| /Linux-v5.15/drivers/pps/ |
| D | pps.c | 40 struct pps_device *pps = file->private_data; in pps_cdev_poll() local
42 poll_wait(file, &pps->queue, wait); in pps_cdev_poll()
49 struct pps_device *pps = file->private_data; in pps_cdev_fasync() local
50 return fasync_helper(fd, file, on, &pps->async_queue); in pps_cdev_fasync()
53 static int pps_cdev_pps_fetch(struct pps_device *pps, struct pps_fdata *fdata) in pps_cdev_pps_fetch() argument
55 unsigned int ev = pps->last_ev; in pps_cdev_pps_fetch()
60 err = wait_event_interruptible(pps->queue, in pps_cdev_pps_fetch()
61 ev != pps->last_ev); in pps_cdev_pps_fetch()
65 dev_dbg(pps->dev, "timeout %lld.%09d\n", in pps_cdev_pps_fetch()
73 pps->queue, in pps_cdev_pps_fetch()
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| D | kapi.c | 41 static void pps_echo_client_default(struct pps_device *pps, int event, in pps_echo_client_default() argument
44 dev_info(pps->dev, "echo %s %s\n", in pps_echo_client_default()
68 struct pps_device *pps; in pps_register_source() local
86 pps = kzalloc(sizeof(struct pps_device), GFP_KERNEL); in pps_register_source()
87 if (pps == NULL) { in pps_register_source()
95 pps->params.api_version = PPS_API_VERS; in pps_register_source()
96 pps->params.mode = default_params; in pps_register_source()
97 pps->info = *info; in pps_register_source()
100 if ((pps->info.mode & (PPS_ECHOASSERT | PPS_ECHOCLEAR)) && in pps_register_source()
101 pps->info.echo == NULL) in pps_register_source()
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| D | sysfs.c | 21 struct pps_device *pps = dev_get_drvdata(dev); in assert_show() local
23 if (!(pps->info.mode & PPS_CAPTUREASSERT)) in assert_show()
27 (long long) pps->assert_tu.sec, pps->assert_tu.nsec, in assert_show()
28 pps->assert_sequence); in assert_show()
35 struct pps_device *pps = dev_get_drvdata(dev); in clear_show() local
37 if (!(pps->info.mode & PPS_CAPTURECLEAR)) in clear_show()
41 (long long) pps->clear_tu.sec, pps->clear_tu.nsec, in clear_show()
42 pps->clear_sequence); in clear_show()
49 struct pps_device *pps = dev_get_drvdata(dev); in mode_show() local
51 return sprintf(buf, "%4x\n", pps->info.mode); in mode_show()
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| D | kc.c | 36 int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args) in pps_kc_bind() argument
42 if (pps_kc_hardpps_dev == pps) { in pps_kc_bind()
46 dev_info(pps->dev, "unbound kernel" in pps_kc_bind()
50 dev_err(pps->dev, "selected kernel consumer" in pps_kc_bind()
56 pps_kc_hardpps_dev == pps) { in pps_kc_bind()
58 pps_kc_hardpps_dev = pps; in pps_kc_bind()
60 dev_info(pps->dev, "bound kernel consumer: " in pps_kc_bind()
64 dev_err(pps->dev, "another kernel consumer" in pps_kc_bind()
79 void pps_kc_remove(struct pps_device *pps) in pps_kc_remove() argument
82 if (pps == pps_kc_hardpps_dev) { in pps_kc_remove()
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| D | kc.h | 16 extern int pps_kc_bind(struct pps_device *pps,
18 extern void pps_kc_remove(struct pps_device *pps);
19 extern void pps_kc_event(struct pps_device *pps,
25 static inline int pps_kc_bind(struct pps_device *pps, in pps_kc_bind() argument
27 static inline void pps_kc_remove(struct pps_device *pps) {} in pps_kc_remove() argument
28 static inline void pps_kc_event(struct pps_device *pps, in pps_kc_event() argument
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/dcn20/ |
| D | dcn20_dsc.c | 30 static void dsc_log_pps(struct display_stream_compressor *dsc, struct drm_dsc_config *pps);
203 dsc_log_pps(dsc, &dsc20->reg_vals.pps); in dsc2_set_config()
222 …drm_dsc_pps_payload_pack((struct drm_dsc_picture_parameter_set *)dsc_packed_pps, &dsc_reg_vals.pps… in dsc2_get_packed_pps()
223 dsc_log_pps(dsc, &dsc_reg_vals.pps); in dsc2_get_packed_pps()
279 static void dsc_log_pps(struct display_stream_compressor *dsc, struct drm_dsc_config *pps) in dsc_log_pps() argument
282 int bits_per_pixel = pps->bits_per_pixel; in dsc_log_pps()
284 DC_LOG_DSC("\tdsc_version_major %d", pps->dsc_version_major); in dsc_log_pps()
285 DC_LOG_DSC("\tdsc_version_minor %d", pps->dsc_version_minor); in dsc_log_pps()
286 DC_LOG_DSC("\tbits_per_component %d", pps->bits_per_component); in dsc_log_pps()
287 DC_LOG_DSC("\tline_buf_depth %d", pps->line_buf_depth); in dsc_log_pps()
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| /Linux-v5.15/drivers/media/platform/allegro-dvt/ |
| D | nal-hevc.c | 370 static void nal_hevc_rbsp_pps(struct rbsp *rbsp, struct nal_hevc_pps *pps) in nal_hevc_rbsp_pps() argument
374 rbsp_uev(rbsp, &pps->pps_pic_parameter_set_id); in nal_hevc_rbsp_pps()
375 rbsp_uev(rbsp, &pps->pps_seq_parameter_set_id); in nal_hevc_rbsp_pps()
376 rbsp_bit(rbsp, &pps->dependent_slice_segments_enabled_flag); in nal_hevc_rbsp_pps()
377 rbsp_bit(rbsp, &pps->output_flag_present_flag); in nal_hevc_rbsp_pps()
378 rbsp_bits(rbsp, 3, &pps->num_extra_slice_header_bits); in nal_hevc_rbsp_pps()
379 rbsp_bit(rbsp, &pps->sign_data_hiding_enabled_flag); in nal_hevc_rbsp_pps()
380 rbsp_bit(rbsp, &pps->cabac_init_present_flag); in nal_hevc_rbsp_pps()
381 rbsp_uev(rbsp, &pps->num_ref_idx_l0_default_active_minus1); in nal_hevc_rbsp_pps()
382 rbsp_uev(rbsp, &pps->num_ref_idx_l1_default_active_minus1); in nal_hevc_rbsp_pps()
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| D | nal-h264.c | 357 static void nal_h264_rbsp_pps(struct rbsp *rbsp, struct nal_h264_pps *pps) in nal_h264_rbsp_pps() argument
361 rbsp_uev(rbsp, &pps->pic_parameter_set_id); in nal_h264_rbsp_pps()
362 rbsp_uev(rbsp, &pps->seq_parameter_set_id); in nal_h264_rbsp_pps()
363 rbsp_bit(rbsp, &pps->entropy_coding_mode_flag); in nal_h264_rbsp_pps()
364 rbsp_bit(rbsp, &pps->bottom_field_pic_order_in_frame_present_flag); in nal_h264_rbsp_pps()
365 rbsp_uev(rbsp, &pps->num_slice_groups_minus1); in nal_h264_rbsp_pps()
366 if (pps->num_slice_groups_minus1 > 0) { in nal_h264_rbsp_pps()
367 rbsp_uev(rbsp, &pps->slice_group_map_type); in nal_h264_rbsp_pps()
368 switch (pps->slice_group_map_type) { in nal_h264_rbsp_pps()
370 for (i = 0; i < pps->num_slice_groups_minus1; i++) in nal_h264_rbsp_pps()
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| /Linux-v5.15/drivers/pps/clients/ |
| D | pps-ldisc.c | 18 struct pps_device *pps; in pps_tty_dcd_change() local
23 pps = pps_lookup_dev(tty); in pps_tty_dcd_change()
28 if (WARN_ON_ONCE(pps == NULL)) in pps_tty_dcd_change()
32 pps_event(pps, &ts, status ? PPS_CAPTUREASSERT : in pps_tty_dcd_change()
35 dev_dbg(pps->dev, "PPS %s at %lu\n", in pps_tty_dcd_change()
46 struct pps_device *pps; in pps_tty_open() local
57 pps = pps_register_source(&info, PPS_CAPTUREBOTH | \ in pps_tty_open()
59 if (IS_ERR(pps)) { in pps_tty_open()
61 return PTR_ERR(pps); in pps_tty_open()
63 pps->lookup_cookie = tty; in pps_tty_open()
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| D | pps-ktimer.c | 21 static struct pps_device *pps; variable
35 pps_event(pps, &ts, PPS_CAPTUREASSERT, NULL); in pps_ktimer_event()
59 dev_info(pps->dev, "ktimer PPS source unregistered\n"); in pps_ktimer_exit()
62 pps_unregister_source(pps); in pps_ktimer_exit()
67 pps = pps_register_source(&pps_ktimer_info, in pps_ktimer_init()
69 if (IS_ERR(pps)) { in pps_ktimer_init()
71 return PTR_ERR(pps); in pps_ktimer_init()
77 dev_info(pps->dev, "ktimer PPS source registered\n"); in pps_ktimer_init()
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| D | pps-gpio.c | 29 struct pps_device *pps; /* PPS source device */ member
58 pps_event(info->pps, &ts, PPS_CAPTUREASSERT, data); in pps_gpio_irq_handler()
62 pps_event(info->pps, &ts, PPS_CAPTURECLEAR, data); in pps_gpio_irq_handler()
68 static void pps_gpio_echo(struct pps_device *pps, int event, void *data) in pps_gpio_echo() argument
75 if (pps->params.mode & PPS_ECHOASSERT) in pps_gpio_echo()
80 if (pps->params.mode & PPS_ECHOCLEAR) in pps_gpio_echo()
86 if (info->pps->params.mode & (PPS_ECHOASSERT | PPS_ECHOCLEAR)) { in pps_gpio_echo()
201 data->pps = pps_register_source(&data->info, pps_default_params); in pps_gpio_probe()
202 if (IS_ERR(data->pps)) { in pps_gpio_probe()
205 return PTR_ERR(data->pps); in pps_gpio_probe()
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| D | pps_parport.c | 41 struct pps_device *pps; /* PPS device */ member
84 dev_err(dev->pps->dev, "lost the signal\n"); in parport_irq()
101 dev_err(dev->pps->dev, "disabled clear edge capture after %d" in parport_irq()
109 pps_event(dev->pps, &ts_assert, in parport_irq()
115 pps_event(dev->pps, &ts_assert, in parport_irq()
118 pps_event(dev->pps, &ts_clear, in parport_irq()
170 device->pps = pps_register_source(&info, in parport_attach()
172 if (IS_ERR(device->pps)) { in parport_attach()
208 pps_unregister_source(device->pps); in parport_detach()
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| D | Makefile | 6 obj-$(CONFIG_PPS_CLIENT_KTIMER) += pps-ktimer.o
7 obj-$(CONFIG_PPS_CLIENT_LDISC) += pps-ldisc.o
9 obj-$(CONFIG_PPS_CLIENT_GPIO) += pps-gpio.o
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| /Linux-v5.15/drivers/gpu/drm/i915/display/ |
| D | intel_pps.c | 50 enum pipe pipe = intel_dp->pps.pps_pipe; in vlv_power_sequencer_kick()
136 intel_dp->pps.active_pipe != INVALID_PIPE && in vlv_find_free_pps()
137 intel_dp->pps.active_pipe != in vlv_find_free_pps()
138 intel_dp->pps.pps_pipe); in vlv_find_free_pps()
140 if (intel_dp->pps.pps_pipe != INVALID_PIPE) in vlv_find_free_pps()
141 pipes &= ~(1 << intel_dp->pps.pps_pipe); in vlv_find_free_pps()
144 intel_dp->pps.pps_pipe != INVALID_PIPE); in vlv_find_free_pps()
146 if (intel_dp->pps.active_pipe != INVALID_PIPE) in vlv_find_free_pps()
147 pipes &= ~(1 << intel_dp->pps.active_pipe); in vlv_find_free_pps()
169 drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE && in vlv_power_sequencer_pipe()
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| D | intel_lvds.c | 155 struct intel_lvds_pps *pps) in intel_lvds_pps_get_hw_state() argument
159 pps->powerdown_on_reset = intel_de_read(dev_priv, PP_CONTROL(0)) & PANEL_POWER_RESET; in intel_lvds_pps_get_hw_state()
162 pps->port = REG_FIELD_GET(PANEL_PORT_SELECT_MASK, val); in intel_lvds_pps_get_hw_state()
163 pps->t1_t2 = REG_FIELD_GET(PANEL_POWER_UP_DELAY_MASK, val); in intel_lvds_pps_get_hw_state()
164 pps->t5 = REG_FIELD_GET(PANEL_LIGHT_ON_DELAY_MASK, val); in intel_lvds_pps_get_hw_state()
167 pps->t3 = REG_FIELD_GET(PANEL_POWER_DOWN_DELAY_MASK, val); in intel_lvds_pps_get_hw_state()
168 pps->tx = REG_FIELD_GET(PANEL_LIGHT_OFF_DELAY_MASK, val); in intel_lvds_pps_get_hw_state()
171 pps->divider = REG_FIELD_GET(PP_REFERENCE_DIVIDER_MASK, val); in intel_lvds_pps_get_hw_state()
181 pps->t4 = val * 1000; in intel_lvds_pps_get_hw_state()
184 pps->t1_t2 == 0 && pps->t5 == 0 && pps->t3 == 0 && pps->tx == 0) { in intel_lvds_pps_get_hw_state()
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| /Linux-v5.15/drivers/staging/media/hantro/ |
| D | hantro_g2_hevc_dec.c | 29 const struct v4l2_ctrl_hevc_pps *pps = ctrls->pps; in prepare_tile_info_buffer() local
32 unsigned int num_tile_rows = pps->num_tile_rows_minus1 + 1; in prepare_tile_info_buffer()
33 unsigned int num_tile_cols = pps->num_tile_columns_minus1 + 1; in prepare_tile_info_buffer()
39 tiles_enabled = !!(pps->flags & V4L2_HEVC_PPS_FLAG_TILES_ENABLED); in prepare_tile_info_buffer()
40 uniform_spacing = !!(pps->flags & V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING); in prepare_tile_info_buffer()
71 h = pps->row_height_minus1[i] + 1; in prepare_tile_info_buffer()
76 tmp_w += pps->column_width_minus1[j] + 1; in prepare_tile_info_buffer()
77 *p++ = pps->column_width_minus1[j + 1]; in prepare_tile_info_buffer()
100 (pps->column_width_minus1[0] + 1) == 1 && in prepare_tile_info_buffer()
124 const struct v4l2_ctrl_hevc_pps *pps = ctrls->pps; in set_params() local
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| D | hantro_g1_h264_dec.c | 27 const struct v4l2_ctrl_h264_pps *pps = ctrls->pps; in set_params() local
58 reg = G1_REG_DEC_CTRL2_CH_QP_OFFSET(pps->chroma_qp_index_offset) | in set_params()
59 G1_REG_DEC_CTRL2_CH_QP_OFFSET2(pps->second_chroma_qp_index_offset); in set_params()
61 if (pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT) in set_params()
69 G1_REG_DEC_CTRL3_INIT_QP(pps->pic_init_qp_minus26 + 26) | in set_params()
76 G1_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(pps->weighted_bipred_idc); in set_params()
77 if (pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE) in set_params()
83 if (pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) in set_params()
90 if (pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED) in set_params()
92 if (pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT) in set_params()
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | sysfs-pps | 1 What: /sys/class/pps/
5 The /sys/class/pps/ directory will contain files and
9 What: /sys/class/pps/ppsX/
13 The /sys/class/pps/ppsX/ directory is related to X-th
17 What: /sys/class/pps/ppsX/assert
21 The /sys/class/pps/ppsX/assert file reports the assert events
29 What: /sys/class/pps/ppsX/clear
33 The /sys/class/pps/ppsX/clear file reports the clear events
41 What: /sys/class/pps/ppsX/mode
45 The /sys/class/pps/ppsX/mode file reports the functioning
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| /Linux-v5.15/samples/bpf/ |
| D | xdp_sample_user.c | 61 #define PPS(pps) pps, "pkt/s" argument
123 __u64 pps; member
135 __u64 pps; member
590 __u64 pps = 0; in calc_pps() local
594 pps = sample_round(packets / period_); in calc_pps()
596 return pps; in calc_pps()
602 __u64 pps = 0; in calc_drop_pps() local
606 pps = sample_round(packets / period_); in calc_drop_pps()
608 return pps; in calc_drop_pps()
614 __u64 pps = 0; in calc_errs_pps() local
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| D | xdp_rxq_info_user.c | 312 __u64 pps = 0; in calc_pps() local
316 pps = packets / period_; in calc_pps()
318 return pps; in calc_pps()
325 __u64 pps = 0; in calc_errs_pps() local
329 pps = packets / period_; in calc_errs_pps()
331 return pps; in calc_errs_pps()
340 double pps = 0, err = 0; in stats_print() local
366 pps = calc_pps (r, p, t); in stats_print()
370 if (pps > 0) in stats_print()
372 i, pps, err, errstr); in stats_print()
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/dsc/ |
| D | rc_calc.c | 299 void calc_rc_params(struct rc_params *rc, const struct drm_dsc_config *pps) in calc_rc_params() argument
304 u16 drm_bpp = pps->bits_per_pixel; in calc_rc_params()
305 int slice_width = pps->slice_width; in calc_rc_params()
306 int slice_height = pps->slice_height; in calc_rc_params()
308 mode = pps->convert_rgb ? CM_RGB : (pps->simple_422 ? CM_444 : in calc_rc_params()
309 (pps->native_422 ? CM_422 : in calc_rc_params()
310 pps->native_420 ? CM_420 : CM_444)); in calc_rc_params()
311 bpc = (pps->bits_per_component == 8) ? BPC_8 : (pps->bits_per_component == 10) in calc_rc_params()
314 is_navite_422_or_420 = pps->native_422 || pps->native_420; in calc_rc_params()
319 pps->dsc_version_minor); in calc_rc_params()
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| D | rc_calc_dpi.c | 99 int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_parameters *dsc_params) in dscc_compute_dsc_parameters() argument
105 dsc_params->bytes_per_pixel = calc_dsc_bytes_per_pixel(pps); in dscc_compute_dsc_parameters()
107 calc_rc_params(&rc, pps); in dscc_compute_dsc_parameters()
108 dsc_params->pps = *pps; in dscc_compute_dsc_parameters()
109 …dsc_params->pps.initial_scale_value = 8 * rc.rc_model_size / (rc.rc_model_size - rc.initial_fullne… in dscc_compute_dsc_parameters()
111 copy_pps_fields(&dsc_cfg, &dsc_params->pps); in dscc_compute_dsc_parameters()
114 dsc_cfg.mux_word_size = dsc_params->pps.bits_per_component <= 10 ? 48 : 64; in dscc_compute_dsc_parameters()
118 copy_pps_fields(&dsc_params->pps, &dsc_cfg); in dscc_compute_dsc_parameters()
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| /Linux-v5.15/drivers/staging/media/sunxi/cedrus/ |
| D | cedrus_h265.c | 246 const struct v4l2_ctrl_hevc_pps *pps; in cedrus_h265_setup() local
260 pps = run->h265.pps; in cedrus_h265_setup()
402 reg = VE_DEC_H265_DEC_PPS_CTRL0_PPS_CR_QP_OFFSET(pps->pps_cr_qp_offset) | in cedrus_h265_setup()
403 VE_DEC_H265_DEC_PPS_CTRL0_PPS_CB_QP_OFFSET(pps->pps_cb_qp_offset) | in cedrus_h265_setup()
404 VE_DEC_H265_DEC_PPS_CTRL0_INIT_QP_MINUS26(pps->init_qp_minus26) | in cedrus_h265_setup()
405 VE_DEC_H265_DEC_PPS_CTRL0_DIFF_CU_QP_DELTA_DEPTH(pps->diff_cu_qp_delta_depth); in cedrus_h265_setup()
409 pps->flags); in cedrus_h265_setup()
413 pps->flags); in cedrus_h265_setup()
417 pps->flags); in cedrus_h265_setup()
421 pps->flags); in cedrus_h265_setup()
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| /Linux-v5.15/include/linux/ |
| D | pps_kernel.h | 28 void (*echo)(struct pps_device *pps,
78 extern int pps_register_cdev(struct pps_device *pps);
79 extern void pps_unregister_cdev(struct pps_device *pps);
87 extern void pps_unregister_source(struct pps_device *pps);
88 extern void pps_event(struct pps_device *pps,
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| /Linux-v5.15/net/netfilter/ |
| D | xt_rateest.c | 26 pps1 = info->pps1 >= sample.pps ? info->pps1 - sample.pps : 0; in xt_rateest_mt()
29 pps1 = sample.pps; in xt_rateest_mt()
40 pps2 = info->pps2 >= sample.pps ? info->pps2 - sample.pps : 0; in xt_rateest_mt()
43 pps2 = sample.pps; in xt_rateest_mt()
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