112 static int sc7280_lpass_alloc_dma_channel(struct lpass_data *drvdata,  in sc7280_lpass_alloc_dma_channel()  argument
115 	struct lpass_variant *v = drvdata->variant;  in sc7280_lpass_alloc_dma_channel()
121 			chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
127 			chan = find_next_zero_bit(&drvdata->dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
135 		set_bit(chan, &drvdata->dma_ch_bit_map);  in sc7280_lpass_alloc_dma_channel()
138 		chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
142 		set_bit(chan, &drvdata->hdmi_dma_ch_bit_map);  in sc7280_lpass_alloc_dma_channel()
145 		chan = find_first_zero_bit(&drvdata->rxtx_dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
151 		chan = find_next_zero_bit(&drvdata->rxtx_dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
157 		set_bit(chan, &drvdata->rxtx_dma_ch_bit_map);  in sc7280_lpass_alloc_dma_channel()
160 		chan = find_next_zero_bit(&drvdata->va_dma_ch_bit_map,  in sc7280_lpass_alloc_dma_channel()
166 		set_bit(chan, &drvdata->va_dma_ch_bit_map);  in sc7280_lpass_alloc_dma_channel()
175 static int sc7280_lpass_free_dma_channel(struct lpass_data *drvdata, int chan, unsigned int dai_id)  in sc7280_lpass_free_dma_channel()  argument
179 		clear_bit(chan, &drvdata->dma_ch_bit_map);  in sc7280_lpass_free_dma_channel()
182 		clear_bit(chan, &drvdata->hdmi_dma_ch_bit_map);  in sc7280_lpass_free_dma_channel()
186 		clear_bit(chan, &drvdata->rxtx_dma_ch_bit_map);  in sc7280_lpass_free_dma_channel()
189 		clear_bit(chan, &drvdata->va_dma_ch_bit_map);  in sc7280_lpass_free_dma_channel()
200 	struct lpass_data *drvdata = platform_get_drvdata(pdev);  in sc7280_lpass_init()  local
201 	struct lpass_variant *variant = drvdata->variant;  in sc7280_lpass_init()
205 	drvdata->clks = devm_kcalloc(dev, variant->num_clks,  in sc7280_lpass_init()
206 				     sizeof(*drvdata->clks), GFP_KERNEL);  in sc7280_lpass_init()
207 	if (!drvdata->clks)  in sc7280_lpass_init()
210 	drvdata->num_clks = variant->num_clks;  in sc7280_lpass_init()
212 	for (i = 0; i < drvdata->num_clks; i++)  in sc7280_lpass_init()
213 		drvdata->clks[i].id = variant->clk_name[i];  in sc7280_lpass_init()
215 	ret = devm_clk_bulk_get(dev, drvdata->num_clks, drvdata->clks);  in sc7280_lpass_init()
221 	ret = clk_bulk_prepare_enable(drvdata->num_clks, drvdata->clks);  in sc7280_lpass_init()
232 	struct lpass_data *drvdata = platform_get_drvdata(pdev);  in sc7280_lpass_exit()  local
234 	clk_bulk_disable_unprepare(drvdata->num_clks, drvdata->clks);  in sc7280_lpass_exit()