMD`` sends a command to the decoder,
51 call sends an implicit START command to the decoder if it has not been
56 command to the decoder, and all buffered data is discarded.
77 - The decoder command, see :ref:`decoder-cmds`.
113 the decoder operates on full GOPs (*Group Of Pictures*). This is
114 usually the case for reverse playback: the decoder needs full
116 reverse playback the application must feed the decoder the last
156 - Start the decoder. When the decoder is already running or paused,
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/Linux-v4.19/arch/arm/probes/kprobes/
Dcheckers-common.c91 [STACK_USE_NONE] = {.decoder = checker_stack_use_none},
92 [STACK_USE_UNKNOWN] = {.decoder = checker_stack_use_unknown},
94 [STACK_USE_FIXED_0XX] = {.decoder = checker_stack_use_imm_0xx},
95 [STACK_USE_T32STRD] = {.decoder = checker_stack_use_t32strd},
97 [STACK_USE_FIXED_X0X] = {.decoder = checker_stack_use_imm_x0x},
99 [STACK_USE_FIXED_XXX] = {.decoder = checker_stack_use_imm_xxx},
100 [STACK_USE_STMDX] = {.decoder = checker_stack_use_stmdx},
/Linux-v4.19/lib/xz/
DKconfig12 bool "x86 BCJ filter decoder" if EXPERT
17 bool "PowerPC BCJ filter decoder" if EXPERT
22 bool "IA-64 BCJ filter decoder" if EXPERT
27 bool "ARM BCJ filter decoder" if EXPERT
32 bool "ARM-Thumb BCJ filter decoder" if EXPERT
37 bool "SPARC BCJ filter decoder" if EXPERT
52 This allows passing .xz files to the in-kernel XZ decoder via
56 Unless you are developing the XZ decoder, you don't need this
/Linux-v4.19/drivers/media/pci/cx25821/
Dcx25821-medusa-video.c419 int decoder = 0; in medusa_set_resolution() local
433 decoder = decoder_select; in medusa_set_resolution()
436 decoder = 0; in medusa_set_resolution()
467 for (; decoder < decoder_count; decoder++) { in medusa_set_resolution()
470 HSCALE_CTRL + (0x200 * decoder), hscale); in medusa_set_resolution()
472 VSCALE_CTRL + (0x200 * decoder), vscale); in medusa_set_resolution()
476 static void medusa_set_decoderduration(struct cx25821_dev *dev, int decoder, in medusa_set_decoderduration() argument
484 if (decoder < VDEC_A || decoder > VDEC_H) { in medusa_set_decoderduration()
488 switch (decoder) { in medusa_set_decoderduration()
508 if (!(decoder % 2)) { /* EVEN decoder */ in medusa_set_decoderduration()
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/Linux-v4.19/Documentation/devicetree/bindings/media/i2c/
Dtvp514x.txt1 * Texas Instruments TVP514x video decoder
4 digital video decoder that digitizes and decodes all popular baseband analog
5 video formats into digital video component. The tvp514x decoder supports analog-
12 (a) "ti,tvp5146" for tvp5146 decoder.
13 (b) "ti,tvp5146m2" for tvp5146m2 decoder.
14 (c) "ti,tvp5147" for tvp5147 decoder.
15 (d) "ti,tvp5147m1" for tvp5147m1 decoder.
/Linux-v4.19/drivers/media/rc/img-ir/
Dimg-ir-hw.c321 static void img_ir_decoder_preprocess(struct img_ir_decoder *decoder) in img_ir_decoder_preprocess() argument
324 if (!decoder->tolerance) in img_ir_decoder_preprocess()
325 decoder->tolerance = 10; /* percent */ in img_ir_decoder_preprocess()
327 decoder->tolerance = decoder->tolerance * 128 / 100; in img_ir_decoder_preprocess()
330 img_ir_timings_preprocess(&decoder->timings, decoder->unit); in img_ir_decoder_preprocess()
333 if (decoder->repeat) { in img_ir_decoder_preprocess()
334 img_ir_timings_preprocess(&decoder->rtimings, decoder->unit); in img_ir_decoder_preprocess()
335 img_ir_timings_defaults(&decoder->rtimings, &decoder->timings); in img_ir_decoder_preprocess()
348 static void img_ir_decoder_convert(const struct img_ir_decoder *decoder, in img_ir_decoder_convert() argument
353 reg_timings->ctrl = img_ir_control(&decoder->control); in img_ir_decoder_convert()
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DKconfig7 Say Y or M here if you want to use the ImgTec infrared decoder
11 bool "Raw decoder"
21 bool "Hardware decoder"
34 NEC protocols in the ImgTec infrared decoder block.
41 infrared decoder block.
48 infrared decoder block.
55 infrared decoder block.
62 Aiwa, Chinon remotes) in the ImgTec infrared decoder block.
69 infrared decoder block.
76 infrared decoder block.
/Linux-v4.19/drivers/media/v4l2-core/
Dv4l2-mc.c27 struct media_entity *tuner = NULL, *decoder = NULL; in v4l2_mc_create_media_graph() local
48 decoder = entity; in v4l2_mc_create_media_graph()
89 if (!decoder) in v4l2_mc_create_media_graph()
94 if (!decoder) in v4l2_mc_create_media_graph()
107 decoder, DEMOD_PAD_IF_INPUT, in v4l2_mc_create_media_graph()
113 decoder, DEMOD_PAD_IF_INPUT, in v4l2_mc_create_media_graph()
134 ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT, in v4l2_mc_create_media_graph()
142 ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT, in v4l2_mc_create_media_graph()
150 ret = media_create_pad_link(decoder, DEMOD_PAD_VBI_OUT, in v4l2_mc_create_media_graph()
171 ret = media_create_pad_link(entity, 0, decoder, in v4l2_mc_create_media_graph()
/Linux-v4.19/arch/arm/probes/uprobes/
Dactions-arm.c208 [PROBES_LDRSTRD] = {.decoder = decode_pc_ro},
209 [PROBES_LOAD_EXTRA] = {.decoder = decode_pc_ro},
210 [PROBES_LOAD] = {.decoder = decode_ldr},
211 [PROBES_STORE_EXTRA] = {.decoder = decode_pc_ro},
212 [PROBES_STORE] = {.decoder = decode_pc_ro},
215 .decoder = decode_rd12rn16rm0rs8_rwflags},
217 .decoder = decode_rd12rn16rm0rs8_rwflags},
231 [PROBES_LDMSTM] = {.decoder = uprobe_decode_ldmstm}
/Linux-v4.19/drivers/media/usb/em28xx/
Dem28xx-cards.c667 .decoder = EM28XX_SAA711X,
688 .decoder = EM28XX_TVP5150,
711 .decoder = EM28XX_SAA711X,
726 .decoder = EM28XX_SAA711X,
746 .decoder = EM28XX_SAA711X,
766 .decoder = EM28XX_SAA711X,
787 .decoder = EM28XX_TVP5150,
806 .decoder = EM28XX_SAA711X,
826 .decoder = EM28XX_SAA711X,
846 .decoder = EM28XX_SAA711X,
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/Linux-v4.19/Documentation/devicetree/bindings/input/
Dgpio-decoder.txt4 - compatible: should be "gpio-decoder"
9 - decoder-max-value: Maximum possible value that can be reported by
16 compatible = "gpio-decoder";
22 decoder-max-value = <9>;
/Linux-v4.19/Documentation/core-api/
Dlibrs.rst32 The init function init_rs returns a pointer to an rs decoder structure,
35 matching decoder or creates a new one. On creation all the lookup tables
85 The decoder calculates the syndrome over the given data length and the
88 If a syndrome is available from a hardware decoder then the syndrome
92 correction pattern buffer and an error location buffer to the decoder.
93 The decoder stores the calculated error location and the correction
119 Decoding with syndrome given by hardware decoder, direct data correction
132 /* Get syndrome from hardware decoder */
138 Decoding with syndrome given by hardware decoder, no direct data correction.
142 decoder.
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