ASoC: wm_adsp: Move wm_adsp2_set_dspclk to CODEC drivers
authorRichard Fitzgerald <rf@opensource.cirrus.com>
Tue, 19 Mar 2019 11:52:09 +0000 (11:52 +0000)
committerMark Brown <broonie@kernel.org>
Tue, 19 Mar 2019 12:39:57 +0000 (12:39 +0000)
The original wm_adsp2_early_event took an additional frequency
argument for clocking control so could not be used directly as a
DAPM callback. But this setup could equally be done by the codec
driver function wrapping wm_adsp2_early event. In preparation
for adding support for new core types wm_adsp2_set_dspclk has
been exported, and the freq argument removed so that it can
be used directly as a DAPM callback.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/cs47l24.c
sound/soc/codecs/wm5102.c
sound/soc/codecs/wm5110.c
sound/soc/codecs/wm_adsp.c
sound/soc/codecs/wm_adsp.h

index b16832a6a9af86ac6b25557182b4c7a45dec5782..e056d871fafb8fbab1987dc9d149f6df4c996b81 100644 (file)
@@ -75,7 +75,9 @@ static int cs47l24_adsp_power_ev(struct snd_soc_dapm_widget *w,
 
        v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
 
-       return wm_adsp2_early_event(w, kcontrol, event, v);
+       wm_adsp2_set_dspclk(w, v);
+
+       return wm_adsp2_early_event(w, kcontrol, event);
 }
 
 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
index 4466e195b66df6f0250e095405073c3da20eb75e..c972591f1cc4fccadd2fa0839a282b087df5a8e4 100644 (file)
@@ -646,6 +646,8 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
                                return ret;
                        }
                }
+
+               wm_adsp2_set_dspclk(w, v);
                break;
 
        case SND_SOC_DAPM_POST_PMD:
@@ -659,7 +661,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
                break;
        }
 
-       return wm_adsp2_early_event(w, kcontrol, event, v);
+       return wm_adsp2_early_event(w, kcontrol, event);
 }
 
 static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
index b25877fa529dd933265c4c5c85a402a74ee667cb..c543b73e2f205b6aaaaae3f52193a52a46438a56 100644 (file)
@@ -211,7 +211,9 @@ static int wm5110_adsp_power_ev(struct snd_soc_dapm_widget *w,
 
        v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
 
-       return wm_adsp2_early_event(w, kcontrol, event, v);
+       wm_adsp2_set_dspclk(w, v);
+
+       return wm_adsp2_early_event(w, kcontrol, event);
 }
 
 static const struct reg_sequence wm5110_no_dre_left_enable[] = {
index a9542a56b19e4ed3b956b9008a81152714c19eca..8800ffcc4f8c074e0664cfa6ed3d11f23d96acba 100644 (file)
@@ -2715,26 +2715,22 @@ err_mutex:
        mutex_unlock(&dsp->pwr_lock);
 }
 
-static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq)
+int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq)
 {
+       struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+       struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
+       struct wm_adsp *dsp = &dsps[w->shift];
        int ret;
 
-       switch (dsp->rev) {
-       case 0:
-               ret = regmap_update_bits_async(dsp->regmap,
-                                              dsp->base + ADSP2_CLOCKING,
-                                              ADSP2_CLK_SEL_MASK,
-                                              freq << ADSP2_CLK_SEL_SHIFT);
-               if (ret) {
-                       adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
-                       return;
-               }
-               break;
-       default:
-               /* clock is handled by parent codec driver */
-               break;
-       }
+       ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CLOCKING,
+                                ADSP2_CLK_SEL_MASK,
+                                freq << ADSP2_CLK_SEL_SHIFT);
+       if (ret)
+               adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
+
+       return ret;
 }
+EXPORT_SYMBOL_GPL(wm_adsp2_set_dspclk);
 
 int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_value *ucontrol)
@@ -2792,8 +2788,7 @@ static void wm_adsp_stop_watchdog(struct wm_adsp *dsp)
 }
 
 int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
-                        struct snd_kcontrol *kcontrol, int event,
-                        unsigned int freq)
+                        struct snd_kcontrol *kcontrol, int event)
 {
        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
        struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
@@ -2802,7 +2797,6 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
 
        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
-               wm_adsp2_set_dspclk(dsp, freq);
                queue_work(system_unbound_wq, &dsp->boot_work);
                break;
        case SND_SOC_DAPM_PRE_PMD:
index 65ccf120dd5bc6af12ca918eaeabe2f3e8228883..ac1bec3b2248ce9d7f98db08fe3cf3a53241ef3e 100644 (file)
@@ -137,15 +137,17 @@ int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *comp
 int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component);
 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
                   struct snd_kcontrol *kcontrol, int event);
+
 int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
-                        struct snd_kcontrol *kcontrol, int event,
-                        unsigned int freq);
+                        struct snd_kcontrol *kcontrol, int event);
 
 irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp);
 
 int wm_adsp2_event(struct snd_soc_dapm_widget *w,
                   struct snd_kcontrol *kcontrol, int event);
 
+int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq);
+
 int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
                           struct snd_ctl_elem_value *ucontrol);
 int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,