Lines Matching +full:hdcp +full:- +full:bus
1 // SPDX-License-Identifier: GPL-2.0
16 #include <linux/v4l2-dv-timings.h>
19 #include <media/v4l2-ctrls.h>
20 #include <media/v4l2-device.h>
21 #include <media/v4l2-dv-timings.h>
22 #include <media/v4l2-event.h>
23 #include <media/v4l2-fwnode.h>
31 #include <dt-bindings/media/tda1997x.h>
40 MODULE_PARM_DESC(debug, "debug level (0-2)");
46 "OBA", /* One-Bit Audio */
71 "Full Range (0-255)",
72 "Limited Range (16-235)",
77 "RGB444/YUV444", /* RGB/YUV444 16bit data bus, 8bpp */
78 "YUV422 semi-planar", /* YUV422 16bit data base, 8bpp */
121 "YUV709 -> RGB full",
122 -256, -2048, -2048,
123 4769, -2183, -873,
129 "YUV601 -> RGB full",
130 -256, -2048, -2048,
131 4769, -3330, -1602,
137 "RGB limited -> RGB full",
138 -256, -256, -256,
145 "RGB limited -> ITU601",
146 -256, -256, -256,
148 -1754, 2095, -341,
149 -1388, -707, 2095,
153 "RGB limited -> ITU709",
154 -256, -256, -256,
156 -1894, 2087, -190,
157 -1607, -477, 2087,
161 "RGB full -> ITU601",
164 -1506, 1799, -293,
165 -1192, -607, 1799,
169 "RGB full -> ITU709",
172 -1627, 1792, -163,
173 -1380, -410, 1792,
303 return &container_of(ctrl->handler, struct tda1997x_state, hdl)->sd; in to_sd()
311 val = i2c_smbus_read_byte_data(state->client_cec, reg); in tda1997x_cec_read()
313 v4l_err(state->client, "read reg error: reg=%2x\n", reg); in tda1997x_cec_read()
314 val = -1; in tda1997x_cec_read()
325 ret = i2c_smbus_write_byte_data(state->client_cec, reg, val); in tda1997x_cec_write()
327 v4l_err(state->client, "write reg error:reg=%2x,val=%2x\n", in tda1997x_cec_write()
329 ret = -1; in tda1997x_cec_write()
335 /* -----------------------------------------------------------------------------
344 if (state->page != page) { in tda1997x_setpage()
345 ret = i2c_smbus_write_byte_data(state->client, in tda1997x_setpage()
348 v4l_err(state->client, in tda1997x_setpage()
353 state->page = page; in tda1997x_setpage()
363 mutex_lock(&state->page_lock); in io_read()
365 val = -1; in io_read()
369 val = i2c_smbus_read_byte_data(state->client, reg&0xff); in io_read()
371 v4l_err(state->client, "read reg error: reg=%2x\n", reg & 0xff); in io_read()
372 val = -1; in io_read()
377 mutex_unlock(&state->page_lock); in io_read()
441 mutex_lock(&state->page_lock); in io_write()
443 ret = -1; in io_write()
447 ret = i2c_smbus_write_byte_data(state->client, reg & 0xff, val); in io_write()
449 v4l_err(state->client, "write reg error:reg=%2x,val=%2x\n", in io_write()
451 ret = -1; in io_write()
456 mutex_unlock(&state->page_lock); in io_write()
489 /* -----------------------------------------------------------------------------
564 struct v4l2_subdev *sd = &state->sd; in tda1997x_delayed_work_enable_hpd()
572 state->edid.present = 1; in tda1997x_delayed_work_enable_hpd()
580 cancel_delayed_work_sync(&state->delayed_work_enable_hpd); in tda1997x_disable_edid()
593 schedule_delayed_work(&state->delayed_work_enable_hpd, HZ / 10); in tda1997x_enable_edid()
596 /* -----------------------------------------------------------------------------
606 v4l_dbg(1, debug, state->client, "%s code=0x%x\n", __func__, code); in tda1997x_setup_format()
612 state->vid_fmt = OF_FMT_444; in tda1997x_setup_format()
617 state->vid_fmt = OF_FMT_422_SMPT; in tda1997x_setup_format()
622 state->vid_fmt = OF_FMT_422_CCIR; in tda1997x_setup_format()
625 v4l_err(state->client, "incompatible format (0x%x)\n", code); in tda1997x_setup_format()
626 return -EINVAL; in tda1997x_setup_format()
628 v4l_dbg(1, debug, state->client, "%s code=0x%x fmt=%s\n", __func__, in tda1997x_setup_format()
629 code, vidfmt_names[state->vid_fmt]); in tda1997x_setup_format()
630 state->mbus_code = code; in tda1997x_setup_format()
638 * full-range and YUV is to be limited range.
640 * RGB full-range uses values from 0 to 255 which is recommended on a monitor
648 struct hdmi_avi_infoframe *avi = &state->avi_infoframe; in tda1997x_configure_csc()
649 struct v4l2_hdmi_colorimetry *c = &state->colorimetry; in tda1997x_configure_csc()
661 v4l_dbg(1, debug, state->client, "input:%s quant:%s output:%s\n", in tda1997x_configure_csc()
662 hdmi_colorspace_names[avi->colorspace], in tda1997x_configure_csc()
663 v4l2_quantization_names[c->quantization], in tda1997x_configure_csc()
664 vidfmt_names[state->vid_fmt]); in tda1997x_configure_csc()
665 state->conv = NULL; in tda1997x_configure_csc()
666 switch (state->vid_fmt) { in tda1997x_configure_csc()
670 if (c->colorspace == V4L2_COLORSPACE_SRGB) { in tda1997x_configure_csc()
671 if (c->quantization == V4L2_QUANTIZATION_LIM_RANGE) in tda1997x_configure_csc()
672 state->conv = &conv_matrix[RGBLIMITED_RGBFULL]; in tda1997x_configure_csc()
674 if (c->colorspace == V4L2_COLORSPACE_REC709) in tda1997x_configure_csc()
675 state->conv = &conv_matrix[ITU709_RGBFULL]; in tda1997x_configure_csc()
676 else if (c->colorspace == V4L2_COLORSPACE_SMPTE170M) in tda1997x_configure_csc()
677 state->conv = &conv_matrix[ITU601_RGBFULL]; in tda1997x_configure_csc()
682 case OF_FMT_422_SMPT: /* semi-planar */ in tda1997x_configure_csc()
685 if ((c->colorspace == V4L2_COLORSPACE_SRGB) && in tda1997x_configure_csc()
686 (c->quantization == V4L2_QUANTIZATION_FULL_RANGE)) { in tda1997x_configure_csc()
687 if (state->timings.bt.height <= 576) in tda1997x_configure_csc()
688 state->conv = &conv_matrix[RGBFULL_ITU601]; in tda1997x_configure_csc()
690 state->conv = &conv_matrix[RGBFULL_ITU709]; in tda1997x_configure_csc()
691 } else if ((c->colorspace == V4L2_COLORSPACE_SRGB) && in tda1997x_configure_csc()
692 (c->quantization == V4L2_QUANTIZATION_LIM_RANGE)) { in tda1997x_configure_csc()
693 if (state->timings.bt.height <= 576) in tda1997x_configure_csc()
694 state->conv = &conv_matrix[RGBLIMITED_ITU601]; in tda1997x_configure_csc()
696 state->conv = &conv_matrix[RGBLIMITED_ITU709]; in tda1997x_configure_csc()
701 if (state->conv) { in tda1997x_configure_csc()
702 v4l_dbg(1, debug, state->client, "%s\n", in tda1997x_configure_csc()
703 state->conv->name); in tda1997x_configure_csc()
709 io_write16(sd, REG_VDP_MATRIX + 0, state->conv->offint1); in tda1997x_configure_csc()
710 io_write16(sd, REG_VDP_MATRIX + 2, state->conv->offint2); in tda1997x_configure_csc()
711 io_write16(sd, REG_VDP_MATRIX + 4, state->conv->offint3); in tda1997x_configure_csc()
713 io_write16(sd, REG_VDP_MATRIX + 6, state->conv->p11coef); in tda1997x_configure_csc()
714 io_write16(sd, REG_VDP_MATRIX + 8, state->conv->p12coef); in tda1997x_configure_csc()
715 io_write16(sd, REG_VDP_MATRIX + 10, state->conv->p13coef); in tda1997x_configure_csc()
716 io_write16(sd, REG_VDP_MATRIX + 12, state->conv->p21coef); in tda1997x_configure_csc()
717 io_write16(sd, REG_VDP_MATRIX + 14, state->conv->p22coef); in tda1997x_configure_csc()
718 io_write16(sd, REG_VDP_MATRIX + 16, state->conv->p23coef); in tda1997x_configure_csc()
719 io_write16(sd, REG_VDP_MATRIX + 18, state->conv->p31coef); in tda1997x_configure_csc()
720 io_write16(sd, REG_VDP_MATRIX + 20, state->conv->p32coef); in tda1997x_configure_csc()
721 io_write16(sd, REG_VDP_MATRIX + 22, state->conv->p33coef); in tda1997x_configure_csc()
723 io_write16(sd, REG_VDP_MATRIX + 24, state->conv->offout1); in tda1997x_configure_csc()
724 io_write16(sd, REG_VDP_MATRIX + 26, state->conv->offout2); in tda1997x_configure_csc()
725 io_write16(sd, REG_VDP_MATRIX + 28, state->conv->offout3); in tda1997x_configure_csc()
735 io_write16(sd, REG_BLK_GY, blanking_codes->code_gy); in tda1997x_configure_csc()
736 io_write16(sd, REG_BLK_BU, blanking_codes->code_bu); in tda1997x_configure_csc()
737 io_write16(sd, REG_BLK_RV, blanking_codes->code_rv); in tda1997x_configure_csc()
746 const struct v4l2_bt_timings *bt = &state->timings.bt; in tda1997x_configure_vhref()
755 href_start = bt->hbackporch + bt->hsync + 1; in tda1997x_configure_vhref()
756 href_end = href_start + bt->width; in tda1997x_configure_vhref()
757 vref_f1_start = bt->height + bt->vbackporch + bt->vsync + in tda1997x_configure_vhref()
758 bt->il_vbackporch + bt->il_vsync + in tda1997x_configure_vhref()
759 bt->il_vfrontporch; in tda1997x_configure_vhref()
760 vref_f1_width = bt->vbackporch + bt->vsync + bt->vfrontporch; in tda1997x_configure_vhref()
765 if (bt->interlaced) { in tda1997x_configure_vhref()
766 vref_f2_start = (bt->height / 2) + in tda1997x_configure_vhref()
767 (bt->il_vbackporch + bt->il_vsync - 1); in tda1997x_configure_vhref()
768 vref_f2_width = bt->il_vbackporch + bt->il_vsync + in tda1997x_configure_vhref()
769 bt->il_vfrontporch; in tda1997x_configure_vhref()
770 fieldref_f2_start = vref_f2_start + bt->il_vfrontporch + in tda1997x_configure_vhref()
786 if (state->chip_revision == 0) in tda1997x_configure_vhref()
805 * horiz and vert ref values (non-active pixel areas) of the generator in tda1997x_configure_vhref()
830 struct v4l2_subdev *sd = &state->sd; in tda1997x_configure_vidout()
831 struct tda1997x_platform_data *pdata = &state->pdata; in tda1997x_configure_vidout()
836 reg = (state->vid_fmt == OF_FMT_422_CCIR) ? in tda1997x_configure_vidout()
838 reg |= pdata->vidout_delay_pclk << PCLK_DELAY_SHIFT; in tda1997x_configure_vidout()
839 reg |= pdata->vidout_inv_pclk << PCLK_INV_SHIFT; in tda1997x_configure_vidout()
842 /* Configure pre-filter */ in tda1997x_configure_vidout()
845 if ((state->vid_fmt == OF_FMT_422_SMPT) || in tda1997x_configure_vidout()
846 (state->vid_fmt == OF_FMT_422_CCIR)) { in tda1997x_configure_vidout()
854 reg = state->vid_fmt & OF_FMT_MASK; in tda1997x_configure_vidout()
855 if (state->vid_fmt == OF_FMT_422_CCIR) in tda1997x_configure_vidout()
862 /* pre-filter is needed unless (REG_FILTERS_CTRL == 0) */ in tda1997x_configure_vidout()
868 if (state->vid_fmt == OF_FMT_444) in tda1997x_configure_vidout()
874 if ((pdata->vidout_delay_vs < 4) || (pdata->vidout_delay_hs < 4)) in tda1997x_configure_vidout()
879 reg = pdata->vidout_delay_de << DE_FREF_DELAY_SHIFT | in tda1997x_configure_vidout()
880 pdata->vidout_inv_de << DE_FREF_INV_SHIFT | in tda1997x_configure_vidout()
881 pdata->vidout_sel_de << DE_FREF_SEL_SHIFT; in tda1997x_configure_vidout()
885 if (state->vid_fmt != OF_FMT_422_CCIR) { in tda1997x_configure_vidout()
886 reg = pdata->vidout_delay_hs << HS_HREF_DELAY_SHIFT | in tda1997x_configure_vidout()
887 pdata->vidout_inv_hs << HS_HREF_INV_SHIFT | in tda1997x_configure_vidout()
888 pdata->vidout_sel_hs << HS_HREF_SEL_SHIFT; in tda1997x_configure_vidout()
894 if (state->vid_fmt != OF_FMT_422_CCIR) { in tda1997x_configure_vidout()
895 reg = pdata->vidout_delay_vs << VS_VREF_DELAY_SHIFT | in tda1997x_configure_vidout()
896 pdata->vidout_inv_vs << VS_VREF_INV_SHIFT | in tda1997x_configure_vidout()
897 pdata->vidout_sel_vs << VS_VREF_SEL_SHIFT; in tda1997x_configure_vidout()
910 struct tda1997x_platform_data *pdata = &state->pdata; in tda1997x_configure_audout()
914 if (!pdata->audout_format) in tda1997x_configure_audout()
917 /* channel assignment (CEA-861-D Table 20) */ in tda1997x_configure_audout()
922 switch (pdata->audout_format) { in tda1997x_configure_audout()
930 switch (state->audio_type) { in tda1997x_configure_audout()
943 if (pdata->audout_layout == 1) { in tda1997x_configure_audout()
946 if (pdata->audout_format == AUDFMT_TYPE_SPDIF) in tda1997x_configure_audout()
954 if (pdata->audout_width == 32) in tda1997x_configure_audout()
960 if (pdata->audio_auto_mute) in tda1997x_configure_audout()
963 if (pdata->audout_invert_clk) in tda1997x_configure_audout()
968 reg = (pdata->audout_layout) ? AUDIO_LAYOUT_LAYOUT1 : 0; in tda1997x_configure_audout()
969 if (!pdata->audout_layoutauto) in tda1997x_configure_audout()
1006 if (pdata->audout_format == AUDFMT_TYPE_I2S) in tda1997x_configure_audout()
1032 /* Disable REFTIM to restart start-up-sequencer (SUS) */ in tda1997x_hdmi_info_reset()
1045 struct v4l2_subdev *sd = &state->sd; in tda1997x_power_mode()
1094 struct v4l2_subdev *sd = &state->sd; in tda1997x_detect_std()
1107 if (!state->input_detect[0] && !state->input_detect[1]) in tda1997x_detect_std()
1108 return -ENOLINK; in tda1997x_detect_std()
1136 htot, hact, hfront, hsync, hback, hsync_pos ? '+' : '-', in tda1997x_detect_std()
1137 vtot, vact, vfront1, vfront2, vsync, vback1, vback2, vsync_pos ? '+' : '-'); in tda1997x_detect_std()
1142 timings->type = V4L2_DV_BT_656_1120; in tda1997x_detect_std()
1143 timings->bt.width = hact; in tda1997x_detect_std()
1144 timings->bt.hfrontporch = hfront; in tda1997x_detect_std()
1145 timings->bt.hsync = hsync; in tda1997x_detect_std()
1146 timings->bt.hbackporch = hback; in tda1997x_detect_std()
1147 timings->bt.height = vact; in tda1997x_detect_std()
1148 timings->bt.vfrontporch = vfront1; in tda1997x_detect_std()
1149 timings->bt.vsync = vsync; in tda1997x_detect_std()
1150 timings->bt.vbackporch = vback1; in tda1997x_detect_std()
1151 timings->bt.interlaced = interlaced ? V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE; in tda1997x_detect_std()
1152 timings->bt.polarities = vsync_pos ? V4L2_DV_VSYNC_POS_POL : 0; in tda1997x_detect_std()
1153 timings->bt.polarities |= hsync_pos ? V4L2_DV_HSYNC_POS_POL : 0; in tda1997x_detect_std()
1155 timings->bt.pixelclock = (u64)htot * vtot * 27000000; in tda1997x_detect_std()
1157 timings->bt.il_vfrontporch = vfront2; in tda1997x_detect_std()
1158 timings->bt.il_vsync = timings->bt.vsync; in tda1997x_detect_std()
1159 timings->bt.il_vbackporch = vback2; in tda1997x_detect_std()
1160 do_div(timings->bt.pixelclock, vper * 2 /* full frame */); in tda1997x_detect_std()
1162 timings->bt.il_vfrontporch = 0; in tda1997x_detect_std()
1163 timings->bt.il_vsync = 0; in tda1997x_detect_std()
1164 timings->bt.il_vbackporch = 0; in tda1997x_detect_std()
1165 do_div(timings->bt.pixelclock, vper); in tda1997x_detect_std()
1168 (u32)timings->bt.pixelclock / 500, NULL, NULL); in tda1997x_detect_std()
1169 v4l2_print_dv_timings(sd->name, "Detected format: ", timings, false); in tda1997x_detect_std()
1176 struct v4l2_subdev *sd = &state->sd; in tda1997x_reset_n1()
1236 struct v4l2_hdmi_colorimetry *c = &state->colorimetry; in set_rgb_quantization_range()
1238 state->colorimetry = v4l2_hdmi_rx_colorimetry(&state->avi_infoframe, in set_rgb_quantization_range()
1240 state->timings.bt.height); in set_rgb_quantization_range()
1242 if (c->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) { in set_rgb_quantization_range()
1243 switch (state->rgb_quantization_range) { in set_rgb_quantization_range()
1245 c->quantization = V4L2_QUANTIZATION_FULL_RANGE; in set_rgb_quantization_range()
1248 c->quantization = V4L2_QUANTIZATION_LIM_RANGE; in set_rgb_quantization_range()
1252 v4l_dbg(1, debug, state->client, in set_rgb_quantization_range()
1254 state->avi_infoframe.colorspace, c->colorspace, in set_rgb_quantization_range()
1255 state->avi_infoframe.colorimetry, in set_rgb_quantization_range()
1256 v4l2_quantization_names[c->quantization], in set_rgb_quantization_range()
1257 state->avi_infoframe.content_type); in set_rgb_quantization_range()
1264 struct v4l2_subdev *sd = &state->sd; in tda1997x_parse_infoframe()
1274 v4l_err(state->client, in tda1997x_parse_infoframe()
1279 hdmi_infoframe_log(KERN_INFO, &state->client->dev, &frame); in tda1997x_parse_infoframe()
1286 state->audio_samplerate = 32000; in tda1997x_parse_infoframe()
1289 state->audio_samplerate = 44100; in tda1997x_parse_infoframe()
1292 state->audio_samplerate = 48000; in tda1997x_parse_infoframe()
1295 state->audio_samplerate = 88200; in tda1997x_parse_infoframe()
1298 state->audio_samplerate = 96000; in tda1997x_parse_infoframe()
1301 state->audio_samplerate = 176400; in tda1997x_parse_infoframe()
1304 state->audio_samplerate = 192000; in tda1997x_parse_infoframe()
1314 state->audio_samplesize = 16; in tda1997x_parse_infoframe()
1317 state->audio_samplesize = 20; in tda1997x_parse_infoframe()
1320 state->audio_samplesize = 24; in tda1997x_parse_infoframe()
1328 state->audio_channels = frame.audio.channels; in tda1997x_parse_infoframe()
1330 frame.audio.channel_allocation != state->audio_ch_alloc) { in tda1997x_parse_infoframe()
1332 state->audio_ch_alloc = frame.audio.channel_allocation; in tda1997x_parse_infoframe()
1333 tda1997x_configure_audout(sd, state->audio_ch_alloc); in tda1997x_parse_infoframe()
1341 state->avi_infoframe = frame.avi; in tda1997x_parse_infoframe()
1351 /* ConfigurePixelRepeater: repeat n-times each pixel */ in tda1997x_parse_infoframe()
1368 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_sus()
1376 if (state->mptrw_in_progress) in tda1997x_irq_sus()
1377 state->mptrw_in_progress = 0; in tda1997x_irq_sus()
1389 state->hdmi_status = 0; in tda1997x_irq_sus()
1402 v4l_err(state->client, "BAD SUS STATUS\n"); in tda1997x_irq_sus()
1408 v4l2_subdev_notify_event(&state->sd, &tda1997x_ev_fmt); in tda1997x_irq_sus()
1414 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_ddc()
1421 if (state->mptrw_in_progress) in tda1997x_irq_ddc()
1422 state->mptrw_in_progress = 0; in tda1997x_irq_ddc()
1427 v4l2_ctrl_s_ctrl(state->detect_tx_5v_ctrl, in tda1997x_irq_ddc()
1434 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_rate()
1463 if ((irq_status & mask) != (state->activity_status & mask)) { in tda1997x_irq_rate()
1466 v4l_info(state->client, in tda1997x_irq_rate()
1467 "HDMI-%c: Digital Activity Lost\n", in tda1997x_irq_rate()
1476 if (state->chip_revision == 0) in tda1997x_irq_rate()
1479 state->input_detect[input] = 0; in tda1997x_irq_rate()
1485 v4l_info(state->client, in tda1997x_irq_rate()
1486 "HDMI-%c: Digital Activity Detected\n", in tda1997x_irq_rate()
1488 state->input_detect[input] = 1; in tda1997x_irq_rate()
1492 state->activity_status = (irq_status & mask); in tda1997x_irq_rate()
1499 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_info()
1526 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_audio()
1553 state->audio_samplerate = freq[reg & 7]; in tda1997x_irq_audio()
1554 v4l_info(state->client, "Audio Frequency Change: %dHz\n", in tda1997x_irq_audio()
1555 state->audio_samplerate); in tda1997x_irq_audio()
1560 state->audio_type = AUDCFG_TYPE_DST; in tda1997x_irq_audio()
1562 state->audio_type = AUDCFG_TYPE_OBA; in tda1997x_irq_audio()
1564 state->audio_type = AUDCFG_TYPE_HBR; in tda1997x_irq_audio()
1566 state->audio_type = AUDCFG_TYPE_PCM; in tda1997x_irq_audio()
1567 v4l_info(state->client, "Audio Type: %s\n", in tda1997x_irq_audio()
1568 audtype_names[state->audio_type]); in tda1997x_irq_audio()
1574 struct v4l2_subdev *sd = &state->sd; in tda1997x_irq_hdcp()
1582 state->mptrw_in_progress = 0; in tda1997x_irq_hdcp()
1595 struct v4l2_subdev *sd = &state->sd; in tda1997x_isr_thread()
1598 mutex_lock(&state->lock); in tda1997x_isr_thread()
1622 /* HDCP interrupt source (content protection) */ in tda1997x_isr_thread()
1626 mutex_unlock(&state->lock); in tda1997x_isr_thread()
1631 /* -----------------------------------------------------------------------------
1643 mutex_lock(&state->lock); in tda1997x_g_input_status()
1659 state->input_detect[0], state->input_detect[1], in tda1997x_g_input_status()
1661 if (!state->input_detect[0] && !state->input_detect[1]) in tda1997x_g_input_status()
1667 mutex_unlock(&state->lock); in tda1997x_g_input_status()
1677 v4l_dbg(1, debug, state->client, "%s\n", __func__); in tda1997x_s_dv_timings()
1679 if (v4l2_match_dv_timings(&state->timings, timings, 0, false)) in tda1997x_s_dv_timings()
1684 return -ERANGE; in tda1997x_s_dv_timings()
1686 mutex_lock(&state->lock); in tda1997x_s_dv_timings()
1687 state->timings = *timings; in tda1997x_s_dv_timings()
1692 mutex_unlock(&state->lock); in tda1997x_s_dv_timings()
1702 v4l_dbg(1, debug, state->client, "%s\n", __func__); in tda1997x_g_dv_timings()
1703 mutex_lock(&state->lock); in tda1997x_g_dv_timings()
1704 *timings = state->timings; in tda1997x_g_dv_timings()
1705 mutex_unlock(&state->lock); in tda1997x_g_dv_timings()
1716 v4l_dbg(1, debug, state->client, "%s\n", __func__); in tda1997x_query_dv_timings()
1718 mutex_lock(&state->lock); in tda1997x_query_dv_timings()
1720 mutex_unlock(&state->lock); in tda1997x_query_dv_timings()
1733 /* -----------------------------------------------------------------------------
1744 mf->code = state->mbus_codes[0]; in tda1997x_init_cfg()
1755 v4l_dbg(1, debug, state->client, "%s %d\n", __func__, code->index); in tda1997x_enum_mbus_code()
1756 if (code->index >= ARRAY_SIZE(state->mbus_codes)) in tda1997x_enum_mbus_code()
1757 return -EINVAL; in tda1997x_enum_mbus_code()
1759 if (!state->mbus_codes[code->index]) in tda1997x_enum_mbus_code()
1760 return -EINVAL; in tda1997x_enum_mbus_code()
1762 code->code = state->mbus_codes[code->index]; in tda1997x_enum_mbus_code()
1773 bt = &state->timings.bt; in tda1997x_fill_format()
1774 format->width = bt->width; in tda1997x_fill_format()
1775 format->height = bt->height; in tda1997x_fill_format()
1776 format->colorspace = state->colorimetry.colorspace; in tda1997x_fill_format()
1777 format->field = (bt->interlaced) ? in tda1997x_fill_format()
1787 v4l_dbg(1, debug, state->client, "%s pad=%d which=%d\n", in tda1997x_get_format()
1788 __func__, format->pad, format->which); in tda1997x_get_format()
1790 tda1997x_fill_format(state, &format->format); in tda1997x_get_format()
1792 if (format->which == V4L2_SUBDEV_FORMAT_TRY) { in tda1997x_get_format()
1795 fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad); in tda1997x_get_format()
1796 format->format.code = fmt->code; in tda1997x_get_format()
1798 format->format.code = state->mbus_code; in tda1997x_get_format()
1811 v4l_dbg(1, debug, state->client, "%s pad=%d which=%d fmt=0x%x\n", in tda1997x_set_format()
1812 __func__, format->pad, format->which, format->format.code); in tda1997x_set_format()
1814 for (i = 0; i < ARRAY_SIZE(state->mbus_codes); i++) { in tda1997x_set_format()
1815 if (format->format.code == state->mbus_codes[i]) { in tda1997x_set_format()
1816 code = state->mbus_codes[i]; in tda1997x_set_format()
1821 code = state->mbus_codes[0]; in tda1997x_set_format()
1823 tda1997x_fill_format(state, &format->format); in tda1997x_set_format()
1824 format->format.code = code; in tda1997x_set_format()
1826 if (format->which == V4L2_SUBDEV_FORMAT_TRY) { in tda1997x_set_format()
1829 fmt = v4l2_subdev_get_try_format(sd, sd_state, format->pad); in tda1997x_set_format()
1830 *fmt = format->format; in tda1997x_set_format()
1832 int ret = tda1997x_setup_format(state, format->format.code); in tda1997x_set_format()
1836 /* mbus_code has changed - re-configure csc/vidout */ in tda1997x_set_format()
1848 v4l_dbg(1, debug, state->client, "%s pad=%d\n", __func__, edid->pad); in tda1997x_get_edid()
1849 memset(edid->reserved, 0, sizeof(edid->reserved)); in tda1997x_get_edid()
1851 if (edid->start_block == 0 && edid->blocks == 0) { in tda1997x_get_edid()
1852 edid->blocks = state->edid.blocks; in tda1997x_get_edid()
1856 if (!state->edid.present) in tda1997x_get_edid()
1857 return -ENODATA; in tda1997x_get_edid()
1859 if (edid->start_block >= state->edid.blocks) in tda1997x_get_edid()
1860 return -EINVAL; in tda1997x_get_edid()
1862 if (edid->start_block + edid->blocks > state->edid.blocks) in tda1997x_get_edid()
1863 edid->blocks = state->edid.blocks - edid->start_block; in tda1997x_get_edid()
1865 memcpy(edid->edid, state->edid.edid + edid->start_block * 128, in tda1997x_get_edid()
1866 edid->blocks * 128); in tda1997x_get_edid()
1876 v4l_dbg(1, debug, state->client, "%s pad=%d\n", __func__, edid->pad); in tda1997x_set_edid()
1877 memset(edid->reserved, 0, sizeof(edid->reserved)); in tda1997x_set_edid()
1879 if (edid->start_block != 0) in tda1997x_set_edid()
1880 return -EINVAL; in tda1997x_set_edid()
1882 if (edid->blocks == 0) { in tda1997x_set_edid()
1883 state->edid.blocks = 0; in tda1997x_set_edid()
1884 state->edid.present = 0; in tda1997x_set_edid()
1889 if (edid->blocks > 2) { in tda1997x_set_edid()
1890 edid->blocks = 2; in tda1997x_set_edid()
1891 return -E2BIG; in tda1997x_set_edid()
1898 io_write(sd, REG_EDID_IN_BYTE0 + i, edid->edid[i]); in tda1997x_set_edid()
1902 io_write(sd, REG_EDID_IN_BYTE128 + i, edid->edid[i+128]); in tda1997x_set_edid()
1905 memcpy(state->edid.edid, edid->edid, 256); in tda1997x_set_edid()
1906 state->edid.blocks = edid->blocks; in tda1997x_set_edid()
1938 /* -----------------------------------------------------------------------------
1954 v4l_err(state->client, in tda1997x_log_infoframe()
1959 hdmi_infoframe_log(KERN_INFO, &state->client->dev, &frame); in tda1997x_log_infoframe()
1968 struct hdmi_avi_infoframe *avi = &state->avi_infoframe; in tda1997x_log_status()
1970 v4l2_info(sd, "-----Chip status-----\n"); in tda1997x_log_status()
1971 v4l2_info(sd, "Chip: %s N%d\n", state->info->name, in tda1997x_log_status()
1972 state->chip_revision + 1); in tda1997x_log_status()
1973 v4l2_info(sd, "EDID Enabled: %s\n", state->edid.present ? "yes" : "no"); in tda1997x_log_status()
1975 v4l2_info(sd, "-----Signal status-----\n"); in tda1997x_log_status()
1981 v4l2_info(sd, "-----Video Timings-----\n"); in tda1997x_log_status()
1983 case -ENOLINK: in tda1997x_log_status()
1986 case -ERANGE: in tda1997x_log_status()
1990 v4l2_print_dv_timings(sd->name, "Configured format: ", in tda1997x_log_status()
1991 &state->timings, true); in tda1997x_log_status()
1993 v4l2_info(sd, "-----Color space-----\n"); in tda1997x_log_status()
1995 hdmi_colorspace_names[avi->colorspace], in tda1997x_log_status()
1996 (avi->colorspace == HDMI_COLORSPACE_RGB) ? "" : in tda1997x_log_status()
1997 hdmi_colorimetry_names[avi->colorimetry], in tda1997x_log_status()
1998 v4l2_quantization_names[state->colorimetry.quantization]); in tda1997x_log_status()
2000 vidfmt_names[state->vid_fmt]); in tda1997x_log_status()
2001 v4l2_info(sd, "Color space conversion: %s", state->conv ? in tda1997x_log_status()
2002 state->conv->name : "None"); in tda1997x_log_status()
2004 v4l2_info(sd, "-----Audio-----\n"); in tda1997x_log_status()
2005 if (state->audio_channels) { in tda1997x_log_status()
2006 v4l2_info(sd, "audio: %dch %dHz\n", state->audio_channels, in tda1997x_log_status()
2007 state->audio_samplerate); in tda1997x_log_status()
2012 v4l2_info(sd, "-----Infoframes-----\n"); in tda1997x_log_status()
2024 switch (sub->type) { in tda1997x_subscribe_event()
2030 return -EINVAL; in tda1997x_subscribe_event()
2040 /* -----------------------------------------------------------------------------
2050 /* -----------------------------------------------------------------------------
2059 switch (ctrl->id) { in tda1997x_s_ctrl()
2062 state->rgb_quantization_range = ctrl->val; in tda1997x_s_ctrl()
2068 return -EINVAL; in tda1997x_s_ctrl()
2076 if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) { in tda1997x_g_volatile_ctrl()
2077 ctrl->val = state->avi_infoframe.content_type; in tda1997x_g_volatile_ctrl()
2080 return -EINVAL; in tda1997x_g_volatile_ctrl()
2091 struct tda1997x_platform_data *pdata = &state->pdata; in tda1997x_core_init()
2097 if (state->chip_revision == 0) { in tda1997x_core_init()
2102 /* reset infoframe at end of start-up-sequencer */ in tda1997x_core_init()
2106 /* Enable TMDS pull-ups */ in tda1997x_core_init()
2142 /* HDCP C5 state reached */ in tda1997x_core_init()
2162 if (state->chip_revision == 0) in tda1997x_core_init()
2166 if (state->chip_revision == 0) in tda1997x_core_init()
2177 if (state->chip_revision == 0) in tda1997x_core_init()
2181 * No HDCP acknowledge when HDCP is disabled in tda1997x_core_init()
2192 /* Configure HDMI: Auto HDCP mode, packet controlled mute */ in tda1997x_core_init()
2197 /* reset start-up-sequencer to force format detection */ in tda1997x_core_init()
2210 v4l_dbg(1, debug, state->client, "vidout_cfg[%d]=0x%02x\n", i, in tda1997x_core_init()
2211 pdata->vidout_port_cfg[i]); in tda1997x_core_init()
2212 io_write(sd, REG_VP35_32_CTRL + i, pdata->vidout_port_cfg[i]); in tda1997x_core_init()
2219 switch (pdata->audout_mclk_fs) { in tda1997x_core_init()
2251 state->hdmi_status = io_read(sd, REG_HDMI_FLAGS); in tda1997x_core_init()
2263 state->supplies); in tda1997x_set_power()
2267 state->supplies); in tda1997x_set_power()
2289 struct tda1997x_platform_data *pdata = &state->pdata; in tda1997x_parse_dt()
2300 * - HREF: active high from start to end of row in tda1997x_parse_dt()
2301 * - VS: Vertical Sync active high at beginning of frame in tda1997x_parse_dt()
2302 * - DE: Active high when data valid in tda1997x_parse_dt()
2303 * - A_CLK: 128*Fs in tda1997x_parse_dt()
2305 pdata->vidout_sel_hs = HS_HREF_SEL_HREF_VHREF; in tda1997x_parse_dt()
2306 pdata->vidout_sel_vs = VS_VREF_SEL_VREF_HDMI; in tda1997x_parse_dt()
2307 pdata->vidout_sel_de = DE_FREF_SEL_DE_VHREF; in tda1997x_parse_dt()
2309 np = state->client->dev.of_node; in tda1997x_parse_dt()
2312 return -EINVAL; in tda1997x_parse_dt()
2320 pdata->vidout_bus_type = bus_cfg.bus_type; in tda1997x_parse_dt()
2323 flags = bus_cfg.bus.parallel.flags; in tda1997x_parse_dt()
2325 pdata->vidout_inv_hs = 1; in tda1997x_parse_dt()
2327 pdata->vidout_inv_vs = 1; in tda1997x_parse_dt()
2329 pdata->vidout_inv_de = 1; in tda1997x_parse_dt()
2330 pdata->vidout_bus_width = bus_cfg.bus.parallel.bus_width; in tda1997x_parse_dt()
2333 ret = of_property_count_u32_elems(np, "nxp,vidout-portcfg"); in tda1997x_parse_dt()
2338 of_property_read_u32_index(np, "nxp,vidout-portcfg", in tda1997x_parse_dt()
2340 of_property_read_u32_index(np, "nxp,vidout-portcfg", in tda1997x_parse_dt()
2343 pdata->vidout_port_cfg[reg] = val; in tda1997x_parse_dt()
2346 v4l_err(state->client, "nxp,vidout-portcfg missing\n"); in tda1997x_parse_dt()
2347 return -EINVAL; in tda1997x_parse_dt()
2351 pdata->audout_layoutauto = true; in tda1997x_parse_dt()
2353 pdata->audout_format = AUDFMT_TYPE_DISABLED; in tda1997x_parse_dt()
2354 if (!of_property_read_string(np, "nxp,audout-format", &str)) { in tda1997x_parse_dt()
2356 pdata->audout_format = AUDFMT_TYPE_I2S; in tda1997x_parse_dt()
2358 pdata->audout_format = AUDFMT_TYPE_SPDIF; in tda1997x_parse_dt()
2360 v4l_err(state->client, "nxp,audout-format invalid\n"); in tda1997x_parse_dt()
2361 return -EINVAL; in tda1997x_parse_dt()
2363 if (!of_property_read_u32(np, "nxp,audout-layout", &v)) { in tda1997x_parse_dt()
2369 v4l_err(state->client, in tda1997x_parse_dt()
2370 "nxp,audout-layout invalid\n"); in tda1997x_parse_dt()
2371 return -EINVAL; in tda1997x_parse_dt()
2373 pdata->audout_layout = v; in tda1997x_parse_dt()
2375 if (!of_property_read_u32(np, "nxp,audout-width", &v)) { in tda1997x_parse_dt()
2381 v4l_err(state->client, in tda1997x_parse_dt()
2382 "nxp,audout-width invalid\n"); in tda1997x_parse_dt()
2383 return -EINVAL; in tda1997x_parse_dt()
2385 pdata->audout_width = v; in tda1997x_parse_dt()
2387 if (!of_property_read_u32(np, "nxp,audout-mclk-fs", &v)) { in tda1997x_parse_dt()
2397 v4l_err(state->client, in tda1997x_parse_dt()
2398 "nxp,audout-mclk-fs invalid\n"); in tda1997x_parse_dt()
2399 return -EINVAL; in tda1997x_parse_dt()
2401 pdata->audout_mclk_fs = v; in tda1997x_parse_dt()
2413 state->supplies[i].supply = tda1997x_supply_name[i]; in tda1997x_get_regulators()
2415 return devm_regulator_bulk_get(&state->client->dev, in tda1997x_get_regulators()
2417 state->supplies); in tda1997x_get_regulators()
2422 struct v4l2_subdev *sd = &state->sd; in tda1997x_identify_module()
2428 state->tmdsb_clk = (reg >> 6) & 0x01; /* use tmds clock B_inv for B */ in tda1997x_identify_module()
2429 state->tmdsb_soc = (reg >> 5) & 0x01; /* tmds of input B */ in tda1997x_identify_module()
2430 state->port_30bit = (reg >> 2) & 0x03; /* 30bit vs 24bit */ in tda1997x_identify_module()
2431 state->output_2p5 = (reg >> 1) & 0x01; /* output supply 2.5v */ in tda1997x_identify_module()
2441 dev_err(&state->client->dev, "unsupported chip ID\n"); in tda1997x_identify_module()
2442 return -EIO; in tda1997x_identify_module()
2444 if (state->info->type != type) { in tda1997x_identify_module()
2445 dev_err(&state->client->dev, "chip id mismatch\n"); in tda1997x_identify_module()
2446 return -EIO; in tda1997x_identify_module()
2450 state->chip_revision = io_read(sd, REG_CMTP_REG11); in tda1997x_identify_module()
2460 /* -----------------------------------------------------------------------------
2464 /* refine sample-rate based on HDMI source */
2470 struct snd_soc_component *component = dai->component; in tda1997x_pcm_startup()
2471 struct snd_pcm_runtime *rtd = substream->runtime; in tda1997x_pcm_startup()
2474 rate = state->audio_samplerate; in tda1997x_pcm_startup()
2478 dev_err(component->dev, "failed to constrain samplerate to %dHz\n", in tda1997x_pcm_startup()
2482 dev_info(component->dev, "set samplerate constraint to %dHz\n", rate); in tda1997x_pcm_startup()
2536 if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) in tda1997x_probe()
2537 return -EIO; in tda1997x_probe()
2541 return -ENOMEM; in tda1997x_probe()
2543 state->client = client; in tda1997x_probe()
2544 pdata = &state->pdata; in tda1997x_probe()
2545 if (IS_ENABLED(CONFIG_OF) && client->dev.of_node) { in tda1997x_probe()
2548 oid = of_match_node(tda1997x_of_id, client->dev.of_node); in tda1997x_probe()
2549 state->info = oid->data; in tda1997x_probe()
2556 } else if (client->dev.platform_data) { in tda1997x_probe()
2558 client->dev.platform_data; in tda1997x_probe()
2559 state->info = in tda1997x_probe()
2560 (const struct tda1997x_chip_info *)id->driver_data; in tda1997x_probe()
2561 state->pdata = *pdata; in tda1997x_probe()
2564 ret = -ENODEV; in tda1997x_probe()
2576 mutex_init(&state->page_lock); in tda1997x_probe()
2577 mutex_init(&state->lock); in tda1997x_probe()
2578 state->page = 0xff; in tda1997x_probe()
2580 INIT_DELAYED_WORK(&state->delayed_work_enable_hpd, in tda1997x_probe()
2583 /* set video format based on chip and bus width */ in tda1997x_probe()
2589 sd = &state->sd; in tda1997x_probe()
2591 snprintf(sd->name, sizeof(sd->name), "%s %d-%04x", in tda1997x_probe()
2592 id->name, i2c_adapter_id(client->adapter), in tda1997x_probe()
2593 client->addr); in tda1997x_probe()
2594 sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; in tda1997x_probe()
2595 sd->entity.function = MEDIA_ENT_F_DV_DECODER; in tda1997x_probe()
2596 sd->entity.ops = &tda1997x_media_ops; in tda1997x_probe()
2598 /* set allowed mbus modes based on chip, bus-type, and bus-width */ in tda1997x_probe()
2600 mbus_codes = state->mbus_codes; in tda1997x_probe()
2601 switch (state->info->type) { in tda1997x_probe()
2603 switch (pdata->vidout_bus_type) { in tda1997x_probe()
2605 switch (pdata->vidout_bus_width) { in tda1997x_probe()
2616 switch (pdata->vidout_bus_width) { in tda1997x_probe()
2631 switch (pdata->vidout_bus_type) { in tda1997x_probe()
2633 switch (pdata->vidout_bus_width) { in tda1997x_probe()
2648 switch (pdata->vidout_bus_width) { in tda1997x_probe()
2668 if (WARN_ON(i > ARRAY_SIZE(state->mbus_codes))) { in tda1997x_probe()
2669 ret = -EINVAL; in tda1997x_probe()
2674 tda1997x_setup_format(state, state->mbus_codes[0]); in tda1997x_probe()
2675 state->timings = cea1920x1080; in tda1997x_probe()
2681 state->colorimetry.colorspace = V4L2_COLORSPACE_SRGB; in tda1997x_probe()
2682 state->colorimetry.quantization = V4L2_QUANTIZATION_FULL_RANGE; in tda1997x_probe()
2684 /* disable/reset HDCP to get correct I2C access to Rx HDMI */ in tda1997x_probe()
2691 if (state->chip_revision != 0) { in tda1997x_probe()
2696 v4l_info(client, "NXP %s N%d detected\n", state->info->name, in tda1997x_probe()
2697 state->chip_revision + 1); in tda1997x_probe()
2699 pdata->vidout_bus_width, in tda1997x_probe()
2700 (pdata->vidout_bus_type == V4L2_MBUS_PARALLEL) ? in tda1997x_probe()
2703 if (pdata->audout_format) { in tda1997x_probe()
2705 pdata->audout_layout ? 2 : 8, in tda1997x_probe()
2706 audfmt_names[pdata->audout_format], in tda1997x_probe()
2707 pdata->audout_layout, in tda1997x_probe()
2708 pdata->audout_mclk_fs); in tda1997x_probe()
2712 state->client_cec = devm_i2c_new_dummy_device(&client->dev, in tda1997x_probe()
2713 client->adapter, ret); in tda1997x_probe()
2714 if (IS_ERR(state->client_cec)) { in tda1997x_probe()
2715 ret = PTR_ERR(state->client_cec); in tda1997x_probe()
2726 hdl = &state->hdl; in tda1997x_probe()
2733 ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; in tda1997x_probe()
2735 state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL, in tda1997x_probe()
2737 state->rgb_quantization_range_ctrl = v4l2_ctrl_new_std_menu(hdl, in tda1997x_probe()
2741 state->sd.ctrl_handler = hdl; in tda1997x_probe()
2742 if (hdl->error) { in tda1997x_probe()
2743 ret = hdl->error; in tda1997x_probe()
2749 state->pads[TDA1997X_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; in tda1997x_probe()
2750 ret = media_entity_pads_init(&sd->entity, TDA1997X_NUM_PADS, in tda1997x_probe()
2751 state->pads); in tda1997x_probe()
2762 if (pdata->audout_format) { in tda1997x_probe()
2765 if (pdata->audout_width == 32) in tda1997x_probe()
2770 ret = devm_snd_soc_register_component(&state->client->dev, in tda1997x_probe()
2774 dev_err(&client->dev, "register audio codec failed\n"); in tda1997x_probe()
2777 v4l_info(state->client, "registered audio codec\n"); in tda1997x_probe()
2781 ret = devm_request_threaded_irq(&client->dev, client->irq, in tda1997x_probe()
2786 v4l_err(client, "irq%d reg failed: %d\n", client->irq, ret); in tda1997x_probe()
2793 media_entity_cleanup(&sd->entity); in tda1997x_probe()
2795 v4l2_ctrl_handler_free(&state->hdl); in tda1997x_probe()
2797 cancel_delayed_work(&state->delayed_work_enable_hpd); in tda1997x_probe()
2798 mutex_destroy(&state->page_lock); in tda1997x_probe()
2799 mutex_destroy(&state->lock); in tda1997x_probe()
2803 dev_err(&client->dev, "%s failed: %d\n", __func__, ret); in tda1997x_probe()
2812 struct tda1997x_platform_data *pdata = &state->pdata; in tda1997x_remove()
2814 if (pdata->audout_format) { in tda1997x_remove()
2815 mutex_destroy(&state->audio_lock); in tda1997x_remove()
2818 disable_irq(state->client->irq); in tda1997x_remove()
2822 media_entity_cleanup(&sd->entity); in tda1997x_remove()
2823 v4l2_ctrl_handler_free(&state->hdl); in tda1997x_remove()
2824 regulator_bulk_disable(TDA1997X_NUM_SUPPLIES, state->supplies); in tda1997x_remove()
2825 cancel_delayed_work_sync(&state->delayed_work_enable_hpd); in tda1997x_remove()
2826 mutex_destroy(&state->page_lock); in tda1997x_remove()
2827 mutex_destroy(&state->lock); in tda1997x_remove()