add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/sh/rcar/ctu.c
..
..
@@ -72,10 +72,7 @@
72
72
 struct rsnd_ctu {
73
73
 	struct rsnd_mod mod;
74
74
 	struct rsnd_kctrl_cfg_m pass;
75
-	struct rsnd_kctrl_cfg_m sv0;
76
-	struct rsnd_kctrl_cfg_m sv1;
77
-	struct rsnd_kctrl_cfg_m sv2;
78
-	struct rsnd_kctrl_cfg_m sv3;
75
+	struct rsnd_kctrl_cfg_m sv[4];
79
76
 	struct rsnd_kctrl_cfg_s reset;
80
77
 	int channels;
81
78
 	u32 flags;
..
..
@@ -107,18 +104,11 @@
107
104
 	rsnd_mod_write(mod, CTU_SWRSR, 0);
108
105
 }
109
106
 
110
-int rsnd_ctu_converted_channel(struct rsnd_mod *mod)
111
-{
112
-	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
113
-
114
-	return ctu->channels;
115
-}
116
-
117
107
 static int rsnd_ctu_probe_(struct rsnd_mod *mod,
118
108
 			   struct rsnd_dai_stream *io,
119
109
 			   struct rsnd_priv *priv)
120
110
 {
121
-	return rsnd_cmd_attach(io, rsnd_mod_id(mod) / 4);
111
+	return rsnd_cmd_attach(io, rsnd_mod_id(mod));
122
112
 }
123
113
 
124
114
 static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
..
..
@@ -127,7 +117,7 @@
127
117
 	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
128
118
 	u32 cpmdr = 0;
129
119
 	u32 scmdr = 0;
130
-	int i;
120
+	int i, j;
131
121
 
132
122
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
133
123
 		u32 val = rsnd_kctrl_valm(ctu->pass, i);
..
..
@@ -146,45 +136,13 @@
146
136
 
147
137
 	rsnd_mod_write(mod, CTU_SCMDR, scmdr);
148
138
 
149
-	if (scmdr > 0) {
150
-		rsnd_mod_write(mod, CTU_SV00R, rsnd_kctrl_valm(ctu->sv0, 0));
151
-		rsnd_mod_write(mod, CTU_SV01R, rsnd_kctrl_valm(ctu->sv0, 1));
152
-		rsnd_mod_write(mod, CTU_SV02R, rsnd_kctrl_valm(ctu->sv0, 2));
153
-		rsnd_mod_write(mod, CTU_SV03R, rsnd_kctrl_valm(ctu->sv0, 3));
154
-		rsnd_mod_write(mod, CTU_SV04R, rsnd_kctrl_valm(ctu->sv0, 4));
155
-		rsnd_mod_write(mod, CTU_SV05R, rsnd_kctrl_valm(ctu->sv0, 5));
156
-		rsnd_mod_write(mod, CTU_SV06R, rsnd_kctrl_valm(ctu->sv0, 6));
157
-		rsnd_mod_write(mod, CTU_SV07R, rsnd_kctrl_valm(ctu->sv0, 7));
158
-	}
159
-	if (scmdr > 1) {
160
-		rsnd_mod_write(mod, CTU_SV10R, rsnd_kctrl_valm(ctu->sv1, 0));
161
-		rsnd_mod_write(mod, CTU_SV11R, rsnd_kctrl_valm(ctu->sv1, 1));
162
-		rsnd_mod_write(mod, CTU_SV12R, rsnd_kctrl_valm(ctu->sv1, 2));
163
-		rsnd_mod_write(mod, CTU_SV13R, rsnd_kctrl_valm(ctu->sv1, 3));
164
-		rsnd_mod_write(mod, CTU_SV14R, rsnd_kctrl_valm(ctu->sv1, 4));
165
-		rsnd_mod_write(mod, CTU_SV15R, rsnd_kctrl_valm(ctu->sv1, 5));
166
-		rsnd_mod_write(mod, CTU_SV16R, rsnd_kctrl_valm(ctu->sv1, 6));
167
-		rsnd_mod_write(mod, CTU_SV17R, rsnd_kctrl_valm(ctu->sv1, 7));
168
-	}
169
-	if (scmdr > 2) {
170
-		rsnd_mod_write(mod, CTU_SV20R, rsnd_kctrl_valm(ctu->sv2, 0));
171
-		rsnd_mod_write(mod, CTU_SV21R, rsnd_kctrl_valm(ctu->sv2, 1));
172
-		rsnd_mod_write(mod, CTU_SV22R, rsnd_kctrl_valm(ctu->sv2, 2));
173
-		rsnd_mod_write(mod, CTU_SV23R, rsnd_kctrl_valm(ctu->sv2, 3));
174
-		rsnd_mod_write(mod, CTU_SV24R, rsnd_kctrl_valm(ctu->sv2, 4));
175
-		rsnd_mod_write(mod, CTU_SV25R, rsnd_kctrl_valm(ctu->sv2, 5));
176
-		rsnd_mod_write(mod, CTU_SV26R, rsnd_kctrl_valm(ctu->sv2, 6));
177
-		rsnd_mod_write(mod, CTU_SV27R, rsnd_kctrl_valm(ctu->sv2, 7));
178
-	}
179
-	if (scmdr > 3) {
180
-		rsnd_mod_write(mod, CTU_SV30R, rsnd_kctrl_valm(ctu->sv3, 0));
181
-		rsnd_mod_write(mod, CTU_SV31R, rsnd_kctrl_valm(ctu->sv3, 1));
182
-		rsnd_mod_write(mod, CTU_SV32R, rsnd_kctrl_valm(ctu->sv3, 2));
183
-		rsnd_mod_write(mod, CTU_SV33R, rsnd_kctrl_valm(ctu->sv3, 3));
184
-		rsnd_mod_write(mod, CTU_SV34R, rsnd_kctrl_valm(ctu->sv3, 4));
185
-		rsnd_mod_write(mod, CTU_SV35R, rsnd_kctrl_valm(ctu->sv3, 5));
186
-		rsnd_mod_write(mod, CTU_SV36R, rsnd_kctrl_valm(ctu->sv3, 6));
187
-		rsnd_mod_write(mod, CTU_SV37R, rsnd_kctrl_valm(ctu->sv3, 7));
139
+	for (i = 0; i < 4; i++) {
140
+
141
+		if (i >= scmdr)
142
+			break;
143
+
144
+		for (j = 0; j < RSND_MAX_CHANNELS; j++)
145
+			rsnd_mod_write(mod, CTU_SVxxR(i, j), rsnd_kctrl_valm(ctu->sv[i], j));
188
146
 	}
189
147
 
190
148
 	rsnd_mod_write(mod, CTU_CTUIR, 0);
..
..
@@ -201,10 +159,10 @@
201
159
 
202
160
 	for (i = 0; i < RSND_MAX_CHANNELS; i++) {
203
161
 		rsnd_kctrl_valm(ctu->pass, i) = 0;
204
-		rsnd_kctrl_valm(ctu->sv0,  i) = 0;
205
-		rsnd_kctrl_valm(ctu->sv1,  i) = 0;
206
-		rsnd_kctrl_valm(ctu->sv2,  i) = 0;
207
-		rsnd_kctrl_valm(ctu->sv3,  i) = 0;
162
+		rsnd_kctrl_valm(ctu->sv[0],  i) = 0;
163
+		rsnd_kctrl_valm(ctu->sv[1],  i) = 0;
164
+		rsnd_kctrl_valm(ctu->sv[2],  i) = 0;
165
+		rsnd_kctrl_valm(ctu->sv[3],  i) = 0;
208
166
 	}
209
167
 	rsnd_kctrl_vals(ctu->reset) = 0;
210
168
 }
..
..
@@ -213,7 +171,11 @@
213
171
 			 struct rsnd_dai_stream *io,
214
172
 			 struct rsnd_priv *priv)
215
173
 {
216
-	rsnd_mod_power_on(mod);
174
+	int ret;
175
+
176
+	ret = rsnd_mod_power_on(mod);
177
+	if (ret < 0)
178
+		return ret;
217
179
 
218
180
 	rsnd_ctu_activation(mod);
219
181
 
..
..
@@ -229,43 +191,6 @@
229
191
 	rsnd_ctu_halt(mod);
230
192
 
231
193
 	rsnd_mod_power_off(mod);
232
-
233
-	return 0;
234
-}
235
-
236
-static int rsnd_ctu_hw_params(struct rsnd_mod *mod,
237
-			      struct rsnd_dai_stream *io,
238
-			      struct snd_pcm_substream *substream,
239
-			      struct snd_pcm_hw_params *fe_params)
240
-{
241
-	struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
242
-	struct snd_soc_pcm_runtime *fe = substream->private_data;
243
-
244
-	/*
245
-	 * CTU assumes that it is used under DPCM if user want to use
246
-	 * channel transfer. Then, CTU should be FE.
247
-	 * And then, this function will be called *after* BE settings.
248
-	 * this means, each BE already has fixuped hw_params.
249
-	 * see
250
-	 *	dpcm_fe_dai_hw_params()
251
-	 *	dpcm_be_dai_hw_params()
252
-	 */
253
-	ctu->channels = 0;
254
-	if (fe->dai_link->dynamic) {
255
-		struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
256
-		struct device *dev = rsnd_priv_to_dev(priv);
257
-		struct snd_soc_dpcm *dpcm;
258
-		struct snd_pcm_hw_params *be_params;
259
-		int stream = substream->stream;
260
-
261
-		list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) {
262
-			be_params = &dpcm->hw_params;
263
-			if (params_channels(fe_params) != params_channels(be_params))
264
-				ctu->channels = params_channels(be_params);
265
-		}
266
-
267
-		dev_dbg(dev, "CTU convert channels %d\n", ctu->channels);
268
-	}
269
194
 
270
195
 	return 0;
271
196
 }
..
..
@@ -291,7 +216,7 @@
291
216
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
292
217
 			       rsnd_kctrl_accept_anytime,
293
218
 			       NULL,
294
-			       &ctu->sv0, RSND_MAX_CHANNELS,
219
+			       &ctu->sv[0], RSND_MAX_CHANNELS,
295
220
 			       0x00FFFFFF);
296
221
 	if (ret < 0)
297
222
 		return ret;
..
..
@@ -300,7 +225,7 @@
300
225
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV1",
301
226
 			       rsnd_kctrl_accept_anytime,
302
227
 			       NULL,
303
-			       &ctu->sv1, RSND_MAX_CHANNELS,
228
+			       &ctu->sv[1], RSND_MAX_CHANNELS,
304
229
 			       0x00FFFFFF);
305
230
 	if (ret < 0)
306
231
 		return ret;
..
..
@@ -309,7 +234,7 @@
309
234
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV2",
310
235
 			       rsnd_kctrl_accept_anytime,
311
236
 			       NULL,
312
-			       &ctu->sv2, RSND_MAX_CHANNELS,
237
+			       &ctu->sv[2], RSND_MAX_CHANNELS,
313
238
 			       0x00FFFFFF);
314
239
 	if (ret < 0)
315
240
 		return ret;
..
..
@@ -318,7 +243,7 @@
318
243
 	ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV3",
319
244
 			       rsnd_kctrl_accept_anytime,
320
245
 			       NULL,
321
-			       &ctu->sv3, RSND_MAX_CHANNELS,
246
+			       &ctu->sv[3], RSND_MAX_CHANNELS,
322
247
 			       0x00FFFFFF);
323
248
 	if (ret < 0)
324
249
 		return ret;
..
..
@@ -334,13 +259,34 @@
334
259
 	return ret;
335
260
 }
336
261
 
262
+static int rsnd_ctu_id(struct rsnd_mod *mod)
263
+{
264
+	/*
265
+	 * ctu00: -> 0, ctu01: -> 0, ctu02: -> 0, ctu03: -> 0
266
+	 * ctu10: -> 1, ctu11: -> 1, ctu12: -> 1, ctu13: -> 1
267
+	 */
268
+	return mod->id / 4;
269
+}
270
+
271
+static int rsnd_ctu_id_sub(struct rsnd_mod *mod)
272
+{
273
+	/*
274
+	 * ctu00: -> 0, ctu01: -> 1, ctu02: -> 2, ctu03: -> 3
275
+	 * ctu10: -> 0, ctu11: -> 1, ctu12: -> 2, ctu13: -> 3
276
+	 */
277
+	return mod->id % 4;
278
+}
279
+
337
280
 static struct rsnd_mod_ops rsnd_ctu_ops = {
338
281
 	.name		= CTU_NAME,
339
282
 	.probe		= rsnd_ctu_probe_,
340
283
 	.init		= rsnd_ctu_init,
341
284
 	.quit		= rsnd_ctu_quit,
342
-	.hw_params	= rsnd_ctu_hw_params,
343
285
 	.pcm_new	= rsnd_ctu_pcm_new,
286
+	.get_status	= rsnd_mod_get_status,
287
+	.id		= rsnd_ctu_id,
288
+	.id_sub		= rsnd_ctu_id_sub,
289
+	.id_cmd		= rsnd_mod_id_raw,
344
290
 };
345
291
 
346
292
 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
..
..
@@ -404,7 +350,7 @@
404
350
 		}
405
351
 
406
352
 		ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
407
-				    clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
353
+				    clk, RSND_MOD_CTU, i);
408
354
 		if (ret) {
409
355
 			of_node_put(np);
410
356
 			goto rsnd_ctu_probe_done;