Lines Matching +full:sense +full:- +full:freq
1 // SPDX-License-Identifier: GPL-2.0-only
9 * This file is named adv7511-v4l2.c so it doesn't conflict with the Analog
23 #include <linux/v4l2-dv-timings.h>
24 #include <media/v4l2-device.h>
25 #include <media/v4l2-common.h>
26 #include <media/v4l2-ctrls.h>
27 #include <media/v4l2-dv-timings.h>
33 MODULE_PARM_DESC(debug, "debug level (0-2)");
100 /* Did we receive hotplug and rx-sense signals? */
130 static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq);
131 static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
153 return &container_of(ctrl->handler, struct adv7511_state, hdl)->sd; in to_sd()
156 /* ------------------------ I2C ----------------------------------------------- */
163 if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags, in adv_smbus_read_byte_data_check()
169 client->addr, command); in adv_smbus_read_byte_data_check()
170 return -1; in adv_smbus_read_byte_data_check()
185 return -1; in adv_smbus_read_byte_data()
210 /* To set specific bits in the register, a clear-mask is given (to be AND-ed),
211 and then the value-mask (to be OR-ed). */
227 ret = i2c_smbus_xfer(client->adapter, client->addr, client->flags, in adv_smbus_read_i2c_block_data()
243 err = adv_smbus_read_i2c_block_data(state->i2c_edid, i, in adv7511_edid_rd()
253 return i2c_smbus_read_byte_data(state->i2c_cec, reg); in adv7511_cec_read()
263 ret = i2c_smbus_write_byte_data(state->i2c_cec, reg, val); in adv7511_cec_write()
281 return adv_smbus_read_byte_data(state->i2c_pktmem, reg); in adv7511_pktmem_rd()
291 ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val); in adv7511_pktmem_wr()
299 /* To set specific bits in the register, a clear-mask is given (to be AND-ed),
300 and then the value-mask (to be OR-ed). */
363 4096-564, 0, 0, 256, in adv7511_csc_rgb_full2limit()
364 0, 4096-564, 0, 256, in adv7511_csc_rgb_full2limit()
365 0, 0, 4096-564, 256); in adv7511_csc_rgb_full2limit()
368 /* AVI infoframe: Limited range RGB (16-235) */ in adv7511_csc_rgb_full2limit()
373 /* AVI infoframe: Full range RGB (0-255) */ in adv7511_csc_rgb_full2limit()
382 /* Only makes sense for RGB formats */ in adv7511_set_rgb_quantization_mode()
383 if (state->fmt_code != MEDIA_BUS_FMT_RGB888_1X24) { in adv7511_set_rgb_quantization_mode()
389 switch (ctrl->val) { in adv7511_set_rgb_quantization_mode()
392 if (state->dv_timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) { in adv7511_set_rgb_quantization_mode()
393 /* CE format, RGB limited range (16-235) */ in adv7511_set_rgb_quantization_mode()
396 /* not CE format, RGB full range (0-255) */ in adv7511_set_rgb_quantization_mode()
401 /* RGB limited range (16-235) */ in adv7511_set_rgb_quantization_mode()
405 /* RGB full range (0-255) */ in adv7511_set_rgb_quantization_mode()
411 /* ------------------------------ CTRL OPS ------------------------------ */
418 v4l2_dbg(1, debug, sd, "%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val); in adv7511_s_ctrl()
420 if (state->hdmi_mode_ctrl == ctrl) { in adv7511_s_ctrl()
421 /* Set HDMI or DVI-D */ in adv7511_s_ctrl()
422 adv7511_wr_and_or(sd, 0xaf, 0xfd, ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00); in adv7511_s_ctrl()
425 if (state->rgb_quantization_range_ctrl == ctrl) { in adv7511_s_ctrl()
429 if (state->content_type_ctrl == ctrl) { in adv7511_s_ctrl()
432 state->content_type = ctrl->val; in adv7511_s_ctrl()
433 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC; in adv7511_s_ctrl()
434 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS; in adv7511_s_ctrl()
440 return -EINVAL; in adv7511_s_ctrl()
447 /* ---------------------------- CORE OPS ------------------------------------------- */
454 v4l2_info(sd, "0x000-0x0ff: Main Map\n"); in adv7511_inv_register()
455 if (state->i2c_cec) in adv7511_inv_register()
456 v4l2_info(sd, "0x100-0x1ff: CEC Map\n"); in adv7511_inv_register()
463 reg->size = 1; in adv7511_g_register()
464 switch (reg->reg >> 8) { in adv7511_g_register()
466 reg->val = adv7511_rd(sd, reg->reg & 0xff); in adv7511_g_register()
469 if (state->i2c_cec) { in adv7511_g_register()
470 reg->val = adv7511_cec_read(sd, reg->reg & 0xff); in adv7511_g_register()
475 v4l2_info(sd, "Register %03llx not supported\n", reg->reg); in adv7511_g_register()
486 switch (reg->reg >> 8) { in adv7511_s_register()
488 adv7511_wr(sd, reg->reg & 0xff, reg->val & 0xff); in adv7511_s_register()
491 if (state->i2c_cec) { in adv7511_s_register()
492 adv7511_cec_write(sd, reg->reg & 0xff, reg->val & 0xff); in adv7511_s_register()
497 v4l2_info(sd, "Register %03llx not supported\n", reg->reg); in adv7511_s_register()
522 return 256 - csum; in hdmi_infoframe_checksum()
528 struct device *dev = &client->dev; in log_infoframe()
534 if (!(adv7511_rd(sd, cri->present_reg) & cri->present_mask)) { in log_infoframe()
535 v4l2_info(sd, "%s infoframe not transmitted\n", cri->desc); in log_infoframe()
539 memcpy(buffer, cri->header, sizeof(cri->header)); in log_infoframe()
544 v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__, cri->desc, len); in log_infoframe()
548 if (cri->payload_addr >= 0x100) { in log_infoframe()
550 buffer[i + 4] = adv7511_pktmem_rd(sd, cri->payload_addr + i - 0x100); in log_infoframe()
553 buffer[i + 4] = adv7511_rd(sd, cri->payload_addr + i); in log_infoframe()
559 v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc); in log_infoframe()
582 struct adv7511_state_edid *edid = &state->edid; in adv7511_log_status()
607 v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off"); in adv7511_log_status()
608 v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n", in adv7511_log_status()
611 edid->segments ? "found" : "no", in adv7511_log_status()
612 edid->blocks); in adv7511_log_status()
615 "HDMI" : "DVI-D", in adv7511_log_status()
620 errors[adv7511_rd(sd, 0xc8) >> 4], state->edid_detect_counter, in adv7511_log_status()
647 if (state->dv_timings.type == V4L2_DV_BT_656_1120) in adv7511_log_status()
648 v4l2_print_dv_timings(sd->name, "timings: ", in adv7511_log_status()
649 &state->dv_timings, false); in adv7511_log_status()
652 v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr); in adv7511_log_status()
654 if (state->i2c_cec == NULL) in adv7511_log_status()
657 v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr); in adv7511_log_status()
659 v4l2_info(sd, "CEC: %s\n", state->cec_enabled_adap ? in adv7511_log_status()
661 if (state->cec_enabled_adap) { in adv7511_log_status()
663 bool is_valid = state->cec_valid_addrs & (1 << i); in adv7511_log_status()
667 state->cec_addr[i]); in adv7511_log_status()
670 v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr); in adv7511_log_status()
683 state->power_on = on; in adv7511_s_power()
719 adv7511_wr(sd, 0x43, state->i2c_edid_addr); in adv7511_s_power()
720 adv7511_wr(sd, 0x45, state->i2c_pktmem_addr); in adv7511_s_power()
731 struct v4l2_subdev *sd = &state->sd; in adv7511_cec_adap_enable()
733 if (state->i2c_cec == NULL) in adv7511_cec_adap_enable()
734 return -EIO; in adv7511_cec_adap_enable()
736 if (!state->cec_enabled_adap && enable) { in adv7511_cec_adap_enable()
748 if (state->enabled_irq) in adv7511_cec_adap_enable()
750 } else if (state->cec_enabled_adap && !enable) { in adv7511_cec_adap_enable()
751 if (state->enabled_irq) in adv7511_cec_adap_enable()
753 /* disable address mask 1-3 */ in adv7511_cec_adap_enable()
757 state->cec_valid_addrs = 0; in adv7511_cec_adap_enable()
759 state->cec_enabled_adap = enable; in adv7511_cec_adap_enable()
766 struct v4l2_subdev *sd = &state->sd; in adv7511_cec_adap_log_addr()
769 if (!state->cec_enabled_adap) in adv7511_cec_adap_log_addr()
770 return addr == CEC_LOG_ADDR_INVALID ? 0 : -EIO; in adv7511_cec_adap_log_addr()
774 state->cec_valid_addrs = 0; in adv7511_cec_adap_log_addr()
779 bool is_valid = state->cec_valid_addrs & (1 << i); in adv7511_cec_adap_log_addr()
783 if (is_valid && state->cec_addr[i] == addr) in adv7511_cec_adap_log_addr()
789 return -ENXIO; in adv7511_cec_adap_log_addr()
791 state->cec_addr[i] = addr; in adv7511_cec_adap_log_addr()
792 state->cec_valid_addrs |= 1 << i; in adv7511_cec_adap_log_addr()
821 struct v4l2_subdev *sd = &state->sd; in adv7511_cec_adap_transmit()
822 u8 len = msg->len; in adv7511_cec_adap_transmit()
829 return -EINVAL; in adv7511_cec_adap_transmit()
833 * The number of retries is the number of attempts - 1, but retry in adv7511_cec_adap_transmit()
837 adv7511_cec_write_and_or(sd, 0x12, ~0x70, max(1, attempts - 1) << 4); in adv7511_cec_adap_transmit()
844 adv7511_cec_write(sd, i, msg->msg[i]); in adv7511_cec_adap_transmit()
865 cec_transmit_done(state->cec_adap, CEC_TX_STATUS_ARB_LOST, in adv_cec_tx_raw_status()
886 cec_transmit_done(state->cec_adap, status, in adv_cec_tx_raw_status()
892 cec_transmit_done(state->cec_adap, CEC_TX_STATUS_OK, 0, 0, 0, 0); in adv_cec_tx_raw_status()
914 if (state->enabled_irq == enable) in adv7511_set_isr()
916 state->enabled_irq = enable; in adv7511_set_isr()
936 } while (retries-- && irqs_rd != irqs); in adv7511_set_isr()
942 (state->cec_enabled_adap && enable) ? 0x39 : 0x00); in adv7511_set_isr()
959 v4l2_dbg(1, debug, sd, "%s: irq 0x%x, cec-irq 0x%x\n", __func__, in adv7511_isr()
989 adv7511_cec_write(sd, 0x4a, 0); /* toggle to re-enable rx 1 */ in adv7511_isr()
991 cec_received_msg(state->cec_adap, &msg); in adv7511_isr()
1014 /* ------------------------------ VIDEO OPS ------------------------------ */
1027 state->have_monitor = false; in adv7511_s_stream()
1036 struct v4l2_bt_timings *bt = &timings->bt; in adv7511_s_dv_timings()
1043 return -EINVAL; in adv7511_s_dv_timings()
1050 state->dv_timings = *timings; in adv7511_s_dv_timings()
1054 ((bt->polarities & V4L2_DV_VSYNC_POS_POL) ? 0 : 0x40) | in adv7511_s_dv_timings()
1055 ((bt->polarities & V4L2_DV_HSYNC_POS_POL) ? 0 : 0x20)); in adv7511_s_dv_timings()
1057 fps = (u32)bt->pixelclock / (V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt)); in adv7511_s_dv_timings()
1074 adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl); in adv7511_s_dv_timings()
1087 return -EINVAL; in adv7511_g_dv_timings()
1089 *timings = state->dv_timings; in adv7511_g_dv_timings()
1097 if (timings->pad != 0) in adv7511_enum_dv_timings()
1098 return -EINVAL; in adv7511_enum_dv_timings()
1106 if (cap->pad != 0) in adv7511_dv_timings_cap()
1107 return -EINVAL; in adv7511_dv_timings_cap()
1119 /* ------------------------------ AUDIO OPS ------------------------------ */
1132 static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq) in adv7511_s_clock_freq() argument
1136 switch (freq) { in adv7511_s_clock_freq()
1145 return -EINVAL; in adv7511_s_clock_freq()
1156 static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq) in adv7511_s_i2s_clock_freq() argument
1160 switch (freq) { in adv7511_s_i2s_clock_freq()
1169 return -EINVAL; in adv7511_s_i2s_clock_freq()
1198 /* ---------------------------- PAD OPS ------------------------------------- */
1204 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv7511_get_edid()
1206 if (edid->pad != 0) in adv7511_get_edid()
1207 return -EINVAL; in adv7511_get_edid()
1209 if (edid->start_block == 0 && edid->blocks == 0) { in adv7511_get_edid()
1210 edid->blocks = state->edid.segments * 2; in adv7511_get_edid()
1214 if (state->edid.segments == 0) in adv7511_get_edid()
1215 return -ENODATA; in adv7511_get_edid()
1217 if (edid->start_block >= state->edid.segments * 2) in adv7511_get_edid()
1218 return -EINVAL; in adv7511_get_edid()
1220 if (edid->start_block + edid->blocks > state->edid.segments * 2) in adv7511_get_edid()
1221 edid->blocks = state->edid.segments * 2 - edid->start_block; in adv7511_get_edid()
1223 memcpy(edid->edid, &state->edid.data[edid->start_block * 128], in adv7511_get_edid()
1224 128 * edid->blocks); in adv7511_get_edid()
1233 if (code->pad != 0) in adv7511_enum_mbus_code()
1234 return -EINVAL; in adv7511_enum_mbus_code()
1236 switch (code->index) { in adv7511_enum_mbus_code()
1238 code->code = MEDIA_BUS_FMT_RGB888_1X24; in adv7511_enum_mbus_code()
1241 code->code = MEDIA_BUS_FMT_YUYV8_1X16; in adv7511_enum_mbus_code()
1244 code->code = MEDIA_BUS_FMT_UYVY8_1X16; in adv7511_enum_mbus_code()
1247 return -EINVAL; in adv7511_enum_mbus_code()
1255 format->width = state->dv_timings.bt.width; in adv7511_fill_format()
1256 format->height = state->dv_timings.bt.height; in adv7511_fill_format()
1257 format->field = V4L2_FIELD_NONE; in adv7511_fill_format()
1266 if (format->pad != 0) in adv7511_get_fmt()
1267 return -EINVAL; in adv7511_get_fmt()
1269 memset(&format->format, 0, sizeof(format->format)); in adv7511_get_fmt()
1270 adv7511_fill_format(state, &format->format); in adv7511_get_fmt()
1272 if (format->which == V4L2_SUBDEV_FORMAT_TRY) { in adv7511_get_fmt()
1275 fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); in adv7511_get_fmt()
1276 format->format.code = fmt->code; in adv7511_get_fmt()
1277 format->format.colorspace = fmt->colorspace; in adv7511_get_fmt()
1278 format->format.ycbcr_enc = fmt->ycbcr_enc; in adv7511_get_fmt()
1279 format->format.quantization = fmt->quantization; in adv7511_get_fmt()
1280 format->format.xfer_func = fmt->xfer_func; in adv7511_get_fmt()
1282 format->format.code = state->fmt_code; in adv7511_get_fmt()
1283 format->format.colorspace = state->colorspace; in adv7511_get_fmt()
1284 format->format.ycbcr_enc = state->ycbcr_enc; in adv7511_get_fmt()
1285 format->format.quantization = state->quantization; in adv7511_get_fmt()
1286 format->format.xfer_func = state->xfer_func; in adv7511_get_fmt()
1298 * Bitfield namings come the CEA-861-F standard, table 8 "Auxiliary in adv7511_set_fmt()
1312 u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC; in adv7511_set_fmt()
1313 u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS; in adv7511_set_fmt()
1315 if (format->pad != 0) in adv7511_set_fmt()
1316 return -EINVAL; in adv7511_set_fmt()
1317 switch (format->format.code) { in adv7511_set_fmt()
1323 return -EINVAL; in adv7511_set_fmt()
1326 adv7511_fill_format(state, &format->format); in adv7511_set_fmt()
1327 if (format->which == V4L2_SUBDEV_FORMAT_TRY) { in adv7511_set_fmt()
1330 fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); in adv7511_set_fmt()
1331 fmt->code = format->format.code; in adv7511_set_fmt()
1332 fmt->colorspace = format->format.colorspace; in adv7511_set_fmt()
1333 fmt->ycbcr_enc = format->format.ycbcr_enc; in adv7511_set_fmt()
1334 fmt->quantization = format->format.quantization; in adv7511_set_fmt()
1335 fmt->xfer_func = format->format.xfer_func; in adv7511_set_fmt()
1339 switch (format->format.code) { in adv7511_set_fmt()
1356 state->fmt_code = format->format.code; in adv7511_set_fmt()
1357 state->colorspace = format->format.colorspace; in adv7511_set_fmt()
1358 state->ycbcr_enc = format->format.ycbcr_enc; in adv7511_set_fmt()
1359 state->quantization = format->format.quantization; in adv7511_set_fmt()
1360 state->xfer_func = format->format.xfer_func; in adv7511_set_fmt()
1362 switch (format->format.colorspace) { in adv7511_set_fmt()
1370 if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV601) { in adv7511_set_fmt()
1377 if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV709) { in adv7511_set_fmt()
1389 if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_BT2020_CONST_LUM) in adv7511_set_fmt()
1399 * CEA-861-F says that for RGB formats the YCC range must match the in adv7511_set_fmt()
1402 * The RGB quantization range shouldn't be non-zero if the EDID doesn't in adv7511_set_fmt()
1407 * The same is true for the YCC quantization range: non-standard YCC in adv7511_set_fmt()
1411 switch (format->format.quantization) { in adv7511_set_fmt()
1415 yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_FULL; in adv7511_set_fmt()
1420 yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_LIMITED; in adv7511_set_fmt()
1430 adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl); in adv7511_set_fmt()
1444 /* --------------------- SUBDEV OPS --------------------------------------- */
1453 /* ----------------------------------------------------------------------- */
1483 cec_s_phys_addr(state->cec_adap, ed.phys_addr, false); in adv7511_notify_no_edid()
1485 v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0); in adv7511_notify_no_edid()
1492 struct v4l2_subdev *sd = &state->sd; in adv7511_edid_handler()
1505 if (state->edid.read_retries) { in adv7511_edid_handler()
1506 state->edid.read_retries--; in adv7511_edid_handler()
1508 state->have_monitor = false; in adv7511_edid_handler()
1511 queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY); in adv7511_edid_handler()
1540 /* 1st order interpolation 4:2:2 -> 4:4:4 up conversion, Aspect ratio: 16:9 */ in adv7511_setup()
1561 v4l2_ctrl_handler_setup(&state->hdl); in adv7511_setup()
1569 mdt.present = state->have_monitor; in adv7511_notify_monitor_detect()
1576 /* read hotplug and rx-sense state */ in adv7511_check_monitor_present_status()
1583 status & MASK_ADV7511_MSEN_DETECT ? ", rx-sense" : ""); in adv7511_check_monitor_present_status()
1586 v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0); in adv7511_check_monitor_present_status()
1587 v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0); in adv7511_check_monitor_present_status()
1589 …if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segm… in adv7511_check_monitor_present_status()
1590 v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__); in adv7511_check_monitor_present_status()
1591 if (!state->have_monitor) { in adv7511_check_monitor_present_status()
1593 state->have_monitor = true; in adv7511_check_monitor_present_status()
1601 state->edid.read_retries = EDID_MAX_RETRIES; in adv7511_check_monitor_present_status()
1602 queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY); in adv7511_check_monitor_present_status()
1606 state->edid.read_retries = EDID_MAX_RETRIES; in adv7511_check_monitor_present_status()
1607 queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY); in adv7511_check_monitor_present_status()
1610 if (state->have_monitor) { in adv7511_check_monitor_present_status()
1612 state->have_monitor = false; in adv7511_check_monitor_present_status()
1616 memset(&state->edid, 0, sizeof(struct adv7511_state_edid)); in adv7511_check_monitor_present_status()
1634 u32 blocks = state->edid.blocks; in edid_verify_crc()
1635 u8 *data = state->edid.data; in edid_verify_crc()
1650 u8 *data = state->edid.data; in edid_verify_header()
1663 __func__, EDID_MAX_RETRIES - state->edid.read_retries); in adv7511_check_edid_status()
1665 if (state->edid.complete) in adv7511_check_edid_status()
1677 adv7511_edid_rd(sd, 256, &state->edid.data[segment * 256]); in adv7511_check_edid_status()
1678 adv7511_dbg_dump_edid(2, debug, sd, segment, &state->edid.data[segment * 256]); in adv7511_check_edid_status()
1680 state->edid.blocks = state->edid.data[0x7e] + 1; in adv7511_check_edid_status()
1681 v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", __func__, state->edid.blocks); in adv7511_check_edid_status()
1687 state->have_monitor = false; in adv7511_check_edid_status()
1693 state->edid.segments = segment + 1; in adv7511_check_edid_status()
1694 v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1); in adv7511_check_edid_status()
1695 if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) { in adv7511_check_edid_status()
1697 v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments); in adv7511_check_edid_status()
1699 adv7511_wr(sd, 0xc4, state->edid.segments); in adv7511_check_edid_status()
1700 state->edid.read_retries = EDID_MAX_RETRIES; in adv7511_check_edid_status()
1701 queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY); in adv7511_check_edid_status()
1705 v4l2_dbg(1, debug, sd, "%s: edid complete with %d segment(s)\n", __func__, state->edid.segments); in adv7511_check_edid_status()
1706 state->edid.complete = true; in adv7511_check_edid_status()
1707 ed.phys_addr = cec_get_edid_phys_addr(state->edid.data, in adv7511_check_edid_status()
1708 state->edid.segments * 256, in adv7511_check_edid_status()
1715 state->edid_detect_counter++; in adv7511_check_edid_status()
1716 cec_s_phys_addr(state->cec_adap, ed.phys_addr, false); in adv7511_check_edid_status()
1730 err = cec_register_adapter(state->cec_adap, &client->dev); in adv7511_registered()
1732 cec_delete_adapter(state->cec_adap); in adv7511_registered()
1740 cec_unregister_adapter(state->cec_adap); in adv7511_unregistered()
1748 /* ----------------------------------------------------------------------- */
1753 struct adv7511_state_edid *edid = &state->edid; in adv7511_init_setup()
1754 u32 cec_clk = state->pdata.cec_clk; in adv7511_init_setup()
1764 * It might leave the chip in a partly un-initialized state, in adv7511_init_setup()
1769 state->have_monitor = false; in adv7511_init_setup()
1774 if (state->i2c_cec == NULL) in adv7511_init_setup()
1791 ratio = (cec_clk / 750000) - 1; in adv7511_init_setup()
1798 struct adv7511_platform_data *pdata = client->dev.platform_data; in adv7511_probe()
1802 int err = -EIO; in adv7511_probe()
1805 if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) in adv7511_probe()
1806 return -EIO; in adv7511_probe()
1808 state = devm_kzalloc(&client->dev, sizeof(struct adv7511_state), GFP_KERNEL); in adv7511_probe()
1810 return -ENOMEM; in adv7511_probe()
1815 return -ENODEV; in adv7511_probe()
1817 memcpy(&state->pdata, pdata, sizeof(state->pdata)); in adv7511_probe()
1818 state->fmt_code = MEDIA_BUS_FMT_RGB888_1X24; in adv7511_probe()
1819 state->colorspace = V4L2_COLORSPACE_SRGB; in adv7511_probe()
1821 sd = &state->sd; in adv7511_probe()
1824 client->addr << 1); in adv7511_probe()
1827 sd->internal_ops = &adv7511_int_ops; in adv7511_probe()
1829 hdl = &state->hdl; in adv7511_probe()
1832 state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops, in adv7511_probe()
1835 state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL, in adv7511_probe()
1837 state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL, in adv7511_probe()
1839 state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL, in adv7511_probe()
1841 state->rgb_quantization_range_ctrl = in adv7511_probe()
1845 state->content_type_ctrl = in adv7511_probe()
1849 sd->ctrl_handler = hdl; in adv7511_probe()
1850 if (hdl->error) { in adv7511_probe()
1851 err = hdl->error; in adv7511_probe()
1854 state->pad.flags = MEDIA_PAD_FL_SINK; in adv7511_probe()
1855 sd->entity.function = MEDIA_ENT_F_DV_ENCODER; in adv7511_probe()
1856 err = media_entity_pads_init(&sd->entity, 1, &state->pad); in adv7511_probe()
1861 state->i2c_edid_addr = state->pdata.i2c_edid << 1; in adv7511_probe()
1862 state->i2c_cec_addr = state->pdata.i2c_cec << 1; in adv7511_probe()
1863 state->i2c_pktmem_addr = state->pdata.i2c_pktmem << 1; in adv7511_probe()
1865 state->chip_revision = adv7511_rd(sd, 0x0); in adv7511_probe()
1871 err = -EIO; in adv7511_probe()
1875 state->i2c_edid = i2c_new_dummy_device(client->adapter, in adv7511_probe()
1876 state->i2c_edid_addr >> 1); in adv7511_probe()
1877 if (IS_ERR(state->i2c_edid)) { in adv7511_probe()
1879 err = PTR_ERR(state->i2c_edid); in adv7511_probe()
1883 adv7511_wr(sd, 0xe1, state->i2c_cec_addr); in adv7511_probe()
1884 if (state->pdata.cec_clk < 3000000 || in adv7511_probe()
1885 state->pdata.cec_clk > 100000000) { in adv7511_probe()
1887 __func__, state->pdata.cec_clk); in adv7511_probe()
1888 state->pdata.cec_clk = 0; in adv7511_probe()
1891 if (state->pdata.cec_clk) { in adv7511_probe()
1892 state->i2c_cec = i2c_new_dummy_device(client->adapter, in adv7511_probe()
1893 state->i2c_cec_addr >> 1); in adv7511_probe()
1894 if (IS_ERR(state->i2c_cec)) { in adv7511_probe()
1896 err = PTR_ERR(state->i2c_cec); in adv7511_probe()
1904 state->i2c_pktmem = i2c_new_dummy_device(client->adapter, state->i2c_pktmem_addr >> 1); in adv7511_probe()
1905 if (IS_ERR(state->i2c_pktmem)) { in adv7511_probe()
1907 err = PTR_ERR(state->i2c_pktmem); in adv7511_probe()
1911 state->work_queue = create_singlethread_workqueue(sd->name); in adv7511_probe()
1912 if (state->work_queue == NULL) { in adv7511_probe()
1914 err = -ENOMEM; in adv7511_probe()
1918 INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler); in adv7511_probe()
1923 state->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops, in adv7511_probe()
1924 state, dev_name(&client->dev), CEC_CAP_DEFAULTS, in adv7511_probe()
1926 err = PTR_ERR_OR_ZERO(state->cec_adap); in adv7511_probe()
1928 destroy_workqueue(state->work_queue); in adv7511_probe()
1936 v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, in adv7511_probe()
1937 client->addr << 1, client->adapter->name); in adv7511_probe()
1941 i2c_unregister_device(state->i2c_pktmem); in adv7511_probe()
1943 i2c_unregister_device(state->i2c_cec); in adv7511_probe()
1945 i2c_unregister_device(state->i2c_edid); in adv7511_probe()
1947 media_entity_cleanup(&sd->entity); in adv7511_probe()
1949 v4l2_ctrl_handler_free(&state->hdl); in adv7511_probe()
1953 /* ----------------------------------------------------------------------- */
1960 state->chip_revision = -1; in adv7511_remove()
1962 v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name, in adv7511_remove()
1963 client->addr << 1, client->adapter->name); in adv7511_remove()
1967 cancel_delayed_work(&state->edid_handler); in adv7511_remove()
1968 i2c_unregister_device(state->i2c_edid); in adv7511_remove()
1969 i2c_unregister_device(state->i2c_cec); in adv7511_remove()
1970 i2c_unregister_device(state->i2c_pktmem); in adv7511_remove()
1971 destroy_workqueue(state->work_queue); in adv7511_remove()
1973 media_entity_cleanup(&sd->entity); in adv7511_remove()
1974 v4l2_ctrl_handler_free(sd->ctrl_handler); in adv7511_remove()
1978 /* ----------------------------------------------------------------------- */
1981 { "adv7511-v4l2", 0 },
1988 .name = "adv7511-v4l2",