Lines Matching refs:formatter
68 static int axg_tdm_formatter_enable(struct axg_tdm_formatter *formatter) in axg_tdm_formatter_enable() argument
70 struct axg_tdm_stream *ts = formatter->stream; in axg_tdm_formatter_enable()
71 bool invert = formatter->drv->invert_sclk; in axg_tdm_formatter_enable()
75 if (formatter->enabled) in axg_tdm_formatter_enable()
83 ret = clk_set_phase(formatter->sclk, invert ? 180 : 0); in axg_tdm_formatter_enable()
88 ret = formatter->drv->ops->prepare(formatter->map, formatter->stream); in axg_tdm_formatter_enable()
93 ret = clk_prepare_enable(formatter->sclk); in axg_tdm_formatter_enable()
97 ret = clk_prepare_enable(formatter->lrclk); in axg_tdm_formatter_enable()
99 clk_disable_unprepare(formatter->sclk); in axg_tdm_formatter_enable()
104 formatter->drv->ops->enable(formatter->map); in axg_tdm_formatter_enable()
105 formatter->enabled = true; in axg_tdm_formatter_enable()
110 static void axg_tdm_formatter_disable(struct axg_tdm_formatter *formatter) in axg_tdm_formatter_disable() argument
113 if (!formatter->enabled) in axg_tdm_formatter_disable()
116 formatter->drv->ops->disable(formatter->map); in axg_tdm_formatter_disable()
117 clk_disable_unprepare(formatter->lrclk); in axg_tdm_formatter_disable()
118 clk_disable_unprepare(formatter->sclk); in axg_tdm_formatter_disable()
119 formatter->enabled = false; in axg_tdm_formatter_disable()
122 static int axg_tdm_formatter_attach(struct axg_tdm_formatter *formatter) in axg_tdm_formatter_attach() argument
124 struct axg_tdm_stream *ts = formatter->stream; in axg_tdm_formatter_attach()
131 ret = axg_tdm_formatter_enable(formatter); in axg_tdm_formatter_attach()
138 list_add_tail(&formatter->list, &ts->formatter_list); in axg_tdm_formatter_attach()
144 static void axg_tdm_formatter_dettach(struct axg_tdm_formatter *formatter) in axg_tdm_formatter_dettach() argument
146 struct axg_tdm_stream *ts = formatter->stream; in axg_tdm_formatter_dettach()
149 list_del(&formatter->list); in axg_tdm_formatter_dettach()
152 axg_tdm_formatter_disable(formatter); in axg_tdm_formatter_dettach()
155 static int axg_tdm_formatter_power_up(struct axg_tdm_formatter *formatter, in axg_tdm_formatter_power_up() argument
158 struct axg_tdm_stream *ts = formatter->drv->ops->get_stream(w); in axg_tdm_formatter_power_up()
170 ret = clk_prepare_enable(formatter->pclk); in axg_tdm_formatter_power_up()
175 ret = clk_set_parent(formatter->sclk_sel, ts->iface->sclk); in axg_tdm_formatter_power_up()
180 ret = clk_set_parent(formatter->lrclk_sel, ts->iface->lrclk); in axg_tdm_formatter_power_up()
184 formatter->stream = ts; in axg_tdm_formatter_power_up()
185 ret = axg_tdm_formatter_attach(formatter); in axg_tdm_formatter_power_up()
192 clk_disable_unprepare(formatter->pclk); in axg_tdm_formatter_power_up()
196 static void axg_tdm_formatter_power_down(struct axg_tdm_formatter *formatter) in axg_tdm_formatter_power_down() argument
198 axg_tdm_formatter_dettach(formatter); in axg_tdm_formatter_power_down()
199 clk_disable_unprepare(formatter->pclk); in axg_tdm_formatter_power_down()
200 formatter->stream = NULL; in axg_tdm_formatter_power_down()
208 struct axg_tdm_formatter *formatter = snd_soc_component_get_drvdata(c); in axg_tdm_formatter_event() local
213 ret = axg_tdm_formatter_power_up(formatter, w); in axg_tdm_formatter_event()
217 axg_tdm_formatter_power_down(formatter); in axg_tdm_formatter_event()
233 struct axg_tdm_formatter *formatter; in axg_tdm_formatter_probe() local
244 formatter = devm_kzalloc(dev, sizeof(*formatter), GFP_KERNEL); in axg_tdm_formatter_probe()
245 if (!formatter) in axg_tdm_formatter_probe()
247 platform_set_drvdata(pdev, formatter); in axg_tdm_formatter_probe()
248 formatter->drv = drv; in axg_tdm_formatter_probe()
255 formatter->map = devm_regmap_init_mmio(dev, regs, drv->regmap_cfg); in axg_tdm_formatter_probe()
256 if (IS_ERR(formatter->map)) { in axg_tdm_formatter_probe()
258 PTR_ERR(formatter->map)); in axg_tdm_formatter_probe()
259 return PTR_ERR(formatter->map); in axg_tdm_formatter_probe()
263 formatter->pclk = devm_clk_get(dev, "pclk"); in axg_tdm_formatter_probe()
264 if (IS_ERR(formatter->pclk)) { in axg_tdm_formatter_probe()
265 ret = PTR_ERR(formatter->pclk); in axg_tdm_formatter_probe()
272 formatter->sclk = devm_clk_get(dev, "sclk"); in axg_tdm_formatter_probe()
273 if (IS_ERR(formatter->sclk)) { in axg_tdm_formatter_probe()
274 ret = PTR_ERR(formatter->sclk); in axg_tdm_formatter_probe()
281 formatter->lrclk = devm_clk_get(dev, "lrclk"); in axg_tdm_formatter_probe()
282 if (IS_ERR(formatter->lrclk)) { in axg_tdm_formatter_probe()
283 ret = PTR_ERR(formatter->lrclk); in axg_tdm_formatter_probe()
290 formatter->sclk_sel = devm_clk_get(dev, "sclk_sel"); in axg_tdm_formatter_probe()
291 if (IS_ERR(formatter->sclk_sel)) { in axg_tdm_formatter_probe()
292 ret = PTR_ERR(formatter->sclk_sel); in axg_tdm_formatter_probe()
299 formatter->lrclk_sel = devm_clk_get(dev, "lrclk_sel"); in axg_tdm_formatter_probe()
300 if (IS_ERR(formatter->lrclk_sel)) { in axg_tdm_formatter_probe()
301 ret = PTR_ERR(formatter->lrclk_sel); in axg_tdm_formatter_probe()
314 struct axg_tdm_formatter *formatter; in axg_tdm_stream_start() local
321 list_for_each_entry(formatter, &ts->formatter_list, list) { in axg_tdm_stream_start()
322 ret = axg_tdm_formatter_enable(formatter); in axg_tdm_stream_start()
337 struct axg_tdm_formatter *formatter; in axg_tdm_stream_stop() local
343 list_for_each_entry(formatter, &ts->formatter_list, list) { in axg_tdm_stream_stop()
344 axg_tdm_formatter_disable(formatter); in axg_tdm_stream_stop()