Lines Matching refs:xcvr
98 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_arc_mode_put() local
102 xcvr->arc_mode = snd_soc_enum_item_to_val(e, item[0]); in fsl_xcvr_arc_mode_put()
111 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_arc_mode_get() local
113 ucontrol->value.enumerated.item[0] = xcvr->arc_mode; in fsl_xcvr_arc_mode_get()
143 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_capds_get() local
145 memcpy(ucontrol->value.bytes.data, xcvr->cap_ds, FSL_XCVR_CAPDS_SIZE); in fsl_xcvr_capds_get()
154 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_capds_put() local
156 memcpy(xcvr->cap_ds, ucontrol->value.bytes.data, FSL_XCVR_CAPDS_SIZE); in fsl_xcvr_capds_put()
199 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_mode_put() local
205 xcvr->mode = snd_soc_enum_item_to_val(e, item[0]); in fsl_xcvr_mode_put()
208 (xcvr->mode == FSL_XCVR_MODE_ARC)); in fsl_xcvr_mode_put()
210 (xcvr->mode == FSL_XCVR_MODE_EARC)); in fsl_xcvr_mode_put()
214 (xcvr->mode == FSL_XCVR_MODE_SPDIF ? 1 : 0); in fsl_xcvr_mode_put()
222 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_mode_get() local
224 ucontrol->value.enumerated.item[0] = xcvr->mode; in fsl_xcvr_mode_get()
237 static int fsl_xcvr_ai_write(struct fsl_xcvr *xcvr, u8 reg, u32 data, bool phy) in fsl_xcvr_ai_write() argument
239 struct device *dev = &xcvr->pdev->dev; in fsl_xcvr_ai_write()
246 regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL_CLR, 0xFF); in fsl_xcvr_ai_write()
247 regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL_SET, reg); in fsl_xcvr_ai_write()
248 regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_WDATA, data); in fsl_xcvr_ai_write()
249 regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL_TOG, idx); in fsl_xcvr_ai_write()
251 ret = regmap_read_poll_timeout(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL, val, in fsl_xcvr_ai_write()
260 static int fsl_xcvr_en_phy_pll(struct fsl_xcvr *xcvr, u32 freq, bool tx) in fsl_xcvr_en_phy_pll() argument
262 struct device *dev = &xcvr->pdev->dev; in fsl_xcvr_en_phy_pll()
266 if (xcvr->soc_data->spdif_only) in fsl_xcvr_en_phy_pll()
282 ret = regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL_SET, in fsl_xcvr_en_phy_pll()
290 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_BANDGAP_SET, in fsl_xcvr_en_phy_pll()
294 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0, fsl_xcvr_pll_cfg[i].mfi, 0); in fsl_xcvr_en_phy_pll()
296 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_NUM, fsl_xcvr_pll_cfg[i].mfn, 0); in fsl_xcvr_en_phy_pll()
298 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_DEN, fsl_xcvr_pll_cfg[i].mfd, 0); in fsl_xcvr_en_phy_pll()
300 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0_SET, in fsl_xcvr_en_phy_pll()
304 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0_CLR, in fsl_xcvr_en_phy_pll()
309 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_PDIV, in fsl_xcvr_en_phy_pll()
312 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0_SET, in fsl_xcvr_en_phy_pll()
314 } else if (xcvr->mode == FSL_XCVR_MODE_EARC) { /* eARC RX */ in fsl_xcvr_en_phy_pll()
316 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_PDIV, in fsl_xcvr_en_phy_pll()
319 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0_SET, in fsl_xcvr_en_phy_pll()
323 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_PDIV, in fsl_xcvr_en_phy_pll()
326 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PLL_CTRL0_SET, in fsl_xcvr_en_phy_pll()
330 if (xcvr->mode == FSL_XCVR_MODE_EARC) { /* eARC mode */ in fsl_xcvr_en_phy_pll()
332 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL_SET, in fsl_xcvr_en_phy_pll()
336 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL2_SET, in fsl_xcvr_en_phy_pll()
339 if (xcvr->mode == FSL_XCVR_MODE_SPDIF) in fsl_xcvr_en_phy_pll()
341 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL_SET, in fsl_xcvr_en_phy_pll()
344 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL_SET, in fsl_xcvr_en_phy_pll()
347 fsl_xcvr_phy_arc_cfg[xcvr->arc_mode], 1); in fsl_xcvr_en_phy_pll()
356 static int fsl_xcvr_en_aud_pll(struct fsl_xcvr *xcvr, u32 freq) in fsl_xcvr_en_aud_pll() argument
358 struct device *dev = &xcvr->pdev->dev; in fsl_xcvr_en_aud_pll()
361 freq = xcvr->soc_data->spdif_only ? freq / 10 : freq; in fsl_xcvr_en_aud_pll()
362 clk_disable_unprepare(xcvr->phy_clk); in fsl_xcvr_en_aud_pll()
363 ret = clk_set_rate(xcvr->phy_clk, freq); in fsl_xcvr_en_aud_pll()
368 ret = clk_prepare_enable(xcvr->phy_clk); in fsl_xcvr_en_aud_pll()
374 if (xcvr->soc_data->spdif_only) in fsl_xcvr_en_aud_pll()
377 ret = regmap_write(xcvr->regmap, FSL_XCVR_PHY_AI_CTRL_SET, in fsl_xcvr_en_aud_pll()
384 if (xcvr->mode == FSL_XCVR_MODE_EARC) { /* eARC mode */ in fsl_xcvr_en_aud_pll()
386 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL_SET, in fsl_xcvr_en_aud_pll()
390 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL2_SET, in fsl_xcvr_en_aud_pll()
394 fsl_xcvr_ai_write(xcvr, FSL_XCVR_PHY_CTRL_SET, in fsl_xcvr_en_aud_pll()
408 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_prepare() local
415 switch (xcvr->mode) { in fsl_xcvr_prepare()
419 ret = fsl_xcvr_en_aud_pll(xcvr, fout); in fsl_xcvr_prepare()
426 ret = regmap_write(xcvr->regmap, FSL_XCVR_TX_DPTH_CTRL_SET, in fsl_xcvr_prepare()
444 ret = regmap_write(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL_SET, in fsl_xcvr_prepare()
454 ret = fsl_xcvr_en_phy_pll(xcvr, FSL_XCVR_SPDIF_RX_FREQ, tx); in fsl_xcvr_prepare()
465 ret = regmap_write(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL_SET, in fsl_xcvr_prepare()
474 ret = regmap_write(xcvr->regmap, FSL_XCVR_RX_DPTH_CTRL_CLR, in fsl_xcvr_prepare()
491 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_IER0, in fsl_xcvr_prepare()
501 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, m_ctl, v_ctl); in fsl_xcvr_prepare()
533 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_startup() local
537 if (xcvr->streams & BIT(substream->stream)) { in fsl_xcvr_startup()
546 if (xcvr->soc_data->use_edma) in fsl_xcvr_startup()
549 tx ? xcvr->dma_prms_tx.maxburst : in fsl_xcvr_startup()
550 xcvr->dma_prms_rx.maxburst); in fsl_xcvr_startup()
552 switch (xcvr->mode) { in fsl_xcvr_startup()
566 xcvr->streams |= BIT(substream->stream); in fsl_xcvr_startup()
568 if (!xcvr->soc_data->spdif_only) { in fsl_xcvr_startup()
581 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_shutdown() local
586 xcvr->streams &= ~BIT(substream->stream); in fsl_xcvr_shutdown()
589 if (!xcvr->streams) { in fsl_xcvr_shutdown()
590 if (!xcvr->soc_data->spdif_only) { in fsl_xcvr_shutdown()
593 (xcvr->mode == FSL_XCVR_MODE_ARC)); in fsl_xcvr_shutdown()
595 (xcvr->mode == FSL_XCVR_MODE_EARC)); in fsl_xcvr_shutdown()
597 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_IER0, in fsl_xcvr_shutdown()
605 if (xcvr->mode == FSL_XCVR_MODE_SPDIF) in fsl_xcvr_shutdown()
609 if (xcvr->mode == FSL_XCVR_MODE_EARC) { in fsl_xcvr_shutdown()
615 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, mask, val); in fsl_xcvr_shutdown()
625 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_trigger() local
634 switch (xcvr->mode) { in fsl_xcvr_trigger()
637 ret = regmap_write(xcvr->regmap, in fsl_xcvr_trigger()
646 ret = regmap_write(xcvr->regmap, in fsl_xcvr_trigger()
658 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_trigger()
666 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_trigger()
679 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_trigger()
688 switch (xcvr->mode) { in fsl_xcvr_trigger()
690 ret = regmap_write(xcvr->regmap, in fsl_xcvr_trigger()
697 if (xcvr->soc_data->spdif_only) in fsl_xcvr_trigger()
703 ret = regmap_write(xcvr->regmap, in fsl_xcvr_trigger()
722 static int fsl_xcvr_load_firmware(struct fsl_xcvr *xcvr) in fsl_xcvr_load_firmware() argument
724 struct device *dev = &xcvr->pdev->dev; in fsl_xcvr_load_firmware()
729 ret = request_firmware(&fw, xcvr->soc_data->fw_name, dev); in fsl_xcvr_load_firmware()
745 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_load_firmware()
759 memcpy_toio(xcvr->ram_addr, fw->data + off, out); in fsl_xcvr_load_firmware()
764 memset_io(xcvr->ram_addr + out, 0, size - out); in fsl_xcvr_load_firmware()
768 memset_io(xcvr->ram_addr, 0, size); in fsl_xcvr_load_firmware()
788 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, mask, val); in fsl_xcvr_load_firmware()
795 memcpy_toio(xcvr->ram_addr + FSL_XCVR_CAP_DATA_STR, xcvr->cap_ds, in fsl_xcvr_load_firmware()
822 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_rx_cs_get() local
824 memcpy(ucontrol->value.iec958.status, xcvr->rx_iec958.status, 24); in fsl_xcvr_rx_cs_get()
833 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_tx_cs_get() local
835 memcpy(ucontrol->value.iec958.status, xcvr->tx_iec958.status, 24); in fsl_xcvr_tx_cs_get()
844 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_tx_cs_put() local
846 memcpy(xcvr->tx_iec958.status, ucontrol->value.iec958.status, 24); in fsl_xcvr_tx_cs_put()
900 struct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai); in fsl_xcvr_dai_probe() local
902 snd_soc_dai_init_dma_data(dai, &xcvr->dma_prms_tx, &xcvr->dma_prms_rx); in fsl_xcvr_dai_probe()
904 if (xcvr->soc_data->spdif_only) in fsl_xcvr_dai_probe()
905 xcvr->mode = FSL_XCVR_MODE_SPDIF; in fsl_xcvr_dai_probe()
998 struct fsl_xcvr *xcvr = dev_get_drvdata(dev); in fsl_xcvr_readable_reg() local
1000 if (xcvr->soc_data->spdif_only) in fsl_xcvr_readable_reg()
1071 struct fsl_xcvr *xcvr = dev_get_drvdata(dev); in fsl_xcvr_writeable_reg() local
1073 if (xcvr->soc_data->spdif_only) in fsl_xcvr_writeable_reg()
1141 struct fsl_xcvr *xcvr = (struct fsl_xcvr *)devid; in irq0_isr() local
1142 struct device *dev = &xcvr->pdev->dev; in irq0_isr()
1143 struct regmap *regmap = xcvr->regmap; in irq0_isr()
1152 if (!xcvr->soc_data->spdif_only) { in irq0_isr()
1154 regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in irq0_isr()
1159 reg_ctrl = xcvr->ram_addr + FSL_XCVR_RX_CS_CTRL_0; in irq0_isr()
1160 reg_buff = xcvr->ram_addr + FSL_XCVR_RX_CS_BUFF_0; in irq0_isr()
1163 reg_ctrl = xcvr->ram_addr + FSL_XCVR_RX_CS_CTRL_1; in irq0_isr()
1164 reg_buff = xcvr->ram_addr + FSL_XCVR_RX_CS_BUFF_1; in irq0_isr()
1170 memcpy_fromio(&xcvr->rx_iec958.status, reg_buff, in irq0_isr()
1171 sizeof(xcvr->rx_iec958.status)); in irq0_isr()
1173 val = *(u32 *)(xcvr->rx_iec958.status + i*4); in irq0_isr()
1174 *(u32 *)(xcvr->rx_iec958.status + i*4) = in irq0_isr()
1234 struct fsl_xcvr *xcvr; in fsl_xcvr_probe() local
1239 xcvr = devm_kzalloc(dev, sizeof(*xcvr), GFP_KERNEL); in fsl_xcvr_probe()
1240 if (!xcvr) in fsl_xcvr_probe()
1243 xcvr->pdev = pdev; in fsl_xcvr_probe()
1244 xcvr->soc_data = of_device_get_match_data(&pdev->dev); in fsl_xcvr_probe()
1246 xcvr->ipg_clk = devm_clk_get(dev, "ipg"); in fsl_xcvr_probe()
1247 if (IS_ERR(xcvr->ipg_clk)) { in fsl_xcvr_probe()
1249 return PTR_ERR(xcvr->ipg_clk); in fsl_xcvr_probe()
1252 xcvr->phy_clk = devm_clk_get(dev, "phy"); in fsl_xcvr_probe()
1253 if (IS_ERR(xcvr->phy_clk)) { in fsl_xcvr_probe()
1255 return PTR_ERR(xcvr->phy_clk); in fsl_xcvr_probe()
1258 xcvr->spba_clk = devm_clk_get(dev, "spba"); in fsl_xcvr_probe()
1259 if (IS_ERR(xcvr->spba_clk)) { in fsl_xcvr_probe()
1261 return PTR_ERR(xcvr->spba_clk); in fsl_xcvr_probe()
1264 xcvr->pll_ipg_clk = devm_clk_get(dev, "pll_ipg"); in fsl_xcvr_probe()
1265 if (IS_ERR(xcvr->pll_ipg_clk)) { in fsl_xcvr_probe()
1267 return PTR_ERR(xcvr->pll_ipg_clk); in fsl_xcvr_probe()
1270 xcvr->ram_addr = devm_platform_ioremap_resource_byname(pdev, "ram"); in fsl_xcvr_probe()
1271 if (IS_ERR(xcvr->ram_addr)) in fsl_xcvr_probe()
1272 return PTR_ERR(xcvr->ram_addr); in fsl_xcvr_probe()
1278 xcvr->regmap = devm_regmap_init_mmio_clk(dev, NULL, regs, in fsl_xcvr_probe()
1280 if (IS_ERR(xcvr->regmap)) { in fsl_xcvr_probe()
1282 PTR_ERR(xcvr->regmap)); in fsl_xcvr_probe()
1283 return PTR_ERR(xcvr->regmap); in fsl_xcvr_probe()
1286 xcvr->reset = devm_reset_control_get_optional_exclusive(dev, NULL); in fsl_xcvr_probe()
1287 if (IS_ERR(xcvr->reset)) { in fsl_xcvr_probe()
1289 return PTR_ERR(xcvr->reset); in fsl_xcvr_probe()
1297 ret = devm_request_irq(dev, irq, irq0_isr, 0, pdev->name, xcvr); in fsl_xcvr_probe()
1309 xcvr->dma_prms_rx.chan_name = "rx"; in fsl_xcvr_probe()
1310 xcvr->dma_prms_tx.chan_name = "tx"; in fsl_xcvr_probe()
1311 xcvr->dma_prms_rx.addr = rx_res->start; in fsl_xcvr_probe()
1312 xcvr->dma_prms_tx.addr = tx_res->start; in fsl_xcvr_probe()
1313 xcvr->dma_prms_rx.maxburst = FSL_XCVR_MAXBURST_RX; in fsl_xcvr_probe()
1314 xcvr->dma_prms_tx.maxburst = FSL_XCVR_MAXBURST_TX; in fsl_xcvr_probe()
1316 platform_set_drvdata(pdev, xcvr); in fsl_xcvr_probe()
1318 regcache_cache_only(xcvr->regmap, true); in fsl_xcvr_probe()
1350 struct fsl_xcvr *xcvr = dev_get_drvdata(dev); in fsl_xcvr_runtime_suspend() local
1358 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_IER0, in fsl_xcvr_runtime_suspend()
1363 if (!xcvr->soc_data->spdif_only) { in fsl_xcvr_runtime_suspend()
1365 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_runtime_suspend()
1372 regcache_cache_only(xcvr->regmap, true); in fsl_xcvr_runtime_suspend()
1374 clk_disable_unprepare(xcvr->spba_clk); in fsl_xcvr_runtime_suspend()
1375 clk_disable_unprepare(xcvr->phy_clk); in fsl_xcvr_runtime_suspend()
1376 clk_disable_unprepare(xcvr->pll_ipg_clk); in fsl_xcvr_runtime_suspend()
1377 clk_disable_unprepare(xcvr->ipg_clk); in fsl_xcvr_runtime_suspend()
1384 struct fsl_xcvr *xcvr = dev_get_drvdata(dev); in fsl_xcvr_runtime_resume() local
1387 ret = reset_control_assert(xcvr->reset); in fsl_xcvr_runtime_resume()
1393 ret = clk_prepare_enable(xcvr->ipg_clk); in fsl_xcvr_runtime_resume()
1399 ret = clk_prepare_enable(xcvr->pll_ipg_clk); in fsl_xcvr_runtime_resume()
1405 ret = clk_prepare_enable(xcvr->phy_clk); in fsl_xcvr_runtime_resume()
1411 ret = clk_prepare_enable(xcvr->spba_clk); in fsl_xcvr_runtime_resume()
1417 regcache_cache_only(xcvr->regmap, false); in fsl_xcvr_runtime_resume()
1418 regcache_mark_dirty(xcvr->regmap); in fsl_xcvr_runtime_resume()
1419 ret = regcache_sync(xcvr->regmap); in fsl_xcvr_runtime_resume()
1426 if (xcvr->soc_data->spdif_only) in fsl_xcvr_runtime_resume()
1429 ret = reset_control_deassert(xcvr->reset); in fsl_xcvr_runtime_resume()
1435 ret = fsl_xcvr_load_firmware(xcvr); in fsl_xcvr_runtime_resume()
1442 ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, in fsl_xcvr_runtime_resume()
1455 clk_disable_unprepare(xcvr->spba_clk); in fsl_xcvr_runtime_resume()
1457 clk_disable_unprepare(xcvr->phy_clk); in fsl_xcvr_runtime_resume()
1459 clk_disable_unprepare(xcvr->pll_ipg_clk); in fsl_xcvr_runtime_resume()
1461 clk_disable_unprepare(xcvr->ipg_clk); in fsl_xcvr_runtime_resume()