1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 #include <linux/clk-provider.h>
8 #include "clkc-audio.h"
12  * The phase of mst_sclk clock output can be controlled independently
16  * If necessary, we can still control the phase in the tdm block
20 meson_clk_triphase_data(struct clk_regmap *clk)  in meson_clk_triphase_data()  argument
22 	return (struct meson_clk_triphase_data *)clk->data;  in meson_clk_triphase_data()
27 	struct clk_regmap *clk = to_clk_regmap(hw);  in meson_clk_triphase_sync()  local
28 	struct meson_clk_triphase_data *tph = meson_clk_triphase_data(clk);  in meson_clk_triphase_sync()
31 	/* Get phase 0 and sync it to phase 1 and 2 */  in meson_clk_triphase_sync()
32 	val = meson_parm_read(clk->map, &tph->ph0);  in meson_clk_triphase_sync()
33 	meson_parm_write(clk->map, &tph->ph1, val);  in meson_clk_triphase_sync()
34 	meson_parm_write(clk->map, &tph->ph2, val);  in meson_clk_triphase_sync()
39 	struct clk_regmap *clk = to_clk_regmap(hw);  in meson_clk_triphase_get_phase()  local
40 	struct meson_clk_triphase_data *tph = meson_clk_triphase_data(clk);  in meson_clk_triphase_get_phase()
43 	/* Phase are in sync, reading phase 0 is enough */  in meson_clk_triphase_get_phase()
44 	val = meson_parm_read(clk->map, &tph->ph0);  in meson_clk_triphase_get_phase()
46 	return meson_clk_degrees_from_val(val, tph->ph0.width);  in meson_clk_triphase_get_phase()
51 	struct clk_regmap *clk = to_clk_regmap(hw);  in meson_clk_triphase_set_phase()  local
52 	struct meson_clk_triphase_data *tph = meson_clk_triphase_data(clk);  in meson_clk_triphase_set_phase()
55 	val = meson_clk_degrees_to_val(degrees, tph->ph0.width);  in meson_clk_triphase_set_phase()
56 	meson_parm_write(clk->map, &tph->ph0, val);  in meson_clk_triphase_set_phase()
57 	meson_parm_write(clk->map, &tph->ph1, val);  in meson_clk_triphase_set_phase()
58 	meson_parm_write(clk->map, &tph->ph2, val);  in meson_clk_triphase_set_phase()