52 	struct tegra210_mvc *mvc = dev_get_drvdata(dev);  in tegra210_mvc_runtime_suspend()  local
54 	regmap_read(mvc->regmap, TEGRA210_MVC_CTRL, &(mvc->ctrl_value));  in tegra210_mvc_runtime_suspend()
56 	regcache_cache_only(mvc->regmap, true);  in tegra210_mvc_runtime_suspend()
57 	regcache_mark_dirty(mvc->regmap);  in tegra210_mvc_runtime_suspend()
64 	struct tegra210_mvc *mvc = dev_get_drvdata(dev);  in tegra210_mvc_runtime_resume()  local
66 	regcache_cache_only(mvc->regmap, false);  in tegra210_mvc_runtime_resume()
67 	regcache_sync(mvc->regmap);  in tegra210_mvc_runtime_resume()
69 	regmap_write(mvc->regmap, TEGRA210_MVC_CTRL, mvc->ctrl_value);  in tegra210_mvc_runtime_resume()
70 	regmap_update_bits(mvc->regmap,  in tegra210_mvc_runtime_resume()
92 static void tegra210_mvc_conv_vol(struct tegra210_mvc *mvc, u8 chan, s32 val)  in tegra210_mvc_conv_vol()  argument
100 	if (mvc->curve_type == CURVE_POLY) {  in tegra210_mvc_conv_vol()
103 		mvc->volume[chan] = ((val * (1<<8)) / 100) << 16;  in tegra210_mvc_conv_vol()
106 		mvc->volume[chan] = (val * (1<<8)) / 100;  in tegra210_mvc_conv_vol()
113 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_get_ctrl_reg()  local
117 	regmap_read(mvc->regmap, TEGRA210_MVC_CTRL, &val);  in tegra210_mvc_get_ctrl_reg()
178 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_volume_switch_timeout()  local
182 	err = regmap_read_poll_timeout(mvc->regmap, TEGRA210_MVC_SWITCH,  in tegra210_mvc_volume_switch_timeout()
198 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_update_mute()  local
219 	regmap_update_bits_check(mvc->regmap, TEGRA210_MVC_CTRL,  in tegra210_mvc_update_mute()
225 		regmap_update_bits(mvc->regmap, TEGRA210_MVC_CTRL,  in tegra210_mvc_update_mute()
229 		regmap_update_bits(mvc->regmap, TEGRA210_MVC_SWITCH,  in tegra210_mvc_update_mute()
264 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_get_vol()  local
266 	s32 val = mvc->volume[chan];  in tegra210_mvc_get_vol()
268 	if (mvc->curve_type == CURVE_POLY) {  in tegra210_mvc_get_vol()
293 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_update_vol()  local
295 	int old_volume = mvc->volume[chan];  in tegra210_mvc_update_vol()
304 	tegra210_mvc_conv_vol(mvc, chan, ucontrol->value.integer.value[0]);  in tegra210_mvc_update_vol()
306 	if (mvc->volume[chan] == old_volume) {  in tegra210_mvc_update_vol()
312 		regmap_update_bits(mvc->regmap, TEGRA210_MVC_CTRL,  in tegra210_mvc_update_vol()
316 		regmap_update_bits(mvc->regmap, TEGRA210_MVC_CTRL,  in tegra210_mvc_update_vol()
320 			mvc->volume[i] = mvc->volume[chan];  in tegra210_mvc_update_vol()
324 	regmap_write(mvc->regmap,  in tegra210_mvc_update_vol()
326 		mvc->volume[chan]);  in tegra210_mvc_update_vol()
328 	regmap_write(mvc->regmap, mc->reg, mvc->volume[chan]);  in tegra210_mvc_update_vol()
330 	regmap_update_bits(mvc->regmap, TEGRA210_MVC_SWITCH,  in tegra210_mvc_update_vol()
354 static void tegra210_mvc_reset_vol_settings(struct tegra210_mvc *mvc,  in tegra210_mvc_reset_vol_settings()  argument
360 	if (mvc->curve_type == CURVE_POLY) {  in tegra210_mvc_reset_vol_settings()
362 			mvc->volume[i] = TEGRA210_MVC_INIT_VOL_DEFAULT_POLY;  in tegra210_mvc_reset_vol_settings()
365 			mvc->volume[i] = TEGRA210_MVC_INIT_VOL_DEFAULT_LINEAR;  in tegra210_mvc_reset_vol_settings()
371 	regmap_update_bits(mvc->regmap, TEGRA210_MVC_CTRL,  in tegra210_mvc_reset_vol_settings()
373 			   mvc->curve_type <<  in tegra210_mvc_reset_vol_settings()
378 		regmap_write(mvc->regmap,  in tegra210_mvc_reset_vol_settings()
380 			mvc->volume[i]);  in tegra210_mvc_reset_vol_settings()
381 		regmap_write(mvc->regmap,  in tegra210_mvc_reset_vol_settings()
383 			mvc->volume[i]);  in tegra210_mvc_reset_vol_settings()
387 	regmap_update_bits(mvc->regmap, TEGRA210_MVC_SWITCH,  in tegra210_mvc_reset_vol_settings()
398 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_get_curve_type()  local
400 	ucontrol->value.enumerated.item[0] = mvc->curve_type;  in tegra210_mvc_get_curve_type()
409 	struct tegra210_mvc *mvc = snd_soc_component_get_drvdata(cmpnt);  in tegra210_mvc_put_curve_type()  local
412 	regmap_read(mvc->regmap, TEGRA210_MVC_ENABLE, &value);  in tegra210_mvc_put_curve_type()
419 	if (mvc->curve_type == ucontrol->value.enumerated.item[0])  in tegra210_mvc_put_curve_type()
422 	mvc->curve_type = ucontrol->value.enumerated.item[0];  in tegra210_mvc_put_curve_type()
424 	tegra210_mvc_reset_vol_settings(mvc, cmpnt->dev);  in tegra210_mvc_put_curve_type()
429 static int tegra210_mvc_set_audio_cif(struct tegra210_mvc *mvc,  in tegra210_mvc_set_audio_cif()  argument
456 	tegra_set_cif(mvc->regmap, reg, &cif_conf);  in tegra210_mvc_set_audio_cif()
466 	struct tegra210_mvc *mvc = snd_soc_dai_get_drvdata(dai);  in tegra210_mvc_hw_params()  local
475 	regmap_write(mvc->regmap, TEGRA210_MVC_SOFT_RESET, 1);  in tegra210_mvc_hw_params()
477 	err = regmap_read_poll_timeout(mvc->regmap, TEGRA210_MVC_SOFT_RESET,  in tegra210_mvc_hw_params()
485 	err = tegra210_mvc_set_audio_cif(mvc, params, TEGRA210_MVC_RX_CIF_CTRL);  in tegra210_mvc_hw_params()
492 	err = tegra210_mvc_set_audio_cif(mvc, params, TEGRA210_MVC_TX_CIF_CTRL);  in tegra210_mvc_hw_params()
498 	tegra210_mvc_write_ram(mvc->regmap);  in tegra210_mvc_hw_params()
501 	regmap_write(mvc->regmap, TEGRA210_MVC_POLY_N1, gain_params.poly_n1);  in tegra210_mvc_hw_params()
502 	regmap_write(mvc->regmap, TEGRA210_MVC_POLY_N2, gain_params.poly_n2);  in tegra210_mvc_hw_params()
503 	regmap_write(mvc->regmap, TEGRA210_MVC_DURATION, gain_params.duration);  in tegra210_mvc_hw_params()
506 	regmap_write(mvc->regmap, TEGRA210_MVC_DURATION_INV,  in tegra210_mvc_hw_params()
709 	struct tegra210_mvc *mvc;  in tegra210_mvc_platform_probe()  local
713 	mvc = devm_kzalloc(dev, sizeof(*mvc), GFP_KERNEL);  in tegra210_mvc_platform_probe()
714 	if (!mvc)  in tegra210_mvc_platform_probe()
717 	dev_set_drvdata(dev, mvc);  in tegra210_mvc_platform_probe()
719 	mvc->curve_type = CURVE_LINEAR;  in tegra210_mvc_platform_probe()
720 	mvc->ctrl_value = TEGRA210_MVC_CTRL_DEFAULT;  in tegra210_mvc_platform_probe()
726 	mvc->regmap = devm_regmap_init_mmio(dev, regs,  in tegra210_mvc_platform_probe()
728 	if (IS_ERR(mvc->regmap)) {  in tegra210_mvc_platform_probe()
730 		return PTR_ERR(mvc->regmap);  in tegra210_mvc_platform_probe()
733 	regcache_cache_only(mvc->regmap, true);  in tegra210_mvc_platform_probe()
745 	tegra210_mvc_reset_vol_settings(mvc, &pdev->dev);  in tegra210_mvc_platform_probe()